OpenE2K
/
binutils-gdb
12
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Initial revision

This commit is contained in:
Tom Tromey 1998-03-25 20:15:05 +00:00
parent ce6821a595
commit 7421c9f182
16 changed files with 3889 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1022
intl/ChangeLog Normal file
View File

File diff suppressed because it is too large Load Diff

214
intl/Makefile.in Normal file
View File

@ -0,0 +1,214 @@
# Makefile for directory with message catalog handling in GNU NLS Utilities.
# Copyright (C) 1995, 1996, 1997 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 2, 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, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
PACKAGE = @PACKAGE@
VERSION = @VERSION@
SHELL = /bin/sh
srcdir = @srcdir@
top_srcdir = @top_srcdir@
top_builddir = ..
VPATH = @srcdir@
prefix = @prefix@
exec_prefix = @exec_prefix@
transform = @program_transform_name@
libdir = $(exec_prefix)/lib
includedir = $(prefix)/include
datadir = $(prefix)/@DATADIRNAME@
localedir = $(datadir)/locale
gnulocaledir = $(prefix)/share/locale
gettextsrcdir = @datadir@/gettext/intl
aliaspath = $(localedir):.
subdir = intl
INSTALL = @INSTALL@
INSTALL_DATA = @INSTALL_DATA@
MKINSTALLDIRS = @MKINSTALLDIRS@
l = @l@
AR = ar
CC = @CC@
LIBTOOL = @LIBTOOL@
RANLIB = @RANLIB@
DEFS = -DLOCALEDIR=\"$(localedir)\" -DGNULOCALEDIR=\"$(gnulocaledir)\" \
-DLOCALE_ALIAS_PATH=\"$(aliaspath)\" @DEFS@
CPPFLAGS = @CPPFLAGS@
CFLAGS = @CFLAGS@
LDFLAGS = @LDFLAGS@
COMPILE = $(CC) -c $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS) $(XCFLAGS)
HEADERS = $(COMHDRS) libgettext.h loadinfo.h
COMHDRS = gettext.h gettextP.h hash-string.h
SOURCES = $(COMSRCS) intl-compat.c cat-compat.c
COMSRCS = bindtextdom.c dcgettext.c dgettext.c gettext.c \
finddomain.c loadmsgcat.c localealias.c textdomain.c l10nflist.c \
explodename.c
OBJECTS = @INTLOBJS@ bindtextdom.$lo dcgettext.$lo dgettext.$lo gettext.$lo \
finddomain.$lo loadmsgcat.$lo localealias.$lo textdomain.$lo l10nflist.$lo \
explodename.$lo
CATOBJS = cat-compat.$lo ../po/cat-id-tbl.$lo
GETTOBJS = intl-compat.$lo
DISTFILES.common = ChangeLog Makefile.in linux-msg.sed po2tbl.sed.in \
xopen-msg.sed $(HEADERS) $(SOURCES)
DISTFILES.normal = VERSION
DISTFILES.gettext = libintl.glibc intlh.inst.in
.SUFFIXES:
.SUFFIXES: .c .o .lo
.c.o:
$(COMPILE) $<
.c.lo:
$(LIBTOOL) --mode=compile $(COMPILE) $<
INCLUDES = -I.. -I. -I$(top_srcdir)/intl -I$(top_srcdir)/lib
all: all-@USE_INCLUDED_LIBINTL@
all-yes: libintl.$la intlh.inst
all-no:
libintl.a: $(OBJECTS)
rm -f $@
$(AR) cru $@ $(OBJECTS)
$(RANLIB) $@
libintl.la: $(OBJECTS)
$(LIBTOOL) --mode=link $(CC) $(LDFLAGS) -o $@ $(OBJECTS) \
-version-info 1:0 -rpath $(libdir)
../po/cat-id-tbl.$lo: ../po/cat-id-tbl.c $(top_srcdir)/po/$(PACKAGE).pot
cd ../po && $(MAKE) cat-id-tbl.$lo
check: all
# This installation goal is only used in GNU gettext. Packages which
# only use the library should use install instead.
# We must not install the libintl.h/libintl.a files if we are on a
# system which has the gettext() function in its C library or in a
# separate library or use the catgets interface. A special case is
# where configure found a previously installed GNU gettext library.
# If you want to use the one which comes with this version of the
# package, you have to use `configure --with-included-gettext'.
install: install-exec install-data
install-exec: all
if test "$(PACKAGE)" = "gettext" \
&& test '@INTLOBJS@' = '$(GETTOBJS)'; then \
if test -r $(MKINSTALLDIRS); then \
$(MKINSTALLDIRS) $(libdir) $(includedir); \
else \
$(top_srcdir)/mkinstalldirs $(libdir) $(includedir); \
fi; \
$(INSTALL_DATA) intlh.inst $(includedir)/libintl.h; \
$(INSTALL_DATA) libintl.a $(libdir)/libintl.a; \
else \
: ; \
fi
install-data: all
if test "$(PACKAGE)" = "gettext"; then \
if test -r $(MKINSTALLDIRS); then \
$(MKINSTALLDIRS) $(gettextsrcdir); \
else \
$(top_srcdir)/mkinstalldirs $(gettextsrcdir); \
fi; \
$(INSTALL_DATA) VERSION $(gettextsrcdir)/VERSION; \
dists="$(DISTFILES.common)"; \
for file in $$dists; do \
$(INSTALL_DATA) $(srcdir)/$$file $(gettextsrcdir)/$$file; \
done; \
else \
: ; \
fi
# Define this as empty until I found a useful application.
installcheck:
uninstall:
dists="$(DISTFILES.common)"; \
for file in $$dists; do \
rm -f $(gettextsrcdir)/$$file; \
done
info dvi:
$(OBJECTS): ../config.h libgettext.h
bindtextdom.$lo finddomain.$lo loadmsgcat.$lo: gettextP.h gettext.h loadinfo.h
dcgettext.$lo: gettextP.h gettext.h hash-string.h loadinfo.h
tags: TAGS
TAGS: $(HEADERS) $(SOURCES)
here=`pwd`; cd $(srcdir) && etags -o $$here/TAGS $(HEADERS) $(SOURCES)
id: ID
ID: $(HEADERS) $(SOURCES)
here=`pwd`; cd $(srcdir) && mkid -f$$here/ID $(HEADERS) $(SOURCES)
mostlyclean:
rm -f *.a *.o *.lo core core.*
clean: mostlyclean
distclean: clean
rm -f Makefile ID TAGS po2msg.sed po2tbl.sed libintl.h
maintainer-clean: distclean
@echo "This command is intended for maintainers to use;"
@echo "it deletes files that may require special tools to rebuild."
# GNU gettext needs not contain the file `VERSION' but contains some
# other files which should not be distributed in other packages.
distdir = ../$(PACKAGE)-$(VERSION)/$(subdir)
dist distdir: Makefile $(DISTFILES)
if test "$(PACKAGE)" = gettext; then \
additional="$(DISTFILES.gettext)"; \
else \
additional="$(DISTFILES.normal)"; \
fi; \
for file in $(DISTFILES.common) $$additional; do \
ln $(srcdir)/$$file $(distdir) 2> /dev/null \
|| cp -p $(srcdir)/$$file $(distdir); \
done
dist-libc:
tar zcvf intl-glibc.tar.gz $(COMSRCS) $(COMHDRS) libintl.h.glibc
Makefile: Makefile.in ../config.status
cd .. \
&& CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status
# The dependency for intlh.inst is different in gettext and all other
# packages. Because we cannot you GNU make features we have to solve
# the problem while rewriting Makefile.in.
@GT_YES@intlh.inst: intlh.inst.in ../config.status
@GT_YES@ cd .. \
@GT_YES@ && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= \
@GT_YES@ $(SHELL) ./config.status
@GT_NO@.PHONY: intlh.inst
@GT_NO@intlh.inst:
# Tell versions [3.59,3.63) of GNU make not to export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:

199
intl/bindtextdom.c Normal file
View File

@ -0,0 +1,199 @@
/* Implementation of the bindtextdomain(3) function
Copyright (C) 1995, 1996, 1997 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 2, 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, write to the Free Software Foundation,
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#if defined STDC_HEADERS || defined _LIBC
# include <stdlib.h>
#else
# ifdef HAVE_MALLOC_H
# include <malloc.h>
# else
void free ();
# endif
#endif
#if defined HAVE_STRING_H || defined _LIBC
# include <string.h>
#else
# include <strings.h>
# ifndef memcpy
# define memcpy(Dst, Src, Num) bcopy (Src, Dst, Num)
# endif
#endif
#ifdef _LIBC
# include <libintl.h>
#else
# include "libgettext.h"
#endif
#include "gettext.h"
#include "gettextP.h"
/* @@ end of prolog @@ */
/* Contains the default location of the message catalogs. */
extern const char _nl_default_dirname[];
/* List with bindings of specific domains. */
extern struct binding *_nl_domain_bindings;
/* Names for the libintl functions are a problem. They must not clash
with existing names and they should follow ANSI C. But this source
code is also used in GNU C Library where the names have a __
prefix. So we have to make a difference here. */
#ifdef _LIBC
# define BINDTEXTDOMAIN __bindtextdomain
# define strdup(str) __strdup (str)
#else
# define BINDTEXTDOMAIN bindtextdomain__
#endif
/* Specify that the DOMAINNAME message catalog will be found
in DIRNAME rather than in the system locale data base. */
char *
BINDTEXTDOMAIN (domainname, dirname)
const char *domainname;
const char *dirname;
{
struct binding *binding;
/* Some sanity checks. */
if (domainname == NULL || domainname[0] == '\0')
return NULL;
for (binding = _nl_domain_bindings; binding != NULL; binding = binding->next)
{
int compare = strcmp (domainname, binding->domainname);
if (compare == 0)
/* We found it! */
break;
if (compare < 0)
{
/* It is not in the list. */
binding = NULL;
break;
}
}
if (dirname == NULL)
/* The current binding has be to returned. */
return binding == NULL ? (char *) _nl_default_dirname : binding->dirname;
if (binding != NULL)
{
/* The domain is already bound. If the new value and the old
one are equal we simply do nothing. Otherwise replace the
old binding. */
if (strcmp (dirname, binding->dirname) != 0)
{
char *new_dirname;
if (strcmp (dirname, _nl_default_dirname) == 0)
new_dirname = (char *) _nl_default_dirname;
else
{
#if defined _LIBC || defined HAVE_STRDUP
new_dirname = strdup (dirname);
if (new_dirname == NULL)
return NULL;
#else
size_t len = strlen (dirname) + 1;
new_dirname = (char *) malloc (len);
if (new_dirname == NULL)
return NULL;
memcpy (new_dirname, dirname, len);
#endif
}
if (binding->dirname != _nl_default_dirname)
free (binding->dirname);
binding->dirname = new_dirname;
}
}
else
{
/* We have to create a new binding. */
size_t len;
struct binding *new_binding =
(struct binding *) malloc (sizeof (*new_binding));
if (new_binding == NULL)
return NULL;
#if defined _LIBC || defined HAVE_STRDUP
new_binding->domainname = strdup (domainname);
if (new_binding->domainname == NULL)
return NULL;
#else
len = strlen (domainname) + 1;
new_binding->domainname = (char *) malloc (len);
if (new_binding->domainname == NULL)
return NULL;
memcpy (new_binding->domainname, domainname, len);
#endif
if (strcmp (dirname, _nl_default_dirname) == 0)
new_binding->dirname = (char *) _nl_default_dirname;
else
{
#if defined _LIBC || defined HAVE_STRDUP
new_binding->dirname = strdup (dirname);
if (new_binding->dirname == NULL)
return NULL;
#else
len = strlen (dirname) + 1;
new_binding->dirname = (char *) malloc (len);
if (new_binding->dirname == NULL)
return NULL;
memcpy (new_binding->dirname, dirname, len);
#endif
}
/* Now enqueue it. */
if (_nl_domain_bindings == NULL
|| strcmp (domainname, _nl_domain_bindings->domainname) < 0)
{
new_binding->next = _nl_domain_bindings;
_nl_domain_bindings = new_binding;
}
else
{
binding = _nl_domain_bindings;
while (binding->next != NULL
&& strcmp (domainname, binding->next->domainname) > 0)
binding = binding->next;
new_binding->next = binding->next;
binding->next = new_binding;
}
binding = new_binding;
}
return binding->dirname;
}
#ifdef _LIBC
/* Alias for function name in GNU C Library. */
weak_alias (__bindtextdomain, bindtextdomain);
#endif

593
intl/dcgettext.c Normal file
View File

@ -0,0 +1,593 @@
/* Implementation of the dcgettext(3) function
Copyright (C) 1995, 1996, 1997 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 2, 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, write to the Free Software Foundation,
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <sys/types.h>
#ifdef __GNUC__
# define alloca __builtin_alloca
# define HAVE_ALLOCA 1
#else
# if defined HAVE_ALLOCA_H || defined _LIBC
# include <alloca.h>
# else
# ifdef _AIX
#pragma alloca
# else
# ifndef alloca
char *alloca ();
# endif
# endif
# endif
#endif
#include <errno.h>
#ifndef errno
extern int errno;
#endif
#ifndef __set_errno
# define __set_errno(val) errno = (val)
#endif
#if defined STDC_HEADERS || defined _LIBC
# include <stdlib.h>
#else
char *getenv ();
# ifdef HAVE_MALLOC_H
# include <malloc.h>
# else
void free ();
# endif
#endif
#if defined HAVE_STRING_H || defined _LIBC
# ifndef _GNU_SOURCE
# define _GNU_SOURCE 1
# endif
# include <string.h>
#else
# include <strings.h>
#endif
#if !HAVE_STRCHR && !defined _LIBC
# ifndef strchr
# define strchr index
# endif
#endif
#if defined HAVE_UNISTD_H || defined _LIBC
# include <unistd.h>
#endif
#include "gettext.h"
#include "gettextP.h"
#ifdef _LIBC
# include <libintl.h>
#else
# include "libgettext.h"
#endif
#include "hash-string.h"
/* @@ end of prolog @@ */
#ifdef _LIBC
/* Rename the non ANSI C functions. This is required by the standard
because some ANSI C functions will require linking with this object
file and the name space must not be polluted. */
# define getcwd __getcwd
# define stpcpy __stpcpy
#else
# if !defined HAVE_GETCWD
char *getwd ();
# define getcwd(buf, max) getwd (buf)
# else
char *getcwd ();
# endif
# ifndef HAVE_STPCPY
static char *stpcpy PARAMS ((char *dest, const char *src));
# endif
#endif
/* Amount to increase buffer size by in each try. */
#define PATH_INCR 32
/* The following is from pathmax.h. */
/* Non-POSIX BSD systems might have gcc's limits.h, which doesn't define
PATH_MAX but might cause redefinition warnings when sys/param.h is
later included (as on MORE/BSD 4.3). */
#if defined(_POSIX_VERSION) || (defined(HAVE_LIMITS_H) && !defined(__GNUC__))
# include <limits.h>
#endif
#ifndef _POSIX_PATH_MAX
# define _POSIX_PATH_MAX 255
#endif
#if !defined(PATH_MAX) && defined(_PC_PATH_MAX)
# define PATH_MAX (pathconf ("/", _PC_PATH_MAX) < 1 ? 1024 : pathconf ("/", _PC_PATH_MAX))
#endif
/* Don't include sys/param.h if it already has been. */
#if defined(HAVE_SYS_PARAM_H) && !defined(PATH_MAX) && !defined(MAXPATHLEN)
# include <sys/param.h>
#endif
#if !defined(PATH_MAX) && defined(MAXPATHLEN)
# define PATH_MAX MAXPATHLEN
#endif
#ifndef PATH_MAX
# define PATH_MAX _POSIX_PATH_MAX
#endif
/* XPG3 defines the result of `setlocale (category, NULL)' as:
``Directs `setlocale()' to query `category' and return the current
setting of `local'.''
However it does not specify the exact format. And even worse: POSIX
defines this not at all. So we can use this feature only on selected
system (e.g. those using GNU C Library). */
#ifdef _LIBC
# define HAVE_LOCALE_NULL
#endif
/* Name of the default domain used for gettext(3) prior any call to
textdomain(3). The default value for this is "messages". */
const char _nl_default_default_domain[] = "messages";
/* Value used as the default domain for gettext(3). */
const char *_nl_current_default_domain = _nl_default_default_domain;
/* Contains the default location of the message catalogs. */
const char _nl_default_dirname[] = GNULOCALEDIR;
/* List with bindings of specific domains created by bindtextdomain()
calls. */
struct binding *_nl_domain_bindings;
/* Prototypes for local functions. */
static char *find_msg PARAMS ((struct loaded_l10nfile *domain_file,
const char *msgid));
static const char *category_to_name PARAMS ((int category));
static const char *guess_category_value PARAMS ((int category,
const char *categoryname));
/* For those loosing systems which don't have `alloca' we have to add
some additional code emulating it. */
#ifdef HAVE_ALLOCA
/* Nothing has to be done. */
# define ADD_BLOCK(list, address) /* nothing */
# define FREE_BLOCKS(list) /* nothing */
#else
struct block_list
{
void *address;
struct block_list *next;
};
# define ADD_BLOCK(list, addr) \
do { \
struct block_list *newp = (struct block_list *) malloc (sizeof (*newp)); \
/* If we cannot get a free block we cannot add the new element to \
the list. */ \
if (newp != NULL) { \
newp->address = (addr); \
newp->next = (list); \
(list) = newp; \
} \
} while (0)
# define FREE_BLOCKS(list) \
do { \
while (list != NULL) { \
struct block_list *old = list; \
list = list->next; \
free (old); \
} \
} while (0)
# undef alloca
# define alloca(size) (malloc (size))
#endif /* have alloca */
/* Names for the libintl functions are a problem. They must not clash
with existing names and they should follow ANSI C. But this source
code is also used in GNU C Library where the names have a __
prefix. So we have to make a difference here. */
#ifdef _LIBC
# define DCGETTEXT __dcgettext
#else
# define DCGETTEXT dcgettext__
#endif
/* Look up MSGID in the DOMAINNAME message catalog for the current CATEGORY
locale. */
char *
DCGETTEXT (domainname, msgid, category)
const char *domainname;
const char *msgid;
int category;
{
#ifndef HAVE_ALLOCA
struct block_list *block_list = NULL;
#endif
struct loaded_l10nfile *domain;
struct binding *binding;
const char *categoryname;
const char *categoryvalue;
char *dirname, *xdomainname;
char *single_locale;
char *retval;
int saved_errno = errno;
/* If no real MSGID is given return NULL. */
if (msgid == NULL)
return NULL;
/* If DOMAINNAME is NULL, we are interested in the default domain. If
CATEGORY is not LC_MESSAGES this might not make much sense but the
defintion left this undefined. */
if (domainname == NULL)
domainname = _nl_current_default_domain;
/* First find matching binding. */
for (binding = _nl_domain_bindings; binding != NULL; binding = binding->next)
{
int compare = strcmp (domainname, binding->domainname);
if (compare == 0)
/* We found it! */
break;
if (compare < 0)
{
/* It is not in the list. */
binding = NULL;
break;
}
}
if (binding == NULL)
dirname = (char *) _nl_default_dirname;
else if (binding->dirname[0] == '/')
dirname = binding->dirname;
else
{
/* We have a relative path. Make it absolute now. */
size_t dirname_len = strlen (binding->dirname) + 1;
size_t path_max;
char *ret;
path_max = (unsigned) PATH_MAX;
path_max += 2; /* The getcwd docs say to do this. */
dirname = (char *) alloca (path_max + dirname_len);
ADD_BLOCK (block_list, dirname);
__set_errno (0);
while ((ret = getcwd (dirname, path_max)) == NULL && errno == ERANGE)
{
path_max += PATH_INCR;
dirname = (char *) alloca (path_max + dirname_len);
ADD_BLOCK (block_list, dirname);
__set_errno (0);
}
if (ret == NULL)
{
/* We cannot get the current working directory. Don't signal an
error but simply return the default string. */
FREE_BLOCKS (block_list);
__set_errno (saved_errno);
return (char *) msgid;
}
stpcpy (stpcpy (strchr (dirname, '\0'), "/"), binding->dirname);
}
/* Now determine the symbolic name of CATEGORY and its value. */
categoryname = category_to_name (category);
categoryvalue = guess_category_value (category, categoryname);
xdomainname = (char *) alloca (strlen (categoryname)
+ strlen (domainname) + 5);
ADD_BLOCK (block_list, xdomainname);
stpcpy (stpcpy (stpcpy (stpcpy (xdomainname, categoryname), "/"),
domainname),
".mo");
/* Creating working area. */
single_locale = (char *) alloca (strlen (categoryvalue) + 1);
ADD_BLOCK (block_list, single_locale);
/* Search for the given string. This is a loop because we perhaps
got an ordered list of languages to consider for th translation. */
while (1)
{
/* Make CATEGORYVALUE point to the next element of the list. */
while (categoryvalue[0] != '\0' && categoryvalue[0] == ':')
++categoryvalue;
if (categoryvalue[0] == '\0')
{
/* The whole contents of CATEGORYVALUE has been searched but
no valid entry has been found. We solve this situation
by implicitly appending a "C" entry, i.e. no translation
will take place. */
single_locale[0] = 'C';
single_locale[1] = '\0';
}
else
{
char *cp = single_locale;
while (categoryvalue[0] != '\0' && categoryvalue[0] != ':')
*cp++ = *categoryvalue++;
*cp = '\0';
}
/* If the current locale value is C (or POSIX) we don't load a
domain. Return the MSGID. */
if (strcmp (single_locale, "C") == 0
|| strcmp (single_locale, "POSIX") == 0)
{
FREE_BLOCKS (block_list);
__set_errno (saved_errno);
return (char *) msgid;
}
/* Find structure describing the message catalog matching the
DOMAINNAME and CATEGORY. */
domain = _nl_find_domain (dirname, single_locale, xdomainname);
if (domain != NULL)
{
retval = find_msg (domain, msgid);
if (retval == NULL)
{
int cnt;
for (cnt = 0; domain->successor[cnt] != NULL; ++cnt)
{
retval = find_msg (domain->successor[cnt], msgid);
if (retval != NULL)
break;
}
}
if (retval != NULL)
{
FREE_BLOCKS (block_list);
__set_errno (saved_errno);
return retval;
}
}
}
/* NOTREACHED */
}
#ifdef _LIBC
/* Alias for function name in GNU C Library. */
weak_alias (__dcgettext, dcgettext);
#endif
static char *
find_msg (domain_file, msgid)
struct loaded_l10nfile *domain_file;
const char *msgid;
{
size_t top, act, bottom;
struct loaded_domain *domain;
if (domain_file->decided == 0)
_nl_load_domain (domain_file);
if (domain_file->data == NULL)
return NULL;
domain = (struct loaded_domain *) domain_file->data;
/* Locate the MSGID and its translation. */
if (domain->hash_size > 2 && domain->hash_tab != NULL)
{
/* Use the hashing table. */
nls_uint32 len = strlen (msgid);
nls_uint32 hash_val = hash_string (msgid);
nls_uint32 idx = hash_val % domain->hash_size;
nls_uint32 incr = 1 + (hash_val % (domain->hash_size - 2));
nls_uint32 nstr = W (domain->must_swap, domain->hash_tab[idx]);
if (nstr == 0)
/* Hash table entry is empty. */
return NULL;
if (W (domain->must_swap, domain->orig_tab[nstr - 1].length) == len
&& strcmp (msgid,
domain->data + W (domain->must_swap,
domain->orig_tab[nstr - 1].offset)) == 0)
return (char *) domain->data + W (domain->must_swap,
domain->trans_tab[nstr - 1].offset);
while (1)
{
if (idx >= domain->hash_size - incr)
idx -= domain->hash_size - incr;
else
idx += incr;
nstr = W (domain->must_swap, domain->hash_tab[idx]);
if (nstr == 0)
/* Hash table entry is empty. */
return NULL;
if (W (domain->must_swap, domain->orig_tab[nstr - 1].length) == len
&& strcmp (msgid,
domain->data + W (domain->must_swap,
domain->orig_tab[nstr - 1].offset))
== 0)
return (char *) domain->data
+ W (domain->must_swap, domain->trans_tab[nstr - 1].offset);
}
/* NOTREACHED */
}
/* Now we try the default method: binary search in the sorted
array of messages. */
bottom = 0;
top = domain->nstrings;
while (bottom < top)
{
int cmp_val;
act = (bottom + top) / 2;
cmp_val = strcmp (msgid, domain->data
+ W (domain->must_swap,
domain->orig_tab[act].offset));
if (cmp_val < 0)
top = act;
else if (cmp_val > 0)
bottom = act + 1;
else
break;
}
/* If an translation is found return this. */
return bottom >= top ? NULL : (char *) domain->data
+ W (domain->must_swap,
domain->trans_tab[act].offset);
}
/* Return string representation of locale CATEGORY. */
static const char *
category_to_name (category)
int category;
{
const char *retval;
switch (category)
{
#ifdef LC_COLLATE
case LC_COLLATE:
retval = "LC_COLLATE";
break;
#endif
#ifdef LC_CTYPE
case LC_CTYPE:
retval = "LC_CTYPE";
break;
#endif
#ifdef LC_MONETARY
case LC_MONETARY:
retval = "LC_MONETARY";
break;
#endif
#ifdef LC_NUMERIC
case LC_NUMERIC:
retval = "LC_NUMERIC";
break;
#endif
#ifdef LC_TIME
case LC_TIME:
retval = "LC_TIME";
break;
#endif
#ifdef LC_MESSAGES
case LC_MESSAGES:
retval = "LC_MESSAGES";
break;
#endif
#ifdef LC_RESPONSE
case LC_RESPONSE:
retval = "LC_RESPONSE";
break;
#endif
#ifdef LC_ALL
case LC_ALL:
/* This might not make sense but is perhaps better than any other
value. */
retval = "LC_ALL";
break;
#endif
default:
/* If you have a better idea for a default value let me know. */
retval = "LC_XXX";
}
return retval;
}
/* Guess value of current locale from value of the environment variables. */
static const char *
guess_category_value (category, categoryname)
int category;
const char *categoryname;
{
const char *retval;
/* The highest priority value is the `LANGUAGE' environment
variable. This is a GNU extension. */
retval = getenv ("LANGUAGE");
if (retval != NULL && retval[0] != '\0')
return retval;
/* `LANGUAGE' is not set. So we have to proceed with the POSIX
methods of looking to `LC_ALL', `LC_xxx', and `LANG'. On some
systems this can be done by the `setlocale' function itself. */
#if defined HAVE_SETLOCALE && defined HAVE_LC_MESSAGES && defined HAVE_LOCALE_NULL
return setlocale (category, NULL);
#else
/* Setting of LC_ALL overwrites all other. */
retval = getenv ("LC_ALL");
if (retval != NULL && retval[0] != '\0')
return retval;
/* Next comes the name of the desired category. */
retval = getenv (categoryname);
if (retval != NULL && retval[0] != '\0')
return retval;
/* Last possibility is the LANG environment variable. */
retval = getenv ("LANG");
if (retval != NULL && retval[0] != '\0')
return retval;
/* We use C as the default domain. POSIX says this is implementation
defined. */
return "C";
#endif
}
/* @@ begin of epilog @@ */
/* We don't want libintl.a to depend on any other library. So we
avoid the non-standard function stpcpy. In GNU C Library this
function is available, though. Also allow the symbol HAVE_STPCPY
to be defined. */
#if !_LIBC && !HAVE_STPCPY
static char *
stpcpy (dest, src)
char *dest;
const char *src;
{
while ((*dest++ = *src++) != '\0')
/* Do nothing. */ ;
return dest - 1;
}
#endif

59
intl/dgettext.c Normal file
View File

@ -0,0 +1,59 @@
/* dgettext.c -- implementation of the dgettext(3) function
Copyright (C) 1995 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 2, 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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#if defined HAVE_LOCALE_H || defined _LIBC
# include <locale.h>
#endif
#ifdef _LIBC
# include <libintl.h>
#else
# include "libgettext.h"
#endif
/* @@ end of prolog @@ */
/* Names for the libintl functions are a problem. They must not clash
with existing names and they should follow ANSI C. But this source
code is also used in GNU C Library where the names have a __
prefix. So we have to make a difference here. */
#ifdef _LIBC
# define DGETTEXT __dgettext
# define DCGETTEXT __dcgettext
#else
# define DGETTEXT dgettext__
# define DCGETTEXT dcgettext__
#endif
/* Look up MSGID in the DOMAINNAME message catalog of the current
LC_MESSAGES locale. */
char *
DGETTEXT (domainname, msgid)
const char *domainname;
const char *msgid;
{
return DCGETTEXT (domainname, msgid, LC_MESSAGES);
}
#ifdef _LIBC
/* Alias for function name in GNU C Library. */
weak_alias (__dgettext, dgettext);
#endif

181
intl/explodename.c Normal file
View File

@ -0,0 +1,181 @@
/* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
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 2, 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, write to the Free Software Foundation,
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include "loadinfo.h"
/* On some strange systems still no definition of NULL is found. Sigh! */
#ifndef NULL
# if defined __STDC__ && __STDC__
# define NULL ((void *) 0)
# else
# define NULL 0
# endif
#endif
/* @@ end of prolog @@ */
int
_nl_explode_name (name, language, modifier, territory, codeset,
normalized_codeset, special, sponsor, revision)
char *name;
const char **language;
const char **modifier;
const char **territory;
const char **codeset;
const char **normalized_codeset;
const char **special;
const char **sponsor;
const char **revision;
{
enum { undecided, xpg, cen } syntax;
char *cp;
int mask;
*modifier = NULL;
*territory = NULL;
*codeset = NULL;
*normalized_codeset = NULL;
*special = NULL;
*sponsor = NULL;
*revision = NULL;
/* Now we determine the single parts of the locale name. First
look for the language. Termination symbols are `_' and `@' if
we use XPG4 style, and `_', `+', and `,' if we use CEN syntax. */
mask = 0;
syntax = undecided;
*language = cp = name;
while (cp[0] != '\0' && cp[0] != '_' && cp[0] != '@'
&& cp[0] != '+' && cp[0] != ',')
++cp;
if (*language == cp)
/* This does not make sense: language has to be specified. Use
this entry as it is without exploding. Perhaps it is an alias. */
cp = strchr (*language, '\0');
else if (cp[0] == '_')
{
/* Next is the territory. */
cp[0] = '\0';
*territory = ++cp;
while (cp[0] != '\0' && cp[0] != '.' && cp[0] != '@'
&& cp[0] != '+' && cp[0] != ',' && cp[0] != '_')
++cp;
mask |= TERRITORY;
if (cp[0] == '.')
{
/* Next is the codeset. */
syntax = xpg;
cp[0] = '\0';
*codeset = ++cp;
while (cp[0] != '\0' && cp[0] != '@')
++cp;
mask |= XPG_CODESET;
if (*codeset != cp && (*codeset)[0] != '\0')
{
*normalized_codeset = _nl_normalize_codeset (*codeset,
cp - *codeset);
if (strcmp (*codeset, *normalized_codeset) == 0)
free ((char *) *normalized_codeset);
else
mask |= XPG_NORM_CODESET;
}
}
}
if (cp[0] == '@' || (syntax != xpg && cp[0] == '+'))
{
/* Next is the modifier. */
syntax = cp[0] == '@' ? xpg : cen;
cp[0] = '\0';
*modifier = ++cp;
while (syntax == cen && cp[0] != '\0' && cp[0] != '+'
&& cp[0] != ',' && cp[0] != '_')
++cp;
mask |= XPG_MODIFIER | CEN_AUDIENCE;
}
if (syntax != xpg && (cp[0] == '+' || cp[0] == ',' || cp[0] == '_'))
{
syntax = cen;
if (cp[0] == '+')
{
/* Next is special application (CEN syntax). */
cp[0] = '\0';
*special = ++cp;
while (cp[0] != '\0' && cp[0] != ',' && cp[0] != '_')
++cp;
mask |= CEN_SPECIAL;
}
if (cp[0] == ',')
{
/* Next is sponsor (CEN syntax). */
cp[0] = '\0';
*sponsor = ++cp;
while (cp[0] != '\0' && cp[0] != '_')
++cp;
mask |= CEN_SPONSOR;
}
if (cp[0] == '_')
{
/* Next is revision (CEN syntax). */
cp[0] = '\0';
*revision = ++cp;
mask |= CEN_REVISION;
}
}
/* For CEN syntax values it might be important to have the
separator character in the file name, not for XPG syntax. */
if (syntax == xpg)
{
if (*territory != NULL && (*territory)[0] == '\0')
mask &= ~TERRITORY;
if (*codeset != NULL && (*codeset)[0] == '\0')
mask &= ~XPG_CODESET;
if (*modifier != NULL && (*modifier)[0] == '\0')
mask &= ~XPG_MODIFIER;
}
return mask;
}

189
intl/finddomain.c Normal file
View File

@ -0,0 +1,189 @@
/* Handle list of needed message catalogs
Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
Written by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
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 2, 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, write to the Free Software Foundation,
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <ctype.h>
#include <errno.h>
#include <stdio.h>
#include <sys/types.h>
#if defined STDC_HEADERS || defined _LIBC
# include <stdlib.h>
#else
# ifdef HAVE_MALLOC_H
# include <malloc.h>
# else
void free ();
# endif
#endif
#if defined HAVE_STRING_H || defined _LIBC
# include <string.h>
#else
# include <strings.h>
# ifndef memcpy
# define memcpy(Dst, Src, Num) bcopy (Src, Dst, Num)
# endif
#endif
#if !HAVE_STRCHR && !defined _LIBC
# ifndef strchr
# define strchr index
# endif
#endif
#if defined HAVE_UNISTD_H || defined _LIBC
# include <unistd.h>
#endif
#include "gettext.h"
#include "gettextP.h"
#ifdef _LIBC
# include <libintl.h>
#else
# include "libgettext.h"
#endif
/* @@ end of prolog @@ */
/* List of already loaded domains. */
static struct loaded_l10nfile *_nl_loaded_domains;
/* Return a data structure describing the message catalog described by
the DOMAINNAME and CATEGORY parameters with respect to the currently
established bindings. */
struct loaded_l10nfile *
_nl_find_domain (dirname, locale, domainname)
const char *dirname;
char *locale;
const char *domainname;
{
struct loaded_l10nfile *retval;
const char *language;
const char *modifier;
const char *territory;
const char *codeset;
const char *normalized_codeset;
const char *special;
const char *sponsor;
const char *revision;
const char *alias_value;
int mask;
/* LOCALE can consist of up to four recognized parts for the XPG syntax:
language[_territory[.codeset]][@modifier]
and six parts for the CEN syntax:
language[_territory][+audience][+special][,[sponsor][_revision]]
Beside the first all of them are allowed to be missing. If the
full specified locale is not found, the less specific one are
looked for. The various part will be stripped of according to
the following order:
(1) revision
(2) sponsor
(3) special
(4) codeset
(5) normalized codeset
(6) territory
(7) audience/modifier
*/
/* If we have already tested for this locale entry there has to
be one data set in the list of loaded domains. */
retval = _nl_make_l10nflist (&_nl_loaded_domains, dirname,
strlen (dirname) + 1, 0, locale, NULL, NULL,
NULL, NULL, NULL, NULL, NULL, domainname, 0);
if (retval != NULL)
{
/* We know something about this locale. */
int cnt;
if (retval->decided == 0)
_nl_load_domain (retval);
if (retval->data != NULL)
return retval;
for (cnt = 0; retval->successor[cnt] != NULL; ++cnt)
{
if (retval->successor[cnt]->decided == 0)
_nl_load_domain (retval->successor[cnt]);
if (retval->successor[cnt]->data != NULL)
break;
}
return cnt >= 0 ? retval : NULL;
/* NOTREACHED */
}
/* See whether the locale value is an alias. If yes its value
*overwrites* the alias name. No test for the original value is
done. */
alias_value = _nl_expand_alias (locale);
if (alias_value != NULL)
{
size_t len = strlen (alias_value) + 1;
locale = (char *) malloc (len);
if (locale == NULL)
return NULL;
memcpy (locale, alias_value, len);
}
/* Now we determine the single parts of the locale name. First
look for the language. Termination symbols are `_' and `@' if
we use XPG4 style, and `_', `+', and `,' if we use CEN syntax. */
mask = _nl_explode_name (locale, &language, &modifier, &territory,
&codeset, &normalized_codeset, &special,
&sponsor, &revision);
/* Create all possible locale entries which might be interested in
generalization. */
retval = _nl_make_l10nflist (&_nl_loaded_domains, dirname,
strlen (dirname) + 1, mask, language, territory,
codeset, normalized_codeset, modifier, special,
sponsor, revision, domainname, 1);
if (retval == NULL)
/* This means we are out of core. */
return NULL;
if (retval->decided == 0)
_nl_load_domain (retval);
if (retval->data == NULL)
{
int cnt;
for (cnt = 0; retval->successor[cnt] != NULL; ++cnt)
{
if (retval->successor[cnt]->decided == 0)
_nl_load_domain (retval->successor[cnt]);
if (retval->successor[cnt]->data != NULL)
break;
}
}
/* The room for an alias was dynamically allocated. Free it now. */
if (alias_value != NULL)
free (locale);
return retval;
}

70
intl/gettext.c Normal file
View File

@ -0,0 +1,70 @@
/* Implementation of gettext(3) function
Copyright (C) 1995, 1997 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 2, 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, write to the Free Software Foundation,
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#ifdef _LIBC
# define __need_NULL
# include <stddef.h>
#else
# ifdef STDC_HEADERS
# include <stdlib.h> /* Just for NULL. */
# else
# ifdef HAVE_STRING_H
# include <string.h>
# else
# define NULL ((void *) 0)
# endif
# endif
#endif
#ifdef _LIBC
# include <libintl.h>
#else
# include "libgettext.h"
#endif
/* @@ end of prolog @@ */
/* Names for the libintl functions are a problem. They must not clash
with existing names and they should follow ANSI C. But this source
code is also used in GNU C Library where the names have a __
prefix. So we have to make a difference here. */
#ifdef _LIBC
# define GETTEXT __gettext
# define DGETTEXT __dgettext
#else
# define GETTEXT gettext__
# define DGETTEXT dgettext__
#endif
/* Look up MSGID in the current default message catalog for the current
LC_MESSAGES locale. If not found, returns MSGID itself (the default
text). */
char *
GETTEXT (msgid)
const char *msgid;
{
return DGETTEXT (NULL, msgid);
}
#ifdef _LIBC
/* Alias for function name in GNU C Library. */
weak_alias (__gettext, gettext);
#endif

73
intl/gettextP.h Normal file
View File

@ -0,0 +1,73 @@
/* Header describing internals of gettext library
Copyright (C) 1995, 1996, 1997 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 2, 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, write to the Free Software Foundation,
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#ifndef _GETTEXTP_H
#define _GETTEXTP_H
#include "loadinfo.h"
/* @@ end of prolog @@ */
#ifndef PARAMS
# if __STDC__
# define PARAMS(args) args
# else
# define PARAMS(args) ()
# endif
#endif
#ifndef W
# define W(flag, data) ((flag) ? SWAP (data) : (data))
#endif
static nls_uint32 SWAP PARAMS ((nls_uint32 i));
static inline nls_uint32
SWAP (i)
nls_uint32 i;
{
return (i << 24) | ((i & 0xff00) << 8) | ((i >> 8) & 0xff00) | (i >> 24);
}
struct loaded_domain
{
const char *data;
int must_swap;
nls_uint32 nstrings;
struct string_desc *orig_tab;
struct string_desc *trans_tab;
nls_uint32 hash_size;
nls_uint32 *hash_tab;
};
struct binding
{
struct binding *next;
char *domainname;
char *dirname;
};
struct loaded_l10nfile *_nl_find_domain PARAMS ((const char *__dirname,
char *__locale,
const char *__domainname));
void _nl_load_domain PARAMS ((struct loaded_l10nfile *__domain));
/* @@ begin of epilog @@ */
#endif /* gettextP.h */

63
intl/hash-string.h Normal file
View File

@ -0,0 +1,63 @@
/* Implements a string hashing function.
Copyright (C) 1995, 1997 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 2, 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 Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#ifdef HAVE_VALUES_H
# include <values.h>
#endif
/* @@ end of prolog @@ */
#ifndef PARAMS
# if __STDC__
# define PARAMS(Args) Args
# else
# define PARAMS(Args) ()
# endif
#endif
/* We assume to have `unsigned long int' value with at least 32 bits. */
#define HASHWORDBITS 32
/* Defines the so called `hashpjw' function by P.J. Weinberger
[see Aho/Sethi/Ullman, COMPILERS: Principles, Techniques and Tools,
1986, 1987 Bell Telephone Laboratories, Inc.] */
static unsigned long hash_string PARAMS ((const char *__str_param));
static inline unsigned long
hash_string (str_param)
const char *str_param;
{
unsigned long int hval, g;
const char *str = str_param;
/* Compute the hash value for the given string. */
hval = 0;
while (*str != '\0')
{
hval <<= 4;
hval += (unsigned long) *str++;
g = hval & ((unsigned long) 0xf << (HASHWORDBITS - 4));
if (g != 0)
{
hval ^= g >> (HASHWORDBITS - 8);
hval ^= g;
}
}
return hval;
}

76
intl/intl-compat.c Normal file
View File

@ -0,0 +1,76 @@
/* intl-compat.c - Stub functions to call gettext functions from GNU gettext
Library.
Copyright (C) 1995 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 2, 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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include "libgettext.h"
/* @@ end of prolog @@ */
#undef gettext
#undef dgettext
#undef dcgettext
#undef textdomain
#undef bindtextdomain
char *
bindtextdomain (domainname, dirname)
const char *domainname;
const char *dirname;
{
return bindtextdomain__ (domainname, dirname);
}
char *
dcgettext (domainname, msgid, category)
const char *domainname;
const char *msgid;
int category;
{
return dcgettext__ (domainname, msgid, category);
}
char *
dgettext (domainname, msgid)
const char *domainname;
const char *msgid;
{
return dgettext__ (domainname, msgid);
}
char *
gettext (msgid)
const char *msgid;
{
return gettext__ (msgid);
}
char *
textdomain (domainname)
const char *domainname;
{
return textdomain__ (domainname);
}

409
intl/l10nflist.c Normal file
View File

@ -0,0 +1,409 @@
/* Handle list of needed message catalogs
Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
Written by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
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 2, 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, write to the Free Software Foundation,
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#if defined HAVE_STRING_H || defined _LIBC
# ifndef _GNU_SOURCE
# define _GNU_SOURCE 1
# endif
# include <string.h>
#else
# include <strings.h>
# ifndef memcpy
# define memcpy(Dst, Src, Num) bcopy (Src, Dst, Num)
# endif
#endif
#if !HAVE_STRCHR && !defined _LIBC
# ifndef strchr
# define strchr index
# endif
#endif
#if defined _LIBC || defined HAVE_ARGZ_H
# include <argz.h>
#endif
#include <ctype.h>
#include <sys/types.h>
#if defined STDC_HEADERS || defined _LIBC
# include <stdlib.h>
#endif
#include "loadinfo.h"
/* On some strange systems still no definition of NULL is found. Sigh! */
#ifndef NULL
# if defined __STDC__ && __STDC__
# define NULL ((void *) 0)
# else
# define NULL 0
# endif
#endif
/* @@ end of prolog @@ */
#ifdef _LIBC
/* Rename the non ANSI C functions. This is required by the standard
because some ANSI C functions will require linking with this object
file and the name space must not be polluted. */
# define stpcpy(dest, src) __stpcpy(dest, src)
#else
# ifndef HAVE_STPCPY
static char *stpcpy PARAMS ((char *dest, const char *src));
# endif
#endif
/* Define function which are usually not available. */
#if !defined _LIBC && !defined HAVE___ARGZ_COUNT
/* Returns the number of strings in ARGZ. */
static size_t argz_count__ PARAMS ((const char *argz, size_t len));
static size_t
argz_count__ (argz, len)
const char *argz;
size_t len;
{
size_t count = 0;
while (len > 0)
{
size_t part_len = strlen (argz);
argz += part_len + 1;
len -= part_len + 1;
count++;
}
return count;
}
# undef __argz_count
# define __argz_count(argz, len) argz_count__ (argz, len)
#endif /* !_LIBC && !HAVE___ARGZ_COUNT */
#if !defined _LIBC && !defined HAVE___ARGZ_STRINGIFY
/* Make '\0' separated arg vector ARGZ printable by converting all the '\0's
except the last into the character SEP. */
static void argz_stringify__ PARAMS ((char *argz, size_t len, int sep));
static void
argz_stringify__ (argz, len, sep)
char *argz;
size_t len;
int sep;
{
while (len > 0)
{
size_t part_len = strlen (argz);
argz += part_len;
len -= part_len + 1;
if (len > 0)
*argz++ = sep;
}
}
# undef __argz_stringify
# define __argz_stringify(argz, len, sep) argz_stringify__ (argz, len, sep)
#endif /* !_LIBC && !HAVE___ARGZ_STRINGIFY */
#if !defined _LIBC && !defined HAVE___ARGZ_NEXT
static char *argz_next__ PARAMS ((char *argz, size_t argz_len,
const char *entry));
static char *
argz_next__ (argz, argz_len, entry)
char *argz;
size_t argz_len;
const char *entry;
{
if (entry)
{
if (entry < argz + argz_len)
entry = strchr (entry, '\0') + 1;
return entry >= argz + argz_len ? NULL : (char *) entry;
}
else
if (argz_len > 0)
return argz;
else
return 0;
}
# undef __argz_next
# define __argz_next(argz, len, entry) argz_next__ (argz, len, entry)
#endif /* !_LIBC && !HAVE___ARGZ_NEXT */
/* Return number of bits set in X. */
static int pop PARAMS ((int x));
static inline int
pop (x)
int x;
{
/* We assume that no more than 16 bits are used. */
x = ((x & ~0x5555) >> 1) + (x & 0x5555);
x = ((x & ~0x3333) >> 2) + (x & 0x3333);
x = ((x >> 4) + x) & 0x0f0f;
x = ((x >> 8) + x) & 0xff;
return x;
}
struct loaded_l10nfile *
_nl_make_l10nflist (l10nfile_list, dirlist, dirlist_len, mask, language,
territory, codeset, normalized_codeset, modifier, special,
sponsor, revision, filename, do_allocate)
struct loaded_l10nfile **l10nfile_list;
const char *dirlist;
size_t dirlist_len;
int mask;
const char *language;
const char *territory;
const char *codeset;
const char *normalized_codeset;
const char *modifier;
const char *special;
const char *sponsor;
const char *revision;
const char *filename;
int do_allocate;
{
char *abs_filename;
struct loaded_l10nfile *last = NULL;
struct loaded_l10nfile *retval;
char *cp;
size_t entries;
int cnt;
/* Allocate room for the full file name. */
abs_filename = (char *) malloc (dirlist_len
+ strlen (language)
+ ((mask & TERRITORY) != 0
? strlen (territory) + 1 : 0)
+ ((mask & XPG_CODESET) != 0
? strlen (codeset) + 1 : 0)
+ ((mask & XPG_NORM_CODESET) != 0
? strlen (normalized_codeset) + 1 : 0)
+ (((mask & XPG_MODIFIER) != 0
|| (mask & CEN_AUDIENCE) != 0)
? strlen (modifier) + 1 : 0)
+ ((mask & CEN_SPECIAL) != 0
? strlen (special) + 1 : 0)
+ (((mask & CEN_SPONSOR) != 0
|| (mask & CEN_REVISION) != 0)
? (1 + ((mask & CEN_SPONSOR) != 0
? strlen (sponsor) + 1 : 0)
+ ((mask & CEN_REVISION) != 0
? strlen (revision) + 1 : 0)) : 0)
+ 1 + strlen (filename) + 1);
if (abs_filename == NULL)
return NULL;
retval = NULL;
last = NULL;
/* Construct file name. */
memcpy (abs_filename, dirlist, dirlist_len);
__argz_stringify (abs_filename, dirlist_len, ':');
cp = abs_filename + (dirlist_len - 1);
*cp++ = '/';
cp = stpcpy (cp, language);
if ((mask & TERRITORY) != 0)
{
*cp++ = '_';
cp = stpcpy (cp, territory);
}
if ((mask & XPG_CODESET) != 0)
{
*cp++ = '.';
cp = stpcpy (cp, codeset);
}
if ((mask & XPG_NORM_CODESET) != 0)
{
*cp++ = '.';
cp = stpcpy (cp, normalized_codeset);
}
if ((mask & (XPG_MODIFIER | CEN_AUDIENCE)) != 0)
{
/* This component can be part of both syntaces but has different
leading characters. For CEN we use `+', else `@'. */
*cp++ = (mask & CEN_AUDIENCE) != 0 ? '+' : '@';
cp = stpcpy (cp, modifier);
}
if ((mask & CEN_SPECIAL) != 0)
{
*cp++ = '+';
cp = stpcpy (cp, special);
}
if ((mask & (CEN_SPONSOR | CEN_REVISION)) != 0)
{
*cp++ = ',';
if ((mask & CEN_SPONSOR) != 0)
cp = stpcpy (cp, sponsor);
if ((mask & CEN_REVISION) != 0)
{
*cp++ = '_';
cp = stpcpy (cp, revision);
}
}
*cp++ = '/';
stpcpy (cp, filename);
/* Look in list of already loaded domains whether it is already
available. */
last = NULL;
for (retval = *l10nfile_list; retval != NULL; retval = retval->next)
if (retval->filename != NULL)
{
int compare = strcmp (retval->filename, abs_filename);
if (compare == 0)
/* We found it! */
break;
if (compare < 0)
{
/* It's not in the list. */
retval = NULL;
break;
}
last = retval;
}
if (retval != NULL || do_allocate == 0)
{
free (abs_filename);
return retval;
}
retval = (struct loaded_l10nfile *)
malloc (sizeof (*retval) + (__argz_count (dirlist, dirlist_len)
* (1 << pop (mask))
* sizeof (struct loaded_l10nfile *)));
if (retval == NULL)
return NULL;
retval->filename = abs_filename;
retval->decided = (__argz_count (dirlist, dirlist_len) != 1
|| ((mask & XPG_CODESET) != 0
&& (mask & XPG_NORM_CODESET) != 0));
retval->data = NULL;
if (last == NULL)
{
retval->next = *l10nfile_list;
*l10nfile_list = retval;
}
else
{
retval->next = last->next;
last->next = retval;
}
entries = 0;
/* If the DIRLIST is a real list the RETVAL entry corresponds not to
a real file. So we have to use the DIRLIST separation mechanism
of the inner loop. */
cnt = __argz_count (dirlist, dirlist_len) == 1 ? mask - 1 : mask;
for (; cnt >= 0; --cnt)
if ((cnt & ~mask) == 0
&& ((cnt & CEN_SPECIFIC) == 0 || (cnt & XPG_SPECIFIC) == 0)
&& ((cnt & XPG_CODESET) == 0 || (cnt & XPG_NORM_CODESET) == 0))
{
/* Iterate over all elements of the DIRLIST. */
char *dir = NULL;
while ((dir = __argz_next ((char *) dirlist, dirlist_len, dir))
!= NULL)
retval->successor[entries++]
= _nl_make_l10nflist (l10nfile_list, dir, strlen (dir) + 1, cnt,
language, territory, codeset,
normalized_codeset, modifier, special,
sponsor, revision, filename, 1);
}
retval->successor[entries] = NULL;
return retval;
}
/* Normalize codeset name. There is no standard for the codeset
names. Normalization allows the user to use any of the common
names. */
const char *
_nl_normalize_codeset (codeset, name_len)
const char *codeset;
size_t name_len;
{
int len = 0;
int only_digit = 1;
char *retval;
char *wp;
size_t cnt;
for (cnt = 0; cnt < name_len; ++cnt)
if (isalnum (codeset[cnt]))
{
++len;
if (isalpha (codeset[cnt]))
only_digit = 0;
}
retval = (char *) malloc ((only_digit ? 3 : 0) + len + 1);
if (retval != NULL)
{
if (only_digit)
wp = stpcpy (retval, "iso");
else
wp = retval;
for (cnt = 0; cnt < name_len; ++cnt)
if (isalpha (codeset[cnt]))
*wp++ = tolower (codeset[cnt]);
else if (isdigit (codeset[cnt]))
*wp++ = codeset[cnt];
*wp = '\0';
}
return (const char *) retval;
}
/* @@ begin of epilog @@ */
/* We don't want libintl.a to depend on any other library. So we
avoid the non-standard function stpcpy. In GNU C Library this
function is available, though. Also allow the symbol HAVE_STPCPY
to be defined. */
#if !_LIBC && !HAVE_STPCPY
static char *
stpcpy (dest, src)
char *dest;
const char *src;
{
while ((*dest++ = *src++) != '\0')
/* Do nothing. */ ;
return dest - 1;
}
#endif

58
intl/loadinfo.h Normal file
View File

@ -0,0 +1,58 @@
#ifndef PARAMS
# if __STDC__
# define PARAMS(args) args
# else
# define PARAMS(args) ()
# endif
#endif
/* Encoding of locale name parts. */
#define CEN_REVISION 1
#define CEN_SPONSOR 2
#define CEN_SPECIAL 4
#define XPG_NORM_CODESET 8
#define XPG_CODESET 16
#define TERRITORY 32
#define CEN_AUDIENCE 64
#define XPG_MODIFIER 128
#define CEN_SPECIFIC (CEN_REVISION|CEN_SPONSOR|CEN_SPECIAL|CEN_AUDIENCE)
#define XPG_SPECIFIC (XPG_CODESET|XPG_NORM_CODESET|XPG_MODIFIER)
struct loaded_l10nfile
{
const char *filename;
int decided;
const void *data;
struct loaded_l10nfile *next;
struct loaded_l10nfile *successor[1];
};
extern const char *_nl_normalize_codeset PARAMS ((const char *codeset,
size_t name_len));
extern struct loaded_l10nfile *
_nl_make_l10nflist PARAMS ((struct loaded_l10nfile **l10nfile_list,
const char *dirlist, size_t dirlist_len, int mask,
const char *language, const char *territory,
const char *codeset,
const char *normalized_codeset,
const char *modifier, const char *special,
const char *sponsor, const char *revision,
const char *filename, int do_allocate));
extern const char *_nl_expand_alias PARAMS ((const char *name));
extern int _nl_explode_name PARAMS ((char *name, const char **language,
const char **modifier,
const char **territory,
const char **codeset,
const char **normalized_codeset,
const char **special,
const char **sponsor,
const char **revision));

199
intl/loadmsgcat.c Normal file
View File

@ -0,0 +1,199 @@
/* Load needed message catalogs
Copyright (C) 1995, 1996, 1997 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 2, 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, write to the Free Software Foundation,
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <fcntl.h>
#include <sys/types.h>
#include <sys/stat.h>
#if defined STDC_HEADERS || defined _LIBC
# include <stdlib.h>
#endif
#if defined HAVE_UNISTD_H || defined _LIBC
# include <unistd.h>
#endif
#if (defined HAVE_MMAP && defined HAVE_MUNMAP) || defined _LIBC
# include <sys/mman.h>
#endif
#include "gettext.h"
#include "gettextP.h"
/* @@ end of prolog @@ */
#ifdef _LIBC
/* Rename the non ISO C functions. This is required by the standard
because some ISO C functions will require linking with this object
file and the name space must not be polluted. */
# define fstat __fstat
# define open __open
# define close __close
# define read __read
# define mmap __mmap
# define munmap __munmap
#endif
/* We need a sign, whether a new catalog was loaded, which can be associated
with all translations. This is important if the translations are
cached by one of GCC's features. */
int _nl_msg_cat_cntr = 0;
/* Load the message catalogs specified by FILENAME. If it is no valid
message catalog do nothing. */
void
_nl_load_domain (domain_file)
struct loaded_l10nfile *domain_file;
{
int fd;
struct stat st;
struct mo_file_header *data = (struct mo_file_header *) -1;
#if (defined HAVE_MMAP && defined HAVE_MUNMAP && !defined DISALLOW_MMAP) \
|| defined _LIBC
int use_mmap = 0;
#endif
struct loaded_domain *domain;
domain_file->decided = 1;
domain_file->data = NULL;
/* If the record does not represent a valid locale the FILENAME
might be NULL. This can happen when according to the given
specification the locale file name is different for XPG and CEN
syntax. */
if (domain_file->filename == NULL)
return;
/* Try to open the addressed file. */
fd = open (domain_file->filename, O_RDONLY);
if (fd == -1)
return;
/* We must know about the size of the file. */
if (fstat (fd, &st) != 0
&& st.st_size < (off_t) sizeof (struct mo_file_header))
{
/* Something went wrong. */
close (fd);
return;
}
#if (defined HAVE_MMAP && defined HAVE_MUNMAP && !defined DISALLOW_MMAP) \
|| defined _LIBC
/* Now we are ready to load the file. If mmap() is available we try
this first. If not available or it failed we try to load it. */
data = (struct mo_file_header *) mmap (NULL, st.st_size, PROT_READ,
MAP_PRIVATE, fd, 0);
if (data != (struct mo_file_header *) -1)
{
/* mmap() call was successful. */
close (fd);
use_mmap = 1;
}
#endif
/* If the data is not yet available (i.e. mmap'ed) we try to load
it manually. */
if (data == (struct mo_file_header *) -1)
{
off_t to_read;
char *read_ptr;
data = (struct mo_file_header *) malloc (st.st_size);
if (data == NULL)
return;
to_read = st.st_size;
read_ptr = (char *) data;
do
{
long int nb = (long int) read (fd, read_ptr, to_read);
if (nb == -1)
{
close (fd);
return;
}
read_ptr += nb;
to_read -= nb;
}
while (to_read > 0);
close (fd);
}
/* Using the magic number we can test whether it really is a message
catalog file. */
if (data->magic != _MAGIC && data->magic != _MAGIC_SWAPPED)
{
/* The magic number is wrong: not a message catalog file. */
#if (defined HAVE_MMAP && defined HAVE_MUNMAP && !defined DISALLOW_MMAP) \
|| defined _LIBC
if (use_mmap)
munmap ((caddr_t) data, st.st_size);
else
#endif
free (data);
return;
}
domain_file->data
= (struct loaded_domain *) malloc (sizeof (struct loaded_domain));
if (domain_file->data == NULL)
return;
domain = (struct loaded_domain *) domain_file->data;
domain->data = (char *) data;
domain->must_swap = data->magic != _MAGIC;
/* Fill in the information about the available tables. */
switch (W (domain->must_swap, data->revision))
{
case 0:
domain->nstrings = W (domain->must_swap, data->nstrings);
domain->orig_tab = (struct string_desc *)
((char *) data + W (domain->must_swap, data->orig_tab_offset));
domain->trans_tab = (struct string_desc *)
((char *) data + W (domain->must_swap, data->trans_tab_offset));
domain->hash_size = W (domain->must_swap, data->hash_tab_size);
domain->hash_tab = (nls_uint32 *)
((char *) data + W (domain->must_swap, data->hash_tab_offset));
break;
default:
/* This is an illegal revision. */
#if (defined HAVE_MMAP && defined HAVE_MUNMAP && !defined DISALLOW_MMAP) \
|| defined _LIBC
if (use_mmap)
munmap ((caddr_t) data, st.st_size);
else
#endif
free (data);
free (domain);
domain_file->data = NULL;
return;
}
/* Show that one domain is changed. This might make some cached
translations invalid. */
++_nl_msg_cat_cntr;
}

378
intl/localealias.c Normal file
View File

@ -0,0 +1,378 @@
/* Handle aliases for locale names
Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
Written by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
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 2, 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, write to the Free Software Foundation,
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <ctype.h>
#include <stdio.h>
#include <sys/types.h>
#ifdef __GNUC__
# define alloca __builtin_alloca
# define HAVE_ALLOCA 1
#else
# if defined HAVE_ALLOCA_H || defined _LIBC
# include <alloca.h>
# else
# ifdef _AIX
#pragma alloca
# else
# ifndef alloca
char *alloca ();
# endif
# endif
# endif
#endif
#if defined STDC_HEADERS || defined _LIBC
# include <stdlib.h>
#else
char *getenv ();
# ifdef HAVE_MALLOC_H
# include <malloc.h>
# else
void free ();
# endif
#endif
#if defined HAVE_STRING_H || defined _LIBC
# ifndef _GNU_SOURCE
# define _GNU_SOURCE 1
# endif
# include <string.h>
#else
# include <strings.h>
# ifndef memcpy
# define memcpy(Dst, Src, Num) bcopy (Src, Dst, Num)
# endif
#endif
#if !HAVE_STRCHR && !defined _LIBC
# ifndef strchr
# define strchr index
# endif
#endif
#include "gettext.h"
#include "gettextP.h"
/* @@ end of prolog @@ */
#ifdef _LIBC
/* Rename the non ANSI C functions. This is required by the standard
because some ANSI C functions will require linking with this object
file and the name space must not be polluted. */
# define strcasecmp __strcasecmp
#endif
/* For those loosing systems which don't have `alloca' we have to add
some additional code emulating it. */
#ifdef HAVE_ALLOCA
/* Nothing has to be done. */
# define ADD_BLOCK(list, address) /* nothing */
# define FREE_BLOCKS(list) /* nothing */
#else
struct block_list
{
void *address;
struct block_list *next;
};
# define ADD_BLOCK(list, addr) \
do { \
struct block_list *newp = (struct block_list *) malloc (sizeof (*newp)); \
/* If we cannot get a free block we cannot add the new element to \
the list. */ \
if (newp != NULL) { \
newp->address = (addr); \
newp->next = (list); \
(list) = newp; \
} \
} while (0)
# define FREE_BLOCKS(list) \
do { \
while (list != NULL) { \
struct block_list *old = list; \
list = list->next; \
free (old); \
} \
} while (0)
# undef alloca
# define alloca(size) (malloc (size))
#endif /* have alloca */
struct alias_map
{
const char *alias;
const char *value;
};
static struct alias_map *map;
static size_t nmap = 0;
static size_t maxmap = 0;
/* Prototypes for local functions. */
static size_t read_alias_file PARAMS ((const char *fname, int fname_len));
static void extend_alias_table PARAMS ((void));
static int alias_compare PARAMS ((const struct alias_map *map1,
const struct alias_map *map2));
const char *
_nl_expand_alias (name)
const char *name;
{
static const char *locale_alias_path = LOCALE_ALIAS_PATH;
struct alias_map *retval;
size_t added;
do
{
struct alias_map item;
item.alias = name;
if (nmap > 0)
retval = (struct alias_map *) bsearch (&item, map, nmap,
sizeof (struct alias_map),
(int (*) PARAMS ((const void *,
const void *))
) alias_compare);
else
retval = NULL;
/* We really found an alias. Return the value. */
if (retval != NULL)
return retval->value;
/* Perhaps we can find another alias file. */
added = 0;
while (added == 0 && locale_alias_path[0] != '\0')
{
const char *start;
while (locale_alias_path[0] == ':')
++locale_alias_path;
start = locale_alias_path;
while (locale_alias_path[0] != '\0' && locale_alias_path[0] != ':')
++locale_alias_path;
if (start < locale_alias_path)
added = read_alias_file (start, locale_alias_path - start);
}
}
while (added != 0);
return NULL;
}
static size_t
read_alias_file (fname, fname_len)
const char *fname;
int fname_len;
{
#ifndef HAVE_ALLOCA
struct block_list *block_list = NULL;
#endif
FILE *fp;
char *full_fname;
size_t added;
static const char aliasfile[] = "/locale.alias";
full_fname = (char *) alloca (fname_len + sizeof aliasfile);
ADD_BLOCK (block_list, full_fname);
memcpy (full_fname, fname, fname_len);
memcpy (&full_fname[fname_len], aliasfile, sizeof aliasfile);
fp = fopen (full_fname, "r");
if (fp == NULL)
{
FREE_BLOCKS (block_list);
return 0;
}
added = 0;
while (!feof (fp))
{
/* It is a reasonable approach to use a fix buffer here because
a) we are only interested in the first two fields
b) these fields must be usable as file names and so must not
be that long
*/
char buf[BUFSIZ];
char *alias;
char *value;
char *cp;
if (fgets (buf, BUFSIZ, fp) == NULL)
/* EOF reached. */
break;
cp = buf;
/* Ignore leading white space. */
while (isspace (cp[0]))
++cp;
/* A leading '#' signals a comment line. */
if (cp[0] != '\0' && cp[0] != '#')
{
alias = cp++;
while (cp[0] != '\0' && !isspace (cp[0]))
++cp;
/* Terminate alias name. */
if (cp[0] != '\0')
*cp++ = '\0';
/* Now look for the beginning of the value. */
while (isspace (cp[0]))
++cp;
if (cp[0] != '\0')
{
char *tp;
size_t len;
value = cp++;
while (cp[0] != '\0' && !isspace (cp[0]))
++cp;
/* Terminate value. */
if (cp[0] == '\n')
{
/* This has to be done to make the following test
for the end of line possible. We are looking for
the terminating '\n' which do not overwrite here. */
*cp++ = '\0';
*cp = '\n';
}
else if (cp[0] != '\0')
*cp++ = '\0';
if (nmap >= maxmap)
extend_alias_table ();
/* We cannot depend on strdup available in the libc. Sigh! */
len = strlen (alias) + 1;
tp = (char *) malloc (len);
if (tp == NULL)
{
FREE_BLOCKS (block_list);
return added;
}
memcpy (tp, alias, len);
map[nmap].alias = tp;
len = strlen (value) + 1;
tp = (char *) malloc (len);
if (tp == NULL)
{
FREE_BLOCKS (block_list);
return added;
}
memcpy (tp, value, len);
map[nmap].value = tp;
++nmap;
++added;
}
}
/* Possibly not the whole line fits into the buffer. Ignore
the rest of the line. */
while (strchr (cp, '\n') == NULL)
{
cp = buf;
if (fgets (buf, BUFSIZ, fp) == NULL)
/* Make sure the inner loop will be left. The outer loop
will exit at the `feof' test. */
*cp = '\n';
}
}
/* Should we test for ferror()? I think we have to silently ignore
errors. --drepper */
fclose (fp);
if (added > 0)
qsort (map, nmap, sizeof (struct alias_map),
(int (*) PARAMS ((const void *, const void *))) alias_compare);
FREE_BLOCKS (block_list);
return added;
}
static void
extend_alias_table ()
{
size_t new_size;
struct alias_map *new_map;
new_size = maxmap == 0 ? 100 : 2 * maxmap;
new_map = (struct alias_map *) malloc (new_size
* sizeof (struct alias_map));
if (new_map == NULL)
/* Simply don't extend: we don't have any more core. */
return;
memcpy (new_map, map, nmap * sizeof (struct alias_map));
if (maxmap != 0)
free (map);
map = new_map;
maxmap = new_size;
}
static int
alias_compare (map1, map2)
const struct alias_map *map1;
const struct alias_map *map2;
{
#if defined _LIBC || defined HAVE_STRCASECMP
return strcasecmp (map1->alias, map2->alias);
#else
const unsigned char *p1 = (const unsigned char *) map1->alias;
const unsigned char *p2 = (const unsigned char *) map2->alias;
unsigned char c1, c2;
if (p1 == p2)
return 0;
do
{
/* I know this seems to be odd but the tolower() function in
some systems libc cannot handle nonalpha characters. */
c1 = isupper (*p1) ? tolower (*p1) : *p1;
c2 = isupper (*p2) ? tolower (*p2) : *p2;
if (c1 == '\0')
break;
++p1;
++p2;
}
while (c1 == c2);
return c1 - c2;
#endif
}

106
intl/textdomain.c Normal file
View File

@ -0,0 +1,106 @@
/* Implementation of the textdomain(3) function
Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
Written by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
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 2, 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, write to the Free Software Foundation,
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#if defined STDC_HEADERS || defined _LIBC
# include <stdlib.h>
#endif
#if defined STDC_HEADERS || defined HAVE_STRING_H || defined _LIBC
# include <string.h>
#else
# include <strings.h>
# ifndef memcpy
# define memcpy(Dst, Src, Num) bcopy (Src, Dst, Num)
# endif
#endif
#ifdef _LIBC
# include <libintl.h>
#else
# include "libgettext.h"
#endif
/* @@ end of prolog @@ */
/* Name of the default text domain. */
extern const char _nl_default_default_domain[];
/* Default text domain in which entries for gettext(3) are to be found. */
extern const char *_nl_current_default_domain;
/* Names for the libintl functions are a problem. They must not clash
with existing names and they should follow ANSI C. But this source
code is also used in GNU C Library where the names have a __
prefix. So we have to make a difference here. */
#ifdef _LIBC
# define TEXTDOMAIN __textdomain
# define strdup(str) __strdup (str)
#else
# define TEXTDOMAIN textdomain__
#endif
/* Set the current default message catalog to DOMAINNAME.
If DOMAINNAME is null, return the current default.
If DOMAINNAME is "", reset to the default of "messages". */
char *
TEXTDOMAIN (domainname)
const char *domainname;
{
char *old;
/* A NULL pointer requests the current setting. */
if (domainname == NULL)
return (char *) _nl_current_default_domain;
old = (char *) _nl_current_default_domain;
/* If domain name is the null string set to default domain "messages". */
if (domainname[0] == '\0'
|| strcmp (domainname, _nl_default_default_domain) == 0)
_nl_current_default_domain = _nl_default_default_domain;
else
{
/* If the following malloc fails `_nl_current_default_domain'
will be NULL. This value will be returned and so signals we
are out of core. */
#if defined _LIBC || defined HAVE_STRDUP
_nl_current_default_domain = strdup (domainname);
#else
size_t len = strlen (domainname) + 1;
char *cp = (char *) malloc (len);
if (cp != NULL)
memcpy (cp, domainname, len);
_nl_current_default_domain = cp;
#endif
}
if (old != _nl_default_default_domain)
free (old);
return (char *) _nl_current_default_domain;
}
#ifdef _LIBC
/* Alias for function name in GNU C Library. */
weak_alias (__textdomain, textdomain);
#endif