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[Groff-commit] groff/src include/Makefile.sub include/getopt.h...
|
From: |
Werner LEMBERG |
|
Subject: |
[Groff-commit] groff/src include/Makefile.sub include/getopt.h... |
|
Date: |
Thu, 16 Jun 2005 05:47:49 -0400 |
CVSROOT: /cvsroot/groff
Module name: groff
Branch:
Changes by: Werner LEMBERG <address@hidden> 05/06/16 09:47:49
Modified files:
src/include : Makefile.sub getopt.h groff-getopt.h
src/libs/libdriver: input.cpp
src/libs/libgroff: getopt.c getopt1.c
src/preproc/eqn: box.h lex.cpp
src/preproc/html: pushback.cpp
src/preproc/refer: ref.h
src/preproc/tbl: main.cpp
src/roff/troff : div.h env.h input.cpp node.cpp
Added files:
src/include : getopt_int.h gettext.h
Log message:
Another try to update getopt files. This time we add a dummy
gettext.h file to satisfy the dependency.
* src/include/getopt.h, src/libs/libgroff/getopt.c,
src/libs/libgroff/getopt1.c: Updated from GNU libc CVS.
* src/include/getopt_int.h: New file (from GNU libc CVS).
* src/include/gettext.h: Dummy file which just defines a gettext()
macro.
* src/include/groff-getopt.h: Updated.
* src/include/Makefile.sub (HDRS): Add getopt_int.h and gettext.h.
* src/libs/libdriver/input.cpp (IntArray): Remove superfluous
`const' keywords in return value.
* src/preproc/html/pushback.cpp (pushBackBuffer::~pushBackBuffer):
Remove redundant variable `old'.
(pushBackBuffer::skipToNewline): Remove redundant variable `ch'.
* src/preproc/tbl/main.cpp (process_table): Remove redundant
variable `c'.
Fix more friend name injection problems since modern C++ compilers
fail otherwise. We simply provide (global) declarations for all
functions declared as friends. This is not really necessary but
doesn't harm.
* src/preproc/eqn/lex.cpp: Provide declarations for get_char,
peek_char, and get_location.
* src/preproc/refer/ref.h: Provide declarations for
compare_reference, same_reference, same_year, same_date,
same_author_last_name, and same_author_name.
* src/roff/troff/div.h: Provide declarations for do_divert and
page_offset.
* src/roff/troff/env.h: Provide declarations for title_length,
space_size, fill, no_fill, adjust, no_adjust, center, right_justify,
vertical_spacing, post_vertical_spacing, line_spacing, line_length,
indent, temporary_indent, do_underline, do_input_trap, set_tabs,
margin_character, no_number, number_lines, leader_character,
tab_character, hyphenate_request, no_hyphenate,
hyphen_line_max_request, hyphenation_space_request,
hyphenation_margin_request, line_width, tabs_save, tabs_restore,
line_tabs_request, widow_control_request, and do_divert.
* src/roff/troff/input.cpp: Provide declaration for chop_macro.
* src/roff/troff/node.cpp: Provide declarations for class
tfont_spec.
Provide declaration for make_tfont.
CVSWeb URLs:
http://savannah.gnu.org/cgi-bin/viewcvs/groff/groff/src/include/getopt_int.h.diff?tr1=1.2&tr2=1.3&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/groff/groff/src/include/gettext.h?rev=1.1
http://savannah.gnu.org/cgi-bin/viewcvs/groff/groff/src/include/Makefile.sub.diff?tr1=1.15&tr2=1.16&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/groff/groff/src/include/getopt.h.diff?tr1=1.7&tr2=1.8&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/groff/groff/src/include/groff-getopt.h.diff?tr1=1.5&tr2=1.6&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/groff/groff/src/libs/libdriver/input.cpp.diff?tr1=1.5&tr2=1.6&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/groff/groff/src/libs/libgroff/getopt.c.diff?tr1=1.8&tr2=1.9&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/groff/groff/src/libs/libgroff/getopt1.c.diff?tr1=1.6&tr2=1.7&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/groff/groff/src/preproc/eqn/box.h.diff?tr1=1.5&tr2=1.6&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/groff/groff/src/preproc/eqn/lex.cpp.diff?tr1=1.2&tr2=1.3&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/groff/groff/src/preproc/html/pushback.cpp.diff?tr1=1.5&tr2=1.6&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/groff/groff/src/preproc/refer/ref.h.diff?tr1=1.2&tr2=1.3&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/groff/groff/src/preproc/tbl/main.cpp.diff?tr1=1.7&tr2=1.8&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/groff/groff/src/roff/troff/div.h.diff?tr1=1.14&tr2=1.15&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/groff/groff/src/roff/troff/env.h.diff?tr1=1.33&tr2=1.34&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/groff/groff/src/roff/troff/input.cpp.diff?tr1=1.25&tr2=1.26&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/groff/groff/src/roff/troff/node.cpp.diff?tr1=1.17&tr2=1.18&r1=text&r2=text
Patches:
Index: groff/src/include/Makefile.sub
diff -u groff/src/include/Makefile.sub:1.15 groff/src/include/Makefile.sub:1.16
--- groff/src/include/Makefile.sub:1.15 Mon May 2 10:25:02 2005
+++ groff/src/include/Makefile.sub Thu Jun 16 09:47:48 2005
@@ -11,6 +11,8 @@
font.h \
geometry.h \
getopt.h \
+ getopt_int.h \
+ gettext.h \
groff-getopt.h \
htmlhint.h \
index.h \
Index: groff/src/include/getopt.h
diff -u groff/src/include/getopt.h:1.7 groff/src/include/getopt.h:1.8
--- groff/src/include/getopt.h:1.7 Thu May 26 21:01:59 2005
+++ groff/src/include/getopt.h Thu Jun 16 09:47:48 2005
@@ -1,5 +1,6 @@
/* Declarations for getopt.
- Copyright (C) 1989-1994, 1996-1999, 2001 Free Software Foundation, Inc.
+ Copyright (C) 1989-1994,1996-1999,2001,2003,2004
+ Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -14,8 +15,8 @@
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- 02110-1301 USA. */
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
#ifndef _GETOPT_H
@@ -34,6 +35,17 @@
# include <ctype.h>
#endif
+#ifndef __THROW
+# ifndef __GNUC_PREREQ
+# define __GNUC_PREREQ(maj, min) (0)
+# endif
+# if defined __cplusplus && __GNUC_PREREQ (2,8)
+# define __THROW throw ()
+# else
+# define __THROW
+# endif
+#endif
+
#ifdef __cplusplus
extern "C" {
#endif
@@ -93,11 +105,7 @@
struct option
{
-# if (defined __STDC__ && __STDC__) || defined __cplusplus
const char *name;
-# else
- char *name;
-# endif
/* has_arg can't be an enum because some compilers complain about
type mismatches in all the code that assumes it is an int. */
int has_arg;
@@ -137,39 +145,27 @@
arguments to the option '\0'. This behavior is specific to the GNU
`getopt'. */
-#if (defined __STDC__ && __STDC__) || defined __cplusplus
-# ifdef __GNU_LIBRARY__
+#ifdef __GNU_LIBRARY__
/* Many other libraries have conflicting prototypes for getopt, with
differences in the consts, in stdlib.h. To avoid compilation
errors, only prototype getopt for the GNU C library. */
-extern int getopt (int ___argc, char *const *___argv, const char *__shortopts);
-# else /* not __GNU_LIBRARY__ */
+extern int getopt (int ___argc, char *const *___argv, const char *__shortopts)
+ __THROW;
+#else /* not __GNU_LIBRARY__ */
extern int getopt ();
-# endif /* __GNU_LIBRARY__ */
+#endif /* __GNU_LIBRARY__ */
-# ifndef __need_getopt
+#ifndef __need_getopt
extern int getopt_long (int ___argc, char *const *___argv,
const char *__shortopts,
- const struct option *__longopts, int *__longind);
+ const struct option *__longopts, int *__longind)
+ __THROW;
extern int getopt_long_only (int ___argc, char *const *___argv,
const char *__shortopts,
- const struct option *__longopts, int *__longind);
+ const struct option *__longopts, int *__longind)
+ __THROW;
-/* Internal only. Users should not call this directly. */
-extern int _getopt_internal (int ___argc, char *const *___argv,
- const char *__shortopts,
- const struct option *__longopts, int *__longind,
- int __long_only);
-# endif
-#else /* not __STDC__ */
-extern int getopt ();
-# ifndef __need_getopt
-extern int getopt_long ();
-extern int getopt_long_only ();
-
-extern int _getopt_internal ();
-# endif
-#endif /* __STDC__ */
+#endif
#ifdef __cplusplus
}
Index: groff/src/include/groff-getopt.h
diff -u groff/src/include/groff-getopt.h:1.5
groff/src/include/groff-getopt.h:1.6
--- groff/src/include/groff-getopt.h:1.5 Thu May 26 21:01:59 2005
+++ groff/src/include/groff-getopt.h Thu Jun 16 09:47:48 2005
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 2000, 2001 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 2001, 2005 Free Software Foundation, Inc.
Written by Werner Lemberg (address@hidden)
This file is part of groff.
@@ -49,17 +49,20 @@
extern int getopt(int, // __argc
char *const *, // __argv
- const char *); // __shortopts
+ const char *) // __shortopts
+ throw();
extern int getopt_long(int, // __argc
char *const *, // __argv
const char *, // __shortopts
const struct option *, // __longopts
- int *); // __longind
+ int *) // __longind
+ throw();
extern int getopt_long_only(int, // __argc
char *const *, // __argv
const char *, // __shortopts
const struct option *, // __longopts
- int *); // __longind
+ int *) // __longind
+ throw();
#ifdef __cplusplus
}
Index: groff/src/libs/libdriver/input.cpp
diff -u groff/src/libs/libdriver/input.cpp:1.5
groff/src/libs/libdriver/input.cpp:1.6
--- groff/src/libs/libdriver/input.cpp:1.5 Thu May 26 21:02:00 2005
+++ groff/src/libs/libdriver/input.cpp Thu Jun 16 09:47:49 2005
@@ -8,7 +8,7 @@
Written by James Clark (address@hidden)
Major rewrite 2001 by Bernd Warken (address@hidden)
- Last update: 21 Jan 2005
+ Last update: 15 Jun 2005
This file is part of groff, the GNU roff text processing system.
@@ -272,16 +272,15 @@
IntArray(void);
IntArray(const size_t);
~IntArray(void);
- const IntArg operator[](const size_t i) const
+ IntArg operator[](const size_t i) const
{
if (i >= num_stored)
fatal("index out of range");
return (IntArg) data[i];
}
void append(IntArg);
- const IntArg * const
- get_data(void) const { return (IntArg *)data; }
- const size_t len(void) const { return num_stored; }
+ IntArg *get_data(void) const { return (IntArg *)data; }
+ size_t len(void) const { return num_stored; }
};
// Characters read from the input queue.
Index: groff/src/libs/libgroff/getopt.c
diff -u groff/src/libs/libgroff/getopt.c:1.8
groff/src/libs/libgroff/getopt.c:1.9
--- groff/src/libs/libgroff/getopt.c:1.8 Thu May 26 21:02:00 2005
+++ groff/src/libs/libgroff/getopt.c Thu Jun 16 09:47:49 2005
@@ -2,7 +2,7 @@
NOTE: getopt is now part of the C library, so if you don't know what
"Keep this file name-space clean" means, talk to address@hidden
before changing it!
- Copyright (C) 1987,88,89,90,91,92,93,94,95,96,98,99,2000,2001,2002
+ Copyright (C) 1987,88,89,90,91,92,93,94,95,96,98,99,2000,2001,2002,2003,2004
Free Software Foundation, Inc.
This file is part of the GNU C Library.
@@ -18,8 +18,8 @@
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- 02110-1301 USA. */
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
/* This tells Alpha OSF/1 not to define a getopt prototype in <stdio.h>.
Ditto for AIX 3.2 and <stdlib.h>. */
@@ -31,14 +31,6 @@
# include <config.h>
#endif
-#if !defined __STDC__ || !__STDC__
-/* This is a separate conditional since some stdc systems
- reject `defined (const)'. */
-# ifndef const
-# define const
-# endif
-#endif
-
#include <stdio.h>
/* Comment out all this code if we are using the GNU C Library, and are not
@@ -69,26 +61,21 @@
# include <unistd.h>
#endif /* GNU C library. */
+#include <string.h>
+
#ifdef VMS
# include <unixlib.h>
-# if HAVE_STRING_H - 0
-# include <string.h>
-# endif
#endif
-#ifndef _
-/* This is for other GNU distributions with internationalized messages. */
-# if (HAVE_LIBINTL_H && ENABLE_NLS) || defined _LIBC
-# include <libintl.h>
-# ifndef _
-# define _(msgid) gettext (msgid)
-# endif
-# else
-# define _(msgid) (msgid)
-# endif
-# if defined _LIBC && defined USE_IN_LIBIO
-# include <wchar.h>
-# endif
+#ifdef _LIBC
+# include <libintl.h>
+#else
+# include "gettext.h"
+# define _(msgid) gettext (msgid)
+#endif
+
+#if defined _LIBC && defined USE_IN_LIBIO
+# include <wchar.h>
#endif
#ifndef attribute_hidden
@@ -110,6 +97,7 @@
they can distinguish the relative order of options and other arguments. */
#include "getopt.h"
+#include "getopt_int.h"
/* For communication from `getopt' to the caller.
When `getopt' finds an option that takes an argument,
@@ -134,21 +122,6 @@
/* 1003.2 says this must be 1 before any call. */
int optind = 1;
-/* Formerly, initialization of getopt depended on optind==0, which
- causes problems with re-calling getopt as programs generally don't
- know that. */
-
-int __getopt_initialized attribute_hidden;
-
-/* The next char to be scanned in the option-element
- in which the last option character we returned was found.
- This allows us to pick up the scan where we left off.
-
- If this is zero, or a null string, it means resume the scan
- by advancing to the next ARGV-element. */
-
-static char *nextchar;
-
/* Callers store zero here to inhibit the error message
for unrecognized options. */
@@ -160,57 +133,12 @@
int optopt = '?';
-/* 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.
-
- 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. */
+/* Keep a global copy of all internal members of getopt_data. */
-static enum
-{
- REQUIRE_ORDER, PERMUTE, RETURN_IN_ORDER
-} ordering;
+static struct _getopt_data getopt_data;
-/* Value of POSIXLY_CORRECT environment variable. */
-static char *posixly_correct;
-#ifdef __GNU_LIBRARY__
-/* We want to avoid inclusion of string.h with non-GNU libraries
- because there are many ways it can cause trouble.
- On some systems, it contains special magic macros that don't work
- in GCC. */
-# include <string.h>
-# define my_index strchr
-#else
-
-# if HAVE_STRING_H
-# include <string.h>
-# else
-# include <strings.h>
-# endif
+#ifndef __GNU_LIBRARY__
/* Avoid depending on library functions or files
whose names are inconsistent. */
@@ -219,43 +147,8 @@
extern char *getenv ();
#endif
-static char *
-my_index (str, chr)
- const char *str;
- int chr;
-{
- while (*str)
- {
- if (*str == chr)
- return (char *) str;
- str++;
- }
- return 0;
-}
-
-/* If using GCC, we can safely declare strlen this way.
- If not using GCC, it is ok not to declare it. */
-#ifdef __GNUC__
-/* Note that Motorola Delta 68k R3V7 comes with GCC but not stddef.h.
- That was relevant to code that was here before. */
-# if (!defined __STDC__ || !__STDC__) && !defined strlen
-/* gcc with -traditional declares the built-in strlen to return int,
- and has done so at least since version 2.4.5. -- rms. */
-extern int strlen (const char *);
-# endif /* not __STDC__ */
-#endif /* __GNUC__ */
-
#endif /* not __GNU_LIBRARY__ */
-/* Handle permutation of arguments. */
-
-/* Describe the part of ARGV that contains non-options that have
- been skipped. `first_nonopt' is the index in ARGV of the first of them;
- `last_nonopt' is the index after the last of them. */
-
-static int first_nonopt;
-static int last_nonopt;
-
#ifdef _LIBC
/* Stored original parameters.
XXX This is no good solution. We should rather copy the args so
@@ -269,14 +162,11 @@
# ifdef USE_NONOPTION_FLAGS
/* Defined in getopt_init.c */
extern char *__getopt_nonoption_flags;
-
-static int nonoption_flags_max_len;
-static int nonoption_flags_len;
# endif
# ifdef USE_NONOPTION_FLAGS
# define SWAP_FLAGS(ch1, ch2) \
- if (nonoption_flags_len > 0) \
+ if (d->__nonoption_flags_len > 0) \
{ \
char __tmp = __getopt_nonoption_flags[ch1]; \
__getopt_nonoption_flags[ch1] = __getopt_nonoption_flags[ch2]; \
@@ -298,17 +188,12 @@
`first_nonopt' and `last_nonopt' are relocated so that they describe
the new indices of the non-options in ARGV after they are moved. */
-#if defined __STDC__ && __STDC__
-static void exchange (char **);
-#endif
-
static void
-exchange (argv)
- char **argv;
+exchange (char **argv, struct _getopt_data *d)
{
- int bottom = first_nonopt;
- int middle = last_nonopt;
- int top = optind;
+ int bottom = d->__first_nonopt;
+ int middle = d->__last_nonopt;
+ int top = d->optind;
char *tem;
/* Exchange the shorter segment with the far end of the longer segment.
@@ -320,19 +205,19 @@
/* First make sure the handling of the `__getopt_nonoption_flags'
string can work normally. Our top argument must be in the range
of the string. */
- if (nonoption_flags_len > 0 && top >= nonoption_flags_max_len)
+ if (d->__nonoption_flags_len > 0 && top >= d->__nonoption_flags_max_len)
{
/* We must extend the array. The user plays games with us and
presents new arguments. */
char *new_str = malloc (top + 1);
if (new_str == NULL)
- nonoption_flags_len = nonoption_flags_max_len = 0;
+ d->__nonoption_flags_len = d->__nonoption_flags_max_len = 0;
else
{
memset (__mempcpy (new_str, __getopt_nonoption_flags,
- nonoption_flags_max_len),
- '\0', top + 1 - nonoption_flags_max_len);
- nonoption_flags_max_len = top + 1;
+ d->__nonoption_flags_max_len),
+ '\0', top + 1 - d->__nonoption_flags_max_len);
+ d->__nonoption_flags_max_len = top + 1;
__getopt_nonoption_flags = new_str;
}
}
@@ -378,76 +263,71 @@
/* Update records for the slots the non-options now occupy. */
- first_nonopt += (optind - last_nonopt);
- last_nonopt = optind;
+ d->__first_nonopt += (d->optind - d->__last_nonopt);
+ d->__last_nonopt = d->optind;
}
/* Initialize the internal data when the first call is made. */
-#if defined __STDC__ && __STDC__
-static const char *_getopt_initialize (int, char *const *, const char *);
-#endif
static const char *
-_getopt_initialize (argc, argv, optstring)
- int argc;
- char *const *argv;
- const char *optstring;
+_getopt_initialize (int argc, char *const *argv, const char *optstring,
+ struct _getopt_data *d)
{
/* Start processing options with ARGV-element 1 (since ARGV-element 0
is the program name); the sequence of previously skipped
non-option ARGV-elements is empty. */
- first_nonopt = last_nonopt = optind;
+ d->__first_nonopt = d->__last_nonopt = d->optind;
- nextchar = NULL;
+ d->__nextchar = NULL;
- posixly_correct = getenv ("POSIXLY_CORRECT");
+ d->__posixly_correct = !!getenv ("POSIXLY_CORRECT");
/* Determine how to handle the ordering of options and nonoptions. */
if (optstring[0] == '-')
{
- ordering = RETURN_IN_ORDER;
+ d->__ordering = RETURN_IN_ORDER;
++optstring;
}
else if (optstring[0] == '+')
{
- ordering = REQUIRE_ORDER;
+ d->__ordering = REQUIRE_ORDER;
++optstring;
}
- else if (posixly_correct != NULL)
- ordering = REQUIRE_ORDER;
+ else if (d->__posixly_correct)
+ d->__ordering = REQUIRE_ORDER;
else
- ordering = PERMUTE;
+ d->__ordering = PERMUTE;
#if defined _LIBC && defined USE_NONOPTION_FLAGS
- if (posixly_correct == NULL
+ if (!d->__posixly_correct
&& argc == __libc_argc && argv == __libc_argv)
{
- if (nonoption_flags_max_len == 0)
+ if (d->__nonoption_flags_max_len == 0)
{
if (__getopt_nonoption_flags == NULL
|| __getopt_nonoption_flags[0] == '\0')
- nonoption_flags_max_len = -1;
+ d->__nonoption_flags_max_len = -1;
else
{
const char *orig_str = __getopt_nonoption_flags;
- int len = nonoption_flags_max_len = strlen (orig_str);
- if (nonoption_flags_max_len < argc)
- nonoption_flags_max_len = argc;
+ int len = d->__nonoption_flags_max_len = strlen (orig_str);
+ if (d->__nonoption_flags_max_len < argc)
+ d->__nonoption_flags_max_len = argc;
__getopt_nonoption_flags =
- (char *) malloc (nonoption_flags_max_len);
+ (char *) malloc (d->__nonoption_flags_max_len);
if (__getopt_nonoption_flags == NULL)
- nonoption_flags_max_len = -1;
+ d->__nonoption_flags_max_len = -1;
else
memset (__mempcpy (__getopt_nonoption_flags, orig_str, len),
- '\0', nonoption_flags_max_len - len);
+ '\0', d->__nonoption_flags_max_len - len);
}
}
- nonoption_flags_len = nonoption_flags_max_len;
+ d->__nonoption_flags_len = d->__nonoption_flags_max_len;
}
else
- nonoption_flags_len = 0;
+ d->__nonoption_flags_len = 0;
#endif
return optstring;
@@ -510,29 +390,25 @@
long-named options. */
int
-_getopt_internal (argc, argv, optstring, longopts, longind, long_only)
- int argc;
- char *const *argv;
- const char *optstring;
- const struct option *longopts;
- int *longind;
- int long_only;
+_getopt_internal_r (int argc, char *const *argv, const char *optstring,
+ const struct option *longopts, int *longind,
+ int long_only, struct _getopt_data *d)
{
- int print_errors = opterr;
+ int print_errors = d->opterr;
if (optstring[0] == ':')
print_errors = 0;
if (argc < 1)
return -1;
- optarg = NULL;
+ d->optarg = NULL;
- if (optind == 0 || !__getopt_initialized)
+ if (d->optind == 0 || !d->__initialized)
{
- if (optind == 0)
- optind = 1; /* Don't scan ARGV[0], the program name. */
- optstring = _getopt_initialize (argc, argv, optstring);
- __getopt_initialized = 1;
+ if (d->optind == 0)
+ d->optind = 1; /* Don't scan ARGV[0], the program name. */
+ optstring = _getopt_initialize (argc, argv, optstring, d);
+ d->__initialized = 1;
}
/* Test whether ARGV[optind] points to a non-option argument.
@@ -540,40 +416,41 @@
from the shell indicating it is not an option. The later information
is only used when the used in the GNU libc. */
#if defined _LIBC && defined USE_NONOPTION_FLAGS
-# define NONOPTION_P (argv[optind][0] != '-' || argv[optind][1] == '\0'
\
- || (optind < nonoption_flags_len \
- && __getopt_nonoption_flags[optind] == '1'))
+# define NONOPTION_P (argv[d->optind][0] != '-' || argv[d->optind][1] == '\0' \
+ || (d->optind < d->__nonoption_flags_len \
+ && __getopt_nonoption_flags[d->optind] == '1'))
#else
-# define NONOPTION_P (argv[optind][0] != '-' || argv[optind][1] == '\0')
+# define NONOPTION_P (argv[d->optind][0] != '-' || argv[d->optind][1] == '\0')
#endif
- if (nextchar == NULL || *nextchar == '\0')
+ if (d->__nextchar == NULL || *d->__nextchar == '\0')
{
/* Advance to the next ARGV-element. */
/* Give FIRST_NONOPT & LAST_NONOPT rational values if OPTIND has been
moved back by the user (who may also have changed the arguments). */
- if (last_nonopt > optind)
- last_nonopt = optind;
- if (first_nonopt > optind)
- first_nonopt = optind;
+ if (d->__last_nonopt > d->optind)
+ d->__last_nonopt = d->optind;
+ if (d->__first_nonopt > d->optind)
+ d->__first_nonopt = d->optind;
- if (ordering == PERMUTE)
+ if (d->__ordering == PERMUTE)
{
/* If we have just processed some options following some non-options,
exchange them so that the options come first. */
- if (first_nonopt != last_nonopt && last_nonopt != optind)
- exchange ((char **) argv);
- else if (last_nonopt != optind)
- first_nonopt = optind;
+ if (d->__first_nonopt != d->__last_nonopt
+ && d->__last_nonopt != d->optind)
+ exchange ((char **) argv, d);
+ else if (d->__last_nonopt != d->optind)
+ d->__first_nonopt = d->optind;
/* Skip any additional non-options
and extend the range of non-options previously skipped. */
- while (optind < argc && NONOPTION_P)
- optind++;
- last_nonopt = optind;
+ while (d->optind < argc && NONOPTION_P)
+ d->optind++;
+ d->__last_nonopt = d->optind;
}
/* The special ARGV-element `--' means premature end of options.
@@ -581,28 +458,29 @@
then exchange with previous non-options as if it were an option,
then skip everything else like a non-option. */
- if (optind != argc && !strcmp (argv[optind], "--"))
+ if (d->optind != argc && !strcmp (argv[d->optind], "--"))
{
- optind++;
+ d->optind++;
- if (first_nonopt != last_nonopt && last_nonopt != optind)
- exchange ((char **) argv);
- else if (first_nonopt == last_nonopt)
- first_nonopt = optind;
- last_nonopt = argc;
+ if (d->__first_nonopt != d->__last_nonopt
+ && d->__last_nonopt != d->optind)
+ exchange ((char **) argv, d);
+ else if (d->__first_nonopt == d->__last_nonopt)
+ d->__first_nonopt = d->optind;
+ d->__last_nonopt = argc;
- optind = argc;
+ d->optind = argc;
}
/* If we have done all the ARGV-elements, stop the scan
and back over any non-options that we skipped and permuted. */
- if (optind == argc)
+ if (d->optind == argc)
{
/* Set the next-arg-index to point at the non-options
that we previously skipped, so the caller will digest them. */
- if (first_nonopt != last_nonopt)
- optind = first_nonopt;
+ if (d->__first_nonopt != d->__last_nonopt)
+ d->optind = d->__first_nonopt;
return -1;
}
@@ -611,17 +489,17 @@
if (NONOPTION_P)
{
- if (ordering == REQUIRE_ORDER)
+ if (d->__ordering == REQUIRE_ORDER)
return -1;
- optarg = argv[optind++];
+ d->optarg = argv[d->optind++];
return 1;
}
/* We have found another option-ARGV-element.
Skip the initial punctuation. */
- nextchar = (argv[optind] + 1
- + (longopts != NULL && argv[optind][1] == '-'));
+ d->__nextchar = (argv[d->optind] + 1
+ + (longopts != NULL && argv[d->optind][1] == '-'));
}
/* Decode the current option-ARGV-element. */
@@ -640,8 +518,9 @@
This distinction seems to be the most useful approach. */
if (longopts != NULL
- && (argv[optind][1] == '-'
- || (long_only && (argv[optind][2] || !my_index (optstring,
argv[optind][1])))))
+ && (argv[d->optind][1] == '-'
+ || (long_only && (argv[d->optind][2]
+ || !strchr (optstring, argv[d->optind][1])))))
{
char *nameend;
const struct option *p;
@@ -651,15 +530,15 @@
int indfound = -1;
int option_index;
- for (nameend = nextchar; *nameend && *nameend != '='; nameend++)
+ for (nameend = d->__nextchar; *nameend && *nameend != '='; nameend++)
/* Do nothing. */ ;
/* Test all long options for either exact match
or abbreviated matches. */
for (p = longopts, option_index = 0; p->name; p++, option_index++)
- if (!strncmp (p->name, nextchar, nameend - nextchar))
+ if (!strncmp (p->name, d->__nextchar, nameend - d->__nextchar))
{
- if ((unsigned int) (nameend - nextchar)
+ if ((unsigned int) (nameend - d->__nextchar)
== (unsigned int) strlen (p->name))
{
/* Exact match found. */
@@ -690,37 +569,44 @@
char *buf;
if (__asprintf (&buf, _("%s: option `%s' is ambiguous\n"),
- argv[0], argv[optind]) >= 0)
+ argv[0], argv[d->optind]) >= 0)
{
+ _IO_flockfile (stderr);
+
+ int old_flags2 = ((_IO_FILE *) stderr)->_flags2;
+ ((_IO_FILE *) stderr)->_flags2 |= _IO_FLAGS2_NOTCANCEL;
if (_IO_fwide (stderr, 0) > 0)
__fwprintf (stderr, L"%s", buf);
else
fputs (buf, stderr);
+ ((_IO_FILE *) stderr)->_flags2 = old_flags2;
+ _IO_funlockfile (stderr);
+
free (buf);
}
#else
fprintf (stderr, _("%s: option `%s' is ambiguous\n"),
- argv[0], argv[optind]);
+ argv[0], argv[d->optind]);
#endif
}
- nextchar += strlen (nextchar);
- optind++;
- optopt = 0;
+ d->__nextchar += strlen (d->__nextchar);
+ d->optind++;
+ d->optopt = 0;
return '?';
}
if (pfound != NULL)
{
option_index = indfound;
- optind++;
+ d->optind++;
if (*nameend)
{
/* Don't test has_arg with >, because some C compilers don't
allow it to be used on enums. */
if (pfound->has_arg)
- optarg = nameend + 1;
+ d->optarg = nameend + 1;
else
{
if (print_errors)
@@ -730,7 +616,7 @@
int n;
#endif
- if (argv[optind - 1][1] == '-')
+ if (argv[d->optind - 1][1] == '-')
{
/* --option */
#if defined _LIBC && defined USE_IN_LIBIO
@@ -749,38 +635,48 @@
#if defined _LIBC && defined USE_IN_LIBIO
n = __asprintf (&buf, _("\
%s: option `%c%s' doesn't allow an argument\n"),
- argv[0], argv[optind - 1][0],
+ argv[0], argv[d->optind - 1][0],
pfound->name);
#else
fprintf (stderr, _("\
%s: option `%c%s' doesn't allow an argument\n"),
- argv[0], argv[optind - 1][0], pfound->name);
+ argv[0], argv[d->optind - 1][0],
+ pfound->name);
#endif
}
#if defined _LIBC && defined USE_IN_LIBIO
if (n >= 0)
{
+ _IO_flockfile (stderr);
+
+ int old_flags2 = ((_IO_FILE *) stderr)->_flags2;
+ ((_IO_FILE *) stderr)->_flags2
+ |= _IO_FLAGS2_NOTCANCEL;
+
if (_IO_fwide (stderr, 0) > 0)
__fwprintf (stderr, L"%s", buf);
else
fputs (buf, stderr);
+ ((_IO_FILE *) stderr)->_flags2 = old_flags2;
+ _IO_funlockfile (stderr);
+
free (buf);
}
#endif
}
- nextchar += strlen (nextchar);
+ d->__nextchar += strlen (d->__nextchar);
- optopt = pfound->val;
+ d->optopt = pfound->val;
return '?';
}
}
else if (pfound->has_arg == 1)
{
- if (optind < argc)
- optarg = argv[optind++];
+ if (d->optind < argc)
+ d->optarg = argv[d->optind++];
else
{
if (print_errors)
@@ -790,27 +686,36 @@
if (__asprintf (&buf, _("\
%s: option `%s' requires an argument\n"),
- argv[0], argv[optind - 1]) >= 0)
+ argv[0], argv[d->optind - 1]) >= 0)
{
+ _IO_flockfile (stderr);
+
+ int old_flags2 = ((_IO_FILE *) stderr)->_flags2;
+ ((_IO_FILE *) stderr)->_flags2
+ |= _IO_FLAGS2_NOTCANCEL;
+
if (_IO_fwide (stderr, 0) > 0)
__fwprintf (stderr, L"%s", buf);
else
fputs (buf, stderr);
+ ((_IO_FILE *) stderr)->_flags2 = old_flags2;
+ _IO_funlockfile (stderr);
+
free (buf);
}
#else
fprintf (stderr,
_("%s: option `%s' requires an argument\n"),
- argv[0], argv[optind - 1]);
+ argv[0], argv[d->optind - 1]);
#endif
}
- nextchar += strlen (nextchar);
- optopt = pfound->val;
+ d->__nextchar += strlen (d->__nextchar);
+ d->optopt = pfound->val;
return optstring[0] == ':' ? ':' : '?';
}
}
- nextchar += strlen (nextchar);
+ d->__nextchar += strlen (d->__nextchar);
if (longind != NULL)
*longind = option_index;
if (pfound->flag)
@@ -825,8 +730,8 @@
or the option starts with '--' or is not a valid short
option, then it's an error.
Otherwise interpret it as a short option. */
- if (!long_only || argv[optind][1] == '-'
- || my_index (optstring, *nextchar) == NULL)
+ if (!long_only || argv[d->optind][1] == '-'
+ || strchr (optstring, *d->__nextchar) == NULL)
{
if (print_errors)
{
@@ -835,15 +740,15 @@
int n;
#endif
- if (argv[optind][1] == '-')
+ if (argv[d->optind][1] == '-')
{
/* --option */
#if defined _LIBC && defined USE_IN_LIBIO
n = __asprintf (&buf, _("%s: unrecognized option `--%s'\n"),
- argv[0], nextchar);
+ argv[0], d->__nextchar);
#else
fprintf (stderr, _("%s: unrecognized option `--%s'\n"),
- argv[0], nextchar);
+ argv[0], d->__nextchar);
#endif
}
else
@@ -851,28 +756,36 @@
/* +option or -option */
#if defined _LIBC && defined USE_IN_LIBIO
n = __asprintf (&buf, _("%s: unrecognized option `%c%s'\n"),
- argv[0], argv[optind][0], nextchar);
+ argv[0], argv[d->optind][0], d->__nextchar);
#else
fprintf (stderr, _("%s: unrecognized option `%c%s'\n"),
- argv[0], argv[optind][0], nextchar);
+ argv[0], argv[d->optind][0], d->__nextchar);
#endif
}
#if defined _LIBC && defined USE_IN_LIBIO
if (n >= 0)
{
+ _IO_flockfile (stderr);
+
+ int old_flags2 = ((_IO_FILE *) stderr)->_flags2;
+ ((_IO_FILE *) stderr)->_flags2 |= _IO_FLAGS2_NOTCANCEL;
+
if (_IO_fwide (stderr, 0) > 0)
__fwprintf (stderr, L"%s", buf);
else
fputs (buf, stderr);
+ ((_IO_FILE *) stderr)->_flags2 = old_flags2;
+ _IO_funlockfile (stderr);
+
free (buf);
}
#endif
}
- nextchar = (char *) "";
- optind++;
- optopt = 0;
+ d->__nextchar = (char *) "";
+ d->optind++;
+ d->optopt = 0;
return '?';
}
}
@@ -880,12 +793,12 @@
/* Look at and handle the next short option-character. */
{
- char c = *nextchar++;
- char *temp = my_index (optstring, c);
+ char c = *d->__nextchar++;
+ char *temp = strchr (optstring, c);
/* Increment `optind' when we start to process its last character. */
- if (*nextchar == '\0')
- ++optind;
+ if (*d->__nextchar == '\0')
+ ++d->optind;
if (temp == NULL || c == ':')
{
@@ -896,7 +809,7 @@
int n;
#endif
- if (posixly_correct)
+ if (d->__posixly_correct)
{
/* 1003.2 specifies the format of this message. */
#if defined _LIBC && defined USE_IN_LIBIO
@@ -919,16 +832,24 @@
#if defined _LIBC && defined USE_IN_LIBIO
if (n >= 0)
{
+ _IO_flockfile (stderr);
+
+ int old_flags2 = ((_IO_FILE *) stderr)->_flags2;
+ ((_IO_FILE *) stderr)->_flags2 |= _IO_FLAGS2_NOTCANCEL;
+
if (_IO_fwide (stderr, 0) > 0)
__fwprintf (stderr, L"%s", buf);
else
fputs (buf, stderr);
+ ((_IO_FILE *) stderr)->_flags2 = old_flags2;
+ _IO_funlockfile (stderr);
+
free (buf);
}
#endif
}
- optopt = c;
+ d->optopt = c;
return '?';
}
/* Convenience. Treat POSIX -W foo same as long option --foo */
@@ -943,14 +864,14 @@
int option_index;
/* This is an option that requires an argument. */
- if (*nextchar != '\0')
+ if (*d->__nextchar != '\0')
{
- optarg = nextchar;
+ d->optarg = d->__nextchar;
/* If we end this ARGV-element by taking the rest as an arg,
we must advance to the next element now. */
- optind++;
+ d->optind++;
}
- else if (optind == argc)
+ else if (d->optind == argc)
{
if (print_errors)
{
@@ -962,11 +883,19 @@
_("%s: option requires an argument -- %c\n"),
argv[0], c) >= 0)
{
+ _IO_flockfile (stderr);
+
+ int old_flags2 = ((_IO_FILE *) stderr)->_flags2;
+ ((_IO_FILE *) stderr)->_flags2 |= _IO_FLAGS2_NOTCANCEL;
+
if (_IO_fwide (stderr, 0) > 0)
__fwprintf (stderr, L"%s", buf);
else
fputs (buf, stderr);
+ ((_IO_FILE *) stderr)->_flags2 = old_flags2;
+ _IO_funlockfile (stderr);
+
free (buf);
}
#else
@@ -974,7 +903,7 @@
argv[0], c);
#endif
}
- optopt = c;
+ d->optopt = c;
if (optstring[0] == ':')
c = ':';
else
@@ -982,22 +911,23 @@
return c;
}
else
- /* We already incremented `optind' once;
+ /* We already incremented `d->optind' once;
increment it again when taking next ARGV-elt as argument. */
- optarg = argv[optind++];
+ d->optarg = argv[d->optind++];
/* optarg is now the argument, see if it's in the
table of longopts. */
- for (nextchar = nameend = optarg; *nameend && *nameend != '=';
nameend++)
+ for (d->__nextchar = nameend = d->optarg; *nameend && *nameend != '=';
+ nameend++)
/* Do nothing. */ ;
/* Test all long options for either exact match
or abbreviated matches. */
for (p = longopts, option_index = 0; p->name; p++, option_index++)
- if (!strncmp (p->name, nextchar, nameend - nextchar))
+ if (!strncmp (p->name, d->__nextchar, nameend - d->__nextchar))
{
- if ((unsigned int) (nameend - nextchar) == strlen (p->name))
+ if ((unsigned int) (nameend - d->__nextchar) == strlen (p->name))
{
/* Exact match found. */
pfound = p;
@@ -1023,22 +953,30 @@
char *buf;
if (__asprintf (&buf, _("%s: option `-W %s' is ambiguous\n"),
- argv[0], argv[optind]) >= 0)
+ argv[0], argv[d->optind]) >= 0)
{
+ _IO_flockfile (stderr);
+
+ int old_flags2 = ((_IO_FILE *) stderr)->_flags2;
+ ((_IO_FILE *) stderr)->_flags2 |= _IO_FLAGS2_NOTCANCEL;
+
if (_IO_fwide (stderr, 0) > 0)
__fwprintf (stderr, L"%s", buf);
else
fputs (buf, stderr);
+ ((_IO_FILE *) stderr)->_flags2 = old_flags2;
+ _IO_funlockfile (stderr);
+
free (buf);
}
#else
fprintf (stderr, _("%s: option `-W %s' is ambiguous\n"),
- argv[0], argv[optind]);
+ argv[0], argv[d->optind]);
#endif
}
- nextchar += strlen (nextchar);
- optind++;
+ d->__nextchar += strlen (d->__nextchar);
+ d->optind++;
return '?';
}
if (pfound != NULL)
@@ -1049,7 +987,7 @@
/* Don't test has_arg with >, because some C compilers don't
allow it to be used on enums. */
if (pfound->has_arg)
- optarg = nameend + 1;
+ d->optarg = nameend + 1;
else
{
if (print_errors)
@@ -1061,11 +999,20 @@
%s: option `-W %s' doesn't allow an argument\n"),
argv[0], pfound->name) >= 0)
{
+ _IO_flockfile (stderr);
+
+ int old_flags2 = ((_IO_FILE *) stderr)->_flags2;
+ ((_IO_FILE *) stderr)->_flags2
+ |= _IO_FLAGS2_NOTCANCEL;
+
if (_IO_fwide (stderr, 0) > 0)
__fwprintf (stderr, L"%s", buf);
else
fputs (buf, stderr);
+ ((_IO_FILE *) stderr)->_flags2 = old_flags2;
+ _IO_funlockfile (stderr);
+
free (buf);
}
#else
@@ -1075,14 +1022,14 @@
#endif
}
- nextchar += strlen (nextchar);
+ d->__nextchar += strlen (d->__nextchar);
return '?';
}
}
else if (pfound->has_arg == 1)
{
- if (optind < argc)
- optarg = argv[optind++];
+ if (d->optind < argc)
+ d->optarg = argv[d->optind++];
else
{
if (print_errors)
@@ -1092,26 +1039,35 @@
if (__asprintf (&buf, _("\
%s: option `%s' requires an argument\n"),
- argv[0], argv[optind - 1]) >= 0)
+ argv[0], argv[d->optind - 1]) >= 0)
{
+ _IO_flockfile (stderr);
+
+ int old_flags2 = ((_IO_FILE *) stderr)->_flags2;
+ ((_IO_FILE *) stderr)->_flags2
+ |= _IO_FLAGS2_NOTCANCEL;
+
if (_IO_fwide (stderr, 0) > 0)
__fwprintf (stderr, L"%s", buf);
else
fputs (buf, stderr);
+ ((_IO_FILE *) stderr)->_flags2 = old_flags2;
+ _IO_funlockfile (stderr);
+
free (buf);
}
#else
fprintf (stderr,
_("%s: option `%s' requires an argument\n"),
- argv[0], argv[optind - 1]);
+ argv[0], argv[d->optind - 1]);
#endif
}
- nextchar += strlen (nextchar);
+ d->__nextchar += strlen (d->__nextchar);
return optstring[0] == ':' ? ':' : '?';
}
}
- nextchar += strlen (nextchar);
+ d->__nextchar += strlen (d->__nextchar);
if (longind != NULL)
*longind = option_index;
if (pfound->flag)
@@ -1121,7 +1077,7 @@
}
return pfound->val;
}
- nextchar = NULL;
+ d->__nextchar = NULL;
return 'W'; /* Let the application handle it. */
}
if (temp[1] == ':')
@@ -1129,26 +1085,26 @@
if (temp[2] == ':')
{
/* This is an option that accepts an argument optionally. */
- if (*nextchar != '\0')
+ if (*d->__nextchar != '\0')
{
- optarg = nextchar;
- optind++;
+ d->optarg = d->__nextchar;
+ d->optind++;
}
else
- optarg = NULL;
- nextchar = NULL;
+ d->optarg = NULL;
+ d->__nextchar = NULL;
}
else
{
/* This is an option that requires an argument. */
- if (*nextchar != '\0')
+ if (*d->__nextchar != '\0')
{
- optarg = nextchar;
+ d->optarg = d->__nextchar;
/* If we end this ARGV-element by taking the rest as an arg,
we must advance to the next element now. */
- optind++;
+ d->optind++;
}
- else if (optind == argc)
+ else if (d->optind == argc)
{
if (print_errors)
{
@@ -1160,11 +1116,19 @@
%s: option requires an argument -- %c\n"),
argv[0], c) >= 0)
{
+ _IO_flockfile (stderr);
+
+ int old_flags2 = ((_IO_FILE *) stderr)->_flags2;
+ ((_IO_FILE *) stderr)->_flags2 |= _IO_FLAGS2_NOTCANCEL;
+
if (_IO_fwide (stderr, 0) > 0)
__fwprintf (stderr, L"%s", buf);
else
fputs (buf, stderr);
+ ((_IO_FILE *) stderr)->_flags2 = old_flags2;
+ _IO_funlockfile (stderr);
+
free (buf);
}
#else
@@ -1173,7 +1137,7 @@
argv[0], c);
#endif
}
- optopt = c;
+ d->optopt = c;
if (optstring[0] == ':')
c = ':';
else
@@ -1182,8 +1146,8 @@
else
/* We already incremented `optind' once;
increment it again when taking next ARGV-elt as argument. */
- optarg = argv[optind++];
- nextchar = NULL;
+ d->optarg = argv[d->optind++];
+ d->__nextchar = NULL;
}
}
return c;
@@ -1191,10 +1155,26 @@
}
int
-getopt (argc, argv, optstring)
- int argc;
- char *const *argv;
- const char *optstring;
+_getopt_internal (int argc, char *const *argv, const char *optstring,
+ const struct option *longopts, int *longind, int long_only)
+{
+ int result;
+
+ getopt_data.optind = optind;
+ getopt_data.opterr = opterr;
+
+ result = _getopt_internal_r (argc, argv, optstring, longopts,
+ longind, long_only, &getopt_data);
+
+ optind = getopt_data.optind;
+ optarg = getopt_data.optarg;
+ optopt = getopt_data.optopt;
+
+ return result;
+}
+
+int
+getopt (int argc, char *const *argv, const char *optstring)
{
return _getopt_internal (argc, argv, optstring,
(const struct option *) 0,
@@ -1210,9 +1190,7 @@
the above definition of `getopt'. */
int
-main (argc, argv)
- int argc;
- char **argv;
+main (int argc, char **argv)
{
int c;
int digit_optind = 0;
Index: groff/src/libs/libgroff/getopt1.c
diff -u groff/src/libs/libgroff/getopt1.c:1.6
groff/src/libs/libgroff/getopt1.c:1.7
--- groff/src/libs/libgroff/getopt1.c:1.6 Thu May 26 21:02:00 2005
+++ groff/src/libs/libgroff/getopt1.c Thu Jun 16 09:47:49 2005
@@ -1,5 +1,5 @@
/* getopt_long and getopt_long_only entry points for GNU getopt.
- Copyright (C) 1987,88,89,90,91,92,93,94,96,97,98
+ Copyright (C) 1987,88,89,90,91,92,93,94,96,97,98,2004
Free Software Foundation, Inc.
This file is part of the GNU C Library.
@@ -15,22 +15,19 @@
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- 02110-1301 USA. */
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
-#include "getopt.h"
-
-#if !defined __STDC__ || !__STDC__
-/* This is a separate conditional since some stdc systems
- reject `defined (const)'. */
-#ifndef const
-#define const
-#endif
+#ifdef _LIBC
+# include <getopt.h>
+#else
+# include "getopt.h"
#endif
+#include "getopt_int.h"
#include <stdio.h>
@@ -64,32 +61,41 @@
#endif
int
-getopt_long (argc, argv, options, long_options, opt_index)
- int argc;
- char *const *argv;
- const char *options;
- const struct option *long_options;
- int *opt_index;
+getopt_long (int argc, char *const *argv, const char *options,
+ const struct option *long_options, int *opt_index)
{
return _getopt_internal (argc, argv, options, long_options, opt_index, 0);
}
+int
+_getopt_long_r (int argc, char *const *argv, const char *options,
+ const struct option *long_options, int *opt_index,
+ struct _getopt_data *d)
+{
+ return _getopt_internal_r (argc, argv, options, long_options, opt_index,
+ 0, d);
+}
+
/* Like getopt_long, but '-' as well as '--' can indicate a long option.
If an option that starts with '-' (not '--') doesn't match a long option,
but does match a short option, it is parsed as a short option
instead. */
int
-getopt_long_only (argc, argv, options, long_options, opt_index)
- int argc;
- char *const *argv;
- const char *options;
- const struct option *long_options;
- int *opt_index;
+getopt_long_only (int argc, char *const *argv, const char *options,
+ const struct option *long_options, int *opt_index)
{
return _getopt_internal (argc, argv, options, long_options, opt_index, 1);
}
+int
+_getopt_long_only_r (int argc, char *const *argv, const char *options,
+ const struct option *long_options, int *opt_index,
+ struct _getopt_data *d)
+{
+ return _getopt_internal_r (argc, argv, options, long_options, opt_index,
+ 1, d);
+}
#endif /* Not ELIDE_CODE. */
@@ -98,9 +104,7 @@
#include <stdio.h>
int
-main (argc, argv)
- int argc;
- char **argv;
+main (int argc, char **argv)
{
int c;
int digit_optind = 0;
Index: groff/src/preproc/eqn/box.h
diff -u groff/src/preproc/eqn/box.h:1.5 groff/src/preproc/eqn/box.h:1.6
--- groff/src/preproc/eqn/box.h:1.5 Thu May 26 21:02:00 2005
+++ groff/src/preproc/eqn/box.h Thu Jun 16 09:47:49 2005
@@ -1,5 +1,6 @@
// -*- C++ -*-
-/* Copyright (C) 1989, 1990, 1991, 1992, 2004 Free Software Foundation, Inc.
+/* Copyright (C) 1989, 1990, 1991, 1992, 2004, 2005
+ Free Software Foundation, Inc.
Written by James Clark (address@hidden)
This file is part of groff.
@@ -62,6 +63,7 @@
friend class list_box;
};
+// declarations to avoid friend name injection problems
box *make_script_box(box *, box *, box *);
box *make_mark_box(box *);
box *make_lineup_box(box *);
Index: groff/src/preproc/eqn/lex.cpp
diff -u groff/src/preproc/eqn/lex.cpp:1.2 groff/src/preproc/eqn/lex.cpp:1.3
--- groff/src/preproc/eqn/lex.cpp:1.2 Thu May 26 21:02:00 2005
+++ groff/src/preproc/eqn/lex.cpp Thu Jun 16 09:47:49 2005
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989, 1990, 1991, 1992, 2000, 2001, 2002, 2003
+/* Copyright (C) 1989, 1990, 1991, 1992, 2000, 2001, 2002, 2003, 2005
Free Software Foundation, Inc.
Written by James Clark (address@hidden)
@@ -24,6 +24,12 @@
#include "stringclass.h"
#include "ptable.h"
+
+// declarations to avoid friend name injection problems
+int get_char();
+int peek_char();
+int get_location(char **, int *);
+
struct definition {
char is_macro;
char is_simple;
Index: groff/src/preproc/html/pushback.cpp
diff -u groff/src/preproc/html/pushback.cpp:1.5
groff/src/preproc/html/pushback.cpp:1.6
--- groff/src/preproc/html/pushback.cpp:1.5 Thu May 26 21:02:01 2005
+++ groff/src/preproc/html/pushback.cpp Thu Jun 16 09:47:49 2005
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 2000, 2001, 2003, 2004 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 2001, 2003, 2004, 2005 Free Software Foundation, Inc.
Written by Gaius Mulley (address@hidden).
This file is part of groff.
@@ -83,14 +83,12 @@
pushBackBuffer::~pushBackBuffer ()
{
- int old;
-
if (charStack != 0) {
free(charStack);
}
close(0);
/* restore stdin in file descriptor 0 */
- old = dup(stdIn);
+ dup(stdIn);
close(stdIn);
}
@@ -162,10 +160,8 @@
void pushBackBuffer::skipToNewline (void)
{
- char ch;
-
while ((putPB(getPB()) != '\n') && (! eofFound)) {
- ch = getPB();
+ getPB();
}
}
Index: groff/src/preproc/refer/ref.h
diff -u groff/src/preproc/refer/ref.h:1.2 groff/src/preproc/refer/ref.h:1.3
--- groff/src/preproc/refer/ref.h:1.2 Thu May 26 21:02:01 2005
+++ groff/src/preproc/refer/ref.h Thu Jun 16 09:47:49 2005
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989, 1990, 1991, 1992 Free Software Foundation, Inc.
+/* Copyright (C) 1989, 1990, 1991, 1992, 2005 Free Software Foundation, Inc.
Written by James Clark (address@hidden)
This file is part of groff.
@@ -18,6 +18,14 @@
with groff; see the file COPYING. If not, write to the Free Software
Foundation, 51 Franklin St - Fifth Floor, Boston, MA 02110-1301, USA. */
+// declarations to avoid friend name injection problems
+int compare_reference(const reference &, const reference &);
+int same_reference(const reference &, const reference &);
+int same_year(const reference &, const reference &);
+int same_date(const reference &, const reference &);
+int same_author_last_name(const reference &, const reference &, int);
+int same_author_name(const reference &, const reference &, int);
+
struct label_info;
enum label_type { NORMAL_LABEL, SHORT_LABEL };
Index: groff/src/preproc/tbl/main.cpp
diff -u groff/src/preproc/tbl/main.cpp:1.7 groff/src/preproc/tbl/main.cpp:1.8
--- groff/src/preproc/tbl/main.cpp:1.7 Thu May 26 21:02:01 2005
+++ groff/src/preproc/tbl/main.cpp Thu Jun 16 09:47:49 2005
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989, 1990, 1991, 1992, 2000, 2001, 2002, 2003, 2004
+/* Copyright (C) 1989, 1990, 1991, 1992, 2000, 2001, 2002, 2003, 2004, 2005
Free Software Foundation, Inc.
Written by James Clark (address@hidden)
@@ -1492,7 +1492,6 @@
void process_table(table_input &in)
{
- int c;
options *opt = 0;
format *form = 0;
table *tbl = 0;
@@ -1504,7 +1503,7 @@
}
else {
error("giving up on this table");
- while ((c = in.get()) != EOF)
+ while (in.get() != EOF)
;
}
delete opt;
Index: groff/src/roff/troff/div.h
diff -u groff/src/roff/troff/div.h:1.14 groff/src/roff/troff/div.h:1.15
--- groff/src/roff/troff/div.h:1.14 Thu May 26 21:02:01 2005
+++ groff/src/roff/troff/div.h Thu Jun 16 09:47:49 2005
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989, 1990, 1991, 1992, 2001, 2002, 2004
+/* Copyright (C) 1989, 1990, 1991, 1992, 2001, 2002, 2004, 2005
Free Software Foundation, Inc.
Written by James Clark (address@hidden)
@@ -19,7 +19,9 @@
with groff; see the file COPYING. If not, write to the Free Software
Foundation, 51 Franklin St - Fifth Floor, Boston, MA 02110-1301, USA. */
+void do_divert(int append, int boxing);
void end_diversions();
+void page_offset();
class diversion {
friend void do_divert(int append, int boxing);
Index: groff/src/roff/troff/env.h
diff -u groff/src/roff/troff/env.h:1.33 groff/src/roff/troff/env.h:1.34
--- groff/src/roff/troff/env.h:1.33 Thu May 26 21:02:01 2005
+++ groff/src/roff/troff/env.h Thu Jun 16 09:47:49 2005
@@ -1,5 +1,5 @@
// -*- C++ -*-
-/* Copyright (C) 1989, 1990, 1991, 1992, 2000, 2001, 2002, 2004
+/* Copyright (C) 1989, 1990, 1991, 1992, 2000, 2001, 2002, 2004, 2005
Free Software Foundation, Inc.
Written by James Clark (address@hidden)
@@ -73,8 +73,6 @@
hunits env_narrow_space_width(environment *);
hunits env_half_narrow_space_width(environment *);
-void title();
-
struct tab;
enum tab_type { TAB_NONE, TAB_LEFT, TAB_CENTER, TAB_RIGHT };
@@ -104,6 +102,47 @@
class font_family;
class pending_output_line;
+// declarations to avoid friend name injection problems
+void title_length();
+void space_size();
+void fill();
+void no_fill();
+void adjust();
+void no_adjust();
+void center();
+void right_justify();
+void vertical_spacing();
+void post_vertical_spacing();
+void line_spacing();
+void line_length();
+void indent();
+void temporary_indent();
+void do_underline(int);
+void do_input_trap(int);
+void set_tabs();
+void margin_character();
+void no_number();
+void number_lines();
+void leader_character();
+void tab_character();
+void hyphenate_request();
+void no_hyphenate();
+void hyphen_line_max_request();
+void hyphenation_space_request();
+void hyphenation_margin_request();
+void line_width();
+#if 0
+void tabs_save();
+void tabs_restore();
+#endif
+void line_tabs_request();
+void title();
+#ifdef WIDOW_CONTROL
+void widow_control_request();
+#endif /* WIDOW_CONTROL */
+
+void do_divert(int append, int boxing);
+
class environment {
int dummy; // dummy environment used for \w
hunits prev_line_length;
@@ -229,9 +268,9 @@
int is_empty();
int is_composite() { return composite; }
void set_composite() { composite = 1; }
- vunits get_vertical_spacing(); // .v
- vunits get_post_vertical_spacing(); // .pvs
- int get_line_spacing(); // .L
+ vunits get_vertical_spacing(); // .v
+ vunits get_post_vertical_spacing(); // .pvs
+ int get_line_spacing(); // .L
vunits total_post_vertical_spacing();
int get_point_size() { return size.to_scaled_points(); }
font_size get_font_size() { return size; }
@@ -240,23 +279,23 @@
int get_char_height() { return char_height; }
int get_char_slant() { return char_slant; }
hunits get_digit_width();
- int get_font() { return fontno; }; // .f
+ int get_font() { return fontno; }; // .f
font_family *get_family() { return family; }
- int get_bold(); // .b
- int get_adjust_mode(); // .j
- int get_fill(); // .u
- hunits get_indent(); // .i
+ int get_bold(); // .b
+ int get_adjust_mode(); // .j
+ int get_fill(); // .u
+ hunits get_indent(); // .i
hunits get_temporary_indent();
- hunits get_line_length(); // .l
- hunits get_saved_line_length(); // .ll
- hunits get_saved_indent(); // .in
+ hunits get_line_length(); // .l
+ hunits get_saved_line_length(); // .ll
+ hunits get_saved_indent(); // .in
hunits get_title_length();
- hunits get_prev_char_width(); // .w
+ hunits get_prev_char_width(); // .w
hunits get_prev_char_skew();
vunits get_prev_char_height();
vunits get_prev_char_depth();
- hunits get_text_length(); // .k
- hunits get_prev_text_length(); // .n
+ hunits get_text_length(); // .k
+ hunits get_prev_text_length(); // .n
hunits get_space_width() { return env_space_width(this); }
int get_space_size() { return space_size; } // in ems/36
int get_sentence_space_size() { return sentence_space_size; }
@@ -298,7 +337,7 @@
void final_break();
node *make_tag(const char *name, int i);
void newline();
- void handle_tab(int is_leader = 0); // do a tab or leader
+ void handle_tab(int is_leader = 0); // do a tab or leader
void add_node(node *);
void add_char(charinfo *);
void add_hyphen_indicator();
Index: groff/src/roff/troff/input.cpp
diff -u groff/src/roff/troff/input.cpp:1.25 groff/src/roff/troff/input.cpp:1.26
--- groff/src/roff/troff/input.cpp:1.25 Thu May 26 21:02:01 2005
+++ groff/src/roff/troff/input.cpp Thu Jun 16 09:47:49 2005
@@ -159,6 +159,7 @@
const char *input_char_description(int);
void process_input_stack();
+void chop_macro(); // declare to avoid friend name injection
void set_escape_char()
Index: groff/src/roff/troff/node.cpp
diff -u groff/src/roff/troff/node.cpp:1.17 groff/src/roff/troff/node.cpp:1.18
--- groff/src/roff/troff/node.cpp:1.17 Thu May 26 21:02:01 2005
+++ groff/src/roff/troff/node.cpp Thu Jun 16 09:47:49 2005
@@ -61,6 +61,12 @@
#endif /* not _POSIX_VERSION */
+// declarations to avoid friend name injections
+class tfont;
+class tfont_spec;
+tfont *make_tfont(tfont_spec &);
+
+
/*
* how many boundaries of images have been written? Useful for
* debugging grohtml
@@ -114,8 +120,6 @@
conditional_bold(int, hunits, conditional_bold * = 0);
};
-class tfont;
-
class font_info {
tfont *last_tfont;
int number;
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