From 9221dca64f0c8b5de72727491e41cf63e902eaab Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 03:16:24 +0200 Subject: Adding upstream version 2.8.5. Signed-off-by: Daniel Baumann --- lib/wordfnmatch.c | 64 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) create mode 100644 lib/wordfnmatch.c (limited to 'lib/wordfnmatch.c') diff --git a/lib/wordfnmatch.c b/lib/wordfnmatch.c new file mode 100644 index 0000000..0ec2650 --- /dev/null +++ b/lib/wordfnmatch.c @@ -0,0 +1,64 @@ +/* + * wordfnmatch.c: fnmatch on word boundaries + * + * Copyright (C) 2001, 2003, 2008 Colin Watson. + * + * This file is part of man-db. + * + * man-db 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 of the License, or + * (at your option) any later version. + * + * man-db 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 man-db; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif /* HAVE_CONFIG_H */ + +#include +#include + +#include "fnmatch.h" + +#include "manconfig.h" + +#include "lower.h" +#include "wordfnmatch.h" + +/* TODO: How on earth do we allow multiple-word matches without + * reimplementing fnmatch()? + */ +int word_fnmatch (const char *lowpattern, const char *string) +{ + char *lowstring = lower (string); + char *begin = lowstring, *p; + + for (p = lowstring; *p; p++) { + if (CTYPE (islower, *p) || *p == '_') + continue; + + /* Check for multiple non-word characters in a row. */ + if (p <= begin + 1) + begin++; + else { + *p = '\0'; + if (fnmatch (lowpattern, begin, 0) == 0) { + free (lowstring); + return 1; + } + begin = p + 1; + } + } + + free (lowstring); + return 0; +} -- cgit v1.2.3