2009/4/4 Emmanuel Onzon <e.on...@gmail.com>
> 2009/4/4 john skaller <skal...@users.sourceforge.net>
>
>>
>> On 05/04/2009, at 12:09 AM, Emmanuel Onzon wrote:
>>
>>
>>> Dyp.Undefined_nt("comma")
>>>
>>> PARSE ERROR
>>> Unknown exception Parsing File
>>>
>>>
>>> U mean like this? but I still don't understand how "comma" can be
>>> undefined..
>>>
>>> Yes, I mean this exception.
>>> comma is well defined, but dypgen believes it is not.
>>>
>>
>> Why? It is even listed:
>
>
> Basically, it is because the way dypgen decides to raise
> Undefined_nt is ill-designed and must be changed.
> I'm going to work on that for the next version.
> dypgen decides to raise Undefined_nt if
> it finds in the extension a non terminal that is only in a
> right hand side and not in a left hand side, disregarding
> whether it is in a left hand side in the initial grammar.
> You can call it a bug :)
>
>
>>
>> %constructor Obj_sexpr %for ssemi comma colon vbar
>>
>> It is not a problem though. Just call dypgen with
>>> --no-undef-nt
>>> or makes the change line 230
>>>
>>
>>
>>
>> I'm worried that using that flag will disable some checking we'd
>> actually want. (Also I have no idea how to change the build system :)
>>
>
> That's why I pointed the possible temporary change to
> line 230 of dyp.ml to still be able to test it.
>
By the way this is what I did, and flx_pkgconfig is compiled.
The build system is now doing this:
[...]
checking build/test/regress/rt/rt-1.01.30-0: ok
* build/bin/flx.py --test=build :
build/test/regress/rt/rt-1.01.31-0.flx -> build/test/regress/rt/
rt-1.01.31-0.so
checking build/test/regress/rt/rt-1.01.31-0.so: ok
* build/bin/flx.py --test=build :
build/test/regress/rt/rt-1.01.31-0.flx -> build/test/regress/rt/rt-1.01.31-0
checking build/test/regress/rt/rt-1.01.31-0: ok
* build/bin/flx.py --test=build :
build/test/regress/rt/rt-1.01.32-0.flx -> build/test/regress/rt/
rt-1.01.32-0.so
checking build/test/regress/rt/rt-1.01.32-0.so: ok
* build/bin/flx.py --test=build :
build/test/regress/rt/rt-1.01.32-0.flx -> build/test/regre
[...]
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