Mercurial > octave
view kpathsea/find-suffix.c @ 1268:76a0c05089d4
[project @ 1995-04-20 19:15:51 by jwe]
Initial revision
author | jwe |
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date | Thu, 20 Apr 1995 19:15:51 +0000 |
parents | |
children | 611d403c7f3d |
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/* find-suffix.c: return the stuff after a dot. Copyright (C) 1992, 93 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 2, 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, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <kpathsea/config.h> #include <kpathsea/c-pathch.h> /* Return pointer to first character after `.' in last directory element of NAME. If the name is `foo' or `/foo.bar/baz', we have no extension. */ string find_suffix P1C(const_string, name) { const_string slash_pos; string dot_pos = strrchr (name, '.'); if (dot_pos == NULL) return NULL; for (slash_pos = name + strlen (name) + 1; slash_pos > dot_pos && !IS_DIR_SEP (*slash_pos); slash_pos--) ; return slash_pos > dot_pos ? NULL : dot_pos + 1; }