Mercurial > octave-nkf
view kpathsea/find-suffix.c @ 4337:d56e0d75e7c9 ss-2-1-45
[project @ 2003-02-19 21:20:19 by jwe]
author | jwe |
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date | Wed, 19 Feb 2003 21:20:19 +0000 |
parents | faa5d0421460 |
children |
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/* find-suffix.c: return the stuff after a dot. Copyright (C) 1992, 93 Free Software Foundation, Inc. This library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This library 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 Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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); slash_pos > dot_pos && !IS_DIR_SEP (*slash_pos); slash_pos--) ; return slash_pos > dot_pos ? NULL : dot_pos + 1; }