diff options
Diffstat (limited to 'lib/tolua++/src/bin/lua')
-rw-r--r-- | lib/tolua++/src/bin/lua/basic.lua | 12 | ||||
-rw-r--r-- | lib/tolua++/src/bin/lua/container.lua | 20 | ||||
-rw-r--r-- | lib/tolua++/src/bin/lua/declaration.lua | 2 | ||||
-rw-r--r-- | lib/tolua++/src/bin/lua/enumerate.lua | 82 | ||||
-rw-r--r-- | lib/tolua++/src/bin/lua/function.lua | 15 |
5 files changed, 97 insertions, 34 deletions
diff --git a/lib/tolua++/src/bin/lua/basic.lua b/lib/tolua++/src/bin/lua/basic.lua index f651f1fe6..4bff5276b 100644 --- a/lib/tolua++/src/bin/lua/basic.lua +++ b/lib/tolua++/src/bin/lua/basic.lua @@ -23,6 +23,7 @@ _basic = { ['unsigned'] = 'number', ['float'] = 'number', ['double'] = 'number', + ['size_t'] = 'number', ['_cstring'] = 'string', ['_userdata'] = 'userdata', ['char*'] = 'string', @@ -66,6 +67,8 @@ _global_enums = {} -- List of auto renaming _renaming = {} + +_enums = {} function appendrenaming (s) local b,e,old,new = strfind(s,"%s*(.-)%s*@%s*(.-)%s*$") if not b then @@ -145,6 +148,11 @@ function typevar(type) end end +-- is enum +function isenumtype (type) + return _enums[type] +end + -- check if basic type function isbasic (type) local t = gsub(type,'const ','') @@ -382,6 +390,7 @@ end _push_functions = {} _is_functions = {} +_enums = {} _to_functions = {} _base_push_functions = {} @@ -410,5 +419,8 @@ function get_to_function(t) end function get_is_function(t) + if _enums[t] then + return "tolua_is" .. t + end return _is_functions[t] or search_base(t, _base_is_functions) or "tolua_isusertype" end diff --git a/lib/tolua++/src/bin/lua/container.lua b/lib/tolua++/src/bin/lua/container.lua index 2d11db7df..99488479e 100644 --- a/lib/tolua++/src/bin/lua/container.lua +++ b/lib/tolua++/src/bin/lua/container.lua @@ -58,7 +58,7 @@ function classContainer:hasvar () while self[i] do if self[i]:isvariable() then return 1 - end + end i = i+1 end return 0 @@ -568,7 +568,7 @@ function classContainer:doparse (s) -- Enumerate(name,body) -- return strsub(s,e+1) -- end --- end +-- end do local b,e,body,name = strfind(s,"^%s*typedef%s+enum[^{]*(%b{})%s*([%w_][^%s]*)%s*;%s*") @@ -606,14 +606,14 @@ function classContainer:doparse (s) -- 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*") + local b,e,decl,arg,const,virt = strfind(s,"^%s*([^%(\n]+)%s*(%b())%s*(c?o?n?s?t?)v?e?r?r?i?d?e?%s*o?v?e?r?r?i?d?e?%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*") + b,e,decl,arg,const = strfind(s,"^%s*([~_%w][_@%w%s%*&:<>]*[_%w]%b<>)%s*(%b())%s*(c?o?n?s?t?)v?e?r?r?i?d?e?%s*o?v?e?r?r?i?d?e?%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*") + b,e,decl,arg,const = strfind(s,"^%s*([_%w])%s*(%b())%s*(c?o?n?s?t?)v?e?r?r?i?d?e?%s*o?v?e?r?r?i?d?e?%s*;%s*") end if not b then -- try function pointer @@ -629,6 +629,9 @@ function classContainer:doparse (s) end end _curr_code = strsub(s,b,e) + if const == 'o' then + const = '' + end Function(decl,arg,const) return strsub(s,e+1) end @@ -636,14 +639,17 @@ function classContainer:doparse (s) -- 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*([^%(\n]+)%s*(%b())%s*(c?o?n?s?t?)v?e?r?r?i?d?e?%s*o?v?e?r?r?i?d?e?[^;{]*%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*") + b,e,decl,arg,const = strfind(s,"^%s*([_%w])%s*(%b())%s*(c?o?n?s?t?)v?e?r?r?i?d?e?%s*o?v?e?r?r?i?d?e?.-%b{}%s*;?%s*") end if b then _curr_code = strsub(s,b,e) + if const == 'o' then + const = '' + end Function(decl,arg,const) return strsub(s,e+1) end diff --git a/lib/tolua++/src/bin/lua/declaration.lua b/lib/tolua++/src/bin/lua/declaration.lua index 73bbe910e..26ceeba22 100644 --- a/lib/tolua++/src/bin/lua/declaration.lua +++ b/lib/tolua++/src/bin/lua/declaration.lua @@ -227,6 +227,8 @@ function classDeclaration:outchecktype (narg) --else return '!tolua_istable(tolua_S,'..narg..',0,&tolua_err)' --end + elseif isenumtype(self.type) ~= nil then + return '!tolua_is'..self.type..'(tolua_S,'..narg..','..def..',&tolua_err)' elseif t then return '!tolua_is'..t..'(tolua_S,'..narg..','..def..',&tolua_err)' else diff --git a/lib/tolua++/src/bin/lua/enumerate.lua b/lib/tolua++/src/bin/lua/enumerate.lua index 99fe74629..09b22a094 100644 --- a/lib/tolua++/src/bin/lua/enumerate.lua +++ b/lib/tolua++/src/bin/lua/enumerate.lua @@ -48,6 +48,25 @@ function classEnumerate:print (ident,close) print(ident.."}"..close) end +function emitenumprototype(type) + output("int tolua_is" .. string.gsub(type,"::","_") .. " (lua_State* L, int lo, int def, tolua_Error* err);") +end + +_global_output_enums = {} + +-- write support code +function classEnumerate:supcode () + if _global_output_enums[self.name] == nil then + _global_output_enums[self.name] = 1 + output("int tolua_is" .. string.gsub(self.name,"::","_") .. " (lua_State* L, int lo, int def, tolua_Error* err)") + output("{") + output("if (!tolua_isnumber(L,lo,def,err)) return 0;") + output("lua_Number val = tolua_tonumber(L,lo,def);") + output("return val >= " .. self.min .. ".0 && val <= " ..self.max .. ".0;") + output("}") + end +end + -- Internal constructor function _Enumerate (t,varname) setmetatable(t,classEnumerate) @@ -67,40 +86,57 @@ function _Enumerate (t,varname) t.access = parent.curr_member_access t.global_access = t:check_public_access() end -return t + return t end -- Constructor -- Expects a string representing the enumerate body function Enumerate (n,b,varname) b = string.gsub(b, ",[%s\n]*}", "\n}") -- eliminate last ',' - local t = split(strsub(b,2,-2),',') -- eliminate braces - local i = 1 - local e = {n=0} - while t[i] do - local tt = split(t[i],'=') -- discard initial value - e.n = e.n + 1 - e[e.n] = tt[1] - i = i+1 - end - -- set lua names - i = 1 - e.lnames = {} - local ns = getcurrnamespace() - while e[i] do - local t = split(e[i],'@') - e[i] = t[1] + local t = split(strsub(b,2,-2),',') -- eliminate braces + local i = 1 + local e = {n=0} + local value = 0 + local min = 0 + local max = 0 + while t[i] do + local tt = split(t[i],'=') -- discard initial value + e.n = e.n + 1 + e[e.n] = tt[1] + tt[2] = tonumber(tt[2]) + if tt[2] == nil then + tt[2] = value + end + value = tt[2] + 1 -- advance the selected value + if tt[2] > max then + max = tt[2] + end + if tt[2] < min then + min = tt[2] + end + i = i+1 + end + -- set lua names + i = 1 + e.lnames = {} + local ns = getcurrnamespace() + while e[i] do + local t = split(e[i],'@') + e[i] = t[1] if not t[2] then - t[2] = applyrenaming(t[1]) + t[2] = applyrenaming(t[1]) end - e.lnames[i] = t[2] or t[1] - _global_enums[ ns..e[i] ] = (ns..e[i]) - i = i+1 - end + e.lnames[i] = t[2] or t[1] + _global_enums[ ns..e[i] ] = (ns..e[i]) + i = i+1 + end e.name = n + e.min = min + e.max = max if n ~= "" then + _enums[n] = true Typedef("int "..n) end - return _Enumerate(e, varname) + return _Enumerate(e, varname) end diff --git a/lib/tolua++/src/bin/lua/function.lua b/lib/tolua++/src/bin/lua/function.lua index 2358e9ff7..9338e0fbc 100644 --- a/lib/tolua++/src/bin/lua/function.lua +++ b/lib/tolua++/src/bin/lua/function.lua @@ -50,11 +50,20 @@ end -- Write binding function -- Outputs C/C++ binding function. function classFunction:supcode (local_constructor) - local overload = strsub(self.cname,-2,-1) - 1 -- indicate overloaded func local nret = 0 -- number of returned values local class = self:inclass() local _,_,static = strfind(self.mod,'^%s*(static)') + -- prototypes for enum functions + if self.args[1].type ~= 'void' then + local i=1 + while self.args[i] do + if isenumtype(self.args[i].type) then + emitenumprototype(self.args[i].type) + end + i = i+1 + end + end if class then if self.name == 'new' and self.parent.flags.pure_virtual then @@ -449,9 +458,8 @@ end -- Internal constructor function _Function (t) setmetatable(t,classFunction) - if t.const ~= 'const' and t.const ~= '' then - error("#invalid 'const' specification") + error("#invalid 'const' specification: " .. t.const) end append(t) @@ -480,7 +488,6 @@ end function Function (d,a,c) --local t = split(strsub(a,2,-2),',') -- eliminate braces --local t = split_params(strsub(a,2,-2)) - if not flags['W'] and string.find(a, "%.%.%.%s*%)") then warning("Functions with variable arguments (`...') are not supported. Ignoring "..d..a..c) |