Re: [Iverilog-devel] How to debug the iverilog grammars?

[Martin W. <ic...@ma...>]

Yes, look in the parse.output file in the appropriate directory (if you 
build in-tree, the same directory as the parse.y file you're modifying).

David Fang via Iverilog-devel wrote:
> When you say "syntax additions are failing", are you referring to
> shift-reduce/reduce-reduce conflicts in the grammar?
> Those appear in separate report, like a .output file that gives a
> human-readable state machine for the grammar automaton and shows where the
> conflicts are.
> Newer versions of bison let you specify the name of this output with
> --report-file=FILE.
> 
> On Thu, Jan 3, 2019 at 8:21 AM ca...@li... <ca...@li...>
> wrote:
> 
>> Hello all,
>>
>> Could someone please help me activate the YYDEBUG + parse tracing features
>> within the IVL compiler.
>>
>> I have tried "#defined YYDEBUG 1", as well as the '-t' flag, the '--debug'
>> flag and set the yydebug
>> variable to 1, but I cannot seem to get any information as to why my
>> syntax additions are failing.
>>
>> I greatly appreciate any assistance.
>>
>> Kind regards,
>> Calvin
>>
>> _______________________________________________
>> Iverilog-devel mailing list
>> Ive...@li...
>> https://lists.sourceforge.net/lists/listinfo/iverilog-devel
>>
> 
> 
> 
> 
> 
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