Mercurial > octave
view liboctave/util/kpse.h @ 33589:f07a7fe7bd51 default tip @
maint: merge stable to default
author | Rik <rik@octave.org> |
---|---|
date | Thu, 16 May 2024 08:32:01 -0700 |
parents | 2e484f9f1f18 |
children |
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//////////////////////////////////////////////////////////////////////// // // Copyright (C) 2016-2024 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_kpse_h) #define octave_kpse_h 1 #include "octave-config.h" #include <list> #include <string> // A way to step through a path, extracting one directory name at a // time. class kpse_path_iterator { public: kpse_path_iterator () = delete; kpse_path_iterator (const std::string& p) : m_path (p), m_b (0), m_e (0), m_len (m_path.length ()) { set_end (); } OCTAVE_DEFAULT_COPY_MOVE_CTOR (kpse_path_iterator) OCTAVE_DISABLE_COPY_MOVE_ASGN (kpse_path_iterator) ~kpse_path_iterator () = default; kpse_path_iterator operator ++ (int) { kpse_path_iterator retval (*this); next (); return retval; } std::string operator * () { return m_path.substr (m_b, m_e-m_b); } bool operator != (const std::size_t sz) { return m_b != sz; } private: const std::string& m_path; std::size_t m_b; std::size_t m_e; std::size_t m_len; void set_end (); void next (); }; extern unsigned int kpse_debug; extern std::list<std::string> kpse_all_path_search (const std::string& path, const std::string& name); extern std::list<std::string> kpse_all_path_find_first_of (const std::string& path, const std::list<std::string>& names); extern std::string kpse_element_dir (const std::string& elt); extern std::list<std::string> kpse_all_path_search (const std::string& path, const std::string& name); extern std::string kpse_path_expand (const std::string& path); extern std::string kpse_path_find_first_of (const std::string& path, const std::list<std::string>& names); extern std::string kpse_path_search (const std::string& path, const std::string& name); #endif