Function ListCountCond

engine/Evaluator/express.cpp:1019–1043

}

static GameValue ListCountCond(const GameState* state, GameValuePar oper1, GameValuePar oper2)
{
    GameVarSpace local(state->GetContext());
    int count = 0;
    state->BeginContext(&local);
    RString expression = oper1;
    const GameArrayType& array = oper2;
    for (int i = 0; i < array.Size(); i++)
    {
        const GameValue& val = array[i];
        // set local varible - will be deleted on EndContext
        state->VarSetLocal("_x", val, true);
        if (state->EvaluateBool(expression))
        {
            count++;
        }
        if (state->GetLastError())
        {
            state->EndContext();
            return GameValue();
        }
    }
    state->EndContext();
    return (float)count;
}

static GameValue ListForEach(const GameState* state, GameValuePar oper1, GameValuePar oper2)
{