From 4083bc70052e8883d38a94dcd9415ed7ed271fde Mon Sep 17 00:00:00 2001 From: Mattes D Date: Mon, 11 May 2015 16:11:53 +0200 Subject: AllToLua: Removed unneeded virtual method hooks. --- src/Bindings/virtual_method_hooks.lua | 488 +--------------------------------- 1 file changed, 7 insertions(+), 481 deletions(-) (limited to 'src/Bindings') diff --git a/src/Bindings/virtual_method_hooks.lua b/src/Bindings/virtual_method_hooks.lua index a52728ff8..14b0bcae5 100644 --- a/src/Bindings/virtual_method_hooks.lua +++ b/src/Bindings/virtual_method_hooks.lua @@ -1,7 +1,7 @@ --- flags -local disable_virtual_hooks = true -local enable_pure_virtual = true -local default_private_access = false + +-- virtual_method_hooks.lua + +-- Implements additional processing that is done while generating the Lua bindings @@ -9,29 +9,16 @@ local default_private_access = false local access = {public = 0, protected = 1, private = 2} -function preparse_hook(p) - if default_private_access then - -- we need to make all structs 'public' by default - p.code = string.gsub(p.code, "(struct[^;]*{)", "%1\npublic:\n") - end -end -function parser_hook(s) +function parser_hook(s) local container = classContainer.curr -- get the current container - if default_private_access then - if not container.curr_member_access and container.classtype == 'class' then - -- default access for classes is private - container.curr_member_access = access.private - end - end - - -- try labels (public, private, etc) + -- process access-specifying labels (public, private, etc) do - local b,e,label = string.find(s, "^%s*(%w*)%s*:[^:]") -- we need to check for [^:], otherwise it would match 'namespace::type' + local b, e, label = string.find(s, "^%s*(%w*)%s*:[^:]") -- we need to check for [^:], otherwise it would match 'namespace::type' if b then -- found a label, get the new access value from the global 'access' table @@ -42,469 +29,8 @@ function parser_hook(s) return strsub(s, e) -- normally we would use 'e+1', but we need to preserve the [^:] end end - - - local ret = nil - - if disable_virtual_hooks then - - return ret - end - - local b,e,decl,arg = string.find(s, "^%s*virtual%s+([^%({~]+)(%b())") - local const - if b then - local ret = string.sub(s, e+1) - if string.find(ret, "^%s*const") then - const = "const" - ret = string.gsub(ret, "^%s*const", "") - end - local purev = false - if string.find(ret, "^%s*=%s*0") then - purev = true - ret = string.gsub(ret, "^%s*=%s*0", "") - end - ret = string.gsub(ret, "^%s*%b{}", "") - - local func = Function(decl, arg, const) - func.pure_virtual = purev - --func.access = access - func.original_sig = decl - - local curflags = classContainer.curr.flags - if not curflags.virtual_class then - - curflags.virtual_class = VirtualClass() - end - curflags.virtual_class:add(func) - curflags.pure_virtual = curflags.pure_virtual or purev - - return ret - end - - return ret -end - - --- class VirtualClass -classVirtualClass = { - classtype = 'class', - name = '', - base = '', - type = '', - btype = '', - ctype = '', -} -classVirtualClass.__index = classVirtualClass -setmetatable(classVirtualClass,classClass) - -function classVirtualClass:add(f) - - local parent = classContainer.curr - pop() - - table.insert(self.methods, {f=f}) - - local name,sig - - -- doble negative means positive - if f.name == 'new' and ((not self.flags.parent_object.flags.pure_virtual) or (enable_pure_virtual)) then - - name = self.original_name - elseif f.name == 'delete' then - name = '~'..self.original_name - else - if f.access ~= 2 and (not f.pure_virtual) and f.name ~= 'new' and f.name ~= 'delete' then - name = f.mod.." "..f.type..f.ptr.." "..self.flags.parent_object.lname.."__"..f.name - end - end - - if name then - sig = name..self:get_arg_list(f, true)..";\n" - push(self) - sig = preprocess(sig) - self:parse(sig) - pop() - end - - push(parent) end -function preprocess(sig) - - sig = gsub(sig,"([^%w_])void%s*%*","%1_userdata ") -- substitute 'void*' - sig = gsub(sig,"([^%w_])void%s*%*","%1_userdata ") -- substitute 'void*' - sig = gsub(sig,"([^%w_])char%s*%*","%1_cstring ") -- substitute 'char*' - sig = gsub(sig,"([^%w_])lua_State%s*%*","%1_lstate ") -- substitute 'lua_State*' - - return sig -end - -function classVirtualClass:get_arg_list(f, decl) - - local ret = "" - local sep = "" - local i=1 - while f.args[i] do - - local arg = f.args[i] - if decl then - local ptr - if arg.ret ~= '' then - ptr = arg.ret - else - ptr = arg.ptr - end - local def = "" - if arg.def and arg.def ~= "" then - - def = " = "..arg.def - end - ret = ret..sep..arg.mod.." "..arg.type..ptr.." "..arg.name..def - else - ret = ret..sep..arg.name - end - - sep = "," - i = i+1 - end - - return "("..ret..")" -end - -function classVirtualClass:add_parent_virtual_methods(parent) - - parent = parent or _global_classes[self.flags.parent_object.btype] - - if not parent then return end - - if parent.flags.virtual_class then - - local vclass = parent.flags.virtual_class - for k,v in ipairs(vclass.methods) do - if v.f.name ~= 'new' and v.f.name ~= 'delete' and (not self:has_method(v.f)) then - table.insert(self.methods, {f=v.f}) - end - end - end - - parent = _global_classes[parent.btype] - if parent then - self:add_parent_virtual_methods(parent) - end -end - -function classVirtualClass:has_method(f) - - for k,v in pairs(self.methods) do - -- just match name for now - if v.f.name == f.name then - return true - end - end - - return false -end - -function classVirtualClass:add_constructors() - - local i=1 - while self.flags.parent_object[i] do - - local v = self.flags.parent_object[i] - if getmetatable(v) == classFunction and (v.name == 'new' or v.name == 'delete') then - - self:add(v) - end - - i = i+1 - end - -end - ---[[ -function classVirtualClass:requirecollection(t) - - self:add_constructors() - local req = classClass.requirecollection(self, t) - if req then - output('class ',self.name,";") - end - return req -end ---]] - -function classVirtualClass:supcode() - - -- pure virtual classes can have no default constructors on gcc 4 - - if self.flags.parent_object.flags.pure_virtual and not enable_pure_virtual then - output('#if (__GNUC__ == 4) || (__GNUC__ > 4 ) // I hope this works on Microsoft Visual studio .net server 2003 XP Compiler\n') - end - - local ns - if self.prox.classtype == 'namespace' then - output('namespace ',self.prox.name, " {") - ns = true - end - - output("class "..self.original_name.." : public "..self.btype..", public ToluaBase {") - - output("public:\n") - - self:add_parent_virtual_methods() - - self:output_methods(self.btype) - self:output_parent_methods() - - self:add_constructors() - - -- no constructor for pure virtual classes - if (not self.flags.parent_object.flags.pure_virtual) or enable_pure_virtual then - - self:output_constructors() - end - - output("};\n\n") - - if ns then - output("};") - end - - classClass.supcode(self) - - if self.flags.parent_object.flags.pure_virtual and not enable_pure_virtual then - output('#endif // __GNUC__ >= 4\n') - end - - -- output collector for custom class if required - if self:requirecollection(_collect) and _collect[self.type] then - - output('\n') - output('/* function to release collected object via destructor */') - output('#ifdef __cplusplus\n') - --for i,v in pairs(collect) do - i,v = self.type, _collect[self.type] - output('\nstatic int '..v..' (lua_State* tolua_S)') - output('{') - output(' '..i..'* self = ('..i..'*) tolua_tousertype(tolua_S,1,0);') - output(' delete self;') - output(' return 0;') - output('}') - --end - output('#endif\n\n') - end - -end - -function classVirtualClass:register(pre) - - -- pure virtual classes can have no default constructors on gcc 4 - if self.flags.parent_object.flags.pure_virtual and not enable_pure_virtual then - output('#if (__GNUC__ == 4) || (__GNUC__ > 4 )\n') - end - - classClass.register(self, pre) - - if self.flags.parent_object.flags.pure_virtual and not enable_pure_virtual then - output('#endif // __GNUC__ >= 4\n') - end -end - - ---function classVirtualClass:requirecollection(_c) --- if self.flags.parent_object.flags.pure_virtual then --- return false --- end --- return classClass.requirecollection(self, _c) ---end - -function classVirtualClass:output_parent_methods() - - for k,v in ipairs(self.methods) do - - if v.f.access ~= 2 and (not v.f.pure_virtual) and v.f.name ~= 'new' and v.f.name ~= 'delete' then - - local rettype = v.f.mod.." "..v.f.type..v.f.ptr.." " - local parent_name = rettype..self.btype.."__"..v.f.name - - local par_list = self:get_arg_list(v.f, true) - local var_list = self:get_arg_list(v.f, false) - - -- the parent's virtual function - output("\t"..parent_name..par_list.." {") - - output("\t\treturn (",rettype,")"..self.btype.."::"..v.f.name..var_list..";") - output("\t};") - end - end -end - -function classVirtualClass:output_methods(btype) - - for k,v in ipairs(self.methods) do - - if v.f.name ~= 'new' and v.f.name ~= 'delete' then - - self:output_method(v.f, btype) - end - end - output("\n") -end - -function classVirtualClass:output_constructors() - - for k,v in ipairs(self.methods) do - - if v.f.name == 'new' then - - local par_list = self:get_arg_list(v.f, true) - local var_list = self:get_arg_list(v.f, false) - - output("\t",self.original_name,par_list,":",self.btype,var_list,"{};") - end - end -end - -function classVirtualClass:output_method(f, btype) - - if f.access == 2 then -- private - return - end - - local ptr - if f.ret ~= '' then - ptr = f.ret - else - ptr = f.ptr - end - - local rettype = f.mod.." "..f.type..f.ptr.." " - local par_list = self:get_arg_list(f, true) - local var_list = self:get_arg_list(f, false) - - if string.find(rettype, "%s*LuaQtGenericFlags%s*") then - - _,_,rettype = string.find(f.original_sig, "^%s*([^%s]+)%s+") - end - - -- the caller of the lua method - output("\t"..rettype.." "..f.name..par_list..f.const.." {") - local fn = f.cname - if f.access == 1 then - fn = "NULL" - end - output('\t\tif (push_method("',f.lname,'", ',fn,')) {') - - --if f.type ~= 'void' then - -- output("\t\t\tint top = lua_gettop(lua_state)-1;") - --end - - -- push the parameters - local argn = 0 - for i,arg in ipairs(f.args) do - if arg.type ~= 'void' then - local t,ct = isbasic(arg.type) - if t and t ~= '' then - if arg.ret == "*" then - t = 'userdata' - ct = 'void*' - end - output("\t\t\ttolua_push"..t.."(lua_state, ("..ct..")"..arg.name..");"); - else - local m = arg.ptr - if m and m~= "" then - if m == "*" then m = "" end - output("\t\t\ttolua_pushusertype(lua_state, (void*)"..m..arg.name..", \""..arg.type.."\");") - else - output("\t\t\tvoid* tolua_obj" .. argn .." = (void*)new "..arg.type.."("..arg.name..");\n") - output('\t\t\ttolua_pushusertype_and_takeownership(lua_state, tolua_obj' .. argn .. ', "'..arg.type..'");\n') - end - end - argn = argn+1 - end - end - - -- call the function - output("\t\t\tToluaBase::dbcall(lua_state, ",argn+1,", ") - - -- return value - if f.type ~= 'void' then - output("1);") - - local t,ct = isbasic(f.type) - if t and t ~= '' then - --output("\t\t\treturn ("..rettype..")tolua_to"..t.."(lua_state, top, 0);") - output("\t\t\t",rettype,"tolua_ret = ("..rettype..")tolua_to"..t.."(lua_state, -1, 0);") - else - - local mod = "" - if f.ptr ~= "*" then - mod = "*("..f.type.."*)" - end - - --output("\t\t\treturn ("..rettype..")"..mod.."tolua_tousertype(lua_state, top, 0);") - output("\t\t\t",rettype,"tolua_ret = ("..rettype..")"..mod.."tolua_tousertype(lua_state, -1, 0);") - end - output("\t\t\tlua_pop(lua_state, 1);") - output("\t\t\treturn tolua_ret;") - else - output("0);") - end - - -- handle non-implemeted function - output("\t\t} else {") - - if f.pure_virtual then - - output('\t\t\tif (lua_state)') - --output('\t\t\t\ttolua_error(lua_state, "pure-virtual method '..btype.."::"..f.name..' not implemented.", NULL);') - output('\t\t\t\tLOG("pure-virtual method '..btype.."::"..f.name..' not implemented.");') - output('\t\t\telse {') - output('\t\t\t\tLOG("pure-virtual method '..btype.."::"..f.name..' called with no lua_state. Aborting");') - output('\t\t\t\t::abort();') - output('\t\t\t};') - if( rettype == " std::string " ) then - output('\t\t\treturn "";') - else - output('\t\t\treturn (',rettype,')0;') - end - else - - output('\t\t\treturn (',rettype,')',btype,'::',f.name,var_list,';') - end - - output("\t\t};") - - output("\t};") -end - -function VirtualClass() - - local parent = classContainer.curr - pop() - - local name = "Lua__"..parent.original_name - - local c = _Class(_Container{name=name, base=parent.name, extra_bases=nil}) - setmetatable(c, classVirtualClass) - - local ft = getnamespace(c.parent)..c.original_name - append_global_type(ft, c) - - push(parent) - - c.flags.parent_object = parent - c.methods = {} - - push(c) - c:parse("\nvoid tolua__set_instance(_lstate L, lua_Object lo);\n") - pop() - - return c -end - - -- cgit v1.2.3 From 4b97569b3a635260cc9ce71470fc9b09cfb38167 Mon Sep 17 00:00:00 2001 From: Mattes D Date: Tue, 12 May 2015 09:20:54 +0200 Subject: ToLua now generates cLuaState::Push() and GetStackValue() For classes exported through ToLua it generates the cLuaState::Push() and cLuaState::GetStackValue() functions, as well as the supporting forward declarations and typedefs. Renamed virtual_method_hooks.lua to BindingsProcessor.lua since it no longer provides virtual method hooks and instead does additional processing when generating the bindings. --- src/Bindings/.gitignore | 4 +- src/Bindings/AllToLua.bat | 2 +- src/Bindings/AllToLua.sh | 2 +- src/Bindings/AllToLua_lua.bat | 2 +- src/Bindings/BindingsProcessor.lua | 161 +++++++++++++++ src/Bindings/CMakeLists.txt | 13 +- src/Bindings/LuaState.cpp | 377 +--------------------------------- src/Bindings/LuaState.h | 85 +------- src/Bindings/virtual_method_hooks.lua | 44 ---- 9 files changed, 193 insertions(+), 497 deletions(-) create mode 100644 src/Bindings/BindingsProcessor.lua delete mode 100644 src/Bindings/virtual_method_hooks.lua (limited to 'src/Bindings') diff --git a/src/Bindings/.gitignore b/src/Bindings/.gitignore index 0d00dd578..711ae9c3a 100644 --- a/src/Bindings/.gitignore +++ b/src/Bindings/.gitignore @@ -1,2 +1,4 @@ lua51.dll -LuaState_Call.inc +LuaState_Declaration.inc +LuaState_Implementation.cpp +LuaState_Typedefs.inc diff --git a/src/Bindings/AllToLua.bat b/src/Bindings/AllToLua.bat index f085af9e9..44675a886 100644 --- a/src/Bindings/AllToLua.bat +++ b/src/Bindings/AllToLua.bat @@ -12,7 +12,7 @@ :: Regenerate the files: echo Regenerating LUA bindings . . . -"tolua++.exe" -L virtual_method_hooks.lua -o Bindings.cpp -H Bindings.h AllToLua.pkg +"tolua++.exe" -L BindingsProcessor.lua -o Bindings.cpp -H Bindings.h AllToLua.pkg diff --git a/src/Bindings/AllToLua.sh b/src/Bindings/AllToLua.sh index 887c2490c..625ae4300 100644 --- a/src/Bindings/AllToLua.sh +++ b/src/Bindings/AllToLua.sh @@ -1,2 +1,2 @@ #!/bin/bash -/usr/bin/tolua++ -L virtual_method_hooks.lua -o Bindings.cpp -H Bindings.h AllToLua.pkg +/usr/bin/tolua++ -L BindingsProcessor.lua -o Bindings.cpp -H Bindings.h AllToLua.pkg diff --git a/src/Bindings/AllToLua_lua.bat b/src/Bindings/AllToLua_lua.bat index 81c738f32..2d52c022d 100644 --- a/src/Bindings/AllToLua_lua.bat +++ b/src/Bindings/AllToLua_lua.bat @@ -13,7 +13,7 @@ :: Regenerate the files: echo Regenerating LUA bindings . . . -lua ..\..\lib\tolua++\src\bin\lua\_driver.lua -L virtual_method_hooks.lua -o Bindings.cpp -H Bindings.h AllToLua.pkg +lua ..\..\lib\tolua++\src\bin\lua\_driver.lua -L BindingsProcessor.lua -o Bindings.cpp -H Bindings.h AllToLua.pkg diff --git a/src/Bindings/BindingsProcessor.lua b/src/Bindings/BindingsProcessor.lua new file mode 100644 index 000000000..f86be6c6d --- /dev/null +++ b/src/Bindings/BindingsProcessor.lua @@ -0,0 +1,161 @@ + +-- BindingsProcessor.lua + +-- Implements additional processing that is done while generating the Lua bindings + + + + + +local access = {public = 0, protected = 1, private = 2} + + + + + +--- Defines classes that have a custom manual Push() implementation and should not generate the automatic one +-- Map of classname -> true +local g_HasCustomPushImplementation = +{ + cEntity = true +} + + + + + +function parser_hook(s) + local container = classContainer.curr -- get the current container + + -- process access-specifying labels (public, private, etc) + do + local b, e, label = string.find(s, "^%s*(%w*)%s*:[^:]") -- we need to check for [^:], otherwise it would match 'namespace::type' + if b then + + -- found a label, get the new access value from the global 'access' table + if access[label] then + container.curr_member_access = access[label] + end -- else ? + + return strsub(s, e) -- normally we would use 'e+1', but we need to preserve the [^:] + end + end +end + + + + + +--- Outputs the helper files supplementing the cLuaState class +-- Writes: +-- LuaState_Declaration.inc +-- LuaState_Implementation.cpp +-- LuaState_Typedefs.inc +local function OutputLuaStateHelpers(a_Package) + -- Collect all class types from ToLua: + local types = {} + for idx, item in ipairs(a_Package) do + local mt = getmetatable(item) or {} + if (mt.classtype == "class") then + table.insert(types, {name = item.name, lname = item.lname}) + end + end + table.sort(types, + function(a_Item1, a_Item2) + return (a_Item1.name:lower() < a_Item2.name:lower()) + end + ) + + -- Output the typedefs: + do + local f = assert(io.open("LuaState_Typedefs.inc", "w")) + f:write("\n// LuaState_Typedefs.inc\n\n// This file is generated along with the Lua bindings by ToLua. Do not edit manually, do not commit to repo.\n") + f:write("// Provides a forward declaration and a typedef for a pointer to each class exported to the Lua API.\n") + f:write("\n\n\n\n\n") + for _, item in ipairs(types) do + if not(item.name:match(".*<.*")) then -- Skip templates altogether + -- Classes start with a "c", everything else is a struct: + if (item.name:sub(1, 1) == "c") then + f:write("class " .. item.name .. ";\n") + else + f:write("struct " .. item.name .. ";\n") + end + end + end + f:write("\n\n\n\n\n") + for _, item in ipairs(types) do + f:write("typedef " .. item.name .. " * Ptr" .. item.lname .. ";\n") + end + f:write("\n\n\n\n\n") + f:close() + end + + -- Output the Push() and GetStackValue() function declarations: + do + local f = assert(io.open("LuaState_Declaration.inc", "w")) + f:write("\n// LuaState_Declaration.inc\n\n// This file is generated along with the Lua bindings by ToLua. Do not edit manually, do not commit to repo.\n") + f:write("// Implements a Push() and GetStackValue() function for each class exported to the Lua API.\n") + f:write("// This file expects to be included form inside the cLuaState class definition\n") + f:write("\n\n\n\n\n") + for _, item in ipairs(types) do + f:write("void Push(" .. item.name .. " * a_Value);\n") + end + for _, item in ipairs(types) do + f:write("void GetStackValue(int a_StackPos, Ptr" .. item.lname .. " & a_ReturnedVal);\n") + end + f:write("\n\n\n\n\n") + f:close() + end + + -- Output the Push() and GetStackValue() function implementations: + do + local f = assert(io.open("LuaState_Implementation.cpp", "w")) + f:write("\n// LuaState_Implementation.cpp\n\n// This file is generated along with the Lua bindings by ToLua. Do not edit manually, do not commit to repo.\n") + f:write("// Implements a Push() and GetStackValue() function for each class exported to the Lua API.\n") + f:write("// This file expects to be compiled as a separate translation unit\n") + f:write("\n\n\n\n\n") + f:write("#include \"Globals.h\"\n#include \"LuaState.h\"\n#include \"tolua++/include/tolua++.h\"\n") + f:write("\n\n\n\n\n") + for _, item in ipairs(types) do + if not(g_HasCustomPushImplementation[item.name]) then + f:write("void cLuaState::Push(" .. item.name .. " * a_Value)\n{\n\tASSERT(IsValid());\n") + f:write("\ttolua_pushusertype(m_LuaState, a_Value, \"" .. item.name .. "\");\n"); + f:write("\tm_NumCurrentFunctionArgs += 1;\n") + f:write("}\n\n\n\n\n\n") + end + end + for _, item in ipairs(types) do + f:write("void cLuaState::GetStackValue(int a_StackPos, Ptr" .. item.lname .. " & a_ReturnedVal)\n{\n\tASSERT(IsValid());\n") + f:write("\tif (lua_isnil(m_LuaState, a_StackPos))\n\t{\n") + f:write("\t a_ReturnedVal = nullptr;\n") + f:write("\t return;\n\t}\n") + f:write("\ttolua_Error err;\n") + f:write("\tif (tolua_isusertype(m_LuaState, a_StackPos, \"" .. item.name .. "\", false, &err))\n") + f:write("\t{\n") + f:write("\t a_ReturnedVal = *(reinterpret_cast<" .. item.name .. " **>(lua_touserdata(m_LuaState, a_StackPos)));\n") + f:write("\t}\n") + f:write("}\n\n\n\n\n\n") + end + f:close() + end +end + + + + + +function pre_output_hook(a_Package) + OutputLuaStateHelpers(a_Package) +end + + + + + +function post_output_hook() + print("Bindings have been generated.") +end + + + + diff --git a/src/Bindings/CMakeLists.txt b/src/Bindings/CMakeLists.txt index 366284fcb..2cc33c21f 100644 --- a/src/Bindings/CMakeLists.txt +++ b/src/Bindings/CMakeLists.txt @@ -11,6 +11,7 @@ SET (SRCS LuaNameLookup.cpp LuaServerHandle.cpp LuaState.cpp + LuaState_Implementation.cpp LuaTCPLink.cpp LuaUDPEndpoint.cpp LuaWindow.cpp @@ -31,6 +32,8 @@ SET (HDRS LuaNameLookup.h LuaServerHandle.h LuaState.h + LuaState_Declaration.inc + LuaState_Typedefs.inc LuaTCPLink.h LuaUDPEndpoint.h LuaWindow.h @@ -46,12 +49,15 @@ SET (HDRS set (BINDING_OUTPUTS ${CMAKE_CURRENT_SOURCE_DIR}/Bindings.cpp ${CMAKE_CURRENT_SOURCE_DIR}/Bindings.h + ${CMAKE_CURRENT_SOURCE_DIR}/LuaState_Declaration.inc + ${CMAKE_CURRENT_SOURCE_DIR}/LuaState_Implementation.cpp + ${CMAKE_CURRENT_SOURCE_DIR}/LuaState_Typedefs.inc ) set(BINDING_DEPENDENCIES tolua - ../Bindings/virtual_method_hooks.lua ../Bindings/AllToLua.pkg + ../Bindings/BindingsProcessor.lua ../Bindings/LuaFunctions.h ../Bindings/LuaWindow.h ../Bindings/Plugin.h @@ -126,7 +132,7 @@ if (NOT MSVC) OUTPUT ${BINDING_OUTPUTS} # Regenerate bindings: - COMMAND tolua -L virtual_method_hooks.lua -o Bindings.cpp -H Bindings.h AllToLua.pkg + COMMAND tolua -L BindingsProcessor.lua -o Bindings.cpp -H Bindings.h AllToLua.pkg WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} # add any new generation dependencies here @@ -134,8 +140,7 @@ if (NOT MSVC) ) endif () -set_source_files_properties(${CMAKE_SOURCE_DIR}/src/Bindings/Bindings.cpp PROPERTIES GENERATED TRUE) -set_source_files_properties(${CMAKE_SOURCE_DIR}/src/Bindings/Bindings.h PROPERTIES GENERATED TRUE) +set_source_files_properties(${BINDING_OUTPUTS} PROPERTIES GENERATED TRUE) set_source_files_properties(${CMAKE_SOURCE_DIR}/src/Bindings/Bindings.cpp PROPERTIES COMPILE_FLAGS -Wno-error) diff --git a/src/Bindings/LuaState.cpp b/src/Bindings/LuaState.cpp index fb02569c9..f58047131 100644 --- a/src/Bindings/LuaState.cpp +++ b/src/Bindings/LuaState.cpp @@ -530,42 +530,6 @@ void cLuaState::Push(bool a_Value) -void cLuaState::Push(cBlockEntity * a_BlockEntity) -{ - ASSERT(IsValid()); - - tolua_pushusertype(m_LuaState, a_BlockEntity, (a_BlockEntity == nullptr) ? "cBlockEntity" : a_BlockEntity->GetClass()); - m_NumCurrentFunctionArgs += 1; -} - - - - - -void cLuaState::Push(cChunkDesc * a_ChunkDesc) -{ - ASSERT(IsValid()); - - tolua_pushusertype(m_LuaState, a_ChunkDesc, "cChunkDesc"); - m_NumCurrentFunctionArgs += 1; -} - - - - - -void cLuaState::Push(cClientHandle * a_Client) -{ - ASSERT(IsValid()); - - tolua_pushusertype(m_LuaState, a_Client, "cClientHandle"); - m_NumCurrentFunctionArgs += 1; -} - - - - - void cLuaState::Push(cEntity * a_Entity) { ASSERT(IsValid()); @@ -632,42 +596,6 @@ void cLuaState::Push(cEntity * a_Entity) -void cLuaState::Push(cHopperEntity * a_Hopper) -{ - ASSERT(IsValid()); - - tolua_pushusertype(m_LuaState, a_Hopper, "cHopperEntity"); - m_NumCurrentFunctionArgs += 1; -} - - - - - -void cLuaState::Push(cItem * a_Item) -{ - ASSERT(IsValid()); - - tolua_pushusertype(m_LuaState, a_Item, "cItem"); - m_NumCurrentFunctionArgs += 1; -} - - - - - -void cLuaState::Push(cItems * a_Items) -{ - ASSERT(IsValid()); - - tolua_pushusertype(m_LuaState, a_Items, "cItems"); - m_NumCurrentFunctionArgs += 1; -} - - - - - void cLuaState::Push(cLuaServerHandle * a_ServerHandle) { ASSERT(IsValid()); @@ -704,126 +632,6 @@ void cLuaState::Push(cLuaUDPEndpoint * a_UDPEndpoint) -void cLuaState::Push(cMonster * a_Monster) -{ - ASSERT(IsValid()); - - tolua_pushusertype(m_LuaState, a_Monster, "cMonster"); - m_NumCurrentFunctionArgs += 1; -} - - - - - -void cLuaState::Push(cPickup * a_Pickup) -{ - ASSERT(IsValid()); - - tolua_pushusertype(m_LuaState, a_Pickup, "cPickup"); - m_NumCurrentFunctionArgs += 1; -} - - - - - -void cLuaState::Push(cPlayer * a_Player) -{ - ASSERT(IsValid()); - - tolua_pushusertype(m_LuaState, a_Player, "cPlayer"); - m_NumCurrentFunctionArgs += 1; -} - - - - - -void cLuaState::Push(cPlugin * a_Plugin) -{ - ASSERT(IsValid()); - - tolua_pushusertype(m_LuaState, a_Plugin, "cPlugin"); - m_NumCurrentFunctionArgs += 1; -} - - - - - -void cLuaState::Push(cPluginLua * a_Plugin) -{ - ASSERT(IsValid()); - - tolua_pushusertype(m_LuaState, a_Plugin, "cPluginLua"); - m_NumCurrentFunctionArgs += 1; -} - - - - - -void cLuaState::Push(cProjectileEntity * a_ProjectileEntity) -{ - ASSERT(IsValid()); - - tolua_pushusertype(m_LuaState, a_ProjectileEntity, "cProjectileEntity"); - m_NumCurrentFunctionArgs += 1; -} - - - - - -void cLuaState::Push(cTNTEntity * a_TNTEntity) -{ - ASSERT(IsValid()); - - tolua_pushusertype(m_LuaState, a_TNTEntity, "cTNTEntity"); - m_NumCurrentFunctionArgs += 1; -} - - - - - -void cLuaState::Push(cWebAdmin * a_WebAdmin) -{ - ASSERT(IsValid()); - - tolua_pushusertype(m_LuaState, a_WebAdmin, "cWebAdmin"); - m_NumCurrentFunctionArgs += 1; -} - - - - - -void cLuaState::Push(cWindow * a_Window) -{ - ASSERT(IsValid()); - - tolua_pushusertype(m_LuaState, a_Window, "cWindow"); - m_NumCurrentFunctionArgs += 1; -} - - - - - -void cLuaState::Push(cWorld * a_World) -{ - ASSERT(IsValid()); - - tolua_pushusertype(m_LuaState, a_World, "cWorld"); - m_NumCurrentFunctionArgs += 1; -} - - - - - void cLuaState::Push(double a_Value) { ASSERT(IsValid()); @@ -848,42 +656,6 @@ void cLuaState::Push(int a_Value) -void cLuaState::Push(TakeDamageInfo * a_TDI) -{ - ASSERT(IsValid()); - - tolua_pushusertype(m_LuaState, a_TDI, "TakeDamageInfo"); - m_NumCurrentFunctionArgs += 1; -} - - - - - -void cLuaState::Push(Vector3d * a_Vector) -{ - ASSERT(IsValid()); - - tolua_pushusertype(m_LuaState, a_Vector, "Vector3"); - m_NumCurrentFunctionArgs += 1; -} - - - - - -void cLuaState::Push(Vector3i * a_Vector) -{ - ASSERT(IsValid()); - - tolua_pushusertype(m_LuaState, a_Vector, "Vector3"); - m_NumCurrentFunctionArgs += 1; -} - - - - - void cLuaState::Push(void * a_Ptr) { UNUSED(a_Ptr); @@ -899,6 +671,10 @@ void cLuaState::Push(void * a_Ptr) m_NumCurrentFunctionArgs += 1; } + + + + void cLuaState::Push(std::chrono::milliseconds a_Value) { ASSERT(IsValid()); @@ -911,6 +687,7 @@ void cLuaState::Push(std::chrono::milliseconds a_Value) +/* void cLuaState::PushUserType(void * a_Object, const char * a_Type) { ASSERT(IsValid()); @@ -918,6 +695,7 @@ void cLuaState::PushUserType(void * a_Object, const char * a_Type) tolua_pushusertype(m_LuaState, a_Object, a_Type); m_NumCurrentFunctionArgs += 1; } +*/ @@ -1031,149 +809,6 @@ void cLuaState::GetStackValue(int a_StackPos, int & a_ReturnedVal) -void cLuaState::GetStackValue(int a_StackPos, pBlockArea & a_ReturnedVal) -{ - if (lua_isnil(m_LuaState, a_StackPos)) - { - a_ReturnedVal = nullptr; - return; - } - tolua_Error err; - if (tolua_isusertype(m_LuaState, a_StackPos, "cBlockArea", false, &err)) - { - a_ReturnedVal = *(reinterpret_cast(lua_touserdata(m_LuaState, a_StackPos))); - } -} - - - - - -void cLuaState::GetStackValue(int a_StackPos, pBoundingBox & a_ReturnedVal) -{ - if (lua_isnil(m_LuaState, a_StackPos)) - { - a_ReturnedVal = nullptr; - return; - } - tolua_Error err; - if (tolua_isusertype(m_LuaState, a_StackPos, "cBoundingBox", false, &err)) - { - a_ReturnedVal = *(reinterpret_cast(lua_touserdata(m_LuaState, a_StackPos))); - } -} - - - - - -void cLuaState::GetStackValue(int a_StackPos, pMapManager & a_ReturnedVal) -{ - if (lua_isnil(m_LuaState, a_StackPos)) - { - a_ReturnedVal = nullptr; - return; - } - tolua_Error err; - if (tolua_isusertype(m_LuaState, a_StackPos, "cMapManager", false, &err)) - { - a_ReturnedVal = *(reinterpret_cast(lua_touserdata(m_LuaState, a_StackPos))); - } -} - - - - - -void cLuaState::GetStackValue(int a_StackPos, pPluginManager & a_ReturnedVal) -{ - if (lua_isnil(m_LuaState, a_StackPos)) - { - a_ReturnedVal = nullptr; - return; - } - tolua_Error err; - if (tolua_isusertype(m_LuaState, a_StackPos, "cPluginManager", false, &err)) - { - a_ReturnedVal = *(reinterpret_cast(lua_touserdata(m_LuaState, a_StackPos))); - } -} - - - - - -void cLuaState::GetStackValue(int a_StackPos, pRoot & a_ReturnedVal) -{ - if (lua_isnil(m_LuaState, a_StackPos)) - { - a_ReturnedVal = nullptr; - return; - } - tolua_Error err; - if (tolua_isusertype(m_LuaState, a_StackPos, "cRoot", false, &err)) - { - a_ReturnedVal = *(reinterpret_cast(lua_touserdata(m_LuaState, a_StackPos))); - } -} - - - - - -void cLuaState::GetStackValue(int a_StackPos, pScoreboard & a_ReturnedVal) -{ - if (lua_isnil(m_LuaState, a_StackPos)) - { - a_ReturnedVal = nullptr; - return; - } - tolua_Error err; - if (tolua_isusertype(m_LuaState, a_StackPos, "cScoreboard", false, &err)) - { - a_ReturnedVal = *(reinterpret_cast(lua_touserdata(m_LuaState, a_StackPos))); - } -} - - - - - -void cLuaState::GetStackValue(int a_StackPos, pWorld & a_ReturnedVal) -{ - if (lua_isnil(m_LuaState, a_StackPos)) - { - a_ReturnedVal = nullptr; - return; - } - tolua_Error err; - if (tolua_isusertype(m_LuaState, a_StackPos, "cWorld", false, &err)) - { - a_ReturnedVal = *(reinterpret_cast(lua_touserdata(m_LuaState, a_StackPos))); - } -} - - - - - -void cLuaState::GetStackValue(int a_StackPos, pClientHandle & a_ReturnedVal) -{ - if (lua_isnil(m_LuaState, a_StackPos)) - { - a_ReturnedVal = nullptr; - return; - } - tolua_Error err; - if (tolua_isusertype(m_LuaState, a_StackPos, "cClientHandle", false, &err)) - { - a_ReturnedVal = *(reinterpret_cast(lua_touserdata(m_LuaState, a_StackPos))); - } -} - - - - bool cLuaState::CallFunction(int a_NumResults) { ASSERT (m_NumCurrentFunctionArgs >= 0); // A function must be pushed to stack first diff --git a/src/Bindings/LuaState.h b/src/Bindings/LuaState.h index 959a62bb8..b38401fd8 100644 --- a/src/Bindings/LuaState.h +++ b/src/Bindings/LuaState.h @@ -33,50 +33,12 @@ extern "C" #include "../Vector3.h" #include "../Defines.h" #include "PluginManager.h" +#include "LuaState_Typedefs.inc" - - - - -class cBlockArea; -class cBlockEntity; -class cBoundingBox; -class cChunkDesc; -class cClientHandle; -class cCraftingGrid; -class cCraftingRecipe; -class cEntity; -class cHopperEntity; -class cItem; -class cItems; +// fwd: class cLuaServerHandle; class cLuaTCPLink; class cLuaUDPEndpoint; -class cMapManager; -class cMonster; -class cPickup; -class cPlayer; -class cPlugin; -class cPluginLua; -class cProjectileEntity; -class cRoot; -class cScoreboard; -class cTNTEntity; -class cWebAdmin; -class cWindow; -class cWorld; -struct HTTPRequest; -struct HTTPTemplateRequest; -struct TakeDamageInfo; - -typedef cBlockArea * pBlockArea; -typedef cBoundingBox * pBoundingBox; -typedef cMapManager * pMapManager; -typedef cPluginManager * pPluginManager; -typedef cRoot * pRoot; -typedef cScoreboard * pScoreboard; -typedef cWorld * pWorld; -typedef cClientHandle * pClientHandle; @@ -214,35 +176,15 @@ public: void Push(const Vector3i & a_Vector); void Push(const Vector3i * a_Vector); - // Push a value onto the stack (keep alpha-sorted): + // Push a simple value onto the stack (keep alpha-sorted): void Push(bool a_Value); - void Push(cBlockEntity * a_BlockEntity); - void Push(cChunkDesc * a_ChunkDesc); - void Push(cClientHandle * a_ClientHandle); - void Push(cEntity * a_Entity); - void Push(cHopperEntity * a_Hopper); - void Push(cItem * a_Item); - void Push(cItems * a_Items); - void Push(cLuaServerHandle * a_ServerHandle); - void Push(cLuaTCPLink * a_TCPLink); - void Push(cLuaUDPEndpoint * a_UDPEndpoint); - void Push(cMonster * a_Monster); - void Push(cPickup * a_Pickup); - void Push(cPlayer * a_Player); - void Push(cPlugin * a_Plugin); - void Push(cPluginLua * a_Plugin); - void Push(cProjectileEntity * a_ProjectileEntity); - void Push(cTNTEntity * a_TNTEntity); - void Push(cWebAdmin * a_WebAdmin); - void Push(cWindow * a_Window); - void Push(cWorld * a_World); void Push(double a_Value); void Push(int a_Value); - void Push(TakeDamageInfo * a_TDI); - void Push(Vector3d * a_Vector); - void Push(Vector3i * a_Vector); void Push(void * a_Ptr); void Push(std::chrono::milliseconds a_time); + void Push(cLuaServerHandle * a_ServerHandle); + void Push(cLuaTCPLink * a_TCPLink); + void Push(cLuaUDPEndpoint * a_UDPEndpoint); // GetStackValue() retrieves the value at a_StackPos, if it is a valid type. If not, a_Value is unchanged. // Enum values are clamped to their allowed range. @@ -252,17 +194,12 @@ public: void GetStackValue(int a_StackPos, cPluginManager::CommandResult & a_Result); void GetStackValue(int a_StackPos, cRef & a_Ref); void GetStackValue(int a_StackPos, double & a_Value); - void GetStackValue(int a_StackPos, float & a_ReturnedVal); void GetStackValue(int a_StackPos, eWeather & a_Value); + void GetStackValue(int a_StackPos, float & a_ReturnedVal); void GetStackValue(int a_StackPos, int & a_Value); - void GetStackValue(int a_StackPos, pBlockArea & a_Value); - void GetStackValue(int a_StackPos, pBoundingBox & a_Value); - void GetStackValue(int a_StackPos, pClientHandle & a_Value); - void GetStackValue(int a_StackPos, pMapManager & a_Value); - void GetStackValue(int a_StackPos, pPluginManager & a_Value); - void GetStackValue(int a_StackPos, pRoot & a_Value); - void GetStackValue(int a_StackPos, pScoreboard & a_Value); - void GetStackValue(int a_StackPos, pWorld & a_Value); + + // Include the auto-generated Push and GetStackValue() functions: + #include "LuaState_Declaration.inc" /** Call the specified Lua function. Returns true if call succeeded, false if there was an error. @@ -441,7 +378,7 @@ protected: bool PushFunction(const cTableRef & a_TableRef); /** Pushes a usertype of the specified class type onto the stack */ - void PushUserType(void * a_Object, const char * a_Type); + // void PushUserType(void * a_Object, const char * a_Type); /** Calls the function that has been pushed onto the stack by PushFunction(), diff --git a/src/Bindings/virtual_method_hooks.lua b/src/Bindings/virtual_method_hooks.lua deleted file mode 100644 index 14b0bcae5..000000000 --- a/src/Bindings/virtual_method_hooks.lua +++ /dev/null @@ -1,44 +0,0 @@ - --- virtual_method_hooks.lua - --- Implements additional processing that is done while generating the Lua bindings - - - - - -local access = {public = 0, protected = 1, private = 2} - - - - - -function parser_hook(s) - local container = classContainer.curr -- get the current container - - -- process access-specifying labels (public, private, etc) - do - local b, e, label = string.find(s, "^%s*(%w*)%s*:[^:]") -- we need to check for [^:], otherwise it would match 'namespace::type' - if b then - - -- found a label, get the new access value from the global 'access' table - if access[label] then - container.curr_member_access = access[label] - end -- else ? - - return strsub(s, e) -- normally we would use 'e+1', but we need to preserve the [^:] - end - end -end - - - - - -function post_output_hook() - print("Bindings have been generated.") -end - - - - -- cgit v1.2.3