Mercurial > octave
view libinterp/octave-value/ov-mex-fcn.cc @ 28125:0a88a4743096
tag mex function as supporting interleaved complex (or not)
* dynamic-ld.cc (dynamic_loader::try_load_mex): New function.
(dynamic_loader::load_mex): Call it. Check mex file for
__mx_has_interleaved_complex__ symbol and pass flag to
octave_mex_function constructor.
* ov-mex-fcn.cc (octave_mex_function::m_interleaved): New data member.
(octave_mex_function::octave_mex_function):
New arg, interleaved.
(octave_mex_function::use_interleaved_complex): New function.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Tue, 18 Feb 2020 12:50:18 -0500 |
parents | bd51beb6205e |
children | b743a63e2dab |
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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/>. // // 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 "oct-shlib.h" #include "defaults.h" #include "dynamic-ld.h" #include "error.h" #include "errwarn.h" #include "interpreter-private.h" #include "interpreter.h" #include "ov-mex-fcn.h" #include "ov.h" #include "ovl.h" #include "profiler.h" #include "unwind-prot.h" DEFINE_OV_TYPEID_FUNCTIONS_AND_DATA (octave_mex_function, "mex function", "mex function"); octave_mex_function::octave_mex_function (void *fptr, bool interleaved, bool fmex, const octave::dynamic_library& shl, const std::string& nm) : octave_function (nm), m_mex_fcn_ptr (fptr), m_exit_fcn_ptr (nullptr), m_sh_lib (shl), m_interleaved (interleaved), m_is_fmex (fmex), m_is_system_fcn_file (false) { mark_fcn_file_up_to_date (time_parsed ()); std::string file_name = fcn_file_name (); std::string oct_file_dir = octave::config::oct_file_dir (); m_is_system_fcn_file = (! file_name.empty () && oct_file_dir == file_name.substr (0, oct_file_dir.length ())); } octave_mex_function::~octave_mex_function (void) { if (m_exit_fcn_ptr) (*m_exit_fcn_ptr) (); octave::dynamic_loader& dyn_loader = octave::__get_dynamic_loader__ ("~octave_mex_function"); dyn_loader.remove_mex (my_name, m_sh_lib); } std::string octave_mex_function::fcn_file_name (void) const { return m_sh_lib.file_name (); } octave::sys::time octave_mex_function::time_parsed (void) const { return m_sh_lib.time_loaded (); } // FIXME: shouldn't this declaration be a header file somewhere? extern octave_value_list call_mex (octave_mex_function& curr_mex_fcn, const octave_value_list& args, int nargout); octave_value_list octave_mex_function::call (octave::tree_evaluator& tw, int nargout, const octave_value_list& args) { octave_value_list retval; if (args.has_magic_colon ()) error ("invalid use of colon in function argument list"); octave::unwind_protect frame; tw.push_stack_frame (this); frame.add_method (tw, &octave::tree_evaluator::pop_stack_frame); octave::profiler& profiler = tw.get_profiler (); octave::profiler::enter<octave_mex_function> block (profiler, *this); retval = call_mex (*this, args, nargout); return retval; }