78 lines
2.1 KiB
C++
78 lines
2.1 KiB
C++
/*
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* Cppcheck - A tool for static C/C++ code analysis
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* Copyright (C) 2007-2010 Daniel Marjamäki and Cppcheck team.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <cstring>
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#include <string>
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#include <cctype>
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#include <algorithm>
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#include "filelister.h"
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#if defined(_WIN32)
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#include "filelister_win32.h"
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#else // POSIX-style system
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#include "filelister_unix.h"
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#endif
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// We have one singleton FileLister.
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static FileLister *fileLister;
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FileLister * getFileLister()
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{
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if (fileLister == NULL)
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{
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#if defined(_WIN32)
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fileLister = new FileListerWin32;
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#else // POSIX-style system
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fileLister = new FileListerUnix;
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#endif
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return fileLister;
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}
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return fileLister;
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}
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// This wrapper exists because Sun's CC does not allow a static_cast
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// from extern "C" int(*)(int) to int(*)(int).
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static int tolowerWrapper(int c)
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{
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return std::tolower(c);
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}
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bool FileLister::acceptFile(const std::string &filename)
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{
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std::string::size_type dotLocation = filename.find_last_of('.');
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if (dotLocation == std::string::npos)
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return false;
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std::string extension = filename.substr(dotLocation);
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std::transform(extension.begin(), extension.end(), extension.begin(), tolowerWrapper);
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if (extension == ".cpp" ||
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extension == ".cxx" ||
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extension == ".cc" ||
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extension == ".c" ||
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extension == ".c++" ||
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extension == ".tpp" ||
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extension == ".txx")
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{
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return true;
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}
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return false;
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}
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