-/* intl.c - internationalization */
+/* Message translation utilities.
+ Copyright (C) 2001-2015 Free Software Foundation, Inc.
-#include "gansidecl.h"
+This file is part of GCC.
+
+GCC 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.
+
+GCC 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 GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
+
+#include "config.h"
+#include "system.h"
+#include "coretypes.h"
#include "intl.h"
-const char localedir[] = LOCALEDIR;
+#ifdef HAVE_LANGINFO_CODESET
+#include <langinfo.h>
+#endif
+
+/* Opening quotation mark for diagnostics. */
+const char *open_quote = "'";
+
+/* Closing quotation mark for diagnostics. */
+const char *close_quote = "'";
+
+/* The name of the locale encoding. */
+const char *locale_encoding = NULL;
+
+/* Whether the locale is using UTF-8. */
+bool locale_utf8 = false;
+
+#ifdef ENABLE_NLS
+
+/* Initialize the translation library for GCC. This performs the
+ appropriate sequence of calls - setlocale, bindtextdomain,
+ textdomain. LC_CTYPE determines the character set used by the
+ terminal, so it has be set to output messages correctly. */
+
+void
+gcc_init_libintl (void)
+{
+#ifdef HAVE_LC_MESSAGES
+ setlocale (LC_CTYPE, "");
+ setlocale (LC_MESSAGES, "");
+#else
+ setlocale (LC_ALL, "");
+#endif
+
+ (void) bindtextdomain ("gcc", LOCALEDIR);
+ (void) textdomain ("gcc");
+
+ /* Opening quotation mark. */
+ open_quote = _("`");
+
+ /* Closing quotation mark. */
+ close_quote = _("'");
+
+#if defined HAVE_LANGINFO_CODESET
+ locale_encoding = nl_langinfo (CODESET);
+ if (locale_encoding != NULL
+ && (!strcasecmp (locale_encoding, "utf-8")
+ || !strcasecmp (locale_encoding, "utf8")))
+ locale_utf8 = true;
+#endif
+
+ if (!strcmp (open_quote, "`") && !strcmp (close_quote, "'"))
+ {
+ /* Untranslated quotes that it may be possible to replace with
+ U+2018 and U+2019; but otherwise use "'" instead of "`" as
+ opening quote. */
+ open_quote = "'";
+#if defined HAVE_LANGINFO_CODESET
+ if (locale_utf8)
+ {
+ open_quote = "\xe2\x80\x98";
+ close_quote = "\xe2\x80\x99";
+ }
+#endif
+ }
+}
+
+#if defined HAVE_WCHAR_H && defined HAVE_WORKING_MBSTOWCS && defined HAVE_WCSWIDTH
+#include <wchar.h>
+
+/* Returns the width in columns of MSGSTR, which came from gettext.
+ This is for indenting subsequent output. */
+
+size_t
+gcc_gettext_width (const char *msgstr)
+{
+ size_t nwcs = mbstowcs (0, msgstr, 0);
+ wchar_t *wmsgstr = XALLOCAVEC (wchar_t, nwcs + 1);
+
+ mbstowcs (wmsgstr, msgstr, nwcs + 1);
+ return wcswidth (wmsgstr, nwcs);
+}
+
+#else /* no wcswidth */
+
+/* We don't have any way of knowing how wide the string is. Guess
+ the length of the string. */
+
+size_t
+gcc_gettext_width (const char *msgstr)
+{
+ return strlen (msgstr);
+}
+
+#endif
+
+#endif /* ENABLE_NLS */
+
+#ifndef ENABLE_NLS
+
+const char *
+fake_ngettext (const char *singular, const char *plural, unsigned long n)
+{
+ if (n == 1UL)
+ return singular;
+
+ return plural;
+}
+
+#endif
+
+/* Return the indent for successive lines, using the width of
+ the STR. STR must have been translated already. The string
+ must be freed by the caller. */
+
+char *
+get_spaces (const char *str)
+{
+ size_t len = gcc_gettext_width (str);
+ char *spaces = XNEWVEC (char, len + 1);
+ memset (spaces, ' ', len);
+ spaces[len] = '\0';
+ return spaces;
+}
+
+
+