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Re: __func__
From: |
Eric Blake |
Subject: |
Re: __func__ |
Date: |
Mon, 03 Mar 2008 19:14:18 -0700 |
User-agent: |
Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.12) Gecko/20080213 Thunderbird/2.0.0.12 Mnenhy/0.7.5.666 |
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According to Simon Josefsson on 3/3/2008 9:07 AM:
|> I like the idea. I would also like to see the assert module use it, if
the
|> platform's assert() lacks __func__ information as required by C99/POSIX
2001.
|
| How can that be implemented? The current assert module seems to only
| add a --disable-assert, rather than replacing a incorrect assert
| function.
Well, it would imply a gnulib replacement <assert.h>. Unfortunately, I
don't see any easy way to see what underlying function assert expands to
when NDEBUG is not defined, so all I can think of is adding assert.c to
gnulib, declaring rpl_assert(int expr, const char *file, int line, const
char *function), and doing:
#ifdef NDEBUG
# define assert(e) ((void) 0)
#else
# define assert(e) ((e) ? (void) 0 \
~ : rpl_assert (#e, __FILE__, __LINE__, __func__))
#endif
- --
Don't work too hard, make some time for fun as well!
Eric Blake address@hidden
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- Re: AC_COMPILE_IFELSE, (continued)
- Re: __func__, Eric Blake, 2008/03/04
- Re: __func__, Simon Josefsson, 2008/03/06
- Re: __func__, Jim Meyering, 2008/03/06
- Re: __func__, Simon Josefsson, 2008/03/06
- Re: __func__, Simon Josefsson, 2008/03/06
- Re: __func__, Bruno Haible, 2008/03/06
Re: __func__, Simon Josefsson, 2008/03/03
- Re: __func__,
Eric Blake <=
Re: __func__, Simon Josefsson, 2008/03/03