Hello all,
In some cases, a GNU bison input grammar might be a too big file, and it
would be convenient to have some include directive (à la GNU cpp) in it.
Spliting a large grammar file into several pieces is convenient, for
software engineering reasons (exactly for the same reason, C and C++
have #include....)
My suggestion is to add some new feature to the GNU bison syntax:
If an input line starts with %+ followed by a file path, the content of
that file is included at that place.
I would even like to include a popen-ed output, if explicitly allowed by
a --popen-allowed program option. Then %| would popen the command and
include it.
Is that suggestion interesting someone?
(it would be very useful in the RefPerSys open source -GPLv3+ licensed-
inference engine project on https://github.com/RefPerSys/RefPerSys/ ....)
Regards
--
Basile Starynkevitch <bas...@starynkevitch.net>
(only mine opinions / les opinions sont miennes uniquement)
92340 Bourg-la-Reine, France
web page: starynkevitch.net/Basile/