Mercurial > octave
view liboctave/util/pathsearch.cc @ 27919:1891570abac8
update Octave Project Developers copyright for the new year
In files that have the "Octave Project Developers" copyright notice,
update for 2020.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Mon, 06 Jan 2020 22:29:51 -0500 |
parents | b442ec6dda5c |
children | bd51beb6205e |
line wrap: on
line source
/* Copyright (C) 1996-2020 The Octave Project Developers See the file COPYRIGHT.md in the top-level directory of this distribution or <https://octave.org/COPYRIGHT.html/>. 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 (HAVE_CONFIG_H) # include "config.h" #endif #include <cstdlib> #include <string> #include "kpse.h" #include "lo-error.h" #include "lo-utils.h" #include "oct-env.h" #include "pathsearch.h" namespace octave { directory_path::directory_path (const std::string& s) : m_orig_path (s), m_initialized (false), m_expanded_path (), m_path_elements () { if (! m_orig_path.empty ()) init (); } std::list<std::string> directory_path::elements (void) { return m_initialized ? m_path_elements : std::list<std::string> (); } std::list<std::string> directory_path::all_directories (void) { std::list<std::string> retval; if (m_initialized) { for (const auto& elt : m_path_elements) { std::string elt_dir = kpse_element_dir (elt); if (! elt_dir.empty ()) retval.push_back (elt_dir); } } return retval; } std::string directory_path::find_first (const std::string& nm) { return m_initialized ? kpse_path_search (m_expanded_path, nm) : ""; } std::list<std::string> directory_path::find_all (const std::string& nm) { return (m_initialized ? kpse_all_path_search (m_expanded_path, nm) : std::list<std::string> ()); } std::string directory_path::find_first_of (const std::list<std::string>& names) { return (m_initialized ? kpse_path_find_first_of (m_expanded_path, names) : ""); } std::list<std::string> directory_path::find_all_first_of (const std::list<std::string>& names) { return (m_initialized ? kpse_all_path_find_first_of (m_expanded_path, names) : std::list<std::string> ()); } void directory_path::init (void) { static bool octave_kpse_initialized = false; if (! octave_kpse_initialized) { std::string val = sys::env::getenv ("KPATHSEA_DEBUG"); if (! val.empty ()) kpse_debug |= atoi (val.c_str ()); octave_kpse_initialized = true; } m_expanded_path = kpse_path_expand (m_orig_path); for (kpse_path_iterator pi (m_expanded_path); pi != std::string::npos; pi++) m_path_elements.push_back (*pi); m_initialized = true; } char directory_path::path_sep_char (void) { return SEPCHAR; } std::string directory_path::path_sep_str (void) { return SEPCHAR_STR; } }