Index: bison/src/bison/2.4.1/bison-2.4.1-src/lib/mbswidth.h |
=================================================================== |
--- bison/src/bison/2.4.1/bison-2.4.1-src/lib/mbswidth.h (revision 0) |
+++ bison/src/bison/2.4.1/bison-2.4.1-src/lib/mbswidth.h (revision 0) |
@@ -0,0 +1,60 @@ |
+/* Determine the number of screen columns needed for a string. |
+ Copyright (C) 2000-2004, 2007 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 of the License, or |
+ (at your option) any later version. |
+ |
+ This program 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 this program. If not, see <http://www.gnu.org/licenses/>. */ |
+ |
+#include <stddef.h> |
+ |
+/* Avoid a clash of our mbswidth() with a function of the same name defined |
+ in UnixWare 7.1.1 <wchar.h>. We need this #include before the #define |
+ below. |
+ However, we don't want to #include <wchar.h> on all platforms because |
+ - Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before |
+ <wchar.h>. |
+ - BSD/OS 4.1 has a bug: <stdio.h> and <time.h> must be included before |
+ <wchar.h>. */ |
+#if HAVE_DECL_MBSWIDTH_IN_WCHAR_H |
+# include <wchar.h> |
+#endif |
+ |
+ |
+#ifdef __cplusplus |
+extern "C" { |
+#endif |
+ |
+ |
+/* Optional flags to influence mbswidth/mbsnwidth behavior. */ |
+ |
+/* If this bit is set, return -1 upon finding an invalid or incomplete |
+ character. Otherwise, assume invalid characters have width 1. */ |
+#define MBSW_REJECT_INVALID 1 |
+ |
+/* If this bit is set, return -1 upon finding a non-printable character. |
+ Otherwise, assume unprintable characters have width 0 if they are |
+ control characters and 1 otherwise. */ |
+#define MBSW_REJECT_UNPRINTABLE 2 |
+ |
+ |
+/* Returns the number of screen columns needed for STRING. */ |
+#define mbswidth gnu_mbswidth /* avoid clash with UnixWare 7.1.1 function */ |
+extern int mbswidth (const char *string, int flags); |
+ |
+/* Returns the number of screen columns needed for the NBYTES bytes |
+ starting at BUF. */ |
+extern int mbsnwidth (const char *buf, size_t nbytes, int flags); |
+ |
+ |
+#ifdef __cplusplus |
+} |
+#endif |
Property changes on: bison\src\bison\2.4.1\bison-2.4.1-src\lib\mbswidth.h |
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Added: svn:eol-style |
+ LF |