Function lua_type

extlibs/lua/src/lapi.c:257–260

LUA_API int lua_type (lua_State *L, int idx) {
  const TValue *o = index2value(L, idx);
  return (isvalid(L, o) ? ttype(o) : LUA_TNONE);
}


LUA_API const char *lua_typename (lua_State *L, int t) {