182 static int typeerror (lua_State *L, int arg, const char *tname) {  in typeerror()  argument
191   msg = lua_pushfstring(L, "%s expected, got %s", tname, typearg);  in typeerror()
299 LUALIB_API int luaL_newmetatable (lua_State *L, const char *tname) {  in luaL_newmetatable()  argument
300   if (luaL_getmetatable(L, tname) != LUA_TNIL)  /* name already in use? */  in luaL_newmetatable()
304   lua_pushstring(L, tname);  in luaL_newmetatable()
307   lua_setfield(L, LUA_REGISTRYINDEX, tname);  /* registry.name = metatable */  in luaL_newmetatable()
312 LUALIB_API void luaL_setmetatable (lua_State *L, const char *tname) {  in luaL_setmetatable()  argument
313   luaL_getmetatable(L, tname);  in luaL_setmetatable()
318 LUALIB_API void *luaL_testudata (lua_State *L, int ud, const char *tname) {  in luaL_testudata()  argument
322       luaL_getmetatable(L, tname);  /* get correct metatable */  in luaL_testudata()
333 LUALIB_API void *luaL_checkudata (lua_State *L, int ud, const char *tname) {  in luaL_checkudata()  argument
334   void *p = luaL_testudata(L, ud, tname);  in luaL_checkudata()
335   if (p == NULL) typeerror(L, ud, tname);  in luaL_checkudata()