130 lines
4.5 KiB
C++
130 lines
4.5 KiB
C++
/*
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* Cppcheck - A tool for static C/C++ code analysis
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* Copyright (C) 2007-2012 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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#ifndef PATH_H_INCLUDED
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#define PATH_H_INCLUDED
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#include <string>
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#include <vector>
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#include "config.h"
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/// @addtogroup Core
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/// @{
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/**
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* @brief Path handling routines.
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* Internally cppcheck wants to store paths with / separator which is also
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* native separator for Unix-derived systems. When giving path to user
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* or for other functions we convert path separators back to native type.
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*/
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class CPPCHECKLIB Path {
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public:
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/**
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* Convert path to use native separators.
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* @param path Path string to convert.
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* @return converted path.
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*/
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static std::string toNativeSeparators(std::string path);
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/**
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* Convert path to use internal path separators.
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* @param path Path string to convert.
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* @return converted path.
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*/
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static std::string fromNativeSeparators(std::string path);
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/**
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* @brief Simplify path "foo/bar/.." => "foo"
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* @param originalPath path to be simplified, must have / -separators.
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* @return simplified path
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*/
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static std::string simplifyPath(const char *originalPath);
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/**
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* @brief Lookup the path part from a filename (e.g., '/tmp/a.h' -> '/tmp/', 'a.h' -> '')
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* @param filename filename to lookup, must have / -separators.
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* @return path part of the filename
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*/
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static std::string getPathFromFilename(const std::string &filename);
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/**
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* @brief Compare filenames to see if they are the same.
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* On Linux the comparison is case-sensitive. On Windows it is case-insensitive.
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* @param fname1 one filename
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* @param fname2 other filename
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* @return true if the filenames match on the current platform
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*/
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static bool sameFileName(const std::string &fname1, const std::string &fname2);
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/**
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* @brief Remove quotation marks (") from the path.
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* @param path path to be cleaned.
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* @return Cleaned path without quotation marks.
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*/
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static std::string removeQuotationMarks(std::string path);
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/**
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* @brief Get an extension of the filename.
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* @param path Path containing filename.
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* @return Filename extension (containing the dot, e.g. ".h" or ".CPP").
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*/
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static std::string getFilenameExtension(const std::string &path);
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/**
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* @brief Get an extension of the filename in lower case.
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* @param path Path containing filename.
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* @return Filename extension (containing the dot, e.g. ".h").
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*/
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static std::string getFilenameExtensionInLowerCase(const std::string &path);
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/**
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* @brief Create a relative path from an absolute one, if absolute path is inside the basePaths.
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* @param absolutePath Path to be made relative.
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* @param basePaths Paths to which it may be made relative.
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* @return relative path, if possible. Otherwise absolutePath is returned unchanged
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*/
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static std::string getRelativePath(const std::string& absolutePath, const std::vector<std::string>& basePaths);
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/**
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* @brief Check if the file extension indicates that it's a C/C++ source file.
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* Check if the file has source file extension: *.c;*.cpp;*.cxx;*.c++;*.cc;*.txx
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* @param filename filename to check
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* @return returns true if the file extension indicates it should be checked
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*/
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static bool acceptFile(const std::string &filename);
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/**
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* @brief Identify language based on file extension.
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* @param extensionInLowerCase e.g. ".c"
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* @return true if extension is meant for C files
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*/
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static bool isC(const std::string &extensionInLowerCase);
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/**
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* @brief Identify language based on file extension.
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* @param extensionInLowerCase e.g. ".cpp"
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* @return true if extension is meant for C++ files
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*/
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static bool isCPP(const std::string &extensionInLowerCase);
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};
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/// @}
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#endif // PATH_H_INCLUDED
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