public virtual void PostWalk(Arg node) { }
public CallExpr(Expr target, Arg[] args)
{
_target = target;
_args = args;
}
// Arg
public virtual bool Walk(Arg node) { return true; }
public override void PostWalk(Arg node) { }
// Arg
public override bool Walk(Arg node) { return false; }
private Arg ParseArg()
{
Arg ret;
int start = GetStart();
Expr value = ParseExpr();
IdentifierExpr n = value as IdentifierExpr;
if (n != null)
{
string name = n.Name;
int end = GetEnd();
if (MaybeEat(TokenType.Colon))
{
value = ParseExpr();
ret = new Arg(name, value);
ret.SetLoc(_globalParent, start, GetEnd());
return ret;
}
}
ret = new Arg(value);
ret.SetLoc(_globalParent, value.IndexSpan);
return ret;
}
// Arg
public override bool Walk(Arg node)
{
node.Parent = _currentScope;
return base.Walk(node);
}
