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local t = setmetatable({}, {__name="foobar"}) | |
print(type(t)) --> foobar | |
print(rawtype(t)) --> table |
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diff --unified -r lua-5.4.0/src/lapi.c lua-5.4.0-rawtype/src/lapi.c | |
--- lua-5.4.0/src/lapi.c 2020-06-18 16:25:53.000000000 +0200 | |
+++ lua-5.4.0-rawtype/src/lapi.c 2020-11-27 09:31:30.787330086 +0100 | |
@@ -267,6 +267,13 @@ | |
} | |
+LUA_API const char *lua_objtypename (lua_State *L, int t) { | |
+ api_check(L, LUA_TNONE <= t && t < LUA_NUMTYPES, "invalid type"); | |
+ const TValue *o = index2value(L, t); | |
+ return luaT_objtypename(L, o); | |
+} | |
+ | |
+ | |
LUA_API int lua_iscfunction (lua_State *L, int idx) { | |
const TValue *o = index2value(L, idx); | |
return (ttislcf(o) || (ttisCclosure(o))); | |
diff --unified -r lua-5.4.0/src/lbaselib.c lua-5.4.0-rawtype/src/lbaselib.c | |
--- lua-5.4.0/src/lbaselib.c 2020-06-18 16:25:53.000000000 +0200 | |
+++ lua-5.4.0-rawtype/src/lbaselib.c 2020-11-27 09:38:19.813573132 +0100 | |
@@ -240,7 +240,7 @@ | |
} | |
-static int luaB_type (lua_State *L) { | |
+static int luaB_rawtype (lua_State *L) { | |
int t = lua_type(L, 1); | |
luaL_argcheck(L, t != LUA_TNONE, 1, "value expected"); | |
lua_pushstring(L, lua_typename(L, t)); | |
@@ -248,6 +248,16 @@ | |
} | |
+static int luaB_type (lua_State *L) { | |
+ int t = lua_type(L, 1); | |
+ luaL_argcheck(L, t != LUA_TNONE, 1, "value expected"); | |
+ //lua_pushstring(L, lua_typename(L, t)); | |
+ const char *s = lua_objtypename(L, -1); | |
+ lua_pushstring(L, s); | |
+ return 1; | |
+} | |
+ | |
+ | |
static int luaB_next (lua_State *L) { | |
luaL_checktype(L, 1, LUA_TTABLE); | |
lua_settop(L, 2); /* create a 2nd argument if there isn't one */ | |
@@ -504,6 +514,7 @@ | |
{"tonumber", luaB_tonumber}, | |
{"tostring", luaB_tostring}, | |
{"type", luaB_type}, | |
+ {"rawtype", luaB_rawtype}, | |
{"xpcall", luaB_xpcall}, | |
/* placeholders */ | |
{LUA_GNAME, NULL}, | |
diff --unified -r lua-5.4.0/src/lua.h lua-5.4.0-rawtype/src/lua.h | |
--- lua-5.4.0/src/lua.h 2020-06-18 16:25:54.000000000 +0200 | |
+++ lua-5.4.0-rawtype/src/lua.h 2020-11-27 09:33:22.347601208 +0100 | |
@@ -186,6 +186,7 @@ | |
LUA_API int (lua_isuserdata) (lua_State *L, int idx); | |
LUA_API int (lua_type) (lua_State *L, int idx); | |
LUA_API const char *(lua_typename) (lua_State *L, int tp); | |
+LUA_API const char *(lua_objtypename) (lua_State *L, int tp); | |
LUA_API lua_Number (lua_tonumberx) (lua_State *L, int idx, int *isnum); | |
LUA_API lua_Integer (lua_tointegerx) (lua_State *L, int idx, int *isnum); | |
Only in lua-5.4.0-rawtype/src: tags |
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