/* * Cppcheck - A tool for static C/C++ code analysis * Copyright (C) 2007-2015 Daniel Marjamäki and Cppcheck team. * * 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 3 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, see <http://www.gnu.org/licenses/>. */ #include "pathmatch.h" #include <algorithm> #include <ctype.h> PathMatch::PathMatch(const std::vector<std::string> &masks, bool caseSensitive) : _masks(masks), _caseSensitive(caseSensitive) { if (!_caseSensitive) for (std::vector<std::string>::iterator i = _masks.begin(); i != _masks.end(); ++i) std::transform(i->begin(), i->end(), i->begin(), ::tolower); } bool PathMatch::Match(const std::string &path) const { if (path.empty()) return false; for (std::vector<std::string>::const_iterator iterMask = _masks.begin(); iterMask != _masks.end(); ++iterMask) { const std::string& mask(*iterMask); std::string findpath(path); if (!_caseSensitive) std::transform(findpath.begin(), findpath.end(), findpath.begin(), ::tolower); // Filtering directory name if (mask[mask.length() - 1] == '/') { if (findpath[findpath.length() - 1] != '/') findpath = RemoveFilename(findpath); if (mask.length() > findpath.length()) continue; // Match relative paths starting with mask // -isrc matches src/foo.cpp if (findpath.compare(0, mask.size(), mask) == 0) return true; // Match only full directory name in middle or end of the path // -isrc matches myproject/src/ but does not match // myproject/srcfiles/ or myproject/mysrc/ if (findpath.find("/" + mask) != std::string::npos) return true; } // Filtering filename else { if (mask.length() > findpath.length()) continue; // Check if path ends with mask // -ifoo.cpp matches (./)foo.c, src/foo.cpp and proj/src/foo.cpp // -isrc/file.cpp matches src/foo.cpp and proj/src/foo.cpp if (findpath.compare(findpath.size() - mask.size(), findpath.size(), mask) == 0) return true; } } return false; } std::string PathMatch::RemoveFilename(const std::string &path) { const std::size_t ind = path.find_last_of('/'); return path.substr(0, ind + 1); }