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authorUlrich Drepper <drepper@redhat.com>2000-05-04 02:46:54 +0000
committerUlrich Drepper <drepper@redhat.com>2000-05-04 02:46:54 +0000
commit17c389fc2b8bdc74ae136c933988ad5d89f6350e (patch)
treed9f06e66be27ed5a2b1b021684de02745b3e594b /manual/message.texi
parent160016c945d49cfe43f6d34aa077ea04309c983b (diff)
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Update.
* libio/stdio.h: Make fseeko and ftello prototypes available is __USE_LARGEFILE. Patch by Paul Eggert <eggert@twinsun.com>. * sysdeps/generic/dl-environ.c (unsetenv): Follow change to the real unsetenv implementation from 1999-07-29 [PR libc/1714]. 2000-05-03 Bruno Haible <haible@clisp.cons.org> * intl/dcigettext.c (dcigettext): Do the defaulting of 'domainname' before calling tfind. 2000-03-05 Jakub Jelinek <jakub@redhat.com> * resolv/resolv.h (res_querydomain): Remove redefinition to __res_querydomain (reported by Owen Taylor <otaylor@redhat.com>). 2000-05-03 Ulrich Drepper <drepper@redhat.com> * po/gl.po: Update from translation team. * manual/intro.texi (Program Basics): Change section title. * manual/process.texi: Fix reference. (Executing a File): Add reference exec in other section. * manual/signal.texi: Fix reference. * manual/startup.texi: Document syscall function. Patches by Bryan Henderson <bryanh@giraffe-data.com>. 2000-04-29 Bruno Haible <haible@clisp.cons.org> * intl/libintl.h (bind_textdomain_codeset): New declaration. * intl/bindtextdom.c (set_binding_values): New function. (bindtextdomain): Call it. (bind_textdomain_codeset): New function. * intl/dcigettext.c (dcigettext): Pass binding to _nl_find_domain. (free_mem): Free each binding's codeset. * intl/gettextP.h (struct binding): Add codeset field. (_nl_find_domain): Add domainbinding argument. * intl/finddomain.c (_nl_find_domain): Add domainbinding argument. Pass it to _nl_make_l10nflist. * intl/loadinfo.h (struct loaded_l10nfile): Add domainbinding field. (_nl_make_l10nflist): Add domainbinding argument. * intl/l10nflist.c (_nl_make_l10nflist): Add domainbinding argument. * intl/loadmsgcat.c (_nl_load_domain): Look at the domainbinding's codeset when determining outcharset. If !_LIBC && HAVE_ICONV, call locale_charset(). * manual/message.texi: New node "Charset conversion in gettext". 2000-04-30 Bruno Haible <haible@clisp.cons.org> * catgets/open_catalog.c (__open_catalog): Use __builtin_expect where appropriate. Handle possible __read error. 2000-04-29 Bruno Haible <haible@clisp.cons.org> * intl/gettextP.h (__builtin_expect): Define as empty if not a compiler builtin. * intl/loadinfo.h (__builtin_expect): Likewise. * intl/dcigettext.c (dcigettext, _nl_find_msg): Use __builtin_expect where appropriate. * intl/loadmsgcat.c (_nl_load_domain): Likewise. * intl/localealias.c (extend_alias_table): Return an error indicator. (read_alias_file): Bail out if extend_alias_table fails. 2000-04-29 Bruno Haible <haible@clisp.cons.org> * intl/loadmsgcat.c: Define _GNU_SOURCE as early as possible. * intl/localealias.c: Likewise. 2000-05-01 Bruno Haible <haible@clisp.cons.org> * intl/loadmsgcat.c (_nl_load_domain): Initialize domain->conv_tab. Initialize domain->plural and domain->nplurals even if there is no nullentry. 2000-05-01 Bruno Haible <haible@clisp.cons.org> * intl/dcigettext.c (_nl_find_msg): Terminate __gconv loop if return value is == __GCONV_OK or == __GCONV_EMPTY_INPUT, not != __GCONV_OK. In case of failure, goto converted. 2000-05-01 Bruno Haible <haible@clisp.cons.org> * wcsmbs/wcsmbsload.c (norm_add_slashes): Move away. * iconv/gconv_int.h (norm_add_slashes): Move to here. * intl/loadmsgcat.c (_nl_load_domain): Normalize strings passed to __gconv_open. 2000-04-29 Bruno Haible <haible@clisp.cons.org> * intl/dcigettext.c (transcmp): Compare the domains as well. (dcigettext): Call strlen (msgid1) after testing msgid1 against NULL, not before. * intl/loadmsgcat.c (_nl_load_domain): Deal with EINTR. Include <errno.h>. 2000-05-03 Ulrich Drepper <drepper@redhat.com>
Diffstat (limited to 'manual/message.texi')
-rw-r--r--manual/message.texi66
1 files changed, 57 insertions, 9 deletions
diff --git a/manual/message.texi b/manual/message.texi
index 446e6d7b56..455b8e02e9 100644
--- a/manual/message.texi
+++ b/manual/message.texi
@@ -764,13 +764,15 @@ basic functionally is equivalent. There are functions of the following
categories:
@menu
-* Translation with gettext:: What has to be done to translate a message.
-* Locating gettext catalog:: How to determine which catalog to be used.
-* Advanced gettext functions:: Additional functions for more complicated
- situations.
-* GUI program problems:: How to use @code{gettext} in GUI programs.
-* Using gettextized software:: The possibilities of the user to influence
- the way @code{gettext} works.
+* Translation with gettext:: What has to be done to translate a message.
+* Locating gettext catalog:: How to determine which catalog to be used.
+* Advanced gettext functions:: Additional functions for more complicated
+ situations.
+* Charset conversion in gettext:: How to specify the output character set
+ @code{gettext} uses.
+* GUI program problems:: How to use @code{gettext} in GUI programs.
+* Using gettextized software:: The possibilities of the user to influence
+ the way @code{gettext} works.
@end menu
@node Translation with gettext
@@ -1045,7 +1047,7 @@ running program does not depend on the user setting an environment
variable.
The @code{bindtextdomain} function can be used several times and if the
-@var{domainname} argument is different the previously bounded domains
+@var{domainname} argument is different the previously bound domains
will not be overwritten.
If the program which wish to use @code{bindtextdomain} at some point of
@@ -1359,6 +1361,52 @@ Slovenian
@end table
+@node Charset conversion in gettext
+@subsubsection How to specify the output character set @code{gettext} uses
+
+@code{gettext} not only looks up a translation in a message catalog. It
+also converts the translation on the fly to the desired output character
+set. This is useful if the user is working in a different character set
+than the translator who created the message catalog, because it avoids
+distributing variants of message catalogs which differ only in the
+character set.
+
+The output character set is, by default, the value of @code{nl_langinfo
+(CODESET)}, which depends on the @code{LC_CTYPE} part of the current
+locale. But programs which store strings in a locale independent way
+(e.g. UTF-8) can request that @code{gettext} and related functions
+return the translations in that encoding, by use of the
+@code{bind_textdomain_codeset} function.
+
+Note that the @var{msgid} argument to @code{gettext} is not subject to
+character set conversion. Also, when @code{gettext} does not find a
+translation for @var{msgid}, it returns @var{msgid} unchanged --
+independently of the current output character set. It is therefore
+recommended that all @var{msgid}s be US-ASCII strings.
+
+@comment libintl.h
+@comment GNU
+@deftypefun {char *} bind_textdomain_codeset (const char *@var{domainname}, const char *@var{codeset})
+The @code{bind_textdomain_codeset} function can be used to specify the
+output character set for message catalogs for domain @var{domainname}.
+
+If the @var{codeset} parameter is the null pointer,
+@code{bind_textdomain_codeset} returns the currently selected codeset
+for the domain with the name @var{domainname}. It returns @code{NULL} if
+no codeset has yet been selected.
+
+The @code{bind_textdomain_codeset} function can be used several times.
+If used multiple times with the same @var{domainname} argument, the
+later call overrides the settings made by the earlier one.
+
+The @code{bind_textdomain_codeset} function returns a pointer to a
+string containing the name of the selected codeset. The string is
+allocated internally in the function and must not be changed by the
+user. If the system went out of core during the execution of
+@code{bind_textdomain_codeset}, the return value is @code{NULL} and the
+global variable @var{errno} is set accordingly. @end deftypefun
+
+
@node GUI program problems
@subsubsection How to use @code{gettext} in GUI programs
@@ -1589,7 +1637,7 @@ to work:
@{
textdomain ("test-package");
bindtextdomain ("test-package", "/usr/local/share/locale");
- puts (gettext ("Hello, world!");
+ puts (gettext ("Hello, world!"));
@}
@end smallexample