X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fargp.h;h=f06542aeb576c59dff711270b3622b53557db360;hb=ecbe47ca1c551b24c8a4d7309daba56006956849;hp=23f88972d3166012877c37c1b41ccbbe9892d6a5;hpb=54b9ccdb11d20ea9fb9a48a69908f6786d5c7dca;p=gnulib.git

diff --git a/lib/argp.h b/lib/argp.h
index 23f88972d..f06542aeb 100644
--- a/lib/argp.h
+++ b/lib/argp.h
@@ -1,5 +1,5 @@
 /* Hierarchial argument parsing, layered over getopt.
-   Copyright (C) 1995,1996,1997,1998,1999,2003 Free Software Foundation, Inc.
+   Copyright (C) 1995-1999,2003,2004 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Written by Miles Bader <miles@gnu.ai.mit.edu>.
 
@@ -15,7 +15,7 @@
 
    You should have received a copy of the GNU General Public License along
    with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
 
 #ifndef _ARGP_H
 #define _ARGP_H
@@ -23,6 +23,7 @@
 #include <stdio.h>
 #include <ctype.h>
 #include <getopt.h>
+#include <limits.h>
 
 #define __need_error_t
 #include <errno.h>
@@ -34,6 +35,34 @@
 #ifndef __THROW
 # define __THROW
 #endif
+#ifndef __NTH
+# define __NTH(fct) fct __THROW
+#endif
+
+#ifndef __attribute__
+/* This feature is available in gcc versions 2.5 and later.  */
+# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || __STRICT_ANSI__
+#  define __attribute__(Spec) /* empty */
+# endif
+/* The __-protected variants of `format' and `printf' attributes
+   are accepted by gcc versions 2.6.4 (effectively 2.7) and later.  */
+# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7) || __STRICT_ANSI__
+#  define __format__ format
+#  define __printf__ printf
+# endif
+#endif
+
+/* GCC 2.95 and later have "__restrict"; C99 compilers have
+   "restrict", and "configure" may have defined "restrict".  */
+#ifndef __restrict
+# if ! (2 < __GNUC__ || (2 == __GNUC__ && 95 <= __GNUC_MINOR__))
+#  if defined restrict || 199901L <= __STDC_VERSION__
+#   define __restrict restrict
+#  else
+#   define __restrict
+#  endif
+# endif
+#endif
 
 #ifndef __error_t_defined
 typedef int error_t;
@@ -98,11 +127,12 @@ struct argp_option
    should be displayed in much the same manner as the options.  If this flag
    is set, then the option NAME field is displayed unmodified (e.g., no `--'
    prefix is added) at the left-margin (where a *short* option would normally
-   be displayed), and the documentation string in the normal place.  For
-   purposes of sorting, any leading whitespace and punctuation is ignored,
-   except that if the first non-whitespace character is not `-', this entry
-   is displayed after all options (and OPTION_DOC entries with a leading `-')
-   in the same group.  */
+   be displayed), and the documentation string in the normal place. The NAME
+   field will be translated using gettext, unless OPTION_NO_TRANS is set (see
+   below). For purposes of sorting, any leading whitespace and punctuation is
+   ignored, except that if the first non-whitespace character is not `-', this
+   entry is displayed after all options (and OPTION_DOC entries with a leading
+   `-') in the same group.  */
 #define OPTION_DOC		0x8
 
 /* This option shouldn't be included in `long' usage messages (but is still
@@ -113,6 +143,11 @@ struct argp_option
    distinguish these two cases, -x should probably be marked
    OPTION_NO_USAGE.  */
 #define OPTION_NO_USAGE		0x10
+
+/* Valid only in conjunction with OPTION_DOC. This option disables translation
+   of option name. */
+#define OPTION_NO_TRANS         0x20
+
 
 struct argp;			/* fwd declare this type */
 struct argp_state;		/* " */
@@ -532,25 +567,25 @@ extern void *__argp_input (__const struct argp *__restrict __argp,
 # endif
 
 ARGP_EI void
-__argp_usage (__const struct argp_state *__state) __THROW
+__NTH (__argp_usage (__const struct argp_state *__state))
 {
   __argp_state_help (__state, stderr, ARGP_HELP_STD_USAGE);
 }
 
 ARGP_EI int
-__option_is_short (__const struct argp_option *__opt) __THROW
+__NTH (__option_is_short (__const struct argp_option *__opt))
 {
   if (__opt->flags & OPTION_DOC)
     return 0;
   else
     {
       int __key = __opt->key;
-      return __key > 0 && isprint (__key);
+      return __key > 0 && __key <= UCHAR_MAX && isprint (__key);
     }
 }
 
 ARGP_EI int
-__option_is_end (__const struct argp_option *__opt) __THROW
+__NTH (__option_is_end (__const struct argp_option *__opt))
 {
   return !__opt->key && !__opt->name && !__opt->doc && !__opt->group;
 }