From e8bd88d1fcded01ccd066572eeaae1b507989cb3 Mon Sep 17 00:00:00 2001 From: RincewindsHat <12514511+RincewindsHat@users.noreply.github.com> Date: Tue, 31 Jan 2023 14:46:01 +0100 Subject: Sync with the latest Gnulib code 668c0b8ffa --- gl/gettext.h | 50 +++++++++++++++++++++++++++++++------------------- 1 file changed, 31 insertions(+), 19 deletions(-) (limited to 'gl/gettext.h') diff --git a/gl/gettext.h b/gl/gettext.h index d0215715..d0462c47 100644 --- a/gl/gettext.h +++ b/gl/gettext.h @@ -1,25 +1,26 @@ /* Convenience header for conditional use of GNU . - Copyright (C) 1995-1998, 2000-2002, 2004-2006, 2009-2013 Free Software + Copyright (C) 1995-1998, 2000-2002, 2004-2006, 2009-2023 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 3, or (at your option) - any later version. + This file is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as + published by the Free Software Foundation; either version 2.1 of the + License, or (at your option) any later version. - This program is distributed in the hope that it will be useful, + This file 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. + GNU Lesser General Public License for more details. - You should have received a copy of the GNU General Public License along - with this program; if not, see . */ + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ #ifndef _LIBGETTEXT_H #define _LIBGETTEXT_H 1 -/* NLS can be disabled through the configure --disable-nls option. */ -#if ENABLE_NLS +/* NLS can be disabled through the configure --disable-nls option + or through "#define ENABLE NLS 0" before including this file. */ +#if defined ENABLE_NLS && ENABLE_NLS /* Get declarations of GNU message catalog functions. */ # include @@ -137,7 +138,7 @@ #define dcnpgettext(Domainname, Msgctxt, Msgid, MsgidPlural, N, Category) \ npgettext_aux (Domainname, Msgctxt GETTEXT_CONTEXT_GLUE Msgid, Msgid, MsgidPlural, N, Category) -#ifdef __GNUC__ +#if defined __GNUC__ || defined __clang__ __inline #else #ifdef __cplusplus @@ -156,7 +157,7 @@ pgettext_aux (const char *domain, return translation; } -#ifdef __GNUC__ +#if defined __GNUC__ || defined __clang__ __inline #else #ifdef __cplusplus @@ -183,8 +184,15 @@ npgettext_aux (const char *domain, #include -#if (((__GNUC__ >= 3 || __GNUG__ >= 2) && !defined __STRICT_ANSI__) \ - /* || __STDC_VERSION__ >= 199901L */ ) +/* GNULIB_NO_VLA can be defined to disable use of VLAs even if supported. + This relates to the -Wvla and -Wvla-larger-than warnings, enabled in + the default GCC many warnings set. This allows programs to disable use + of VLAs, which may be unintended, or may be awkward to support portably, + or may have security implications due to non-deterministic stack usage. */ + +#if (!defined GNULIB_NO_VLA \ + && defined __STDC_VERSION__ && 199901L <= __STDC_VERSION__ \ + && !defined __STDC_NO_VLA__) # define _LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS 1 #else # define _LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS 0 @@ -199,7 +207,7 @@ npgettext_aux (const char *domain, #define dpgettext_expr(Domainname, Msgctxt, Msgid) \ dcpgettext_expr (Domainname, Msgctxt, Msgid, LC_MESSAGES) -#ifdef __GNUC__ +#if defined __GNUC__ || defined __clang__ __inline #else #ifdef __cplusplus @@ -225,15 +233,17 @@ dcpgettext_expr (const char *domain, if (msg_ctxt_id != NULL) #endif { + int found_translation; memcpy (msg_ctxt_id, msgctxt, msgctxt_len - 1); msg_ctxt_id[msgctxt_len - 1] = '\004'; memcpy (msg_ctxt_id + msgctxt_len, msgid, msgid_len); translation = dcgettext (domain, msg_ctxt_id, category); + found_translation = (translation != msg_ctxt_id); #if !_LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS if (msg_ctxt_id != buf) free (msg_ctxt_id); #endif - if (translation != msg_ctxt_id) + if (found_translation) return translation; } return msgid; @@ -244,7 +254,7 @@ dcpgettext_expr (const char *domain, #define dnpgettext_expr(Domainname, Msgctxt, Msgid, MsgidPlural, N) \ dcnpgettext_expr (Domainname, Msgctxt, Msgid, MsgidPlural, N, LC_MESSAGES) -#ifdef __GNUC__ +#if defined __GNUC__ || defined __clang__ __inline #else #ifdef __cplusplus @@ -271,15 +281,17 @@ dcnpgettext_expr (const char *domain, if (msg_ctxt_id != NULL) #endif { + int found_translation; memcpy (msg_ctxt_id, msgctxt, msgctxt_len - 1); msg_ctxt_id[msgctxt_len - 1] = '\004'; memcpy (msg_ctxt_id + msgctxt_len, msgid, msgid_len); translation = dcngettext (domain, msg_ctxt_id, msgid_plural, n, category); + found_translation = !(translation == msg_ctxt_id || translation == msgid_plural); #if !_LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS if (msg_ctxt_id != buf) free (msg_ctxt_id); #endif - if (!(translation == msg_ctxt_id || translation == msgid_plural)) + if (found_translation) return translation; } return (n == 1 ? msgid : msgid_plural); -- cgit v1.2.3-74-g34f1