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view liboctave/util/pathsearch.h @ 31232:adfbd487d0f6 stable
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author | Markus Mützel <markus.muetzel@gmx.de> |
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date | Mon, 19 Sep 2022 13:13:31 +0200 |
parents | 796f54d4ddbf |
children | e88a07dec498 |
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//////////////////////////////////////////////////////////////////////// // // Copyright (C) 1996-2022 The Octave Project Developers // // See the file COPYRIGHT.md in the top-level directory of this // distribution or <https://octave.org/copyright/>. // // This file is part of Octave. // // Octave is free software: you can redistribute it and/or modify it // under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // Octave is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with Octave; see the file COPYING. If not, see // <https://www.gnu.org/licenses/>. // //////////////////////////////////////////////////////////////////////// #if ! defined (octave_pathsearch_h) #define octave_pathsearch_h 1 #include "octave-config.h" #include <list> #include <string> namespace octave { class OCTAVE_API directory_path { public: directory_path (const std::string& s = ""); directory_path (const directory_path&) = default; directory_path& operator = (const directory_path&) = default; ~directory_path (void) = default; void set (const std::string& s) { m_initialized = false; m_orig_path = s; init (); } std::list<std::string> elements (void); std::list<std::string> all_directories (void); std::string find_first (const std::string&); std::string find (const std::string& nm) { return find_first (nm); } std::list<std::string> find_all (const std::string&); std::string find_first_of (const std::list<std::string>& names); std::list<std::string> find_all_first_of (const std::list<std::string>& names); void rehash (void) { m_initialized = false; init (); } static char path_sep_char (void); // static void path_sep_char (char c); static std::string path_sep_str (void); static bool is_path_sep (char c) { return c == path_sep_char (); } private: // The colon separated list that we were given. std::string m_orig_path; // TRUE means we've unpacked the path p. bool m_initialized; // A version of the colon separate list on which we have performed // tilde, variable, and possibly default path expansion. std::string m_expanded_path; // The elements of the list. std::list<std::string> m_path_elements; void init (void); }; } #endif