Mercurial > octave-nkf
view libinterp/octave-value/ov-mex-fcn.cc @ 20463:7ac907da9fba
Use error() rather than ::error() unless explicitly required.
* resource-manager.cc (instance_ok), shortcut-manager.cc (instance_ok),
daspk.cc (DASPK_ABORT, DASPK_ABORT2), dasrt.cc (DASRT_ABORT, DASRT_ABORT2),
dassl.cc (DASSL_ABORT, DASSL_ABORT2), debug.cc (instance_ok),
display.cc (instance_ok), dynamic-ld.cc (octave_shlib_list::instance_ok,
octave_dynamic_loader::instance_ok, do_load_oct, do_load_mex), file-io.cc
(fopen_mode_to_ios_mode, do_stream_open, Ffprintf, Fsprintf, Fscanf, Ffscanf,
get_sscanf_data, Fsscanf, do_fread, do_fwrite, Fpopen, Ftempname, convert,
Fumask), graphics.in.h (graphics_toolkit::instance_ok,
gh_manager::instance_ok), load-path.cc (instance_ok),
ls-oct-ascii.cc (save_three_d), lsode.cc (LSODE_ABORT, LSODE_ABORT2),
oct-errno.in.cc (instance_ok), octave-link.cc (connect_link),
pager.cc (octave_pager_stream::instance_ok, octave_diary_stream::instance_ok),
quad.cc (QUAD_ABORT, QUAD_ABORT2),
sighandlers.cc (w32_interrupt_manager::instance_ok,
octave_child_list::instance_ok), symtab.cc (do_update_nest),
symtab.h (instance_ok), syscalls.cc (convert), toplev.h (instance_ok),
txt-eng-ft.cc (instance_ok, set_mode), urlwrite.cc (instance_ok),
__init_fltk__.cc (instance_ok), ov-builtin.cc (do_multi_index_op),
ov-classdef.cc (class_fevalStatic, make_class, octave_classdef::subsasgn,
do_multi_index_op, cdef_object_array::subsref, cdef_object_array::subsasgn,
install_meth, meta_subsref, run_constructor, make_meta_class, get_value,
set_value, check_method), ov-classdef.h (meta_subsref, instance_ok),
ov-fcn-handle.cc (octave_fcn_handle), ov-mex-fcn.cc (do_multi_index_op),
ov-range.h (octave_range), ov-typeinfo.cc (instance_ok),
ov-usr-fcn.cc (subsref, do_multi_index_op), pt-arg-list.cc (Fend,
convert_to_const_vector), pt-cell.cc (rvalue1), pt-colon.cc (append, rvalue1),
pt-eval.cc (visit_simple_for_command, visit_switch_command),
pt-exp.cc (is_logically_true, rvalue), pt-id.cc (eval_undefined_error),
pt-id.h (workspace_error), pt-mat.cc (get_concat_class):
Use error() rather than ::error().
author | Rik <rik@octave.org> |
---|---|
date | Thu, 06 Aug 2015 08:09:01 -0700 |
parents | 4197fc428c7d |
children | b70cc4bd8109 |
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/* Copyright (C) 1996-2015 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/>. */ #ifdef HAVE_CONFIG_H #include <config.h> #endif #include "oct-shlib.h" #include <defaults.h> #include "dynamic-ld.h" #include "error.h" #include "gripes.h" #include "oct-obj.h" #include "ov-mex-fcn.h" #include "ov.h" #include "profiler.h" #include "toplev.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 fmex, const octave_shlib& shl, const std::string& nm) : octave_function (nm), mex_fcn_ptr (fptr), exit_fcn_ptr (0), have_fmex (fmex), sh_lib (shl) { mark_fcn_file_up_to_date (time_parsed ()); std::string file_name = fcn_file_name (); system_fcn_file = (! file_name.empty () && Voct_file_dir == file_name.substr (0, Voct_file_dir.length ())); } octave_mex_function::~octave_mex_function (void) { if (exit_fcn_ptr) (*exit_fcn_ptr) (); octave_dynamic_loader::remove_mex (my_name, sh_lib); } std::string octave_mex_function::fcn_file_name (void) const { return sh_lib.file_name (); } octave_time octave_mex_function::time_parsed (void) const { return sh_lib.time_loaded (); } octave_value_list octave_mex_function::subsref (const std::string& type, const std::list<octave_value_list>& idx, int nargout) { octave_value_list retval; switch (type[0]) { case '(': { int tmp_nargout = (type.length () > 1 && nargout == 0) ? 1 : nargout; retval = do_multi_index_op (tmp_nargout, idx.front ()); } break; case '{': case '.': { std::string nm = type_name (); error ("%s cannot be indexed with %c", nm.c_str (), type[0]); } break; default: panic_impossible (); } // FIXME: perhaps there should be an // octave_value_list::next_subsref member function? See also // octave_user_function::subsref. // // FIXME: Note that if a function call returns multiple // values, and there is further indexing to perform, then we are // ignoring all but the first value. Is this really what we want to // do? If it is not, then what should happen for stat("file").size, // for exmaple? if (idx.size () > 1) retval = retval(0).next_subsref (nargout, type, idx); return retval; } // FIXME: shouldn't this declaration be a header file somewhere? extern octave_value_list call_mex (bool have_fmex, void *f, const octave_value_list& args, int nargout, octave_mex_function *curr_mex_fcn); octave_value_list octave_mex_function::do_multi_index_op (int nargout, const octave_value_list& args) { octave_value_list retval; if (error_state) return retval; if (args.has_magic_colon ()) error ("invalid use of colon in function argument list"); else { unwind_protect frame; octave_call_stack::push (this); frame.add_fcn (octave_call_stack::pop); try { BEGIN_PROFILER_BLOCK (octave_mex_function) retval = call_mex (have_fmex, mex_fcn_ptr, args, nargout, this); END_PROFILER_BLOCK } catch (octave_execution_exception) { gripe_library_execution_error (); } } return retval; }