#include "EvalValues/NumericEvalValue.hpp"
#include "Evaluator.hpp"
#include "EvaluationException.hpp"
#include "../Script.hpp"

NumericEvalValue *Evaluator::EvaluateIntegerUnary(BoundUnaryExpression *expression) {
    switch (expression->GetOperation()){
        case BoundUnaryOperation::Negation:
        {
            auto operandValue = EvaluateIntegerExpression(expression->GetOperand());
            if (operandValue->IsFloat()){
                double f = operandValue->EvaluateFloat();
                delete operandValue;
                return new FloatEvalValue(-f);
            } else{
                long l = operandValue->EvaluateInteger();
                delete operandValue;
                return new IntegerEvalValue(-l);
            }
        }
        case BoundUnaryOperation::LogicalNegation:
            throw;
    }
}

BooleanEvalValue *Evaluator::EvaluateBooleanUnary(BoundUnaryExpression *expression) {
    switch (expression->GetOperation()){
        case BoundUnaryOperation::LogicalNegation:
        {
            auto val = EvaluateBoolExpression(expression->GetOperand());
            bool b = val->EvaluateBool();
            delete val;
            return new BooleanEvalValue(!b);
        }
        case BoundUnaryOperation::Negation:
            throw;
    }
}