public virtual void PostWalk(ConditionalExpr node) { }
// ConditionalExpr
public virtual bool Walk(ConditionalExpr node) { return true; }
public override void PostWalk(ConditionalExpr node) { }
// ConditionalExpr
public override bool Walk(ConditionalExpr node) { return false; }
private Expr ParseConditionalExpr()
{
Expr ret = ParseLogicalOrExpr();
if (ret == null)
return ret;
if (MaybeEat(TokenType.Questionmark))
{
Expr ifTrue = ParseExpr();
Eat(TokenType.Colon);
Expr ifFalse = ParseExpr();
var start = ret.StartIndex;
ret = new ConditionalExpr(ret, ifTrue, ifFalse);
ret.SetLoc(_globalParent, start, GetEnd());
}
return ret;
}
// ConditionalExpr
public override bool Walk(ConditionalExpr node)
{
node.Parent = _currentScope;
return base.Walk(node);
}
