From 28b56cf47433d58ca9b3fabe723ddbf277055388 Mon Sep 17 00:00:00 2001 From: Alexander Harkness Date: Sun, 24 Nov 2013 14:21:35 +0000 Subject: Moved expat --- expat/ascii.h | 92 - expat/asciitab.h | 36 - expat/expat.h | 1014 ------- expat/expat_external.h | 115 - expat/iasciitab.h | 37 - expat/internal.h | 73 - expat/latin1tab.h | 36 - expat/nametab.h | 150 -- expat/utf8tab.h | 37 - expat/winconfig.h | 30 - expat/xmlparse.c | 6294 -------------------------------------------- expat/xmlrole.c | 1482 ----------- expat/xmlrole.h | 114 - expat/xmltok.c | 1684 ------------ expat/xmltok.h | 316 --- expat/xmltok_impl.c | 1800 ------------- expat/xmltok_impl.h | 46 - expat/xmltok_ns.c | 119 - lib/expat/ascii.h | 92 + lib/expat/asciitab.h | 36 + lib/expat/expat.h | 1014 +++++++ lib/expat/expat_external.h | 115 + lib/expat/iasciitab.h | 37 + lib/expat/internal.h | 73 + lib/expat/latin1tab.h | 36 + lib/expat/nametab.h | 150 ++ lib/expat/utf8tab.h | 37 + lib/expat/winconfig.h | 30 + lib/expat/xmlparse.c | 6294 ++++++++++++++++++++++++++++++++++++++++++++ lib/expat/xmlrole.c | 1482 +++++++++++ lib/expat/xmlrole.h | 114 + lib/expat/xmltok.c | 1684 ++++++++++++ lib/expat/xmltok.h | 316 +++ lib/expat/xmltok_impl.c | 1800 +++++++++++++ lib/expat/xmltok_impl.h | 46 + lib/expat/xmltok_ns.c | 119 + 36 files changed, 13475 insertions(+), 13475 deletions(-) delete mode 100644 expat/ascii.h delete mode 100644 expat/asciitab.h delete mode 100644 expat/expat.h delete mode 100644 expat/expat_external.h delete mode 100644 expat/iasciitab.h delete mode 100644 expat/internal.h delete mode 100644 expat/latin1tab.h delete mode 100644 expat/nametab.h delete mode 100644 expat/utf8tab.h delete mode 100644 expat/winconfig.h delete mode 100644 expat/xmlparse.c delete mode 100644 expat/xmlrole.c delete mode 100644 expat/xmlrole.h delete mode 100644 expat/xmltok.c delete mode 100644 expat/xmltok.h delete mode 100644 expat/xmltok_impl.c delete mode 100644 expat/xmltok_impl.h delete mode 100644 expat/xmltok_ns.c create mode 100644 lib/expat/ascii.h create mode 100644 lib/expat/asciitab.h create mode 100644 lib/expat/expat.h create mode 100644 lib/expat/expat_external.h create mode 100644 lib/expat/iasciitab.h create mode 100644 lib/expat/internal.h create mode 100644 lib/expat/latin1tab.h create mode 100644 lib/expat/nametab.h create mode 100644 lib/expat/utf8tab.h create mode 100644 lib/expat/winconfig.h create mode 100644 lib/expat/xmlparse.c create mode 100644 lib/expat/xmlrole.c create mode 100644 lib/expat/xmlrole.h create mode 100644 lib/expat/xmltok.c create mode 100644 lib/expat/xmltok.h create mode 100644 lib/expat/xmltok_impl.c create mode 100644 lib/expat/xmltok_impl.h create mode 100644 lib/expat/xmltok_ns.c diff --git a/expat/ascii.h b/expat/ascii.h deleted file mode 100644 index d10530b09..000000000 --- a/expat/ascii.h +++ /dev/null @@ -1,92 +0,0 @@ -/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd - See the file COPYING for copying permission. -*/ - -#define ASCII_A 0x41 -#define ASCII_B 0x42 -#define ASCII_C 0x43 -#define ASCII_D 0x44 -#define ASCII_E 0x45 -#define ASCII_F 0x46 -#define ASCII_G 0x47 -#define ASCII_H 0x48 -#define ASCII_I 0x49 -#define ASCII_J 0x4A -#define ASCII_K 0x4B -#define ASCII_L 0x4C -#define ASCII_M 0x4D -#define ASCII_N 0x4E -#define ASCII_O 0x4F -#define ASCII_P 0x50 -#define ASCII_Q 0x51 -#define ASCII_R 0x52 -#define ASCII_S 0x53 -#define ASCII_T 0x54 -#define ASCII_U 0x55 -#define ASCII_V 0x56 -#define ASCII_W 0x57 -#define ASCII_X 0x58 -#define ASCII_Y 0x59 -#define ASCII_Z 0x5A - -#define ASCII_a 0x61 -#define ASCII_b 0x62 -#define ASCII_c 0x63 -#define ASCII_d 0x64 -#define ASCII_e 0x65 -#define ASCII_f 0x66 -#define ASCII_g 0x67 -#define ASCII_h 0x68 -#define ASCII_i 0x69 -#define ASCII_j 0x6A -#define ASCII_k 0x6B -#define ASCII_l 0x6C -#define ASCII_m 0x6D -#define ASCII_n 0x6E -#define ASCII_o 0x6F -#define ASCII_p 0x70 -#define ASCII_q 0x71 -#define ASCII_r 0x72 -#define ASCII_s 0x73 -#define ASCII_t 0x74 -#define ASCII_u 0x75 -#define ASCII_v 0x76 -#define ASCII_w 0x77 -#define ASCII_x 0x78 -#define ASCII_y 0x79 -#define ASCII_z 0x7A - -#define ASCII_0 0x30 -#define ASCII_1 0x31 -#define ASCII_2 0x32 -#define ASCII_3 0x33 -#define ASCII_4 0x34 -#define ASCII_5 0x35 -#define ASCII_6 0x36 -#define ASCII_7 0x37 -#define ASCII_8 0x38 -#define ASCII_9 0x39 - -#define ASCII_TAB 0x09 -#define ASCII_SPACE 0x20 -#define ASCII_EXCL 0x21 -#define ASCII_QUOT 0x22 -#define ASCII_AMP 0x26 -#define ASCII_APOS 0x27 -#define ASCII_MINUS 0x2D -#define ASCII_PERIOD 0x2E -#define ASCII_COLON 0x3A -#define ASCII_SEMI 0x3B -#define ASCII_LT 0x3C -#define ASCII_EQUALS 0x3D -#define ASCII_GT 0x3E -#define ASCII_LSQB 0x5B -#define ASCII_RSQB 0x5D -#define ASCII_UNDERSCORE 0x5F -#define ASCII_LPAREN 0x28 -#define ASCII_RPAREN 0x29 -#define ASCII_FF 0x0C -#define ASCII_SLASH 0x2F -#define ASCII_HASH 0x23 -#define ASCII_PIPE 0x7C -#define ASCII_COMMA 0x2C diff --git a/expat/asciitab.h b/expat/asciitab.h deleted file mode 100644 index 79a15c28c..000000000 --- a/expat/asciitab.h +++ /dev/null @@ -1,36 +0,0 @@ -/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd - See the file COPYING for copying permission. -*/ - -/* 0x00 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML, -/* 0x04 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML, -/* 0x08 */ BT_NONXML, BT_S, BT_LF, BT_NONXML, -/* 0x0C */ BT_NONXML, BT_CR, BT_NONXML, BT_NONXML, -/* 0x10 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML, -/* 0x14 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML, -/* 0x18 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML, -/* 0x1C */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML, -/* 0x20 */ BT_S, BT_EXCL, BT_QUOT, BT_NUM, -/* 0x24 */ BT_OTHER, BT_PERCNT, BT_AMP, BT_APOS, -/* 0x28 */ BT_LPAR, BT_RPAR, BT_AST, BT_PLUS, -/* 0x2C */ BT_COMMA, BT_MINUS, BT_NAME, BT_SOL, -/* 0x30 */ BT_DIGIT, BT_DIGIT, BT_DIGIT, BT_DIGIT, -/* 0x34 */ BT_DIGIT, BT_DIGIT, BT_DIGIT, BT_DIGIT, -/* 0x38 */ BT_DIGIT, BT_DIGIT, BT_COLON, BT_SEMI, -/* 0x3C */ BT_LT, BT_EQUALS, BT_GT, BT_QUEST, -/* 0x40 */ BT_OTHER, BT_HEX, BT_HEX, BT_HEX, -/* 0x44 */ BT_HEX, BT_HEX, BT_HEX, BT_NMSTRT, -/* 0x48 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, -/* 0x4C */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, -/* 0x50 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, -/* 0x54 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, -/* 0x58 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_LSQB, -/* 0x5C */ BT_OTHER, BT_RSQB, BT_OTHER, BT_NMSTRT, -/* 0x60 */ BT_OTHER, BT_HEX, BT_HEX, BT_HEX, -/* 0x64 */ BT_HEX, BT_HEX, BT_HEX, BT_NMSTRT, -/* 0x68 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, -/* 0x6C */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, -/* 0x70 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, -/* 0x74 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, -/* 0x78 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_OTHER, -/* 0x7C */ BT_VERBAR, BT_OTHER, BT_OTHER, BT_OTHER, diff --git a/expat/expat.h b/expat/expat.h deleted file mode 100644 index 20a8278f7..000000000 --- a/expat/expat.h +++ /dev/null @@ -1,1014 +0,0 @@ -/* Copyright (c) 1998, 1999, 2000 Thai Open Source Software Center Ltd - See the file COPYING for copying permission. -*/ - -#ifndef Expat_INCLUDED -#define Expat_INCLUDED 1 - -#ifdef __VMS -/* 0 1 2 3 0 1 2 3 - 1234567890123456789012345678901 1234567890123456789012345678901 */ -#define XML_SetProcessingInstructionHandler XML_SetProcessingInstrHandler -#define XML_SetUnparsedEntityDeclHandler XML_SetUnparsedEntDeclHandler -#define XML_SetStartNamespaceDeclHandler XML_SetStartNamespcDeclHandler -#define XML_SetExternalEntityRefHandlerArg XML_SetExternalEntRefHandlerArg -#endif - -#include -#include "expat_external.h" - -#ifdef __cplusplus -extern "C" { -#endif - -struct XML_ParserStruct; -typedef struct XML_ParserStruct *XML_Parser; - -/* Should this be defined using stdbool.h when C99 is available? */ -typedef unsigned char XML_Bool; -#define XML_TRUE ((XML_Bool) 1) -#define XML_FALSE ((XML_Bool) 0) - -/* The XML_Status enum gives the possible return values for several - API functions. The preprocessor #defines are included so this - stanza can be added to code that still needs to support older - versions of Expat 1.95.x: - - #ifndef XML_STATUS_OK - #define XML_STATUS_OK 1 - #define XML_STATUS_ERROR 0 - #endif - - Otherwise, the #define hackery is quite ugly and would have been - dropped. -*/ -enum XML_Status { - XML_STATUS_ERROR = 0, -#define XML_STATUS_ERROR XML_STATUS_ERROR - XML_STATUS_OK = 1, -#define XML_STATUS_OK XML_STATUS_OK - XML_STATUS_SUSPENDED = 2 -#define XML_STATUS_SUSPENDED XML_STATUS_SUSPENDED -}; - -enum XML_Error { - XML_ERROR_NONE, - XML_ERROR_NO_MEMORY, - XML_ERROR_SYNTAX, - XML_ERROR_NO_ELEMENTS, - XML_ERROR_INVALID_TOKEN, - XML_ERROR_UNCLOSED_TOKEN, - XML_ERROR_PARTIAL_CHAR, - XML_ERROR_TAG_MISMATCH, - XML_ERROR_DUPLICATE_ATTRIBUTE, - XML_ERROR_JUNK_AFTER_DOC_ELEMENT, - XML_ERROR_PARAM_ENTITY_REF, - XML_ERROR_UNDEFINED_ENTITY, - XML_ERROR_RECURSIVE_ENTITY_REF, - XML_ERROR_ASYNC_ENTITY, - XML_ERROR_BAD_CHAR_REF, - XML_ERROR_BINARY_ENTITY_REF, - XML_ERROR_ATTRIBUTE_EXTERNAL_ENTITY_REF, - XML_ERROR_MISPLACED_XML_PI, - XML_ERROR_UNKNOWN_ENCODING, - XML_ERROR_INCORRECT_ENCODING, - XML_ERROR_UNCLOSED_CDATA_SECTION, - XML_ERROR_EXTERNAL_ENTITY_HANDLING, - XML_ERROR_NOT_STANDALONE, - XML_ERROR_UNEXPECTED_STATE, - XML_ERROR_ENTITY_DECLARED_IN_PE, - XML_ERROR_FEATURE_REQUIRES_XML_DTD, - XML_ERROR_CANT_CHANGE_FEATURE_ONCE_PARSING, - /* Added in 1.95.7. */ - XML_ERROR_UNBOUND_PREFIX, - /* Added in 1.95.8. */ - XML_ERROR_UNDECLARING_PREFIX, - XML_ERROR_INCOMPLETE_PE, - XML_ERROR_XML_DECL, - XML_ERROR_TEXT_DECL, - XML_ERROR_PUBLICID, - XML_ERROR_SUSPENDED, - XML_ERROR_NOT_SUSPENDED, - XML_ERROR_ABORTED, - XML_ERROR_FINISHED, - XML_ERROR_SUSPEND_PE, - /* Added in 2.0. */ - XML_ERROR_RESERVED_PREFIX_XML, - XML_ERROR_RESERVED_PREFIX_XMLNS, - XML_ERROR_RESERVED_NAMESPACE_URI -}; - -enum XML_Content_Type { - XML_CTYPE_EMPTY = 1, - XML_CTYPE_ANY, - XML_CTYPE_MIXED, - XML_CTYPE_NAME, - XML_CTYPE_CHOICE, - XML_CTYPE_SEQ -}; - -enum XML_Content_Quant { - XML_CQUANT_NONE, - XML_CQUANT_OPT, - XML_CQUANT_REP, - XML_CQUANT_PLUS -}; - -/* If type == XML_CTYPE_EMPTY or XML_CTYPE_ANY, then quant will be - XML_CQUANT_NONE, and the other fields will be zero or NULL. - If type == XML_CTYPE_MIXED, then quant will be NONE or REP and - numchildren will contain number of elements that may be mixed in - and children point to an array of XML_Content cells that will be - all of XML_CTYPE_NAME type with no quantification. - - If type == XML_CTYPE_NAME, then the name points to the name, and - the numchildren field will be zero and children will be NULL. The - quant fields indicates any quantifiers placed on the name. - - CHOICE and SEQ will have name NULL, the number of children in - numchildren and children will point, recursively, to an array - of XML_Content cells. - - The EMPTY, ANY, and MIXED types will only occur at top level. -*/ - -typedef struct XML_cp XML_Content; - -struct XML_cp { - enum XML_Content_Type type; - enum XML_Content_Quant quant; - XML_Char * name; - unsigned int numchildren; - XML_Content * children; -}; - - -/* This is called for an element declaration. See above for - description of the model argument. It's the caller's responsibility - to free model when finished with it. -*/ -typedef void (XMLCALL *XML_ElementDeclHandler) (void *userData, - const XML_Char *name, - XML_Content *model); - -XMLPARSEAPI(void) -XML_SetElementDeclHandler(XML_Parser parser, - XML_ElementDeclHandler eldecl); - -/* The Attlist declaration handler is called for *each* attribute. So - a single Attlist declaration with multiple attributes declared will - generate multiple calls to this handler. The "default" parameter - may be NULL in the case of the "#IMPLIED" or "#REQUIRED" - keyword. The "isrequired" parameter will be true and the default - value will be NULL in the case of "#REQUIRED". If "isrequired" is - true and default is non-NULL, then this is a "#FIXED" default. -*/ -typedef void (XMLCALL *XML_AttlistDeclHandler) ( - void *userData, - const XML_Char *elname, - const XML_Char *attname, - const XML_Char *att_type, - const XML_Char *dflt, - int isrequired); - -XMLPARSEAPI(void) -XML_SetAttlistDeclHandler(XML_Parser parser, - XML_AttlistDeclHandler attdecl); - -/* The XML declaration handler is called for *both* XML declarations - and text declarations. The way to distinguish is that the version - parameter will be NULL for text declarations. The encoding - parameter may be NULL for XML declarations. The standalone - parameter will be -1, 0, or 1 indicating respectively that there - was no standalone parameter in the declaration, that it was given - as no, or that it was given as yes. -*/ -typedef void (XMLCALL *XML_XmlDeclHandler) (void *userData, - const XML_Char *version, - const XML_Char *encoding, - int standalone); - -XMLPARSEAPI(void) -XML_SetXmlDeclHandler(XML_Parser parser, - XML_XmlDeclHandler xmldecl); - - -typedef struct { - void *(*malloc_fcn)(size_t size); - void *(*realloc_fcn)(void *ptr, size_t size); - void (*free_fcn)(void *ptr); -} XML_Memory_Handling_Suite; - -/* Constructs a new parser; encoding is the encoding specified by the - external protocol or NULL if there is none specified. -*/ -XMLPARSEAPI(XML_Parser) -XML_ParserCreate(const XML_Char *encoding); - -/* Constructs a new parser and namespace processor. Element type - names and attribute names that belong to a namespace will be - expanded; unprefixed attribute names are never expanded; unprefixed - element type names are expanded only if there is a default - namespace. The expanded name is the concatenation of the namespace - URI, the namespace separator character, and the local part of the - name. If the namespace separator is '\0' then the namespace URI - and the local part will be concatenated without any separator. - It is a programming error to use the separator '\0' with namespace - triplets (see XML_SetReturnNSTriplet). -*/ -XMLPARSEAPI(XML_Parser) -XML_ParserCreateNS(const XML_Char *encoding, XML_Char namespaceSeparator); - - -/* Constructs a new parser using the memory management suite referred to - by memsuite. If memsuite is NULL, then use the standard library memory - suite. If namespaceSeparator is non-NULL it creates a parser with - namespace processing as described above. The character pointed at - will serve as the namespace separator. - - All further memory operations used for the created parser will come from - the given suite. -*/ -XMLPARSEAPI(XML_Parser) -XML_ParserCreate_MM(const XML_Char *encoding, - const XML_Memory_Handling_Suite *memsuite, - const XML_Char *namespaceSeparator); - -/* Prepare a parser object to be re-used. This is particularly - valuable when memory allocation overhead is disproportionatly high, - such as when a large number of small documnents need to be parsed. - All handlers are cleared from the parser, except for the - unknownEncodingHandler. The parser's external state is re-initialized - except for the values of ns and ns_triplets. - - Added in Expat 1.95.3. -*/ -XMLPARSEAPI(XML_Bool) -XML_ParserReset(XML_Parser parser, const XML_Char *encoding); - -/* atts is array of name/value pairs, terminated by 0; - names and values are 0 terminated. -*/ -typedef void (XMLCALL *XML_StartElementHandler) (void *userData, - const XML_Char *name, - const XML_Char **atts); - -typedef void (XMLCALL *XML_EndElementHandler) (void *userData, - const XML_Char *name); - - -/* s is not 0 terminated. */ -typedef void (XMLCALL *XML_CharacterDataHandler) (void *userData, - const XML_Char *s, - int len); - -/* target and data are 0 terminated */ -typedef void (XMLCALL *XML_ProcessingInstructionHandler) ( - void *userData, - const XML_Char *target, - const XML_Char *data); - -/* data is 0 terminated */ -typedef void (XMLCALL *XML_CommentHandler) (void *userData, - const XML_Char *data); - -typedef void (XMLCALL *XML_StartCdataSectionHandler) (void *userData); -typedef void (XMLCALL *XML_EndCdataSectionHandler) (void *userData); - -/* This is called for any characters in the XML document for which - there is no applicable handler. This includes both characters that - are part of markup which is of a kind that is not reported - (comments, markup declarations), or characters that are part of a - construct which could be reported but for which no handler has been - supplied. The characters are passed exactly as they were in the XML - document except that they will be encoded in UTF-8 or UTF-16. - Line boundaries are not normalized. Note that a byte order mark - character is not passed to the default handler. There are no - guarantees about how characters are divided between calls to the - default handler: for example, a comment might be split between - multiple calls. -*/ -typedef void (XMLCALL *XML_DefaultHandler) (void *userData, - const XML_Char *s, - int len); - -/* This is called for the start of the DOCTYPE declaration, before - any DTD or internal subset is parsed. -*/ -typedef void (XMLCALL *XML_StartDoctypeDeclHandler) ( - void *userData, - const XML_Char *doctypeName, - const XML_Char *sysid, - const XML_Char *pubid, - int has_internal_subset); - -/* This is called for the start of the DOCTYPE declaration when the - closing > is encountered, but after processing any external - subset. -*/ -typedef void (XMLCALL *XML_EndDoctypeDeclHandler)(void *userData); - -/* This is called for entity declarations. The is_parameter_entity - argument will be non-zero if the entity is a parameter entity, zero - otherwise. - - For internal entities (), value will - be non-NULL and systemId, publicID, and notationName will be NULL. - The value string is NOT nul-terminated; the length is provided in - the value_length argument. Since it is legal to have zero-length - values, do not use this argument to test for internal entities. - - For external entities, value will be NULL and systemId will be - non-NULL. The publicId argument will be NULL unless a public - identifier was provided. The notationName argument will have a - non-NULL value only for unparsed entity declarations. - - Note that is_parameter_entity can't be changed to XML_Bool, since - that would break binary compatibility. -*/ -typedef void (XMLCALL *XML_EntityDeclHandler) ( - void *userData, - const XML_Char *entityName, - int is_parameter_entity, - const XML_Char *value, - int value_length, - const XML_Char *base, - const XML_Char *systemId, - const XML_Char *publicId, - const XML_Char *notationName); - -XMLPARSEAPI(void) -XML_SetEntityDeclHandler(XML_Parser parser, - XML_EntityDeclHandler handler); - -/* OBSOLETE -- OBSOLETE -- OBSOLETE - This handler has been superceded by the EntityDeclHandler above. - It is provided here for backward compatibility. - - This is called for a declaration of an unparsed (NDATA) entity. - The base argument is whatever was set by XML_SetBase. The - entityName, systemId and notationName arguments will never be - NULL. The other arguments may be. -*/ -typedef void (XMLCALL *XML_UnparsedEntityDeclHandler) ( - void *userData, - const XML_Char *entityName, - const XML_Char *base, - const XML_Char *systemId, - const XML_Char *publicId, - const XML_Char *notationName); - -/* This is called for a declaration of notation. The base argument is - whatever was set by XML_SetBase. The notationName will never be - NULL. The other arguments can be. -*/ -typedef void (XMLCALL *XML_NotationDeclHandler) ( - void *userData, - const XML_Char *notationName, - const XML_Char *base, - const XML_Char *systemId, - const XML_Char *publicId); - -/* When namespace processing is enabled, these are called once for - each namespace declaration. The call to the start and end element - handlers occur between the calls to the start and end namespace - declaration handlers. For an xmlns attribute, prefix will be - NULL. For an xmlns="" attribute, uri will be NULL. -*/ -typedef void (XMLCALL *XML_StartNamespaceDeclHandler) ( - void *userData, - const XML_Char *prefix, - const XML_Char *uri); - -typedef void (XMLCALL *XML_EndNamespaceDeclHandler) ( - void *userData, - const XML_Char *prefix); - -/* This is called if the document is not standalone, that is, it has an - external subset or a reference to a parameter entity, but does not - have standalone="yes". If this handler returns XML_STATUS_ERROR, - then processing will not continue, and the parser will return a - XML_ERROR_NOT_STANDALONE error. - If parameter entity parsing is enabled, then in addition to the - conditions above this handler will only be called if the referenced - entity was actually read. -*/ -typedef int (XMLCALL *XML_NotStandaloneHandler) (void *userData); - -/* This is called for a reference to an external parsed general - entity. The referenced entity is not automatically parsed. The - application can parse it immediately or later using - XML_ExternalEntityParserCreate. - - The parser argument is the parser parsing the entity containing the - reference; it can be passed as the parser argument to - XML_ExternalEntityParserCreate. The systemId argument is the - system identifier as specified in the entity declaration; it will - not be NULL. - - The base argument is the system identifier that should be used as - the base for resolving systemId if systemId was relative; this is - set by XML_SetBase; it may be NULL. - - The publicId argument is the public identifier as specified in the - entity declaration, or NULL if none was specified; the whitespace - in the public identifier will have been normalized as required by - the XML spec. - - The context argument specifies the parsing context in the format - expected by the context argument to XML_ExternalEntityParserCreate; - context is valid only until the handler returns, so if the - referenced entity is to be parsed later, it must be copied. - context is NULL only when the entity is a parameter entity. - - The handler should return XML_STATUS_ERROR if processing should not - continue because of a fatal error in the handling of the external - entity. In this case the calling parser will return an - XML_ERROR_EXTERNAL_ENTITY_HANDLING error. - - Note that unlike other handlers the first argument is the parser, - not userData. -*/ -typedef int (XMLCALL *XML_ExternalEntityRefHandler) ( - XML_Parser parser, - const XML_Char *context, - const XML_Char *base, - const XML_Char *systemId, - const XML_Char *publicId); - -/* This is called in two situations: - 1) An entity reference is encountered for which no declaration - has been read *and* this is not an error. - 2) An internal entity reference is read, but not expanded, because - XML_SetDefaultHandler has been called. - Note: skipped parameter entities in declarations and skipped general - entities in attribute values cannot be reported, because - the event would be out of sync with the reporting of the - declarations or attribute values -*/ -typedef void (XMLCALL *XML_SkippedEntityHandler) ( - void *userData, - const XML_Char *entityName, - int is_parameter_entity); - -/* This structure is filled in by the XML_UnknownEncodingHandler to - provide information to the parser about encodings that are unknown - to the parser. - - The map[b] member gives information about byte sequences whose - first byte is b. - - If map[b] is c where c is >= 0, then b by itself encodes the - Unicode scalar value c. - - If map[b] is -1, then the byte sequence is malformed. - - If map[b] is -n, where n >= 2, then b is the first byte of an - n-byte sequence that encodes a single Unicode scalar value. - - The data member will be passed as the first argument to the convert - function. - - The convert function is used to convert multibyte sequences; s will - point to a n-byte sequence where map[(unsigned char)*s] == -n. The - convert function must return the Unicode scalar value represented - by this byte sequence or -1 if the byte sequence is malformed. - - The convert function may be NULL if the encoding is a single-byte - encoding, that is if map[b] >= -1 for all bytes b. - - When the parser is finished with the encoding, then if release is - not NULL, it will call release passing it the data member; once - release has been called, the convert function will not be called - again. - - Expat places certain restrictions on the encodings that are supported - using this mechanism. - - 1. Every ASCII character that can appear in a well-formed XML document, - other than the characters - - $@\^`{}~ - - must be represented by a single byte, and that byte must be the - same byte that represents that character in ASCII. - - 2. No character may require more than 4 bytes to encode. - - 3. All characters encoded must have Unicode scalar values <= - 0xFFFF, (i.e., characters that would be encoded by surrogates in - UTF-16 are not allowed). Note that this restriction doesn't - apply to the built-in support for UTF-8 and UTF-16. - - 4. No Unicode character may be encoded by more than one distinct - sequence of bytes. -*/ -typedef struct { - int map[256]; - void *data; - int (XMLCALL *convert)(void *data, const char *s); - void (XMLCALL *release)(void *data); -} XML_Encoding; - -/* This is called for an encoding that is unknown to the parser. - - The encodingHandlerData argument is that which was passed as the - second argument to XML_SetUnknownEncodingHandler. - - The name argument gives the name of the encoding as specified in - the encoding declaration. - - If the callback can provide information about the encoding, it must - fill in the XML_Encoding structure, and return XML_STATUS_OK. - Otherwise it must return XML_STATUS_ERROR. - - If info does not describe a suitable encoding, then the parser will - return an XML_UNKNOWN_ENCODING error. -*/ -typedef int (XMLCALL *XML_UnknownEncodingHandler) ( - void *encodingHandlerData, - const XML_Char *name, - XML_Encoding *info); - -XMLPARSEAPI(void) -XML_SetElementHandler(XML_Parser parser, - XML_StartElementHandler start, - XML_EndElementHandler end); - -XMLPARSEAPI(void) -XML_SetStartElementHandler(XML_Parser parser, - XML_StartElementHandler handler); - -XMLPARSEAPI(void) -XML_SetEndElementHandler(XML_Parser parser, - XML_EndElementHandler handler); - -XMLPARSEAPI(void) -XML_SetCharacterDataHandler(XML_Parser parser, - XML_CharacterDataHandler handler); - -XMLPARSEAPI(void) -XML_SetProcessingInstructionHandler(XML_Parser parser, - XML_ProcessingInstructionHandler handler); -XMLPARSEAPI(void) -XML_SetCommentHandler(XML_Parser parser, - XML_CommentHandler handler); - -XMLPARSEAPI(void) -XML_SetCdataSectionHandler(XML_Parser parser, - XML_StartCdataSectionHandler start, - XML_EndCdataSectionHandler end); - -XMLPARSEAPI(void) -XML_SetStartCdataSectionHandler(XML_Parser parser, - XML_StartCdataSectionHandler start); - -XMLPARSEAPI(void) -XML_SetEndCdataSectionHandler(XML_Parser parser, - XML_EndCdataSectionHandler end); - -/* This sets the default handler and also inhibits expansion of - internal entities. These entity references will be passed to the - default handler, or to the skipped entity handler, if one is set. -*/ -XMLPARSEAPI(void) -XML_SetDefaultHandler(XML_Parser parser, - XML_DefaultHandler handler); - -/* This sets the default handler but does not inhibit expansion of - internal entities. The entity reference will not be passed to the - default handler. -*/ -XMLPARSEAPI(void) -XML_SetDefaultHandlerExpand(XML_Parser parser, - XML_DefaultHandler handler); - -XMLPARSEAPI(void) -XML_SetDoctypeDeclHandler(XML_Parser parser, - XML_StartDoctypeDeclHandler start, - XML_EndDoctypeDeclHandler end); - -XMLPARSEAPI(void) -XML_SetStartDoctypeDeclHandler(XML_Parser parser, - XML_StartDoctypeDeclHandler start); - -XMLPARSEAPI(void) -XML_SetEndDoctypeDeclHandler(XML_Parser parser, - XML_EndDoctypeDeclHandler end); - -XMLPARSEAPI(void) -XML_SetUnparsedEntityDeclHandler(XML_Parser parser, - XML_UnparsedEntityDeclHandler handler); - -XMLPARSEAPI(void) -XML_SetNotationDeclHandler(XML_Parser parser, - XML_NotationDeclHandler handler); - -XMLPARSEAPI(void) -XML_SetNamespaceDeclHandler(XML_Parser parser, - XML_StartNamespaceDeclHandler start, - XML_EndNamespaceDeclHandler end); - -XMLPARSEAPI(void) -XML_SetStartNamespaceDeclHandler(XML_Parser parser, - XML_StartNamespaceDeclHandler start); - -XMLPARSEAPI(void) -XML_SetEndNamespaceDeclHandler(XML_Parser parser, - XML_EndNamespaceDeclHandler end); - -XMLPARSEAPI(void) -XML_SetNotStandaloneHandler(XML_Parser parser, - XML_NotStandaloneHandler handler); - -XMLPARSEAPI(void) -XML_SetExternalEntityRefHandler(XML_Parser parser, - XML_ExternalEntityRefHandler handler); - -/* If a non-NULL value for arg is specified here, then it will be - passed as the first argument to the external entity ref handler - instead of the parser object. -*/ -XMLPARSEAPI(void) -XML_SetExternalEntityRefHandlerArg(XML_Parser parser, - void *arg); - -XMLPARSEAPI(void) -XML_SetSkippedEntityHandler(XML_Parser parser, - XML_SkippedEntityHandler handler); - -XMLPARSEAPI(void) -XML_SetUnknownEncodingHandler(XML_Parser parser, - XML_UnknownEncodingHandler handler, - void *encodingHandlerData); - -/* This can be called within a handler for a start element, end - element, processing instruction or character data. It causes the - corresponding markup to be passed to the default handler. -*/ -XMLPARSEAPI(void) -XML_DefaultCurrent(XML_Parser parser); - -/* If do_nst is non-zero, and namespace processing is in effect, and - a name has a prefix (i.e. an explicit namespace qualifier) then - that name is returned as a triplet in a single string separated by - the separator character specified when the parser was created: URI - + sep + local_name + sep + prefix. - - If do_nst is zero, then namespace information is returned in the - default manner (URI + sep + local_name) whether or not the name - has a prefix. - - Note: Calling XML_SetReturnNSTriplet after XML_Parse or - XML_ParseBuffer has no effect. -*/ - -XMLPARSEAPI(void) -XML_SetReturnNSTriplet(XML_Parser parser, int do_nst); - -/* This value is passed as the userData argument to callbacks. */ -XMLPARSEAPI(void) -XML_SetUserData(XML_Parser parser, void *userData); - -/* Returns the last value set by XML_SetUserData or NULL. */ -#define XML_GetUserData(parser) (*(void **)(parser)) - -/* This is equivalent to supplying an encoding argument to - XML_ParserCreate. On success XML_SetEncoding returns non-zero, - zero otherwise. - Note: Calling XML_SetEncoding after XML_Parse or XML_ParseBuffer - has no effect and returns XML_STATUS_ERROR. -*/ -XMLPARSEAPI(enum XML_Status) -XML_SetEncoding(XML_Parser parser, const XML_Char *encoding); - -/* If this function is called, then the parser will be passed as the - first argument to callbacks instead of userData. The userData will - still be accessible using XML_GetUserData. -*/ -XMLPARSEAPI(void) -XML_UseParserAsHandlerArg(XML_Parser parser); - -/* If useDTD == XML_TRUE is passed to this function, then the parser - will assume that there is an external subset, even if none is - specified in the document. In such a case the parser will call the - externalEntityRefHandler with a value of NULL for the systemId - argument (the publicId and context arguments will be NULL as well). - Note: For the purpose of checking WFC: Entity Declared, passing - useDTD == XML_TRUE will make the parser behave as if the document - had a DTD with an external subset. - Note: If this function is called, then this must be done before - the first call to XML_Parse or XML_ParseBuffer, since it will - have no effect after that. Returns - XML_ERROR_CANT_CHANGE_FEATURE_ONCE_PARSING. - Note: If the document does not have a DOCTYPE declaration at all, - then startDoctypeDeclHandler and endDoctypeDeclHandler will not - be called, despite an external subset being parsed. - Note: If XML_DTD is not defined when Expat is compiled, returns - XML_ERROR_FEATURE_REQUIRES_XML_DTD. -*/ -XMLPARSEAPI(enum XML_Error) -XML_UseForeignDTD(XML_Parser parser, XML_Bool useDTD); - - -/* Sets the base to be used for resolving relative URIs in system - identifiers in declarations. Resolving relative identifiers is - left to the application: this value will be passed through as the - base argument to the XML_ExternalEntityRefHandler, - XML_NotationDeclHandler and XML_UnparsedEntityDeclHandler. The base - argument will be copied. Returns XML_STATUS_ERROR if out of memory, - XML_STATUS_OK otherwise. -*/ -XMLPARSEAPI(enum XML_Status) -XML_SetBase(XML_Parser parser, const XML_Char *base); - -XMLPARSEAPI(const XML_Char *) -XML_GetBase(XML_Parser parser); - -/* Returns the number of the attribute/value pairs passed in last call - to the XML_StartElementHandler that were specified in the start-tag - rather than defaulted. Each attribute/value pair counts as 2; thus - this correspondds to an index into the atts array passed to the - XML_StartElementHandler. -*/ -XMLPARSEAPI(int) -XML_GetSpecifiedAttributeCount(XML_Parser parser); - -/* Returns the index of the ID attribute passed in the last call to - XML_StartElementHandler, or -1 if there is no ID attribute. Each - attribute/value pair counts as 2; thus this correspondds to an - index into the atts array passed to the XML_StartElementHandler. -*/ -XMLPARSEAPI(int) -XML_GetIdAttributeIndex(XML_Parser parser); - -/* Parses some input. Returns XML_STATUS_ERROR if a fatal error is - detected. The last call to XML_Parse must have isFinal true; len - may be zero for this call (or any other). - - Though the return values for these functions has always been - described as a Boolean value, the implementation, at least for the - 1.95.x series, has always returned exactly one of the XML_Status - values. -*/ -XMLPARSEAPI(enum XML_Status) -XML_Parse(XML_Parser parser, const char *s, int len, int isFinal); - -XMLPARSEAPI(void *) -XML_GetBuffer(XML_Parser parser, int len); - -XMLPARSEAPI(enum XML_Status) -XML_ParseBuffer(XML_Parser parser, int len, int isFinal); - -/* Stops parsing, causing XML_Parse() or XML_ParseBuffer() to return. - Must be called from within a call-back handler, except when aborting - (resumable = 0) an already suspended parser. Some call-backs may - still follow because they would otherwise get lost. Examples: - - endElementHandler() for empty elements when stopped in - startElementHandler(), - - endNameSpaceDeclHandler() when stopped in endElementHandler(), - and possibly others. - - Can be called from most handlers, including DTD related call-backs, - except when parsing an external parameter entity and resumable != 0. - Returns XML_STATUS_OK when successful, XML_STATUS_ERROR otherwise. - Possible error codes: - - XML_ERROR_SUSPENDED: when suspending an already suspended parser. - - XML_ERROR_FINISHED: when the parser has already finished. - - XML_ERROR_SUSPEND_PE: when suspending while parsing an external PE. - - When resumable != 0 (true) then parsing is suspended, that is, - XML_Parse() and XML_ParseBuffer() return XML_STATUS_SUSPENDED. - Otherwise, parsing is aborted, that is, XML_Parse() and XML_ParseBuffer() - return XML_STATUS_ERROR with error code XML_ERROR_ABORTED. - - *Note*: - This will be applied to the current parser instance only, that is, if - there is a parent parser then it will continue parsing when the - externalEntityRefHandler() returns. It is up to the implementation of - the externalEntityRefHandler() to call XML_StopParser() on the parent - parser (recursively), if one wants to stop parsing altogether. - - When suspended, parsing can be resumed by calling XML_ResumeParser(). -*/ -XMLPARSEAPI(enum XML_Status) -XML_StopParser(XML_Parser parser, XML_Bool resumable); - -/* Resumes parsing after it has been suspended with XML_StopParser(). - Must not be called from within a handler call-back. Returns same - status codes as XML_Parse() or XML_ParseBuffer(). - Additional error code XML_ERROR_NOT_SUSPENDED possible. - - *Note*: - This must be called on the most deeply nested child parser instance - first, and on its parent parser only after the child parser has finished, - to be applied recursively until the document entity's parser is restarted. - That is, the parent parser will not resume by itself and it is up to the - application to call XML_ResumeParser() on it at the appropriate moment. -*/ -XMLPARSEAPI(enum XML_Status) -XML_ResumeParser(XML_Parser parser); - -enum XML_Parsing { - XML_INITIALIZED, - XML_PARSING, - XML_FINISHED, - XML_SUSPENDED -}; - -typedef struct { - enum XML_Parsing parsing; - XML_Bool finalBuffer; -} XML_ParsingStatus; - -/* Returns status of parser with respect to being initialized, parsing, - finished, or suspended and processing the final buffer. - XXX XML_Parse() and XML_ParseBuffer() should return XML_ParsingStatus, - XXX with XML_FINISHED_OK or XML_FINISHED_ERROR replacing XML_FINISHED -*/ -XMLPARSEAPI(void) -XML_GetParsingStatus(XML_Parser parser, XML_ParsingStatus *status); - -/* Creates an XML_Parser object that can parse an external general - entity; context is a '\0'-terminated string specifying the parse - context; encoding is a '\0'-terminated string giving the name of - the externally specified encoding, or NULL if there is no - externally specified encoding. The context string consists of a - sequence of tokens separated by formfeeds (\f); a token consisting - of a name specifies that the general entity of the name is open; a - token of the form prefix=uri specifies the namespace for a - particular prefix; a token of the form =uri specifies the default - namespace. This can be called at any point after the first call to - an ExternalEntityRefHandler so longer as the parser has not yet - been freed. The new parser is completely independent and may - safely be used in a separate thread. The handlers and userData are - initialized from the parser argument. Returns NULL if out of memory. - Otherwise returns a new XML_Parser object. -*/ -XMLPARSEAPI(XML_Parser) -XML_ExternalEntityParserCreate(XML_Parser parser, - const XML_Char *context, - const XML_Char *encoding); - -enum XML_ParamEntityParsing { - XML_PARAM_ENTITY_PARSING_NEVER, - XML_PARAM_ENTITY_PARSING_UNLESS_STANDALONE, - XML_PARAM_ENTITY_PARSING_ALWAYS -}; - -/* Controls parsing of parameter entities (including the external DTD - subset). If parsing of parameter entities is enabled, then - references to external parameter entities (including the external - DTD subset) will be passed to the handler set with - XML_SetExternalEntityRefHandler. The context passed will be 0. - - Unlike external general entities, external parameter entities can - only be parsed synchronously. If the external parameter entity is - to be parsed, it must be parsed during the call to the external - entity ref handler: the complete sequence of - XML_ExternalEntityParserCreate, XML_Parse/XML_ParseBuffer and - XML_ParserFree calls must be made during this call. After - XML_ExternalEntityParserCreate has been called to create the parser - for the external parameter entity (context must be 0 for this - call), it is illegal to make any calls on the old parser until - XML_ParserFree has been called on the newly created parser. - If the library has been compiled without support for parameter - entity parsing (ie without XML_DTD being defined), then - XML_SetParamEntityParsing will return 0 if parsing of parameter - entities is requested; otherwise it will return non-zero. - Note: If XML_SetParamEntityParsing is called after XML_Parse or - XML_ParseBuffer, then it has no effect and will always return 0. -*/ -XMLPARSEAPI(int) -XML_SetParamEntityParsing(XML_Parser parser, - enum XML_ParamEntityParsing parsing); - -/* If XML_Parse or XML_ParseBuffer have returned XML_STATUS_ERROR, then - XML_GetErrorCode returns information about the error. -*/ -XMLPARSEAPI(enum XML_Error) -XML_GetErrorCode(XML_Parser parser); - -/* These functions return information about the current parse - location. They may be called from any callback called to report - some parse event; in this case the location is the location of the - first of the sequence of characters that generated the event. When - called from callbacks generated by declarations in the document - prologue, the location identified isn't as neatly defined, but will - be within the relevant markup. When called outside of the callback - functions, the position indicated will be just past the last parse - event (regardless of whether there was an associated callback). - - They may also be called after returning from a call to XML_Parse - or XML_ParseBuffer. If the return value is XML_STATUS_ERROR then - the location is the location of the character at which the error - was detected; otherwise the location is the location of the last - parse event, as described above. -*/ -XMLPARSEAPI(XML_Size) XML_GetCurrentLineNumber(XML_Parser parser); -XMLPARSEAPI(XML_Size) XML_GetCurrentColumnNumber(XML_Parser parser); -XMLPARSEAPI(XML_Index) XML_GetCurrentByteIndex(XML_Parser parser); - -/* Return the number of bytes in the current event. - Returns 0 if the event is in an internal entity. -*/ -XMLPARSEAPI(int) -XML_GetCurrentByteCount(XML_Parser parser); - -/* If XML_CONTEXT_BYTES is defined, returns the input buffer, sets - the integer pointed to by offset to the offset within this buffer - of the current parse position, and sets the integer pointed to by size - to the size of this buffer (the number of input bytes). Otherwise - returns a NULL pointer. Also returns a NULL pointer if a parse isn't - active. - - NOTE: The character pointer returned should not be used outside - the handler that makes the call. -*/ -XMLPARSEAPI(const char *) -XML_GetInputContext(XML_Parser parser, - int *offset, - int *size); - -/* For backwards compatibility with previous versions. */ -#define XML_GetErrorLineNumber XML_GetCurrentLineNumber -#define XML_GetErrorColumnNumber XML_GetCurrentColumnNumber -#define XML_GetErrorByteIndex XML_GetCurrentByteIndex - -/* Frees the content model passed to the element declaration handler */ -XMLPARSEAPI(void) -XML_FreeContentModel(XML_Parser parser, XML_Content *model); - -/* Exposing the memory handling functions used in Expat */ -XMLPARSEAPI(void *) -XML_MemMalloc(XML_Parser parser, size_t size); - -XMLPARSEAPI(void *) -XML_MemRealloc(XML_Parser parser, void *ptr, size_t size); - -XMLPARSEAPI(void) -XML_MemFree(XML_Parser parser, void *ptr); - -/* Frees memory used by the parser. */ -XMLPARSEAPI(void) -XML_ParserFree(XML_Parser parser); - -/* Returns a string describing the error. */ -XMLPARSEAPI(const XML_LChar *) -XML_ErrorString(enum XML_Error code); - -/* Return a string containing the version number of this expat */ -XMLPARSEAPI(const XML_LChar *) -XML_ExpatVersion(void); - -typedef struct { - int major; - int minor; - int micro; -} XML_Expat_Version; - -/* Return an XML_Expat_Version structure containing numeric version - number information for this version of expat. -*/ -XMLPARSEAPI(XML_Expat_Version) -XML_ExpatVersionInfo(void); - -/* Added in Expat 1.95.5. */ -enum XML_FeatureEnum { - XML_FEATURE_END = 0, - XML_FEATURE_UNICODE, - XML_FEATURE_UNICODE_WCHAR_T, - XML_FEATURE_DTD, - XML_FEATURE_CONTEXT_BYTES, - XML_FEATURE_MIN_SIZE, - XML_FEATURE_SIZEOF_XML_CHAR, - XML_FEATURE_SIZEOF_XML_LCHAR, - XML_FEATURE_NS, - XML_FEATURE_LARGE_SIZE - /* Additional features must be added to the end of this enum. */ -}; - -typedef struct { - enum XML_FeatureEnum feature; - const XML_LChar *name; - long int value; -} XML_Feature; - -XMLPARSEAPI(const XML_Feature *) -XML_GetFeatureList(void); - - -/* Expat follows the GNU/Linux convention of odd number minor version for - beta/development releases and even number minor version for stable - releases. Micro is bumped with each release, and set to 0 with each - change to major or minor version. -*/ -#define XML_MAJOR_VERSION 2 -#define XML_MINOR_VERSION 0 -#define XML_MICRO_VERSION 1 - -#ifdef __cplusplus -} -#endif - -#endif /* not Expat_INCLUDED */ diff --git a/expat/expat_external.h b/expat/expat_external.h deleted file mode 100644 index 2c03284ea..000000000 --- a/expat/expat_external.h +++ /dev/null @@ -1,115 +0,0 @@ -/* Copyright (c) 1998, 1999, 2000 Thai Open Source Software Center Ltd - See the file COPYING for copying permission. -*/ - -#ifndef Expat_External_INCLUDED -#define Expat_External_INCLUDED 1 - -/* External API definitions */ - -#if defined(_MSC_EXTENSIONS) && !defined(__BEOS__) && !defined(__CYGWIN__) -#define XML_USE_MSC_EXTENSIONS 1 -#endif - -/* Expat tries very hard to make the API boundary very specifically - defined. There are two macros defined to control this boundary; - each of these can be defined before including this header to - achieve some different behavior, but doing so it not recommended or - tested frequently. - - XMLCALL - The calling convention to use for all calls across the - "library boundary." This will default to cdecl, and - try really hard to tell the compiler that's what we - want. - - XMLIMPORT - Whatever magic is needed to note that a function is - to be imported from a dynamically loaded library - (.dll, .so, or .sl, depending on your platform). - - The XMLCALL macro was added in Expat 1.95.7. The only one which is - expected to be directly useful in client code is XMLCALL. - - Note that on at least some Unix versions, the Expat library must be - compiled with the cdecl calling convention as the default since - system headers may assume the cdecl convention. -*/ -#ifndef XMLCALL -#if defined(_MSC_VER) -#define XMLCALL __cdecl -#elif defined(__GNUC__) && defined(__i386) && !defined(__INTEL_COMPILER) -#define XMLCALL __attribute__((cdecl)) -#else -/* For any platform which uses this definition and supports more than - one calling convention, we need to extend this definition to - declare the convention used on that platform, if it's possible to - do so. - - If this is the case for your platform, please file a bug report - with information on how to identify your platform via the C - pre-processor and how to specify the same calling convention as the - platform's malloc() implementation. -*/ -#define XMLCALL -#endif -#endif /* not defined XMLCALL */ - - -#if !defined(XML_STATIC) && !defined(XMLIMPORT) -#ifndef XML_BUILDING_EXPAT -/* using Expat from an application */ - -#ifdef XML_USE_MSC_EXTENSIONS -#define XMLIMPORT __declspec(dllimport) -#endif - -#endif -#endif /* not defined XML_STATIC */ - - -/* If we didn't define it above, define it away: */ -#ifndef XMLIMPORT -#define XMLIMPORT -#endif - - -#define XMLPARSEAPI(type) XMLIMPORT type XMLCALL - -#ifdef __cplusplus -extern "C" { -#endif - -#ifdef XML_UNICODE_WCHAR_T -#define XML_UNICODE -#endif - -#ifdef XML_UNICODE /* Information is UTF-16 encoded. */ -#ifdef XML_UNICODE_WCHAR_T -typedef wchar_t XML_Char; -typedef wchar_t XML_LChar; -#else -typedef unsigned short XML_Char; -typedef char XML_LChar; -#endif /* XML_UNICODE_WCHAR_T */ -#else /* Information is UTF-8 encoded. */ -typedef char XML_Char; -typedef char XML_LChar; -#endif /* XML_UNICODE */ - -#ifdef XML_LARGE_SIZE /* Use large integers for file/stream positions. */ -#if defined(XML_USE_MSC_EXTENSIONS) && _MSC_VER < 1400 -typedef __int64 XML_Index; -typedef unsigned __int64 XML_Size; -#else -typedef long long XML_Index; -typedef unsigned long long XML_Size; -#endif -#else -typedef long XML_Index; -typedef unsigned long XML_Size; -#endif /* XML_LARGE_SIZE */ - -#ifdef __cplusplus -} -#endif - -#endif /* not Expat_External_INCLUDED */ diff --git a/expat/iasciitab.h b/expat/iasciitab.h deleted file mode 100644 index 24a1d5ccc..000000000 --- a/expat/iasciitab.h +++ /dev/null @@ -1,37 +0,0 @@ -/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd - See the file COPYING for copying permission. -*/ - -/* Like asciitab.h, except that 0xD has code BT_S rather than BT_CR */ -/* 0x00 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML, -/* 0x04 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML, -/* 0x08 */ BT_NONXML, BT_S, BT_LF, BT_NONXML, -/* 0x0C */ BT_NONXML, BT_S, BT_NONXML, BT_NONXML, -/* 0x10 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML, -/* 0x14 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML, -/* 0x18 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML, -/* 0x1C */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML, -/* 0x20 */ BT_S, BT_EXCL, BT_QUOT, BT_NUM, -/* 0x24 */ BT_OTHER, BT_PERCNT, BT_AMP, BT_APOS, -/* 0x28 */ BT_LPAR, BT_RPAR, BT_AST, BT_PLUS, -/* 0x2C */ BT_COMMA, BT_MINUS, BT_NAME, BT_SOL, -/* 0x30 */ BT_DIGIT, BT_DIGIT, BT_DIGIT, BT_DIGIT, -/* 0x34 */ BT_DIGIT, BT_DIGIT, BT_DIGIT, BT_DIGIT, -/* 0x38 */ BT_DIGIT, BT_DIGIT, BT_COLON, BT_SEMI, -/* 0x3C */ BT_LT, BT_EQUALS, BT_GT, BT_QUEST, -/* 0x40 */ BT_OTHER, BT_HEX, BT_HEX, BT_HEX, -/* 0x44 */ BT_HEX, BT_HEX, BT_HEX, BT_NMSTRT, -/* 0x48 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, -/* 0x4C */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, -/* 0x50 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, -/* 0x54 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, -/* 0x58 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_LSQB, -/* 0x5C */ BT_OTHER, BT_RSQB, BT_OTHER, BT_NMSTRT, -/* 0x60 */ BT_OTHER, BT_HEX, BT_HEX, BT_HEX, -/* 0x64 */ BT_HEX, BT_HEX, BT_HEX, BT_NMSTRT, -/* 0x68 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, -/* 0x6C */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, -/* 0x70 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, -/* 0x74 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, -/* 0x78 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_OTHER, -/* 0x7C */ BT_VERBAR, BT_OTHER, BT_OTHER, BT_OTHER, diff --git a/expat/internal.h b/expat/internal.h deleted file mode 100644 index dd5454831..000000000 --- a/expat/internal.h +++ /dev/null @@ -1,73 +0,0 @@ -/* internal.h - - Internal definitions used by Expat. This is not needed to compile - client code. - - The following calling convention macros are defined for frequently - called functions: - - FASTCALL - Used for those internal functions that have a simple - body and a low number of arguments and local variables. - - PTRCALL - Used for functions called though function pointers. - - PTRFASTCALL - Like PTRCALL, but for low number of arguments. - - inline - Used for selected internal functions for which inlining - may improve performance on some platforms. - - Note: Use of these macros is based on judgement, not hard rules, - and therefore subject to change. -*/ - -#if defined(__GNUC__) && defined(__i386__) && !defined(__MINGW32__) -/* We'll use this version by default only where we know it helps. - - regparm() generates warnings on Solaris boxes. See SF bug #692878. - - Instability reported with egcs on a RedHat Linux 7.3. - Let's comment out: - #define FASTCALL __attribute__((stdcall, regparm(3))) - and let's try this: -*/ -#define FASTCALL __attribute__((regparm(3))) -#define PTRFASTCALL __attribute__((regparm(3))) -#endif - -/* Using __fastcall seems to have an unexpected negative effect under - MS VC++, especially for function pointers, so we won't use it for - now on that platform. It may be reconsidered for a future release - if it can be made more effective. - Likely reason: __fastcall on Windows is like stdcall, therefore - the compiler cannot perform stack optimizations for call clusters. -*/ - -/* Make sure all of these are defined if they aren't already. */ - -#ifndef FASTCALL -#define FASTCALL -#endif - -#ifndef PTRCALL -#define PTRCALL -#endif - -#ifndef PTRFASTCALL -#define PTRFASTCALL -#endif - -#ifndef XML_MIN_SIZE -#if !defined(__cplusplus) && !defined(inline) -#ifdef __GNUC__ -#define inline __inline -#endif /* __GNUC__ */ -#endif -#endif /* XML_MIN_SIZE */ - -#ifdef __cplusplus -#define inline inline -#else -#ifndef inline -#define inline -#endif -#endif diff --git a/expat/latin1tab.h b/expat/latin1tab.h deleted file mode 100644 index 53c25d76b..000000000 --- a/expat/latin1tab.h +++ /dev/null @@ -1,36 +0,0 @@ -/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd - See the file COPYING for copying permission. -*/ - -/* 0x80 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER, -/* 0x84 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER, -/* 0x88 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER, -/* 0x8C */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER, -/* 0x90 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER, -/* 0x94 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER, -/* 0x98 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER, -/* 0x9C */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER, -/* 0xA0 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER, -/* 0xA4 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER, -/* 0xA8 */ BT_OTHER, BT_OTHER, BT_NMSTRT, BT_OTHER, -/* 0xAC */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER, -/* 0xB0 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER, -/* 0xB4 */ BT_OTHER, BT_NMSTRT, BT_OTHER, BT_NAME, -/* 0xB8 */ BT_OTHER, BT_OTHER, BT_NMSTRT, BT_OTHER, -/* 0xBC */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER, -/* 0xC0 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, -/* 0xC4 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, -/* 0xC8 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, -/* 0xCC */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, -/* 0xD0 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, -/* 0xD4 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_OTHER, -/* 0xD8 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, -/* 0xDC */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, -/* 0xE0 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, -/* 0xE4 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, -/* 0xE8 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, -/* 0xEC */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, -/* 0xF0 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, -/* 0xF4 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_OTHER, -/* 0xF8 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, -/* 0xFC */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, diff --git a/expat/nametab.h b/expat/nametab.h deleted file mode 100644 index b05e62c77..000000000 --- a/expat/nametab.h +++ /dev/null @@ -1,150 +0,0 @@ -static const unsigned namingBitmap[] = { -0x00000000, 0x00000000, 0x00000000, 0x00000000, -0x00000000, 0x00000000, 0x00000000, 0x00000000, -0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, -0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, -0x00000000, 0x04000000, 0x87FFFFFE, 0x07FFFFFE, -0x00000000, 0x00000000, 0xFF7FFFFF, 0xFF7FFFFF, -0xFFFFFFFF, 0x7FF3FFFF, 0xFFFFFDFE, 0x7FFFFFFF, -0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFE00F, 0xFC31FFFF, -0x00FFFFFF, 0x00000000, 0xFFFF0000, 0xFFFFFFFF, -0xFFFFFFFF, 0xF80001FF, 0x00000003, 0x00000000, -0x00000000, 0x00000000, 0x00000000, 0x00000000, -0xFFFFD740, 0xFFFFFFFB, 0x547F7FFF, 0x000FFFFD, -0xFFFFDFFE, 0xFFFFFFFF, 0xDFFEFFFF, 0xFFFFFFFF, -0xFFFF0003, 0xFFFFFFFF, 0xFFFF199F, 0x033FCFFF, -0x00000000, 0xFFFE0000, 0x027FFFFF, 0xFFFFFFFE, -0x0000007F, 0x00000000, 0xFFFF0000, 0x000707FF, -0x00000000, 0x07FFFFFE, 0x000007FE, 0xFFFE0000, -0xFFFFFFFF, 0x7CFFFFFF, 0x002F7FFF, 0x00000060, -0xFFFFFFE0, 0x23FFFFFF, 0xFF000000, 0x00000003, -0xFFF99FE0, 0x03C5FDFF, 0xB0000000, 0x00030003, -0xFFF987E0, 0x036DFDFF, 0x5E000000, 0x001C0000, -0xFFFBAFE0, 0x23EDFDFF, 0x00000000, 0x00000001, -0xFFF99FE0, 0x23CDFDFF, 0xB0000000, 0x00000003, -0xD63DC7E0, 0x03BFC718, 0x00000000, 0x00000000, -0xFFFDDFE0, 0x03EFFDFF, 0x00000000, 0x00000003, -0xFFFDDFE0, 0x03EFFDFF, 0x40000000, 0x00000003, -0xFFFDDFE0, 0x03FFFDFF, 0x00000000, 0x00000003, -0x00000000, 0x00000000, 0x00000000, 0x00000000, -0xFFFFFFFE, 0x000D7FFF, 0x0000003F, 0x00000000, -0xFEF02596, 0x200D6CAE, 0x0000001F, 0x00000000, -0x00000000, 0x00000000, 0xFFFFFEFF, 0x000003FF, -0x00000000, 0x00000000, 0x00000000, 0x00000000, -0x00000000, 0x00000000, 0x00000000, 0x00000000, -0x00000000, 0xFFFFFFFF, 0xFFFF003F, 0x007FFFFF, -0x0007DAED, 0x50000000, 0x82315001, 0x002C62AB, -0x40000000, 0xF580C900, 0x00000007, 0x02010800, -0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, -0x0FFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0x03FFFFFF, -0x3F3FFFFF, 0xFFFFFFFF, 0xAAFF3F3F, 0x3FFFFFFF, -0xFFFFFFFF, 0x5FDFFFFF, 0x0FCF1FDC, 0x1FDC1FFF, -0x00000000, 0x00004C40, 0x00000000, 0x00000000, -0x00000007, 0x00000000, 0x00000000, 0x00000000, -0x00000080, 0x000003FE, 0xFFFFFFFE, 0xFFFFFFFF, -0x001FFFFF, 0xFFFFFFFE, 0xFFFFFFFF, 0x07FFFFFF, -0xFFFFFFE0, 0x00001FFF, 0x00000000, 0x00000000, -0x00000000, 0x00000000, 0x00000000, 0x00000000, -0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, -0xFFFFFFFF, 0x0000003F, 0x00000000, 0x00000000, -0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, -0xFFFFFFFF, 0x0000000F, 0x00000000, 0x00000000, -0x00000000, 0x07FF6000, 0x87FFFFFE, 0x07FFFFFE, -0x00000000, 0x00800000, 0xFF7FFFFF, 0xFF7FFFFF, -0x00FFFFFF, 0x00000000, 0xFFFF0000, 0xFFFFFFFF, -0xFFFFFFFF, 0xF80001FF, 0x00030003, 0x00000000, -0xFFFFFFFF, 0xFFFFFFFF, 0x0000003F, 0x00000003, -0xFFFFD7C0, 0xFFFFFFFB, 0x547F7FFF, 0x000FFFFD, -0xFFFFDFFE, 0xFFFFFFFF, 0xDFFEFFFF, 0xFFFFFFFF, -0xFFFF007B, 0xFFFFFFFF, 0xFFFF199F, 0x033FCFFF, -0x00000000, 0xFFFE0000, 0x027FFFFF, 0xFFFFFFFE, -0xFFFE007F, 0xBBFFFFFB, 0xFFFF0016, 0x000707FF, -0x00000000, 0x07FFFFFE, 0x0007FFFF, 0xFFFF03FF, -0xFFFFFFFF, 0x7CFFFFFF, 0xFFEF7FFF, 0x03FF3DFF, -0xFFFFFFEE, 0xF3FFFFFF, 0xFF1E3FFF, 0x0000FFCF, -0xFFF99FEE, 0xD3C5FDFF, 0xB080399F, 0x0003FFCF, -0xFFF987E4, 0xD36DFDFF, 0x5E003987, 0x001FFFC0, -0xFFFBAFEE, 0xF3EDFDFF, 0x00003BBF, 0x0000FFC1, -0xFFF99FEE, 0xF3CDFDFF, 0xB0C0398F, 0x0000FFC3, -0xD63DC7EC, 0xC3BFC718, 0x00803DC7, 0x0000FF80, -0xFFFDDFEE, 0xC3EFFDFF, 0x00603DDF, 0x0000FFC3, -0xFFFDDFEC, 0xC3EFFDFF, 0x40603DDF, 0x0000FFC3, -0xFFFDDFEC, 0xC3FFFDFF, 0x00803DCF, 0x0000FFC3, -0x00000000, 0x00000000, 0x00000000, 0x00000000, -0xFFFFFFFE, 0x07FF7FFF, 0x03FF7FFF, 0x00000000, -0xFEF02596, 0x3BFF6CAE, 0x03FF3F5F, 0x00000000, -0x03000000, 0xC2A003FF, 0xFFFFFEFF, 0xFFFE03FF, -0xFEBF0FDF, 0x02FE3FFF, 0x00000000, 0x00000000, -0x00000000, 0x00000000, 0x00000000, 0x00000000, -0x00000000, 0x00000000, 0x1FFF0000, 0x00000002, -0x000000A0, 0x003EFFFE, 0xFFFFFFFE, 0xFFFFFFFF, -0x661FFFFF, 0xFFFFFFFE, 0xFFFFFFFF, 0x77FFFFFF, -}; -static const unsigned char nmstrtPages[] = { -0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x00, -0x00, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, -0x10, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x12, 0x13, -0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -0x15, 0x16, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, -0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, -0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, -0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, -0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, -0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, -0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, -0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, -0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, -0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, -0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x17, -0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x01, -0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, -0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, -0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, -0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, -0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x18, -0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -}; -static const unsigned char namePages[] = { -0x19, 0x03, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x00, -0x00, 0x1F, 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, -0x10, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x12, 0x13, -0x26, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -0x27, 0x16, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, -0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, -0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, -0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, -0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, -0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, -0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, -0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, -0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, -0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, -0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x17, -0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x01, -0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, -0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, -0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, -0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, -0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x18, -0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -}; diff --git a/expat/utf8tab.h b/expat/utf8tab.h deleted file mode 100644 index 7bb3e7760..000000000 --- a/expat/utf8tab.h +++ /dev/null @@ -1,37 +0,0 @@ -/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd - See the file COPYING for copying permission. -*/ - - -/* 0x80 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL, -/* 0x84 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL, -/* 0x88 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL, -/* 0x8C */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL, -/* 0x90 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL, -/* 0x94 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL, -/* 0x98 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL, -/* 0x9C */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL, -/* 0xA0 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL, -/* 0xA4 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL, -/* 0xA8 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL, -/* 0xAC */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL, -/* 0xB0 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL, -/* 0xB4 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL, -/* 0xB8 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL, -/* 0xBC */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL, -/* 0xC0 */ BT_LEAD2, BT_LEAD2, BT_LEAD2, BT_LEAD2, -/* 0xC4 */ BT_LEAD2, BT_LEAD2, BT_LEAD2, BT_LEAD2, -/* 0xC8 */ BT_LEAD2, BT_LEAD2, BT_LEAD2, BT_LEAD2, -/* 0xCC */ BT_LEAD2, BT_LEAD2, BT_LEAD2, BT_LEAD2, -/* 0xD0 */ BT_LEAD2, BT_LEAD2, BT_LEAD2, BT_LEAD2, -/* 0xD4 */ BT_LEAD2, BT_LEAD2, BT_LEAD2, BT_LEAD2, -/* 0xD8 */ BT_LEAD2, BT_LEAD2, BT_LEAD2, BT_LEAD2, -/* 0xDC */ BT_LEAD2, BT_LEAD2, BT_LEAD2, BT_LEAD2, -/* 0xE0 */ BT_LEAD3, BT_LEAD3, BT_LEAD3, BT_LEAD3, -/* 0xE4 */ BT_LEAD3, BT_LEAD3, BT_LEAD3, BT_LEAD3, -/* 0xE8 */ BT_LEAD3, BT_LEAD3, BT_LEAD3, BT_LEAD3, -/* 0xEC */ BT_LEAD3, BT_LEAD3, BT_LEAD3, BT_LEAD3, -/* 0xF0 */ BT_LEAD4, BT_LEAD4, BT_LEAD4, BT_LEAD4, -/* 0xF4 */ BT_LEAD4, BT_NONXML, BT_NONXML, BT_NONXML, -/* 0xF8 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML, -/* 0xFC */ BT_NONXML, BT_NONXML, BT_MALFORM, BT_MALFORM, diff --git a/expat/winconfig.h b/expat/winconfig.h deleted file mode 100644 index c1b791d62..000000000 --- a/expat/winconfig.h +++ /dev/null @@ -1,30 +0,0 @@ -/*================================================================ -** Copyright 2000, Clark Cooper -** All rights reserved. -** -** This is free software. You are permitted to copy, distribute, or modify -** it under the terms of the MIT/X license (contained in the COPYING file -** with this distribution.) -*/ - -#ifndef WINCONFIG_H -#define WINCONFIG_H - -#define WIN32_LEAN_AND_MEAN -#include -#undef WIN32_LEAN_AND_MEAN - -#include -#include - -#define XML_NS 1 -#define XML_DTD 1 -#define XML_CONTEXT_BYTES 1024 - -/* we will assume all Windows platforms are little endian */ -#define BYTEORDER 1234 - -/* Windows has memmove() available. */ -#define HAVE_MEMMOVE - -#endif /* ndef WINCONFIG_H */ diff --git a/expat/xmlparse.c b/expat/xmlparse.c deleted file mode 100644 index 115b42127..000000000 --- a/expat/xmlparse.c +++ /dev/null @@ -1,6294 +0,0 @@ -/* Copyright (c) 1998, 1999, 2000 Thai Open Source Software Center Ltd - See the file COPYING for copying permission. -*/ - -#include -#include /* memset(), memcpy() */ -#include - -#define XML_BUILDING_EXPAT 1 - -// 2013_04_09 _X: Quick and dirty "fix" for expat compilation under Linux: -#define HAVE_MEMMOVE - -#ifdef COMPILED_FROM_DSP -#include "winconfig.h" -#elif defined(MACOS_CLASSIC) -#include "macconfig.h" -#elif defined(__amigaos4__) -#include "amigaconfig.h" -#elif defined(__WATCOMC__) -#include "watcomconfig.h" -#elif defined(HAVE_EXPAT_CONFIG_H) -#include -#endif /* ndef COMPILED_FROM_DSP */ - -#include "ascii.h" -#include "expat.h" - -#ifdef XML_UNICODE -#define XML_ENCODE_MAX XML_UTF16_ENCODE_MAX -#define XmlConvert XmlUtf16Convert -#define XmlGetInternalEncoding XmlGetUtf16InternalEncoding -#define XmlGetInternalEncodingNS XmlGetUtf16InternalEncodingNS -#define XmlEncode XmlUtf16Encode -/* Using pointer subtraction to convert to integer type. */ -#define MUST_CONVERT(enc, s) (!(enc)->isUtf16 || (((char *)(s) - (char *)NULL) & 1)) -typedef unsigned short ICHAR; -#else -#define XML_ENCODE_MAX XML_UTF8_ENCODE_MAX -#define XmlConvert XmlUtf8Convert -#define XmlGetInternalEncoding XmlGetUtf8InternalEncoding -#define XmlGetInternalEncodingNS XmlGetUtf8InternalEncodingNS -#define XmlEncode XmlUtf8Encode -#define MUST_CONVERT(enc, s) (!(enc)->isUtf8) -typedef char ICHAR; -#endif - - -#ifndef XML_NS - -#define XmlInitEncodingNS XmlInitEncoding -#define XmlInitUnknownEncodingNS XmlInitUnknownEncoding -#undef XmlGetInternalEncodingNS -#define XmlGetInternalEncodingNS XmlGetInternalEncoding -#define XmlParseXmlDeclNS XmlParseXmlDecl - -#endif - -#ifdef XML_UNICODE - -#ifdef XML_UNICODE_WCHAR_T -#define XML_T(x) (const wchar_t)x -#define XML_L(x) L ## x -#else -#define XML_T(x) (const unsigned short)x -#define XML_L(x) x -#endif - -#else - -#define XML_T(x) x -#define XML_L(x) x - -#endif - -/* Round up n to be a multiple of sz, where sz is a power of 2. */ -#define ROUND_UP(n, sz) (((n) + ((sz) - 1)) & ~((sz) - 1)) - -/* Handle the case where memmove() doesn't exist. */ -#ifndef HAVE_MEMMOVE -#ifdef HAVE_BCOPY -#define memmove(d,s,l) bcopy((s),(d),(l)) -#else -#error memmove does not exist on this platform, nor is a substitute available -#endif /* HAVE_BCOPY */ -#endif /* HAVE_MEMMOVE */ - -#include "internal.h" -#include "xmltok.h" -#include "xmlrole.h" - -typedef const XML_Char *KEY; - -typedef struct { - KEY name; -} NAMED; - -typedef struct { - NAMED **v; - unsigned char power; - size_t size; - size_t used; - const XML_Memory_Handling_Suite *mem; -} HASH_TABLE; - -/* Basic character hash algorithm, taken from Python's string hash: - h = h * 1000003 ^ character, the constant being a prime number. - -*/ -#ifdef XML_UNICODE -#define CHAR_HASH(h, c) \ - (((h) * 0xF4243) ^ (unsigned short)(c)) -#else -#define CHAR_HASH(h, c) \ - (((h) * 0xF4243) ^ (unsigned char)(c)) -#endif - -/* For probing (after a collision) we need a step size relative prime - to the hash table size, which is a power of 2. We use double-hashing, - since we can calculate a second hash value cheaply by taking those bits - of the first hash value that were discarded (masked out) when the table - index was calculated: index = hash & mask, where mask = table->size - 1. - We limit the maximum step size to table->size / 4 (mask >> 2) and make - it odd, since odd numbers are always relative prime to a power of 2. -*/ -#define SECOND_HASH(hash, mask, power) \ - ((((hash) & ~(mask)) >> ((power) - 1)) & ((mask) >> 2)) -#define PROBE_STEP(hash, mask, power) \ - ((unsigned char)((SECOND_HASH(hash, mask, power)) | 1)) - -typedef struct { - NAMED **p; - NAMED **end; -} HASH_TABLE_ITER; - -#define INIT_TAG_BUF_SIZE 32 /* must be a multiple of sizeof(XML_Char) */ -#define INIT_DATA_BUF_SIZE 1024 -#define INIT_ATTS_SIZE 16 -#define INIT_ATTS_VERSION 0xFFFFFFFF -#define INIT_BLOCK_SIZE 1024 -#define INIT_BUFFER_SIZE 1024 - -#define EXPAND_SPARE 24 - -typedef struct binding { - struct prefix *prefix; - struct binding *nextTagBinding; - struct binding *prevPrefixBinding; - const struct attribute_id *attId; - XML_Char *uri; - int uriLen; - int uriAlloc; -} BINDING; - -typedef struct prefix { - const XML_Char *name; - BINDING *binding; -} PREFIX; - -typedef struct { - const XML_Char *str; - const XML_Char *localPart; - const XML_Char *prefix; - int strLen; - int uriLen; - int prefixLen; -} TAG_NAME; - -/* TAG represents an open element. - The name of the element is stored in both the document and API - encodings. The memory buffer 'buf' is a separately-allocated - memory area which stores the name. During the XML_Parse()/ - XMLParseBuffer() when the element is open, the memory for the 'raw' - version of the name (in the document encoding) is shared with the - document buffer. If the element is open across calls to - XML_Parse()/XML_ParseBuffer(), the buffer is re-allocated to - contain the 'raw' name as well. - - A parser re-uses these structures, maintaining a list of allocated - TAG objects in a free list. -*/ -typedef struct tag { - struct tag *parent; /* parent of this element */ - const char *rawName; /* tagName in the original encoding */ - int rawNameLength; - TAG_NAME name; /* tagName in the API encoding */ - char *buf; /* buffer for name components */ - char *bufEnd; /* end of the buffer */ - BINDING *bindings; -} TAG; - -typedef struct { - const XML_Char *name; - const XML_Char *textPtr; - int textLen; /* length in XML_Chars */ - int processed; /* # of processed bytes - when suspended */ - const XML_Char *systemId; - const XML_Char *base; - const XML_Char *publicId; - const XML_Char *notation; - XML_Bool open; - XML_Bool is_param; - XML_Bool is_internal; /* true if declared in internal subset outside PE */ -} ENTITY; - -typedef struct { - enum XML_Content_Type type; - enum XML_Content_Quant quant; - const XML_Char * name; - int firstchild; - int lastchild; - int childcnt; - int nextsib; -} CONTENT_SCAFFOLD; - -#define INIT_SCAFFOLD_ELEMENTS 32 - -typedef struct block { - struct block *next; - int size; - XML_Char s[1]; -} BLOCK; - -typedef struct { - BLOCK *blocks; - BLOCK *freeBlocks; - const XML_Char *end; - XML_Char *ptr; - XML_Char *start; - const XML_Memory_Handling_Suite *mem; -} STRING_POOL; - -/* The XML_Char before the name is used to determine whether - an attribute has been specified. */ -typedef struct attribute_id { - XML_Char *name; - PREFIX *prefix; - XML_Bool maybeTokenized; - XML_Bool xmlns; -} ATTRIBUTE_ID; - -typedef struct { - const ATTRIBUTE_ID *id; - XML_Bool isCdata; - const XML_Char *value; -} DEFAULT_ATTRIBUTE; - -typedef struct { - unsigned long version; - unsigned long hash; - const XML_Char *uriName; -} NS_ATT; - -typedef struct { - const XML_Char *name; - PREFIX *prefix; - const ATTRIBUTE_ID *idAtt; - int nDefaultAtts; - int allocDefaultAtts; - DEFAULT_ATTRIBUTE *defaultAtts; -} ELEMENT_TYPE; - -typedef struct { - HASH_TABLE generalEntities; - HASH_TABLE elementTypes; - HASH_TABLE attributeIds; - HASH_TABLE prefixes; - STRING_POOL pool; - STRING_POOL entityValuePool; - /* false once a parameter entity reference has been skipped */ - XML_Bool keepProcessing; - /* true once an internal or external PE reference has been encountered; - this includes the reference to an external subset */ - XML_Bool hasParamEntityRefs; - XML_Bool standalone; -#ifdef XML_DTD - /* indicates if external PE has been read */ - XML_Bool paramEntityRead; - HASH_TABLE paramEntities; -#endif /* XML_DTD */ - PREFIX defaultPrefix; - /* === scaffolding for building content model === */ - XML_Bool in_eldecl; - CONTENT_SCAFFOLD *scaffold; - unsigned contentStringLen; - unsigned scaffSize; - unsigned scaffCount; - int scaffLevel; - int *scaffIndex; -} DTD; - -typedef struct open_internal_entity { - const char *internalEventPtr; - const char *internalEventEndPtr; - struct open_internal_entity *next; - ENTITY *entity; - int startTagLevel; - XML_Bool betweenDecl; /* WFC: PE Between Declarations */ -} OPEN_INTERNAL_ENTITY; - -typedef enum XML_Error PTRCALL Processor(XML_Parser parser, - const char *start, - const char *end, - const char **endPtr); - -static Processor prologProcessor; -static Processor prologInitProcessor; -static Processor contentProcessor; -static Processor cdataSectionProcessor; -#ifdef XML_DTD -static Processor ignoreSectionProcessor; -static Processor externalParEntProcessor; -static Processor externalParEntInitProcessor; -static Processor entityValueProcessor; -static Processor entityValueInitProcessor; -#endif /* XML_DTD */ -static Processor epilogProcessor; -static Processor errorProcessor; -static Processor externalEntityInitProcessor; -static Processor externalEntityInitProcessor2; -static Processor externalEntityInitProcessor3; -static Processor externalEntityContentProcessor; -static Processor internalEntityProcessor; - -static enum XML_Error -handleUnknownEncoding(XML_Parser parser, const XML_Char *encodingName); -static enum XML_Error -processXmlDecl(XML_Parser parser, int isGeneralTextEntity, - const char *s, const char *next); -static enum XML_Error -initializeEncoding(XML_Parser parser); -static enum XML_Error -doProlog(XML_Parser parser, const ENCODING *enc, const char *s, - const char *end, int tok, const char *next, const char **nextPtr, - XML_Bool haveMore); -static enum XML_Error -processInternalEntity(XML_Parser parser, ENTITY *entity, - XML_Bool betweenDecl); -static enum XML_Error -doContent(XML_Parser parser, int startTagLevel, const ENCODING *enc, - const char *start, const char *end, const char **endPtr, - XML_Bool haveMore); -static enum XML_Error -doCdataSection(XML_Parser parser, const ENCODING *, const char **startPtr, - const char *end, const char **nextPtr, XML_Bool haveMore); -#ifdef XML_DTD -static enum XML_Error -doIgnoreSection(XML_Parser parser, const ENCODING *, const char **startPtr, - const char *end, const char **nextPtr, XML_Bool haveMore); -#endif /* XML_DTD */ - -static enum XML_Error -storeAtts(XML_Parser parser, const ENCODING *, const char *s, - TAG_NAME *tagNamePtr, BINDING **bindingsPtr); -static enum XML_Error -addBinding(XML_Parser parser, PREFIX *prefix, const ATTRIBUTE_ID *attId, - const XML_Char *uri, BINDING **bindingsPtr); -static int -defineAttribute(ELEMENT_TYPE *type, ATTRIBUTE_ID *, XML_Bool isCdata, - XML_Bool isId, const XML_Char *dfltValue, XML_Parser parser); -static enum XML_Error -storeAttributeValue(XML_Parser parser, const ENCODING *, XML_Bool isCdata, - const char *, const char *, STRING_POOL *); -static enum XML_Error -appendAttributeValue(XML_Parser parser, const ENCODING *, XML_Bool isCdata, - const char *, const char *, STRING_POOL *); -static ATTRIBUTE_ID * -getAttributeId(XML_Parser parser, const ENCODING *enc, const char *start, - const char *end); -static int -setElementTypePrefix(XML_Parser parser, ELEMENT_TYPE *); -static enum XML_Error -storeEntityValue(XML_Parser parser, const ENCODING *enc, const char *start, - const char *end); -static int -reportProcessingInstruction(XML_Parser parser, const ENCODING *enc, - const char *start, const char *end); -static int -reportComment(XML_Parser parser, const ENCODING *enc, const char *start, - const char *end); -static void -reportDefault(XML_Parser parser, const ENCODING *enc, const char *start, - const char *end); - -static const XML_Char * getContext(XML_Parser parser); -static XML_Bool -setContext(XML_Parser parser, const XML_Char *context); - -static void FASTCALL normalizePublicId(XML_Char *s); - -static DTD * dtdCreate(const XML_Memory_Handling_Suite *ms); -/* do not call if parentParser != NULL */ -static void dtdReset(DTD *p, const XML_Memory_Handling_Suite *ms); -static void -dtdDestroy(DTD *p, XML_Bool isDocEntity, const XML_Memory_Handling_Suite *ms); -static int -dtdCopy(DTD *newDtd, const DTD *oldDtd, const XML_Memory_Handling_Suite *ms); -static int -copyEntityTable(HASH_TABLE *, STRING_POOL *, const HASH_TABLE *); - -static NAMED * -lookup(HASH_TABLE *table, KEY name, size_t createSize); -static void FASTCALL -hashTableInit(HASH_TABLE *, const XML_Memory_Handling_Suite *ms); -static void FASTCALL hashTableClear(HASH_TABLE *); -static void FASTCALL hashTableDestroy(HASH_TABLE *); -static void FASTCALL -hashTableIterInit(HASH_TABLE_ITER *, const HASH_TABLE *); -static NAMED * FASTCALL hashTableIterNext(HASH_TABLE_ITER *); - -static void FASTCALL -poolInit(STRING_POOL *, const XML_Memory_Handling_Suite *ms); -static void FASTCALL poolClear(STRING_POOL *); -static void FASTCALL poolDestroy(STRING_POOL *); -static XML_Char * -poolAppend(STRING_POOL *pool, const ENCODING *enc, - const char *ptr, const char *end); -static XML_Char * -poolStoreString(STRING_POOL *pool, const ENCODING *enc, - const char *ptr, const char *end); -static XML_Bool FASTCALL poolGrow(STRING_POOL *pool); -static const XML_Char * FASTCALL -poolCopyString(STRING_POOL *pool, const XML_Char *s); -static const XML_Char * -poolCopyStringN(STRING_POOL *pool, const XML_Char *s, int n); -static const XML_Char * FASTCALL -poolAppendString(STRING_POOL *pool, const XML_Char *s); - -static int FASTCALL nextScaffoldPart(XML_Parser parser); -static XML_Content * build_model(XML_Parser parser); -static ELEMENT_TYPE * -getElementType(XML_Parser parser, const ENCODING *enc, - const char *ptr, const char *end); - -static XML_Parser -parserCreate(const XML_Char *encodingName, - const XML_Memory_Handling_Suite *memsuite, - const XML_Char *nameSep, - DTD *dtd); -static void -parserInit(XML_Parser parser, const XML_Char *encodingName); - -#define poolStart(pool) ((pool)->start) -#define poolEnd(pool) ((pool)->ptr) -#define poolLength(pool) ((pool)->ptr - (pool)->start) -#define poolChop(pool) ((void)--(pool->ptr)) -#define poolLastChar(pool) (((pool)->ptr)[-1]) -#define poolDiscard(pool) ((pool)->ptr = (pool)->start) -#define poolFinish(pool) ((pool)->start = (pool)->ptr) -#define poolAppendChar(pool, c) \ - (((pool)->ptr == (pool)->end && !poolGrow(pool)) \ - ? 0 \ - : ((*((pool)->ptr)++ = c), 1)) - -struct XML_ParserStruct { - /* The first member must be userData so that the XML_GetUserData - macro works. */ - void *m_userData; - void *m_handlerArg; - char *m_buffer; - const XML_Memory_Handling_Suite m_mem; - /* first character to be parsed */ - const char *m_bufferPtr; - /* past last character to be parsed */ - char *m_bufferEnd; - /* allocated end of buffer */ - const char *m_bufferLim; - XML_Index m_parseEndByteIndex; - const char *m_parseEndPtr; - XML_Char *m_dataBuf; - XML_Char *m_dataBufEnd; - XML_StartElementHandler m_startElementHandler; - XML_EndElementHandler m_endElementHandler; - XML_CharacterDataHandler m_characterDataHandler; - XML_ProcessingInstructionHandler m_processingInstructionHandler; - XML_CommentHandler m_commentHandler; - XML_StartCdataSectionHandler m_startCdataSectionHandler; - XML_EndCdataSectionHandler m_endCdataSectionHandler; - XML_DefaultHandler m_defaultHandler; - XML_StartDoctypeDeclHandler m_startDoctypeDeclHandler; - XML_EndDoctypeDeclHandler m_endDoctypeDeclHandler; - XML_UnparsedEntityDeclHandler m_unparsedEntityDeclHandler; - XML_NotationDeclHandler m_notationDeclHandler; - XML_StartNamespaceDeclHandler m_startNamespaceDeclHandler; - XML_EndNamespaceDeclHandler m_endNamespaceDeclHandler; - XML_NotStandaloneHandler m_notStandaloneHandler; - XML_ExternalEntityRefHandler m_externalEntityRefHandler; - XML_Parser m_externalEntityRefHandlerArg; - XML_SkippedEntityHandler m_skippedEntityHandler; - XML_UnknownEncodingHandler m_unknownEncodingHandler; - XML_ElementDeclHandler m_elementDeclHandler; - XML_AttlistDeclHandler m_attlistDeclHandler; - XML_EntityDeclHandler m_entityDeclHandler; - XML_XmlDeclHandler m_xmlDeclHandler; - const ENCODING *m_encoding; - INIT_ENCODING m_initEncoding; - const ENCODING *m_internalEncoding; - const XML_Char *m_protocolEncodingName; - XML_Bool m_ns; - XML_Bool m_ns_triplets; - void *m_unknownEncodingMem; - void *m_unknownEncodingData; - void *m_unknownEncodingHandlerData; - void (XMLCALL *m_unknownEncodingRelease)(void *); - PROLOG_STATE m_prologState; - Processor *m_processor; - enum XML_Error m_errorCode; - const char *m_eventPtr; - const char *m_eventEndPtr; - const char *m_positionPtr; - OPEN_INTERNAL_ENTITY *m_openInternalEntities; - OPEN_INTERNAL_ENTITY *m_freeInternalEntities; - XML_Bool m_defaultExpandInternalEntities; - int m_tagLevel; - ENTITY *m_declEntity; - const XML_Char *m_doctypeName; - const XML_Char *m_doctypeSysid; - const XML_Char *m_doctypePubid; - const XML_Char *m_declAttributeType; - const XML_Char *m_declNotationName; - const XML_Char *m_declNotationPublicId; - ELEMENT_TYPE *m_declElementType; - ATTRIBUTE_ID *m_declAttributeId; - XML_Bool m_declAttributeIsCdata; - XML_Bool m_declAttributeIsId; - DTD *m_dtd; - const XML_Char *m_curBase; - TAG *m_tagStack; - TAG *m_freeTagList; - BINDING *m_inheritedBindings; - BINDING *m_freeBindingList; - int m_attsSize; - int m_nSpecifiedAtts; - int m_idAttIndex; - ATTRIBUTE *m_atts; - NS_ATT *m_nsAtts; - unsigned long m_nsAttsVersion; - unsigned char m_nsAttsPower; - POSITION m_position; - STRING_POOL m_tempPool; - STRING_POOL m_temp2Pool; - char *m_groupConnector; - unsigned int m_groupSize; - XML_Char m_namespaceSeparator; - XML_Parser m_parentParser; - XML_ParsingStatus m_parsingStatus; -#ifdef XML_DTD - XML_Bool m_isParamEntity; - XML_Bool m_useForeignDTD; - enum XML_ParamEntityParsing m_paramEntityParsing; -#endif -}; - -#define MALLOC(s) (parser->m_mem.malloc_fcn((s))) -#define REALLOC(p,s) (parser->m_mem.realloc_fcn((p),(s))) -#define FREE(p) (parser->m_mem.free_fcn((p))) - -#define userData (parser->m_userData) -#define handlerArg (parser->m_handlerArg) -#define startElementHandler (parser->m_startElementHandler) -#define endElementHandler (parser->m_endElementHandler) -#define characterDataHandler (parser->m_characterDataHandler) -#define processingInstructionHandler \ - (parser->m_processingInstructionHandler) -#define commentHandler (parser->m_commentHandler) -#define startCdataSectionHandler \ - (parser->m_startCdataSectionHandler) -#define endCdataSectionHandler (parser->m_endCdataSectionHandler) -#define defaultHandler (parser->m_defaultHandler) -#define startDoctypeDeclHandler (parser->m_startDoctypeDeclHandler) -#define endDoctypeDeclHandler (parser->m_endDoctypeDeclHandler) -#define unparsedEntityDeclHandler \ - (parser->m_unparsedEntityDeclHandler) -#define notationDeclHandler (parser->m_notationDeclHandler) -#define startNamespaceDeclHandler \ - (parser->m_startNamespaceDeclHandler) -#define endNamespaceDeclHandler (parser->m_endNamespaceDeclHandler) -#define notStandaloneHandler (parser->m_notStandaloneHandler) -#define externalEntityRefHandler \ - (parser->m_externalEntityRefHandler) -#define externalEntityRefHandlerArg \ - (parser->m_externalEntityRefHandlerArg) -#define internalEntityRefHandler \ - (parser->m_internalEntityRefHandler) -#define skippedEntityHandler (parser->m_skippedEntityHandler) -#define unknownEncodingHandler (parser->m_unknownEncodingHandler) -#define elementDeclHandler (parser->m_elementDeclHandler) -#define attlistDeclHandler (parser->m_attlistDeclHandler) -#define entityDeclHandler (parser->m_entityDeclHandler) -#define xmlDeclHandler (parser->m_xmlDeclHandler) -#define encoding (parser->m_encoding) -#define initEncoding (parser->m_initEncoding) -#define internalEncoding (parser->m_internalEncoding) -#define unknownEncodingMem (parser->m_unknownEncodingMem) -#define unknownEncodingData (parser->m_unknownEncodingData) -#define unknownEncodingHandlerData \ - (parser->m_unknownEncodingHandlerData) -#define unknownEncodingRelease (parser->m_unknownEncodingRelease) -#define protocolEncodingName (parser->m_protocolEncodingName) -#define ns (parser->m_ns) -#define ns_triplets (parser->m_ns_triplets) -#define prologState (parser->m_prologState) -#define processor (parser->m_processor) -#define errorCode (parser->m_errorCode) -#define eventPtr (parser->m_eventPtr) -#define eventEndPtr (parser->m_eventEndPtr) -#define positionPtr (parser->m_positionPtr) -#define position (parser->m_position) -#define openInternalEntities (parser->m_openInternalEntities) -#define freeInternalEntities (parser->m_freeInternalEntities) -#define defaultExpandInternalEntities \ - (parser->m_defaultExpandInternalEntities) -#define tagLevel (parser->m_tagLevel) -#define buffer (parser->m_buffer) -#define bufferPtr (parser->m_bufferPtr) -#define bufferEnd (parser->m_bufferEnd) -#define parseEndByteIndex (parser->m_parseEndByteIndex) -#define parseEndPtr (parser->m_parseEndPtr) -#define bufferLim (parser->m_bufferLim) -#define dataBuf (parser->m_dataBuf) -#define dataBufEnd (parser->m_dataBufEnd) -#define _dtd (parser->m_dtd) -#define curBase (parser->m_curBase) -#define declEntity (parser->m_declEntity) -#define doctypeName (parser->m_doctypeName) -#define doctypeSysid (parser->m_doctypeSysid) -#define doctypePubid (parser->m_doctypePubid) -#define declAttributeType (parser->m_declAttributeType) -#define declNotationName (parser->m_declNotationName) -#define declNotationPublicId (parser->m_declNotationPublicId) -#define declElementType (parser->m_declElementType) -#define declAttributeId (parser->m_declAttributeId) -#define declAttributeIsCdata (parser->m_declAttributeIsCdata) -#define declAttributeIsId (parser->m_declAttributeIsId) -#define freeTagList (parser->m_freeTagList) -#define freeBindingList (parser->m_freeBindingList) -#define inheritedBindings (parser->m_inheritedBindings) -#define tagStack (parser->m_tagStack) -#define atts (parser->m_atts) -#define attsSize (parser->m_attsSize) -#define nSpecifiedAtts (parser->m_nSpecifiedAtts) -#define idAttIndex (parser->m_idAttIndex) -#define nsAtts (parser->m_nsAtts) -#define nsAttsVersion (parser->m_nsAttsVersion) -#define nsAttsPower (parser->m_nsAttsPower) -#define tempPool (parser->m_tempPool) -#define temp2Pool (parser->m_temp2Pool) -#define groupConnector (parser->m_groupConnector) -#define groupSize (parser->m_groupSize) -#define namespaceSeparator (parser->m_namespaceSeparator) -#define parentParser (parser->m_parentParser) -#define ps_parsing (parser->m_parsingStatus.parsing) -#define ps_finalBuffer (parser->m_parsingStatus.finalBuffer) -#ifdef XML_DTD -#define isParamEntity (parser->m_isParamEntity) -#define useForeignDTD (parser->m_useForeignDTD) -#define paramEntityParsing (parser->m_paramEntityParsing) -#endif /* XML_DTD */ - -XML_Parser XMLCALL -XML_ParserCreate(const XML_Char *encodingName) -{ - return XML_ParserCreate_MM(encodingName, NULL, NULL); -} - -XML_Parser XMLCALL -XML_ParserCreateNS(const XML_Char *encodingName, XML_Char nsSep) -{ - XML_Char tmp[2]; - *tmp = nsSep; - return XML_ParserCreate_MM(encodingName, NULL, tmp); -} - -static const XML_Char implicitContext[] = { - ASCII_x, ASCII_m, ASCII_l, ASCII_EQUALS, ASCII_h, ASCII_t, ASCII_t, ASCII_p, - ASCII_COLON, ASCII_SLASH, ASCII_SLASH, ASCII_w, ASCII_w, ASCII_w, - ASCII_PERIOD, ASCII_w, ASCII_3, ASCII_PERIOD, ASCII_o, ASCII_r, ASCII_g, - ASCII_SLASH, ASCII_X, ASCII_M, ASCII_L, ASCII_SLASH, ASCII_1, ASCII_9, - ASCII_9, ASCII_8, ASCII_SLASH, ASCII_n, ASCII_a, ASCII_m, ASCII_e, - ASCII_s, ASCII_p, ASCII_a, ASCII_c, ASCII_e, '\0' -}; - -XML_Parser XMLCALL -XML_ParserCreate_MM(const XML_Char *encodingName, - const XML_Memory_Handling_Suite *memsuite, - const XML_Char *nameSep) -{ - XML_Parser parser = parserCreate(encodingName, memsuite, nameSep, NULL); - if (parser != NULL && ns) { - /* implicit context only set for root parser, since child - parsers (i.e. external entity parsers) will inherit it - */ - if (!setContext(parser, implicitContext)) { - XML_ParserFree(parser); - return NULL; - } - } - return parser; -} - -static XML_Parser -parserCreate(const XML_Char *encodingName, - const XML_Memory_Handling_Suite *memsuite, - const XML_Char *nameSep, - DTD *dtd) -{ - XML_Parser parser; - - if (memsuite) { - XML_Memory_Handling_Suite *mtemp; - parser = (XML_Parser) - memsuite->malloc_fcn(sizeof(struct XML_ParserStruct)); - if (parser != NULL) { - mtemp = (XML_Memory_Handling_Suite *)&(parser->m_mem); - mtemp->malloc_fcn = memsuite->malloc_fcn; - mtemp->realloc_fcn = memsuite->realloc_fcn; - mtemp->free_fcn = memsuite->free_fcn; - } - } - else { - XML_Memory_Handling_Suite *mtemp; - parser = (XML_Parser)malloc(sizeof(struct XML_ParserStruct)); - if (parser != NULL) { - mtemp = (XML_Memory_Handling_Suite *)&(parser->m_mem); - mtemp->malloc_fcn = malloc; - mtemp->realloc_fcn = realloc; - mtemp->free_fcn = free; - } - } - - if (!parser) - return parser; - - buffer = NULL; - bufferLim = NULL; - - attsSize = INIT_ATTS_SIZE; - atts = (ATTRIBUTE *)MALLOC(attsSize * sizeof(ATTRIBUTE)); - if (atts == NULL) { - FREE(parser); - return NULL; - } - dataBuf = (XML_Char *)MALLOC(INIT_DATA_BUF_SIZE * sizeof(XML_Char)); - if (dataBuf == NULL) { - FREE(atts); - FREE(parser); - return NULL; - } - dataBufEnd = dataBuf + INIT_DATA_BUF_SIZE; - - if (dtd) - _dtd = dtd; - else { - _dtd = dtdCreate(&parser->m_mem); - if (_dtd == NULL) { - FREE(dataBuf); - FREE(atts); - FREE(parser); - return NULL; - } - } - - freeBindingList = NULL; - freeTagList = NULL; - freeInternalEntities = NULL; - - groupSize = 0; - groupConnector = NULL; - - unknownEncodingHandler = NULL; - unknownEncodingHandlerData = NULL; - - namespaceSeparator = ASCII_EXCL; - ns = XML_FALSE; - ns_triplets = XML_FALSE; - - nsAtts = NULL; - nsAttsVersion = 0; - nsAttsPower = 0; - - poolInit(&tempPool, &(parser->m_mem)); - poolInit(&temp2Pool, &(parser->m_mem)); - parserInit(parser, encodingName); - - if (encodingName && !protocolEncodingName) { - XML_ParserFree(parser); - return NULL; - } - - if (nameSep) { - ns = XML_TRUE; - internalEncoding = XmlGetInternalEncodingNS(); - namespaceSeparator = *nameSep; - } - else { - internalEncoding = XmlGetInternalEncoding(); - } - - return parser; -} - -static void -parserInit(XML_Parser parser, const XML_Char *encodingName) -{ - processor = prologInitProcessor; - XmlPrologStateInit(&prologState); - protocolEncodingName = (encodingName != NULL - ? poolCopyString(&tempPool, encodingName) - : NULL); - curBase = NULL; - XmlInitEncoding(&initEncoding, &encoding, 0); - userData = NULL; - handlerArg = NULL; - startElementHandler = NULL; - endElementHandler = NULL; - characterDataHandler = NULL; - processingInstructionHandler = NULL; - commentHandler = NULL; - startCdataSectionHandler = NULL; - endCdataSectionHandler = NULL; - defaultHandler = NULL; - startDoctypeDeclHandler = NULL; - endDoctypeDeclHandler = NULL; - unparsedEntityDeclHandler = NULL; - notationDeclHandler = NULL; - startNamespaceDeclHandler = NULL; - endNamespaceDeclHandler = NULL; - notStandaloneHandler = NULL; - externalEntityRefHandler = NULL; - externalEntityRefHandlerArg = parser; - skippedEntityHandler = NULL; - elementDeclHandler = NULL; - attlistDeclHandler = NULL; - entityDeclHandler = NULL; - xmlDeclHandler = NULL; - bufferPtr = buffer; - bufferEnd = buffer; - parseEndByteIndex = 0; - parseEndPtr = NULL; - declElementType = NULL; - declAttributeId = NULL; - declEntity = NULL; - doctypeName = NULL; - doctypeSysid = NULL; - doctypePubid = NULL; - declAttributeType = NULL; - declNotationName = NULL; - declNotationPublicId = NULL; - declAttributeIsCdata = XML_FALSE; - declAttributeIsId = XML_FALSE; - memset(&position, 0, sizeof(POSITION)); - errorCode = XML_ERROR_NONE; - eventPtr = NULL; - eventEndPtr = NULL; - positionPtr = NULL; - openInternalEntities = NULL; - defaultExpandInternalEntities = XML_TRUE; - tagLevel = 0; - tagStack = NULL; - inheritedBindings = NULL; - nSpecifiedAtts = 0; - unknownEncodingMem = NULL; - unknownEncodingRelease = NULL; - unknownEncodingData = NULL; - parentParser = NULL; - ps_parsing = XML_INITIALIZED; -#ifdef XML_DTD - isParamEntity = XML_FALSE; - useForeignDTD = XML_FALSE; - paramEntityParsing = XML_PARAM_ENTITY_PARSING_NEVER; -#endif -} - -/* moves list of bindings to freeBindingList */ -static void FASTCALL -moveToFreeBindingList(XML_Parser parser, BINDING *bindings) -{ - while (bindings) { - BINDING *b = bindings; - bindings = bindings->nextTagBinding; - b->nextTagBinding = freeBindingList; - freeBindingList = b; - } -} - -XML_Bool XMLCALL -XML_ParserReset(XML_Parser parser, const XML_Char *encodingName) -{ - TAG *tStk; - OPEN_INTERNAL_ENTITY *openEntityList; - if (parentParser) - return XML_FALSE; - /* move tagStack to freeTagList */ - tStk = tagStack; - while (tStk) { - TAG *tag = tStk; - tStk = tStk->parent; - tag->parent = freeTagList; - moveToFreeBindingList(parser, tag->bindings); - tag->bindings = NULL; - freeTagList = tag; - } - /* move openInternalEntities to freeInternalEntities */ - openEntityList = openInternalEntities; - while (openEntityList) { - OPEN_INTERNAL_ENTITY *openEntity = openEntityList; - openEntityList = openEntity->next; - openEntity->next = freeInternalEntities; - freeInternalEntities = openEntity; - } - moveToFreeBindingList(parser, inheritedBindings); - FREE(unknownEncodingMem); - if (unknownEncodingRelease) - unknownEncodingRelease(unknownEncodingData); - poolClear(&tempPool); - poolClear(&temp2Pool); - parserInit(parser, encodingName); - dtdReset(_dtd, &parser->m_mem); - return setContext(parser, implicitContext); -} - -enum XML_Status XMLCALL -XML_SetEncoding(XML_Parser parser, const XML_Char *encodingName) -{ - /* Block after XML_Parse()/XML_ParseBuffer() has been called. - XXX There's no way for the caller to determine which of the - XXX possible error cases caused the XML_STATUS_ERROR return. - */ - if (ps_parsing == XML_PARSING || ps_parsing == XML_SUSPENDED) - return XML_STATUS_ERROR; - if (encodingName == NULL) - protocolEncodingName = NULL; - else { - protocolEncodingName = poolCopyString(&tempPool, encodingName); - if (!protocolEncodingName) - return XML_STATUS_ERROR; - } - return XML_STATUS_OK; -} - -XML_Parser XMLCALL -XML_ExternalEntityParserCreate(XML_Parser oldParser, - const XML_Char *context, - const XML_Char *encodingName) -{ - XML_Parser parser = oldParser; - DTD *newDtd = NULL; - DTD *oldDtd = _dtd; - XML_StartElementHandler oldStartElementHandler = startElementHandler; - XML_EndElementHandler oldEndElementHandler = endElementHandler; - XML_CharacterDataHandler oldCharacterDataHandler = characterDataHandler; - XML_ProcessingInstructionHandler oldProcessingInstructionHandler - = processingInstructionHandler; - XML_CommentHandler oldCommentHandler = commentHandler; - XML_StartCdataSectionHandler oldStartCdataSectionHandler - = startCdataSectionHandler; - XML_EndCdataSectionHandler oldEndCdataSectionHandler - = endCdataSectionHandler; - XML_DefaultHandler oldDefaultHandler = defaultHandler; - XML_UnparsedEntityDeclHandler oldUnparsedEntityDeclHandler - = unparsedEntityDeclHandler; - XML_NotationDeclHandler oldNotationDeclHandler = notationDeclHandler; - XML_StartNamespaceDeclHandler oldStartNamespaceDeclHandler - = startNamespaceDeclHandler; - XML_EndNamespaceDeclHandler oldEndNamespaceDeclHandler - = endNamespaceDeclHandler; - XML_NotStandaloneHandler oldNotStandaloneHandler = notStandaloneHandler; - XML_ExternalEntityRefHandler oldExternalEntityRefHandler - = externalEntityRefHandler; - XML_SkippedEntityHandler oldSkippedEntityHandler = skippedEntityHandler; - XML_UnknownEncodingHandler oldUnknownEncodingHandler - = unknownEncodingHandler; - XML_ElementDeclHandler oldElementDeclHandler = elementDeclHandler; - XML_AttlistDeclHandler oldAttlistDeclHandler = attlistDeclHandler; - XML_EntityDeclHandler oldEntityDeclHandler = entityDeclHandler; - XML_XmlDeclHandler oldXmlDeclHandler = xmlDeclHandler; - ELEMENT_TYPE * oldDeclElementType = declElementType; - - void *oldUserData = userData; - void *oldHandlerArg = handlerArg; - XML_Bool oldDefaultExpandInternalEntities = defaultExpandInternalEntities; - XML_Parser oldExternalEntityRefHandlerArg = externalEntityRefHandlerArg; -#ifdef XML_DTD - enum XML_ParamEntityParsing oldParamEntityParsing = paramEntityParsing; - int oldInEntityValue = prologState.inEntityValue; -#endif - XML_Bool oldns_triplets = ns_triplets; - -#ifdef XML_DTD - if (!context) - newDtd = oldDtd; -#endif /* XML_DTD */ - - /* Note that the magical uses of the pre-processor to make field - access look more like C++ require that `parser' be overwritten - here. This makes this function more painful to follow than it - would be otherwise. - */ - if (ns) { - XML_Char tmp[2]; - *tmp = namespaceSeparator; - parser = parserCreate(encodingName, &parser->m_mem, tmp, newDtd); - } - else { - parser = parserCreate(encodingName, &parser->m_mem, NULL, newDtd); - } - - if (!parser) - return NULL; - - startElementHandler = oldStartElementHandler; - endElementHandler = oldEndElementHandler; - characterDataHandler = oldCharacterDataHandler; - processingInstructionHandler = oldProcessingInstructionHandler; - commentHandler = oldCommentHandler; - startCdataSectionHandler = oldStartCdataSectionHandler; - endCdataSectionHandler = oldEndCdataSectionHandler; - defaultHandler = oldDefaultHandler; - unparsedEntityDeclHandler = oldUnparsedEntityDeclHandler; - notationDeclHandler = oldNotationDeclHandler; - startNamespaceDeclHandler = oldStartNamespaceDeclHandler; - endNamespaceDeclHandler = oldEndNamespaceDeclHandler; - notStandaloneHandler = oldNotStandaloneHandler; - externalEntityRefHandler = oldExternalEntityRefHandler; - skippedEntityHandler = oldSkippedEntityHandler; - unknownEncodingHandler = oldUnknownEncodingHandler; - elementDeclHandler = oldElementDeclHandler; - attlistDeclHandler = oldAttlistDeclHandler; - entityDeclHandler = oldEntityDeclHandler; - xmlDeclHandler = oldXmlDeclHandler; - declElementType = oldDeclElementType; - userData = oldUserData; - if (oldUserData == oldHandlerArg) - handlerArg = userData; - else - handlerArg = parser; - if (oldExternalEntityRefHandlerArg != oldParser) - externalEntityRefHandlerArg = oldExternalEntityRefHandlerArg; - defaultExpandInternalEntities = oldDefaultExpandInternalEntities; - ns_triplets = oldns_triplets; - parentParser = oldParser; -#ifdef XML_DTD - paramEntityParsing = oldParamEntityParsing; - prologState.inEntityValue = oldInEntityValue; - if (context) { -#endif /* XML_DTD */ - if (!dtdCopy(_dtd, oldDtd, &parser->m_mem) - || !setContext(parser, context)) { - XML_ParserFree(parser); - return NULL; - } - processor = externalEntityInitProcessor; -#ifdef XML_DTD - } - else { - /* The DTD instance referenced by _dtd is shared between the document's - root parser and external PE parsers, therefore one does not need to - call setContext. In addition, one also *must* not call setContext, - because this would overwrite existing prefix->binding pointers in - _dtd with ones that get destroyed with the external PE parser. - This would leave those prefixes with dangling pointers. - */ - isParamEntity = XML_TRUE; - XmlPrologStateInitExternalEntity(&prologState); - processor = externalParEntInitProcessor; - } -#endif /* XML_DTD */ - return parser; -} - -static void FASTCALL -destroyBindings(BINDING *bindings, XML_Parser parser) -{ - for (;;) { - BINDING *b = bindings; - if (!b) - break; - bindings = b->nextTagBinding; - FREE(b->uri); - FREE(b); - } -} - -void XMLCALL -XML_ParserFree(XML_Parser parser) -{ - TAG *tagList; - OPEN_INTERNAL_ENTITY *entityList; - if (parser == NULL) - return; - /* free tagStack and freeTagList */ - tagList = tagStack; - for (;;) { - TAG *p; - if (tagList == NULL) { - if (freeTagList == NULL) - break; - tagList = freeTagList; - freeTagList = NULL; - } - p = tagList; - tagList = tagList->parent; - FREE(p->buf); - destroyBindings(p->bindings, parser); - FREE(p); - } - /* free openInternalEntities and freeInternalEntities */ - entityList = openInternalEntities; - for (;;) { - OPEN_INTERNAL_ENTITY *openEntity; - if (entityList == NULL) { - if (freeInternalEntities == NULL) - break; - entityList = freeInternalEntities; - freeInternalEntities = NULL; - } - openEntity = entityList; - entityList = entityList->next; - FREE(openEntity); - } - - destroyBindings(freeBindingList, parser); - destroyBindings(inheritedBindings, parser); - poolDestroy(&tempPool); - poolDestroy(&temp2Pool); -#ifdef XML_DTD - /* external parameter entity parsers share the DTD structure - parser->m_dtd with the root parser, so we must not destroy it - */ - if (!isParamEntity && _dtd) -#else - if (_dtd) -#endif /* XML_DTD */ - dtdDestroy(_dtd, (XML_Bool)!parentParser, &parser->m_mem); - FREE((void *)atts); - FREE(groupConnector); - FREE(buffer); - FREE(dataBuf); - FREE(nsAtts); - FREE(unknownEncodingMem); - if (unknownEncodingRelease) - unknownEncodingRelease(unknownEncodingData); - FREE(parser); -} - -void XMLCALL -XML_UseParserAsHandlerArg(XML_Parser parser) -{ - handlerArg = parser; -} - -enum XML_Error XMLCALL -XML_UseForeignDTD(XML_Parser parser, XML_Bool useDTD) -{ -#ifdef XML_DTD - /* block after XML_Parse()/XML_ParseBuffer() has been called */ - if (ps_parsing == XML_PARSING || ps_parsing == XML_SUSPENDED) - return XML_ERROR_CANT_CHANGE_FEATURE_ONCE_PARSING; - useForeignDTD = useDTD; - return XML_ERROR_NONE; -#else - return XML_ERROR_FEATURE_REQUIRES_XML_DTD; -#endif -} - -void XMLCALL -XML_SetReturnNSTriplet(XML_Parser parser, int do_nst) -{ - /* block after XML_Parse()/XML_ParseBuffer() has been called */ - if (ps_parsing == XML_PARSING || ps_parsing == XML_SUSPENDED) - return; - ns_triplets = do_nst ? XML_TRUE : XML_FALSE; -} - -void XMLCALL -XML_SetUserData(XML_Parser parser, void *p) -{ - if (handlerArg == userData) - handlerArg = userData = p; - else - userData = p; -} - -enum XML_Status XMLCALL -XML_SetBase(XML_Parser parser, const XML_Char *p) -{ - if (p) { - p = poolCopyString(&_dtd->pool, p); - if (!p) - return XML_STATUS_ERROR; - curBase = p; - } - else - curBase = NULL; - return XML_STATUS_OK; -} - -const XML_Char * XMLCALL -XML_GetBase(XML_Parser parser) -{ - return curBase; -} - -int XMLCALL -XML_GetSpecifiedAttributeCount(XML_Parser parser) -{ - return nSpecifiedAtts; -} - -int XMLCALL -XML_GetIdAttributeIndex(XML_Parser parser) -{ - return idAttIndex; -} - -void XMLCALL -XML_SetElementHandler(XML_Parser parser, - XML_StartElementHandler start, - XML_EndElementHandler end) -{ - startElementHandler = start; - endElementHandler = end; -} - -void XMLCALL -XML_SetStartElementHandler(XML_Parser parser, - XML_StartElementHandler start) { - startElementHandler = start; -} - -void XMLCALL -XML_SetEndElementHandler(XML_Parser parser, - XML_EndElementHandler end) { - endElementHandler = end; -} - -void XMLCALL -XML_SetCharacterDataHandler(XML_Parser parser, - XML_CharacterDataHandler handler) -{ - characterDataHandler = handler; -} - -void XMLCALL -XML_SetProcessingInstructionHandler(XML_Parser parser, - XML_ProcessingInstructionHandler handler) -{ - processingInstructionHandler = handler; -} - -void XMLCALL -XML_SetCommentHandler(XML_Parser parser, - XML_CommentHandler handler) -{ - commentHandler = handler; -} - -void XMLCALL -XML_SetCdataSectionHandler(XML_Parser parser, - XML_StartCdataSectionHandler start, - XML_EndCdataSectionHandler end) -{ - startCdataSectionHandler = start; - endCdataSectionHandler = end; -} - -void XMLCALL -XML_SetStartCdataSectionHandler(XML_Parser parser, - XML_StartCdataSectionHandler start) { - startCdataSectionHandler = start; -} - -void XMLCALL -XML_SetEndCdataSectionHandler(XML_Parser parser, - XML_EndCdataSectionHandler end) { - endCdataSectionHandler = end; -} - -void XMLCALL -XML_SetDefaultHandler(XML_Parser parser, - XML_DefaultHandler handler) -{ - defaultHandler = handler; - defaultExpandInternalEntities = XML_FALSE; -} - -void XMLCALL -XML_SetDefaultHandlerExpand(XML_Parser parser, - XML_DefaultHandler handler) -{ - defaultHandler = handler; - defaultExpandInternalEntities = XML_TRUE; -} - -void XMLCALL -XML_SetDoctypeDeclHandler(XML_Parser parser, - XML_StartDoctypeDeclHandler start, - XML_EndDoctypeDeclHandler end) -{ - startDoctypeDeclHandler = start; - endDoctypeDeclHandler = end; -} - -void XMLCALL -XML_SetStartDoctypeDeclHandler(XML_Parser parser, - XML_StartDoctypeDeclHandler start) { - startDoctypeDeclHandler = start; -} - -void XMLCALL -XML_SetEndDoctypeDeclHandler(XML_Parser parser, - XML_EndDoctypeDeclHandler end) { - endDoctypeDeclHandler = end; -} - -void XMLCALL -XML_SetUnparsedEntityDeclHandler(XML_Parser parser, - XML_UnparsedEntityDeclHandler handler) -{ - unparsedEntityDeclHandler = handler; -} - -void XMLCALL -XML_SetNotationDeclHandler(XML_Parser parser, - XML_NotationDeclHandler handler) -{ - notationDeclHandler = handler; -} - -void XMLCALL -XML_SetNamespaceDeclHandler(XML_Parser parser, - XML_StartNamespaceDeclHandler start, - XML_EndNamespaceDeclHandler end) -{ - startNamespaceDeclHandler = start; - endNamespaceDeclHandler = end; -} - -void XMLCALL -XML_SetStartNamespaceDeclHandler(XML_Parser parser, - XML_StartNamespaceDeclHandler start) { - startNamespaceDeclHandler = start; -} - -void XMLCALL -XML_SetEndNamespaceDeclHandler(XML_Parser parser, - XML_EndNamespaceDeclHandler end) { - endNamespaceDeclHandler = end; -} - -void XMLCALL -XML_SetNotStandaloneHandler(XML_Parser parser, - XML_NotStandaloneHandler handler) -{ - notStandaloneHandler = handler; -} - -void XMLCALL -XML_SetExternalEntityRefHandler(XML_Parser parser, - XML_ExternalEntityRefHandler handler) -{ - externalEntityRefHandler = handler; -} - -void XMLCALL -XML_SetExternalEntityRefHandlerArg(XML_Parser parser, void *arg) -{ - if (arg) - externalEntityRefHandlerArg = (XML_Parser)arg; - else - externalEntityRefHandlerArg = parser; -} - -void XMLCALL -XML_SetSkippedEntityHandler(XML_Parser parser, - XML_SkippedEntityHandler handler) -{ - skippedEntityHandler = handler; -} - -void XMLCALL -XML_SetUnknownEncodingHandler(XML_Parser parser, - XML_UnknownEncodingHandler handler, - void *data) -{ - unknownEncodingHandler = handler; - unknownEncodingHandlerData = data; -} - -void XMLCALL -XML_SetElementDeclHandler(XML_Parser parser, - XML_ElementDeclHandler eldecl) -{ - elementDeclHandler = eldecl; -} - -void XMLCALL -XML_SetAttlistDeclHandler(XML_Parser parser, - XML_AttlistDeclHandler attdecl) -{ - attlistDeclHandler = attdecl; -} - -void XMLCALL -XML_SetEntityDeclHandler(XML_Parser parser, - XML_EntityDeclHandler handler) -{ - entityDeclHandler = handler; -} - -void XMLCALL -XML_SetXmlDeclHandler(XML_Parser parser, - XML_XmlDeclHandler handler) { - xmlDeclHandler = handler; -} - -int XMLCALL -XML_SetParamEntityParsing(XML_Parser parser, - enum XML_ParamEntityParsing peParsing) -{ - /* block after XML_Parse()/XML_ParseBuffer() has been called */ - if (ps_parsing == XML_PARSING || ps_parsing == XML_SUSPENDED) - return 0; -#ifdef XML_DTD - paramEntityParsing = peParsing; - return 1; -#else - return peParsing == XML_PARAM_ENTITY_PARSING_NEVER; -#endif -} - -enum XML_Status XMLCALL -XML_Parse(XML_Parser parser, const char *s, int len, int isFinal) -{ - switch (ps_parsing) { - case XML_SUSPENDED: - errorCode = XML_ERROR_SUSPENDED; - return XML_STATUS_ERROR; - case XML_FINISHED: - errorCode = XML_ERROR_FINISHED; - return XML_STATUS_ERROR; - default: - ps_parsing = XML_PARSING; - } - - if (len == 0) { - ps_finalBuffer = (XML_Bool)isFinal; - if (!isFinal) - return XML_STATUS_OK; - positionPtr = bufferPtr; - parseEndPtr = bufferEnd; - - /* If data are left over from last buffer, and we now know that these - data are the final chunk of input, then we have to check them again - to detect errors based on that fact. - */ - errorCode = processor(parser, bufferPtr, parseEndPtr, &bufferPtr); - - if (errorCode == XML_ERROR_NONE) { - switch (ps_parsing) { - case XML_SUSPENDED: - XmlUpdatePosition(encoding, positionPtr, bufferPtr, &position); - positionPtr = bufferPtr; - return XML_STATUS_SUSPENDED; - case XML_INITIALIZED: - case XML_PARSING: - ps_parsing = XML_FINISHED; - /* fall through */ - default: - return XML_STATUS_OK; - } - } - eventEndPtr = eventPtr; - processor = errorProcessor; - return XML_STATUS_ERROR; - } -#ifndef XML_CONTEXT_BYTES - else if (bufferPtr == bufferEnd) { - const char *end; - int nLeftOver; - enum XML_Error result; - parseEndByteIndex += len; - positionPtr = s; - ps_finalBuffer = (XML_Bool)isFinal; - - errorCode = processor(parser, s, parseEndPtr = s + len, &end); - - if (errorCode != XML_ERROR_NONE) { - eventEndPtr = eventPtr; - processor = errorProcessor; - return XML_STATUS_ERROR; - } - else { - switch (ps_parsing) { - case XML_SUSPENDED: - result = XML_STATUS_SUSPENDED; - break; - case XML_INITIALIZED: - case XML_PARSING: - result = XML_STATUS_OK; - if (isFinal) { - ps_parsing = XML_FINISHED; - return result; - } - } - } - - XmlUpdatePosition(encoding, positionPtr, end, &position); - nLeftOver = s + len - end; - if (nLeftOver) { - if (buffer == NULL || nLeftOver > bufferLim - buffer) { - /* FIXME avoid integer overflow */ - char *temp; - temp = (buffer == NULL - ? (char *)MALLOC(len * 2) - : (char *)REALLOC(buffer, len * 2)); - if (temp == NULL) { - errorCode = XML_ERROR_NO_MEMORY; - return XML_STATUS_ERROR; - } - buffer = temp; - if (!buffer) { - errorCode = XML_ERROR_NO_MEMORY; - eventPtr = eventEndPtr = NULL; - processor = errorProcessor; - return XML_STATUS_ERROR; - } - bufferLim = buffer + len * 2; - } - memcpy(buffer, end, nLeftOver); - } - bufferPtr = buffer; - bufferEnd = buffer + nLeftOver; - positionPtr = bufferPtr; - parseEndPtr = bufferEnd; - eventPtr = bufferPtr; - eventEndPtr = bufferPtr; - return result; - } -#endif /* not defined XML_CONTEXT_BYTES */ - else { - void *buff = XML_GetBuffer(parser, len); - if (buff == NULL) - return XML_STATUS_ERROR; - else { - memcpy(buff, s, len); - return XML_ParseBuffer(parser, len, isFinal); - } - } -} - -enum XML_Status XMLCALL -XML_ParseBuffer(XML_Parser parser, int len, int isFinal) -{ - const char *start; - enum XML_Status result = XML_STATUS_OK; - - switch (ps_parsing) { - case XML_SUSPENDED: - errorCode = XML_ERROR_SUSPENDED; - return XML_STATUS_ERROR; - case XML_FINISHED: - errorCode = XML_ERROR_FINISHED; - return XML_STATUS_ERROR; - default: - ps_parsing = XML_PARSING; - } - - start = bufferPtr; - positionPtr = start; - bufferEnd += len; - parseEndPtr = bufferEnd; - parseEndByteIndex += len; - ps_finalBuffer = (XML_Bool)isFinal; - - errorCode = processor(parser, start, parseEndPtr, &bufferPtr); - - if (errorCode != XML_ERROR_NONE) { - eventEndPtr = eventPtr; - processor = errorProcessor; - return XML_STATUS_ERROR; - } - else { - switch (ps_parsing) { - case XML_SUSPENDED: - result = XML_STATUS_SUSPENDED; - break; - case XML_INITIALIZED: - case XML_PARSING: - if (isFinal) { - ps_parsing = XML_FINISHED; - return result; - } - default: ; /* should not happen */ - } - } - - XmlUpdatePosition(encoding, positionPtr, bufferPtr, &position); - positionPtr = bufferPtr; - return result; -} - -void * XMLCALL -XML_GetBuffer(XML_Parser parser, int len) -{ - switch (ps_parsing) { - case XML_SUSPENDED: - errorCode = XML_ERROR_SUSPENDED; - return NULL; - case XML_FINISHED: - errorCode = XML_ERROR_FINISHED; - return NULL; - default: ; - } - - if (len > bufferLim - bufferEnd) { - /* FIXME avoid integer overflow */ - int neededSize = len + (int)(bufferEnd - bufferPtr); -#ifdef XML_CONTEXT_BYTES - int keep = (int)(bufferPtr - buffer); - - if (keep > XML_CONTEXT_BYTES) - keep = XML_CONTEXT_BYTES; - neededSize += keep; -#endif /* defined XML_CONTEXT_BYTES */ - if (neededSize <= bufferLim - buffer) { -#ifdef XML_CONTEXT_BYTES - if (keep < bufferPtr - buffer) { - int offset = (int)(bufferPtr - buffer) - keep; - memmove(buffer, &buffer[offset], bufferEnd - bufferPtr + keep); - bufferEnd -= offset; - bufferPtr -= offset; - } -#else - memmove(buffer, bufferPtr, bufferEnd - bufferPtr); - bufferEnd = buffer + (bufferEnd - bufferPtr); - bufferPtr = buffer; -#endif /* not defined XML_CONTEXT_BYTES */ - } - else { - char *newBuf; - int bufferSize = (int)(bufferLim - bufferPtr); - if (bufferSize == 0) - bufferSize = INIT_BUFFER_SIZE; - do { - bufferSize *= 2; - } while (bufferSize < neededSize); - newBuf = (char *)MALLOC(bufferSize); - if (newBuf == 0) { - errorCode = XML_ERROR_NO_MEMORY; - return NULL; - } - bufferLim = newBuf + bufferSize; -#ifdef XML_CONTEXT_BYTES - if (bufferPtr) { - int keep = (int)(bufferPtr - buffer); - if (keep > XML_CONTEXT_BYTES) - keep = XML_CONTEXT_BYTES; - memcpy(newBuf, &bufferPtr[-keep], bufferEnd - bufferPtr + keep); - FREE(buffer); - buffer = newBuf; - bufferEnd = buffer + (bufferEnd - bufferPtr) + keep; - bufferPtr = buffer + keep; - } - else { - bufferEnd = newBuf + (bufferEnd - bufferPtr); - bufferPtr = buffer = newBuf; - } -#else - if (bufferPtr) { - memcpy(newBuf, bufferPtr, bufferEnd - bufferPtr); - FREE(buffer); - } - bufferEnd = newBuf + (bufferEnd - bufferPtr); - bufferPtr = buffer = newBuf; -#endif /* not defined XML_CONTEXT_BYTES */ - } - } - return bufferEnd; -} - -enum XML_Status XMLCALL -XML_StopParser(XML_Parser parser, XML_Bool resumable) -{ - switch (ps_parsing) { - case XML_SUSPENDED: - if (resumable) { - errorCode = XML_ERROR_SUSPENDED; - return XML_STATUS_ERROR; - } - ps_parsing = XML_FINISHED; - break; - case XML_FINISHED: - errorCode = XML_ERROR_FINISHED; - return XML_STATUS_ERROR; - default: - if (resumable) { -#ifdef XML_DTD - if (isParamEntity) { - errorCode = XML_ERROR_SUSPEND_PE; - return XML_STATUS_ERROR; - } -#endif - ps_parsing = XML_SUSPENDED; - } - else - ps_parsing = XML_FINISHED; - } - return XML_STATUS_OK; -} - -enum XML_Status XMLCALL -XML_ResumeParser(XML_Parser parser) -{ - enum XML_Status result = XML_STATUS_OK; - - if (ps_parsing != XML_SUSPENDED) { - errorCode = XML_ERROR_NOT_SUSPENDED; - return XML_STATUS_ERROR; - } - ps_parsing = XML_PARSING; - - errorCode = processor(parser, bufferPtr, parseEndPtr, &bufferPtr); - - if (errorCode != XML_ERROR_NONE) { - eventEndPtr = eventPtr; - processor = errorProcessor; - return XML_STATUS_ERROR; - } - else { - switch (ps_parsing) { - case XML_SUSPENDED: - result = XML_STATUS_SUSPENDED; - break; - case XML_INITIALIZED: - case XML_PARSING: - if (ps_finalBuffer) { - ps_parsing = XML_FINISHED; - return result; - } - default: ; - } - } - - XmlUpdatePosition(encoding, positionPtr, bufferPtr, &position); - positionPtr = bufferPtr; - return result; -} - -void XMLCALL -XML_GetParsingStatus(XML_Parser parser, XML_ParsingStatus *status) -{ - assert(status != NULL); - *status = parser->m_parsingStatus; -} - -enum XML_Error XMLCALL -XML_GetErrorCode(XML_Parser parser) -{ - return errorCode; -} - -XML_Index XMLCALL -XML_GetCurrentByteIndex(XML_Parser parser) -{ - if (eventPtr) - return parseEndByteIndex - (parseEndPtr - eventPtr); - return -1; -} - -int XMLCALL -XML_GetCurrentByteCount(XML_Parser parser) -{ - if (eventEndPtr && eventPtr) - return (int)(eventEndPtr - eventPtr); - return 0; -} - -const char * XMLCALL -XML_GetInputContext(XML_Parser parser, int *offset, int *size) -{ -#ifdef XML_CONTEXT_BYTES - if (eventPtr && buffer) { - *offset = (int)(eventPtr - buffer); - *size = (int)(bufferEnd - buffer); - return buffer; - } -#endif /* defined XML_CONTEXT_BYTES */ - return (char *) 0; -} - -XML_Size XMLCALL -XML_GetCurrentLineNumber(XML_Parser parser) -{ - if (eventPtr && eventPtr >= positionPtr) { - XmlUpdatePosition(encoding, positionPtr, eventPtr, &position); - positionPtr = eventPtr; - } - return position.lineNumber + 1; -} - -XML_Size XMLCALL -XML_GetCurrentColumnNumber(XML_Parser parser) -{ - if (eventPtr && eventPtr >= positionPtr) { - XmlUpdatePosition(encoding, positionPtr, eventPtr, &position); - positionPtr = eventPtr; - } - return position.columnNumber; -} - -void XMLCALL -XML_FreeContentModel(XML_Parser parser, XML_Content *model) -{ - FREE(model); -} - -void * XMLCALL -XML_MemMalloc(XML_Parser parser, size_t size) -{ - return MALLOC(size); -} - -void * XMLCALL -XML_MemRealloc(XML_Parser parser, void *ptr, size_t size) -{ - return REALLOC(ptr, size); -} - -void XMLCALL -XML_MemFree(XML_Parser parser, void *ptr) -{ - FREE(ptr); -} - -void XMLCALL -XML_DefaultCurrent(XML_Parser parser) -{ - if (defaultHandler) { - if (openInternalEntities) - reportDefault(parser, - internalEncoding, - openInternalEntities->internalEventPtr, - openInternalEntities->internalEventEndPtr); - else - reportDefault(parser, encoding, eventPtr, eventEndPtr); - } -} - -const XML_LChar * XMLCALL -XML_ErrorString(enum XML_Error code) -{ - static const XML_LChar* const message[] = { - 0, - XML_L("out of memory"), - XML_L("syntax error"), - XML_L("no element found"), - XML_L("not well-formed (invalid token)"), - XML_L("unclosed token"), - XML_L("partial character"), - XML_L("mismatched tag"), - XML_L("duplicate attribute"), - XML_L("junk after document element"), - XML_L("illegal parameter entity reference"), - XML_L("undefined entity"), - XML_L("recursive entity reference"), - XML_L("asynchronous entity"), - XML_L("reference to invalid character number"), - XML_L("reference to binary entity"), - XML_L("reference to external entity in attribute"), - XML_L("XML or text declaration not at start of entity"), - XML_L("unknown encoding"), - XML_L("encoding specified in XML declaration is incorrect"), - XML_L("unclosed CDATA section"), - XML_L("error in processing external entity reference"), - XML_L("document is not standalone"), - XML_L("unexpected parser state - please send a bug report"), - XML_L("entity declared in parameter entity"), - XML_L("requested feature requires XML_DTD support in Expat"), - XML_L("cannot change setting once parsing has begun"), - XML_L("unbound prefix"), - XML_L("must not undeclare prefix"), - XML_L("incomplete markup in parameter entity"), - XML_L("XML declaration not well-formed"), - XML_L("text declaration not well-formed"), - XML_L("illegal character(s) in public id"), - XML_L("parser suspended"), - XML_L("parser not suspended"), - XML_L("parsing aborted"), - XML_L("parsing finished"), - XML_L("cannot suspend in external parameter entity"), - XML_L("reserved prefix (xml) must not be undeclared or bound to another namespace name"), - XML_L("reserved prefix (xmlns) must not be declared or undeclared"), - XML_L("prefix must not be bound to one of the reserved namespace names") - }; - if (code > 0 && code < sizeof(message)/sizeof(message[0])) - return message[code]; - return NULL; -} - -const XML_LChar * XMLCALL -XML_ExpatVersion(void) { - - /* V1 is used to string-ize the version number. However, it would - string-ize the actual version macro *names* unless we get them - substituted before being passed to V1. CPP is defined to expand - a macro, then rescan for more expansions. Thus, we use V2 to expand - the version macros, then CPP will expand the resulting V1() macro - with the correct numerals. */ - /* ### I'm assuming cpp is portable in this respect... */ - -#define V1(a,b,c) XML_L(#a)XML_L(".")XML_L(#b)XML_L(".")XML_L(#c) -#define V2(a,b,c) XML_L("expat_")V1(a,b,c) - - return V2(XML_MAJOR_VERSION, XML_MINOR_VERSION, XML_MICRO_VERSION); - -#undef V1 -#undef V2 -} - -XML_Expat_Version XMLCALL -XML_ExpatVersionInfo(void) -{ - XML_Expat_Version version; - - version.major = XML_MAJOR_VERSION; - version.minor = XML_MINOR_VERSION; - version.micro = XML_MICRO_VERSION; - - return version; -} - -const XML_Feature * XMLCALL -XML_GetFeatureList(void) -{ - static const XML_Feature features[] = { - {XML_FEATURE_SIZEOF_XML_CHAR, XML_L("sizeof(XML_Char)"), - sizeof(XML_Char)}, - {XML_FEATURE_SIZEOF_XML_LCHAR, XML_L("sizeof(XML_LChar)"), - sizeof(XML_LChar)}, -#ifdef XML_UNICODE - {XML_FEATURE_UNICODE, XML_L("XML_UNICODE"), 0}, -#endif -#ifdef XML_UNICODE_WCHAR_T - {XML_FEATURE_UNICODE_WCHAR_T, XML_L("XML_UNICODE_WCHAR_T"), 0}, -#endif -#ifdef XML_DTD - {XML_FEATURE_DTD, XML_L("XML_DTD"), 0}, -#endif -#ifdef XML_CONTEXT_BYTES - {XML_FEATURE_CONTEXT_BYTES, XML_L("XML_CONTEXT_BYTES"), - XML_CONTEXT_BYTES}, -#endif -#ifdef XML_MIN_SIZE - {XML_FEATURE_MIN_SIZE, XML_L("XML_MIN_SIZE"), 0}, -#endif -#ifdef XML_NS - {XML_FEATURE_NS, XML_L("XML_NS"), 0}, -#endif -#ifdef XML_LARGE_SIZE - {XML_FEATURE_LARGE_SIZE, XML_L("XML_LARGE_SIZE"), 0}, -#endif - {XML_FEATURE_END, NULL, 0} - }; - - return features; -} - -/* Initially tag->rawName always points into the parse buffer; - for those TAG instances opened while the current parse buffer was - processed, and not yet closed, we need to store tag->rawName in a more - permanent location, since the parse buffer is about to be discarded. -*/ -static XML_Bool -storeRawNames(XML_Parser parser) -{ - TAG *tag = tagStack; - while (tag) { - int bufSize; - int nameLen = sizeof(XML_Char) * (tag->name.strLen + 1); - char *rawNameBuf = tag->buf + nameLen; - /* Stop if already stored. Since tagStack is a stack, we can stop - at the first entry that has already been copied; everything - below it in the stack is already been accounted for in a - previous call to this function. - */ - if (tag->rawName == rawNameBuf) - break; - /* For re-use purposes we need to ensure that the - size of tag->buf is a multiple of sizeof(XML_Char). - */ - bufSize = nameLen + ROUND_UP(tag->rawNameLength, sizeof(XML_Char)); - if (bufSize > tag->bufEnd - tag->buf) { - char *temp = (char *)REALLOC(tag->buf, bufSize); - if (temp == NULL) - return XML_FALSE; - /* if tag->name.str points to tag->buf (only when namespace - processing is off) then we have to update it - */ - if (tag->name.str == (XML_Char *)tag->buf) - tag->name.str = (XML_Char *)temp; - /* if tag->name.localPart is set (when namespace processing is on) - then update it as well, since it will always point into tag->buf - */ - if (tag->name.localPart) - tag->name.localPart = (XML_Char *)temp + (tag->name.localPart - - (XML_Char *)tag->buf); - tag->buf = temp; - tag->bufEnd = temp + bufSize; - rawNameBuf = temp + nameLen; - } - memcpy(rawNameBuf, tag->rawName, tag->rawNameLength); - tag->rawName = rawNameBuf; - tag = tag->parent; - } - return XML_TRUE; -} - -static enum XML_Error PTRCALL -contentProcessor(XML_Parser parser, - const char *start, - const char *end, - const char **endPtr) -{ - enum XML_Error result = doContent(parser, 0, encoding, start, end, - endPtr, (XML_Bool)!ps_finalBuffer); - if (result == XML_ERROR_NONE) { - if (!storeRawNames(parser)) - return XML_ERROR_NO_MEMORY; - } - return result; -} - -static enum XML_Error PTRCALL -externalEntityInitProcessor(XML_Parser parser, - const char *start, - const char *end, - const char **endPtr) -{ - enum XML_Error result = initializeEncoding(parser); - if (result != XML_ERROR_NONE) - return result; - processor = externalEntityInitProcessor2; - return externalEntityInitProcessor2(parser, start, end, endPtr); -} - -static enum XML_Error PTRCALL -externalEntityInitProcessor2(XML_Parser parser, - const char *start, - const char *end, - const char **endPtr) -{ - const char *next = start; /* XmlContentTok doesn't always set the last arg */ - int tok = XmlContentTok(encoding, start, end, &next); - switch (tok) { - case XML_TOK_BOM: - /* If we are at the end of the buffer, this would cause the next stage, - i.e. externalEntityInitProcessor3, to pass control directly to - doContent (by detecting XML_TOK_NONE) without processing any xml text - declaration - causing the error XML_ERROR_MISPLACED_XML_PI in doContent. - */ - if (next == end && !ps_finalBuffer) { - *endPtr = next; - return XML_ERROR_NONE; - } - start = next; - break; - case XML_TOK_PARTIAL: - if (!ps_finalBuffer) { - *endPtr = start; - return XML_ERROR_NONE; - } - eventPtr = start; - return XML_ERROR_UNCLOSED_TOKEN; - case XML_TOK_PARTIAL_CHAR: - if (!ps_finalBuffer) { - *endPtr = start; - return XML_ERROR_NONE; - } - eventPtr = start; - return XML_ERROR_PARTIAL_CHAR; - } - processor = externalEntityInitProcessor3; - return externalEntityInitProcessor3(parser, start, end, endPtr); -} - -static enum XML_Error PTRCALL -externalEntityInitProcessor3(XML_Parser parser, - const char *start, - const char *end, - const char **endPtr) -{ - int tok; - const char *next = start; /* XmlContentTok doesn't always set the last arg */ - eventPtr = start; - tok = XmlContentTok(encoding, start, end, &next); - eventEndPtr = next; - - switch (tok) { - case XML_TOK_XML_DECL: - { - enum XML_Error result; - result = processXmlDecl(parser, 1, start, next); - if (result != XML_ERROR_NONE) - return result; - switch (ps_parsing) { - case XML_SUSPENDED: - *endPtr = next; - return XML_ERROR_NONE; - case XML_FINISHED: - return XML_ERROR_ABORTED; - default: - start = next; - } - } - break; - case XML_TOK_PARTIAL: - if (!ps_finalBuffer) { - *endPtr = start; - return XML_ERROR_NONE; - } - return XML_ERROR_UNCLOSED_TOKEN; - case XML_TOK_PARTIAL_CHAR: - if (!ps_finalBuffer) { - *endPtr = start; - return XML_ERROR_NONE; - } - return XML_ERROR_PARTIAL_CHAR; - } - processor = externalEntityContentProcessor; - tagLevel = 1; - return externalEntityContentProcessor(parser, start, end, endPtr); -} - -static enum XML_Error PTRCALL -externalEntityContentProcessor(XML_Parser parser, - const char *start, - const char *end, - const char **endPtr) -{ - enum XML_Error result = doContent(parser, 1, encoding, start, end, - endPtr, (XML_Bool)!ps_finalBuffer); - if (result == XML_ERROR_NONE) { - if (!storeRawNames(parser)) - return XML_ERROR_NO_MEMORY; - } - return result; -} - -static enum XML_Error -doContent(XML_Parser parser, - int startTagLevel, - const ENCODING *enc, - const char *s, - const char *end, - const char **nextPtr, - XML_Bool haveMore) -{ - /* save one level of indirection */ - DTD * const dtd = _dtd; - - const char **eventPP; - const char **eventEndPP; - if (enc == encoding) { - eventPP = &eventPtr; - eventEndPP = &eventEndPtr; - } - else { - eventPP = &(openInternalEntities->internalEventPtr); - eventEndPP = &(openInternalEntities->internalEventEndPtr); - } - *eventPP = s; - - for (;;) { - const char *next = s; /* XmlContentTok doesn't always set the last arg */ - int tok = XmlContentTok(enc, s, end, &next); - *eventEndPP = next; - switch (tok) { - case XML_TOK_TRAILING_CR: - if (haveMore) { - *nextPtr = s; - return XML_ERROR_NONE; - } - *eventEndPP = end; - if (characterDataHandler) { - XML_Char c = 0xA; - characterDataHandler(handlerArg, &c, 1); - } - else if (defaultHandler) - reportDefault(parser, enc, s, end); - /* We are at the end of the final buffer, should we check for - XML_SUSPENDED, XML_FINISHED? - */ - if (startTagLevel == 0) - return XML_ERROR_NO_ELEMENTS; - if (tagLevel != startTagLevel) - return XML_ERROR_ASYNC_ENTITY; - *nextPtr = end; - return XML_ERROR_NONE; - case XML_TOK_NONE: - if (haveMore) { - *nextPtr = s; - return XML_ERROR_NONE; - } - if (startTagLevel > 0) { - if (tagLevel != startTagLevel) - return XML_ERROR_ASYNC_ENTITY; - *nextPtr = s; - return XML_ERROR_NONE; - } - return XML_ERROR_NO_ELEMENTS; - case XML_TOK_INVALID: - *eventPP = next; - return XML_ERROR_INVALID_TOKEN; - case XML_TOK_PARTIAL: - if (haveMore) { - *nextPtr = s; - return XML_ERROR_NONE; - } - return XML_ERROR_UNCLOSED_TOKEN; - case XML_TOK_PARTIAL_CHAR: - if (haveMore) { - *nextPtr = s; - return XML_ERROR_NONE; - } - return XML_ERROR_PARTIAL_CHAR; - case XML_TOK_ENTITY_REF: - { - const XML_Char *name; - ENTITY *entity; - XML_Char ch = (XML_Char) XmlPredefinedEntityName(enc, - s + enc->minBytesPerChar, - next - enc->minBytesPerChar); - if (ch) { - if (characterDataHandler) - characterDataHandler(handlerArg, &ch, 1); - else if (defaultHandler) - reportDefault(parser, enc, s, next); - break; - } - name = poolStoreString(&dtd->pool, enc, - s + enc->minBytesPerChar, - next - enc->minBytesPerChar); - if (!name) - return XML_ERROR_NO_MEMORY; - entity = (ENTITY *)lookup(&dtd->generalEntities, name, 0); - poolDiscard(&dtd->pool); - /* First, determine if a check for an existing declaration is needed; - if yes, check that the entity exists, and that it is internal, - otherwise call the skipped entity or default handler. - */ - if (!dtd->hasParamEntityRefs || dtd->standalone) { - if (!entity) - return XML_ERROR_UNDEFINED_ENTITY; - else if (!entity->is_internal) - return XML_ERROR_ENTITY_DECLARED_IN_PE; - } - else if (!entity) { - if (skippedEntityHandler) - skippedEntityHandler(handlerArg, name, 0); - else if (defaultHandler) - reportDefault(parser, enc, s, next); - break; - } - if (entity->open) - return XML_ERROR_RECURSIVE_ENTITY_REF; - if (entity->notation) - return XML_ERROR_BINARY_ENTITY_REF; - if (entity->textPtr) { - enum XML_Error result; - if (!defaultExpandInternalEntities) { - if (skippedEntityHandler) - skippedEntityHandler(handlerArg, entity->name, 0); - else if (defaultHandler) - reportDefault(parser, enc, s, next); - break; - } - result = processInternalEntity(parser, entity, XML_FALSE); - if (result != XML_ERROR_NONE) - return result; - } - else if (externalEntityRefHandler) { - const XML_Char *context; - entity->open = XML_TRUE; - context = getContext(parser); - entity->open = XML_FALSE; - if (!context) - return XML_ERROR_NO_MEMORY; - if (!externalEntityRefHandler(externalEntityRefHandlerArg, - context, - entity->base, - entity->systemId, - entity->publicId)) - return XML_ERROR_EXTERNAL_ENTITY_HANDLING; - poolDiscard(&tempPool); - } - else if (defaultHandler) - reportDefault(parser, enc, s, next); - break; - } - case XML_TOK_START_TAG_NO_ATTS: - /* fall through */ - case XML_TOK_START_TAG_WITH_ATTS: - { - TAG *tag; - enum XML_Error result; - XML_Char *toPtr; - if (freeTagList) { - tag = freeTagList; - freeTagList = freeTagList->parent; - } - else { - tag = (TAG *)MALLOC(sizeof(TAG)); - if (!tag) - return XML_ERROR_NO_MEMORY; - tag->buf = (char *)MALLOC(INIT_TAG_BUF_SIZE); - if (!tag->buf) { - FREE(tag); - return XML_ERROR_NO_MEMORY; - } - tag->bufEnd = tag->buf + INIT_TAG_BUF_SIZE; - } - tag->bindings = NULL; - tag->parent = tagStack; - tagStack = tag; - tag->name.localPart = NULL; - tag->name.prefix = NULL; - tag->rawName = s + enc->minBytesPerChar; - tag->rawNameLength = XmlNameLength(enc, tag->rawName); - ++tagLevel; - { - const char *rawNameEnd = tag->rawName + tag->rawNameLength; - const char *fromPtr = tag->rawName; - toPtr = (XML_Char *)tag->buf; - for (;;) { - int bufSize; - int convLen; - XmlConvert(enc, - &fromPtr, rawNameEnd, - (ICHAR **)&toPtr, (ICHAR *)tag->bufEnd - 1); - convLen = (int)(toPtr - (XML_Char *)tag->buf); - if (fromPtr == rawNameEnd) { - tag->name.strLen = convLen; - break; - } - bufSize = (int)(tag->bufEnd - tag->buf) << 1; - { - char *temp = (char *)REALLOC(tag->buf, bufSize); - if (temp == NULL) - return XML_ERROR_NO_MEMORY; - tag->buf = temp; - tag->bufEnd = temp + bufSize; - toPtr = (XML_Char *)temp + convLen; - } - } - } - tag->name.str = (XML_Char *)tag->buf; - *toPtr = XML_T('\0'); - result = storeAtts(parser, enc, s, &(tag->name), &(tag->bindings)); - if (result) - return result; - if (startElementHandler) - startElementHandler(handlerArg, tag->name.str, - (const XML_Char **)atts); - else if (defaultHandler) - reportDefault(parser, enc, s, next); - poolClear(&tempPool); - break; - } - case XML_TOK_EMPTY_ELEMENT_NO_ATTS: - /* fall through */ - case XML_TOK_EMPTY_ELEMENT_WITH_ATTS: - { - const char *rawName = s + enc->minBytesPerChar; - enum XML_Error result; - BINDING *bindings = NULL; - XML_Bool noElmHandlers = XML_TRUE; - TAG_NAME name; - name.str = poolStoreString(&tempPool, enc, rawName, - rawName + XmlNameLength(enc, rawName)); - if (!name.str) - return XML_ERROR_NO_MEMORY; - poolFinish(&tempPool); - result = storeAtts(parser, enc, s, &name, &bindings); - if (result) - return result; - poolFinish(&tempPool); - if (startElementHandler) { - startElementHandler(handlerArg, name.str, (const XML_Char **)atts); - noElmHandlers = XML_FALSE; - } - if (endElementHandler) { - if (startElementHandler) - *eventPP = *eventEndPP; - endElementHandler(handlerArg, name.str); - noElmHandlers = XML_FALSE; - } - if (noElmHandlers && defaultHandler) - reportDefault(parser, enc, s, next); - poolClear(&tempPool); - while (bindings) { - BINDING *b = bindings; - if (endNamespaceDeclHandler) - endNamespaceDeclHandler(handlerArg, b->prefix->name); - bindings = bindings->nextTagBinding; - b->nextTagBinding = freeBindingList; - freeBindingList = b; - b->prefix->binding = b->prevPrefixBinding; - } - } - if (tagLevel == 0) - return epilogProcessor(parser, next, end, nextPtr); - break; - case XML_TOK_END_TAG: - if (tagLevel == startTagLevel) - return XML_ERROR_ASYNC_ENTITY; - else { - int len; - const char *rawName; - TAG *tag = tagStack; - tagStack = tag->parent; - tag->parent = freeTagList; - freeTagList = tag; - rawName = s + enc->minBytesPerChar*2; - len = XmlNameLength(enc, rawName); - if (len != tag->rawNameLength - || memcmp(tag->rawName, rawName, len) != 0) { - *eventPP = rawName; - return XML_ERROR_TAG_MISMATCH; - } - --tagLevel; - if (endElementHandler) { - const XML_Char *localPart; - const XML_Char *prefix; - XML_Char *uri; - localPart = tag->name.localPart; - if (ns && localPart) { - /* localPart and prefix may have been overwritten in - tag->name.str, since this points to the binding->uri - buffer which gets re-used; so we have to add them again - */ - uri = (XML_Char *)tag->name.str + tag->name.uriLen; - /* don't need to check for space - already done in storeAtts() */ - while (*localPart) *uri++ = *localPart++; - prefix = (XML_Char *)tag->name.prefix; - if (ns_triplets && prefix) { - *uri++ = namespaceSeparator; - while (*prefix) *uri++ = *prefix++; - } - *uri = XML_T('\0'); - } - endElementHandler(handlerArg, tag->name.str); - } - else if (defaultHandler) - reportDefault(parser, enc, s, next); - while (tag->bindings) { - BINDING *b = tag->bindings; - if (endNamespaceDeclHandler) - endNamespaceDeclHandler(handlerArg, b->prefix->name); - tag->bindings = tag->bindings->nextTagBinding; - b->nextTagBinding = freeBindingList; - freeBindingList = b; - b->prefix->binding = b->prevPrefixBinding; - } - if (tagLevel == 0) - return epilogProcessor(parser, next, end, nextPtr); - } - break; - case XML_TOK_CHAR_REF: - { - int n = XmlCharRefNumber(enc, s); - if (n < 0) - return XML_ERROR_BAD_CHAR_REF; - if (characterDataHandler) { - XML_Char buf[XML_ENCODE_MAX]; - characterDataHandler(handlerArg, buf, XmlEncode(n, (ICHAR *)buf)); - } - else if (defaultHandler) - reportDefault(parser, enc, s, next); - } - break; - case XML_TOK_XML_DECL: - return XML_ERROR_MISPLACED_XML_PI; - case XML_TOK_DATA_NEWLINE: - if (characterDataHandler) { - XML_Char c = 0xA; - characterDataHandler(handlerArg, &c, 1); - } - else if (defaultHandler) - reportDefault(parser, enc, s, next); - break; - case XML_TOK_CDATA_SECT_OPEN: - { - enum XML_Error result; - if (startCdataSectionHandler) - startCdataSectionHandler(handlerArg); -#if 0 - /* Suppose you doing a transformation on a document that involves - changing only the character data. You set up a defaultHandler - and a characterDataHandler. The defaultHandler simply copies - characters through. The characterDataHandler does the - transformation and writes the characters out escaping them as - necessary. This case will fail to work if we leave out the - following two lines (because & and < inside CDATA sections will - be incorrectly escaped). - - However, now we have a start/endCdataSectionHandler, so it seems - easier to let the user deal with this. - */ - else if (characterDataHandler) - characterDataHandler(handlerArg, dataBuf, 0); -#endif - else if (defaultHandler) - reportDefault(parser, enc, s, next); - result = doCdataSection(parser, enc, &next, end, nextPtr, haveMore); - if (result != XML_ERROR_NONE) - return result; - else if (!next) { - processor = cdataSectionProcessor; - return result; - } - } - break; - case XML_TOK_TRAILING_RSQB: - if (haveMore) { - *nextPtr = s; - return XML_ERROR_NONE; - } - if (characterDataHandler) { - if (MUST_CONVERT(enc, s)) { - ICHAR *dataPtr = (ICHAR *)dataBuf; - XmlConvert(enc, &s, end, &dataPtr, (ICHAR *)dataBufEnd); - characterDataHandler(handlerArg, dataBuf, - (int)(dataPtr - (ICHAR *)dataBuf)); - } - else - characterDataHandler(handlerArg, - (XML_Char *)s, - (int)((XML_Char *)end - (XML_Char *)s)); - } - else if (defaultHandler) - reportDefault(parser, enc, s, end); - /* We are at the end of the final buffer, should we check for - XML_SUSPENDED, XML_FINISHED? - */ - if (startTagLevel == 0) { - *eventPP = end; - return XML_ERROR_NO_ELEMENTS; - } - if (tagLevel != startTagLevel) { - *eventPP = end; - return XML_ERROR_ASYNC_ENTITY; - } - *nextPtr = end; - return XML_ERROR_NONE; - case XML_TOK_DATA_CHARS: - { - XML_CharacterDataHandler charDataHandler = characterDataHandler; - if (charDataHandler) { - if (MUST_CONVERT(enc, s)) { - for (;;) { - ICHAR *dataPtr = (ICHAR *)dataBuf; - XmlConvert(enc, &s, next, &dataPtr, (ICHAR *)dataBufEnd); - *eventEndPP = s; - charDataHandler(handlerArg, dataBuf, - (int)(dataPtr - (ICHAR *)dataBuf)); - if (s == next) - break; - *eventPP = s; - } - } - else - charDataHandler(handlerArg, - (XML_Char *)s, - (int)((XML_Char *)next - (XML_Char *)s)); - } - else if (defaultHandler) - reportDefault(parser, enc, s, next); - } - break; - case XML_TOK_PI: - if (!reportProcessingInstruction(parser, enc, s, next)) - return XML_ERROR_NO_MEMORY; - break; - case XML_TOK_COMMENT: - if (!reportComment(parser, enc, s, next)) - return XML_ERROR_NO_MEMORY; - break; - default: - if (defaultHandler) - reportDefault(parser, enc, s, next); - break; - } - *eventPP = s = next; - switch (ps_parsing) { - case XML_SUSPENDED: - *nextPtr = next; - return XML_ERROR_NONE; - case XML_FINISHED: - return XML_ERROR_ABORTED; - default: ; - } - } - /* not reached */ -} - -/* Precondition: all arguments must be non-NULL; - Purpose: - - normalize attributes - - check attributes for well-formedness - - generate namespace aware attribute names (URI, prefix) - - build list of attributes for startElementHandler - - default attributes - - process namespace declarations (check and report them) - - generate namespace aware element name (URI, prefix) -*/ -static enum XML_Error -storeAtts(XML_Parser parser, const ENCODING *enc, - const char *attStr, TAG_NAME *tagNamePtr, - BINDING **bindingsPtr) -{ - DTD * const dtd = _dtd; /* save one level of indirection */ - ELEMENT_TYPE *elementType; - int nDefaultAtts; - const XML_Char **appAtts; /* the attribute list for the application */ - int attIndex = 0; - int prefixLen; - int i; - int n; - XML_Char *uri; - int nPrefixes = 0; - BINDING *binding; - const XML_Char *localPart; - - /* lookup the element type name */ - elementType = (ELEMENT_TYPE *)lookup(&dtd->elementTypes, tagNamePtr->str,0); - if (!elementType) { - const XML_Char *name = poolCopyString(&dtd->pool, tagNamePtr->str); - if (!name) - return XML_ERROR_NO_MEMORY; - elementType = (ELEMENT_TYPE *)lookup(&dtd->elementTypes, name, - sizeof(ELEMENT_TYPE)); - if (!elementType) - return XML_ERROR_NO_MEMORY; - if (ns && !setElementTypePrefix(parser, elementType)) - return XML_ERROR_NO_MEMORY; - } - nDefaultAtts = elementType->nDefaultAtts; - - /* get the attributes from the tokenizer */ - n = XmlGetAttributes(enc, attStr, attsSize, atts); - if (n + nDefaultAtts > attsSize) { - int oldAttsSize = attsSize; - ATTRIBUTE *temp; - attsSize = n + nDefaultAtts + INIT_ATTS_SIZE; - temp = (ATTRIBUTE *)REALLOC((void *)atts, attsSize * sizeof(ATTRIBUTE)); - if (temp == NULL) - return XML_ERROR_NO_MEMORY; - atts = temp; - if (n > oldAttsSize) - XmlGetAttributes(enc, attStr, n, atts); - } - - appAtts = (const XML_Char **)atts; - for (i = 0; i < n; i++) { - /* add the name and value to the attribute list */ - ATTRIBUTE_ID *attId = getAttributeId(parser, enc, atts[i].name, - atts[i].name - + XmlNameLength(enc, atts[i].name)); - if (!attId) - return XML_ERROR_NO_MEMORY; - /* Detect duplicate attributes by their QNames. This does not work when - namespace processing is turned on and different prefixes for the same - namespace are used. For this case we have a check further down. - */ - if ((attId->name)[-1]) { - if (enc == encoding) - eventPtr = atts[i].name; - return XML_ERROR_DUPLICATE_ATTRIBUTE; - } - (attId->name)[-1] = 1; - appAtts[attIndex++] = attId->name; - if (!atts[i].normalized) { - enum XML_Error result; - XML_Bool isCdata = XML_TRUE; - - /* figure out whether declared as other than CDATA */ - if (attId->maybeTokenized) { - int j; - for (j = 0; j < nDefaultAtts; j++) { - if (attId == elementType->defaultAtts[j].id) { - isCdata = elementType->defaultAtts[j].isCdata; - break; - } - } - } - - /* normalize the attribute value */ - result = storeAttributeValue(parser, enc, isCdata, - atts[i].valuePtr, atts[i].valueEnd, - &tempPool); - if (result) - return result; - appAtts[attIndex] = poolStart(&tempPool); - poolFinish(&tempPool); - } - else { - /* the value did not need normalizing */ - appAtts[attIndex] = poolStoreString(&tempPool, enc, atts[i].valuePtr, - atts[i].valueEnd); - if (appAtts[attIndex] == 0) - return XML_ERROR_NO_MEMORY; - poolFinish(&tempPool); - } - /* handle prefixed attribute names */ - if (attId->prefix) { - if (attId->xmlns) { - /* deal with namespace declarations here */ - enum XML_Error result = addBinding(parser, attId->prefix, attId, - appAtts[attIndex], bindingsPtr); - if (result) - return result; - --attIndex; - } - else { - /* deal with other prefixed names later */ - attIndex++; - nPrefixes++; - (attId->name)[-1] = 2; - } - } - else - attIndex++; - } - - /* set-up for XML_GetSpecifiedAttributeCount and XML_GetIdAttributeIndex */ - nSpecifiedAtts = attIndex; - if (elementType->idAtt && (elementType->idAtt->name)[-1]) { - for (i = 0; i < attIndex; i += 2) - if (appAtts[i] == elementType->idAtt->name) { - idAttIndex = i; - break; - } - } - else - idAttIndex = -1; - - /* do attribute defaulting */ - for (i = 0; i < nDefaultAtts; i++) { - const DEFAULT_ATTRIBUTE *da = elementType->defaultAtts + i; - if (!(da->id->name)[-1] && da->value) { - if (da->id->prefix) { - if (da->id->xmlns) { - enum XML_Error result = addBinding(parser, da->id->prefix, da->id, - da->value, bindingsPtr); - if (result) - return result; - } - else { - (da->id->name)[-1] = 2; - nPrefixes++; - appAtts[attIndex++] = da->id->name; - appAtts[attIndex++] = da->value; - } - } - else { - (da->id->name)[-1] = 1; - appAtts[attIndex++] = da->id->name; - appAtts[attIndex++] = da->value; - } - } - } - appAtts[attIndex] = 0; - - /* expand prefixed attribute names, check for duplicates, - and clear flags that say whether attributes were specified */ - i = 0; - if (nPrefixes) { - int j; /* hash table index */ - unsigned long version = nsAttsVersion; - int nsAttsSize = (int)1 << nsAttsPower; - /* size of hash table must be at least 2 * (# of prefixed attributes) */ - if ((nPrefixes << 1) >> nsAttsPower) { /* true for nsAttsPower = 0 */ - NS_ATT *temp; - /* hash table size must also be a power of 2 and >= 8 */ - while (nPrefixes >> nsAttsPower++); - if (nsAttsPower < 3) - nsAttsPower = 3; - nsAttsSize = (int)1 << nsAttsPower; - temp = (NS_ATT *)REALLOC(nsAtts, nsAttsSize * sizeof(NS_ATT)); - if (!temp) - return XML_ERROR_NO_MEMORY; - nsAtts = temp; - version = 0; /* force re-initialization of nsAtts hash table */ - } - /* using a version flag saves us from initializing nsAtts every time */ - if (!version) { /* initialize version flags when version wraps around */ - version = INIT_ATTS_VERSION; - for (j = nsAttsSize; j != 0; ) - nsAtts[--j].version = version; - } - nsAttsVersion = --version; - - /* expand prefixed names and check for duplicates */ - for (; i < attIndex; i += 2) { - const XML_Char *s = appAtts[i]; - if (s[-1] == 2) { /* prefixed */ - ATTRIBUTE_ID *id; - const BINDING *b; - unsigned long uriHash = 0; - ((XML_Char *)s)[-1] = 0; /* clear flag */ - id = (ATTRIBUTE_ID *)lookup(&dtd->attributeIds, s, 0); - b = id->prefix->binding; - if (!b) - return XML_ERROR_UNBOUND_PREFIX; - - /* as we expand the name we also calculate its hash value */ - for (j = 0; j < b->uriLen; j++) { - const XML_Char c = b->uri[j]; - if (!poolAppendChar(&tempPool, c)) - return XML_ERROR_NO_MEMORY; - uriHash = CHAR_HASH(uriHash, c); - } - while (*s++ != XML_T(ASCII_COLON)) - ; - do { /* copies null terminator */ - const XML_Char c = *s; - if (!poolAppendChar(&tempPool, *s)) - return XML_ERROR_NO_MEMORY; - uriHash = CHAR_HASH(uriHash, c); - } while (*s++); - - { /* Check hash table for duplicate of expanded name (uriName). - Derived from code in lookup(HASH_TABLE *table, ...). - */ - unsigned char step = 0; - unsigned long mask = nsAttsSize - 1; - j = uriHash & mask; /* index into hash table */ - while (nsAtts[j].version == version) { - /* for speed we compare stored hash values first */ - if (uriHash == nsAtts[j].hash) { - const XML_Char *s1 = poolStart(&tempPool); - const XML_Char *s2 = nsAtts[j].uriName; - /* s1 is null terminated, but not s2 */ - for (; *s1 == *s2 && *s1 != 0; s1++, s2++); - if (*s1 == 0) - return XML_ERROR_DUPLICATE_ATTRIBUTE; - } - if (!step) - step = PROBE_STEP(uriHash, mask, nsAttsPower); - j < step ? (j += nsAttsSize - step) : (j -= step); - } - } - - if (ns_triplets) { /* append namespace separator and prefix */ - tempPool.ptr[-1] = namespaceSeparator; - s = b->prefix->name; - do { - if (!poolAppendChar(&tempPool, *s)) - return XML_ERROR_NO_MEMORY; - } while (*s++); - } - - /* store expanded name in attribute list */ - s = poolStart(&tempPool); - poolFinish(&tempPool); - appAtts[i] = s; - - /* fill empty slot with new version, uriName and hash value */ - nsAtts[j].version = version; - nsAtts[j].hash = uriHash; - nsAtts[j].uriName = s; - - if (!--nPrefixes) { - i += 2; - break; - } - } - else /* not prefixed */ - ((XML_Char *)s)[-1] = 0; /* clear flag */ - } - } - /* clear flags for the remaining attributes */ - for (; i < attIndex; i += 2) - ((XML_Char *)(appAtts[i]))[-1] = 0; - for (binding = *bindingsPtr; binding; binding = binding->nextTagBinding) - binding->attId->name[-1] = 0; - - if (!ns) - return XML_ERROR_NONE; - - /* expand the element type name */ - if (elementType->prefix) { - binding = elementType->prefix->binding; - if (!binding) - return XML_ERROR_UNBOUND_PREFIX; - localPart = tagNamePtr->str; - while (*localPart++ != XML_T(ASCII_COLON)) - ; - } - else if (dtd->defaultPrefix.binding) { - binding = dtd->defaultPrefix.binding; - localPart = tagNamePtr->str; - } - else - return XML_ERROR_NONE; - prefixLen = 0; - if (ns_triplets && binding->prefix->name) { - for (; binding->prefix->name[prefixLen++];) - ; /* prefixLen includes null terminator */ - } - tagNamePtr->localPart = localPart; - tagNamePtr->uriLen = binding->uriLen; - tagNamePtr->prefix = binding->prefix->name; - tagNamePtr->prefixLen = prefixLen; - for (i = 0; localPart[i++];) - ; /* i includes null terminator */ - n = i + binding->uriLen + prefixLen; - if (n > binding->uriAlloc) { - TAG *p; - uri = (XML_Char *)MALLOC((n + EXPAND_SPARE) * sizeof(XML_Char)); - if (!uri) - return XML_ERROR_NO_MEMORY; - binding->uriAlloc = n + EXPAND_SPARE; - memcpy(uri, binding->uri, binding->uriLen * sizeof(XML_Char)); - for (p = tagStack; p; p = p->parent) - if (p->name.str == binding->uri) - p->name.str = uri; - FREE(binding->uri); - binding->uri = uri; - } - /* if namespaceSeparator != '\0' then uri includes it already */ - uri = binding->uri + binding->uriLen; - memcpy(uri, localPart, i * sizeof(XML_Char)); - /* we always have a namespace separator between localPart and prefix */ - if (prefixLen) { - uri += i - 1; - *uri = namespaceSeparator; /* replace null terminator */ - memcpy(uri + 1, binding->prefix->name, prefixLen * sizeof(XML_Char)); - } - tagNamePtr->str = binding->uri; - return XML_ERROR_NONE; -} - -/* addBinding() overwrites the value of prefix->binding without checking. - Therefore one must keep track of the old value outside of addBinding(). -*/ -static enum XML_Error -addBinding(XML_Parser parser, PREFIX *prefix, const ATTRIBUTE_ID *attId, - const XML_Char *uri, BINDING **bindingsPtr) -{ - static const XML_Char xmlNamespace[] = { - ASCII_h, ASCII_t, ASCII_t, ASCII_p, ASCII_COLON, ASCII_SLASH, ASCII_SLASH, - ASCII_w, ASCII_w, ASCII_w, ASCII_PERIOD, ASCII_w, ASCII_3, ASCII_PERIOD, - ASCII_o, ASCII_r, ASCII_g, ASCII_SLASH, ASCII_X, ASCII_M, ASCII_L, - ASCII_SLASH, ASCII_1, ASCII_9, ASCII_9, ASCII_8, ASCII_SLASH, - ASCII_n, ASCII_a, ASCII_m, ASCII_e, ASCII_s, ASCII_p, ASCII_a, ASCII_c, - ASCII_e, '\0' - }; - static const int xmlLen = - (int)sizeof(xmlNamespace)/sizeof(XML_Char) - 1; - static const XML_Char xmlnsNamespace[] = { - ASCII_h, ASCII_t, ASCII_t, ASCII_p, ASCII_COLON, ASCII_SLASH, ASCII_SLASH, - ASCII_w, ASCII_w, ASCII_w, ASCII_PERIOD, ASCII_w, ASCII_3, ASCII_PERIOD, - ASCII_o, ASCII_r, ASCII_g, ASCII_SLASH, ASCII_2, ASCII_0, ASCII_0, - ASCII_0, ASCII_SLASH, ASCII_x, ASCII_m, ASCII_l, ASCII_n, ASCII_s, - ASCII_SLASH, '\0' - }; - static const int xmlnsLen = - (int)sizeof(xmlnsNamespace)/sizeof(XML_Char) - 1; - - XML_Bool mustBeXML = XML_FALSE; - XML_Bool isXML = XML_TRUE; - XML_Bool isXMLNS = XML_TRUE; - - BINDING *b; - int len; - - /* empty URI is only valid for default namespace per XML NS 1.0 (not 1.1) */ - if (*uri == XML_T('\0') && prefix->name) - return XML_ERROR_UNDECLARING_PREFIX; - - if (prefix->name - && prefix->name[0] == XML_T(ASCII_x) - && prefix->name[1] == XML_T(ASCII_m) - && prefix->name[2] == XML_T(ASCII_l)) { - - /* Not allowed to bind xmlns */ - if (prefix->name[3] == XML_T(ASCII_n) - && prefix->name[4] == XML_T(ASCII_s) - && prefix->name[5] == XML_T('\0')) - return XML_ERROR_RESERVED_PREFIX_XMLNS; - - if (prefix->name[3] == XML_T('\0')) - mustBeXML = XML_TRUE; - } - - for (len = 0; uri[len]; len++) { - if (isXML && (len > xmlLen || uri[len] != xmlNamespace[len])) - isXML = XML_FALSE; - - if (!mustBeXML && isXMLNS - && (len > xmlnsLen || uri[len] != xmlnsNamespace[len])) - isXMLNS = XML_FALSE; - } - isXML = isXML && len == xmlLen; - isXMLNS = isXMLNS && len == xmlnsLen; - - if (mustBeXML != isXML) - return mustBeXML ? XML_ERROR_RESERVED_PREFIX_XML - : XML_ERROR_RESERVED_NAMESPACE_URI; - - if (isXMLNS) - return XML_ERROR_RESERVED_NAMESPACE_URI; - - if (namespaceSeparator) - len++; - if (freeBindingList) { - b = freeBindingList; - if (len > b->uriAlloc) { - XML_Char *temp = (XML_Char *)REALLOC(b->uri, - sizeof(XML_Char) * (len + EXPAND_SPARE)); - if (temp == NULL) - return XML_ERROR_NO_MEMORY; - b->uri = temp; - b->uriAlloc = len + EXPAND_SPARE; - } - freeBindingList = b->nextTagBinding; - } - else { - b = (BINDING *)MALLOC(sizeof(BINDING)); - if (!b) - return XML_ERROR_NO_MEMORY; - b->uri = (XML_Char *)MALLOC(sizeof(XML_Char) * (len + EXPAND_SPARE)); - if (!b->uri) { - FREE(b); - return XML_ERROR_NO_MEMORY; - } - b->uriAlloc = len + EXPAND_SPARE; - } - b->uriLen = len; - memcpy(b->uri, uri, len * sizeof(XML_Char)); - if (namespaceSeparator) - b->uri[len - 1] = namespaceSeparator; - b->prefix = prefix; - b->attId = attId; - b->prevPrefixBinding = prefix->binding; - /* NULL binding when default namespace undeclared */ - if (*uri == XML_T('\0') && prefix == &_dtd->defaultPrefix) - prefix->binding = NULL; - else - prefix->binding = b; - b->nextTagBinding = *bindingsPtr; - *bindingsPtr = b; - /* if attId == NULL then we are not starting a namespace scope */ - if (attId && startNamespaceDeclHandler) - startNamespaceDeclHandler(handlerArg, prefix->name, - prefix->binding ? uri : 0); - return XML_ERROR_NONE; -} - -/* The idea here is to avoid using stack for each CDATA section when - the whole file is parsed with one call. -*/ -static enum XML_Error PTRCALL -cdataSectionProcessor(XML_Parser parser, - const char *start, - const char *end, - const char **endPtr) -{ - enum XML_Error result = doCdataSection(parser, encoding, &start, end, - endPtr, (XML_Bool)!ps_finalBuffer); - if (result != XML_ERROR_NONE) - return result; - if (start) { - if (parentParser) { /* we are parsing an external entity */ - processor = externalEntityContentProcessor; - return externalEntityContentProcessor(parser, start, end, endPtr); - } - else { - processor = contentProcessor; - return contentProcessor(parser, start, end, endPtr); - } - } - return result; -} - -/* startPtr gets set to non-null if the section is closed, and to null if - the section is not yet closed. -*/ -static enum XML_Error -doCdataSection(XML_Parser parser, - const ENCODING *enc, - const char **startPtr, - const char *end, - const char **nextPtr, - XML_Bool haveMore) -{ - const char *s = *startPtr; - const char **eventPP; - const char **eventEndPP; - if (enc == encoding) { - eventPP = &eventPtr; - *eventPP = s; - eventEndPP = &eventEndPtr; - } - else { - eventPP = &(openInternalEntities->internalEventPtr); - eventEndPP = &(openInternalEntities->internalEventEndPtr); - } - *eventPP = s; - *startPtr = NULL; - - for (;;) { - const char *next; - int tok = XmlCdataSectionTok(enc, s, end, &next); - *eventEndPP = next; - switch (tok) { - case XML_TOK_CDATA_SECT_CLOSE: - if (endCdataSectionHandler) - endCdataSectionHandler(handlerArg); -#if 0 - /* see comment under XML_TOK_CDATA_SECT_OPEN */ - else if (characterDataHandler) - characterDataHandler(handlerArg, dataBuf, 0); -#endif - else if (defaultHandler) - reportDefault(parser, enc, s, next); - *startPtr = next; - *nextPtr = next; - if (ps_parsing == XML_FINISHED) - return XML_ERROR_ABORTED; - else - return XML_ERROR_NONE; - case XML_TOK_DATA_NEWLINE: - if (characterDataHandler) { - XML_Char c = 0xA; - characterDataHandler(handlerArg, &c, 1); - } - else if (defaultHandler) - reportDefault(parser, enc, s, next); - break; - case XML_TOK_DATA_CHARS: - { - XML_CharacterDataHandler charDataHandler = characterDataHandler; - if (charDataHandler) { - if (MUST_CONVERT(enc, s)) { - for (;;) { - ICHAR *dataPtr = (ICHAR *)dataBuf; - XmlConvert(enc, &s, next, &dataPtr, (ICHAR *)dataBufEnd); - *eventEndPP = next; - charDataHandler(handlerArg, dataBuf, - (int)(dataPtr - (ICHAR *)dataBuf)); - if (s == next) - break; - *eventPP = s; - } - } - else - charDataHandler(handlerArg, - (XML_Char *)s, - (int)((XML_Char *)next - (XML_Char *)s)); - } - else if (defaultHandler) - reportDefault(parser, enc, s, next); - } - break; - case XML_TOK_INVALID: - *eventPP = next; - return XML_ERROR_INVALID_TOKEN; - case XML_TOK_PARTIAL_CHAR: - if (haveMore) { - *nextPtr = s; - return XML_ERROR_NONE; - } - return XML_ERROR_PARTIAL_CHAR; - case XML_TOK_PARTIAL: - case XML_TOK_NONE: - if (haveMore) { - *nextPtr = s; - return XML_ERROR_NONE; - } - return XML_ERROR_UNCLOSED_CDATA_SECTION; - default: - *eventPP = next; - return XML_ERROR_UNEXPECTED_STATE; - } - - *eventPP = s = next; - switch (ps_parsing) { - case XML_SUSPENDED: - *nextPtr = next; - return XML_ERROR_NONE; - case XML_FINISHED: - return XML_ERROR_ABORTED; - default: ; - } - } - /* not reached */ -} - -#ifdef XML_DTD - -/* The idea here is to avoid using stack for each IGNORE section when - the whole file is parsed with one call. -*/ -static enum XML_Error PTRCALL -ignoreSectionProcessor(XML_Parser parser, - const char *start, - const char *end, - const char **endPtr) -{ - enum XML_Error result = doIgnoreSection(parser, encoding, &start, end, - endPtr, (XML_Bool)!ps_finalBuffer); - if (result != XML_ERROR_NONE) - return result; - if (start) { - processor = prologProcessor; - return prologProcessor(parser, start, end, endPtr); - } - return result; -} - -/* startPtr gets set to non-null is the section is closed, and to null - if the section is not yet closed. -*/ -static enum XML_Error -doIgnoreSection(XML_Parser parser, - const ENCODING *enc, - const char **startPtr, - const char *end, - const char **nextPtr, - XML_Bool haveMore) -{ - const char *next; - int tok; - const char *s = *startPtr; - const char **eventPP; - const char **eventEndPP; - if (enc == encoding) { - eventPP = &eventPtr; - *eventPP = s; - eventEndPP = &eventEndPtr; - } - else { - eventPP = &(openInternalEntities->internalEventPtr); - eventEndPP = &(openInternalEntities->internalEventEndPtr); - } - *eventPP = s; - *startPtr = NULL; - tok = XmlIgnoreSectionTok(enc, s, end, &next); - *eventEndPP = next; - switch (tok) { - case XML_TOK_IGNORE_SECT: - if (defaultHandler) - reportDefault(parser, enc, s, next); - *startPtr = next; - *nextPtr = next; - if (ps_parsing == XML_FINISHED) - return XML_ERROR_ABORTED; - else - return XML_ERROR_NONE; - case XML_TOK_INVALID: - *eventPP = next; - return XML_ERROR_INVALID_TOKEN; - case XML_TOK_PARTIAL_CHAR: - if (haveMore) { - *nextPtr = s; - return XML_ERROR_NONE; - } - return XML_ERROR_PARTIAL_CHAR; - case XML_TOK_PARTIAL: - case XML_TOK_NONE: - if (haveMore) { - *nextPtr = s; - return XML_ERROR_NONE; - } - return XML_ERROR_SYNTAX; /* XML_ERROR_UNCLOSED_IGNORE_SECTION */ - default: - *eventPP = next; - return XML_ERROR_UNEXPECTED_STATE; - } - /* not reached */ -} - -#endif /* XML_DTD */ - -static enum XML_Error -initializeEncoding(XML_Parser parser) -{ - const char *s; -#ifdef XML_UNICODE - char encodingBuf[128]; - if (!protocolEncodingName) - s = NULL; - else { - int i; - for (i = 0; protocolEncodingName[i]; i++) { - if (i == sizeof(encodingBuf) - 1 - || (protocolEncodingName[i] & ~0x7f) != 0) { - encodingBuf[0] = '\0'; - break; - } - encodingBuf[i] = (char)protocolEncodingName[i]; - } - encodingBuf[i] = '\0'; - s = encodingBuf; - } -#else - s = protocolEncodingName; -#endif - if ((ns ? XmlInitEncodingNS : XmlInitEncoding)(&initEncoding, &encoding, s)) - return XML_ERROR_NONE; - return handleUnknownEncoding(parser, protocolEncodingName); -} - -static enum XML_Error -processXmlDecl(XML_Parser parser, int isGeneralTextEntity, - const char *s, const char *next) -{ - const char *encodingName = NULL; - const XML_Char *storedEncName = NULL; - const ENCODING *newEncoding = NULL; - const char *version = NULL; - const char *versionend; - const XML_Char *storedversion = NULL; - int standalone = -1; - if (!(ns - ? XmlParseXmlDeclNS - : XmlParseXmlDecl)(isGeneralTextEntity, - encoding, - s, - next, - &eventPtr, - &version, - &versionend, - &encodingName, - &newEncoding, - &standalone)) { - if (isGeneralTextEntity) - return XML_ERROR_TEXT_DECL; - else - return XML_ERROR_XML_DECL; - } - if (!isGeneralTextEntity && standalone == 1) { - _dtd->standalone = XML_TRUE; -#ifdef XML_DTD - if (paramEntityParsing == XML_PARAM_ENTITY_PARSING_UNLESS_STANDALONE) - paramEntityParsing = XML_PARAM_ENTITY_PARSING_NEVER; -#endif /* XML_DTD */ - } - if (xmlDeclHandler) { - if (encodingName != NULL) { - storedEncName = poolStoreString(&temp2Pool, - encoding, - encodingName, - encodingName - + XmlNameLength(encoding, encodingName)); - if (!storedEncName) - return XML_ERROR_NO_MEMORY; - poolFinish(&temp2Pool); - } - if (version) { - storedversion = poolStoreString(&temp2Pool, - encoding, - version, - versionend - encoding->minBytesPerChar); - if (!storedversion) - return XML_ERROR_NO_MEMORY; - } - xmlDeclHandler(handlerArg, storedversion, storedEncName, standalone); - } - else if (defaultHandler) - reportDefault(parser, encoding, s, next); - if (protocolEncodingName == NULL) { - if (newEncoding) { - if (newEncoding->minBytesPerChar != encoding->minBytesPerChar) { - eventPtr = encodingName; - return XML_ERROR_INCORRECT_ENCODING; - } - encoding = newEncoding; - } - else if (encodingName) { - enum XML_Error result; - if (!storedEncName) { - storedEncName = poolStoreString( - &temp2Pool, encoding, encodingName, - encodingName + XmlNameLength(encoding, encodingName)); - if (!storedEncName) - return XML_ERROR_NO_MEMORY; - } - result = handleUnknownEncoding(parser, storedEncName); - poolClear(&temp2Pool); - if (result == XML_ERROR_UNKNOWN_ENCODING) - eventPtr = encodingName; - return result; - } - } - - if (storedEncName || storedversion) - poolClear(&temp2Pool); - - return XML_ERROR_NONE; -} - -static enum XML_Error -handleUnknownEncoding(XML_Parser parser, const XML_Char *encodingName) -{ - if (unknownEncodingHandler) { - XML_Encoding info; - int i; - for (i = 0; i < 256; i++) - info.map[i] = -1; - info.convert = NULL; - info.data = NULL; - info.release = NULL; - if (unknownEncodingHandler(unknownEncodingHandlerData, encodingName, - &info)) { - ENCODING *enc; - unknownEncodingMem = MALLOC(XmlSizeOfUnknownEncoding()); - if (!unknownEncodingMem) { - if (info.release) - info.release(info.data); - return XML_ERROR_NO_MEMORY; - } - enc = (ns - ? XmlInitUnknownEncodingNS - : XmlInitUnknownEncoding)(unknownEncodingMem, - info.map, - info.convert, - info.data); - if (enc) { - unknownEncodingData = info.data; - unknownEncodingRelease = info.release; - encoding = enc; - return XML_ERROR_NONE; - } - } - if (info.release != NULL) - info.release(info.data); - } - return XML_ERROR_UNKNOWN_ENCODING; -} - -static enum XML_Error PTRCALL -prologInitProcessor(XML_Parser parser, - const char *s, - const char *end, - const char **nextPtr) -{ - enum XML_Error result = initializeEncoding(parser); - if (result != XML_ERROR_NONE) - return result; - processor = prologProcessor; - return prologProcessor(parser, s, end, nextPtr); -} - -#ifdef XML_DTD - -static enum XML_Error PTRCALL -externalParEntInitProcessor(XML_Parser parser, - const char *s, - const char *end, - const char **nextPtr) -{ - enum XML_Error result = initializeEncoding(parser); - if (result != XML_ERROR_NONE) - return result; - - /* we know now that XML_Parse(Buffer) has been called, - so we consider the external parameter entity read */ - _dtd->paramEntityRead = XML_TRUE; - - if (prologState.inEntityValue) { - processor = entityValueInitProcessor; - return entityValueInitProcessor(parser, s, end, nextPtr); - } - else { - processor = externalParEntProcessor; - return externalParEntProcessor(parser, s, end, nextPtr); - } -} - -static enum XML_Error PTRCALL -entityValueInitProcessor(XML_Parser parser, - const char *s, - const char *end, - const char **nextPtr) -{ - int tok; - const char *start = s; - const char *next = start; - eventPtr = start; - - for (;;) { - tok = XmlPrologTok(encoding, start, end, &next); - eventEndPtr = next; - if (tok <= 0) { - if (!ps_finalBuffer && tok != XML_TOK_INVALID) { - *nextPtr = s; - return XML_ERROR_NONE; - } - switch (tok) { - case XML_TOK_INVALID: - return XML_ERROR_INVALID_TOKEN; - case XML_TOK_PARTIAL: - return XML_ERROR_UNCLOSED_TOKEN; - case XML_TOK_PARTIAL_CHAR: - return XML_ERROR_PARTIAL_CHAR; - case XML_TOK_NONE: /* start == end */ - default: - break; - } - /* found end of entity value - can store it now */ - return storeEntityValue(parser, encoding, s, end); - } - else if (tok == XML_TOK_XML_DECL) { - enum XML_Error result; - result = processXmlDecl(parser, 0, start, next); - if (result != XML_ERROR_NONE) - return result; - switch (ps_parsing) { - case XML_SUSPENDED: - *nextPtr = next; - return XML_ERROR_NONE; - case XML_FINISHED: - return XML_ERROR_ABORTED; - default: - *nextPtr = next; - } - /* stop scanning for text declaration - we found one */ - processor = entityValueProcessor; - return entityValueProcessor(parser, next, end, nextPtr); - } - /* If we are at the end of the buffer, this would cause XmlPrologTok to - return XML_TOK_NONE on the next call, which would then cause the - function to exit with *nextPtr set to s - that is what we want for other - tokens, but not for the BOM - we would rather like to skip it; - then, when this routine is entered the next time, XmlPrologTok will - return XML_TOK_INVALID, since the BOM is still in the buffer - */ - else if (tok == XML_TOK_BOM && next == end && !ps_finalBuffer) { - *nextPtr = next; - return XML_ERROR_NONE; - } - start = next; - eventPtr = start; - } -} - -static enum XML_Error PTRCALL -externalParEntProcessor(XML_Parser parser, - const char *s, - const char *end, - const char **nextPtr) -{ - const char *next = s; - int tok; - - tok = XmlPrologTok(encoding, s, end, &next); - if (tok <= 0) { - if (!ps_finalBuffer && tok != XML_TOK_INVALID) { - *nextPtr = s; - return XML_ERROR_NONE; - } - switch (tok) { - case XML_TOK_INVALID: - return XML_ERROR_INVALID_TOKEN; - case XML_TOK_PARTIAL: - return XML_ERROR_UNCLOSED_TOKEN; - case XML_TOK_PARTIAL_CHAR: - return XML_ERROR_PARTIAL_CHAR; - case XML_TOK_NONE: /* start == end */ - default: - break; - } - } - /* This would cause the next stage, i.e. doProlog to be passed XML_TOK_BOM. - However, when parsing an external subset, doProlog will not accept a BOM - as valid, and report a syntax error, so we have to skip the BOM - */ - else if (tok == XML_TOK_BOM) { - s = next; - tok = XmlPrologTok(encoding, s, end, &next); - } - - processor = prologProcessor; - return doProlog(parser, encoding, s, end, tok, next, - nextPtr, (XML_Bool)!ps_finalBuffer); -} - -static enum XML_Error PTRCALL -entityValueProcessor(XML_Parser parser, - const char *s, - const char *end, - const char **nextPtr) -{ - const char *start = s; - const char *next = s; - const ENCODING *enc = encoding; - int tok; - - for (;;) { - tok = XmlPrologTok(enc, start, end, &next); - if (tok <= 0) { - if (!ps_finalBuffer && tok != XML_TOK_INVALID) { - *nextPtr = s; - return XML_ERROR_NONE; - } - switch (tok) { - case XML_TOK_INVALID: - return XML_ERROR_INVALID_TOKEN; - case XML_TOK_PARTIAL: - return XML_ERROR_UNCLOSED_TOKEN; - case XML_TOK_PARTIAL_CHAR: - return XML_ERROR_PARTIAL_CHAR; - case XML_TOK_NONE: /* start == end */ - default: - break; - } - /* found end of entity value - can store it now */ - return storeEntityValue(parser, enc, s, end); - } - start = next; - } -} - -#endif /* XML_DTD */ - -static enum XML_Error PTRCALL -prologProcessor(XML_Parser parser, - const char *s, - const char *end, - const char **nextPtr) -{ - const char *next = s; - int tok = XmlPrologTok(encoding, s, end, &next); - return doProlog(parser, encoding, s, end, tok, next, - nextPtr, (XML_Bool)!ps_finalBuffer); -} - -static enum XML_Error -doProlog(XML_Parser parser, - const ENCODING *enc, - const char *s, - const char *end, - int tok, - const char *next, - const char **nextPtr, - XML_Bool haveMore) -{ -#ifdef XML_DTD - static const XML_Char externalSubsetName[] = { ASCII_HASH , '\0' }; -#endif /* XML_DTD */ - static const XML_Char atypeCDATA[] = - { ASCII_C, ASCII_D, ASCII_A, ASCII_T, ASCII_A, '\0' }; - static const XML_Char atypeID[] = { ASCII_I, ASCII_D, '\0' }; - static const XML_Char atypeIDREF[] = - { ASCII_I, ASCII_D, ASCII_R, ASCII_E, ASCII_F, '\0' }; - static const XML_Char atypeIDREFS[] = - { ASCII_I, ASCII_D, ASCII_R, ASCII_E, ASCII_F, ASCII_S, '\0' }; - static const XML_Char atypeENTITY[] = - { ASCII_E, ASCII_N, ASCII_T, ASCII_I, ASCII_T, ASCII_Y, '\0' }; - static const XML_Char atypeENTITIES[] = { ASCII_E, ASCII_N, - ASCII_T, ASCII_I, ASCII_T, ASCII_I, ASCII_E, ASCII_S, '\0' }; - static const XML_Char atypeNMTOKEN[] = { - ASCII_N, ASCII_M, ASCII_T, ASCII_O, ASCII_K, ASCII_E, ASCII_N, '\0' }; - static const XML_Char atypeNMTOKENS[] = { ASCII_N, ASCII_M, ASCII_T, - ASCII_O, ASCII_K, ASCII_E, ASCII_N, ASCII_S, '\0' }; - static const XML_Char notationPrefix[] = { ASCII_N, ASCII_O, ASCII_T, - ASCII_A, ASCII_T, ASCII_I, ASCII_O, ASCII_N, ASCII_LPAREN, '\0' }; - static const XML_Char enumValueSep[] = { ASCII_PIPE, '\0' }; - static const XML_Char enumValueStart[] = { ASCII_LPAREN, '\0' }; - - /* save one level of indirection */ - DTD * const dtd = _dtd; - - const char **eventPP; - const char **eventEndPP; - enum XML_Content_Quant quant; - - if (enc == encoding) { - eventPP = &eventPtr; - eventEndPP = &eventEndPtr; - } - else { - eventPP = &(openInternalEntities->internalEventPtr); - eventEndPP = &(openInternalEntities->internalEventEndPtr); - } - - for (;;) { - int role; - XML_Bool handleDefault = XML_TRUE; - *eventPP = s; - *eventEndPP = next; - if (tok <= 0) { - if (haveMore && tok != XML_TOK_INVALID) { - *nextPtr = s; - return XML_ERROR_NONE; - } - switch (tok) { - case XML_TOK_INVALID: - *eventPP = next; - return XML_ERROR_INVALID_TOKEN; - case XML_TOK_PARTIAL: - return XML_ERROR_UNCLOSED_TOKEN; - case XML_TOK_PARTIAL_CHAR: - return XML_ERROR_PARTIAL_CHAR; - case XML_TOK_NONE: -#ifdef XML_DTD - /* for internal PE NOT referenced between declarations */ - if (enc != encoding && !openInternalEntities->betweenDecl) { - *nextPtr = s; - return XML_ERROR_NONE; - } - /* WFC: PE Between Declarations - must check that PE contains - complete markup, not only for external PEs, but also for - internal PEs if the reference occurs between declarations. - */ - if (isParamEntity || enc != encoding) { - if (XmlTokenRole(&prologState, XML_TOK_NONE, end, end, enc) - == XML_ROLE_ERROR) - return XML_ERROR_INCOMPLETE_PE; - *nextPtr = s; - return XML_ERROR_NONE; - } -#endif /* XML_DTD */ - return XML_ERROR_NO_ELEMENTS; - default: - tok = -tok; - next = end; - break; - } - } - role = XmlTokenRole(&prologState, tok, s, next, enc); - switch (role) { - case XML_ROLE_XML_DECL: - { - enum XML_Error result = processXmlDecl(parser, 0, s, next); - if (result != XML_ERROR_NONE) - return result; - enc = encoding; - handleDefault = XML_FALSE; - } - break; - case XML_ROLE_DOCTYPE_NAME: - if (startDoctypeDeclHandler) { - doctypeName = poolStoreString(&tempPool, enc, s, next); - if (!doctypeName) - return XML_ERROR_NO_MEMORY; - poolFinish(&tempPool); - doctypePubid = NULL; - handleDefault = XML_FALSE; - } - doctypeSysid = NULL; /* always initialize to NULL */ - break; - case XML_ROLE_DOCTYPE_INTERNAL_SUBSET: - if (startDoctypeDeclHandler) { - startDoctypeDeclHandler(handlerArg, doctypeName, doctypeSysid, - doctypePubid, 1); - doctypeName = NULL; - poolClear(&tempPool); - handleDefault = XML_FALSE; - } - break; -#ifdef XML_DTD - case XML_ROLE_TEXT_DECL: - { - enum XML_Error result = processXmlDecl(parser, 1, s, next); - if (result != XML_ERROR_NONE) - return result; - enc = encoding; - handleDefault = XML_FALSE; - } - break; -#endif /* XML_DTD */ - case XML_ROLE_DOCTYPE_PUBLIC_ID: -#ifdef XML_DTD - useForeignDTD = XML_FALSE; - declEntity = (ENTITY *)lookup(&dtd->paramEntities, - externalSubsetName, - sizeof(ENTITY)); - if (!declEntity) - return XML_ERROR_NO_MEMORY; -#endif /* XML_DTD */ - dtd->hasParamEntityRefs = XML_TRUE; - if (startDoctypeDeclHandler) { - if (!XmlIsPublicId(enc, s, next, eventPP)) - return XML_ERROR_PUBLICID; - doctypePubid = poolStoreString(&tempPool, enc, - s + enc->minBytesPerChar, - next - enc->minBytesPerChar); - if (!doctypePubid) - return XML_ERROR_NO_MEMORY; - normalizePublicId((XML_Char *)doctypePubid); - poolFinish(&tempPool); - handleDefault = XML_FALSE; - goto alreadyChecked; - } - /* fall through */ - case XML_ROLE_ENTITY_PUBLIC_ID: - if (!XmlIsPublicId(enc, s, next, eventPP)) - return XML_ERROR_PUBLICID; - alreadyChecked: - if (dtd->keepProcessing && declEntity) { - XML_Char *tem = poolStoreString(&dtd->pool, - enc, - s + enc->minBytesPerChar, - next - enc->minBytesPerChar); - if (!tem) - return XML_ERROR_NO_MEMORY; - normalizePublicId(tem); - declEntity->publicId = tem; - poolFinish(&dtd->pool); - if (entityDeclHandler) - handleDefault = XML_FALSE; - } - break; - case XML_ROLE_DOCTYPE_CLOSE: - if (doctypeName) { - startDoctypeDeclHandler(handlerArg, doctypeName, - doctypeSysid, doctypePubid, 0); - poolClear(&tempPool); - handleDefault = XML_FALSE; - } - /* doctypeSysid will be non-NULL in the case of a previous - XML_ROLE_DOCTYPE_SYSTEM_ID, even if startDoctypeDeclHandler - was not set, indicating an external subset - */ -#ifdef XML_DTD - if (doctypeSysid || useForeignDTD) { - XML_Bool hadParamEntityRefs = dtd->hasParamEntityRefs; - dtd->hasParamEntityRefs = XML_TRUE; - if (paramEntityParsing && externalEntityRefHandler) { - ENTITY *entity = (ENTITY *)lookup(&dtd->paramEntities, - externalSubsetName, - sizeof(ENTITY)); - if (!entity) - return XML_ERROR_NO_MEMORY; - if (useForeignDTD) - entity->base = curBase; - dtd->paramEntityRead = XML_FALSE; - if (!externalEntityRefHandler(externalEntityRefHandlerArg, - 0, - entity->base, - entity->systemId, - entity->publicId)) - return XML_ERROR_EXTERNAL_ENTITY_HANDLING; - if (dtd->paramEntityRead) { - if (!dtd->standalone && - notStandaloneHandler && - !notStandaloneHandler(handlerArg)) - return XML_ERROR_NOT_STANDALONE; - } - /* if we didn't read the foreign DTD then this means that there - is no external subset and we must reset dtd->hasParamEntityRefs - */ - else if (!doctypeSysid) - dtd->hasParamEntityRefs = hadParamEntityRefs; - /* end of DTD - no need to update dtd->keepProcessing */ - } - useForeignDTD = XML_FALSE; - } -#endif /* XML_DTD */ - if (endDoctypeDeclHandler) { - endDoctypeDeclHandler(handlerArg); - handleDefault = XML_FALSE; - } - break; - case XML_ROLE_INSTANCE_START: -#ifdef XML_DTD - /* if there is no DOCTYPE declaration then now is the - last chance to read the foreign DTD - */ - if (useForeignDTD) { - XML_Bool hadParamEntityRefs = dtd->hasParamEntityRefs; - dtd->hasParamEntityRefs = XML_TRUE; - if (paramEntityParsing && externalEntityRefHandler) { - ENTITY *entity = (ENTITY *)lookup(&dtd->paramEntities, - externalSubsetName, - sizeof(ENTITY)); - if (!entity) - return XML_ERROR_NO_MEMORY; - entity->base = curBase; - dtd->paramEntityRead = XML_FALSE; - if (!externalEntityRefHandler(externalEntityRefHandlerArg, - 0, - entity->base, - entity->systemId, - entity->publicId)) - return XML_ERROR_EXTERNAL_ENTITY_HANDLING; - if (dtd->paramEntityRead) { - if (!dtd->standalone && - notStandaloneHandler && - !notStandaloneHandler(handlerArg)) - return XML_ERROR_NOT_STANDALONE; - } - /* if we didn't read the foreign DTD then this means that there - is no external subset and we must reset dtd->hasParamEntityRefs - */ - else - dtd->hasParamEntityRefs = hadParamEntityRefs; - /* end of DTD - no need to update dtd->keepProcessing */ - } - } -#endif /* XML_DTD */ - processor = contentProcessor; - return contentProcessor(parser, s, end, nextPtr); - case XML_ROLE_ATTLIST_ELEMENT_NAME: - declElementType = getElementType(parser, enc, s, next); - if (!declElementType) - return XML_ERROR_NO_MEMORY; - goto checkAttListDeclHandler; - case XML_ROLE_ATTRIBUTE_NAME: - declAttributeId = getAttributeId(parser, enc, s, next); - if (!declAttributeId) - return XML_ERROR_NO_MEMORY; - declAttributeIsCdata = XML_FALSE; - declAttributeType = NULL; - declAttributeIsId = XML_FALSE; - goto checkAttListDeclHandler; - case XML_ROLE_ATTRIBUTE_TYPE_CDATA: - declAttributeIsCdata = XML_TRUE; - declAttributeType = atypeCDATA; - goto checkAttListDeclHandler; - case XML_ROLE_ATTRIBUTE_TYPE_ID: - declAttributeIsId = XML_TRUE; - declAttributeType = atypeID; - goto checkAttListDeclHandler; - case XML_ROLE_ATTRIBUTE_TYPE_IDREF: - declAttributeType = atypeIDREF; - goto checkAttListDeclHandler; - case XML_ROLE_ATTRIBUTE_TYPE_IDREFS: - declAttributeType = atypeIDREFS; - goto checkAttListDeclHandler; - case XML_ROLE_ATTRIBUTE_TYPE_ENTITY: - declAttributeType = atypeENTITY; - goto checkAttListDeclHandler; - case XML_ROLE_ATTRIBUTE_TYPE_ENTITIES: - declAttributeType = atypeENTITIES; - goto checkAttListDeclHandler; - case XML_ROLE_ATTRIBUTE_TYPE_NMTOKEN: - declAttributeType = atypeNMTOKEN; - goto checkAttListDeclHandler; - case XML_ROLE_ATTRIBUTE_TYPE_NMTOKENS: - declAttributeType = atypeNMTOKENS; - checkAttListDeclHandler: - if (dtd->keepProcessing && attlistDeclHandler) - handleDefault = XML_FALSE; - break; - case XML_ROLE_ATTRIBUTE_ENUM_VALUE: - case XML_ROLE_ATTRIBUTE_NOTATION_VALUE: - if (dtd->keepProcessing && attlistDeclHandler) { - const XML_Char *prefix; - if (declAttributeType) { - prefix = enumValueSep; - } - else { - prefix = (role == XML_ROLE_ATTRIBUTE_NOTATION_VALUE - ? notationPrefix - : enumValueStart); - } - if (!poolAppendString(&tempPool, prefix)) - return XML_ERROR_NO_MEMORY; - if (!poolAppend(&tempPool, enc, s, next)) - return XML_ERROR_NO_MEMORY; - declAttributeType = tempPool.start; - handleDefault = XML_FALSE; - } - break; - case XML_ROLE_IMPLIED_ATTRIBUTE_VALUE: - case XML_ROLE_REQUIRED_ATTRIBUTE_VALUE: - if (dtd->keepProcessing) { - if (!defineAttribute(declElementType, declAttributeId, - declAttributeIsCdata, declAttributeIsId, - 0, parser)) - return XML_ERROR_NO_MEMORY; - if (attlistDeclHandler && declAttributeType) { - if (*declAttributeType == XML_T(ASCII_LPAREN) - || (*declAttributeType == XML_T(ASCII_N) - && declAttributeType[1] == XML_T(ASCII_O))) { - /* Enumerated or Notation type */ - if (!poolAppendChar(&tempPool, XML_T(ASCII_RPAREN)) - || !poolAppendChar(&tempPool, XML_T('\0'))) - return XML_ERROR_NO_MEMORY; - declAttributeType = tempPool.start; - poolFinish(&tempPool); - } - *eventEndPP = s; - attlistDeclHandler(handlerArg, declElementType->name, - declAttributeId->name, declAttributeType, - 0, role == XML_ROLE_REQUIRED_ATTRIBUTE_VALUE); - poolClear(&tempPool); - handleDefault = XML_FALSE; - } - } - break; - case XML_ROLE_DEFAULT_ATTRIBUTE_VALUE: - case XML_ROLE_FIXED_ATTRIBUTE_VALUE: - if (dtd->keepProcessing) { - const XML_Char *attVal; - enum XML_Error result = - storeAttributeValue(parser, enc, declAttributeIsCdata, - s + enc->minBytesPerChar, - next - enc->minBytesPerChar, - &dtd->pool); - if (result) - return result; - attVal = poolStart(&dtd->pool); - poolFinish(&dtd->pool); - /* ID attributes aren't allowed to have a default */ - if (!defineAttribute(declElementType, declAttributeId, - declAttributeIsCdata, XML_FALSE, attVal, parser)) - return XML_ERROR_NO_MEMORY; - if (attlistDeclHandler && declAttributeType) { - if (*declAttributeType == XML_T(ASCII_LPAREN) - || (*declAttributeType == XML_T(ASCII_N) - && declAttributeType[1] == XML_T(ASCII_O))) { - /* Enumerated or Notation type */ - if (!poolAppendChar(&tempPool, XML_T(ASCII_RPAREN)) - || !poolAppendChar(&tempPool, XML_T('\0'))) - return XML_ERROR_NO_MEMORY; - declAttributeType = tempPool.start; - poolFinish(&tempPool); - } - *eventEndPP = s; - attlistDeclHandler(handlerArg, declElementType->name, - declAttributeId->name, declAttributeType, - attVal, - role == XML_ROLE_FIXED_ATTRIBUTE_VALUE); - poolClear(&tempPool); - handleDefault = XML_FALSE; - } - } - break; - case XML_ROLE_ENTITY_VALUE: - if (dtd->keepProcessing) { - enum XML_Error result = storeEntityValue(parser, enc, - s + enc->minBytesPerChar, - next - enc->minBytesPerChar); - if (declEntity) { - declEntity->textPtr = poolStart(&dtd->entityValuePool); - declEntity->textLen = (int)(poolLength(&dtd->entityValuePool)); - poolFinish(&dtd->entityValuePool); - if (entityDeclHandler) { - *eventEndPP = s; - entityDeclHandler(handlerArg, - declEntity->name, - declEntity->is_param, - declEntity->textPtr, - declEntity->textLen, - curBase, 0, 0, 0); - handleDefault = XML_FALSE; - } - } - else - poolDiscard(&dtd->entityValuePool); - if (result != XML_ERROR_NONE) - return result; - } - break; - case XML_ROLE_DOCTYPE_SYSTEM_ID: -#ifdef XML_DTD - useForeignDTD = XML_FALSE; -#endif /* XML_DTD */ - dtd->hasParamEntityRefs = XML_TRUE; - if (startDoctypeDeclHandler) { - doctypeSysid = poolStoreString(&tempPool, enc, - s + enc->minBytesPerChar, - next - enc->minBytesPerChar); - if (doctypeSysid == NULL) - return XML_ERROR_NO_MEMORY; - poolFinish(&tempPool); - handleDefault = XML_FALSE; - } -#ifdef XML_DTD - else - /* use externalSubsetName to make doctypeSysid non-NULL - for the case where no startDoctypeDeclHandler is set */ - doctypeSysid = externalSubsetName; -#endif /* XML_DTD */ - if (!dtd->standalone -#ifdef XML_DTD - && !paramEntityParsing -#endif /* XML_DTD */ - && notStandaloneHandler - && !notStandaloneHandler(handlerArg)) - return XML_ERROR_NOT_STANDALONE; -#ifndef XML_DTD - break; -#else /* XML_DTD */ - if (!declEntity) { - declEntity = (ENTITY *)lookup(&dtd->paramEntities, - externalSubsetName, - sizeof(ENTITY)); - if (!declEntity) - return XML_ERROR_NO_MEMORY; - declEntity->publicId = NULL; - } - /* fall through */ -#endif /* XML_DTD */ - case XML_ROLE_ENTITY_SYSTEM_ID: - if (dtd->keepProcessing && declEntity) { - declEntity->systemId = poolStoreString(&dtd->pool, enc, - s + enc->minBytesPerChar, - next - enc->minBytesPerChar); - if (!declEntity->systemId) - return XML_ERROR_NO_MEMORY; - declEntity->base = curBase; - poolFinish(&dtd->pool); - if (entityDeclHandler) - handleDefault = XML_FALSE; - } - break; - case XML_ROLE_ENTITY_COMPLETE: - if (dtd->keepProcessing && declEntity && entityDeclHandler) { - *eventEndPP = s; - entityDeclHandler(handlerArg, - declEntity->name, - declEntity->is_param, - 0,0, - declEntity->base, - declEntity->systemId, - declEntity->publicId, - 0); - handleDefault = XML_FALSE; - } - break; - case XML_ROLE_ENTITY_NOTATION_NAME: - if (dtd->keepProcessing && declEntity) { - declEntity->notation = poolStoreString(&dtd->pool, enc, s, next); - if (!declEntity->notation) - return XML_ERROR_NO_MEMORY; - poolFinish(&dtd->pool); - if (unparsedEntityDeclHandler) { - *eventEndPP = s; - unparsedEntityDeclHandler(handlerArg, - declEntity->name, - declEntity->base, - declEntity->systemId, - declEntity->publicId, - declEntity->notation); - handleDefault = XML_FALSE; - } - else if (entityDeclHandler) { - *eventEndPP = s; - entityDeclHandler(handlerArg, - declEntity->name, - 0,0,0, - declEntity->base, - declEntity->systemId, - declEntity->publicId, - declEntity->notation); - handleDefault = XML_FALSE; - } - } - break; - case XML_ROLE_GENERAL_ENTITY_NAME: - { - if (XmlPredefinedEntityName(enc, s, next)) { - declEntity = NULL; - break; - } - if (dtd->keepProcessing) { - const XML_Char *name = poolStoreString(&dtd->pool, enc, s, next); - if (!name) - return XML_ERROR_NO_MEMORY; - declEntity = (ENTITY *)lookup(&dtd->generalEntities, name, - sizeof(ENTITY)); - if (!declEntity) - return XML_ERROR_NO_MEMORY; - if (declEntity->name != name) { - poolDiscard(&dtd->pool); - declEntity = NULL; - } - else { - poolFinish(&dtd->pool); - declEntity->publicId = NULL; - declEntity->is_param = XML_FALSE; - /* if we have a parent parser or are reading an internal parameter - entity, then the entity declaration is not considered "internal" - */ - declEntity->is_internal = !(parentParser || openInternalEntities); - if (entityDeclHandler) - handleDefault = XML_FALSE; - } - } - else { - poolDiscard(&dtd->pool); - declEntity = NULL; - } - } - break; - case XML_ROLE_PARAM_ENTITY_NAME: -#ifdef XML_DTD - if (dtd->keepProcessing) { - const XML_Char *name = poolStoreString(&dtd->pool, enc, s, next); - if (!name) - return XML_ERROR_NO_MEMORY; - declEntity = (ENTITY *)lookup(&dtd->paramEntities, - name, sizeof(ENTITY)); - if (!declEntity) - return XML_ERROR_NO_MEMORY; - if (declEntity->name != name) { - poolDiscard(&dtd->pool); - declEntity = NULL; - } - else { - poolFinish(&dtd->pool); - declEntity->publicId = NULL; - declEntity->is_param = XML_TRUE; - /* if we have a parent parser or are reading an internal parameter - entity, then the entity declaration is not considered "internal" - */ - declEntity->is_internal = !(parentParser || openInternalEntities); - if (entityDeclHandler) - handleDefault = XML_FALSE; - } - } - else { - poolDiscard(&dtd->pool); - declEntity = NULL; - } -#else /* not XML_DTD */ - declEntity = NULL; -#endif /* XML_DTD */ - break; - case XML_ROLE_NOTATION_NAME: - declNotationPublicId = NULL; - declNotationName = NULL; - if (notationDeclHandler) { - declNotationName = poolStoreString(&tempPool, enc, s, next); - if (!declNotationName) - return XML_ERROR_NO_MEMORY; - poolFinish(&tempPool); - handleDefault = XML_FALSE; - } - break; - case XML_ROLE_NOTATION_PUBLIC_ID: - if (!XmlIsPublicId(enc, s, next, eventPP)) - return XML_ERROR_PUBLICID; - if (declNotationName) { /* means notationDeclHandler != NULL */ - XML_Char *tem = poolStoreString(&tempPool, - enc, - s + enc->minBytesPerChar, - next - enc->minBytesPerChar); - if (!tem) - return XML_ERROR_NO_MEMORY; - normalizePublicId(tem); - declNotationPublicId = tem; - poolFinish(&tempPool); - handleDefault = XML_FALSE; - } - break; - case XML_ROLE_NOTATION_SYSTEM_ID: - if (declNotationName && notationDeclHandler) { - const XML_Char *systemId - = poolStoreString(&tempPool, enc, - s + enc->minBytesPerChar, - next - enc->minBytesPerChar); - if (!systemId) - return XML_ERROR_NO_MEMORY; - *eventEndPP = s; - notationDeclHandler(handlerArg, - declNotationName, - curBase, - systemId, - declNotationPublicId); - handleDefault = XML_FALSE; - } - poolClear(&tempPool); - break; - case XML_ROLE_NOTATION_NO_SYSTEM_ID: - if (declNotationPublicId && notationDeclHandler) { - *eventEndPP = s; - notationDeclHandler(handlerArg, - declNotationName, - curBase, - 0, - declNotationPublicId); - handleDefault = XML_FALSE; - } - poolClear(&tempPool); - break; - case XML_ROLE_ERROR: - switch (tok) { - case XML_TOK_PARAM_ENTITY_REF: - /* PE references in internal subset are - not allowed within declarations. */ - return XML_ERROR_PARAM_ENTITY_REF; - case XML_TOK_XML_DECL: - return XML_ERROR_MISPLACED_XML_PI; - default: - return XML_ERROR_SYNTAX; - } -#ifdef XML_DTD - case XML_ROLE_IGNORE_SECT: - { - enum XML_Error result; - if (defaultHandler) - reportDefault(parser, enc, s, next); - handleDefault = XML_FALSE; - result = doIgnoreSection(parser, enc, &next, end, nextPtr, haveMore); - if (result != XML_ERROR_NONE) - return result; - else if (!next) { - processor = ignoreSectionProcessor; - return result; - } - } - break; -#endif /* XML_DTD */ - case XML_ROLE_GROUP_OPEN: - if (prologState.level >= groupSize) { - if (groupSize) { - char *temp = (char *)REALLOC(groupConnector, groupSize *= 2); - if (temp == NULL) - return XML_ERROR_NO_MEMORY; - groupConnector = temp; - if (dtd->scaffIndex) { - int *temp = (int *)REALLOC(dtd->scaffIndex, - groupSize * sizeof(int)); - if (temp == NULL) - return XML_ERROR_NO_MEMORY; - dtd->scaffIndex = temp; - } - } - else { - groupConnector = (char *)MALLOC(groupSize = 32); - if (!groupConnector) - return XML_ERROR_NO_MEMORY; - } - } - groupConnector[prologState.level] = 0; - if (dtd->in_eldecl) { - int myindex = nextScaffoldPart(parser); - if (myindex < 0) - return XML_ERROR_NO_MEMORY; - dtd->scaffIndex[dtd->scaffLevel] = myindex; - dtd->scaffLevel++; - dtd->scaffold[myindex].type = XML_CTYPE_SEQ; - if (elementDeclHandler) - handleDefault = XML_FALSE; - } - break; - case XML_ROLE_GROUP_SEQUENCE: - if (groupConnector[prologState.level] == ASCII_PIPE) - return XML_ERROR_SYNTAX; - groupConnector[prologState.level] = ASCII_COMMA; - if (dtd->in_eldecl && elementDeclHandler) - handleDefault = XML_FALSE; - break; - case XML_ROLE_GROUP_CHOICE: - if (groupConnector[prologState.level] == ASCII_COMMA) - return XML_ERROR_SYNTAX; - if (dtd->in_eldecl - && !groupConnector[prologState.level] - && (dtd->scaffold[dtd->scaffIndex[dtd->scaffLevel - 1]].type - != XML_CTYPE_MIXED) - ) { - dtd->scaffold[dtd->scaffIndex[dtd->scaffLevel - 1]].type - = XML_CTYPE_CHOICE; - if (elementDeclHandler) - handleDefault = XML_FALSE; - } - groupConnector[prologState.level] = ASCII_PIPE; - break; - case XML_ROLE_PARAM_ENTITY_REF: -#ifdef XML_DTD - case XML_ROLE_INNER_PARAM_ENTITY_REF: - dtd->hasParamEntityRefs = XML_TRUE; - if (!paramEntityParsing) - dtd->keepProcessing = dtd->standalone; - else { - const XML_Char *name; - ENTITY *entity; - name = poolStoreString(&dtd->pool, enc, - s + enc->minBytesPerChar, - next - enc->minBytesPerChar); - if (!name) - return XML_ERROR_NO_MEMORY; - entity = (ENTITY *)lookup(&dtd->paramEntities, name, 0); - poolDiscard(&dtd->pool); - /* first, determine if a check for an existing declaration is needed; - if yes, check that the entity exists, and that it is internal, - otherwise call the skipped entity handler - */ - if (prologState.documentEntity && - (dtd->standalone - ? !openInternalEntities - : !dtd->hasParamEntityRefs)) { - if (!entity) - return XML_ERROR_UNDEFINED_ENTITY; - else if (!entity->is_internal) - return XML_ERROR_ENTITY_DECLARED_IN_PE; - } - else if (!entity) { - dtd->keepProcessing = dtd->standalone; - /* cannot report skipped entities in declarations */ - if ((role == XML_ROLE_PARAM_ENTITY_REF) && skippedEntityHandler) { - skippedEntityHandler(handlerArg, name, 1); - handleDefault = XML_FALSE; - } - break; - } - if (entity->open) - return XML_ERROR_RECURSIVE_ENTITY_REF; - if (entity->textPtr) { - enum XML_Error result; - XML_Bool betweenDecl = - (role == XML_ROLE_PARAM_ENTITY_REF ? XML_TRUE : XML_FALSE); - result = processInternalEntity(parser, entity, betweenDecl); - if (result != XML_ERROR_NONE) - return result; - handleDefault = XML_FALSE; - break; - } - if (externalEntityRefHandler) { - dtd->paramEntityRead = XML_FALSE; - entity->open = XML_TRUE; - if (!externalEntityRefHandler(externalEntityRefHandlerArg, - 0, - entity->base, - entity->systemId, - entity->publicId)) { - entity->open = XML_FALSE; - return XML_ERROR_EXTERNAL_ENTITY_HANDLING; - } - entity->open = XML_FALSE; - handleDefault = XML_FALSE; - if (!dtd->paramEntityRead) { - dtd->keepProcessing = dtd->standalone; - break; - } - } - else { - dtd->keepProcessing = dtd->standalone; - break; - } - } -#endif /* XML_DTD */ - if (!dtd->standalone && - notStandaloneHandler && - !notStandaloneHandler(handlerArg)) - return XML_ERROR_NOT_STANDALONE; - break; - - /* Element declaration stuff */ - - case XML_ROLE_ELEMENT_NAME: - if (elementDeclHandler) { - declElementType = getElementType(parser, enc, s, next); - if (!declElementType) - return XML_ERROR_NO_MEMORY; - dtd->scaffLevel = 0; - dtd->scaffCount = 0; - dtd->in_eldecl = XML_TRUE; - handleDefault = XML_FALSE; - } - break; - - case XML_ROLE_CONTENT_ANY: - case XML_ROLE_CONTENT_EMPTY: - if (dtd->in_eldecl) { - if (elementDeclHandler) { - XML_Content * content = (XML_Content *) MALLOC(sizeof(XML_Content)); - if (!content) - return XML_ERROR_NO_MEMORY; - content->quant = XML_CQUANT_NONE; - content->name = NULL; - content->numchildren = 0; - content->children = NULL; - content->type = ((role == XML_ROLE_CONTENT_ANY) ? - XML_CTYPE_ANY : - XML_CTYPE_EMPTY); - *eventEndPP = s; - elementDeclHandler(handlerArg, declElementType->name, content); - handleDefault = XML_FALSE; - } - dtd->in_eldecl = XML_FALSE; - } - break; - - case XML_ROLE_CONTENT_PCDATA: - if (dtd->in_eldecl) { - dtd->scaffold[dtd->scaffIndex[dtd->scaffLevel - 1]].type - = XML_CTYPE_MIXED; - if (elementDeclHandler) - handleDefault = XML_FALSE; - } - break; - - case XML_ROLE_CONTENT_ELEMENT: - quant = XML_CQUANT_NONE; - goto elementContent; - case XML_ROLE_CONTENT_ELEMENT_OPT: - quant = XML_CQUANT_OPT; - goto elementContent; - case XML_ROLE_CONTENT_ELEMENT_REP: - quant = XML_CQUANT_REP; - goto elementContent; - case XML_ROLE_CONTENT_ELEMENT_PLUS: - quant = XML_CQUANT_PLUS; - elementContent: - if (dtd->in_eldecl) { - ELEMENT_TYPE *el; - const XML_Char *name; - int nameLen; - const char *nxt = (quant == XML_CQUANT_NONE - ? next - : next - enc->minBytesPerChar); - int myindex = nextScaffoldPart(parser); - if (myindex < 0) - return XML_ERROR_NO_MEMORY; - dtd->scaffold[myindex].type = XML_CTYPE_NAME; - dtd->scaffold[myindex].quant = quant; - el = getElementType(parser, enc, s, nxt); - if (!el) - return XML_ERROR_NO_MEMORY; - name = el->name; - dtd->scaffold[myindex].name = name; - nameLen = 0; - for (; name[nameLen++]; ); - dtd->contentStringLen += nameLen; - if (elementDeclHandler) - handleDefault = XML_FALSE; - } - break; - - case XML_ROLE_GROUP_CLOSE: - quant = XML_CQUANT_NONE; - goto closeGroup; - case XML_ROLE_GROUP_CLOSE_OPT: - quant = XML_CQUANT_OPT; - goto closeGroup; - case XML_ROLE_GROUP_CLOSE_REP: - quant = XML_CQUANT_REP; - goto closeGroup; - case XML_ROLE_GROUP_CLOSE_PLUS: - quant = XML_CQUANT_PLUS; - closeGroup: - if (dtd->in_eldecl) { - if (elementDeclHandler) - handleDefault = XML_FALSE; - dtd->scaffLevel--; - dtd->scaffold[dtd->scaffIndex[dtd->scaffLevel]].quant = quant; - if (dtd->scaffLevel == 0) { - if (!handleDefault) { - XML_Content *model = build_model(parser); - if (!model) - return XML_ERROR_NO_MEMORY; - *eventEndPP = s; - elementDeclHandler(handlerArg, declElementType->name, model); - } - dtd->in_eldecl = XML_FALSE; - dtd->contentStringLen = 0; - } - } - break; - /* End element declaration stuff */ - - case XML_ROLE_PI: - if (!reportProcessingInstruction(parser, enc, s, next)) - return XML_ERROR_NO_MEMORY; - handleDefault = XML_FALSE; - break; - case XML_ROLE_COMMENT: - if (!reportComment(parser, enc, s, next)) - return XML_ERROR_NO_MEMORY; - handleDefault = XML_FALSE; - break; - case XML_ROLE_NONE: - switch (tok) { - case XML_TOK_BOM: - handleDefault = XML_FALSE; - break; - } - break; - case XML_ROLE_DOCTYPE_NONE: - if (startDoctypeDeclHandler) - handleDefault = XML_FALSE; - break; - case XML_ROLE_ENTITY_NONE: - if (dtd->keepProcessing && entityDeclHandler) - handleDefault = XML_FALSE; - break; - case XML_ROLE_NOTATION_NONE: - if (notationDeclHandler) - handleDefault = XML_FALSE; - break; - case XML_ROLE_ATTLIST_NONE: - if (dtd->keepProcessing && attlistDeclHandler) - handleDefault = XML_FALSE; - break; - case XML_ROLE_ELEMENT_NONE: - if (elementDeclHandler) - handleDefault = XML_FALSE; - break; - } /* end of big switch */ - - if (handleDefault && defaultHandler) - reportDefault(parser, enc, s, next); - - switch (ps_parsing) { - case XML_SUSPENDED: - *nextPtr = next; - return XML_ERROR_NONE; - case XML_FINISHED: - return XML_ERROR_ABORTED; - default: - s = next; - tok = XmlPrologTok(enc, s, end, &next); - } - } - /* not reached */ -} - -static enum XML_Error PTRCALL -epilogProcessor(XML_Parser parser, - const char *s, - const char *end, - const char **nextPtr) -{ - processor = epilogProcessor; - eventPtr = s; - for (;;) { - const char *next = NULL; - int tok = XmlPrologTok(encoding, s, end, &next); - eventEndPtr = next; - switch (tok) { - /* report partial linebreak - it might be the last token */ - case -XML_TOK_PROLOG_S: - if (defaultHandler) { - reportDefault(parser, encoding, s, next); - if (ps_parsing == XML_FINISHED) - return XML_ERROR_ABORTED; - } - *nextPtr = next; - return XML_ERROR_NONE; - case XML_TOK_NONE: - *nextPtr = s; - return XML_ERROR_NONE; - case XML_TOK_PROLOG_S: - if (defaultHandler) - reportDefault(parser, encoding, s, next); - break; - case XML_TOK_PI: - if (!reportProcessingInstruction(parser, encoding, s, next)) - return XML_ERROR_NO_MEMORY; - break; - case XML_TOK_COMMENT: - if (!reportComment(parser, encoding, s, next)) - return XML_ERROR_NO_MEMORY; - break; - case XML_TOK_INVALID: - eventPtr = next; - return XML_ERROR_INVALID_TOKEN; - case XML_TOK_PARTIAL: - if (!ps_finalBuffer) { - *nextPtr = s; - return XML_ERROR_NONE; - } - return XML_ERROR_UNCLOSED_TOKEN; - case XML_TOK_PARTIAL_CHAR: - if (!ps_finalBuffer) { - *nextPtr = s; - return XML_ERROR_NONE; - } - return XML_ERROR_PARTIAL_CHAR; - default: - return XML_ERROR_JUNK_AFTER_DOC_ELEMENT; - } - eventPtr = s = next; - switch (ps_parsing) { - case XML_SUSPENDED: - *nextPtr = next; - return XML_ERROR_NONE; - case XML_FINISHED: - return XML_ERROR_ABORTED; - default: ; - } - } -} - -static enum XML_Error -processInternalEntity(XML_Parser parser, ENTITY *entity, - XML_Bool betweenDecl) -{ - const char *textStart, *textEnd; - const char *next; - enum XML_Error result; - OPEN_INTERNAL_ENTITY *openEntity; - - if (freeInternalEntities) { - openEntity = freeInternalEntities; - freeInternalEntities = openEntity->next; - } - else { - openEntity = (OPEN_INTERNAL_ENTITY *)MALLOC(sizeof(OPEN_INTERNAL_ENTITY)); - if (!openEntity) - return XML_ERROR_NO_MEMORY; - } - entity->open = XML_TRUE; - entity->processed = 0; - openEntity->next = openInternalEntities; - openInternalEntities = openEntity; - openEntity->entity = entity; - openEntity->startTagLevel = tagLevel; - openEntity->betweenDecl = betweenDecl; - openEntity->internalEventPtr = NULL; - openEntity->internalEventEndPtr = NULL; - textStart = (char *)entity->textPtr; - textEnd = (char *)(entity->textPtr + entity->textLen); - -#ifdef XML_DTD - if (entity->is_param) { - int tok = XmlPrologTok(internalEncoding, textStart, textEnd, &next); - result = doProlog(parser, internalEncoding, textStart, textEnd, tok, - next, &next, XML_FALSE); - } - else -#endif /* XML_DTD */ - result = doContent(parser, tagLevel, internalEncoding, textStart, - textEnd, &next, XML_FALSE); - - if (result == XML_ERROR_NONE) { - if (textEnd != next && ps_parsing == XML_SUSPENDED) { - entity->processed = (int)(next - textStart); - processor = internalEntityProcessor; - } - else { - entity->open = XML_FALSE; - openInternalEntities = openEntity->next; - /* put openEntity back in list of free instances */ - openEntity->next = freeInternalEntities; - freeInternalEntities = openEntity; - } - } - return result; -} - -static enum XML_Error PTRCALL -internalEntityProcessor(XML_Parser parser, - const char *s, - const char *end, - const char **nextPtr) -{ - ENTITY *entity; - const char *textStart, *textEnd; - const char *next; - enum XML_Error result; - OPEN_INTERNAL_ENTITY *openEntity = openInternalEntities; - if (!openEntity) - return XML_ERROR_UNEXPECTED_STATE; - - entity = openEntity->entity; - textStart = ((char *)entity->textPtr) + entity->processed; - textEnd = (char *)(entity->textPtr + entity->textLen); - -#ifdef XML_DTD - if (entity->is_param) { - int tok = XmlPrologTok(internalEncoding, textStart, textEnd, &next); - result = doProlog(parser, internalEncoding, textStart, textEnd, tok, - next, &next, XML_FALSE); - } - else -#endif /* XML_DTD */ - result = doContent(parser, openEntity->startTagLevel, internalEncoding, - textStart, textEnd, &next, XML_FALSE); - - if (result != XML_ERROR_NONE) - return result; - else if (textEnd != next && ps_parsing == XML_SUSPENDED) { - entity->processed = (int)(next - (char *)entity->textPtr); - return result; - } - else { - entity->open = XML_FALSE; - openInternalEntities = openEntity->next; - /* put openEntity back in list of free instances */ - openEntity->next = freeInternalEntities; - freeInternalEntities = openEntity; - } - -#ifdef XML_DTD - if (entity->is_param) { - int tok; - processor = prologProcessor; - tok = XmlPrologTok(encoding, s, end, &next); - return doProlog(parser, encoding, s, end, tok, next, nextPtr, - (XML_Bool)!ps_finalBuffer); - } - else -#endif /* XML_DTD */ - { - processor = contentProcessor; - /* see externalEntityContentProcessor vs contentProcessor */ - return doContent(parser, parentParser ? 1 : 0, encoding, s, end, - nextPtr, (XML_Bool)!ps_finalBuffer); - } -} - -static enum XML_Error PTRCALL -errorProcessor(XML_Parser parser, - const char *s, - const char *end, - const char **nextPtr) -{ - (void)s; - (void)end; - (void)nextPtr; - - return errorCode; -} - -static enum XML_Error -storeAttributeValue(XML_Parser parser, const ENCODING *enc, XML_Bool isCdata, - const char *ptr, const char *end, - STRING_POOL *pool) -{ - enum XML_Error result = appendAttributeValue(parser, enc, isCdata, ptr, - end, pool); - if (result) - return result; - if (!isCdata && poolLength(pool) && poolLastChar(pool) == 0x20) - poolChop(pool); - if (!poolAppendChar(pool, XML_T('\0'))) - return XML_ERROR_NO_MEMORY; - return XML_ERROR_NONE; -} - -static enum XML_Error -appendAttributeValue(XML_Parser parser, const ENCODING *enc, XML_Bool isCdata, - const char *ptr, const char *end, - STRING_POOL *pool) -{ - DTD * const dtd = _dtd; /* save one level of indirection */ - for (;;) { - const char *next; - int tok = XmlAttributeValueTok(enc, ptr, end, &next); - switch (tok) { - case XML_TOK_NONE: - return XML_ERROR_NONE; - case XML_TOK_INVALID: - if (enc == encoding) - eventPtr = next; - return XML_ERROR_INVALID_TOKEN; - case XML_TOK_PARTIAL: - if (enc == encoding) - eventPtr = ptr; - return XML_ERROR_INVALID_TOKEN; - case XML_TOK_CHAR_REF: - { - XML_Char buf[XML_ENCODE_MAX]; - int i; - int n = XmlCharRefNumber(enc, ptr); - if (n < 0) { - if (enc == encoding) - eventPtr = ptr; - return XML_ERROR_BAD_CHAR_REF; - } - if (!isCdata - && n == 0x20 /* space */ - && (poolLength(pool) == 0 || poolLastChar(pool) == 0x20)) - break; - n = XmlEncode(n, (ICHAR *)buf); - if (!n) { - if (enc == encoding) - eventPtr = ptr; - return XML_ERROR_BAD_CHAR_REF; - } - for (i = 0; i < n; i++) { - if (!poolAppendChar(pool, buf[i])) - return XML_ERROR_NO_MEMORY; - } - } - break; - case XML_TOK_DATA_CHARS: - if (!poolAppend(pool, enc, ptr, next)) - return XML_ERROR_NO_MEMORY; - break; - case XML_TOK_TRAILING_CR: - next = ptr + enc->minBytesPerChar; - /* fall through */ - case XML_TOK_ATTRIBUTE_VALUE_S: - case XML_TOK_DATA_NEWLINE: - if (!isCdata && (poolLength(pool) == 0 || poolLastChar(pool) == 0x20)) - break; - if (!poolAppendChar(pool, 0x20)) - return XML_ERROR_NO_MEMORY; - break; - case XML_TOK_ENTITY_REF: - { - const XML_Char *name; - ENTITY *entity; - char checkEntityDecl; - XML_Char ch = (XML_Char) XmlPredefinedEntityName(enc, - ptr + enc->minBytesPerChar, - next - enc->minBytesPerChar); - if (ch) { - if (!poolAppendChar(pool, ch)) - return XML_ERROR_NO_MEMORY; - break; - } - name = poolStoreString(&temp2Pool, enc, - ptr + enc->minBytesPerChar, - next - enc->minBytesPerChar); - if (!name) - return XML_ERROR_NO_MEMORY; - entity = (ENTITY *)lookup(&dtd->generalEntities, name, 0); - poolDiscard(&temp2Pool); - /* First, determine if a check for an existing declaration is needed; - if yes, check that the entity exists, and that it is internal. - */ - if (pool == &dtd->pool) /* are we called from prolog? */ - checkEntityDecl = -#ifdef XML_DTD - prologState.documentEntity && -#endif /* XML_DTD */ - (dtd->standalone - ? !openInternalEntities - : !dtd->hasParamEntityRefs); - else /* if (pool == &tempPool): we are called from content */ - checkEntityDecl = !dtd->hasParamEntityRefs || dtd->standalone; - if (checkEntityDecl) { - if (!entity) - return XML_ERROR_UNDEFINED_ENTITY; - else if (!entity->is_internal) - return XML_ERROR_ENTITY_DECLARED_IN_PE; - } - else if (!entity) { - /* Cannot report skipped entity here - see comments on - skippedEntityHandler. - if (skippedEntityHandler) - skippedEntityHandler(handlerArg, name, 0); - */ - /* Cannot call the default handler because this would be - out of sync with the call to the startElementHandler. - if ((pool == &tempPool) && defaultHandler) - reportDefault(parser, enc, ptr, next); - */ - break; - } - if (entity->open) { - if (enc == encoding) - eventPtr = ptr; - return XML_ERROR_RECURSIVE_ENTITY_REF; - } - if (entity->notation) { - if (enc == encoding) - eventPtr = ptr; - return XML_ERROR_BINARY_ENTITY_REF; - } - if (!entity->textPtr) { - if (enc == encoding) - eventPtr = ptr; - return XML_ERROR_ATTRIBUTE_EXTERNAL_ENTITY_REF; - } - else { - enum XML_Error result; - const XML_Char *textEnd = entity->textPtr + entity->textLen; - entity->open = XML_TRUE; - result = appendAttributeValue(parser, internalEncoding, isCdata, - (char *)entity->textPtr, - (char *)textEnd, pool); - entity->open = XML_FALSE; - if (result) - return result; - } - } - break; - default: - if (enc == encoding) - eventPtr = ptr; - return XML_ERROR_UNEXPECTED_STATE; - } - ptr = next; - } - /* not reached */ -} - -static enum XML_Error -storeEntityValue(XML_Parser parser, - const ENCODING *enc, - const char *entityTextPtr, - const char *entityTextEnd) -{ - DTD * const dtd = _dtd; /* save one level of indirection */ - STRING_POOL *pool = &(dtd->entityValuePool); - enum XML_Error result = XML_ERROR_NONE; -#ifdef XML_DTD - int oldInEntityValue = prologState.inEntityValue; - prologState.inEntityValue = 1; -#endif /* XML_DTD */ - /* never return Null for the value argument in EntityDeclHandler, - since this would indicate an external entity; therefore we - have to make sure that entityValuePool.start is not null */ - if (!pool->blocks) { - if (!poolGrow(pool)) - return XML_ERROR_NO_MEMORY; - } - - for (;;) { - const char *next; - int tok = XmlEntityValueTok(enc, entityTextPtr, entityTextEnd, &next); - switch (tok) { - case XML_TOK_PARAM_ENTITY_REF: -#ifdef XML_DTD - if (isParamEntity || enc != encoding) { - const XML_Char *name; - ENTITY *entity; - name = poolStoreString(&tempPool, enc, - entityTextPtr + enc->minBytesPerChar, - next - enc->minBytesPerChar); - if (!name) { - result = XML_ERROR_NO_MEMORY; - goto endEntityValue; - } - entity = (ENTITY *)lookup(&dtd->paramEntities, name, 0); - poolDiscard(&tempPool); - if (!entity) { - /* not a well-formedness error - see XML 1.0: WFC Entity Declared */ - /* cannot report skipped entity here - see comments on - skippedEntityHandler - if (skippedEntityHandler) - skippedEntityHandler(handlerArg, name, 0); - */ - dtd->keepProcessing = dtd->standalone; - goto endEntityValue; - } - if (entity->open) { - if (enc == encoding) - eventPtr = entityTextPtr; - result = XML_ERROR_RECURSIVE_ENTITY_REF; - goto endEntityValue; - } - if (entity->systemId) { - if (externalEntityRefHandler) { - dtd->paramEntityRead = XML_FALSE; - entity->open = XML_TRUE; - if (!externalEntityRefHandler(externalEntityRefHandlerArg, - 0, - entity->base, - entity->systemId, - entity->publicId)) { - entity->open = XML_FALSE; - result = XML_ERROR_EXTERNAL_ENTITY_HANDLING; - goto endEntityValue; - } - entity->open = XML_FALSE; - if (!dtd->paramEntityRead) - dtd->keepProcessing = dtd->standalone; - } - else - dtd->keepProcessing = dtd->standalone; - } - else { - entity->open = XML_TRUE; - result = storeEntityValue(parser, - internalEncoding, - (char *)entity->textPtr, - (char *)(entity->textPtr - + entity->textLen)); - entity->open = XML_FALSE; - if (result) - goto endEntityValue; - } - break; - } -#endif /* XML_DTD */ - /* In the internal subset, PE references are not legal - within markup declarations, e.g entity values in this case. */ - eventPtr = entityTextPtr; - result = XML_ERROR_PARAM_ENTITY_REF; - goto endEntityValue; - case XML_TOK_NONE: - result = XML_ERROR_NONE; - goto endEntityValue; - case XML_TOK_ENTITY_REF: - case XML_TOK_DATA_CHARS: - if (!poolAppend(pool, enc, entityTextPtr, next)) { - result = XML_ERROR_NO_MEMORY; - goto endEntityValue; - } - break; - case XML_TOK_TRAILING_CR: - next = entityTextPtr + enc->minBytesPerChar; - /* fall through */ - case XML_TOK_DATA_NEWLINE: - if (pool->end == pool->ptr && !poolGrow(pool)) { - result = XML_ERROR_NO_MEMORY; - goto endEntityValue; - } - *(pool->ptr)++ = 0xA; - break; - case XML_TOK_CHAR_REF: - { - XML_Char buf[XML_ENCODE_MAX]; - int i; - int n = XmlCharRefNumber(enc, entityTextPtr); - if (n < 0) { - if (enc == encoding) - eventPtr = entityTextPtr; - result = XML_ERROR_BAD_CHAR_REF; - goto endEntityValue; - } - n = XmlEncode(n, (ICHAR *)buf); - if (!n) { - if (enc == encoding) - eventPtr = entityTextPtr; - result = XML_ERROR_BAD_CHAR_REF; - goto endEntityValue; - } - for (i = 0; i < n; i++) { - if (pool->end == pool->ptr && !poolGrow(pool)) { - result = XML_ERROR_NO_MEMORY; - goto endEntityValue; - } - *(pool->ptr)++ = buf[i]; - } - } - break; - case XML_TOK_PARTIAL: - if (enc == encoding) - eventPtr = entityTextPtr; - result = XML_ERROR_INVALID_TOKEN; - goto endEntityValue; - case XML_TOK_INVALID: - if (enc == encoding) - eventPtr = next; - result = XML_ERROR_INVALID_TOKEN; - goto endEntityValue; - default: - if (enc == encoding) - eventPtr = entityTextPtr; - result = XML_ERROR_UNEXPECTED_STATE; - goto endEntityValue; - } - entityTextPtr = next; - } -endEntityValue: -#ifdef XML_DTD - prologState.inEntityValue = oldInEntityValue; -#endif /* XML_DTD */ - return result; -} - -static void FASTCALL -normalizeLines(XML_Char *s) -{ - XML_Char *p; - for (;; s++) { - if (*s == XML_T('\0')) - return; - if (*s == 0xD) - break; - } - p = s; - do { - if (*s == 0xD) { - *p++ = 0xA; - if (*++s == 0xA) - s++; - } - else - *p++ = *s++; - } while (*s); - *p = XML_T('\0'); -} - -static int -reportProcessingInstruction(XML_Parser parser, const ENCODING *enc, - const char *start, const char *end) -{ - const XML_Char *target; - XML_Char *data; - const char *tem; - if (!processingInstructionHandler) { - if (defaultHandler) - reportDefault(parser, enc, start, end); - return 1; - } - start += enc->minBytesPerChar * 2; - tem = start + XmlNameLength(enc, start); - target = poolStoreString(&tempPool, enc, start, tem); - if (!target) - return 0; - poolFinish(&tempPool); - data = poolStoreString(&tempPool, enc, - XmlSkipS(enc, tem), - end - enc->minBytesPerChar*2); - if (!data) - return 0; - normalizeLines(data); - processingInstructionHandler(handlerArg, target, data); - poolClear(&tempPool); - return 1; -} - -static int -reportComment(XML_Parser parser, const ENCODING *enc, - const char *start, const char *end) -{ - XML_Char *data; - if (!commentHandler) { - if (defaultHandler) - reportDefault(parser, enc, start, end); - return 1; - } - data = poolStoreString(&tempPool, - enc, - start + enc->minBytesPerChar * 4, - end - enc->minBytesPerChar * 3); - if (!data) - return 0; - normalizeLines(data); - commentHandler(handlerArg, data); - poolClear(&tempPool); - return 1; -} - -static void -reportDefault(XML_Parser parser, const ENCODING *enc, - const char *s, const char *end) -{ - if (MUST_CONVERT(enc, s)) { - const char **eventPP; - const char **eventEndPP; - if (enc == encoding) { - eventPP = &eventPtr; - eventEndPP = &eventEndPtr; - } - else { - eventPP = &(openInternalEntities->internalEventPtr); - eventEndPP = &(openInternalEntities->internalEventEndPtr); - } - do { - ICHAR *dataPtr = (ICHAR *)dataBuf; - XmlConvert(enc, &s, end, &dataPtr, (ICHAR *)dataBufEnd); - *eventEndPP = s; - defaultHandler(handlerArg, dataBuf, (int)(dataPtr - (ICHAR *)dataBuf)); - *eventPP = s; - } while (s != end); - } - else - defaultHandler(handlerArg, (XML_Char *)s, (int)((XML_Char *)end - (XML_Char *)s)); -} - - -static int -defineAttribute(ELEMENT_TYPE *type, ATTRIBUTE_ID *attId, XML_Bool isCdata, - XML_Bool isId, const XML_Char *value, XML_Parser parser) -{ - DEFAULT_ATTRIBUTE *att; - if (value || isId) { - /* The handling of default attributes gets messed up if we have - a default which duplicates a non-default. */ - int i; - for (i = 0; i < type->nDefaultAtts; i++) - if (attId == type->defaultAtts[i].id) - return 1; - if (isId && !type->idAtt && !attId->xmlns) - type->idAtt = attId; - } - if (type->nDefaultAtts == type->allocDefaultAtts) { - if (type->allocDefaultAtts == 0) { - type->allocDefaultAtts = 8; - type->defaultAtts = (DEFAULT_ATTRIBUTE *)MALLOC(type->allocDefaultAtts - * sizeof(DEFAULT_ATTRIBUTE)); - if (!type->defaultAtts) - return 0; - } - else { - DEFAULT_ATTRIBUTE *temp; - int count = type->allocDefaultAtts * 2; - temp = (DEFAULT_ATTRIBUTE *) - REALLOC(type->defaultAtts, (count * sizeof(DEFAULT_ATTRIBUTE))); - if (temp == NULL) - return 0; - type->allocDefaultAtts = count; - type->defaultAtts = temp; - } - } - att = type->defaultAtts + type->nDefaultAtts; - att->id = attId; - att->value = value; - att->isCdata = isCdata; - if (!isCdata) - attId->maybeTokenized = XML_TRUE; - type->nDefaultAtts += 1; - return 1; -} - -static int -setElementTypePrefix(XML_Parser parser, ELEMENT_TYPE *elementType) -{ - DTD * const dtd = _dtd; /* save one level of indirection */ - const XML_Char *name; - for (name = elementType->name; *name; name++) { - if (*name == XML_T(ASCII_COLON)) { - PREFIX *prefix; - const XML_Char *s; - for (s = elementType->name; s != name; s++) { - if (!poolAppendChar(&dtd->pool, *s)) - return 0; - } - if (!poolAppendChar(&dtd->pool, XML_T('\0'))) - return 0; - prefix = (PREFIX *)lookup(&dtd->prefixes, poolStart(&dtd->pool), - sizeof(PREFIX)); - if (!prefix) - return 0; - if (prefix->name == poolStart(&dtd->pool)) - poolFinish(&dtd->pool); - else - poolDiscard(&dtd->pool); - elementType->prefix = prefix; - - } - } - return 1; -} - -static ATTRIBUTE_ID * -getAttributeId(XML_Parser parser, const ENCODING *enc, - const char *start, const char *end) -{ - DTD * const dtd = _dtd; /* save one level of indirection */ - ATTRIBUTE_ID *id; - const XML_Char *name; - if (!poolAppendChar(&dtd->pool, XML_T('\0'))) - return NULL; - name = poolStoreString(&dtd->pool, enc, start, end); - if (!name) - return NULL; - /* skip quotation mark - its storage will be re-used (like in name[-1]) */ - ++name; - id = (ATTRIBUTE_ID *)lookup(&dtd->attributeIds, name, sizeof(ATTRIBUTE_ID)); - if (!id) - return NULL; - if (id->name != name) - poolDiscard(&dtd->pool); - else { - poolFinish(&dtd->pool); - if (!ns) - ; - else if (name[0] == XML_T(ASCII_x) - && name[1] == XML_T(ASCII_m) - && name[2] == XML_T(ASCII_l) - && name[3] == XML_T(ASCII_n) - && name[4] == XML_T(ASCII_s) - && (name[5] == XML_T('\0') || name[5] == XML_T(ASCII_COLON))) { - if (name[5] == XML_T('\0')) - id->prefix = &dtd->defaultPrefix; - else - id->prefix = (PREFIX *)lookup(&dtd->prefixes, name + 6, sizeof(PREFIX)); - id->xmlns = XML_TRUE; - } - else { - int i; - for (i = 0; name[i]; i++) { - /* attributes without prefix are *not* in the default namespace */ - if (name[i] == XML_T(ASCII_COLON)) { - int j; - for (j = 0; j < i; j++) { - if (!poolAppendChar(&dtd->pool, name[j])) - return NULL; - } - if (!poolAppendChar(&dtd->pool, XML_T('\0'))) - return NULL; - id->prefix = (PREFIX *)lookup(&dtd->prefixes, poolStart(&dtd->pool), - sizeof(PREFIX)); - if (id->prefix->name == poolStart(&dtd->pool)) - poolFinish(&dtd->pool); - else - poolDiscard(&dtd->pool); - break; - } - } - } - } - return id; -} - -#define CONTEXT_SEP XML_T(ASCII_FF) - -static const XML_Char * -getContext(XML_Parser parser) -{ - DTD * const dtd = _dtd; /* save one level of indirection */ - HASH_TABLE_ITER iter; - XML_Bool needSep = XML_FALSE; - - if (dtd->defaultPrefix.binding) { - int i; - int len; - if (!poolAppendChar(&tempPool, XML_T(ASCII_EQUALS))) - return NULL; - len = dtd->defaultPrefix.binding->uriLen; - if (namespaceSeparator) - len--; - for (i = 0; i < len; i++) - if (!poolAppendChar(&tempPool, dtd->defaultPrefix.binding->uri[i])) - return NULL; - needSep = XML_TRUE; - } - - hashTableIterInit(&iter, &(dtd->prefixes)); - for (;;) { - int i; - int len; - const XML_Char *s; - PREFIX *prefix = (PREFIX *)hashTableIterNext(&iter); - if (!prefix) - break; - if (!prefix->binding) - continue; - if (needSep && !poolAppendChar(&tempPool, CONTEXT_SEP)) - return NULL; - for (s = prefix->name; *s; s++) - if (!poolAppendChar(&tempPool, *s)) - return NULL; - if (!poolAppendChar(&tempPool, XML_T(ASCII_EQUALS))) - return NULL; - len = prefix->binding->uriLen; - if (namespaceSeparator) - len--; - for (i = 0; i < len; i++) - if (!poolAppendChar(&tempPool, prefix->binding->uri[i])) - return NULL; - needSep = XML_TRUE; - } - - - hashTableIterInit(&iter, &(dtd->generalEntities)); - for (;;) { - const XML_Char *s; - ENTITY *e = (ENTITY *)hashTableIterNext(&iter); - if (!e) - break; - if (!e->open) - continue; - if (needSep && !poolAppendChar(&tempPool, CONTEXT_SEP)) - return NULL; - for (s = e->name; *s; s++) - if (!poolAppendChar(&tempPool, *s)) - return 0; - needSep = XML_TRUE; - } - - if (!poolAppendChar(&tempPool, XML_T('\0'))) - return NULL; - return tempPool.start; -} - -static XML_Bool -setContext(XML_Parser parser, const XML_Char *context) -{ - DTD * const dtd = _dtd; /* save one level of indirection */ - const XML_Char *s = context; - - while (*context != XML_T('\0')) { - if (*s == CONTEXT_SEP || *s == XML_T('\0')) { - ENTITY *e; - if (!poolAppendChar(&tempPool, XML_T('\0'))) - return XML_FALSE; - e = (ENTITY *)lookup(&dtd->generalEntities, poolStart(&tempPool), 0); - if (e) - e->open = XML_TRUE; - if (*s != XML_T('\0')) - s++; - context = s; - poolDiscard(&tempPool); - } - else if (*s == XML_T(ASCII_EQUALS)) { - PREFIX *prefix; - if (poolLength(&tempPool) == 0) - prefix = &dtd->defaultPrefix; - else { - if (!poolAppendChar(&tempPool, XML_T('\0'))) - return XML_FALSE; - prefix = (PREFIX *)lookup(&dtd->prefixes, poolStart(&tempPool), - sizeof(PREFIX)); - if (!prefix) - return XML_FALSE; - if (prefix->name == poolStart(&tempPool)) { - prefix->name = poolCopyString(&dtd->pool, prefix->name); - if (!prefix->name) - return XML_FALSE; - } - poolDiscard(&tempPool); - } - for (context = s + 1; - *context != CONTEXT_SEP && *context != XML_T('\0'); - context++) - if (!poolAppendChar(&tempPool, *context)) - return XML_FALSE; - if (!poolAppendChar(&tempPool, XML_T('\0'))) - return XML_FALSE; - if (addBinding(parser, prefix, NULL, poolStart(&tempPool), - &inheritedBindings) != XML_ERROR_NONE) - return XML_FALSE; - poolDiscard(&tempPool); - if (*context != XML_T('\0')) - ++context; - s = context; - } - else { - if (!poolAppendChar(&tempPool, *s)) - return XML_FALSE; - s++; - } - } - return XML_TRUE; -} - -static void FASTCALL -normalizePublicId(XML_Char *publicId) -{ - XML_Char *p = publicId; - XML_Char *s; - for (s = publicId; *s; s++) { - switch (*s) { - case 0x20: - case 0xD: - case 0xA: - if (p != publicId && p[-1] != 0x20) - *p++ = 0x20; - break; - default: - *p++ = *s; - } - } - if (p != publicId && p[-1] == 0x20) - --p; - *p = XML_T('\0'); -} - -static DTD * -dtdCreate(const XML_Memory_Handling_Suite *ms) -{ - DTD *p = (DTD *)ms->malloc_fcn(sizeof(DTD)); - if (p == NULL) - return p; - poolInit(&(p->pool), ms); - poolInit(&(p->entityValuePool), ms); - hashTableInit(&(p->generalEntities), ms); - hashTableInit(&(p->elementTypes), ms); - hashTableInit(&(p->attributeIds), ms); - hashTableInit(&(p->prefixes), ms); -#ifdef XML_DTD - p->paramEntityRead = XML_FALSE; - hashTableInit(&(p->paramEntities), ms); -#endif /* XML_DTD */ - p->defaultPrefix.name = NULL; - p->defaultPrefix.binding = NULL; - - p->in_eldecl = XML_FALSE; - p->scaffIndex = NULL; - p->scaffold = NULL; - p->scaffLevel = 0; - p->scaffSize = 0; - p->scaffCount = 0; - p->contentStringLen = 0; - - p->keepProcessing = XML_TRUE; - p->hasParamEntityRefs = XML_FALSE; - p->standalone = XML_FALSE; - return p; -} - -static void -dtdReset(DTD *p, const XML_Memory_Handling_Suite *ms) -{ - HASH_TABLE_ITER iter; - hashTableIterInit(&iter, &(p->elementTypes)); - for (;;) { - ELEMENT_TYPE *e = (ELEMENT_TYPE *)hashTableIterNext(&iter); - if (!e) - break; - if (e->allocDefaultAtts != 0) - ms->free_fcn(e->defaultAtts); - } - hashTableClear(&(p->generalEntities)); -#ifdef XML_DTD - p->paramEntityRead = XML_FALSE; - hashTableClear(&(p->paramEntities)); -#endif /* XML_DTD */ - hashTableClear(&(p->elementTypes)); - hashTableClear(&(p->attributeIds)); - hashTableClear(&(p->prefixes)); - poolClear(&(p->pool)); - poolClear(&(p->entityValuePool)); - p->defaultPrefix.name = NULL; - p->defaultPrefix.binding = NULL; - - p->in_eldecl = XML_FALSE; - - ms->free_fcn(p->scaffIndex); - p->scaffIndex = NULL; - ms->free_fcn(p->scaffold); - p->scaffold = NULL; - - p->scaffLevel = 0; - p->scaffSize = 0; - p->scaffCount = 0; - p->contentStringLen = 0; - - p->keepProcessing = XML_TRUE; - p->hasParamEntityRefs = XML_FALSE; - p->standalone = XML_FALSE; -} - -static void -dtdDestroy(DTD *p, XML_Bool isDocEntity, const XML_Memory_Handling_Suite *ms) -{ - HASH_TABLE_ITER iter; - hashTableIterInit(&iter, &(p->elementTypes)); - for (;;) { - ELEMENT_TYPE *e = (ELEMENT_TYPE *)hashTableIterNext(&iter); - if (!e) - break; - if (e->allocDefaultAtts != 0) - ms->free_fcn(e->defaultAtts); - } - hashTableDestroy(&(p->generalEntities)); -#ifdef XML_DTD - hashTableDestroy(&(p->paramEntities)); -#endif /* XML_DTD */ - hashTableDestroy(&(p->elementTypes)); - hashTableDestroy(&(p->attributeIds)); - hashTableDestroy(&(p->prefixes)); - poolDestroy(&(p->pool)); - poolDestroy(&(p->entityValuePool)); - if (isDocEntity) { - ms->free_fcn(p->scaffIndex); - ms->free_fcn(p->scaffold); - } - ms->free_fcn(p); -} - -/* Do a deep copy of the DTD. Return 0 for out of memory, non-zero otherwise. - The new DTD has already been initialized. -*/ -static int -dtdCopy(DTD *newDtd, const DTD *oldDtd, const XML_Memory_Handling_Suite *ms) -{ - HASH_TABLE_ITER iter; - - /* Copy the prefix table. */ - - hashTableIterInit(&iter, &(oldDtd->prefixes)); - for (;;) { - const XML_Char *name; - const PREFIX *oldP = (PREFIX *)hashTableIterNext(&iter); - if (!oldP) - break; - name = poolCopyString(&(newDtd->pool), oldP->name); - if (!name) - return 0; - if (!lookup(&(newDtd->prefixes), name, sizeof(PREFIX))) - return 0; - } - - hashTableIterInit(&iter, &(oldDtd->attributeIds)); - - /* Copy the attribute id table. */ - - for (;;) { - ATTRIBUTE_ID *newA; - const XML_Char *name; - const ATTRIBUTE_ID *oldA = (ATTRIBUTE_ID *)hashTableIterNext(&iter); - - if (!oldA) - break; - /* Remember to allocate the scratch byte before the name. */ - if (!poolAppendChar(&(newDtd->pool), XML_T('\0'))) - return 0; - name = poolCopyString(&(newDtd->pool), oldA->name); - if (!name) - return 0; - ++name; - newA = (ATTRIBUTE_ID *)lookup(&(newDtd->attributeIds), name, - sizeof(ATTRIBUTE_ID)); - if (!newA) - return 0; - newA->maybeTokenized = oldA->maybeTokenized; - if (oldA->prefix) { - newA->xmlns = oldA->xmlns; - if (oldA->prefix == &oldDtd->defaultPrefix) - newA->prefix = &newDtd->defaultPrefix; - else - newA->prefix = (PREFIX *)lookup(&(newDtd->prefixes), - oldA->prefix->name, 0); - } - } - - /* Copy the element type table. */ - - hashTableIterInit(&iter, &(oldDtd->elementTypes)); - - for (;;) { - int i; - ELEMENT_TYPE *newE; - const XML_Char *name; - const ELEMENT_TYPE *oldE = (ELEMENT_TYPE *)hashTableIterNext(&iter); - if (!oldE) - break; - name = poolCopyString(&(newDtd->pool), oldE->name); - if (!name) - return 0; - newE = (ELEMENT_TYPE *)lookup(&(newDtd->elementTypes), name, - sizeof(ELEMENT_TYPE)); - if (!newE) - return 0; - if (oldE->nDefaultAtts) { - newE->defaultAtts = (DEFAULT_ATTRIBUTE *) - ms->malloc_fcn(oldE->nDefaultAtts * sizeof(DEFAULT_ATTRIBUTE)); - if (!newE->defaultAtts) { - ms->free_fcn(newE); - return 0; - } - } - if (oldE->idAtt) - newE->idAtt = (ATTRIBUTE_ID *) - lookup(&(newDtd->attributeIds), oldE->idAtt->name, 0); - newE->allocDefaultAtts = newE->nDefaultAtts = oldE->nDefaultAtts; - if (oldE->prefix) - newE->prefix = (PREFIX *)lookup(&(newDtd->prefixes), - oldE->prefix->name, 0); - for (i = 0; i < newE->nDefaultAtts; i++) { - newE->defaultAtts[i].id = (ATTRIBUTE_ID *) - lookup(&(newDtd->attributeIds), oldE->defaultAtts[i].id->name, 0); - newE->defaultAtts[i].isCdata = oldE->defaultAtts[i].isCdata; - if (oldE->defaultAtts[i].value) { - newE->defaultAtts[i].value - = poolCopyString(&(newDtd->pool), oldE->defaultAtts[i].value); - if (!newE->defaultAtts[i].value) - return 0; - } - else - newE->defaultAtts[i].value = NULL; - } - } - - /* Copy the entity tables. */ - if (!copyEntityTable(&(newDtd->generalEntities), - &(newDtd->pool), - &(oldDtd->generalEntities))) - return 0; - -#ifdef XML_DTD - if (!copyEntityTable(&(newDtd->paramEntities), - &(newDtd->pool), - &(oldDtd->paramEntities))) - return 0; - newDtd->paramEntityRead = oldDtd->paramEntityRead; -#endif /* XML_DTD */ - - newDtd->keepProcessing = oldDtd->keepProcessing; - newDtd->hasParamEntityRefs = oldDtd->hasParamEntityRefs; - newDtd->standalone = oldDtd->standalone; - - /* Don't want deep copying for scaffolding */ - newDtd->in_eldecl = oldDtd->in_eldecl; - newDtd->scaffold = oldDtd->scaffold; - newDtd->contentStringLen = oldDtd->contentStringLen; - newDtd->scaffSize = oldDtd->scaffSize; - newDtd->scaffLevel = oldDtd->scaffLevel; - newDtd->scaffIndex = oldDtd->scaffIndex; - - return 1; -} /* End dtdCopy */ - -static int -copyEntityTable(HASH_TABLE *newTable, - STRING_POOL *newPool, - const HASH_TABLE *oldTable) -{ - HASH_TABLE_ITER iter; - const XML_Char *cachedOldBase = NULL; - const XML_Char *cachedNewBase = NULL; - - hashTableIterInit(&iter, oldTable); - - for (;;) { - ENTITY *newE; - const XML_Char *name; - const ENTITY *oldE = (ENTITY *)hashTableIterNext(&iter); - if (!oldE) - break; - name = poolCopyString(newPool, oldE->name); - if (!name) - return 0; - newE = (ENTITY *)lookup(newTable, name, sizeof(ENTITY)); - if (!newE) - return 0; - if (oldE->systemId) { - const XML_Char *tem = poolCopyString(newPool, oldE->systemId); - if (!tem) - return 0; - newE->systemId = tem; - if (oldE->base) { - if (oldE->base == cachedOldBase) - newE->base = cachedNewBase; - else { - cachedOldBase = oldE->base; - tem = poolCopyString(newPool, cachedOldBase); - if (!tem) - return 0; - cachedNewBase = newE->base = tem; - } - } - if (oldE->publicId) { - tem = poolCopyString(newPool, oldE->publicId); - if (!tem) - return 0; - newE->publicId = tem; - } - } - else { - const XML_Char *tem = poolCopyStringN(newPool, oldE->textPtr, - oldE->textLen); - if (!tem) - return 0; - newE->textPtr = tem; - newE->textLen = oldE->textLen; - } - if (oldE->notation) { - const XML_Char *tem = poolCopyString(newPool, oldE->notation); - if (!tem) - return 0; - newE->notation = tem; - } - newE->is_param = oldE->is_param; - newE->is_internal = oldE->is_internal; - } - return 1; -} - -#define INIT_POWER 6 - -static XML_Bool FASTCALL -keyeq(KEY s1, KEY s2) -{ - for (; *s1 == *s2; s1++, s2++) - if (*s1 == 0) - return XML_TRUE; - return XML_FALSE; -} - -static unsigned long FASTCALL -hash(KEY s) -{ - unsigned long h = 0; - while (*s) - h = CHAR_HASH(h, *s++); - return h; -} - -static NAMED * -lookup(HASH_TABLE *table, KEY name, size_t createSize) -{ - size_t i; - if (table->size == 0) { - size_t tsize; - if (!createSize) - return NULL; - table->power = INIT_POWER; - /* table->size is a power of 2 */ - table->size = (size_t)1 << INIT_POWER; - tsize = table->size * sizeof(NAMED *); - table->v = (NAMED **)table->mem->malloc_fcn(tsize); - if (!table->v) { - table->size = 0; - return NULL; - } - memset(table->v, 0, tsize); - i = hash(name) & ((unsigned long)table->size - 1); - } - else { - unsigned long h = hash(name); - unsigned long mask = (unsigned long)table->size - 1; - unsigned char step = 0; - i = h & mask; - while (table->v[i]) { - if (keyeq(name, table->v[i]->name)) - return table->v[i]; - if (!step) - step = PROBE_STEP(h, mask, table->power); - i < step ? (i += table->size - step) : (i -= step); - } - if (!createSize) - return NULL; - - /* check for overflow (table is half full) */ - if (table->used >> (table->power - 1)) { - unsigned char newPower = table->power + 1; - size_t newSize = (size_t)1 << newPower; - unsigned long newMask = (unsigned long)newSize - 1; - size_t tsize = newSize * sizeof(NAMED *); - NAMED **newV = (NAMED **)table->mem->malloc_fcn(tsize); - if (!newV) - return NULL; - memset(newV, 0, tsize); - for (i = 0; i < table->size; i++) - if (table->v[i]) { - unsigned long newHash = hash(table->v[i]->name); - size_t j = newHash & newMask; - step = 0; - while (newV[j]) { - if (!step) - step = PROBE_STEP(newHash, newMask, newPower); - j < step ? (j += newSize - step) : (j -= step); - } - newV[j] = table->v[i]; - } - table->mem->free_fcn(table->v); - table->v = newV; - table->power = newPower; - table->size = newSize; - i = h & newMask; - step = 0; - while (table->v[i]) { - if (!step) - step = PROBE_STEP(h, newMask, newPower); - i < step ? (i += newSize - step) : (i -= step); - } - } - } - table->v[i] = (NAMED *)table->mem->malloc_fcn(createSize); - if (!table->v[i]) - return NULL; - memset(table->v[i], 0, createSize); - table->v[i]->name = name; - (table->used)++; - return table->v[i]; -} - -static void FASTCALL -hashTableClear(HASH_TABLE *table) -{ - size_t i; - for (i = 0; i < table->size; i++) { - table->mem->free_fcn(table->v[i]); - table->v[i] = NULL; - } - table->used = 0; -} - -static void FASTCALL -hashTableDestroy(HASH_TABLE *table) -{ - size_t i; - for (i = 0; i < table->size; i++) - table->mem->free_fcn(table->v[i]); - table->mem->free_fcn(table->v); -} - -static void FASTCALL -hashTableInit(HASH_TABLE *p, const XML_Memory_Handling_Suite *ms) -{ - p->power = 0; - p->size = 0; - p->used = 0; - p->v = NULL; - p->mem = ms; -} - -static void FASTCALL -hashTableIterInit(HASH_TABLE_ITER *iter, const HASH_TABLE *table) -{ - iter->p = table->v; - iter->end = iter->p + table->size; -} - -static NAMED * FASTCALL -hashTableIterNext(HASH_TABLE_ITER *iter) -{ - while (iter->p != iter->end) { - NAMED *tem = *(iter->p)++; - if (tem) - return tem; - } - return NULL; -} - -static void FASTCALL -poolInit(STRING_POOL *pool, const XML_Memory_Handling_Suite *ms) -{ - pool->blocks = NULL; - pool->freeBlocks = NULL; - pool->start = NULL; - pool->ptr = NULL; - pool->end = NULL; - pool->mem = ms; -} - -static void FASTCALL -poolClear(STRING_POOL *pool) -{ - if (!pool->freeBlocks) - pool->freeBlocks = pool->blocks; - else { - BLOCK *p = pool->blocks; - while (p) { - BLOCK *tem = p->next; - p->next = pool->freeBlocks; - pool->freeBlocks = p; - p = tem; - } - } - pool->blocks = NULL; - pool->start = NULL; - pool->ptr = NULL; - pool->end = NULL; -} - -static void FASTCALL -poolDestroy(STRING_POOL *pool) -{ - BLOCK *p = pool->blocks; - while (p) { - BLOCK *tem = p->next; - pool->mem->free_fcn(p); - p = tem; - } - p = pool->freeBlocks; - while (p) { - BLOCK *tem = p->next; - pool->mem->free_fcn(p); - p = tem; - } -} - -static XML_Char * -poolAppend(STRING_POOL *pool, const ENCODING *enc, - const char *ptr, const char *end) -{ - if (!pool->ptr && !poolGrow(pool)) - return NULL; - for (;;) { - XmlConvert(enc, &ptr, end, (ICHAR **)&(pool->ptr), (ICHAR *)pool->end); - if (ptr == end) - break; - if (!poolGrow(pool)) - return NULL; - } - return pool->start; -} - -static const XML_Char * FASTCALL -poolCopyString(STRING_POOL *pool, const XML_Char *s) -{ - do { - if (!poolAppendChar(pool, *s)) - return NULL; - } while (*s++); - s = pool->start; - poolFinish(pool); - return s; -} - -static const XML_Char * -poolCopyStringN(STRING_POOL *pool, const XML_Char *s, int n) -{ - if (!pool->ptr && !poolGrow(pool)) - return NULL; - for (; n > 0; --n, s++) { - if (!poolAppendChar(pool, *s)) - return NULL; - } - s = pool->start; - poolFinish(pool); - return s; -} - -static const XML_Char * FASTCALL -poolAppendString(STRING_POOL *pool, const XML_Char *s) -{ - while (*s) { - if (!poolAppendChar(pool, *s)) - return NULL; - s++; - } - return pool->start; -} - -static XML_Char * -poolStoreString(STRING_POOL *pool, const ENCODING *enc, - const char *ptr, const char *end) -{ - if (!poolAppend(pool, enc, ptr, end)) - return NULL; - if (pool->ptr == pool->end && !poolGrow(pool)) - return NULL; - *(pool->ptr)++ = 0; - return pool->start; -} - -static XML_Bool FASTCALL -poolGrow(STRING_POOL *pool) -{ - if (pool->freeBlocks) { - if (pool->start == 0) { - pool->blocks = pool->freeBlocks; - pool->freeBlocks = pool->freeBlocks->next; - pool->blocks->next = NULL; - pool->start = pool->blocks->s; - pool->end = pool->start + pool->blocks->size; - pool->ptr = pool->start; - return XML_TRUE; - } - if (pool->end - pool->start < pool->freeBlocks->size) { - BLOCK *tem = pool->freeBlocks->next; - pool->freeBlocks->next = pool->blocks; - pool->blocks = pool->freeBlocks; - pool->freeBlocks = tem; - memcpy(pool->blocks->s, pool->start, - (pool->end - pool->start) * sizeof(XML_Char)); - pool->ptr = pool->blocks->s + (pool->ptr - pool->start); - pool->start = pool->blocks->s; - pool->end = pool->start + pool->blocks->size; - return XML_TRUE; - } - } - if (pool->blocks && pool->start == pool->blocks->s) { - int blockSize = (int)(pool->end - pool->start)*2; - pool->blocks = (BLOCK *) - pool->mem->realloc_fcn(pool->blocks, - (offsetof(BLOCK, s) - + blockSize * sizeof(XML_Char))); - if (pool->blocks == NULL) - return XML_FALSE; - pool->blocks->size = blockSize; - pool->ptr = pool->blocks->s + (pool->ptr - pool->start); - pool->start = pool->blocks->s; - pool->end = pool->start + blockSize; - } - else { - BLOCK *tem; - int blockSize = (int)(pool->end - pool->start); - if (blockSize < INIT_BLOCK_SIZE) - blockSize = INIT_BLOCK_SIZE; - else - blockSize *= 2; - tem = (BLOCK *)pool->mem->malloc_fcn(offsetof(BLOCK, s) - + blockSize * sizeof(XML_Char)); - if (!tem) - return XML_FALSE; - tem->size = blockSize; - tem->next = pool->blocks; - pool->blocks = tem; - if (pool->ptr != pool->start) - memcpy(tem->s, pool->start, - (pool->ptr - pool->start) * sizeof(XML_Char)); - pool->ptr = tem->s + (pool->ptr - pool->start); - pool->start = tem->s; - pool->end = tem->s + blockSize; - } - return XML_TRUE; -} - -static int FASTCALL -nextScaffoldPart(XML_Parser parser) -{ - DTD * const dtd = _dtd; /* save one level of indirection */ - CONTENT_SCAFFOLD * me; - int next; - - if (!dtd->scaffIndex) { - dtd->scaffIndex = (int *)MALLOC(groupSize * sizeof(int)); - if (!dtd->scaffIndex) - return -1; - dtd->scaffIndex[0] = 0; - } - - if (dtd->scaffCount >= dtd->scaffSize) { - CONTENT_SCAFFOLD *temp; - if (dtd->scaffold) { - temp = (CONTENT_SCAFFOLD *) - REALLOC(dtd->scaffold, dtd->scaffSize * 2 * sizeof(CONTENT_SCAFFOLD)); - if (temp == NULL) - return -1; - dtd->scaffSize *= 2; - } - else { - temp = (CONTENT_SCAFFOLD *)MALLOC(INIT_SCAFFOLD_ELEMENTS - * sizeof(CONTENT_SCAFFOLD)); - if (temp == NULL) - return -1; - dtd->scaffSize = INIT_SCAFFOLD_ELEMENTS; - } - dtd->scaffold = temp; - } - next = dtd->scaffCount++; - me = &dtd->scaffold[next]; - if (dtd->scaffLevel) { - CONTENT_SCAFFOLD *parent = &dtd->scaffold[dtd->scaffIndex[dtd->scaffLevel-1]]; - if (parent->lastchild) { - dtd->scaffold[parent->lastchild].nextsib = next; - } - if (!parent->childcnt) - parent->firstchild = next; - parent->lastchild = next; - parent->childcnt++; - } - me->firstchild = me->lastchild = me->childcnt = me->nextsib = 0; - return next; -} - -static void -build_node(XML_Parser parser, - int src_node, - XML_Content *dest, - XML_Content **contpos, - XML_Char **strpos) -{ - DTD * const dtd = _dtd; /* save one level of indirection */ - dest->type = dtd->scaffold[src_node].type; - dest->quant = dtd->scaffold[src_node].quant; - if (dest->type == XML_CTYPE_NAME) { - const XML_Char *src; - dest->name = *strpos; - src = dtd->scaffold[src_node].name; - for (;;) { - *(*strpos)++ = *src; - if (!*src) - break; - src++; - } - dest->numchildren = 0; - dest->children = NULL; - } - else { - unsigned int i; - int cn; - dest->numchildren = dtd->scaffold[src_node].childcnt; - dest->children = *contpos; - *contpos += dest->numchildren; - for (i = 0, cn = dtd->scaffold[src_node].firstchild; - i < dest->numchildren; - i++, cn = dtd->scaffold[cn].nextsib) { - build_node(parser, cn, &(dest->children[i]), contpos, strpos); - } - dest->name = NULL; - } -} - -static XML_Content * -build_model (XML_Parser parser) -{ - DTD * const dtd = _dtd; /* save one level of indirection */ - XML_Content *ret; - XML_Content *cpos; - XML_Char * str; - int allocsize = (dtd->scaffCount * sizeof(XML_Content) - + (dtd->contentStringLen * sizeof(XML_Char))); - - ret = (XML_Content *)MALLOC(allocsize); - if (!ret) - return NULL; - - str = (XML_Char *) (&ret[dtd->scaffCount]); - cpos = &ret[1]; - - build_node(parser, 0, ret, &cpos, &str); - return ret; -} - -static ELEMENT_TYPE * -getElementType(XML_Parser parser, - const ENCODING *enc, - const char *ptr, - const char *end) -{ - DTD * const dtd = _dtd; /* save one level of indirection */ - const XML_Char *name = poolStoreString(&dtd->pool, enc, ptr, end); - ELEMENT_TYPE *ret; - - if (!name) - return NULL; - ret = (ELEMENT_TYPE *) lookup(&dtd->elementTypes, name, sizeof(ELEMENT_TYPE)); - if (!ret) - return NULL; - if (ret->name != name) - poolDiscard(&dtd->pool); - else { - poolFinish(&dtd->pool); - if (!setElementTypePrefix(parser, ret)) - return NULL; - } - return ret; -} diff --git a/expat/xmlrole.c b/expat/xmlrole.c deleted file mode 100644 index 55cba6429..000000000 --- a/expat/xmlrole.c +++ /dev/null @@ -1,1482 +0,0 @@ -/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd - See the file COPYING for copying permission. -*/ - -#include - -#ifdef COMPILED_FROM_DSP -#include "winconfig.h" -#elif defined(MACOS_CLASSIC) -#include "macconfig.h" -#elif defined(__amigaos4__) -#include "amigaconfig.h" -#elif defined(__WATCOMC__) -#include "watcomconfig.h" -#else -#ifdef HAVE_EXPAT_CONFIG_H -#include -#endif -#endif /* ndef COMPILED_FROM_DSP */ - -#include "expat_external.h" -#include "internal.h" -#include "xmlrole.h" -#include "ascii.h" - -/* Doesn't check: - - that ,| are not mixed in a model group - content of literals - -*/ - -static const char KW_ANY[] = { - ASCII_A, ASCII_N, ASCII_Y, '\0' }; -static const char KW_ATTLIST[] = { - ASCII_A, ASCII_T, ASCII_T, ASCII_L, ASCII_I, ASCII_S, ASCII_T, '\0' }; -static const char KW_CDATA[] = { - ASCII_C, ASCII_D, ASCII_A, ASCII_T, ASCII_A, '\0' }; -static const char KW_DOCTYPE[] = { - ASCII_D, ASCII_O, ASCII_C, ASCII_T, ASCII_Y, ASCII_P, ASCII_E, '\0' }; -static const char KW_ELEMENT[] = { - ASCII_E, ASCII_L, ASCII_E, ASCII_M, ASCII_E, ASCII_N, ASCII_T, '\0' }; -static const char KW_EMPTY[] = { - ASCII_E, ASCII_M, ASCII_P, ASCII_T, ASCII_Y, '\0' }; -static const char KW_ENTITIES[] = { - ASCII_E, ASCII_N, ASCII_T, ASCII_I, ASCII_T, ASCII_I, ASCII_E, ASCII_S, - '\0' }; -static const char KW_ENTITY[] = { - ASCII_E, ASCII_N, ASCII_T, ASCII_I, ASCII_T, ASCII_Y, '\0' }; -static const char KW_FIXED[] = { - ASCII_F, ASCII_I, ASCII_X, ASCII_E, ASCII_D, '\0' }; -static const char KW_ID[] = { - ASCII_I, ASCII_D, '\0' }; -static const char KW_IDREF[] = { - ASCII_I, ASCII_D, ASCII_R, ASCII_E, ASCII_F, '\0' }; -static const char KW_IDREFS[] = { - ASCII_I, ASCII_D, ASCII_R, ASCII_E, ASCII_F, ASCII_S, '\0' }; -#ifdef XML_DTD -static const char KW_IGNORE[] = { - ASCII_I, ASCII_G, ASCII_N, ASCII_O, ASCII_R, ASCII_E, '\0' }; -#endif -static const char KW_IMPLIED[] = { - ASCII_I, ASCII_M, ASCII_P, ASCII_L, ASCII_I, ASCII_E, ASCII_D, '\0' }; -#ifdef XML_DTD -static const char KW_INCLUDE[] = { - ASCII_I, ASCII_N, ASCII_C, ASCII_L, ASCII_U, ASCII_D, ASCII_E, '\0' }; -#endif -static const char KW_NDATA[] = { - ASCII_N, ASCII_D, ASCII_A, ASCII_T, ASCII_A, '\0' }; -static const char KW_NMTOKEN[] = { - ASCII_N, ASCII_M, ASCII_T, ASCII_O, ASCII_K, ASCII_E, ASCII_N, '\0' }; -static const char KW_NMTOKENS[] = { - ASCII_N, ASCII_M, ASCII_T, ASCII_O, ASCII_K, ASCII_E, ASCII_N, ASCII_S, - '\0' }; -static const char KW_NOTATION[] = - { ASCII_N, ASCII_O, ASCII_T, ASCII_A, ASCII_T, ASCII_I, ASCII_O, ASCII_N, - '\0' }; -static const char KW_PCDATA[] = { - ASCII_P, ASCII_C, ASCII_D, ASCII_A, ASCII_T, ASCII_A, '\0' }; -static const char KW_PUBLIC[] = { - ASCII_P, ASCII_U, ASCII_B, ASCII_L, ASCII_I, ASCII_C, '\0' }; -static const char KW_REQUIRED[] = { - ASCII_R, ASCII_E, ASCII_Q, ASCII_U, ASCII_I, ASCII_R, ASCII_E, ASCII_D, - '\0' }; -static const char KW_SYSTEM[] = { - ASCII_S, ASCII_Y, ASCII_S, ASCII_T, ASCII_E, ASCII_M, '\0' }; - -#ifndef MIN_BYTES_PER_CHAR -#define MIN_BYTES_PER_CHAR(enc) ((enc)->minBytesPerChar) -#endif - -#ifdef XML_DTD -#define setTopLevel(state) \ - ((state)->handler = ((state)->documentEntity \ - ? internalSubset \ - : externalSubset1)) -#else /* not XML_DTD */ -#define setTopLevel(state) ((state)->handler = internalSubset) -#endif /* not XML_DTD */ - -typedef int PTRCALL PROLOG_HANDLER(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc); - -static PROLOG_HANDLER - prolog0, prolog1, prolog2, - doctype0, doctype1, doctype2, doctype3, doctype4, doctype5, - internalSubset, - entity0, entity1, entity2, entity3, entity4, entity5, entity6, - entity7, entity8, entity9, entity10, - notation0, notation1, notation2, notation3, notation4, - attlist0, attlist1, attlist2, attlist3, attlist4, attlist5, attlist6, - attlist7, attlist8, attlist9, - element0, element1, element2, element3, element4, element5, element6, - element7, -#ifdef XML_DTD - externalSubset0, externalSubset1, - condSect0, condSect1, condSect2, -#endif /* XML_DTD */ - declClose, - error; - -static int FASTCALL common(PROLOG_STATE *state, int tok); - -static int PTRCALL -prolog0(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - switch (tok) { - case XML_TOK_PROLOG_S: - state->handler = prolog1; - return XML_ROLE_NONE; - case XML_TOK_XML_DECL: - state->handler = prolog1; - return XML_ROLE_XML_DECL; - case XML_TOK_PI: - state->handler = prolog1; - return XML_ROLE_PI; - case XML_TOK_COMMENT: - state->handler = prolog1; - return XML_ROLE_COMMENT; - case XML_TOK_BOM: - return XML_ROLE_NONE; - case XML_TOK_DECL_OPEN: - if (!XmlNameMatchesAscii(enc, - ptr + 2 * MIN_BYTES_PER_CHAR(enc), - end, - KW_DOCTYPE)) - break; - state->handler = doctype0; - return XML_ROLE_DOCTYPE_NONE; - case XML_TOK_INSTANCE_START: - state->handler = error; - return XML_ROLE_INSTANCE_START; - } - return common(state, tok); -} - -static int PTRCALL -prolog1(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_NONE; - case XML_TOK_PI: - return XML_ROLE_PI; - case XML_TOK_COMMENT: - return XML_ROLE_COMMENT; - case XML_TOK_BOM: - return XML_ROLE_NONE; - case XML_TOK_DECL_OPEN: - if (!XmlNameMatchesAscii(enc, - ptr + 2 * MIN_BYTES_PER_CHAR(enc), - end, - KW_DOCTYPE)) - break; - state->handler = doctype0; - return XML_ROLE_DOCTYPE_NONE; - case XML_TOK_INSTANCE_START: - state->handler = error; - return XML_ROLE_INSTANCE_START; - } - return common(state, tok); -} - -static int PTRCALL -prolog2(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - (void)ptr; - (void)end; - (void)enc; - - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_NONE; - case XML_TOK_PI: - return XML_ROLE_PI; - case XML_TOK_COMMENT: - return XML_ROLE_COMMENT; - case XML_TOK_INSTANCE_START: - state->handler = error; - return XML_ROLE_INSTANCE_START; - } - return common(state, tok); -} - -static int PTRCALL -doctype0(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - (void)ptr; - (void)end; - (void)enc; - - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_DOCTYPE_NONE; - case XML_TOK_NAME: - case XML_TOK_PREFIXED_NAME: - state->handler = doctype1; - return XML_ROLE_DOCTYPE_NAME; - } - return common(state, tok); -} - -static int PTRCALL -doctype1(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_DOCTYPE_NONE; - case XML_TOK_OPEN_BRACKET: - state->handler = internalSubset; - return XML_ROLE_DOCTYPE_INTERNAL_SUBSET; - case XML_TOK_DECL_CLOSE: - state->handler = prolog2; - return XML_ROLE_DOCTYPE_CLOSE; - case XML_TOK_NAME: - if (XmlNameMatchesAscii(enc, ptr, end, KW_SYSTEM)) { - state->handler = doctype3; - return XML_ROLE_DOCTYPE_NONE; - } - if (XmlNameMatchesAscii(enc, ptr, end, KW_PUBLIC)) { - state->handler = doctype2; - return XML_ROLE_DOCTYPE_NONE; - } - break; - } - return common(state, tok); -} - -static int PTRCALL -doctype2(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - (void)ptr; - (void)end; - (void)enc; - - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_DOCTYPE_NONE; - case XML_TOK_LITERAL: - state->handler = doctype3; - return XML_ROLE_DOCTYPE_PUBLIC_ID; - } - return common(state, tok); -} - -static int PTRCALL -doctype3(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - (void)ptr; - (void)end; - (void)enc; - - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_DOCTYPE_NONE; - case XML_TOK_LITERAL: - state->handler = doctype4; - return XML_ROLE_DOCTYPE_SYSTEM_ID; - } - return common(state, tok); -} - -static int PTRCALL -doctype4(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - (void)ptr; - (void)end; - (void)enc; - - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_DOCTYPE_NONE; - case XML_TOK_OPEN_BRACKET: - state->handler = internalSubset; - return XML_ROLE_DOCTYPE_INTERNAL_SUBSET; - case XML_TOK_DECL_CLOSE: - state->handler = prolog2; - return XML_ROLE_DOCTYPE_CLOSE; - } - return common(state, tok); -} - -static int PTRCALL -doctype5(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - (void)ptr; - (void)end; - (void)enc; - - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_DOCTYPE_NONE; - case XML_TOK_DECL_CLOSE: - state->handler = prolog2; - return XML_ROLE_DOCTYPE_CLOSE; - } - return common(state, tok); -} - -static int PTRCALL -internalSubset(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_NONE; - case XML_TOK_DECL_OPEN: - if (XmlNameMatchesAscii(enc, - ptr + 2 * MIN_BYTES_PER_CHAR(enc), - end, - KW_ENTITY)) { - state->handler = entity0; - return XML_ROLE_ENTITY_NONE; - } - if (XmlNameMatchesAscii(enc, - ptr + 2 * MIN_BYTES_PER_CHAR(enc), - end, - KW_ATTLIST)) { - state->handler = attlist0; - return XML_ROLE_ATTLIST_NONE; - } - if (XmlNameMatchesAscii(enc, - ptr + 2 * MIN_BYTES_PER_CHAR(enc), - end, - KW_ELEMENT)) { - state->handler = element0; - return XML_ROLE_ELEMENT_NONE; - } - if (XmlNameMatchesAscii(enc, - ptr + 2 * MIN_BYTES_PER_CHAR(enc), - end, - KW_NOTATION)) { - state->handler = notation0; - return XML_ROLE_NOTATION_NONE; - } - break; - case XML_TOK_PI: - return XML_ROLE_PI; - case XML_TOK_COMMENT: - return XML_ROLE_COMMENT; - case XML_TOK_PARAM_ENTITY_REF: - return XML_ROLE_PARAM_ENTITY_REF; - case XML_TOK_CLOSE_BRACKET: - state->handler = doctype5; - return XML_ROLE_DOCTYPE_NONE; - case XML_TOK_NONE: - return XML_ROLE_NONE; - } - return common(state, tok); -} - -#ifdef XML_DTD - -static int PTRCALL -externalSubset0(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - state->handler = externalSubset1; - if (tok == XML_TOK_XML_DECL) - return XML_ROLE_TEXT_DECL; - return externalSubset1(state, tok, ptr, end, enc); -} - -static int PTRCALL -externalSubset1(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - switch (tok) { - case XML_TOK_COND_SECT_OPEN: - state->handler = condSect0; - return XML_ROLE_NONE; - case XML_TOK_COND_SECT_CLOSE: - if (state->includeLevel == 0) - break; - state->includeLevel -= 1; - return XML_ROLE_NONE; - case XML_TOK_PROLOG_S: - return XML_ROLE_NONE; - case XML_TOK_CLOSE_BRACKET: - break; - case XML_TOK_NONE: - if (state->includeLevel) - break; - return XML_ROLE_NONE; - default: - return internalSubset(state, tok, ptr, end, enc); - } - return common(state, tok); -} - -#endif /* XML_DTD */ - -static int PTRCALL -entity0(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - (void)ptr; - (void)end; - (void)enc; - - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_ENTITY_NONE; - case XML_TOK_PERCENT: - state->handler = entity1; - return XML_ROLE_ENTITY_NONE; - case XML_TOK_NAME: - state->handler = entity2; - return XML_ROLE_GENERAL_ENTITY_NAME; - } - return common(state, tok); -} - -static int PTRCALL -entity1(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - (void)ptr; - (void)end; - (void)enc; - - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_ENTITY_NONE; - case XML_TOK_NAME: - state->handler = entity7; - return XML_ROLE_PARAM_ENTITY_NAME; - } - return common(state, tok); -} - -static int PTRCALL -entity2(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_ENTITY_NONE; - case XML_TOK_NAME: - if (XmlNameMatchesAscii(enc, ptr, end, KW_SYSTEM)) { - state->handler = entity4; - return XML_ROLE_ENTITY_NONE; - } - if (XmlNameMatchesAscii(enc, ptr, end, KW_PUBLIC)) { - state->handler = entity3; - return XML_ROLE_ENTITY_NONE; - } - break; - case XML_TOK_LITERAL: - state->handler = declClose; - state->role_none = XML_ROLE_ENTITY_NONE; - return XML_ROLE_ENTITY_VALUE; - } - return common(state, tok); -} - -static int PTRCALL -entity3(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - (void)ptr; - (void)end; - (void)enc; - - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_ENTITY_NONE; - case XML_TOK_LITERAL: - state->handler = entity4; - return XML_ROLE_ENTITY_PUBLIC_ID; - } - return common(state, tok); -} - -static int PTRCALL -entity4(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - (void)ptr; - (void)end; - (void)enc; - - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_ENTITY_NONE; - case XML_TOK_LITERAL: - state->handler = entity5; - return XML_ROLE_ENTITY_SYSTEM_ID; - } - return common(state, tok); -} - -static int PTRCALL -entity5(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_ENTITY_NONE; - case XML_TOK_DECL_CLOSE: - setTopLevel(state); - return XML_ROLE_ENTITY_COMPLETE; - case XML_TOK_NAME: - if (XmlNameMatchesAscii(enc, ptr, end, KW_NDATA)) { - state->handler = entity6; - return XML_ROLE_ENTITY_NONE; - } - break; - } - return common(state, tok); -} - -static int PTRCALL -entity6(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - (void)ptr; - (void)end; - (void)enc; - - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_ENTITY_NONE; - case XML_TOK_NAME: - state->handler = declClose; - state->role_none = XML_ROLE_ENTITY_NONE; - return XML_ROLE_ENTITY_NOTATION_NAME; - } - return common(state, tok); -} - -static int PTRCALL -entity7(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_ENTITY_NONE; - case XML_TOK_NAME: - if (XmlNameMatchesAscii(enc, ptr, end, KW_SYSTEM)) { - state->handler = entity9; - return XML_ROLE_ENTITY_NONE; - } - if (XmlNameMatchesAscii(enc, ptr, end, KW_PUBLIC)) { - state->handler = entity8; - return XML_ROLE_ENTITY_NONE; - } - break; - case XML_TOK_LITERAL: - state->handler = declClose; - state->role_none = XML_ROLE_ENTITY_NONE; - return XML_ROLE_ENTITY_VALUE; - } - return common(state, tok); -} - -static int PTRCALL -entity8(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - (void)ptr; - (void)end; - (void)enc; - - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_ENTITY_NONE; - case XML_TOK_LITERAL: - state->handler = entity9; - return XML_ROLE_ENTITY_PUBLIC_ID; - } - return common(state, tok); -} - -static int PTRCALL -entity9(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - (void)ptr; - (void)end; - (void)enc; - - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_ENTITY_NONE; - case XML_TOK_LITERAL: - state->handler = entity10; - return XML_ROLE_ENTITY_SYSTEM_ID; - } - return common(state, tok); -} - -static int PTRCALL -entity10(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - (void)ptr; - (void)end; - (void)enc; - - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_ENTITY_NONE; - case XML_TOK_DECL_CLOSE: - setTopLevel(state); - return XML_ROLE_ENTITY_COMPLETE; - } - return common(state, tok); -} - -static int PTRCALL -notation0(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - (void)ptr; - (void)end; - (void)enc; - - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_NOTATION_NONE; - case XML_TOK_NAME: - state->handler = notation1; - return XML_ROLE_NOTATION_NAME; - } - return common(state, tok); -} - -static int PTRCALL -notation1(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_NOTATION_NONE; - case XML_TOK_NAME: - if (XmlNameMatchesAscii(enc, ptr, end, KW_SYSTEM)) { - state->handler = notation3; - return XML_ROLE_NOTATION_NONE; - } - if (XmlNameMatchesAscii(enc, ptr, end, KW_PUBLIC)) { - state->handler = notation2; - return XML_ROLE_NOTATION_NONE; - } - break; - } - return common(state, tok); -} - -static int PTRCALL -notation2(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - (void)ptr; - (void)end; - (void)enc; - - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_NOTATION_NONE; - case XML_TOK_LITERAL: - state->handler = notation4; - return XML_ROLE_NOTATION_PUBLIC_ID; - } - return common(state, tok); -} - -static int PTRCALL -notation3(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - (void)ptr; - (void)end; - (void)enc; - - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_NOTATION_NONE; - case XML_TOK_LITERAL: - state->handler = declClose; - state->role_none = XML_ROLE_NOTATION_NONE; - return XML_ROLE_NOTATION_SYSTEM_ID; - } - return common(state, tok); -} - -static int PTRCALL -notation4(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - (void)ptr; - (void)end; - (void)enc; - - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_NOTATION_NONE; - case XML_TOK_LITERAL: - state->handler = declClose; - state->role_none = XML_ROLE_NOTATION_NONE; - return XML_ROLE_NOTATION_SYSTEM_ID; - case XML_TOK_DECL_CLOSE: - setTopLevel(state); - return XML_ROLE_NOTATION_NO_SYSTEM_ID; - } - return common(state, tok); -} - -static int PTRCALL -attlist0(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - (void)ptr; - (void)end; - (void)enc; - - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_ATTLIST_NONE; - case XML_TOK_NAME: - case XML_TOK_PREFIXED_NAME: - state->handler = attlist1; - return XML_ROLE_ATTLIST_ELEMENT_NAME; - } - return common(state, tok); -} - -static int PTRCALL -attlist1(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - (void)ptr; - (void)end; - (void)enc; - - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_ATTLIST_NONE; - case XML_TOK_DECL_CLOSE: - setTopLevel(state); - return XML_ROLE_ATTLIST_NONE; - case XML_TOK_NAME: - case XML_TOK_PREFIXED_NAME: - state->handler = attlist2; - return XML_ROLE_ATTRIBUTE_NAME; - } - return common(state, tok); -} - -static int PTRCALL -attlist2(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_ATTLIST_NONE; - case XML_TOK_NAME: - { - static const char * const types[] = { - KW_CDATA, - KW_ID, - KW_IDREF, - KW_IDREFS, - KW_ENTITY, - KW_ENTITIES, - KW_NMTOKEN, - KW_NMTOKENS, - }; - int i; - for (i = 0; i < (int)(sizeof(types)/sizeof(types[0])); i++) - if (XmlNameMatchesAscii(enc, ptr, end, types[i])) { - state->handler = attlist8; - return XML_ROLE_ATTRIBUTE_TYPE_CDATA + i; - } - } - if (XmlNameMatchesAscii(enc, ptr, end, KW_NOTATION)) { - state->handler = attlist5; - return XML_ROLE_ATTLIST_NONE; - } - break; - case XML_TOK_OPEN_PAREN: - state->handler = attlist3; - return XML_ROLE_ATTLIST_NONE; - } - return common(state, tok); -} - -static int PTRCALL -attlist3(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - (void)ptr; - (void)end; - (void)enc; - - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_ATTLIST_NONE; - case XML_TOK_NMTOKEN: - case XML_TOK_NAME: - case XML_TOK_PREFIXED_NAME: - state->handler = attlist4; - return XML_ROLE_ATTRIBUTE_ENUM_VALUE; - } - return common(state, tok); -} - -static int PTRCALL -attlist4(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - (void)ptr; - (void)end; - (void)enc; - - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_ATTLIST_NONE; - case XML_TOK_CLOSE_PAREN: - state->handler = attlist8; - return XML_ROLE_ATTLIST_NONE; - case XML_TOK_OR: - state->handler = attlist3; - return XML_ROLE_ATTLIST_NONE; - } - return common(state, tok); -} - -static int PTRCALL -attlist5(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - (void)ptr; - (void)end; - (void)enc; - - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_ATTLIST_NONE; - case XML_TOK_OPEN_PAREN: - state->handler = attlist6; - return XML_ROLE_ATTLIST_NONE; - } - return common(state, tok); -} - -static int PTRCALL -attlist6(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - (void)ptr; - (void)end; - (void)enc; - - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_ATTLIST_NONE; - case XML_TOK_NAME: - state->handler = attlist7; - return XML_ROLE_ATTRIBUTE_NOTATION_VALUE; - } - return common(state, tok); -} - -static int PTRCALL -attlist7(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - (void)ptr; - (void)end; - (void)enc; - - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_ATTLIST_NONE; - case XML_TOK_CLOSE_PAREN: - state->handler = attlist8; - return XML_ROLE_ATTLIST_NONE; - case XML_TOK_OR: - state->handler = attlist6; - return XML_ROLE_ATTLIST_NONE; - } - return common(state, tok); -} - -/* default value */ -static int PTRCALL -attlist8(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_ATTLIST_NONE; - case XML_TOK_POUND_NAME: - if (XmlNameMatchesAscii(enc, - ptr + MIN_BYTES_PER_CHAR(enc), - end, - KW_IMPLIED)) { - state->handler = attlist1; - return XML_ROLE_IMPLIED_ATTRIBUTE_VALUE; - } - if (XmlNameMatchesAscii(enc, - ptr + MIN_BYTES_PER_CHAR(enc), - end, - KW_REQUIRED)) { - state->handler = attlist1; - return XML_ROLE_REQUIRED_ATTRIBUTE_VALUE; - } - if (XmlNameMatchesAscii(enc, - ptr + MIN_BYTES_PER_CHAR(enc), - end, - KW_FIXED)) { - state->handler = attlist9; - return XML_ROLE_ATTLIST_NONE; - } - break; - case XML_TOK_LITERAL: - state->handler = attlist1; - return XML_ROLE_DEFAULT_ATTRIBUTE_VALUE; - } - return common(state, tok); -} - -static int PTRCALL -attlist9(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - (void)ptr; - (void)end; - (void)enc; - - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_ATTLIST_NONE; - case XML_TOK_LITERAL: - state->handler = attlist1; - return XML_ROLE_FIXED_ATTRIBUTE_VALUE; - } - return common(state, tok); -} - -static int PTRCALL -element0(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - (void)ptr; - (void)end; - (void)enc; - - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_ELEMENT_NONE; - case XML_TOK_NAME: - case XML_TOK_PREFIXED_NAME: - state->handler = element1; - return XML_ROLE_ELEMENT_NAME; - } - return common(state, tok); -} - -static int PTRCALL -element1(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_ELEMENT_NONE; - case XML_TOK_NAME: - if (XmlNameMatchesAscii(enc, ptr, end, KW_EMPTY)) { - state->handler = declClose; - state->role_none = XML_ROLE_ELEMENT_NONE; - return XML_ROLE_CONTENT_EMPTY; - } - if (XmlNameMatchesAscii(enc, ptr, end, KW_ANY)) { - state->handler = declClose; - state->role_none = XML_ROLE_ELEMENT_NONE; - return XML_ROLE_CONTENT_ANY; - } - break; - case XML_TOK_OPEN_PAREN: - state->handler = element2; - state->level = 1; - return XML_ROLE_GROUP_OPEN; - } - return common(state, tok); -} - -static int PTRCALL -element2(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_ELEMENT_NONE; - case XML_TOK_POUND_NAME: - if (XmlNameMatchesAscii(enc, - ptr + MIN_BYTES_PER_CHAR(enc), - end, - KW_PCDATA)) { - state->handler = element3; - return XML_ROLE_CONTENT_PCDATA; - } - break; - case XML_TOK_OPEN_PAREN: - state->level = 2; - state->handler = element6; - return XML_ROLE_GROUP_OPEN; - case XML_TOK_NAME: - case XML_TOK_PREFIXED_NAME: - state->handler = element7; - return XML_ROLE_CONTENT_ELEMENT; - case XML_TOK_NAME_QUESTION: - state->handler = element7; - return XML_ROLE_CONTENT_ELEMENT_OPT; - case XML_TOK_NAME_ASTERISK: - state->handler = element7; - return XML_ROLE_CONTENT_ELEMENT_REP; - case XML_TOK_NAME_PLUS: - state->handler = element7; - return XML_ROLE_CONTENT_ELEMENT_PLUS; - } - return common(state, tok); -} - -static int PTRCALL -element3(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - (void)ptr; - (void)end; - (void)enc; - - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_ELEMENT_NONE; - case XML_TOK_CLOSE_PAREN: - state->handler = declClose; - state->role_none = XML_ROLE_ELEMENT_NONE; - return XML_ROLE_GROUP_CLOSE; - case XML_TOK_CLOSE_PAREN_ASTERISK: - state->handler = declClose; - state->role_none = XML_ROLE_ELEMENT_NONE; - return XML_ROLE_GROUP_CLOSE_REP; - case XML_TOK_OR: - state->handler = element4; - return XML_ROLE_ELEMENT_NONE; - } - return common(state, tok); -} - -static int PTRCALL -element4(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - (void)ptr; - (void)end; - (void)enc; - - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_ELEMENT_NONE; - case XML_TOK_NAME: - case XML_TOK_PREFIXED_NAME: - state->handler = element5; - return XML_ROLE_CONTENT_ELEMENT; - } - return common(state, tok); -} - -static int PTRCALL -element5(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - (void)ptr; - (void)end; - (void)enc; - - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_ELEMENT_NONE; - case XML_TOK_CLOSE_PAREN_ASTERISK: - state->handler = declClose; - state->role_none = XML_ROLE_ELEMENT_NONE; - return XML_ROLE_GROUP_CLOSE_REP; - case XML_TOK_OR: - state->handler = element4; - return XML_ROLE_ELEMENT_NONE; - } - return common(state, tok); -} - -static int PTRCALL -element6(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - (void)ptr; - (void)end; - (void)enc; - - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_ELEMENT_NONE; - case XML_TOK_OPEN_PAREN: - state->level += 1; - return XML_ROLE_GROUP_OPEN; - case XML_TOK_NAME: - case XML_TOK_PREFIXED_NAME: - state->handler = element7; - return XML_ROLE_CONTENT_ELEMENT; - case XML_TOK_NAME_QUESTION: - state->handler = element7; - return XML_ROLE_CONTENT_ELEMENT_OPT; - case XML_TOK_NAME_ASTERISK: - state->handler = element7; - return XML_ROLE_CONTENT_ELEMENT_REP; - case XML_TOK_NAME_PLUS: - state->handler = element7; - return XML_ROLE_CONTENT_ELEMENT_PLUS; - } - return common(state, tok); -} - -static int PTRCALL -element7(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - (void)ptr; - (void)end; - (void)enc; - - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_ELEMENT_NONE; - case XML_TOK_CLOSE_PAREN: - state->level -= 1; - if (state->level == 0) { - state->handler = declClose; - state->role_none = XML_ROLE_ELEMENT_NONE; - } - return XML_ROLE_GROUP_CLOSE; - case XML_TOK_CLOSE_PAREN_ASTERISK: - state->level -= 1; - if (state->level == 0) { - state->handler = declClose; - state->role_none = XML_ROLE_ELEMENT_NONE; - } - return XML_ROLE_GROUP_CLOSE_REP; - case XML_TOK_CLOSE_PAREN_QUESTION: - state->level -= 1; - if (state->level == 0) { - state->handler = declClose; - state->role_none = XML_ROLE_ELEMENT_NONE; - } - return XML_ROLE_GROUP_CLOSE_OPT; - case XML_TOK_CLOSE_PAREN_PLUS: - state->level -= 1; - if (state->level == 0) { - state->handler = declClose; - state->role_none = XML_ROLE_ELEMENT_NONE; - } - return XML_ROLE_GROUP_CLOSE_PLUS; - case XML_TOK_COMMA: - state->handler = element6; - return XML_ROLE_GROUP_SEQUENCE; - case XML_TOK_OR: - state->handler = element6; - return XML_ROLE_GROUP_CHOICE; - } - return common(state, tok); -} - -#ifdef XML_DTD - -static int PTRCALL -condSect0(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_NONE; - case XML_TOK_NAME: - if (XmlNameMatchesAscii(enc, ptr, end, KW_INCLUDE)) { - state->handler = condSect1; - return XML_ROLE_NONE; - } - if (XmlNameMatchesAscii(enc, ptr, end, KW_IGNORE)) { - state->handler = condSect2; - return XML_ROLE_NONE; - } - break; - } - return common(state, tok); -} - -static int PTRCALL -condSect1(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - (void)ptr; - (void)end; - (void)enc; - - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_NONE; - case XML_TOK_OPEN_BRACKET: - state->handler = externalSubset1; - state->includeLevel += 1; - return XML_ROLE_NONE; - } - return common(state, tok); -} - -static int PTRCALL -condSect2(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - (void)ptr; - (void)end; - (void)enc; - - switch (tok) { - case XML_TOK_PROLOG_S: - return XML_ROLE_NONE; - case XML_TOK_OPEN_BRACKET: - state->handler = externalSubset1; - return XML_ROLE_IGNORE_SECT; - } - return common(state, tok); -} - -#endif /* XML_DTD */ - -static int PTRCALL -declClose(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - (void)ptr; - (void)end; - (void)enc; - - switch (tok) { - case XML_TOK_PROLOG_S: - return state->role_none; - case XML_TOK_DECL_CLOSE: - setTopLevel(state); - return state->role_none; - } - return common(state, tok); -} - -static int PTRCALL -error(PROLOG_STATE *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc) -{ - (void)state; - (void)tok; - (void)ptr; - (void)end; - (void)enc; - - return XML_ROLE_NONE; -} - -static int FASTCALL -common(PROLOG_STATE *state, int tok) -{ -#ifdef XML_DTD - if (!state->documentEntity && tok == XML_TOK_PARAM_ENTITY_REF) - return XML_ROLE_INNER_PARAM_ENTITY_REF; -#endif - state->handler = error; - return XML_ROLE_ERROR; -} - -void -XmlPrologStateInit(PROLOG_STATE *state) -{ - state->handler = prolog0; -#ifdef XML_DTD - state->documentEntity = 1; - state->includeLevel = 0; - state->inEntityValue = 0; -#endif /* XML_DTD */ -} - -#ifdef XML_DTD - -void -XmlPrologStateInitExternalEntity(PROLOG_STATE *state) -{ - state->handler = externalSubset0; - state->documentEntity = 0; - state->includeLevel = 0; -} - -#endif /* XML_DTD */ diff --git a/expat/xmlrole.h b/expat/xmlrole.h deleted file mode 100644 index 4dd9f06f9..000000000 --- a/expat/xmlrole.h +++ /dev/null @@ -1,114 +0,0 @@ -/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd - See the file COPYING for copying permission. -*/ - -#ifndef XmlRole_INCLUDED -#define XmlRole_INCLUDED 1 - -#ifdef __VMS -/* 0 1 2 3 0 1 2 3 - 1234567890123456789012345678901 1234567890123456789012345678901 */ -#define XmlPrologStateInitExternalEntity XmlPrologStateInitExternalEnt -#endif - -#include "xmltok.h" - -#ifdef __cplusplus -extern "C" { -#endif - -enum { - XML_ROLE_ERROR = -1, - XML_ROLE_NONE = 0, - XML_ROLE_XML_DECL, - XML_ROLE_INSTANCE_START, - XML_ROLE_DOCTYPE_NONE, - XML_ROLE_DOCTYPE_NAME, - XML_ROLE_DOCTYPE_SYSTEM_ID, - XML_ROLE_DOCTYPE_PUBLIC_ID, - XML_ROLE_DOCTYPE_INTERNAL_SUBSET, - XML_ROLE_DOCTYPE_CLOSE, - XML_ROLE_GENERAL_ENTITY_NAME, - XML_ROLE_PARAM_ENTITY_NAME, - XML_ROLE_ENTITY_NONE, - XML_ROLE_ENTITY_VALUE, - XML_ROLE_ENTITY_SYSTEM_ID, - XML_ROLE_ENTITY_PUBLIC_ID, - XML_ROLE_ENTITY_COMPLETE, - XML_ROLE_ENTITY_NOTATION_NAME, - XML_ROLE_NOTATION_NONE, - XML_ROLE_NOTATION_NAME, - XML_ROLE_NOTATION_SYSTEM_ID, - XML_ROLE_NOTATION_NO_SYSTEM_ID, - XML_ROLE_NOTATION_PUBLIC_ID, - XML_ROLE_ATTRIBUTE_NAME, - XML_ROLE_ATTRIBUTE_TYPE_CDATA, - XML_ROLE_ATTRIBUTE_TYPE_ID, - XML_ROLE_ATTRIBUTE_TYPE_IDREF, - XML_ROLE_ATTRIBUTE_TYPE_IDREFS, - XML_ROLE_ATTRIBUTE_TYPE_ENTITY, - XML_ROLE_ATTRIBUTE_TYPE_ENTITIES, - XML_ROLE_ATTRIBUTE_TYPE_NMTOKEN, - XML_ROLE_ATTRIBUTE_TYPE_NMTOKENS, - XML_ROLE_ATTRIBUTE_ENUM_VALUE, - XML_ROLE_ATTRIBUTE_NOTATION_VALUE, - XML_ROLE_ATTLIST_NONE, - XML_ROLE_ATTLIST_ELEMENT_NAME, - XML_ROLE_IMPLIED_ATTRIBUTE_VALUE, - XML_ROLE_REQUIRED_ATTRIBUTE_VALUE, - XML_ROLE_DEFAULT_ATTRIBUTE_VALUE, - XML_ROLE_FIXED_ATTRIBUTE_VALUE, - XML_ROLE_ELEMENT_NONE, - XML_ROLE_ELEMENT_NAME, - XML_ROLE_CONTENT_ANY, - XML_ROLE_CONTENT_EMPTY, - XML_ROLE_CONTENT_PCDATA, - XML_ROLE_GROUP_OPEN, - XML_ROLE_GROUP_CLOSE, - XML_ROLE_GROUP_CLOSE_REP, - XML_ROLE_GROUP_CLOSE_OPT, - XML_ROLE_GROUP_CLOSE_PLUS, - XML_ROLE_GROUP_CHOICE, - XML_ROLE_GROUP_SEQUENCE, - XML_ROLE_CONTENT_ELEMENT, - XML_ROLE_CONTENT_ELEMENT_REP, - XML_ROLE_CONTENT_ELEMENT_OPT, - XML_ROLE_CONTENT_ELEMENT_PLUS, - XML_ROLE_PI, - XML_ROLE_COMMENT, -#ifdef XML_DTD - XML_ROLE_TEXT_DECL, - XML_ROLE_IGNORE_SECT, - XML_ROLE_INNER_PARAM_ENTITY_REF, -#endif /* XML_DTD */ - XML_ROLE_PARAM_ENTITY_REF -}; - -typedef struct prolog_state { - int (PTRCALL *handler) (struct prolog_state *state, - int tok, - const char *ptr, - const char *end, - const ENCODING *enc); - unsigned level; - int role_none; -#ifdef XML_DTD - unsigned includeLevel; - int documentEntity; - int inEntityValue; -#endif /* XML_DTD */ -} PROLOG_STATE; - -void XmlPrologStateInit(PROLOG_STATE *); -#ifdef XML_DTD -void XmlPrologStateInitExternalEntity(PROLOG_STATE *); -#endif /* XML_DTD */ - -#define XmlTokenRole(state, tok, ptr, end, enc) \ - (((state)->handler)(state, tok, ptr, end, enc)) - -#ifdef __cplusplus -} -#endif - -#endif /* not XmlRole_INCLUDED */ diff --git a/expat/xmltok.c b/expat/xmltok.c deleted file mode 100644 index c23b348eb..000000000 --- a/expat/xmltok.c +++ /dev/null @@ -1,1684 +0,0 @@ -/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd - See the file COPYING for copying permission. -*/ - -#include - -#ifdef COMPILED_FROM_DSP -#include "winconfig.h" -#elif defined(MACOS_CLASSIC) -#include "macconfig.h" -#elif defined(__amigaos4__) -#include "amigaconfig.h" -#elif defined(__WATCOMC__) -#include "watcomconfig.h" -#else -#ifdef HAVE_EXPAT_CONFIG_H -#include -#endif -#endif /* ndef COMPILED_FROM_DSP */ - -#include "expat_external.h" -#include "internal.h" -#include "xmltok.h" -#include "nametab.h" - -#ifdef XML_DTD -#define IGNORE_SECTION_TOK_VTABLE , PREFIX(ignoreSectionTok) -#else -#define IGNORE_SECTION_TOK_VTABLE /* as nothing */ -#endif - -#define VTABLE1 \ - { PREFIX(prologTok), PREFIX(contentTok), \ - PREFIX(cdataSectionTok) IGNORE_SECTION_TOK_VTABLE }, \ - { PREFIX(attributeValueTok), PREFIX(entityValueTok) }, \ - PREFIX(sameName), \ - PREFIX(nameMatchesAscii), \ - PREFIX(nameLength), \ - PREFIX(skipS), \ - PREFIX(getAtts), \ - PREFIX(charRefNumber), \ - PREFIX(predefinedEntityName), \ - PREFIX(updatePosition), \ - PREFIX(isPublicId) - -#define VTABLE VTABLE1, PREFIX(toUtf8), PREFIX(toUtf16) - -#define UCS2_GET_NAMING(pages, hi, lo) \ - (namingBitmap[(pages[hi] << 3) + ((lo) >> 5)] & (1 << ((lo) & 0x1F))) - -/* A 2 byte UTF-8 representation splits the characters 11 bits between - the bottom 5 and 6 bits of the bytes. We need 8 bits to index into - pages, 3 bits to add to that index and 5 bits to generate the mask. -*/ -#define UTF8_GET_NAMING2(pages, byte) \ - (namingBitmap[((pages)[(((byte)[0]) >> 2) & 7] << 3) \ - + ((((byte)[0]) & 3) << 1) \ - + ((((byte)[1]) >> 5) & 1)] \ - & (1 << (((byte)[1]) & 0x1F))) - -/* A 3 byte UTF-8 representation splits the characters 16 bits between - the bottom 4, 6 and 6 bits of the bytes. We need 8 bits to index - into pages, 3 bits to add to that index and 5 bits to generate the - mask. -*/ -#define UTF8_GET_NAMING3(pages, byte) \ - (namingBitmap[((pages)[((((byte)[0]) & 0xF) << 4) \ - + ((((byte)[1]) >> 2) & 0xF)] \ - << 3) \ - + ((((byte)[1]) & 3) << 1) \ - + ((((byte)[2]) >> 5) & 1)] \ - & (1 << (((byte)[2]) & 0x1F))) - -#define UTF8_GET_NAMING(pages, p, n) \ - ((n) == 2 \ - ? UTF8_GET_NAMING2(pages, (const unsigned char *)(p)) \ - : ((n) == 3 \ - ? UTF8_GET_NAMING3(pages, (const unsigned char *)(p)) \ - : 0)) - -/* Detection of invalid UTF-8 sequences is based on Table 3.1B - of Unicode 3.2: http://www.unicode.org/unicode/reports/tr28/ - with the additional restriction of not allowing the Unicode - code points 0xFFFF and 0xFFFE (sequences EF,BF,BF and EF,BF,BE). - Implementation details: - (A & 0x80) == 0 means A < 0x80 - and - (A & 0xC0) == 0xC0 means A > 0xBF -*/ - -#define UTF8_INVALID2(p) \ - ((*p) < 0xC2 || ((p)[1] & 0x80) == 0 || ((p)[1] & 0xC0) == 0xC0) - -#define UTF8_INVALID3(p) \ - (((p)[2] & 0x80) == 0 \ - || \ - ((*p) == 0xEF && (p)[1] == 0xBF \ - ? \ - (p)[2] > 0xBD \ - : \ - ((p)[2] & 0xC0) == 0xC0) \ - || \ - ((*p) == 0xE0 \ - ? \ - (p)[1] < 0xA0 || ((p)[1] & 0xC0) == 0xC0 \ - : \ - ((p)[1] & 0x80) == 0 \ - || \ - ((*p) == 0xED ? (p)[1] > 0x9F : ((p)[1] & 0xC0) == 0xC0))) - -#define UTF8_INVALID4(p) \ - (((p)[3] & 0x80) == 0 || ((p)[3] & 0xC0) == 0xC0 \ - || \ - ((p)[2] & 0x80) == 0 || ((p)[2] & 0xC0) == 0xC0 \ - || \ - ((*p) == 0xF0 \ - ? \ - (p)[1] < 0x90 || ((p)[1] & 0xC0) == 0xC0 \ - : \ - ((p)[1] & 0x80) == 0 \ - || \ - ((*p) == 0xF4 ? (p)[1] > 0x8F : ((p)[1] & 0xC0) == 0xC0))) - -static int PTRFASTCALL -isNever(const ENCODING *enc, const char *p) -{ - (void)enc; - (void)p; - - return 0; -} - -static int PTRFASTCALL -utf8_isName2(const ENCODING *enc, const char *p) -{ - (void)enc; - - return UTF8_GET_NAMING2(namePages, (const unsigned char *)p); -} - -static int PTRFASTCALL -utf8_isName3(const ENCODING *enc, const char *p) -{ - (void)enc; - - return UTF8_GET_NAMING3(namePages, (const unsigned char *)p); -} - -#define utf8_isName4 isNever - -static int PTRFASTCALL -utf8_isNmstrt2(const ENCODING *enc, const char *p) -{ - (void)enc; - - return UTF8_GET_NAMING2(nmstrtPages, (const unsigned char *)p); -} - -static int PTRFASTCALL -utf8_isNmstrt3(const ENCODING *enc, const char *p) -{ - (void)enc; - - return UTF8_GET_NAMING3(nmstrtPages, (const unsigned char *)p); -} - -#define utf8_isNmstrt4 isNever - -static int PTRFASTCALL -utf8_isInvalid2(const ENCODING *enc, const char *p) -{ - (void)enc; - - return UTF8_INVALID2((const unsigned char *)p); -} - -static int PTRFASTCALL -utf8_isInvalid3(const ENCODING *enc, const char *p) -{ - (void)enc; - - return UTF8_INVALID3((const unsigned char *)p); -} - -static int PTRFASTCALL -utf8_isInvalid4(const ENCODING *enc, const char *p) -{ - (void)enc; - - return UTF8_INVALID4((const unsigned char *)p); -} - -struct normal_encoding { - ENCODING enc; - unsigned char type[256]; -#ifdef XML_MIN_SIZE - int (PTRFASTCALL *byteType)(const ENCODING *, const char *); - int (PTRFASTCALL *isNameMin)(const ENCODING *, const char *); - int (PTRFASTCALL *isNmstrtMin)(const ENCODING *, const char *); - int (PTRFASTCALL *byteToAscii)(const ENCODING *, const char *); - int (PTRCALL *charMatches)(const ENCODING *, const char *, int); -#endif /* XML_MIN_SIZE */ - int (PTRFASTCALL *isName2)(const ENCODING *, const char *); - int (PTRFASTCALL *isName3)(const ENCODING *, const char *); - int (PTRFASTCALL *isName4)(const ENCODING *, const char *); - int (PTRFASTCALL *isNmstrt2)(const ENCODING *, const char *); - int (PTRFASTCALL *isNmstrt3)(const ENCODING *, const char *); - int (PTRFASTCALL *isNmstrt4)(const ENCODING *, const char *); - int (PTRFASTCALL *isInvalid2)(const ENCODING *, const char *); - int (PTRFASTCALL *isInvalid3)(const ENCODING *, const char *); - int (PTRFASTCALL *isInvalid4)(const ENCODING *, const char *); -}; - -#define AS_NORMAL_ENCODING(enc) ((const struct normal_encoding *) (enc)) - -#ifdef XML_MIN_SIZE - -#define STANDARD_VTABLE(E) \ - E ## byteType, \ - E ## isNameMin, \ - E ## isNmstrtMin, \ - E ## byteToAscii, \ - E ## charMatches, - -#else - -#define STANDARD_VTABLE(E) /* as nothing */ - -#endif - -#define NORMAL_VTABLE(E) \ - E ## isName2, \ - E ## isName3, \ - E ## isName4, \ - E ## isNmstrt2, \ - E ## isNmstrt3, \ - E ## isNmstrt4, \ - E ## isInvalid2, \ - E ## isInvalid3, \ - E ## isInvalid4 - -static int FASTCALL checkCharRefNumber(int); - -#include "xmltok_impl.h" -#include "ascii.h" - -#ifdef XML_MIN_SIZE -#define sb_isNameMin isNever -#define sb_isNmstrtMin isNever -#endif - -#ifdef XML_MIN_SIZE -#define MINBPC(enc) ((enc)->minBytesPerChar) -#else -/* minimum bytes per character */ -#define MINBPC(enc) (((int)(enc) & 0) + 1) -#endif - -#define SB_BYTE_TYPE(enc, p) \ - (((struct normal_encoding *)(enc))->type[(unsigned char)*(p)]) - -#ifdef XML_MIN_SIZE -static int PTRFASTCALL -sb_byteType(const ENCODING *enc, const char *p) -{ - return SB_BYTE_TYPE(enc, p); -} -#define BYTE_TYPE(enc, p) \ - (AS_NORMAL_ENCODING(enc)->byteType(enc, p)) -#else -#define BYTE_TYPE(enc, p) SB_BYTE_TYPE(enc, p) -#endif - -#ifdef XML_MIN_SIZE -#define BYTE_TO_ASCII(enc, p) \ - (AS_NORMAL_ENCODING(enc)->byteToAscii(enc, p)) -static int PTRFASTCALL -sb_byteToAscii(const ENCODING *enc, const char *p) -{ - return *p; -} -#else -#define BYTE_TO_ASCII(enc, p) (*(p)) -#endif - -#define IS_NAME_CHAR(enc, p, n) \ - (AS_NORMAL_ENCODING(enc)->isName ## n(enc, p)) -#define IS_NMSTRT_CHAR(enc, p, n) \ - (AS_NORMAL_ENCODING(enc)->isNmstrt ## n(enc, p)) -#define IS_INVALID_CHAR(enc, p, n) \ - (AS_NORMAL_ENCODING(enc)->isInvalid ## n(enc, p)) - -#ifdef XML_MIN_SIZE -#define IS_NAME_CHAR_MINBPC(enc, p) \ - (AS_NORMAL_ENCODING(enc)->isNameMin(enc, p)) -#define IS_NMSTRT_CHAR_MINBPC(enc, p) \ - (AS_NORMAL_ENCODING(enc)->isNmstrtMin(enc, p)) -#else -#define IS_NAME_CHAR_MINBPC(enc, p) ((int)(enc) & 0) -#define IS_NMSTRT_CHAR_MINBPC(enc, p) ((int)(enc) & 0) -#endif - -#ifdef XML_MIN_SIZE -#define CHAR_MATCHES(enc, p, c) \ - (AS_NORMAL_ENCODING(enc)->charMatches(enc, p, c)) -static int PTRCALL -sb_charMatches(const ENCODING *enc, const char *p, int c) -{ - return *p == c; -} -#else -/* c is an ASCII character */ -#define CHAR_MATCHES(enc, p, c) (*(p) == c) -#endif - -#define PREFIX(ident) normal_ ## ident -#define XML_TOK_IMPL_C -#include "xmltok_impl.c" -#undef XML_TOK_IMPL_C - -#undef MINBPC -#undef BYTE_TYPE -#undef BYTE_TO_ASCII -#undef CHAR_MATCHES -#undef IS_NAME_CHAR -#undef IS_NAME_CHAR_MINBPC -#undef IS_NMSTRT_CHAR -#undef IS_NMSTRT_CHAR_MINBPC -#undef IS_INVALID_CHAR - -enum { /* UTF8_cvalN is value of masked first byte of N byte sequence */ - UTF8_cval1 = 0x00, - UTF8_cval2 = 0xc0, - UTF8_cval3 = 0xe0, - UTF8_cval4 = 0xf0 -}; - -static void PTRCALL -utf8_toUtf8(const ENCODING *enc, - const char **fromP, const char *fromLim, - char **toP, const char *toLim) -{ - char *to; - const char *from; - - (void)enc; - - if (fromLim - *fromP > toLim - *toP) { - /* Avoid copying partial characters. */ - for (fromLim = *fromP + (toLim - *toP); fromLim > *fromP; fromLim--) - if (((unsigned char)fromLim[-1] & 0xc0) != 0x80) - break; - } - for (to = *toP, from = *fromP; from != fromLim; from++, to++) - *to = *from; - *fromP = from; - *toP = to; -} - -static void PTRCALL -utf8_toUtf16(const ENCODING *enc, - const char **fromP, const char *fromLim, - unsigned short **toP, const unsigned short *toLim) -{ - unsigned short *to = *toP; - const char *from = *fromP; - while (from != fromLim && to != toLim) { - switch (((struct normal_encoding *)enc)->type[(unsigned char)*from]) { - case BT_LEAD2: - *to++ = (unsigned short)(((from[0] & 0x1f) << 6) | (from[1] & 0x3f)); - from += 2; - break; - case BT_LEAD3: - *to++ = (unsigned short)(((from[0] & 0xf) << 12) - | ((from[1] & 0x3f) << 6) | (from[2] & 0x3f)); - from += 3; - break; - case BT_LEAD4: - { - unsigned long n; - if (to + 1 == toLim) - goto after; - n = ((from[0] & 0x7) << 18) | ((from[1] & 0x3f) << 12) - | ((from[2] & 0x3f) << 6) | (from[3] & 0x3f); - n -= 0x10000; - to[0] = (unsigned short)((n >> 10) | 0xD800); - to[1] = (unsigned short)((n & 0x3FF) | 0xDC00); - to += 2; - from += 4; - } - break; - default: - *to++ = *from++; - break; - } - } -after: - *fromP = from; - *toP = to; -} - -#ifdef XML_NS -static const struct normal_encoding utf8_encoding_ns = { - { VTABLE1, utf8_toUtf8, utf8_toUtf16, 1, 1, 0 }, - { -#include "asciitab.h" -#include "utf8tab.h" - }, - STANDARD_VTABLE(sb_) NORMAL_VTABLE(utf8_) -}; -#endif - -static const struct normal_encoding utf8_encoding = { - { VTABLE1, utf8_toUtf8, utf8_toUtf16, 1, 1, 0 }, - { -#define BT_COLON BT_NMSTRT -#include "asciitab.h" -#undef BT_COLON -#include "utf8tab.h" - }, - STANDARD_VTABLE(sb_) NORMAL_VTABLE(utf8_) -}; - -#ifdef XML_NS - -static const struct normal_encoding internal_utf8_encoding_ns = { - { VTABLE1, utf8_toUtf8, utf8_toUtf16, 1, 1, 0 }, - { -#include "iasciitab.h" -#include "utf8tab.h" - }, - STANDARD_VTABLE(sb_) NORMAL_VTABLE(utf8_) -}; - -#endif - -static const struct normal_encoding internal_utf8_encoding = { - { VTABLE1, utf8_toUtf8, utf8_toUtf16, 1, 1, 0 }, - { -#define BT_COLON BT_NMSTRT -#include "iasciitab.h" -#undef BT_COLON -#include "utf8tab.h" - }, - STANDARD_VTABLE(sb_) NORMAL_VTABLE(utf8_) -}; - -static void PTRCALL -latin1_toUtf8(const ENCODING *enc, - const char **fromP, const char *fromLim, - char **toP, const char *toLim) -{ - (void)enc; - - for (;;) { - unsigned char c; - if (*fromP == fromLim) - break; - c = (unsigned char)**fromP; - if (c & 0x80) { - if (toLim - *toP < 2) - break; - *(*toP)++ = (char)((c >> 6) | UTF8_cval2); - *(*toP)++ = (char)((c & 0x3f) | 0x80); - (*fromP)++; - } - else { - if (*toP == toLim) - break; - *(*toP)++ = *(*fromP)++; - } - } -} - -static void PTRCALL -latin1_toUtf16(const ENCODING *enc, - const char **fromP, const char *fromLim, - unsigned short **toP, const unsigned short *toLim) -{ - (void)enc; - - while (*fromP != fromLim && *toP != toLim) - *(*toP)++ = (unsigned char)*(*fromP)++; -} - -#ifdef XML_NS - -static const struct normal_encoding latin1_encoding_ns = { - { VTABLE1, latin1_toUtf8, latin1_toUtf16, 1, 0, 0 }, - { -#include "asciitab.h" -#include "latin1tab.h" - }, - STANDARD_VTABLE(sb_) -}; - -#endif - -static const struct normal_encoding latin1_encoding = { - { VTABLE1, latin1_toUtf8, latin1_toUtf16, 1, 0, 0 }, - { -#define BT_COLON BT_NMSTRT -#include "asciitab.h" -#undef BT_COLON -#include "latin1tab.h" - }, - STANDARD_VTABLE(sb_) -}; - -static void PTRCALL -ascii_toUtf8(const ENCODING *enc, - const char **fromP, const char *fromLim, - char **toP, const char *toLim) -{ - (void)enc; - - while (*fromP != fromLim && *toP != toLim) - *(*toP)++ = *(*fromP)++; -} - -#ifdef XML_NS - -static const struct normal_encoding ascii_encoding_ns = { - { VTABLE1, ascii_toUtf8, latin1_toUtf16, 1, 1, 0 }, - { -#include "asciitab.h" -/* BT_NONXML == 0 */ - }, - STANDARD_VTABLE(sb_) -}; - -#endif - -static const struct normal_encoding ascii_encoding = { - { VTABLE1, ascii_toUtf8, latin1_toUtf16, 1, 1, 0 }, - { -#define BT_COLON BT_NMSTRT -#include "asciitab.h" -#undef BT_COLON -/* BT_NONXML == 0 */ - }, - STANDARD_VTABLE(sb_) -}; - -static int PTRFASTCALL -unicode_byte_type(char hi, char lo) -{ - switch ((unsigned char)hi) { - case 0xD8: case 0xD9: case 0xDA: case 0xDB: - return BT_LEAD4; - case 0xDC: case 0xDD: case 0xDE: case 0xDF: - return BT_TRAIL; - case 0xFF: - switch ((unsigned char)lo) { - case 0xFF: - case 0xFE: - return BT_NONXML; - } - break; - } - return BT_NONASCII; -} - -#define DEFINE_UTF16_TO_UTF8(E) \ -static void PTRCALL \ -E ## toUtf8(const ENCODING *enc, \ - const char **fromP, const char *fromLim, \ - char **toP, const char *toLim) \ -{ \ - const char *from; \ - \ - (void)enc; \ - \ - for (from = *fromP; from != fromLim; from += 2) { \ - int plane; \ - unsigned char lo2; \ - unsigned char lo = GET_LO(from); \ - unsigned char hi = GET_HI(from); \ - switch (hi) { \ - case 0: \ - if (lo < 0x80) { \ - if (*toP == toLim) { \ - *fromP = from; \ - return; \ - } \ - *(*toP)++ = lo; \ - break; \ - } \ - /* fall through */ \ - case 0x1: case 0x2: case 0x3: \ - case 0x4: case 0x5: case 0x6: case 0x7: \ - if (toLim - *toP < 2) { \ - *fromP = from; \ - return; \ - } \ - *(*toP)++ = ((lo >> 6) | (hi << 2) | UTF8_cval2); \ - *(*toP)++ = ((lo & 0x3f) | 0x80); \ - break; \ - default: \ - if (toLim - *toP < 3) { \ - *fromP = from; \ - return; \ - } \ - /* 16 bits divided 4, 6, 6 amongst 3 bytes */ \ - *(*toP)++ = ((hi >> 4) | UTF8_cval3); \ - *(*toP)++ = (((hi & 0xf) << 2) | (lo >> 6) | 0x80); \ - *(*toP)++ = ((lo & 0x3f) | 0x80); \ - break; \ - case 0xD8: case 0xD9: case 0xDA: case 0xDB: \ - if (toLim - *toP < 4) { \ - *fromP = from; \ - return; \ - } \ - plane = (((hi & 0x3) << 2) | ((lo >> 6) & 0x3)) + 1; \ - *(*toP)++ = (((char)((plane >> 2) & 0xff)) | UTF8_cval4); \ - *(*toP)++ = (((lo >> 2) & 0xF) | ((plane & 0x3) << 4) | 0x80); \ - from += 2; \ - lo2 = GET_LO(from); \ - *(*toP)++ = (((lo & 0x3) << 4) \ - | ((GET_HI(from) & 0x3) << 2) \ - | (lo2 >> 6) \ - | 0x80); \ - *(*toP)++ = ((lo2 & 0x3f) | 0x80); \ - break; \ - } \ - } \ - *fromP = from; \ -} - -#define DEFINE_UTF16_TO_UTF16(E) \ -static void PTRCALL \ -E ## toUtf16(const ENCODING *enc, \ - const char **fromP, const char *fromLim, \ - unsigned short **toP, const unsigned short *toLim) \ -{ \ - (void)enc; \ - \ - /* Avoid copying first half only of surrogate */ \ - if (fromLim - *fromP > ((toLim - *toP) << 1) \ - && (GET_HI(fromLim - 2) & 0xF8) == 0xD8) \ - fromLim -= 2; \ - for (; *fromP != fromLim && *toP != toLim; *fromP += 2) \ - *(*toP)++ = (GET_HI(*fromP) << 8) | GET_LO(*fromP); \ -} - -#define SET2(ptr, ch) \ - (((ptr)[0] = ((ch) & 0xff)), ((ptr)[1] = ((ch) >> 8))) -#define GET_LO(ptr) ((unsigned char)(ptr)[0]) -#define GET_HI(ptr) ((unsigned char)(ptr)[1]) - -DEFINE_UTF16_TO_UTF8(little2_) -DEFINE_UTF16_TO_UTF16(little2_) - -#undef SET2 -#undef GET_LO -#undef GET_HI - -#define SET2(ptr, ch) \ - (((ptr)[0] = ((ch) >> 8)), ((ptr)[1] = ((ch) & 0xFF))) -#define GET_LO(ptr) ((unsigned char)(ptr)[1]) -#define GET_HI(ptr) ((unsigned char)(ptr)[0]) - -DEFINE_UTF16_TO_UTF8(big2_) -DEFINE_UTF16_TO_UTF16(big2_) - -#undef SET2 -#undef GET_LO -#undef GET_HI - -#define LITTLE2_BYTE_TYPE(enc, p) \ - ((p)[1] == 0 \ - ? ((struct normal_encoding *)(enc))->type[(unsigned char)*(p)] \ - : unicode_byte_type((p)[1], (p)[0])) -#define LITTLE2_BYTE_TO_ASCII(enc, p) ((p)[1] == 0 ? (p)[0] : -1) -#define LITTLE2_CHAR_MATCHES(enc, p, c) ((p)[1] == 0 && (p)[0] == c) -#define LITTLE2_IS_NAME_CHAR_MINBPC(enc, p) \ - UCS2_GET_NAMING(namePages, (unsigned char)p[1], (unsigned char)p[0]) -#define LITTLE2_IS_NMSTRT_CHAR_MINBPC(enc, p) \ - UCS2_GET_NAMING(nmstrtPages, (unsigned char)p[1], (unsigned char)p[0]) - -#ifdef XML_MIN_SIZE - -static int PTRFASTCALL -little2_byteType(const ENCODING *enc, const char *p) -{ - return LITTLE2_BYTE_TYPE(enc, p); -} - -static int PTRFASTCALL -little2_byteToAscii(const ENCODING *enc, const char *p) -{ - return LITTLE2_BYTE_TO_ASCII(enc, p); -} - -static int PTRCALL -little2_charMatches(const ENCODING *enc, const char *p, int c) -{ - return LITTLE2_CHAR_MATCHES(enc, p, c); -} - -static int PTRFASTCALL -little2_isNameMin(const ENCODING *enc, const char *p) -{ - return LITTLE2_IS_NAME_CHAR_MINBPC(enc, p); -} - -static int PTRFASTCALL -little2_isNmstrtMin(const ENCODING *enc, const char *p) -{ - return LITTLE2_IS_NMSTRT_CHAR_MINBPC(enc, p); -} - -#undef VTABLE -#define VTABLE VTABLE1, little2_toUtf8, little2_toUtf16 - -#else /* not XML_MIN_SIZE */ - -#undef PREFIX -#define PREFIX(ident) little2_ ## ident -#define MINBPC(enc) (((int)(enc) & 0) + 2) -/* CHAR_MATCHES is guaranteed to have MINBPC bytes available. */ -#define BYTE_TYPE(enc, p) LITTLE2_BYTE_TYPE(enc, p) -#define BYTE_TO_ASCII(enc, p) LITTLE2_BYTE_TO_ASCII(enc, p) -#define CHAR_MATCHES(enc, p, c) LITTLE2_CHAR_MATCHES(enc, p, c) -#define IS_NAME_CHAR(enc, p, n) ((int)(enc) & 0) -#define IS_NAME_CHAR_MINBPC(enc, p) LITTLE2_IS_NAME_CHAR_MINBPC(enc, p) -#define IS_NMSTRT_CHAR(enc, p, n) ((int)(enc) & 0) -#define IS_NMSTRT_CHAR_MINBPC(enc, p) LITTLE2_IS_NMSTRT_CHAR_MINBPC(enc, p) - -#define XML_TOK_IMPL_C -#include "xmltok_impl.c" -#undef XML_TOK_IMPL_C - -#undef MINBPC -#undef BYTE_TYPE -#undef BYTE_TO_ASCII -#undef CHAR_MATCHES -#undef IS_NAME_CHAR -#undef IS_NAME_CHAR_MINBPC -#undef IS_NMSTRT_CHAR -#undef IS_NMSTRT_CHAR_MINBPC -#undef IS_INVALID_CHAR - -#endif /* not XML_MIN_SIZE */ - -#ifdef XML_NS - -static const struct normal_encoding little2_encoding_ns = { - { VTABLE, 2, 0, -#if BYTEORDER == 1234 - 1 -#else - 0 -#endif - }, - { -#include "asciitab.h" -#include "latin1tab.h" - }, - STANDARD_VTABLE(little2_) -}; - -#endif - -static const struct normal_encoding little2_encoding = { - { VTABLE, 2, 0, -#if BYTEORDER == 1234 - 1 -#else - 0 -#endif - }, - { -#define BT_COLON BT_NMSTRT -#include "asciitab.h" -#undef BT_COLON -#include "latin1tab.h" - }, - STANDARD_VTABLE(little2_) -}; - -#if BYTEORDER != 4321 - -#ifdef XML_NS - -static const struct normal_encoding internal_little2_encoding_ns = { - { VTABLE, 2, 0, 1 }, - { -#include "iasciitab.h" -#include "latin1tab.h" - }, - STANDARD_VTABLE(little2_) -}; - -#endif - -static const struct normal_encoding internal_little2_encoding = { - { VTABLE, 2, 0, 1 }, - { -#define BT_COLON BT_NMSTRT -#include "iasciitab.h" -#undef BT_COLON -#include "latin1tab.h" - }, - STANDARD_VTABLE(little2_) -}; - -#endif - - -#define BIG2_BYTE_TYPE(enc, p) \ - ((p)[0] == 0 \ - ? ((struct normal_encoding *)(enc))->type[(unsigned char)(p)[1]] \ - : unicode_byte_type((p)[0], (p)[1])) -#define BIG2_BYTE_TO_ASCII(enc, p) ((p)[0] == 0 ? (p)[1] : -1) -#define BIG2_CHAR_MATCHES(enc, p, c) ((p)[0] == 0 && (p)[1] == c) -#define BIG2_IS_NAME_CHAR_MINBPC(enc, p) \ - UCS2_GET_NAMING(namePages, (unsigned char)p[0], (unsigned char)p[1]) -#define BIG2_IS_NMSTRT_CHAR_MINBPC(enc, p) \ - UCS2_GET_NAMING(nmstrtPages, (unsigned char)p[0], (unsigned char)p[1]) - -#ifdef XML_MIN_SIZE - -static int PTRFASTCALL -big2_byteType(const ENCODING *enc, const char *p) -{ - return BIG2_BYTE_TYPE(enc, p); -} - -static int PTRFASTCALL -big2_byteToAscii(const ENCODING *enc, const char *p) -{ - return BIG2_BYTE_TO_ASCII(enc, p); -} - -static int PTRCALL -big2_charMatches(const ENCODING *enc, const char *p, int c) -{ - return BIG2_CHAR_MATCHES(enc, p, c); -} - -static int PTRFASTCALL -big2_isNameMin(const ENCODING *enc, const char *p) -{ - return BIG2_IS_NAME_CHAR_MINBPC(enc, p); -} - -static int PTRFASTCALL -big2_isNmstrtMin(const ENCODING *enc, const char *p) -{ - return BIG2_IS_NMSTRT_CHAR_MINBPC(enc, p); -} - -#undef VTABLE -#define VTABLE VTABLE1, big2_toUtf8, big2_toUtf16 - -#else /* not XML_MIN_SIZE */ - -#undef PREFIX -#define PREFIX(ident) big2_ ## ident -#define MINBPC(enc) (((int)(enc) & 0) + 2) -/* CHAR_MATCHES is guaranteed to have MINBPC bytes available. */ -#define BYTE_TYPE(enc, p) BIG2_BYTE_TYPE(enc, p) -#define BYTE_TO_ASCII(enc, p) BIG2_BYTE_TO_ASCII(enc, p) -#define CHAR_MATCHES(enc, p, c) BIG2_CHAR_MATCHES(enc, p, c) -#define IS_NAME_CHAR(enc, p, n) ((int)(enc) & 0) -#define IS_NAME_CHAR_MINBPC(enc, p) BIG2_IS_NAME_CHAR_MINBPC(enc, p) -#define IS_NMSTRT_CHAR(enc, p, n) ((int)(enc) & 0) -#define IS_NMSTRT_CHAR_MINBPC(enc, p) BIG2_IS_NMSTRT_CHAR_MINBPC(enc, p) - -#define XML_TOK_IMPL_C -#include "xmltok_impl.c" -#undef XML_TOK_IMPL_C - -#undef MINBPC -#undef BYTE_TYPE -#undef BYTE_TO_ASCII -#undef CHAR_MATCHES -#undef IS_NAME_CHAR -#undef IS_NAME_CHAR_MINBPC -#undef IS_NMSTRT_CHAR -#undef IS_NMSTRT_CHAR_MINBPC -#undef IS_INVALID_CHAR - -#endif /* not XML_MIN_SIZE */ - -#ifdef XML_NS - -static const struct normal_encoding big2_encoding_ns = { - { VTABLE, 2, 0, -#if BYTEORDER == 4321 - 1 -#else - 0 -#endif - }, - { -#include "asciitab.h" -#include "latin1tab.h" - }, - STANDARD_VTABLE(big2_) -}; - -#endif - -static const struct normal_encoding big2_encoding = { - { VTABLE, 2, 0, -#if BYTEORDER == 4321 - 1 -#else - 0 -#endif - }, - { -#define BT_COLON BT_NMSTRT -#include "asciitab.h" -#undef BT_COLON -#include "latin1tab.h" - }, - STANDARD_VTABLE(big2_) -}; - -#if BYTEORDER != 1234 - -#ifdef XML_NS - -static const struct normal_encoding internal_big2_encoding_ns = { - { VTABLE, 2, 0, 1 }, - { -#include "iasciitab.h" -#include "latin1tab.h" - }, - STANDARD_VTABLE(big2_) -}; - -#endif - -static const struct normal_encoding internal_big2_encoding = { - { VTABLE, 2, 0, 1 }, - { -#define BT_COLON BT_NMSTRT -#include "iasciitab.h" -#undef BT_COLON -#include "latin1tab.h" - }, - STANDARD_VTABLE(big2_) -}; - -#endif - -#undef PREFIX - -static int FASTCALL -streqci(const char *s1, const char *s2) -{ - for (;;) { - char c1 = *s1++; - char c2 = *s2++; - if (ASCII_a <= c1 && c1 <= ASCII_z) - c1 += ASCII_A - ASCII_a; - if (ASCII_a <= c2 && c2 <= ASCII_z) - c2 += ASCII_A - ASCII_a; - if (c1 != c2) - return 0; - if (!c1) - break; - } - return 1; -} - -static void PTRCALL -initUpdatePosition(const ENCODING *enc, const char *ptr, - const char *end, POSITION *pos) -{ - (void)enc; - - normal_updatePosition(&utf8_encoding.enc, ptr, end, pos); -} - -static int -toAscii(const ENCODING *enc, const char *ptr, const char *end) -{ - char buf[1]; - char *p = buf; - XmlUtf8Convert(enc, &ptr, end, &p, p + 1); - if (p == buf) - return -1; - else - return buf[0]; -} - -static int FASTCALL -isSpace(int c) -{ - switch (c) { - case 0x20: - case 0xD: - case 0xA: - case 0x9: - return 1; - } - return 0; -} - -/* Return 1 if there's just optional white space or there's an S - followed by name=val. -*/ -static int -parsePseudoAttribute(const ENCODING *enc, - const char *ptr, - const char *end, - const char **namePtr, - const char **nameEndPtr, - const char **valPtr, - const char **nextTokPtr) -{ - int c; - char open; - if (ptr == end) { - *namePtr = NULL; - return 1; - } - if (!isSpace(toAscii(enc, ptr, end))) { - *nextTokPtr = ptr; - return 0; - } - do { - ptr += enc->minBytesPerChar; - } while (isSpace(toAscii(enc, ptr, end))); - if (ptr == end) { - *namePtr = NULL; - return 1; - } - *namePtr = ptr; - for (;;) { - c = toAscii(enc, ptr, end); - if (c == -1) { - *nextTokPtr = ptr; - return 0; - } - if (c == ASCII_EQUALS) { - *nameEndPtr = ptr; - break; - } - if (isSpace(c)) { - *nameEndPtr = ptr; - do { - ptr += enc->minBytesPerChar; - } while (isSpace(c = toAscii(enc, ptr, end))); - if (c != ASCII_EQUALS) { - *nextTokPtr = ptr; - return 0; - } - break; - } - ptr += enc->minBytesPerChar; - } - if (ptr == *namePtr) { - *nextTokPtr = ptr; - return 0; - } - ptr += enc->minBytesPerChar; - c = toAscii(enc, ptr, end); - while (isSpace(c)) { - ptr += enc->minBytesPerChar; - c = toAscii(enc, ptr, end); - } - if (c != ASCII_QUOT && c != ASCII_APOS) { - *nextTokPtr = ptr; - return 0; - } - open = (char)c; - ptr += enc->minBytesPerChar; - *valPtr = ptr; - for (;; ptr += enc->minBytesPerChar) { - c = toAscii(enc, ptr, end); - if (c == open) - break; - if (!(ASCII_a <= c && c <= ASCII_z) - && !(ASCII_A <= c && c <= ASCII_Z) - && !(ASCII_0 <= c && c <= ASCII_9) - && c != ASCII_PERIOD - && c != ASCII_MINUS - && c != ASCII_UNDERSCORE) { - *nextTokPtr = ptr; - return 0; - } - } - *nextTokPtr = ptr + enc->minBytesPerChar; - return 1; -} - -static const char KW_version[] = { - ASCII_v, ASCII_e, ASCII_r, ASCII_s, ASCII_i, ASCII_o, ASCII_n, '\0' -}; - -static const char KW_encoding[] = { - ASCII_e, ASCII_n, ASCII_c, ASCII_o, ASCII_d, ASCII_i, ASCII_n, ASCII_g, '\0' -}; - -static const char KW_standalone[] = { - ASCII_s, ASCII_t, ASCII_a, ASCII_n, ASCII_d, ASCII_a, ASCII_l, ASCII_o, - ASCII_n, ASCII_e, '\0' -}; - -static const char KW_yes[] = { - ASCII_y, ASCII_e, ASCII_s, '\0' -}; - -static const char KW_no[] = { - ASCII_n, ASCII_o, '\0' -}; - -static int -doParseXmlDecl(const ENCODING *(*encodingFinder)(const ENCODING *, - const char *, - const char *), - int isGeneralTextEntity, - const ENCODING *enc, - const char *ptr, - const char *end, - const char **badPtr, - const char **versionPtr, - const char **versionEndPtr, - const char **encodingName, - const ENCODING **encoding, - int *standalone) -{ - const char *val = NULL; - const char *name = NULL; - const char *nameEnd = NULL; - ptr += 5 * enc->minBytesPerChar; - end -= 2 * enc->minBytesPerChar; - if (!parsePseudoAttribute(enc, ptr, end, &name, &nameEnd, &val, &ptr) - || !name) { - *badPtr = ptr; - return 0; - } - if (!XmlNameMatchesAscii(enc, name, nameEnd, KW_version)) { - if (!isGeneralTextEntity) { - *badPtr = name; - return 0; - } - } - else { - if (versionPtr) - *versionPtr = val; - if (versionEndPtr) - *versionEndPtr = ptr; - if (!parsePseudoAttribute(enc, ptr, end, &name, &nameEnd, &val, &ptr)) { - *badPtr = ptr; - return 0; - } - if (!name) { - if (isGeneralTextEntity) { - /* a TextDecl must have an EncodingDecl */ - *badPtr = ptr; - return 0; - } - return 1; - } - } - if (XmlNameMatchesAscii(enc, name, nameEnd, KW_encoding)) { - int c = toAscii(enc, val, end); - if (!(ASCII_a <= c && c <= ASCII_z) && !(ASCII_A <= c && c <= ASCII_Z)) { - *badPtr = val; - return 0; - } - if (encodingName) - *encodingName = val; - if (encoding) - *encoding = encodingFinder(enc, val, ptr - enc->minBytesPerChar); - if (!parsePseudoAttribute(enc, ptr, end, &name, &nameEnd, &val, &ptr)) { - *badPtr = ptr; - return 0; - } - if (!name) - return 1; - } - if (!XmlNameMatchesAscii(enc, name, nameEnd, KW_standalone) - || isGeneralTextEntity) { - *badPtr = name; - return 0; - } - if (XmlNameMatchesAscii(enc, val, ptr - enc->minBytesPerChar, KW_yes)) { - if (standalone) - *standalone = 1; - } - else if (XmlNameMatchesAscii(enc, val, ptr - enc->minBytesPerChar, KW_no)) { - if (standalone) - *standalone = 0; - } - else { - *badPtr = val; - return 0; - } - while (isSpace(toAscii(enc, ptr, end))) - ptr += enc->minBytesPerChar; - if (ptr != end) { - *badPtr = ptr; - return 0; - } - return 1; -} - -static int FASTCALL -checkCharRefNumber(int result) -{ - switch (result >> 8) { - case 0xD8: case 0xD9: case 0xDA: case 0xDB: - case 0xDC: case 0xDD: case 0xDE: case 0xDF: - return -1; - case 0: - if (latin1_encoding.type[result] == BT_NONXML) - return -1; - break; - case 0xFF: - if (result == 0xFFFE || result == 0xFFFF) - return -1; - break; - } - return result; -} - -int FASTCALL -XmlUtf8Encode(int c, char *buf) -{ - enum { - /* minN is minimum legal resulting value for N byte sequence */ - min2 = 0x80, - min3 = 0x800, - min4 = 0x10000 - }; - - if (c < 0) - return 0; - if (c < min2) { - buf[0] = (char)(c | UTF8_cval1); - return 1; - } - if (c < min3) { - buf[0] = (char)((c >> 6) | UTF8_cval2); - buf[1] = (char)((c & 0x3f) | 0x80); - return 2; - } - if (c < min4) { - buf[0] = (char)((c >> 12) | UTF8_cval3); - buf[1] = (char)(((c >> 6) & 0x3f) | 0x80); - buf[2] = (char)((c & 0x3f) | 0x80); - return 3; - } - if (c < 0x110000) { - buf[0] = (char)((c >> 18) | UTF8_cval4); - buf[1] = (char)(((c >> 12) & 0x3f) | 0x80); - buf[2] = (char)(((c >> 6) & 0x3f) | 0x80); - buf[3] = (char)((c & 0x3f) | 0x80); - return 4; - } - return 0; -} - -int FASTCALL -XmlUtf16Encode(int charNum, unsigned short *buf) -{ - if (charNum < 0) - return 0; - if (charNum < 0x10000) { - buf[0] = (unsigned short)charNum; - return 1; - } - if (charNum < 0x110000) { - charNum -= 0x10000; - buf[0] = (unsigned short)((charNum >> 10) + 0xD800); - buf[1] = (unsigned short)((charNum & 0x3FF) + 0xDC00); - return 2; - } - return 0; -} - -struct unknown_encoding { - struct normal_encoding normal; - CONVERTER convert; - void *userData; - unsigned short utf16[256]; - char utf8[256][4]; -}; - -#define AS_UNKNOWN_ENCODING(enc) ((const struct unknown_encoding *) (enc)) - -int -XmlSizeOfUnknownEncoding(void) -{ - return sizeof(struct unknown_encoding); -} - -static int PTRFASTCALL -unknown_isName(const ENCODING *enc, const char *p) -{ - const struct unknown_encoding *uenc = AS_UNKNOWN_ENCODING(enc); - int c = uenc->convert(uenc->userData, p); - if (c & ~0xFFFF) - return 0; - return UCS2_GET_NAMING(namePages, c >> 8, c & 0xFF); -} - -static int PTRFASTCALL -unknown_isNmstrt(const ENCODING *enc, const char *p) -{ - const struct unknown_encoding *uenc = AS_UNKNOWN_ENCODING(enc); - int c = uenc->convert(uenc->userData, p); - if (c & ~0xFFFF) - return 0; - return UCS2_GET_NAMING(nmstrtPages, c >> 8, c & 0xFF); -} - -static int PTRFASTCALL -unknown_isInvalid(const ENCODING *enc, const char *p) -{ - const struct unknown_encoding *uenc = AS_UNKNOWN_ENCODING(enc); - int c = uenc->convert(uenc->userData, p); - return (c & ~0xFFFF) || checkCharRefNumber(c) < 0; -} - -static void PTRCALL -unknown_toUtf8(const ENCODING *enc, - const char **fromP, const char *fromLim, - char **toP, const char *toLim) -{ - const struct unknown_encoding *uenc = AS_UNKNOWN_ENCODING(enc); - char buf[XML_UTF8_ENCODE_MAX]; - for (;;) { - const char *utf8; - int n; - if (*fromP == fromLim) - break; - utf8 = uenc->utf8[(unsigned char)**fromP]; - n = *utf8++; - if (n == 0) { - int c = uenc->convert(uenc->userData, *fromP); - n = XmlUtf8Encode(c, buf); - if (n > toLim - *toP) - break; - utf8 = buf; - *fromP += (AS_NORMAL_ENCODING(enc)->type[(unsigned char)**fromP] - - (BT_LEAD2 - 2)); - } - else { - if (n > toLim - *toP) - break; - (*fromP)++; - } - do { - *(*toP)++ = *utf8++; - } while (--n != 0); - } -} - -static void PTRCALL -unknown_toUtf16(const ENCODING *enc, - const char **fromP, const char *fromLim, - unsigned short **toP, const unsigned short *toLim) -{ - const struct unknown_encoding *uenc = AS_UNKNOWN_ENCODING(enc); - while (*fromP != fromLim && *toP != toLim) { - unsigned short c = uenc->utf16[(unsigned char)**fromP]; - if (c == 0) { - c = (unsigned short) - uenc->convert(uenc->userData, *fromP); - *fromP += (AS_NORMAL_ENCODING(enc)->type[(unsigned char)**fromP] - - (BT_LEAD2 - 2)); - } - else - (*fromP)++; - *(*toP)++ = c; - } -} - -ENCODING * -XmlInitUnknownEncoding(void *mem, - int *table, - CONVERTER convert, - void *userData) -{ - int i; - struct unknown_encoding *e = (struct unknown_encoding *)mem; - for (i = 0; i < (int)sizeof(struct normal_encoding); i++) - ((char *)mem)[i] = ((char *)&latin1_encoding)[i]; - for (i = 0; i < 128; i++) - if (latin1_encoding.type[i] != BT_OTHER - && latin1_encoding.type[i] != BT_NONXML - && table[i] != i) - return 0; - for (i = 0; i < 256; i++) { - int c = table[i]; - if (c == -1) { - e->normal.type[i] = BT_MALFORM; - /* This shouldn't really get used. */ - e->utf16[i] = 0xFFFF; - e->utf8[i][0] = 1; - e->utf8[i][1] = 0; - } - else if (c < 0) { - if (c < -4) - return 0; - e->normal.type[i] = (unsigned char)(BT_LEAD2 - (c + 2)); - e->utf8[i][0] = 0; - e->utf16[i] = 0; - } - else if (c < 0x80) { - if (latin1_encoding.type[c] != BT_OTHER - && latin1_encoding.type[c] != BT_NONXML - && c != i) - return 0; - e->normal.type[i] = latin1_encoding.type[c]; - e->utf8[i][0] = 1; - e->utf8[i][1] = (char)c; - e->utf16[i] = (unsigned short)(c == 0 ? 0xFFFF : c); - } - else if (checkCharRefNumber(c) < 0) { - e->normal.type[i] = BT_NONXML; - /* This shouldn't really get used. */ - e->utf16[i] = 0xFFFF; - e->utf8[i][0] = 1; - e->utf8[i][1] = 0; - } - else { - if (c > 0xFFFF) - return 0; - if (UCS2_GET_NAMING(nmstrtPages, c >> 8, c & 0xff)) - e->normal.type[i] = BT_NMSTRT; - else if (UCS2_GET_NAMING(namePages, c >> 8, c & 0xff)) - e->normal.type[i] = BT_NAME; - else - e->normal.type[i] = BT_OTHER; - e->utf8[i][0] = (char)XmlUtf8Encode(c, e->utf8[i] + 1); - e->utf16[i] = (unsigned short)c; - } - } - e->userData = userData; - e->convert = convert; - if (convert) { - e->normal.isName2 = unknown_isName; - e->normal.isName3 = unknown_isName; - e->normal.isName4 = unknown_isName; - e->normal.isNmstrt2 = unknown_isNmstrt; - e->normal.isNmstrt3 = unknown_isNmstrt; - e->normal.isNmstrt4 = unknown_isNmstrt; - e->normal.isInvalid2 = unknown_isInvalid; - e->normal.isInvalid3 = unknown_isInvalid; - e->normal.isInvalid4 = unknown_isInvalid; - } - e->normal.enc.utf8Convert = unknown_toUtf8; - e->normal.enc.utf16Convert = unknown_toUtf16; - return &(e->normal.enc); -} - -/* If this enumeration is changed, getEncodingIndex and encodings -must also be changed. */ -enum { - UNKNOWN_ENC = -1, - ISO_8859_1_ENC = 0, - US_ASCII_ENC, - UTF_8_ENC, - UTF_16_ENC, - UTF_16BE_ENC, - UTF_16LE_ENC, - /* must match encodingNames up to here */ - NO_ENC -}; - -static const char KW_ISO_8859_1[] = { - ASCII_I, ASCII_S, ASCII_O, ASCII_MINUS, ASCII_8, ASCII_8, ASCII_5, ASCII_9, - ASCII_MINUS, ASCII_1, '\0' -}; -static const char KW_US_ASCII[] = { - ASCII_U, ASCII_S, ASCII_MINUS, ASCII_A, ASCII_S, ASCII_C, ASCII_I, ASCII_I, - '\0' -}; -static const char KW_UTF_8[] = { - ASCII_U, ASCII_T, ASCII_F, ASCII_MINUS, ASCII_8, '\0' -}; -static const char KW_UTF_16[] = { - ASCII_U, ASCII_T, ASCII_F, ASCII_MINUS, ASCII_1, ASCII_6, '\0' -}; -static const char KW_UTF_16BE[] = { - ASCII_U, ASCII_T, ASCII_F, ASCII_MINUS, ASCII_1, ASCII_6, ASCII_B, ASCII_E, - '\0' -}; -static const char KW_UTF_16LE[] = { - ASCII_U, ASCII_T, ASCII_F, ASCII_MINUS, ASCII_1, ASCII_6, ASCII_L, ASCII_E, - '\0' -}; - -static int FASTCALL -getEncodingIndex(const char *name) -{ - static const char * const encodingNames[] = { - KW_ISO_8859_1, - KW_US_ASCII, - KW_UTF_8, - KW_UTF_16, - KW_UTF_16BE, - KW_UTF_16LE, - }; - int i; - if (name == NULL) - return NO_ENC; - for (i = 0; i < (int)(sizeof(encodingNames)/sizeof(encodingNames[0])); i++) - if (streqci(name, encodingNames[i])) - return i; - return UNKNOWN_ENC; -} - -/* For binary compatibility, we store the index of the encoding - specified at initialization in the isUtf16 member. -*/ - -#define INIT_ENC_INDEX(enc) ((int)(enc)->initEnc.isUtf16) -#define SET_INIT_ENC_INDEX(enc, i) ((enc)->initEnc.isUtf16 = (char)i) - -/* This is what detects the encoding. encodingTable maps from - encoding indices to encodings; INIT_ENC_INDEX(enc) is the index of - the external (protocol) specified encoding; state is - XML_CONTENT_STATE if we're parsing an external text entity, and - XML_PROLOG_STATE otherwise. -*/ - - -static int -initScan(const ENCODING * const *encodingTable, - const INIT_ENCODING *enc, - int state, - const char *ptr, - const char *end, - const char **nextTokPtr) -{ - const ENCODING **encPtr; - - if (ptr == end) - return XML_TOK_NONE; - encPtr = enc->encPtr; - if (ptr + 1 == end) { - /* only a single byte available for auto-detection */ -#ifndef XML_DTD /* FIXME */ - /* a well-formed document entity must have more than one byte */ - if (state != XML_CONTENT_STATE) - return XML_TOK_PARTIAL; -#endif - /* so we're parsing an external text entity... */ - /* if UTF-16 was externally specified, then we need at least 2 bytes */ - switch (INIT_ENC_INDEX(enc)) { - case UTF_16_ENC: - case UTF_16LE_ENC: - case UTF_16BE_ENC: - return XML_TOK_PARTIAL; - } - switch ((unsigned char)*ptr) { - case 0xFE: - case 0xFF: - case 0xEF: /* possibly first byte of UTF-8 BOM */ - if (INIT_ENC_INDEX(enc) == ISO_8859_1_ENC - && state == XML_CONTENT_STATE) - break; - /* fall through */ - case 0x00: - case 0x3C: - return XML_TOK_PARTIAL; - } - } - else { - switch (((unsigned char)ptr[0] << 8) | (unsigned char)ptr[1]) { - case 0xFEFF: - if (INIT_ENC_INDEX(enc) == ISO_8859_1_ENC - && state == XML_CONTENT_STATE) - break; - *nextTokPtr = ptr + 2; - *encPtr = encodingTable[UTF_16BE_ENC]; - return XML_TOK_BOM; - /* 00 3C is handled in the default case */ - case 0x3C00: - if ((INIT_ENC_INDEX(enc) == UTF_16BE_ENC - || INIT_ENC_INDEX(enc) == UTF_16_ENC) - && state == XML_CONTENT_STATE) - break; - *encPtr = encodingTable[UTF_16LE_ENC]; - return XmlTok(*encPtr, state, ptr, end, nextTokPtr); - case 0xFFFE: - if (INIT_ENC_INDEX(enc) == ISO_8859_1_ENC - && state == XML_CONTENT_STATE) - break; - *nextTokPtr = ptr + 2; - *encPtr = encodingTable[UTF_16LE_ENC]; - return XML_TOK_BOM; - case 0xEFBB: - /* Maybe a UTF-8 BOM (EF BB BF) */ - /* If there's an explicitly specified (external) encoding - of ISO-8859-1 or some flavour of UTF-16 - and this is an external text entity, - don't look for the BOM, - because it might be a legal data. - */ - if (state == XML_CONTENT_STATE) { - int e = INIT_ENC_INDEX(enc); - if (e == ISO_8859_1_ENC || e == UTF_16BE_ENC - || e == UTF_16LE_ENC || e == UTF_16_ENC) - break; - } - if (ptr + 2 == end) - return XML_TOK_PARTIAL; - if ((unsigned char)ptr[2] == 0xBF) { - *nextTokPtr = ptr + 3; - *encPtr = encodingTable[UTF_8_ENC]; - return XML_TOK_BOM; - } - break; - default: - if (ptr[0] == '\0') { - /* 0 isn't a legal data character. Furthermore a document - entity can only start with ASCII characters. So the only - way this can fail to be big-endian UTF-16 if it it's an - external parsed general entity that's labelled as - UTF-16LE. - */ - if (state == XML_CONTENT_STATE && INIT_ENC_INDEX(enc) == UTF_16LE_ENC) - break; - *encPtr = encodingTable[UTF_16BE_ENC]; - return XmlTok(*encPtr, state, ptr, end, nextTokPtr); - } - else if (ptr[1] == '\0') { - /* We could recover here in the case: - - parsing an external entity - - second byte is 0 - - no externally specified encoding - - no encoding declaration - by assuming UTF-16LE. But we don't, because this would mean when - presented just with a single byte, we couldn't reliably determine - whether we needed further bytes. - */ - if (state == XML_CONTENT_STATE) - break; - *encPtr = encodingTable[UTF_16LE_ENC]; - return XmlTok(*encPtr, state, ptr, end, nextTokPtr); - } - break; - } - } - *encPtr = encodingTable[INIT_ENC_INDEX(enc)]; - return XmlTok(*encPtr, state, ptr, end, nextTokPtr); -} - - -#define NS(x) x -#define ns(x) x -#define XML_TOK_NS_C -#include "xmltok_ns.c" -#undef XML_TOK_NS_C -#undef NS -#undef ns - -#ifdef XML_NS - -#define NS(x) x ## NS -#define ns(x) x ## _ns - -#define XML_TOK_NS_C -#include "xmltok_ns.c" -#undef XML_TOK_NS_C - -#undef NS -#undef ns - -ENCODING * -XmlInitUnknownEncodingNS(void *mem, - int *table, - CONVERTER convert, - void *userData) -{ - ENCODING *enc = XmlInitUnknownEncoding(mem, table, convert, userData); - if (enc) - ((struct normal_encoding *)enc)->type[ASCII_COLON] = BT_COLON; - return enc; -} - -#endif /* XML_NS */ diff --git a/expat/xmltok.h b/expat/xmltok.h deleted file mode 100644 index ca867aa6b..000000000 --- a/expat/xmltok.h +++ /dev/null @@ -1,316 +0,0 @@ -/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd - See the file COPYING for copying permission. -*/ - -#ifndef XmlTok_INCLUDED -#define XmlTok_INCLUDED 1 - -#ifdef __cplusplus -extern "C" { -#endif - -/* The following token may be returned by XmlContentTok */ -#define XML_TOK_TRAILING_RSQB -5 /* ] or ]] at the end of the scan; might be - start of illegal ]]> sequence */ -/* The following tokens may be returned by both XmlPrologTok and - XmlContentTok. -*/ -#define XML_TOK_NONE -4 /* The string to be scanned is empty */ -#define XML_TOK_TRAILING_CR -3 /* A CR at the end of the scan; - might be part of CRLF sequence */ -#define XML_TOK_PARTIAL_CHAR -2 /* only part of a multibyte sequence */ -#define XML_TOK_PARTIAL -1 /* only part of a token */ -#define XML_TOK_INVALID 0 - -/* The following tokens are returned by XmlContentTok; some are also - returned by XmlAttributeValueTok, XmlEntityTok, XmlCdataSectionTok. -*/ -#define XML_TOK_START_TAG_WITH_ATTS 1 -#define XML_TOK_START_TAG_NO_ATTS 2 -#define XML_TOK_EMPTY_ELEMENT_WITH_ATTS 3 /* empty element tag */ -#define XML_TOK_EMPTY_ELEMENT_NO_ATTS 4 -#define XML_TOK_END_TAG 5 -#define XML_TOK_DATA_CHARS 6 -#define XML_TOK_DATA_NEWLINE 7 -#define XML_TOK_CDATA_SECT_OPEN 8 -#define XML_TOK_ENTITY_REF 9 -#define XML_TOK_CHAR_REF 10 /* numeric character reference */ - -/* The following tokens may be returned by both XmlPrologTok and - XmlContentTok. -*/ -#define XML_TOK_PI 11 /* processing instruction */ -#define XML_TOK_XML_DECL 12 /* XML decl or text decl */ -#define XML_TOK_COMMENT 13 -#define XML_TOK_BOM 14 /* Byte order mark */ - -/* The following tokens are returned only by XmlPrologTok */ -#define XML_TOK_PROLOG_S 15 -#define XML_TOK_DECL_OPEN 16 /* */ -#define XML_TOK_NAME 18 -#define XML_TOK_NMTOKEN 19 -#define XML_TOK_POUND_NAME 20 /* #name */ -#define XML_TOK_OR 21 /* | */ -#define XML_TOK_PERCENT 22 -#define XML_TOK_OPEN_PAREN 23 -#define XML_TOK_CLOSE_PAREN 24 -#define XML_TOK_OPEN_BRACKET 25 -#define XML_TOK_CLOSE_BRACKET 26 -#define XML_TOK_LITERAL 27 -#define XML_TOK_PARAM_ENTITY_REF 28 -#define XML_TOK_INSTANCE_START 29 - -/* The following occur only in element type declarations */ -#define XML_TOK_NAME_QUESTION 30 /* name? */ -#define XML_TOK_NAME_ASTERISK 31 /* name* */ -#define XML_TOK_NAME_PLUS 32 /* name+ */ -#define XML_TOK_COND_SECT_OPEN 33 /* */ -#define XML_TOK_CLOSE_PAREN_QUESTION 35 /* )? */ -#define XML_TOK_CLOSE_PAREN_ASTERISK 36 /* )* */ -#define XML_TOK_CLOSE_PAREN_PLUS 37 /* )+ */ -#define XML_TOK_COMMA 38 - -/* The following token is returned only by XmlAttributeValueTok */ -#define XML_TOK_ATTRIBUTE_VALUE_S 39 - -/* The following token is returned only by XmlCdataSectionTok */ -#define XML_TOK_CDATA_SECT_CLOSE 40 - -/* With namespace processing this is returned by XmlPrologTok for a - name with a colon. -*/ -#define XML_TOK_PREFIXED_NAME 41 - -#ifdef XML_DTD -#define XML_TOK_IGNORE_SECT 42 -#endif /* XML_DTD */ - -#ifdef XML_DTD -#define XML_N_STATES 4 -#else /* not XML_DTD */ -#define XML_N_STATES 3 -#endif /* not XML_DTD */ - -#define XML_PROLOG_STATE 0 -#define XML_CONTENT_STATE 1 -#define XML_CDATA_SECTION_STATE 2 -#ifdef XML_DTD -#define XML_IGNORE_SECTION_STATE 3 -#endif /* XML_DTD */ - -#define XML_N_LITERAL_TYPES 2 -#define XML_ATTRIBUTE_VALUE_LITERAL 0 -#define XML_ENTITY_VALUE_LITERAL 1 - -/* The size of the buffer passed to XmlUtf8Encode must be at least this. */ -#define XML_UTF8_ENCODE_MAX 4 -/* The size of the buffer passed to XmlUtf16Encode must be at least this. */ -#define XML_UTF16_ENCODE_MAX 2 - -typedef struct position { - /* first line and first column are 0 not 1 */ - XML_Size lineNumber; - XML_Size columnNumber; -} POSITION; - -typedef struct { - const char *name; - const char *valuePtr; - const char *valueEnd; - char normalized; -} ATTRIBUTE; - -struct encoding; -typedef struct encoding ENCODING; - -typedef int (PTRCALL *SCANNER)(const ENCODING *, - const char *, - const char *, - const char **); - -struct encoding { - SCANNER scanners[XML_N_STATES]; - SCANNER literalScanners[XML_N_LITERAL_TYPES]; - int (PTRCALL *sameName)(const ENCODING *, - const char *, - const char *); - int (PTRCALL *nameMatchesAscii)(const ENCODING *, - const char *, - const char *, - const char *); - int (PTRFASTCALL *nameLength)(const ENCODING *, const char *); - const char *(PTRFASTCALL *skipS)(const ENCODING *, const char *); - int (PTRCALL *getAtts)(const ENCODING *enc, - const char *ptr, - int attsMax, - ATTRIBUTE *atts); - int (PTRFASTCALL *charRefNumber)(const ENCODING *enc, const char *ptr); - int (PTRCALL *predefinedEntityName)(const ENCODING *, - const char *, - const char *); - void (PTRCALL *updatePosition)(const ENCODING *, - const char *ptr, - const char *end, - POSITION *); - int (PTRCALL *isPublicId)(const ENCODING *enc, - const char *ptr, - const char *end, - const char **badPtr); - void (PTRCALL *utf8Convert)(const ENCODING *enc, - const char **fromP, - const char *fromLim, - char **toP, - const char *toLim); - void (PTRCALL *utf16Convert)(const ENCODING *enc, - const char **fromP, - const char *fromLim, - unsigned short **toP, - const unsigned short *toLim); - int minBytesPerChar; - char isUtf8; - char isUtf16; -}; - -/* Scan the string starting at ptr until the end of the next complete - token, but do not scan past eptr. Return an integer giving the - type of token. - - Return XML_TOK_NONE when ptr == eptr; nextTokPtr will not be set. - - Return XML_TOK_PARTIAL when the string does not contain a complete - token; nextTokPtr will not be set. - - Return XML_TOK_INVALID when the string does not start a valid - token; nextTokPtr will be set to point to the character which made - the token invalid. - - Otherwise the string starts with a valid token; nextTokPtr will be - set to point to the character following the end of that token. - - Each data character counts as a single token, but adjacent data - characters may be returned together. Similarly for characters in - the prolog outside literals, comments and processing instructions. -*/ - - -#define XmlTok(enc, state, ptr, end, nextTokPtr) \ - (((enc)->scanners[state])(enc, ptr, end, nextTokPtr)) - -#define XmlPrologTok(enc, ptr, end, nextTokPtr) \ - XmlTok(enc, XML_PROLOG_STATE, ptr, end, nextTokPtr) - -#define XmlContentTok(enc, ptr, end, nextTokPtr) \ - XmlTok(enc, XML_CONTENT_STATE, ptr, end, nextTokPtr) - -#define XmlCdataSectionTok(enc, ptr, end, nextTokPtr) \ - XmlTok(enc, XML_CDATA_SECTION_STATE, ptr, end, nextTokPtr) - -#ifdef XML_DTD - -#define XmlIgnoreSectionTok(enc, ptr, end, nextTokPtr) \ - XmlTok(enc, XML_IGNORE_SECTION_STATE, ptr, end, nextTokPtr) - -#endif /* XML_DTD */ - -/* This is used for performing a 2nd-level tokenization on the content - of a literal that has already been returned by XmlTok. -*/ -#define XmlLiteralTok(enc, literalType, ptr, end, nextTokPtr) \ - (((enc)->literalScanners[literalType])(enc, ptr, end, nextTokPtr)) - -#define XmlAttributeValueTok(enc, ptr, end, nextTokPtr) \ - XmlLiteralTok(enc, XML_ATTRIBUTE_VALUE_LITERAL, ptr, end, nextTokPtr) - -#define XmlEntityValueTok(enc, ptr, end, nextTokPtr) \ - XmlLiteralTok(enc, XML_ENTITY_VALUE_LITERAL, ptr, end, nextTokPtr) - -#define XmlSameName(enc, ptr1, ptr2) (((enc)->sameName)(enc, ptr1, ptr2)) - -#define XmlNameMatchesAscii(enc, ptr1, end1, ptr2) \ - (((enc)->nameMatchesAscii)(enc, ptr1, end1, ptr2)) - -#define XmlNameLength(enc, ptr) \ - (((enc)->nameLength)(enc, ptr)) - -#define XmlSkipS(enc, ptr) \ - (((enc)->skipS)(enc, ptr)) - -#define XmlGetAttributes(enc, ptr, attsMax, atts) \ - (((enc)->getAtts)(enc, ptr, attsMax, atts)) - -#define XmlCharRefNumber(enc, ptr) \ - (((enc)->charRefNumber)(enc, ptr)) - -#define XmlPredefinedEntityName(enc, ptr, end) \ - (((enc)->predefinedEntityName)(enc, ptr, end)) - -#define XmlUpdatePosition(enc, ptr, end, pos) \ - (((enc)->updatePosition)(enc, ptr, end, pos)) - -#define XmlIsPublicId(enc, ptr, end, badPtr) \ - (((enc)->isPublicId)(enc, ptr, end, badPtr)) - -#define XmlUtf8Convert(enc, fromP, fromLim, toP, toLim) \ - (((enc)->utf8Convert)(enc, fromP, fromLim, toP, toLim)) - -#define XmlUtf16Convert(enc, fromP, fromLim, toP, toLim) \ - (((enc)->utf16Convert)(enc, fromP, fromLim, toP, toLim)) - -typedef struct { - ENCODING initEnc; - const ENCODING **encPtr; -} INIT_ENCODING; - -int XmlParseXmlDecl(int isGeneralTextEntity, - const ENCODING *enc, - const char *ptr, - const char *end, - const char **badPtr, - const char **versionPtr, - const char **versionEndPtr, - const char **encodingNamePtr, - const ENCODING **namedEncodingPtr, - int *standalonePtr); - -int XmlInitEncoding(INIT_ENCODING *, const ENCODING **, const char *name); -const ENCODING *XmlGetUtf8InternalEncoding(void); -const ENCODING *XmlGetUtf16InternalEncoding(void); -int FASTCALL XmlUtf8Encode(int charNumber, char *buf); -int FASTCALL XmlUtf16Encode(int charNumber, unsigned short *buf); -int XmlSizeOfUnknownEncoding(void); - - -typedef int (XMLCALL *CONVERTER) (void *userData, const char *p); - -ENCODING * -XmlInitUnknownEncoding(void *mem, - int *table, - CONVERTER convert, - void *userData); - -int XmlParseXmlDeclNS(int isGeneralTextEntity, - const ENCODING *enc, - const char *ptr, - const char *end, - const char **badPtr, - const char **versionPtr, - const char **versionEndPtr, - const char **encodingNamePtr, - const ENCODING **namedEncodingPtr, - int *standalonePtr); - -int XmlInitEncodingNS(INIT_ENCODING *, const ENCODING **, const char *name); -const ENCODING *XmlGetUtf8InternalEncodingNS(void); -const ENCODING *XmlGetUtf16InternalEncodingNS(void); -ENCODING * -XmlInitUnknownEncodingNS(void *mem, - int *table, - CONVERTER convert, - void *userData); -#ifdef __cplusplus -} -#endif - -#endif /* not XmlTok_INCLUDED */ diff --git a/expat/xmltok_impl.c b/expat/xmltok_impl.c deleted file mode 100644 index 5fa578a43..000000000 --- a/expat/xmltok_impl.c +++ /dev/null @@ -1,1800 +0,0 @@ -/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd - See the file COPYING for copying permission. -*/ - -/* This file is included! */ -#ifdef XML_TOK_IMPL_C - -#ifndef IS_INVALID_CHAR -#define IS_INVALID_CHAR(enc, ptr, n) ((int)(enc) & 0) -#endif - -#define INVALID_LEAD_CASE(n, ptr, nextTokPtr) \ - case BT_LEAD ## n: \ - if (end - ptr < n) \ - return XML_TOK_PARTIAL_CHAR; \ - if (IS_INVALID_CHAR(enc, ptr, n)) { \ - *(nextTokPtr) = (ptr); \ - return XML_TOK_INVALID; \ - } \ - ptr += n; \ - break; - -#define INVALID_CASES(ptr, nextTokPtr) \ - INVALID_LEAD_CASE(2, ptr, nextTokPtr) \ - INVALID_LEAD_CASE(3, ptr, nextTokPtr) \ - INVALID_LEAD_CASE(4, ptr, nextTokPtr) \ - case BT_NONXML: \ - case BT_MALFORM: \ - case BT_TRAIL: \ - *(nextTokPtr) = (ptr); \ - return XML_TOK_INVALID; - -#define CHECK_NAME_CASE(n, enc, ptr, end, nextTokPtr) \ - case BT_LEAD ## n: \ - if (end - ptr < n) \ - return XML_TOK_PARTIAL_CHAR; \ - if (!IS_NAME_CHAR(enc, ptr, n)) { \ - *nextTokPtr = ptr; \ - return XML_TOK_INVALID; \ - } \ - ptr += n; \ - break; - -#define CHECK_NAME_CASES(enc, ptr, end, nextTokPtr) \ - case BT_NONASCII: \ - if (!IS_NAME_CHAR_MINBPC(enc, ptr)) { \ - *nextTokPtr = ptr; \ - return XML_TOK_INVALID; \ - } \ - case BT_NMSTRT: \ - case BT_HEX: \ - case BT_DIGIT: \ - case BT_NAME: \ - case BT_MINUS: \ - ptr += MINBPC(enc); \ - break; \ - CHECK_NAME_CASE(2, enc, ptr, end, nextTokPtr) \ - CHECK_NAME_CASE(3, enc, ptr, end, nextTokPtr) \ - CHECK_NAME_CASE(4, enc, ptr, end, nextTokPtr) - -#define CHECK_NMSTRT_CASE(n, enc, ptr, end, nextTokPtr) \ - case BT_LEAD ## n: \ - if (end - ptr < n) \ - return XML_TOK_PARTIAL_CHAR; \ - if (!IS_NMSTRT_CHAR(enc, ptr, n)) { \ - *nextTokPtr = ptr; \ - return XML_TOK_INVALID; \ - } \ - ptr += n; \ - break; - -#define CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr) \ - case BT_NONASCII: \ - if (!IS_NMSTRT_CHAR_MINBPC(enc, ptr)) { \ - *nextTokPtr = ptr; \ - return XML_TOK_INVALID; \ - } \ - case BT_NMSTRT: \ - case BT_HEX: \ - ptr += MINBPC(enc); \ - break; \ - CHECK_NMSTRT_CASE(2, enc, ptr, end, nextTokPtr) \ - CHECK_NMSTRT_CASE(3, enc, ptr, end, nextTokPtr) \ - CHECK_NMSTRT_CASE(4, enc, ptr, end, nextTokPtr) - -#ifndef PREFIX -#define PREFIX(ident) ident -#endif - -/* ptr points to character following " */ - switch (BYTE_TYPE(enc, ptr + MINBPC(enc))) { - case BT_S: case BT_CR: case BT_LF: case BT_PERCNT: - *nextTokPtr = ptr; - return XML_TOK_INVALID; - } - /* fall through */ - case BT_S: case BT_CR: case BT_LF: - *nextTokPtr = ptr; - return XML_TOK_DECL_OPEN; - case BT_NMSTRT: - case BT_HEX: - ptr += MINBPC(enc); - break; - default: - *nextTokPtr = ptr; - return XML_TOK_INVALID; - } - } - return XML_TOK_PARTIAL; -} - -static int PTRCALL -PREFIX(checkPiTarget)(const ENCODING *enc, const char *ptr, - const char *end, int *tokPtr) -{ - int upper = 0; - - (void)enc; - - *tokPtr = XML_TOK_PI; - if (end - ptr != MINBPC(enc)*3) - return 1; - switch (BYTE_TO_ASCII(enc, ptr)) { - case ASCII_x: - break; - case ASCII_X: - upper = 1; - break; - default: - return 1; - } - ptr += MINBPC(enc); - switch (BYTE_TO_ASCII(enc, ptr)) { - case ASCII_m: - break; - case ASCII_M: - upper = 1; - break; - default: - return 1; - } - ptr += MINBPC(enc); - switch (BYTE_TO_ASCII(enc, ptr)) { - case ASCII_l: - break; - case ASCII_L: - upper = 1; - break; - default: - return 1; - } - if (upper) - return 0; - *tokPtr = XML_TOK_XML_DECL; - return 1; -} - -/* ptr points to character following " 1) { - size_t n = end - ptr; - if (n & (MINBPC(enc) - 1)) { - n &= ~(MINBPC(enc) - 1); - if (n == 0) - return XML_TOK_PARTIAL; - end = ptr + n; - } - } - switch (BYTE_TYPE(enc, ptr)) { - case BT_RSQB: - ptr += MINBPC(enc); - if (ptr == end) - return XML_TOK_PARTIAL; - if (!CHAR_MATCHES(enc, ptr, ASCII_RSQB)) - break; - ptr += MINBPC(enc); - if (ptr == end) - return XML_TOK_PARTIAL; - if (!CHAR_MATCHES(enc, ptr, ASCII_GT)) { - ptr -= MINBPC(enc); - break; - } - *nextTokPtr = ptr + MINBPC(enc); - return XML_TOK_CDATA_SECT_CLOSE; - case BT_CR: - ptr += MINBPC(enc); - if (ptr == end) - return XML_TOK_PARTIAL; - if (BYTE_TYPE(enc, ptr) == BT_LF) - ptr += MINBPC(enc); - *nextTokPtr = ptr; - return XML_TOK_DATA_NEWLINE; - case BT_LF: - *nextTokPtr = ptr + MINBPC(enc); - return XML_TOK_DATA_NEWLINE; - INVALID_CASES(ptr, nextTokPtr) - default: - ptr += MINBPC(enc); - break; - } - while (ptr != end) { - switch (BYTE_TYPE(enc, ptr)) { -#define LEAD_CASE(n) \ - case BT_LEAD ## n: \ - if (end - ptr < n || IS_INVALID_CHAR(enc, ptr, n)) { \ - *nextTokPtr = ptr; \ - return XML_TOK_DATA_CHARS; \ - } \ - ptr += n; \ - break; - LEAD_CASE(2) LEAD_CASE(3) LEAD_CASE(4) -#undef LEAD_CASE - case BT_NONXML: - case BT_MALFORM: - case BT_TRAIL: - case BT_CR: - case BT_LF: - case BT_RSQB: - *nextTokPtr = ptr; - return XML_TOK_DATA_CHARS; - default: - ptr += MINBPC(enc); - break; - } - } - *nextTokPtr = ptr; - return XML_TOK_DATA_CHARS; -} - -/* ptr points to character following " 1) { - size_t n = end - ptr; - if (n & (MINBPC(enc) - 1)) { - n &= ~(MINBPC(enc) - 1); - if (n == 0) - return XML_TOK_PARTIAL; - end = ptr + n; - } - } - switch (BYTE_TYPE(enc, ptr)) { - case BT_LT: - return PREFIX(scanLt)(enc, ptr + MINBPC(enc), end, nextTokPtr); - case BT_AMP: - return PREFIX(scanRef)(enc, ptr + MINBPC(enc), end, nextTokPtr); - case BT_CR: - ptr += MINBPC(enc); - if (ptr == end) - return XML_TOK_TRAILING_CR; - if (BYTE_TYPE(enc, ptr) == BT_LF) - ptr += MINBPC(enc); - *nextTokPtr = ptr; - return XML_TOK_DATA_NEWLINE; - case BT_LF: - *nextTokPtr = ptr + MINBPC(enc); - return XML_TOK_DATA_NEWLINE; - case BT_RSQB: - ptr += MINBPC(enc); - if (ptr == end) - return XML_TOK_TRAILING_RSQB; - if (!CHAR_MATCHES(enc, ptr, ASCII_RSQB)) - break; - ptr += MINBPC(enc); - if (ptr == end) - return XML_TOK_TRAILING_RSQB; - if (!CHAR_MATCHES(enc, ptr, ASCII_GT)) { - ptr -= MINBPC(enc); - break; - } - *nextTokPtr = ptr; - return XML_TOK_INVALID; - INVALID_CASES(ptr, nextTokPtr) - default: - ptr += MINBPC(enc); - break; - } - while (ptr != end) { - switch (BYTE_TYPE(enc, ptr)) { -#define LEAD_CASE(n) \ - case BT_LEAD ## n: \ - if (end - ptr < n || IS_INVALID_CHAR(enc, ptr, n)) { \ - *nextTokPtr = ptr; \ - return XML_TOK_DATA_CHARS; \ - } \ - ptr += n; \ - break; - LEAD_CASE(2) LEAD_CASE(3) LEAD_CASE(4) -#undef LEAD_CASE - case BT_RSQB: - if (ptr + MINBPC(enc) != end) { - if (!CHAR_MATCHES(enc, ptr + MINBPC(enc), ASCII_RSQB)) { - ptr += MINBPC(enc); - break; - } - if (ptr + 2*MINBPC(enc) != end) { - if (!CHAR_MATCHES(enc, ptr + 2*MINBPC(enc), ASCII_GT)) { - ptr += MINBPC(enc); - break; - } - *nextTokPtr = ptr + 2*MINBPC(enc); - return XML_TOK_INVALID; - } - } - /* fall through */ - case BT_AMP: - case BT_LT: - case BT_NONXML: - case BT_MALFORM: - case BT_TRAIL: - case BT_CR: - case BT_LF: - *nextTokPtr = ptr; - return XML_TOK_DATA_CHARS; - default: - ptr += MINBPC(enc); - break; - } - } - *nextTokPtr = ptr; - return XML_TOK_DATA_CHARS; -} - -/* ptr points to character following "%" */ - -static int PTRCALL -PREFIX(scanPercent)(const ENCODING *enc, const char *ptr, const char *end, - const char **nextTokPtr) -{ - if (ptr == end) - return -XML_TOK_PERCENT; - switch (BYTE_TYPE(enc, ptr)) { - CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr) - case BT_S: case BT_LF: case BT_CR: case BT_PERCNT: - *nextTokPtr = ptr; - return XML_TOK_PERCENT; - default: - *nextTokPtr = ptr; - return XML_TOK_INVALID; - } - while (ptr != end) { - switch (BYTE_TYPE(enc, ptr)) { - CHECK_NAME_CASES(enc, ptr, end, nextTokPtr) - case BT_SEMI: - *nextTokPtr = ptr + MINBPC(enc); - return XML_TOK_PARAM_ENTITY_REF; - default: - *nextTokPtr = ptr; - return XML_TOK_INVALID; - } - } - return XML_TOK_PARTIAL; -} - -static int PTRCALL -PREFIX(scanPoundName)(const ENCODING *enc, const char *ptr, const char *end, - const char **nextTokPtr) -{ - if (ptr == end) - return XML_TOK_PARTIAL; - switch (BYTE_TYPE(enc, ptr)) { - CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr) - default: - *nextTokPtr = ptr; - return XML_TOK_INVALID; - } - while (ptr != end) { - switch (BYTE_TYPE(enc, ptr)) { - CHECK_NAME_CASES(enc, ptr, end, nextTokPtr) - case BT_CR: case BT_LF: case BT_S: - case BT_RPAR: case BT_GT: case BT_PERCNT: case BT_VERBAR: - *nextTokPtr = ptr; - return XML_TOK_POUND_NAME; - default: - *nextTokPtr = ptr; - return XML_TOK_INVALID; - } - } - return -XML_TOK_POUND_NAME; -} - -static int PTRCALL -PREFIX(scanLit)(int open, const ENCODING *enc, - const char *ptr, const char *end, - const char **nextTokPtr) -{ - while (ptr != end) { - int t = BYTE_TYPE(enc, ptr); - switch (t) { - INVALID_CASES(ptr, nextTokPtr) - case BT_QUOT: - case BT_APOS: - ptr += MINBPC(enc); - if (t != open) - break; - if (ptr == end) - return -XML_TOK_LITERAL; - *nextTokPtr = ptr; - switch (BYTE_TYPE(enc, ptr)) { - case BT_S: case BT_CR: case BT_LF: - case BT_GT: case BT_PERCNT: case BT_LSQB: - return XML_TOK_LITERAL; - default: - return XML_TOK_INVALID; - } - default: - ptr += MINBPC(enc); - break; - } - } - return XML_TOK_PARTIAL; -} - -static int PTRCALL -PREFIX(prologTok)(const ENCODING *enc, const char *ptr, const char *end, - const char **nextTokPtr) -{ - int tok; - if (ptr == end) - return XML_TOK_NONE; - if (MINBPC(enc) > 1) { - size_t n = end - ptr; - if (n & (MINBPC(enc) - 1)) { - n &= ~(MINBPC(enc) - 1); - if (n == 0) - return XML_TOK_PARTIAL; - end = ptr + n; - } - } - switch (BYTE_TYPE(enc, ptr)) { - case BT_QUOT: - return PREFIX(scanLit)(BT_QUOT, enc, ptr + MINBPC(enc), end, nextTokPtr); - case BT_APOS: - return PREFIX(scanLit)(BT_APOS, enc, ptr + MINBPC(enc), end, nextTokPtr); - case BT_LT: - { - ptr += MINBPC(enc); - if (ptr == end) - return XML_TOK_PARTIAL; - switch (BYTE_TYPE(enc, ptr)) { - case BT_EXCL: - return PREFIX(scanDecl)(enc, ptr + MINBPC(enc), end, nextTokPtr); - case BT_QUEST: - return PREFIX(scanPi)(enc, ptr + MINBPC(enc), end, nextTokPtr); - case BT_NMSTRT: - case BT_HEX: - case BT_NONASCII: - case BT_LEAD2: - case BT_LEAD3: - case BT_LEAD4: - *nextTokPtr = ptr - MINBPC(enc); - return XML_TOK_INSTANCE_START; - } - *nextTokPtr = ptr; - return XML_TOK_INVALID; - } - case BT_CR: - if (ptr + MINBPC(enc) == end) { - *nextTokPtr = end; - /* indicate that this might be part of a CR/LF pair */ - return -XML_TOK_PROLOG_S; - } - /* fall through */ - case BT_S: case BT_LF: - for (;;) { - ptr += MINBPC(enc); - if (ptr == end) - break; - switch (BYTE_TYPE(enc, ptr)) { - case BT_S: case BT_LF: - break; - case BT_CR: - /* don't split CR/LF pair */ - if (ptr + MINBPC(enc) != end) - break; - /* fall through */ - default: - *nextTokPtr = ptr; - return XML_TOK_PROLOG_S; - } - } - *nextTokPtr = ptr; - return XML_TOK_PROLOG_S; - case BT_PERCNT: - return PREFIX(scanPercent)(enc, ptr + MINBPC(enc), end, nextTokPtr); - case BT_COMMA: - *nextTokPtr = ptr + MINBPC(enc); - return XML_TOK_COMMA; - case BT_LSQB: - *nextTokPtr = ptr + MINBPC(enc); - return XML_TOK_OPEN_BRACKET; - case BT_RSQB: - ptr += MINBPC(enc); - if (ptr == end) - return -XML_TOK_CLOSE_BRACKET; - if (CHAR_MATCHES(enc, ptr, ASCII_RSQB)) { - if (ptr + MINBPC(enc) == end) - return XML_TOK_PARTIAL; - if (CHAR_MATCHES(enc, ptr + MINBPC(enc), ASCII_GT)) { - *nextTokPtr = ptr + 2*MINBPC(enc); - return XML_TOK_COND_SECT_CLOSE; - } - } - *nextTokPtr = ptr; - return XML_TOK_CLOSE_BRACKET; - case BT_LPAR: - *nextTokPtr = ptr + MINBPC(enc); - return XML_TOK_OPEN_PAREN; - case BT_RPAR: - ptr += MINBPC(enc); - if (ptr == end) - return -XML_TOK_CLOSE_PAREN; - switch (BYTE_TYPE(enc, ptr)) { - case BT_AST: - *nextTokPtr = ptr + MINBPC(enc); - return XML_TOK_CLOSE_PAREN_ASTERISK; - case BT_QUEST: - *nextTokPtr = ptr + MINBPC(enc); - return XML_TOK_CLOSE_PAREN_QUESTION; - case BT_PLUS: - *nextTokPtr = ptr + MINBPC(enc); - return XML_TOK_CLOSE_PAREN_PLUS; - case BT_CR: case BT_LF: case BT_S: - case BT_GT: case BT_COMMA: case BT_VERBAR: - case BT_RPAR: - *nextTokPtr = ptr; - return XML_TOK_CLOSE_PAREN; - } - *nextTokPtr = ptr; - return XML_TOK_INVALID; - case BT_VERBAR: - *nextTokPtr = ptr + MINBPC(enc); - return XML_TOK_OR; - case BT_GT: - *nextTokPtr = ptr + MINBPC(enc); - return XML_TOK_DECL_CLOSE; - case BT_NUM: - return PREFIX(scanPoundName)(enc, ptr + MINBPC(enc), end, nextTokPtr); -#define LEAD_CASE(n) \ - case BT_LEAD ## n: \ - if (end - ptr < n) \ - return XML_TOK_PARTIAL_CHAR; \ - if (IS_NMSTRT_CHAR(enc, ptr, n)) { \ - ptr += n; \ - tok = XML_TOK_NAME; \ - break; \ - } \ - if (IS_NAME_CHAR(enc, ptr, n)) { \ - ptr += n; \ - tok = XML_TOK_NMTOKEN; \ - break; \ - } \ - *nextTokPtr = ptr; \ - return XML_TOK_INVALID; - LEAD_CASE(2) LEAD_CASE(3) LEAD_CASE(4) -#undef LEAD_CASE - case BT_NMSTRT: - case BT_HEX: - tok = XML_TOK_NAME; - ptr += MINBPC(enc); - break; - case BT_DIGIT: - case BT_NAME: - case BT_MINUS: -#ifdef XML_NS - case BT_COLON: -#endif - tok = XML_TOK_NMTOKEN; - ptr += MINBPC(enc); - break; - case BT_NONASCII: - if (IS_NMSTRT_CHAR_MINBPC(enc, ptr)) { - ptr += MINBPC(enc); - tok = XML_TOK_NAME; - break; - } - if (IS_NAME_CHAR_MINBPC(enc, ptr)) { - ptr += MINBPC(enc); - tok = XML_TOK_NMTOKEN; - break; - } - /* fall through */ - default: - *nextTokPtr = ptr; - return XML_TOK_INVALID; - } - while (ptr != end) { - switch (BYTE_TYPE(enc, ptr)) { - CHECK_NAME_CASES(enc, ptr, end, nextTokPtr) - case BT_GT: case BT_RPAR: case BT_COMMA: - case BT_VERBAR: case BT_LSQB: case BT_PERCNT: - case BT_S: case BT_CR: case BT_LF: - *nextTokPtr = ptr; - return tok; -#ifdef XML_NS - case BT_COLON: - ptr += MINBPC(enc); - switch (tok) { - case XML_TOK_NAME: - if (ptr == end) - return XML_TOK_PARTIAL; - tok = XML_TOK_PREFIXED_NAME; - switch (BYTE_TYPE(enc, ptr)) { - CHECK_NAME_CASES(enc, ptr, end, nextTokPtr) - default: - tok = XML_TOK_NMTOKEN; - break; - } - break; - case XML_TOK_PREFIXED_NAME: - tok = XML_TOK_NMTOKEN; - break; - } - break; -#endif - case BT_PLUS: - if (tok == XML_TOK_NMTOKEN) { - *nextTokPtr = ptr; - return XML_TOK_INVALID; - } - *nextTokPtr = ptr + MINBPC(enc); - return XML_TOK_NAME_PLUS; - case BT_AST: - if (tok == XML_TOK_NMTOKEN) { - *nextTokPtr = ptr; - return XML_TOK_INVALID; - } - *nextTokPtr = ptr + MINBPC(enc); - return XML_TOK_NAME_ASTERISK; - case BT_QUEST: - if (tok == XML_TOK_NMTOKEN) { - *nextTokPtr = ptr; - return XML_TOK_INVALID; - } - *nextTokPtr = ptr + MINBPC(enc); - return XML_TOK_NAME_QUESTION; - default: - *nextTokPtr = ptr; - return XML_TOK_INVALID; - } - } - return -tok; -} - -static int PTRCALL -PREFIX(attributeValueTok)(const ENCODING *enc, const char *ptr, - const char *end, const char **nextTokPtr) -{ - const char *start; - if (ptr == end) - return XML_TOK_NONE; - start = ptr; - while (ptr != end) { - switch (BYTE_TYPE(enc, ptr)) { -#define LEAD_CASE(n) \ - case BT_LEAD ## n: ptr += n; break; - LEAD_CASE(2) LEAD_CASE(3) LEAD_CASE(4) -#undef LEAD_CASE - case BT_AMP: - if (ptr == start) - return PREFIX(scanRef)(enc, ptr + MINBPC(enc), end, nextTokPtr); - *nextTokPtr = ptr; - return XML_TOK_DATA_CHARS; - case BT_LT: - /* this is for inside entity references */ - *nextTokPtr = ptr; - return XML_TOK_INVALID; - case BT_LF: - if (ptr == start) { - *nextTokPtr = ptr + MINBPC(enc); - return XML_TOK_DATA_NEWLINE; - } - *nextTokPtr = ptr; - return XML_TOK_DATA_CHARS; - case BT_CR: - if (ptr == start) { - ptr += MINBPC(enc); - if (ptr == end) - return XML_TOK_TRAILING_CR; - if (BYTE_TYPE(enc, ptr) == BT_LF) - ptr += MINBPC(enc); - *nextTokPtr = ptr; - return XML_TOK_DATA_NEWLINE; - } - *nextTokPtr = ptr; - return XML_TOK_DATA_CHARS; - case BT_S: - if (ptr == start) { - *nextTokPtr = ptr + MINBPC(enc); - return XML_TOK_ATTRIBUTE_VALUE_S; - } - *nextTokPtr = ptr; - return XML_TOK_DATA_CHARS; - default: - ptr += MINBPC(enc); - break; - } - } - *nextTokPtr = ptr; - return XML_TOK_DATA_CHARS; -} - -static int PTRCALL -PREFIX(entityValueTok)(const ENCODING *enc, const char *ptr, - const char *end, const char **nextTokPtr) -{ - const char *start; - if (ptr == end) - return XML_TOK_NONE; - start = ptr; - while (ptr != end) { - switch (BYTE_TYPE(enc, ptr)) { -#define LEAD_CASE(n) \ - case BT_LEAD ## n: ptr += n; break; - LEAD_CASE(2) LEAD_CASE(3) LEAD_CASE(4) -#undef LEAD_CASE - case BT_AMP: - if (ptr == start) - return PREFIX(scanRef)(enc, ptr + MINBPC(enc), end, nextTokPtr); - *nextTokPtr = ptr; - return XML_TOK_DATA_CHARS; - case BT_PERCNT: - if (ptr == start) { - int tok = PREFIX(scanPercent)(enc, ptr + MINBPC(enc), - end, nextTokPtr); - return (tok == XML_TOK_PERCENT) ? XML_TOK_INVALID : tok; - } - *nextTokPtr = ptr; - return XML_TOK_DATA_CHARS; - case BT_LF: - if (ptr == start) { - *nextTokPtr = ptr + MINBPC(enc); - return XML_TOK_DATA_NEWLINE; - } - *nextTokPtr = ptr; - return XML_TOK_DATA_CHARS; - case BT_CR: - if (ptr == start) { - ptr += MINBPC(enc); - if (ptr == end) - return XML_TOK_TRAILING_CR; - if (BYTE_TYPE(enc, ptr) == BT_LF) - ptr += MINBPC(enc); - *nextTokPtr = ptr; - return XML_TOK_DATA_NEWLINE; - } - *nextTokPtr = ptr; - return XML_TOK_DATA_CHARS; - default: - ptr += MINBPC(enc); - break; - } - } - *nextTokPtr = ptr; - return XML_TOK_DATA_CHARS; -} - -#ifdef XML_DTD - -static int PTRCALL -PREFIX(ignoreSectionTok)(const ENCODING *enc, const char *ptr, - const char *end, const char **nextTokPtr) -{ - int level = 0; - if (MINBPC(enc) > 1) { - size_t n = end - ptr; - if (n & (MINBPC(enc) - 1)) { - n &= ~(MINBPC(enc) - 1); - end = ptr + n; - } - } - while (ptr != end) { - switch (BYTE_TYPE(enc, ptr)) { - INVALID_CASES(ptr, nextTokPtr) - case BT_LT: - if ((ptr += MINBPC(enc)) == end) - return XML_TOK_PARTIAL; - if (CHAR_MATCHES(enc, ptr, ASCII_EXCL)) { - if ((ptr += MINBPC(enc)) == end) - return XML_TOK_PARTIAL; - if (CHAR_MATCHES(enc, ptr, ASCII_LSQB)) { - ++level; - ptr += MINBPC(enc); - } - } - break; - case BT_RSQB: - if ((ptr += MINBPC(enc)) == end) - return XML_TOK_PARTIAL; - if (CHAR_MATCHES(enc, ptr, ASCII_RSQB)) { - if ((ptr += MINBPC(enc)) == end) - return XML_TOK_PARTIAL; - if (CHAR_MATCHES(enc, ptr, ASCII_GT)) { - ptr += MINBPC(enc); - if (level == 0) { - *nextTokPtr = ptr; - return XML_TOK_IGNORE_SECT; - } - --level; - } - } - break; - default: - ptr += MINBPC(enc); - break; - } - } - return XML_TOK_PARTIAL; -} - -#endif /* XML_DTD */ - -static int PTRCALL -PREFIX(isPublicId)(const ENCODING *enc, const char *ptr, const char *end, - const char **badPtr) -{ - ptr += MINBPC(enc); - end -= MINBPC(enc); - for (; ptr != end; ptr += MINBPC(enc)) { - switch (BYTE_TYPE(enc, ptr)) { - case BT_DIGIT: - case BT_HEX: - case BT_MINUS: - case BT_APOS: - case BT_LPAR: - case BT_RPAR: - case BT_PLUS: - case BT_COMMA: - case BT_SOL: - case BT_EQUALS: - case BT_QUEST: - case BT_CR: - case BT_LF: - case BT_SEMI: - case BT_EXCL: - case BT_AST: - case BT_PERCNT: - case BT_NUM: -#ifdef XML_NS - case BT_COLON: -#endif - break; - case BT_S: - if (CHAR_MATCHES(enc, ptr, ASCII_TAB)) { - *badPtr = ptr; - return 0; - } - break; - case BT_NAME: - case BT_NMSTRT: - if (!(BYTE_TO_ASCII(enc, ptr) & ~0x7f)) - break; - default: - switch (BYTE_TO_ASCII(enc, ptr)) { - case 0x24: /* $ */ - case 0x40: /* @ */ - break; - default: - *badPtr = ptr; - return 0; - } - break; - } - } - return 1; -} - -/* This must only be called for a well-formed start-tag or empty - element tag. Returns the number of attributes. Pointers to the - first attsMax attributes are stored in atts. -*/ - -static int PTRCALL -PREFIX(getAtts)(const ENCODING *enc, const char *ptr, - int attsMax, ATTRIBUTE *atts) -{ - enum { other, inName, inValue } state = inName; - int nAtts = 0; - int open = 0; /* defined when state == inValue; - initialization just to shut up compilers */ - - for (ptr += MINBPC(enc);; ptr += MINBPC(enc)) { - switch (BYTE_TYPE(enc, ptr)) { -#define START_NAME \ - if (state == other) { \ - if (nAtts < attsMax) { \ - atts[nAtts].name = ptr; \ - atts[nAtts].normalized = 1; \ - } \ - state = inName; \ - } -#define LEAD_CASE(n) \ - case BT_LEAD ## n: START_NAME ptr += (n - MINBPC(enc)); break; - LEAD_CASE(2) LEAD_CASE(3) LEAD_CASE(4) -#undef LEAD_CASE - case BT_NONASCII: - case BT_NMSTRT: - case BT_HEX: - START_NAME - break; -#undef START_NAME - case BT_QUOT: - if (state != inValue) { - if (nAtts < attsMax) - atts[nAtts].valuePtr = ptr + MINBPC(enc); - state = inValue; - open = BT_QUOT; - } - else if (open == BT_QUOT) { - state = other; - if (nAtts < attsMax) - atts[nAtts].valueEnd = ptr; - nAtts++; - } - break; - case BT_APOS: - if (state != inValue) { - if (nAtts < attsMax) - atts[nAtts].valuePtr = ptr + MINBPC(enc); - state = inValue; - open = BT_APOS; - } - else if (open == BT_APOS) { - state = other; - if (nAtts < attsMax) - atts[nAtts].valueEnd = ptr; - nAtts++; - } - break; - case BT_AMP: - if (nAtts < attsMax) - atts[nAtts].normalized = 0; - break; - case BT_S: - if (state == inName) - state = other; - else if (state == inValue - && nAtts < attsMax - && atts[nAtts].normalized - && (ptr == atts[nAtts].valuePtr - || BYTE_TO_ASCII(enc, ptr) != ASCII_SPACE - || BYTE_TO_ASCII(enc, ptr + MINBPC(enc)) == ASCII_SPACE - || BYTE_TYPE(enc, ptr + MINBPC(enc)) == open)) - atts[nAtts].normalized = 0; - break; - case BT_CR: case BT_LF: - /* This case ensures that the first attribute name is counted - Apart from that we could just change state on the quote. */ - if (state == inName) - state = other; - else if (state == inValue && nAtts < attsMax) - atts[nAtts].normalized = 0; - break; - case BT_GT: - case BT_SOL: - if (state != inValue) - return nAtts; - break; - default: - break; - } - } - /* not reached */ -} - -static int PTRFASTCALL -PREFIX(charRefNumber)(const ENCODING *enc, const char *ptr) -{ - int result = 0; - - (void)enc; - - /* skip &# */ - ptr += 2*MINBPC(enc); - if (CHAR_MATCHES(enc, ptr, ASCII_x)) { - for (ptr += MINBPC(enc); - !CHAR_MATCHES(enc, ptr, ASCII_SEMI); - ptr += MINBPC(enc)) { - int c = BYTE_TO_ASCII(enc, ptr); - switch (c) { - case ASCII_0: case ASCII_1: case ASCII_2: case ASCII_3: case ASCII_4: - case ASCII_5: case ASCII_6: case ASCII_7: case ASCII_8: case ASCII_9: - result <<= 4; - result |= (c - ASCII_0); - break; - case ASCII_A: case ASCII_B: case ASCII_C: - case ASCII_D: case ASCII_E: case ASCII_F: - result <<= 4; - result += 10 + (c - ASCII_A); - break; - case ASCII_a: case ASCII_b: case ASCII_c: - case ASCII_d: case ASCII_e: case ASCII_f: - result <<= 4; - result += 10 + (c - ASCII_a); - break; - } - if (result >= 0x110000) - return -1; - } - } - else { - for (; !CHAR_MATCHES(enc, ptr, ASCII_SEMI); ptr += MINBPC(enc)) { - int c = BYTE_TO_ASCII(enc, ptr); - result *= 10; - result += (c - ASCII_0); - if (result >= 0x110000) - return -1; - } - } - return checkCharRefNumber(result); -} - -static int PTRCALL -PREFIX(predefinedEntityName)(const ENCODING *enc, const char *ptr, - const char *end) -{ - (void)enc; - - switch ((end - ptr)/MINBPC(enc)) { - case 2: - if (CHAR_MATCHES(enc, ptr + MINBPC(enc), ASCII_t)) { - switch (BYTE_TO_ASCII(enc, ptr)) { - case ASCII_l: - return ASCII_LT; - case ASCII_g: - return ASCII_GT; - } - } - break; - case 3: - if (CHAR_MATCHES(enc, ptr, ASCII_a)) { - ptr += MINBPC(enc); - if (CHAR_MATCHES(enc, ptr, ASCII_m)) { - ptr += MINBPC(enc); - if (CHAR_MATCHES(enc, ptr, ASCII_p)) - return ASCII_AMP; - } - } - break; - case 4: - switch (BYTE_TO_ASCII(enc, ptr)) { - case ASCII_q: - ptr += MINBPC(enc); - if (CHAR_MATCHES(enc, ptr, ASCII_u)) { - ptr += MINBPC(enc); - if (CHAR_MATCHES(enc, ptr, ASCII_o)) { - ptr += MINBPC(enc); - if (CHAR_MATCHES(enc, ptr, ASCII_t)) - return ASCII_QUOT; - } - } - break; - case ASCII_a: - ptr += MINBPC(enc); - if (CHAR_MATCHES(enc, ptr, ASCII_p)) { - ptr += MINBPC(enc); - if (CHAR_MATCHES(enc, ptr, ASCII_o)) { - ptr += MINBPC(enc); - if (CHAR_MATCHES(enc, ptr, ASCII_s)) - return ASCII_APOS; - } - } - break; - } - } - return 0; -} - -static int PTRCALL -PREFIX(sameName)(const ENCODING *enc, const char *ptr1, const char *ptr2) -{ - for (;;) { - switch (BYTE_TYPE(enc, ptr1)) { -#define LEAD_CASE(n) \ - case BT_LEAD ## n: \ - if (*ptr1++ != *ptr2++) \ - return 0; - LEAD_CASE(4) LEAD_CASE(3) LEAD_CASE(2) -#undef LEAD_CASE - /* fall through */ - if (*ptr1++ != *ptr2++) - return 0; - break; - case BT_NONASCII: - case BT_NMSTRT: -#ifdef XML_NS - case BT_COLON: -#endif - case BT_HEX: - case BT_DIGIT: - case BT_NAME: - case BT_MINUS: - if (*ptr2++ != *ptr1++) - return 0; - if (MINBPC(enc) > 1) { - if (*ptr2++ != *ptr1++) - return 0; - if (MINBPC(enc) > 2) { - if (*ptr2++ != *ptr1++) - return 0; - if (MINBPC(enc) > 3) { - if (*ptr2++ != *ptr1++) - return 0; - } - } - } - break; - default: - if (MINBPC(enc) == 1 && *ptr1 == *ptr2) - return 1; - switch (BYTE_TYPE(enc, ptr2)) { - case BT_LEAD2: - case BT_LEAD3: - case BT_LEAD4: - case BT_NONASCII: - case BT_NMSTRT: -#ifdef XML_NS - case BT_COLON: -#endif - case BT_HEX: - case BT_DIGIT: - case BT_NAME: - case BT_MINUS: - return 0; - default: - return 1; - } - } - } - /* not reached */ -} - -static int PTRCALL -PREFIX(nameMatchesAscii)(const ENCODING *enc, const char *ptr1, - const char *end1, const char *ptr2) -{ - (void)enc; - - for (; *ptr2; ptr1 += MINBPC(enc), ptr2++) { - if (ptr1 == end1) - return 0; - if (!CHAR_MATCHES(enc, ptr1, *ptr2)) - return 0; - } - return ptr1 == end1; -} - -static int PTRFASTCALL -PREFIX(nameLength)(const ENCODING *enc, const char *ptr) -{ - const char *start = ptr; - for (;;) { - switch (BYTE_TYPE(enc, ptr)) { -#define LEAD_CASE(n) \ - case BT_LEAD ## n: ptr += n; break; - LEAD_CASE(2) LEAD_CASE(3) LEAD_CASE(4) -#undef LEAD_CASE - case BT_NONASCII: - case BT_NMSTRT: -#ifdef XML_NS - case BT_COLON: -#endif - case BT_HEX: - case BT_DIGIT: - case BT_NAME: - case BT_MINUS: - ptr += MINBPC(enc); - break; - default: - return (int)(ptr - start); - } - } -} - -static const char * PTRFASTCALL -PREFIX(skipS)(const ENCODING *enc, const char *ptr) -{ - for (;;) { - switch (BYTE_TYPE(enc, ptr)) { - case BT_LF: - case BT_CR: - case BT_S: - ptr += MINBPC(enc); - break; - default: - return ptr; - } - } -} - -static void PTRCALL -PREFIX(updatePosition)(const ENCODING *enc, - const char *ptr, - const char *end, - POSITION *pos) -{ - while (ptr != end) { - switch (BYTE_TYPE(enc, ptr)) { -#define LEAD_CASE(n) \ - case BT_LEAD ## n: \ - ptr += n; \ - break; - LEAD_CASE(2) LEAD_CASE(3) LEAD_CASE(4) -#undef LEAD_CASE - case BT_LF: - pos->columnNumber = (XML_Size)-1; - pos->lineNumber++; - ptr += MINBPC(enc); - break; - case BT_CR: - pos->lineNumber++; - ptr += MINBPC(enc); - if (ptr != end && BYTE_TYPE(enc, ptr) == BT_LF) - ptr += MINBPC(enc); - pos->columnNumber = (XML_Size)-1; - break; - default: - ptr += MINBPC(enc); - break; - } - pos->columnNumber++; - } -} - -#undef DO_LEAD_CASE -#undef MULTIBYTE_CASES -#undef INVALID_CASES -#undef CHECK_NAME_CASE -#undef CHECK_NAME_CASES -#undef CHECK_NMSTRT_CASE -#undef CHECK_NMSTRT_CASES - -#else /* XML_TOK_IMPL_C */ - -int xml_tok_impl_c; - -#endif /* XML_TOK_IMPL_C */ diff --git a/expat/xmltok_impl.h b/expat/xmltok_impl.h deleted file mode 100644 index da0ea60a6..000000000 --- a/expat/xmltok_impl.h +++ /dev/null @@ -1,46 +0,0 @@ -/* -Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd -See the file COPYING for copying permission. -*/ - -enum { - BT_NONXML, - BT_MALFORM, - BT_LT, - BT_AMP, - BT_RSQB, - BT_LEAD2, - BT_LEAD3, - BT_LEAD4, - BT_TRAIL, - BT_CR, - BT_LF, - BT_GT, - BT_QUOT, - BT_APOS, - BT_EQUALS, - BT_QUEST, - BT_EXCL, - BT_SOL, - BT_SEMI, - BT_NUM, - BT_LSQB, - BT_S, - BT_NMSTRT, - BT_COLON, - BT_HEX, - BT_DIGIT, - BT_NAME, - BT_MINUS, - BT_OTHER, /* known not to be a name or name start character */ - BT_NONASCII, /* might be a name or name start character */ - BT_PERCNT, - BT_LPAR, - BT_RPAR, - BT_AST, - BT_PLUS, - BT_COMMA, - BT_VERBAR -}; - -#include diff --git a/expat/xmltok_ns.c b/expat/xmltok_ns.c deleted file mode 100644 index 5afdfbe5c..000000000 --- a/expat/xmltok_ns.c +++ /dev/null @@ -1,119 +0,0 @@ -/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd - See the file COPYING for copying permission. -*/ - -/* This file is included! */ -#ifdef XML_TOK_NS_C - -const ENCODING * -NS(XmlGetUtf8InternalEncoding)(void) -{ - return &ns(internal_utf8_encoding).enc; -} - -const ENCODING * -NS(XmlGetUtf16InternalEncoding)(void) -{ -#if BYTEORDER == 1234 - return &ns(internal_little2_encoding).enc; -#elif BYTEORDER == 4321 - return &ns(internal_big2_encoding).enc; -#else - const short n = 1; - return (*(const char *)&n - ? &ns(internal_little2_encoding).enc - : &ns(internal_big2_encoding).enc); -#endif -} - -static const ENCODING * const NS(encodings)[] = { - &ns(latin1_encoding).enc, - &ns(ascii_encoding).enc, - &ns(utf8_encoding).enc, - &ns(big2_encoding).enc, - &ns(big2_encoding).enc, - &ns(little2_encoding).enc, - &ns(utf8_encoding).enc /* NO_ENC */ -}; - -static int PTRCALL -NS(initScanProlog)(const ENCODING *enc, const char *ptr, const char *end, - const char **nextTokPtr) -{ - return initScan(NS(encodings), (const INIT_ENCODING *)enc, - XML_PROLOG_STATE, ptr, end, nextTokPtr); -} - -static int PTRCALL -NS(initScanContent)(const ENCODING *enc, const char *ptr, const char *end, - const char **nextTokPtr) -{ - return initScan(NS(encodings), (const INIT_ENCODING *)enc, - XML_CONTENT_STATE, ptr, end, nextTokPtr); -} - -int -NS(XmlInitEncoding)(INIT_ENCODING *p, const ENCODING **encPtr, - const char *name) -{ - int i = getEncodingIndex(name); - if (i == UNKNOWN_ENC) - return 0; - SET_INIT_ENC_INDEX(p, i); - p->initEnc.scanners[XML_PROLOG_STATE] = NS(initScanProlog); - p->initEnc.scanners[XML_CONTENT_STATE] = NS(initScanContent); - p->initEnc.updatePosition = initUpdatePosition; - p->encPtr = encPtr; - *encPtr = &(p->initEnc); - return 1; -} - -static const ENCODING * -NS(findEncoding)(const ENCODING *enc, const char *ptr, const char *end) -{ -#define ENCODING_MAX 128 - char buf[ENCODING_MAX]; - char *p = buf; - int i; - XmlUtf8Convert(enc, &ptr, end, &p, p + ENCODING_MAX - 1); - if (ptr != end) - return 0; - *p = 0; - if (streqci(buf, KW_UTF_16) && enc->minBytesPerChar == 2) - return enc; - i = getEncodingIndex(buf); - if (i == UNKNOWN_ENC) - return 0; - return NS(encodings)[i]; -} - -int -NS(XmlParseXmlDecl)(int isGeneralTextEntity, - const ENCODING *enc, - const char *ptr, - const char *end, - const char **badPtr, - const char **versionPtr, - const char **versionEndPtr, - const char **encodingName, - const ENCODING **encoding, - int *standalone) -{ - return doParseXmlDecl(NS(findEncoding), - isGeneralTextEntity, - enc, - ptr, - end, - badPtr, - versionPtr, - versionEndPtr, - encodingName, - encoding, - standalone); -} - -#else /* XML_TOK_NS_C */ - -int xml_tok_ns_c; - -#endif /* XML_TOK_NS_C */ diff --git a/lib/expat/ascii.h b/lib/expat/ascii.h new file mode 100644 index 000000000..d10530b09 --- /dev/null +++ b/lib/expat/ascii.h @@ -0,0 +1,92 @@ +/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd + See the file COPYING for copying permission. +*/ + +#define ASCII_A 0x41 +#define ASCII_B 0x42 +#define ASCII_C 0x43 +#define ASCII_D 0x44 +#define ASCII_E 0x45 +#define ASCII_F 0x46 +#define ASCII_G 0x47 +#define ASCII_H 0x48 +#define ASCII_I 0x49 +#define ASCII_J 0x4A +#define ASCII_K 0x4B +#define ASCII_L 0x4C +#define ASCII_M 0x4D +#define ASCII_N 0x4E +#define ASCII_O 0x4F +#define ASCII_P 0x50 +#define ASCII_Q 0x51 +#define ASCII_R 0x52 +#define ASCII_S 0x53 +#define ASCII_T 0x54 +#define ASCII_U 0x55 +#define ASCII_V 0x56 +#define ASCII_W 0x57 +#define ASCII_X 0x58 +#define ASCII_Y 0x59 +#define ASCII_Z 0x5A + +#define ASCII_a 0x61 +#define ASCII_b 0x62 +#define ASCII_c 0x63 +#define ASCII_d 0x64 +#define ASCII_e 0x65 +#define ASCII_f 0x66 +#define ASCII_g 0x67 +#define ASCII_h 0x68 +#define ASCII_i 0x69 +#define ASCII_j 0x6A +#define ASCII_k 0x6B +#define ASCII_l 0x6C +#define ASCII_m 0x6D +#define ASCII_n 0x6E +#define ASCII_o 0x6F +#define ASCII_p 0x70 +#define ASCII_q 0x71 +#define ASCII_r 0x72 +#define ASCII_s 0x73 +#define ASCII_t 0x74 +#define ASCII_u 0x75 +#define ASCII_v 0x76 +#define ASCII_w 0x77 +#define ASCII_x 0x78 +#define ASCII_y 0x79 +#define ASCII_z 0x7A + +#define ASCII_0 0x30 +#define ASCII_1 0x31 +#define ASCII_2 0x32 +#define ASCII_3 0x33 +#define ASCII_4 0x34 +#define ASCII_5 0x35 +#define ASCII_6 0x36 +#define ASCII_7 0x37 +#define ASCII_8 0x38 +#define ASCII_9 0x39 + +#define ASCII_TAB 0x09 +#define ASCII_SPACE 0x20 +#define ASCII_EXCL 0x21 +#define ASCII_QUOT 0x22 +#define ASCII_AMP 0x26 +#define ASCII_APOS 0x27 +#define ASCII_MINUS 0x2D +#define ASCII_PERIOD 0x2E +#define ASCII_COLON 0x3A +#define ASCII_SEMI 0x3B +#define ASCII_LT 0x3C +#define ASCII_EQUALS 0x3D +#define ASCII_GT 0x3E +#define ASCII_LSQB 0x5B +#define ASCII_RSQB 0x5D +#define ASCII_UNDERSCORE 0x5F +#define ASCII_LPAREN 0x28 +#define ASCII_RPAREN 0x29 +#define ASCII_FF 0x0C +#define ASCII_SLASH 0x2F +#define ASCII_HASH 0x23 +#define ASCII_PIPE 0x7C +#define ASCII_COMMA 0x2C diff --git a/lib/expat/asciitab.h b/lib/expat/asciitab.h new file mode 100644 index 000000000..79a15c28c --- /dev/null +++ b/lib/expat/asciitab.h @@ -0,0 +1,36 @@ +/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd + See the file COPYING for copying permission. +*/ + +/* 0x00 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML, +/* 0x04 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML, +/* 0x08 */ BT_NONXML, BT_S, BT_LF, BT_NONXML, +/* 0x0C */ BT_NONXML, BT_CR, BT_NONXML, BT_NONXML, +/* 0x10 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML, +/* 0x14 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML, +/* 0x18 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML, +/* 0x1C */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML, +/* 0x20 */ BT_S, BT_EXCL, BT_QUOT, BT_NUM, +/* 0x24 */ BT_OTHER, BT_PERCNT, BT_AMP, BT_APOS, +/* 0x28 */ BT_LPAR, BT_RPAR, BT_AST, BT_PLUS, +/* 0x2C */ BT_COMMA, BT_MINUS, BT_NAME, BT_SOL, +/* 0x30 */ BT_DIGIT, BT_DIGIT, BT_DIGIT, BT_DIGIT, +/* 0x34 */ BT_DIGIT, BT_DIGIT, BT_DIGIT, BT_DIGIT, +/* 0x38 */ BT_DIGIT, BT_DIGIT, BT_COLON, BT_SEMI, +/* 0x3C */ BT_LT, BT_EQUALS, BT_GT, BT_QUEST, +/* 0x40 */ BT_OTHER, BT_HEX, BT_HEX, BT_HEX, +/* 0x44 */ BT_HEX, BT_HEX, BT_HEX, BT_NMSTRT, +/* 0x48 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, +/* 0x4C */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, +/* 0x50 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, +/* 0x54 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, +/* 0x58 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_LSQB, +/* 0x5C */ BT_OTHER, BT_RSQB, BT_OTHER, BT_NMSTRT, +/* 0x60 */ BT_OTHER, BT_HEX, BT_HEX, BT_HEX, +/* 0x64 */ BT_HEX, BT_HEX, BT_HEX, BT_NMSTRT, +/* 0x68 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, +/* 0x6C */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, +/* 0x70 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, +/* 0x74 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, +/* 0x78 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_OTHER, +/* 0x7C */ BT_VERBAR, BT_OTHER, BT_OTHER, BT_OTHER, diff --git a/lib/expat/expat.h b/lib/expat/expat.h new file mode 100644 index 000000000..20a8278f7 --- /dev/null +++ b/lib/expat/expat.h @@ -0,0 +1,1014 @@ +/* Copyright (c) 1998, 1999, 2000 Thai Open Source Software Center Ltd + See the file COPYING for copying permission. +*/ + +#ifndef Expat_INCLUDED +#define Expat_INCLUDED 1 + +#ifdef __VMS +/* 0 1 2 3 0 1 2 3 + 1234567890123456789012345678901 1234567890123456789012345678901 */ +#define XML_SetProcessingInstructionHandler XML_SetProcessingInstrHandler +#define XML_SetUnparsedEntityDeclHandler XML_SetUnparsedEntDeclHandler +#define XML_SetStartNamespaceDeclHandler XML_SetStartNamespcDeclHandler +#define XML_SetExternalEntityRefHandlerArg XML_SetExternalEntRefHandlerArg +#endif + +#include +#include "expat_external.h" + +#ifdef __cplusplus +extern "C" { +#endif + +struct XML_ParserStruct; +typedef struct XML_ParserStruct *XML_Parser; + +/* Should this be defined using stdbool.h when C99 is available? */ +typedef unsigned char XML_Bool; +#define XML_TRUE ((XML_Bool) 1) +#define XML_FALSE ((XML_Bool) 0) + +/* The XML_Status enum gives the possible return values for several + API functions. The preprocessor #defines are included so this + stanza can be added to code that still needs to support older + versions of Expat 1.95.x: + + #ifndef XML_STATUS_OK + #define XML_STATUS_OK 1 + #define XML_STATUS_ERROR 0 + #endif + + Otherwise, the #define hackery is quite ugly and would have been + dropped. +*/ +enum XML_Status { + XML_STATUS_ERROR = 0, +#define XML_STATUS_ERROR XML_STATUS_ERROR + XML_STATUS_OK = 1, +#define XML_STATUS_OK XML_STATUS_OK + XML_STATUS_SUSPENDED = 2 +#define XML_STATUS_SUSPENDED XML_STATUS_SUSPENDED +}; + +enum XML_Error { + XML_ERROR_NONE, + XML_ERROR_NO_MEMORY, + XML_ERROR_SYNTAX, + XML_ERROR_NO_ELEMENTS, + XML_ERROR_INVALID_TOKEN, + XML_ERROR_UNCLOSED_TOKEN, + XML_ERROR_PARTIAL_CHAR, + XML_ERROR_TAG_MISMATCH, + XML_ERROR_DUPLICATE_ATTRIBUTE, + XML_ERROR_JUNK_AFTER_DOC_ELEMENT, + XML_ERROR_PARAM_ENTITY_REF, + XML_ERROR_UNDEFINED_ENTITY, + XML_ERROR_RECURSIVE_ENTITY_REF, + XML_ERROR_ASYNC_ENTITY, + XML_ERROR_BAD_CHAR_REF, + XML_ERROR_BINARY_ENTITY_REF, + XML_ERROR_ATTRIBUTE_EXTERNAL_ENTITY_REF, + XML_ERROR_MISPLACED_XML_PI, + XML_ERROR_UNKNOWN_ENCODING, + XML_ERROR_INCORRECT_ENCODING, + XML_ERROR_UNCLOSED_CDATA_SECTION, + XML_ERROR_EXTERNAL_ENTITY_HANDLING, + XML_ERROR_NOT_STANDALONE, + XML_ERROR_UNEXPECTED_STATE, + XML_ERROR_ENTITY_DECLARED_IN_PE, + XML_ERROR_FEATURE_REQUIRES_XML_DTD, + XML_ERROR_CANT_CHANGE_FEATURE_ONCE_PARSING, + /* Added in 1.95.7. */ + XML_ERROR_UNBOUND_PREFIX, + /* Added in 1.95.8. */ + XML_ERROR_UNDECLARING_PREFIX, + XML_ERROR_INCOMPLETE_PE, + XML_ERROR_XML_DECL, + XML_ERROR_TEXT_DECL, + XML_ERROR_PUBLICID, + XML_ERROR_SUSPENDED, + XML_ERROR_NOT_SUSPENDED, + XML_ERROR_ABORTED, + XML_ERROR_FINISHED, + XML_ERROR_SUSPEND_PE, + /* Added in 2.0. */ + XML_ERROR_RESERVED_PREFIX_XML, + XML_ERROR_RESERVED_PREFIX_XMLNS, + XML_ERROR_RESERVED_NAMESPACE_URI +}; + +enum XML_Content_Type { + XML_CTYPE_EMPTY = 1, + XML_CTYPE_ANY, + XML_CTYPE_MIXED, + XML_CTYPE_NAME, + XML_CTYPE_CHOICE, + XML_CTYPE_SEQ +}; + +enum XML_Content_Quant { + XML_CQUANT_NONE, + XML_CQUANT_OPT, + XML_CQUANT_REP, + XML_CQUANT_PLUS +}; + +/* If type == XML_CTYPE_EMPTY or XML_CTYPE_ANY, then quant will be + XML_CQUANT_NONE, and the other fields will be zero or NULL. + If type == XML_CTYPE_MIXED, then quant will be NONE or REP and + numchildren will contain number of elements that may be mixed in + and children point to an array of XML_Content cells that will be + all of XML_CTYPE_NAME type with no quantification. + + If type == XML_CTYPE_NAME, then the name points to the name, and + the numchildren field will be zero and children will be NULL. The + quant fields indicates any quantifiers placed on the name. + + CHOICE and SEQ will have name NULL, the number of children in + numchildren and children will point, recursively, to an array + of XML_Content cells. + + The EMPTY, ANY, and MIXED types will only occur at top level. +*/ + +typedef struct XML_cp XML_Content; + +struct XML_cp { + enum XML_Content_Type type; + enum XML_Content_Quant quant; + XML_Char * name; + unsigned int numchildren; + XML_Content * children; +}; + + +/* This is called for an element declaration. See above for + description of the model argument. It's the caller's responsibility + to free model when finished with it. +*/ +typedef void (XMLCALL *XML_ElementDeclHandler) (void *userData, + const XML_Char *name, + XML_Content *model); + +XMLPARSEAPI(void) +XML_SetElementDeclHandler(XML_Parser parser, + XML_ElementDeclHandler eldecl); + +/* The Attlist declaration handler is called for *each* attribute. So + a single Attlist declaration with multiple attributes declared will + generate multiple calls to this handler. The "default" parameter + may be NULL in the case of the "#IMPLIED" or "#REQUIRED" + keyword. The "isrequired" parameter will be true and the default + value will be NULL in the case of "#REQUIRED". If "isrequired" is + true and default is non-NULL, then this is a "#FIXED" default. +*/ +typedef void (XMLCALL *XML_AttlistDeclHandler) ( + void *userData, + const XML_Char *elname, + const XML_Char *attname, + const XML_Char *att_type, + const XML_Char *dflt, + int isrequired); + +XMLPARSEAPI(void) +XML_SetAttlistDeclHandler(XML_Parser parser, + XML_AttlistDeclHandler attdecl); + +/* The XML declaration handler is called for *both* XML declarations + and text declarations. The way to distinguish is that the version + parameter will be NULL for text declarations. The encoding + parameter may be NULL for XML declarations. The standalone + parameter will be -1, 0, or 1 indicating respectively that there + was no standalone parameter in the declaration, that it was given + as no, or that it was given as yes. +*/ +typedef void (XMLCALL *XML_XmlDeclHandler) (void *userData, + const XML_Char *version, + const XML_Char *encoding, + int standalone); + +XMLPARSEAPI(void) +XML_SetXmlDeclHandler(XML_Parser parser, + XML_XmlDeclHandler xmldecl); + + +typedef struct { + void *(*malloc_fcn)(size_t size); + void *(*realloc_fcn)(void *ptr, size_t size); + void (*free_fcn)(void *ptr); +} XML_Memory_Handling_Suite; + +/* Constructs a new parser; encoding is the encoding specified by the + external protocol or NULL if there is none specified. +*/ +XMLPARSEAPI(XML_Parser) +XML_ParserCreate(const XML_Char *encoding); + +/* Constructs a new parser and namespace processor. Element type + names and attribute names that belong to a namespace will be + expanded; unprefixed attribute names are never expanded; unprefixed + element type names are expanded only if there is a default + namespace. The expanded name is the concatenation of the namespace + URI, the namespace separator character, and the local part of the + name. If the namespace separator is '\0' then the namespace URI + and the local part will be concatenated without any separator. + It is a programming error to use the separator '\0' with namespace + triplets (see XML_SetReturnNSTriplet). +*/ +XMLPARSEAPI(XML_Parser) +XML_ParserCreateNS(const XML_Char *encoding, XML_Char namespaceSeparator); + + +/* Constructs a new parser using the memory management suite referred to + by memsuite. If memsuite is NULL, then use the standard library memory + suite. If namespaceSeparator is non-NULL it creates a parser with + namespace processing as described above. The character pointed at + will serve as the namespace separator. + + All further memory operations used for the created parser will come from + the given suite. +*/ +XMLPARSEAPI(XML_Parser) +XML_ParserCreate_MM(const XML_Char *encoding, + const XML_Memory_Handling_Suite *memsuite, + const XML_Char *namespaceSeparator); + +/* Prepare a parser object to be re-used. This is particularly + valuable when memory allocation overhead is disproportionatly high, + such as when a large number of small documnents need to be parsed. + All handlers are cleared from the parser, except for the + unknownEncodingHandler. The parser's external state is re-initialized + except for the values of ns and ns_triplets. + + Added in Expat 1.95.3. +*/ +XMLPARSEAPI(XML_Bool) +XML_ParserReset(XML_Parser parser, const XML_Char *encoding); + +/* atts is array of name/value pairs, terminated by 0; + names and values are 0 terminated. +*/ +typedef void (XMLCALL *XML_StartElementHandler) (void *userData, + const XML_Char *name, + const XML_Char **atts); + +typedef void (XMLCALL *XML_EndElementHandler) (void *userData, + const XML_Char *name); + + +/* s is not 0 terminated. */ +typedef void (XMLCALL *XML_CharacterDataHandler) (void *userData, + const XML_Char *s, + int len); + +/* target and data are 0 terminated */ +typedef void (XMLCALL *XML_ProcessingInstructionHandler) ( + void *userData, + const XML_Char *target, + const XML_Char *data); + +/* data is 0 terminated */ +typedef void (XMLCALL *XML_CommentHandler) (void *userData, + const XML_Char *data); + +typedef void (XMLCALL *XML_StartCdataSectionHandler) (void *userData); +typedef void (XMLCALL *XML_EndCdataSectionHandler) (void *userData); + +/* This is called for any characters in the XML document for which + there is no applicable handler. This includes both characters that + are part of markup which is of a kind that is not reported + (comments, markup declarations), or characters that are part of a + construct which could be reported but for which no handler has been + supplied. The characters are passed exactly as they were in the XML + document except that they will be encoded in UTF-8 or UTF-16. + Line boundaries are not normalized. Note that a byte order mark + character is not passed to the default handler. There are no + guarantees about how characters are divided between calls to the + default handler: for example, a comment might be split between + multiple calls. +*/ +typedef void (XMLCALL *XML_DefaultHandler) (void *userData, + const XML_Char *s, + int len); + +/* This is called for the start of the DOCTYPE declaration, before + any DTD or internal subset is parsed. +*/ +typedef void (XMLCALL *XML_StartDoctypeDeclHandler) ( + void *userData, + const XML_Char *doctypeName, + const XML_Char *sysid, + const XML_Char *pubid, + int has_internal_subset); + +/* This is called for the start of the DOCTYPE declaration when the + closing > is encountered, but after processing any external + subset. +*/ +typedef void (XMLCALL *XML_EndDoctypeDeclHandler)(void *userData); + +/* This is called for entity declarations. The is_parameter_entity + argument will be non-zero if the entity is a parameter entity, zero + otherwise. + + For internal entities (), value will + be non-NULL and systemId, publicID, and notationName will be NULL. + The value string is NOT nul-terminated; the length is provided in + the value_length argument. Since it is legal to have zero-length + values, do not use this argument to test for internal entities. + + For external entities, value will be NULL and systemId will be + non-NULL. The publicId argument will be NULL unless a public + identifier was provided. The notationName argument will have a + non-NULL value only for unparsed entity declarations. + + Note that is_parameter_entity can't be changed to XML_Bool, since + that would break binary compatibility. +*/ +typedef void (XMLCALL *XML_EntityDeclHandler) ( + void *userData, + const XML_Char *entityName, + int is_parameter_entity, + const XML_Char *value, + int value_length, + const XML_Char *base, + const XML_Char *systemId, + const XML_Char *publicId, + const XML_Char *notationName); + +XMLPARSEAPI(void) +XML_SetEntityDeclHandler(XML_Parser parser, + XML_EntityDeclHandler handler); + +/* OBSOLETE -- OBSOLETE -- OBSOLETE + This handler has been superceded by the EntityDeclHandler above. + It is provided here for backward compatibility. + + This is called for a declaration of an unparsed (NDATA) entity. + The base argument is whatever was set by XML_SetBase. The + entityName, systemId and notationName arguments will never be + NULL. The other arguments may be. +*/ +typedef void (XMLCALL *XML_UnparsedEntityDeclHandler) ( + void *userData, + const XML_Char *entityName, + const XML_Char *base, + const XML_Char *systemId, + const XML_Char *publicId, + const XML_Char *notationName); + +/* This is called for a declaration of notation. The base argument is + whatever was set by XML_SetBase. The notationName will never be + NULL. The other arguments can be. +*/ +typedef void (XMLCALL *XML_NotationDeclHandler) ( + void *userData, + const XML_Char *notationName, + const XML_Char *base, + const XML_Char *systemId, + const XML_Char *publicId); + +/* When namespace processing is enabled, these are called once for + each namespace declaration. The call to the start and end element + handlers occur between the calls to the start and end namespace + declaration handlers. For an xmlns attribute, prefix will be + NULL. For an xmlns="" attribute, uri will be NULL. +*/ +typedef void (XMLCALL *XML_StartNamespaceDeclHandler) ( + void *userData, + const XML_Char *prefix, + const XML_Char *uri); + +typedef void (XMLCALL *XML_EndNamespaceDeclHandler) ( + void *userData, + const XML_Char *prefix); + +/* This is called if the document is not standalone, that is, it has an + external subset or a reference to a parameter entity, but does not + have standalone="yes". If this handler returns XML_STATUS_ERROR, + then processing will not continue, and the parser will return a + XML_ERROR_NOT_STANDALONE error. + If parameter entity parsing is enabled, then in addition to the + conditions above this handler will only be called if the referenced + entity was actually read. +*/ +typedef int (XMLCALL *XML_NotStandaloneHandler) (void *userData); + +/* This is called for a reference to an external parsed general + entity. The referenced entity is not automatically parsed. The + application can parse it immediately or later using + XML_ExternalEntityParserCreate. + + The parser argument is the parser parsing the entity containing the + reference; it can be passed as the parser argument to + XML_ExternalEntityParserCreate. The systemId argument is the + system identifier as specified in the entity declaration; it will + not be NULL. + + The base argument is the system identifier that should be used as + the base for resolving systemId if systemId was relative; this is + set by XML_SetBase; it may be NULL. + + The publicId argument is the public identifier as specified in the + entity declaration, or NULL if none was specified; the whitespace + in the public identifier will have been normalized as required by + the XML spec. + + The context argument specifies the parsing context in the format + expected by the context argument to XML_ExternalEntityParserCreate; + context is valid only until the handler returns, so if the + referenced entity is to be parsed later, it must be copied. + context is NULL only when the entity is a parameter entity. + + The handler should return XML_STATUS_ERROR if processing should not + continue because of a fatal error in the handling of the external + entity. In this case the calling parser will return an + XML_ERROR_EXTERNAL_ENTITY_HANDLING error. + + Note that unlike other handlers the first argument is the parser, + not userData. +*/ +typedef int (XMLCALL *XML_ExternalEntityRefHandler) ( + XML_Parser parser, + const XML_Char *context, + const XML_Char *base, + const XML_Char *systemId, + const XML_Char *publicId); + +/* This is called in two situations: + 1) An entity reference is encountered for which no declaration + has been read *and* this is not an error. + 2) An internal entity reference is read, but not expanded, because + XML_SetDefaultHandler has been called. + Note: skipped parameter entities in declarations and skipped general + entities in attribute values cannot be reported, because + the event would be out of sync with the reporting of the + declarations or attribute values +*/ +typedef void (XMLCALL *XML_SkippedEntityHandler) ( + void *userData, + const XML_Char *entityName, + int is_parameter_entity); + +/* This structure is filled in by the XML_UnknownEncodingHandler to + provide information to the parser about encodings that are unknown + to the parser. + + The map[b] member gives information about byte sequences whose + first byte is b. + + If map[b] is c where c is >= 0, then b by itself encodes the + Unicode scalar value c. + + If map[b] is -1, then the byte sequence is malformed. + + If map[b] is -n, where n >= 2, then b is the first byte of an + n-byte sequence that encodes a single Unicode scalar value. + + The data member will be passed as the first argument to the convert + function. + + The convert function is used to convert multibyte sequences; s will + point to a n-byte sequence where map[(unsigned char)*s] == -n. The + convert function must return the Unicode scalar value represented + by this byte sequence or -1 if the byte sequence is malformed. + + The convert function may be NULL if the encoding is a single-byte + encoding, that is if map[b] >= -1 for all bytes b. + + When the parser is finished with the encoding, then if release is + not NULL, it will call release passing it the data member; once + release has been called, the convert function will not be called + again. + + Expat places certain restrictions on the encodings that are supported + using this mechanism. + + 1. Every ASCII character that can appear in a well-formed XML document, + other than the characters + + $@\^`{}~ + + must be represented by a single byte, and that byte must be the + same byte that represents that character in ASCII. + + 2. No character may require more than 4 bytes to encode. + + 3. All characters encoded must have Unicode scalar values <= + 0xFFFF, (i.e., characters that would be encoded by surrogates in + UTF-16 are not allowed). Note that this restriction doesn't + apply to the built-in support for UTF-8 and UTF-16. + + 4. No Unicode character may be encoded by more than one distinct + sequence of bytes. +*/ +typedef struct { + int map[256]; + void *data; + int (XMLCALL *convert)(void *data, const char *s); + void (XMLCALL *release)(void *data); +} XML_Encoding; + +/* This is called for an encoding that is unknown to the parser. + + The encodingHandlerData argument is that which was passed as the + second argument to XML_SetUnknownEncodingHandler. + + The name argument gives the name of the encoding as specified in + the encoding declaration. + + If the callback can provide information about the encoding, it must + fill in the XML_Encoding structure, and return XML_STATUS_OK. + Otherwise it must return XML_STATUS_ERROR. + + If info does not describe a suitable encoding, then the parser will + return an XML_UNKNOWN_ENCODING error. +*/ +typedef int (XMLCALL *XML_UnknownEncodingHandler) ( + void *encodingHandlerData, + const XML_Char *name, + XML_Encoding *info); + +XMLPARSEAPI(void) +XML_SetElementHandler(XML_Parser parser, + XML_StartElementHandler start, + XML_EndElementHandler end); + +XMLPARSEAPI(void) +XML_SetStartElementHandler(XML_Parser parser, + XML_StartElementHandler handler); + +XMLPARSEAPI(void) +XML_SetEndElementHandler(XML_Parser parser, + XML_EndElementHandler handler); + +XMLPARSEAPI(void) +XML_SetCharacterDataHandler(XML_Parser parser, + XML_CharacterDataHandler handler); + +XMLPARSEAPI(void) +XML_SetProcessingInstructionHandler(XML_Parser parser, + XML_ProcessingInstructionHandler handler); +XMLPARSEAPI(void) +XML_SetCommentHandler(XML_Parser parser, + XML_CommentHandler handler); + +XMLPARSEAPI(void) +XML_SetCdataSectionHandler(XML_Parser parser, + XML_StartCdataSectionHandler start, + XML_EndCdataSectionHandler end); + +XMLPARSEAPI(void) +XML_SetStartCdataSectionHandler(XML_Parser parser, + XML_StartCdataSectionHandler start); + +XMLPARSEAPI(void) +XML_SetEndCdataSectionHandler(XML_Parser parser, + XML_EndCdataSectionHandler end); + +/* This sets the default handler and also inhibits expansion of + internal entities. These entity references will be passed to the + default handler, or to the skipped entity handler, if one is set. +*/ +XMLPARSEAPI(void) +XML_SetDefaultHandler(XML_Parser parser, + XML_DefaultHandler handler); + +/* This sets the default handler but does not inhibit expansion of + internal entities. The entity reference will not be passed to the + default handler. +*/ +XMLPARSEAPI(void) +XML_SetDefaultHandlerExpand(XML_Parser parser, + XML_DefaultHandler handler); + +XMLPARSEAPI(void) +XML_SetDoctypeDeclHandler(XML_Parser parser, + XML_StartDoctypeDeclHandler start, + XML_EndDoctypeDeclHandler end); + +XMLPARSEAPI(void) +XML_SetStartDoctypeDeclHandler(XML_Parser parser, + XML_StartDoctypeDeclHandler start); + +XMLPARSEAPI(void) +XML_SetEndDoctypeDeclHandler(XML_Parser parser, + XML_EndDoctypeDeclHandler end); + +XMLPARSEAPI(void) +XML_SetUnparsedEntityDeclHandler(XML_Parser parser, + XML_UnparsedEntityDeclHandler handler); + +XMLPARSEAPI(void) +XML_SetNotationDeclHandler(XML_Parser parser, + XML_NotationDeclHandler handler); + +XMLPARSEAPI(void) +XML_SetNamespaceDeclHandler(XML_Parser parser, + XML_StartNamespaceDeclHandler start, + XML_EndNamespaceDeclHandler end); + +XMLPARSEAPI(void) +XML_SetStartNamespaceDeclHandler(XML_Parser parser, + XML_StartNamespaceDeclHandler start); + +XMLPARSEAPI(void) +XML_SetEndNamespaceDeclHandler(XML_Parser parser, + XML_EndNamespaceDeclHandler end); + +XMLPARSEAPI(void) +XML_SetNotStandaloneHandler(XML_Parser parser, + XML_NotStandaloneHandler handler); + +XMLPARSEAPI(void) +XML_SetExternalEntityRefHandler(XML_Parser parser, + XML_ExternalEntityRefHandler handler); + +/* If a non-NULL value for arg is specified here, then it will be + passed as the first argument to the external entity ref handler + instead of the parser object. +*/ +XMLPARSEAPI(void) +XML_SetExternalEntityRefHandlerArg(XML_Parser parser, + void *arg); + +XMLPARSEAPI(void) +XML_SetSkippedEntityHandler(XML_Parser parser, + XML_SkippedEntityHandler handler); + +XMLPARSEAPI(void) +XML_SetUnknownEncodingHandler(XML_Parser parser, + XML_UnknownEncodingHandler handler, + void *encodingHandlerData); + +/* This can be called within a handler for a start element, end + element, processing instruction or character data. It causes the + corresponding markup to be passed to the default handler. +*/ +XMLPARSEAPI(void) +XML_DefaultCurrent(XML_Parser parser); + +/* If do_nst is non-zero, and namespace processing is in effect, and + a name has a prefix (i.e. an explicit namespace qualifier) then + that name is returned as a triplet in a single string separated by + the separator character specified when the parser was created: URI + + sep + local_name + sep + prefix. + + If do_nst is zero, then namespace information is returned in the + default manner (URI + sep + local_name) whether or not the name + has a prefix. + + Note: Calling XML_SetReturnNSTriplet after XML_Parse or + XML_ParseBuffer has no effect. +*/ + +XMLPARSEAPI(void) +XML_SetReturnNSTriplet(XML_Parser parser, int do_nst); + +/* This value is passed as the userData argument to callbacks. */ +XMLPARSEAPI(void) +XML_SetUserData(XML_Parser parser, void *userData); + +/* Returns the last value set by XML_SetUserData or NULL. */ +#define XML_GetUserData(parser) (*(void **)(parser)) + +/* This is equivalent to supplying an encoding argument to + XML_ParserCreate. On success XML_SetEncoding returns non-zero, + zero otherwise. + Note: Calling XML_SetEncoding after XML_Parse or XML_ParseBuffer + has no effect and returns XML_STATUS_ERROR. +*/ +XMLPARSEAPI(enum XML_Status) +XML_SetEncoding(XML_Parser parser, const XML_Char *encoding); + +/* If this function is called, then the parser will be passed as the + first argument to callbacks instead of userData. The userData will + still be accessible using XML_GetUserData. +*/ +XMLPARSEAPI(void) +XML_UseParserAsHandlerArg(XML_Parser parser); + +/* If useDTD == XML_TRUE is passed to this function, then the parser + will assume that there is an external subset, even if none is + specified in the document. In such a case the parser will call the + externalEntityRefHandler with a value of NULL for the systemId + argument (the publicId and context arguments will be NULL as well). + Note: For the purpose of checking WFC: Entity Declared, passing + useDTD == XML_TRUE will make the parser behave as if the document + had a DTD with an external subset. + Note: If this function is called, then this must be done before + the first call to XML_Parse or XML_ParseBuffer, since it will + have no effect after that. Returns + XML_ERROR_CANT_CHANGE_FEATURE_ONCE_PARSING. + Note: If the document does not have a DOCTYPE declaration at all, + then startDoctypeDeclHandler and endDoctypeDeclHandler will not + be called, despite an external subset being parsed. + Note: If XML_DTD is not defined when Expat is compiled, returns + XML_ERROR_FEATURE_REQUIRES_XML_DTD. +*/ +XMLPARSEAPI(enum XML_Error) +XML_UseForeignDTD(XML_Parser parser, XML_Bool useDTD); + + +/* Sets the base to be used for resolving relative URIs in system + identifiers in declarations. Resolving relative identifiers is + left to the application: this value will be passed through as the + base argument to the XML_ExternalEntityRefHandler, + XML_NotationDeclHandler and XML_UnparsedEntityDeclHandler. The base + argument will be copied. Returns XML_STATUS_ERROR if out of memory, + XML_STATUS_OK otherwise. +*/ +XMLPARSEAPI(enum XML_Status) +XML_SetBase(XML_Parser parser, const XML_Char *base); + +XMLPARSEAPI(const XML_Char *) +XML_GetBase(XML_Parser parser); + +/* Returns the number of the attribute/value pairs passed in last call + to the XML_StartElementHandler that were specified in the start-tag + rather than defaulted. Each attribute/value pair counts as 2; thus + this correspondds to an index into the atts array passed to the + XML_StartElementHandler. +*/ +XMLPARSEAPI(int) +XML_GetSpecifiedAttributeCount(XML_Parser parser); + +/* Returns the index of the ID attribute passed in the last call to + XML_StartElementHandler, or -1 if there is no ID attribute. Each + attribute/value pair counts as 2; thus this correspondds to an + index into the atts array passed to the XML_StartElementHandler. +*/ +XMLPARSEAPI(int) +XML_GetIdAttributeIndex(XML_Parser parser); + +/* Parses some input. Returns XML_STATUS_ERROR if a fatal error is + detected. The last call to XML_Parse must have isFinal true; len + may be zero for this call (or any other). + + Though the return values for these functions has always been + described as a Boolean value, the implementation, at least for the + 1.95.x series, has always returned exactly one of the XML_Status + values. +*/ +XMLPARSEAPI(enum XML_Status) +XML_Parse(XML_Parser parser, const char *s, int len, int isFinal); + +XMLPARSEAPI(void *) +XML_GetBuffer(XML_Parser parser, int len); + +XMLPARSEAPI(enum XML_Status) +XML_ParseBuffer(XML_Parser parser, int len, int isFinal); + +/* Stops parsing, causing XML_Parse() or XML_ParseBuffer() to return. + Must be called from within a call-back handler, except when aborting + (resumable = 0) an already suspended parser. Some call-backs may + still follow because they would otherwise get lost. Examples: + - endElementHandler() for empty elements when stopped in + startElementHandler(), + - endNameSpaceDeclHandler() when stopped in endElementHandler(), + and possibly others. + + Can be called from most handlers, including DTD related call-backs, + except when parsing an external parameter entity and resumable != 0. + Returns XML_STATUS_OK when successful, XML_STATUS_ERROR otherwise. + Possible error codes: + - XML_ERROR_SUSPENDED: when suspending an already suspended parser. + - XML_ERROR_FINISHED: when the parser has already finished. + - XML_ERROR_SUSPEND_PE: when suspending while parsing an external PE. + + When resumable != 0 (true) then parsing is suspended, that is, + XML_Parse() and XML_ParseBuffer() return XML_STATUS_SUSPENDED. + Otherwise, parsing is aborted, that is, XML_Parse() and XML_ParseBuffer() + return XML_STATUS_ERROR with error code XML_ERROR_ABORTED. + + *Note*: + This will be applied to the current parser instance only, that is, if + there is a parent parser then it will continue parsing when the + externalEntityRefHandler() returns. It is up to the implementation of + the externalEntityRefHandler() to call XML_StopParser() on the parent + parser (recursively), if one wants to stop parsing altogether. + + When suspended, parsing can be resumed by calling XML_ResumeParser(). +*/ +XMLPARSEAPI(enum XML_Status) +XML_StopParser(XML_Parser parser, XML_Bool resumable); + +/* Resumes parsing after it has been suspended with XML_StopParser(). + Must not be called from within a handler call-back. Returns same + status codes as XML_Parse() or XML_ParseBuffer(). + Additional error code XML_ERROR_NOT_SUSPENDED possible. + + *Note*: + This must be called on the most deeply nested child parser instance + first, and on its parent parser only after the child parser has finished, + to be applied recursively until the document entity's parser is restarted. + That is, the parent parser will not resume by itself and it is up to the + application to call XML_ResumeParser() on it at the appropriate moment. +*/ +XMLPARSEAPI(enum XML_Status) +XML_ResumeParser(XML_Parser parser); + +enum XML_Parsing { + XML_INITIALIZED, + XML_PARSING, + XML_FINISHED, + XML_SUSPENDED +}; + +typedef struct { + enum XML_Parsing parsing; + XML_Bool finalBuffer; +} XML_ParsingStatus; + +/* Returns status of parser with respect to being initialized, parsing, + finished, or suspended and processing the final buffer. + XXX XML_Parse() and XML_ParseBuffer() should return XML_ParsingStatus, + XXX with XML_FINISHED_OK or XML_FINISHED_ERROR replacing XML_FINISHED +*/ +XMLPARSEAPI(void) +XML_GetParsingStatus(XML_Parser parser, XML_ParsingStatus *status); + +/* Creates an XML_Parser object that can parse an external general + entity; context is a '\0'-terminated string specifying the parse + context; encoding is a '\0'-terminated string giving the name of + the externally specified encoding, or NULL if there is no + externally specified encoding. The context string consists of a + sequence of tokens separated by formfeeds (\f); a token consisting + of a name specifies that the general entity of the name is open; a + token of the form prefix=uri specifies the namespace for a + particular prefix; a token of the form =uri specifies the default + namespace. This can be called at any point after the first call to + an ExternalEntityRefHandler so longer as the parser has not yet + been freed. The new parser is completely independent and may + safely be used in a separate thread. The handlers and userData are + initialized from the parser argument. Returns NULL if out of memory. + Otherwise returns a new XML_Parser object. +*/ +XMLPARSEAPI(XML_Parser) +XML_ExternalEntityParserCreate(XML_Parser parser, + const XML_Char *context, + const XML_Char *encoding); + +enum XML_ParamEntityParsing { + XML_PARAM_ENTITY_PARSING_NEVER, + XML_PARAM_ENTITY_PARSING_UNLESS_STANDALONE, + XML_PARAM_ENTITY_PARSING_ALWAYS +}; + +/* Controls parsing of parameter entities (including the external DTD + subset). If parsing of parameter entities is enabled, then + references to external parameter entities (including the external + DTD subset) will be passed to the handler set with + XML_SetExternalEntityRefHandler. The context passed will be 0. + + Unlike external general entities, external parameter entities can + only be parsed synchronously. If the external parameter entity is + to be parsed, it must be parsed during the call to the external + entity ref handler: the complete sequence of + XML_ExternalEntityParserCreate, XML_Parse/XML_ParseBuffer and + XML_ParserFree calls must be made during this call. After + XML_ExternalEntityParserCreate has been called to create the parser + for the external parameter entity (context must be 0 for this + call), it is illegal to make any calls on the old parser until + XML_ParserFree has been called on the newly created parser. + If the library has been compiled without support for parameter + entity parsing (ie without XML_DTD being defined), then + XML_SetParamEntityParsing will return 0 if parsing of parameter + entities is requested; otherwise it will return non-zero. + Note: If XML_SetParamEntityParsing is called after XML_Parse or + XML_ParseBuffer, then it has no effect and will always return 0. +*/ +XMLPARSEAPI(int) +XML_SetParamEntityParsing(XML_Parser parser, + enum XML_ParamEntityParsing parsing); + +/* If XML_Parse or XML_ParseBuffer have returned XML_STATUS_ERROR, then + XML_GetErrorCode returns information about the error. +*/ +XMLPARSEAPI(enum XML_Error) +XML_GetErrorCode(XML_Parser parser); + +/* These functions return information about the current parse + location. They may be called from any callback called to report + some parse event; in this case the location is the location of the + first of the sequence of characters that generated the event. When + called from callbacks generated by declarations in the document + prologue, the location identified isn't as neatly defined, but will + be within the relevant markup. When called outside of the callback + functions, the position indicated will be just past the last parse + event (regardless of whether there was an associated callback). + + They may also be called after returning from a call to XML_Parse + or XML_ParseBuffer. If the return value is XML_STATUS_ERROR then + the location is the location of the character at which the error + was detected; otherwise the location is the location of the last + parse event, as described above. +*/ +XMLPARSEAPI(XML_Size) XML_GetCurrentLineNumber(XML_Parser parser); +XMLPARSEAPI(XML_Size) XML_GetCurrentColumnNumber(XML_Parser parser); +XMLPARSEAPI(XML_Index) XML_GetCurrentByteIndex(XML_Parser parser); + +/* Return the number of bytes in the current event. + Returns 0 if the event is in an internal entity. +*/ +XMLPARSEAPI(int) +XML_GetCurrentByteCount(XML_Parser parser); + +/* If XML_CONTEXT_BYTES is defined, returns the input buffer, sets + the integer pointed to by offset to the offset within this buffer + of the current parse position, and sets the integer pointed to by size + to the size of this buffer (the number of input bytes). Otherwise + returns a NULL pointer. Also returns a NULL pointer if a parse isn't + active. + + NOTE: The character pointer returned should not be used outside + the handler that makes the call. +*/ +XMLPARSEAPI(const char *) +XML_GetInputContext(XML_Parser parser, + int *offset, + int *size); + +/* For backwards compatibility with previous versions. */ +#define XML_GetErrorLineNumber XML_GetCurrentLineNumber +#define XML_GetErrorColumnNumber XML_GetCurrentColumnNumber +#define XML_GetErrorByteIndex XML_GetCurrentByteIndex + +/* Frees the content model passed to the element declaration handler */ +XMLPARSEAPI(void) +XML_FreeContentModel(XML_Parser parser, XML_Content *model); + +/* Exposing the memory handling functions used in Expat */ +XMLPARSEAPI(void *) +XML_MemMalloc(XML_Parser parser, size_t size); + +XMLPARSEAPI(void *) +XML_MemRealloc(XML_Parser parser, void *ptr, size_t size); + +XMLPARSEAPI(void) +XML_MemFree(XML_Parser parser, void *ptr); + +/* Frees memory used by the parser. */ +XMLPARSEAPI(void) +XML_ParserFree(XML_Parser parser); + +/* Returns a string describing the error. */ +XMLPARSEAPI(const XML_LChar *) +XML_ErrorString(enum XML_Error code); + +/* Return a string containing the version number of this expat */ +XMLPARSEAPI(const XML_LChar *) +XML_ExpatVersion(void); + +typedef struct { + int major; + int minor; + int micro; +} XML_Expat_Version; + +/* Return an XML_Expat_Version structure containing numeric version + number information for this version of expat. +*/ +XMLPARSEAPI(XML_Expat_Version) +XML_ExpatVersionInfo(void); + +/* Added in Expat 1.95.5. */ +enum XML_FeatureEnum { + XML_FEATURE_END = 0, + XML_FEATURE_UNICODE, + XML_FEATURE_UNICODE_WCHAR_T, + XML_FEATURE_DTD, + XML_FEATURE_CONTEXT_BYTES, + XML_FEATURE_MIN_SIZE, + XML_FEATURE_SIZEOF_XML_CHAR, + XML_FEATURE_SIZEOF_XML_LCHAR, + XML_FEATURE_NS, + XML_FEATURE_LARGE_SIZE + /* Additional features must be added to the end of this enum. */ +}; + +typedef struct { + enum XML_FeatureEnum feature; + const XML_LChar *name; + long int value; +} XML_Feature; + +XMLPARSEAPI(const XML_Feature *) +XML_GetFeatureList(void); + + +/* Expat follows the GNU/Linux convention of odd number minor version for + beta/development releases and even number minor version for stable + releases. Micro is bumped with each release, and set to 0 with each + change to major or minor version. +*/ +#define XML_MAJOR_VERSION 2 +#define XML_MINOR_VERSION 0 +#define XML_MICRO_VERSION 1 + +#ifdef __cplusplus +} +#endif + +#endif /* not Expat_INCLUDED */ diff --git a/lib/expat/expat_external.h b/lib/expat/expat_external.h new file mode 100644 index 000000000..2c03284ea --- /dev/null +++ b/lib/expat/expat_external.h @@ -0,0 +1,115 @@ +/* Copyright (c) 1998, 1999, 2000 Thai Open Source Software Center Ltd + See the file COPYING for copying permission. +*/ + +#ifndef Expat_External_INCLUDED +#define Expat_External_INCLUDED 1 + +/* External API definitions */ + +#if defined(_MSC_EXTENSIONS) && !defined(__BEOS__) && !defined(__CYGWIN__) +#define XML_USE_MSC_EXTENSIONS 1 +#endif + +/* Expat tries very hard to make the API boundary very specifically + defined. There are two macros defined to control this boundary; + each of these can be defined before including this header to + achieve some different behavior, but doing so it not recommended or + tested frequently. + + XMLCALL - The calling convention to use for all calls across the + "library boundary." This will default to cdecl, and + try really hard to tell the compiler that's what we + want. + + XMLIMPORT - Whatever magic is needed to note that a function is + to be imported from a dynamically loaded library + (.dll, .so, or .sl, depending on your platform). + + The XMLCALL macro was added in Expat 1.95.7. The only one which is + expected to be directly useful in client code is XMLCALL. + + Note that on at least some Unix versions, the Expat library must be + compiled with the cdecl calling convention as the default since + system headers may assume the cdecl convention. +*/ +#ifndef XMLCALL +#if defined(_MSC_VER) +#define XMLCALL __cdecl +#elif defined(__GNUC__) && defined(__i386) && !defined(__INTEL_COMPILER) +#define XMLCALL __attribute__((cdecl)) +#else +/* For any platform which uses this definition and supports more than + one calling convention, we need to extend this definition to + declare the convention used on that platform, if it's possible to + do so. + + If this is the case for your platform, please file a bug report + with information on how to identify your platform via the C + pre-processor and how to specify the same calling convention as the + platform's malloc() implementation. +*/ +#define XMLCALL +#endif +#endif /* not defined XMLCALL */ + + +#if !defined(XML_STATIC) && !defined(XMLIMPORT) +#ifndef XML_BUILDING_EXPAT +/* using Expat from an application */ + +#ifdef XML_USE_MSC_EXTENSIONS +#define XMLIMPORT __declspec(dllimport) +#endif + +#endif +#endif /* not defined XML_STATIC */ + + +/* If we didn't define it above, define it away: */ +#ifndef XMLIMPORT +#define XMLIMPORT +#endif + + +#define XMLPARSEAPI(type) XMLIMPORT type XMLCALL + +#ifdef __cplusplus +extern "C" { +#endif + +#ifdef XML_UNICODE_WCHAR_T +#define XML_UNICODE +#endif + +#ifdef XML_UNICODE /* Information is UTF-16 encoded. */ +#ifdef XML_UNICODE_WCHAR_T +typedef wchar_t XML_Char; +typedef wchar_t XML_LChar; +#else +typedef unsigned short XML_Char; +typedef char XML_LChar; +#endif /* XML_UNICODE_WCHAR_T */ +#else /* Information is UTF-8 encoded. */ +typedef char XML_Char; +typedef char XML_LChar; +#endif /* XML_UNICODE */ + +#ifdef XML_LARGE_SIZE /* Use large integers for file/stream positions. */ +#if defined(XML_USE_MSC_EXTENSIONS) && _MSC_VER < 1400 +typedef __int64 XML_Index; +typedef unsigned __int64 XML_Size; +#else +typedef long long XML_Index; +typedef unsigned long long XML_Size; +#endif +#else +typedef long XML_Index; +typedef unsigned long XML_Size; +#endif /* XML_LARGE_SIZE */ + +#ifdef __cplusplus +} +#endif + +#endif /* not Expat_External_INCLUDED */ diff --git a/lib/expat/iasciitab.h b/lib/expat/iasciitab.h new file mode 100644 index 000000000..24a1d5ccc --- /dev/null +++ b/lib/expat/iasciitab.h @@ -0,0 +1,37 @@ +/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd + See the file COPYING for copying permission. +*/ + +/* Like asciitab.h, except that 0xD has code BT_S rather than BT_CR */ +/* 0x00 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML, +/* 0x04 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML, +/* 0x08 */ BT_NONXML, BT_S, BT_LF, BT_NONXML, +/* 0x0C */ BT_NONXML, BT_S, BT_NONXML, BT_NONXML, +/* 0x10 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML, +/* 0x14 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML, +/* 0x18 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML, +/* 0x1C */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML, +/* 0x20 */ BT_S, BT_EXCL, BT_QUOT, BT_NUM, +/* 0x24 */ BT_OTHER, BT_PERCNT, BT_AMP, BT_APOS, +/* 0x28 */ BT_LPAR, BT_RPAR, BT_AST, BT_PLUS, +/* 0x2C */ BT_COMMA, BT_MINUS, BT_NAME, BT_SOL, +/* 0x30 */ BT_DIGIT, BT_DIGIT, BT_DIGIT, BT_DIGIT, +/* 0x34 */ BT_DIGIT, BT_DIGIT, BT_DIGIT, BT_DIGIT, +/* 0x38 */ BT_DIGIT, BT_DIGIT, BT_COLON, BT_SEMI, +/* 0x3C */ BT_LT, BT_EQUALS, BT_GT, BT_QUEST, +/* 0x40 */ BT_OTHER, BT_HEX, BT_HEX, BT_HEX, +/* 0x44 */ BT_HEX, BT_HEX, BT_HEX, BT_NMSTRT, +/* 0x48 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, +/* 0x4C */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, +/* 0x50 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, +/* 0x54 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, +/* 0x58 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_LSQB, +/* 0x5C */ BT_OTHER, BT_RSQB, BT_OTHER, BT_NMSTRT, +/* 0x60 */ BT_OTHER, BT_HEX, BT_HEX, BT_HEX, +/* 0x64 */ BT_HEX, BT_HEX, BT_HEX, BT_NMSTRT, +/* 0x68 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, +/* 0x6C */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, +/* 0x70 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, +/* 0x74 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, +/* 0x78 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_OTHER, +/* 0x7C */ BT_VERBAR, BT_OTHER, BT_OTHER, BT_OTHER, diff --git a/lib/expat/internal.h b/lib/expat/internal.h new file mode 100644 index 000000000..dd5454831 --- /dev/null +++ b/lib/expat/internal.h @@ -0,0 +1,73 @@ +/* internal.h + + Internal definitions used by Expat. This is not needed to compile + client code. + + The following calling convention macros are defined for frequently + called functions: + + FASTCALL - Used for those internal functions that have a simple + body and a low number of arguments and local variables. + + PTRCALL - Used for functions called though function pointers. + + PTRFASTCALL - Like PTRCALL, but for low number of arguments. + + inline - Used for selected internal functions for which inlining + may improve performance on some platforms. + + Note: Use of these macros is based on judgement, not hard rules, + and therefore subject to change. +*/ + +#if defined(__GNUC__) && defined(__i386__) && !defined(__MINGW32__) +/* We'll use this version by default only where we know it helps. + + regparm() generates warnings on Solaris boxes. See SF bug #692878. + + Instability reported with egcs on a RedHat Linux 7.3. + Let's comment out: + #define FASTCALL __attribute__((stdcall, regparm(3))) + and let's try this: +*/ +#define FASTCALL __attribute__((regparm(3))) +#define PTRFASTCALL __attribute__((regparm(3))) +#endif + +/* Using __fastcall seems to have an unexpected negative effect under + MS VC++, especially for function pointers, so we won't use it for + now on that platform. It may be reconsidered for a future release + if it can be made more effective. + Likely reason: __fastcall on Windows is like stdcall, therefore + the compiler cannot perform stack optimizations for call clusters. +*/ + +/* Make sure all of these are defined if they aren't already. */ + +#ifndef FASTCALL +#define FASTCALL +#endif + +#ifndef PTRCALL +#define PTRCALL +#endif + +#ifndef PTRFASTCALL +#define PTRFASTCALL +#endif + +#ifndef XML_MIN_SIZE +#if !defined(__cplusplus) && !defined(inline) +#ifdef __GNUC__ +#define inline __inline +#endif /* __GNUC__ */ +#endif +#endif /* XML_MIN_SIZE */ + +#ifdef __cplusplus +#define inline inline +#else +#ifndef inline +#define inline +#endif +#endif diff --git a/lib/expat/latin1tab.h b/lib/expat/latin1tab.h new file mode 100644 index 000000000..53c25d76b --- /dev/null +++ b/lib/expat/latin1tab.h @@ -0,0 +1,36 @@ +/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd + See the file COPYING for copying permission. +*/ + +/* 0x80 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER, +/* 0x84 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER, +/* 0x88 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER, +/* 0x8C */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER, +/* 0x90 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER, +/* 0x94 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER, +/* 0x98 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER, +/* 0x9C */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER, +/* 0xA0 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER, +/* 0xA4 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER, +/* 0xA8 */ BT_OTHER, BT_OTHER, BT_NMSTRT, BT_OTHER, +/* 0xAC */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER, +/* 0xB0 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER, +/* 0xB4 */ BT_OTHER, BT_NMSTRT, BT_OTHER, BT_NAME, +/* 0xB8 */ BT_OTHER, BT_OTHER, BT_NMSTRT, BT_OTHER, +/* 0xBC */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER, +/* 0xC0 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, +/* 0xC4 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, +/* 0xC8 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, +/* 0xCC */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, +/* 0xD0 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, +/* 0xD4 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_OTHER, +/* 0xD8 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, +/* 0xDC */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, +/* 0xE0 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, +/* 0xE4 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, +/* 0xE8 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, +/* 0xEC */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, +/* 0xF0 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, +/* 0xF4 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_OTHER, +/* 0xF8 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, +/* 0xFC */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, diff --git a/lib/expat/nametab.h b/lib/expat/nametab.h new file mode 100644 index 000000000..b05e62c77 --- /dev/null +++ b/lib/expat/nametab.h @@ -0,0 +1,150 @@ +static const unsigned namingBitmap[] = { +0x00000000, 0x00000000, 0x00000000, 0x00000000, +0x00000000, 0x00000000, 0x00000000, 0x00000000, +0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, +0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, +0x00000000, 0x04000000, 0x87FFFFFE, 0x07FFFFFE, +0x00000000, 0x00000000, 0xFF7FFFFF, 0xFF7FFFFF, +0xFFFFFFFF, 0x7FF3FFFF, 0xFFFFFDFE, 0x7FFFFFFF, +0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFE00F, 0xFC31FFFF, +0x00FFFFFF, 0x00000000, 0xFFFF0000, 0xFFFFFFFF, +0xFFFFFFFF, 0xF80001FF, 0x00000003, 0x00000000, +0x00000000, 0x00000000, 0x00000000, 0x00000000, +0xFFFFD740, 0xFFFFFFFB, 0x547F7FFF, 0x000FFFFD, +0xFFFFDFFE, 0xFFFFFFFF, 0xDFFEFFFF, 0xFFFFFFFF, +0xFFFF0003, 0xFFFFFFFF, 0xFFFF199F, 0x033FCFFF, +0x00000000, 0xFFFE0000, 0x027FFFFF, 0xFFFFFFFE, +0x0000007F, 0x00000000, 0xFFFF0000, 0x000707FF, +0x00000000, 0x07FFFFFE, 0x000007FE, 0xFFFE0000, +0xFFFFFFFF, 0x7CFFFFFF, 0x002F7FFF, 0x00000060, +0xFFFFFFE0, 0x23FFFFFF, 0xFF000000, 0x00000003, +0xFFF99FE0, 0x03C5FDFF, 0xB0000000, 0x00030003, +0xFFF987E0, 0x036DFDFF, 0x5E000000, 0x001C0000, +0xFFFBAFE0, 0x23EDFDFF, 0x00000000, 0x00000001, +0xFFF99FE0, 0x23CDFDFF, 0xB0000000, 0x00000003, +0xD63DC7E0, 0x03BFC718, 0x00000000, 0x00000000, +0xFFFDDFE0, 0x03EFFDFF, 0x00000000, 0x00000003, +0xFFFDDFE0, 0x03EFFDFF, 0x40000000, 0x00000003, +0xFFFDDFE0, 0x03FFFDFF, 0x00000000, 0x00000003, +0x00000000, 0x00000000, 0x00000000, 0x00000000, +0xFFFFFFFE, 0x000D7FFF, 0x0000003F, 0x00000000, +0xFEF02596, 0x200D6CAE, 0x0000001F, 0x00000000, +0x00000000, 0x00000000, 0xFFFFFEFF, 0x000003FF, +0x00000000, 0x00000000, 0x00000000, 0x00000000, +0x00000000, 0x00000000, 0x00000000, 0x00000000, +0x00000000, 0xFFFFFFFF, 0xFFFF003F, 0x007FFFFF, +0x0007DAED, 0x50000000, 0x82315001, 0x002C62AB, +0x40000000, 0xF580C900, 0x00000007, 0x02010800, +0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, +0x0FFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0x03FFFFFF, +0x3F3FFFFF, 0xFFFFFFFF, 0xAAFF3F3F, 0x3FFFFFFF, +0xFFFFFFFF, 0x5FDFFFFF, 0x0FCF1FDC, 0x1FDC1FFF, +0x00000000, 0x00004C40, 0x00000000, 0x00000000, +0x00000007, 0x00000000, 0x00000000, 0x00000000, +0x00000080, 0x000003FE, 0xFFFFFFFE, 0xFFFFFFFF, +0x001FFFFF, 0xFFFFFFFE, 0xFFFFFFFF, 0x07FFFFFF, +0xFFFFFFE0, 0x00001FFF, 0x00000000, 0x00000000, +0x00000000, 0x00000000, 0x00000000, 0x00000000, +0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, +0xFFFFFFFF, 0x0000003F, 0x00000000, 0x00000000, +0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, +0xFFFFFFFF, 0x0000000F, 0x00000000, 0x00000000, +0x00000000, 0x07FF6000, 0x87FFFFFE, 0x07FFFFFE, +0x00000000, 0x00800000, 0xFF7FFFFF, 0xFF7FFFFF, +0x00FFFFFF, 0x00000000, 0xFFFF0000, 0xFFFFFFFF, +0xFFFFFFFF, 0xF80001FF, 0x00030003, 0x00000000, +0xFFFFFFFF, 0xFFFFFFFF, 0x0000003F, 0x00000003, +0xFFFFD7C0, 0xFFFFFFFB, 0x547F7FFF, 0x000FFFFD, +0xFFFFDFFE, 0xFFFFFFFF, 0xDFFEFFFF, 0xFFFFFFFF, +0xFFFF007B, 0xFFFFFFFF, 0xFFFF199F, 0x033FCFFF, +0x00000000, 0xFFFE0000, 0x027FFFFF, 0xFFFFFFFE, +0xFFFE007F, 0xBBFFFFFB, 0xFFFF0016, 0x000707FF, +0x00000000, 0x07FFFFFE, 0x0007FFFF, 0xFFFF03FF, +0xFFFFFFFF, 0x7CFFFFFF, 0xFFEF7FFF, 0x03FF3DFF, +0xFFFFFFEE, 0xF3FFFFFF, 0xFF1E3FFF, 0x0000FFCF, +0xFFF99FEE, 0xD3C5FDFF, 0xB080399F, 0x0003FFCF, +0xFFF987E4, 0xD36DFDFF, 0x5E003987, 0x001FFFC0, +0xFFFBAFEE, 0xF3EDFDFF, 0x00003BBF, 0x0000FFC1, +0xFFF99FEE, 0xF3CDFDFF, 0xB0C0398F, 0x0000FFC3, +0xD63DC7EC, 0xC3BFC718, 0x00803DC7, 0x0000FF80, +0xFFFDDFEE, 0xC3EFFDFF, 0x00603DDF, 0x0000FFC3, +0xFFFDDFEC, 0xC3EFFDFF, 0x40603DDF, 0x0000FFC3, +0xFFFDDFEC, 0xC3FFFDFF, 0x00803DCF, 0x0000FFC3, +0x00000000, 0x00000000, 0x00000000, 0x00000000, +0xFFFFFFFE, 0x07FF7FFF, 0x03FF7FFF, 0x00000000, +0xFEF02596, 0x3BFF6CAE, 0x03FF3F5F, 0x00000000, +0x03000000, 0xC2A003FF, 0xFFFFFEFF, 0xFFFE03FF, +0xFEBF0FDF, 0x02FE3FFF, 0x00000000, 0x00000000, +0x00000000, 0x00000000, 0x00000000, 0x00000000, +0x00000000, 0x00000000, 0x1FFF0000, 0x00000002, +0x000000A0, 0x003EFFFE, 0xFFFFFFFE, 0xFFFFFFFF, +0x661FFFFF, 0xFFFFFFFE, 0xFFFFFFFF, 0x77FFFFFF, +}; +static const unsigned char nmstrtPages[] = { +0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x00, +0x00, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, +0x10, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x12, 0x13, +0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x15, 0x16, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, +0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, +0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, +0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, +0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, +0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, +0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, +0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, +0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, +0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, +0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x17, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x01, +0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, +0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, +0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, +0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, +0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x18, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +}; +static const unsigned char namePages[] = { +0x19, 0x03, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x00, +0x00, 0x1F, 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, +0x10, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x12, 0x13, +0x26, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x27, 0x16, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, +0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, +0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, +0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, +0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, +0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, +0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, +0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, +0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, +0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, +0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x17, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x01, +0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, +0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, +0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, +0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, +0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x18, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +}; diff --git a/lib/expat/utf8tab.h b/lib/expat/utf8tab.h new file mode 100644 index 000000000..7bb3e7760 --- /dev/null +++ b/lib/expat/utf8tab.h @@ -0,0 +1,37 @@ +/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd + See the file COPYING for copying permission. +*/ + + +/* 0x80 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL, +/* 0x84 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL, +/* 0x88 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL, +/* 0x8C */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL, +/* 0x90 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL, +/* 0x94 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL, +/* 0x98 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL, +/* 0x9C */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL, +/* 0xA0 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL, +/* 0xA4 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL, +/* 0xA8 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL, +/* 0xAC */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL, +/* 0xB0 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL, +/* 0xB4 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL, +/* 0xB8 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL, +/* 0xBC */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL, +/* 0xC0 */ BT_LEAD2, BT_LEAD2, BT_LEAD2, BT_LEAD2, +/* 0xC4 */ BT_LEAD2, BT_LEAD2, BT_LEAD2, BT_LEAD2, +/* 0xC8 */ BT_LEAD2, BT_LEAD2, BT_LEAD2, BT_LEAD2, +/* 0xCC */ BT_LEAD2, BT_LEAD2, BT_LEAD2, BT_LEAD2, +/* 0xD0 */ BT_LEAD2, BT_LEAD2, BT_LEAD2, BT_LEAD2, +/* 0xD4 */ BT_LEAD2, BT_LEAD2, BT_LEAD2, BT_LEAD2, +/* 0xD8 */ BT_LEAD2, BT_LEAD2, BT_LEAD2, BT_LEAD2, +/* 0xDC */ BT_LEAD2, BT_LEAD2, BT_LEAD2, BT_LEAD2, +/* 0xE0 */ BT_LEAD3, BT_LEAD3, BT_LEAD3, BT_LEAD3, +/* 0xE4 */ BT_LEAD3, BT_LEAD3, BT_LEAD3, BT_LEAD3, +/* 0xE8 */ BT_LEAD3, BT_LEAD3, BT_LEAD3, BT_LEAD3, +/* 0xEC */ BT_LEAD3, BT_LEAD3, BT_LEAD3, BT_LEAD3, +/* 0xF0 */ BT_LEAD4, BT_LEAD4, BT_LEAD4, BT_LEAD4, +/* 0xF4 */ BT_LEAD4, BT_NONXML, BT_NONXML, BT_NONXML, +/* 0xF8 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML, +/* 0xFC */ BT_NONXML, BT_NONXML, BT_MALFORM, BT_MALFORM, diff --git a/lib/expat/winconfig.h b/lib/expat/winconfig.h new file mode 100644 index 000000000..c1b791d62 --- /dev/null +++ b/lib/expat/winconfig.h @@ -0,0 +1,30 @@ +/*================================================================ +** Copyright 2000, Clark Cooper +** All rights reserved. +** +** This is free software. You are permitted to copy, distribute, or modify +** it under the terms of the MIT/X license (contained in the COPYING file +** with this distribution.) +*/ + +#ifndef WINCONFIG_H +#define WINCONFIG_H + +#define WIN32_LEAN_AND_MEAN +#include +#undef WIN32_LEAN_AND_MEAN + +#include +#include + +#define XML_NS 1 +#define XML_DTD 1 +#define XML_CONTEXT_BYTES 1024 + +/* we will assume all Windows platforms are little endian */ +#define BYTEORDER 1234 + +/* Windows has memmove() available. */ +#define HAVE_MEMMOVE + +#endif /* ndef WINCONFIG_H */ diff --git a/lib/expat/xmlparse.c b/lib/expat/xmlparse.c new file mode 100644 index 000000000..115b42127 --- /dev/null +++ b/lib/expat/xmlparse.c @@ -0,0 +1,6294 @@ +/* Copyright (c) 1998, 1999, 2000 Thai Open Source Software Center Ltd + See the file COPYING for copying permission. +*/ + +#include +#include /* memset(), memcpy() */ +#include + +#define XML_BUILDING_EXPAT 1 + +// 2013_04_09 _X: Quick and dirty "fix" for expat compilation under Linux: +#define HAVE_MEMMOVE + +#ifdef COMPILED_FROM_DSP +#include "winconfig.h" +#elif defined(MACOS_CLASSIC) +#include "macconfig.h" +#elif defined(__amigaos4__) +#include "amigaconfig.h" +#elif defined(__WATCOMC__) +#include "watcomconfig.h" +#elif defined(HAVE_EXPAT_CONFIG_H) +#include +#endif /* ndef COMPILED_FROM_DSP */ + +#include "ascii.h" +#include "expat.h" + +#ifdef XML_UNICODE +#define XML_ENCODE_MAX XML_UTF16_ENCODE_MAX +#define XmlConvert XmlUtf16Convert +#define XmlGetInternalEncoding XmlGetUtf16InternalEncoding +#define XmlGetInternalEncodingNS XmlGetUtf16InternalEncodingNS +#define XmlEncode XmlUtf16Encode +/* Using pointer subtraction to convert to integer type. */ +#define MUST_CONVERT(enc, s) (!(enc)->isUtf16 || (((char *)(s) - (char *)NULL) & 1)) +typedef unsigned short ICHAR; +#else +#define XML_ENCODE_MAX XML_UTF8_ENCODE_MAX +#define XmlConvert XmlUtf8Convert +#define XmlGetInternalEncoding XmlGetUtf8InternalEncoding +#define XmlGetInternalEncodingNS XmlGetUtf8InternalEncodingNS +#define XmlEncode XmlUtf8Encode +#define MUST_CONVERT(enc, s) (!(enc)->isUtf8) +typedef char ICHAR; +#endif + + +#ifndef XML_NS + +#define XmlInitEncodingNS XmlInitEncoding +#define XmlInitUnknownEncodingNS XmlInitUnknownEncoding +#undef XmlGetInternalEncodingNS +#define XmlGetInternalEncodingNS XmlGetInternalEncoding +#define XmlParseXmlDeclNS XmlParseXmlDecl + +#endif + +#ifdef XML_UNICODE + +#ifdef XML_UNICODE_WCHAR_T +#define XML_T(x) (const wchar_t)x +#define XML_L(x) L ## x +#else +#define XML_T(x) (const unsigned short)x +#define XML_L(x) x +#endif + +#else + +#define XML_T(x) x +#define XML_L(x) x + +#endif + +/* Round up n to be a multiple of sz, where sz is a power of 2. */ +#define ROUND_UP(n, sz) (((n) + ((sz) - 1)) & ~((sz) - 1)) + +/* Handle the case where memmove() doesn't exist. */ +#ifndef HAVE_MEMMOVE +#ifdef HAVE_BCOPY +#define memmove(d,s,l) bcopy((s),(d),(l)) +#else +#error memmove does not exist on this platform, nor is a substitute available +#endif /* HAVE_BCOPY */ +#endif /* HAVE_MEMMOVE */ + +#include "internal.h" +#include "xmltok.h" +#include "xmlrole.h" + +typedef const XML_Char *KEY; + +typedef struct { + KEY name; +} NAMED; + +typedef struct { + NAMED **v; + unsigned char power; + size_t size; + size_t used; + const XML_Memory_Handling_Suite *mem; +} HASH_TABLE; + +/* Basic character hash algorithm, taken from Python's string hash: + h = h * 1000003 ^ character, the constant being a prime number. + +*/ +#ifdef XML_UNICODE +#define CHAR_HASH(h, c) \ + (((h) * 0xF4243) ^ (unsigned short)(c)) +#else +#define CHAR_HASH(h, c) \ + (((h) * 0xF4243) ^ (unsigned char)(c)) +#endif + +/* For probing (after a collision) we need a step size relative prime + to the hash table size, which is a power of 2. We use double-hashing, + since we can calculate a second hash value cheaply by taking those bits + of the first hash value that were discarded (masked out) when the table + index was calculated: index = hash & mask, where mask = table->size - 1. + We limit the maximum step size to table->size / 4 (mask >> 2) and make + it odd, since odd numbers are always relative prime to a power of 2. +*/ +#define SECOND_HASH(hash, mask, power) \ + ((((hash) & ~(mask)) >> ((power) - 1)) & ((mask) >> 2)) +#define PROBE_STEP(hash, mask, power) \ + ((unsigned char)((SECOND_HASH(hash, mask, power)) | 1)) + +typedef struct { + NAMED **p; + NAMED **end; +} HASH_TABLE_ITER; + +#define INIT_TAG_BUF_SIZE 32 /* must be a multiple of sizeof(XML_Char) */ +#define INIT_DATA_BUF_SIZE 1024 +#define INIT_ATTS_SIZE 16 +#define INIT_ATTS_VERSION 0xFFFFFFFF +#define INIT_BLOCK_SIZE 1024 +#define INIT_BUFFER_SIZE 1024 + +#define EXPAND_SPARE 24 + +typedef struct binding { + struct prefix *prefix; + struct binding *nextTagBinding; + struct binding *prevPrefixBinding; + const struct attribute_id *attId; + XML_Char *uri; + int uriLen; + int uriAlloc; +} BINDING; + +typedef struct prefix { + const XML_Char *name; + BINDING *binding; +} PREFIX; + +typedef struct { + const XML_Char *str; + const XML_Char *localPart; + const XML_Char *prefix; + int strLen; + int uriLen; + int prefixLen; +} TAG_NAME; + +/* TAG represents an open element. + The name of the element is stored in both the document and API + encodings. The memory buffer 'buf' is a separately-allocated + memory area which stores the name. During the XML_Parse()/ + XMLParseBuffer() when the element is open, the memory for the 'raw' + version of the name (in the document encoding) is shared with the + document buffer. If the element is open across calls to + XML_Parse()/XML_ParseBuffer(), the buffer is re-allocated to + contain the 'raw' name as well. + + A parser re-uses these structures, maintaining a list of allocated + TAG objects in a free list. +*/ +typedef struct tag { + struct tag *parent; /* parent of this element */ + const char *rawName; /* tagName in the original encoding */ + int rawNameLength; + TAG_NAME name; /* tagName in the API encoding */ + char *buf; /* buffer for name components */ + char *bufEnd; /* end of the buffer */ + BINDING *bindings; +} TAG; + +typedef struct { + const XML_Char *name; + const XML_Char *textPtr; + int textLen; /* length in XML_Chars */ + int processed; /* # of processed bytes - when suspended */ + const XML_Char *systemId; + const XML_Char *base; + const XML_Char *publicId; + const XML_Char *notation; + XML_Bool open; + XML_Bool is_param; + XML_Bool is_internal; /* true if declared in internal subset outside PE */ +} ENTITY; + +typedef struct { + enum XML_Content_Type type; + enum XML_Content_Quant quant; + const XML_Char * name; + int firstchild; + int lastchild; + int childcnt; + int nextsib; +} CONTENT_SCAFFOLD; + +#define INIT_SCAFFOLD_ELEMENTS 32 + +typedef struct block { + struct block *next; + int size; + XML_Char s[1]; +} BLOCK; + +typedef struct { + BLOCK *blocks; + BLOCK *freeBlocks; + const XML_Char *end; + XML_Char *ptr; + XML_Char *start; + const XML_Memory_Handling_Suite *mem; +} STRING_POOL; + +/* The XML_Char before the name is used to determine whether + an attribute has been specified. */ +typedef struct attribute_id { + XML_Char *name; + PREFIX *prefix; + XML_Bool maybeTokenized; + XML_Bool xmlns; +} ATTRIBUTE_ID; + +typedef struct { + const ATTRIBUTE_ID *id; + XML_Bool isCdata; + const XML_Char *value; +} DEFAULT_ATTRIBUTE; + +typedef struct { + unsigned long version; + unsigned long hash; + const XML_Char *uriName; +} NS_ATT; + +typedef struct { + const XML_Char *name; + PREFIX *prefix; + const ATTRIBUTE_ID *idAtt; + int nDefaultAtts; + int allocDefaultAtts; + DEFAULT_ATTRIBUTE *defaultAtts; +} ELEMENT_TYPE; + +typedef struct { + HASH_TABLE generalEntities; + HASH_TABLE elementTypes; + HASH_TABLE attributeIds; + HASH_TABLE prefixes; + STRING_POOL pool; + STRING_POOL entityValuePool; + /* false once a parameter entity reference has been skipped */ + XML_Bool keepProcessing; + /* true once an internal or external PE reference has been encountered; + this includes the reference to an external subset */ + XML_Bool hasParamEntityRefs; + XML_Bool standalone; +#ifdef XML_DTD + /* indicates if external PE has been read */ + XML_Bool paramEntityRead; + HASH_TABLE paramEntities; +#endif /* XML_DTD */ + PREFIX defaultPrefix; + /* === scaffolding for building content model === */ + XML_Bool in_eldecl; + CONTENT_SCAFFOLD *scaffold; + unsigned contentStringLen; + unsigned scaffSize; + unsigned scaffCount; + int scaffLevel; + int *scaffIndex; +} DTD; + +typedef struct open_internal_entity { + const char *internalEventPtr; + const char *internalEventEndPtr; + struct open_internal_entity *next; + ENTITY *entity; + int startTagLevel; + XML_Bool betweenDecl; /* WFC: PE Between Declarations */ +} OPEN_INTERNAL_ENTITY; + +typedef enum XML_Error PTRCALL Processor(XML_Parser parser, + const char *start, + const char *end, + const char **endPtr); + +static Processor prologProcessor; +static Processor prologInitProcessor; +static Processor contentProcessor; +static Processor cdataSectionProcessor; +#ifdef XML_DTD +static Processor ignoreSectionProcessor; +static Processor externalParEntProcessor; +static Processor externalParEntInitProcessor; +static Processor entityValueProcessor; +static Processor entityValueInitProcessor; +#endif /* XML_DTD */ +static Processor epilogProcessor; +static Processor errorProcessor; +static Processor externalEntityInitProcessor; +static Processor externalEntityInitProcessor2; +static Processor externalEntityInitProcessor3; +static Processor externalEntityContentProcessor; +static Processor internalEntityProcessor; + +static enum XML_Error +handleUnknownEncoding(XML_Parser parser, const XML_Char *encodingName); +static enum XML_Error +processXmlDecl(XML_Parser parser, int isGeneralTextEntity, + const char *s, const char *next); +static enum XML_Error +initializeEncoding(XML_Parser parser); +static enum XML_Error +doProlog(XML_Parser parser, const ENCODING *enc, const char *s, + const char *end, int tok, const char *next, const char **nextPtr, + XML_Bool haveMore); +static enum XML_Error +processInternalEntity(XML_Parser parser, ENTITY *entity, + XML_Bool betweenDecl); +static enum XML_Error +doContent(XML_Parser parser, int startTagLevel, const ENCODING *enc, + const char *start, const char *end, const char **endPtr, + XML_Bool haveMore); +static enum XML_Error +doCdataSection(XML_Parser parser, const ENCODING *, const char **startPtr, + const char *end, const char **nextPtr, XML_Bool haveMore); +#ifdef XML_DTD +static enum XML_Error +doIgnoreSection(XML_Parser parser, const ENCODING *, const char **startPtr, + const char *end, const char **nextPtr, XML_Bool haveMore); +#endif /* XML_DTD */ + +static enum XML_Error +storeAtts(XML_Parser parser, const ENCODING *, const char *s, + TAG_NAME *tagNamePtr, BINDING **bindingsPtr); +static enum XML_Error +addBinding(XML_Parser parser, PREFIX *prefix, const ATTRIBUTE_ID *attId, + const XML_Char *uri, BINDING **bindingsPtr); +static int +defineAttribute(ELEMENT_TYPE *type, ATTRIBUTE_ID *, XML_Bool isCdata, + XML_Bool isId, const XML_Char *dfltValue, XML_Parser parser); +static enum XML_Error +storeAttributeValue(XML_Parser parser, const ENCODING *, XML_Bool isCdata, + const char *, const char *, STRING_POOL *); +static enum XML_Error +appendAttributeValue(XML_Parser parser, const ENCODING *, XML_Bool isCdata, + const char *, const char *, STRING_POOL *); +static ATTRIBUTE_ID * +getAttributeId(XML_Parser parser, const ENCODING *enc, const char *start, + const char *end); +static int +setElementTypePrefix(XML_Parser parser, ELEMENT_TYPE *); +static enum XML_Error +storeEntityValue(XML_Parser parser, const ENCODING *enc, const char *start, + const char *end); +static int +reportProcessingInstruction(XML_Parser parser, const ENCODING *enc, + const char *start, const char *end); +static int +reportComment(XML_Parser parser, const ENCODING *enc, const char *start, + const char *end); +static void +reportDefault(XML_Parser parser, const ENCODING *enc, const char *start, + const char *end); + +static const XML_Char * getContext(XML_Parser parser); +static XML_Bool +setContext(XML_Parser parser, const XML_Char *context); + +static void FASTCALL normalizePublicId(XML_Char *s); + +static DTD * dtdCreate(const XML_Memory_Handling_Suite *ms); +/* do not call if parentParser != NULL */ +static void dtdReset(DTD *p, const XML_Memory_Handling_Suite *ms); +static void +dtdDestroy(DTD *p, XML_Bool isDocEntity, const XML_Memory_Handling_Suite *ms); +static int +dtdCopy(DTD *newDtd, const DTD *oldDtd, const XML_Memory_Handling_Suite *ms); +static int +copyEntityTable(HASH_TABLE *, STRING_POOL *, const HASH_TABLE *); + +static NAMED * +lookup(HASH_TABLE *table, KEY name, size_t createSize); +static void FASTCALL +hashTableInit(HASH_TABLE *, const XML_Memory_Handling_Suite *ms); +static void FASTCALL hashTableClear(HASH_TABLE *); +static void FASTCALL hashTableDestroy(HASH_TABLE *); +static void FASTCALL +hashTableIterInit(HASH_TABLE_ITER *, const HASH_TABLE *); +static NAMED * FASTCALL hashTableIterNext(HASH_TABLE_ITER *); + +static void FASTCALL +poolInit(STRING_POOL *, const XML_Memory_Handling_Suite *ms); +static void FASTCALL poolClear(STRING_POOL *); +static void FASTCALL poolDestroy(STRING_POOL *); +static XML_Char * +poolAppend(STRING_POOL *pool, const ENCODING *enc, + const char *ptr, const char *end); +static XML_Char * +poolStoreString(STRING_POOL *pool, const ENCODING *enc, + const char *ptr, const char *end); +static XML_Bool FASTCALL poolGrow(STRING_POOL *pool); +static const XML_Char * FASTCALL +poolCopyString(STRING_POOL *pool, const XML_Char *s); +static const XML_Char * +poolCopyStringN(STRING_POOL *pool, const XML_Char *s, int n); +static const XML_Char * FASTCALL +poolAppendString(STRING_POOL *pool, const XML_Char *s); + +static int FASTCALL nextScaffoldPart(XML_Parser parser); +static XML_Content * build_model(XML_Parser parser); +static ELEMENT_TYPE * +getElementType(XML_Parser parser, const ENCODING *enc, + const char *ptr, const char *end); + +static XML_Parser +parserCreate(const XML_Char *encodingName, + const XML_Memory_Handling_Suite *memsuite, + const XML_Char *nameSep, + DTD *dtd); +static void +parserInit(XML_Parser parser, const XML_Char *encodingName); + +#define poolStart(pool) ((pool)->start) +#define poolEnd(pool) ((pool)->ptr) +#define poolLength(pool) ((pool)->ptr - (pool)->start) +#define poolChop(pool) ((void)--(pool->ptr)) +#define poolLastChar(pool) (((pool)->ptr)[-1]) +#define poolDiscard(pool) ((pool)->ptr = (pool)->start) +#define poolFinish(pool) ((pool)->start = (pool)->ptr) +#define poolAppendChar(pool, c) \ + (((pool)->ptr == (pool)->end && !poolGrow(pool)) \ + ? 0 \ + : ((*((pool)->ptr)++ = c), 1)) + +struct XML_ParserStruct { + /* The first member must be userData so that the XML_GetUserData + macro works. */ + void *m_userData; + void *m_handlerArg; + char *m_buffer; + const XML_Memory_Handling_Suite m_mem; + /* first character to be parsed */ + const char *m_bufferPtr; + /* past last character to be parsed */ + char *m_bufferEnd; + /* allocated end of buffer */ + const char *m_bufferLim; + XML_Index m_parseEndByteIndex; + const char *m_parseEndPtr; + XML_Char *m_dataBuf; + XML_Char *m_dataBufEnd; + XML_StartElementHandler m_startElementHandler; + XML_EndElementHandler m_endElementHandler; + XML_CharacterDataHandler m_characterDataHandler; + XML_ProcessingInstructionHandler m_processingInstructionHandler; + XML_CommentHandler m_commentHandler; + XML_StartCdataSectionHandler m_startCdataSectionHandler; + XML_EndCdataSectionHandler m_endCdataSectionHandler; + XML_DefaultHandler m_defaultHandler; + XML_StartDoctypeDeclHandler m_startDoctypeDeclHandler; + XML_EndDoctypeDeclHandler m_endDoctypeDeclHandler; + XML_UnparsedEntityDeclHandler m_unparsedEntityDeclHandler; + XML_NotationDeclHandler m_notationDeclHandler; + XML_StartNamespaceDeclHandler m_startNamespaceDeclHandler; + XML_EndNamespaceDeclHandler m_endNamespaceDeclHandler; + XML_NotStandaloneHandler m_notStandaloneHandler; + XML_ExternalEntityRefHandler m_externalEntityRefHandler; + XML_Parser m_externalEntityRefHandlerArg; + XML_SkippedEntityHandler m_skippedEntityHandler; + XML_UnknownEncodingHandler m_unknownEncodingHandler; + XML_ElementDeclHandler m_elementDeclHandler; + XML_AttlistDeclHandler m_attlistDeclHandler; + XML_EntityDeclHandler m_entityDeclHandler; + XML_XmlDeclHandler m_xmlDeclHandler; + const ENCODING *m_encoding; + INIT_ENCODING m_initEncoding; + const ENCODING *m_internalEncoding; + const XML_Char *m_protocolEncodingName; + XML_Bool m_ns; + XML_Bool m_ns_triplets; + void *m_unknownEncodingMem; + void *m_unknownEncodingData; + void *m_unknownEncodingHandlerData; + void (XMLCALL *m_unknownEncodingRelease)(void *); + PROLOG_STATE m_prologState; + Processor *m_processor; + enum XML_Error m_errorCode; + const char *m_eventPtr; + const char *m_eventEndPtr; + const char *m_positionPtr; + OPEN_INTERNAL_ENTITY *m_openInternalEntities; + OPEN_INTERNAL_ENTITY *m_freeInternalEntities; + XML_Bool m_defaultExpandInternalEntities; + int m_tagLevel; + ENTITY *m_declEntity; + const XML_Char *m_doctypeName; + const XML_Char *m_doctypeSysid; + const XML_Char *m_doctypePubid; + const XML_Char *m_declAttributeType; + const XML_Char *m_declNotationName; + const XML_Char *m_declNotationPublicId; + ELEMENT_TYPE *m_declElementType; + ATTRIBUTE_ID *m_declAttributeId; + XML_Bool m_declAttributeIsCdata; + XML_Bool m_declAttributeIsId; + DTD *m_dtd; + const XML_Char *m_curBase; + TAG *m_tagStack; + TAG *m_freeTagList; + BINDING *m_inheritedBindings; + BINDING *m_freeBindingList; + int m_attsSize; + int m_nSpecifiedAtts; + int m_idAttIndex; + ATTRIBUTE *m_atts; + NS_ATT *m_nsAtts; + unsigned long m_nsAttsVersion; + unsigned char m_nsAttsPower; + POSITION m_position; + STRING_POOL m_tempPool; + STRING_POOL m_temp2Pool; + char *m_groupConnector; + unsigned int m_groupSize; + XML_Char m_namespaceSeparator; + XML_Parser m_parentParser; + XML_ParsingStatus m_parsingStatus; +#ifdef XML_DTD + XML_Bool m_isParamEntity; + XML_Bool m_useForeignDTD; + enum XML_ParamEntityParsing m_paramEntityParsing; +#endif +}; + +#define MALLOC(s) (parser->m_mem.malloc_fcn((s))) +#define REALLOC(p,s) (parser->m_mem.realloc_fcn((p),(s))) +#define FREE(p) (parser->m_mem.free_fcn((p))) + +#define userData (parser->m_userData) +#define handlerArg (parser->m_handlerArg) +#define startElementHandler (parser->m_startElementHandler) +#define endElementHandler (parser->m_endElementHandler) +#define characterDataHandler (parser->m_characterDataHandler) +#define processingInstructionHandler \ + (parser->m_processingInstructionHandler) +#define commentHandler (parser->m_commentHandler) +#define startCdataSectionHandler \ + (parser->m_startCdataSectionHandler) +#define endCdataSectionHandler (parser->m_endCdataSectionHandler) +#define defaultHandler (parser->m_defaultHandler) +#define startDoctypeDeclHandler (parser->m_startDoctypeDeclHandler) +#define endDoctypeDeclHandler (parser->m_endDoctypeDeclHandler) +#define unparsedEntityDeclHandler \ + (parser->m_unparsedEntityDeclHandler) +#define notationDeclHandler (parser->m_notationDeclHandler) +#define startNamespaceDeclHandler \ + (parser->m_startNamespaceDeclHandler) +#define endNamespaceDeclHandler (parser->m_endNamespaceDeclHandler) +#define notStandaloneHandler (parser->m_notStandaloneHandler) +#define externalEntityRefHandler \ + (parser->m_externalEntityRefHandler) +#define externalEntityRefHandlerArg \ + (parser->m_externalEntityRefHandlerArg) +#define internalEntityRefHandler \ + (parser->m_internalEntityRefHandler) +#define skippedEntityHandler (parser->m_skippedEntityHandler) +#define unknownEncodingHandler (parser->m_unknownEncodingHandler) +#define elementDeclHandler (parser->m_elementDeclHandler) +#define attlistDeclHandler (parser->m_attlistDeclHandler) +#define entityDeclHandler (parser->m_entityDeclHandler) +#define xmlDeclHandler (parser->m_xmlDeclHandler) +#define encoding (parser->m_encoding) +#define initEncoding (parser->m_initEncoding) +#define internalEncoding (parser->m_internalEncoding) +#define unknownEncodingMem (parser->m_unknownEncodingMem) +#define unknownEncodingData (parser->m_unknownEncodingData) +#define unknownEncodingHandlerData \ + (parser->m_unknownEncodingHandlerData) +#define unknownEncodingRelease (parser->m_unknownEncodingRelease) +#define protocolEncodingName (parser->m_protocolEncodingName) +#define ns (parser->m_ns) +#define ns_triplets (parser->m_ns_triplets) +#define prologState (parser->m_prologState) +#define processor (parser->m_processor) +#define errorCode (parser->m_errorCode) +#define eventPtr (parser->m_eventPtr) +#define eventEndPtr (parser->m_eventEndPtr) +#define positionPtr (parser->m_positionPtr) +#define position (parser->m_position) +#define openInternalEntities (parser->m_openInternalEntities) +#define freeInternalEntities (parser->m_freeInternalEntities) +#define defaultExpandInternalEntities \ + (parser->m_defaultExpandInternalEntities) +#define tagLevel (parser->m_tagLevel) +#define buffer (parser->m_buffer) +#define bufferPtr (parser->m_bufferPtr) +#define bufferEnd (parser->m_bufferEnd) +#define parseEndByteIndex (parser->m_parseEndByteIndex) +#define parseEndPtr (parser->m_parseEndPtr) +#define bufferLim (parser->m_bufferLim) +#define dataBuf (parser->m_dataBuf) +#define dataBufEnd (parser->m_dataBufEnd) +#define _dtd (parser->m_dtd) +#define curBase (parser->m_curBase) +#define declEntity (parser->m_declEntity) +#define doctypeName (parser->m_doctypeName) +#define doctypeSysid (parser->m_doctypeSysid) +#define doctypePubid (parser->m_doctypePubid) +#define declAttributeType (parser->m_declAttributeType) +#define declNotationName (parser->m_declNotationName) +#define declNotationPublicId (parser->m_declNotationPublicId) +#define declElementType (parser->m_declElementType) +#define declAttributeId (parser->m_declAttributeId) +#define declAttributeIsCdata (parser->m_declAttributeIsCdata) +#define declAttributeIsId (parser->m_declAttributeIsId) +#define freeTagList (parser->m_freeTagList) +#define freeBindingList (parser->m_freeBindingList) +#define inheritedBindings (parser->m_inheritedBindings) +#define tagStack (parser->m_tagStack) +#define atts (parser->m_atts) +#define attsSize (parser->m_attsSize) +#define nSpecifiedAtts (parser->m_nSpecifiedAtts) +#define idAttIndex (parser->m_idAttIndex) +#define nsAtts (parser->m_nsAtts) +#define nsAttsVersion (parser->m_nsAttsVersion) +#define nsAttsPower (parser->m_nsAttsPower) +#define tempPool (parser->m_tempPool) +#define temp2Pool (parser->m_temp2Pool) +#define groupConnector (parser->m_groupConnector) +#define groupSize (parser->m_groupSize) +#define namespaceSeparator (parser->m_namespaceSeparator) +#define parentParser (parser->m_parentParser) +#define ps_parsing (parser->m_parsingStatus.parsing) +#define ps_finalBuffer (parser->m_parsingStatus.finalBuffer) +#ifdef XML_DTD +#define isParamEntity (parser->m_isParamEntity) +#define useForeignDTD (parser->m_useForeignDTD) +#define paramEntityParsing (parser->m_paramEntityParsing) +#endif /* XML_DTD */ + +XML_Parser XMLCALL +XML_ParserCreate(const XML_Char *encodingName) +{ + return XML_ParserCreate_MM(encodingName, NULL, NULL); +} + +XML_Parser XMLCALL +XML_ParserCreateNS(const XML_Char *encodingName, XML_Char nsSep) +{ + XML_Char tmp[2]; + *tmp = nsSep; + return XML_ParserCreate_MM(encodingName, NULL, tmp); +} + +static const XML_Char implicitContext[] = { + ASCII_x, ASCII_m, ASCII_l, ASCII_EQUALS, ASCII_h, ASCII_t, ASCII_t, ASCII_p, + ASCII_COLON, ASCII_SLASH, ASCII_SLASH, ASCII_w, ASCII_w, ASCII_w, + ASCII_PERIOD, ASCII_w, ASCII_3, ASCII_PERIOD, ASCII_o, ASCII_r, ASCII_g, + ASCII_SLASH, ASCII_X, ASCII_M, ASCII_L, ASCII_SLASH, ASCII_1, ASCII_9, + ASCII_9, ASCII_8, ASCII_SLASH, ASCII_n, ASCII_a, ASCII_m, ASCII_e, + ASCII_s, ASCII_p, ASCII_a, ASCII_c, ASCII_e, '\0' +}; + +XML_Parser XMLCALL +XML_ParserCreate_MM(const XML_Char *encodingName, + const XML_Memory_Handling_Suite *memsuite, + const XML_Char *nameSep) +{ + XML_Parser parser = parserCreate(encodingName, memsuite, nameSep, NULL); + if (parser != NULL && ns) { + /* implicit context only set for root parser, since child + parsers (i.e. external entity parsers) will inherit it + */ + if (!setContext(parser, implicitContext)) { + XML_ParserFree(parser); + return NULL; + } + } + return parser; +} + +static XML_Parser +parserCreate(const XML_Char *encodingName, + const XML_Memory_Handling_Suite *memsuite, + const XML_Char *nameSep, + DTD *dtd) +{ + XML_Parser parser; + + if (memsuite) { + XML_Memory_Handling_Suite *mtemp; + parser = (XML_Parser) + memsuite->malloc_fcn(sizeof(struct XML_ParserStruct)); + if (parser != NULL) { + mtemp = (XML_Memory_Handling_Suite *)&(parser->m_mem); + mtemp->malloc_fcn = memsuite->malloc_fcn; + mtemp->realloc_fcn = memsuite->realloc_fcn; + mtemp->free_fcn = memsuite->free_fcn; + } + } + else { + XML_Memory_Handling_Suite *mtemp; + parser = (XML_Parser)malloc(sizeof(struct XML_ParserStruct)); + if (parser != NULL) { + mtemp = (XML_Memory_Handling_Suite *)&(parser->m_mem); + mtemp->malloc_fcn = malloc; + mtemp->realloc_fcn = realloc; + mtemp->free_fcn = free; + } + } + + if (!parser) + return parser; + + buffer = NULL; + bufferLim = NULL; + + attsSize = INIT_ATTS_SIZE; + atts = (ATTRIBUTE *)MALLOC(attsSize * sizeof(ATTRIBUTE)); + if (atts == NULL) { + FREE(parser); + return NULL; + } + dataBuf = (XML_Char *)MALLOC(INIT_DATA_BUF_SIZE * sizeof(XML_Char)); + if (dataBuf == NULL) { + FREE(atts); + FREE(parser); + return NULL; + } + dataBufEnd = dataBuf + INIT_DATA_BUF_SIZE; + + if (dtd) + _dtd = dtd; + else { + _dtd = dtdCreate(&parser->m_mem); + if (_dtd == NULL) { + FREE(dataBuf); + FREE(atts); + FREE(parser); + return NULL; + } + } + + freeBindingList = NULL; + freeTagList = NULL; + freeInternalEntities = NULL; + + groupSize = 0; + groupConnector = NULL; + + unknownEncodingHandler = NULL; + unknownEncodingHandlerData = NULL; + + namespaceSeparator = ASCII_EXCL; + ns = XML_FALSE; + ns_triplets = XML_FALSE; + + nsAtts = NULL; + nsAttsVersion = 0; + nsAttsPower = 0; + + poolInit(&tempPool, &(parser->m_mem)); + poolInit(&temp2Pool, &(parser->m_mem)); + parserInit(parser, encodingName); + + if (encodingName && !protocolEncodingName) { + XML_ParserFree(parser); + return NULL; + } + + if (nameSep) { + ns = XML_TRUE; + internalEncoding = XmlGetInternalEncodingNS(); + namespaceSeparator = *nameSep; + } + else { + internalEncoding = XmlGetInternalEncoding(); + } + + return parser; +} + +static void +parserInit(XML_Parser parser, const XML_Char *encodingName) +{ + processor = prologInitProcessor; + XmlPrologStateInit(&prologState); + protocolEncodingName = (encodingName != NULL + ? poolCopyString(&tempPool, encodingName) + : NULL); + curBase = NULL; + XmlInitEncoding(&initEncoding, &encoding, 0); + userData = NULL; + handlerArg = NULL; + startElementHandler = NULL; + endElementHandler = NULL; + characterDataHandler = NULL; + processingInstructionHandler = NULL; + commentHandler = NULL; + startCdataSectionHandler = NULL; + endCdataSectionHandler = NULL; + defaultHandler = NULL; + startDoctypeDeclHandler = NULL; + endDoctypeDeclHandler = NULL; + unparsedEntityDeclHandler = NULL; + notationDeclHandler = NULL; + startNamespaceDeclHandler = NULL; + endNamespaceDeclHandler = NULL; + notStandaloneHandler = NULL; + externalEntityRefHandler = NULL; + externalEntityRefHandlerArg = parser; + skippedEntityHandler = NULL; + elementDeclHandler = NULL; + attlistDeclHandler = NULL; + entityDeclHandler = NULL; + xmlDeclHandler = NULL; + bufferPtr = buffer; + bufferEnd = buffer; + parseEndByteIndex = 0; + parseEndPtr = NULL; + declElementType = NULL; + declAttributeId = NULL; + declEntity = NULL; + doctypeName = NULL; + doctypeSysid = NULL; + doctypePubid = NULL; + declAttributeType = NULL; + declNotationName = NULL; + declNotationPublicId = NULL; + declAttributeIsCdata = XML_FALSE; + declAttributeIsId = XML_FALSE; + memset(&position, 0, sizeof(POSITION)); + errorCode = XML_ERROR_NONE; + eventPtr = NULL; + eventEndPtr = NULL; + positionPtr = NULL; + openInternalEntities = NULL; + defaultExpandInternalEntities = XML_TRUE; + tagLevel = 0; + tagStack = NULL; + inheritedBindings = NULL; + nSpecifiedAtts = 0; + unknownEncodingMem = NULL; + unknownEncodingRelease = NULL; + unknownEncodingData = NULL; + parentParser = NULL; + ps_parsing = XML_INITIALIZED; +#ifdef XML_DTD + isParamEntity = XML_FALSE; + useForeignDTD = XML_FALSE; + paramEntityParsing = XML_PARAM_ENTITY_PARSING_NEVER; +#endif +} + +/* moves list of bindings to freeBindingList */ +static void FASTCALL +moveToFreeBindingList(XML_Parser parser, BINDING *bindings) +{ + while (bindings) { + BINDING *b = bindings; + bindings = bindings->nextTagBinding; + b->nextTagBinding = freeBindingList; + freeBindingList = b; + } +} + +XML_Bool XMLCALL +XML_ParserReset(XML_Parser parser, const XML_Char *encodingName) +{ + TAG *tStk; + OPEN_INTERNAL_ENTITY *openEntityList; + if (parentParser) + return XML_FALSE; + /* move tagStack to freeTagList */ + tStk = tagStack; + while (tStk) { + TAG *tag = tStk; + tStk = tStk->parent; + tag->parent = freeTagList; + moveToFreeBindingList(parser, tag->bindings); + tag->bindings = NULL; + freeTagList = tag; + } + /* move openInternalEntities to freeInternalEntities */ + openEntityList = openInternalEntities; + while (openEntityList) { + OPEN_INTERNAL_ENTITY *openEntity = openEntityList; + openEntityList = openEntity->next; + openEntity->next = freeInternalEntities; + freeInternalEntities = openEntity; + } + moveToFreeBindingList(parser, inheritedBindings); + FREE(unknownEncodingMem); + if (unknownEncodingRelease) + unknownEncodingRelease(unknownEncodingData); + poolClear(&tempPool); + poolClear(&temp2Pool); + parserInit(parser, encodingName); + dtdReset(_dtd, &parser->m_mem); + return setContext(parser, implicitContext); +} + +enum XML_Status XMLCALL +XML_SetEncoding(XML_Parser parser, const XML_Char *encodingName) +{ + /* Block after XML_Parse()/XML_ParseBuffer() has been called. + XXX There's no way for the caller to determine which of the + XXX possible error cases caused the XML_STATUS_ERROR return. + */ + if (ps_parsing == XML_PARSING || ps_parsing == XML_SUSPENDED) + return XML_STATUS_ERROR; + if (encodingName == NULL) + protocolEncodingName = NULL; + else { + protocolEncodingName = poolCopyString(&tempPool, encodingName); + if (!protocolEncodingName) + return XML_STATUS_ERROR; + } + return XML_STATUS_OK; +} + +XML_Parser XMLCALL +XML_ExternalEntityParserCreate(XML_Parser oldParser, + const XML_Char *context, + const XML_Char *encodingName) +{ + XML_Parser parser = oldParser; + DTD *newDtd = NULL; + DTD *oldDtd = _dtd; + XML_StartElementHandler oldStartElementHandler = startElementHandler; + XML_EndElementHandler oldEndElementHandler = endElementHandler; + XML_CharacterDataHandler oldCharacterDataHandler = characterDataHandler; + XML_ProcessingInstructionHandler oldProcessingInstructionHandler + = processingInstructionHandler; + XML_CommentHandler oldCommentHandler = commentHandler; + XML_StartCdataSectionHandler oldStartCdataSectionHandler + = startCdataSectionHandler; + XML_EndCdataSectionHandler oldEndCdataSectionHandler + = endCdataSectionHandler; + XML_DefaultHandler oldDefaultHandler = defaultHandler; + XML_UnparsedEntityDeclHandler oldUnparsedEntityDeclHandler + = unparsedEntityDeclHandler; + XML_NotationDeclHandler oldNotationDeclHandler = notationDeclHandler; + XML_StartNamespaceDeclHandler oldStartNamespaceDeclHandler + = startNamespaceDeclHandler; + XML_EndNamespaceDeclHandler oldEndNamespaceDeclHandler + = endNamespaceDeclHandler; + XML_NotStandaloneHandler oldNotStandaloneHandler = notStandaloneHandler; + XML_ExternalEntityRefHandler oldExternalEntityRefHandler + = externalEntityRefHandler; + XML_SkippedEntityHandler oldSkippedEntityHandler = skippedEntityHandler; + XML_UnknownEncodingHandler oldUnknownEncodingHandler + = unknownEncodingHandler; + XML_ElementDeclHandler oldElementDeclHandler = elementDeclHandler; + XML_AttlistDeclHandler oldAttlistDeclHandler = attlistDeclHandler; + XML_EntityDeclHandler oldEntityDeclHandler = entityDeclHandler; + XML_XmlDeclHandler oldXmlDeclHandler = xmlDeclHandler; + ELEMENT_TYPE * oldDeclElementType = declElementType; + + void *oldUserData = userData; + void *oldHandlerArg = handlerArg; + XML_Bool oldDefaultExpandInternalEntities = defaultExpandInternalEntities; + XML_Parser oldExternalEntityRefHandlerArg = externalEntityRefHandlerArg; +#ifdef XML_DTD + enum XML_ParamEntityParsing oldParamEntityParsing = paramEntityParsing; + int oldInEntityValue = prologState.inEntityValue; +#endif + XML_Bool oldns_triplets = ns_triplets; + +#ifdef XML_DTD + if (!context) + newDtd = oldDtd; +#endif /* XML_DTD */ + + /* Note that the magical uses of the pre-processor to make field + access look more like C++ require that `parser' be overwritten + here. This makes this function more painful to follow than it + would be otherwise. + */ + if (ns) { + XML_Char tmp[2]; + *tmp = namespaceSeparator; + parser = parserCreate(encodingName, &parser->m_mem, tmp, newDtd); + } + else { + parser = parserCreate(encodingName, &parser->m_mem, NULL, newDtd); + } + + if (!parser) + return NULL; + + startElementHandler = oldStartElementHandler; + endElementHandler = oldEndElementHandler; + characterDataHandler = oldCharacterDataHandler; + processingInstructionHandler = oldProcessingInstructionHandler; + commentHandler = oldCommentHandler; + startCdataSectionHandler = oldStartCdataSectionHandler; + endCdataSectionHandler = oldEndCdataSectionHandler; + defaultHandler = oldDefaultHandler; + unparsedEntityDeclHandler = oldUnparsedEntityDeclHandler; + notationDeclHandler = oldNotationDeclHandler; + startNamespaceDeclHandler = oldStartNamespaceDeclHandler; + endNamespaceDeclHandler = oldEndNamespaceDeclHandler; + notStandaloneHandler = oldNotStandaloneHandler; + externalEntityRefHandler = oldExternalEntityRefHandler; + skippedEntityHandler = oldSkippedEntityHandler; + unknownEncodingHandler = oldUnknownEncodingHandler; + elementDeclHandler = oldElementDeclHandler; + attlistDeclHandler = oldAttlistDeclHandler; + entityDeclHandler = oldEntityDeclHandler; + xmlDeclHandler = oldXmlDeclHandler; + declElementType = oldDeclElementType; + userData = oldUserData; + if (oldUserData == oldHandlerArg) + handlerArg = userData; + else + handlerArg = parser; + if (oldExternalEntityRefHandlerArg != oldParser) + externalEntityRefHandlerArg = oldExternalEntityRefHandlerArg; + defaultExpandInternalEntities = oldDefaultExpandInternalEntities; + ns_triplets = oldns_triplets; + parentParser = oldParser; +#ifdef XML_DTD + paramEntityParsing = oldParamEntityParsing; + prologState.inEntityValue = oldInEntityValue; + if (context) { +#endif /* XML_DTD */ + if (!dtdCopy(_dtd, oldDtd, &parser->m_mem) + || !setContext(parser, context)) { + XML_ParserFree(parser); + return NULL; + } + processor = externalEntityInitProcessor; +#ifdef XML_DTD + } + else { + /* The DTD instance referenced by _dtd is shared between the document's + root parser and external PE parsers, therefore one does not need to + call setContext. In addition, one also *must* not call setContext, + because this would overwrite existing prefix->binding pointers in + _dtd with ones that get destroyed with the external PE parser. + This would leave those prefixes with dangling pointers. + */ + isParamEntity = XML_TRUE; + XmlPrologStateInitExternalEntity(&prologState); + processor = externalParEntInitProcessor; + } +#endif /* XML_DTD */ + return parser; +} + +static void FASTCALL +destroyBindings(BINDING *bindings, XML_Parser parser) +{ + for (;;) { + BINDING *b = bindings; + if (!b) + break; + bindings = b->nextTagBinding; + FREE(b->uri); + FREE(b); + } +} + +void XMLCALL +XML_ParserFree(XML_Parser parser) +{ + TAG *tagList; + OPEN_INTERNAL_ENTITY *entityList; + if (parser == NULL) + return; + /* free tagStack and freeTagList */ + tagList = tagStack; + for (;;) { + TAG *p; + if (tagList == NULL) { + if (freeTagList == NULL) + break; + tagList = freeTagList; + freeTagList = NULL; + } + p = tagList; + tagList = tagList->parent; + FREE(p->buf); + destroyBindings(p->bindings, parser); + FREE(p); + } + /* free openInternalEntities and freeInternalEntities */ + entityList = openInternalEntities; + for (;;) { + OPEN_INTERNAL_ENTITY *openEntity; + if (entityList == NULL) { + if (freeInternalEntities == NULL) + break; + entityList = freeInternalEntities; + freeInternalEntities = NULL; + } + openEntity = entityList; + entityList = entityList->next; + FREE(openEntity); + } + + destroyBindings(freeBindingList, parser); + destroyBindings(inheritedBindings, parser); + poolDestroy(&tempPool); + poolDestroy(&temp2Pool); +#ifdef XML_DTD + /* external parameter entity parsers share the DTD structure + parser->m_dtd with the root parser, so we must not destroy it + */ + if (!isParamEntity && _dtd) +#else + if (_dtd) +#endif /* XML_DTD */ + dtdDestroy(_dtd, (XML_Bool)!parentParser, &parser->m_mem); + FREE((void *)atts); + FREE(groupConnector); + FREE(buffer); + FREE(dataBuf); + FREE(nsAtts); + FREE(unknownEncodingMem); + if (unknownEncodingRelease) + unknownEncodingRelease(unknownEncodingData); + FREE(parser); +} + +void XMLCALL +XML_UseParserAsHandlerArg(XML_Parser parser) +{ + handlerArg = parser; +} + +enum XML_Error XMLCALL +XML_UseForeignDTD(XML_Parser parser, XML_Bool useDTD) +{ +#ifdef XML_DTD + /* block after XML_Parse()/XML_ParseBuffer() has been called */ + if (ps_parsing == XML_PARSING || ps_parsing == XML_SUSPENDED) + return XML_ERROR_CANT_CHANGE_FEATURE_ONCE_PARSING; + useForeignDTD = useDTD; + return XML_ERROR_NONE; +#else + return XML_ERROR_FEATURE_REQUIRES_XML_DTD; +#endif +} + +void XMLCALL +XML_SetReturnNSTriplet(XML_Parser parser, int do_nst) +{ + /* block after XML_Parse()/XML_ParseBuffer() has been called */ + if (ps_parsing == XML_PARSING || ps_parsing == XML_SUSPENDED) + return; + ns_triplets = do_nst ? XML_TRUE : XML_FALSE; +} + +void XMLCALL +XML_SetUserData(XML_Parser parser, void *p) +{ + if (handlerArg == userData) + handlerArg = userData = p; + else + userData = p; +} + +enum XML_Status XMLCALL +XML_SetBase(XML_Parser parser, const XML_Char *p) +{ + if (p) { + p = poolCopyString(&_dtd->pool, p); + if (!p) + return XML_STATUS_ERROR; + curBase = p; + } + else + curBase = NULL; + return XML_STATUS_OK; +} + +const XML_Char * XMLCALL +XML_GetBase(XML_Parser parser) +{ + return curBase; +} + +int XMLCALL +XML_GetSpecifiedAttributeCount(XML_Parser parser) +{ + return nSpecifiedAtts; +} + +int XMLCALL +XML_GetIdAttributeIndex(XML_Parser parser) +{ + return idAttIndex; +} + +void XMLCALL +XML_SetElementHandler(XML_Parser parser, + XML_StartElementHandler start, + XML_EndElementHandler end) +{ + startElementHandler = start; + endElementHandler = end; +} + +void XMLCALL +XML_SetStartElementHandler(XML_Parser parser, + XML_StartElementHandler start) { + startElementHandler = start; +} + +void XMLCALL +XML_SetEndElementHandler(XML_Parser parser, + XML_EndElementHandler end) { + endElementHandler = end; +} + +void XMLCALL +XML_SetCharacterDataHandler(XML_Parser parser, + XML_CharacterDataHandler handler) +{ + characterDataHandler = handler; +} + +void XMLCALL +XML_SetProcessingInstructionHandler(XML_Parser parser, + XML_ProcessingInstructionHandler handler) +{ + processingInstructionHandler = handler; +} + +void XMLCALL +XML_SetCommentHandler(XML_Parser parser, + XML_CommentHandler handler) +{ + commentHandler = handler; +} + +void XMLCALL +XML_SetCdataSectionHandler(XML_Parser parser, + XML_StartCdataSectionHandler start, + XML_EndCdataSectionHandler end) +{ + startCdataSectionHandler = start; + endCdataSectionHandler = end; +} + +void XMLCALL +XML_SetStartCdataSectionHandler(XML_Parser parser, + XML_StartCdataSectionHandler start) { + startCdataSectionHandler = start; +} + +void XMLCALL +XML_SetEndCdataSectionHandler(XML_Parser parser, + XML_EndCdataSectionHandler end) { + endCdataSectionHandler = end; +} + +void XMLCALL +XML_SetDefaultHandler(XML_Parser parser, + XML_DefaultHandler handler) +{ + defaultHandler = handler; + defaultExpandInternalEntities = XML_FALSE; +} + +void XMLCALL +XML_SetDefaultHandlerExpand(XML_Parser parser, + XML_DefaultHandler handler) +{ + defaultHandler = handler; + defaultExpandInternalEntities = XML_TRUE; +} + +void XMLCALL +XML_SetDoctypeDeclHandler(XML_Parser parser, + XML_StartDoctypeDeclHandler start, + XML_EndDoctypeDeclHandler end) +{ + startDoctypeDeclHandler = start; + endDoctypeDeclHandler = end; +} + +void XMLCALL +XML_SetStartDoctypeDeclHandler(XML_Parser parser, + XML_StartDoctypeDeclHandler start) { + startDoctypeDeclHandler = start; +} + +void XMLCALL +XML_SetEndDoctypeDeclHandler(XML_Parser parser, + XML_EndDoctypeDeclHandler end) { + endDoctypeDeclHandler = end; +} + +void XMLCALL +XML_SetUnparsedEntityDeclHandler(XML_Parser parser, + XML_UnparsedEntityDeclHandler handler) +{ + unparsedEntityDeclHandler = handler; +} + +void XMLCALL +XML_SetNotationDeclHandler(XML_Parser parser, + XML_NotationDeclHandler handler) +{ + notationDeclHandler = handler; +} + +void XMLCALL +XML_SetNamespaceDeclHandler(XML_Parser parser, + XML_StartNamespaceDeclHandler start, + XML_EndNamespaceDeclHandler end) +{ + startNamespaceDeclHandler = start; + endNamespaceDeclHandler = end; +} + +void XMLCALL +XML_SetStartNamespaceDeclHandler(XML_Parser parser, + XML_StartNamespaceDeclHandler start) { + startNamespaceDeclHandler = start; +} + +void XMLCALL +XML_SetEndNamespaceDeclHandler(XML_Parser parser, + XML_EndNamespaceDeclHandler end) { + endNamespaceDeclHandler = end; +} + +void XMLCALL +XML_SetNotStandaloneHandler(XML_Parser parser, + XML_NotStandaloneHandler handler) +{ + notStandaloneHandler = handler; +} + +void XMLCALL +XML_SetExternalEntityRefHandler(XML_Parser parser, + XML_ExternalEntityRefHandler handler) +{ + externalEntityRefHandler = handler; +} + +void XMLCALL +XML_SetExternalEntityRefHandlerArg(XML_Parser parser, void *arg) +{ + if (arg) + externalEntityRefHandlerArg = (XML_Parser)arg; + else + externalEntityRefHandlerArg = parser; +} + +void XMLCALL +XML_SetSkippedEntityHandler(XML_Parser parser, + XML_SkippedEntityHandler handler) +{ + skippedEntityHandler = handler; +} + +void XMLCALL +XML_SetUnknownEncodingHandler(XML_Parser parser, + XML_UnknownEncodingHandler handler, + void *data) +{ + unknownEncodingHandler = handler; + unknownEncodingHandlerData = data; +} + +void XMLCALL +XML_SetElementDeclHandler(XML_Parser parser, + XML_ElementDeclHandler eldecl) +{ + elementDeclHandler = eldecl; +} + +void XMLCALL +XML_SetAttlistDeclHandler(XML_Parser parser, + XML_AttlistDeclHandler attdecl) +{ + attlistDeclHandler = attdecl; +} + +void XMLCALL +XML_SetEntityDeclHandler(XML_Parser parser, + XML_EntityDeclHandler handler) +{ + entityDeclHandler = handler; +} + +void XMLCALL +XML_SetXmlDeclHandler(XML_Parser parser, + XML_XmlDeclHandler handler) { + xmlDeclHandler = handler; +} + +int XMLCALL +XML_SetParamEntityParsing(XML_Parser parser, + enum XML_ParamEntityParsing peParsing) +{ + /* block after XML_Parse()/XML_ParseBuffer() has been called */ + if (ps_parsing == XML_PARSING || ps_parsing == XML_SUSPENDED) + return 0; +#ifdef XML_DTD + paramEntityParsing = peParsing; + return 1; +#else + return peParsing == XML_PARAM_ENTITY_PARSING_NEVER; +#endif +} + +enum XML_Status XMLCALL +XML_Parse(XML_Parser parser, const char *s, int len, int isFinal) +{ + switch (ps_parsing) { + case XML_SUSPENDED: + errorCode = XML_ERROR_SUSPENDED; + return XML_STATUS_ERROR; + case XML_FINISHED: + errorCode = XML_ERROR_FINISHED; + return XML_STATUS_ERROR; + default: + ps_parsing = XML_PARSING; + } + + if (len == 0) { + ps_finalBuffer = (XML_Bool)isFinal; + if (!isFinal) + return XML_STATUS_OK; + positionPtr = bufferPtr; + parseEndPtr = bufferEnd; + + /* If data are left over from last buffer, and we now know that these + data are the final chunk of input, then we have to check them again + to detect errors based on that fact. + */ + errorCode = processor(parser, bufferPtr, parseEndPtr, &bufferPtr); + + if (errorCode == XML_ERROR_NONE) { + switch (ps_parsing) { + case XML_SUSPENDED: + XmlUpdatePosition(encoding, positionPtr, bufferPtr, &position); + positionPtr = bufferPtr; + return XML_STATUS_SUSPENDED; + case XML_INITIALIZED: + case XML_PARSING: + ps_parsing = XML_FINISHED; + /* fall through */ + default: + return XML_STATUS_OK; + } + } + eventEndPtr = eventPtr; + processor = errorProcessor; + return XML_STATUS_ERROR; + } +#ifndef XML_CONTEXT_BYTES + else if (bufferPtr == bufferEnd) { + const char *end; + int nLeftOver; + enum XML_Error result; + parseEndByteIndex += len; + positionPtr = s; + ps_finalBuffer = (XML_Bool)isFinal; + + errorCode = processor(parser, s, parseEndPtr = s + len, &end); + + if (errorCode != XML_ERROR_NONE) { + eventEndPtr = eventPtr; + processor = errorProcessor; + return XML_STATUS_ERROR; + } + else { + switch (ps_parsing) { + case XML_SUSPENDED: + result = XML_STATUS_SUSPENDED; + break; + case XML_INITIALIZED: + case XML_PARSING: + result = XML_STATUS_OK; + if (isFinal) { + ps_parsing = XML_FINISHED; + return result; + } + } + } + + XmlUpdatePosition(encoding, positionPtr, end, &position); + nLeftOver = s + len - end; + if (nLeftOver) { + if (buffer == NULL || nLeftOver > bufferLim - buffer) { + /* FIXME avoid integer overflow */ + char *temp; + temp = (buffer == NULL + ? (char *)MALLOC(len * 2) + : (char *)REALLOC(buffer, len * 2)); + if (temp == NULL) { + errorCode = XML_ERROR_NO_MEMORY; + return XML_STATUS_ERROR; + } + buffer = temp; + if (!buffer) { + errorCode = XML_ERROR_NO_MEMORY; + eventPtr = eventEndPtr = NULL; + processor = errorProcessor; + return XML_STATUS_ERROR; + } + bufferLim = buffer + len * 2; + } + memcpy(buffer, end, nLeftOver); + } + bufferPtr = buffer; + bufferEnd = buffer + nLeftOver; + positionPtr = bufferPtr; + parseEndPtr = bufferEnd; + eventPtr = bufferPtr; + eventEndPtr = bufferPtr; + return result; + } +#endif /* not defined XML_CONTEXT_BYTES */ + else { + void *buff = XML_GetBuffer(parser, len); + if (buff == NULL) + return XML_STATUS_ERROR; + else { + memcpy(buff, s, len); + return XML_ParseBuffer(parser, len, isFinal); + } + } +} + +enum XML_Status XMLCALL +XML_ParseBuffer(XML_Parser parser, int len, int isFinal) +{ + const char *start; + enum XML_Status result = XML_STATUS_OK; + + switch (ps_parsing) { + case XML_SUSPENDED: + errorCode = XML_ERROR_SUSPENDED; + return XML_STATUS_ERROR; + case XML_FINISHED: + errorCode = XML_ERROR_FINISHED; + return XML_STATUS_ERROR; + default: + ps_parsing = XML_PARSING; + } + + start = bufferPtr; + positionPtr = start; + bufferEnd += len; + parseEndPtr = bufferEnd; + parseEndByteIndex += len; + ps_finalBuffer = (XML_Bool)isFinal; + + errorCode = processor(parser, start, parseEndPtr, &bufferPtr); + + if (errorCode != XML_ERROR_NONE) { + eventEndPtr = eventPtr; + processor = errorProcessor; + return XML_STATUS_ERROR; + } + else { + switch (ps_parsing) { + case XML_SUSPENDED: + result = XML_STATUS_SUSPENDED; + break; + case XML_INITIALIZED: + case XML_PARSING: + if (isFinal) { + ps_parsing = XML_FINISHED; + return result; + } + default: ; /* should not happen */ + } + } + + XmlUpdatePosition(encoding, positionPtr, bufferPtr, &position); + positionPtr = bufferPtr; + return result; +} + +void * XMLCALL +XML_GetBuffer(XML_Parser parser, int len) +{ + switch (ps_parsing) { + case XML_SUSPENDED: + errorCode = XML_ERROR_SUSPENDED; + return NULL; + case XML_FINISHED: + errorCode = XML_ERROR_FINISHED; + return NULL; + default: ; + } + + if (len > bufferLim - bufferEnd) { + /* FIXME avoid integer overflow */ + int neededSize = len + (int)(bufferEnd - bufferPtr); +#ifdef XML_CONTEXT_BYTES + int keep = (int)(bufferPtr - buffer); + + if (keep > XML_CONTEXT_BYTES) + keep = XML_CONTEXT_BYTES; + neededSize += keep; +#endif /* defined XML_CONTEXT_BYTES */ + if (neededSize <= bufferLim - buffer) { +#ifdef XML_CONTEXT_BYTES + if (keep < bufferPtr - buffer) { + int offset = (int)(bufferPtr - buffer) - keep; + memmove(buffer, &buffer[offset], bufferEnd - bufferPtr + keep); + bufferEnd -= offset; + bufferPtr -= offset; + } +#else + memmove(buffer, bufferPtr, bufferEnd - bufferPtr); + bufferEnd = buffer + (bufferEnd - bufferPtr); + bufferPtr = buffer; +#endif /* not defined XML_CONTEXT_BYTES */ + } + else { + char *newBuf; + int bufferSize = (int)(bufferLim - bufferPtr); + if (bufferSize == 0) + bufferSize = INIT_BUFFER_SIZE; + do { + bufferSize *= 2; + } while (bufferSize < neededSize); + newBuf = (char *)MALLOC(bufferSize); + if (newBuf == 0) { + errorCode = XML_ERROR_NO_MEMORY; + return NULL; + } + bufferLim = newBuf + bufferSize; +#ifdef XML_CONTEXT_BYTES + if (bufferPtr) { + int keep = (int)(bufferPtr - buffer); + if (keep > XML_CONTEXT_BYTES) + keep = XML_CONTEXT_BYTES; + memcpy(newBuf, &bufferPtr[-keep], bufferEnd - bufferPtr + keep); + FREE(buffer); + buffer = newBuf; + bufferEnd = buffer + (bufferEnd - bufferPtr) + keep; + bufferPtr = buffer + keep; + } + else { + bufferEnd = newBuf + (bufferEnd - bufferPtr); + bufferPtr = buffer = newBuf; + } +#else + if (bufferPtr) { + memcpy(newBuf, bufferPtr, bufferEnd - bufferPtr); + FREE(buffer); + } + bufferEnd = newBuf + (bufferEnd - bufferPtr); + bufferPtr = buffer = newBuf; +#endif /* not defined XML_CONTEXT_BYTES */ + } + } + return bufferEnd; +} + +enum XML_Status XMLCALL +XML_StopParser(XML_Parser parser, XML_Bool resumable) +{ + switch (ps_parsing) { + case XML_SUSPENDED: + if (resumable) { + errorCode = XML_ERROR_SUSPENDED; + return XML_STATUS_ERROR; + } + ps_parsing = XML_FINISHED; + break; + case XML_FINISHED: + errorCode = XML_ERROR_FINISHED; + return XML_STATUS_ERROR; + default: + if (resumable) { +#ifdef XML_DTD + if (isParamEntity) { + errorCode = XML_ERROR_SUSPEND_PE; + return XML_STATUS_ERROR; + } +#endif + ps_parsing = XML_SUSPENDED; + } + else + ps_parsing = XML_FINISHED; + } + return XML_STATUS_OK; +} + +enum XML_Status XMLCALL +XML_ResumeParser(XML_Parser parser) +{ + enum XML_Status result = XML_STATUS_OK; + + if (ps_parsing != XML_SUSPENDED) { + errorCode = XML_ERROR_NOT_SUSPENDED; + return XML_STATUS_ERROR; + } + ps_parsing = XML_PARSING; + + errorCode = processor(parser, bufferPtr, parseEndPtr, &bufferPtr); + + if (errorCode != XML_ERROR_NONE) { + eventEndPtr = eventPtr; + processor = errorProcessor; + return XML_STATUS_ERROR; + } + else { + switch (ps_parsing) { + case XML_SUSPENDED: + result = XML_STATUS_SUSPENDED; + break; + case XML_INITIALIZED: + case XML_PARSING: + if (ps_finalBuffer) { + ps_parsing = XML_FINISHED; + return result; + } + default: ; + } + } + + XmlUpdatePosition(encoding, positionPtr, bufferPtr, &position); + positionPtr = bufferPtr; + return result; +} + +void XMLCALL +XML_GetParsingStatus(XML_Parser parser, XML_ParsingStatus *status) +{ + assert(status != NULL); + *status = parser->m_parsingStatus; +} + +enum XML_Error XMLCALL +XML_GetErrorCode(XML_Parser parser) +{ + return errorCode; +} + +XML_Index XMLCALL +XML_GetCurrentByteIndex(XML_Parser parser) +{ + if (eventPtr) + return parseEndByteIndex - (parseEndPtr - eventPtr); + return -1; +} + +int XMLCALL +XML_GetCurrentByteCount(XML_Parser parser) +{ + if (eventEndPtr && eventPtr) + return (int)(eventEndPtr - eventPtr); + return 0; +} + +const char * XMLCALL +XML_GetInputContext(XML_Parser parser, int *offset, int *size) +{ +#ifdef XML_CONTEXT_BYTES + if (eventPtr && buffer) { + *offset = (int)(eventPtr - buffer); + *size = (int)(bufferEnd - buffer); + return buffer; + } +#endif /* defined XML_CONTEXT_BYTES */ + return (char *) 0; +} + +XML_Size XMLCALL +XML_GetCurrentLineNumber(XML_Parser parser) +{ + if (eventPtr && eventPtr >= positionPtr) { + XmlUpdatePosition(encoding, positionPtr, eventPtr, &position); + positionPtr = eventPtr; + } + return position.lineNumber + 1; +} + +XML_Size XMLCALL +XML_GetCurrentColumnNumber(XML_Parser parser) +{ + if (eventPtr && eventPtr >= positionPtr) { + XmlUpdatePosition(encoding, positionPtr, eventPtr, &position); + positionPtr = eventPtr; + } + return position.columnNumber; +} + +void XMLCALL +XML_FreeContentModel(XML_Parser parser, XML_Content *model) +{ + FREE(model); +} + +void * XMLCALL +XML_MemMalloc(XML_Parser parser, size_t size) +{ + return MALLOC(size); +} + +void * XMLCALL +XML_MemRealloc(XML_Parser parser, void *ptr, size_t size) +{ + return REALLOC(ptr, size); +} + +void XMLCALL +XML_MemFree(XML_Parser parser, void *ptr) +{ + FREE(ptr); +} + +void XMLCALL +XML_DefaultCurrent(XML_Parser parser) +{ + if (defaultHandler) { + if (openInternalEntities) + reportDefault(parser, + internalEncoding, + openInternalEntities->internalEventPtr, + openInternalEntities->internalEventEndPtr); + else + reportDefault(parser, encoding, eventPtr, eventEndPtr); + } +} + +const XML_LChar * XMLCALL +XML_ErrorString(enum XML_Error code) +{ + static const XML_LChar* const message[] = { + 0, + XML_L("out of memory"), + XML_L("syntax error"), + XML_L("no element found"), + XML_L("not well-formed (invalid token)"), + XML_L("unclosed token"), + XML_L("partial character"), + XML_L("mismatched tag"), + XML_L("duplicate attribute"), + XML_L("junk after document element"), + XML_L("illegal parameter entity reference"), + XML_L("undefined entity"), + XML_L("recursive entity reference"), + XML_L("asynchronous entity"), + XML_L("reference to invalid character number"), + XML_L("reference to binary entity"), + XML_L("reference to external entity in attribute"), + XML_L("XML or text declaration not at start of entity"), + XML_L("unknown encoding"), + XML_L("encoding specified in XML declaration is incorrect"), + XML_L("unclosed CDATA section"), + XML_L("error in processing external entity reference"), + XML_L("document is not standalone"), + XML_L("unexpected parser state - please send a bug report"), + XML_L("entity declared in parameter entity"), + XML_L("requested feature requires XML_DTD support in Expat"), + XML_L("cannot change setting once parsing has begun"), + XML_L("unbound prefix"), + XML_L("must not undeclare prefix"), + XML_L("incomplete markup in parameter entity"), + XML_L("XML declaration not well-formed"), + XML_L("text declaration not well-formed"), + XML_L("illegal character(s) in public id"), + XML_L("parser suspended"), + XML_L("parser not suspended"), + XML_L("parsing aborted"), + XML_L("parsing finished"), + XML_L("cannot suspend in external parameter entity"), + XML_L("reserved prefix (xml) must not be undeclared or bound to another namespace name"), + XML_L("reserved prefix (xmlns) must not be declared or undeclared"), + XML_L("prefix must not be bound to one of the reserved namespace names") + }; + if (code > 0 && code < sizeof(message)/sizeof(message[0])) + return message[code]; + return NULL; +} + +const XML_LChar * XMLCALL +XML_ExpatVersion(void) { + + /* V1 is used to string-ize the version number. However, it would + string-ize the actual version macro *names* unless we get them + substituted before being passed to V1. CPP is defined to expand + a macro, then rescan for more expansions. Thus, we use V2 to expand + the version macros, then CPP will expand the resulting V1() macro + with the correct numerals. */ + /* ### I'm assuming cpp is portable in this respect... */ + +#define V1(a,b,c) XML_L(#a)XML_L(".")XML_L(#b)XML_L(".")XML_L(#c) +#define V2(a,b,c) XML_L("expat_")V1(a,b,c) + + return V2(XML_MAJOR_VERSION, XML_MINOR_VERSION, XML_MICRO_VERSION); + +#undef V1 +#undef V2 +} + +XML_Expat_Version XMLCALL +XML_ExpatVersionInfo(void) +{ + XML_Expat_Version version; + + version.major = XML_MAJOR_VERSION; + version.minor = XML_MINOR_VERSION; + version.micro = XML_MICRO_VERSION; + + return version; +} + +const XML_Feature * XMLCALL +XML_GetFeatureList(void) +{ + static const XML_Feature features[] = { + {XML_FEATURE_SIZEOF_XML_CHAR, XML_L("sizeof(XML_Char)"), + sizeof(XML_Char)}, + {XML_FEATURE_SIZEOF_XML_LCHAR, XML_L("sizeof(XML_LChar)"), + sizeof(XML_LChar)}, +#ifdef XML_UNICODE + {XML_FEATURE_UNICODE, XML_L("XML_UNICODE"), 0}, +#endif +#ifdef XML_UNICODE_WCHAR_T + {XML_FEATURE_UNICODE_WCHAR_T, XML_L("XML_UNICODE_WCHAR_T"), 0}, +#endif +#ifdef XML_DTD + {XML_FEATURE_DTD, XML_L("XML_DTD"), 0}, +#endif +#ifdef XML_CONTEXT_BYTES + {XML_FEATURE_CONTEXT_BYTES, XML_L("XML_CONTEXT_BYTES"), + XML_CONTEXT_BYTES}, +#endif +#ifdef XML_MIN_SIZE + {XML_FEATURE_MIN_SIZE, XML_L("XML_MIN_SIZE"), 0}, +#endif +#ifdef XML_NS + {XML_FEATURE_NS, XML_L("XML_NS"), 0}, +#endif +#ifdef XML_LARGE_SIZE + {XML_FEATURE_LARGE_SIZE, XML_L("XML_LARGE_SIZE"), 0}, +#endif + {XML_FEATURE_END, NULL, 0} + }; + + return features; +} + +/* Initially tag->rawName always points into the parse buffer; + for those TAG instances opened while the current parse buffer was + processed, and not yet closed, we need to store tag->rawName in a more + permanent location, since the parse buffer is about to be discarded. +*/ +static XML_Bool +storeRawNames(XML_Parser parser) +{ + TAG *tag = tagStack; + while (tag) { + int bufSize; + int nameLen = sizeof(XML_Char) * (tag->name.strLen + 1); + char *rawNameBuf = tag->buf + nameLen; + /* Stop if already stored. Since tagStack is a stack, we can stop + at the first entry that has already been copied; everything + below it in the stack is already been accounted for in a + previous call to this function. + */ + if (tag->rawName == rawNameBuf) + break; + /* For re-use purposes we need to ensure that the + size of tag->buf is a multiple of sizeof(XML_Char). + */ + bufSize = nameLen + ROUND_UP(tag->rawNameLength, sizeof(XML_Char)); + if (bufSize > tag->bufEnd - tag->buf) { + char *temp = (char *)REALLOC(tag->buf, bufSize); + if (temp == NULL) + return XML_FALSE; + /* if tag->name.str points to tag->buf (only when namespace + processing is off) then we have to update it + */ + if (tag->name.str == (XML_Char *)tag->buf) + tag->name.str = (XML_Char *)temp; + /* if tag->name.localPart is set (when namespace processing is on) + then update it as well, since it will always point into tag->buf + */ + if (tag->name.localPart) + tag->name.localPart = (XML_Char *)temp + (tag->name.localPart - + (XML_Char *)tag->buf); + tag->buf = temp; + tag->bufEnd = temp + bufSize; + rawNameBuf = temp + nameLen; + } + memcpy(rawNameBuf, tag->rawName, tag->rawNameLength); + tag->rawName = rawNameBuf; + tag = tag->parent; + } + return XML_TRUE; +} + +static enum XML_Error PTRCALL +contentProcessor(XML_Parser parser, + const char *start, + const char *end, + const char **endPtr) +{ + enum XML_Error result = doContent(parser, 0, encoding, start, end, + endPtr, (XML_Bool)!ps_finalBuffer); + if (result == XML_ERROR_NONE) { + if (!storeRawNames(parser)) + return XML_ERROR_NO_MEMORY; + } + return result; +} + +static enum XML_Error PTRCALL +externalEntityInitProcessor(XML_Parser parser, + const char *start, + const char *end, + const char **endPtr) +{ + enum XML_Error result = initializeEncoding(parser); + if (result != XML_ERROR_NONE) + return result; + processor = externalEntityInitProcessor2; + return externalEntityInitProcessor2(parser, start, end, endPtr); +} + +static enum XML_Error PTRCALL +externalEntityInitProcessor2(XML_Parser parser, + const char *start, + const char *end, + const char **endPtr) +{ + const char *next = start; /* XmlContentTok doesn't always set the last arg */ + int tok = XmlContentTok(encoding, start, end, &next); + switch (tok) { + case XML_TOK_BOM: + /* If we are at the end of the buffer, this would cause the next stage, + i.e. externalEntityInitProcessor3, to pass control directly to + doContent (by detecting XML_TOK_NONE) without processing any xml text + declaration - causing the error XML_ERROR_MISPLACED_XML_PI in doContent. + */ + if (next == end && !ps_finalBuffer) { + *endPtr = next; + return XML_ERROR_NONE; + } + start = next; + break; + case XML_TOK_PARTIAL: + if (!ps_finalBuffer) { + *endPtr = start; + return XML_ERROR_NONE; + } + eventPtr = start; + return XML_ERROR_UNCLOSED_TOKEN; + case XML_TOK_PARTIAL_CHAR: + if (!ps_finalBuffer) { + *endPtr = start; + return XML_ERROR_NONE; + } + eventPtr = start; + return XML_ERROR_PARTIAL_CHAR; + } + processor = externalEntityInitProcessor3; + return externalEntityInitProcessor3(parser, start, end, endPtr); +} + +static enum XML_Error PTRCALL +externalEntityInitProcessor3(XML_Parser parser, + const char *start, + const char *end, + const char **endPtr) +{ + int tok; + const char *next = start; /* XmlContentTok doesn't always set the last arg */ + eventPtr = start; + tok = XmlContentTok(encoding, start, end, &next); + eventEndPtr = next; + + switch (tok) { + case XML_TOK_XML_DECL: + { + enum XML_Error result; + result = processXmlDecl(parser, 1, start, next); + if (result != XML_ERROR_NONE) + return result; + switch (ps_parsing) { + case XML_SUSPENDED: + *endPtr = next; + return XML_ERROR_NONE; + case XML_FINISHED: + return XML_ERROR_ABORTED; + default: + start = next; + } + } + break; + case XML_TOK_PARTIAL: + if (!ps_finalBuffer) { + *endPtr = start; + return XML_ERROR_NONE; + } + return XML_ERROR_UNCLOSED_TOKEN; + case XML_TOK_PARTIAL_CHAR: + if (!ps_finalBuffer) { + *endPtr = start; + return XML_ERROR_NONE; + } + return XML_ERROR_PARTIAL_CHAR; + } + processor = externalEntityContentProcessor; + tagLevel = 1; + return externalEntityContentProcessor(parser, start, end, endPtr); +} + +static enum XML_Error PTRCALL +externalEntityContentProcessor(XML_Parser parser, + const char *start, + const char *end, + const char **endPtr) +{ + enum XML_Error result = doContent(parser, 1, encoding, start, end, + endPtr, (XML_Bool)!ps_finalBuffer); + if (result == XML_ERROR_NONE) { + if (!storeRawNames(parser)) + return XML_ERROR_NO_MEMORY; + } + return result; +} + +static enum XML_Error +doContent(XML_Parser parser, + int startTagLevel, + const ENCODING *enc, + const char *s, + const char *end, + const char **nextPtr, + XML_Bool haveMore) +{ + /* save one level of indirection */ + DTD * const dtd = _dtd; + + const char **eventPP; + const char **eventEndPP; + if (enc == encoding) { + eventPP = &eventPtr; + eventEndPP = &eventEndPtr; + } + else { + eventPP = &(openInternalEntities->internalEventPtr); + eventEndPP = &(openInternalEntities->internalEventEndPtr); + } + *eventPP = s; + + for (;;) { + const char *next = s; /* XmlContentTok doesn't always set the last arg */ + int tok = XmlContentTok(enc, s, end, &next); + *eventEndPP = next; + switch (tok) { + case XML_TOK_TRAILING_CR: + if (haveMore) { + *nextPtr = s; + return XML_ERROR_NONE; + } + *eventEndPP = end; + if (characterDataHandler) { + XML_Char c = 0xA; + characterDataHandler(handlerArg, &c, 1); + } + else if (defaultHandler) + reportDefault(parser, enc, s, end); + /* We are at the end of the final buffer, should we check for + XML_SUSPENDED, XML_FINISHED? + */ + if (startTagLevel == 0) + return XML_ERROR_NO_ELEMENTS; + if (tagLevel != startTagLevel) + return XML_ERROR_ASYNC_ENTITY; + *nextPtr = end; + return XML_ERROR_NONE; + case XML_TOK_NONE: + if (haveMore) { + *nextPtr = s; + return XML_ERROR_NONE; + } + if (startTagLevel > 0) { + if (tagLevel != startTagLevel) + return XML_ERROR_ASYNC_ENTITY; + *nextPtr = s; + return XML_ERROR_NONE; + } + return XML_ERROR_NO_ELEMENTS; + case XML_TOK_INVALID: + *eventPP = next; + return XML_ERROR_INVALID_TOKEN; + case XML_TOK_PARTIAL: + if (haveMore) { + *nextPtr = s; + return XML_ERROR_NONE; + } + return XML_ERROR_UNCLOSED_TOKEN; + case XML_TOK_PARTIAL_CHAR: + if (haveMore) { + *nextPtr = s; + return XML_ERROR_NONE; + } + return XML_ERROR_PARTIAL_CHAR; + case XML_TOK_ENTITY_REF: + { + const XML_Char *name; + ENTITY *entity; + XML_Char ch = (XML_Char) XmlPredefinedEntityName(enc, + s + enc->minBytesPerChar, + next - enc->minBytesPerChar); + if (ch) { + if (characterDataHandler) + characterDataHandler(handlerArg, &ch, 1); + else if (defaultHandler) + reportDefault(parser, enc, s, next); + break; + } + name = poolStoreString(&dtd->pool, enc, + s + enc->minBytesPerChar, + next - enc->minBytesPerChar); + if (!name) + return XML_ERROR_NO_MEMORY; + entity = (ENTITY *)lookup(&dtd->generalEntities, name, 0); + poolDiscard(&dtd->pool); + /* First, determine if a check for an existing declaration is needed; + if yes, check that the entity exists, and that it is internal, + otherwise call the skipped entity or default handler. + */ + if (!dtd->hasParamEntityRefs || dtd->standalone) { + if (!entity) + return XML_ERROR_UNDEFINED_ENTITY; + else if (!entity->is_internal) + return XML_ERROR_ENTITY_DECLARED_IN_PE; + } + else if (!entity) { + if (skippedEntityHandler) + skippedEntityHandler(handlerArg, name, 0); + else if (defaultHandler) + reportDefault(parser, enc, s, next); + break; + } + if (entity->open) + return XML_ERROR_RECURSIVE_ENTITY_REF; + if (entity->notation) + return XML_ERROR_BINARY_ENTITY_REF; + if (entity->textPtr) { + enum XML_Error result; + if (!defaultExpandInternalEntities) { + if (skippedEntityHandler) + skippedEntityHandler(handlerArg, entity->name, 0); + else if (defaultHandler) + reportDefault(parser, enc, s, next); + break; + } + result = processInternalEntity(parser, entity, XML_FALSE); + if (result != XML_ERROR_NONE) + return result; + } + else if (externalEntityRefHandler) { + const XML_Char *context; + entity->open = XML_TRUE; + context = getContext(parser); + entity->open = XML_FALSE; + if (!context) + return XML_ERROR_NO_MEMORY; + if (!externalEntityRefHandler(externalEntityRefHandlerArg, + context, + entity->base, + entity->systemId, + entity->publicId)) + return XML_ERROR_EXTERNAL_ENTITY_HANDLING; + poolDiscard(&tempPool); + } + else if (defaultHandler) + reportDefault(parser, enc, s, next); + break; + } + case XML_TOK_START_TAG_NO_ATTS: + /* fall through */ + case XML_TOK_START_TAG_WITH_ATTS: + { + TAG *tag; + enum XML_Error result; + XML_Char *toPtr; + if (freeTagList) { + tag = freeTagList; + freeTagList = freeTagList->parent; + } + else { + tag = (TAG *)MALLOC(sizeof(TAG)); + if (!tag) + return XML_ERROR_NO_MEMORY; + tag->buf = (char *)MALLOC(INIT_TAG_BUF_SIZE); + if (!tag->buf) { + FREE(tag); + return XML_ERROR_NO_MEMORY; + } + tag->bufEnd = tag->buf + INIT_TAG_BUF_SIZE; + } + tag->bindings = NULL; + tag->parent = tagStack; + tagStack = tag; + tag->name.localPart = NULL; + tag->name.prefix = NULL; + tag->rawName = s + enc->minBytesPerChar; + tag->rawNameLength = XmlNameLength(enc, tag->rawName); + ++tagLevel; + { + const char *rawNameEnd = tag->rawName + tag->rawNameLength; + const char *fromPtr = tag->rawName; + toPtr = (XML_Char *)tag->buf; + for (;;) { + int bufSize; + int convLen; + XmlConvert(enc, + &fromPtr, rawNameEnd, + (ICHAR **)&toPtr, (ICHAR *)tag->bufEnd - 1); + convLen = (int)(toPtr - (XML_Char *)tag->buf); + if (fromPtr == rawNameEnd) { + tag->name.strLen = convLen; + break; + } + bufSize = (int)(tag->bufEnd - tag->buf) << 1; + { + char *temp = (char *)REALLOC(tag->buf, bufSize); + if (temp == NULL) + return XML_ERROR_NO_MEMORY; + tag->buf = temp; + tag->bufEnd = temp + bufSize; + toPtr = (XML_Char *)temp + convLen; + } + } + } + tag->name.str = (XML_Char *)tag->buf; + *toPtr = XML_T('\0'); + result = storeAtts(parser, enc, s, &(tag->name), &(tag->bindings)); + if (result) + return result; + if (startElementHandler) + startElementHandler(handlerArg, tag->name.str, + (const XML_Char **)atts); + else if (defaultHandler) + reportDefault(parser, enc, s, next); + poolClear(&tempPool); + break; + } + case XML_TOK_EMPTY_ELEMENT_NO_ATTS: + /* fall through */ + case XML_TOK_EMPTY_ELEMENT_WITH_ATTS: + { + const char *rawName = s + enc->minBytesPerChar; + enum XML_Error result; + BINDING *bindings = NULL; + XML_Bool noElmHandlers = XML_TRUE; + TAG_NAME name; + name.str = poolStoreString(&tempPool, enc, rawName, + rawName + XmlNameLength(enc, rawName)); + if (!name.str) + return XML_ERROR_NO_MEMORY; + poolFinish(&tempPool); + result = storeAtts(parser, enc, s, &name, &bindings); + if (result) + return result; + poolFinish(&tempPool); + if (startElementHandler) { + startElementHandler(handlerArg, name.str, (const XML_Char **)atts); + noElmHandlers = XML_FALSE; + } + if (endElementHandler) { + if (startElementHandler) + *eventPP = *eventEndPP; + endElementHandler(handlerArg, name.str); + noElmHandlers = XML_FALSE; + } + if (noElmHandlers && defaultHandler) + reportDefault(parser, enc, s, next); + poolClear(&tempPool); + while (bindings) { + BINDING *b = bindings; + if (endNamespaceDeclHandler) + endNamespaceDeclHandler(handlerArg, b->prefix->name); + bindings = bindings->nextTagBinding; + b->nextTagBinding = freeBindingList; + freeBindingList = b; + b->prefix->binding = b->prevPrefixBinding; + } + } + if (tagLevel == 0) + return epilogProcessor(parser, next, end, nextPtr); + break; + case XML_TOK_END_TAG: + if (tagLevel == startTagLevel) + return XML_ERROR_ASYNC_ENTITY; + else { + int len; + const char *rawName; + TAG *tag = tagStack; + tagStack = tag->parent; + tag->parent = freeTagList; + freeTagList = tag; + rawName = s + enc->minBytesPerChar*2; + len = XmlNameLength(enc, rawName); + if (len != tag->rawNameLength + || memcmp(tag->rawName, rawName, len) != 0) { + *eventPP = rawName; + return XML_ERROR_TAG_MISMATCH; + } + --tagLevel; + if (endElementHandler) { + const XML_Char *localPart; + const XML_Char *prefix; + XML_Char *uri; + localPart = tag->name.localPart; + if (ns && localPart) { + /* localPart and prefix may have been overwritten in + tag->name.str, since this points to the binding->uri + buffer which gets re-used; so we have to add them again + */ + uri = (XML_Char *)tag->name.str + tag->name.uriLen; + /* don't need to check for space - already done in storeAtts() */ + while (*localPart) *uri++ = *localPart++; + prefix = (XML_Char *)tag->name.prefix; + if (ns_triplets && prefix) { + *uri++ = namespaceSeparator; + while (*prefix) *uri++ = *prefix++; + } + *uri = XML_T('\0'); + } + endElementHandler(handlerArg, tag->name.str); + } + else if (defaultHandler) + reportDefault(parser, enc, s, next); + while (tag->bindings) { + BINDING *b = tag->bindings; + if (endNamespaceDeclHandler) + endNamespaceDeclHandler(handlerArg, b->prefix->name); + tag->bindings = tag->bindings->nextTagBinding; + b->nextTagBinding = freeBindingList; + freeBindingList = b; + b->prefix->binding = b->prevPrefixBinding; + } + if (tagLevel == 0) + return epilogProcessor(parser, next, end, nextPtr); + } + break; + case XML_TOK_CHAR_REF: + { + int n = XmlCharRefNumber(enc, s); + if (n < 0) + return XML_ERROR_BAD_CHAR_REF; + if (characterDataHandler) { + XML_Char buf[XML_ENCODE_MAX]; + characterDataHandler(handlerArg, buf, XmlEncode(n, (ICHAR *)buf)); + } + else if (defaultHandler) + reportDefault(parser, enc, s, next); + } + break; + case XML_TOK_XML_DECL: + return XML_ERROR_MISPLACED_XML_PI; + case XML_TOK_DATA_NEWLINE: + if (characterDataHandler) { + XML_Char c = 0xA; + characterDataHandler(handlerArg, &c, 1); + } + else if (defaultHandler) + reportDefault(parser, enc, s, next); + break; + case XML_TOK_CDATA_SECT_OPEN: + { + enum XML_Error result; + if (startCdataSectionHandler) + startCdataSectionHandler(handlerArg); +#if 0 + /* Suppose you doing a transformation on a document that involves + changing only the character data. You set up a defaultHandler + and a characterDataHandler. The defaultHandler simply copies + characters through. The characterDataHandler does the + transformation and writes the characters out escaping them as + necessary. This case will fail to work if we leave out the + following two lines (because & and < inside CDATA sections will + be incorrectly escaped). + + However, now we have a start/endCdataSectionHandler, so it seems + easier to let the user deal with this. + */ + else if (characterDataHandler) + characterDataHandler(handlerArg, dataBuf, 0); +#endif + else if (defaultHandler) + reportDefault(parser, enc, s, next); + result = doCdataSection(parser, enc, &next, end, nextPtr, haveMore); + if (result != XML_ERROR_NONE) + return result; + else if (!next) { + processor = cdataSectionProcessor; + return result; + } + } + break; + case XML_TOK_TRAILING_RSQB: + if (haveMore) { + *nextPtr = s; + return XML_ERROR_NONE; + } + if (characterDataHandler) { + if (MUST_CONVERT(enc, s)) { + ICHAR *dataPtr = (ICHAR *)dataBuf; + XmlConvert(enc, &s, end, &dataPtr, (ICHAR *)dataBufEnd); + characterDataHandler(handlerArg, dataBuf, + (int)(dataPtr - (ICHAR *)dataBuf)); + } + else + characterDataHandler(handlerArg, + (XML_Char *)s, + (int)((XML_Char *)end - (XML_Char *)s)); + } + else if (defaultHandler) + reportDefault(parser, enc, s, end); + /* We are at the end of the final buffer, should we check for + XML_SUSPENDED, XML_FINISHED? + */ + if (startTagLevel == 0) { + *eventPP = end; + return XML_ERROR_NO_ELEMENTS; + } + if (tagLevel != startTagLevel) { + *eventPP = end; + return XML_ERROR_ASYNC_ENTITY; + } + *nextPtr = end; + return XML_ERROR_NONE; + case XML_TOK_DATA_CHARS: + { + XML_CharacterDataHandler charDataHandler = characterDataHandler; + if (charDataHandler) { + if (MUST_CONVERT(enc, s)) { + for (;;) { + ICHAR *dataPtr = (ICHAR *)dataBuf; + XmlConvert(enc, &s, next, &dataPtr, (ICHAR *)dataBufEnd); + *eventEndPP = s; + charDataHandler(handlerArg, dataBuf, + (int)(dataPtr - (ICHAR *)dataBuf)); + if (s == next) + break; + *eventPP = s; + } + } + else + charDataHandler(handlerArg, + (XML_Char *)s, + (int)((XML_Char *)next - (XML_Char *)s)); + } + else if (defaultHandler) + reportDefault(parser, enc, s, next); + } + break; + case XML_TOK_PI: + if (!reportProcessingInstruction(parser, enc, s, next)) + return XML_ERROR_NO_MEMORY; + break; + case XML_TOK_COMMENT: + if (!reportComment(parser, enc, s, next)) + return XML_ERROR_NO_MEMORY; + break; + default: + if (defaultHandler) + reportDefault(parser, enc, s, next); + break; + } + *eventPP = s = next; + switch (ps_parsing) { + case XML_SUSPENDED: + *nextPtr = next; + return XML_ERROR_NONE; + case XML_FINISHED: + return XML_ERROR_ABORTED; + default: ; + } + } + /* not reached */ +} + +/* Precondition: all arguments must be non-NULL; + Purpose: + - normalize attributes + - check attributes for well-formedness + - generate namespace aware attribute names (URI, prefix) + - build list of attributes for startElementHandler + - default attributes + - process namespace declarations (check and report them) + - generate namespace aware element name (URI, prefix) +*/ +static enum XML_Error +storeAtts(XML_Parser parser, const ENCODING *enc, + const char *attStr, TAG_NAME *tagNamePtr, + BINDING **bindingsPtr) +{ + DTD * const dtd = _dtd; /* save one level of indirection */ + ELEMENT_TYPE *elementType; + int nDefaultAtts; + const XML_Char **appAtts; /* the attribute list for the application */ + int attIndex = 0; + int prefixLen; + int i; + int n; + XML_Char *uri; + int nPrefixes = 0; + BINDING *binding; + const XML_Char *localPart; + + /* lookup the element type name */ + elementType = (ELEMENT_TYPE *)lookup(&dtd->elementTypes, tagNamePtr->str,0); + if (!elementType) { + const XML_Char *name = poolCopyString(&dtd->pool, tagNamePtr->str); + if (!name) + return XML_ERROR_NO_MEMORY; + elementType = (ELEMENT_TYPE *)lookup(&dtd->elementTypes, name, + sizeof(ELEMENT_TYPE)); + if (!elementType) + return XML_ERROR_NO_MEMORY; + if (ns && !setElementTypePrefix(parser, elementType)) + return XML_ERROR_NO_MEMORY; + } + nDefaultAtts = elementType->nDefaultAtts; + + /* get the attributes from the tokenizer */ + n = XmlGetAttributes(enc, attStr, attsSize, atts); + if (n + nDefaultAtts > attsSize) { + int oldAttsSize = attsSize; + ATTRIBUTE *temp; + attsSize = n + nDefaultAtts + INIT_ATTS_SIZE; + temp = (ATTRIBUTE *)REALLOC((void *)atts, attsSize * sizeof(ATTRIBUTE)); + if (temp == NULL) + return XML_ERROR_NO_MEMORY; + atts = temp; + if (n > oldAttsSize) + XmlGetAttributes(enc, attStr, n, atts); + } + + appAtts = (const XML_Char **)atts; + for (i = 0; i < n; i++) { + /* add the name and value to the attribute list */ + ATTRIBUTE_ID *attId = getAttributeId(parser, enc, atts[i].name, + atts[i].name + + XmlNameLength(enc, atts[i].name)); + if (!attId) + return XML_ERROR_NO_MEMORY; + /* Detect duplicate attributes by their QNames. This does not work when + namespace processing is turned on and different prefixes for the same + namespace are used. For this case we have a check further down. + */ + if ((attId->name)[-1]) { + if (enc == encoding) + eventPtr = atts[i].name; + return XML_ERROR_DUPLICATE_ATTRIBUTE; + } + (attId->name)[-1] = 1; + appAtts[attIndex++] = attId->name; + if (!atts[i].normalized) { + enum XML_Error result; + XML_Bool isCdata = XML_TRUE; + + /* figure out whether declared as other than CDATA */ + if (attId->maybeTokenized) { + int j; + for (j = 0; j < nDefaultAtts; j++) { + if (attId == elementType->defaultAtts[j].id) { + isCdata = elementType->defaultAtts[j].isCdata; + break; + } + } + } + + /* normalize the attribute value */ + result = storeAttributeValue(parser, enc, isCdata, + atts[i].valuePtr, atts[i].valueEnd, + &tempPool); + if (result) + return result; + appAtts[attIndex] = poolStart(&tempPool); + poolFinish(&tempPool); + } + else { + /* the value did not need normalizing */ + appAtts[attIndex] = poolStoreString(&tempPool, enc, atts[i].valuePtr, + atts[i].valueEnd); + if (appAtts[attIndex] == 0) + return XML_ERROR_NO_MEMORY; + poolFinish(&tempPool); + } + /* handle prefixed attribute names */ + if (attId->prefix) { + if (attId->xmlns) { + /* deal with namespace declarations here */ + enum XML_Error result = addBinding(parser, attId->prefix, attId, + appAtts[attIndex], bindingsPtr); + if (result) + return result; + --attIndex; + } + else { + /* deal with other prefixed names later */ + attIndex++; + nPrefixes++; + (attId->name)[-1] = 2; + } + } + else + attIndex++; + } + + /* set-up for XML_GetSpecifiedAttributeCount and XML_GetIdAttributeIndex */ + nSpecifiedAtts = attIndex; + if (elementType->idAtt && (elementType->idAtt->name)[-1]) { + for (i = 0; i < attIndex; i += 2) + if (appAtts[i] == elementType->idAtt->name) { + idAttIndex = i; + break; + } + } + else + idAttIndex = -1; + + /* do attribute defaulting */ + for (i = 0; i < nDefaultAtts; i++) { + const DEFAULT_ATTRIBUTE *da = elementType->defaultAtts + i; + if (!(da->id->name)[-1] && da->value) { + if (da->id->prefix) { + if (da->id->xmlns) { + enum XML_Error result = addBinding(parser, da->id->prefix, da->id, + da->value, bindingsPtr); + if (result) + return result; + } + else { + (da->id->name)[-1] = 2; + nPrefixes++; + appAtts[attIndex++] = da->id->name; + appAtts[attIndex++] = da->value; + } + } + else { + (da->id->name)[-1] = 1; + appAtts[attIndex++] = da->id->name; + appAtts[attIndex++] = da->value; + } + } + } + appAtts[attIndex] = 0; + + /* expand prefixed attribute names, check for duplicates, + and clear flags that say whether attributes were specified */ + i = 0; + if (nPrefixes) { + int j; /* hash table index */ + unsigned long version = nsAttsVersion; + int nsAttsSize = (int)1 << nsAttsPower; + /* size of hash table must be at least 2 * (# of prefixed attributes) */ + if ((nPrefixes << 1) >> nsAttsPower) { /* true for nsAttsPower = 0 */ + NS_ATT *temp; + /* hash table size must also be a power of 2 and >= 8 */ + while (nPrefixes >> nsAttsPower++); + if (nsAttsPower < 3) + nsAttsPower = 3; + nsAttsSize = (int)1 << nsAttsPower; + temp = (NS_ATT *)REALLOC(nsAtts, nsAttsSize * sizeof(NS_ATT)); + if (!temp) + return XML_ERROR_NO_MEMORY; + nsAtts = temp; + version = 0; /* force re-initialization of nsAtts hash table */ + } + /* using a version flag saves us from initializing nsAtts every time */ + if (!version) { /* initialize version flags when version wraps around */ + version = INIT_ATTS_VERSION; + for (j = nsAttsSize; j != 0; ) + nsAtts[--j].version = version; + } + nsAttsVersion = --version; + + /* expand prefixed names and check for duplicates */ + for (; i < attIndex; i += 2) { + const XML_Char *s = appAtts[i]; + if (s[-1] == 2) { /* prefixed */ + ATTRIBUTE_ID *id; + const BINDING *b; + unsigned long uriHash = 0; + ((XML_Char *)s)[-1] = 0; /* clear flag */ + id = (ATTRIBUTE_ID *)lookup(&dtd->attributeIds, s, 0); + b = id->prefix->binding; + if (!b) + return XML_ERROR_UNBOUND_PREFIX; + + /* as we expand the name we also calculate its hash value */ + for (j = 0; j < b->uriLen; j++) { + const XML_Char c = b->uri[j]; + if (!poolAppendChar(&tempPool, c)) + return XML_ERROR_NO_MEMORY; + uriHash = CHAR_HASH(uriHash, c); + } + while (*s++ != XML_T(ASCII_COLON)) + ; + do { /* copies null terminator */ + const XML_Char c = *s; + if (!poolAppendChar(&tempPool, *s)) + return XML_ERROR_NO_MEMORY; + uriHash = CHAR_HASH(uriHash, c); + } while (*s++); + + { /* Check hash table for duplicate of expanded name (uriName). + Derived from code in lookup(HASH_TABLE *table, ...). + */ + unsigned char step = 0; + unsigned long mask = nsAttsSize - 1; + j = uriHash & mask; /* index into hash table */ + while (nsAtts[j].version == version) { + /* for speed we compare stored hash values first */ + if (uriHash == nsAtts[j].hash) { + const XML_Char *s1 = poolStart(&tempPool); + const XML_Char *s2 = nsAtts[j].uriName; + /* s1 is null terminated, but not s2 */ + for (; *s1 == *s2 && *s1 != 0; s1++, s2++); + if (*s1 == 0) + return XML_ERROR_DUPLICATE_ATTRIBUTE; + } + if (!step) + step = PROBE_STEP(uriHash, mask, nsAttsPower); + j < step ? (j += nsAttsSize - step) : (j -= step); + } + } + + if (ns_triplets) { /* append namespace separator and prefix */ + tempPool.ptr[-1] = namespaceSeparator; + s = b->prefix->name; + do { + if (!poolAppendChar(&tempPool, *s)) + return XML_ERROR_NO_MEMORY; + } while (*s++); + } + + /* store expanded name in attribute list */ + s = poolStart(&tempPool); + poolFinish(&tempPool); + appAtts[i] = s; + + /* fill empty slot with new version, uriName and hash value */ + nsAtts[j].version = version; + nsAtts[j].hash = uriHash; + nsAtts[j].uriName = s; + + if (!--nPrefixes) { + i += 2; + break; + } + } + else /* not prefixed */ + ((XML_Char *)s)[-1] = 0; /* clear flag */ + } + } + /* clear flags for the remaining attributes */ + for (; i < attIndex; i += 2) + ((XML_Char *)(appAtts[i]))[-1] = 0; + for (binding = *bindingsPtr; binding; binding = binding->nextTagBinding) + binding->attId->name[-1] = 0; + + if (!ns) + return XML_ERROR_NONE; + + /* expand the element type name */ + if (elementType->prefix) { + binding = elementType->prefix->binding; + if (!binding) + return XML_ERROR_UNBOUND_PREFIX; + localPart = tagNamePtr->str; + while (*localPart++ != XML_T(ASCII_COLON)) + ; + } + else if (dtd->defaultPrefix.binding) { + binding = dtd->defaultPrefix.binding; + localPart = tagNamePtr->str; + } + else + return XML_ERROR_NONE; + prefixLen = 0; + if (ns_triplets && binding->prefix->name) { + for (; binding->prefix->name[prefixLen++];) + ; /* prefixLen includes null terminator */ + } + tagNamePtr->localPart = localPart; + tagNamePtr->uriLen = binding->uriLen; + tagNamePtr->prefix = binding->prefix->name; + tagNamePtr->prefixLen = prefixLen; + for (i = 0; localPart[i++];) + ; /* i includes null terminator */ + n = i + binding->uriLen + prefixLen; + if (n > binding->uriAlloc) { + TAG *p; + uri = (XML_Char *)MALLOC((n + EXPAND_SPARE) * sizeof(XML_Char)); + if (!uri) + return XML_ERROR_NO_MEMORY; + binding->uriAlloc = n + EXPAND_SPARE; + memcpy(uri, binding->uri, binding->uriLen * sizeof(XML_Char)); + for (p = tagStack; p; p = p->parent) + if (p->name.str == binding->uri) + p->name.str = uri; + FREE(binding->uri); + binding->uri = uri; + } + /* if namespaceSeparator != '\0' then uri includes it already */ + uri = binding->uri + binding->uriLen; + memcpy(uri, localPart, i * sizeof(XML_Char)); + /* we always have a namespace separator between localPart and prefix */ + if (prefixLen) { + uri += i - 1; + *uri = namespaceSeparator; /* replace null terminator */ + memcpy(uri + 1, binding->prefix->name, prefixLen * sizeof(XML_Char)); + } + tagNamePtr->str = binding->uri; + return XML_ERROR_NONE; +} + +/* addBinding() overwrites the value of prefix->binding without checking. + Therefore one must keep track of the old value outside of addBinding(). +*/ +static enum XML_Error +addBinding(XML_Parser parser, PREFIX *prefix, const ATTRIBUTE_ID *attId, + const XML_Char *uri, BINDING **bindingsPtr) +{ + static const XML_Char xmlNamespace[] = { + ASCII_h, ASCII_t, ASCII_t, ASCII_p, ASCII_COLON, ASCII_SLASH, ASCII_SLASH, + ASCII_w, ASCII_w, ASCII_w, ASCII_PERIOD, ASCII_w, ASCII_3, ASCII_PERIOD, + ASCII_o, ASCII_r, ASCII_g, ASCII_SLASH, ASCII_X, ASCII_M, ASCII_L, + ASCII_SLASH, ASCII_1, ASCII_9, ASCII_9, ASCII_8, ASCII_SLASH, + ASCII_n, ASCII_a, ASCII_m, ASCII_e, ASCII_s, ASCII_p, ASCII_a, ASCII_c, + ASCII_e, '\0' + }; + static const int xmlLen = + (int)sizeof(xmlNamespace)/sizeof(XML_Char) - 1; + static const XML_Char xmlnsNamespace[] = { + ASCII_h, ASCII_t, ASCII_t, ASCII_p, ASCII_COLON, ASCII_SLASH, ASCII_SLASH, + ASCII_w, ASCII_w, ASCII_w, ASCII_PERIOD, ASCII_w, ASCII_3, ASCII_PERIOD, + ASCII_o, ASCII_r, ASCII_g, ASCII_SLASH, ASCII_2, ASCII_0, ASCII_0, + ASCII_0, ASCII_SLASH, ASCII_x, ASCII_m, ASCII_l, ASCII_n, ASCII_s, + ASCII_SLASH, '\0' + }; + static const int xmlnsLen = + (int)sizeof(xmlnsNamespace)/sizeof(XML_Char) - 1; + + XML_Bool mustBeXML = XML_FALSE; + XML_Bool isXML = XML_TRUE; + XML_Bool isXMLNS = XML_TRUE; + + BINDING *b; + int len; + + /* empty URI is only valid for default namespace per XML NS 1.0 (not 1.1) */ + if (*uri == XML_T('\0') && prefix->name) + return XML_ERROR_UNDECLARING_PREFIX; + + if (prefix->name + && prefix->name[0] == XML_T(ASCII_x) + && prefix->name[1] == XML_T(ASCII_m) + && prefix->name[2] == XML_T(ASCII_l)) { + + /* Not allowed to bind xmlns */ + if (prefix->name[3] == XML_T(ASCII_n) + && prefix->name[4] == XML_T(ASCII_s) + && prefix->name[5] == XML_T('\0')) + return XML_ERROR_RESERVED_PREFIX_XMLNS; + + if (prefix->name[3] == XML_T('\0')) + mustBeXML = XML_TRUE; + } + + for (len = 0; uri[len]; len++) { + if (isXML && (len > xmlLen || uri[len] != xmlNamespace[len])) + isXML = XML_FALSE; + + if (!mustBeXML && isXMLNS + && (len > xmlnsLen || uri[len] != xmlnsNamespace[len])) + isXMLNS = XML_FALSE; + } + isXML = isXML && len == xmlLen; + isXMLNS = isXMLNS && len == xmlnsLen; + + if (mustBeXML != isXML) + return mustBeXML ? XML_ERROR_RESERVED_PREFIX_XML + : XML_ERROR_RESERVED_NAMESPACE_URI; + + if (isXMLNS) + return XML_ERROR_RESERVED_NAMESPACE_URI; + + if (namespaceSeparator) + len++; + if (freeBindingList) { + b = freeBindingList; + if (len > b->uriAlloc) { + XML_Char *temp = (XML_Char *)REALLOC(b->uri, + sizeof(XML_Char) * (len + EXPAND_SPARE)); + if (temp == NULL) + return XML_ERROR_NO_MEMORY; + b->uri = temp; + b->uriAlloc = len + EXPAND_SPARE; + } + freeBindingList = b->nextTagBinding; + } + else { + b = (BINDING *)MALLOC(sizeof(BINDING)); + if (!b) + return XML_ERROR_NO_MEMORY; + b->uri = (XML_Char *)MALLOC(sizeof(XML_Char) * (len + EXPAND_SPARE)); + if (!b->uri) { + FREE(b); + return XML_ERROR_NO_MEMORY; + } + b->uriAlloc = len + EXPAND_SPARE; + } + b->uriLen = len; + memcpy(b->uri, uri, len * sizeof(XML_Char)); + if (namespaceSeparator) + b->uri[len - 1] = namespaceSeparator; + b->prefix = prefix; + b->attId = attId; + b->prevPrefixBinding = prefix->binding; + /* NULL binding when default namespace undeclared */ + if (*uri == XML_T('\0') && prefix == &_dtd->defaultPrefix) + prefix->binding = NULL; + else + prefix->binding = b; + b->nextTagBinding = *bindingsPtr; + *bindingsPtr = b; + /* if attId == NULL then we are not starting a namespace scope */ + if (attId && startNamespaceDeclHandler) + startNamespaceDeclHandler(handlerArg, prefix->name, + prefix->binding ? uri : 0); + return XML_ERROR_NONE; +} + +/* The idea here is to avoid using stack for each CDATA section when + the whole file is parsed with one call. +*/ +static enum XML_Error PTRCALL +cdataSectionProcessor(XML_Parser parser, + const char *start, + const char *end, + const char **endPtr) +{ + enum XML_Error result = doCdataSection(parser, encoding, &start, end, + endPtr, (XML_Bool)!ps_finalBuffer); + if (result != XML_ERROR_NONE) + return result; + if (start) { + if (parentParser) { /* we are parsing an external entity */ + processor = externalEntityContentProcessor; + return externalEntityContentProcessor(parser, start, end, endPtr); + } + else { + processor = contentProcessor; + return contentProcessor(parser, start, end, endPtr); + } + } + return result; +} + +/* startPtr gets set to non-null if the section is closed, and to null if + the section is not yet closed. +*/ +static enum XML_Error +doCdataSection(XML_Parser parser, + const ENCODING *enc, + const char **startPtr, + const char *end, + const char **nextPtr, + XML_Bool haveMore) +{ + const char *s = *startPtr; + const char **eventPP; + const char **eventEndPP; + if (enc == encoding) { + eventPP = &eventPtr; + *eventPP = s; + eventEndPP = &eventEndPtr; + } + else { + eventPP = &(openInternalEntities->internalEventPtr); + eventEndPP = &(openInternalEntities->internalEventEndPtr); + } + *eventPP = s; + *startPtr = NULL; + + for (;;) { + const char *next; + int tok = XmlCdataSectionTok(enc, s, end, &next); + *eventEndPP = next; + switch (tok) { + case XML_TOK_CDATA_SECT_CLOSE: + if (endCdataSectionHandler) + endCdataSectionHandler(handlerArg); +#if 0 + /* see comment under XML_TOK_CDATA_SECT_OPEN */ + else if (characterDataHandler) + characterDataHandler(handlerArg, dataBuf, 0); +#endif + else if (defaultHandler) + reportDefault(parser, enc, s, next); + *startPtr = next; + *nextPtr = next; + if (ps_parsing == XML_FINISHED) + return XML_ERROR_ABORTED; + else + return XML_ERROR_NONE; + case XML_TOK_DATA_NEWLINE: + if (characterDataHandler) { + XML_Char c = 0xA; + characterDataHandler(handlerArg, &c, 1); + } + else if (defaultHandler) + reportDefault(parser, enc, s, next); + break; + case XML_TOK_DATA_CHARS: + { + XML_CharacterDataHandler charDataHandler = characterDataHandler; + if (charDataHandler) { + if (MUST_CONVERT(enc, s)) { + for (;;) { + ICHAR *dataPtr = (ICHAR *)dataBuf; + XmlConvert(enc, &s, next, &dataPtr, (ICHAR *)dataBufEnd); + *eventEndPP = next; + charDataHandler(handlerArg, dataBuf, + (int)(dataPtr - (ICHAR *)dataBuf)); + if (s == next) + break; + *eventPP = s; + } + } + else + charDataHandler(handlerArg, + (XML_Char *)s, + (int)((XML_Char *)next - (XML_Char *)s)); + } + else if (defaultHandler) + reportDefault(parser, enc, s, next); + } + break; + case XML_TOK_INVALID: + *eventPP = next; + return XML_ERROR_INVALID_TOKEN; + case XML_TOK_PARTIAL_CHAR: + if (haveMore) { + *nextPtr = s; + return XML_ERROR_NONE; + } + return XML_ERROR_PARTIAL_CHAR; + case XML_TOK_PARTIAL: + case XML_TOK_NONE: + if (haveMore) { + *nextPtr = s; + return XML_ERROR_NONE; + } + return XML_ERROR_UNCLOSED_CDATA_SECTION; + default: + *eventPP = next; + return XML_ERROR_UNEXPECTED_STATE; + } + + *eventPP = s = next; + switch (ps_parsing) { + case XML_SUSPENDED: + *nextPtr = next; + return XML_ERROR_NONE; + case XML_FINISHED: + return XML_ERROR_ABORTED; + default: ; + } + } + /* not reached */ +} + +#ifdef XML_DTD + +/* The idea here is to avoid using stack for each IGNORE section when + the whole file is parsed with one call. +*/ +static enum XML_Error PTRCALL +ignoreSectionProcessor(XML_Parser parser, + const char *start, + const char *end, + const char **endPtr) +{ + enum XML_Error result = doIgnoreSection(parser, encoding, &start, end, + endPtr, (XML_Bool)!ps_finalBuffer); + if (result != XML_ERROR_NONE) + return result; + if (start) { + processor = prologProcessor; + return prologProcessor(parser, start, end, endPtr); + } + return result; +} + +/* startPtr gets set to non-null is the section is closed, and to null + if the section is not yet closed. +*/ +static enum XML_Error +doIgnoreSection(XML_Parser parser, + const ENCODING *enc, + const char **startPtr, + const char *end, + const char **nextPtr, + XML_Bool haveMore) +{ + const char *next; + int tok; + const char *s = *startPtr; + const char **eventPP; + const char **eventEndPP; + if (enc == encoding) { + eventPP = &eventPtr; + *eventPP = s; + eventEndPP = &eventEndPtr; + } + else { + eventPP = &(openInternalEntities->internalEventPtr); + eventEndPP = &(openInternalEntities->internalEventEndPtr); + } + *eventPP = s; + *startPtr = NULL; + tok = XmlIgnoreSectionTok(enc, s, end, &next); + *eventEndPP = next; + switch (tok) { + case XML_TOK_IGNORE_SECT: + if (defaultHandler) + reportDefault(parser, enc, s, next); + *startPtr = next; + *nextPtr = next; + if (ps_parsing == XML_FINISHED) + return XML_ERROR_ABORTED; + else + return XML_ERROR_NONE; + case XML_TOK_INVALID: + *eventPP = next; + return XML_ERROR_INVALID_TOKEN; + case XML_TOK_PARTIAL_CHAR: + if (haveMore) { + *nextPtr = s; + return XML_ERROR_NONE; + } + return XML_ERROR_PARTIAL_CHAR; + case XML_TOK_PARTIAL: + case XML_TOK_NONE: + if (haveMore) { + *nextPtr = s; + return XML_ERROR_NONE; + } + return XML_ERROR_SYNTAX; /* XML_ERROR_UNCLOSED_IGNORE_SECTION */ + default: + *eventPP = next; + return XML_ERROR_UNEXPECTED_STATE; + } + /* not reached */ +} + +#endif /* XML_DTD */ + +static enum XML_Error +initializeEncoding(XML_Parser parser) +{ + const char *s; +#ifdef XML_UNICODE + char encodingBuf[128]; + if (!protocolEncodingName) + s = NULL; + else { + int i; + for (i = 0; protocolEncodingName[i]; i++) { + if (i == sizeof(encodingBuf) - 1 + || (protocolEncodingName[i] & ~0x7f) != 0) { + encodingBuf[0] = '\0'; + break; + } + encodingBuf[i] = (char)protocolEncodingName[i]; + } + encodingBuf[i] = '\0'; + s = encodingBuf; + } +#else + s = protocolEncodingName; +#endif + if ((ns ? XmlInitEncodingNS : XmlInitEncoding)(&initEncoding, &encoding, s)) + return XML_ERROR_NONE; + return handleUnknownEncoding(parser, protocolEncodingName); +} + +static enum XML_Error +processXmlDecl(XML_Parser parser, int isGeneralTextEntity, + const char *s, const char *next) +{ + const char *encodingName = NULL; + const XML_Char *storedEncName = NULL; + const ENCODING *newEncoding = NULL; + const char *version = NULL; + const char *versionend; + const XML_Char *storedversion = NULL; + int standalone = -1; + if (!(ns + ? XmlParseXmlDeclNS + : XmlParseXmlDecl)(isGeneralTextEntity, + encoding, + s, + next, + &eventPtr, + &version, + &versionend, + &encodingName, + &newEncoding, + &standalone)) { + if (isGeneralTextEntity) + return XML_ERROR_TEXT_DECL; + else + return XML_ERROR_XML_DECL; + } + if (!isGeneralTextEntity && standalone == 1) { + _dtd->standalone = XML_TRUE; +#ifdef XML_DTD + if (paramEntityParsing == XML_PARAM_ENTITY_PARSING_UNLESS_STANDALONE) + paramEntityParsing = XML_PARAM_ENTITY_PARSING_NEVER; +#endif /* XML_DTD */ + } + if (xmlDeclHandler) { + if (encodingName != NULL) { + storedEncName = poolStoreString(&temp2Pool, + encoding, + encodingName, + encodingName + + XmlNameLength(encoding, encodingName)); + if (!storedEncName) + return XML_ERROR_NO_MEMORY; + poolFinish(&temp2Pool); + } + if (version) { + storedversion = poolStoreString(&temp2Pool, + encoding, + version, + versionend - encoding->minBytesPerChar); + if (!storedversion) + return XML_ERROR_NO_MEMORY; + } + xmlDeclHandler(handlerArg, storedversion, storedEncName, standalone); + } + else if (defaultHandler) + reportDefault(parser, encoding, s, next); + if (protocolEncodingName == NULL) { + if (newEncoding) { + if (newEncoding->minBytesPerChar != encoding->minBytesPerChar) { + eventPtr = encodingName; + return XML_ERROR_INCORRECT_ENCODING; + } + encoding = newEncoding; + } + else if (encodingName) { + enum XML_Error result; + if (!storedEncName) { + storedEncName = poolStoreString( + &temp2Pool, encoding, encodingName, + encodingName + XmlNameLength(encoding, encodingName)); + if (!storedEncName) + return XML_ERROR_NO_MEMORY; + } + result = handleUnknownEncoding(parser, storedEncName); + poolClear(&temp2Pool); + if (result == XML_ERROR_UNKNOWN_ENCODING) + eventPtr = encodingName; + return result; + } + } + + if (storedEncName || storedversion) + poolClear(&temp2Pool); + + return XML_ERROR_NONE; +} + +static enum XML_Error +handleUnknownEncoding(XML_Parser parser, const XML_Char *encodingName) +{ + if (unknownEncodingHandler) { + XML_Encoding info; + int i; + for (i = 0; i < 256; i++) + info.map[i] = -1; + info.convert = NULL; + info.data = NULL; + info.release = NULL; + if (unknownEncodingHandler(unknownEncodingHandlerData, encodingName, + &info)) { + ENCODING *enc; + unknownEncodingMem = MALLOC(XmlSizeOfUnknownEncoding()); + if (!unknownEncodingMem) { + if (info.release) + info.release(info.data); + return XML_ERROR_NO_MEMORY; + } + enc = (ns + ? XmlInitUnknownEncodingNS + : XmlInitUnknownEncoding)(unknownEncodingMem, + info.map, + info.convert, + info.data); + if (enc) { + unknownEncodingData = info.data; + unknownEncodingRelease = info.release; + encoding = enc; + return XML_ERROR_NONE; + } + } + if (info.release != NULL) + info.release(info.data); + } + return XML_ERROR_UNKNOWN_ENCODING; +} + +static enum XML_Error PTRCALL +prologInitProcessor(XML_Parser parser, + const char *s, + const char *end, + const char **nextPtr) +{ + enum XML_Error result = initializeEncoding(parser); + if (result != XML_ERROR_NONE) + return result; + processor = prologProcessor; + return prologProcessor(parser, s, end, nextPtr); +} + +#ifdef XML_DTD + +static enum XML_Error PTRCALL +externalParEntInitProcessor(XML_Parser parser, + const char *s, + const char *end, + const char **nextPtr) +{ + enum XML_Error result = initializeEncoding(parser); + if (result != XML_ERROR_NONE) + return result; + + /* we know now that XML_Parse(Buffer) has been called, + so we consider the external parameter entity read */ + _dtd->paramEntityRead = XML_TRUE; + + if (prologState.inEntityValue) { + processor = entityValueInitProcessor; + return entityValueInitProcessor(parser, s, end, nextPtr); + } + else { + processor = externalParEntProcessor; + return externalParEntProcessor(parser, s, end, nextPtr); + } +} + +static enum XML_Error PTRCALL +entityValueInitProcessor(XML_Parser parser, + const char *s, + const char *end, + const char **nextPtr) +{ + int tok; + const char *start = s; + const char *next = start; + eventPtr = start; + + for (;;) { + tok = XmlPrologTok(encoding, start, end, &next); + eventEndPtr = next; + if (tok <= 0) { + if (!ps_finalBuffer && tok != XML_TOK_INVALID) { + *nextPtr = s; + return XML_ERROR_NONE; + } + switch (tok) { + case XML_TOK_INVALID: + return XML_ERROR_INVALID_TOKEN; + case XML_TOK_PARTIAL: + return XML_ERROR_UNCLOSED_TOKEN; + case XML_TOK_PARTIAL_CHAR: + return XML_ERROR_PARTIAL_CHAR; + case XML_TOK_NONE: /* start == end */ + default: + break; + } + /* found end of entity value - can store it now */ + return storeEntityValue(parser, encoding, s, end); + } + else if (tok == XML_TOK_XML_DECL) { + enum XML_Error result; + result = processXmlDecl(parser, 0, start, next); + if (result != XML_ERROR_NONE) + return result; + switch (ps_parsing) { + case XML_SUSPENDED: + *nextPtr = next; + return XML_ERROR_NONE; + case XML_FINISHED: + return XML_ERROR_ABORTED; + default: + *nextPtr = next; + } + /* stop scanning for text declaration - we found one */ + processor = entityValueProcessor; + return entityValueProcessor(parser, next, end, nextPtr); + } + /* If we are at the end of the buffer, this would cause XmlPrologTok to + return XML_TOK_NONE on the next call, which would then cause the + function to exit with *nextPtr set to s - that is what we want for other + tokens, but not for the BOM - we would rather like to skip it; + then, when this routine is entered the next time, XmlPrologTok will + return XML_TOK_INVALID, since the BOM is still in the buffer + */ + else if (tok == XML_TOK_BOM && next == end && !ps_finalBuffer) { + *nextPtr = next; + return XML_ERROR_NONE; + } + start = next; + eventPtr = start; + } +} + +static enum XML_Error PTRCALL +externalParEntProcessor(XML_Parser parser, + const char *s, + const char *end, + const char **nextPtr) +{ + const char *next = s; + int tok; + + tok = XmlPrologTok(encoding, s, end, &next); + if (tok <= 0) { + if (!ps_finalBuffer && tok != XML_TOK_INVALID) { + *nextPtr = s; + return XML_ERROR_NONE; + } + switch (tok) { + case XML_TOK_INVALID: + return XML_ERROR_INVALID_TOKEN; + case XML_TOK_PARTIAL: + return XML_ERROR_UNCLOSED_TOKEN; + case XML_TOK_PARTIAL_CHAR: + return XML_ERROR_PARTIAL_CHAR; + case XML_TOK_NONE: /* start == end */ + default: + break; + } + } + /* This would cause the next stage, i.e. doProlog to be passed XML_TOK_BOM. + However, when parsing an external subset, doProlog will not accept a BOM + as valid, and report a syntax error, so we have to skip the BOM + */ + else if (tok == XML_TOK_BOM) { + s = next; + tok = XmlPrologTok(encoding, s, end, &next); + } + + processor = prologProcessor; + return doProlog(parser, encoding, s, end, tok, next, + nextPtr, (XML_Bool)!ps_finalBuffer); +} + +static enum XML_Error PTRCALL +entityValueProcessor(XML_Parser parser, + const char *s, + const char *end, + const char **nextPtr) +{ + const char *start = s; + const char *next = s; + const ENCODING *enc = encoding; + int tok; + + for (;;) { + tok = XmlPrologTok(enc, start, end, &next); + if (tok <= 0) { + if (!ps_finalBuffer && tok != XML_TOK_INVALID) { + *nextPtr = s; + return XML_ERROR_NONE; + } + switch (tok) { + case XML_TOK_INVALID: + return XML_ERROR_INVALID_TOKEN; + case XML_TOK_PARTIAL: + return XML_ERROR_UNCLOSED_TOKEN; + case XML_TOK_PARTIAL_CHAR: + return XML_ERROR_PARTIAL_CHAR; + case XML_TOK_NONE: /* start == end */ + default: + break; + } + /* found end of entity value - can store it now */ + return storeEntityValue(parser, enc, s, end); + } + start = next; + } +} + +#endif /* XML_DTD */ + +static enum XML_Error PTRCALL +prologProcessor(XML_Parser parser, + const char *s, + const char *end, + const char **nextPtr) +{ + const char *next = s; + int tok = XmlPrologTok(encoding, s, end, &next); + return doProlog(parser, encoding, s, end, tok, next, + nextPtr, (XML_Bool)!ps_finalBuffer); +} + +static enum XML_Error +doProlog(XML_Parser parser, + const ENCODING *enc, + const char *s, + const char *end, + int tok, + const char *next, + const char **nextPtr, + XML_Bool haveMore) +{ +#ifdef XML_DTD + static const XML_Char externalSubsetName[] = { ASCII_HASH , '\0' }; +#endif /* XML_DTD */ + static const XML_Char atypeCDATA[] = + { ASCII_C, ASCII_D, ASCII_A, ASCII_T, ASCII_A, '\0' }; + static const XML_Char atypeID[] = { ASCII_I, ASCII_D, '\0' }; + static const XML_Char atypeIDREF[] = + { ASCII_I, ASCII_D, ASCII_R, ASCII_E, ASCII_F, '\0' }; + static const XML_Char atypeIDREFS[] = + { ASCII_I, ASCII_D, ASCII_R, ASCII_E, ASCII_F, ASCII_S, '\0' }; + static const XML_Char atypeENTITY[] = + { ASCII_E, ASCII_N, ASCII_T, ASCII_I, ASCII_T, ASCII_Y, '\0' }; + static const XML_Char atypeENTITIES[] = { ASCII_E, ASCII_N, + ASCII_T, ASCII_I, ASCII_T, ASCII_I, ASCII_E, ASCII_S, '\0' }; + static const XML_Char atypeNMTOKEN[] = { + ASCII_N, ASCII_M, ASCII_T, ASCII_O, ASCII_K, ASCII_E, ASCII_N, '\0' }; + static const XML_Char atypeNMTOKENS[] = { ASCII_N, ASCII_M, ASCII_T, + ASCII_O, ASCII_K, ASCII_E, ASCII_N, ASCII_S, '\0' }; + static const XML_Char notationPrefix[] = { ASCII_N, ASCII_O, ASCII_T, + ASCII_A, ASCII_T, ASCII_I, ASCII_O, ASCII_N, ASCII_LPAREN, '\0' }; + static const XML_Char enumValueSep[] = { ASCII_PIPE, '\0' }; + static const XML_Char enumValueStart[] = { ASCII_LPAREN, '\0' }; + + /* save one level of indirection */ + DTD * const dtd = _dtd; + + const char **eventPP; + const char **eventEndPP; + enum XML_Content_Quant quant; + + if (enc == encoding) { + eventPP = &eventPtr; + eventEndPP = &eventEndPtr; + } + else { + eventPP = &(openInternalEntities->internalEventPtr); + eventEndPP = &(openInternalEntities->internalEventEndPtr); + } + + for (;;) { + int role; + XML_Bool handleDefault = XML_TRUE; + *eventPP = s; + *eventEndPP = next; + if (tok <= 0) { + if (haveMore && tok != XML_TOK_INVALID) { + *nextPtr = s; + return XML_ERROR_NONE; + } + switch (tok) { + case XML_TOK_INVALID: + *eventPP = next; + return XML_ERROR_INVALID_TOKEN; + case XML_TOK_PARTIAL: + return XML_ERROR_UNCLOSED_TOKEN; + case XML_TOK_PARTIAL_CHAR: + return XML_ERROR_PARTIAL_CHAR; + case XML_TOK_NONE: +#ifdef XML_DTD + /* for internal PE NOT referenced between declarations */ + if (enc != encoding && !openInternalEntities->betweenDecl) { + *nextPtr = s; + return XML_ERROR_NONE; + } + /* WFC: PE Between Declarations - must check that PE contains + complete markup, not only for external PEs, but also for + internal PEs if the reference occurs between declarations. + */ + if (isParamEntity || enc != encoding) { + if (XmlTokenRole(&prologState, XML_TOK_NONE, end, end, enc) + == XML_ROLE_ERROR) + return XML_ERROR_INCOMPLETE_PE; + *nextPtr = s; + return XML_ERROR_NONE; + } +#endif /* XML_DTD */ + return XML_ERROR_NO_ELEMENTS; + default: + tok = -tok; + next = end; + break; + } + } + role = XmlTokenRole(&prologState, tok, s, next, enc); + switch (role) { + case XML_ROLE_XML_DECL: + { + enum XML_Error result = processXmlDecl(parser, 0, s, next); + if (result != XML_ERROR_NONE) + return result; + enc = encoding; + handleDefault = XML_FALSE; + } + break; + case XML_ROLE_DOCTYPE_NAME: + if (startDoctypeDeclHandler) { + doctypeName = poolStoreString(&tempPool, enc, s, next); + if (!doctypeName) + return XML_ERROR_NO_MEMORY; + poolFinish(&tempPool); + doctypePubid = NULL; + handleDefault = XML_FALSE; + } + doctypeSysid = NULL; /* always initialize to NULL */ + break; + case XML_ROLE_DOCTYPE_INTERNAL_SUBSET: + if (startDoctypeDeclHandler) { + startDoctypeDeclHandler(handlerArg, doctypeName, doctypeSysid, + doctypePubid, 1); + doctypeName = NULL; + poolClear(&tempPool); + handleDefault = XML_FALSE; + } + break; +#ifdef XML_DTD + case XML_ROLE_TEXT_DECL: + { + enum XML_Error result = processXmlDecl(parser, 1, s, next); + if (result != XML_ERROR_NONE) + return result; + enc = encoding; + handleDefault = XML_FALSE; + } + break; +#endif /* XML_DTD */ + case XML_ROLE_DOCTYPE_PUBLIC_ID: +#ifdef XML_DTD + useForeignDTD = XML_FALSE; + declEntity = (ENTITY *)lookup(&dtd->paramEntities, + externalSubsetName, + sizeof(ENTITY)); + if (!declEntity) + return XML_ERROR_NO_MEMORY; +#endif /* XML_DTD */ + dtd->hasParamEntityRefs = XML_TRUE; + if (startDoctypeDeclHandler) { + if (!XmlIsPublicId(enc, s, next, eventPP)) + return XML_ERROR_PUBLICID; + doctypePubid = poolStoreString(&tempPool, enc, + s + enc->minBytesPerChar, + next - enc->minBytesPerChar); + if (!doctypePubid) + return XML_ERROR_NO_MEMORY; + normalizePublicId((XML_Char *)doctypePubid); + poolFinish(&tempPool); + handleDefault = XML_FALSE; + goto alreadyChecked; + } + /* fall through */ + case XML_ROLE_ENTITY_PUBLIC_ID: + if (!XmlIsPublicId(enc, s, next, eventPP)) + return XML_ERROR_PUBLICID; + alreadyChecked: + if (dtd->keepProcessing && declEntity) { + XML_Char *tem = poolStoreString(&dtd->pool, + enc, + s + enc->minBytesPerChar, + next - enc->minBytesPerChar); + if (!tem) + return XML_ERROR_NO_MEMORY; + normalizePublicId(tem); + declEntity->publicId = tem; + poolFinish(&dtd->pool); + if (entityDeclHandler) + handleDefault = XML_FALSE; + } + break; + case XML_ROLE_DOCTYPE_CLOSE: + if (doctypeName) { + startDoctypeDeclHandler(handlerArg, doctypeName, + doctypeSysid, doctypePubid, 0); + poolClear(&tempPool); + handleDefault = XML_FALSE; + } + /* doctypeSysid will be non-NULL in the case of a previous + XML_ROLE_DOCTYPE_SYSTEM_ID, even if startDoctypeDeclHandler + was not set, indicating an external subset + */ +#ifdef XML_DTD + if (doctypeSysid || useForeignDTD) { + XML_Bool hadParamEntityRefs = dtd->hasParamEntityRefs; + dtd->hasParamEntityRefs = XML_TRUE; + if (paramEntityParsing && externalEntityRefHandler) { + ENTITY *entity = (ENTITY *)lookup(&dtd->paramEntities, + externalSubsetName, + sizeof(ENTITY)); + if (!entity) + return XML_ERROR_NO_MEMORY; + if (useForeignDTD) + entity->base = curBase; + dtd->paramEntityRead = XML_FALSE; + if (!externalEntityRefHandler(externalEntityRefHandlerArg, + 0, + entity->base, + entity->systemId, + entity->publicId)) + return XML_ERROR_EXTERNAL_ENTITY_HANDLING; + if (dtd->paramEntityRead) { + if (!dtd->standalone && + notStandaloneHandler && + !notStandaloneHandler(handlerArg)) + return XML_ERROR_NOT_STANDALONE; + } + /* if we didn't read the foreign DTD then this means that there + is no external subset and we must reset dtd->hasParamEntityRefs + */ + else if (!doctypeSysid) + dtd->hasParamEntityRefs = hadParamEntityRefs; + /* end of DTD - no need to update dtd->keepProcessing */ + } + useForeignDTD = XML_FALSE; + } +#endif /* XML_DTD */ + if (endDoctypeDeclHandler) { + endDoctypeDeclHandler(handlerArg); + handleDefault = XML_FALSE; + } + break; + case XML_ROLE_INSTANCE_START: +#ifdef XML_DTD + /* if there is no DOCTYPE declaration then now is the + last chance to read the foreign DTD + */ + if (useForeignDTD) { + XML_Bool hadParamEntityRefs = dtd->hasParamEntityRefs; + dtd->hasParamEntityRefs = XML_TRUE; + if (paramEntityParsing && externalEntityRefHandler) { + ENTITY *entity = (ENTITY *)lookup(&dtd->paramEntities, + externalSubsetName, + sizeof(ENTITY)); + if (!entity) + return XML_ERROR_NO_MEMORY; + entity->base = curBase; + dtd->paramEntityRead = XML_FALSE; + if (!externalEntityRefHandler(externalEntityRefHandlerArg, + 0, + entity->base, + entity->systemId, + entity->publicId)) + return XML_ERROR_EXTERNAL_ENTITY_HANDLING; + if (dtd->paramEntityRead) { + if (!dtd->standalone && + notStandaloneHandler && + !notStandaloneHandler(handlerArg)) + return XML_ERROR_NOT_STANDALONE; + } + /* if we didn't read the foreign DTD then this means that there + is no external subset and we must reset dtd->hasParamEntityRefs + */ + else + dtd->hasParamEntityRefs = hadParamEntityRefs; + /* end of DTD - no need to update dtd->keepProcessing */ + } + } +#endif /* XML_DTD */ + processor = contentProcessor; + return contentProcessor(parser, s, end, nextPtr); + case XML_ROLE_ATTLIST_ELEMENT_NAME: + declElementType = getElementType(parser, enc, s, next); + if (!declElementType) + return XML_ERROR_NO_MEMORY; + goto checkAttListDeclHandler; + case XML_ROLE_ATTRIBUTE_NAME: + declAttributeId = getAttributeId(parser, enc, s, next); + if (!declAttributeId) + return XML_ERROR_NO_MEMORY; + declAttributeIsCdata = XML_FALSE; + declAttributeType = NULL; + declAttributeIsId = XML_FALSE; + goto checkAttListDeclHandler; + case XML_ROLE_ATTRIBUTE_TYPE_CDATA: + declAttributeIsCdata = XML_TRUE; + declAttributeType = atypeCDATA; + goto checkAttListDeclHandler; + case XML_ROLE_ATTRIBUTE_TYPE_ID: + declAttributeIsId = XML_TRUE; + declAttributeType = atypeID; + goto checkAttListDeclHandler; + case XML_ROLE_ATTRIBUTE_TYPE_IDREF: + declAttributeType = atypeIDREF; + goto checkAttListDeclHandler; + case XML_ROLE_ATTRIBUTE_TYPE_IDREFS: + declAttributeType = atypeIDREFS; + goto checkAttListDeclHandler; + case XML_ROLE_ATTRIBUTE_TYPE_ENTITY: + declAttributeType = atypeENTITY; + goto checkAttListDeclHandler; + case XML_ROLE_ATTRIBUTE_TYPE_ENTITIES: + declAttributeType = atypeENTITIES; + goto checkAttListDeclHandler; + case XML_ROLE_ATTRIBUTE_TYPE_NMTOKEN: + declAttributeType = atypeNMTOKEN; + goto checkAttListDeclHandler; + case XML_ROLE_ATTRIBUTE_TYPE_NMTOKENS: + declAttributeType = atypeNMTOKENS; + checkAttListDeclHandler: + if (dtd->keepProcessing && attlistDeclHandler) + handleDefault = XML_FALSE; + break; + case XML_ROLE_ATTRIBUTE_ENUM_VALUE: + case XML_ROLE_ATTRIBUTE_NOTATION_VALUE: + if (dtd->keepProcessing && attlistDeclHandler) { + const XML_Char *prefix; + if (declAttributeType) { + prefix = enumValueSep; + } + else { + prefix = (role == XML_ROLE_ATTRIBUTE_NOTATION_VALUE + ? notationPrefix + : enumValueStart); + } + if (!poolAppendString(&tempPool, prefix)) + return XML_ERROR_NO_MEMORY; + if (!poolAppend(&tempPool, enc, s, next)) + return XML_ERROR_NO_MEMORY; + declAttributeType = tempPool.start; + handleDefault = XML_FALSE; + } + break; + case XML_ROLE_IMPLIED_ATTRIBUTE_VALUE: + case XML_ROLE_REQUIRED_ATTRIBUTE_VALUE: + if (dtd->keepProcessing) { + if (!defineAttribute(declElementType, declAttributeId, + declAttributeIsCdata, declAttributeIsId, + 0, parser)) + return XML_ERROR_NO_MEMORY; + if (attlistDeclHandler && declAttributeType) { + if (*declAttributeType == XML_T(ASCII_LPAREN) + || (*declAttributeType == XML_T(ASCII_N) + && declAttributeType[1] == XML_T(ASCII_O))) { + /* Enumerated or Notation type */ + if (!poolAppendChar(&tempPool, XML_T(ASCII_RPAREN)) + || !poolAppendChar(&tempPool, XML_T('\0'))) + return XML_ERROR_NO_MEMORY; + declAttributeType = tempPool.start; + poolFinish(&tempPool); + } + *eventEndPP = s; + attlistDeclHandler(handlerArg, declElementType->name, + declAttributeId->name, declAttributeType, + 0, role == XML_ROLE_REQUIRED_ATTRIBUTE_VALUE); + poolClear(&tempPool); + handleDefault = XML_FALSE; + } + } + break; + case XML_ROLE_DEFAULT_ATTRIBUTE_VALUE: + case XML_ROLE_FIXED_ATTRIBUTE_VALUE: + if (dtd->keepProcessing) { + const XML_Char *attVal; + enum XML_Error result = + storeAttributeValue(parser, enc, declAttributeIsCdata, + s + enc->minBytesPerChar, + next - enc->minBytesPerChar, + &dtd->pool); + if (result) + return result; + attVal = poolStart(&dtd->pool); + poolFinish(&dtd->pool); + /* ID attributes aren't allowed to have a default */ + if (!defineAttribute(declElementType, declAttributeId, + declAttributeIsCdata, XML_FALSE, attVal, parser)) + return XML_ERROR_NO_MEMORY; + if (attlistDeclHandler && declAttributeType) { + if (*declAttributeType == XML_T(ASCII_LPAREN) + || (*declAttributeType == XML_T(ASCII_N) + && declAttributeType[1] == XML_T(ASCII_O))) { + /* Enumerated or Notation type */ + if (!poolAppendChar(&tempPool, XML_T(ASCII_RPAREN)) + || !poolAppendChar(&tempPool, XML_T('\0'))) + return XML_ERROR_NO_MEMORY; + declAttributeType = tempPool.start; + poolFinish(&tempPool); + } + *eventEndPP = s; + attlistDeclHandler(handlerArg, declElementType->name, + declAttributeId->name, declAttributeType, + attVal, + role == XML_ROLE_FIXED_ATTRIBUTE_VALUE); + poolClear(&tempPool); + handleDefault = XML_FALSE; + } + } + break; + case XML_ROLE_ENTITY_VALUE: + if (dtd->keepProcessing) { + enum XML_Error result = storeEntityValue(parser, enc, + s + enc->minBytesPerChar, + next - enc->minBytesPerChar); + if (declEntity) { + declEntity->textPtr = poolStart(&dtd->entityValuePool); + declEntity->textLen = (int)(poolLength(&dtd->entityValuePool)); + poolFinish(&dtd->entityValuePool); + if (entityDeclHandler) { + *eventEndPP = s; + entityDeclHandler(handlerArg, + declEntity->name, + declEntity->is_param, + declEntity->textPtr, + declEntity->textLen, + curBase, 0, 0, 0); + handleDefault = XML_FALSE; + } + } + else + poolDiscard(&dtd->entityValuePool); + if (result != XML_ERROR_NONE) + return result; + } + break; + case XML_ROLE_DOCTYPE_SYSTEM_ID: +#ifdef XML_DTD + useForeignDTD = XML_FALSE; +#endif /* XML_DTD */ + dtd->hasParamEntityRefs = XML_TRUE; + if (startDoctypeDeclHandler) { + doctypeSysid = poolStoreString(&tempPool, enc, + s + enc->minBytesPerChar, + next - enc->minBytesPerChar); + if (doctypeSysid == NULL) + return XML_ERROR_NO_MEMORY; + poolFinish(&tempPool); + handleDefault = XML_FALSE; + } +#ifdef XML_DTD + else + /* use externalSubsetName to make doctypeSysid non-NULL + for the case where no startDoctypeDeclHandler is set */ + doctypeSysid = externalSubsetName; +#endif /* XML_DTD */ + if (!dtd->standalone +#ifdef XML_DTD + && !paramEntityParsing +#endif /* XML_DTD */ + && notStandaloneHandler + && !notStandaloneHandler(handlerArg)) + return XML_ERROR_NOT_STANDALONE; +#ifndef XML_DTD + break; +#else /* XML_DTD */ + if (!declEntity) { + declEntity = (ENTITY *)lookup(&dtd->paramEntities, + externalSubsetName, + sizeof(ENTITY)); + if (!declEntity) + return XML_ERROR_NO_MEMORY; + declEntity->publicId = NULL; + } + /* fall through */ +#endif /* XML_DTD */ + case XML_ROLE_ENTITY_SYSTEM_ID: + if (dtd->keepProcessing && declEntity) { + declEntity->systemId = poolStoreString(&dtd->pool, enc, + s + enc->minBytesPerChar, + next - enc->minBytesPerChar); + if (!declEntity->systemId) + return XML_ERROR_NO_MEMORY; + declEntity->base = curBase; + poolFinish(&dtd->pool); + if (entityDeclHandler) + handleDefault = XML_FALSE; + } + break; + case XML_ROLE_ENTITY_COMPLETE: + if (dtd->keepProcessing && declEntity && entityDeclHandler) { + *eventEndPP = s; + entityDeclHandler(handlerArg, + declEntity->name, + declEntity->is_param, + 0,0, + declEntity->base, + declEntity->systemId, + declEntity->publicId, + 0); + handleDefault = XML_FALSE; + } + break; + case XML_ROLE_ENTITY_NOTATION_NAME: + if (dtd->keepProcessing && declEntity) { + declEntity->notation = poolStoreString(&dtd->pool, enc, s, next); + if (!declEntity->notation) + return XML_ERROR_NO_MEMORY; + poolFinish(&dtd->pool); + if (unparsedEntityDeclHandler) { + *eventEndPP = s; + unparsedEntityDeclHandler(handlerArg, + declEntity->name, + declEntity->base, + declEntity->systemId, + declEntity->publicId, + declEntity->notation); + handleDefault = XML_FALSE; + } + else if (entityDeclHandler) { + *eventEndPP = s; + entityDeclHandler(handlerArg, + declEntity->name, + 0,0,0, + declEntity->base, + declEntity->systemId, + declEntity->publicId, + declEntity->notation); + handleDefault = XML_FALSE; + } + } + break; + case XML_ROLE_GENERAL_ENTITY_NAME: + { + if (XmlPredefinedEntityName(enc, s, next)) { + declEntity = NULL; + break; + } + if (dtd->keepProcessing) { + const XML_Char *name = poolStoreString(&dtd->pool, enc, s, next); + if (!name) + return XML_ERROR_NO_MEMORY; + declEntity = (ENTITY *)lookup(&dtd->generalEntities, name, + sizeof(ENTITY)); + if (!declEntity) + return XML_ERROR_NO_MEMORY; + if (declEntity->name != name) { + poolDiscard(&dtd->pool); + declEntity = NULL; + } + else { + poolFinish(&dtd->pool); + declEntity->publicId = NULL; + declEntity->is_param = XML_FALSE; + /* if we have a parent parser or are reading an internal parameter + entity, then the entity declaration is not considered "internal" + */ + declEntity->is_internal = !(parentParser || openInternalEntities); + if (entityDeclHandler) + handleDefault = XML_FALSE; + } + } + else { + poolDiscard(&dtd->pool); + declEntity = NULL; + } + } + break; + case XML_ROLE_PARAM_ENTITY_NAME: +#ifdef XML_DTD + if (dtd->keepProcessing) { + const XML_Char *name = poolStoreString(&dtd->pool, enc, s, next); + if (!name) + return XML_ERROR_NO_MEMORY; + declEntity = (ENTITY *)lookup(&dtd->paramEntities, + name, sizeof(ENTITY)); + if (!declEntity) + return XML_ERROR_NO_MEMORY; + if (declEntity->name != name) { + poolDiscard(&dtd->pool); + declEntity = NULL; + } + else { + poolFinish(&dtd->pool); + declEntity->publicId = NULL; + declEntity->is_param = XML_TRUE; + /* if we have a parent parser or are reading an internal parameter + entity, then the entity declaration is not considered "internal" + */ + declEntity->is_internal = !(parentParser || openInternalEntities); + if (entityDeclHandler) + handleDefault = XML_FALSE; + } + } + else { + poolDiscard(&dtd->pool); + declEntity = NULL; + } +#else /* not XML_DTD */ + declEntity = NULL; +#endif /* XML_DTD */ + break; + case XML_ROLE_NOTATION_NAME: + declNotationPublicId = NULL; + declNotationName = NULL; + if (notationDeclHandler) { + declNotationName = poolStoreString(&tempPool, enc, s, next); + if (!declNotationName) + return XML_ERROR_NO_MEMORY; + poolFinish(&tempPool); + handleDefault = XML_FALSE; + } + break; + case XML_ROLE_NOTATION_PUBLIC_ID: + if (!XmlIsPublicId(enc, s, next, eventPP)) + return XML_ERROR_PUBLICID; + if (declNotationName) { /* means notationDeclHandler != NULL */ + XML_Char *tem = poolStoreString(&tempPool, + enc, + s + enc->minBytesPerChar, + next - enc->minBytesPerChar); + if (!tem) + return XML_ERROR_NO_MEMORY; + normalizePublicId(tem); + declNotationPublicId = tem; + poolFinish(&tempPool); + handleDefault = XML_FALSE; + } + break; + case XML_ROLE_NOTATION_SYSTEM_ID: + if (declNotationName && notationDeclHandler) { + const XML_Char *systemId + = poolStoreString(&tempPool, enc, + s + enc->minBytesPerChar, + next - enc->minBytesPerChar); + if (!systemId) + return XML_ERROR_NO_MEMORY; + *eventEndPP = s; + notationDeclHandler(handlerArg, + declNotationName, + curBase, + systemId, + declNotationPublicId); + handleDefault = XML_FALSE; + } + poolClear(&tempPool); + break; + case XML_ROLE_NOTATION_NO_SYSTEM_ID: + if (declNotationPublicId && notationDeclHandler) { + *eventEndPP = s; + notationDeclHandler(handlerArg, + declNotationName, + curBase, + 0, + declNotationPublicId); + handleDefault = XML_FALSE; + } + poolClear(&tempPool); + break; + case XML_ROLE_ERROR: + switch (tok) { + case XML_TOK_PARAM_ENTITY_REF: + /* PE references in internal subset are + not allowed within declarations. */ + return XML_ERROR_PARAM_ENTITY_REF; + case XML_TOK_XML_DECL: + return XML_ERROR_MISPLACED_XML_PI; + default: + return XML_ERROR_SYNTAX; + } +#ifdef XML_DTD + case XML_ROLE_IGNORE_SECT: + { + enum XML_Error result; + if (defaultHandler) + reportDefault(parser, enc, s, next); + handleDefault = XML_FALSE; + result = doIgnoreSection(parser, enc, &next, end, nextPtr, haveMore); + if (result != XML_ERROR_NONE) + return result; + else if (!next) { + processor = ignoreSectionProcessor; + return result; + } + } + break; +#endif /* XML_DTD */ + case XML_ROLE_GROUP_OPEN: + if (prologState.level >= groupSize) { + if (groupSize) { + char *temp = (char *)REALLOC(groupConnector, groupSize *= 2); + if (temp == NULL) + return XML_ERROR_NO_MEMORY; + groupConnector = temp; + if (dtd->scaffIndex) { + int *temp = (int *)REALLOC(dtd->scaffIndex, + groupSize * sizeof(int)); + if (temp == NULL) + return XML_ERROR_NO_MEMORY; + dtd->scaffIndex = temp; + } + } + else { + groupConnector = (char *)MALLOC(groupSize = 32); + if (!groupConnector) + return XML_ERROR_NO_MEMORY; + } + } + groupConnector[prologState.level] = 0; + if (dtd->in_eldecl) { + int myindex = nextScaffoldPart(parser); + if (myindex < 0) + return XML_ERROR_NO_MEMORY; + dtd->scaffIndex[dtd->scaffLevel] = myindex; + dtd->scaffLevel++; + dtd->scaffold[myindex].type = XML_CTYPE_SEQ; + if (elementDeclHandler) + handleDefault = XML_FALSE; + } + break; + case XML_ROLE_GROUP_SEQUENCE: + if (groupConnector[prologState.level] == ASCII_PIPE) + return XML_ERROR_SYNTAX; + groupConnector[prologState.level] = ASCII_COMMA; + if (dtd->in_eldecl && elementDeclHandler) + handleDefault = XML_FALSE; + break; + case XML_ROLE_GROUP_CHOICE: + if (groupConnector[prologState.level] == ASCII_COMMA) + return XML_ERROR_SYNTAX; + if (dtd->in_eldecl + && !groupConnector[prologState.level] + && (dtd->scaffold[dtd->scaffIndex[dtd->scaffLevel - 1]].type + != XML_CTYPE_MIXED) + ) { + dtd->scaffold[dtd->scaffIndex[dtd->scaffLevel - 1]].type + = XML_CTYPE_CHOICE; + if (elementDeclHandler) + handleDefault = XML_FALSE; + } + groupConnector[prologState.level] = ASCII_PIPE; + break; + case XML_ROLE_PARAM_ENTITY_REF: +#ifdef XML_DTD + case XML_ROLE_INNER_PARAM_ENTITY_REF: + dtd->hasParamEntityRefs = XML_TRUE; + if (!paramEntityParsing) + dtd->keepProcessing = dtd->standalone; + else { + const XML_Char *name; + ENTITY *entity; + name = poolStoreString(&dtd->pool, enc, + s + enc->minBytesPerChar, + next - enc->minBytesPerChar); + if (!name) + return XML_ERROR_NO_MEMORY; + entity = (ENTITY *)lookup(&dtd->paramEntities, name, 0); + poolDiscard(&dtd->pool); + /* first, determine if a check for an existing declaration is needed; + if yes, check that the entity exists, and that it is internal, + otherwise call the skipped entity handler + */ + if (prologState.documentEntity && + (dtd->standalone + ? !openInternalEntities + : !dtd->hasParamEntityRefs)) { + if (!entity) + return XML_ERROR_UNDEFINED_ENTITY; + else if (!entity->is_internal) + return XML_ERROR_ENTITY_DECLARED_IN_PE; + } + else if (!entity) { + dtd->keepProcessing = dtd->standalone; + /* cannot report skipped entities in declarations */ + if ((role == XML_ROLE_PARAM_ENTITY_REF) && skippedEntityHandler) { + skippedEntityHandler(handlerArg, name, 1); + handleDefault = XML_FALSE; + } + break; + } + if (entity->open) + return XML_ERROR_RECURSIVE_ENTITY_REF; + if (entity->textPtr) { + enum XML_Error result; + XML_Bool betweenDecl = + (role == XML_ROLE_PARAM_ENTITY_REF ? XML_TRUE : XML_FALSE); + result = processInternalEntity(parser, entity, betweenDecl); + if (result != XML_ERROR_NONE) + return result; + handleDefault = XML_FALSE; + break; + } + if (externalEntityRefHandler) { + dtd->paramEntityRead = XML_FALSE; + entity->open = XML_TRUE; + if (!externalEntityRefHandler(externalEntityRefHandlerArg, + 0, + entity->base, + entity->systemId, + entity->publicId)) { + entity->open = XML_FALSE; + return XML_ERROR_EXTERNAL_ENTITY_HANDLING; + } + entity->open = XML_FALSE; + handleDefault = XML_FALSE; + if (!dtd->paramEntityRead) { + dtd->keepProcessing = dtd->standalone; + break; + } + } + else { + dtd->keepProcessing = dtd->standalone; + break; + } + } +#endif /* XML_DTD */ + if (!dtd->standalone && + notStandaloneHandler && + !notStandaloneHandler(handlerArg)) + return XML_ERROR_NOT_STANDALONE; + break; + + /* Element declaration stuff */ + + case XML_ROLE_ELEMENT_NAME: + if (elementDeclHandler) { + declElementType = getElementType(parser, enc, s, next); + if (!declElementType) + return XML_ERROR_NO_MEMORY; + dtd->scaffLevel = 0; + dtd->scaffCount = 0; + dtd->in_eldecl = XML_TRUE; + handleDefault = XML_FALSE; + } + break; + + case XML_ROLE_CONTENT_ANY: + case XML_ROLE_CONTENT_EMPTY: + if (dtd->in_eldecl) { + if (elementDeclHandler) { + XML_Content * content = (XML_Content *) MALLOC(sizeof(XML_Content)); + if (!content) + return XML_ERROR_NO_MEMORY; + content->quant = XML_CQUANT_NONE; + content->name = NULL; + content->numchildren = 0; + content->children = NULL; + content->type = ((role == XML_ROLE_CONTENT_ANY) ? + XML_CTYPE_ANY : + XML_CTYPE_EMPTY); + *eventEndPP = s; + elementDeclHandler(handlerArg, declElementType->name, content); + handleDefault = XML_FALSE; + } + dtd->in_eldecl = XML_FALSE; + } + break; + + case XML_ROLE_CONTENT_PCDATA: + if (dtd->in_eldecl) { + dtd->scaffold[dtd->scaffIndex[dtd->scaffLevel - 1]].type + = XML_CTYPE_MIXED; + if (elementDeclHandler) + handleDefault = XML_FALSE; + } + break; + + case XML_ROLE_CONTENT_ELEMENT: + quant = XML_CQUANT_NONE; + goto elementContent; + case XML_ROLE_CONTENT_ELEMENT_OPT: + quant = XML_CQUANT_OPT; + goto elementContent; + case XML_ROLE_CONTENT_ELEMENT_REP: + quant = XML_CQUANT_REP; + goto elementContent; + case XML_ROLE_CONTENT_ELEMENT_PLUS: + quant = XML_CQUANT_PLUS; + elementContent: + if (dtd->in_eldecl) { + ELEMENT_TYPE *el; + const XML_Char *name; + int nameLen; + const char *nxt = (quant == XML_CQUANT_NONE + ? next + : next - enc->minBytesPerChar); + int myindex = nextScaffoldPart(parser); + if (myindex < 0) + return XML_ERROR_NO_MEMORY; + dtd->scaffold[myindex].type = XML_CTYPE_NAME; + dtd->scaffold[myindex].quant = quant; + el = getElementType(parser, enc, s, nxt); + if (!el) + return XML_ERROR_NO_MEMORY; + name = el->name; + dtd->scaffold[myindex].name = name; + nameLen = 0; + for (; name[nameLen++]; ); + dtd->contentStringLen += nameLen; + if (elementDeclHandler) + handleDefault = XML_FALSE; + } + break; + + case XML_ROLE_GROUP_CLOSE: + quant = XML_CQUANT_NONE; + goto closeGroup; + case XML_ROLE_GROUP_CLOSE_OPT: + quant = XML_CQUANT_OPT; + goto closeGroup; + case XML_ROLE_GROUP_CLOSE_REP: + quant = XML_CQUANT_REP; + goto closeGroup; + case XML_ROLE_GROUP_CLOSE_PLUS: + quant = XML_CQUANT_PLUS; + closeGroup: + if (dtd->in_eldecl) { + if (elementDeclHandler) + handleDefault = XML_FALSE; + dtd->scaffLevel--; + dtd->scaffold[dtd->scaffIndex[dtd->scaffLevel]].quant = quant; + if (dtd->scaffLevel == 0) { + if (!handleDefault) { + XML_Content *model = build_model(parser); + if (!model) + return XML_ERROR_NO_MEMORY; + *eventEndPP = s; + elementDeclHandler(handlerArg, declElementType->name, model); + } + dtd->in_eldecl = XML_FALSE; + dtd->contentStringLen = 0; + } + } + break; + /* End element declaration stuff */ + + case XML_ROLE_PI: + if (!reportProcessingInstruction(parser, enc, s, next)) + return XML_ERROR_NO_MEMORY; + handleDefault = XML_FALSE; + break; + case XML_ROLE_COMMENT: + if (!reportComment(parser, enc, s, next)) + return XML_ERROR_NO_MEMORY; + handleDefault = XML_FALSE; + break; + case XML_ROLE_NONE: + switch (tok) { + case XML_TOK_BOM: + handleDefault = XML_FALSE; + break; + } + break; + case XML_ROLE_DOCTYPE_NONE: + if (startDoctypeDeclHandler) + handleDefault = XML_FALSE; + break; + case XML_ROLE_ENTITY_NONE: + if (dtd->keepProcessing && entityDeclHandler) + handleDefault = XML_FALSE; + break; + case XML_ROLE_NOTATION_NONE: + if (notationDeclHandler) + handleDefault = XML_FALSE; + break; + case XML_ROLE_ATTLIST_NONE: + if (dtd->keepProcessing && attlistDeclHandler) + handleDefault = XML_FALSE; + break; + case XML_ROLE_ELEMENT_NONE: + if (elementDeclHandler) + handleDefault = XML_FALSE; + break; + } /* end of big switch */ + + if (handleDefault && defaultHandler) + reportDefault(parser, enc, s, next); + + switch (ps_parsing) { + case XML_SUSPENDED: + *nextPtr = next; + return XML_ERROR_NONE; + case XML_FINISHED: + return XML_ERROR_ABORTED; + default: + s = next; + tok = XmlPrologTok(enc, s, end, &next); + } + } + /* not reached */ +} + +static enum XML_Error PTRCALL +epilogProcessor(XML_Parser parser, + const char *s, + const char *end, + const char **nextPtr) +{ + processor = epilogProcessor; + eventPtr = s; + for (;;) { + const char *next = NULL; + int tok = XmlPrologTok(encoding, s, end, &next); + eventEndPtr = next; + switch (tok) { + /* report partial linebreak - it might be the last token */ + case -XML_TOK_PROLOG_S: + if (defaultHandler) { + reportDefault(parser, encoding, s, next); + if (ps_parsing == XML_FINISHED) + return XML_ERROR_ABORTED; + } + *nextPtr = next; + return XML_ERROR_NONE; + case XML_TOK_NONE: + *nextPtr = s; + return XML_ERROR_NONE; + case XML_TOK_PROLOG_S: + if (defaultHandler) + reportDefault(parser, encoding, s, next); + break; + case XML_TOK_PI: + if (!reportProcessingInstruction(parser, encoding, s, next)) + return XML_ERROR_NO_MEMORY; + break; + case XML_TOK_COMMENT: + if (!reportComment(parser, encoding, s, next)) + return XML_ERROR_NO_MEMORY; + break; + case XML_TOK_INVALID: + eventPtr = next; + return XML_ERROR_INVALID_TOKEN; + case XML_TOK_PARTIAL: + if (!ps_finalBuffer) { + *nextPtr = s; + return XML_ERROR_NONE; + } + return XML_ERROR_UNCLOSED_TOKEN; + case XML_TOK_PARTIAL_CHAR: + if (!ps_finalBuffer) { + *nextPtr = s; + return XML_ERROR_NONE; + } + return XML_ERROR_PARTIAL_CHAR; + default: + return XML_ERROR_JUNK_AFTER_DOC_ELEMENT; + } + eventPtr = s = next; + switch (ps_parsing) { + case XML_SUSPENDED: + *nextPtr = next; + return XML_ERROR_NONE; + case XML_FINISHED: + return XML_ERROR_ABORTED; + default: ; + } + } +} + +static enum XML_Error +processInternalEntity(XML_Parser parser, ENTITY *entity, + XML_Bool betweenDecl) +{ + const char *textStart, *textEnd; + const char *next; + enum XML_Error result; + OPEN_INTERNAL_ENTITY *openEntity; + + if (freeInternalEntities) { + openEntity = freeInternalEntities; + freeInternalEntities = openEntity->next; + } + else { + openEntity = (OPEN_INTERNAL_ENTITY *)MALLOC(sizeof(OPEN_INTERNAL_ENTITY)); + if (!openEntity) + return XML_ERROR_NO_MEMORY; + } + entity->open = XML_TRUE; + entity->processed = 0; + openEntity->next = openInternalEntities; + openInternalEntities = openEntity; + openEntity->entity = entity; + openEntity->startTagLevel = tagLevel; + openEntity->betweenDecl = betweenDecl; + openEntity->internalEventPtr = NULL; + openEntity->internalEventEndPtr = NULL; + textStart = (char *)entity->textPtr; + textEnd = (char *)(entity->textPtr + entity->textLen); + +#ifdef XML_DTD + if (entity->is_param) { + int tok = XmlPrologTok(internalEncoding, textStart, textEnd, &next); + result = doProlog(parser, internalEncoding, textStart, textEnd, tok, + next, &next, XML_FALSE); + } + else +#endif /* XML_DTD */ + result = doContent(parser, tagLevel, internalEncoding, textStart, + textEnd, &next, XML_FALSE); + + if (result == XML_ERROR_NONE) { + if (textEnd != next && ps_parsing == XML_SUSPENDED) { + entity->processed = (int)(next - textStart); + processor = internalEntityProcessor; + } + else { + entity->open = XML_FALSE; + openInternalEntities = openEntity->next; + /* put openEntity back in list of free instances */ + openEntity->next = freeInternalEntities; + freeInternalEntities = openEntity; + } + } + return result; +} + +static enum XML_Error PTRCALL +internalEntityProcessor(XML_Parser parser, + const char *s, + const char *end, + const char **nextPtr) +{ + ENTITY *entity; + const char *textStart, *textEnd; + const char *next; + enum XML_Error result; + OPEN_INTERNAL_ENTITY *openEntity = openInternalEntities; + if (!openEntity) + return XML_ERROR_UNEXPECTED_STATE; + + entity = openEntity->entity; + textStart = ((char *)entity->textPtr) + entity->processed; + textEnd = (char *)(entity->textPtr + entity->textLen); + +#ifdef XML_DTD + if (entity->is_param) { + int tok = XmlPrologTok(internalEncoding, textStart, textEnd, &next); + result = doProlog(parser, internalEncoding, textStart, textEnd, tok, + next, &next, XML_FALSE); + } + else +#endif /* XML_DTD */ + result = doContent(parser, openEntity->startTagLevel, internalEncoding, + textStart, textEnd, &next, XML_FALSE); + + if (result != XML_ERROR_NONE) + return result; + else if (textEnd != next && ps_parsing == XML_SUSPENDED) { + entity->processed = (int)(next - (char *)entity->textPtr); + return result; + } + else { + entity->open = XML_FALSE; + openInternalEntities = openEntity->next; + /* put openEntity back in list of free instances */ + openEntity->next = freeInternalEntities; + freeInternalEntities = openEntity; + } + +#ifdef XML_DTD + if (entity->is_param) { + int tok; + processor = prologProcessor; + tok = XmlPrologTok(encoding, s, end, &next); + return doProlog(parser, encoding, s, end, tok, next, nextPtr, + (XML_Bool)!ps_finalBuffer); + } + else +#endif /* XML_DTD */ + { + processor = contentProcessor; + /* see externalEntityContentProcessor vs contentProcessor */ + return doContent(parser, parentParser ? 1 : 0, encoding, s, end, + nextPtr, (XML_Bool)!ps_finalBuffer); + } +} + +static enum XML_Error PTRCALL +errorProcessor(XML_Parser parser, + const char *s, + const char *end, + const char **nextPtr) +{ + (void)s; + (void)end; + (void)nextPtr; + + return errorCode; +} + +static enum XML_Error +storeAttributeValue(XML_Parser parser, const ENCODING *enc, XML_Bool isCdata, + const char *ptr, const char *end, + STRING_POOL *pool) +{ + enum XML_Error result = appendAttributeValue(parser, enc, isCdata, ptr, + end, pool); + if (result) + return result; + if (!isCdata && poolLength(pool) && poolLastChar(pool) == 0x20) + poolChop(pool); + if (!poolAppendChar(pool, XML_T('\0'))) + return XML_ERROR_NO_MEMORY; + return XML_ERROR_NONE; +} + +static enum XML_Error +appendAttributeValue(XML_Parser parser, const ENCODING *enc, XML_Bool isCdata, + const char *ptr, const char *end, + STRING_POOL *pool) +{ + DTD * const dtd = _dtd; /* save one level of indirection */ + for (;;) { + const char *next; + int tok = XmlAttributeValueTok(enc, ptr, end, &next); + switch (tok) { + case XML_TOK_NONE: + return XML_ERROR_NONE; + case XML_TOK_INVALID: + if (enc == encoding) + eventPtr = next; + return XML_ERROR_INVALID_TOKEN; + case XML_TOK_PARTIAL: + if (enc == encoding) + eventPtr = ptr; + return XML_ERROR_INVALID_TOKEN; + case XML_TOK_CHAR_REF: + { + XML_Char buf[XML_ENCODE_MAX]; + int i; + int n = XmlCharRefNumber(enc, ptr); + if (n < 0) { + if (enc == encoding) + eventPtr = ptr; + return XML_ERROR_BAD_CHAR_REF; + } + if (!isCdata + && n == 0x20 /* space */ + && (poolLength(pool) == 0 || poolLastChar(pool) == 0x20)) + break; + n = XmlEncode(n, (ICHAR *)buf); + if (!n) { + if (enc == encoding) + eventPtr = ptr; + return XML_ERROR_BAD_CHAR_REF; + } + for (i = 0; i < n; i++) { + if (!poolAppendChar(pool, buf[i])) + return XML_ERROR_NO_MEMORY; + } + } + break; + case XML_TOK_DATA_CHARS: + if (!poolAppend(pool, enc, ptr, next)) + return XML_ERROR_NO_MEMORY; + break; + case XML_TOK_TRAILING_CR: + next = ptr + enc->minBytesPerChar; + /* fall through */ + case XML_TOK_ATTRIBUTE_VALUE_S: + case XML_TOK_DATA_NEWLINE: + if (!isCdata && (poolLength(pool) == 0 || poolLastChar(pool) == 0x20)) + break; + if (!poolAppendChar(pool, 0x20)) + return XML_ERROR_NO_MEMORY; + break; + case XML_TOK_ENTITY_REF: + { + const XML_Char *name; + ENTITY *entity; + char checkEntityDecl; + XML_Char ch = (XML_Char) XmlPredefinedEntityName(enc, + ptr + enc->minBytesPerChar, + next - enc->minBytesPerChar); + if (ch) { + if (!poolAppendChar(pool, ch)) + return XML_ERROR_NO_MEMORY; + break; + } + name = poolStoreString(&temp2Pool, enc, + ptr + enc->minBytesPerChar, + next - enc->minBytesPerChar); + if (!name) + return XML_ERROR_NO_MEMORY; + entity = (ENTITY *)lookup(&dtd->generalEntities, name, 0); + poolDiscard(&temp2Pool); + /* First, determine if a check for an existing declaration is needed; + if yes, check that the entity exists, and that it is internal. + */ + if (pool == &dtd->pool) /* are we called from prolog? */ + checkEntityDecl = +#ifdef XML_DTD + prologState.documentEntity && +#endif /* XML_DTD */ + (dtd->standalone + ? !openInternalEntities + : !dtd->hasParamEntityRefs); + else /* if (pool == &tempPool): we are called from content */ + checkEntityDecl = !dtd->hasParamEntityRefs || dtd->standalone; + if (checkEntityDecl) { + if (!entity) + return XML_ERROR_UNDEFINED_ENTITY; + else if (!entity->is_internal) + return XML_ERROR_ENTITY_DECLARED_IN_PE; + } + else if (!entity) { + /* Cannot report skipped entity here - see comments on + skippedEntityHandler. + if (skippedEntityHandler) + skippedEntityHandler(handlerArg, name, 0); + */ + /* Cannot call the default handler because this would be + out of sync with the call to the startElementHandler. + if ((pool == &tempPool) && defaultHandler) + reportDefault(parser, enc, ptr, next); + */ + break; + } + if (entity->open) { + if (enc == encoding) + eventPtr = ptr; + return XML_ERROR_RECURSIVE_ENTITY_REF; + } + if (entity->notation) { + if (enc == encoding) + eventPtr = ptr; + return XML_ERROR_BINARY_ENTITY_REF; + } + if (!entity->textPtr) { + if (enc == encoding) + eventPtr = ptr; + return XML_ERROR_ATTRIBUTE_EXTERNAL_ENTITY_REF; + } + else { + enum XML_Error result; + const XML_Char *textEnd = entity->textPtr + entity->textLen; + entity->open = XML_TRUE; + result = appendAttributeValue(parser, internalEncoding, isCdata, + (char *)entity->textPtr, + (char *)textEnd, pool); + entity->open = XML_FALSE; + if (result) + return result; + } + } + break; + default: + if (enc == encoding) + eventPtr = ptr; + return XML_ERROR_UNEXPECTED_STATE; + } + ptr = next; + } + /* not reached */ +} + +static enum XML_Error +storeEntityValue(XML_Parser parser, + const ENCODING *enc, + const char *entityTextPtr, + const char *entityTextEnd) +{ + DTD * const dtd = _dtd; /* save one level of indirection */ + STRING_POOL *pool = &(dtd->entityValuePool); + enum XML_Error result = XML_ERROR_NONE; +#ifdef XML_DTD + int oldInEntityValue = prologState.inEntityValue; + prologState.inEntityValue = 1; +#endif /* XML_DTD */ + /* never return Null for the value argument in EntityDeclHandler, + since this would indicate an external entity; therefore we + have to make sure that entityValuePool.start is not null */ + if (!pool->blocks) { + if (!poolGrow(pool)) + return XML_ERROR_NO_MEMORY; + } + + for (;;) { + const char *next; + int tok = XmlEntityValueTok(enc, entityTextPtr, entityTextEnd, &next); + switch (tok) { + case XML_TOK_PARAM_ENTITY_REF: +#ifdef XML_DTD + if (isParamEntity || enc != encoding) { + const XML_Char *name; + ENTITY *entity; + name = poolStoreString(&tempPool, enc, + entityTextPtr + enc->minBytesPerChar, + next - enc->minBytesPerChar); + if (!name) { + result = XML_ERROR_NO_MEMORY; + goto endEntityValue; + } + entity = (ENTITY *)lookup(&dtd->paramEntities, name, 0); + poolDiscard(&tempPool); + if (!entity) { + /* not a well-formedness error - see XML 1.0: WFC Entity Declared */ + /* cannot report skipped entity here - see comments on + skippedEntityHandler + if (skippedEntityHandler) + skippedEntityHandler(handlerArg, name, 0); + */ + dtd->keepProcessing = dtd->standalone; + goto endEntityValue; + } + if (entity->open) { + if (enc == encoding) + eventPtr = entityTextPtr; + result = XML_ERROR_RECURSIVE_ENTITY_REF; + goto endEntityValue; + } + if (entity->systemId) { + if (externalEntityRefHandler) { + dtd->paramEntityRead = XML_FALSE; + entity->open = XML_TRUE; + if (!externalEntityRefHandler(externalEntityRefHandlerArg, + 0, + entity->base, + entity->systemId, + entity->publicId)) { + entity->open = XML_FALSE; + result = XML_ERROR_EXTERNAL_ENTITY_HANDLING; + goto endEntityValue; + } + entity->open = XML_FALSE; + if (!dtd->paramEntityRead) + dtd->keepProcessing = dtd->standalone; + } + else + dtd->keepProcessing = dtd->standalone; + } + else { + entity->open = XML_TRUE; + result = storeEntityValue(parser, + internalEncoding, + (char *)entity->textPtr, + (char *)(entity->textPtr + + entity->textLen)); + entity->open = XML_FALSE; + if (result) + goto endEntityValue; + } + break; + } +#endif /* XML_DTD */ + /* In the internal subset, PE references are not legal + within markup declarations, e.g entity values in this case. */ + eventPtr = entityTextPtr; + result = XML_ERROR_PARAM_ENTITY_REF; + goto endEntityValue; + case XML_TOK_NONE: + result = XML_ERROR_NONE; + goto endEntityValue; + case XML_TOK_ENTITY_REF: + case XML_TOK_DATA_CHARS: + if (!poolAppend(pool, enc, entityTextPtr, next)) { + result = XML_ERROR_NO_MEMORY; + goto endEntityValue; + } + break; + case XML_TOK_TRAILING_CR: + next = entityTextPtr + enc->minBytesPerChar; + /* fall through */ + case XML_TOK_DATA_NEWLINE: + if (pool->end == pool->ptr && !poolGrow(pool)) { + result = XML_ERROR_NO_MEMORY; + goto endEntityValue; + } + *(pool->ptr)++ = 0xA; + break; + case XML_TOK_CHAR_REF: + { + XML_Char buf[XML_ENCODE_MAX]; + int i; + int n = XmlCharRefNumber(enc, entityTextPtr); + if (n < 0) { + if (enc == encoding) + eventPtr = entityTextPtr; + result = XML_ERROR_BAD_CHAR_REF; + goto endEntityValue; + } + n = XmlEncode(n, (ICHAR *)buf); + if (!n) { + if (enc == encoding) + eventPtr = entityTextPtr; + result = XML_ERROR_BAD_CHAR_REF; + goto endEntityValue; + } + for (i = 0; i < n; i++) { + if (pool->end == pool->ptr && !poolGrow(pool)) { + result = XML_ERROR_NO_MEMORY; + goto endEntityValue; + } + *(pool->ptr)++ = buf[i]; + } + } + break; + case XML_TOK_PARTIAL: + if (enc == encoding) + eventPtr = entityTextPtr; + result = XML_ERROR_INVALID_TOKEN; + goto endEntityValue; + case XML_TOK_INVALID: + if (enc == encoding) + eventPtr = next; + result = XML_ERROR_INVALID_TOKEN; + goto endEntityValue; + default: + if (enc == encoding) + eventPtr = entityTextPtr; + result = XML_ERROR_UNEXPECTED_STATE; + goto endEntityValue; + } + entityTextPtr = next; + } +endEntityValue: +#ifdef XML_DTD + prologState.inEntityValue = oldInEntityValue; +#endif /* XML_DTD */ + return result; +} + +static void FASTCALL +normalizeLines(XML_Char *s) +{ + XML_Char *p; + for (;; s++) { + if (*s == XML_T('\0')) + return; + if (*s == 0xD) + break; + } + p = s; + do { + if (*s == 0xD) { + *p++ = 0xA; + if (*++s == 0xA) + s++; + } + else + *p++ = *s++; + } while (*s); + *p = XML_T('\0'); +} + +static int +reportProcessingInstruction(XML_Parser parser, const ENCODING *enc, + const char *start, const char *end) +{ + const XML_Char *target; + XML_Char *data; + const char *tem; + if (!processingInstructionHandler) { + if (defaultHandler) + reportDefault(parser, enc, start, end); + return 1; + } + start += enc->minBytesPerChar * 2; + tem = start + XmlNameLength(enc, start); + target = poolStoreString(&tempPool, enc, start, tem); + if (!target) + return 0; + poolFinish(&tempPool); + data = poolStoreString(&tempPool, enc, + XmlSkipS(enc, tem), + end - enc->minBytesPerChar*2); + if (!data) + return 0; + normalizeLines(data); + processingInstructionHandler(handlerArg, target, data); + poolClear(&tempPool); + return 1; +} + +static int +reportComment(XML_Parser parser, const ENCODING *enc, + const char *start, const char *end) +{ + XML_Char *data; + if (!commentHandler) { + if (defaultHandler) + reportDefault(parser, enc, start, end); + return 1; + } + data = poolStoreString(&tempPool, + enc, + start + enc->minBytesPerChar * 4, + end - enc->minBytesPerChar * 3); + if (!data) + return 0; + normalizeLines(data); + commentHandler(handlerArg, data); + poolClear(&tempPool); + return 1; +} + +static void +reportDefault(XML_Parser parser, const ENCODING *enc, + const char *s, const char *end) +{ + if (MUST_CONVERT(enc, s)) { + const char **eventPP; + const char **eventEndPP; + if (enc == encoding) { + eventPP = &eventPtr; + eventEndPP = &eventEndPtr; + } + else { + eventPP = &(openInternalEntities->internalEventPtr); + eventEndPP = &(openInternalEntities->internalEventEndPtr); + } + do { + ICHAR *dataPtr = (ICHAR *)dataBuf; + XmlConvert(enc, &s, end, &dataPtr, (ICHAR *)dataBufEnd); + *eventEndPP = s; + defaultHandler(handlerArg, dataBuf, (int)(dataPtr - (ICHAR *)dataBuf)); + *eventPP = s; + } while (s != end); + } + else + defaultHandler(handlerArg, (XML_Char *)s, (int)((XML_Char *)end - (XML_Char *)s)); +} + + +static int +defineAttribute(ELEMENT_TYPE *type, ATTRIBUTE_ID *attId, XML_Bool isCdata, + XML_Bool isId, const XML_Char *value, XML_Parser parser) +{ + DEFAULT_ATTRIBUTE *att; + if (value || isId) { + /* The handling of default attributes gets messed up if we have + a default which duplicates a non-default. */ + int i; + for (i = 0; i < type->nDefaultAtts; i++) + if (attId == type->defaultAtts[i].id) + return 1; + if (isId && !type->idAtt && !attId->xmlns) + type->idAtt = attId; + } + if (type->nDefaultAtts == type->allocDefaultAtts) { + if (type->allocDefaultAtts == 0) { + type->allocDefaultAtts = 8; + type->defaultAtts = (DEFAULT_ATTRIBUTE *)MALLOC(type->allocDefaultAtts + * sizeof(DEFAULT_ATTRIBUTE)); + if (!type->defaultAtts) + return 0; + } + else { + DEFAULT_ATTRIBUTE *temp; + int count = type->allocDefaultAtts * 2; + temp = (DEFAULT_ATTRIBUTE *) + REALLOC(type->defaultAtts, (count * sizeof(DEFAULT_ATTRIBUTE))); + if (temp == NULL) + return 0; + type->allocDefaultAtts = count; + type->defaultAtts = temp; + } + } + att = type->defaultAtts + type->nDefaultAtts; + att->id = attId; + att->value = value; + att->isCdata = isCdata; + if (!isCdata) + attId->maybeTokenized = XML_TRUE; + type->nDefaultAtts += 1; + return 1; +} + +static int +setElementTypePrefix(XML_Parser parser, ELEMENT_TYPE *elementType) +{ + DTD * const dtd = _dtd; /* save one level of indirection */ + const XML_Char *name; + for (name = elementType->name; *name; name++) { + if (*name == XML_T(ASCII_COLON)) { + PREFIX *prefix; + const XML_Char *s; + for (s = elementType->name; s != name; s++) { + if (!poolAppendChar(&dtd->pool, *s)) + return 0; + } + if (!poolAppendChar(&dtd->pool, XML_T('\0'))) + return 0; + prefix = (PREFIX *)lookup(&dtd->prefixes, poolStart(&dtd->pool), + sizeof(PREFIX)); + if (!prefix) + return 0; + if (prefix->name == poolStart(&dtd->pool)) + poolFinish(&dtd->pool); + else + poolDiscard(&dtd->pool); + elementType->prefix = prefix; + + } + } + return 1; +} + +static ATTRIBUTE_ID * +getAttributeId(XML_Parser parser, const ENCODING *enc, + const char *start, const char *end) +{ + DTD * const dtd = _dtd; /* save one level of indirection */ + ATTRIBUTE_ID *id; + const XML_Char *name; + if (!poolAppendChar(&dtd->pool, XML_T('\0'))) + return NULL; + name = poolStoreString(&dtd->pool, enc, start, end); + if (!name) + return NULL; + /* skip quotation mark - its storage will be re-used (like in name[-1]) */ + ++name; + id = (ATTRIBUTE_ID *)lookup(&dtd->attributeIds, name, sizeof(ATTRIBUTE_ID)); + if (!id) + return NULL; + if (id->name != name) + poolDiscard(&dtd->pool); + else { + poolFinish(&dtd->pool); + if (!ns) + ; + else if (name[0] == XML_T(ASCII_x) + && name[1] == XML_T(ASCII_m) + && name[2] == XML_T(ASCII_l) + && name[3] == XML_T(ASCII_n) + && name[4] == XML_T(ASCII_s) + && (name[5] == XML_T('\0') || name[5] == XML_T(ASCII_COLON))) { + if (name[5] == XML_T('\0')) + id->prefix = &dtd->defaultPrefix; + else + id->prefix = (PREFIX *)lookup(&dtd->prefixes, name + 6, sizeof(PREFIX)); + id->xmlns = XML_TRUE; + } + else { + int i; + for (i = 0; name[i]; i++) { + /* attributes without prefix are *not* in the default namespace */ + if (name[i] == XML_T(ASCII_COLON)) { + int j; + for (j = 0; j < i; j++) { + if (!poolAppendChar(&dtd->pool, name[j])) + return NULL; + } + if (!poolAppendChar(&dtd->pool, XML_T('\0'))) + return NULL; + id->prefix = (PREFIX *)lookup(&dtd->prefixes, poolStart(&dtd->pool), + sizeof(PREFIX)); + if (id->prefix->name == poolStart(&dtd->pool)) + poolFinish(&dtd->pool); + else + poolDiscard(&dtd->pool); + break; + } + } + } + } + return id; +} + +#define CONTEXT_SEP XML_T(ASCII_FF) + +static const XML_Char * +getContext(XML_Parser parser) +{ + DTD * const dtd = _dtd; /* save one level of indirection */ + HASH_TABLE_ITER iter; + XML_Bool needSep = XML_FALSE; + + if (dtd->defaultPrefix.binding) { + int i; + int len; + if (!poolAppendChar(&tempPool, XML_T(ASCII_EQUALS))) + return NULL; + len = dtd->defaultPrefix.binding->uriLen; + if (namespaceSeparator) + len--; + for (i = 0; i < len; i++) + if (!poolAppendChar(&tempPool, dtd->defaultPrefix.binding->uri[i])) + return NULL; + needSep = XML_TRUE; + } + + hashTableIterInit(&iter, &(dtd->prefixes)); + for (;;) { + int i; + int len; + const XML_Char *s; + PREFIX *prefix = (PREFIX *)hashTableIterNext(&iter); + if (!prefix) + break; + if (!prefix->binding) + continue; + if (needSep && !poolAppendChar(&tempPool, CONTEXT_SEP)) + return NULL; + for (s = prefix->name; *s; s++) + if (!poolAppendChar(&tempPool, *s)) + return NULL; + if (!poolAppendChar(&tempPool, XML_T(ASCII_EQUALS))) + return NULL; + len = prefix->binding->uriLen; + if (namespaceSeparator) + len--; + for (i = 0; i < len; i++) + if (!poolAppendChar(&tempPool, prefix->binding->uri[i])) + return NULL; + needSep = XML_TRUE; + } + + + hashTableIterInit(&iter, &(dtd->generalEntities)); + for (;;) { + const XML_Char *s; + ENTITY *e = (ENTITY *)hashTableIterNext(&iter); + if (!e) + break; + if (!e->open) + continue; + if (needSep && !poolAppendChar(&tempPool, CONTEXT_SEP)) + return NULL; + for (s = e->name; *s; s++) + if (!poolAppendChar(&tempPool, *s)) + return 0; + needSep = XML_TRUE; + } + + if (!poolAppendChar(&tempPool, XML_T('\0'))) + return NULL; + return tempPool.start; +} + +static XML_Bool +setContext(XML_Parser parser, const XML_Char *context) +{ + DTD * const dtd = _dtd; /* save one level of indirection */ + const XML_Char *s = context; + + while (*context != XML_T('\0')) { + if (*s == CONTEXT_SEP || *s == XML_T('\0')) { + ENTITY *e; + if (!poolAppendChar(&tempPool, XML_T('\0'))) + return XML_FALSE; + e = (ENTITY *)lookup(&dtd->generalEntities, poolStart(&tempPool), 0); + if (e) + e->open = XML_TRUE; + if (*s != XML_T('\0')) + s++; + context = s; + poolDiscard(&tempPool); + } + else if (*s == XML_T(ASCII_EQUALS)) { + PREFIX *prefix; + if (poolLength(&tempPool) == 0) + prefix = &dtd->defaultPrefix; + else { + if (!poolAppendChar(&tempPool, XML_T('\0'))) + return XML_FALSE; + prefix = (PREFIX *)lookup(&dtd->prefixes, poolStart(&tempPool), + sizeof(PREFIX)); + if (!prefix) + return XML_FALSE; + if (prefix->name == poolStart(&tempPool)) { + prefix->name = poolCopyString(&dtd->pool, prefix->name); + if (!prefix->name) + return XML_FALSE; + } + poolDiscard(&tempPool); + } + for (context = s + 1; + *context != CONTEXT_SEP && *context != XML_T('\0'); + context++) + if (!poolAppendChar(&tempPool, *context)) + return XML_FALSE; + if (!poolAppendChar(&tempPool, XML_T('\0'))) + return XML_FALSE; + if (addBinding(parser, prefix, NULL, poolStart(&tempPool), + &inheritedBindings) != XML_ERROR_NONE) + return XML_FALSE; + poolDiscard(&tempPool); + if (*context != XML_T('\0')) + ++context; + s = context; + } + else { + if (!poolAppendChar(&tempPool, *s)) + return XML_FALSE; + s++; + } + } + return XML_TRUE; +} + +static void FASTCALL +normalizePublicId(XML_Char *publicId) +{ + XML_Char *p = publicId; + XML_Char *s; + for (s = publicId; *s; s++) { + switch (*s) { + case 0x20: + case 0xD: + case 0xA: + if (p != publicId && p[-1] != 0x20) + *p++ = 0x20; + break; + default: + *p++ = *s; + } + } + if (p != publicId && p[-1] == 0x20) + --p; + *p = XML_T('\0'); +} + +static DTD * +dtdCreate(const XML_Memory_Handling_Suite *ms) +{ + DTD *p = (DTD *)ms->malloc_fcn(sizeof(DTD)); + if (p == NULL) + return p; + poolInit(&(p->pool), ms); + poolInit(&(p->entityValuePool), ms); + hashTableInit(&(p->generalEntities), ms); + hashTableInit(&(p->elementTypes), ms); + hashTableInit(&(p->attributeIds), ms); + hashTableInit(&(p->prefixes), ms); +#ifdef XML_DTD + p->paramEntityRead = XML_FALSE; + hashTableInit(&(p->paramEntities), ms); +#endif /* XML_DTD */ + p->defaultPrefix.name = NULL; + p->defaultPrefix.binding = NULL; + + p->in_eldecl = XML_FALSE; + p->scaffIndex = NULL; + p->scaffold = NULL; + p->scaffLevel = 0; + p->scaffSize = 0; + p->scaffCount = 0; + p->contentStringLen = 0; + + p->keepProcessing = XML_TRUE; + p->hasParamEntityRefs = XML_FALSE; + p->standalone = XML_FALSE; + return p; +} + +static void +dtdReset(DTD *p, const XML_Memory_Handling_Suite *ms) +{ + HASH_TABLE_ITER iter; + hashTableIterInit(&iter, &(p->elementTypes)); + for (;;) { + ELEMENT_TYPE *e = (ELEMENT_TYPE *)hashTableIterNext(&iter); + if (!e) + break; + if (e->allocDefaultAtts != 0) + ms->free_fcn(e->defaultAtts); + } + hashTableClear(&(p->generalEntities)); +#ifdef XML_DTD + p->paramEntityRead = XML_FALSE; + hashTableClear(&(p->paramEntities)); +#endif /* XML_DTD */ + hashTableClear(&(p->elementTypes)); + hashTableClear(&(p->attributeIds)); + hashTableClear(&(p->prefixes)); + poolClear(&(p->pool)); + poolClear(&(p->entityValuePool)); + p->defaultPrefix.name = NULL; + p->defaultPrefix.binding = NULL; + + p->in_eldecl = XML_FALSE; + + ms->free_fcn(p->scaffIndex); + p->scaffIndex = NULL; + ms->free_fcn(p->scaffold); + p->scaffold = NULL; + + p->scaffLevel = 0; + p->scaffSize = 0; + p->scaffCount = 0; + p->contentStringLen = 0; + + p->keepProcessing = XML_TRUE; + p->hasParamEntityRefs = XML_FALSE; + p->standalone = XML_FALSE; +} + +static void +dtdDestroy(DTD *p, XML_Bool isDocEntity, const XML_Memory_Handling_Suite *ms) +{ + HASH_TABLE_ITER iter; + hashTableIterInit(&iter, &(p->elementTypes)); + for (;;) { + ELEMENT_TYPE *e = (ELEMENT_TYPE *)hashTableIterNext(&iter); + if (!e) + break; + if (e->allocDefaultAtts != 0) + ms->free_fcn(e->defaultAtts); + } + hashTableDestroy(&(p->generalEntities)); +#ifdef XML_DTD + hashTableDestroy(&(p->paramEntities)); +#endif /* XML_DTD */ + hashTableDestroy(&(p->elementTypes)); + hashTableDestroy(&(p->attributeIds)); + hashTableDestroy(&(p->prefixes)); + poolDestroy(&(p->pool)); + poolDestroy(&(p->entityValuePool)); + if (isDocEntity) { + ms->free_fcn(p->scaffIndex); + ms->free_fcn(p->scaffold); + } + ms->free_fcn(p); +} + +/* Do a deep copy of the DTD. Return 0 for out of memory, non-zero otherwise. + The new DTD has already been initialized. +*/ +static int +dtdCopy(DTD *newDtd, const DTD *oldDtd, const XML_Memory_Handling_Suite *ms) +{ + HASH_TABLE_ITER iter; + + /* Copy the prefix table. */ + + hashTableIterInit(&iter, &(oldDtd->prefixes)); + for (;;) { + const XML_Char *name; + const PREFIX *oldP = (PREFIX *)hashTableIterNext(&iter); + if (!oldP) + break; + name = poolCopyString(&(newDtd->pool), oldP->name); + if (!name) + return 0; + if (!lookup(&(newDtd->prefixes), name, sizeof(PREFIX))) + return 0; + } + + hashTableIterInit(&iter, &(oldDtd->attributeIds)); + + /* Copy the attribute id table. */ + + for (;;) { + ATTRIBUTE_ID *newA; + const XML_Char *name; + const ATTRIBUTE_ID *oldA = (ATTRIBUTE_ID *)hashTableIterNext(&iter); + + if (!oldA) + break; + /* Remember to allocate the scratch byte before the name. */ + if (!poolAppendChar(&(newDtd->pool), XML_T('\0'))) + return 0; + name = poolCopyString(&(newDtd->pool), oldA->name); + if (!name) + return 0; + ++name; + newA = (ATTRIBUTE_ID *)lookup(&(newDtd->attributeIds), name, + sizeof(ATTRIBUTE_ID)); + if (!newA) + return 0; + newA->maybeTokenized = oldA->maybeTokenized; + if (oldA->prefix) { + newA->xmlns = oldA->xmlns; + if (oldA->prefix == &oldDtd->defaultPrefix) + newA->prefix = &newDtd->defaultPrefix; + else + newA->prefix = (PREFIX *)lookup(&(newDtd->prefixes), + oldA->prefix->name, 0); + } + } + + /* Copy the element type table. */ + + hashTableIterInit(&iter, &(oldDtd->elementTypes)); + + for (;;) { + int i; + ELEMENT_TYPE *newE; + const XML_Char *name; + const ELEMENT_TYPE *oldE = (ELEMENT_TYPE *)hashTableIterNext(&iter); + if (!oldE) + break; + name = poolCopyString(&(newDtd->pool), oldE->name); + if (!name) + return 0; + newE = (ELEMENT_TYPE *)lookup(&(newDtd->elementTypes), name, + sizeof(ELEMENT_TYPE)); + if (!newE) + return 0; + if (oldE->nDefaultAtts) { + newE->defaultAtts = (DEFAULT_ATTRIBUTE *) + ms->malloc_fcn(oldE->nDefaultAtts * sizeof(DEFAULT_ATTRIBUTE)); + if (!newE->defaultAtts) { + ms->free_fcn(newE); + return 0; + } + } + if (oldE->idAtt) + newE->idAtt = (ATTRIBUTE_ID *) + lookup(&(newDtd->attributeIds), oldE->idAtt->name, 0); + newE->allocDefaultAtts = newE->nDefaultAtts = oldE->nDefaultAtts; + if (oldE->prefix) + newE->prefix = (PREFIX *)lookup(&(newDtd->prefixes), + oldE->prefix->name, 0); + for (i = 0; i < newE->nDefaultAtts; i++) { + newE->defaultAtts[i].id = (ATTRIBUTE_ID *) + lookup(&(newDtd->attributeIds), oldE->defaultAtts[i].id->name, 0); + newE->defaultAtts[i].isCdata = oldE->defaultAtts[i].isCdata; + if (oldE->defaultAtts[i].value) { + newE->defaultAtts[i].value + = poolCopyString(&(newDtd->pool), oldE->defaultAtts[i].value); + if (!newE->defaultAtts[i].value) + return 0; + } + else + newE->defaultAtts[i].value = NULL; + } + } + + /* Copy the entity tables. */ + if (!copyEntityTable(&(newDtd->generalEntities), + &(newDtd->pool), + &(oldDtd->generalEntities))) + return 0; + +#ifdef XML_DTD + if (!copyEntityTable(&(newDtd->paramEntities), + &(newDtd->pool), + &(oldDtd->paramEntities))) + return 0; + newDtd->paramEntityRead = oldDtd->paramEntityRead; +#endif /* XML_DTD */ + + newDtd->keepProcessing = oldDtd->keepProcessing; + newDtd->hasParamEntityRefs = oldDtd->hasParamEntityRefs; + newDtd->standalone = oldDtd->standalone; + + /* Don't want deep copying for scaffolding */ + newDtd->in_eldecl = oldDtd->in_eldecl; + newDtd->scaffold = oldDtd->scaffold; + newDtd->contentStringLen = oldDtd->contentStringLen; + newDtd->scaffSize = oldDtd->scaffSize; + newDtd->scaffLevel = oldDtd->scaffLevel; + newDtd->scaffIndex = oldDtd->scaffIndex; + + return 1; +} /* End dtdCopy */ + +static int +copyEntityTable(HASH_TABLE *newTable, + STRING_POOL *newPool, + const HASH_TABLE *oldTable) +{ + HASH_TABLE_ITER iter; + const XML_Char *cachedOldBase = NULL; + const XML_Char *cachedNewBase = NULL; + + hashTableIterInit(&iter, oldTable); + + for (;;) { + ENTITY *newE; + const XML_Char *name; + const ENTITY *oldE = (ENTITY *)hashTableIterNext(&iter); + if (!oldE) + break; + name = poolCopyString(newPool, oldE->name); + if (!name) + return 0; + newE = (ENTITY *)lookup(newTable, name, sizeof(ENTITY)); + if (!newE) + return 0; + if (oldE->systemId) { + const XML_Char *tem = poolCopyString(newPool, oldE->systemId); + if (!tem) + return 0; + newE->systemId = tem; + if (oldE->base) { + if (oldE->base == cachedOldBase) + newE->base = cachedNewBase; + else { + cachedOldBase = oldE->base; + tem = poolCopyString(newPool, cachedOldBase); + if (!tem) + return 0; + cachedNewBase = newE->base = tem; + } + } + if (oldE->publicId) { + tem = poolCopyString(newPool, oldE->publicId); + if (!tem) + return 0; + newE->publicId = tem; + } + } + else { + const XML_Char *tem = poolCopyStringN(newPool, oldE->textPtr, + oldE->textLen); + if (!tem) + return 0; + newE->textPtr = tem; + newE->textLen = oldE->textLen; + } + if (oldE->notation) { + const XML_Char *tem = poolCopyString(newPool, oldE->notation); + if (!tem) + return 0; + newE->notation = tem; + } + newE->is_param = oldE->is_param; + newE->is_internal = oldE->is_internal; + } + return 1; +} + +#define INIT_POWER 6 + +static XML_Bool FASTCALL +keyeq(KEY s1, KEY s2) +{ + for (; *s1 == *s2; s1++, s2++) + if (*s1 == 0) + return XML_TRUE; + return XML_FALSE; +} + +static unsigned long FASTCALL +hash(KEY s) +{ + unsigned long h = 0; + while (*s) + h = CHAR_HASH(h, *s++); + return h; +} + +static NAMED * +lookup(HASH_TABLE *table, KEY name, size_t createSize) +{ + size_t i; + if (table->size == 0) { + size_t tsize; + if (!createSize) + return NULL; + table->power = INIT_POWER; + /* table->size is a power of 2 */ + table->size = (size_t)1 << INIT_POWER; + tsize = table->size * sizeof(NAMED *); + table->v = (NAMED **)table->mem->malloc_fcn(tsize); + if (!table->v) { + table->size = 0; + return NULL; + } + memset(table->v, 0, tsize); + i = hash(name) & ((unsigned long)table->size - 1); + } + else { + unsigned long h = hash(name); + unsigned long mask = (unsigned long)table->size - 1; + unsigned char step = 0; + i = h & mask; + while (table->v[i]) { + if (keyeq(name, table->v[i]->name)) + return table->v[i]; + if (!step) + step = PROBE_STEP(h, mask, table->power); + i < step ? (i += table->size - step) : (i -= step); + } + if (!createSize) + return NULL; + + /* check for overflow (table is half full) */ + if (table->used >> (table->power - 1)) { + unsigned char newPower = table->power + 1; + size_t newSize = (size_t)1 << newPower; + unsigned long newMask = (unsigned long)newSize - 1; + size_t tsize = newSize * sizeof(NAMED *); + NAMED **newV = (NAMED **)table->mem->malloc_fcn(tsize); + if (!newV) + return NULL; + memset(newV, 0, tsize); + for (i = 0; i < table->size; i++) + if (table->v[i]) { + unsigned long newHash = hash(table->v[i]->name); + size_t j = newHash & newMask; + step = 0; + while (newV[j]) { + if (!step) + step = PROBE_STEP(newHash, newMask, newPower); + j < step ? (j += newSize - step) : (j -= step); + } + newV[j] = table->v[i]; + } + table->mem->free_fcn(table->v); + table->v = newV; + table->power = newPower; + table->size = newSize; + i = h & newMask; + step = 0; + while (table->v[i]) { + if (!step) + step = PROBE_STEP(h, newMask, newPower); + i < step ? (i += newSize - step) : (i -= step); + } + } + } + table->v[i] = (NAMED *)table->mem->malloc_fcn(createSize); + if (!table->v[i]) + return NULL; + memset(table->v[i], 0, createSize); + table->v[i]->name = name; + (table->used)++; + return table->v[i]; +} + +static void FASTCALL +hashTableClear(HASH_TABLE *table) +{ + size_t i; + for (i = 0; i < table->size; i++) { + table->mem->free_fcn(table->v[i]); + table->v[i] = NULL; + } + table->used = 0; +} + +static void FASTCALL +hashTableDestroy(HASH_TABLE *table) +{ + size_t i; + for (i = 0; i < table->size; i++) + table->mem->free_fcn(table->v[i]); + table->mem->free_fcn(table->v); +} + +static void FASTCALL +hashTableInit(HASH_TABLE *p, const XML_Memory_Handling_Suite *ms) +{ + p->power = 0; + p->size = 0; + p->used = 0; + p->v = NULL; + p->mem = ms; +} + +static void FASTCALL +hashTableIterInit(HASH_TABLE_ITER *iter, const HASH_TABLE *table) +{ + iter->p = table->v; + iter->end = iter->p + table->size; +} + +static NAMED * FASTCALL +hashTableIterNext(HASH_TABLE_ITER *iter) +{ + while (iter->p != iter->end) { + NAMED *tem = *(iter->p)++; + if (tem) + return tem; + } + return NULL; +} + +static void FASTCALL +poolInit(STRING_POOL *pool, const XML_Memory_Handling_Suite *ms) +{ + pool->blocks = NULL; + pool->freeBlocks = NULL; + pool->start = NULL; + pool->ptr = NULL; + pool->end = NULL; + pool->mem = ms; +} + +static void FASTCALL +poolClear(STRING_POOL *pool) +{ + if (!pool->freeBlocks) + pool->freeBlocks = pool->blocks; + else { + BLOCK *p = pool->blocks; + while (p) { + BLOCK *tem = p->next; + p->next = pool->freeBlocks; + pool->freeBlocks = p; + p = tem; + } + } + pool->blocks = NULL; + pool->start = NULL; + pool->ptr = NULL; + pool->end = NULL; +} + +static void FASTCALL +poolDestroy(STRING_POOL *pool) +{ + BLOCK *p = pool->blocks; + while (p) { + BLOCK *tem = p->next; + pool->mem->free_fcn(p); + p = tem; + } + p = pool->freeBlocks; + while (p) { + BLOCK *tem = p->next; + pool->mem->free_fcn(p); + p = tem; + } +} + +static XML_Char * +poolAppend(STRING_POOL *pool, const ENCODING *enc, + const char *ptr, const char *end) +{ + if (!pool->ptr && !poolGrow(pool)) + return NULL; + for (;;) { + XmlConvert(enc, &ptr, end, (ICHAR **)&(pool->ptr), (ICHAR *)pool->end); + if (ptr == end) + break; + if (!poolGrow(pool)) + return NULL; + } + return pool->start; +} + +static const XML_Char * FASTCALL +poolCopyString(STRING_POOL *pool, const XML_Char *s) +{ + do { + if (!poolAppendChar(pool, *s)) + return NULL; + } while (*s++); + s = pool->start; + poolFinish(pool); + return s; +} + +static const XML_Char * +poolCopyStringN(STRING_POOL *pool, const XML_Char *s, int n) +{ + if (!pool->ptr && !poolGrow(pool)) + return NULL; + for (; n > 0; --n, s++) { + if (!poolAppendChar(pool, *s)) + return NULL; + } + s = pool->start; + poolFinish(pool); + return s; +} + +static const XML_Char * FASTCALL +poolAppendString(STRING_POOL *pool, const XML_Char *s) +{ + while (*s) { + if (!poolAppendChar(pool, *s)) + return NULL; + s++; + } + return pool->start; +} + +static XML_Char * +poolStoreString(STRING_POOL *pool, const ENCODING *enc, + const char *ptr, const char *end) +{ + if (!poolAppend(pool, enc, ptr, end)) + return NULL; + if (pool->ptr == pool->end && !poolGrow(pool)) + return NULL; + *(pool->ptr)++ = 0; + return pool->start; +} + +static XML_Bool FASTCALL +poolGrow(STRING_POOL *pool) +{ + if (pool->freeBlocks) { + if (pool->start == 0) { + pool->blocks = pool->freeBlocks; + pool->freeBlocks = pool->freeBlocks->next; + pool->blocks->next = NULL; + pool->start = pool->blocks->s; + pool->end = pool->start + pool->blocks->size; + pool->ptr = pool->start; + return XML_TRUE; + } + if (pool->end - pool->start < pool->freeBlocks->size) { + BLOCK *tem = pool->freeBlocks->next; + pool->freeBlocks->next = pool->blocks; + pool->blocks = pool->freeBlocks; + pool->freeBlocks = tem; + memcpy(pool->blocks->s, pool->start, + (pool->end - pool->start) * sizeof(XML_Char)); + pool->ptr = pool->blocks->s + (pool->ptr - pool->start); + pool->start = pool->blocks->s; + pool->end = pool->start + pool->blocks->size; + return XML_TRUE; + } + } + if (pool->blocks && pool->start == pool->blocks->s) { + int blockSize = (int)(pool->end - pool->start)*2; + pool->blocks = (BLOCK *) + pool->mem->realloc_fcn(pool->blocks, + (offsetof(BLOCK, s) + + blockSize * sizeof(XML_Char))); + if (pool->blocks == NULL) + return XML_FALSE; + pool->blocks->size = blockSize; + pool->ptr = pool->blocks->s + (pool->ptr - pool->start); + pool->start = pool->blocks->s; + pool->end = pool->start + blockSize; + } + else { + BLOCK *tem; + int blockSize = (int)(pool->end - pool->start); + if (blockSize < INIT_BLOCK_SIZE) + blockSize = INIT_BLOCK_SIZE; + else + blockSize *= 2; + tem = (BLOCK *)pool->mem->malloc_fcn(offsetof(BLOCK, s) + + blockSize * sizeof(XML_Char)); + if (!tem) + return XML_FALSE; + tem->size = blockSize; + tem->next = pool->blocks; + pool->blocks = tem; + if (pool->ptr != pool->start) + memcpy(tem->s, pool->start, + (pool->ptr - pool->start) * sizeof(XML_Char)); + pool->ptr = tem->s + (pool->ptr - pool->start); + pool->start = tem->s; + pool->end = tem->s + blockSize; + } + return XML_TRUE; +} + +static int FASTCALL +nextScaffoldPart(XML_Parser parser) +{ + DTD * const dtd = _dtd; /* save one level of indirection */ + CONTENT_SCAFFOLD * me; + int next; + + if (!dtd->scaffIndex) { + dtd->scaffIndex = (int *)MALLOC(groupSize * sizeof(int)); + if (!dtd->scaffIndex) + return -1; + dtd->scaffIndex[0] = 0; + } + + if (dtd->scaffCount >= dtd->scaffSize) { + CONTENT_SCAFFOLD *temp; + if (dtd->scaffold) { + temp = (CONTENT_SCAFFOLD *) + REALLOC(dtd->scaffold, dtd->scaffSize * 2 * sizeof(CONTENT_SCAFFOLD)); + if (temp == NULL) + return -1; + dtd->scaffSize *= 2; + } + else { + temp = (CONTENT_SCAFFOLD *)MALLOC(INIT_SCAFFOLD_ELEMENTS + * sizeof(CONTENT_SCAFFOLD)); + if (temp == NULL) + return -1; + dtd->scaffSize = INIT_SCAFFOLD_ELEMENTS; + } + dtd->scaffold = temp; + } + next = dtd->scaffCount++; + me = &dtd->scaffold[next]; + if (dtd->scaffLevel) { + CONTENT_SCAFFOLD *parent = &dtd->scaffold[dtd->scaffIndex[dtd->scaffLevel-1]]; + if (parent->lastchild) { + dtd->scaffold[parent->lastchild].nextsib = next; + } + if (!parent->childcnt) + parent->firstchild = next; + parent->lastchild = next; + parent->childcnt++; + } + me->firstchild = me->lastchild = me->childcnt = me->nextsib = 0; + return next; +} + +static void +build_node(XML_Parser parser, + int src_node, + XML_Content *dest, + XML_Content **contpos, + XML_Char **strpos) +{ + DTD * const dtd = _dtd; /* save one level of indirection */ + dest->type = dtd->scaffold[src_node].type; + dest->quant = dtd->scaffold[src_node].quant; + if (dest->type == XML_CTYPE_NAME) { + const XML_Char *src; + dest->name = *strpos; + src = dtd->scaffold[src_node].name; + for (;;) { + *(*strpos)++ = *src; + if (!*src) + break; + src++; + } + dest->numchildren = 0; + dest->children = NULL; + } + else { + unsigned int i; + int cn; + dest->numchildren = dtd->scaffold[src_node].childcnt; + dest->children = *contpos; + *contpos += dest->numchildren; + for (i = 0, cn = dtd->scaffold[src_node].firstchild; + i < dest->numchildren; + i++, cn = dtd->scaffold[cn].nextsib) { + build_node(parser, cn, &(dest->children[i]), contpos, strpos); + } + dest->name = NULL; + } +} + +static XML_Content * +build_model (XML_Parser parser) +{ + DTD * const dtd = _dtd; /* save one level of indirection */ + XML_Content *ret; + XML_Content *cpos; + XML_Char * str; + int allocsize = (dtd->scaffCount * sizeof(XML_Content) + + (dtd->contentStringLen * sizeof(XML_Char))); + + ret = (XML_Content *)MALLOC(allocsize); + if (!ret) + return NULL; + + str = (XML_Char *) (&ret[dtd->scaffCount]); + cpos = &ret[1]; + + build_node(parser, 0, ret, &cpos, &str); + return ret; +} + +static ELEMENT_TYPE * +getElementType(XML_Parser parser, + const ENCODING *enc, + const char *ptr, + const char *end) +{ + DTD * const dtd = _dtd; /* save one level of indirection */ + const XML_Char *name = poolStoreString(&dtd->pool, enc, ptr, end); + ELEMENT_TYPE *ret; + + if (!name) + return NULL; + ret = (ELEMENT_TYPE *) lookup(&dtd->elementTypes, name, sizeof(ELEMENT_TYPE)); + if (!ret) + return NULL; + if (ret->name != name) + poolDiscard(&dtd->pool); + else { + poolFinish(&dtd->pool); + if (!setElementTypePrefix(parser, ret)) + return NULL; + } + return ret; +} diff --git a/lib/expat/xmlrole.c b/lib/expat/xmlrole.c new file mode 100644 index 000000000..55cba6429 --- /dev/null +++ b/lib/expat/xmlrole.c @@ -0,0 +1,1482 @@ +/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd + See the file COPYING for copying permission. +*/ + +#include + +#ifdef COMPILED_FROM_DSP +#include "winconfig.h" +#elif defined(MACOS_CLASSIC) +#include "macconfig.h" +#elif defined(__amigaos4__) +#include "amigaconfig.h" +#elif defined(__WATCOMC__) +#include "watcomconfig.h" +#else +#ifdef HAVE_EXPAT_CONFIG_H +#include +#endif +#endif /* ndef COMPILED_FROM_DSP */ + +#include "expat_external.h" +#include "internal.h" +#include "xmlrole.h" +#include "ascii.h" + +/* Doesn't check: + + that ,| are not mixed in a model group + content of literals + +*/ + +static const char KW_ANY[] = { + ASCII_A, ASCII_N, ASCII_Y, '\0' }; +static const char KW_ATTLIST[] = { + ASCII_A, ASCII_T, ASCII_T, ASCII_L, ASCII_I, ASCII_S, ASCII_T, '\0' }; +static const char KW_CDATA[] = { + ASCII_C, ASCII_D, ASCII_A, ASCII_T, ASCII_A, '\0' }; +static const char KW_DOCTYPE[] = { + ASCII_D, ASCII_O, ASCII_C, ASCII_T, ASCII_Y, ASCII_P, ASCII_E, '\0' }; +static const char KW_ELEMENT[] = { + ASCII_E, ASCII_L, ASCII_E, ASCII_M, ASCII_E, ASCII_N, ASCII_T, '\0' }; +static const char KW_EMPTY[] = { + ASCII_E, ASCII_M, ASCII_P, ASCII_T, ASCII_Y, '\0' }; +static const char KW_ENTITIES[] = { + ASCII_E, ASCII_N, ASCII_T, ASCII_I, ASCII_T, ASCII_I, ASCII_E, ASCII_S, + '\0' }; +static const char KW_ENTITY[] = { + ASCII_E, ASCII_N, ASCII_T, ASCII_I, ASCII_T, ASCII_Y, '\0' }; +static const char KW_FIXED[] = { + ASCII_F, ASCII_I, ASCII_X, ASCII_E, ASCII_D, '\0' }; +static const char KW_ID[] = { + ASCII_I, ASCII_D, '\0' }; +static const char KW_IDREF[] = { + ASCII_I, ASCII_D, ASCII_R, ASCII_E, ASCII_F, '\0' }; +static const char KW_IDREFS[] = { + ASCII_I, ASCII_D, ASCII_R, ASCII_E, ASCII_F, ASCII_S, '\0' }; +#ifdef XML_DTD +static const char KW_IGNORE[] = { + ASCII_I, ASCII_G, ASCII_N, ASCII_O, ASCII_R, ASCII_E, '\0' }; +#endif +static const char KW_IMPLIED[] = { + ASCII_I, ASCII_M, ASCII_P, ASCII_L, ASCII_I, ASCII_E, ASCII_D, '\0' }; +#ifdef XML_DTD +static const char KW_INCLUDE[] = { + ASCII_I, ASCII_N, ASCII_C, ASCII_L, ASCII_U, ASCII_D, ASCII_E, '\0' }; +#endif +static const char KW_NDATA[] = { + ASCII_N, ASCII_D, ASCII_A, ASCII_T, ASCII_A, '\0' }; +static const char KW_NMTOKEN[] = { + ASCII_N, ASCII_M, ASCII_T, ASCII_O, ASCII_K, ASCII_E, ASCII_N, '\0' }; +static const char KW_NMTOKENS[] = { + ASCII_N, ASCII_M, ASCII_T, ASCII_O, ASCII_K, ASCII_E, ASCII_N, ASCII_S, + '\0' }; +static const char KW_NOTATION[] = + { ASCII_N, ASCII_O, ASCII_T, ASCII_A, ASCII_T, ASCII_I, ASCII_O, ASCII_N, + '\0' }; +static const char KW_PCDATA[] = { + ASCII_P, ASCII_C, ASCII_D, ASCII_A, ASCII_T, ASCII_A, '\0' }; +static const char KW_PUBLIC[] = { + ASCII_P, ASCII_U, ASCII_B, ASCII_L, ASCII_I, ASCII_C, '\0' }; +static const char KW_REQUIRED[] = { + ASCII_R, ASCII_E, ASCII_Q, ASCII_U, ASCII_I, ASCII_R, ASCII_E, ASCII_D, + '\0' }; +static const char KW_SYSTEM[] = { + ASCII_S, ASCII_Y, ASCII_S, ASCII_T, ASCII_E, ASCII_M, '\0' }; + +#ifndef MIN_BYTES_PER_CHAR +#define MIN_BYTES_PER_CHAR(enc) ((enc)->minBytesPerChar) +#endif + +#ifdef XML_DTD +#define setTopLevel(state) \ + ((state)->handler = ((state)->documentEntity \ + ? internalSubset \ + : externalSubset1)) +#else /* not XML_DTD */ +#define setTopLevel(state) ((state)->handler = internalSubset) +#endif /* not XML_DTD */ + +typedef int PTRCALL PROLOG_HANDLER(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc); + +static PROLOG_HANDLER + prolog0, prolog1, prolog2, + doctype0, doctype1, doctype2, doctype3, doctype4, doctype5, + internalSubset, + entity0, entity1, entity2, entity3, entity4, entity5, entity6, + entity7, entity8, entity9, entity10, + notation0, notation1, notation2, notation3, notation4, + attlist0, attlist1, attlist2, attlist3, attlist4, attlist5, attlist6, + attlist7, attlist8, attlist9, + element0, element1, element2, element3, element4, element5, element6, + element7, +#ifdef XML_DTD + externalSubset0, externalSubset1, + condSect0, condSect1, condSect2, +#endif /* XML_DTD */ + declClose, + error; + +static int FASTCALL common(PROLOG_STATE *state, int tok); + +static int PTRCALL +prolog0(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + switch (tok) { + case XML_TOK_PROLOG_S: + state->handler = prolog1; + return XML_ROLE_NONE; + case XML_TOK_XML_DECL: + state->handler = prolog1; + return XML_ROLE_XML_DECL; + case XML_TOK_PI: + state->handler = prolog1; + return XML_ROLE_PI; + case XML_TOK_COMMENT: + state->handler = prolog1; + return XML_ROLE_COMMENT; + case XML_TOK_BOM: + return XML_ROLE_NONE; + case XML_TOK_DECL_OPEN: + if (!XmlNameMatchesAscii(enc, + ptr + 2 * MIN_BYTES_PER_CHAR(enc), + end, + KW_DOCTYPE)) + break; + state->handler = doctype0; + return XML_ROLE_DOCTYPE_NONE; + case XML_TOK_INSTANCE_START: + state->handler = error; + return XML_ROLE_INSTANCE_START; + } + return common(state, tok); +} + +static int PTRCALL +prolog1(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_NONE; + case XML_TOK_PI: + return XML_ROLE_PI; + case XML_TOK_COMMENT: + return XML_ROLE_COMMENT; + case XML_TOK_BOM: + return XML_ROLE_NONE; + case XML_TOK_DECL_OPEN: + if (!XmlNameMatchesAscii(enc, + ptr + 2 * MIN_BYTES_PER_CHAR(enc), + end, + KW_DOCTYPE)) + break; + state->handler = doctype0; + return XML_ROLE_DOCTYPE_NONE; + case XML_TOK_INSTANCE_START: + state->handler = error; + return XML_ROLE_INSTANCE_START; + } + return common(state, tok); +} + +static int PTRCALL +prolog2(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + (void)ptr; + (void)end; + (void)enc; + + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_NONE; + case XML_TOK_PI: + return XML_ROLE_PI; + case XML_TOK_COMMENT: + return XML_ROLE_COMMENT; + case XML_TOK_INSTANCE_START: + state->handler = error; + return XML_ROLE_INSTANCE_START; + } + return common(state, tok); +} + +static int PTRCALL +doctype0(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + (void)ptr; + (void)end; + (void)enc; + + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_DOCTYPE_NONE; + case XML_TOK_NAME: + case XML_TOK_PREFIXED_NAME: + state->handler = doctype1; + return XML_ROLE_DOCTYPE_NAME; + } + return common(state, tok); +} + +static int PTRCALL +doctype1(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_DOCTYPE_NONE; + case XML_TOK_OPEN_BRACKET: + state->handler = internalSubset; + return XML_ROLE_DOCTYPE_INTERNAL_SUBSET; + case XML_TOK_DECL_CLOSE: + state->handler = prolog2; + return XML_ROLE_DOCTYPE_CLOSE; + case XML_TOK_NAME: + if (XmlNameMatchesAscii(enc, ptr, end, KW_SYSTEM)) { + state->handler = doctype3; + return XML_ROLE_DOCTYPE_NONE; + } + if (XmlNameMatchesAscii(enc, ptr, end, KW_PUBLIC)) { + state->handler = doctype2; + return XML_ROLE_DOCTYPE_NONE; + } + break; + } + return common(state, tok); +} + +static int PTRCALL +doctype2(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + (void)ptr; + (void)end; + (void)enc; + + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_DOCTYPE_NONE; + case XML_TOK_LITERAL: + state->handler = doctype3; + return XML_ROLE_DOCTYPE_PUBLIC_ID; + } + return common(state, tok); +} + +static int PTRCALL +doctype3(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + (void)ptr; + (void)end; + (void)enc; + + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_DOCTYPE_NONE; + case XML_TOK_LITERAL: + state->handler = doctype4; + return XML_ROLE_DOCTYPE_SYSTEM_ID; + } + return common(state, tok); +} + +static int PTRCALL +doctype4(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + (void)ptr; + (void)end; + (void)enc; + + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_DOCTYPE_NONE; + case XML_TOK_OPEN_BRACKET: + state->handler = internalSubset; + return XML_ROLE_DOCTYPE_INTERNAL_SUBSET; + case XML_TOK_DECL_CLOSE: + state->handler = prolog2; + return XML_ROLE_DOCTYPE_CLOSE; + } + return common(state, tok); +} + +static int PTRCALL +doctype5(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + (void)ptr; + (void)end; + (void)enc; + + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_DOCTYPE_NONE; + case XML_TOK_DECL_CLOSE: + state->handler = prolog2; + return XML_ROLE_DOCTYPE_CLOSE; + } + return common(state, tok); +} + +static int PTRCALL +internalSubset(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_NONE; + case XML_TOK_DECL_OPEN: + if (XmlNameMatchesAscii(enc, + ptr + 2 * MIN_BYTES_PER_CHAR(enc), + end, + KW_ENTITY)) { + state->handler = entity0; + return XML_ROLE_ENTITY_NONE; + } + if (XmlNameMatchesAscii(enc, + ptr + 2 * MIN_BYTES_PER_CHAR(enc), + end, + KW_ATTLIST)) { + state->handler = attlist0; + return XML_ROLE_ATTLIST_NONE; + } + if (XmlNameMatchesAscii(enc, + ptr + 2 * MIN_BYTES_PER_CHAR(enc), + end, + KW_ELEMENT)) { + state->handler = element0; + return XML_ROLE_ELEMENT_NONE; + } + if (XmlNameMatchesAscii(enc, + ptr + 2 * MIN_BYTES_PER_CHAR(enc), + end, + KW_NOTATION)) { + state->handler = notation0; + return XML_ROLE_NOTATION_NONE; + } + break; + case XML_TOK_PI: + return XML_ROLE_PI; + case XML_TOK_COMMENT: + return XML_ROLE_COMMENT; + case XML_TOK_PARAM_ENTITY_REF: + return XML_ROLE_PARAM_ENTITY_REF; + case XML_TOK_CLOSE_BRACKET: + state->handler = doctype5; + return XML_ROLE_DOCTYPE_NONE; + case XML_TOK_NONE: + return XML_ROLE_NONE; + } + return common(state, tok); +} + +#ifdef XML_DTD + +static int PTRCALL +externalSubset0(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + state->handler = externalSubset1; + if (tok == XML_TOK_XML_DECL) + return XML_ROLE_TEXT_DECL; + return externalSubset1(state, tok, ptr, end, enc); +} + +static int PTRCALL +externalSubset1(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + switch (tok) { + case XML_TOK_COND_SECT_OPEN: + state->handler = condSect0; + return XML_ROLE_NONE; + case XML_TOK_COND_SECT_CLOSE: + if (state->includeLevel == 0) + break; + state->includeLevel -= 1; + return XML_ROLE_NONE; + case XML_TOK_PROLOG_S: + return XML_ROLE_NONE; + case XML_TOK_CLOSE_BRACKET: + break; + case XML_TOK_NONE: + if (state->includeLevel) + break; + return XML_ROLE_NONE; + default: + return internalSubset(state, tok, ptr, end, enc); + } + return common(state, tok); +} + +#endif /* XML_DTD */ + +static int PTRCALL +entity0(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + (void)ptr; + (void)end; + (void)enc; + + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_ENTITY_NONE; + case XML_TOK_PERCENT: + state->handler = entity1; + return XML_ROLE_ENTITY_NONE; + case XML_TOK_NAME: + state->handler = entity2; + return XML_ROLE_GENERAL_ENTITY_NAME; + } + return common(state, tok); +} + +static int PTRCALL +entity1(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + (void)ptr; + (void)end; + (void)enc; + + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_ENTITY_NONE; + case XML_TOK_NAME: + state->handler = entity7; + return XML_ROLE_PARAM_ENTITY_NAME; + } + return common(state, tok); +} + +static int PTRCALL +entity2(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_ENTITY_NONE; + case XML_TOK_NAME: + if (XmlNameMatchesAscii(enc, ptr, end, KW_SYSTEM)) { + state->handler = entity4; + return XML_ROLE_ENTITY_NONE; + } + if (XmlNameMatchesAscii(enc, ptr, end, KW_PUBLIC)) { + state->handler = entity3; + return XML_ROLE_ENTITY_NONE; + } + break; + case XML_TOK_LITERAL: + state->handler = declClose; + state->role_none = XML_ROLE_ENTITY_NONE; + return XML_ROLE_ENTITY_VALUE; + } + return common(state, tok); +} + +static int PTRCALL +entity3(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + (void)ptr; + (void)end; + (void)enc; + + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_ENTITY_NONE; + case XML_TOK_LITERAL: + state->handler = entity4; + return XML_ROLE_ENTITY_PUBLIC_ID; + } + return common(state, tok); +} + +static int PTRCALL +entity4(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + (void)ptr; + (void)end; + (void)enc; + + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_ENTITY_NONE; + case XML_TOK_LITERAL: + state->handler = entity5; + return XML_ROLE_ENTITY_SYSTEM_ID; + } + return common(state, tok); +} + +static int PTRCALL +entity5(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_ENTITY_NONE; + case XML_TOK_DECL_CLOSE: + setTopLevel(state); + return XML_ROLE_ENTITY_COMPLETE; + case XML_TOK_NAME: + if (XmlNameMatchesAscii(enc, ptr, end, KW_NDATA)) { + state->handler = entity6; + return XML_ROLE_ENTITY_NONE; + } + break; + } + return common(state, tok); +} + +static int PTRCALL +entity6(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + (void)ptr; + (void)end; + (void)enc; + + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_ENTITY_NONE; + case XML_TOK_NAME: + state->handler = declClose; + state->role_none = XML_ROLE_ENTITY_NONE; + return XML_ROLE_ENTITY_NOTATION_NAME; + } + return common(state, tok); +} + +static int PTRCALL +entity7(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_ENTITY_NONE; + case XML_TOK_NAME: + if (XmlNameMatchesAscii(enc, ptr, end, KW_SYSTEM)) { + state->handler = entity9; + return XML_ROLE_ENTITY_NONE; + } + if (XmlNameMatchesAscii(enc, ptr, end, KW_PUBLIC)) { + state->handler = entity8; + return XML_ROLE_ENTITY_NONE; + } + break; + case XML_TOK_LITERAL: + state->handler = declClose; + state->role_none = XML_ROLE_ENTITY_NONE; + return XML_ROLE_ENTITY_VALUE; + } + return common(state, tok); +} + +static int PTRCALL +entity8(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + (void)ptr; + (void)end; + (void)enc; + + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_ENTITY_NONE; + case XML_TOK_LITERAL: + state->handler = entity9; + return XML_ROLE_ENTITY_PUBLIC_ID; + } + return common(state, tok); +} + +static int PTRCALL +entity9(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + (void)ptr; + (void)end; + (void)enc; + + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_ENTITY_NONE; + case XML_TOK_LITERAL: + state->handler = entity10; + return XML_ROLE_ENTITY_SYSTEM_ID; + } + return common(state, tok); +} + +static int PTRCALL +entity10(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + (void)ptr; + (void)end; + (void)enc; + + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_ENTITY_NONE; + case XML_TOK_DECL_CLOSE: + setTopLevel(state); + return XML_ROLE_ENTITY_COMPLETE; + } + return common(state, tok); +} + +static int PTRCALL +notation0(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + (void)ptr; + (void)end; + (void)enc; + + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_NOTATION_NONE; + case XML_TOK_NAME: + state->handler = notation1; + return XML_ROLE_NOTATION_NAME; + } + return common(state, tok); +} + +static int PTRCALL +notation1(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_NOTATION_NONE; + case XML_TOK_NAME: + if (XmlNameMatchesAscii(enc, ptr, end, KW_SYSTEM)) { + state->handler = notation3; + return XML_ROLE_NOTATION_NONE; + } + if (XmlNameMatchesAscii(enc, ptr, end, KW_PUBLIC)) { + state->handler = notation2; + return XML_ROLE_NOTATION_NONE; + } + break; + } + return common(state, tok); +} + +static int PTRCALL +notation2(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + (void)ptr; + (void)end; + (void)enc; + + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_NOTATION_NONE; + case XML_TOK_LITERAL: + state->handler = notation4; + return XML_ROLE_NOTATION_PUBLIC_ID; + } + return common(state, tok); +} + +static int PTRCALL +notation3(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + (void)ptr; + (void)end; + (void)enc; + + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_NOTATION_NONE; + case XML_TOK_LITERAL: + state->handler = declClose; + state->role_none = XML_ROLE_NOTATION_NONE; + return XML_ROLE_NOTATION_SYSTEM_ID; + } + return common(state, tok); +} + +static int PTRCALL +notation4(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + (void)ptr; + (void)end; + (void)enc; + + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_NOTATION_NONE; + case XML_TOK_LITERAL: + state->handler = declClose; + state->role_none = XML_ROLE_NOTATION_NONE; + return XML_ROLE_NOTATION_SYSTEM_ID; + case XML_TOK_DECL_CLOSE: + setTopLevel(state); + return XML_ROLE_NOTATION_NO_SYSTEM_ID; + } + return common(state, tok); +} + +static int PTRCALL +attlist0(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + (void)ptr; + (void)end; + (void)enc; + + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_ATTLIST_NONE; + case XML_TOK_NAME: + case XML_TOK_PREFIXED_NAME: + state->handler = attlist1; + return XML_ROLE_ATTLIST_ELEMENT_NAME; + } + return common(state, tok); +} + +static int PTRCALL +attlist1(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + (void)ptr; + (void)end; + (void)enc; + + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_ATTLIST_NONE; + case XML_TOK_DECL_CLOSE: + setTopLevel(state); + return XML_ROLE_ATTLIST_NONE; + case XML_TOK_NAME: + case XML_TOK_PREFIXED_NAME: + state->handler = attlist2; + return XML_ROLE_ATTRIBUTE_NAME; + } + return common(state, tok); +} + +static int PTRCALL +attlist2(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_ATTLIST_NONE; + case XML_TOK_NAME: + { + static const char * const types[] = { + KW_CDATA, + KW_ID, + KW_IDREF, + KW_IDREFS, + KW_ENTITY, + KW_ENTITIES, + KW_NMTOKEN, + KW_NMTOKENS, + }; + int i; + for (i = 0; i < (int)(sizeof(types)/sizeof(types[0])); i++) + if (XmlNameMatchesAscii(enc, ptr, end, types[i])) { + state->handler = attlist8; + return XML_ROLE_ATTRIBUTE_TYPE_CDATA + i; + } + } + if (XmlNameMatchesAscii(enc, ptr, end, KW_NOTATION)) { + state->handler = attlist5; + return XML_ROLE_ATTLIST_NONE; + } + break; + case XML_TOK_OPEN_PAREN: + state->handler = attlist3; + return XML_ROLE_ATTLIST_NONE; + } + return common(state, tok); +} + +static int PTRCALL +attlist3(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + (void)ptr; + (void)end; + (void)enc; + + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_ATTLIST_NONE; + case XML_TOK_NMTOKEN: + case XML_TOK_NAME: + case XML_TOK_PREFIXED_NAME: + state->handler = attlist4; + return XML_ROLE_ATTRIBUTE_ENUM_VALUE; + } + return common(state, tok); +} + +static int PTRCALL +attlist4(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + (void)ptr; + (void)end; + (void)enc; + + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_ATTLIST_NONE; + case XML_TOK_CLOSE_PAREN: + state->handler = attlist8; + return XML_ROLE_ATTLIST_NONE; + case XML_TOK_OR: + state->handler = attlist3; + return XML_ROLE_ATTLIST_NONE; + } + return common(state, tok); +} + +static int PTRCALL +attlist5(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + (void)ptr; + (void)end; + (void)enc; + + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_ATTLIST_NONE; + case XML_TOK_OPEN_PAREN: + state->handler = attlist6; + return XML_ROLE_ATTLIST_NONE; + } + return common(state, tok); +} + +static int PTRCALL +attlist6(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + (void)ptr; + (void)end; + (void)enc; + + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_ATTLIST_NONE; + case XML_TOK_NAME: + state->handler = attlist7; + return XML_ROLE_ATTRIBUTE_NOTATION_VALUE; + } + return common(state, tok); +} + +static int PTRCALL +attlist7(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + (void)ptr; + (void)end; + (void)enc; + + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_ATTLIST_NONE; + case XML_TOK_CLOSE_PAREN: + state->handler = attlist8; + return XML_ROLE_ATTLIST_NONE; + case XML_TOK_OR: + state->handler = attlist6; + return XML_ROLE_ATTLIST_NONE; + } + return common(state, tok); +} + +/* default value */ +static int PTRCALL +attlist8(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_ATTLIST_NONE; + case XML_TOK_POUND_NAME: + if (XmlNameMatchesAscii(enc, + ptr + MIN_BYTES_PER_CHAR(enc), + end, + KW_IMPLIED)) { + state->handler = attlist1; + return XML_ROLE_IMPLIED_ATTRIBUTE_VALUE; + } + if (XmlNameMatchesAscii(enc, + ptr + MIN_BYTES_PER_CHAR(enc), + end, + KW_REQUIRED)) { + state->handler = attlist1; + return XML_ROLE_REQUIRED_ATTRIBUTE_VALUE; + } + if (XmlNameMatchesAscii(enc, + ptr + MIN_BYTES_PER_CHAR(enc), + end, + KW_FIXED)) { + state->handler = attlist9; + return XML_ROLE_ATTLIST_NONE; + } + break; + case XML_TOK_LITERAL: + state->handler = attlist1; + return XML_ROLE_DEFAULT_ATTRIBUTE_VALUE; + } + return common(state, tok); +} + +static int PTRCALL +attlist9(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + (void)ptr; + (void)end; + (void)enc; + + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_ATTLIST_NONE; + case XML_TOK_LITERAL: + state->handler = attlist1; + return XML_ROLE_FIXED_ATTRIBUTE_VALUE; + } + return common(state, tok); +} + +static int PTRCALL +element0(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + (void)ptr; + (void)end; + (void)enc; + + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_ELEMENT_NONE; + case XML_TOK_NAME: + case XML_TOK_PREFIXED_NAME: + state->handler = element1; + return XML_ROLE_ELEMENT_NAME; + } + return common(state, tok); +} + +static int PTRCALL +element1(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_ELEMENT_NONE; + case XML_TOK_NAME: + if (XmlNameMatchesAscii(enc, ptr, end, KW_EMPTY)) { + state->handler = declClose; + state->role_none = XML_ROLE_ELEMENT_NONE; + return XML_ROLE_CONTENT_EMPTY; + } + if (XmlNameMatchesAscii(enc, ptr, end, KW_ANY)) { + state->handler = declClose; + state->role_none = XML_ROLE_ELEMENT_NONE; + return XML_ROLE_CONTENT_ANY; + } + break; + case XML_TOK_OPEN_PAREN: + state->handler = element2; + state->level = 1; + return XML_ROLE_GROUP_OPEN; + } + return common(state, tok); +} + +static int PTRCALL +element2(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_ELEMENT_NONE; + case XML_TOK_POUND_NAME: + if (XmlNameMatchesAscii(enc, + ptr + MIN_BYTES_PER_CHAR(enc), + end, + KW_PCDATA)) { + state->handler = element3; + return XML_ROLE_CONTENT_PCDATA; + } + break; + case XML_TOK_OPEN_PAREN: + state->level = 2; + state->handler = element6; + return XML_ROLE_GROUP_OPEN; + case XML_TOK_NAME: + case XML_TOK_PREFIXED_NAME: + state->handler = element7; + return XML_ROLE_CONTENT_ELEMENT; + case XML_TOK_NAME_QUESTION: + state->handler = element7; + return XML_ROLE_CONTENT_ELEMENT_OPT; + case XML_TOK_NAME_ASTERISK: + state->handler = element7; + return XML_ROLE_CONTENT_ELEMENT_REP; + case XML_TOK_NAME_PLUS: + state->handler = element7; + return XML_ROLE_CONTENT_ELEMENT_PLUS; + } + return common(state, tok); +} + +static int PTRCALL +element3(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + (void)ptr; + (void)end; + (void)enc; + + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_ELEMENT_NONE; + case XML_TOK_CLOSE_PAREN: + state->handler = declClose; + state->role_none = XML_ROLE_ELEMENT_NONE; + return XML_ROLE_GROUP_CLOSE; + case XML_TOK_CLOSE_PAREN_ASTERISK: + state->handler = declClose; + state->role_none = XML_ROLE_ELEMENT_NONE; + return XML_ROLE_GROUP_CLOSE_REP; + case XML_TOK_OR: + state->handler = element4; + return XML_ROLE_ELEMENT_NONE; + } + return common(state, tok); +} + +static int PTRCALL +element4(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + (void)ptr; + (void)end; + (void)enc; + + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_ELEMENT_NONE; + case XML_TOK_NAME: + case XML_TOK_PREFIXED_NAME: + state->handler = element5; + return XML_ROLE_CONTENT_ELEMENT; + } + return common(state, tok); +} + +static int PTRCALL +element5(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + (void)ptr; + (void)end; + (void)enc; + + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_ELEMENT_NONE; + case XML_TOK_CLOSE_PAREN_ASTERISK: + state->handler = declClose; + state->role_none = XML_ROLE_ELEMENT_NONE; + return XML_ROLE_GROUP_CLOSE_REP; + case XML_TOK_OR: + state->handler = element4; + return XML_ROLE_ELEMENT_NONE; + } + return common(state, tok); +} + +static int PTRCALL +element6(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + (void)ptr; + (void)end; + (void)enc; + + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_ELEMENT_NONE; + case XML_TOK_OPEN_PAREN: + state->level += 1; + return XML_ROLE_GROUP_OPEN; + case XML_TOK_NAME: + case XML_TOK_PREFIXED_NAME: + state->handler = element7; + return XML_ROLE_CONTENT_ELEMENT; + case XML_TOK_NAME_QUESTION: + state->handler = element7; + return XML_ROLE_CONTENT_ELEMENT_OPT; + case XML_TOK_NAME_ASTERISK: + state->handler = element7; + return XML_ROLE_CONTENT_ELEMENT_REP; + case XML_TOK_NAME_PLUS: + state->handler = element7; + return XML_ROLE_CONTENT_ELEMENT_PLUS; + } + return common(state, tok); +} + +static int PTRCALL +element7(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + (void)ptr; + (void)end; + (void)enc; + + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_ELEMENT_NONE; + case XML_TOK_CLOSE_PAREN: + state->level -= 1; + if (state->level == 0) { + state->handler = declClose; + state->role_none = XML_ROLE_ELEMENT_NONE; + } + return XML_ROLE_GROUP_CLOSE; + case XML_TOK_CLOSE_PAREN_ASTERISK: + state->level -= 1; + if (state->level == 0) { + state->handler = declClose; + state->role_none = XML_ROLE_ELEMENT_NONE; + } + return XML_ROLE_GROUP_CLOSE_REP; + case XML_TOK_CLOSE_PAREN_QUESTION: + state->level -= 1; + if (state->level == 0) { + state->handler = declClose; + state->role_none = XML_ROLE_ELEMENT_NONE; + } + return XML_ROLE_GROUP_CLOSE_OPT; + case XML_TOK_CLOSE_PAREN_PLUS: + state->level -= 1; + if (state->level == 0) { + state->handler = declClose; + state->role_none = XML_ROLE_ELEMENT_NONE; + } + return XML_ROLE_GROUP_CLOSE_PLUS; + case XML_TOK_COMMA: + state->handler = element6; + return XML_ROLE_GROUP_SEQUENCE; + case XML_TOK_OR: + state->handler = element6; + return XML_ROLE_GROUP_CHOICE; + } + return common(state, tok); +} + +#ifdef XML_DTD + +static int PTRCALL +condSect0(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_NONE; + case XML_TOK_NAME: + if (XmlNameMatchesAscii(enc, ptr, end, KW_INCLUDE)) { + state->handler = condSect1; + return XML_ROLE_NONE; + } + if (XmlNameMatchesAscii(enc, ptr, end, KW_IGNORE)) { + state->handler = condSect2; + return XML_ROLE_NONE; + } + break; + } + return common(state, tok); +} + +static int PTRCALL +condSect1(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + (void)ptr; + (void)end; + (void)enc; + + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_NONE; + case XML_TOK_OPEN_BRACKET: + state->handler = externalSubset1; + state->includeLevel += 1; + return XML_ROLE_NONE; + } + return common(state, tok); +} + +static int PTRCALL +condSect2(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + (void)ptr; + (void)end; + (void)enc; + + switch (tok) { + case XML_TOK_PROLOG_S: + return XML_ROLE_NONE; + case XML_TOK_OPEN_BRACKET: + state->handler = externalSubset1; + return XML_ROLE_IGNORE_SECT; + } + return common(state, tok); +} + +#endif /* XML_DTD */ + +static int PTRCALL +declClose(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + (void)ptr; + (void)end; + (void)enc; + + switch (tok) { + case XML_TOK_PROLOG_S: + return state->role_none; + case XML_TOK_DECL_CLOSE: + setTopLevel(state); + return state->role_none; + } + return common(state, tok); +} + +static int PTRCALL +error(PROLOG_STATE *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc) +{ + (void)state; + (void)tok; + (void)ptr; + (void)end; + (void)enc; + + return XML_ROLE_NONE; +} + +static int FASTCALL +common(PROLOG_STATE *state, int tok) +{ +#ifdef XML_DTD + if (!state->documentEntity && tok == XML_TOK_PARAM_ENTITY_REF) + return XML_ROLE_INNER_PARAM_ENTITY_REF; +#endif + state->handler = error; + return XML_ROLE_ERROR; +} + +void +XmlPrologStateInit(PROLOG_STATE *state) +{ + state->handler = prolog0; +#ifdef XML_DTD + state->documentEntity = 1; + state->includeLevel = 0; + state->inEntityValue = 0; +#endif /* XML_DTD */ +} + +#ifdef XML_DTD + +void +XmlPrologStateInitExternalEntity(PROLOG_STATE *state) +{ + state->handler = externalSubset0; + state->documentEntity = 0; + state->includeLevel = 0; +} + +#endif /* XML_DTD */ diff --git a/lib/expat/xmlrole.h b/lib/expat/xmlrole.h new file mode 100644 index 000000000..4dd9f06f9 --- /dev/null +++ b/lib/expat/xmlrole.h @@ -0,0 +1,114 @@ +/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd + See the file COPYING for copying permission. +*/ + +#ifndef XmlRole_INCLUDED +#define XmlRole_INCLUDED 1 + +#ifdef __VMS +/* 0 1 2 3 0 1 2 3 + 1234567890123456789012345678901 1234567890123456789012345678901 */ +#define XmlPrologStateInitExternalEntity XmlPrologStateInitExternalEnt +#endif + +#include "xmltok.h" + +#ifdef __cplusplus +extern "C" { +#endif + +enum { + XML_ROLE_ERROR = -1, + XML_ROLE_NONE = 0, + XML_ROLE_XML_DECL, + XML_ROLE_INSTANCE_START, + XML_ROLE_DOCTYPE_NONE, + XML_ROLE_DOCTYPE_NAME, + XML_ROLE_DOCTYPE_SYSTEM_ID, + XML_ROLE_DOCTYPE_PUBLIC_ID, + XML_ROLE_DOCTYPE_INTERNAL_SUBSET, + XML_ROLE_DOCTYPE_CLOSE, + XML_ROLE_GENERAL_ENTITY_NAME, + XML_ROLE_PARAM_ENTITY_NAME, + XML_ROLE_ENTITY_NONE, + XML_ROLE_ENTITY_VALUE, + XML_ROLE_ENTITY_SYSTEM_ID, + XML_ROLE_ENTITY_PUBLIC_ID, + XML_ROLE_ENTITY_COMPLETE, + XML_ROLE_ENTITY_NOTATION_NAME, + XML_ROLE_NOTATION_NONE, + XML_ROLE_NOTATION_NAME, + XML_ROLE_NOTATION_SYSTEM_ID, + XML_ROLE_NOTATION_NO_SYSTEM_ID, + XML_ROLE_NOTATION_PUBLIC_ID, + XML_ROLE_ATTRIBUTE_NAME, + XML_ROLE_ATTRIBUTE_TYPE_CDATA, + XML_ROLE_ATTRIBUTE_TYPE_ID, + XML_ROLE_ATTRIBUTE_TYPE_IDREF, + XML_ROLE_ATTRIBUTE_TYPE_IDREFS, + XML_ROLE_ATTRIBUTE_TYPE_ENTITY, + XML_ROLE_ATTRIBUTE_TYPE_ENTITIES, + XML_ROLE_ATTRIBUTE_TYPE_NMTOKEN, + XML_ROLE_ATTRIBUTE_TYPE_NMTOKENS, + XML_ROLE_ATTRIBUTE_ENUM_VALUE, + XML_ROLE_ATTRIBUTE_NOTATION_VALUE, + XML_ROLE_ATTLIST_NONE, + XML_ROLE_ATTLIST_ELEMENT_NAME, + XML_ROLE_IMPLIED_ATTRIBUTE_VALUE, + XML_ROLE_REQUIRED_ATTRIBUTE_VALUE, + XML_ROLE_DEFAULT_ATTRIBUTE_VALUE, + XML_ROLE_FIXED_ATTRIBUTE_VALUE, + XML_ROLE_ELEMENT_NONE, + XML_ROLE_ELEMENT_NAME, + XML_ROLE_CONTENT_ANY, + XML_ROLE_CONTENT_EMPTY, + XML_ROLE_CONTENT_PCDATA, + XML_ROLE_GROUP_OPEN, + XML_ROLE_GROUP_CLOSE, + XML_ROLE_GROUP_CLOSE_REP, + XML_ROLE_GROUP_CLOSE_OPT, + XML_ROLE_GROUP_CLOSE_PLUS, + XML_ROLE_GROUP_CHOICE, + XML_ROLE_GROUP_SEQUENCE, + XML_ROLE_CONTENT_ELEMENT, + XML_ROLE_CONTENT_ELEMENT_REP, + XML_ROLE_CONTENT_ELEMENT_OPT, + XML_ROLE_CONTENT_ELEMENT_PLUS, + XML_ROLE_PI, + XML_ROLE_COMMENT, +#ifdef XML_DTD + XML_ROLE_TEXT_DECL, + XML_ROLE_IGNORE_SECT, + XML_ROLE_INNER_PARAM_ENTITY_REF, +#endif /* XML_DTD */ + XML_ROLE_PARAM_ENTITY_REF +}; + +typedef struct prolog_state { + int (PTRCALL *handler) (struct prolog_state *state, + int tok, + const char *ptr, + const char *end, + const ENCODING *enc); + unsigned level; + int role_none; +#ifdef XML_DTD + unsigned includeLevel; + int documentEntity; + int inEntityValue; +#endif /* XML_DTD */ +} PROLOG_STATE; + +void XmlPrologStateInit(PROLOG_STATE *); +#ifdef XML_DTD +void XmlPrologStateInitExternalEntity(PROLOG_STATE *); +#endif /* XML_DTD */ + +#define XmlTokenRole(state, tok, ptr, end, enc) \ + (((state)->handler)(state, tok, ptr, end, enc)) + +#ifdef __cplusplus +} +#endif + +#endif /* not XmlRole_INCLUDED */ diff --git a/lib/expat/xmltok.c b/lib/expat/xmltok.c new file mode 100644 index 000000000..c23b348eb --- /dev/null +++ b/lib/expat/xmltok.c @@ -0,0 +1,1684 @@ +/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd + See the file COPYING for copying permission. +*/ + +#include + +#ifdef COMPILED_FROM_DSP +#include "winconfig.h" +#elif defined(MACOS_CLASSIC) +#include "macconfig.h" +#elif defined(__amigaos4__) +#include "amigaconfig.h" +#elif defined(__WATCOMC__) +#include "watcomconfig.h" +#else +#ifdef HAVE_EXPAT_CONFIG_H +#include +#endif +#endif /* ndef COMPILED_FROM_DSP */ + +#include "expat_external.h" +#include "internal.h" +#include "xmltok.h" +#include "nametab.h" + +#ifdef XML_DTD +#define IGNORE_SECTION_TOK_VTABLE , PREFIX(ignoreSectionTok) +#else +#define IGNORE_SECTION_TOK_VTABLE /* as nothing */ +#endif + +#define VTABLE1 \ + { PREFIX(prologTok), PREFIX(contentTok), \ + PREFIX(cdataSectionTok) IGNORE_SECTION_TOK_VTABLE }, \ + { PREFIX(attributeValueTok), PREFIX(entityValueTok) }, \ + PREFIX(sameName), \ + PREFIX(nameMatchesAscii), \ + PREFIX(nameLength), \ + PREFIX(skipS), \ + PREFIX(getAtts), \ + PREFIX(charRefNumber), \ + PREFIX(predefinedEntityName), \ + PREFIX(updatePosition), \ + PREFIX(isPublicId) + +#define VTABLE VTABLE1, PREFIX(toUtf8), PREFIX(toUtf16) + +#define UCS2_GET_NAMING(pages, hi, lo) \ + (namingBitmap[(pages[hi] << 3) + ((lo) >> 5)] & (1 << ((lo) & 0x1F))) + +/* A 2 byte UTF-8 representation splits the characters 11 bits between + the bottom 5 and 6 bits of the bytes. We need 8 bits to index into + pages, 3 bits to add to that index and 5 bits to generate the mask. +*/ +#define UTF8_GET_NAMING2(pages, byte) \ + (namingBitmap[((pages)[(((byte)[0]) >> 2) & 7] << 3) \ + + ((((byte)[0]) & 3) << 1) \ + + ((((byte)[1]) >> 5) & 1)] \ + & (1 << (((byte)[1]) & 0x1F))) + +/* A 3 byte UTF-8 representation splits the characters 16 bits between + the bottom 4, 6 and 6 bits of the bytes. We need 8 bits to index + into pages, 3 bits to add to that index and 5 bits to generate the + mask. +*/ +#define UTF8_GET_NAMING3(pages, byte) \ + (namingBitmap[((pages)[((((byte)[0]) & 0xF) << 4) \ + + ((((byte)[1]) >> 2) & 0xF)] \ + << 3) \ + + ((((byte)[1]) & 3) << 1) \ + + ((((byte)[2]) >> 5) & 1)] \ + & (1 << (((byte)[2]) & 0x1F))) + +#define UTF8_GET_NAMING(pages, p, n) \ + ((n) == 2 \ + ? UTF8_GET_NAMING2(pages, (const unsigned char *)(p)) \ + : ((n) == 3 \ + ? UTF8_GET_NAMING3(pages, (const unsigned char *)(p)) \ + : 0)) + +/* Detection of invalid UTF-8 sequences is based on Table 3.1B + of Unicode 3.2: http://www.unicode.org/unicode/reports/tr28/ + with the additional restriction of not allowing the Unicode + code points 0xFFFF and 0xFFFE (sequences EF,BF,BF and EF,BF,BE). + Implementation details: + (A & 0x80) == 0 means A < 0x80 + and + (A & 0xC0) == 0xC0 means A > 0xBF +*/ + +#define UTF8_INVALID2(p) \ + ((*p) < 0xC2 || ((p)[1] & 0x80) == 0 || ((p)[1] & 0xC0) == 0xC0) + +#define UTF8_INVALID3(p) \ + (((p)[2] & 0x80) == 0 \ + || \ + ((*p) == 0xEF && (p)[1] == 0xBF \ + ? \ + (p)[2] > 0xBD \ + : \ + ((p)[2] & 0xC0) == 0xC0) \ + || \ + ((*p) == 0xE0 \ + ? \ + (p)[1] < 0xA0 || ((p)[1] & 0xC0) == 0xC0 \ + : \ + ((p)[1] & 0x80) == 0 \ + || \ + ((*p) == 0xED ? (p)[1] > 0x9F : ((p)[1] & 0xC0) == 0xC0))) + +#define UTF8_INVALID4(p) \ + (((p)[3] & 0x80) == 0 || ((p)[3] & 0xC0) == 0xC0 \ + || \ + ((p)[2] & 0x80) == 0 || ((p)[2] & 0xC0) == 0xC0 \ + || \ + ((*p) == 0xF0 \ + ? \ + (p)[1] < 0x90 || ((p)[1] & 0xC0) == 0xC0 \ + : \ + ((p)[1] & 0x80) == 0 \ + || \ + ((*p) == 0xF4 ? (p)[1] > 0x8F : ((p)[1] & 0xC0) == 0xC0))) + +static int PTRFASTCALL +isNever(const ENCODING *enc, const char *p) +{ + (void)enc; + (void)p; + + return 0; +} + +static int PTRFASTCALL +utf8_isName2(const ENCODING *enc, const char *p) +{ + (void)enc; + + return UTF8_GET_NAMING2(namePages, (const unsigned char *)p); +} + +static int PTRFASTCALL +utf8_isName3(const ENCODING *enc, const char *p) +{ + (void)enc; + + return UTF8_GET_NAMING3(namePages, (const unsigned char *)p); +} + +#define utf8_isName4 isNever + +static int PTRFASTCALL +utf8_isNmstrt2(const ENCODING *enc, const char *p) +{ + (void)enc; + + return UTF8_GET_NAMING2(nmstrtPages, (const unsigned char *)p); +} + +static int PTRFASTCALL +utf8_isNmstrt3(const ENCODING *enc, const char *p) +{ + (void)enc; + + return UTF8_GET_NAMING3(nmstrtPages, (const unsigned char *)p); +} + +#define utf8_isNmstrt4 isNever + +static int PTRFASTCALL +utf8_isInvalid2(const ENCODING *enc, const char *p) +{ + (void)enc; + + return UTF8_INVALID2((const unsigned char *)p); +} + +static int PTRFASTCALL +utf8_isInvalid3(const ENCODING *enc, const char *p) +{ + (void)enc; + + return UTF8_INVALID3((const unsigned char *)p); +} + +static int PTRFASTCALL +utf8_isInvalid4(const ENCODING *enc, const char *p) +{ + (void)enc; + + return UTF8_INVALID4((const unsigned char *)p); +} + +struct normal_encoding { + ENCODING enc; + unsigned char type[256]; +#ifdef XML_MIN_SIZE + int (PTRFASTCALL *byteType)(const ENCODING *, const char *); + int (PTRFASTCALL *isNameMin)(const ENCODING *, const char *); + int (PTRFASTCALL *isNmstrtMin)(const ENCODING *, const char *); + int (PTRFASTCALL *byteToAscii)(const ENCODING *, const char *); + int (PTRCALL *charMatches)(const ENCODING *, const char *, int); +#endif /* XML_MIN_SIZE */ + int (PTRFASTCALL *isName2)(const ENCODING *, const char *); + int (PTRFASTCALL *isName3)(const ENCODING *, const char *); + int (PTRFASTCALL *isName4)(const ENCODING *, const char *); + int (PTRFASTCALL *isNmstrt2)(const ENCODING *, const char *); + int (PTRFASTCALL *isNmstrt3)(const ENCODING *, const char *); + int (PTRFASTCALL *isNmstrt4)(const ENCODING *, const char *); + int (PTRFASTCALL *isInvalid2)(const ENCODING *, const char *); + int (PTRFASTCALL *isInvalid3)(const ENCODING *, const char *); + int (PTRFASTCALL *isInvalid4)(const ENCODING *, const char *); +}; + +#define AS_NORMAL_ENCODING(enc) ((const struct normal_encoding *) (enc)) + +#ifdef XML_MIN_SIZE + +#define STANDARD_VTABLE(E) \ + E ## byteType, \ + E ## isNameMin, \ + E ## isNmstrtMin, \ + E ## byteToAscii, \ + E ## charMatches, + +#else + +#define STANDARD_VTABLE(E) /* as nothing */ + +#endif + +#define NORMAL_VTABLE(E) \ + E ## isName2, \ + E ## isName3, \ + E ## isName4, \ + E ## isNmstrt2, \ + E ## isNmstrt3, \ + E ## isNmstrt4, \ + E ## isInvalid2, \ + E ## isInvalid3, \ + E ## isInvalid4 + +static int FASTCALL checkCharRefNumber(int); + +#include "xmltok_impl.h" +#include "ascii.h" + +#ifdef XML_MIN_SIZE +#define sb_isNameMin isNever +#define sb_isNmstrtMin isNever +#endif + +#ifdef XML_MIN_SIZE +#define MINBPC(enc) ((enc)->minBytesPerChar) +#else +/* minimum bytes per character */ +#define MINBPC(enc) (((int)(enc) & 0) + 1) +#endif + +#define SB_BYTE_TYPE(enc, p) \ + (((struct normal_encoding *)(enc))->type[(unsigned char)*(p)]) + +#ifdef XML_MIN_SIZE +static int PTRFASTCALL +sb_byteType(const ENCODING *enc, const char *p) +{ + return SB_BYTE_TYPE(enc, p); +} +#define BYTE_TYPE(enc, p) \ + (AS_NORMAL_ENCODING(enc)->byteType(enc, p)) +#else +#define BYTE_TYPE(enc, p) SB_BYTE_TYPE(enc, p) +#endif + +#ifdef XML_MIN_SIZE +#define BYTE_TO_ASCII(enc, p) \ + (AS_NORMAL_ENCODING(enc)->byteToAscii(enc, p)) +static int PTRFASTCALL +sb_byteToAscii(const ENCODING *enc, const char *p) +{ + return *p; +} +#else +#define BYTE_TO_ASCII(enc, p) (*(p)) +#endif + +#define IS_NAME_CHAR(enc, p, n) \ + (AS_NORMAL_ENCODING(enc)->isName ## n(enc, p)) +#define IS_NMSTRT_CHAR(enc, p, n) \ + (AS_NORMAL_ENCODING(enc)->isNmstrt ## n(enc, p)) +#define IS_INVALID_CHAR(enc, p, n) \ + (AS_NORMAL_ENCODING(enc)->isInvalid ## n(enc, p)) + +#ifdef XML_MIN_SIZE +#define IS_NAME_CHAR_MINBPC(enc, p) \ + (AS_NORMAL_ENCODING(enc)->isNameMin(enc, p)) +#define IS_NMSTRT_CHAR_MINBPC(enc, p) \ + (AS_NORMAL_ENCODING(enc)->isNmstrtMin(enc, p)) +#else +#define IS_NAME_CHAR_MINBPC(enc, p) ((int)(enc) & 0) +#define IS_NMSTRT_CHAR_MINBPC(enc, p) ((int)(enc) & 0) +#endif + +#ifdef XML_MIN_SIZE +#define CHAR_MATCHES(enc, p, c) \ + (AS_NORMAL_ENCODING(enc)->charMatches(enc, p, c)) +static int PTRCALL +sb_charMatches(const ENCODING *enc, const char *p, int c) +{ + return *p == c; +} +#else +/* c is an ASCII character */ +#define CHAR_MATCHES(enc, p, c) (*(p) == c) +#endif + +#define PREFIX(ident) normal_ ## ident +#define XML_TOK_IMPL_C +#include "xmltok_impl.c" +#undef XML_TOK_IMPL_C + +#undef MINBPC +#undef BYTE_TYPE +#undef BYTE_TO_ASCII +#undef CHAR_MATCHES +#undef IS_NAME_CHAR +#undef IS_NAME_CHAR_MINBPC +#undef IS_NMSTRT_CHAR +#undef IS_NMSTRT_CHAR_MINBPC +#undef IS_INVALID_CHAR + +enum { /* UTF8_cvalN is value of masked first byte of N byte sequence */ + UTF8_cval1 = 0x00, + UTF8_cval2 = 0xc0, + UTF8_cval3 = 0xe0, + UTF8_cval4 = 0xf0 +}; + +static void PTRCALL +utf8_toUtf8(const ENCODING *enc, + const char **fromP, const char *fromLim, + char **toP, const char *toLim) +{ + char *to; + const char *from; + + (void)enc; + + if (fromLim - *fromP > toLim - *toP) { + /* Avoid copying partial characters. */ + for (fromLim = *fromP + (toLim - *toP); fromLim > *fromP; fromLim--) + if (((unsigned char)fromLim[-1] & 0xc0) != 0x80) + break; + } + for (to = *toP, from = *fromP; from != fromLim; from++, to++) + *to = *from; + *fromP = from; + *toP = to; +} + +static void PTRCALL +utf8_toUtf16(const ENCODING *enc, + const char **fromP, const char *fromLim, + unsigned short **toP, const unsigned short *toLim) +{ + unsigned short *to = *toP; + const char *from = *fromP; + while (from != fromLim && to != toLim) { + switch (((struct normal_encoding *)enc)->type[(unsigned char)*from]) { + case BT_LEAD2: + *to++ = (unsigned short)(((from[0] & 0x1f) << 6) | (from[1] & 0x3f)); + from += 2; + break; + case BT_LEAD3: + *to++ = (unsigned short)(((from[0] & 0xf) << 12) + | ((from[1] & 0x3f) << 6) | (from[2] & 0x3f)); + from += 3; + break; + case BT_LEAD4: + { + unsigned long n; + if (to + 1 == toLim) + goto after; + n = ((from[0] & 0x7) << 18) | ((from[1] & 0x3f) << 12) + | ((from[2] & 0x3f) << 6) | (from[3] & 0x3f); + n -= 0x10000; + to[0] = (unsigned short)((n >> 10) | 0xD800); + to[1] = (unsigned short)((n & 0x3FF) | 0xDC00); + to += 2; + from += 4; + } + break; + default: + *to++ = *from++; + break; + } + } +after: + *fromP = from; + *toP = to; +} + +#ifdef XML_NS +static const struct normal_encoding utf8_encoding_ns = { + { VTABLE1, utf8_toUtf8, utf8_toUtf16, 1, 1, 0 }, + { +#include "asciitab.h" +#include "utf8tab.h" + }, + STANDARD_VTABLE(sb_) NORMAL_VTABLE(utf8_) +}; +#endif + +static const struct normal_encoding utf8_encoding = { + { VTABLE1, utf8_toUtf8, utf8_toUtf16, 1, 1, 0 }, + { +#define BT_COLON BT_NMSTRT +#include "asciitab.h" +#undef BT_COLON +#include "utf8tab.h" + }, + STANDARD_VTABLE(sb_) NORMAL_VTABLE(utf8_) +}; + +#ifdef XML_NS + +static const struct normal_encoding internal_utf8_encoding_ns = { + { VTABLE1, utf8_toUtf8, utf8_toUtf16, 1, 1, 0 }, + { +#include "iasciitab.h" +#include "utf8tab.h" + }, + STANDARD_VTABLE(sb_) NORMAL_VTABLE(utf8_) +}; + +#endif + +static const struct normal_encoding internal_utf8_encoding = { + { VTABLE1, utf8_toUtf8, utf8_toUtf16, 1, 1, 0 }, + { +#define BT_COLON BT_NMSTRT +#include "iasciitab.h" +#undef BT_COLON +#include "utf8tab.h" + }, + STANDARD_VTABLE(sb_) NORMAL_VTABLE(utf8_) +}; + +static void PTRCALL +latin1_toUtf8(const ENCODING *enc, + const char **fromP, const char *fromLim, + char **toP, const char *toLim) +{ + (void)enc; + + for (;;) { + unsigned char c; + if (*fromP == fromLim) + break; + c = (unsigned char)**fromP; + if (c & 0x80) { + if (toLim - *toP < 2) + break; + *(*toP)++ = (char)((c >> 6) | UTF8_cval2); + *(*toP)++ = (char)((c & 0x3f) | 0x80); + (*fromP)++; + } + else { + if (*toP == toLim) + break; + *(*toP)++ = *(*fromP)++; + } + } +} + +static void PTRCALL +latin1_toUtf16(const ENCODING *enc, + const char **fromP, const char *fromLim, + unsigned short **toP, const unsigned short *toLim) +{ + (void)enc; + + while (*fromP != fromLim && *toP != toLim) + *(*toP)++ = (unsigned char)*(*fromP)++; +} + +#ifdef XML_NS + +static const struct normal_encoding latin1_encoding_ns = { + { VTABLE1, latin1_toUtf8, latin1_toUtf16, 1, 0, 0 }, + { +#include "asciitab.h" +#include "latin1tab.h" + }, + STANDARD_VTABLE(sb_) +}; + +#endif + +static const struct normal_encoding latin1_encoding = { + { VTABLE1, latin1_toUtf8, latin1_toUtf16, 1, 0, 0 }, + { +#define BT_COLON BT_NMSTRT +#include "asciitab.h" +#undef BT_COLON +#include "latin1tab.h" + }, + STANDARD_VTABLE(sb_) +}; + +static void PTRCALL +ascii_toUtf8(const ENCODING *enc, + const char **fromP, const char *fromLim, + char **toP, const char *toLim) +{ + (void)enc; + + while (*fromP != fromLim && *toP != toLim) + *(*toP)++ = *(*fromP)++; +} + +#ifdef XML_NS + +static const struct normal_encoding ascii_encoding_ns = { + { VTABLE1, ascii_toUtf8, latin1_toUtf16, 1, 1, 0 }, + { +#include "asciitab.h" +/* BT_NONXML == 0 */ + }, + STANDARD_VTABLE(sb_) +}; + +#endif + +static const struct normal_encoding ascii_encoding = { + { VTABLE1, ascii_toUtf8, latin1_toUtf16, 1, 1, 0 }, + { +#define BT_COLON BT_NMSTRT +#include "asciitab.h" +#undef BT_COLON +/* BT_NONXML == 0 */ + }, + STANDARD_VTABLE(sb_) +}; + +static int PTRFASTCALL +unicode_byte_type(char hi, char lo) +{ + switch ((unsigned char)hi) { + case 0xD8: case 0xD9: case 0xDA: case 0xDB: + return BT_LEAD4; + case 0xDC: case 0xDD: case 0xDE: case 0xDF: + return BT_TRAIL; + case 0xFF: + switch ((unsigned char)lo) { + case 0xFF: + case 0xFE: + return BT_NONXML; + } + break; + } + return BT_NONASCII; +} + +#define DEFINE_UTF16_TO_UTF8(E) \ +static void PTRCALL \ +E ## toUtf8(const ENCODING *enc, \ + const char **fromP, const char *fromLim, \ + char **toP, const char *toLim) \ +{ \ + const char *from; \ + \ + (void)enc; \ + \ + for (from = *fromP; from != fromLim; from += 2) { \ + int plane; \ + unsigned char lo2; \ + unsigned char lo = GET_LO(from); \ + unsigned char hi = GET_HI(from); \ + switch (hi) { \ + case 0: \ + if (lo < 0x80) { \ + if (*toP == toLim) { \ + *fromP = from; \ + return; \ + } \ + *(*toP)++ = lo; \ + break; \ + } \ + /* fall through */ \ + case 0x1: case 0x2: case 0x3: \ + case 0x4: case 0x5: case 0x6: case 0x7: \ + if (toLim - *toP < 2) { \ + *fromP = from; \ + return; \ + } \ + *(*toP)++ = ((lo >> 6) | (hi << 2) | UTF8_cval2); \ + *(*toP)++ = ((lo & 0x3f) | 0x80); \ + break; \ + default: \ + if (toLim - *toP < 3) { \ + *fromP = from; \ + return; \ + } \ + /* 16 bits divided 4, 6, 6 amongst 3 bytes */ \ + *(*toP)++ = ((hi >> 4) | UTF8_cval3); \ + *(*toP)++ = (((hi & 0xf) << 2) | (lo >> 6) | 0x80); \ + *(*toP)++ = ((lo & 0x3f) | 0x80); \ + break; \ + case 0xD8: case 0xD9: case 0xDA: case 0xDB: \ + if (toLim - *toP < 4) { \ + *fromP = from; \ + return; \ + } \ + plane = (((hi & 0x3) << 2) | ((lo >> 6) & 0x3)) + 1; \ + *(*toP)++ = (((char)((plane >> 2) & 0xff)) | UTF8_cval4); \ + *(*toP)++ = (((lo >> 2) & 0xF) | ((plane & 0x3) << 4) | 0x80); \ + from += 2; \ + lo2 = GET_LO(from); \ + *(*toP)++ = (((lo & 0x3) << 4) \ + | ((GET_HI(from) & 0x3) << 2) \ + | (lo2 >> 6) \ + | 0x80); \ + *(*toP)++ = ((lo2 & 0x3f) | 0x80); \ + break; \ + } \ + } \ + *fromP = from; \ +} + +#define DEFINE_UTF16_TO_UTF16(E) \ +static void PTRCALL \ +E ## toUtf16(const ENCODING *enc, \ + const char **fromP, const char *fromLim, \ + unsigned short **toP, const unsigned short *toLim) \ +{ \ + (void)enc; \ + \ + /* Avoid copying first half only of surrogate */ \ + if (fromLim - *fromP > ((toLim - *toP) << 1) \ + && (GET_HI(fromLim - 2) & 0xF8) == 0xD8) \ + fromLim -= 2; \ + for (; *fromP != fromLim && *toP != toLim; *fromP += 2) \ + *(*toP)++ = (GET_HI(*fromP) << 8) | GET_LO(*fromP); \ +} + +#define SET2(ptr, ch) \ + (((ptr)[0] = ((ch) & 0xff)), ((ptr)[1] = ((ch) >> 8))) +#define GET_LO(ptr) ((unsigned char)(ptr)[0]) +#define GET_HI(ptr) ((unsigned char)(ptr)[1]) + +DEFINE_UTF16_TO_UTF8(little2_) +DEFINE_UTF16_TO_UTF16(little2_) + +#undef SET2 +#undef GET_LO +#undef GET_HI + +#define SET2(ptr, ch) \ + (((ptr)[0] = ((ch) >> 8)), ((ptr)[1] = ((ch) & 0xFF))) +#define GET_LO(ptr) ((unsigned char)(ptr)[1]) +#define GET_HI(ptr) ((unsigned char)(ptr)[0]) + +DEFINE_UTF16_TO_UTF8(big2_) +DEFINE_UTF16_TO_UTF16(big2_) + +#undef SET2 +#undef GET_LO +#undef GET_HI + +#define LITTLE2_BYTE_TYPE(enc, p) \ + ((p)[1] == 0 \ + ? ((struct normal_encoding *)(enc))->type[(unsigned char)*(p)] \ + : unicode_byte_type((p)[1], (p)[0])) +#define LITTLE2_BYTE_TO_ASCII(enc, p) ((p)[1] == 0 ? (p)[0] : -1) +#define LITTLE2_CHAR_MATCHES(enc, p, c) ((p)[1] == 0 && (p)[0] == c) +#define LITTLE2_IS_NAME_CHAR_MINBPC(enc, p) \ + UCS2_GET_NAMING(namePages, (unsigned char)p[1], (unsigned char)p[0]) +#define LITTLE2_IS_NMSTRT_CHAR_MINBPC(enc, p) \ + UCS2_GET_NAMING(nmstrtPages, (unsigned char)p[1], (unsigned char)p[0]) + +#ifdef XML_MIN_SIZE + +static int PTRFASTCALL +little2_byteType(const ENCODING *enc, const char *p) +{ + return LITTLE2_BYTE_TYPE(enc, p); +} + +static int PTRFASTCALL +little2_byteToAscii(const ENCODING *enc, const char *p) +{ + return LITTLE2_BYTE_TO_ASCII(enc, p); +} + +static int PTRCALL +little2_charMatches(const ENCODING *enc, const char *p, int c) +{ + return LITTLE2_CHAR_MATCHES(enc, p, c); +} + +static int PTRFASTCALL +little2_isNameMin(const ENCODING *enc, const char *p) +{ + return LITTLE2_IS_NAME_CHAR_MINBPC(enc, p); +} + +static int PTRFASTCALL +little2_isNmstrtMin(const ENCODING *enc, const char *p) +{ + return LITTLE2_IS_NMSTRT_CHAR_MINBPC(enc, p); +} + +#undef VTABLE +#define VTABLE VTABLE1, little2_toUtf8, little2_toUtf16 + +#else /* not XML_MIN_SIZE */ + +#undef PREFIX +#define PREFIX(ident) little2_ ## ident +#define MINBPC(enc) (((int)(enc) & 0) + 2) +/* CHAR_MATCHES is guaranteed to have MINBPC bytes available. */ +#define BYTE_TYPE(enc, p) LITTLE2_BYTE_TYPE(enc, p) +#define BYTE_TO_ASCII(enc, p) LITTLE2_BYTE_TO_ASCII(enc, p) +#define CHAR_MATCHES(enc, p, c) LITTLE2_CHAR_MATCHES(enc, p, c) +#define IS_NAME_CHAR(enc, p, n) ((int)(enc) & 0) +#define IS_NAME_CHAR_MINBPC(enc, p) LITTLE2_IS_NAME_CHAR_MINBPC(enc, p) +#define IS_NMSTRT_CHAR(enc, p, n) ((int)(enc) & 0) +#define IS_NMSTRT_CHAR_MINBPC(enc, p) LITTLE2_IS_NMSTRT_CHAR_MINBPC(enc, p) + +#define XML_TOK_IMPL_C +#include "xmltok_impl.c" +#undef XML_TOK_IMPL_C + +#undef MINBPC +#undef BYTE_TYPE +#undef BYTE_TO_ASCII +#undef CHAR_MATCHES +#undef IS_NAME_CHAR +#undef IS_NAME_CHAR_MINBPC +#undef IS_NMSTRT_CHAR +#undef IS_NMSTRT_CHAR_MINBPC +#undef IS_INVALID_CHAR + +#endif /* not XML_MIN_SIZE */ + +#ifdef XML_NS + +static const struct normal_encoding little2_encoding_ns = { + { VTABLE, 2, 0, +#if BYTEORDER == 1234 + 1 +#else + 0 +#endif + }, + { +#include "asciitab.h" +#include "latin1tab.h" + }, + STANDARD_VTABLE(little2_) +}; + +#endif + +static const struct normal_encoding little2_encoding = { + { VTABLE, 2, 0, +#if BYTEORDER == 1234 + 1 +#else + 0 +#endif + }, + { +#define BT_COLON BT_NMSTRT +#include "asciitab.h" +#undef BT_COLON +#include "latin1tab.h" + }, + STANDARD_VTABLE(little2_) +}; + +#if BYTEORDER != 4321 + +#ifdef XML_NS + +static const struct normal_encoding internal_little2_encoding_ns = { + { VTABLE, 2, 0, 1 }, + { +#include "iasciitab.h" +#include "latin1tab.h" + }, + STANDARD_VTABLE(little2_) +}; + +#endif + +static const struct normal_encoding internal_little2_encoding = { + { VTABLE, 2, 0, 1 }, + { +#define BT_COLON BT_NMSTRT +#include "iasciitab.h" +#undef BT_COLON +#include "latin1tab.h" + }, + STANDARD_VTABLE(little2_) +}; + +#endif + + +#define BIG2_BYTE_TYPE(enc, p) \ + ((p)[0] == 0 \ + ? ((struct normal_encoding *)(enc))->type[(unsigned char)(p)[1]] \ + : unicode_byte_type((p)[0], (p)[1])) +#define BIG2_BYTE_TO_ASCII(enc, p) ((p)[0] == 0 ? (p)[1] : -1) +#define BIG2_CHAR_MATCHES(enc, p, c) ((p)[0] == 0 && (p)[1] == c) +#define BIG2_IS_NAME_CHAR_MINBPC(enc, p) \ + UCS2_GET_NAMING(namePages, (unsigned char)p[0], (unsigned char)p[1]) +#define BIG2_IS_NMSTRT_CHAR_MINBPC(enc, p) \ + UCS2_GET_NAMING(nmstrtPages, (unsigned char)p[0], (unsigned char)p[1]) + +#ifdef XML_MIN_SIZE + +static int PTRFASTCALL +big2_byteType(const ENCODING *enc, const char *p) +{ + return BIG2_BYTE_TYPE(enc, p); +} + +static int PTRFASTCALL +big2_byteToAscii(const ENCODING *enc, const char *p) +{ + return BIG2_BYTE_TO_ASCII(enc, p); +} + +static int PTRCALL +big2_charMatches(const ENCODING *enc, const char *p, int c) +{ + return BIG2_CHAR_MATCHES(enc, p, c); +} + +static int PTRFASTCALL +big2_isNameMin(const ENCODING *enc, const char *p) +{ + return BIG2_IS_NAME_CHAR_MINBPC(enc, p); +} + +static int PTRFASTCALL +big2_isNmstrtMin(const ENCODING *enc, const char *p) +{ + return BIG2_IS_NMSTRT_CHAR_MINBPC(enc, p); +} + +#undef VTABLE +#define VTABLE VTABLE1, big2_toUtf8, big2_toUtf16 + +#else /* not XML_MIN_SIZE */ + +#undef PREFIX +#define PREFIX(ident) big2_ ## ident +#define MINBPC(enc) (((int)(enc) & 0) + 2) +/* CHAR_MATCHES is guaranteed to have MINBPC bytes available. */ +#define BYTE_TYPE(enc, p) BIG2_BYTE_TYPE(enc, p) +#define BYTE_TO_ASCII(enc, p) BIG2_BYTE_TO_ASCII(enc, p) +#define CHAR_MATCHES(enc, p, c) BIG2_CHAR_MATCHES(enc, p, c) +#define IS_NAME_CHAR(enc, p, n) ((int)(enc) & 0) +#define IS_NAME_CHAR_MINBPC(enc, p) BIG2_IS_NAME_CHAR_MINBPC(enc, p) +#define IS_NMSTRT_CHAR(enc, p, n) ((int)(enc) & 0) +#define IS_NMSTRT_CHAR_MINBPC(enc, p) BIG2_IS_NMSTRT_CHAR_MINBPC(enc, p) + +#define XML_TOK_IMPL_C +#include "xmltok_impl.c" +#undef XML_TOK_IMPL_C + +#undef MINBPC +#undef BYTE_TYPE +#undef BYTE_TO_ASCII +#undef CHAR_MATCHES +#undef IS_NAME_CHAR +#undef IS_NAME_CHAR_MINBPC +#undef IS_NMSTRT_CHAR +#undef IS_NMSTRT_CHAR_MINBPC +#undef IS_INVALID_CHAR + +#endif /* not XML_MIN_SIZE */ + +#ifdef XML_NS + +static const struct normal_encoding big2_encoding_ns = { + { VTABLE, 2, 0, +#if BYTEORDER == 4321 + 1 +#else + 0 +#endif + }, + { +#include "asciitab.h" +#include "latin1tab.h" + }, + STANDARD_VTABLE(big2_) +}; + +#endif + +static const struct normal_encoding big2_encoding = { + { VTABLE, 2, 0, +#if BYTEORDER == 4321 + 1 +#else + 0 +#endif + }, + { +#define BT_COLON BT_NMSTRT +#include "asciitab.h" +#undef BT_COLON +#include "latin1tab.h" + }, + STANDARD_VTABLE(big2_) +}; + +#if BYTEORDER != 1234 + +#ifdef XML_NS + +static const struct normal_encoding internal_big2_encoding_ns = { + { VTABLE, 2, 0, 1 }, + { +#include "iasciitab.h" +#include "latin1tab.h" + }, + STANDARD_VTABLE(big2_) +}; + +#endif + +static const struct normal_encoding internal_big2_encoding = { + { VTABLE, 2, 0, 1 }, + { +#define BT_COLON BT_NMSTRT +#include "iasciitab.h" +#undef BT_COLON +#include "latin1tab.h" + }, + STANDARD_VTABLE(big2_) +}; + +#endif + +#undef PREFIX + +static int FASTCALL +streqci(const char *s1, const char *s2) +{ + for (;;) { + char c1 = *s1++; + char c2 = *s2++; + if (ASCII_a <= c1 && c1 <= ASCII_z) + c1 += ASCII_A - ASCII_a; + if (ASCII_a <= c2 && c2 <= ASCII_z) + c2 += ASCII_A - ASCII_a; + if (c1 != c2) + return 0; + if (!c1) + break; + } + return 1; +} + +static void PTRCALL +initUpdatePosition(const ENCODING *enc, const char *ptr, + const char *end, POSITION *pos) +{ + (void)enc; + + normal_updatePosition(&utf8_encoding.enc, ptr, end, pos); +} + +static int +toAscii(const ENCODING *enc, const char *ptr, const char *end) +{ + char buf[1]; + char *p = buf; + XmlUtf8Convert(enc, &ptr, end, &p, p + 1); + if (p == buf) + return -1; + else + return buf[0]; +} + +static int FASTCALL +isSpace(int c) +{ + switch (c) { + case 0x20: + case 0xD: + case 0xA: + case 0x9: + return 1; + } + return 0; +} + +/* Return 1 if there's just optional white space or there's an S + followed by name=val. +*/ +static int +parsePseudoAttribute(const ENCODING *enc, + const char *ptr, + const char *end, + const char **namePtr, + const char **nameEndPtr, + const char **valPtr, + const char **nextTokPtr) +{ + int c; + char open; + if (ptr == end) { + *namePtr = NULL; + return 1; + } + if (!isSpace(toAscii(enc, ptr, end))) { + *nextTokPtr = ptr; + return 0; + } + do { + ptr += enc->minBytesPerChar; + } while (isSpace(toAscii(enc, ptr, end))); + if (ptr == end) { + *namePtr = NULL; + return 1; + } + *namePtr = ptr; + for (;;) { + c = toAscii(enc, ptr, end); + if (c == -1) { + *nextTokPtr = ptr; + return 0; + } + if (c == ASCII_EQUALS) { + *nameEndPtr = ptr; + break; + } + if (isSpace(c)) { + *nameEndPtr = ptr; + do { + ptr += enc->minBytesPerChar; + } while (isSpace(c = toAscii(enc, ptr, end))); + if (c != ASCII_EQUALS) { + *nextTokPtr = ptr; + return 0; + } + break; + } + ptr += enc->minBytesPerChar; + } + if (ptr == *namePtr) { + *nextTokPtr = ptr; + return 0; + } + ptr += enc->minBytesPerChar; + c = toAscii(enc, ptr, end); + while (isSpace(c)) { + ptr += enc->minBytesPerChar; + c = toAscii(enc, ptr, end); + } + if (c != ASCII_QUOT && c != ASCII_APOS) { + *nextTokPtr = ptr; + return 0; + } + open = (char)c; + ptr += enc->minBytesPerChar; + *valPtr = ptr; + for (;; ptr += enc->minBytesPerChar) { + c = toAscii(enc, ptr, end); + if (c == open) + break; + if (!(ASCII_a <= c && c <= ASCII_z) + && !(ASCII_A <= c && c <= ASCII_Z) + && !(ASCII_0 <= c && c <= ASCII_9) + && c != ASCII_PERIOD + && c != ASCII_MINUS + && c != ASCII_UNDERSCORE) { + *nextTokPtr = ptr; + return 0; + } + } + *nextTokPtr = ptr + enc->minBytesPerChar; + return 1; +} + +static const char KW_version[] = { + ASCII_v, ASCII_e, ASCII_r, ASCII_s, ASCII_i, ASCII_o, ASCII_n, '\0' +}; + +static const char KW_encoding[] = { + ASCII_e, ASCII_n, ASCII_c, ASCII_o, ASCII_d, ASCII_i, ASCII_n, ASCII_g, '\0' +}; + +static const char KW_standalone[] = { + ASCII_s, ASCII_t, ASCII_a, ASCII_n, ASCII_d, ASCII_a, ASCII_l, ASCII_o, + ASCII_n, ASCII_e, '\0' +}; + +static const char KW_yes[] = { + ASCII_y, ASCII_e, ASCII_s, '\0' +}; + +static const char KW_no[] = { + ASCII_n, ASCII_o, '\0' +}; + +static int +doParseXmlDecl(const ENCODING *(*encodingFinder)(const ENCODING *, + const char *, + const char *), + int isGeneralTextEntity, + const ENCODING *enc, + const char *ptr, + const char *end, + const char **badPtr, + const char **versionPtr, + const char **versionEndPtr, + const char **encodingName, + const ENCODING **encoding, + int *standalone) +{ + const char *val = NULL; + const char *name = NULL; + const char *nameEnd = NULL; + ptr += 5 * enc->minBytesPerChar; + end -= 2 * enc->minBytesPerChar; + if (!parsePseudoAttribute(enc, ptr, end, &name, &nameEnd, &val, &ptr) + || !name) { + *badPtr = ptr; + return 0; + } + if (!XmlNameMatchesAscii(enc, name, nameEnd, KW_version)) { + if (!isGeneralTextEntity) { + *badPtr = name; + return 0; + } + } + else { + if (versionPtr) + *versionPtr = val; + if (versionEndPtr) + *versionEndPtr = ptr; + if (!parsePseudoAttribute(enc, ptr, end, &name, &nameEnd, &val, &ptr)) { + *badPtr = ptr; + return 0; + } + if (!name) { + if (isGeneralTextEntity) { + /* a TextDecl must have an EncodingDecl */ + *badPtr = ptr; + return 0; + } + return 1; + } + } + if (XmlNameMatchesAscii(enc, name, nameEnd, KW_encoding)) { + int c = toAscii(enc, val, end); + if (!(ASCII_a <= c && c <= ASCII_z) && !(ASCII_A <= c && c <= ASCII_Z)) { + *badPtr = val; + return 0; + } + if (encodingName) + *encodingName = val; + if (encoding) + *encoding = encodingFinder(enc, val, ptr - enc->minBytesPerChar); + if (!parsePseudoAttribute(enc, ptr, end, &name, &nameEnd, &val, &ptr)) { + *badPtr = ptr; + return 0; + } + if (!name) + return 1; + } + if (!XmlNameMatchesAscii(enc, name, nameEnd, KW_standalone) + || isGeneralTextEntity) { + *badPtr = name; + return 0; + } + if (XmlNameMatchesAscii(enc, val, ptr - enc->minBytesPerChar, KW_yes)) { + if (standalone) + *standalone = 1; + } + else if (XmlNameMatchesAscii(enc, val, ptr - enc->minBytesPerChar, KW_no)) { + if (standalone) + *standalone = 0; + } + else { + *badPtr = val; + return 0; + } + while (isSpace(toAscii(enc, ptr, end))) + ptr += enc->minBytesPerChar; + if (ptr != end) { + *badPtr = ptr; + return 0; + } + return 1; +} + +static int FASTCALL +checkCharRefNumber(int result) +{ + switch (result >> 8) { + case 0xD8: case 0xD9: case 0xDA: case 0xDB: + case 0xDC: case 0xDD: case 0xDE: case 0xDF: + return -1; + case 0: + if (latin1_encoding.type[result] == BT_NONXML) + return -1; + break; + case 0xFF: + if (result == 0xFFFE || result == 0xFFFF) + return -1; + break; + } + return result; +} + +int FASTCALL +XmlUtf8Encode(int c, char *buf) +{ + enum { + /* minN is minimum legal resulting value for N byte sequence */ + min2 = 0x80, + min3 = 0x800, + min4 = 0x10000 + }; + + if (c < 0) + return 0; + if (c < min2) { + buf[0] = (char)(c | UTF8_cval1); + return 1; + } + if (c < min3) { + buf[0] = (char)((c >> 6) | UTF8_cval2); + buf[1] = (char)((c & 0x3f) | 0x80); + return 2; + } + if (c < min4) { + buf[0] = (char)((c >> 12) | UTF8_cval3); + buf[1] = (char)(((c >> 6) & 0x3f) | 0x80); + buf[2] = (char)((c & 0x3f) | 0x80); + return 3; + } + if (c < 0x110000) { + buf[0] = (char)((c >> 18) | UTF8_cval4); + buf[1] = (char)(((c >> 12) & 0x3f) | 0x80); + buf[2] = (char)(((c >> 6) & 0x3f) | 0x80); + buf[3] = (char)((c & 0x3f) | 0x80); + return 4; + } + return 0; +} + +int FASTCALL +XmlUtf16Encode(int charNum, unsigned short *buf) +{ + if (charNum < 0) + return 0; + if (charNum < 0x10000) { + buf[0] = (unsigned short)charNum; + return 1; + } + if (charNum < 0x110000) { + charNum -= 0x10000; + buf[0] = (unsigned short)((charNum >> 10) + 0xD800); + buf[1] = (unsigned short)((charNum & 0x3FF) + 0xDC00); + return 2; + } + return 0; +} + +struct unknown_encoding { + struct normal_encoding normal; + CONVERTER convert; + void *userData; + unsigned short utf16[256]; + char utf8[256][4]; +}; + +#define AS_UNKNOWN_ENCODING(enc) ((const struct unknown_encoding *) (enc)) + +int +XmlSizeOfUnknownEncoding(void) +{ + return sizeof(struct unknown_encoding); +} + +static int PTRFASTCALL +unknown_isName(const ENCODING *enc, const char *p) +{ + const struct unknown_encoding *uenc = AS_UNKNOWN_ENCODING(enc); + int c = uenc->convert(uenc->userData, p); + if (c & ~0xFFFF) + return 0; + return UCS2_GET_NAMING(namePages, c >> 8, c & 0xFF); +} + +static int PTRFASTCALL +unknown_isNmstrt(const ENCODING *enc, const char *p) +{ + const struct unknown_encoding *uenc = AS_UNKNOWN_ENCODING(enc); + int c = uenc->convert(uenc->userData, p); + if (c & ~0xFFFF) + return 0; + return UCS2_GET_NAMING(nmstrtPages, c >> 8, c & 0xFF); +} + +static int PTRFASTCALL +unknown_isInvalid(const ENCODING *enc, const char *p) +{ + const struct unknown_encoding *uenc = AS_UNKNOWN_ENCODING(enc); + int c = uenc->convert(uenc->userData, p); + return (c & ~0xFFFF) || checkCharRefNumber(c) < 0; +} + +static void PTRCALL +unknown_toUtf8(const ENCODING *enc, + const char **fromP, const char *fromLim, + char **toP, const char *toLim) +{ + const struct unknown_encoding *uenc = AS_UNKNOWN_ENCODING(enc); + char buf[XML_UTF8_ENCODE_MAX]; + for (;;) { + const char *utf8; + int n; + if (*fromP == fromLim) + break; + utf8 = uenc->utf8[(unsigned char)**fromP]; + n = *utf8++; + if (n == 0) { + int c = uenc->convert(uenc->userData, *fromP); + n = XmlUtf8Encode(c, buf); + if (n > toLim - *toP) + break; + utf8 = buf; + *fromP += (AS_NORMAL_ENCODING(enc)->type[(unsigned char)**fromP] + - (BT_LEAD2 - 2)); + } + else { + if (n > toLim - *toP) + break; + (*fromP)++; + } + do { + *(*toP)++ = *utf8++; + } while (--n != 0); + } +} + +static void PTRCALL +unknown_toUtf16(const ENCODING *enc, + const char **fromP, const char *fromLim, + unsigned short **toP, const unsigned short *toLim) +{ + const struct unknown_encoding *uenc = AS_UNKNOWN_ENCODING(enc); + while (*fromP != fromLim && *toP != toLim) { + unsigned short c = uenc->utf16[(unsigned char)**fromP]; + if (c == 0) { + c = (unsigned short) + uenc->convert(uenc->userData, *fromP); + *fromP += (AS_NORMAL_ENCODING(enc)->type[(unsigned char)**fromP] + - (BT_LEAD2 - 2)); + } + else + (*fromP)++; + *(*toP)++ = c; + } +} + +ENCODING * +XmlInitUnknownEncoding(void *mem, + int *table, + CONVERTER convert, + void *userData) +{ + int i; + struct unknown_encoding *e = (struct unknown_encoding *)mem; + for (i = 0; i < (int)sizeof(struct normal_encoding); i++) + ((char *)mem)[i] = ((char *)&latin1_encoding)[i]; + for (i = 0; i < 128; i++) + if (latin1_encoding.type[i] != BT_OTHER + && latin1_encoding.type[i] != BT_NONXML + && table[i] != i) + return 0; + for (i = 0; i < 256; i++) { + int c = table[i]; + if (c == -1) { + e->normal.type[i] = BT_MALFORM; + /* This shouldn't really get used. */ + e->utf16[i] = 0xFFFF; + e->utf8[i][0] = 1; + e->utf8[i][1] = 0; + } + else if (c < 0) { + if (c < -4) + return 0; + e->normal.type[i] = (unsigned char)(BT_LEAD2 - (c + 2)); + e->utf8[i][0] = 0; + e->utf16[i] = 0; + } + else if (c < 0x80) { + if (latin1_encoding.type[c] != BT_OTHER + && latin1_encoding.type[c] != BT_NONXML + && c != i) + return 0; + e->normal.type[i] = latin1_encoding.type[c]; + e->utf8[i][0] = 1; + e->utf8[i][1] = (char)c; + e->utf16[i] = (unsigned short)(c == 0 ? 0xFFFF : c); + } + else if (checkCharRefNumber(c) < 0) { + e->normal.type[i] = BT_NONXML; + /* This shouldn't really get used. */ + e->utf16[i] = 0xFFFF; + e->utf8[i][0] = 1; + e->utf8[i][1] = 0; + } + else { + if (c > 0xFFFF) + return 0; + if (UCS2_GET_NAMING(nmstrtPages, c >> 8, c & 0xff)) + e->normal.type[i] = BT_NMSTRT; + else if (UCS2_GET_NAMING(namePages, c >> 8, c & 0xff)) + e->normal.type[i] = BT_NAME; + else + e->normal.type[i] = BT_OTHER; + e->utf8[i][0] = (char)XmlUtf8Encode(c, e->utf8[i] + 1); + e->utf16[i] = (unsigned short)c; + } + } + e->userData = userData; + e->convert = convert; + if (convert) { + e->normal.isName2 = unknown_isName; + e->normal.isName3 = unknown_isName; + e->normal.isName4 = unknown_isName; + e->normal.isNmstrt2 = unknown_isNmstrt; + e->normal.isNmstrt3 = unknown_isNmstrt; + e->normal.isNmstrt4 = unknown_isNmstrt; + e->normal.isInvalid2 = unknown_isInvalid; + e->normal.isInvalid3 = unknown_isInvalid; + e->normal.isInvalid4 = unknown_isInvalid; + } + e->normal.enc.utf8Convert = unknown_toUtf8; + e->normal.enc.utf16Convert = unknown_toUtf16; + return &(e->normal.enc); +} + +/* If this enumeration is changed, getEncodingIndex and encodings +must also be changed. */ +enum { + UNKNOWN_ENC = -1, + ISO_8859_1_ENC = 0, + US_ASCII_ENC, + UTF_8_ENC, + UTF_16_ENC, + UTF_16BE_ENC, + UTF_16LE_ENC, + /* must match encodingNames up to here */ + NO_ENC +}; + +static const char KW_ISO_8859_1[] = { + ASCII_I, ASCII_S, ASCII_O, ASCII_MINUS, ASCII_8, ASCII_8, ASCII_5, ASCII_9, + ASCII_MINUS, ASCII_1, '\0' +}; +static const char KW_US_ASCII[] = { + ASCII_U, ASCII_S, ASCII_MINUS, ASCII_A, ASCII_S, ASCII_C, ASCII_I, ASCII_I, + '\0' +}; +static const char KW_UTF_8[] = { + ASCII_U, ASCII_T, ASCII_F, ASCII_MINUS, ASCII_8, '\0' +}; +static const char KW_UTF_16[] = { + ASCII_U, ASCII_T, ASCII_F, ASCII_MINUS, ASCII_1, ASCII_6, '\0' +}; +static const char KW_UTF_16BE[] = { + ASCII_U, ASCII_T, ASCII_F, ASCII_MINUS, ASCII_1, ASCII_6, ASCII_B, ASCII_E, + '\0' +}; +static const char KW_UTF_16LE[] = { + ASCII_U, ASCII_T, ASCII_F, ASCII_MINUS, ASCII_1, ASCII_6, ASCII_L, ASCII_E, + '\0' +}; + +static int FASTCALL +getEncodingIndex(const char *name) +{ + static const char * const encodingNames[] = { + KW_ISO_8859_1, + KW_US_ASCII, + KW_UTF_8, + KW_UTF_16, + KW_UTF_16BE, + KW_UTF_16LE, + }; + int i; + if (name == NULL) + return NO_ENC; + for (i = 0; i < (int)(sizeof(encodingNames)/sizeof(encodingNames[0])); i++) + if (streqci(name, encodingNames[i])) + return i; + return UNKNOWN_ENC; +} + +/* For binary compatibility, we store the index of the encoding + specified at initialization in the isUtf16 member. +*/ + +#define INIT_ENC_INDEX(enc) ((int)(enc)->initEnc.isUtf16) +#define SET_INIT_ENC_INDEX(enc, i) ((enc)->initEnc.isUtf16 = (char)i) + +/* This is what detects the encoding. encodingTable maps from + encoding indices to encodings; INIT_ENC_INDEX(enc) is the index of + the external (protocol) specified encoding; state is + XML_CONTENT_STATE if we're parsing an external text entity, and + XML_PROLOG_STATE otherwise. +*/ + + +static int +initScan(const ENCODING * const *encodingTable, + const INIT_ENCODING *enc, + int state, + const char *ptr, + const char *end, + const char **nextTokPtr) +{ + const ENCODING **encPtr; + + if (ptr == end) + return XML_TOK_NONE; + encPtr = enc->encPtr; + if (ptr + 1 == end) { + /* only a single byte available for auto-detection */ +#ifndef XML_DTD /* FIXME */ + /* a well-formed document entity must have more than one byte */ + if (state != XML_CONTENT_STATE) + return XML_TOK_PARTIAL; +#endif + /* so we're parsing an external text entity... */ + /* if UTF-16 was externally specified, then we need at least 2 bytes */ + switch (INIT_ENC_INDEX(enc)) { + case UTF_16_ENC: + case UTF_16LE_ENC: + case UTF_16BE_ENC: + return XML_TOK_PARTIAL; + } + switch ((unsigned char)*ptr) { + case 0xFE: + case 0xFF: + case 0xEF: /* possibly first byte of UTF-8 BOM */ + if (INIT_ENC_INDEX(enc) == ISO_8859_1_ENC + && state == XML_CONTENT_STATE) + break; + /* fall through */ + case 0x00: + case 0x3C: + return XML_TOK_PARTIAL; + } + } + else { + switch (((unsigned char)ptr[0] << 8) | (unsigned char)ptr[1]) { + case 0xFEFF: + if (INIT_ENC_INDEX(enc) == ISO_8859_1_ENC + && state == XML_CONTENT_STATE) + break; + *nextTokPtr = ptr + 2; + *encPtr = encodingTable[UTF_16BE_ENC]; + return XML_TOK_BOM; + /* 00 3C is handled in the default case */ + case 0x3C00: + if ((INIT_ENC_INDEX(enc) == UTF_16BE_ENC + || INIT_ENC_INDEX(enc) == UTF_16_ENC) + && state == XML_CONTENT_STATE) + break; + *encPtr = encodingTable[UTF_16LE_ENC]; + return XmlTok(*encPtr, state, ptr, end, nextTokPtr); + case 0xFFFE: + if (INIT_ENC_INDEX(enc) == ISO_8859_1_ENC + && state == XML_CONTENT_STATE) + break; + *nextTokPtr = ptr + 2; + *encPtr = encodingTable[UTF_16LE_ENC]; + return XML_TOK_BOM; + case 0xEFBB: + /* Maybe a UTF-8 BOM (EF BB BF) */ + /* If there's an explicitly specified (external) encoding + of ISO-8859-1 or some flavour of UTF-16 + and this is an external text entity, + don't look for the BOM, + because it might be a legal data. + */ + if (state == XML_CONTENT_STATE) { + int e = INIT_ENC_INDEX(enc); + if (e == ISO_8859_1_ENC || e == UTF_16BE_ENC + || e == UTF_16LE_ENC || e == UTF_16_ENC) + break; + } + if (ptr + 2 == end) + return XML_TOK_PARTIAL; + if ((unsigned char)ptr[2] == 0xBF) { + *nextTokPtr = ptr + 3; + *encPtr = encodingTable[UTF_8_ENC]; + return XML_TOK_BOM; + } + break; + default: + if (ptr[0] == '\0') { + /* 0 isn't a legal data character. Furthermore a document + entity can only start with ASCII characters. So the only + way this can fail to be big-endian UTF-16 if it it's an + external parsed general entity that's labelled as + UTF-16LE. + */ + if (state == XML_CONTENT_STATE && INIT_ENC_INDEX(enc) == UTF_16LE_ENC) + break; + *encPtr = encodingTable[UTF_16BE_ENC]; + return XmlTok(*encPtr, state, ptr, end, nextTokPtr); + } + else if (ptr[1] == '\0') { + /* We could recover here in the case: + - parsing an external entity + - second byte is 0 + - no externally specified encoding + - no encoding declaration + by assuming UTF-16LE. But we don't, because this would mean when + presented just with a single byte, we couldn't reliably determine + whether we needed further bytes. + */ + if (state == XML_CONTENT_STATE) + break; + *encPtr = encodingTable[UTF_16LE_ENC]; + return XmlTok(*encPtr, state, ptr, end, nextTokPtr); + } + break; + } + } + *encPtr = encodingTable[INIT_ENC_INDEX(enc)]; + return XmlTok(*encPtr, state, ptr, end, nextTokPtr); +} + + +#define NS(x) x +#define ns(x) x +#define XML_TOK_NS_C +#include "xmltok_ns.c" +#undef XML_TOK_NS_C +#undef NS +#undef ns + +#ifdef XML_NS + +#define NS(x) x ## NS +#define ns(x) x ## _ns + +#define XML_TOK_NS_C +#include "xmltok_ns.c" +#undef XML_TOK_NS_C + +#undef NS +#undef ns + +ENCODING * +XmlInitUnknownEncodingNS(void *mem, + int *table, + CONVERTER convert, + void *userData) +{ + ENCODING *enc = XmlInitUnknownEncoding(mem, table, convert, userData); + if (enc) + ((struct normal_encoding *)enc)->type[ASCII_COLON] = BT_COLON; + return enc; +} + +#endif /* XML_NS */ diff --git a/lib/expat/xmltok.h b/lib/expat/xmltok.h new file mode 100644 index 000000000..ca867aa6b --- /dev/null +++ b/lib/expat/xmltok.h @@ -0,0 +1,316 @@ +/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd + See the file COPYING for copying permission. +*/ + +#ifndef XmlTok_INCLUDED +#define XmlTok_INCLUDED 1 + +#ifdef __cplusplus +extern "C" { +#endif + +/* The following token may be returned by XmlContentTok */ +#define XML_TOK_TRAILING_RSQB -5 /* ] or ]] at the end of the scan; might be + start of illegal ]]> sequence */ +/* The following tokens may be returned by both XmlPrologTok and + XmlContentTok. +*/ +#define XML_TOK_NONE -4 /* The string to be scanned is empty */ +#define XML_TOK_TRAILING_CR -3 /* A CR at the end of the scan; + might be part of CRLF sequence */ +#define XML_TOK_PARTIAL_CHAR -2 /* only part of a multibyte sequence */ +#define XML_TOK_PARTIAL -1 /* only part of a token */ +#define XML_TOK_INVALID 0 + +/* The following tokens are returned by XmlContentTok; some are also + returned by XmlAttributeValueTok, XmlEntityTok, XmlCdataSectionTok. +*/ +#define XML_TOK_START_TAG_WITH_ATTS 1 +#define XML_TOK_START_TAG_NO_ATTS 2 +#define XML_TOK_EMPTY_ELEMENT_WITH_ATTS 3 /* empty element tag */ +#define XML_TOK_EMPTY_ELEMENT_NO_ATTS 4 +#define XML_TOK_END_TAG 5 +#define XML_TOK_DATA_CHARS 6 +#define XML_TOK_DATA_NEWLINE 7 +#define XML_TOK_CDATA_SECT_OPEN 8 +#define XML_TOK_ENTITY_REF 9 +#define XML_TOK_CHAR_REF 10 /* numeric character reference */ + +/* The following tokens may be returned by both XmlPrologTok and + XmlContentTok. +*/ +#define XML_TOK_PI 11 /* processing instruction */ +#define XML_TOK_XML_DECL 12 /* XML decl or text decl */ +#define XML_TOK_COMMENT 13 +#define XML_TOK_BOM 14 /* Byte order mark */ + +/* The following tokens are returned only by XmlPrologTok */ +#define XML_TOK_PROLOG_S 15 +#define XML_TOK_DECL_OPEN 16 /* */ +#define XML_TOK_NAME 18 +#define XML_TOK_NMTOKEN 19 +#define XML_TOK_POUND_NAME 20 /* #name */ +#define XML_TOK_OR 21 /* | */ +#define XML_TOK_PERCENT 22 +#define XML_TOK_OPEN_PAREN 23 +#define XML_TOK_CLOSE_PAREN 24 +#define XML_TOK_OPEN_BRACKET 25 +#define XML_TOK_CLOSE_BRACKET 26 +#define XML_TOK_LITERAL 27 +#define XML_TOK_PARAM_ENTITY_REF 28 +#define XML_TOK_INSTANCE_START 29 + +/* The following occur only in element type declarations */ +#define XML_TOK_NAME_QUESTION 30 /* name? */ +#define XML_TOK_NAME_ASTERISK 31 /* name* */ +#define XML_TOK_NAME_PLUS 32 /* name+ */ +#define XML_TOK_COND_SECT_OPEN 33 /* */ +#define XML_TOK_CLOSE_PAREN_QUESTION 35 /* )? */ +#define XML_TOK_CLOSE_PAREN_ASTERISK 36 /* )* */ +#define XML_TOK_CLOSE_PAREN_PLUS 37 /* )+ */ +#define XML_TOK_COMMA 38 + +/* The following token is returned only by XmlAttributeValueTok */ +#define XML_TOK_ATTRIBUTE_VALUE_S 39 + +/* The following token is returned only by XmlCdataSectionTok */ +#define XML_TOK_CDATA_SECT_CLOSE 40 + +/* With namespace processing this is returned by XmlPrologTok for a + name with a colon. +*/ +#define XML_TOK_PREFIXED_NAME 41 + +#ifdef XML_DTD +#define XML_TOK_IGNORE_SECT 42 +#endif /* XML_DTD */ + +#ifdef XML_DTD +#define XML_N_STATES 4 +#else /* not XML_DTD */ +#define XML_N_STATES 3 +#endif /* not XML_DTD */ + +#define XML_PROLOG_STATE 0 +#define XML_CONTENT_STATE 1 +#define XML_CDATA_SECTION_STATE 2 +#ifdef XML_DTD +#define XML_IGNORE_SECTION_STATE 3 +#endif /* XML_DTD */ + +#define XML_N_LITERAL_TYPES 2 +#define XML_ATTRIBUTE_VALUE_LITERAL 0 +#define XML_ENTITY_VALUE_LITERAL 1 + +/* The size of the buffer passed to XmlUtf8Encode must be at least this. */ +#define XML_UTF8_ENCODE_MAX 4 +/* The size of the buffer passed to XmlUtf16Encode must be at least this. */ +#define XML_UTF16_ENCODE_MAX 2 + +typedef struct position { + /* first line and first column are 0 not 1 */ + XML_Size lineNumber; + XML_Size columnNumber; +} POSITION; + +typedef struct { + const char *name; + const char *valuePtr; + const char *valueEnd; + char normalized; +} ATTRIBUTE; + +struct encoding; +typedef struct encoding ENCODING; + +typedef int (PTRCALL *SCANNER)(const ENCODING *, + const char *, + const char *, + const char **); + +struct encoding { + SCANNER scanners[XML_N_STATES]; + SCANNER literalScanners[XML_N_LITERAL_TYPES]; + int (PTRCALL *sameName)(const ENCODING *, + const char *, + const char *); + int (PTRCALL *nameMatchesAscii)(const ENCODING *, + const char *, + const char *, + const char *); + int (PTRFASTCALL *nameLength)(const ENCODING *, const char *); + const char *(PTRFASTCALL *skipS)(const ENCODING *, const char *); + int (PTRCALL *getAtts)(const ENCODING *enc, + const char *ptr, + int attsMax, + ATTRIBUTE *atts); + int (PTRFASTCALL *charRefNumber)(const ENCODING *enc, const char *ptr); + int (PTRCALL *predefinedEntityName)(const ENCODING *, + const char *, + const char *); + void (PTRCALL *updatePosition)(const ENCODING *, + const char *ptr, + const char *end, + POSITION *); + int (PTRCALL *isPublicId)(const ENCODING *enc, + const char *ptr, + const char *end, + const char **badPtr); + void (PTRCALL *utf8Convert)(const ENCODING *enc, + const char **fromP, + const char *fromLim, + char **toP, + const char *toLim); + void (PTRCALL *utf16Convert)(const ENCODING *enc, + const char **fromP, + const char *fromLim, + unsigned short **toP, + const unsigned short *toLim); + int minBytesPerChar; + char isUtf8; + char isUtf16; +}; + +/* Scan the string starting at ptr until the end of the next complete + token, but do not scan past eptr. Return an integer giving the + type of token. + + Return XML_TOK_NONE when ptr == eptr; nextTokPtr will not be set. + + Return XML_TOK_PARTIAL when the string does not contain a complete + token; nextTokPtr will not be set. + + Return XML_TOK_INVALID when the string does not start a valid + token; nextTokPtr will be set to point to the character which made + the token invalid. + + Otherwise the string starts with a valid token; nextTokPtr will be + set to point to the character following the end of that token. + + Each data character counts as a single token, but adjacent data + characters may be returned together. Similarly for characters in + the prolog outside literals, comments and processing instructions. +*/ + + +#define XmlTok(enc, state, ptr, end, nextTokPtr) \ + (((enc)->scanners[state])(enc, ptr, end, nextTokPtr)) + +#define XmlPrologTok(enc, ptr, end, nextTokPtr) \ + XmlTok(enc, XML_PROLOG_STATE, ptr, end, nextTokPtr) + +#define XmlContentTok(enc, ptr, end, nextTokPtr) \ + XmlTok(enc, XML_CONTENT_STATE, ptr, end, nextTokPtr) + +#define XmlCdataSectionTok(enc, ptr, end, nextTokPtr) \ + XmlTok(enc, XML_CDATA_SECTION_STATE, ptr, end, nextTokPtr) + +#ifdef XML_DTD + +#define XmlIgnoreSectionTok(enc, ptr, end, nextTokPtr) \ + XmlTok(enc, XML_IGNORE_SECTION_STATE, ptr, end, nextTokPtr) + +#endif /* XML_DTD */ + +/* This is used for performing a 2nd-level tokenization on the content + of a literal that has already been returned by XmlTok. +*/ +#define XmlLiteralTok(enc, literalType, ptr, end, nextTokPtr) \ + (((enc)->literalScanners[literalType])(enc, ptr, end, nextTokPtr)) + +#define XmlAttributeValueTok(enc, ptr, end, nextTokPtr) \ + XmlLiteralTok(enc, XML_ATTRIBUTE_VALUE_LITERAL, ptr, end, nextTokPtr) + +#define XmlEntityValueTok(enc, ptr, end, nextTokPtr) \ + XmlLiteralTok(enc, XML_ENTITY_VALUE_LITERAL, ptr, end, nextTokPtr) + +#define XmlSameName(enc, ptr1, ptr2) (((enc)->sameName)(enc, ptr1, ptr2)) + +#define XmlNameMatchesAscii(enc, ptr1, end1, ptr2) \ + (((enc)->nameMatchesAscii)(enc, ptr1, end1, ptr2)) + +#define XmlNameLength(enc, ptr) \ + (((enc)->nameLength)(enc, ptr)) + +#define XmlSkipS(enc, ptr) \ + (((enc)->skipS)(enc, ptr)) + +#define XmlGetAttributes(enc, ptr, attsMax, atts) \ + (((enc)->getAtts)(enc, ptr, attsMax, atts)) + +#define XmlCharRefNumber(enc, ptr) \ + (((enc)->charRefNumber)(enc, ptr)) + +#define XmlPredefinedEntityName(enc, ptr, end) \ + (((enc)->predefinedEntityName)(enc, ptr, end)) + +#define XmlUpdatePosition(enc, ptr, end, pos) \ + (((enc)->updatePosition)(enc, ptr, end, pos)) + +#define XmlIsPublicId(enc, ptr, end, badPtr) \ + (((enc)->isPublicId)(enc, ptr, end, badPtr)) + +#define XmlUtf8Convert(enc, fromP, fromLim, toP, toLim) \ + (((enc)->utf8Convert)(enc, fromP, fromLim, toP, toLim)) + +#define XmlUtf16Convert(enc, fromP, fromLim, toP, toLim) \ + (((enc)->utf16Convert)(enc, fromP, fromLim, toP, toLim)) + +typedef struct { + ENCODING initEnc; + const ENCODING **encPtr; +} INIT_ENCODING; + +int XmlParseXmlDecl(int isGeneralTextEntity, + const ENCODING *enc, + const char *ptr, + const char *end, + const char **badPtr, + const char **versionPtr, + const char **versionEndPtr, + const char **encodingNamePtr, + const ENCODING **namedEncodingPtr, + int *standalonePtr); + +int XmlInitEncoding(INIT_ENCODING *, const ENCODING **, const char *name); +const ENCODING *XmlGetUtf8InternalEncoding(void); +const ENCODING *XmlGetUtf16InternalEncoding(void); +int FASTCALL XmlUtf8Encode(int charNumber, char *buf); +int FASTCALL XmlUtf16Encode(int charNumber, unsigned short *buf); +int XmlSizeOfUnknownEncoding(void); + + +typedef int (XMLCALL *CONVERTER) (void *userData, const char *p); + +ENCODING * +XmlInitUnknownEncoding(void *mem, + int *table, + CONVERTER convert, + void *userData); + +int XmlParseXmlDeclNS(int isGeneralTextEntity, + const ENCODING *enc, + const char *ptr, + const char *end, + const char **badPtr, + const char **versionPtr, + const char **versionEndPtr, + const char **encodingNamePtr, + const ENCODING **namedEncodingPtr, + int *standalonePtr); + +int XmlInitEncodingNS(INIT_ENCODING *, const ENCODING **, const char *name); +const ENCODING *XmlGetUtf8InternalEncodingNS(void); +const ENCODING *XmlGetUtf16InternalEncodingNS(void); +ENCODING * +XmlInitUnknownEncodingNS(void *mem, + int *table, + CONVERTER convert, + void *userData); +#ifdef __cplusplus +} +#endif + +#endif /* not XmlTok_INCLUDED */ diff --git a/lib/expat/xmltok_impl.c b/lib/expat/xmltok_impl.c new file mode 100644 index 000000000..5fa578a43 --- /dev/null +++ b/lib/expat/xmltok_impl.c @@ -0,0 +1,1800 @@ +/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd + See the file COPYING for copying permission. +*/ + +/* This file is included! */ +#ifdef XML_TOK_IMPL_C + +#ifndef IS_INVALID_CHAR +#define IS_INVALID_CHAR(enc, ptr, n) ((int)(enc) & 0) +#endif + +#define INVALID_LEAD_CASE(n, ptr, nextTokPtr) \ + case BT_LEAD ## n: \ + if (end - ptr < n) \ + return XML_TOK_PARTIAL_CHAR; \ + if (IS_INVALID_CHAR(enc, ptr, n)) { \ + *(nextTokPtr) = (ptr); \ + return XML_TOK_INVALID; \ + } \ + ptr += n; \ + break; + +#define INVALID_CASES(ptr, nextTokPtr) \ + INVALID_LEAD_CASE(2, ptr, nextTokPtr) \ + INVALID_LEAD_CASE(3, ptr, nextTokPtr) \ + INVALID_LEAD_CASE(4, ptr, nextTokPtr) \ + case BT_NONXML: \ + case BT_MALFORM: \ + case BT_TRAIL: \ + *(nextTokPtr) = (ptr); \ + return XML_TOK_INVALID; + +#define CHECK_NAME_CASE(n, enc, ptr, end, nextTokPtr) \ + case BT_LEAD ## n: \ + if (end - ptr < n) \ + return XML_TOK_PARTIAL_CHAR; \ + if (!IS_NAME_CHAR(enc, ptr, n)) { \ + *nextTokPtr = ptr; \ + return XML_TOK_INVALID; \ + } \ + ptr += n; \ + break; + +#define CHECK_NAME_CASES(enc, ptr, end, nextTokPtr) \ + case BT_NONASCII: \ + if (!IS_NAME_CHAR_MINBPC(enc, ptr)) { \ + *nextTokPtr = ptr; \ + return XML_TOK_INVALID; \ + } \ + case BT_NMSTRT: \ + case BT_HEX: \ + case BT_DIGIT: \ + case BT_NAME: \ + case BT_MINUS: \ + ptr += MINBPC(enc); \ + break; \ + CHECK_NAME_CASE(2, enc, ptr, end, nextTokPtr) \ + CHECK_NAME_CASE(3, enc, ptr, end, nextTokPtr) \ + CHECK_NAME_CASE(4, enc, ptr, end, nextTokPtr) + +#define CHECK_NMSTRT_CASE(n, enc, ptr, end, nextTokPtr) \ + case BT_LEAD ## n: \ + if (end - ptr < n) \ + return XML_TOK_PARTIAL_CHAR; \ + if (!IS_NMSTRT_CHAR(enc, ptr, n)) { \ + *nextTokPtr = ptr; \ + return XML_TOK_INVALID; \ + } \ + ptr += n; \ + break; + +#define CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr) \ + case BT_NONASCII: \ + if (!IS_NMSTRT_CHAR_MINBPC(enc, ptr)) { \ + *nextTokPtr = ptr; \ + return XML_TOK_INVALID; \ + } \ + case BT_NMSTRT: \ + case BT_HEX: \ + ptr += MINBPC(enc); \ + break; \ + CHECK_NMSTRT_CASE(2, enc, ptr, end, nextTokPtr) \ + CHECK_NMSTRT_CASE(3, enc, ptr, end, nextTokPtr) \ + CHECK_NMSTRT_CASE(4, enc, ptr, end, nextTokPtr) + +#ifndef PREFIX +#define PREFIX(ident) ident +#endif + +/* ptr points to character following " */ + switch (BYTE_TYPE(enc, ptr + MINBPC(enc))) { + case BT_S: case BT_CR: case BT_LF: case BT_PERCNT: + *nextTokPtr = ptr; + return XML_TOK_INVALID; + } + /* fall through */ + case BT_S: case BT_CR: case BT_LF: + *nextTokPtr = ptr; + return XML_TOK_DECL_OPEN; + case BT_NMSTRT: + case BT_HEX: + ptr += MINBPC(enc); + break; + default: + *nextTokPtr = ptr; + return XML_TOK_INVALID; + } + } + return XML_TOK_PARTIAL; +} + +static int PTRCALL +PREFIX(checkPiTarget)(const ENCODING *enc, const char *ptr, + const char *end, int *tokPtr) +{ + int upper = 0; + + (void)enc; + + *tokPtr = XML_TOK_PI; + if (end - ptr != MINBPC(enc)*3) + return 1; + switch (BYTE_TO_ASCII(enc, ptr)) { + case ASCII_x: + break; + case ASCII_X: + upper = 1; + break; + default: + return 1; + } + ptr += MINBPC(enc); + switch (BYTE_TO_ASCII(enc, ptr)) { + case ASCII_m: + break; + case ASCII_M: + upper = 1; + break; + default: + return 1; + } + ptr += MINBPC(enc); + switch (BYTE_TO_ASCII(enc, ptr)) { + case ASCII_l: + break; + case ASCII_L: + upper = 1; + break; + default: + return 1; + } + if (upper) + return 0; + *tokPtr = XML_TOK_XML_DECL; + return 1; +} + +/* ptr points to character following " 1) { + size_t n = end - ptr; + if (n & (MINBPC(enc) - 1)) { + n &= ~(MINBPC(enc) - 1); + if (n == 0) + return XML_TOK_PARTIAL; + end = ptr + n; + } + } + switch (BYTE_TYPE(enc, ptr)) { + case BT_RSQB: + ptr += MINBPC(enc); + if (ptr == end) + return XML_TOK_PARTIAL; + if (!CHAR_MATCHES(enc, ptr, ASCII_RSQB)) + break; + ptr += MINBPC(enc); + if (ptr == end) + return XML_TOK_PARTIAL; + if (!CHAR_MATCHES(enc, ptr, ASCII_GT)) { + ptr -= MINBPC(enc); + break; + } + *nextTokPtr = ptr + MINBPC(enc); + return XML_TOK_CDATA_SECT_CLOSE; + case BT_CR: + ptr += MINBPC(enc); + if (ptr == end) + return XML_TOK_PARTIAL; + if (BYTE_TYPE(enc, ptr) == BT_LF) + ptr += MINBPC(enc); + *nextTokPtr = ptr; + return XML_TOK_DATA_NEWLINE; + case BT_LF: + *nextTokPtr = ptr + MINBPC(enc); + return XML_TOK_DATA_NEWLINE; + INVALID_CASES(ptr, nextTokPtr) + default: + ptr += MINBPC(enc); + break; + } + while (ptr != end) { + switch (BYTE_TYPE(enc, ptr)) { +#define LEAD_CASE(n) \ + case BT_LEAD ## n: \ + if (end - ptr < n || IS_INVALID_CHAR(enc, ptr, n)) { \ + *nextTokPtr = ptr; \ + return XML_TOK_DATA_CHARS; \ + } \ + ptr += n; \ + break; + LEAD_CASE(2) LEAD_CASE(3) LEAD_CASE(4) +#undef LEAD_CASE + case BT_NONXML: + case BT_MALFORM: + case BT_TRAIL: + case BT_CR: + case BT_LF: + case BT_RSQB: + *nextTokPtr = ptr; + return XML_TOK_DATA_CHARS; + default: + ptr += MINBPC(enc); + break; + } + } + *nextTokPtr = ptr; + return XML_TOK_DATA_CHARS; +} + +/* ptr points to character following " 1) { + size_t n = end - ptr; + if (n & (MINBPC(enc) - 1)) { + n &= ~(MINBPC(enc) - 1); + if (n == 0) + return XML_TOK_PARTIAL; + end = ptr + n; + } + } + switch (BYTE_TYPE(enc, ptr)) { + case BT_LT: + return PREFIX(scanLt)(enc, ptr + MINBPC(enc), end, nextTokPtr); + case BT_AMP: + return PREFIX(scanRef)(enc, ptr + MINBPC(enc), end, nextTokPtr); + case BT_CR: + ptr += MINBPC(enc); + if (ptr == end) + return XML_TOK_TRAILING_CR; + if (BYTE_TYPE(enc, ptr) == BT_LF) + ptr += MINBPC(enc); + *nextTokPtr = ptr; + return XML_TOK_DATA_NEWLINE; + case BT_LF: + *nextTokPtr = ptr + MINBPC(enc); + return XML_TOK_DATA_NEWLINE; + case BT_RSQB: + ptr += MINBPC(enc); + if (ptr == end) + return XML_TOK_TRAILING_RSQB; + if (!CHAR_MATCHES(enc, ptr, ASCII_RSQB)) + break; + ptr += MINBPC(enc); + if (ptr == end) + return XML_TOK_TRAILING_RSQB; + if (!CHAR_MATCHES(enc, ptr, ASCII_GT)) { + ptr -= MINBPC(enc); + break; + } + *nextTokPtr = ptr; + return XML_TOK_INVALID; + INVALID_CASES(ptr, nextTokPtr) + default: + ptr += MINBPC(enc); + break; + } + while (ptr != end) { + switch (BYTE_TYPE(enc, ptr)) { +#define LEAD_CASE(n) \ + case BT_LEAD ## n: \ + if (end - ptr < n || IS_INVALID_CHAR(enc, ptr, n)) { \ + *nextTokPtr = ptr; \ + return XML_TOK_DATA_CHARS; \ + } \ + ptr += n; \ + break; + LEAD_CASE(2) LEAD_CASE(3) LEAD_CASE(4) +#undef LEAD_CASE + case BT_RSQB: + if (ptr + MINBPC(enc) != end) { + if (!CHAR_MATCHES(enc, ptr + MINBPC(enc), ASCII_RSQB)) { + ptr += MINBPC(enc); + break; + } + if (ptr + 2*MINBPC(enc) != end) { + if (!CHAR_MATCHES(enc, ptr + 2*MINBPC(enc), ASCII_GT)) { + ptr += MINBPC(enc); + break; + } + *nextTokPtr = ptr + 2*MINBPC(enc); + return XML_TOK_INVALID; + } + } + /* fall through */ + case BT_AMP: + case BT_LT: + case BT_NONXML: + case BT_MALFORM: + case BT_TRAIL: + case BT_CR: + case BT_LF: + *nextTokPtr = ptr; + return XML_TOK_DATA_CHARS; + default: + ptr += MINBPC(enc); + break; + } + } + *nextTokPtr = ptr; + return XML_TOK_DATA_CHARS; +} + +/* ptr points to character following "%" */ + +static int PTRCALL +PREFIX(scanPercent)(const ENCODING *enc, const char *ptr, const char *end, + const char **nextTokPtr) +{ + if (ptr == end) + return -XML_TOK_PERCENT; + switch (BYTE_TYPE(enc, ptr)) { + CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr) + case BT_S: case BT_LF: case BT_CR: case BT_PERCNT: + *nextTokPtr = ptr; + return XML_TOK_PERCENT; + default: + *nextTokPtr = ptr; + return XML_TOK_INVALID; + } + while (ptr != end) { + switch (BYTE_TYPE(enc, ptr)) { + CHECK_NAME_CASES(enc, ptr, end, nextTokPtr) + case BT_SEMI: + *nextTokPtr = ptr + MINBPC(enc); + return XML_TOK_PARAM_ENTITY_REF; + default: + *nextTokPtr = ptr; + return XML_TOK_INVALID; + } + } + return XML_TOK_PARTIAL; +} + +static int PTRCALL +PREFIX(scanPoundName)(const ENCODING *enc, const char *ptr, const char *end, + const char **nextTokPtr) +{ + if (ptr == end) + return XML_TOK_PARTIAL; + switch (BYTE_TYPE(enc, ptr)) { + CHECK_NMSTRT_CASES(enc, ptr, end, nextTokPtr) + default: + *nextTokPtr = ptr; + return XML_TOK_INVALID; + } + while (ptr != end) { + switch (BYTE_TYPE(enc, ptr)) { + CHECK_NAME_CASES(enc, ptr, end, nextTokPtr) + case BT_CR: case BT_LF: case BT_S: + case BT_RPAR: case BT_GT: case BT_PERCNT: case BT_VERBAR: + *nextTokPtr = ptr; + return XML_TOK_POUND_NAME; + default: + *nextTokPtr = ptr; + return XML_TOK_INVALID; + } + } + return -XML_TOK_POUND_NAME; +} + +static int PTRCALL +PREFIX(scanLit)(int open, const ENCODING *enc, + const char *ptr, const char *end, + const char **nextTokPtr) +{ + while (ptr != end) { + int t = BYTE_TYPE(enc, ptr); + switch (t) { + INVALID_CASES(ptr, nextTokPtr) + case BT_QUOT: + case BT_APOS: + ptr += MINBPC(enc); + if (t != open) + break; + if (ptr == end) + return -XML_TOK_LITERAL; + *nextTokPtr = ptr; + switch (BYTE_TYPE(enc, ptr)) { + case BT_S: case BT_CR: case BT_LF: + case BT_GT: case BT_PERCNT: case BT_LSQB: + return XML_TOK_LITERAL; + default: + return XML_TOK_INVALID; + } + default: + ptr += MINBPC(enc); + break; + } + } + return XML_TOK_PARTIAL; +} + +static int PTRCALL +PREFIX(prologTok)(const ENCODING *enc, const char *ptr, const char *end, + const char **nextTokPtr) +{ + int tok; + if (ptr == end) + return XML_TOK_NONE; + if (MINBPC(enc) > 1) { + size_t n = end - ptr; + if (n & (MINBPC(enc) - 1)) { + n &= ~(MINBPC(enc) - 1); + if (n == 0) + return XML_TOK_PARTIAL; + end = ptr + n; + } + } + switch (BYTE_TYPE(enc, ptr)) { + case BT_QUOT: + return PREFIX(scanLit)(BT_QUOT, enc, ptr + MINBPC(enc), end, nextTokPtr); + case BT_APOS: + return PREFIX(scanLit)(BT_APOS, enc, ptr + MINBPC(enc), end, nextTokPtr); + case BT_LT: + { + ptr += MINBPC(enc); + if (ptr == end) + return XML_TOK_PARTIAL; + switch (BYTE_TYPE(enc, ptr)) { + case BT_EXCL: + return PREFIX(scanDecl)(enc, ptr + MINBPC(enc), end, nextTokPtr); + case BT_QUEST: + return PREFIX(scanPi)(enc, ptr + MINBPC(enc), end, nextTokPtr); + case BT_NMSTRT: + case BT_HEX: + case BT_NONASCII: + case BT_LEAD2: + case BT_LEAD3: + case BT_LEAD4: + *nextTokPtr = ptr - MINBPC(enc); + return XML_TOK_INSTANCE_START; + } + *nextTokPtr = ptr; + return XML_TOK_INVALID; + } + case BT_CR: + if (ptr + MINBPC(enc) == end) { + *nextTokPtr = end; + /* indicate that this might be part of a CR/LF pair */ + return -XML_TOK_PROLOG_S; + } + /* fall through */ + case BT_S: case BT_LF: + for (;;) { + ptr += MINBPC(enc); + if (ptr == end) + break; + switch (BYTE_TYPE(enc, ptr)) { + case BT_S: case BT_LF: + break; + case BT_CR: + /* don't split CR/LF pair */ + if (ptr + MINBPC(enc) != end) + break; + /* fall through */ + default: + *nextTokPtr = ptr; + return XML_TOK_PROLOG_S; + } + } + *nextTokPtr = ptr; + return XML_TOK_PROLOG_S; + case BT_PERCNT: + return PREFIX(scanPercent)(enc, ptr + MINBPC(enc), end, nextTokPtr); + case BT_COMMA: + *nextTokPtr = ptr + MINBPC(enc); + return XML_TOK_COMMA; + case BT_LSQB: + *nextTokPtr = ptr + MINBPC(enc); + return XML_TOK_OPEN_BRACKET; + case BT_RSQB: + ptr += MINBPC(enc); + if (ptr == end) + return -XML_TOK_CLOSE_BRACKET; + if (CHAR_MATCHES(enc, ptr, ASCII_RSQB)) { + if (ptr + MINBPC(enc) == end) + return XML_TOK_PARTIAL; + if (CHAR_MATCHES(enc, ptr + MINBPC(enc), ASCII_GT)) { + *nextTokPtr = ptr + 2*MINBPC(enc); + return XML_TOK_COND_SECT_CLOSE; + } + } + *nextTokPtr = ptr; + return XML_TOK_CLOSE_BRACKET; + case BT_LPAR: + *nextTokPtr = ptr + MINBPC(enc); + return XML_TOK_OPEN_PAREN; + case BT_RPAR: + ptr += MINBPC(enc); + if (ptr == end) + return -XML_TOK_CLOSE_PAREN; + switch (BYTE_TYPE(enc, ptr)) { + case BT_AST: + *nextTokPtr = ptr + MINBPC(enc); + return XML_TOK_CLOSE_PAREN_ASTERISK; + case BT_QUEST: + *nextTokPtr = ptr + MINBPC(enc); + return XML_TOK_CLOSE_PAREN_QUESTION; + case BT_PLUS: + *nextTokPtr = ptr + MINBPC(enc); + return XML_TOK_CLOSE_PAREN_PLUS; + case BT_CR: case BT_LF: case BT_S: + case BT_GT: case BT_COMMA: case BT_VERBAR: + case BT_RPAR: + *nextTokPtr = ptr; + return XML_TOK_CLOSE_PAREN; + } + *nextTokPtr = ptr; + return XML_TOK_INVALID; + case BT_VERBAR: + *nextTokPtr = ptr + MINBPC(enc); + return XML_TOK_OR; + case BT_GT: + *nextTokPtr = ptr + MINBPC(enc); + return XML_TOK_DECL_CLOSE; + case BT_NUM: + return PREFIX(scanPoundName)(enc, ptr + MINBPC(enc), end, nextTokPtr); +#define LEAD_CASE(n) \ + case BT_LEAD ## n: \ + if (end - ptr < n) \ + return XML_TOK_PARTIAL_CHAR; \ + if (IS_NMSTRT_CHAR(enc, ptr, n)) { \ + ptr += n; \ + tok = XML_TOK_NAME; \ + break; \ + } \ + if (IS_NAME_CHAR(enc, ptr, n)) { \ + ptr += n; \ + tok = XML_TOK_NMTOKEN; \ + break; \ + } \ + *nextTokPtr = ptr; \ + return XML_TOK_INVALID; + LEAD_CASE(2) LEAD_CASE(3) LEAD_CASE(4) +#undef LEAD_CASE + case BT_NMSTRT: + case BT_HEX: + tok = XML_TOK_NAME; + ptr += MINBPC(enc); + break; + case BT_DIGIT: + case BT_NAME: + case BT_MINUS: +#ifdef XML_NS + case BT_COLON: +#endif + tok = XML_TOK_NMTOKEN; + ptr += MINBPC(enc); + break; + case BT_NONASCII: + if (IS_NMSTRT_CHAR_MINBPC(enc, ptr)) { + ptr += MINBPC(enc); + tok = XML_TOK_NAME; + break; + } + if (IS_NAME_CHAR_MINBPC(enc, ptr)) { + ptr += MINBPC(enc); + tok = XML_TOK_NMTOKEN; + break; + } + /* fall through */ + default: + *nextTokPtr = ptr; + return XML_TOK_INVALID; + } + while (ptr != end) { + switch (BYTE_TYPE(enc, ptr)) { + CHECK_NAME_CASES(enc, ptr, end, nextTokPtr) + case BT_GT: case BT_RPAR: case BT_COMMA: + case BT_VERBAR: case BT_LSQB: case BT_PERCNT: + case BT_S: case BT_CR: case BT_LF: + *nextTokPtr = ptr; + return tok; +#ifdef XML_NS + case BT_COLON: + ptr += MINBPC(enc); + switch (tok) { + case XML_TOK_NAME: + if (ptr == end) + return XML_TOK_PARTIAL; + tok = XML_TOK_PREFIXED_NAME; + switch (BYTE_TYPE(enc, ptr)) { + CHECK_NAME_CASES(enc, ptr, end, nextTokPtr) + default: + tok = XML_TOK_NMTOKEN; + break; + } + break; + case XML_TOK_PREFIXED_NAME: + tok = XML_TOK_NMTOKEN; + break; + } + break; +#endif + case BT_PLUS: + if (tok == XML_TOK_NMTOKEN) { + *nextTokPtr = ptr; + return XML_TOK_INVALID; + } + *nextTokPtr = ptr + MINBPC(enc); + return XML_TOK_NAME_PLUS; + case BT_AST: + if (tok == XML_TOK_NMTOKEN) { + *nextTokPtr = ptr; + return XML_TOK_INVALID; + } + *nextTokPtr = ptr + MINBPC(enc); + return XML_TOK_NAME_ASTERISK; + case BT_QUEST: + if (tok == XML_TOK_NMTOKEN) { + *nextTokPtr = ptr; + return XML_TOK_INVALID; + } + *nextTokPtr = ptr + MINBPC(enc); + return XML_TOK_NAME_QUESTION; + default: + *nextTokPtr = ptr; + return XML_TOK_INVALID; + } + } + return -tok; +} + +static int PTRCALL +PREFIX(attributeValueTok)(const ENCODING *enc, const char *ptr, + const char *end, const char **nextTokPtr) +{ + const char *start; + if (ptr == end) + return XML_TOK_NONE; + start = ptr; + while (ptr != end) { + switch (BYTE_TYPE(enc, ptr)) { +#define LEAD_CASE(n) \ + case BT_LEAD ## n: ptr += n; break; + LEAD_CASE(2) LEAD_CASE(3) LEAD_CASE(4) +#undef LEAD_CASE + case BT_AMP: + if (ptr == start) + return PREFIX(scanRef)(enc, ptr + MINBPC(enc), end, nextTokPtr); + *nextTokPtr = ptr; + return XML_TOK_DATA_CHARS; + case BT_LT: + /* this is for inside entity references */ + *nextTokPtr = ptr; + return XML_TOK_INVALID; + case BT_LF: + if (ptr == start) { + *nextTokPtr = ptr + MINBPC(enc); + return XML_TOK_DATA_NEWLINE; + } + *nextTokPtr = ptr; + return XML_TOK_DATA_CHARS; + case BT_CR: + if (ptr == start) { + ptr += MINBPC(enc); + if (ptr == end) + return XML_TOK_TRAILING_CR; + if (BYTE_TYPE(enc, ptr) == BT_LF) + ptr += MINBPC(enc); + *nextTokPtr = ptr; + return XML_TOK_DATA_NEWLINE; + } + *nextTokPtr = ptr; + return XML_TOK_DATA_CHARS; + case BT_S: + if (ptr == start) { + *nextTokPtr = ptr + MINBPC(enc); + return XML_TOK_ATTRIBUTE_VALUE_S; + } + *nextTokPtr = ptr; + return XML_TOK_DATA_CHARS; + default: + ptr += MINBPC(enc); + break; + } + } + *nextTokPtr = ptr; + return XML_TOK_DATA_CHARS; +} + +static int PTRCALL +PREFIX(entityValueTok)(const ENCODING *enc, const char *ptr, + const char *end, const char **nextTokPtr) +{ + const char *start; + if (ptr == end) + return XML_TOK_NONE; + start = ptr; + while (ptr != end) { + switch (BYTE_TYPE(enc, ptr)) { +#define LEAD_CASE(n) \ + case BT_LEAD ## n: ptr += n; break; + LEAD_CASE(2) LEAD_CASE(3) LEAD_CASE(4) +#undef LEAD_CASE + case BT_AMP: + if (ptr == start) + return PREFIX(scanRef)(enc, ptr + MINBPC(enc), end, nextTokPtr); + *nextTokPtr = ptr; + return XML_TOK_DATA_CHARS; + case BT_PERCNT: + if (ptr == start) { + int tok = PREFIX(scanPercent)(enc, ptr + MINBPC(enc), + end, nextTokPtr); + return (tok == XML_TOK_PERCENT) ? XML_TOK_INVALID : tok; + } + *nextTokPtr = ptr; + return XML_TOK_DATA_CHARS; + case BT_LF: + if (ptr == start) { + *nextTokPtr = ptr + MINBPC(enc); + return XML_TOK_DATA_NEWLINE; + } + *nextTokPtr = ptr; + return XML_TOK_DATA_CHARS; + case BT_CR: + if (ptr == start) { + ptr += MINBPC(enc); + if (ptr == end) + return XML_TOK_TRAILING_CR; + if (BYTE_TYPE(enc, ptr) == BT_LF) + ptr += MINBPC(enc); + *nextTokPtr = ptr; + return XML_TOK_DATA_NEWLINE; + } + *nextTokPtr = ptr; + return XML_TOK_DATA_CHARS; + default: + ptr += MINBPC(enc); + break; + } + } + *nextTokPtr = ptr; + return XML_TOK_DATA_CHARS; +} + +#ifdef XML_DTD + +static int PTRCALL +PREFIX(ignoreSectionTok)(const ENCODING *enc, const char *ptr, + const char *end, const char **nextTokPtr) +{ + int level = 0; + if (MINBPC(enc) > 1) { + size_t n = end - ptr; + if (n & (MINBPC(enc) - 1)) { + n &= ~(MINBPC(enc) - 1); + end = ptr + n; + } + } + while (ptr != end) { + switch (BYTE_TYPE(enc, ptr)) { + INVALID_CASES(ptr, nextTokPtr) + case BT_LT: + if ((ptr += MINBPC(enc)) == end) + return XML_TOK_PARTIAL; + if (CHAR_MATCHES(enc, ptr, ASCII_EXCL)) { + if ((ptr += MINBPC(enc)) == end) + return XML_TOK_PARTIAL; + if (CHAR_MATCHES(enc, ptr, ASCII_LSQB)) { + ++level; + ptr += MINBPC(enc); + } + } + break; + case BT_RSQB: + if ((ptr += MINBPC(enc)) == end) + return XML_TOK_PARTIAL; + if (CHAR_MATCHES(enc, ptr, ASCII_RSQB)) { + if ((ptr += MINBPC(enc)) == end) + return XML_TOK_PARTIAL; + if (CHAR_MATCHES(enc, ptr, ASCII_GT)) { + ptr += MINBPC(enc); + if (level == 0) { + *nextTokPtr = ptr; + return XML_TOK_IGNORE_SECT; + } + --level; + } + } + break; + default: + ptr += MINBPC(enc); + break; + } + } + return XML_TOK_PARTIAL; +} + +#endif /* XML_DTD */ + +static int PTRCALL +PREFIX(isPublicId)(const ENCODING *enc, const char *ptr, const char *end, + const char **badPtr) +{ + ptr += MINBPC(enc); + end -= MINBPC(enc); + for (; ptr != end; ptr += MINBPC(enc)) { + switch (BYTE_TYPE(enc, ptr)) { + case BT_DIGIT: + case BT_HEX: + case BT_MINUS: + case BT_APOS: + case BT_LPAR: + case BT_RPAR: + case BT_PLUS: + case BT_COMMA: + case BT_SOL: + case BT_EQUALS: + case BT_QUEST: + case BT_CR: + case BT_LF: + case BT_SEMI: + case BT_EXCL: + case BT_AST: + case BT_PERCNT: + case BT_NUM: +#ifdef XML_NS + case BT_COLON: +#endif + break; + case BT_S: + if (CHAR_MATCHES(enc, ptr, ASCII_TAB)) { + *badPtr = ptr; + return 0; + } + break; + case BT_NAME: + case BT_NMSTRT: + if (!(BYTE_TO_ASCII(enc, ptr) & ~0x7f)) + break; + default: + switch (BYTE_TO_ASCII(enc, ptr)) { + case 0x24: /* $ */ + case 0x40: /* @ */ + break; + default: + *badPtr = ptr; + return 0; + } + break; + } + } + return 1; +} + +/* This must only be called for a well-formed start-tag or empty + element tag. Returns the number of attributes. Pointers to the + first attsMax attributes are stored in atts. +*/ + +static int PTRCALL +PREFIX(getAtts)(const ENCODING *enc, const char *ptr, + int attsMax, ATTRIBUTE *atts) +{ + enum { other, inName, inValue } state = inName; + int nAtts = 0; + int open = 0; /* defined when state == inValue; + initialization just to shut up compilers */ + + for (ptr += MINBPC(enc);; ptr += MINBPC(enc)) { + switch (BYTE_TYPE(enc, ptr)) { +#define START_NAME \ + if (state == other) { \ + if (nAtts < attsMax) { \ + atts[nAtts].name = ptr; \ + atts[nAtts].normalized = 1; \ + } \ + state = inName; \ + } +#define LEAD_CASE(n) \ + case BT_LEAD ## n: START_NAME ptr += (n - MINBPC(enc)); break; + LEAD_CASE(2) LEAD_CASE(3) LEAD_CASE(4) +#undef LEAD_CASE + case BT_NONASCII: + case BT_NMSTRT: + case BT_HEX: + START_NAME + break; +#undef START_NAME + case BT_QUOT: + if (state != inValue) { + if (nAtts < attsMax) + atts[nAtts].valuePtr = ptr + MINBPC(enc); + state = inValue; + open = BT_QUOT; + } + else if (open == BT_QUOT) { + state = other; + if (nAtts < attsMax) + atts[nAtts].valueEnd = ptr; + nAtts++; + } + break; + case BT_APOS: + if (state != inValue) { + if (nAtts < attsMax) + atts[nAtts].valuePtr = ptr + MINBPC(enc); + state = inValue; + open = BT_APOS; + } + else if (open == BT_APOS) { + state = other; + if (nAtts < attsMax) + atts[nAtts].valueEnd = ptr; + nAtts++; + } + break; + case BT_AMP: + if (nAtts < attsMax) + atts[nAtts].normalized = 0; + break; + case BT_S: + if (state == inName) + state = other; + else if (state == inValue + && nAtts < attsMax + && atts[nAtts].normalized + && (ptr == atts[nAtts].valuePtr + || BYTE_TO_ASCII(enc, ptr) != ASCII_SPACE + || BYTE_TO_ASCII(enc, ptr + MINBPC(enc)) == ASCII_SPACE + || BYTE_TYPE(enc, ptr + MINBPC(enc)) == open)) + atts[nAtts].normalized = 0; + break; + case BT_CR: case BT_LF: + /* This case ensures that the first attribute name is counted + Apart from that we could just change state on the quote. */ + if (state == inName) + state = other; + else if (state == inValue && nAtts < attsMax) + atts[nAtts].normalized = 0; + break; + case BT_GT: + case BT_SOL: + if (state != inValue) + return nAtts; + break; + default: + break; + } + } + /* not reached */ +} + +static int PTRFASTCALL +PREFIX(charRefNumber)(const ENCODING *enc, const char *ptr) +{ + int result = 0; + + (void)enc; + + /* skip &# */ + ptr += 2*MINBPC(enc); + if (CHAR_MATCHES(enc, ptr, ASCII_x)) { + for (ptr += MINBPC(enc); + !CHAR_MATCHES(enc, ptr, ASCII_SEMI); + ptr += MINBPC(enc)) { + int c = BYTE_TO_ASCII(enc, ptr); + switch (c) { + case ASCII_0: case ASCII_1: case ASCII_2: case ASCII_3: case ASCII_4: + case ASCII_5: case ASCII_6: case ASCII_7: case ASCII_8: case ASCII_9: + result <<= 4; + result |= (c - ASCII_0); + break; + case ASCII_A: case ASCII_B: case ASCII_C: + case ASCII_D: case ASCII_E: case ASCII_F: + result <<= 4; + result += 10 + (c - ASCII_A); + break; + case ASCII_a: case ASCII_b: case ASCII_c: + case ASCII_d: case ASCII_e: case ASCII_f: + result <<= 4; + result += 10 + (c - ASCII_a); + break; + } + if (result >= 0x110000) + return -1; + } + } + else { + for (; !CHAR_MATCHES(enc, ptr, ASCII_SEMI); ptr += MINBPC(enc)) { + int c = BYTE_TO_ASCII(enc, ptr); + result *= 10; + result += (c - ASCII_0); + if (result >= 0x110000) + return -1; + } + } + return checkCharRefNumber(result); +} + +static int PTRCALL +PREFIX(predefinedEntityName)(const ENCODING *enc, const char *ptr, + const char *end) +{ + (void)enc; + + switch ((end - ptr)/MINBPC(enc)) { + case 2: + if (CHAR_MATCHES(enc, ptr + MINBPC(enc), ASCII_t)) { + switch (BYTE_TO_ASCII(enc, ptr)) { + case ASCII_l: + return ASCII_LT; + case ASCII_g: + return ASCII_GT; + } + } + break; + case 3: + if (CHAR_MATCHES(enc, ptr, ASCII_a)) { + ptr += MINBPC(enc); + if (CHAR_MATCHES(enc, ptr, ASCII_m)) { + ptr += MINBPC(enc); + if (CHAR_MATCHES(enc, ptr, ASCII_p)) + return ASCII_AMP; + } + } + break; + case 4: + switch (BYTE_TO_ASCII(enc, ptr)) { + case ASCII_q: + ptr += MINBPC(enc); + if (CHAR_MATCHES(enc, ptr, ASCII_u)) { + ptr += MINBPC(enc); + if (CHAR_MATCHES(enc, ptr, ASCII_o)) { + ptr += MINBPC(enc); + if (CHAR_MATCHES(enc, ptr, ASCII_t)) + return ASCII_QUOT; + } + } + break; + case ASCII_a: + ptr += MINBPC(enc); + if (CHAR_MATCHES(enc, ptr, ASCII_p)) { + ptr += MINBPC(enc); + if (CHAR_MATCHES(enc, ptr, ASCII_o)) { + ptr += MINBPC(enc); + if (CHAR_MATCHES(enc, ptr, ASCII_s)) + return ASCII_APOS; + } + } + break; + } + } + return 0; +} + +static int PTRCALL +PREFIX(sameName)(const ENCODING *enc, const char *ptr1, const char *ptr2) +{ + for (;;) { + switch (BYTE_TYPE(enc, ptr1)) { +#define LEAD_CASE(n) \ + case BT_LEAD ## n: \ + if (*ptr1++ != *ptr2++) \ + return 0; + LEAD_CASE(4) LEAD_CASE(3) LEAD_CASE(2) +#undef LEAD_CASE + /* fall through */ + if (*ptr1++ != *ptr2++) + return 0; + break; + case BT_NONASCII: + case BT_NMSTRT: +#ifdef XML_NS + case BT_COLON: +#endif + case BT_HEX: + case BT_DIGIT: + case BT_NAME: + case BT_MINUS: + if (*ptr2++ != *ptr1++) + return 0; + if (MINBPC(enc) > 1) { + if (*ptr2++ != *ptr1++) + return 0; + if (MINBPC(enc) > 2) { + if (*ptr2++ != *ptr1++) + return 0; + if (MINBPC(enc) > 3) { + if (*ptr2++ != *ptr1++) + return 0; + } + } + } + break; + default: + if (MINBPC(enc) == 1 && *ptr1 == *ptr2) + return 1; + switch (BYTE_TYPE(enc, ptr2)) { + case BT_LEAD2: + case BT_LEAD3: + case BT_LEAD4: + case BT_NONASCII: + case BT_NMSTRT: +#ifdef XML_NS + case BT_COLON: +#endif + case BT_HEX: + case BT_DIGIT: + case BT_NAME: + case BT_MINUS: + return 0; + default: + return 1; + } + } + } + /* not reached */ +} + +static int PTRCALL +PREFIX(nameMatchesAscii)(const ENCODING *enc, const char *ptr1, + const char *end1, const char *ptr2) +{ + (void)enc; + + for (; *ptr2; ptr1 += MINBPC(enc), ptr2++) { + if (ptr1 == end1) + return 0; + if (!CHAR_MATCHES(enc, ptr1, *ptr2)) + return 0; + } + return ptr1 == end1; +} + +static int PTRFASTCALL +PREFIX(nameLength)(const ENCODING *enc, const char *ptr) +{ + const char *start = ptr; + for (;;) { + switch (BYTE_TYPE(enc, ptr)) { +#define LEAD_CASE(n) \ + case BT_LEAD ## n: ptr += n; break; + LEAD_CASE(2) LEAD_CASE(3) LEAD_CASE(4) +#undef LEAD_CASE + case BT_NONASCII: + case BT_NMSTRT: +#ifdef XML_NS + case BT_COLON: +#endif + case BT_HEX: + case BT_DIGIT: + case BT_NAME: + case BT_MINUS: + ptr += MINBPC(enc); + break; + default: + return (int)(ptr - start); + } + } +} + +static const char * PTRFASTCALL +PREFIX(skipS)(const ENCODING *enc, const char *ptr) +{ + for (;;) { + switch (BYTE_TYPE(enc, ptr)) { + case BT_LF: + case BT_CR: + case BT_S: + ptr += MINBPC(enc); + break; + default: + return ptr; + } + } +} + +static void PTRCALL +PREFIX(updatePosition)(const ENCODING *enc, + const char *ptr, + const char *end, + POSITION *pos) +{ + while (ptr != end) { + switch (BYTE_TYPE(enc, ptr)) { +#define LEAD_CASE(n) \ + case BT_LEAD ## n: \ + ptr += n; \ + break; + LEAD_CASE(2) LEAD_CASE(3) LEAD_CASE(4) +#undef LEAD_CASE + case BT_LF: + pos->columnNumber = (XML_Size)-1; + pos->lineNumber++; + ptr += MINBPC(enc); + break; + case BT_CR: + pos->lineNumber++; + ptr += MINBPC(enc); + if (ptr != end && BYTE_TYPE(enc, ptr) == BT_LF) + ptr += MINBPC(enc); + pos->columnNumber = (XML_Size)-1; + break; + default: + ptr += MINBPC(enc); + break; + } + pos->columnNumber++; + } +} + +#undef DO_LEAD_CASE +#undef MULTIBYTE_CASES +#undef INVALID_CASES +#undef CHECK_NAME_CASE +#undef CHECK_NAME_CASES +#undef CHECK_NMSTRT_CASE +#undef CHECK_NMSTRT_CASES + +#else /* XML_TOK_IMPL_C */ + +int xml_tok_impl_c; + +#endif /* XML_TOK_IMPL_C */ diff --git a/lib/expat/xmltok_impl.h b/lib/expat/xmltok_impl.h new file mode 100644 index 000000000..da0ea60a6 --- /dev/null +++ b/lib/expat/xmltok_impl.h @@ -0,0 +1,46 @@ +/* +Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd +See the file COPYING for copying permission. +*/ + +enum { + BT_NONXML, + BT_MALFORM, + BT_LT, + BT_AMP, + BT_RSQB, + BT_LEAD2, + BT_LEAD3, + BT_LEAD4, + BT_TRAIL, + BT_CR, + BT_LF, + BT_GT, + BT_QUOT, + BT_APOS, + BT_EQUALS, + BT_QUEST, + BT_EXCL, + BT_SOL, + BT_SEMI, + BT_NUM, + BT_LSQB, + BT_S, + BT_NMSTRT, + BT_COLON, + BT_HEX, + BT_DIGIT, + BT_NAME, + BT_MINUS, + BT_OTHER, /* known not to be a name or name start character */ + BT_NONASCII, /* might be a name or name start character */ + BT_PERCNT, + BT_LPAR, + BT_RPAR, + BT_AST, + BT_PLUS, + BT_COMMA, + BT_VERBAR +}; + +#include diff --git a/lib/expat/xmltok_ns.c b/lib/expat/xmltok_ns.c new file mode 100644 index 000000000..5afdfbe5c --- /dev/null +++ b/lib/expat/xmltok_ns.c @@ -0,0 +1,119 @@ +/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd + See the file COPYING for copying permission. +*/ + +/* This file is included! */ +#ifdef XML_TOK_NS_C + +const ENCODING * +NS(XmlGetUtf8InternalEncoding)(void) +{ + return &ns(internal_utf8_encoding).enc; +} + +const ENCODING * +NS(XmlGetUtf16InternalEncoding)(void) +{ +#if BYTEORDER == 1234 + return &ns(internal_little2_encoding).enc; +#elif BYTEORDER == 4321 + return &ns(internal_big2_encoding).enc; +#else + const short n = 1; + return (*(const char *)&n + ? &ns(internal_little2_encoding).enc + : &ns(internal_big2_encoding).enc); +#endif +} + +static const ENCODING * const NS(encodings)[] = { + &ns(latin1_encoding).enc, + &ns(ascii_encoding).enc, + &ns(utf8_encoding).enc, + &ns(big2_encoding).enc, + &ns(big2_encoding).enc, + &ns(little2_encoding).enc, + &ns(utf8_encoding).enc /* NO_ENC */ +}; + +static int PTRCALL +NS(initScanProlog)(const ENCODING *enc, const char *ptr, const char *end, + const char **nextTokPtr) +{ + return initScan(NS(encodings), (const INIT_ENCODING *)enc, + XML_PROLOG_STATE, ptr, end, nextTokPtr); +} + +static int PTRCALL +NS(initScanContent)(const ENCODING *enc, const char *ptr, const char *end, + const char **nextTokPtr) +{ + return initScan(NS(encodings), (const INIT_ENCODING *)enc, + XML_CONTENT_STATE, ptr, end, nextTokPtr); +} + +int +NS(XmlInitEncoding)(INIT_ENCODING *p, const ENCODING **encPtr, + const char *name) +{ + int i = getEncodingIndex(name); + if (i == UNKNOWN_ENC) + return 0; + SET_INIT_ENC_INDEX(p, i); + p->initEnc.scanners[XML_PROLOG_STATE] = NS(initScanProlog); + p->initEnc.scanners[XML_CONTENT_STATE] = NS(initScanContent); + p->initEnc.updatePosition = initUpdatePosition; + p->encPtr = encPtr; + *encPtr = &(p->initEnc); + return 1; +} + +static const ENCODING * +NS(findEncoding)(const ENCODING *enc, const char *ptr, const char *end) +{ +#define ENCODING_MAX 128 + char buf[ENCODING_MAX]; + char *p = buf; + int i; + XmlUtf8Convert(enc, &ptr, end, &p, p + ENCODING_MAX - 1); + if (ptr != end) + return 0; + *p = 0; + if (streqci(buf, KW_UTF_16) && enc->minBytesPerChar == 2) + return enc; + i = getEncodingIndex(buf); + if (i == UNKNOWN_ENC) + return 0; + return NS(encodings)[i]; +} + +int +NS(XmlParseXmlDecl)(int isGeneralTextEntity, + const ENCODING *enc, + const char *ptr, + const char *end, + const char **badPtr, + const char **versionPtr, + const char **versionEndPtr, + const char **encodingName, + const ENCODING **encoding, + int *standalone) +{ + return doParseXmlDecl(NS(findEncoding), + isGeneralTextEntity, + enc, + ptr, + end, + badPtr, + versionPtr, + versionEndPtr, + encodingName, + encoding, + standalone); +} + +#else /* XML_TOK_NS_C */ + +int xml_tok_ns_c; + +#endif /* XML_TOK_NS_C */ -- cgit v1.2.3