Index: src/common/tuklib_mbstr_fw.c |
=================================================================== |
--- src/common/tuklib_mbstr_fw.c (revision 0) |
+++ src/common/tuklib_mbstr_fw.c (revision 0) |
@@ -0,0 +1,31 @@ |
+/////////////////////////////////////////////////////////////////////////////// |
+// |
+/// \file tuklib_mstr_fw.c |
+/// \brief Get the field width for printf() e.g. to align table columns |
+// |
+// Author: Lasse Collin |
+// |
+// This file has been put into the public domain. |
+// You can do whatever you want with this file. |
+// |
+/////////////////////////////////////////////////////////////////////////////// |
+ |
+#include "tuklib_mbstr.h" |
+ |
+ |
+extern int |
+tuklib_mbstr_fw(const char *str, int columns_min) |
+{ |
+ size_t len; |
+ const size_t width = tuklib_mbstr_width(str, &len); |
+ if (width == (size_t)-1) |
+ return -1; |
+ |
+ if (width > (size_t)columns_min) |
+ return 0; |
+ |
+ if (width < (size_t)columns_min) |
+ len += (size_t)columns_min - width; |
+ |
+ return len; |
+} |
Property changes on: src/common/tuklib_mbstr_fw.c |
___________________________________________________________________ |
Added: svn:eol-style |
+ LF |