|
public static UnaryOperation ( $UnaryOperator, parent $OperandExpression ) : |
||
| $OperandExpression | parent | |
| return | ||
public function MapUnaryOperationExpression($UnaryOperator, CoreExpression $OperandExpression)
{
switch ($UnaryOperator) {
case O\Unary::Increment:
return new E\BinaryOperationExpression($OperandExpression, O\Binary::Addition, new EE\ConstantExpression(1));
case O\Unary::Decrement:
return new E\BinaryOperationExpression($OperandExpression, O\Binary::Subtraction, new EE\ConstantExpression(1));
case O\Unary::PreIncrement:
return new E\BinaryOperationExpression(new EE\ConstantExpression(1), O\Binary::Addition, $OperandExpression);
case O\Unary::PreDecrement:
return new E\BinaryOperationExpression(new EE\ConstantExpression(1), O\Binary::Subtraction, $OperandExpression);
default:
return Expression::UnaryOperation($UnaryOperator, $OperandExpression);
}
}
public function MapUnaryOperationExpression($UnaryOperator, CoreExpression $OperandExpression)
{
return Expression::UnaryOperation($UnaryOperator, $OperandExpression);
}
public function sub(CoreExpression $ObjectExpression, array $ArgumentExpressions)
{
$IntervalExpression = $ArgumentExpressions[0];
if ($IntervalExpression instanceof E\ConstantExpression && $IntervalExpression->GetValue() instanceof \DateInterval) {
$IntervalValue = $ArgumentExpressions[0]->GetValue();
$IntervalValue->invert = $IntervalValue->invert === 1 ? 0 : 1;
$ArgumentExpressions[0] = $IntervalValue;
} else {
$ArgumentExpressions[0] = Expression::UnaryOperation(Operators\Unary::Negation, $IntervalExpression);
}
return $this->add($ObjectExpression, $ArgumentExpressions);
}