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
72 bool isAbsolutePath (void) const;
73
74 static bool isSeparator (char c);
75
76 private:
77 bool isRootPath (void) const;
78 bool isWinNetPath (void) const;
79 bool beginsWithDrive (void) const;
80
81 std::string m_path;
82 };
83
84 // \todo [2012-09-05 pyry] Move to delibs?
85 void createDirectory (const char* path);
86 void createDirectoryAndParents (const char* path);
87
FilePath(void)88 inline FilePath::FilePath (void)
89 {
90 }
91
FilePath(const std::string & path)92 inline FilePath::FilePath (const std::string& path)
93 : m_path(path)
94 {
95 }
96
FilePath(const char * path)97 inline FilePath::FilePath (const char* path)
98 : m_path(path)
99 {
100 }
101
~FilePath()102 inline FilePath::~FilePath ()
103 {
104 }
105
join(const FilePath & b)106 inline FilePath& FilePath::join (const FilePath& b)
107 {
108 if (m_path == "")
109 m_path = b.m_path;
110 else
111 m_path += separator + b.m_path;
112 return *this;
113 }
114
join(const FilePath & a,const FilePath & b)115 inline FilePath FilePath::join (const FilePath& a, const FilePath& b)
116 {
117 return FilePath(a).join(b);
118 }
119
getPath(void) const120 inline const char* FilePath::getPath (void) const
121 {
122 return m_path.c_str();
123 }
124
isSeparator(char c)125 inline bool FilePath::isSeparator (char c)
126 {
127 return c == '/' || c == '\\';
128 }
129
isRootPath(void) const130 inline bool FilePath::isRootPath (void) const
131 {
132 return m_path.length() >= 1 && isSeparator(m_path[0]);
133 }
134
isWinNetPath(void) const135 inline bool FilePath::isWinNetPath (void) const
136 {
137 return m_path.length() >= 2 && isSeparator(m_path[0]) && isSeparator(m_path[1]);
138 }
139
140 } // de
141
142 #endif // _DEFILEPATH_HPP
143