* grub-core/gnulib/getopt.c: Likewise.
* grub-core/gnulib/getopt_int.h: Likewise.
* grub-core/gnulib/regex.h: Likewise.
* grub-core/gnulib/regex_internal.c: Likewise.
* grub-core/gnulib/regex_internal.h: Likewise.
+2010-09-15 Vladimir Serbinenko <phcoder@gmail.com>
+
+ * grub-core/gnulib/error.c: Resynced.
+ * grub-core/gnulib/getopt.c: Likewise.
+ * grub-core/gnulib/getopt_int.h: Likewise.
+ * grub-core/gnulib/regex.h: Likewise.
+ * grub-core/gnulib/regex_internal.c: Likewise.
+ * grub-core/gnulib/regex_internal.h: Likewise.
+
2010-09-15 Szymon Janc <szymon@janc.net.pl>
* grub-core/lib/xzembed/xz_dec_stream.c (dec_main): Fix index and block
# include <fcntl.h>
# include <unistd.h>
+# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
+/* Get declarations of the Win32 API functions. */
+# define WIN32_LEAN_AND_MEAN
+# include <windows.h>
+# endif
+
+/* The gnulib override of fcntl is not needed in this file. */
+# undef fcntl
+
# if !HAVE_DECL_STRERROR_R && STRERROR_R_CHAR_P
# ifndef HAVE_DECL_STRERROR_R
"this configure-time declaration test was not run"
# endif /* HAVE_STRERROR_R || defined strerror_r */
#endif /* not _LIBC */
+#if !_LIBC
+/* Return non-zero if FD is open. */
+static inline int
+is_open (int fd)
+{
+# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
+ /* On Win32: The initial state of unassigned standard file descriptors is
+ that they are open but point to an INVALID_HANDLE_VALUE. There is no
+ fcntl, and the gnulib replacement fcntl does not support F_GETFL. */
+ return (HANDLE) _get_osfhandle (fd) != INVALID_HANDLE_VALUE;
+# else
+# ifndef F_GETFL
+# error Please port fcntl to your platform
+# endif
+ return 0 <= fcntl (fd, F_GETFL);
+# endif
+}
+#endif
+
static inline void
flush_stdout (void)
{
-#if !_LIBC && defined F_GETFL
+#if !_LIBC
int stdout_fd;
# if GNULIB_FREOPEN_SAFER
/* POSIX states that fflush (stdout) after fclose is unspecified; it
is safe in glibc, but not on all other platforms. fflush (NULL)
is always defined, but too draconian. */
- if (0 <= stdout_fd && 0 <= fcntl (stdout_fd, F_GETFL))
+ if (0 <= stdout_fd && is_open (stdout_fd))
#endif
fflush (stdout);
}
int long_only, struct _getopt_data *d, int posixly_correct)
{
int print_errors = d->opterr;
- if (optstring[0] == ':')
- print_errors = 0;
if (argc < 1)
return -1;
posixly_correct);
d->__initialized = 1;
}
+ else if (optstring[0] == '-' || optstring[0] == '+')
+ optstring++;
+ if (optstring[0] == ':')
+ print_errors = 0;
/* Test whether ARGV[optind] points to a non-option argument.
Either it does not have option syntax, or there is an environment flag
char *buf;
if (__asprintf (&buf, _("\
-%s: option '%s' requires an argument\n"),
- argv[0], argv[d->optind - 1]) >= 0)
+%s: option '--%s' requires an argument\n"),
+ argv[0], pfound->name) >= 0)
{
_IO_flockfile (stderr);
}
#else
fprintf (stderr,
- _("%s: option '%s' requires an argument\n"),
- argv[0], argv[d->optind - 1]);
+ _("%s: option '--%s' requires an argument\n"),
+ argv[0], pfound->name);
#endif
}
d->__nextchar += strlen (d->__nextchar);
{
char c = *d->__nextchar++;
- char *temp = strchr (optstring, c);
+ const char *temp = strchr (optstring, c);
/* Increment `optind' when we start to process its last character. */
if (*d->__nextchar == '\0')
++d->optind;
- if (temp == NULL || c == ':')
+ if (temp == NULL || c == ':' || c == ';')
{
if (print_errors)
{
pfound = p;
indfound = option_index;
}
- else
+ else if (long_only
+ || pfound->has_arg != p->has_arg
+ || pfound->flag != p->flag
+ || pfound->val != p->val)
/* Second or later nonexact match found. */
ambig = 1;
}
char *buf;
if (__asprintf (&buf, _("%s: option '-W %s' is ambiguous\n"),
- argv[0], argv[d->optind]) >= 0)
+ argv[0], d->optarg) >= 0)
{
_IO_flockfile (stderr);
}
#else
fprintf (stderr, _("%s: option '-W %s' is ambiguous\n"),
- argv[0], argv[d->optind]);
+ argv[0], d->optarg);
#endif
}
d->__nextchar += strlen (d->__nextchar);
char *buf;
if (__asprintf (&buf, _("\
-%s: option '%s' requires an argument\n"),
- argv[0], argv[d->optind - 1]) >= 0)
+%s: option '-W %s' requires an argument\n"),
+ argv[0], pfound->name) >= 0)
{
_IO_flockfile (stderr);
free (buf);
}
#else
- fprintf (stderr,
- _("%s: option '%s' requires an argument\n"),
- argv[0], argv[d->optind - 1]);
+ fprintf (stderr, _("\
+%s: option '-W %s' requires an argument\n"),
+ argv[0], pfound->name);
#endif
}
d->__nextchar += strlen (d->__nextchar);
return optstring[0] == ':' ? ':' : '?';
}
}
+ else
+ d->optarg = NULL;
d->__nextchar += strlen (d->__nextchar);
if (longind != NULL)
*longind = option_index;
/* Reentrant versions which can handle parsing multiple argument
vectors at the same time. */
+/* Describe how to deal with options that follow non-option ARGV-elements.
+
+ If the caller did not specify anything,
+ the default is REQUIRE_ORDER if the environment variable
+ POSIXLY_CORRECT is defined, PERMUTE otherwise.
+
+ REQUIRE_ORDER means don't recognize them as options;
+ stop option processing when the first non-option is seen.
+ This is what Unix does.
+ This mode of operation is selected by either setting the environment
+ variable POSIXLY_CORRECT, or using `+' as the first character
+ of the list of option characters, or by calling getopt.
+
+ PERMUTE is the default. We permute the contents of ARGV as we
+ scan, so that eventually all the non-options are at the end.
+ This allows options to be given in any order, even with programs
+ that were not written to expect this.
+
+ RETURN_IN_ORDER is an option available to programs that were
+ written to expect options and other ARGV-elements in any order
+ and that care about the ordering of the two. We describe each
+ non-option ARGV-element as if it were the argument of an option
+ with character code 1. Using `-' as the first character of the
+ list of option characters selects this mode of operation.
+
+ The special argument `--' forces an end of option-scanning regardless
+ of the value of `ordering'. In the case of RETURN_IN_ORDER, only
+ `--' can cause `getopt' to return -1 with `optind' != ARGC. */
+
+enum __ord
+ {
+ REQUIRE_ORDER, PERMUTE, RETURN_IN_ORDER
+ };
+
/* Data type for reentrant functions. */
struct _getopt_data
{
by advancing to the next ARGV-element. */
char *__nextchar;
- /* Describe how to deal with options that follow non-option ARGV-elements.
-
- If the caller did not specify anything,
- the default is REQUIRE_ORDER if the environment variable
- POSIXLY_CORRECT is defined, PERMUTE otherwise.
-
- REQUIRE_ORDER means don't recognize them as options;
- stop option processing when the first non-option is seen.
- This is what Unix does.
- This mode of operation is selected by either setting the environment
- variable POSIXLY_CORRECT, or using `+' as the first character
- of the list of option characters, or by calling getopt.
-
- PERMUTE is the default. We permute the contents of ARGV as we
- scan, so that eventually all the non-options are at the end.
- This allows options to be given in any order, even with programs
- that were not written to expect this.
-
- RETURN_IN_ORDER is an option available to programs that were
- written to expect options and other ARGV-elements in any order
- and that care about the ordering of the two. We describe each
- non-option ARGV-element as if it were the argument of an option
- with character code 1. Using `-' as the first character of the
- list of option characters selects this mode of operation.
-
- The special argument `--' forces an end of option-scanning regardless
- of the value of `ordering'. In the case of RETURN_IN_ORDER, only
- `--' can cause `getopt' to return -1 with `optind' != ARGC. */
-
- enum
- {
- REQUIRE_ORDER, PERMUTE, RETURN_IN_ORDER
- } __ordering;
+ /* See __ord above. */
+ enum __ord __ordering;
/* If the POSIXLY_CORRECT environment variable is set
or getopt was called. */
/* If this bit is set, then ^ and $ are always anchors (outside bracket
expressions, of course).
If this bit is not set, then it depends:
- ^ is an anchor if it is at the beginning of a regular
- expression or after an open-group or an alternation operator;
- $ is an anchor if it is at the end of a regular expression, or
- before a close-group or an alternation operator.
+ ^ is an anchor if it is at the beginning of a regular
+ expression or after an open-group or an alternation operator;
+ $ is an anchor if it is at the end of a regular expression, or
+ before a close-group or an alternation operator.
This bit could be (re)combined with RE_CONTEXT_INDEP_OPS, because
POSIX draft 11.2 says that * etc. in leading positions is undefined.
whether ^ should be special. */
# define RE_CARET_ANCHORS_HERE (RE_ICASE << 1)
-/* If this bit is set, then \{ cannot be first in an bre or
- immediately after an alternation or begin-group operator. */
+/* If this bit is set, then \{ cannot be first in a regex or
+ immediately after an alternation, open-group or \} operator. */
# define RE_CONTEXT_INVALID_DUP (RE_CARET_ANCHORS_HERE << 1)
/* If this bit is set, then no_sub will be set to 1 during
#endif
unsigned int _REG_RE_NAME (regs_allocated) : 2;
- /* Set to zero when `regex_compile' compiles a pattern; set to one
- by `re_compile_fastmap' if it updates the fastmap. */
+ /* Set to zero when `re_compile_pattern' compiles a pattern; set to
+ one by `re_compile_fastmap' if it updates the fastmap. */
unsigned int _REG_RE_NAME (fastmap_accurate) : 1;
/* If set, `re_match_2' does not return information about
register data.
Unless this function is called, the first search or match using
- PATTERN_BUFFER will allocate its own register data, without
- freeing the old data. */
+ BUFFER will allocate its own register data, without freeing the old
+ data. */
extern void re_set_registers (struct re_pattern_buffer *__buffer,
struct re_registers *__regs,
__re_size_t __num_regs,
mbstate_t cur_state;
wchar_t wc2;
Idx mlen = raw + pstr->len - p;
- unsigned char buf[6];
size_t mbclen;
+#if 0 /* dead code: buf is set but never used */
+ unsigned char buf[6];
if (BE (pstr->trans != NULL, 0))
{
int i = mlen < 6 ? mlen : 6;
while (--i >= 0)
buf[i] = pstr->trans[p[i]];
}
+#endif
/* XXX Don't use mbrtowc, we know which conversion
to use (UTF-8 -> UCS4). */
memset (&cur_state, 0, sizeof (cur_state));
# else
/* alloca is implemented with malloc, so just use malloc. */
# define __libc_use_alloca(n) 0
+# undef alloca
+# define alloca(n) malloc (n)
# endif
#endif
projects / thirdparty / grub.git / commitdiff
