/* Message translation utilities.
- Copyright (C) 2001 Free Software Foundation, Inc.
+ Copyright (C) 2001, 2003, 2004 Free Software Foundation, Inc.
This file is part of GCC.
#include "config.h"
#include "system.h"
+#include "coretypes.h"
+#include "tm.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
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, "");
(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 = alloca ((nwcs + 1) * sizeof (wchar_t));
+
+ 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 */