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Diffstat (limited to 'libbb/check_wildcard_match.c')
-rw-r--r-- | libbb/check_wildcard_match.c | 141 |
1 files changed, 0 insertions, 141 deletions
diff --git a/libbb/check_wildcard_match.c b/libbb/check_wildcard_match.c deleted file mode 100644 index ab85679..0000000 --- a/libbb/check_wildcard_match.c +++ /dev/null @@ -1,141 +0,0 @@ -/* vi: set sw=4 ts=4: */ -/* - * Utility routines. - * - * Copyright (C) tons of folks. Tracking down who wrote what - * isn't something I'm going to worry about... If you wrote something - * here, please feel free to acknowledge your work. - * - * 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 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, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - * Based in part on code from sash, Copyright (c) 1999 by David I. Bell - * Permission has been granted to redistribute this code under the GPL. - * - */ - -#include <stdio.h> -#include <string.h> -#include "libbb.h" - - -/* - * Routine to see if a text string is matched by a wildcard pattern. - * Returns TRUE if the text is matched, or FALSE if it is not matched - * or if the pattern is invalid. - * * matches zero or more characters - * ? matches a single character - * [abc] matches 'a', 'b' or 'c' - * \c quotes character c - * Adapted from code written by Ingo Wilken, and - * then taken from sash, Copyright (c) 1999 by David I. Bell - * Permission is granted to use, distribute, or modify this source, - * provided that this copyright notice remains intact. - * Permission to distribute this code under the GPL has been granted. - */ -extern int check_wildcard_match(const char *text, const char *pattern) -{ - const char *retryPat; - const char *retryText; - int ch; - int found; - int len; - - retryPat = NULL; - retryText = NULL; - - while (*text || *pattern) { - ch = *pattern++; - - switch (ch) { - case '*': - retryPat = pattern; - retryText = text; - break; - - case '[': - found = FALSE; - - while ((ch = *pattern++) != ']') { - if (ch == '\\') - ch = *pattern++; - - if (ch == '\0') - return FALSE; - - if (*text == ch) - found = TRUE; - } - len=strlen(text); - if (found == FALSE && len!=0) { - return FALSE; - } - if (found == TRUE) { - if (strlen(pattern)==0 && len==1) { - return TRUE; - } - if (len!=0) { - text++; - continue; - } - } - - /* fall into next case */ - - case '?': - if (*text++ == '\0') - return FALSE; - - break; - - case '\\': - ch = *pattern++; - - if (ch == '\0') - return FALSE; - - /* fall into next case */ - - default: - if (*text == ch) { - if (*text) - text++; - break; - } - - if (*text) { - pattern = retryPat; - text = ++retryText; - break; - } - - return FALSE; - } - - if (pattern == NULL) - return FALSE; - } - - return TRUE; -} - - -/* END CODE */ -/* -Local Variables: -c-file-style: "linux" -c-basic-offset: 4 -tab-width: 4 -End: -*/ |