PATCH: skipping code in gengtype (trunk)

[Basile STARYNKEVITCH <basile at starynkevitch dot net>]

Hello All,

In some occasions [1,2], the gengtype generator behave strangely, and
a simple workaround would be to let it skip (i.e. ignore) some code.

The attached patch (to rev.120437 of trunk) includes into gengtype the
ability to skip code, and documents it.

[1] http://gcc.gnu.org/ml/gcc/2007-01/msg00172.html
[2] http://gcc.gnu.org/ml/gcc/2003-03/msg01258.html

Ok for trunk?

Changelog is after my signature:

-- 
Basile STARYNKEVITCH         http://starynkevitch.net/Basile/ 
email: basile<at>starynkevitch<dot>net mobile: +33 6 8501 2359 
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*** opinions {are only mines, sont seulement les miennes} ***


######### gcc/Changelog
2007-01-04  Basile Starynkevitch  <basile@starynkevitch.net>
        * gcc/doc/gty.texi:  document use of GENGTYPE-OFF 
	  & GENGTYPE-ON magic comments
	* gcc/gengtype-lex.l: skip input with GENGTYPE-OFF
	  & GENGTYPE-ON comments

Attachment: patch-gengtype-skip-trunk-rev120437.diff
Description: Text document