Function TSet_Length

Plugins/UnLua/Source/UnLua/Private/BaseLib/LuaLib_Set.cpp:48–59

* @see FLuaSet::Num(...) */

 * @see FLuaSet::Num(...)
 */
static int32 TSet_Length(lua_State* L)
{
    int32 NumParams = lua_gettop(L);
    if (NumParams != 1)
        return luaL_error(L, "invalid parameters");

    FLuaSet* Set = (FLuaSet*)(GetCppInstanceFast(L, 1));
    TSet_Guard(L, Set);

    lua_pushinteger(L, Set->Num());
    return 1;
}

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