1 #ifndef _DEFILEPATH_HPP 2 #define _DEFILEPATH_HPP 3 /*------------------------------------------------------------------------- 4 * drawElements C++ Base Library 5 * ----------------------------- 6 * 7 * Copyright 2014 The Android Open Source Project 8 * 9 * Licensed under the Apache License, Version 2.0 (the "License"); 10 * you may not use this file except in compliance with the License. 11 * You may obtain a copy of the License at 12 * 13 * http://www.apache.org/licenses/LICENSE-2.0 14 * 15 * Unless required by applicable law or agreed to in writing, software 16 * distributed under the License is distributed on an "AS IS" BASIS, 17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 18 * See the License for the specific language governing permissions and 19 * limitations under the License. 20 * 21 *//*! 22 * \file 23 * \brief Filesystem path class. 24 *//*--------------------------------------------------------------------*/ 25 26 #include "deDefs.hpp" 27 28 #include <string> 29 #include <vector> 30 31 namespace de 32 { 33 34 void FilePath_selfTest (void); 35 36 class FilePath 37 { 38 public: 39 enum Type 40 { 41 TYPE_UNKNOWN = 0, /*!< Non-existent or unknown object. */ 42 TYPE_FILE, /*!< File. */ 43 TYPE_DIRECTORY, /*!< Directory. */ 44 45 TYPE_LAST 46 }; 47 48 static const std::string separator; /*!< Path separator. */ 49 50 FilePath (void); 51 FilePath (const std::string& path); 52 FilePath (const char* path); 53 FilePath (const std::vector<std::string>& components); 54 ~FilePath (void); 55 56 bool exists (void) const; 57 Type getType (void) const; 58 59 const char* getPath (void) const; 60 std::string getBaseName (void) const; 61 std::string getDirName (void) const; 62 std::string getFileExtension (void) const; 63 64 static FilePath join (const FilePath& a, const FilePath& b); 65 FilePath& join (const FilePath& b); 66 67 static FilePath normalize (const FilePath& path); 68 FilePath& normalize (void); 69 70 void split (std::vector<std::string>& components) const; 71 static FilePath join (const std::vector<std::string>& components); 72 73 bool isAbsolutePath (void) const; 74 75 static bool isSeparator (char c); 76 77 private: 78 bool isRootPath (void) const; 79 bool isWinNetPath (void) const; 80 bool beginsWithDrive (void) const; 81 82 std::string m_path; 83 }; 84 85 // \todo [2012-09-05 pyry] Move to delibs? 86 void createDirectory (const char* path); 87 void createDirectoryAndParents (const char* path); 88 89 inline FilePath::FilePath (void) 90 { 91 } 92 93 inline FilePath::FilePath (const std::string& path) 94 : m_path(path) 95 { 96 } 97 98 inline FilePath::FilePath (const char* path) 99 : m_path(path) 100 { 101 } 102 103 inline FilePath::~FilePath () 104 { 105 } 106 107 inline FilePath& FilePath::join (const FilePath& b) 108 { 109 if (m_path == "") 110 m_path = b.m_path; 111 else 112 m_path += separator + b.m_path; 113 return *this; 114 } 115 116 inline FilePath FilePath::join (const FilePath& a, const FilePath& b) 117 { 118 return FilePath(a).join(b); 119 } 120 121 inline const char* FilePath::getPath (void) const 122 { 123 return m_path.c_str(); 124 } 125 126 inline bool FilePath::isSeparator (char c) 127 { 128 return c == '/' || c == '\\'; 129 } 130 131 inline bool FilePath::isRootPath (void) const 132 { 133 return m_path.length() >= 1 && isSeparator(m_path[0]); 134 } 135 136 inline bool FilePath::isWinNetPath (void) const 137 { 138 return m_path.length() >= 2 && isSeparator(m_path[0]) && isSeparator(m_path[1]); 139 } 140 141 } // de 142 143 #endif // _DEFILEPATH_HPP 144
