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[gnulib.git]
/
lib
/
argmatch.c
diff --git
a/lib/argmatch.c
b/lib/argmatch.c
index
972a085
..
e7c2575
100644
(file)
--- a/
lib/argmatch.c
+++ b/
lib/argmatch.c
@@
-1,7
+1,7
@@
/* argmatch.c -- find a match for a string in an array
/* argmatch.c -- find a match for a string in an array
- Copyright (C) 1990, 1998, 1999, 2001, 2002, 2003
Free Softwar
e
- Foundation, Inc.
+ Copyright (C) 1990, 1998, 1999, 2001, 2002, 2003
, 2004 Fre
e
+
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
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
@@
-27,6
+27,7
@@
/* Specification. */
#include "argmatch.h"
/* Specification. */
#include "argmatch.h"
+#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
@@
-38,7
+39,10
@@
#include "exit.h"
#include "quotearg.h"
#include "quote.h"
#include "exit.h"
#include "quotearg.h"
#include "quote.h"
-#include "unlocked-io.h"
+
+#if USE_UNLOCKED_IO
+# include "unlocked-io.h"
+#endif
/* When reporting an invalid argument, show nonprinting characters
by using the quoting style ARGMATCH_QUOTING_STYLE. Do not use
/* When reporting an invalid argument, show nonprinting characters
by using the quoting style ARGMATCH_QUOTING_STYLE. Do not use
@@
-49,7
+53,8
@@
/* Non failing version of argmatch call this function after failing. */
#ifndef ARGMATCH_DIE
/* Non failing version of argmatch call this function after failing. */
#ifndef ARGMATCH_DIE
-# define ARGMATCH_DIE exit (EXIT_FAILURE)
+# include "exitfail.h"
+# define ARGMATCH_DIE exit (exit_failure)
#endif
#ifdef ARGMATCH_DIE_DECL
#endif
#ifdef ARGMATCH_DIE_DECL
@@
-78,14
+83,14
@@
argmatch_exit_fn argmatch_die = __argmatch_die;
"no", "nope" -> 1
"y" is a valid argument, for `0', and "n" for `1'. */
"no", "nope" -> 1
"y" is a valid argument, for `0', and "n" for `1'. */
-
in
t
+
ptrdiff_
t
argmatch (const char *arg, const char *const *arglist,
const char *vallist, size_t valsize)
{
argmatch (const char *arg, const char *const *arglist,
const char *vallist, size_t valsize)
{
-
int i;
/* Temporary index in ARGLIST. */
+
size_t i;
/* Temporary index in ARGLIST. */
size_t arglen; /* Length of ARG. */
size_t arglen; /* Length of ARG. */
-
int matchind = -1;
/* Index of first nonexact match. */
-
int ambiguous = 0; /* If nonzero
, multiple nonexact match(es). */
+
ptrdiff_t matchind = -1;
/* Index of first nonexact match. */
+
bool ambiguous = false; /* If true
, multiple nonexact match(es). */
arglen = strlen (arg);
arglen = strlen (arg);
@@
-109,7
+114,7
@@
argmatch (const char *arg, const char *const *arglist,
{
/* There is a real ambiguity, or we could not
disambiguate. */
{
/* There is a real ambiguity, or we could not
disambiguate. */
- ambiguous =
1
;
+ ambiguous =
true
;
}
}
}
}
}
}
@@
-126,7
+131,7
@@
argmatch (const char *arg, const char *const *arglist,
PROBLEM is the return value from argmatch. */
void
PROBLEM is the return value from argmatch. */
void
-argmatch_invalid (const char *context, const char *value,
in
t problem)
+argmatch_invalid (const char *context, const char *value,
ptrdiff_
t problem)
{
char const *format = (problem == -1
? _("invalid argument %s for %s")
{
char const *format = (problem == -1
? _("invalid argument %s for %s")
@@
-144,7
+149,7
@@
void
argmatch_valid (const char *const *arglist,
const char *vallist, size_t valsize)
{
argmatch_valid (const char *const *arglist,
const char *vallist, size_t valsize)
{
-
in
t i;
+
size_
t i;
const char *last_val = NULL;
/* We try to put synonyms on the same line. The assumption is that
const char *last_val = NULL;
/* We try to put synonyms on the same line. The assumption is that
@@
-170,13
+175,13
@@
argmatch_valid (const char *const *arglist,
"--version-control", or "$VERSION_CONTROL" etc.). Upon failure,
calls the (supposed never to return) function EXIT_FN. */
"--version-control", or "$VERSION_CONTROL" etc.). Upon failure,
calls the (supposed never to return) function EXIT_FN. */
-
in
t
+
ptrdiff_
t
__xargmatch_internal (const char *context,
const char *arg, const char *const *arglist,
const char *vallist, size_t valsize,
argmatch_exit_fn exit_fn)
{
__xargmatch_internal (const char *context,
const char *arg, const char *const *arglist,
const char *vallist, size_t valsize,
argmatch_exit_fn exit_fn)
{
-
in
t res = argmatch (arg, arglist, vallist, valsize);
+
ptrdiff_
t res = argmatch (arg, arglist, vallist, valsize);
if (res >= 0)
/* Success. */
return res;
if (res >= 0)
/* Success. */
return res;
@@
-196,7
+201,7
@@
argmatch_to_argument (const char *value,
const char *const *arglist,
const char *vallist, size_t valsize)
{
const char *const *arglist,
const char *vallist, size_t valsize)
{
-
in
t i;
+
size_
t i;
for (i = 0; arglist[i]; i++)
if (!memcmp (value, vallist + valsize * i, valsize))
for (i = 0; arglist[i]; i++)
if (!memcmp (value, vallist + valsize * i, valsize))
@@
-214,17
+219,17
@@
char *program_name;
enum backup_type
{
/* Never make backups. */
enum backup_type
{
/* Never make backups. */
- no
ne
,
+ no
_backups
,
/* Make simple backups of every file. */
/* Make simple backups of every file. */
- simple,
+ simple
_backups
,
/* Make numbered backups of files that already have numbered backups,
and simple backups of the others. */
/* Make numbered backups of files that already have numbered backups,
and simple backups of the others. */
- numbered_existing,
+ numbered_existing
_backups
,
/* Make numbered backups of every file. */
/* Make numbered backups of every file. */
- numbered
+ numbered
_backups
};
/* Two tables describing arguments (keys) and their corresponding
};
/* Two tables describing arguments (keys) and their corresponding
@@
-240,17
+245,17
@@
static const char *const backup_args[] =
static const enum backup_type backup_vals[] =
{
static const enum backup_type backup_vals[] =
{
- no
ne, none, none
,
- simple
, simple
,
- numbered_existing
, numbered_existing
,
- numbered
, numbered
+ no
_backups, no_backups, no_backups
,
+ simple
_backups, simple_backups
,
+ numbered_existing
_backups, numbered_existing_backups
,
+ numbered
_backups, numbered_backups
};
int
main (int argc, const char *const *argv)
{
const char *cp;
};
int
main (int argc, const char *const *argv)
{
const char *cp;
- enum backup_type backup_type = no
ne
;
+ enum backup_type backup_type = no
_backups
;
program_name = (char *) argv[0];
program_name = (char *) argv[0];