Method pushLuaValue

source/core/StarLua.cpp:1189–1220

}

void LuaEngine::pushLuaValue(lua_State* state, LuaValue const& luaValue) {
  lua_checkstack(state, 1);

  struct Pusher {
    LuaEngine* engine;
    lua_State* state;

    void operator()(LuaNilType const&) {
      lua_pushnil(state);
    }

    void operator()(LuaBoolean const& b) {
      lua_pushboolean(state, b);
    }

    void operator()(LuaInt const& i) {
      lua_pushinteger(state, i);
    }

    void operator()(LuaFloat const& f) {
      lua_pushnumber(state, f);
    }

    void operator()(LuaReference const& ref) {
      if (&ref.engine() != engine)
        throw LuaException("lua reference values cannot be shared between engines");
      engine->pushHandle(state, ref.handleIndex());
    }
  };

  luaValue.call(Pusher{this, state});
}

LuaValue LuaEngine::popLuaValue(lua_State* state) {
  lua_checkstack(state, 1);