Suggested by Eric Blake <ebb9@byu.net>.
* gcd::
* Regular expressions::
* Supporting Relocation::
-* __func__::
+* func::
@end menu
@node alloca
@include regexprops-generic.texi
-@node __func__
-@section __func__
+@node func
+@section func
-The @code{__func__} module makes sure that you can use the predefined
+The @code{func} module makes sure that you can use the predefined
identifier @code{__func__} as defined by C99 in your code.
A small example is:
+++ /dev/null
-# __func__.m4 serial 1
-dnl Copyright (C) 2008 Free Software Foundation, Inc.
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-# Written by Simon Josefsson
-
-AC_DEFUN([gl___FUNC__],
-[
- AC_CACHE_CHECK([whether __func__ is available], [gl_cv_var___func__],
- AC_COMPILE_IFELSE(
- [AC_LANG_PROGRAM([[]], [[const char *str = __func__;]])],
- [gl_cv_var___func__=yes],
- [gl_cv_var___func__=no]))
- if test "$gl_cv_var___func__" != yes; then
- AC_DEFINE([__func__], ["<unknown function>"],
- [Define as a replacement for the ISO C99 __func__ variable.])
- fi
-])
--- /dev/null
+# func.m4 serial 2
+dnl Copyright (C) 2008 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+# Written by Simon Josefsson
+
+AC_DEFUN([gl_FUNC],
+[
+ AC_CACHE_CHECK([whether __func__ is available], [gl_cv_var_func],
+ AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([[]], [[const char *str = __func__;]])],
+ [gl_cv_var_func=yes],
+ [gl_cv_var_func=no]))
+ if test "$gl_cv_var_func" != yes; then
+ AC_DEFINE([__func__], ["<unknown function>"],
+ [Define as a replacement for the ISO C99 __func__ variable.])
+ fi
+])
+++ /dev/null
-Description:
-Make sure __func__ is usable even on non-C99 platforms.
-
-Files:
-m4/__func__.m4
-
-Depends-on:
-
-configure.ac:
-gl___FUNC__
-
-Makefile.am:
-
-Include:
-
-License:
-LGPL
-
-Maintainer:
-Simon Josefsson
+++ /dev/null
-Files:
-tests/test-__func__.c
-
-configure.ac:
-
-Makefile.am:
-TESTS += test-__func__
-check_PROGRAMS += test-__func__
--- /dev/null
+Description:
+Make sure __func__ is usable even on non-C99 platforms.
+
+Files:
+m4/func.m4
+
+Depends-on:
+
+configure.ac:
+gl_FUNC
+
+Makefile.am:
+
+Include:
+
+License:
+LGPL
+
+Maintainer:
+Simon Josefsson
--- /dev/null
+Files:
+tests/test-func.c
+
+configure.ac:
+
+Makefile.am:
+TESTS += test-func
+check_PROGRAMS += test-func
+++ /dev/null
-/* Test whether __func__ is available
- Copyright (C) 2008 Free Software Foundation, Inc.
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
-
-/* Written by Bruno Haible <bruno@clisp.org>, 2008. */
-
-#include <config.h>
-
-#include <string.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-#define ASSERT(expr) \
- do \
- { \
- if (!(expr)) \
- { \
- fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
- abort (); \
- } \
- } \
- while (0)
-
-int
-main ()
-{
- ASSERT (strlen (__func__) + 1 == sizeof __func__);
- return 0;
-}
--- /dev/null
+/* Test whether __func__ is available
+ Copyright (C) 2008 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2008. */
+
+#include <config.h>
+
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#define ASSERT(expr) \
+ do \
+ { \
+ if (!(expr)) \
+ { \
+ fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
+ abort (); \
+ } \
+ } \
+ while (0)
+
+int
+main ()
+{
+ ASSERT (strlen (__func__) + 1 == sizeof __func__);
+ return 0;
+}