[antlr-interest] Has anyone done any work on ParseView since ParseView v1.2?
Bogdan Mitu
bogdan_mt at yahoo.com
Thu Jun 20 08:10:45 PDT 2002
--- micheal_jor <open.zone at virgin.net> wrote:
> Hi All,
>
> I am having a *very* hard time debugging my ANTLR grammar. In order
> to do my PREPROCESSOR things, I created a sub-class of the Lexer
> defined in the *.g gile and did overrode nextToken(). So, I use the
> Lexer subclass with the Parser not the ANTLR generated one. Oh, I
> also use a TokenStreamHiddenFilter in between them.
Would it help you to feed the lexer with some text and visualize the list of
tokens produced, and to feed the parser with a list of tokens and see what
AST is generated by the parser? There is a tool on the Yahoo ANTLR group
that you can use for this purpose.
Bogdan
> Problem is, ParseView won't work unless I am using both a ANTLR-
> generated Lexer and Parser. Now, Scott mentions that this won't work
> unil he develops some adapters using the Debugger API. Has any one
> developed any such adapters?
>
> Is the Debugger API documented anywhere?. Can anybody offer any
> guidance so that I can write this adapters myself?
>
> Any help appreciated.
>
> Micheal
>
>
>
>
>
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>
>
>
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