Andre Noll wrote:
On 12:41, Lorenzo Bettini wrote:
on what happend during the first call. How about coding up an own
version of getopt() with sane semantics?
that would be the other possibility I was thinking of... but I'm quite
scared of writing another version of getopt with the same semantics...
would you be interested in that?
Something like the attached?
This is glibc's getopt() and getopt_long() in a single file, with
its monster getopt_internal_r() function split up into three smaller
functions, and some glibc cruft removed.
Hi
so I used the file you sent me and modified it so that the
initialization takes place when optind is 1 (and not 0).
I also modified the file and renamed the getopt stuffs with the prefix
custom_; I then made everything static and include the contents of this
file in the generated C files (in case conf or string parsers are
generated). The customized version of getopt_long is then used by conf
and string parsers and everything seems to work now and also valgrind
does not find anything evil.
I also tested these features with the test_multiple_parsers test program
that uses three parsers (and calls the string parsers many times).
you can find this new version here
http://rap.dsi.unifi.it/~bettini/gengetopt-2.17rc.tar.gz
this fix makes it work, but I'd still hear from the libc people in order
to understand whether their getopt implementation was intended like that.
I hope to hear from you soon!
thanks again
Lorenzo
--
+-----------------------------------------------------+
| Lorenzo Bettini ICQ# lbetto, 16080134 |
| PhD in Computer Science |
| Dip. Sistemi e Informatica, Univ. di Firenze |
| Florence - Italy (GNU/Linux User # 158233) |
| Home Page : http://www.lorenzobettini.it |
| http://music.dsi.unifi.it XKlaim language |
| http://www.purplesucker.com Deep Purple Cover Band |
| http://www.gnu.org/software/src-highlite |
| http://www.gnu.org/software/gengetopt |
| http://www.lorenzobettini.it/software/gengen |
| http://www.lorenzobettini.it/software/doublecpp |
+-----------------------------------------------------+
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