Function lua_tointeger

engine/lua/src/lua/lapi.c:323–334

LUA_API lua_Integer lua_tointeger (lua_State *L, int idx) {
  TValue n;
  const TValue *o = index2adr(L, idx);
  if (tonumber(o, &n)) {
    lua_Integer res;
    lua_Number num = nvalue(o);
    lua_number2integer(res, num);
    return res;
  }
  else
    return 0;
}


LUA_API int lua_toboolean (lua_State *L, int idx) {