From 998fb17fdc150bc9c6b3d8da0dd37dfd1ae7b39a Mon Sep 17 00:00:00 2001 From: Alexander Harkness Date: Sun, 24 Nov 2013 14:29:35 +0000 Subject: Moved tolua++ --- tolua++-1.0.93/src/bin/lua/container.lua | 786 ------------------------------- 1 file changed, 786 deletions(-) delete mode 100644 tolua++-1.0.93/src/bin/lua/container.lua (limited to 'tolua++-1.0.93/src/bin/lua/container.lua') diff --git a/tolua++-1.0.93/src/bin/lua/container.lua b/tolua++-1.0.93/src/bin/lua/container.lua deleted file mode 100644 index 2d11db7df..000000000 --- a/tolua++-1.0.93/src/bin/lua/container.lua +++ /dev/null @@ -1,786 +0,0 @@ --- tolua: container abstract 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. - --- table to store namespaced typedefs/enums in global scope -global_typedefs = {} -global_enums = {} - --- Container class --- Represents a container of features to be bound --- to lua. -classContainer = -{ - curr = nil, -} -classContainer.__index = classContainer -setmetatable(classContainer,classFeature) - --- output tags -function classContainer:decltype () - push(self) - local i=1 - while self[i] do - self[i]:decltype() - i = i+1 - end - pop() -end - - --- write support code -function classContainer:supcode () - - if not self:check_public_access() then - return - end - - push(self) - local i=1 - while self[i] do - if self[i]:check_public_access() then - self[i]:supcode() - end - i = i+1 - end - pop() -end - -function classContainer:hasvar () - local i=1 - while self[i] do - if self[i]:isvariable() then - return 1 - end - i = i+1 - end - return 0 -end - --- Internal container constructor -function _Container (self) - setmetatable(self,classContainer) - self.n = 0 - self.typedefs = {tolua_n=0} - self.usertypes = {} - self.enums = {tolua_n=0} - self.lnames = {} - return self -end - --- push container -function push (t) - t.prox = classContainer.curr - classContainer.curr = t -end - --- pop container -function pop () ---print("name",classContainer.curr.name) ---foreach(classContainer.curr.usertypes,print) ---print("______________") - classContainer.curr = classContainer.curr.prox -end - --- get current namespace -function getcurrnamespace () - return getnamespace(classContainer.curr) -end - --- append to current container -function append (t) - return classContainer.curr:append(t) -end - --- append typedef to current container -function appendtypedef (t) - return classContainer.curr:appendtypedef(t) -end - --- append usertype to current container -function appendusertype (t) - return classContainer.curr:appendusertype(t) -end - --- append enum to current container -function appendenum (t) - return classContainer.curr:appendenum(t) -end - --- substitute typedef -function applytypedef (mod,type) - return classContainer.curr:applytypedef(mod,type) -end - --- check if is type -function findtype (type) - local t = classContainer.curr:findtype(type) - return t -end - --- check if is typedef -function istypedef (type) - return classContainer.curr:istypedef(type) -end - --- get fulltype (with namespace) -function fulltype (t) - local curr = classContainer.curr - while curr do - if curr then - if curr.typedefs and curr.typedefs[t] then - return curr.typedefs[t] - elseif curr.usertypes and curr.usertypes[t] then - return curr.usertypes[t] - end - end - curr = curr.prox - end - return t -end - --- checks if it requires collection -function classContainer:requirecollection (t) - push(self) - local i=1 - local r = false - while self[i] do - r = self[i]:requirecollection(t) or r - i = i+1 - end - pop() - return r -end - - --- get namesapce -function getnamespace (curr) - local namespace = '' - while curr do - if curr and - ( curr.classtype == 'class' or curr.classtype == 'namespace') - then - namespace = (curr.original_name or curr.name) .. '::' .. namespace - --namespace = curr.name .. '::' .. namespace - end - curr = curr.prox - end - return namespace -end - --- get namespace (only namespace) -function getonlynamespace () - local curr = classContainer.curr - local namespace = '' - while curr do - if curr.classtype == 'class' then - return namespace - elseif curr.classtype == 'namespace' then - namespace = curr.name .. '::' .. namespace - end - curr = curr.prox - end - return namespace -end - --- check if is enum -function isenum (type) - return classContainer.curr:isenum(type) -end - --- append feature to container -function classContainer:append (t) - self.n = self.n + 1 - self[self.n] = t - t.parent = self -end - --- append typedef -function classContainer:appendtypedef (t) - local namespace = getnamespace(classContainer.curr) - self.typedefs.tolua_n = self.typedefs.tolua_n + 1 - self.typedefs[self.typedefs.tolua_n] = t - self.typedefs[t.utype] = namespace .. t.utype - global_typedefs[namespace..t.utype] = t - t.ftype = findtype(t.type) or t.type - --print("appending typedef "..t.utype.." as "..namespace..t.utype.." with ftype "..t.ftype) - append_global_type(namespace..t.utype) - if t.ftype and isenum(t.ftype) then - - global_enums[namespace..t.utype] = true - end -end - --- append usertype: return full type -function classContainer:appendusertype (t) - local container - if t == (self.original_name or self.name) then - container = self.prox - else - container = self - end - local ft = getnamespace(container) .. t - container.usertypes[t] = ft - _usertype[ft] = ft - return ft -end - --- append enum -function classContainer:appendenum (t) - local namespace = getnamespace(classContainer.curr) - self.enums.tolua_n = self.enums.tolua_n + 1 - self.enums[self.enums.tolua_n] = t - global_enums[namespace..t.name] = t -end - --- determine lua function name overload -function classContainer:overload (lname) - if not self.lnames[lname] then - self.lnames[lname] = 0 - else - self.lnames[lname] = self.lnames[lname] + 1 - end - return format("%02d",self.lnames[lname]) -end - --- applies typedef: returns the 'the facto' modifier and type -function classContainer:applytypedef (mod,type) - if global_typedefs[type] then - --print("found typedef "..global_typedefs[type].type) - local mod1, type1 = global_typedefs[type].mod, global_typedefs[type].ftype - local mod2, type2 = applytypedef(mod.." "..mod1, type1) - --return mod2 .. ' ' .. mod1, type2 - return mod2, type2 - end - do return mod,type end -end - --- check if it is a typedef -function classContainer:istypedef (type) - local env = self - while env do - if env.typedefs then - local i=1 - while env.typedefs[i] do - if env.typedefs[i].utype == type then - return type - end - i = i+1 - end - end - env = env.parent - end - return nil -end - -function find_enum_var(var) - - if tonumber(var) then return var end - - local c = classContainer.curr - while c do - local ns = getnamespace(c) - for k,v in pairs(_global_enums) do - if match_type(var, v, ns) then - return v - end - end - if c.base and c.base ~= '' then - c = _global_classes[c:findtype(c.base)] - else - c = nil - end - end - - return var -end - --- check if is a registered type: return full type or nil -function classContainer:findtype (t) - - t = string.gsub(t, "=.*", "") - if _basic[t] then - return t - end - - local _,_,em = string.find(t, "([&%*])%s*$") - t = string.gsub(t, "%s*([&%*])%s*$", "") - p = self - while p and type(p)=='table' do - local st = getnamespace(p) - - for i=_global_types.n,1,-1 do -- in reverse order - - if match_type(t, _global_types[i], st) then - return _global_types[i]..(em or "") - end - end - if p.base and p.base ~= '' and p.base ~= t then - --print("type is "..t..", p is "..p.base.." self.type is "..self.type.." self.name is "..self.name) - p = _global_classes[p:findtype(p.base)] - else - p = nil - end - end - - return nil -end - -function append_global_type(t, class) - _global_types.n = _global_types.n +1 - _global_types[_global_types.n] = t - _global_types_hash[t] = 1 - if class then append_class_type(t, class) end -end - -function append_class_type(t,class) - if _global_classes[t] then - class.flags = _global_classes[t].flags - class.lnames = _global_classes[t].lnames - if _global_classes[t].base and (_global_classes[t].base ~= '') then - class.base = _global_classes[t].base or class.base - end - end - _global_classes[t] = class - class.flags = class.flags or {} -end - -function match_type(childtype, regtype, st) ---print("findtype "..childtype..", "..regtype..", "..st) - local b,e = string.find(regtype, childtype, -string.len(childtype), true) - if b then - - if e == string.len(regtype) and - (b == 1 or (string.sub(regtype, b-1, b-1) == ':' and - string.sub(regtype, 1, b-1) == string.sub(st, 1, b-1))) then - return true - end - end - - return false -end - -function findtype_on_childs(self, t) - - local tchild - if self.classtype == 'class' or self.classtype == 'namespace' then - for k,v in ipairs(self) do - if v.classtype == 'class' or v.classtype == 'namespace' then - if v.typedefs and v.typedefs[t] then - return v.typedefs[t] - elseif v.usertypes and v.usertypes[t] then - return v.usertypes[t] - end - tchild = findtype_on_childs(v, t) - if tchild then return tchild end - end - end - end - return nil - -end - -function classContainer:isenum (type) - if global_enums[type] then - return type - else - return false - end - - local basetype = gsub(type,"^.*::","") - local env = self - while env do - if env.enums then - local i=1 - while env.enums[i] do - if env.enums[i].name == basetype then - return true - end - i = i+1 - end - end - env = env.parent - end - return false -end - -methodisvirtual = false -- a global - --- parse chunk -function classContainer:doparse (s) ---print ("parse "..s) - - -- try the parser hook - do - local sub = parser_hook(s) - if sub then - return sub - end - end - - -- try the null statement - do - local b,e,code = string.find(s, "^%s*;") - if b then - return strsub(s,e+1) - end - end - - -- try empty verbatim line - do - local b,e,code = string.find(s, "^%s*$\n") - if b then - return strsub(s,e+1) - end - end - - -- try Lua code - do - local b,e,code = strfind(s,"^%s*(%b\1\2)") - if b then - Code(strsub(code,2,-2)) - return strsub(s,e+1) - end - end - - -- try C code - do - local b,e,code = strfind(s,"^%s*(%b\3\4)") - if b then - code = '{'..strsub(code,2,-2)..'\n}\n' - Verbatim(code,'r') -- verbatim code for 'r'egister fragment - return strsub(s,e+1) - end - end - - -- try C code for preamble section - do - local b,e,code = string.find(s, "^%s*(%b\5\6)") - if b then - code = string.sub(code, 2, -2).."\n" - Verbatim(code, '') - return string.sub(s, e+1) - end - end - - -- try default_property directive - do - local b,e,ptype = strfind(s, "^%s*TOLUA_PROPERTY_TYPE%s*%(+%s*([^%)%s]*)%s*%)+%s*;?") - if b then - if not ptype or ptype == "" then - ptype = "default" - end - self:set_property_type(ptype) - return strsub(s, e+1) - end - end - - -- try protected_destructor directive - do - local b,e = string.find(s, "^%s*TOLUA_PROTECTED_DESTRUCTOR%s*;?") - if b then - if self.set_protected_destructor then - self:set_protected_destructor(true) - end - return strsub(s, e+1) - end - end - - -- try 'extern' keyword - do - local b,e = string.find(s, "^%s*extern%s+") - if b then - -- do nothing - return strsub(s, e+1) - end - end - - -- try 'virtual' keyworkd - do - local b,e = string.find(s, "^%s*virtual%s+") - if b then - methodisvirtual = true - return strsub(s, e+1) - end - end - - -- try labels (public, private, etc) - do - local b,e = string.find(s, "^%s*%w*%s*:[^:]") - if b then - return strsub(s, e) -- preserve the [^:] - end - end - - -- try module - do - local b,e,name,body = strfind(s,"^%s*module%s%s*([_%w][_%w]*)%s*(%b{})%s*") - if b then - _curr_code = strsub(s,b,e) - Module(name,body) - return strsub(s,e+1) - end - end - - -- try namesapce - do - local b,e,name,body = strfind(s,"^%s*namespace%s%s*([_%w][_%w]*)%s*(%b{})%s*;?") - if b then - _curr_code = strsub(s,b,e) - Namespace(name,body) - return strsub(s,e+1) - end - end - - -- try define - do - local b,e,name = strfind(s,"^%s*#define%s%s*([^%s]*)[^\n]*\n%s*") - if b then - _curr_code = strsub(s,b,e) - Define(name) - return strsub(s,e+1) - end - end - - -- try enumerates - - do - local b,e,name,body,varname = strfind(s,"^%s*enum%s+(%S*)%s*(%b{})%s*([^%s;]*)%s*;?%s*") - if b then - --error("#Sorry, declaration of enums and variables on the same statement is not supported.\nDeclare your variable separately (example: '"..name.." "..varname..";')") - _curr_code = strsub(s,b,e) - Enumerate(name,body,varname) - return strsub(s,e+1) - end - end - --- do --- local b,e,name,body = strfind(s,"^%s*enum%s+(%S*)%s*(%b{})%s*;?%s*") --- if b then --- _curr_code = strsub(s,b,e) --- Enumerate(name,body) --- return strsub(s,e+1) --- end --- end - - do - local b,e,body,name = strfind(s,"^%s*typedef%s+enum[^{]*(%b{})%s*([%w_][^%s]*)%s*;%s*") - if b then - _curr_code = strsub(s,b,e) - Enumerate(name,body) - return strsub(s,e+1) - end - end - - -- try operator - do - local b,e,decl,kind,arg,const = strfind(s,"^%s*([_%w][_%w%s%*&:<>,]-%s+operator)%s*([^%s][^%s]*)%s*(%b())%s*(c?o?n?s?t?)%s*;%s*") - if not b then - -- try inline - b,e,decl,kind,arg,const = strfind(s,"^%s*([_%w][_%w%s%*&:<>,]-%s+operator)%s*([^%s][^%s]*)%s*(%b())%s*(c?o?n?s?t?)[%s\n]*%b{}%s*;?%s*") - end - if not b then - -- try cast operator - b,e,decl,kind,arg,const = strfind(s, "^%s*(operator)%s+([%w_:%d<>%*%&%s]+)%s*(%b())%s*(c?o?n?s?t?)"); - if b then - local _,ie = string.find(s, "^%s*%b{}", e+1) - if ie then - e = ie - end - end - end - if b then - _curr_code = strsub(s,b,e) - Operator(decl,kind,arg,const) - return strsub(s,e+1) - end - end - - -- try function - do - --local b,e,decl,arg,const = strfind(s,"^%s*([~_%w][_@%w%s%*&:<>]*[_%w])%s*(%b())%s*(c?o?n?s?t?)%s*=?%s*0?%s*;%s*") - local b,e,decl,arg,const,virt = strfind(s,"^%s*([^%(\n]+)%s*(%b())%s*(c?o?n?s?t?)%s*(=?%s*0?)%s*;%s*") - if not b then - -- try function with template - b,e,decl,arg,const = strfind(s,"^%s*([~_%w][_@%w%s%*&:<>]*[_%w]%b<>)%s*(%b())%s*(c?o?n?s?t?)%s*=?%s*0?%s*;%s*") - end - if not b then - -- try a single letter function name - b,e,decl,arg,const = strfind(s,"^%s*([_%w])%s*(%b())%s*(c?o?n?s?t?)%s*;%s*") - end - if not b then - -- try function pointer - b,e,decl,arg,const = strfind(s,"^%s*([^%(;\n]+%b())%s*(%b())%s*;%s*") - if b then - decl = string.gsub(decl, "%(%s*%*([^%)]*)%s*%)", " %1 ") - end - end - if b then - if virt and string.find(virt, "[=0]") then - if self.flags then - self.flags.pure_virtual = true - end - end - _curr_code = strsub(s,b,e) - Function(decl,arg,const) - return strsub(s,e+1) - end - end - - -- try inline function - do - local b,e,decl,arg,const = strfind(s,"^%s*([^%(\n]+)%s*(%b())%s*(c?o?n?s?t?)[^;{]*%b{}%s*;?%s*") - --local b,e,decl,arg,const = strfind(s,"^%s*([~_%w][_@%w%s%*&:<>]*[_%w>])%s*(%b())%s*(c?o?n?s?t?)[^;]*%b{}%s*;?%s*") - if not b then - -- try a single letter function name - b,e,decl,arg,const = strfind(s,"^%s*([_%w])%s*(%b())%s*(c?o?n?s?t?).-%b{}%s*;?%s*") - end - if b then - _curr_code = strsub(s,b,e) - Function(decl,arg,const) - return strsub(s,e+1) - end - end - - -- try class - do - local b,e,name,base,body - base = '' body = '' - b,e,name = strfind(s,"^%s*class%s*([_%w][_%w@]*)%s*;") -- dummy class - local dummy = false - if not b then - b,e,name = strfind(s,"^%s*struct%s*([_%w][_%w@]*)%s*;") -- dummy struct - if not b then - b,e,name,base,body = strfind(s,"^%s*class%s*([_%w][_%w@]*)%s*([^{]-)%s*(%b{})%s*") - if not b then - b,e,name,base,body = strfind(s,"^%s*struct%s+([_%w][_%w@]*)%s*([^{]-)%s*(%b{})%s*") - if not b then - b,e,name,base,body = strfind(s,"^%s*union%s*([_%w][_%w@]*)%s*([^{]-)%s*(%b{})%s*") - if not b then - base = '' - b,e,body,name = strfind(s,"^%s*typedef%s%s*struct%s%s*[_%w]*%s*(%b{})%s*([_%w][_%w@]*)%s*;") - end - end - end - else dummy = 1 end - else dummy = 1 end - if b then - if base ~= '' then - base = string.gsub(base, "^%s*:%s*", "") - base = string.gsub(base, "%s*public%s*", "") - base = split(base, ",") - --local b,e - --b,e,base = strfind(base,".-([_%w][_%w<>,:]*)$") - else - base = {} - end - _curr_code = strsub(s,b,e) - Class(name,base,body) - if not dummy then - varb,vare,varname = string.find(s, "^%s*([_%w]+)%s*;", e+1) - if varb then - Variable(name.." "..varname) - e = vare - end - end - return strsub(s,e+1) - end - end - - -- try typedef - do - local b,e,types = strfind(s,"^%s*typedef%s%s*(.-)%s*;%s*") - if b then - _curr_code = strsub(s,b,e) - Typedef(types) - return strsub(s,e+1) - end - end - - -- try variable - do - local b,e,decl = strfind(s,"^%s*([_%w][_@%s%w%d%*&:<>,]*[_%w%d])%s*;%s*") - if b then - _curr_code = strsub(s,b,e) - - local list = split_c_tokens(decl, ",") - Variable(list[1]) - if list.n > 1 then - local _,_,type = strfind(list[1], "(.-)%s+([^%s]*)$"); - - local i =2; - while list[i] do - Variable(type.." "..list[i]) - i=i+1 - end - end - --Variable(decl) - return strsub(s,e+1) - end - end - - -- try string - do - local b,e,decl = strfind(s,"^%s*([_%w]?[_%s%w%d]-char%s+[_@%w%d]*%s*%[%s*%S+%s*%])%s*;%s*") - if b then - _curr_code = strsub(s,b,e) - Variable(decl) - return strsub(s,e+1) - end - end - - -- try array - do - local b,e,decl = strfind(s,"^%s*([_%w][][_@%s%w%d%*&:<>]*[]_%w%d])%s*;%s*") - if b then - _curr_code = strsub(s,b,e) - Array(decl) - return strsub(s,e+1) - end - end - - -- no matching - if gsub(s,"%s%s*","") ~= "" then - _curr_code = s - error("#parse error") - else - return "" - end - -end - -function classContainer:parse (s) - - --self.curr_member_access = nil - - while s ~= '' do - s = self:doparse(s) - methodisvirtual = false - end -end - - --- property types - -function get_property_type() - - return classContainer.curr:get_property_type() -end - -function classContainer:set_property_type(ptype) - ptype = string.gsub(ptype, "^%s*", "") - ptype = string.gsub(ptype, "%s*$", "") - - self.property_type = ptype -end - -function classContainer:get_property_type() - return self.property_type or (self.parent and self.parent:get_property_type()) or "default" -end -- cgit v1.2.3