Mercurial > octave
view liboctave/util/kpse.h @ 23219:3ac9f9ecfae5 stable
maint: Update copyright dates.
author | John W. Eaton <jwe@octave.org> |
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date | Wed, 22 Feb 2017 12:39:29 -0500 |
parents | e9a0469dedd9 |
children | 092078913d54 |
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/* Copyright (C) 2016-2017 John W. Eaton 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 <http://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 (const std::string& p) : path (p), b (0), e (0), len (path.length ()) { set_end (); } kpse_path_iterator (const kpse_path_iterator& pi) : path (pi.path), b (pi.b), e (pi.e), len (pi.len) { } kpse_path_iterator operator ++ (int) { kpse_path_iterator retval (*this); next (); return retval; } std::string operator * (void) { return path.substr (b, e-b); } bool operator != (const size_t sz) { return b != sz; } private: const std::string& path; size_t b; size_t e; size_t len; void set_end (void); void next (void); // No assignment. kpse_path_iterator& operator = (const kpse_path_iterator&); }; 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_expand_default (const std::string& path, const std::string& fallback); 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