Imported gcc-4.4.3

[msp430-gcc.git] / gcc / intl.c

diff --git a/gcc/intl.c b/gcc/intl.c
index 87dad51353919eee507d4a42e23564c597c1cd7f..4c8943a43a42c8c81c9e0098256111d357dcf09b 100644 (file)
--- a/gcc/intl.c
+++ b/gcc/intl.c
@@ -1,11 +1,12 @@
 /* Message translation utilities.
 /* Message translation utilities.

-   Copyright (C) 2001 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2003, 2004, 2005, 2007, 2008
+   Free Software Foundation, Inc.

 
 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
 
 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 2, or (at your option) any later
+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
 version.
 
 GCC is distributed in the hope that it will be useful, but WITHOUT ANY


@@ -14,14 +15,25 @@ 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
 for more details.
 
 You should have received a copy of the GNU General Public License

-along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA.  */
+along with GCC; see the file COPYING3.  If not see
+<http://www.gnu.org/licenses/>.  */

 
 #include "config.h"
 #include "system.h"
 
 #include "config.h"
 #include "system.h"

+#include "coretypes.h"
+#include "tm.h"

 #include "intl.h"
 
 #include "intl.h"
 

+#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 = "'";
+

 #ifdef ENABLE_NLS
 
 /* Initialize the translation library for GCC.  This performs the
 #ifdef ENABLE_NLS
 
 /* Initialize the translation library for GCC.  This performs the


@@ -30,7 +42,7 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
    terminal, so it has be set to output messages correctly.  */
 
 void
    terminal, so it has be set to output messages correctly.  */
 
 void

-gcc_init_libintl ()
+gcc_init_libintl (void)

 {
 #ifdef HAVE_LC_MESSAGES
   setlocale (LC_CTYPE, "");
 {
 #ifdef HAVE_LC_MESSAGES
   setlocale (LC_CTYPE, "");


@@ -41,6 +53,62 @@ gcc_init_libintl ()
 
   (void) bindtextdomain ("gcc", LOCALEDIR);
   (void) textdomain ("gcc");
 
   (void) bindtextdomain ("gcc", LOCALEDIR);
   (void) textdomain ("gcc");

+
+  /* Opening quotation mark.  */
+  open_quote = _("`");
+
+  /* Closing quotation mark.  */
+  close_quote = _("'");
+
+  if (!strcmp (open_quote, "`") && !strcmp (close_quote, "'"))
+    {
+#if defined HAVE_LANGINFO_CODESET
+      const char *encoding;
+#endif
+      /* 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
+      encoding = nl_langinfo (CODESET);
+      if (encoding != NULL
+         && (!strcasecmp (encoding, "utf-8")
+             || !strcasecmp (encoding, "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

+
+#endif /* ENABLE_NLS */