[antlr-interest] getFirstChild vs getNextSibling ?

[ow]

--- jw9315 <jw9315 at bris.ac.uk> wrote:
> Hi,
> I writing a very simple interpreter using an AST tree. I know this is
> 
> probably a trivial question, but what is the difference between the 
> calls astTree.getFirstChild() vs astTree.getNextSibling()? Could 
> anyone give me a short example, it would be much appreciated!
> Thanks,
> Jon

The way I see it:

AST parent
        +
        |
        |--- firstChild = parent.getFirstChild()
        |
        |--- nextSibling = firstChild.getNextSibling()

     


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