octave: libinterp/octave-value/ov-class.cc annotate

annotate libinterp/octave-value/ov-class.cc @ 22094:9203833cab7d

move new interpreter class to separate file * libinterp/corefcn/interpreter.cc, libinterp/corefcn/interpreter.h: New files. Move interpreter class and some supporting functions here from octave.h, octave.cc, toplev.h, and toplev.cc. Move main_loop into the interpreter class. Handle exiting with a separate exception object from interrupts, passing the exit status with the object. Update other files as needed to remove toplev.h or include interpreter.h instead of toplev.h. * libinterp/corefcn/module.mk: Update. * toplev.h: Deprecate.

author	John W. Eaton <jwe@octave.org>
date	Mon, 11 Jul 2016 18:05:53 -0400
parents	0f6fc2ec3b1a
children	bac0d6f07a3e

rev	line source
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1 /*
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2
19697 4197fc428c7d maint: Update copyright notices for 2015. John W. Eaton <jwe@octave.org> parents: 19598 diff changeset	3 Copyright (C) 2007-2015 John W. Eaton
9522 e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	4 Copyright (C) 2009 VZLU Prague
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	5
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	6 This file is part of Octave.
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	7
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	8 Octave is free software; you can redistribute it and/or modify it
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	9 under the terms of the GNU General Public License as published by the
7444 1e1e2608da7b [project @ 2008-02-04 07:40:55 by jwe] jwe parents: 7338 diff changeset	10 Free Software Foundation; either version 3 of the License, or (at your
1e1e2608da7b [project @ 2008-02-04 07:40:55 by jwe] jwe parents: 7338 diff changeset	11 option) any later version.
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	12
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	13 Octave is distributed in the hope that it will be useful, but WITHOUT
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	16 for more details.
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	17
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	18 You should have received a copy of the GNU General Public License
7444 1e1e2608da7b [project @ 2008-02-04 07:40:55 by jwe] jwe parents: 7338 diff changeset	19 along with Octave; see the file COPYING. If not, see
1e1e2608da7b [project @ 2008-02-04 07:40:55 by jwe] jwe parents: 7338 diff changeset	20 <http://www.gnu.org/licenses/>.
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	21
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	22 */
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	23
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21691 diff changeset	24 #if defined (HAVE_CONFIG_H)
21301 40de9f8f23a6 Use '#include "config.h"' rather than <config.h>. Rik <rik@octave.org> parents: 21211 diff changeset	25 # include "config.h"
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	26 #endif
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	27
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	28 #include <iostream>
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	29
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	30 #include "Array-util.h"
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	31 #include "byte-swap.h"
8377 25bc2d31e1bf improve OCTAVE_LOCAL_BUFFER Jaroslav Hajek <highegg@gmail.com> parents: 8219 diff changeset	32 #include "oct-locbuf.h"
9329 67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	33 #include "lo-mappers.h"
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	34
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	35 #include "Cell.h"
22091 0f6fc2ec3b1a move call_stack class to a separate file John W. Eaton <jwe@octave.org> parents: 22028 diff changeset	36 #include "call-stack.h"
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	37 #include "defun.h"
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	38 #include "error.h"
9182 23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	39 #include "file-ops.h"
21100 e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme. Rik <rik@octave.org> parents: 21072 diff changeset	40 #include "errwarn.h"
22094 9203833cab7d move new interpreter class to separate file John W. Eaton <jwe@octave.org> parents: 22091 diff changeset	41 #include "interpreter.h"
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	42 #include "load-path.h"
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	43 #include "ls-hdf5.h"
20447 c6224b4e7774 maint: Rename instances of LS_ASCII to LS_TEXT for clarity. Rik <rik@octave.org> parents: 20232 diff changeset	44 #include "ls-oct-text.h"
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	45 #include "ls-oct-binary.h"
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	46 #include "ls-utils.h"
15149 62a35ae7d6a2 use forward decls for mxArray in ov.h and ov-base.h John W. Eaton <jwe@octave.org> parents: 15057 diff changeset	47 #include "mxarray.h"
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	48 #include "oct-lvalue.h"
19863 09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19697 diff changeset	49 #include "oct-hdf5.h"
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	50 #include "ov-class.h"
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	51 #include "ov-fcn.h"
9522 e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	52 #include "ov-usr-fcn.h"
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	53 #include "pager.h"
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	54 #include "parse.h"
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	55 #include "pr-output.h"
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	56 #include "unwind-prot.h"
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	57 #include "variables.h"
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	58
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	59
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	60 int octave_class::t_id (-1);
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	61
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	62 const std::string octave_class::t_name ("class");
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	63
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	64 void
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	65 octave_class::register_type (void)
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	66 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	67 t_id = octave_value_typeinfo::register_type
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	68 (octave_class::t_name, "<unknown>",
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	69 octave_value (new octave_class ()));
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	70 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	71
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	72 octave_class::octave_class (const octave_map& m, const std::string& id,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	73 const octave_value_list& parents)
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	74 : octave_base_value (), map (m), c_name (id), obsolete_copies (0)
9010 f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	75 {
f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	76 octave_idx_type n = parents.length ();
f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	77
f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	78 for (octave_idx_type idx = 0; idx < n; idx++)
f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	79 {
f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	80 octave_value parent = parents(idx);
f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	81
f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	82 if (! parent.is_object ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	83 error ("parents must be objects");
9010 f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	84
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	85 std::string pcnm = parent.class_name ();
13781 1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	86
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	87 if (find_parent_class (pcnm))
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	88 error ("duplicate class in parent tree");
13781 1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	89
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	90 parent_list.push_back (pcnm);
13781 1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	91
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	92 octave_idx_type nel = map.numel ();
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	93 octave_idx_type p_nel = parent.numel ();
13781 1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	94
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	95 if (nel == 0)
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	96 {
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	97 if (p_nel == 0)
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	98 {
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	99 // No elements in MAP or the parent class object,
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	100 // so just add the field name.
13781 1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	101
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	102 map.assign (pcnm, Cell (map.dims ()));
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	103 }
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	104 else if (p_nel == 1)
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	105 {
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	106 if (map.nfields () == 0)
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	107 {
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	108 // No elements or fields in MAP, but the
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	109 // parent is class object with one element.
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	110 // Resize to match size of parent class and
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	111 // make the parent a field in MAP.
13781 1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	112
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	113 map.resize (parent.dims ());
13781 1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	114
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	115 map.assign (pcnm, parent);
13702 c7fac37a2afc class: correctly handle parents when structure array has more than one element John W. Eaton <jwe@octave.org> parents: 13695 diff changeset	116 }
c7fac37a2afc class: correctly handle parents when structure array has more than one element John W. Eaton <jwe@octave.org> parents: 13695 diff changeset	117 else
13781 1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	118 {
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	119 // No elements in MAP, but we have at least
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	120 // one field. So don't resize, just add the
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	121 // field name.
13781 1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	122
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	123 map.assign (pcnm, Cell (map.dims ()));
13781 1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	124 }
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	125 }
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	126 else if (map.nfields () == 0)
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	127 {
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	128 // No elements or fields in MAP and more than one
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	129 // element in the parent class object, so we can
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	130 // resize MAP to match parent dimsenions, then
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	131 // distribute the elements of the parent object to
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	132 // the elements of MAP.
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	133
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	134 dim_vector parent_dims = parent.dims ();
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	135
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	136 map.resize (parent_dims);
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	137
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	138 Cell c (parent_dims);
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	139
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	140 octave_map pmap = parent.map_value ();
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	141
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	142 std::list<std::string> plist
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	143 = parent.parent_class_name_list ();
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	144
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	145 for (octave_idx_type i = 0; i < p_nel; i++)
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	146 c(i) = octave_value (pmap.index (i), pcnm, plist);
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	147
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	148 map.assign (pcnm, c);
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	149 }
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	150 else
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	151 error ("class: parent class dimension mismatch");
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	152 }
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	153 else if (nel == 1 && p_nel == 1)
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	154 {
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	155 // Simple assignment.
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	156
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	157 map.assign (pcnm, parent);
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	158 }
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	159 else
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	160 {
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	161 if (p_nel == 1)
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	162 {
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	163 // Broadcast the scalar parent class object to
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	164 // each element of MAP.
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	165
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	166 Cell pcell (map.dims (), parent);
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	167
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	168 map.assign (pcnm, pcell);
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	169 }
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	170 else if (nel == p_nel)
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	171 {
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	172 // FIXME: is there a better way to do this?
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	173
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	174 // The parent class object has the same number of
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	175 // elements as the map we are using to create the
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	176 // new object, so distribute those elements to
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	177 // each element of the new object by first
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	178 // splitting the elements of the parent class
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	179 // object into a cell array with one element per
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	180 // cell. Then do the assignment all at once.
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	181
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	182 Cell c (parent.dims ());
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	183
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	184 octave_map pmap = parent.map_value ();
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	185
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	186 std::list<std::string> plist
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	187 = parent.parent_class_name_list ();
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	188
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	189 for (octave_idx_type i = 0; i < p_nel; i++)
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	190 c(i) = octave_value (pmap.index (i), pcnm, plist);
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	191
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	192 map.assign (pcnm, c);
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	193 }
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	194 else
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	195 error ("class: parent class dimension mismatch");
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	196 }
9010 f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	197 }
f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	198
20561 c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20535 diff changeset	199 symbol_table::add_to_parent_map (id, parent_list);
9010 f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	200 }
f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	201
9522 e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	202 octave_base_value *
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	203 octave_class::unique_clone (void)
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	204 {
9522 e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	205 if (count == obsolete_copies)
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	206 {
21751 b571fc85953f maint: Use two spaces after period to indicate sentence break. Rik <rik@octave.org> parents: 21743 diff changeset	207 // All remaining copies are obsolete. We don't actually need to clone.
9522 e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	208 count++;
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	209 return this;
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	210 }
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	211 else
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	212 {
9522 e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	213 // In theory, this shouldn't be happening, but it's here just in case.
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	214 if (count < obsolete_copies)
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	215 obsolete_copies = 0;
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	216
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	217 return clone ();
9522 e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	218 }
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	219 }
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	220
10926 f687bd17ce21 fix field assignment from private class methods Jaroslav Hajek <highegg@gmail.com> parents: 10840 diff changeset	221 std::string
f687bd17ce21 fix field assignment from private class methods Jaroslav Hajek <highegg@gmail.com> parents: 10840 diff changeset	222 octave_class::get_current_method_class (void)
9147 5579998f8acf Update to OOP facilities. rtshort@bristlecone.phaselocked.com parents: 9010 diff changeset	223 {
10926 f687bd17ce21 fix field assignment from private class methods Jaroslav Hajek <highegg@gmail.com> parents: 10840 diff changeset	224 std::string retval = class_name ();
9156 b2b8ed43b922 ov-class.cc: don't dispatch subsref or subsasgn when called from builtin John W. Eaton <jwe@octave.org> parents: 9151 diff changeset	225
12620 6f3f18957851 ov-class.cc: Fix segfault when assigning class to struct object (bug #33014) David Bateman <dbateman@free.fr> parents: 12483 diff changeset	226 if (nparents () > 0)
6f3f18957851 ov-class.cc: Fix segfault when assigning class to struct object (bug #33014) David Bateman <dbateman@free.fr> parents: 12483 diff changeset	227 {
6f3f18957851 ov-class.cc: Fix segfault when assigning class to struct object (bug #33014) David Bateman <dbateman@free.fr> parents: 12483 diff changeset	228 octave_function *fcn = octave_call_stack::current ();
9147 5579998f8acf Update to OOP facilities. rtshort@bristlecone.phaselocked.com parents: 9010 diff changeset	229
12620 6f3f18957851 ov-class.cc: Fix segfault when assigning class to struct object (bug #33014) David Bateman <dbateman@free.fr> parents: 12483 diff changeset	230 // Here we are just looking to see if FCN is a method or constructor
6f3f18957851 ov-class.cc: Fix segfault when assigning class to struct object (bug #33014) David Bateman <dbateman@free.fr> parents: 12483 diff changeset	231 // for any class, not specifically this one.
6f3f18957851 ov-class.cc: Fix segfault when assigning class to struct object (bug #33014) David Bateman <dbateman@free.fr> parents: 12483 diff changeset	232 if (fcn && (fcn->is_class_method () \|\| fcn->is_class_constructor ()))
6f3f18957851 ov-class.cc: Fix segfault when assigning class to struct object (bug #33014) David Bateman <dbateman@free.fr> parents: 12483 diff changeset	233 retval = fcn->dispatch_class ();
6f3f18957851 ov-class.cc: Fix segfault when assigning class to struct object (bug #33014) David Bateman <dbateman@free.fr> parents: 12483 diff changeset	234 }
9147 5579998f8acf Update to OOP facilities. rtshort@bristlecone.phaselocked.com parents: 9010 diff changeset	235
9156 b2b8ed43b922 ov-class.cc: don't dispatch subsref or subsasgn when called from builtin John W. Eaton <jwe@octave.org> parents: 9151 diff changeset	236 return retval;
9147 5579998f8acf Update to OOP facilities. rtshort@bristlecone.phaselocked.com parents: 9010 diff changeset	237 }
5579998f8acf Update to OOP facilities. rtshort@bristlecone.phaselocked.com parents: 9010 diff changeset	238
21040 3e7cfee5f786 maint: Rename attributes GCC_ATTR_XXX to OCTAVE_XXX. Rik <rik@octave.org> parents: 21029 diff changeset	239 OCTAVE_NORETURN static
21029 e3b3bb522d62 maint: Move GCC_ attributes to start of declaration for future compatibility. Rik <rik@octave.org> parents: 21024 diff changeset	240 void
21100 e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme. Rik <rik@octave.org> parents: 21072 diff changeset	241 err_invalid_index1 (void)
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	242 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	243 error ("invalid index for class");
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	244 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	245
21040 3e7cfee5f786 maint: Rename attributes GCC_ATTR_XXX to OCTAVE_XXX. Rik <rik@octave.org> parents: 21029 diff changeset	246 OCTAVE_NORETURN static
21029 e3b3bb522d62 maint: Move GCC_ attributes to start of declaration for future compatibility. Rik <rik@octave.org> parents: 21024 diff changeset	247 void
21100 e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme. Rik <rik@octave.org> parents: 21072 diff changeset	248 err_invalid_index_for_assignment (void)
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	249 {
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	250 error ("invalid index for class assignment");
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	251 }
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	252
21040 3e7cfee5f786 maint: Rename attributes GCC_ATTR_XXX to OCTAVE_XXX. Rik <rik@octave.org> parents: 21029 diff changeset	253 OCTAVE_NORETURN static
21029 e3b3bb522d62 maint: Move GCC_ attributes to start of declaration for future compatibility. Rik <rik@octave.org> parents: 21024 diff changeset	254 void
21100 e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme. Rik <rik@octave.org> parents: 21072 diff changeset	255 err_invalid_index_type (const std::string& nm, char t)
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	256 {
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	257 error ("%s cannot be indexed with %c", nm.c_str (), t);
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	258 }
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	259
9148 69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	260 Cell
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	261 octave_class::dotref (const octave_value_list& idx)
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	262 {
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	263 assert (idx.length () == 1);
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	264
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	265 std::string method_class = get_current_method_class ();
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	266
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	267 // Find the class in which this method resides before attempting to access
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	268 // the requested field.
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	269
10926 f687bd17ce21 fix field assignment from private class methods Jaroslav Hajek <highegg@gmail.com> parents: 10840 diff changeset	270 octave_base_value *obvp = find_parent_class (method_class);
9148 69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	271
10926 f687bd17ce21 fix field assignment from private class methods Jaroslav Hajek <highegg@gmail.com> parents: 10840 diff changeset	272 if (obvp == 0)
20879 5357423bca0a Code Sprint 2015: remove return/break/goto after error Andreas Weber <andy.weber.aw@gmail.com> parents: 20853 diff changeset	273 error ("malformed class");
9148 69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	274
10932 3a778233e4fb fix typo in 10926:f687bd17ce21 Jaroslav Hajek <highegg@gmail.com> parents: 10926 diff changeset	275 octave_map my_map = (obvp != this) ? obvp->map_value () : map;
9148 69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	276
20700 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20681 diff changeset	277 std::string nm = idx(0).xstring_value ("invalid index for class");
9148 69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	278
20679 19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20584 diff changeset	279 octave_map::const_iterator p = my_map.seek (nm);
9148 69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	280
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	281 if (p == my_map.end ())
20679 19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20584 diff changeset	282 error ("class has no member '%s'", nm.c_str ());
9148 69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	283
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	284 return my_map.contents (p);
9148 69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	285 }
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	286
9329 67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	287 Matrix
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	288 octave_class::size (void)
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	289 {
9792 384616240a8f fix internal numel on classes Jaroslav Hajek <highegg@gmail.com> parents: 9775 diff changeset	290 if (in_class_method () \|\| called_from_builtin ())
384616240a8f fix internal numel on classes Jaroslav Hajek <highegg@gmail.com> parents: 9775 diff changeset	291 return octave_base_value::size ();
384616240a8f fix internal numel on classes Jaroslav Hajek <highegg@gmail.com> parents: 9775 diff changeset	292
9329 67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	293 Matrix retval (1, 2, 1.0);
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	294 octave_value meth = symbol_table::find_method ("size", class_name ());
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	295
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	296 if (meth.is_defined ())
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	297 {
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	298 count++;
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	299 octave_value_list args (1, octave_value (this));
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	300
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	301 octave_value_list lv = feval (meth.function_value (), args, 1);
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	302 if (lv.length () <= 0
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	303 \|\| ! lv(0).is_matrix_type () \|\| ! lv(0).dims ().is_vector ())
9775 9d9f858849c7 Allow and ignore extra outargs from user-defined size methods David Grundberg <davidg@cs.umu.se> parents: 9774 diff changeset	304 error ("@%s/size: invalid return value", class_name ().c_str ());
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	305
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	306 retval = lv(0).matrix_value ();
9329 67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	307 }
13695 348857854c52 correctly handle multidimensional objects in num2cell John W. Eaton <jwe@octave.org> parents: 13694 diff changeset	308 else
348857854c52 correctly handle multidimensional objects in num2cell John W. Eaton <jwe@octave.org> parents: 13694 diff changeset	309 {
348857854c52 correctly handle multidimensional objects in num2cell John W. Eaton <jwe@octave.org> parents: 13694 diff changeset	310 dim_vector dv = dims ();
348857854c52 correctly handle multidimensional objects in num2cell John W. Eaton <jwe@octave.org> parents: 13694 diff changeset	311
21660 53728df3e4c9 maint: for clarity, call ndims() rather than length() on dimension vectors. Rik <rik@octave.org> parents: 21580 diff changeset	312 int nd = dv.ndims ();
13695 348857854c52 correctly handle multidimensional objects in num2cell John W. Eaton <jwe@octave.org> parents: 13694 diff changeset	313
13784 0bbe319bf26b octave_class::size: return matrix with correct dimensions John W. Eaton <jwe@octave.org> parents: 13781 diff changeset	314 retval.resize (1, nd);
13695 348857854c52 correctly handle multidimensional objects in num2cell John W. Eaton <jwe@octave.org> parents: 13694 diff changeset	315
13784 0bbe319bf26b octave_class::size: return matrix with correct dimensions John W. Eaton <jwe@octave.org> parents: 13781 diff changeset	316 for (int i = 0; i < nd; i++)
13695 348857854c52 correctly handle multidimensional objects in num2cell John W. Eaton <jwe@octave.org> parents: 13694 diff changeset	317 retval(i) = dv(i);
348857854c52 correctly handle multidimensional objects in num2cell John W. Eaton <jwe@octave.org> parents: 13694 diff changeset	318 }
9329 67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	319
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	320 return retval;
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	321 }
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	322
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	323 octave_idx_type
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	324 octave_class::numel (const octave_value_list& idx)
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	325 {
9792 384616240a8f fix internal numel on classes Jaroslav Hajek <highegg@gmail.com> parents: 9775 diff changeset	326 if (in_class_method () \|\| called_from_builtin ())
384616240a8f fix internal numel on classes Jaroslav Hajek <highegg@gmail.com> parents: 9775 diff changeset	327 return octave_base_value::numel (idx);
384616240a8f fix internal numel on classes Jaroslav Hajek <highegg@gmail.com> parents: 9775 diff changeset	328
9329 67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	329 octave_idx_type retval = -1;
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	330 const std::string cn = class_name ();
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	331
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	332 octave_value meth = symbol_table::find_method ("numel", cn);
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	333
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	334 if (meth.is_defined ())
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	335 {
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	336 octave_value_list args (idx.length () + 1, octave_value ());
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	337
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	338 count++;
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	339 args(0) = octave_value (this);
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	340
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	341 for (octave_idx_type i = 0; i < idx.length (); i++)
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	342 args(i+1) = idx(i);
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	343
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	344 octave_value_list lv = feval (meth.function_value (), args, 1);
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	345 if (lv.length () != 1 \|\| ! lv(0).is_scalar_type ())
9329 67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	346 error ("@%s/numel: invalid return value", cn.c_str ());
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	347
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	348 retval = lv(0).idx_type_value (true);
9329 67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	349 }
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	350 else
10106 edbe47bc0f88 make numel query more matlab compatible Jaroslav Hajek <highegg@gmail.com> parents: 10066 diff changeset	351 retval = octave_base_value::numel (idx);
9329 67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	352
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	353 return retval;
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	354 }
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	355
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	356 octave_value_list
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	357 octave_class::subsref (const std::string& type,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	358 const std::list<octave_value_list>& idx,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	359 int nargout)
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	360 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	361 octave_value_list retval;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	362
9156 b2b8ed43b922 ov-class.cc: don't dispatch subsref or subsasgn when called from builtin John W. Eaton <jwe@octave.org> parents: 9151 diff changeset	363 if (in_class_method () \|\| called_from_builtin ())
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	364 {
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	365 // FIXME: this block of code is the same as the body of
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	366 // octave_struct::subsref. Maybe it could be shared instead of
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	367 // duplicated.
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	368
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	369 int skip = 1;
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	370
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	371 switch (type[0])
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	372 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	373 case '(':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	374 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	375 if (type.length () > 1 && type[1] == '.')
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	376 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	377 std::list<octave_value_list>::const_iterator p = idx.begin ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	378 octave_value_list key_idx = *++p;
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	379
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	380 Cell tmp = dotref (key_idx);
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	381
20561 c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20535 diff changeset	382 Cell t = tmp.index (idx.front ());
c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20535 diff changeset	383
c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20535 diff changeset	384 retval(0) = (t.numel () == 1) ? t(0)
c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20535 diff changeset	385 : octave_value (t, true);
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	386
20561 c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20535 diff changeset	387 // We handled two index elements, so tell
c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20535 diff changeset	388 // next_subsref to skip both of them.
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	389
20561 c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20535 diff changeset	390 skip++;
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	391 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	392 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	393 retval(0) = octave_value (map.index (idx.front ()),
13874 c1b754d93572 copy parent class info when performing operations on class objects John W. Eaton <jwe@octave.org> parents: 13784 diff changeset	394 c_name, parent_list);
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	395 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	396 break;
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	397
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	398 case '.':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	399 {
14846 460a3c6d8bf1 maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	400 if (map.numel () > 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	401 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	402 Cell t = dotref (idx.front ());
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	403
20232 a9574e3c6e9e Deprecate Array::length() and Sparse::length() in favour of ::numel(). Carnë Draug <carandraug@octave.org> parents: 20163 diff changeset	404 retval(0) = (t.numel () == 1) ? t(0) : octave_value (t, true);
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	405 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	406 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	407 break;
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	408
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	409 case '{':
21100 e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme. Rik <rik@octave.org> parents: 21072 diff changeset	410 err_invalid_index_type (type_name (), type[0]);
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	411 break;
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	412
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	413 default:
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	414 panic_impossible ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	415 }
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	416
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	417 // FIXME: perhaps there should be an
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	418 // octave_value_list::next_subsref member function? See also
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	419 // octave_user_function::subsref.
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	420
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	421 if (idx.size () > 1)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	422 retval = retval(0).next_subsref (nargout, type, idx, skip);
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	423 }
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	424 else
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	425 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	426 octave_value meth = symbol_table::find_method ("subsref", class_name ());
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	427
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	428 if (meth.is_defined ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	429 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	430 octave_value_list args;
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	431
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	432 args(1) = make_idx_args (type, idx, "subsref");
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	433
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	434 count++;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	435 args(0) = octave_value (this);
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	436
9691 318e0cdd31bd improve OOP subsref handling Jaroslav Hajek <highegg@gmail.com> parents: 9581 diff changeset	437 // FIXME: for Matlab compatibility, let us attempt to set up a proper
318e0cdd31bd improve OOP subsref handling Jaroslav Hajek <highegg@gmail.com> parents: 9581 diff changeset	438 // value for nargout at least in the simple case where the
318e0cdd31bd improve OOP subsref handling Jaroslav Hajek <highegg@gmail.com> parents: 9581 diff changeset	439 // cs-list-type expression - i.e., {} or ().x, is the leading one.
318e0cdd31bd improve OOP subsref handling Jaroslav Hajek <highegg@gmail.com> parents: 9581 diff changeset	440 // Note that Octave does not actually need this, since it will
318e0cdd31bd improve OOP subsref handling Jaroslav Hajek <highegg@gmail.com> parents: 9581 diff changeset	441 // be able to properly react to varargout a posteriori.
9331 a76f391a3d02 set up proper nargout for call to subsref method Jaroslav Hajek <highegg@gmail.com> parents: 9329 diff changeset	442 bool maybe_cs_list_query = (type[0] == '.' \|\| type[0] == '{'
a76f391a3d02 set up proper nargout for call to subsref method Jaroslav Hajek <highegg@gmail.com> parents: 9329 diff changeset	443 \|\| (type.length () > 1 && type[0] == '('
a76f391a3d02 set up proper nargout for call to subsref method Jaroslav Hajek <highegg@gmail.com> parents: 9329 diff changeset	444 && type[1] == '.'));
a76f391a3d02 set up proper nargout for call to subsref method Jaroslav Hajek <highegg@gmail.com> parents: 9329 diff changeset	445
9691 318e0cdd31bd improve OOP subsref handling Jaroslav Hajek <highegg@gmail.com> parents: 9581 diff changeset	446 int true_nargout = nargout;
318e0cdd31bd improve OOP subsref handling Jaroslav Hajek <highegg@gmail.com> parents: 9581 diff changeset	447
318e0cdd31bd improve OOP subsref handling Jaroslav Hajek <highegg@gmail.com> parents: 9581 diff changeset	448 if (maybe_cs_list_query)
9331 a76f391a3d02 set up proper nargout for call to subsref method Jaroslav Hajek <highegg@gmail.com> parents: 9329 diff changeset	449 {
a76f391a3d02 set up proper nargout for call to subsref method Jaroslav Hajek <highegg@gmail.com> parents: 9329 diff changeset	450 // Set up a proper nargout for the subsref call by calling numel.
a76f391a3d02 set up proper nargout for call to subsref method Jaroslav Hajek <highegg@gmail.com> parents: 9329 diff changeset	451 octave_value_list tmp;
a76f391a3d02 set up proper nargout for call to subsref method Jaroslav Hajek <highegg@gmail.com> parents: 9329 diff changeset	452 if (type[0] != '.') tmp = idx.front ();
9691 318e0cdd31bd improve OOP subsref handling Jaroslav Hajek <highegg@gmail.com> parents: 9581 diff changeset	453 true_nargout = numel (tmp);
9331 a76f391a3d02 set up proper nargout for call to subsref method Jaroslav Hajek <highegg@gmail.com> parents: 9329 diff changeset	454 }
9691 318e0cdd31bd improve OOP subsref handling Jaroslav Hajek <highegg@gmail.com> parents: 9581 diff changeset	455
318e0cdd31bd improve OOP subsref handling Jaroslav Hajek <highegg@gmail.com> parents: 9581 diff changeset	456 retval = feval (meth.function_value (), args, true_nargout);
318e0cdd31bd improve OOP subsref handling Jaroslav Hajek <highegg@gmail.com> parents: 9581 diff changeset	457
318e0cdd31bd improve OOP subsref handling Jaroslav Hajek <highegg@gmail.com> parents: 9581 diff changeset	458 // Since we're handling subsref, return the list in the first value
318e0cdd31bd improve OOP subsref handling Jaroslav Hajek <highegg@gmail.com> parents: 9581 diff changeset	459 // if it has more than one element, to be able to pass through
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	460 // rvalue1 calls.
9691 318e0cdd31bd improve OOP subsref handling Jaroslav Hajek <highegg@gmail.com> parents: 9581 diff changeset	461 if (retval.length () > 1)
318e0cdd31bd improve OOP subsref handling Jaroslav Hajek <highegg@gmail.com> parents: 9581 diff changeset	462 retval = octave_value (retval, true);
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	463 }
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	464 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	465 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	466 if (type.length () == 1 && type[0] == '(')
13874 c1b754d93572 copy parent class info when performing operations on class objects John W. Eaton <jwe@octave.org> parents: 13784 diff changeset	467 retval(0) = octave_value (map.index (idx.front ()), c_name,
c1b754d93572 copy parent class info when performing operations on class objects John W. Eaton <jwe@octave.org> parents: 13784 diff changeset	468 parent_list);
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	469 else
21100 e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme. Rik <rik@octave.org> parents: 21072 diff changeset	470 err_invalid_index1 ();
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	471 }
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	472 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	473
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	474 return retval;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	475 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	476
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	477 octave_value
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	478 octave_class::numeric_conv (const Cell& val, const std::string& type)
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	479 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	480 octave_value retval;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	481
21118 3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21102 diff changeset	482 if (val.numel () != 1)
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21102 diff changeset	483 err_invalid_index_for_assignment ();
9522 e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	484
21118 3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21102 diff changeset	485 retval = val(0);
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21102 diff changeset	486
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21102 diff changeset	487 if (type.length () > 0 && type[0] == '.' && ! retval.is_map ())
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21102 diff changeset	488 retval = octave_map ();
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	489
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	490 return retval;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	491 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	492
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	493 octave_value
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	494 octave_class::subsasgn (const std::string& type,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	495 const std::list<octave_value_list>& idx,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	496 const octave_value& rhs)
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	497 {
12171 d08901c05c1b fix bug in class assignment to undefined object with index John W. Eaton <jwe@octave.org> parents: 12127 diff changeset	498 count++;
d08901c05c1b fix bug in class assignment to undefined object with index John W. Eaton <jwe@octave.org> parents: 12127 diff changeset	499 return subsasgn_common (octave_value (this), type, idx, rhs);
d08901c05c1b fix bug in class assignment to undefined object with index John W. Eaton <jwe@octave.org> parents: 12127 diff changeset	500 }
d08901c05c1b fix bug in class assignment to undefined object with index John W. Eaton <jwe@octave.org> parents: 12127 diff changeset	501
d08901c05c1b fix bug in class assignment to undefined object with index John W. Eaton <jwe@octave.org> parents: 12127 diff changeset	502 octave_value
d08901c05c1b fix bug in class assignment to undefined object with index John W. Eaton <jwe@octave.org> parents: 12127 diff changeset	503 octave_class::undef_subsasgn (const std::string& type,
d08901c05c1b fix bug in class assignment to undefined object with index John W. Eaton <jwe@octave.org> parents: 12127 diff changeset	504 const std::list<octave_value_list>& idx,
d08901c05c1b fix bug in class assignment to undefined object with index John W. Eaton <jwe@octave.org> parents: 12127 diff changeset	505 const octave_value& rhs)
d08901c05c1b fix bug in class assignment to undefined object with index John W. Eaton <jwe@octave.org> parents: 12127 diff changeset	506 {
d08901c05c1b fix bug in class assignment to undefined object with index John W. Eaton <jwe@octave.org> parents: 12127 diff changeset	507 // For compatibility with Matlab, pass [] as the first argument to the
d08901c05c1b fix bug in class assignment to undefined object with index John W. Eaton <jwe@octave.org> parents: 12127 diff changeset	508 // the subsasgn function when the LHS of an indexed assignment is
d08901c05c1b fix bug in class assignment to undefined object with index John W. Eaton <jwe@octave.org> parents: 12127 diff changeset	509 // undefined.
d08901c05c1b fix bug in class assignment to undefined object with index John W. Eaton <jwe@octave.org> parents: 12127 diff changeset	510
d08901c05c1b fix bug in class assignment to undefined object with index John W. Eaton <jwe@octave.org> parents: 12127 diff changeset	511 return subsasgn_common (Matrix (), type, idx, rhs);
d08901c05c1b fix bug in class assignment to undefined object with index John W. Eaton <jwe@octave.org> parents: 12127 diff changeset	512 }
d08901c05c1b fix bug in class assignment to undefined object with index John W. Eaton <jwe@octave.org> parents: 12127 diff changeset	513
d08901c05c1b fix bug in class assignment to undefined object with index John W. Eaton <jwe@octave.org> parents: 12127 diff changeset	514 octave_value
d08901c05c1b fix bug in class assignment to undefined object with index John W. Eaton <jwe@octave.org> parents: 12127 diff changeset	515 octave_class::subsasgn_common (const octave_value& obj,
d08901c05c1b fix bug in class assignment to undefined object with index John W. Eaton <jwe@octave.org> parents: 12127 diff changeset	516 const std::string& type,
d08901c05c1b fix bug in class assignment to undefined object with index John W. Eaton <jwe@octave.org> parents: 12127 diff changeset	517 const std::list<octave_value_list>& idx,
d08901c05c1b fix bug in class assignment to undefined object with index John W. Eaton <jwe@octave.org> parents: 12127 diff changeset	518 const octave_value& rhs)
d08901c05c1b fix bug in class assignment to undefined object with index John W. Eaton <jwe@octave.org> parents: 12127 diff changeset	519 {
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	520 octave_value retval;
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	521
9156 b2b8ed43b922 ov-class.cc: don't dispatch subsref or subsasgn when called from builtin John W. Eaton <jwe@octave.org> parents: 9151 diff changeset	522 if (! (in_class_method () \|\| called_from_builtin ()))
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	523 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	524 octave_value meth = symbol_table::find_method ("subsasgn", class_name ());
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	525
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	526 if (meth.is_defined ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	527 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	528 octave_value_list args;
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	529
9333 3930f8ce6430 Unpack cs-list and setup nargin for call to subsasgn method Jaroslav Hajek <highegg@gmail.com> parents: 9331 diff changeset	530 if (rhs.is_cs_list ())
3930f8ce6430 Unpack cs-list and setup nargin for call to subsasgn method Jaroslav Hajek <highegg@gmail.com> parents: 9331 diff changeset	531 {
3930f8ce6430 Unpack cs-list and setup nargin for call to subsasgn method Jaroslav Hajek <highegg@gmail.com> parents: 9331 diff changeset	532 octave_value_list lrhs = rhs.list_value ();
3930f8ce6430 Unpack cs-list and setup nargin for call to subsasgn method Jaroslav Hajek <highegg@gmail.com> parents: 9331 diff changeset	533 args.resize (2 + lrhs.length ());
3930f8ce6430 Unpack cs-list and setup nargin for call to subsasgn method Jaroslav Hajek <highegg@gmail.com> parents: 9331 diff changeset	534 for (octave_idx_type i = 0; i < lrhs.length (); i++)
3930f8ce6430 Unpack cs-list and setup nargin for call to subsasgn method Jaroslav Hajek <highegg@gmail.com> parents: 9331 diff changeset	535 args(2+i) = lrhs(i);
3930f8ce6430 Unpack cs-list and setup nargin for call to subsasgn method Jaroslav Hajek <highegg@gmail.com> parents: 9331 diff changeset	536 }
3930f8ce6430 Unpack cs-list and setup nargin for call to subsasgn method Jaroslav Hajek <highegg@gmail.com> parents: 9331 diff changeset	537 else
3930f8ce6430 Unpack cs-list and setup nargin for call to subsasgn method Jaroslav Hajek <highegg@gmail.com> parents: 9331 diff changeset	538 args(2) = rhs;
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	539
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	540 args(1) = make_idx_args (type, idx, "subsasgn");
12171 d08901c05c1b fix bug in class assignment to undefined object with index John W. Eaton <jwe@octave.org> parents: 12127 diff changeset	541 args(0) = obj;
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	542
21751 b571fc85953f maint: Use two spaces after period to indicate sentence break. Rik <rik@octave.org> parents: 21743 diff changeset	543 // Now comes the magic. Count copies with me:
9522 e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	544 // 1. myself (obsolete)
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	545 // 2. the copy inside args (obsolete)
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	546 // 3. the copy in method's symbol table (working)
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	547 // ... possibly more (not obsolete).
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	548 //
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	549 // So we mark 2 copies as obsolete and hold our fingers crossed.
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	550 // But prior to doing that, check whether the routine is amenable
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	551 // to the optimization.
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	552 // It is essential that the handling function doesn't store extra
21751 b571fc85953f maint: Use two spaces after period to indicate sentence break. Rik <rik@octave.org> parents: 21743 diff changeset	553 // copies anywhere. If it does, things will not break but the
9522 e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	554 // optimization won't work.
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	555
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	556 octave_value_list tmp;
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	557
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	558 if (obsolete_copies == 0 && meth.is_user_function ()
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	559 && meth.user_function_value ()->subsasgn_optimization_ok ())
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	560 {
21743 f4d7d0eb5b0c use namespace for unwind_protect class John W. Eaton <jwe@octave.org> parents: 21739 diff changeset	561 octave::unwind_protect frame;
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 9892 diff changeset	562 frame.protect_var (obsolete_copies);
9522 e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	563 obsolete_copies = 2;
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	564
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	565 tmp = feval (meth.function_value (), args);
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	566 }
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	567 else
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	568 tmp = feval (meth.function_value (), args);
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	569
20711 7b608fadc663 Make error messages more specific about the variable and problem encountered. Rik <rik@octave.org> parents: 20700 diff changeset	570 // FIXME: Should the subsasgn method be able to return
7b608fadc663 Make error messages more specific about the variable and problem encountered. Rik <rik@octave.org> parents: 20700 diff changeset	571 // more than one value?
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	572
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	573 if (tmp.length () > 1)
20711 7b608fadc663 Make error messages more specific about the variable and problem encountered. Rik <rik@octave.org> parents: 20700 diff changeset	574 error ("@%s/subsasgn returned more than one value",
14846 460a3c6d8bf1 maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	575 class_name ().c_str ());
8785 70f5a0375afd oct-map.h: fix think-o in previous change John W. Eaton <jwe@octave.org> parents: 8782 diff changeset	576
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	577 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	578 retval = tmp(0);
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	579
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	580 return retval;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	581 }
8785 70f5a0375afd oct-map.h: fix think-o in previous change John W. Eaton <jwe@octave.org> parents: 8782 diff changeset	582 }
70f5a0375afd oct-map.h: fix think-o in previous change John W. Eaton <jwe@octave.org> parents: 8782 diff changeset	583
12127 b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	584 // Find the class in which this method resides before
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	585 // attempting to do the indexed assignment.
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	586
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	587 std::string method_class = get_current_method_class ();
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	588
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	589 octave_base_value *obvp = unique_parent_class (method_class);
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	590 if (obvp != this)
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	591 {
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	592
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20955 diff changeset	593 if (! obvp)
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20955 diff changeset	594 error ("malformed class");
20561 c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20535 diff changeset	595
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20955 diff changeset	596 obvp->subsasgn (type, idx, rhs);
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20955 diff changeset	597
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20955 diff changeset	598 count++;
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20955 diff changeset	599 retval = octave_value (this);
12127 b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	600
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	601 return retval;
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	602 }
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	603
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	604 // FIXME: this block of code is the same as the body of
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	605 // octave_struct::subsasgn. Maybe it could be shared instead of
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	606 // duplicated.
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	607
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	608 int n = type.length ();
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	609
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	610 octave_value t_rhs = rhs;
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	611
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	612 if (n > 1 && ! (type.length () == 2 && type[0] == '(' && type[1] == '.'))
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	613 {
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	614 switch (type[0])
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	615 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	616 case '(':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	617 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	618 if (type.length () > 1 && type[1] == '.')
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	619 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	620 std::list<octave_value_list>::const_iterator p = idx.begin ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	621 octave_value_list t_idx = *p;
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	622
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	623 octave_value_list key_idx = *++p;
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	624
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	625 assert (key_idx.length () == 1);
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	626
20700 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20681 diff changeset	627 std::string key = key_idx(0).xstring_value ("invalid index for class assignment");
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	628
20679 19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20584 diff changeset	629 octave_value u;
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	630
20679 19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20584 diff changeset	631 if (! map.contains (key))
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20584 diff changeset	632 u = octave_value::empty_conv (type.substr (2), rhs);
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20584 diff changeset	633 else
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20584 diff changeset	634 {
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20584 diff changeset	635 Cell map_val = map.contents (key);
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	636
20679 19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20584 diff changeset	637 Cell map_elt = map_val.index (idx.front (), true);
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	638
20679 19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20584 diff changeset	639 u = numeric_conv (map_elt, type.substr (2));
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20584 diff changeset	640 }
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	641
20679 19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20584 diff changeset	642 std::list<octave_value_list> next_idx (idx);
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	643
20679 19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20584 diff changeset	644 // We handled two index elements, so subsasgn to
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20584 diff changeset	645 // needs to skip both of them.
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	646
20679 19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20584 diff changeset	647 next_idx.erase (next_idx.begin ());
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20584 diff changeset	648 next_idx.erase (next_idx.begin ());
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20584 diff changeset	649
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20584 diff changeset	650 u.make_unique ();
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20584 diff changeset	651
19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20584 diff changeset	652 t_rhs = u.subsasgn (type.substr (2), next_idx, rhs);
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	653 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	654 else
21100 e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme. Rik <rik@octave.org> parents: 21072 diff changeset	655 err_invalid_index_for_assignment ();
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	656 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	657 break;
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	658
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	659 case '.':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	660 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	661 octave_value_list key_idx = idx.front ();
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	662
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	663 assert (key_idx.length () == 1);
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	664
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	665 std::string key = key_idx(0).string_value ();
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	666
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	667 std::list<octave_value_list> next_idx (idx);
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	668
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	669 next_idx.erase (next_idx.begin ());
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	670
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	671 std::string next_type = type.substr (1);
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	672
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	673 Cell tmpc (1, 1);
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	674 octave_map::iterator pkey = map.seek (key);
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	675 if (pkey != map.end ())
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	676 {
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	677 map.contents (pkey).make_unique ();
8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	678 tmpc = map.contents (pkey);
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	679 }
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	680
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	681 // FIXME: better code reuse?
21118 3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21102 diff changeset	682 if (tmpc.numel () != 1)
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21102 diff changeset	683 err_indexed_cs_list ();
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21102 diff changeset	684
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21102 diff changeset	685 octave_value& tmp = tmpc(0);
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	686
21118 3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21102 diff changeset	687 if (! tmp.is_defined () \|\| tmp.is_zero_by_zero ())
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21102 diff changeset	688 {
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21102 diff changeset	689 tmp = octave_value::empty_conv (next_type, rhs);
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21102 diff changeset	690 tmp.make_unique (); // probably a no-op.
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	691 }
20561 c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20535 diff changeset	692 else
21118 3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21102 diff changeset	693 // optimization: ignore copy still stored inside our map.
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21102 diff changeset	694 tmp.make_unique (1);
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21102 diff changeset	695
3ac9f47fb04b Invert pattern if/code/else/err_XXX to if !/err_XXX/code. Rik <rik@octave.org> parents: 21102 diff changeset	696 t_rhs = tmp.subsasgn (next_type, next_idx, rhs);
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	697 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	698 break;
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	699
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	700 case '{':
21100 e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme. Rik <rik@octave.org> parents: 21072 diff changeset	701 err_invalid_index_type (type_name (), type[0]);
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	702 break;
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	703
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	704 default:
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	705 panic_impossible ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	706 }
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	707 }
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	708
20743 b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	709 switch (type[0])
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	710 {
20743 b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	711 case '(':
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	712 {
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	713 if (n > 1 && type[1] == '.')
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	714 {
20743 b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	715 std::list<octave_value_list>::const_iterator p = idx.begin ();
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	716 octave_value_list key_idx = *++p;
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	717
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	718 assert (key_idx.length () == 1);
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	719
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	720 std::string key = key_idx(0).xstring_value ("assignment to class element failed");
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	721
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	722 map.assign (idx.front (), key, t_rhs);
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	723
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	724 count++;
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	725 retval = octave_value (this);
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	726 }
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	727 else
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	728 {
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	729 if (t_rhs.is_object () \|\| t_rhs.is_map ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	730 {
20743 b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	731 octave_map rhs_map = t_rhs.xmap_value ("invalid class assignment");
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	732
20743 b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	733 map.assign (idx.front (), rhs_map);
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	734
20743 b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	735 count++;
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	736 retval = octave_value (this);
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	737 }
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	738 else
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	739 {
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20955 diff changeset	740 if (! t_rhs.is_empty ())
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20955 diff changeset	741 error ("invalid class assignment");
20679 19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20584 diff changeset	742
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20955 diff changeset	743 map.delete_elements (idx.front ());
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20955 diff changeset	744
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20955 diff changeset	745 count++;
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20955 diff changeset	746 retval = octave_value (this);
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	747 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	748 }
20743 b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	749 }
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	750 break;
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	751
20743 b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	752 case '.':
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	753 {
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	754 octave_value_list key_idx = idx.front ();
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	755
20743 b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	756 assert (key_idx.length () == 1);
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	757
20743 b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	758 std::string key = key_idx(0).string_value ();
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	759
20743 b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	760 if (t_rhs.is_cs_list ())
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	761 {
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	762 Cell tmp_cell = Cell (t_rhs.list_value ());
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	763
20743 b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	764 // The shape of the RHS is irrelevant, we just want
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	765 // the number of elements to agree and to preserve the
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	766 // shape of the left hand side of the assignment.
12127 b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	767
20743 b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	768 if (numel () == tmp_cell.numel ())
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	769 tmp_cell = tmp_cell.reshape (dims ());
12127 b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	770
20743 b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	771 map.setfield (key, tmp_cell);
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	772 }
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	773 else
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	774 {
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	775 Cell tmp_cell(1, 1);
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	776 tmp_cell(0) = t_rhs.storable_value ();
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	777 map.setfield (key, tmp_cell);
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	778 }
12127 b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	779
20743 b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	780 count++;
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	781 retval = octave_value (this);
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	782 }
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	783 break;
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	784
20743 b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	785 case '{':
21100 e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme. Rik <rik@octave.org> parents: 21072 diff changeset	786 err_invalid_index_type (type_name (), type[0]);
20743 b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	787 break;
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	788
20743 b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	789 default:
b6408331bfa2 eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20711 diff changeset	790 panic_impossible ();
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	791 }
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	792
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	793 return retval;
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	794 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	795
8154 265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	796 idx_vector
18130 e473c4853afc enable non-integer ranges as indices by default and deprecate preference John W. Eaton <jwe@octave.org> parents: 18033 diff changeset	797 octave_class::index_vector (bool require_integers) const
8154 265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	798 {
265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	799 octave_value meth = symbol_table::find_method ("subsindex", class_name ());
265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	800
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20955 diff changeset	801 if (! meth.is_defined ())
8154 265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	802 error ("no subsindex method defined for class %s",
14846 460a3c6d8bf1 maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	803 class_name ().c_str ());
8154 265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	804
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20955 diff changeset	805 octave_value_list args;
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20955 diff changeset	806 args(0) = octave_value (new octave_class (map, c_name, parent_list));
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20955 diff changeset	807
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20955 diff changeset	808 octave_value_list tmp = feval (meth.function_value (), args, 1);
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20955 diff changeset	809
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20955 diff changeset	810 if (tmp(0).is_object ())
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20955 diff changeset	811 error ("subsindex function must return a valid index vector");
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20955 diff changeset	812
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	813 // Index vector returned by subsindex is zero based
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	814 // (why this inconsistency Mathworks?), and so we must
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	815 // add one to the value returned as the index_vector method
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	816 // expects it to be one based.
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	817 return do_binary_op (octave_value::op_add, tmp (0),
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	818 octave_value (1.0)).index_vector (require_integers);
8154 265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	819 }
265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	820
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	821 size_t
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	822 octave_class::byte_size (void) const
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	823 {
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	824 // Neglect the size of the fieldnames.
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	825
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	826 size_t retval = 0;
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	827
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	828 for (octave_map::const_iterator p = map.begin (); p != map.end (); p++)
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	829 {
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	830 std::string key = map.key (p);
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	831
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	832 octave_value val = octave_value (map.contents (p));
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	833
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	834 retval += val.byte_size ();
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	835 }
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	836
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	837 return retval;
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	838 }
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	839
21725 78e0b187904b Call @class/logical method for objects in conditional expressions (bug #43097) Mike Miller <mtmiller@octave.org> parents: 21724 diff changeset	840 bool
78e0b187904b Call @class/logical method for objects in conditional expressions (bug #43097) Mike Miller <mtmiller@octave.org> parents: 21724 diff changeset	841 octave_class::is_true (void) const
78e0b187904b Call @class/logical method for objects in conditional expressions (bug #43097) Mike Miller <mtmiller@octave.org> parents: 21724 diff changeset	842 {
78e0b187904b Call @class/logical method for objects in conditional expressions (bug #43097) Mike Miller <mtmiller@octave.org> parents: 21724 diff changeset	843 bool retval = false;
78e0b187904b Call @class/logical method for objects in conditional expressions (bug #43097) Mike Miller <mtmiller@octave.org> parents: 21724 diff changeset	844
78e0b187904b Call @class/logical method for objects in conditional expressions (bug #43097) Mike Miller <mtmiller@octave.org> parents: 21724 diff changeset	845 octave_value meth = symbol_table::find_method ("logical", class_name ());
78e0b187904b Call @class/logical method for objects in conditional expressions (bug #43097) Mike Miller <mtmiller@octave.org> parents: 21724 diff changeset	846
78e0b187904b Call @class/logical method for objects in conditional expressions (bug #43097) Mike Miller <mtmiller@octave.org> parents: 21724 diff changeset	847 if (meth.is_defined ())
78e0b187904b Call @class/logical method for objects in conditional expressions (bug #43097) Mike Miller <mtmiller@octave.org> parents: 21724 diff changeset	848 {
78e0b187904b Call @class/logical method for objects in conditional expressions (bug #43097) Mike Miller <mtmiller@octave.org> parents: 21724 diff changeset	849 octave_value in = new octave_class (*this);
78e0b187904b Call @class/logical method for objects in conditional expressions (bug #43097) Mike Miller <mtmiller@octave.org> parents: 21724 diff changeset	850
78e0b187904b Call @class/logical method for objects in conditional expressions (bug #43097) Mike Miller <mtmiller@octave.org> parents: 21724 diff changeset	851 octave_value_list tmp = feval (meth.function_value (), in, 1);
78e0b187904b Call @class/logical method for objects in conditional expressions (bug #43097) Mike Miller <mtmiller@octave.org> parents: 21724 diff changeset	852 retval = tmp(0).is_true ();
78e0b187904b Call @class/logical method for objects in conditional expressions (bug #43097) Mike Miller <mtmiller@octave.org> parents: 21724 diff changeset	853 }
78e0b187904b Call @class/logical method for objects in conditional expressions (bug #43097) Mike Miller <mtmiller@octave.org> parents: 21724 diff changeset	854
78e0b187904b Call @class/logical method for objects in conditional expressions (bug #43097) Mike Miller <mtmiller@octave.org> parents: 21724 diff changeset	855 return retval;
78e0b187904b Call @class/logical method for objects in conditional expressions (bug #43097) Mike Miller <mtmiller@octave.org> parents: 21724 diff changeset	856 }
78e0b187904b Call @class/logical method for objects in conditional expressions (bug #43097) Mike Miller <mtmiller@octave.org> parents: 21724 diff changeset	857
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	858 string_vector
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	859 octave_class::map_keys (void) const
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	860 {
21100 e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme. Rik <rik@octave.org> parents: 21072 diff changeset	861 err_wrong_type_arg ("octave_class::map_keys()", type_name ());
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	862 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	863
9148 69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	864 octave_base_value *
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	865 octave_class::find_parent_class (const std::string& parent_class_name)
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	866 {
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	867 octave_base_value* retval = 0;
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	868
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	869 if (parent_class_name == class_name ())
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	870 retval = this;
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	871 else
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	872 {
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	873 for (std::list<std::string>::iterator pit = parent_list.begin ();
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	874 pit != parent_list.end ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	875 pit++)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	876 {
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	877 octave_map::const_iterator smap = map.seek (*pit);
9148 69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	878
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	879 const Cell& tmp = map.contents (smap);
9148 69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	880
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	881 octave_value vtmp = tmp(0);
9148 69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	882
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	883 octave_base_value *obvp = vtmp.internal_rep ();
9148 69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	884
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	885 retval = obvp->find_parent_class (parent_class_name);
9148 69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	886
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	887 if (retval)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	888 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	889 }
9148 69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	890 }
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	891
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	892 return retval;
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	893 }
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	894
9767 0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	895 octave_base_value *
0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	896 octave_class::unique_parent_class (const std::string& parent_class_name)
0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	897 {
0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	898 octave_base_value* retval = 0;
0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	899
0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	900 if (parent_class_name == class_name ())
0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	901 retval = this;
0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	902 else
0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	903 {
0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	904 for (std::list<std::string>::iterator pit = parent_list.begin ();
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	905 pit != parent_list.end ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	906 pit++)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	907 {
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	908 octave_map::iterator smap = map.seek (*pit);
9767 0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	909
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	910 Cell& tmp = map.contents (smap);
9767 0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	911
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	912 octave_value& vtmp = tmp(0);
9767 0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	913
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	914 octave_base_value *obvp = vtmp.internal_rep ();
9767 0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	915
0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	916 // Use find_parent_class first to avoid uniquifying if not necessary.
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	917 retval = obvp->find_parent_class (parent_class_name);
9767 0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	918
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	919 if (retval)
9767 0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	920 {
0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	921 vtmp.make_unique ();
0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	922 obvp = vtmp.internal_rep ();
0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	923 retval = obvp->unique_parent_class (parent_class_name);
0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	924
0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	925 break;
0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	926 }
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	927 }
9767 0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	928 }
0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	929
0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	930 return retval;
0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	931 }
0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	932
19103 56bc1464ec59 Implement "isa" for classdef objects. Michael Goffioul <michael.goffioul@gmail.com> parents: 18881 diff changeset	933 bool
56bc1464ec59 Implement "isa" for classdef objects. Michael Goffioul <michael.goffioul@gmail.com> parents: 18881 diff changeset	934 octave_class::is_instance_of (const std::string& cls_name) const
56bc1464ec59 Implement "isa" for classdef objects. Michael Goffioul <michael.goffioul@gmail.com> parents: 18881 diff changeset	935 {
56bc1464ec59 Implement "isa" for classdef objects. Michael Goffioul <michael.goffioul@gmail.com> parents: 18881 diff changeset	936 bool retval = false;
56bc1464ec59 Implement "isa" for classdef objects. Michael Goffioul <michael.goffioul@gmail.com> parents: 18881 diff changeset	937
56bc1464ec59 Implement "isa" for classdef objects. Michael Goffioul <michael.goffioul@gmail.com> parents: 18881 diff changeset	938 if (cls_name == class_name ())
56bc1464ec59 Implement "isa" for classdef objects. Michael Goffioul <michael.goffioul@gmail.com> parents: 18881 diff changeset	939 retval = true;
56bc1464ec59 Implement "isa" for classdef objects. Michael Goffioul <michael.goffioul@gmail.com> parents: 18881 diff changeset	940 else
56bc1464ec59 Implement "isa" for classdef objects. Michael Goffioul <michael.goffioul@gmail.com> parents: 18881 diff changeset	941 {
56bc1464ec59 Implement "isa" for classdef objects. Michael Goffioul <michael.goffioul@gmail.com> parents: 18881 diff changeset	942 for (std::list<std::string>::const_iterator pit = parent_list.begin ();
56bc1464ec59 Implement "isa" for classdef objects. Michael Goffioul <michael.goffioul@gmail.com> parents: 18881 diff changeset	943 pit != parent_list.end ();
56bc1464ec59 Implement "isa" for classdef objects. Michael Goffioul <michael.goffioul@gmail.com> parents: 18881 diff changeset	944 pit++)
56bc1464ec59 Implement "isa" for classdef objects. Michael Goffioul <michael.goffioul@gmail.com> parents: 18881 diff changeset	945 {
56bc1464ec59 Implement "isa" for classdef objects. Michael Goffioul <michael.goffioul@gmail.com> parents: 18881 diff changeset	946 octave_map::const_iterator smap = map.seek (*pit);
56bc1464ec59 Implement "isa" for classdef objects. Michael Goffioul <michael.goffioul@gmail.com> parents: 18881 diff changeset	947
56bc1464ec59 Implement "isa" for classdef objects. Michael Goffioul <michael.goffioul@gmail.com> parents: 18881 diff changeset	948 const Cell& tmp = map.contents (smap);
56bc1464ec59 Implement "isa" for classdef objects. Michael Goffioul <michael.goffioul@gmail.com> parents: 18881 diff changeset	949
56bc1464ec59 Implement "isa" for classdef objects. Michael Goffioul <michael.goffioul@gmail.com> parents: 18881 diff changeset	950 const octave_value& vtmp = tmp(0);
56bc1464ec59 Implement "isa" for classdef objects. Michael Goffioul <michael.goffioul@gmail.com> parents: 18881 diff changeset	951
56bc1464ec59 Implement "isa" for classdef objects. Michael Goffioul <michael.goffioul@gmail.com> parents: 18881 diff changeset	952 retval = vtmp.is_instance_of (cls_name);
56bc1464ec59 Implement "isa" for classdef objects. Michael Goffioul <michael.goffioul@gmail.com> parents: 18881 diff changeset	953
56bc1464ec59 Implement "isa" for classdef objects. Michael Goffioul <michael.goffioul@gmail.com> parents: 18881 diff changeset	954 if (retval)
56bc1464ec59 Implement "isa" for classdef objects. Michael Goffioul <michael.goffioul@gmail.com> parents: 18881 diff changeset	955 break;
56bc1464ec59 Implement "isa" for classdef objects. Michael Goffioul <michael.goffioul@gmail.com> parents: 18881 diff changeset	956 }
56bc1464ec59 Implement "isa" for classdef objects. Michael Goffioul <michael.goffioul@gmail.com> parents: 18881 diff changeset	957 }
56bc1464ec59 Implement "isa" for classdef objects. Michael Goffioul <michael.goffioul@gmail.com> parents: 18881 diff changeset	958
56bc1464ec59 Implement "isa" for classdef objects. Michael Goffioul <michael.goffioul@gmail.com> parents: 18881 diff changeset	959 return retval;
56bc1464ec59 Implement "isa" for classdef objects. Michael Goffioul <michael.goffioul@gmail.com> parents: 18881 diff changeset	960 }
56bc1464ec59 Implement "isa" for classdef objects. Michael Goffioul <michael.goffioul@gmail.com> parents: 18881 diff changeset	961
13694 441af0aa125a char: when converting cell elements containing class objects, call overloaded char function if one exists John W. Eaton <jwe@octave.org> parents: 13241 diff changeset	962 string_vector
20990 fc9cca99b2de Deprecate all_strings, replace with string_vector_value. Rik <rik@octave.org> parents: 20979 diff changeset	963 octave_class::string_vector_value (bool pad) const
13694 441af0aa125a char: when converting cell elements containing class objects, call overloaded char function if one exists John W. Eaton <jwe@octave.org> parents: 13241 diff changeset	964 {
441af0aa125a char: when converting cell elements containing class objects, call overloaded char function if one exists John W. Eaton <jwe@octave.org> parents: 13241 diff changeset	965 string_vector retval;
441af0aa125a char: when converting cell elements containing class objects, call overloaded char function if one exists John W. Eaton <jwe@octave.org> parents: 13241 diff changeset	966
441af0aa125a char: when converting cell elements containing class objects, call overloaded char function if one exists John W. Eaton <jwe@octave.org> parents: 13241 diff changeset	967 octave_value meth = symbol_table::find_method ("char", class_name ());
441af0aa125a char: when converting cell elements containing class objects, call overloaded char function if one exists John W. Eaton <jwe@octave.org> parents: 13241 diff changeset	968
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20955 diff changeset	969 if (! meth.is_defined ())
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20955 diff changeset	970 error ("no char method defined for class %s", class_name ().c_str ());
13694 441af0aa125a char: when converting cell elements containing class objects, call overloaded char function if one exists John W. Eaton <jwe@octave.org> parents: 13241 diff changeset	971
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20955 diff changeset	972 octave_value_list args;
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20955 diff changeset	973 args(0) = octave_value (new octave_class (map, c_name, parent_list));
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20955 diff changeset	974
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20955 diff changeset	975 octave_value_list tmp = feval (meth.function_value (), args, 1);
13694 441af0aa125a char: when converting cell elements containing class objects, call overloaded char function if one exists John W. Eaton <jwe@octave.org> parents: 13241 diff changeset	976
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20955 diff changeset	977 if (tmp.length () >= 1)
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20955 diff changeset	978 {
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	979 if (! tmp(0).is_string ())
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20955 diff changeset	980 error ("cname/char method did not return a string");
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	981
20990 fc9cca99b2de Deprecate all_strings, replace with string_vector_value. Rik <rik@octave.org> parents: 20979 diff changeset	982 retval = tmp(0).string_vector_value (pad);
13694 441af0aa125a char: when converting cell elements containing class objects, call overloaded char function if one exists John W. Eaton <jwe@octave.org> parents: 13241 diff changeset	983 }
441af0aa125a char: when converting cell elements containing class objects, call overloaded char function if one exists John W. Eaton <jwe@octave.org> parents: 13241 diff changeset	984
441af0aa125a char: when converting cell elements containing class objects, call overloaded char function if one exists John W. Eaton <jwe@octave.org> parents: 13241 diff changeset	985 return retval;
441af0aa125a char: when converting cell elements containing class objects, call overloaded char function if one exists John W. Eaton <jwe@octave.org> parents: 13241 diff changeset	986 }
441af0aa125a char: when converting cell elements containing class objects, call overloaded char function if one exists John W. Eaton <jwe@octave.org> parents: 13241 diff changeset	987
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	988 void
18416 bcd71a2531d3 Support disp/display overloading in classdef Michael Goffioul <michael.goffioul@gmail.com> parents: 18409 diff changeset	989 octave_class::print (std::ostream& os, bool)
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	990 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	991 print_raw (os);
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	992 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	993
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	994 void
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	995 octave_class::print_raw (std::ostream& os, bool) const
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	996 {
21743 f4d7d0eb5b0c use namespace for unwind_protect class John W. Eaton <jwe@octave.org> parents: 21739 diff changeset	997 octave::unwind_protect frame;
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	998
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	999 indent (os);
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1000 os << " <class " << class_name () << ">";
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1001 newline (os);
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1002 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1003
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1004 bool
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1005 octave_class::print_name_tag (std::ostream& os, const std::string& name) const
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1006 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1007 bool retval = false;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1008
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1009 indent (os);
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1010 os << name << " =";
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1011 newline (os);
13112 969ed305dde5 Remove all blank lines with "format compact" Jordi Gutiérrez Hermoso <jordigh@octave.org> parents: 12620 diff changeset	1012 if (! Vcompact_format)
969ed305dde5 Remove all blank lines with "format compact" Jordi Gutiérrez Hermoso <jordigh@octave.org> parents: 12620 diff changeset	1013 newline (os);
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1014
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1015 return retval;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1016 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1017
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1018 void
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1019 octave_class::print_with_name (std::ostream& os, const std::string& name,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1020 bool)
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1021 {
8658 73c4516fae10 New evaluator and debugger derived from tree-walker class John W. Eaton <jwe@octave.org> parents: 8377 diff changeset	1022 octave_value fcn = symbol_table::find_method ("display", class_name ());
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1023
8658 73c4516fae10 New evaluator and debugger derived from tree-walker class John W. Eaton <jwe@octave.org> parents: 8377 diff changeset	1024 if (fcn.is_defined ())
73c4516fae10 New evaluator and debugger derived from tree-walker class John W. Eaton <jwe@octave.org> parents: 8377 diff changeset	1025 {
73c4516fae10 New evaluator and debugger derived from tree-walker class John W. Eaton <jwe@octave.org> parents: 8377 diff changeset	1026 octave_value_list args;
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1027
9521 e08d72bb988e simplify cloning Jaroslav Hajek <highegg@gmail.com> parents: 9377 diff changeset	1028 count++;
e08d72bb988e simplify cloning Jaroslav Hajek <highegg@gmail.com> parents: 9377 diff changeset	1029 args(0) = octave_value (this);
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1030
8658 73c4516fae10 New evaluator and debugger derived from tree-walker class John W. Eaton <jwe@octave.org> parents: 8377 diff changeset	1031 string_vector arg_names (1);
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1032
8658 73c4516fae10 New evaluator and debugger derived from tree-walker class John W. Eaton <jwe@octave.org> parents: 8377 diff changeset	1033 arg_names[0] = name;
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1034
8658 73c4516fae10 New evaluator and debugger derived from tree-walker class John W. Eaton <jwe@octave.org> parents: 8377 diff changeset	1035 args.stash_name_tags (arg_names);
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1036
8658 73c4516fae10 New evaluator and debugger derived from tree-walker class John W. Eaton <jwe@octave.org> parents: 8377 diff changeset	1037 feval (fcn.function_value (), args);
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1038 }
10204 1d430a849f3c print class name for classes that don't define a display method jstorrs@gmail.com parents: 10160 diff changeset	1039 else
1d430a849f3c print class name for classes that don't define a display method jstorrs@gmail.com parents: 10160 diff changeset	1040 {
1d430a849f3c print class name for classes that don't define a display method jstorrs@gmail.com parents: 10160 diff changeset	1041 indent (os);
1d430a849f3c print class name for classes that don't define a display method jstorrs@gmail.com parents: 10160 diff changeset	1042 os << name << " = <class " << class_name () << ">";
1d430a849f3c print class name for classes that don't define a display method jstorrs@gmail.com parents: 10160 diff changeset	1043 newline (os);
1d430a849f3c print class name for classes that don't define a display method jstorrs@gmail.com parents: 10160 diff changeset	1044 }
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1045 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1046
9190 7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1047 // Loading a class properly requires an exemplar map entry for success.
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1048 // If we don't have one, we attempt to create one by calling the constructor
9190 7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1049 // with no arguments.
7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1050 bool
7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1051 octave_class::reconstruct_exemplar (void)
7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1052 {
7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1053 bool retval = false;
7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1054
7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1055 octave_class::exemplar_const_iterator it
7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1056 = octave_class::exemplar_map.find (c_name);
7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1057
7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1058 if (it != octave_class::exemplar_map.end ())
7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1059 retval = true;
7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1060 else
7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1061 {
7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1062 octave_value ctor = symbol_table::find_method (c_name, c_name);
7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1063
12178 a71c1aa9823e fix construction of class exemplars John W. Eaton <jwe@octave.org> parents: 12171 diff changeset	1064 bool have_ctor = false;
a71c1aa9823e fix construction of class exemplars John W. Eaton <jwe@octave.org> parents: 12171 diff changeset	1065
a71c1aa9823e fix construction of class exemplars John W. Eaton <jwe@octave.org> parents: 12171 diff changeset	1066 if (ctor.is_defined () && ctor.is_function ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1067 {
12178 a71c1aa9823e fix construction of class exemplars John W. Eaton <jwe@octave.org> parents: 12171 diff changeset	1068 octave_function *fcn = ctor.function_value ();
a71c1aa9823e fix construction of class exemplars John W. Eaton <jwe@octave.org> parents: 12171 diff changeset	1069
a71c1aa9823e fix construction of class exemplars John W. Eaton <jwe@octave.org> parents: 12171 diff changeset	1070 if (fcn && fcn->is_class_constructor (c_name))
a71c1aa9823e fix construction of class exemplars John W. Eaton <jwe@octave.org> parents: 12171 diff changeset	1071 have_ctor = true;
a71c1aa9823e fix construction of class exemplars John W. Eaton <jwe@octave.org> parents: 12171 diff changeset	1072
a71c1aa9823e fix construction of class exemplars John W. Eaton <jwe@octave.org> parents: 12171 diff changeset	1073 // Something has gone terribly wrong if
a71c1aa9823e fix construction of class exemplars John W. Eaton <jwe@octave.org> parents: 12171 diff changeset	1074 // symbol_table::find_method (c_name, c_name) does not return
a71c1aa9823e fix construction of class exemplars John W. Eaton <jwe@octave.org> parents: 12171 diff changeset	1075 // a class constructor for the class c_name...
a71c1aa9823e fix construction of class exemplars John W. Eaton <jwe@octave.org> parents: 12171 diff changeset	1076 assert (have_ctor);
a71c1aa9823e fix construction of class exemplars John W. Eaton <jwe@octave.org> parents: 12171 diff changeset	1077 }
a71c1aa9823e fix construction of class exemplars John W. Eaton <jwe@octave.org> parents: 12171 diff changeset	1078
a71c1aa9823e fix construction of class exemplars John W. Eaton <jwe@octave.org> parents: 12171 diff changeset	1079 if (have_ctor)
a71c1aa9823e fix construction of class exemplars John W. Eaton <jwe@octave.org> parents: 12171 diff changeset	1080 {
21743 f4d7d0eb5b0c use namespace for unwind_protect class John W. Eaton <jwe@octave.org> parents: 21739 diff changeset	1081 octave::unwind_protect frame;
17473 9849075a5da6 allow objects to load if constructor fails but loadobj method succeeds John W. Eaton <jwe@octave.org> parents: 16071 diff changeset	1082
9849075a5da6 allow objects to load if constructor fails but loadobj method succeeds John W. Eaton <jwe@octave.org> parents: 16071 diff changeset	1083 // Simulate try/catch.
9849075a5da6 allow objects to load if constructor fails but loadobj method succeeds John W. Eaton <jwe@octave.org> parents: 16071 diff changeset	1084
9849075a5da6 allow objects to load if constructor fails but loadobj method succeeds John W. Eaton <jwe@octave.org> parents: 16071 diff changeset	1085 interpreter_try (frame);
9849075a5da6 allow objects to load if constructor fails but loadobj method succeeds John W. Eaton <jwe@octave.org> parents: 16071 diff changeset	1086
20535 b70cc4bd8109 begin removal of global error_state variable John W. Eaton <jwe@octave.org> parents: 20495 diff changeset	1087 bool execution_error = false;
b70cc4bd8109 begin removal of global error_state variable John W. Eaton <jwe@octave.org> parents: 20495 diff changeset	1088
b70cc4bd8109 begin removal of global error_state variable John W. Eaton <jwe@octave.org> parents: 20495 diff changeset	1089 octave_value_list result;
9190 7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1090
20535 b70cc4bd8109 begin removal of global error_state variable John W. Eaton <jwe@octave.org> parents: 20495 diff changeset	1091 try
b70cc4bd8109 begin removal of global error_state variable John W. Eaton <jwe@octave.org> parents: 20495 diff changeset	1092 {
b70cc4bd8109 begin removal of global error_state variable John W. Eaton <jwe@octave.org> parents: 20495 diff changeset	1093 result = ctor.do_multi_index_op (1, octave_value_list ());
b70cc4bd8109 begin removal of global error_state variable John W. Eaton <jwe@octave.org> parents: 20495 diff changeset	1094 }
b70cc4bd8109 begin removal of global error_state variable John W. Eaton <jwe@octave.org> parents: 20495 diff changeset	1095 catch (const octave_execution_exception&)
b70cc4bd8109 begin removal of global error_state variable John W. Eaton <jwe@octave.org> parents: 20495 diff changeset	1096 {
20756 200ae1d650b7 propagate octave_execution_exception objects through try/catch blocks John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	1097 recover_from_exception ();
200ae1d650b7 propagate octave_execution_exception objects through try/catch blocks John W. Eaton <jwe@octave.org> parents: 20747 diff changeset	1098
20535 b70cc4bd8109 begin removal of global error_state variable John W. Eaton <jwe@octave.org> parents: 20495 diff changeset	1099 execution_error = true;
b70cc4bd8109 begin removal of global error_state variable John W. Eaton <jwe@octave.org> parents: 20495 diff changeset	1100 }
b70cc4bd8109 begin removal of global error_state variable John W. Eaton <jwe@octave.org> parents: 20495 diff changeset	1101
b70cc4bd8109 begin removal of global error_state variable John W. Eaton <jwe@octave.org> parents: 20495 diff changeset	1102 if (! execution_error && result.length () == 1)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1103 retval = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1104 }
9190 7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1105 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1106 warning ("no constructor for class %s", c_name.c_str ());
9190 7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1107 }
7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1108
7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1109 return retval;
7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1110 }
7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1111
9240 f27a8c07f0b2 clear -classes and support. Robert T. Short <octave@phaselockedsystems.com> parents: 9206 diff changeset	1112 void
f27a8c07f0b2 clear -classes and support. Robert T. Short <octave@phaselockedsystems.com> parents: 9206 diff changeset	1113 octave_class::clear_exemplar_map (void)
f27a8c07f0b2 clear -classes and support. Robert T. Short <octave@phaselockedsystems.com> parents: 9206 diff changeset	1114 {
f27a8c07f0b2 clear -classes and support. Robert T. Short <octave@phaselockedsystems.com> parents: 9206 diff changeset	1115 exemplar_map.clear ();
f27a8c07f0b2 clear -classes and support. Robert T. Short <octave@phaselockedsystems.com> parents: 9206 diff changeset	1116 }
f27a8c07f0b2 clear -classes and support. Robert T. Short <octave@phaselockedsystems.com> parents: 9206 diff changeset	1117
9182 23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1118 // Load/save does not provide enough information to reconstruct the
23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1119 // class inheritance structure. reconstruct_parents () attempts to
23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1120 // do so. If successful, a "true" value is returned.
23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1121 //
23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1122 // Note that we don't check the loaded object structure against the
23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1123 // class structure here so the user's loadobj method has a chance
23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1124 // to do its magic.
23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1125 bool
23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1126 octave_class::reconstruct_parents (void)
23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1127 {
18100 6a71e5030df5 Follow coding convention of defining and initializing only 1 variable per line in liboctinterp. Rik <rik@octave.org> parents: 18033 diff changeset	1128 bool retval = true;
6a71e5030df5 Follow coding convention of defining and initializing only 1 variable per line in liboctinterp. Rik <rik@octave.org> parents: 18033 diff changeset	1129 bool might_have_inheritance = false;
9182 23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1130 std::string dbgstr = "dork";
23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1131
23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1132 // First, check to see if there might be an issue with inheritance.
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	1133 for (octave_map::const_iterator p = map.begin (); p != map.end (); p++)
9182 23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1134 {
21562 6c2fd62db1f7 maint: Eliminate accidental double spaces in code. Rik <rik@octave.org> parents: 21379 diff changeset	1135 std::string key = map.key (p);
6c2fd62db1f7 maint: Eliminate accidental double spaces in code. Rik <rik@octave.org> parents: 21379 diff changeset	1136 Cell val = map.contents (p);
18678 6113e0c6920b maint: Clean up extra spaces before/after parentheses. Rik <rik@octave.org> parents: 18637 diff changeset	1137 if (val(0).is_object ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1138 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1139 dbgstr = "blork";
18678 6113e0c6920b maint: Clean up extra spaces before/after parentheses. Rik <rik@octave.org> parents: 18637 diff changeset	1140 if (key == val(0).class_name ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1141 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1142 might_have_inheritance = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1143 dbgstr = "cork";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1144 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1145 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1146 }
9182 23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1147 }
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1148
9182 23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1149 if (might_have_inheritance)
23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1150 {
23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1151 octave_class::exemplar_const_iterator it
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1152 = octave_class::exemplar_map.find (c_name);
9182 23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1153
23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1154 if (it == octave_class::exemplar_map.end ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1155 retval = false;
9182 23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1156 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1157 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1158 octave_class::exemplar_info exmplr = it->second;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1159 parent_list = exmplr.parents ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1160 for (std::list<std::string>::iterator pit = parent_list.begin ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1161 pit != parent_list.end ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1162 pit++)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1163 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1164 dbgstr = *pit;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1165 bool dbgbool = map.contains (*pit);
20955 77f5591878bf maint: Use '! expr' rather than '!expr' to conform to coding guidelines. Rik <rik@octave.org> parents: 20939 diff changeset	1166 if (! dbgbool)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1167 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1168 retval = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1169 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1170 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1171 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1172 }
9182 23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1173 }
23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1174
23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1175 return retval;
23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1176 }
23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1177
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1178 bool
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1179 octave_class::save_ascii (std::ostream& os)
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1180 {
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1181 os << "# classname: " << class_name () << "\n";
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	1182 octave_map m;
21017 93748bcaec17 maint: Replace emtpy 'std::string ()' calls with "". Rik <rik@octave.org> parents: 20990 diff changeset	1183 if (load_path::find_method (class_name (), "saveobj") != "")
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1184 {
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1185 octave_value in = new octave_class (*this);
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1186 octave_value_list tmp = feval ("saveobj", in, 1);
20561 c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20535 diff changeset	1187
c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20535 diff changeset	1188 m = tmp(0).map_value ();
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1189 }
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1190 else
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	1191 m = map_value ();
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1192
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1193 os << "# length: " << m.nfields () << "\n";
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1194
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	1195 octave_map::iterator i = m.begin ();
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1196 while (i != m.end ())
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1197 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1198 octave_value val = map.contents (i);
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1199
20447 c6224b4e7774 maint: Rename instances of LS_ASCII to LS_TEXT for clarity. Rik <rik@octave.org> parents: 20232 diff changeset	1200 bool b = save_text_data (os, val, m.key (i), false, 0);
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1201
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1202 if (! b)
18384 bd9d34f28b0f Use std::ostream::fail instead of unsafe implicit bool conversion (bug #41335) Mike Miller <mtmiller@ieee.org> parents: 17787 diff changeset	1203 return ! os.fail ();
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1204
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1205 i++;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1206 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1207
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1208 return true;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1209 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1210
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1211 bool
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1212 octave_class::load_ascii (std::istream& is)
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1213 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1214 octave_idx_type len = 0;
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1215 std::string classname;
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1216
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1217 if (! extract_keyword (is, "classname", classname) \|\| classname.empty ())
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1218 error ("load: failed to extract name of class");
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1219
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1220 if (! extract_keyword (is, "length", len) \|\| len < 0)
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1221 error ("load: failed to extract number of elements in class");
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1222
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1223 if (len > 0)
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1224 {
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1225 octave_map m (map);
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1226
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1227 for (octave_idx_type j = 0; j < len; j++)
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1228 {
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1229 octave_value t2;
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1230 bool dummy;
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1231
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1232 // recurse to read cell elements
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1233 std::string nm
21017 93748bcaec17 maint: Replace emtpy 'std::string ()' calls with "". Rik <rik@octave.org> parents: 20990 diff changeset	1234 = read_text_data (is, "", dummy, t2, j);
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1235
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1236 if (! is)
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1237 break;
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1238
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1239 Cell tcell = t2.is_cell () ? t2.xcell_value ("load: internal error loading class elements") : Cell (t2);
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1240
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1241 m.assign (nm, tcell);
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1242 }
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1243
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1244 if (! is)
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1245 error ("load: failed to load class");
17473 9849075a5da6 allow objects to load if constructor fails but loadobj method succeeds John W. Eaton <jwe@octave.org> parents: 16071 diff changeset	1246
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1247 c_name = classname;
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1248 reconstruct_exemplar ();
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1249
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1250 map = m;
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1251
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1252 if (! reconstruct_parents ())
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1253 warning ("load: unable to reconstruct object inheritance");
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20955 diff changeset	1254
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1255 if (load_path::find_method (classname, "loadobj")
21017 93748bcaec17 maint: Replace emtpy 'std::string ()' calls with "". Rik <rik@octave.org> parents: 20990 diff changeset	1256 != "")
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1257 {
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1258 octave_value in = new octave_class (*this);
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1259 octave_value_list tmp = feval ("loadobj", in, 1);
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1260
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1261 map = tmp(0).map_value ();
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1262 }
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1263 }
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1264 else if (len == 0)
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1265 {
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1266 map = octave_map (dim_vector (1, 1));
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1267 c_name = classname;
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1268 }
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1269 else
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1270 panic_impossible ();
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1271
20879 5357423bca0a Code Sprint 2015: remove return/break/goto after error Andreas Weber <andy.weber.aw@gmail.com> parents: 20853 diff changeset	1272 return true;
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1273 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1274
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1275 bool
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1276 octave_class::save_binary (std::ostream& os, bool& save_as_floats)
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1277 {
14846 460a3c6d8bf1 maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	1278 int32_t classname_len = class_name ().length ();
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1279
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1280 os.write (reinterpret_cast<char *> (&classname_len), 4);
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1281 os << class_name ();
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1282
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	1283 octave_map m;
21017 93748bcaec17 maint: Replace emtpy 'std::string ()' calls with "". Rik <rik@octave.org> parents: 20990 diff changeset	1284 if (load_path::find_method (class_name (), "saveobj") != "")
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1285 {
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1286 octave_value in = new octave_class (*this);
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1287 octave_value_list tmp = feval ("saveobj", in, 1);
20561 c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20535 diff changeset	1288
c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20535 diff changeset	1289 m = tmp(0).map_value ();
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1290 }
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1291 else
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	1292 m = map_value ();
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1293
14846 460a3c6d8bf1 maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	1294 int32_t len = m.nfields ();
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1295 os.write (reinterpret_cast<char *> (&len), 4);
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1296
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	1297 octave_map::iterator i = m.begin ();
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1298 while (i != m.end ())
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1299 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1300 octave_value val = map.contents (i);
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1301
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1302 bool b = save_binary_data (os, val, m.key (i), "", 0, save_as_floats);
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1303
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1304 if (! b)
18384 bd9d34f28b0f Use std::ostream::fail instead of unsafe implicit bool conversion (bug #41335) Mike Miller <mtmiller@ieee.org> parents: 17787 diff changeset	1305 return ! os.fail ();
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1306
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1307 i++;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1308 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1309
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1310 return true;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1311 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1312
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1313 bool
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1314 octave_class::load_binary (std::istream& is, bool swap,
21739 c4ab2e54f100 use namespace for oct_mach_info class John W. Eaton <jwe@octave.org> parents: 21725 diff changeset	1315 octave::mach_info::float_format fmt)
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1316 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1317 bool success = true;
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1318
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1319 int32_t classname_len;
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1320
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1321 is.read (reinterpret_cast<char *> (&classname_len), 4);
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1322 if (! is)
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1323 return false;
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1324 else if (swap)
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1325 swap_bytes<4> (&classname_len);
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1326
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1327 {
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1328 OCTAVE_LOCAL_BUFFER (char, classname, classname_len+1);
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1329 classname[classname_len] = '\0';
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1330 if (! is.read (reinterpret_cast<char *> (classname), classname_len))
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1331 return false;
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1332 c_name = classname;
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1333 }
9190 7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1334 reconstruct_exemplar ();
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1335
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1336 int32_t len;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1337 if (! is.read (reinterpret_cast<char *> (&len), 4))
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1338 return false;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1339 if (swap)
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1340 swap_bytes<4> (&len);
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1341
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1342 if (len > 0)
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1343 {
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	1344 octave_map m (map);
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1345
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1346 for (octave_idx_type j = 0; j < len; j++)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1347 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1348 octave_value t2;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1349 bool dummy;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1350 std::string doc;
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1351
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1352 // recurse to read cell elements
21017 93748bcaec17 maint: Replace emtpy 'std::string ()' calls with "". Rik <rik@octave.org> parents: 20990 diff changeset	1353 std::string nm = read_binary_data (is, swap, fmt, "",
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1354 dummy, t2, doc);
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1355
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1356 if (! is)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1357 break;
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1358
20700 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20681 diff changeset	1359 Cell tcell = t2.is_cell () ? t2.xcell_value ("load: internal error loading class elements") : Cell (t2);
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1360
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1361 m.assign (nm, tcell);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1362 }
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1363
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1364 if (is)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1365 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1366 map = m;
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1367
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1368 if (! reconstruct_parents ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1369 warning ("load: unable to reconstruct object inheritance");
17473 9849075a5da6 allow objects to load if constructor fails but loadobj method succeeds John W. Eaton <jwe@octave.org> parents: 16071 diff changeset	1370
21017 93748bcaec17 maint: Replace emtpy 'std::string ()' calls with "". Rik <rik@octave.org> parents: 20990 diff changeset	1371 if (load_path::find_method (c_name, "loadobj") != "")
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1372 {
17473 9849075a5da6 allow objects to load if constructor fails but loadobj method succeeds John W. Eaton <jwe@octave.org> parents: 16071 diff changeset	1373 octave_value in = new octave_class (*this);
9849075a5da6 allow objects to load if constructor fails but loadobj method succeeds John W. Eaton <jwe@octave.org> parents: 16071 diff changeset	1374 octave_value_list tmp = feval ("loadobj", in, 1);
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1375
20561 c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20535 diff changeset	1376 map = tmp(0).map_value ();
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1377 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1378 }
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1379 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1380 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1381 warning ("load: failed to load class");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1382 success = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1383 }
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1384 }
18678 6113e0c6920b maint: Clean up extra spaces before/after parentheses. Rik <rik@octave.org> parents: 18637 diff changeset	1385 else if (len == 0)
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	1386 map = octave_map (dim_vector (1, 1));
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1387 else
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1388 panic_impossible ();
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1389
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1390 return success;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1391 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1392
19863 09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19697 diff changeset	1393 bool
09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19697 diff changeset	1394 octave_class::save_hdf5 (octave_hdf5_id loc_id, const char *name, bool save_as_floats)
09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19697 diff changeset	1395 {
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1396 #if defined (HAVE_HDF5)
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1397
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1398 hsize_t hdims[3];
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1399 hid_t group_hid = -1;
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1400 hid_t type_hid = -1;
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1401 hid_t space_hid = -1;
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1402 hid_t class_hid = -1;
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1403 hid_t data_hid = -1;
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	1404 octave_map m;
8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	1405 octave_map::iterator i;
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1406
21211 2cf8bc5c7017 use "#if defined (HAVE_FOO)" instead of "#if HAVE_FOO" for feature tests John W. Eaton <jwe@octave.org> parents: 21200 diff changeset	1407 #if defined (HAVE_HDF5_18)
21022 ebc439187d29 avoid old-style cast warnings from HDF5 macros used in C++ sources John W. Eaton <jwe@octave.org> parents: 21017 diff changeset	1408 group_hid = H5Gcreate (loc_id, name, octave_H5P_DEFAULT, octave_H5P_DEFAULT, octave_H5P_DEFAULT);
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	1409 #else
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1410 group_hid = H5Gcreate (loc_id, name, 0);
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	1411 #endif
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1412 if (group_hid < 0)
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1413 goto error_cleanup;
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1414
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1415 // Add the class name to the group
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1416 type_hid = H5Tcopy (H5T_C_S1); H5Tset_size (type_hid, c_name.length () + 1);
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1417 if (type_hid < 0)
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1418 goto error_cleanup;
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1419
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1420 hdims[0] = 0;
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1421 space_hid = H5Screate_simple (0 , hdims, 0);
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1422 if (space_hid < 0)
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1423 goto error_cleanup;
21211 2cf8bc5c7017 use "#if defined (HAVE_FOO)" instead of "#if HAVE_FOO" for feature tests John W. Eaton <jwe@octave.org> parents: 21200 diff changeset	1424 #if defined (HAVE_HDF5_18)
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	1425 class_hid = H5Dcreate (group_hid, "classname", type_hid, space_hid,
21022 ebc439187d29 avoid old-style cast warnings from HDF5 macros used in C++ sources John W. Eaton <jwe@octave.org> parents: 21017 diff changeset	1426 octave_H5P_DEFAULT, octave_H5P_DEFAULT, octave_H5P_DEFAULT);
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	1427 #else
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1428 class_hid = H5Dcreate (group_hid, "classname", type_hid, space_hid,
21022 ebc439187d29 avoid old-style cast warnings from HDF5 macros used in C++ sources John W. Eaton <jwe@octave.org> parents: 21017 diff changeset	1429 octave_H5P_DEFAULT);
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	1430 #endif
21022 ebc439187d29 avoid old-style cast warnings from HDF5 macros used in C++ sources John W. Eaton <jwe@octave.org> parents: 21017 diff changeset	1431 if (class_hid < 0 \|\| H5Dwrite (class_hid, type_hid, octave_H5S_ALL, octave_H5S_ALL,
ebc439187d29 avoid old-style cast warnings from HDF5 macros used in C++ sources John W. Eaton <jwe@octave.org> parents: 21017 diff changeset	1432 octave_H5P_DEFAULT, c_name.c_str ()) < 0)
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1433 goto error_cleanup;
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1434
21211 2cf8bc5c7017 use "#if defined (HAVE_FOO)" instead of "#if HAVE_FOO" for feature tests John W. Eaton <jwe@octave.org> parents: 21200 diff changeset	1435 #if defined (HAVE_HDF5_18)
21022 ebc439187d29 avoid old-style cast warnings from HDF5 macros used in C++ sources John W. Eaton <jwe@octave.org> parents: 21017 diff changeset	1436 data_hid = H5Gcreate (group_hid, "value", octave_H5P_DEFAULT, octave_H5P_DEFAULT,
ebc439187d29 avoid old-style cast warnings from HDF5 macros used in C++ sources John W. Eaton <jwe@octave.org> parents: 21017 diff changeset	1437 octave_H5P_DEFAULT);
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	1438 #else
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1439 data_hid = H5Gcreate (group_hid, "value", 0);
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	1440 #endif
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1441 if (data_hid < 0)
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1442 goto error_cleanup;
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1443
21017 93748bcaec17 maint: Replace emtpy 'std::string ()' calls with "". Rik <rik@octave.org> parents: 20990 diff changeset	1444 if (load_path::find_method (class_name (), "saveobj") != "")
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1445 {
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1446 octave_value in = new octave_class (*this);
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1447 octave_value_list tmp = feval ("saveobj", in, 1);
20561 c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20535 diff changeset	1448
c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20535 diff changeset	1449 m = tmp(0).map_value ();
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1450 }
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1451 else
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	1452 m = map_value ();
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1453
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1454 // recursively add each element of the class to this group
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1455 i = m.begin ();
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1456 while (i != m.end ())
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1457 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1458 octave_value val = map.contents (i);
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1459
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1460 bool retval2 = add_hdf5_data (data_hid, val, m.key (i), "", false,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1461 save_as_floats);
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1462
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1463 if (! retval2)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1464 break;
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1465
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1466 i++;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1467 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1468
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	1469 error_cleanup:
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1470
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1471 if (data_hid > 0)
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1472 H5Gclose (data_hid);
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1473
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1474 if (class_hid > 0)
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1475 H5Dclose (class_hid);
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1476
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1477 if (space_hid > 0)
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1478 H5Sclose (space_hid);
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1479
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1480 if (type_hid > 0)
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1481 H5Tclose (type_hid);
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1482
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1483 if (group_hid > 0)
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1484 H5Gclose (group_hid);
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1485
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1486 return true;
19863 09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19697 diff changeset	1487
09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19697 diff changeset	1488 #else
21691 263d18409fdf Eliminate unused variable warnings for conditionally compiled code. John W. Eaton <jwe@octave.org> parents: 21660 diff changeset	1489 octave_unused_parameter (loc_id);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code. John W. Eaton <jwe@octave.org> parents: 21660 diff changeset	1490 octave_unused_parameter (name);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code. John W. Eaton <jwe@octave.org> parents: 21660 diff changeset	1491 octave_unused_parameter (save_as_floats);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code. John W. Eaton <jwe@octave.org> parents: 21660 diff changeset	1492
21102 dfcb9d74b253 Rename local gripe_XXX functions to err_XXX or warn_XXX. Rik <rik@octave.org> parents: 21100 diff changeset	1493 warn_save ("hdf5");
21691 263d18409fdf Eliminate unused variable warnings for conditionally compiled code. John W. Eaton <jwe@octave.org> parents: 21660 diff changeset	1494
19863 09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19697 diff changeset	1495 return false;
09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19697 diff changeset	1496 #endif
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1497 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1498
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1499 bool
19863 09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19697 diff changeset	1500 octave_class::load_hdf5 (octave_hdf5_id loc_id, const char *name)
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1501 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1502 bool retval = false;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1503
19863 09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19697 diff changeset	1504 #if defined (HAVE_HDF5)
09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19697 diff changeset	1505
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1506 hid_t group_hid = -1;
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1507 hid_t data_hid = -1;
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1508 hid_t type_hid = -1;
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1509 hid_t type_class_hid = -1;
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1510 hid_t space_hid = -1;
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1511 hid_t subgroup_hid = -1;
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1512 hid_t st_id = -1;
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1513
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1514 hdf5_callback_data dsub;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1515
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1516 herr_t retval2 = 0;
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	1517 octave_map m (dim_vector (1, 1));
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1518 int current_item = 0;
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1519 hsize_t num_obj = 0;
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1520 int slen = 0;
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1521 hsize_t rank = 0;
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1522
21211 2cf8bc5c7017 use "#if defined (HAVE_FOO)" instead of "#if HAVE_FOO" for feature tests John W. Eaton <jwe@octave.org> parents: 21200 diff changeset	1523 #if defined (HAVE_HDF5_18)
21022 ebc439187d29 avoid old-style cast warnings from HDF5 macros used in C++ sources John W. Eaton <jwe@octave.org> parents: 21017 diff changeset	1524 group_hid = H5Gopen (loc_id, name, octave_H5P_DEFAULT);
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	1525 #else
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1526 group_hid = H5Gopen (loc_id, name);
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	1527 #endif
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1528 if (group_hid < 0)
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1529 goto error_cleanup;
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1530
21211 2cf8bc5c7017 use "#if defined (HAVE_FOO)" instead of "#if HAVE_FOO" for feature tests John W. Eaton <jwe@octave.org> parents: 21200 diff changeset	1531 #if defined (HAVE_HDF5_18)
21022 ebc439187d29 avoid old-style cast warnings from HDF5 macros used in C++ sources John W. Eaton <jwe@octave.org> parents: 21017 diff changeset	1532 data_hid = H5Dopen (group_hid, "classname", octave_H5P_DEFAULT);
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	1533 #else
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1534 data_hid = H5Dopen (group_hid, "classname");
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	1535 #endif
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1536
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1537 if (data_hid < 0)
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1538 goto error_cleanup;
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1539
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1540 type_hid = H5Dget_type (data_hid);
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1541
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1542 type_class_hid = H5Tget_class (type_hid);
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1543
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1544 if (type_class_hid != H5T_STRING)
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1545 goto error_cleanup;
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1546
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1547 space_hid = H5Dget_space (data_hid);
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1548 rank = H5Sget_simple_extent_ndims (space_hid);
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1549
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1550 if (rank != 0)
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1551 goto error_cleanup;
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1552
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1553 slen = H5Tget_size (type_hid);
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1554 if (slen < 0)
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1555 goto error_cleanup;
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1556
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1557 // do-while loop here to prevent goto crossing initialization of classname
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1558 do
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1559 {
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1560 OCTAVE_LOCAL_BUFFER (char, classname, slen);
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1561
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1562 // create datatype for (null-terminated) string to read into:
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1563 st_id = H5Tcopy (H5T_C_S1);
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1564 H5Tset_size (st_id, slen);
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1565
21022 ebc439187d29 avoid old-style cast warnings from HDF5 macros used in C++ sources John W. Eaton <jwe@octave.org> parents: 21017 diff changeset	1566 if (H5Dread (data_hid, st_id, octave_H5S_ALL, octave_H5S_ALL, octave_H5P_DEFAULT,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1567 classname) < 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1568 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1569 H5Tclose (st_id);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1570 H5Dclose (data_hid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1571 H5Gclose (group_hid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1572 return false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1573 }
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1574
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1575 H5Tclose (st_id);
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1576 H5Dclose (data_hid);
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1577 data_hid = -1;
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1578
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1579 c_name = classname;
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1580 }
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1581 while (0);
9190 7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1582 reconstruct_exemplar ();
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1583
21211 2cf8bc5c7017 use "#if defined (HAVE_FOO)" instead of "#if HAVE_FOO" for feature tests John W. Eaton <jwe@octave.org> parents: 21200 diff changeset	1584 #if defined (HAVE_HDF5_18)
21022 ebc439187d29 avoid old-style cast warnings from HDF5 macros used in C++ sources John W. Eaton <jwe@octave.org> parents: 21017 diff changeset	1585 subgroup_hid = H5Gopen (group_hid, name, octave_H5P_DEFAULT);
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	1586 #else
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1587 subgroup_hid = H5Gopen (group_hid, name);
9892 ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	1588 #endif
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1589 H5Gget_num_objs (subgroup_hid, &num_obj);
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1590 H5Gclose (subgroup_hid);
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1591
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1592 while (current_item < static_cast<int> (num_obj)
22028 5c949eecb6dd use int64_t for octave_hdf5_id (bug #47858) Stefan Miereis <stefan.miereis@gmx.de> parents: 22022 diff changeset	1593 && (retval2 = hdf5_h5g_iterate (group_hid, name, &current_item,
5c949eecb6dd use int64_t for octave_hdf5_id (bug #47858) Stefan Miereis <stefan.miereis@gmx.de> parents: 22022 diff changeset	1594 &dsub)) > 0)
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1595 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1596 octave_value t2 = dsub.tc;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1597
20700 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20681 diff changeset	1598 Cell tcell = t2.is_cell () ? t2.xcell_value ("load: internal error loading class elements") : Cell (t2);
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1599
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1600 m.assign (dsub.name, tcell);
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1601
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1602 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1603
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1604 if (retval2 >= 0)
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1605 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1606 map = m;
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1607
20955 77f5591878bf maint: Use '! expr' rather than '!expr' to conform to coding guidelines. Rik <rik@octave.org> parents: 20939 diff changeset	1608 if (! reconstruct_parents ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1609 warning ("load: unable to reconstruct object inheritance");
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1610
21017 93748bcaec17 maint: Replace emtpy 'std::string ()' calls with "". Rik <rik@octave.org> parents: 20990 diff changeset	1611 if (load_path::find_method (c_name, "loadobj") != "")
17473 9849075a5da6 allow objects to load if constructor fails but loadobj method succeeds John W. Eaton <jwe@octave.org> parents: 16071 diff changeset	1612 {
9849075a5da6 allow objects to load if constructor fails but loadobj method succeeds John W. Eaton <jwe@octave.org> parents: 16071 diff changeset	1613 octave_value in = new octave_class (*this);
9849075a5da6 allow objects to load if constructor fails but loadobj method succeeds John W. Eaton <jwe@octave.org> parents: 16071 diff changeset	1614 octave_value_list tmp = feval ("loadobj", in, 1);
9849075a5da6 allow objects to load if constructor fails but loadobj method succeeds John W. Eaton <jwe@octave.org> parents: 16071 diff changeset	1615
20561 c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20535 diff changeset	1616 map = tmp(0).map_value ();
c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20535 diff changeset	1617 retval = true;
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1618 }
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1619 }
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1620
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	1621 error_cleanup:
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1622 if (data_hid > 0)
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1623 H5Dclose (data_hid);
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1624
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1625 if (data_hid > 0)
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1626 H5Gclose (group_hid);
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1627
19863 09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19697 diff changeset	1628 #else
21691 263d18409fdf Eliminate unused variable warnings for conditionally compiled code. John W. Eaton <jwe@octave.org> parents: 21660 diff changeset	1629 octave_unused_parameter (loc_id);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code. John W. Eaton <jwe@octave.org> parents: 21660 diff changeset	1630 octave_unused_parameter (name);
263d18409fdf Eliminate unused variable warnings for conditionally compiled code. John W. Eaton <jwe@octave.org> parents: 21660 diff changeset	1631
21102 dfcb9d74b253 Rename local gripe_XXX functions to err_XXX or warn_XXX. Rik <rik@octave.org> parents: 21100 diff changeset	1632 warn_load ("hdf5");
19863 09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19697 diff changeset	1633 #endif
09ed6f7538dd avoid needing to include hdf5 in public header files (bug #44370, #43180) John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org> parents: 19697 diff changeset	1634
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1635 return retval;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1636 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1637
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1638 mxArray *
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1639 octave_class::as_mxArray (void) const
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1640 {
21100 e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme. Rik <rik@octave.org> parents: 21072 diff changeset	1641 err_wrong_type_arg ("octave_class::as_mxArray ()", type_name ());
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1642 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1643
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1644 bool
9581 3d0d2bda3a0f fix previous change, avoid duplicate loads of methods in descendant classes Jaroslav Hajek <highegg@gmail.com> parents: 9580 diff changeset	1645 octave_class::in_class_method (void)
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1646 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1647 octave_function *fcn = octave_call_stack::current ();
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1648
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1649 return (fcn
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1650 && (fcn->is_class_method ()
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1651 \|\| fcn->is_class_constructor ()
13241 2a8dcb5b3a00 improve default indexing for objects John W. Eaton <jwe@octave.org> parents: 13112 diff changeset	1652 \|\| fcn->is_anonymous_function_of_class ()
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1653 \|\| fcn->is_private_function_of_class (class_name ()))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1654 && find_parent_class (fcn->dispatch_class ()));
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1655 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1656
9151 d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1657 octave_class::exemplar_info::exemplar_info (const octave_value& obj)
d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1658 : field_names (), parent_class_names ()
d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1659 {
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20955 diff changeset	1660 if (! obj.is_object ())
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20955 diff changeset	1661 error ("invalid call to exemplar_info constructor");
9151 d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1662
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20955 diff changeset	1663 octave_map m = obj.map_value ();
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20955 diff changeset	1664 field_names = m.keys ();
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20955 diff changeset	1665
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20955 diff changeset	1666 parent_class_names = obj.parent_class_name_list ();
9151 d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1667 }
d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1668
d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1669 // A map from class names to lists of fields.
d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1670 std::map<std::string, octave_class::exemplar_info> octave_class::exemplar_map;
d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1671
d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1672 bool
d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1673 octave_class::exemplar_info::compare (const octave_value& obj) const
d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1674 {
d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1675
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20955 diff changeset	1676 if (! obj.is_object ())
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20955 diff changeset	1677 error ("invalid comparison of class exemplar to non-class object");
3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20955 diff changeset	1678
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1679 if (nfields () != obj.nfields ())
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1680 error ("mismatch in number of fields");
9151 d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1681
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1682 octave_map obj_map = obj.map_value ();
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1683 string_vector obj_fnames = obj_map.keys ();
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1684 string_vector fnames = fields ();
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1685
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1686 for (octave_idx_type i = 0; i < nfields (); i++)
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1687 {
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1688 if (obj_fnames[i] != fnames[i])
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1689 error ("mismatch in field names");
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1690 }
9151 d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1691
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1692 if (nparents () != obj.nparents ())
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1693 error ("mismatch in number of parent classes");
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20955 diff changeset	1694
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1695 std::list<std::string> obj_parents
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1696 = obj.parent_class_name_list ();
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1697 std::list<std::string> pnames = parents ();
20962 3aa293be0e8d maint: Invert simple conditionals in if/else/error paradigm. Rik <rik@octave.org> parents: 20955 diff changeset	1698
20979 0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1699 std::list<std::string>::const_iterator p = obj_parents.begin ();
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1700 std::list<std::string>::const_iterator q = pnames.begin ();
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1701
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1702 while (p != obj_parents.end ())
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1703 {
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1704 if (p++ != q++)
0963ed389012 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20962 diff changeset	1705 error ("mismatch in parent classes");
9151 d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1706 }
d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1707
20879 5357423bca0a Code Sprint 2015: remove return/break/goto after error Andreas Weber <andy.weber.aw@gmail.com> parents: 20853 diff changeset	1708 return true;
9151 d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1709 }
d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1710
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1711 DEFUN (class, args, ,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1712 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1713 @deftypefn {} {@var{classname} =} class (@var{obj})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1714 @deftypefnx {} {} class (@var{s}, @var{id})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1715 @deftypefnx {} {} class (@var{s}, @var{id}, @var{p}, @dots{})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1716 Return the class of the object @var{obj}, or create a class with
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1717 fields from structure @var{s} and name (string) @var{id}.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1718
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1719 Additional arguments name a list of parent classes from which the new class
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1720 is derived.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1721 @seealso{typeinfo, isa}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1722 @end deftypefn */)
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1723 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1724 int nargin = args.length ();
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1725
9010 f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	1726 if (nargin == 0)
f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	1727 print_usage ();
20797 492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20756 diff changeset	1728
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20879 diff changeset	1729 octave_value retval;
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20879 diff changeset	1730
20797 492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20756 diff changeset	1731 if (nargin == 1)
15811 317f4857c1e1 Modify class() to return Java class name, not type name "octave_java". Rik <rik@octave.org> parents: 15785 diff changeset	1732 // Called for class of object
15813 10d6ab9b1b4f Implement octave_value function class_name() for class "octave_java" Rik <rik@octave.org> parents: 15812 diff changeset	1733 retval = args(0).class_name ();
9010 f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	1734 else
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1735 {
15811 317f4857c1e1 Modify class() to return Java class name, not type name "octave_java". Rik <rik@octave.org> parents: 15785 diff changeset	1736 // Called as class constructor
20700 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20681 diff changeset	1737 std::string id = args(1).xstring_value ("class: ID (class name) must be a string");
20580 729a85dafba8 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20561 diff changeset	1738
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20879 diff changeset	1739 octave_function *fcn = octave_call_stack::caller ();
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20879 diff changeset	1740
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20879 diff changeset	1741 if (! fcn)
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20879 diff changeset	1742 error ("class: invalid call from outside class constructor or method");
20580 729a85dafba8 use new string_value method to handle value extraction errors John W. Eaton <jwe@octave.org> parents: 20561 diff changeset	1743
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20879 diff changeset	1744 if (! fcn->is_class_constructor (id) && ! fcn->is_class_method (id))
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20879 diff changeset	1745 error ("class: '%s' is invalid as a class name in this context",
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20879 diff changeset	1746 id.c_str ());
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20879 diff changeset	1747
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20879 diff changeset	1748 octave_map m = args(0).xmap_value ("class: S must be a valid structure");
11220 883b9308353c allow class function to be called from methods as well as constructors John W. Eaton <jwe@octave.org> parents: 10932 diff changeset	1749
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20879 diff changeset	1750 if (nargin == 2)
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20879 diff changeset	1751 retval
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20879 diff changeset	1752 = octave_value (new octave_class (m, id, std::list<std::string> ()));
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20879 diff changeset	1753 else
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20879 diff changeset	1754 {
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20879 diff changeset	1755 octave_value_list parents = args.slice (2, nargin-2);
11220 883b9308353c allow class function to be called from methods as well as constructors John W. Eaton <jwe@octave.org> parents: 10932 diff changeset	1756
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20879 diff changeset	1757 retval = octave_value (new octave_class (m, id, parents));
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1758 }
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20879 diff changeset	1759
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20879 diff changeset	1760 octave_class::exemplar_const_iterator it
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20879 diff changeset	1761 = octave_class::exemplar_map.find (id);
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20879 diff changeset	1762
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20879 diff changeset	1763 if (it == octave_class::exemplar_map.end ())
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20879 diff changeset	1764 octave_class::exemplar_map[id] = octave_class::exemplar_info (retval);
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20879 diff changeset	1765 else if (! it->second.compare (retval))
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20879 diff changeset	1766 error ("class: object of class '%s' does not match previously constructed objects",
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20879 diff changeset	1767 id.c_str ());
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1768 }
9010 f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	1769
f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	1770 return retval;
f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	1771 }
f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	1772
15811 317f4857c1e1 Modify class() to return Java class name, not type name "octave_java". Rik <rik@octave.org> parents: 15785 diff changeset	1773 /*
21317 a4faec57f4c8 maint: remove semicolon after %!assert tests to follow Octave conventions. Rik <rik@octave.org> parents: 21301 diff changeset	1774 %!assert (class (1.1), "double")
a4faec57f4c8 maint: remove semicolon after %!assert tests to follow Octave conventions. Rik <rik@octave.org> parents: 21301 diff changeset	1775 %!assert (class (single (1.1)), "single")
a4faec57f4c8 maint: remove semicolon after %!assert tests to follow Octave conventions. Rik <rik@octave.org> parents: 21301 diff changeset	1776 %!assert (class (uint8 (1)), "uint8")
15811 317f4857c1e1 Modify class() to return Java class name, not type name "octave_java". Rik <rik@octave.org> parents: 15785 diff changeset	1777 %!testif HAVE_JAVA
317f4857c1e1 Modify class() to return Java class name, not type name "octave_java". Rik <rik@octave.org> parents: 15785 diff changeset	1778 %! jobj = javaObject ("java.lang.StringBuffer");
317f4857c1e1 Modify class() to return Java class name, not type name "octave_java". Rik <rik@octave.org> parents: 15785 diff changeset	1779 %! assert (class (jobj), "java.lang.StringBuffer");
317f4857c1e1 Modify class() to return Java class name, not type name "octave_java". Rik <rik@octave.org> parents: 15785 diff changeset	1780
317f4857c1e1 Modify class() to return Java class name, not type name "octave_java". Rik <rik@octave.org> parents: 15785 diff changeset	1781 %% Test Input Validation
317f4857c1e1 Modify class() to return Java class name, not type name "octave_java". Rik <rik@octave.org> parents: 15785 diff changeset	1782 %!error class ()
317f4857c1e1 Modify class() to return Java class name, not type name "octave_java". Rik <rik@octave.org> parents: 15785 diff changeset	1783 */
317f4857c1e1 Modify class() to return Java class name, not type name "octave_java". Rik <rik@octave.org> parents: 15785 diff changeset	1784
18033 2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1785 DEFUN (isa, args, ,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1786 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1787 @deftypefn {} {} isa (@var{obj}, @var{classname})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1788 Return true if @var{obj} is an object from the class @var{classname}.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1789
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1790 @var{classname} may also be one of the following class categories:
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1791
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1792 @table @asis
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1793 @item @qcode{"float"}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1794 Floating point value comprising classes @qcode{"double"} and
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1795 @qcode{"single"}.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1796
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1797 @item @qcode{"integer"}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1798 Integer value comprising classes (u)int8, (u)int16, (u)int32, (u)int64.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1799
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1800 @item @qcode{"numeric"}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1801 Numeric value comprising either a floating point or integer value.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1802 @end table
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1803
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1804 If @var{classname} is a cell array of string, a logical array of the same
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1805 size is returned, containing true for each class to which @var{obj}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1806 belongs to.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1807
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1808 @seealso{class, typeinfo}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1809 @end deftypefn */)
9147 5579998f8acf Update to OOP facilities. rtshort@bristlecone.phaselocked.com parents: 9010 diff changeset	1810 {
18033 2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1811 if (args.length () != 2)
20797 492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20756 diff changeset	1812 print_usage ();
18033 2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1813
20495 bf6c4433ed5f Clean up isa() function. Rik <rik@octave.org> parents: 20447 diff changeset	1814 octave_value obj = args(0); // not const because of find_parent_class ()
bf6c4433ed5f Clean up isa() function. Rik <rik@octave.org> parents: 20447 diff changeset	1815 std::string obj_cls = obj.class_name ();
20700 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20681 diff changeset	1816 Array<std::string> clsnames = args(1).xcellstr_value ("isa: CLASSNAME must be a string or cell array of strings");
18033 2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1817
20495 bf6c4433ed5f Clean up isa() function. Rik <rik@octave.org> parents: 20447 diff changeset	1818 boolNDArray matches (clsnames.dims (), false);
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20879 diff changeset	1819
20495 bf6c4433ed5f Clean up isa() function. Rik <rik@octave.org> parents: 20447 diff changeset	1820 for (octave_idx_type idx = 0; idx < clsnames.numel (); idx++)
9147 5579998f8acf Update to OOP facilities. rtshort@bristlecone.phaselocked.com parents: 9010 diff changeset	1821 {
20495 bf6c4433ed5f Clean up isa() function. Rik <rik@octave.org> parents: 20447 diff changeset	1822 std::string cls = clsnames(idx);
bf6c4433ed5f Clean up isa() function. Rik <rik@octave.org> parents: 20447 diff changeset	1823 if (obj_cls == cls
bf6c4433ed5f Clean up isa() function. Rik <rik@octave.org> parents: 20447 diff changeset	1824 \|\| (cls == "float" && obj.is_float_type ())
bf6c4433ed5f Clean up isa() function. Rik <rik@octave.org> parents: 20447 diff changeset	1825 \|\| (cls == "integer" && obj.is_integer_type ())
bf6c4433ed5f Clean up isa() function. Rik <rik@octave.org> parents: 20447 diff changeset	1826 \|\| (cls == "numeric" && obj.is_numeric_type ())
bf6c4433ed5f Clean up isa() function. Rik <rik@octave.org> parents: 20447 diff changeset	1827 \|\| obj.is_instance_of (cls))
18033 2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1828 matches(idx) = true;
9147 5579998f8acf Update to OOP facilities. rtshort@bristlecone.phaselocked.com parents: 9010 diff changeset	1829 }
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20879 diff changeset	1830
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20879 diff changeset	1831 return ovl (matches);
9147 5579998f8acf Update to OOP facilities. rtshort@bristlecone.phaselocked.com parents: 9010 diff changeset	1832 }
5579998f8acf Update to OOP facilities. rtshort@bristlecone.phaselocked.com parents: 9010 diff changeset	1833
18033 2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1834 /*
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1835 %!assert (isa ("char", "float"), false)
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1836 %!assert (isa (logical (1), "float"), false)
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1837 %!assert (isa (double (13), "float"), true)
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1838 %!assert (isa (single (13), "float"), true)
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1839 %!assert (isa (int8 (13), "float"), false)
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1840 %!assert (isa (int16 (13), "float"), false)
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1841 %!assert (isa (int32 (13), "float"), false)
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1842 %!assert (isa (int64 (13), "float"), false)
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1843 %!assert (isa (uint8 (13), "float"), false)
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1844 %!assert (isa (uint16 (13), "float"), false)
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1845 %!assert (isa (uint32 (13), "float"), false)
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1846 %!assert (isa (uint64 (13), "float"), false)
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1847 %!assert (isa ("char", "numeric"), false)
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1848 %!assert (isa (logical (1), "numeric"), false)
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1849 %!assert (isa (double (13), "numeric"), true)
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1850 %!assert (isa (single (13), "numeric"), true)
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1851 %!assert (isa (int8 (13), "numeric"), true)
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1852 %!assert (isa (int16 (13), "numeric"), true)
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1853 %!assert (isa (int32 (13), "numeric"), true)
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1854 %!assert (isa (int64 (13), "numeric"), true)
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1855 %!assert (isa (uint8 (13), "numeric"), true)
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1856 %!assert (isa (uint16 (13), "numeric"), true)
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1857 %!assert (isa (uint32 (13), "numeric"), true)
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1858 %!assert (isa (uint64 (13), "numeric"), true)
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1859 %!assert (isa (uint8 (13), "integer"), true)
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1860 %!assert (isa (double (13), "integer"), false)
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1861 %!assert (isa (single (13), "integer"), false)
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1862 %!assert (isa (single (13), {"integer", "float", "single"}), [false true true])
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1863
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1864 %!assert (isa (double (13), "double"))
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1865 %!assert (isa (single (13), "single"))
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1866 %!assert (isa (int8 (13), "int8"))
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1867 %!assert (isa (int16 (13), "int16"))
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1868 %!assert (isa (int32 (13), "int32"))
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1869 %!assert (isa (int64 (13), "int64"))
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1870 %!assert (isa (uint8 (13), "uint8"))
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1871 %!assert (isa (uint16 (13), "uint16"))
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1872 %!assert (isa (uint32 (13), "uint32"))
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1873 %!assert (isa (uint64 (13), "uint64"))
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1874 %!assert (isa ("string", "char"))
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1875 %!assert (isa (true, "logical"))
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1876 %!assert (isa (false, "logical"))
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1877 %!assert (isa ({1, 2}, "cell"))
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1878 %!assert (isa ({1, 2}, {"numeric", "integer", "cell"}), [false false true])
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1879
20028 107130a0490c isa: check parent class of java objects (bug #42702) Carnë Draug <carandraug@octave.org> parents: 19864 diff changeset	1880 %!testif HAVE_JAVA
107130a0490c isa: check parent class of java objects (bug #42702) Carnë Draug <carandraug@octave.org> parents: 19864 diff changeset	1881 %! ## The first and last assert() are equal on purpose. The assert() in
107130a0490c isa: check parent class of java objects (bug #42702) Carnë Draug <carandraug@octave.org> parents: 19864 diff changeset	1882 %! ## the middle with an invalid class name will cause the java code to
107130a0490c isa: check parent class of java objects (bug #42702) Carnë Draug <carandraug@octave.org> parents: 19864 diff changeset	1883 %! ## throw exceptions which we then must clear properly (or all other calls
107130a0490c isa: check parent class of java objects (bug #42702) Carnë Draug <carandraug@octave.org> parents: 19864 diff changeset	1884 %! ## will fail). So we test this too.
21580 ecce63c99c3f maint: Add semicolons to terminate code in %! blocks. Rik <rik@octave.org> parents: 21562 diff changeset	1885 %! assert (isa (javaObject ("java.lang.Double", 10), "java.lang.Number"));
ecce63c99c3f maint: Add semicolons to terminate code in %! blocks. Rik <rik@octave.org> parents: 21562 diff changeset	1886 %! assert (isa (javaObject ("java.lang.Double", 10), "not_a_class"), false);
ecce63c99c3f maint: Add semicolons to terminate code in %! blocks. Rik <rik@octave.org> parents: 21562 diff changeset	1887 %! assert (isa (javaObject ("java.lang.Double", 10), "java.lang.Number"));
20028 107130a0490c isa: check parent class of java objects (bug #42702) Carnë Draug <carandraug@octave.org> parents: 19864 diff changeset	1888
18033 2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1889 %!test
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1890 %! a.b = 1;
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1891 %! assert (isa (a, "struct"));
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1892 */
2627aeca5032 isa: allow cell array of class names as input, plus remove __isa_parent__(). Carnë Draug <carandraug@octave.org> parents: 17787 diff changeset	1893
9010 f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	1894 DEFUN (__parent_classes__, args, ,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1895 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1896 @deftypefn {} {} __parent_classes__ (@var{x})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1897 Undocumented internal function.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1898 @end deftypefn */)
9010 f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	1899 {
20797 492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20756 diff changeset	1900 if (args.length () != 1)
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20756 diff changeset	1901 print_usage ();
9010 f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	1902
20797 492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20756 diff changeset	1903 octave_value arg = args(0);
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20756 diff changeset	1904
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20756 diff changeset	1905 if (arg.is_object ())
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20879 diff changeset	1906 return ovl (Cell (arg.parent_class_names ()));
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20879 diff changeset	1907 else
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20879 diff changeset	1908 return ovl (Cell ());
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1909 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1910
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1911 DEFUN (isobject, args, ,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1912 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1913 @deftypefn {} {} isobject (@var{x})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1914 Return true if @var{x} is a class object.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1915 @seealso{class, typeinfo, isa, ismethod, isprop}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1916 @end deftypefn */)
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1917 {
20797 492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20756 diff changeset	1918 if (args.length () != 1)
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1919 print_usage ();
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1920
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20879 diff changeset	1921 return ovl (args(0).is_object ());
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1922 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1923
8154 265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	1924 DEFUN (ismethod, args, ,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1925 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1926 @deftypefn {} {} ismethod (@var{obj}, @var{method})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1927 @deftypefnx {} {} ismethod (@var{clsname}, @var{method})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1928 Return true if the string @var{method} is a valid method of the object
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1929 @var{obj} or of the class @var{clsname}.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1930 @seealso{isprop, isobject}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1931 @end deftypefn */)
8154 265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	1932 {
20797 492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20756 diff changeset	1933 if (args.length () != 2)
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20756 diff changeset	1934 print_usage ();
8154 265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	1935
20797 492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20756 diff changeset	1936 octave_value arg = args(0);
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20756 diff changeset	1937
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20756 diff changeset	1938 std::string class_name;
8154 265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	1939
20797 492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20756 diff changeset	1940 if (arg.is_object ())
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20756 diff changeset	1941 class_name = arg.class_name ();
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20756 diff changeset	1942 else if (arg.is_string ())
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20756 diff changeset	1943 class_name = arg.string_value ();
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20756 diff changeset	1944 else
492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20756 diff changeset	1945 error ("ismethod: first argument must be object or class name");
8154 265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	1946
20797 492738d32c60 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20756 diff changeset	1947 std::string method = args(1).string_value ();
8154 265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	1948
21017 93748bcaec17 maint: Replace emtpy 'std::string ()' calls with "". Rik <rik@octave.org> parents: 20990 diff changeset	1949 if (load_path::find_method (class_name, method) != "")
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20879 diff changeset	1950 return ovl (true);
8154 265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	1951 else
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20879 diff changeset	1952 return ovl (false);
8154 265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	1953 }
265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	1954
15785 42cff4396de4 Add methods.m which extends methods() to work on Java objects. Rik <rik@octave.org> parents: 15467 diff changeset	1955 DEFUN (__methods__, args, ,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1956 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1957 @deftypefn {} {} __methods__ (@var{x})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1958 @deftypefnx {} {} __methods__ ("classname")
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1959 Internal function.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1960
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1961 Implements @code{methods} for Octave class objects and classnames.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1962 @seealso{methods}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	1963 @end deftypefn */)
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1964 {
15785 42cff4396de4 Add methods.m which extends methods() to work on Java objects. Rik <rik@octave.org> parents: 15467 diff changeset	1965 // Input validation has already been done in methods.m.
42cff4396de4 Add methods.m which extends methods() to work on Java objects. Rik <rik@octave.org> parents: 15467 diff changeset	1966 octave_value arg = args(0);
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1967
15785 42cff4396de4 Add methods.m which extends methods() to work on Java objects. Rik <rik@octave.org> parents: 15467 diff changeset	1968 std::string class_name;
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1969
15785 42cff4396de4 Add methods.m which extends methods() to work on Java objects. Rik <rik@octave.org> parents: 15467 diff changeset	1970 if (arg.is_object ())
42cff4396de4 Add methods.m which extends methods() to work on Java objects. Rik <rik@octave.org> parents: 15467 diff changeset	1971 class_name = arg.class_name ();
42cff4396de4 Add methods.m which extends methods() to work on Java objects. Rik <rik@octave.org> parents: 15467 diff changeset	1972 else if (arg.is_string ())
42cff4396de4 Add methods.m which extends methods() to work on Java objects. Rik <rik@octave.org> parents: 15467 diff changeset	1973 class_name = arg.string_value ();
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1974
20561 c41595061186 eliminate more simple uses of error_state John W. Eaton <jwe@octave.org> parents: 20535 diff changeset	1975 string_vector sv = load_path::methods (class_name);
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1976
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20879 diff changeset	1977 return ovl (Cell (sv));
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1978 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1979
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1980 static bool
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1981 is_built_in_class (const std::string& cn)
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1982 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1983 static std::set<std::string> built_in_class_names;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1984
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1985 if (built_in_class_names.empty ())
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1986 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1987 built_in_class_names.insert ("double");
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1988 built_in_class_names.insert ("single");
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1989 built_in_class_names.insert ("cell");
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1990 built_in_class_names.insert ("struct");
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1991 built_in_class_names.insert ("logical");
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1992 built_in_class_names.insert ("char");
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1993 built_in_class_names.insert ("function handle");
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1994 built_in_class_names.insert ("int8");
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1995 built_in_class_names.insert ("uint8");
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1996 built_in_class_names.insert ("int16");
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1997 built_in_class_names.insert ("uint16");
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1998 built_in_class_names.insert ("int32");
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1999 built_in_class_names.insert ("uint32");
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2000 built_in_class_names.insert ("int64");
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2001 built_in_class_names.insert ("uint64");
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2002 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2003
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2004 return built_in_class_names.find (cn) != built_in_class_names.end ();
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2005 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2006
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2007 DEFUN (superiorto, args, ,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	2008 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	2009 @deftypefn {} {} superiorto (@var{class_name}, @dots{})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	2010 When called from a class constructor, mark the object currently constructed
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	2011 as having a higher precedence than @var{class_name}.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	2012
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	2013 More that one such class can be specified in a single call. This function
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	2014 may @emph{only} be called from a class constructor.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	2015 @seealso{inferiorto}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	2016 @end deftypefn */)
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2017 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2018 octave_function *fcn = octave_call_stack::caller ();
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20879 diff changeset	2019 if (! fcn \|\| ! fcn->is_class_constructor ())
20879 5357423bca0a Code Sprint 2015: remove return/break/goto after error Andreas Weber <andy.weber.aw@gmail.com> parents: 20853 diff changeset	2020 error ("superiorto: invalid call from outside class constructor");
16071 94e95309710c Whitespace cleanup Jordi Gutiérrez Hermoso <jordigh@octave.org> parents: 16070 diff changeset	2021
16070 e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2022 for (int i = 0; i < args.length (); i++)
e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2023 {
20711 7b608fadc663 Make error messages more specific about the variable and problem encountered. Rik <rik@octave.org> parents: 20700 diff changeset	2024 std::string inf_class = args(i).xstring_value ("superiorto: CLASS_NAME must be a string");
16070 e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2025
16071 94e95309710c Whitespace cleanup Jordi Gutiérrez Hermoso <jordigh@octave.org> parents: 16070 diff changeset	2026 // User defined classes always have higher precedence
16070 e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2027 // than built-in classes
e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2028 if (is_built_in_class (inf_class))
e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2029 break;
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2030
16070 e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2031 std::string sup_class = fcn->name ();
e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2032 if (! symbol_table::set_class_relationship (sup_class, inf_class))
20879 5357423bca0a Code Sprint 2015: remove return/break/goto after error Andreas Weber <andy.weber.aw@gmail.com> parents: 20853 diff changeset	2033 error ("superiorto: opposite precedence already set for %s and %s",
5357423bca0a Code Sprint 2015: remove return/break/goto after error Andreas Weber <andy.weber.aw@gmail.com> parents: 20853 diff changeset	2034 sup_class.c_str (), inf_class.c_str ());
16071 94e95309710c Whitespace cleanup Jordi Gutiérrez Hermoso <jordigh@octave.org> parents: 16070 diff changeset	2035 }
94e95309710c Whitespace cleanup Jordi Gutiérrez Hermoso <jordigh@octave.org> parents: 16070 diff changeset	2036
21125 8f76684324b5 maint: change "return octave_value ()" to "return ovl ()". Rik <rik@octave.org> parents: 21118 diff changeset	2037 return ovl ();
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2038 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2039
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2040 DEFUN (inferiorto, args, ,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	2041 doc: /* -- texinfo --
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	2042 @deftypefn {} {} inferiorto (@var{class_name}, @dots{})
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	2043 When called from a class constructor, mark the object currently constructed
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	2044 as having a lower precedence than @var{class_name}.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	2045
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	2046 More that one such class can be specified in a single call. This function
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	2047 may @emph{only} be called from a class constructor.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	2048 @seealso{superiorto}
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21751 diff changeset	2049 @end deftypefn */)
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2050 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2051 octave_function *fcn = octave_call_stack::caller ();
20939 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20879 diff changeset	2052 if (! fcn \|\| ! fcn->is_class_constructor ())
20879 5357423bca0a Code Sprint 2015: remove return/break/goto after error Andreas Weber <andy.weber.aw@gmail.com> parents: 20853 diff changeset	2053 error ("inferiorto: invalid call from outside class constructor");
16071 94e95309710c Whitespace cleanup Jordi Gutiérrez Hermoso <jordigh@octave.org> parents: 16070 diff changeset	2054
16070 e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2055 for (int i = 0; i < args.length (); i++)
e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2056 {
20711 7b608fadc663 Make error messages more specific about the variable and problem encountered. Rik <rik@octave.org> parents: 20700 diff changeset	2057 std::string sup_class = args(i).xstring_value ("inferiorto: CLASS_NAME must be a string");
16071 94e95309710c Whitespace cleanup Jordi Gutiérrez Hermoso <jordigh@octave.org> parents: 16070 diff changeset	2058
16070 e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2059 if (is_built_in_class (sup_class))
20879 5357423bca0a Code Sprint 2015: remove return/break/goto after error Andreas Weber <andy.weber.aw@gmail.com> parents: 20853 diff changeset	2060 error ("inferiorto: cannot give user-defined class lower "
5357423bca0a Code Sprint 2015: remove return/break/goto after error Andreas Weber <andy.weber.aw@gmail.com> parents: 20853 diff changeset	2061 "precedence than built-in class");
16071 94e95309710c Whitespace cleanup Jordi Gutiérrez Hermoso <jordigh@octave.org> parents: 16070 diff changeset	2062
16070 e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2063 std::string inf_class = fcn->name ();
e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2064 if (! symbol_table::set_class_relationship (sup_class, inf_class))
20879 5357423bca0a Code Sprint 2015: remove return/break/goto after error Andreas Weber <andy.weber.aw@gmail.com> parents: 20853 diff changeset	2065 error ("inferiorto: opposite precedence already set for %s and %s",
5357423bca0a Code Sprint 2015: remove return/break/goto after error Andreas Weber <andy.weber.aw@gmail.com> parents: 20853 diff changeset	2066 inf_class.c_str (), sup_class.c_str ());
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2067 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2068
20879 5357423bca0a Code Sprint 2015: remove return/break/goto after error Andreas Weber <andy.weber.aw@gmail.com> parents: 20853 diff changeset	2069 return octave_value();
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2070 }

Mercurial > octave

annotate libinterp/octave-value/ov-class.cc @ 22094:9203833cab7d