public override void PostWalk(ListComprehensionIf node)
{
CommonPostWalk(node);
}
// list_if: 'if' old_test [list_iter]
private ListComprehensionIf ParseListCompIf() {
Eat(TokenKind.KeywordIf);
SourceLocation start = GetStart();
Expression expr = ParseOldExpression();
ListComprehensionIf ret = new ListComprehensionIf(expr);
ret.SetLoc(start, GetEnd());
return ret;
}
// ListComprehensionIf
public bool Walk(ListComprehensionIf node)
{
return Process(node);
}
public override bool Walk(ListComprehensionIf node)
{
CommonWalk(node);
return true;
}
public void PostWalk(ListComprehensionIf node)
{
PostProcess(node);
}
public virtual void PostWalk(ListComprehensionIf node)
{
}
// ListComprehensionIf
public virtual bool Walk(ListComprehensionIf node)
{
return true;
}
public override bool Walk(ListComprehensionIf node)
{
node.Parent = _currentScope;
return(base.Walk(node));
}
// list_if: 'if' old_test [list_iter]
private ListComprehensionIf ParseListCompIf()
{
Eat(TokenKind.KeywordIf);
Location start = GetStart();
Expression test = ParseOldTest();
ListComprehensionIf ret = new ListComprehensionIf(test);
ret.SetLoc(GetExternal(), start, GetEnd());
return ret;
}
