Mercurial > octave
view libinterp/octave-value/ov-dld-fcn.h @ 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> |
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date | Mon, 06 Jan 2020 22:29:51 -0500 |
parents | b442ec6dda5c |
children | bd51beb6205e |
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/* 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 (octave_ov_dld_fcn_h) #define octave_ov_dld_fcn_h 1 #include "octave-config.h" #include <string> #include "oct-shlib.h" #include "ov-fcn.h" #include "ov-builtin.h" #include "ov-typeinfo.h" class octave_value; class octave_value_list; // Dynamically-linked functions. class OCTINTERP_API octave_dld_function : public octave_builtin { public: octave_dld_function (void) : sh_lib (), t_checked (), system_fcn_file () { } octave_dld_function (octave_builtin::fcn ff, const octave::dynamic_library& shl, const std::string& nm = "", const std::string& ds = ""); octave_dld_function (octave_builtin::meth mm, const octave::dynamic_library& shl, const std::string& nm = "", const std::string& ds = ""); // No copying! octave_dld_function (const octave_dld_function& fn) = delete; octave_dld_function& operator = (const octave_dld_function& fn) = delete; ~octave_dld_function (void); void mark_fcn_file_up_to_date (const octave::sys::time& t) { t_checked = t; } std::string fcn_file_name (void) const; octave::sys::time time_parsed (void) const; octave::sys::time time_checked (void) const { return t_checked; } bool is_system_fcn_file (void) const { return system_fcn_file; } bool is_builtin_function (void) const { return false; } bool is_dld_function (void) const { return true; } static octave_dld_function * create (octave_builtin::fcn ff, const octave::dynamic_library& shl, const std::string& nm = "", const std::string& ds = ""); static octave_dld_function * create (octave_builtin::meth mm, const octave::dynamic_library& shl, const std::string& nm = "", const std::string& ds = ""); octave::dynamic_library get_shlib (void) const { return sh_lib; } private: octave::dynamic_library sh_lib; // The time the file was last checked to see if it needs to be // parsed again. mutable octave::sys::time t_checked; // True if this function came from a file that is considered to be a // system function. This affects whether we check the time stamp // on the file to see if it has changed. bool system_fcn_file; DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA }; #endif