diff options
Diffstat (limited to 'mask.cc')
| -rw-r--r-- | mask.cc | 70 |
1 files changed, 36 insertions, 34 deletions
@@ -1,14 +1,42 @@ -#include "mask.h" -#include "debug.h" -#include "util.h" +/* + * Copyright (c) 2003-2007, John Wiegley. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * - Neither the name of New Artisans LLC nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ -#include <cstdlib> +#include "mask.h" -#include <pcre.h> +namespace ledger { -mask_t::mask_t(const std::string& pat) : exclude(false) +mask_t::mask_t(const string& pat) : exclude(false) { const char * p = pat.c_str(); + if (*p == '-') { exclude = true; p++; @@ -20,34 +48,8 @@ mask_t::mask_t(const std::string& pat) : exclude(false) while (std::isspace(*p)) p++; } - pattern = p; - - const char *error; - int erroffset; - regexp = pcre_compile(pattern.c_str(), PCRE_CASELESS, - &error, &erroffset, NULL); - if (! regexp) - throw new mask_error(std::string("Failed to compile regexp '") + - pattern + "'"); -} -mask_t::mask_t(const mask_t& m) : exclude(m.exclude), pattern(m.pattern) -{ - const char *error; - int erroffset; - regexp = pcre_compile(pattern.c_str(), PCRE_CASELESS, - &error, &erroffset, NULL); - assert(regexp); -} - -mask_t::~mask_t() { - pcre_free((pcre *)regexp); + expr.assign(p); } -bool mask_t::match(const std::string& str) const -{ - static int ovec[30]; - int result = pcre_exec((pcre *)regexp, NULL, - str.c_str(), str.length(), 0, 0, ovec, 30); - return result >= 0 && ! exclude; -} +} // namespace ledger |