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Diffstat (limited to 'tolua++-1.0.93/src/bin/lua/class.lua')
-rw-r--r-- | tolua++-1.0.93/src/bin/lua/class.lua | 202 |
1 files changed, 0 insertions, 202 deletions
diff --git a/tolua++-1.0.93/src/bin/lua/class.lua b/tolua++-1.0.93/src/bin/lua/class.lua deleted file mode 100644 index 592705282..000000000 --- a/tolua++-1.0.93/src/bin/lua/class.lua +++ /dev/null @@ -1,202 +0,0 @@ --- tolua: class class --- Written by Waldemar Celes --- TeCGraf/PUC-Rio --- Jul 1998 --- $Id: $ - --- This code is free software; you can redistribute it and/or modify it. --- The software provided hereunder is on an "as is" basis, and --- the author has no obligation to provide maintenance, support, updates, --- enhancements, or modifications. - - --- Class class --- Represents a class definition. --- Stores the following fields: --- name = class name --- base = class base, if any (only single inheritance is supported) --- {i} = list of members -classClass = { - classtype = 'class', - name = '', - base = '', - type = '', - btype = '', - ctype = '', -} -classClass.__index = classClass -setmetatable(classClass,classContainer) - - --- register class -function classClass:register (pre) - - if not self:check_public_access() then - return - end - - pre = pre or '' - push(self) - if _collect[self.type] then - output(pre,'#ifdef __cplusplus\n') - output(pre..'tolua_cclass(tolua_S,"'..self.lname..'","'..self.type..'","'..self.btype..'",'.._collect[self.type]..');') - output(pre,'#else\n') - output(pre..'tolua_cclass(tolua_S,"'..self.lname..'","'..self.type..'","'..self.btype..'",NULL);') - output(pre,'#endif\n') - else - output(pre..'tolua_cclass(tolua_S,"'..self.lname..'","'..self.type..'","'..self.btype..'",NULL);') - end - if self.extra_bases then - for k,base in ipairs(self.extra_bases) do - -- not now - --output(pre..' tolua_addbase(tolua_S, "'..self.type..'", "'..base..'");') - end - end - output(pre..'tolua_beginmodule(tolua_S,"'..self.lname..'");') - local i=1 - while self[i] do - self[i]:register(pre..' ') - i = i+1 - end - output(pre..'tolua_endmodule(tolua_S);') - pop() -end - --- return collection requirement -function classClass:requirecollection (t) - if self.flags.protected_destructor or (not self:check_public_access()) then - return false - end - push(self) - local r = false - local i=1 - while self[i] do - r = self[i]:requirecollection(t) or r - i = i+1 - end - pop() - -- only class that exports destructor can be appropriately collected - -- classes that export constructors need to have a collector (overrided by -D flag on command line) - if self._delete or ((not flags['D']) and self._new) then - --t[self.type] = "tolua_collect_" .. gsub(self.type,"::","_") - t[self.type] = "tolua_collect_" .. clean_template(self.type) - r = true - end - return r -end - --- output tags -function classClass:decltype () - push(self) - self.type = regtype(self.original_name or self.name) - self.btype = typevar(self.base) - self.ctype = 'const '..self.type - if self.extra_bases then - for i=1,table.getn(self.extra_bases) do - self.extra_bases[i] = typevar(self.extra_bases[i]) - end - end - local i=1 - while self[i] do - self[i]:decltype() - i = i+1 - end - pop() -end - - --- Print method -function classClass:print (ident,close) - print(ident.."Class{") - print(ident.." name = '"..self.name.."',") - print(ident.." base = '"..self.base.."';") - print(ident.." lname = '"..self.lname.."',") - print(ident.." type = '"..self.type.."',") - print(ident.." btype = '"..self.btype.."',") - print(ident.." ctype = '"..self.ctype.."',") - local i=1 - while self[i] do - self[i]:print(ident.." ",",") - i = i+1 - end - print(ident.."}"..close) -end - -function classClass:set_protected_destructor(p) - self.flags.protected_destructor = self.flags.protected_destructor or p -end - --- Internal constructor -function _Class (t) - setmetatable(t,classClass) - t:buildnames() - append(t) - return t -end - --- Constructor --- Expects the name, the base (array) and the body of the class. -function Class (n,p,b) - - if table.getn(p) > 1 then - b = string.sub(b, 1, -2) - for i=2,table.getn(p),1 do - b = b.."\n tolua_inherits "..p[i].." __"..p[i].."__;\n" - end - b = b.."\n}" - end - - -- check for template - b = string.gsub(b, "^{%s*TEMPLATE_BIND", "{\nTOLUA_TEMPLATE_BIND") - local t,_,T,I = string.find(b, '^{%s*TOLUA_TEMPLATE_BIND%s*%(+%s*\"?([^\",]*)\"?%s*,%s*([^%)]*)%s*%)+') - if t then - - -- remove quotes - I = string.gsub(I, "\"", "") - T = string.gsub(T, "\"", "") - -- get type list - local types = split_c_tokens(I, ",") - -- remove TEMPLATE_BIND line - local bs = string.gsub(b, "^{%s*TOLUA_TEMPLATE_BIND[^\n]*\n", "{\n") - - local Tl = split(T, " ") - local tc = TemplateClass(n, p, bs, Tl) - - - tc:throw(types, true) - --for i=1,types.n do - -- tc:throw(split_c_tokens(types[i], " "), true) - --end - return - end - - local mbase - - if p then - mbase = table.remove(p, 1) - if not p[1] then p = nil end - end - - mbase = mbase and resolve_template_types(mbase) - - local c - local oname = string.gsub(n, "@.*$", "") - oname = getnamespace(classContainer.curr)..oname - - if _global_classes[oname] then - c = _global_classes[oname] - if mbase and ((not c.base) or c.base == "") then - c.base = mbase - end - else - c = _Class(_Container{name=n, base=mbase, extra_bases=p}) - - local ft = getnamespace(c.parent)..c.original_name - append_global_type(ft, c) - end - - push(c) - c:parse(strsub(b,2,strlen(b)-1)) -- eliminate braces - pop() -end - |