Re: [Cpptool-develop] Dealing with scope...

[Sven R. <rei...@ma...>]

On Sun, 24 Nov 2002, Baptiste Lepilleur wrote:
> I think you are underestimating the complexity of matching scope to a part
> of the tree. For example, the AST structure of a for statement is:
> 
> for ( int x= 1; x < 3; ++x )
>     doStuff( x );
> 
> [for-statement]
>     iteration-property => [declaration-or-expression]            = ( int x=
> 1; x < 3; ++x )
>     iteration-statement-property => [statement]                    =
> doStuff( x );
> 
> As you can see, the iterated statement is not a child of the for iteration
> declaration node. Also, there is no guaranty concerning the order properties
> are visited (at the current time they are stored in a vector, which means
> you get them in the order they were added, but it is an implementation
> detail that we should not depend uppon).

I see. I had the idea that you could easily access the initializer 
statement of a for statement. Still, I'll try out my idea.

> On the wiki, you stated that:
> > BTW, some of the visitor code should be moved to ASTNode; I'll look into
> that.
> 
> What are you refering to ?

I removed that comment. Currently I'm trying to remove some of the code 
duplication in the visitor classes.

Sven.