public override void VisitIsExpression(IsExpression isExpression)
{
if (InsertParenthesesForReadability)
{
// few people know the precedence of 'is', so always put parentheses in nice-looking mode.
ParenthesizeIfRequired(isExpression.Expression, Primary);
}
else
{
ParenthesizeIfRequired(isExpression.Expression, RelationalAndTypeTesting);
}
base.VisitIsExpression(isExpression);
}
void IAstVisitor.VisitIsExpression(IsExpression isExpression)
{
Visit(EnterIsExpression, LeaveIsExpression, isExpression);
}
protected internal override bool DoMatch(AstNode other, PatternMatching.Match match)
{
IsExpression o = other as IsExpression;
return(o != null && this.Expression.DoMatch(o.Expression, match) && this.Type.DoMatch(o.Type, match));
}