From aafef187ef856a36c3f8e599afea2dee44f08904 Mon Sep 17 00:00:00 2001 From: faketruth Date: Mon, 3 Oct 2011 19:25:04 +0000 Subject: Source for additional projects -jsoncpp -lua -tolua++ -WebServer -zlib -iniFile git-svn-id: http://mc-server.googlecode.com/svn/trunk@4 0a769ca7-a7f5-676a-18bf-c427514a06d6 --- lua-5.1.4/src/luac.c | 202 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 202 insertions(+) create mode 100644 lua-5.1.4/src/luac.c (limited to 'lua-5.1.4/src/luac.c') diff --git a/lua-5.1.4/src/luac.c b/lua-5.1.4/src/luac.c new file mode 100644 index 000000000..487715433 --- /dev/null +++ b/lua-5.1.4/src/luac.c @@ -0,0 +1,202 @@ +/* +** $Id: luac.c,v 1.54 2006/06/02 17:37:11 lhf Exp $ +** Lua compiler (saves bytecodes to files; also list bytecodes) +** See Copyright Notice in lua.h +*/ + +#include +#include +#include +#include + +#define luac_c +#define LUA_CORE + +#include "lua.h" +#include "lauxlib.h" + +#include "ldo.h" +#include "lfunc.h" +#include "lmem.h" +#include "lobject.h" +#include "lopcodes.h" +#include "lstring.h" +#include "lundump.h" + +#define PROGNAME "luac" /* default program name */ +#define OUTPUT PROGNAME ".out" /* default output file */ + +static int listing=0; /* list bytecodes? */ +static int dumping=1; /* dump bytecodes? */ +static int stripping=0; /* strip debug information? */ +static char Output[]={ OUTPUT }; /* default output file name */ +static const char* output=Output; /* actual output file name */ +static const char* progname=PROGNAME; /* actual program name */ + +static void fatal(const char* message) +{ + fprintf(stderr,"%s: %s\n",progname,message); + exit(EXIT_FAILURE); +} + +static void cannot(const char* what) +{ + fprintf(stderr,"%s: cannot %s %s: %s\n",progname,what,output,strerror(errno)); + exit(EXIT_FAILURE); +} + +static void usage(const char* message) +{ + if (*message=='-') + fprintf(stderr,"%s: unrecognized option " LUA_QS "\n",progname,message); + else + fprintf(stderr,"%s: %s\n",progname,message); + fprintf(stderr, + "usage: %s [options] [filenames].\n" + "Available options are:\n" + " - process stdin\n" + " -l list\n" + " -o name output to file " LUA_QL("name") " (default is \"%s\")\n" + " -p parse only\n" + " -s strip debug information\n" + " -v show version information\n" + " -- stop handling options\n", + progname,Output); + exit(EXIT_FAILURE); +} + +#define IS(s) (strcmp(argv[i],s)==0) + +static int doargs(int argc, char* argv[]) +{ + int i; + int version=0; + if (argv[0]!=NULL && *argv[0]!=0) progname=argv[0]; + for (i=1; itop+(i))->l.p) + +static const Proto* combine(lua_State* L, int n) +{ + if (n==1) + return toproto(L,-1); + else + { + int i,pc; + Proto* f=luaF_newproto(L); + setptvalue2s(L,L->top,f); incr_top(L); + f->source=luaS_newliteral(L,"=(" PROGNAME ")"); + f->maxstacksize=1; + pc=2*n+1; + f->code=luaM_newvector(L,pc,Instruction); + f->sizecode=pc; + f->p=luaM_newvector(L,n,Proto*); + f->sizep=n; + pc=0; + for (i=0; ip[i]=toproto(L,i-n-1); + f->code[pc++]=CREATE_ABx(OP_CLOSURE,0,i); + f->code[pc++]=CREATE_ABC(OP_CALL,0,1,1); + } + f->code[pc++]=CREATE_ABC(OP_RETURN,0,1,0); + return f; + } +} + +static int writer(lua_State* L, const void* p, size_t size, void* u) +{ + UNUSED(L); + return (fwrite(p,size,1,(FILE*)u)!=1) && (size!=0); +} + +struct Smain { + int argc; + char** argv; +}; + +static int pmain(lua_State* L) +{ + struct Smain* s = (struct Smain*)lua_touserdata(L, 1); + int argc=s->argc; + char** argv=s->argv; + const Proto* f; + int i; + if (!lua_checkstack(L,argc)) fatal("too many input files"); + for (i=0; i1); + if (dumping) + { + FILE* D= (output==NULL) ? stdout : fopen(output,"wb"); + if (D==NULL) cannot("open"); + lua_lock(L); + luaU_dump(L,f,writer,D,stripping); + lua_unlock(L); + if (ferror(D)) cannot("write"); + if (fclose(D)) cannot("close"); + } + return 0; +} + +/* +int main(int argc, char* argv[]) +{ + lua_State* L; + struct Smain s; + int i=doargs(argc,argv); + argc-=i; argv+=i; + if (argc<=0) usage("no input files given"); + L=lua_open(); + if (L==NULL) fatal("not enough memory for state"); + s.argc=argc; + s.argv=argv; + if (lua_cpcall(L,pmain,&s)!=0) fatal(lua_tostring(L,-1)); + lua_close(L); + return EXIT_SUCCESS; +} +*/ -- cgit v1.2.3