simon-svn: charset: simon

[tartarus-commits at lists.tartarus.org]

SVN root:       svn://ixion.tartarus.org/main
Changes by:     simon
Revision:       7677
Date:           2007-08-05 13:50:57 +0100 (Sun, 05 Aug 2007)

Log message (4 lines):
Add the ability to pass a NULL output buffer and/or an unlimited
output length to charset_{to,from}_unicode, permitting convenient
dry-running of conversions to determine the required output length
and/or test for the presence of difficult characters.

Modified files:
U   charset/charset.h
U   charset/fromucs.c
U   charset/toucs.c

Links:
http://www.tartarus.org/~simon-anonsvn/viewcvs.cgi?rev=7677&view=rev
http://www.tartarus.org/~simon-anonsvn/viewcvs.cgi/charset/charset.h?rev=7677&r1=7676&r2=7677
http://www.tartarus.org/~simon-anonsvn/viewcvs.cgi/charset/fromucs.c?rev=7677&r1=7676&r2=7677
http://www.tartarus.org/~simon-anonsvn/viewcvs.cgi/charset/toucs.c?rev=7677&r1=7676&r2=7677