public override IAstNode UnaryExpression(UnaryExpression unaryExpression)
{
if (unaryExpression.Type == ExpressionType.Minus)
{
var constant = unaryExpression.Operand as Constant;
if (constant != null)
{
var unparsedNumber = constant.Value as UnparsedNumber;
// We do not parse hex in this manner because int.Parse
// doesn't allow hex and sign to be combined.
if (
unparsedNumber != null &&
TypeUtil.IsConvertible(unparsedNumber.Type) &&
(unparsedNumber.NumberStyles & NumberStyles.AllowHexSpecifier) == 0
) {
// Actually parse the constant including the minus sign.
unparsedNumber = new UnparsedNumber("-" + unparsedNumber.Value, unparsedNumber.Type, unparsedNumber.NumberStyles | NumberStyles.AllowLeadingSign);
return new Constant(
unparsedNumber.Parse()
);
}
}
}
return base.UnaryExpression(unaryExpression);
}
public override IAstNode UnaryExpression(UnaryExpression unaryExpression)
{
if (unaryExpression.Type == ExpressionType.Minus)
{
var constant = unaryExpression.Operand as Constant;
if (constant != null)
{
var unparsedNumber = constant.Value as UnparsedNumber;
// We do not parse hex in this manner because int.Parse
// doesn't allow hex and sign to be combined.
if (
unparsedNumber != null &&
TypeUtil.IsConvertible(unparsedNumber.Type) &&
(unparsedNumber.NumberStyles & NumberStyles.AllowHexSpecifier) == 0
)
{
// Actually parse the constant including the minus sign.
unparsedNumber = new UnparsedNumber("-" + unparsedNumber.Value, unparsedNumber.Type, unparsedNumber.NumberStyles | NumberStyles.AllowLeadingSign);
return(new Constant(
unparsedNumber.Parse()
));
}
}
}
return(base.UnaryExpression(unaryExpression));
}
