Function TMap_Add

Plugins/UnLua/Source/UnLua/Private/BaseLib/LuaLib_Map.cpp:128–146

* @see FLuaMap::Add(...) */

 * @see FLuaMap::Add(...)
 */
static int32 TMap_Add(lua_State* L)
{
    int32 NumParams = lua_gettop(L);
    if (NumParams != 3)
        return luaL_error(L, "invalid parameters");

    FLuaMap* Map = (FLuaMap*)(GetCppInstanceFast(L, 1));
    TMap_Guard(L, Map);

    void* ValueCache = (uint8*)Map->ElementCache + Map->MapLayout.ValueOffset;
    Map->KeyInterface->Initialize(Map->ElementCache);
    Map->ValueInterface->Initialize(ValueCache);
    Map->KeyInterface->Write(L, Map->ElementCache, 2);
    Map->ValueInterface->Write(L, Map->ValueInterface->GetOffset() > 0 ? Map->ElementCache : ValueCache, 3);
    Map->Add(Map->ElementCache, ValueCache);
    Map->KeyInterface->Destruct(Map->ElementCache);
    Map->ValueInterface->Destruct(ValueCache);
    return 0;
}

/**
 * @see FLuaMap::Remove(...)