[antlr-interest] Visually display the DFA ANTLR generates
Micheal J
open.zone at virgin.net
Wed Jun 27 12:21:46 PDT 2007
Hi,
> I just don't know AntlrWorks's fidelity to the actual code.
AntlrWorks uses ANTLR.
> I
> already found one case where the ANTLRWorks interpreter works
> differently from the actual generated code. Does it read the
> generated code to build the graph?
It uses ANTLR for it's interpretation and detailed grammar analysis. The
difference in behaviour is *documented* behaviour when using the ANTLR
interpreter (directly or within AntlrWorks).
Micheal
-----------------------
The best way to contact me is via the list/forum. My time is very limited.
> -----Original Message-----
> From: antlr-interest-bounces at antlr.org
> [mailto:antlr-interest-bounces at antlr.org] On Behalf Of
> Randall R Schulz
> Sent: Wednesday, June 27, 2007 8:56 AM
> To: antlr-interest at antlr.org
> Subject: Re: [antlr-interest] Visually display the DFA ANTLR generates
>
> On Wednesday 27 June 2007 06:46, Geoffrey Zhu wrote:
> > Does anyone know how to visually display the DFA ANTLR generates?
> >
> > For example, ANTLR generates the following DFA, but it is just too
> > difficult for me to figure out what it is doing.
>
> ANTLworks can show you a graphical representation of the
> lexer DFA and of the choice DFA for individual rules. You
> have to have the GraphViz package installed so ANLTRworks can
> invoke its "dot" command.
>
>
> Randall Schulz
>
>
> > ...
> >
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> Oh, yeah???
>
> Please don't send this nonsense. It's meaningless in a public
> email forum.
>
>
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