2 Copyright (C) 2007 Tim Mayberry
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #include <pbd/tokenizer.h>
21 #include <pbd/search_path.h>
22 #include <pbd/error.h>
27 const char * const path_delimiter = ";";
29 const char * const path_delimiter = ":";
36 SearchPath::SearchPath ()
41 SearchPath::SearchPath (const string& path)
43 vector<sys::path> tmp;
45 if(tokenize (path, string(path_delimiter), std::back_inserter (tmp)))
47 add_directories (tmp);
51 SearchPath::SearchPath (const sys::path& directory_path)
53 add_directory (directory_path);
56 SearchPath::SearchPath (const vector<sys::path>& paths)
58 add_directories (paths);
61 SearchPath::SearchPath (const SearchPath& other)
62 : m_dirs(other.m_dirs)
68 SearchPath::add_directory (const sys::path& directory_path)
70 // test for existance and warn etc?
71 m_dirs.push_back(directory_path);
75 SearchPath::add_directories (const vector<sys::path>& paths)
77 for(vector<sys::path>::const_iterator i = paths.begin(); i != paths.end(); ++i) {
83 SearchPath::get_string () const
87 for (vector<sys::path>::const_iterator i = m_dirs.begin(); i != m_dirs.end(); ++i) {
88 path += (*i).to_string();
89 path += path_delimiter;
92 path = path.substr (0, path.length() - 1); // drop final separator
98 SearchPath::operator= (const SearchPath& path)
100 m_dirs = path.m_dirs;
105 SearchPath::operator+= (const SearchPath& spath)
107 m_dirs.insert(m_dirs.end(), spath.m_dirs.begin(), spath.m_dirs.end());
112 SearchPath::operator+= (const sys::path& directory_path)
114 add_directory (directory_path);
119 SearchPath::operator+ (const sys::path& directory_path)
121 add_directory (directory_path);
126 SearchPath::operator+ (const SearchPath& spath)
128 // concatenate paths into new SearchPath
129 m_dirs.insert(m_dirs.end(), spath.m_dirs.begin(), spath.m_dirs.end());
134 SearchPath::add_subdirectory_to_paths (const string& subdir)
136 for (vector<sys::path>::iterator i = m_dirs.begin(); i != m_dirs.end(); ++i)
138 // should these new paths just be added to the end of
139 // the search path rather than replace?
147 SearchPath::operator/= (const string& subdir)
149 return add_subdirectory_to_paths (subdir);