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

annotate libinterp/octave-value/ov-class.cc @ 17744:d63878346099

maint: Update copyright notices for release.

author	John W. Eaton <jwe@octave.org>
date	Wed, 23 Oct 2013 22:09:27 -0400
parents	9849075a5da6
children	175b392e91fe

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
17744 d63878346099 maint: Update copyright notices for release. John W. Eaton <jwe@octave.org> parents: 17473 diff changeset	3 Copyright (C) 2007-2013 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
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	24 #ifdef HAVE_CONFIG_H
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	25 #include <config.h>
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"
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	36 #include "defun.h"
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	37 #include "error.h"
9182 23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	38 #include "file-ops.h"
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	39 #include "gripes.h"
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	40 #include "load-path.h"
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	41 #include "ls-hdf5.h"
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	42 #include "ls-oct-ascii.h"
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	43 #include "ls-oct-binary.h"
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	44 #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	45 #include "mxarray.h"
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	46 #include "oct-lvalue.h"
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	47 #include "ov-class.h"
15812 83bf6fd9e46d ov-class.cc: Fix compilation when HAVE_JAVA is false. Rik <rik@octave.org> parents: 15811 diff changeset	48 #ifdef HAVE_JAVA
15811 317f4857c1e1 Modify class() to return Java class name, not type name "octave_java". Rik <rik@octave.org> parents: 15785 diff changeset	49 #include "ov-java.h"
15812 83bf6fd9e46d ov-class.cc: Fix compilation when HAVE_JAVA is false. Rik <rik@octave.org> parents: 15811 diff changeset	50 #endif
7338 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 "toplev.h"
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	57 #include "unwind-prot.h"
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	58 #include "variables.h"
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 DEFINE_OCTAVE_ALLOCATOR(octave_class);
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 int octave_class::t_id (-1);
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 const std::string octave_class::t_name ("class");
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	65
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	66 void
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	67 octave_class::register_type (void)
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	68 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	69 t_id = octave_value_typeinfo::register_type
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	70 (octave_class::t_name, "<unknown>", octave_value (new octave_class ()));
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	71 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	72
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	73 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	74 const octave_value_list& parents)
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	75 : 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	76 {
f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	77 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	78
f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	79 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	80 {
f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	81 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	82
f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	83 if (! parent.is_object ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	84 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	85 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	86 {
13781 1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	87 std::string pcnm = parent.class_name ();
9010 f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	88
13781 1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	89 if (find_parent_class (pcnm))
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	90 error ("duplicate class in parent tree");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	91 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	92 {
13781 1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	93 parent_list.push_back (pcnm);
9010 f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	94
13781 1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	95 octave_idx_type nel = map.numel ();
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	96 octave_idx_type p_nel = parent.numel ();
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	97
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	98 if (nel == 0)
13702 c7fac37a2afc class: correctly handle parents when structure array has more than one element John W. Eaton <jwe@octave.org> parents: 13695 diff changeset	99 {
13781 1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	100 if (p_nel == 0)
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	101 {
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	102 // No elements in MAP or the parent class object,
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	103 // so just add the field name.
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	104
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	105 map.assign (pcnm, Cell (map.dims ()));
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	106 }
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	107 else if (p_nel == 1)
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	108 {
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	109 if (map.nfields () == 0)
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	110 {
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	111 // No elements or fields in MAP, but the
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	112 // parent is class object with one element.
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	113 // Resize to match size of parent class and
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	114 // make the parent a field in MAP.
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	115
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	116 map.resize (parent.dims ());
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	117
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	118 map.assign (pcnm, parent);
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	119 }
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	120 else
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	121 {
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	122 // No elements in MAP, but we have at least
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	123 // one field. So don't resize, just add the
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	124 // field name.
13702 c7fac37a2afc class: correctly handle parents when structure array has more than one element John W. Eaton <jwe@octave.org> parents: 13695 diff changeset	125
13781 1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	126 map.assign (pcnm, Cell (map.dims ()));
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	127 }
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	128 }
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	129 else if (map.nfields () == 0)
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	130 {
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	131 // No elements or fields in MAP and more than one
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	132 // element in the parent class object, so we can
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	133 // resize MAP to match parent dimsenions, then
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	134 // distribute the elements of the parent object to
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	135 // the elements of MAP.
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	136
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	137 dim_vector parent_dims = parent.dims ();
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	138
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	139 map.resize (parent_dims);
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	140
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	141 Cell c (parent_dims);
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	142
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	143 octave_map pmap = parent.map_value ();
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	144
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	145 std::list<std::string> plist
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	146 = parent.parent_class_name_list ();
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	147
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	148 for (octave_idx_type i = 0; i < p_nel; i++)
14861 f7afecdd87ef maint: Use Octave coding conventions for cuddling parentheses in src/ directory Rik <octave@nomad.inbox5.com> parents: 14846 diff changeset	149 c(i) = octave_value (pmap.index (i), pcnm, plist);
13781 1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	150
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	151 map.assign (pcnm, c);
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	152 }
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	153 else
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	154 error ("class: parent class dimension mismatch");
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	155 }
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	156 else if (nel == 1 && p_nel == 1)
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	157 {
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	158 // Simple assignment.
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	159
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	160 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	161 }
c7fac37a2afc class: correctly handle parents when structure array has more than one element John W. Eaton <jwe@octave.org> parents: 13695 diff changeset	162 else
13781 1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	163 {
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	164 if (p_nel == 1)
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	165 {
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	166 // Broadcast the scalar parent class object to
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	167 // each element of MAP.
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	168
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	169 Cell pcell (map.dims (), parent);
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	170
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	171 map.assign (pcnm, pcell);
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	172 }
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	173
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	174 else if (nel == p_nel)
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	175 {
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	176 // FIXME -- is there a better way to do this?
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	177
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	178 // The parent class object has the same number of
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	179 // elements as the map we are using to create the
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	180 // new object, so distribute those elements to
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	181 // each element of the new object by first
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	182 // splitting the elements of the parent class
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	183 // object into a cell array with one element per
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	184 // cell. Then do the assignment all at once.
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	185
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	186 Cell c (parent.dims ());
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	187
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	188 octave_map pmap = parent.map_value ();
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	189
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	190 std::list<std::string> plist
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	191 = parent.parent_class_name_list ();
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	192
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	193 for (octave_idx_type i = 0; i < p_nel; i++)
14861 f7afecdd87ef maint: Use Octave coding conventions for cuddling parentheses in src/ directory Rik <octave@nomad.inbox5.com> parents: 14846 diff changeset	194 c(i) = octave_value (pmap.index (i), pcnm, plist);
13781 1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	195
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	196 map.assign (pcnm, c);
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	197 }
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	198 else
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	199 error ("class: parent class dimension mismatch");
1cb3ae93578d correctly distribute parent classes John W. Eaton <jwe@octave.org> parents: 13711 diff changeset	200 }
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	201 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	202 }
9010 f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	203 }
f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	204
9147 5579998f8acf Update to OOP facilities. rtshort@bristlecone.phaselocked.com parents: 9010 diff changeset	205 if (! error_state)
9581 3d0d2bda3a0f fix previous change, avoid duplicate loads of methods in descendant classes Jaroslav Hajek <highegg@gmail.com> parents: 9580 diff changeset	206 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	207 }
f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	208
9522 e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	209 octave_base_value *
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	210 octave_class::unique_clone (void)
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	211 {
9522 e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	212 if (count == obsolete_copies)
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	213 {
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	214 // All remaining copies are obsolete. We don't actually need to clone.
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	215 count++;
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	216 return this;
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	217 }
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	218 else
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	219 {
9522 e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	220 // 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	221 if (count < obsolete_copies)
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	222 obsolete_copies = 0;
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	223
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	224 return clone ();
9522 e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	225 }
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	226 }
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	227
10926 f687bd17ce21 fix field assignment from private class methods Jaroslav Hajek <highegg@gmail.com> parents: 10840 diff changeset	228 std::string
f687bd17ce21 fix field assignment from private class methods Jaroslav Hajek <highegg@gmail.com> parents: 10840 diff changeset	229 octave_class::get_current_method_class (void)
9147 5579998f8acf Update to OOP facilities. rtshort@bristlecone.phaselocked.com parents: 9010 diff changeset	230 {
10926 f687bd17ce21 fix field assignment from private class methods Jaroslav Hajek <highegg@gmail.com> parents: 10840 diff changeset	231 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	232
12620 6f3f18957851 ov-class.cc: Fix segfault when assigning class to struct object (bug #33014) David Bateman <dbateman@free.fr> parents: 12483 diff changeset	233 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	234 {
6f3f18957851 ov-class.cc: Fix segfault when assigning class to struct object (bug #33014) David Bateman <dbateman@free.fr> parents: 12483 diff changeset	235 octave_function *fcn = octave_call_stack::current ();
9147 5579998f8acf Update to OOP facilities. rtshort@bristlecone.phaselocked.com parents: 9010 diff changeset	236
12620 6f3f18957851 ov-class.cc: Fix segfault when assigning class to struct object (bug #33014) David Bateman <dbateman@free.fr> parents: 12483 diff changeset	237 // 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	238 // 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	239 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	240 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	241 }
9147 5579998f8acf Update to OOP facilities. rtshort@bristlecone.phaselocked.com parents: 9010 diff changeset	242
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	243 return retval;
9147 5579998f8acf Update to OOP facilities. rtshort@bristlecone.phaselocked.com parents: 9010 diff changeset	244 }
5579998f8acf Update to OOP facilities. rtshort@bristlecone.phaselocked.com parents: 9010 diff changeset	245
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	246 static void
10370 9c4daf174387 implement IDs for common liboctave exceptions Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	247 gripe_invalid_index1 (void)
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	248 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	249 error ("invalid index for class");
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	250 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	251
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	252 static void
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	253 gripe_invalid_index_for_assignment (void)
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	254 {
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	255 error ("invalid index for class assignment");
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
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	258 static void
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	259 gripe_invalid_index_type (const std::string& nm, char t)
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	260 {
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	261 error ("%s cannot be indexed with %c", nm.c_str (), t);
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	262 }
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	263
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	264 static void
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	265 gripe_failed_assignment (void)
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	266 {
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	267 error ("assignment to class element failed");
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	268 }
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	269
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	270 static inline octave_value_list
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	271 sanitize (const octave_value_list& ovl)
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	272 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	273 octave_value_list retval = ovl;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	274
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	275 for (octave_idx_type i = 0; i < ovl.length (); i++)
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	276 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	277 if (retval(i).is_magic_colon ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	278 retval(i) = ":";
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	279 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	280
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	281 return retval;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	282 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	283
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	284 static inline octave_value
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	285 make_idx_args (const std::string& type,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	286 const std::list<octave_value_list>& idx,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	287 const std::string& who)
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	288 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	289 octave_value retval;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	290
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	291 size_t len = type.length ();
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	292
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	293 if (len == idx.size ())
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	294 {
9774 fbf15a0f30f0 Call user-defined subsref/subsasgn with 1xN structs instead of Nx1 David Grundberg <davidg@cs.umu.se> parents: 9767 diff changeset	295 Cell type_field (1, len);
fbf15a0f30f0 Call user-defined subsref/subsasgn with 1xN structs instead of Nx1 David Grundberg <davidg@cs.umu.se> parents: 9767 diff changeset	296 Cell subs_field (1, len);
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	297
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	298 std::list<octave_value_list>::const_iterator p = idx.begin ();
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	299
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	300 for (size_t i = 0; i < len; i++)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	301 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	302 char t = type[i];
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	303
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	304 switch (t)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	305 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	306 case '(':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	307 type_field(i) = "()";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	308 subs_field(i) = Cell (sanitize (*p++));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	309 break;
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	310
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	311 case '{':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	312 type_field(i) = "{}";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	313 subs_field(i) = Cell (sanitize (*p++));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	314 break;
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	315
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	316 case '.':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	317 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	318 type_field(i) = ".";
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	319
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	320 octave_value_list vlist = *p++;
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	321
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	322 if (vlist.length () == 1)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	323 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	324 octave_value val = vlist(0);
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	325
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	326 if (val.is_string ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	327 subs_field(i) = val;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	328 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	329 {
15466 d174210ce1ec use ' instead of ` in error messages, warnings and most comments John W. Eaton <jwe@octave.org> parents: 14138 diff changeset	330 error ("expecting character string argument for '.' index");
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	331 return retval;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	332 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	333 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	334 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	335 {
15466 d174210ce1ec use ' instead of ` in error messages, warnings and most comments John W. Eaton <jwe@octave.org> parents: 14138 diff changeset	336 error ("expecting single argument for '.' index");
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	337 return retval;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	338 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	339 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	340 break;
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	341
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	342 default:
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	343 panic_impossible ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	344 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	345 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	346 }
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	347
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	348 octave_map m;
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	349
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	350 m.assign ("type", type_field);
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	351 m.assign ("subs", subs_field);
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	352
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	353 retval = m;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	354 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	355 else
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	356 error ("invalid index for %s", who.c_str ());
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	357
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	358 return retval;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	359 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	360
9148 69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	361 Cell
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	362 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	363 {
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	364 Cell retval;
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	365
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	366 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	367
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	368 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	369
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	370 // 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	371 // 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	372
10926 f687bd17ce21 fix field assignment from private class methods Jaroslav Hajek <highegg@gmail.com> parents: 10840 diff changeset	373 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	374
10926 f687bd17ce21 fix field assignment from private class methods Jaroslav Hajek <highegg@gmail.com> parents: 10840 diff changeset	375 if (obvp == 0)
f687bd17ce21 fix field assignment from private class methods Jaroslav Hajek <highegg@gmail.com> parents: 10840 diff changeset	376 {
f687bd17ce21 fix field assignment from private class methods Jaroslav Hajek <highegg@gmail.com> parents: 10840 diff changeset	377 error ("malformed class");
f687bd17ce21 fix field assignment from private class methods Jaroslav Hajek <highegg@gmail.com> parents: 10840 diff changeset	378 return retval;
f687bd17ce21 fix field assignment from private class methods Jaroslav Hajek <highegg@gmail.com> parents: 10840 diff changeset	379 }
9148 69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	380
10932 3a778233e4fb fix typo in 10926:f687bd17ce21 Jaroslav Hajek <highegg@gmail.com> parents: 10926 diff changeset	381 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	382
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	383 std::string nm = idx(0).string_value ();
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	384
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	385 if (! error_state)
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	386 {
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	387 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	388
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	389 if (p != my_map.end ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	390 retval = 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	391 else
15466 d174210ce1ec use ' instead of ` in error messages, warnings and most comments John W. Eaton <jwe@octave.org> parents: 14138 diff changeset	392 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	393 }
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	394 else
10370 9c4daf174387 implement IDs for common liboctave exceptions Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	395 gripe_invalid_index1 ();
9148 69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	396
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	397 return retval;
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	398 }
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	399
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	400 static bool
b2b8ed43b922 ov-class.cc: don't dispatch subsref or subsasgn when called from builtin John W. Eaton <jwe@octave.org> parents: 9151 diff changeset	401 called_from_builtin (void)
b2b8ed43b922 ov-class.cc: don't dispatch subsref or subsasgn when called from builtin John W. Eaton <jwe@octave.org> parents: 9151 diff changeset	402 {
b2b8ed43b922 ov-class.cc: don't dispatch subsref or subsasgn when called from builtin John W. Eaton <jwe@octave.org> parents: 9151 diff changeset	403 octave_function *fcn = octave_call_stack::caller ();
b2b8ed43b922 ov-class.cc: don't dispatch subsref or subsasgn when called from builtin John W. Eaton <jwe@octave.org> parents: 9151 diff changeset	404
b2b8ed43b922 ov-class.cc: don't dispatch subsref or subsasgn when called from builtin John W. Eaton <jwe@octave.org> parents: 9151 diff changeset	405 // FIXME -- we probably need a better check here, or some other
b2b8ed43b922 ov-class.cc: don't dispatch subsref or subsasgn when called from builtin John W. Eaton <jwe@octave.org> parents: 9151 diff changeset	406 // mechanism to avoid overloaded functions when builtin is used.
b2b8ed43b922 ov-class.cc: don't dispatch subsref or subsasgn when called from builtin John W. Eaton <jwe@octave.org> parents: 9151 diff changeset	407 // For example, what if someone overloads the builtin function?
b2b8ed43b922 ov-class.cc: don't dispatch subsref or subsasgn when called from builtin John W. Eaton <jwe@octave.org> parents: 9151 diff changeset	408 // Also, are there other places where using builtin is not properly
b2b8ed43b922 ov-class.cc: don't dispatch subsref or subsasgn when called from builtin John W. Eaton <jwe@octave.org> parents: 9151 diff changeset	409 // avoiding dispatch?
b2b8ed43b922 ov-class.cc: don't dispatch subsref or subsasgn when called from builtin John W. Eaton <jwe@octave.org> parents: 9151 diff changeset	410
b2b8ed43b922 ov-class.cc: don't dispatch subsref or subsasgn when called from builtin John W. Eaton <jwe@octave.org> parents: 9151 diff changeset	411 return (fcn && fcn->name () == "builtin");
b2b8ed43b922 ov-class.cc: don't dispatch subsref or subsasgn when called from builtin John W. Eaton <jwe@octave.org> parents: 9151 diff changeset	412 }
b2b8ed43b922 ov-class.cc: don't dispatch subsref or subsasgn when called from builtin John W. Eaton <jwe@octave.org> parents: 9151 diff changeset	413
9329 67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	414 Matrix
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	415 octave_class::size (void)
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	416 {
9792 384616240a8f fix internal numel on classes Jaroslav Hajek <highegg@gmail.com> parents: 9775 diff changeset	417 if (in_class_method () \|\| called_from_builtin ())
384616240a8f fix internal numel on classes Jaroslav Hajek <highegg@gmail.com> parents: 9775 diff changeset	418 return octave_base_value::size ();
384616240a8f fix internal numel on classes Jaroslav Hajek <highegg@gmail.com> parents: 9775 diff changeset	419
9329 67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	420 Matrix retval (1, 2, 1.0);
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	421 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	422
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	423 if (meth.is_defined ())
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	424 {
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	425 count++;
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	426 octave_value_list args (1, octave_value (this));
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	427
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	428 octave_value_list lv = feval (meth.function_value (), args, 1);
9775 9d9f858849c7 Allow and ignore extra outargs from user-defined size methods David Grundberg <davidg@cs.umu.se> parents: 9774 diff changeset	429 if (lv.length () > 0 && lv(0).is_matrix_type () && lv(0).dims ().is_vector ())
9329 67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	430 retval = lv(0).matrix_value ();
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	431 else
9775 9d9f858849c7 Allow and ignore extra outargs from user-defined size methods David Grundberg <davidg@cs.umu.se> parents: 9774 diff changeset	432 error ("@%s/size: invalid return value", class_name ().c_str ());
9329 67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	433 }
13695 348857854c52 correctly handle multidimensional objects in num2cell John W. Eaton <jwe@octave.org> parents: 13694 diff changeset	434 else
348857854c52 correctly handle multidimensional objects in num2cell John W. Eaton <jwe@octave.org> parents: 13694 diff changeset	435 {
348857854c52 correctly handle multidimensional objects in num2cell John W. Eaton <jwe@octave.org> parents: 13694 diff changeset	436 dim_vector dv = dims ();
348857854c52 correctly handle multidimensional objects in num2cell John W. Eaton <jwe@octave.org> parents: 13694 diff changeset	437
13784 0bbe319bf26b octave_class::size: return matrix with correct dimensions John W. Eaton <jwe@octave.org> parents: 13781 diff changeset	438 int nd = dv.length ();
13695 348857854c52 correctly handle multidimensional objects in num2cell John W. Eaton <jwe@octave.org> parents: 13694 diff changeset	439
13784 0bbe319bf26b octave_class::size: return matrix with correct dimensions John W. Eaton <jwe@octave.org> parents: 13781 diff changeset	440 retval.resize (1, nd);
13695 348857854c52 correctly handle multidimensional objects in num2cell John W. Eaton <jwe@octave.org> parents: 13694 diff changeset	441
13784 0bbe319bf26b octave_class::size: return matrix with correct dimensions John W. Eaton <jwe@octave.org> parents: 13781 diff changeset	442 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	443 retval(i) = dv(i);
348857854c52 correctly handle multidimensional objects in num2cell John W. Eaton <jwe@octave.org> parents: 13694 diff changeset	444 }
9329 67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	445
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	446 return retval;
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	447 }
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	448
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	449 octave_idx_type
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	450 octave_class::numel (const octave_value_list& idx)
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	451 {
9792 384616240a8f fix internal numel on classes Jaroslav Hajek <highegg@gmail.com> parents: 9775 diff changeset	452 if (in_class_method () \|\| called_from_builtin ())
384616240a8f fix internal numel on classes Jaroslav Hajek <highegg@gmail.com> parents: 9775 diff changeset	453 return octave_base_value::numel (idx);
384616240a8f fix internal numel on classes Jaroslav Hajek <highegg@gmail.com> parents: 9775 diff changeset	454
9329 67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	455 octave_idx_type retval = -1;
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	456 const std::string cn = class_name ();
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	457
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	458 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	459
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	460 if (meth.is_defined ())
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	461 {
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	462 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	463
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	464 count++;
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	465 args(0) = octave_value (this);
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	466
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	467 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	468 args(i+1) = idx(i);
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	469
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	470 octave_value_list lv = feval (meth.function_value (), args, 1);
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	471 if (lv.length () == 1 && lv(0).is_scalar_type ())
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	472 retval = lv(0).idx_type_value (true);
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	473 else
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	474 error ("@%s/numel: invalid return value", cn.c_str ());
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	475 }
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	476 else
10106 edbe47bc0f88 make numel query more matlab compatible Jaroslav Hajek <highegg@gmail.com> parents: 10066 diff changeset	477 retval = octave_base_value::numel (idx);
9329 67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	478
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	479 return retval;
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	480 }
67fc970dad7d improve indexed assignment using indexed numel Jaroslav Hajek <highegg@gmail.com> parents: 9240 diff changeset	481
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	482 octave_value_list
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	483 octave_class::subsref (const std::string& type,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	484 const std::list<octave_value_list>& idx,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	485 int nargout)
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	486 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	487 octave_value_list retval;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	488
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	489 if (in_class_method () \|\| called_from_builtin ())
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	490 {
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	491 // FIXME -- this block of code is the same as the body of
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	492 // octave_struct::subsref. Maybe it could be shared instead of
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	493 // duplicated.
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	494
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	495 int skip = 1;
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	496
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	497 switch (type[0])
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	498 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	499 case '(':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	500 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	501 if (type.length () > 1 && type[1] == '.')
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	502 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	503 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	504 octave_value_list key_idx = *++p;
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	505
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	506 Cell tmp = dotref (key_idx);
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	507
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	508 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	509 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	510 Cell t = tmp.index (idx.front ());
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	511
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	512 retval(0) = (t.length () == 1) ? t(0) : octave_value (t, true);
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	513
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	514 // We handled two index elements, so tell
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	515 // next_subsref to skip both of them.
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	516
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	517 skip++;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	518 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	519 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	520 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	521 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	522 c_name, parent_list);
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	523 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	524 break;
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	525
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	526 case '.':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	527 {
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	528 if (map.numel () > 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	529 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	530 Cell t = dotref (idx.front ());
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	531
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	532 retval(0) = (t.length () == 1) ? t(0) : octave_value (t, true);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	533 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	534 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	535 break;
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	536
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	537 case '{':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	538 gripe_invalid_index_type (type_name (), type[0]);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	539 break;
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	540
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	541 default:
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	542 panic_impossible ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	543 }
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	544
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	545 // FIXME -- perhaps there should be an
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	546 // octave_value_list::next_subsref member function? See also
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	547 // octave_user_function::subsref.
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	548
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	549 if (idx.size () > 1)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	550 retval = retval(0).next_subsref (nargout, type, idx, skip);
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	551 }
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	552 else
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	553 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	554 octave_value meth = symbol_table::find_method ("subsref", class_name ());
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	555
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	556 if (meth.is_defined ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	557 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	558 octave_value_list args;
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	559
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	560 args(1) = make_idx_args (type, idx, "subsref");
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	561
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	562 if (error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	563 return octave_value_list ();
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	564
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	565 count++;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	566 args(0) = octave_value (this);
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	567
9691 318e0cdd31bd improve OOP subsref handling Jaroslav Hajek <highegg@gmail.com> parents: 9581 diff changeset	568 // 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	569 // 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	570 // 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	571 // 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	572 // 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	573 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	574 \|\| (type.length () > 1 && type[0] == '('
a76f391a3d02 set up proper nargout for call to subsref method Jaroslav Hajek <highegg@gmail.com> parents: 9329 diff changeset	575 && type[1] == '.'));
a76f391a3d02 set up proper nargout for call to subsref method Jaroslav Hajek <highegg@gmail.com> parents: 9329 diff changeset	576
9691 318e0cdd31bd improve OOP subsref handling Jaroslav Hajek <highegg@gmail.com> parents: 9581 diff changeset	577 int true_nargout = nargout;
318e0cdd31bd improve OOP subsref handling Jaroslav Hajek <highegg@gmail.com> parents: 9581 diff changeset	578
318e0cdd31bd improve OOP subsref handling Jaroslav Hajek <highegg@gmail.com> parents: 9581 diff changeset	579 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	580 {
a76f391a3d02 set up proper nargout for call to subsref method Jaroslav Hajek <highegg@gmail.com> parents: 9329 diff changeset	581 // 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	582 octave_value_list tmp;
a76f391a3d02 set up proper nargout for call to subsref method Jaroslav Hajek <highegg@gmail.com> parents: 9329 diff changeset	583 if (type[0] != '.') tmp = idx.front ();
9691 318e0cdd31bd improve OOP subsref handling Jaroslav Hajek <highegg@gmail.com> parents: 9581 diff changeset	584 true_nargout = numel (tmp);
9331 a76f391a3d02 set up proper nargout for call to subsref method Jaroslav Hajek <highegg@gmail.com> parents: 9329 diff changeset	585 }
9691 318e0cdd31bd improve OOP subsref handling Jaroslav Hajek <highegg@gmail.com> parents: 9581 diff changeset	586
318e0cdd31bd improve OOP subsref handling Jaroslav Hajek <highegg@gmail.com> parents: 9581 diff changeset	587 retval = feval (meth.function_value (), args, true_nargout);
318e0cdd31bd improve OOP subsref handling Jaroslav Hajek <highegg@gmail.com> parents: 9581 diff changeset	588
318e0cdd31bd improve OOP subsref handling Jaroslav Hajek <highegg@gmail.com> parents: 9581 diff changeset	589 // 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	590 // 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	591 // rvalue1 calls.
9691 318e0cdd31bd improve OOP subsref handling Jaroslav Hajek <highegg@gmail.com> parents: 9581 diff changeset	592 if (retval.length () > 1)
318e0cdd31bd improve OOP subsref handling Jaroslav Hajek <highegg@gmail.com> parents: 9581 diff changeset	593 retval = octave_value (retval, true);
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	594 }
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	595 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	596 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	597 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	598 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	599 parent_list);
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	600 else
10370 9c4daf174387 implement IDs for common liboctave exceptions Jaroslav Hajek <highegg@gmail.com> parents: 10315 diff changeset	601 gripe_invalid_index1 ();
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	602 }
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	603 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	604
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	605 return retval;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	606 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	607
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	608 octave_value
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	609 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	610 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	611 octave_value retval;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	612
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	613 if (val.length () == 1)
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	614 {
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	615 retval = val(0);
9522 e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	616
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	617 if (type.length () > 0 && type[0] == '.' && ! retval.is_map ())
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	618 retval = octave_map ();
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	619 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	620 else
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	621 gripe_invalid_index_for_assignment ();
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	622
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	623 return retval;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	624 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	625
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	626 octave_value
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	627 octave_class::subsasgn (const std::string& type,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	628 const std::list<octave_value_list>& idx,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	629 const octave_value& rhs)
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	630 {
12171 d08901c05c1b fix bug in class assignment to undefined object with index John W. Eaton <jwe@octave.org> parents: 12127 diff changeset	631 count++;
d08901c05c1b fix bug in class assignment to undefined object with index John W. Eaton <jwe@octave.org> parents: 12127 diff changeset	632 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	633 }
d08901c05c1b fix bug in class assignment to undefined object with index John W. Eaton <jwe@octave.org> parents: 12127 diff changeset	634
d08901c05c1b fix bug in class assignment to undefined object with index John W. Eaton <jwe@octave.org> parents: 12127 diff changeset	635 octave_value
d08901c05c1b fix bug in class assignment to undefined object with index John W. Eaton <jwe@octave.org> parents: 12127 diff changeset	636 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	637 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	638 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	639 {
d08901c05c1b fix bug in class assignment to undefined object with index John W. Eaton <jwe@octave.org> parents: 12127 diff changeset	640 // 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	641 // 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	642 // undefined.
d08901c05c1b fix bug in class assignment to undefined object with index John W. Eaton <jwe@octave.org> parents: 12127 diff changeset	643
d08901c05c1b fix bug in class assignment to undefined object with index John W. Eaton <jwe@octave.org> parents: 12127 diff changeset	644 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	645 }
d08901c05c1b fix bug in class assignment to undefined object with index John W. Eaton <jwe@octave.org> parents: 12127 diff changeset	646
d08901c05c1b fix bug in class assignment to undefined object with index John W. Eaton <jwe@octave.org> parents: 12127 diff changeset	647 octave_value
d08901c05c1b fix bug in class assignment to undefined object with index John W. Eaton <jwe@octave.org> parents: 12127 diff changeset	648 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	649 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	650 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	651 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	652 {
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	653 octave_value retval;
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	654
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	655 if (! (in_class_method () \|\| called_from_builtin ()))
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	656 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	657 octave_value meth = symbol_table::find_method ("subsasgn", class_name ());
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	658
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	659 if (meth.is_defined ())
10315 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 args;
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	662
9333 3930f8ce6430 Unpack cs-list and setup nargin for call to subsasgn method Jaroslav Hajek <highegg@gmail.com> parents: 9331 diff changeset	663 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	664 {
3930f8ce6430 Unpack cs-list and setup nargin for call to subsasgn method Jaroslav Hajek <highegg@gmail.com> parents: 9331 diff changeset	665 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	666 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	667 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	668 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	669 }
3930f8ce6430 Unpack cs-list and setup nargin for call to subsasgn method Jaroslav Hajek <highegg@gmail.com> parents: 9331 diff changeset	670 else
3930f8ce6430 Unpack cs-list and setup nargin for call to subsasgn method Jaroslav Hajek <highegg@gmail.com> parents: 9331 diff changeset	671 args(2) = rhs;
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	672
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	673 args(1) = make_idx_args (type, idx, "subsasgn");
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	674
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	675 if (error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	676 return octave_value_list ();
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	677
12171 d08901c05c1b fix bug in class assignment to undefined object with index John W. Eaton <jwe@octave.org> parents: 12127 diff changeset	678 args(0) = obj;
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	679
9522 e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	680 // Now comes the magic. Count copies with me:
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	681 // 1. myself (obsolete)
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	682 // 2. the copy inside args (obsolete)
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	683 // 3. the copy in method's symbol table (working)
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	684 // ... possibly more (not obsolete).
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	685 //
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	686 // 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	687 // 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	688 // to the optimization.
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	689 // It is essential that the handling function doesn't store extra
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	690 // copies anywhere. If it does, things will not break but the
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	691 // optimization won't work.
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	692
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	693 octave_value_list tmp;
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	694
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	695 if (obsolete_copies == 0 && meth.is_user_function ()
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	696 && meth.user_function_value ()->subsasgn_optimization_ok ())
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	697 {
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 9892 diff changeset	698 unwind_protect frame;
2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 9892 diff changeset	699 frame.protect_var (obsolete_copies);
9522 e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	700 obsolete_copies = 2;
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	701
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	702 tmp = feval (meth.function_value (), args);
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	703 }
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	704 else
e79470be3ecb implement subsasgn this-arg optimization Jaroslav Hajek <highegg@gmail.com> parents: 9521 diff changeset	705 tmp = feval (meth.function_value (), args);
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	706
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	707 // FIXME -- should the subsasgn method be able to return
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	708 // more than one value?
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	709
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	710 if (tmp.length () > 1)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	711 error ("expecting single return value from @%s/subsasgn",
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	712 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	713
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	714 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	715 retval = tmp(0);
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	716
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	717 return retval;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	718 }
8785 70f5a0375afd oct-map.h: fix think-o in previous change John W. Eaton <jwe@octave.org> parents: 8782 diff changeset	719 }
70f5a0375afd oct-map.h: fix think-o in previous change John W. Eaton <jwe@octave.org> parents: 8782 diff changeset	720
12127 b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	721 // 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	722 // attempting to do the indexed assignment.
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	723
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	724 std::string method_class = get_current_method_class ();
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	725
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	726 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	727 if (obvp != this)
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	728 {
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	729
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	730 if (obvp)
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	731 {
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	732 obvp->subsasgn (type, idx, rhs);
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	733 if (! error_state)
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	734 {
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	735 count++;
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	736 retval = octave_value (this);
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	737 }
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	738 else
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	739 gripe_failed_assignment ();
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	740 }
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	741 else
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	742 error ("malformed class");
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	743
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	744 return retval;
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	745 }
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	746
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	747 // FIXME -- this block of code is the same as the body of
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	748 // octave_struct::subsasgn. Maybe it could be shared instead of
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	749 // duplicated.
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	750
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	751 int n = type.length ();
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	752
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	753 octave_value t_rhs = rhs;
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	754
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	755 if (n > 1 && ! (type.length () == 2 && type[0] == '(' && type[1] == '.'))
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	756 {
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	757 switch (type[0])
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	758 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	759 case '(':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	760 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	761 if (type.length () > 1 && type[1] == '.')
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	762 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	763 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	764 octave_value_list t_idx = *p;
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	765
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	766 octave_value_list key_idx = *++p;
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	767
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	768 assert (key_idx.length () == 1);
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	769
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	770 std::string key = key_idx(0).string_value ();
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	771
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	772 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	773 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	774 octave_value u;
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	775
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	776 if (! map.contains (key))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	777 u = octave_value::empty_conv (type.substr (2), rhs);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	778 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	779 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	780 Cell map_val = map.contents (key);
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	781
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	782 Cell map_elt = map_val.index (idx.front (), true);
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	783
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	784 u = numeric_conv (map_elt, type.substr (2));
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	785 }
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	786
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	787 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	788 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	789 std::list<octave_value_list> next_idx (idx);
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	790
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	791 // We handled two index elements, so subsasgn to
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	792 // needs to skip both of them.
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	793
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	794 next_idx.erase (next_idx.begin ());
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	795 next_idx.erase (next_idx.begin ());
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	796
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	797 u.make_unique ();
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	798
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	799 t_rhs = u.subsasgn (type.substr (2), next_idx, rhs);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	800 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	801 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	802 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	803 gripe_invalid_index_for_assignment ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	804 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	805 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	806 gripe_invalid_index_for_assignment ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	807 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	808 break;
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	809
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	810 case '.':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	811 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	812 octave_value_list key_idx = idx.front ();
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	813
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	814 assert (key_idx.length () == 1);
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	815
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	816 std::string key = key_idx(0).string_value ();
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	817
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	818 std::list<octave_value_list> next_idx (idx);
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	819
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	820 next_idx.erase (next_idx.begin ());
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	821
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	822 std::string next_type = type.substr (1);
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 Cell tmpc (1, 1);
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	825 octave_map::iterator pkey = map.seek (key);
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	826 if (pkey != map.end ())
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 map.contents (pkey).make_unique ();
8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	829 tmpc = map.contents (pkey);
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	830 }
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 // FIXME: better code reuse?
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	833 if (! error_state)
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	834 {
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	835 if (tmpc.numel () == 1)
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 octave_value& tmp = tmpc(0);
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 if (! tmp.is_defined () \|\| tmp.is_zero_by_zero ())
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	840 {
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	841 tmp = octave_value::empty_conv (next_type, rhs);
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	842 tmp.make_unique (); // probably a no-op.
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	843 }
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	844 else
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	845 // optimization: ignore the copy still stored inside our map.
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	846 tmp.make_unique (1);
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	847
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	848 if (! error_state)
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	849 t_rhs = tmp.subsasgn (next_type, next_idx, rhs);
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	850 }
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	851 else
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	852 gripe_indexed_cs_list ();
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	853 }
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	854 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	855 break;
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	856
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	857 case '{':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	858 gripe_invalid_index_type (type_name (), type[0]);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	859 break;
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	860
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	861 default:
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	862 panic_impossible ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	863 }
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	864 }
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	865
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	866 if (! error_state)
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	867 {
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	868 switch (type[0])
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	869 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	870 case '(':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	871 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	872 if (n > 1 && type[1] == '.')
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	873 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	874 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	875 octave_value_list key_idx = *++p;
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	876
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	877 assert (key_idx.length () == 1);
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	878
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	879 std::string key = key_idx(0).string_value ();
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	880
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	881 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	882 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	883 map.assign (idx.front (), key, t_rhs);
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	884
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	885 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	886 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	887 count++;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	888 retval = octave_value (this);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	889 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	890 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	891 gripe_failed_assignment ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	892 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	893 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	894 gripe_failed_assignment ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	895 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	896 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	897 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	898 if (t_rhs.is_object () \|\| t_rhs.is_map ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	899 {
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	900 octave_map rhs_map = t_rhs.map_value ();
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	901
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	902 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	903 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	904 map.assign (idx.front (), rhs_map);
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	905
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	906 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	907 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	908 count++;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	909 retval = octave_value (this);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	910 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	911 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	912 gripe_failed_assignment ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	913 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	914 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	915 error ("invalid class assignment");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	916 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	917 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	918 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	919 if (t_rhs.is_empty ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	920 {
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	921 map.delete_elements (idx.front ());
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	922
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	923 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	924 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	925 count++;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	926 retval = octave_value (this);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	927 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	928 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	929 gripe_failed_assignment ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	930 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	931 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	932 error ("invalid class assignment");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	933 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	934 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	935 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	936 break;
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	937
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	938 case '.':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	939 {
12127 b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	940 octave_value_list key_idx = idx.front ();
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	941
12127 b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	942 assert (key_idx.length () == 1);
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	943
12127 b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	944 std::string key = key_idx(0).string_value ();
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	945
12127 b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	946 if (t_rhs.is_cs_list ())
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	947 {
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	948 Cell tmp_cell = Cell (t_rhs.list_value ());
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	949
12127 b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	950 // The shape of the RHS is irrelevant, we just want
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	951 // the number of elements to agree and to preserve the
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	952 // shape of the left hand side of the assignment.
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	953
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	954 if (numel () == tmp_cell.numel ())
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	955 tmp_cell = tmp_cell.reshape (dims ());
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	956
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	957 map.setfield (key, tmp_cell);
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	958 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	959 else
12127 b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	960 {
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	961 Cell tmp_cell(1, 1);
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	962 tmp_cell(0) = t_rhs.storable_value ();
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	963 map.setfield (key, tmp_cell);
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	964 }
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	965
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	966 if (! error_state)
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	967 {
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	968 count++;
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	969 retval = octave_value (this);
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	970 }
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	971 else
b83162e8f402 fix nested indexed assignemnt in superclasses Jaroslav Hajek <highegg@gmail.com> parents: 11586 diff changeset	972 gripe_failed_assignment ();
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	973 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	974 break;
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	975
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	976 case '{':
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	977 gripe_invalid_index_type (type_name (), type[0]);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	978 break;
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	979
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	980 default:
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	981 panic_impossible ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	982 }
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	983 }
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	984 else
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	985 gripe_failed_assignment ();
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	986
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	987 return retval;
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	988 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	989
8154 265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	990 idx_vector
265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	991 octave_class::index_vector (void) const
265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	992 {
265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	993 idx_vector retval;
265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	994
265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	995 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	996
265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	997 if (meth.is_defined ())
265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	998 {
265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	999 octave_value_list args;
13874 c1b754d93572 copy parent class info when performing operations on class objects John W. Eaton <jwe@octave.org> parents: 13784 diff changeset	1000 args(0) = octave_value (new octave_class (map, c_name, parent_list));
8154 265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	1001
265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	1002 octave_value_list tmp = feval (meth.function_value (), args, 1);
265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	1003
265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	1004 if (!error_state && tmp.length () >= 1)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1005 {
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	1006 if (tmp(0).is_object ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1007 error ("subsindex function must return a valid index vector");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1008 else
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1009 // Index vector returned by subsindex is zero based
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1010 // (why this inconsistency Mathworks?), and so we must
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1011 // add one to the value returned as the index_vector method
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1012 // expects it to be one based.
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1013 retval = do_binary_op (octave_value::op_add, tmp (0),
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1014 octave_value (1.0)).index_vector ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1015 }
8154 265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	1016 }
265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	1017 else
265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	1018 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	1019 class_name ().c_str ());
8154 265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	1020
265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	1021 return retval;
265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	1022 }
265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	1023
9529 8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	1024 size_t
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	1025 octave_class::byte_size (void) const
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	1026 {
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	1027 // Neglect the size of the fieldnames.
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	1028
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	1029 size_t retval = 0;
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	1030
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	1031 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	1032 {
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	1033 std::string key = map.key (p);
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	1034
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	1035 octave_value val = octave_value (map.contents (p));
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	1036
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	1037 retval += val.byte_size ();
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	1038 }
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	1039
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	1040 return retval;
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	1041 }
8e5009334661 partially revert e79470be3ecb Jaroslav Hajek <highegg@gmail.com> parents: 9522 diff changeset	1042
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1043 string_vector
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1044 octave_class::map_keys (void) const
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 string_vector retval;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1047 gripe_wrong_type_arg ("octave_class::map_keys()", type_name ());
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1048 return retval;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1049 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1050
9148 69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	1051 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	1052 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	1053 {
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	1054 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	1055
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	1056 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	1057 retval = this;
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	1058 else
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	1059 {
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	1060 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	1061 pit != parent_list.end ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1062 pit++)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1063 {
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	1064 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	1065
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	1066 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	1067
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1068 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	1069
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1070 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	1071
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1072 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	1073
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1074 if (retval)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1075 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1076 }
9148 69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	1077 }
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	1078
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	1079 return retval;
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	1080 }
69e6bbfef8c2 ov-class.cc: protect against possiblly invalid octave_value -> string conversions John W. Eaton <jwe@octave.org> parents: 9147 diff changeset	1081
9767 0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	1082 octave_base_value *
0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	1083 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	1084 {
0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	1085 octave_base_value* retval = 0;
0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	1086
0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	1087 if (parent_class_name == class_name ())
0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	1088 retval = this;
0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	1089 else
0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	1090 {
0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	1091 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	1092 pit != parent_list.end ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1093 pit++)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1094 {
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	1095 octave_map::iterator smap = map.seek (*pit);
9767 0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	1096
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	1097 Cell& tmp = map.contents (smap);
9767 0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	1098
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1099 octave_value& vtmp = tmp(0);
9767 0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	1100
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1101 octave_base_value *obvp = vtmp.internal_rep ();
9767 0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	1102
0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	1103 // 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	1104 retval = obvp->find_parent_class (parent_class_name);
9767 0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	1105
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1106 if (retval)
9767 0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	1107 {
0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	1108 vtmp.make_unique ();
0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	1109 obvp = vtmp.internal_rep ();
0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	1110 retval = obvp->unique_parent_class (parent_class_name);
0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	1111
0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	1112 break;
0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	1113 }
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1114 }
9767 0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	1115 }
0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	1116
0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	1117 return retval;
0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	1118 }
0df32e0b2074 fix base class field assignment Jaroslav Hajek <highegg@gmail.com> parents: 9691 diff changeset	1119
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	1120 string_vector
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	1121 octave_class::all_strings (bool pad) const
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	1122 {
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	1123 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	1124
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	1125 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	1126
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	1127 if (meth.is_defined ())
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	1128 {
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	1129 octave_value_list args;
13874 c1b754d93572 copy parent class info when performing operations on class objects John W. Eaton <jwe@octave.org> parents: 13784 diff changeset	1130 args(0) = octave_value (new octave_class (map, c_name, parent_list));
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	1131
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	1132 octave_value_list tmp = feval (meth.function_value (), args, 1);
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	1133
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	1134 if (!error_state && tmp.length () >= 1)
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	1135 {
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	1136 if (tmp(0).is_string ())
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	1137 retval = tmp(0).all_strings (pad);
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	1138 else
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	1139 error ("cname/char method did not return a character string");
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	1140 }
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	1141 }
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	1142 else
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	1143 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	1144
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	1145 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	1146 }
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	1147
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	1148
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1149 void
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1150 octave_class::print (std::ostream& os, bool) const
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1151 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1152 print_raw (os);
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1153 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1154
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1155 void
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1156 octave_class::print_raw (std::ostream& os, bool) const
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1157 {
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 9892 diff changeset	1158 unwind_protect frame;
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1159
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1160 indent (os);
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1161 os << " <class " << class_name () << ">";
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1162 newline (os);
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1163 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1164
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1165 bool
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1166 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	1167 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1168 bool retval = false;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1169
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1170 indent (os);
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1171 os << name << " =";
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1172 newline (os);
13112 969ed305dde5 Remove all blank lines with "format compact" Jordi Gutiérrez Hermoso <jordigh@octave.org> parents: 12620 diff changeset	1173 if (! Vcompact_format)
969ed305dde5 Remove all blank lines with "format compact" Jordi Gutiérrez Hermoso <jordigh@octave.org> parents: 12620 diff changeset	1174 newline (os);
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1175
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1176 return retval;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1177 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1178
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1179 void
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1180 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	1181 bool)
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1182 {
8658 73c4516fae10 New evaluator and debugger derived from tree-walker class John W. Eaton <jwe@octave.org> parents: 8377 diff changeset	1183 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	1184
8658 73c4516fae10 New evaluator and debugger derived from tree-walker class John W. Eaton <jwe@octave.org> parents: 8377 diff changeset	1185 if (fcn.is_defined ())
73c4516fae10 New evaluator and debugger derived from tree-walker class John W. Eaton <jwe@octave.org> parents: 8377 diff changeset	1186 {
73c4516fae10 New evaluator and debugger derived from tree-walker class John W. Eaton <jwe@octave.org> parents: 8377 diff changeset	1187 octave_value_list args;
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1188
9521 e08d72bb988e simplify cloning Jaroslav Hajek <highegg@gmail.com> parents: 9377 diff changeset	1189 count++;
e08d72bb988e simplify cloning Jaroslav Hajek <highegg@gmail.com> parents: 9377 diff changeset	1190 args(0) = octave_value (this);
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1191
8658 73c4516fae10 New evaluator and debugger derived from tree-walker class John W. Eaton <jwe@octave.org> parents: 8377 diff changeset	1192 string_vector arg_names (1);
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1193
8658 73c4516fae10 New evaluator and debugger derived from tree-walker class John W. Eaton <jwe@octave.org> parents: 8377 diff changeset	1194 arg_names[0] = name;
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1195
8658 73c4516fae10 New evaluator and debugger derived from tree-walker class John W. Eaton <jwe@octave.org> parents: 8377 diff changeset	1196 args.stash_name_tags (arg_names);
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1197
8658 73c4516fae10 New evaluator and debugger derived from tree-walker class John W. Eaton <jwe@octave.org> parents: 8377 diff changeset	1198 feval (fcn.function_value (), args);
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1199 }
10204 1d430a849f3c print class name for classes that don't define a display method jstorrs@gmail.com parents: 10160 diff changeset	1200 else
1d430a849f3c print class name for classes that don't define a display method jstorrs@gmail.com parents: 10160 diff changeset	1201 {
1d430a849f3c print class name for classes that don't define a display method jstorrs@gmail.com parents: 10160 diff changeset	1202 indent (os);
1d430a849f3c print class name for classes that don't define a display method jstorrs@gmail.com parents: 10160 diff changeset	1203 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	1204 newline (os);
1d430a849f3c print class name for classes that don't define a display method jstorrs@gmail.com parents: 10160 diff changeset	1205 }
7338 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
9190 7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1208 // 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	1209 // 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	1210 // with no arguments.
7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1211 bool
7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1212 octave_class::reconstruct_exemplar (void)
7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1213 {
7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1214 bool retval = false;
7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1215
7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1216 octave_class::exemplar_const_iterator it
7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1217 = octave_class::exemplar_map.find (c_name);
7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1218
7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1219 if (it != octave_class::exemplar_map.end ())
7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1220 retval = true;
7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1221 else
7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1222 {
7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1223 octave_value ctor = symbol_table::find_method (c_name, c_name);
7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1224
12178 a71c1aa9823e fix construction of class exemplars John W. Eaton <jwe@octave.org> parents: 12171 diff changeset	1225 bool have_ctor = false;
a71c1aa9823e fix construction of class exemplars John W. Eaton <jwe@octave.org> parents: 12171 diff changeset	1226
a71c1aa9823e fix construction of class exemplars John W. Eaton <jwe@octave.org> parents: 12171 diff changeset	1227 if (ctor.is_defined () && ctor.is_function ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1228 {
12178 a71c1aa9823e fix construction of class exemplars John W. Eaton <jwe@octave.org> parents: 12171 diff changeset	1229 octave_function *fcn = ctor.function_value ();
a71c1aa9823e fix construction of class exemplars John W. Eaton <jwe@octave.org> parents: 12171 diff changeset	1230
a71c1aa9823e fix construction of class exemplars John W. Eaton <jwe@octave.org> parents: 12171 diff changeset	1231 if (fcn && fcn->is_class_constructor (c_name))
a71c1aa9823e fix construction of class exemplars John W. Eaton <jwe@octave.org> parents: 12171 diff changeset	1232 have_ctor = true;
a71c1aa9823e fix construction of class exemplars John W. Eaton <jwe@octave.org> parents: 12171 diff changeset	1233
a71c1aa9823e fix construction of class exemplars John W. Eaton <jwe@octave.org> parents: 12171 diff changeset	1234 // Something has gone terribly wrong if
a71c1aa9823e fix construction of class exemplars John W. Eaton <jwe@octave.org> parents: 12171 diff changeset	1235 // 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	1236 // a class constructor for the class c_name...
a71c1aa9823e fix construction of class exemplars John W. Eaton <jwe@octave.org> parents: 12171 diff changeset	1237 assert (have_ctor);
a71c1aa9823e fix construction of class exemplars John W. Eaton <jwe@octave.org> parents: 12171 diff changeset	1238 }
a71c1aa9823e fix construction of class exemplars John W. Eaton <jwe@octave.org> parents: 12171 diff changeset	1239
a71c1aa9823e fix construction of class exemplars John W. Eaton <jwe@octave.org> parents: 12171 diff changeset	1240 if (have_ctor)
a71c1aa9823e fix construction of class exemplars John W. Eaton <jwe@octave.org> parents: 12171 diff changeset	1241 {
17473 9849075a5da6 allow objects to load if constructor fails but loadobj method succeeds John W. Eaton <jwe@octave.org> parents: 16071 diff changeset	1242 unwind_protect frame;
9849075a5da6 allow objects to load if constructor fails but loadobj method succeeds John W. Eaton <jwe@octave.org> parents: 16071 diff changeset	1243
9849075a5da6 allow objects to load if constructor fails but loadobj method succeeds John W. Eaton <jwe@octave.org> parents: 16071 diff changeset	1244 // 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	1245
9849075a5da6 allow objects to load if constructor fails but loadobj method succeeds John W. Eaton <jwe@octave.org> parents: 16071 diff changeset	1246 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	1247
12178 a71c1aa9823e fix construction of class exemplars John W. Eaton <jwe@octave.org> parents: 12171 diff changeset	1248 octave_value_list result
a71c1aa9823e fix construction of class exemplars John W. Eaton <jwe@octave.org> parents: 12171 diff changeset	1249 = ctor.do_multi_index_op (1, octave_value_list ());
9190 7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1250
17473 9849075a5da6 allow objects to load if constructor fails but loadobj method succeeds John W. Eaton <jwe@octave.org> parents: 16071 diff changeset	1251 if (! error_state && result.length () == 1)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1252 retval = true;
17473 9849075a5da6 allow objects to load if constructor fails but loadobj method succeeds John W. Eaton <jwe@octave.org> parents: 16071 diff changeset	1253
9849075a5da6 allow objects to load if constructor fails but loadobj method succeeds John W. Eaton <jwe@octave.org> parents: 16071 diff changeset	1254 error_state = false;
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1255 }
9190 7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1256 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1257 warning ("no constructor for class %s", c_name.c_str ());
9190 7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1258 }
7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1259
7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1260 return retval;
7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1261 }
7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1262
9240 f27a8c07f0b2 clear -classes and support. Robert T. Short <octave@phaselockedsystems.com> parents: 9206 diff changeset	1263 void
f27a8c07f0b2 clear -classes and support. Robert T. Short <octave@phaselockedsystems.com> parents: 9206 diff changeset	1264 octave_class::clear_exemplar_map (void)
f27a8c07f0b2 clear -classes and support. Robert T. Short <octave@phaselockedsystems.com> parents: 9206 diff changeset	1265 {
f27a8c07f0b2 clear -classes and support. Robert T. Short <octave@phaselockedsystems.com> parents: 9206 diff changeset	1266 exemplar_map.clear ();
f27a8c07f0b2 clear -classes and support. Robert T. Short <octave@phaselockedsystems.com> parents: 9206 diff changeset	1267 }
f27a8c07f0b2 clear -classes and support. Robert T. Short <octave@phaselockedsystems.com> parents: 9206 diff changeset	1268
9182 23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1269 // 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	1270 // class inheritance structure. reconstruct_parents () attempts to
23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1271 // 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	1272 //
23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1273 // 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	1274 // 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	1275 // to do its magic.
23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1276 bool
23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1277 octave_class::reconstruct_parents (void)
23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1278 {
23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1279 bool retval = true, might_have_inheritance = false;
23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1280 std::string dbgstr = "dork";
23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1281
23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1282 // 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	1283 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	1284 {
23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1285 std::string key = map.key (p);
23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1286 Cell val = map.contents (p);
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	1287 if ( val(0).is_object () )
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1288 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1289 dbgstr = "blork";
15017 dd4ad69e4ab9 maint: Fix a few Octave coding convention violations. Rik <rik@octave.org> parents: 14861 diff changeset	1290 if ( key == val(0).class_name () )
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1291 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1292 might_have_inheritance = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1293 dbgstr = "cork";
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1294 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1295 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1296 }
9182 23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1297 }
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1298
9182 23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1299 if (might_have_inheritance)
23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1300 {
23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1301 octave_class::exemplar_const_iterator it
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1302 = 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	1303
23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1304 if (it == octave_class::exemplar_map.end ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1305 retval = false;
9182 23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1306 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1307 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1308 octave_class::exemplar_info exmplr = it->second;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1309 parent_list = exmplr.parents ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1310 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	1311 pit != parent_list.end ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1312 pit++)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1313 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1314 dbgstr = *pit;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1315 bool dbgbool = map.contains (*pit);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1316 if (!dbgbool)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1317 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1318 retval = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1319 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1320 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1321 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1322 }
9182 23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1323 }
23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1324
23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1325 return retval;
23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1326 }
23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1327
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1328 bool
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1329 octave_class::save_ascii (std::ostream& os)
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1330 {
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1331 os << "# classname: " << class_name () << "\n";
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	1332 octave_map m;
9182 23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1333 if (load_path::find_method (class_name (), "saveobj") != std::string ())
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1334 {
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1335 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	1336 octave_value_list tmp = feval ("saveobj", in, 1);
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1337 if (! error_state)
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	1338 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	1339 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1340 return false;
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1341 }
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1342 else
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	1343 m = map_value ();
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1344
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1345 os << "# length: " << m.nfields () << "\n";
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1346
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	1347 octave_map::iterator i = m.begin ();
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1348 while (i != m.end ())
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1349 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1350 octave_value val = map.contents (i);
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1351
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1352 bool b = save_ascii_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	1353
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1354 if (! b)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1355 return os;
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1356
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1357 i++;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1358 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1359
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1360 return true;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1361 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1362
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1363 bool
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1364 octave_class::load_ascii (std::istream& is)
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1365 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1366 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	1367 std::string classname;
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1368 bool success = true;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1369
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1370 if (extract_keyword (is, "classname", classname) && classname != "")
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1371 {
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1372 if (extract_keyword (is, "length", len) && len >= 0)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1373 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1374 if (len > 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1375 {
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	1376 octave_map m (map);
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1377
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1378 for (octave_idx_type j = 0; j < len; j++)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1379 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1380 octave_value t2;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1381 bool dummy;
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1382
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1383 // recurse to read cell elements
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1384 std::string nm
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1385 = read_ascii_data (is, std::string (), dummy, t2, j);
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1386
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1387 if (! is)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1388 break;
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1389
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1390 Cell tcell = t2.is_cell () ? t2.cell_value () : Cell (t2);
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1391
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1392 if (error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1393 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1394 error ("load: internal error loading class elements");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1395 return false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1396 }
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1397
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1398 m.assign (nm, tcell);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1399 }
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1400
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1401 if (is)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1402 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1403 c_name = classname;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1404 reconstruct_exemplar ();
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1405
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1406 map = m;
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1407
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1408 if (! reconstruct_parents ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1409 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	1410
9849075a5da6 allow objects to load if constructor fails but loadobj method succeeds John W. Eaton <jwe@octave.org> parents: 16071 diff changeset	1411 if (load_path::find_method (classname, "loadobj")
9849075a5da6 allow objects to load if constructor fails but loadobj method succeeds John W. Eaton <jwe@octave.org> parents: 16071 diff changeset	1412 != std::string ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1413 {
17473 9849075a5da6 allow objects to load if constructor fails but loadobj method succeeds John W. Eaton <jwe@octave.org> parents: 16071 diff changeset	1414 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	1415 octave_value_list tmp = feval ("loadobj", in, 1);
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1416
17473 9849075a5da6 allow objects to load if constructor fails but loadobj method succeeds John W. Eaton <jwe@octave.org> parents: 16071 diff changeset	1417 if (! error_state)
9849075a5da6 allow objects to load if constructor fails but loadobj method succeeds John W. Eaton <jwe@octave.org> parents: 16071 diff changeset	1418 map = tmp(0).map_value ();
9849075a5da6 allow objects to load if constructor fails but loadobj method succeeds John W. Eaton <jwe@octave.org> parents: 16071 diff changeset	1419 else
9849075a5da6 allow objects to load if constructor fails but loadobj method succeeds John W. Eaton <jwe@octave.org> parents: 16071 diff changeset	1420 success = false;
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1421 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1422 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1423 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1424 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1425 error ("load: failed to load class");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1426 success = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1427 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1428 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1429 else if (len == 0 )
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1430 {
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	1431 map = octave_map (dim_vector (1, 1));
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1432 c_name = classname;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1433 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1434 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1435 panic_impossible ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1436 }
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1437 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1438 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1439 error ("load: failed to extract number of elements in class");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1440 success = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1441 }
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1442 }
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1443 else
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1444 {
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1445 error ("load: failed to extract name of class");
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1446 success = false;
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1447 }
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1448
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1449 return success;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1450 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1451
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1452 bool
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1453 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	1454 {
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	1455 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	1456
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1457 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	1458 os << class_name ();
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1459
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	1460 octave_map m;
9182 23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1461 if (load_path::find_method (class_name (), "saveobj") != std::string ())
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1462 {
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1463 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	1464 octave_value_list tmp = feval ("saveobj", in, 1);
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1465 if (! error_state)
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	1466 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	1467 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1468 return false;
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1469 }
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1470 else
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	1471 m = map_value ();
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1472
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	1473 int32_t len = m.nfields ();
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1474 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	1475
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	1476 octave_map::iterator i = m.begin ();
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1477 while (i != m.end ())
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1478 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1479 octave_value val = map.contents (i);
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1480
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1481 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	1482
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1483 if (! b)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1484 return os;
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 i++;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1487 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1488
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1489 return true;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1490 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1491
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1492 bool
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1493 octave_class::load_binary (std::istream& is, bool swap,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1494 oct_mach_info::float_format fmt)
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1495 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1496 bool success = true;
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1497
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1498 int32_t classname_len;
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1499
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1500 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	1501 if (! is)
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1502 return false;
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1503 else if (swap)
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1504 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	1505
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1506 {
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1507 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	1508 classname[classname_len] = '\0';
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1509 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	1510 return false;
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1511 c_name = classname;
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1512 }
9190 7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1513 reconstruct_exemplar ();
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1514
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1515 int32_t len;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1516 if (! is.read (reinterpret_cast<char *> (&len), 4))
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1517 return false;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1518 if (swap)
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1519 swap_bytes<4> (&len);
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1520
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1521 if (len > 0)
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1522 {
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	1523 octave_map m (map);
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1524
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1525 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	1526 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1527 octave_value t2;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1528 bool dummy;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1529 std::string doc;
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1530
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1531 // recurse to read cell elements
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1532 std::string nm = read_binary_data (is, swap, fmt, std::string (),
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1533 dummy, t2, doc);
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1534
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1535 if (! is)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1536 break;
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1537
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1538 Cell tcell = t2.is_cell () ? t2.cell_value () : Cell (t2);
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1539
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1540 if (error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1541 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1542 error ("load: internal error loading class elements");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1543 return false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1544 }
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1545
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1546 m.assign (nm, tcell);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1547 }
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1548
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1549 if (is)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1550 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1551 map = m;
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1552
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1553 if (! reconstruct_parents ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1554 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	1555
9849075a5da6 allow objects to load if constructor fails but loadobj method succeeds John W. Eaton <jwe@octave.org> parents: 16071 diff changeset	1556 if (load_path::find_method (c_name, "loadobj") != std::string ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1557 {
17473 9849075a5da6 allow objects to load if constructor fails but loadobj method succeeds John W. Eaton <jwe@octave.org> parents: 16071 diff changeset	1558 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	1559 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	1560
17473 9849075a5da6 allow objects to load if constructor fails but loadobj method succeeds John W. Eaton <jwe@octave.org> parents: 16071 diff changeset	1561 if (! error_state)
9849075a5da6 allow objects to load if constructor fails but loadobj method succeeds John W. Eaton <jwe@octave.org> parents: 16071 diff changeset	1562 map = tmp(0).map_value ();
9849075a5da6 allow objects to load if constructor fails but loadobj method succeeds John W. Eaton <jwe@octave.org> parents: 16071 diff changeset	1563 else
9849075a5da6 allow objects to load if constructor fails but loadobj method succeeds John W. Eaton <jwe@octave.org> parents: 16071 diff changeset	1564 success = false;
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1565 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1566 }
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1567 else
10315 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 warning ("load: failed to load class");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1570 success = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1571 }
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1572 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1573 else if (len == 0 )
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	1574 map = octave_map (dim_vector (1, 1));
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1575 else
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1576 panic_impossible ();
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1577
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1578 return success;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1579 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1580
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1581 #if defined (HAVE_HDF5)
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1582
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1583 bool
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1584 octave_class::save_hdf5 (hid_t loc_id, const char *name, bool save_as_floats)
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1585 {
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1586 hsize_t hdims[3];
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1587 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	1588 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	1589 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	1590 hid_t class_hid = -1;
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1591 hid_t data_hid = -1;
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	1592 octave_map m;
8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	1593 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	1594
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	1595 #if HAVE_HDF5_18
ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	1596 group_hid = H5Gcreate (loc_id, name, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	1597 #else
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1598 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	1599 #endif
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1600 if (group_hid < 0)
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1601 goto error_cleanup;
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1602
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1603 // 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	1604 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	1605 if (type_hid < 0)
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1606 goto error_cleanup;
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1607
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1608 hdims[0] = 0;
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1609 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	1610 if (space_hid < 0)
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1611 goto error_cleanup;
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	1612 #if HAVE_HDF5_18
ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	1613 class_hid = H5Dcreate (group_hid, "classname", type_hid, space_hid,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1614 H5P_DEFAULT, H5P_DEFAULT, 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	1615 #else
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1616 class_hid = H5Dcreate (group_hid, "classname", type_hid, space_hid,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1617 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	1618 #endif
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1619 if (class_hid < 0 \|\| H5Dwrite (class_hid, type_hid, H5S_ALL, H5S_ALL,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1620 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	1621 goto error_cleanup;
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1622
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	1623 #if HAVE_HDF5_18
ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	1624 data_hid = H5Gcreate (group_hid, "value", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	1625 #else
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1626 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	1627 #endif
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1628 if (data_hid < 0)
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1629 goto error_cleanup;
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1630
9182 23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1631 if (load_path::find_method (class_name (), "saveobj") != std::string ())
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1632 {
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1633 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	1634 octave_value_list tmp = feval ("saveobj", in, 1);
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1635 if (! error_state)
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	1636 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	1637 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1638 goto error_cleanup;
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1639 }
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1640 else
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	1641 m = map_value ();
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 // 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	1644 i = m.begin ();
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1645 while (i != m.end ())
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_value val = map.contents (i);
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1648
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1649 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	1650 save_as_floats);
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1651
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1652 if (! retval2)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1653 break;
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1654
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1655 i++;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1656 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1657
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1658 error_cleanup:
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1659
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1660 if (data_hid > 0)
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1661 H5Gclose (data_hid);
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1662
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1663 if (class_hid > 0)
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1664 H5Dclose (class_hid);
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1665
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1666 if (space_hid > 0)
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1667 H5Sclose (space_hid);
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1668
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1669 if (type_hid > 0)
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1670 H5Tclose (type_hid);
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1671
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1672 if (group_hid > 0)
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1673 H5Gclose (group_hid);
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1674
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1675 return true;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1676 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1677
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1678 bool
9881 b3089dba88bf Remove HDF5 cruft for older versions of HDF5 Kacper Kowalik parents: 9792 diff changeset	1679 octave_class::load_hdf5 (hid_t loc_id, const char *name)
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1680 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1681 bool retval = false;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1682
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1683 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	1684 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	1685 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	1686 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	1687 hid_t space_hid = -1;
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1688 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	1689 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	1690
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1691 hdf5_callback_data dsub;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1692
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1693 herr_t retval2 = 0;
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	1694 octave_map m (dim_vector (1, 1));
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1695 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	1696 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	1697 int slen = 0;
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1698 hsize_t rank = 0;
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1699
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	1700 #if HAVE_HDF5_18
ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	1701 group_hid = H5Gopen (loc_id, name, H5P_DEFAULT);
ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	1702 #else
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1703 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	1704 #endif
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1705 if (group_hid < 0)
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1706 goto error_cleanup;
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1707
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	1708 #if HAVE_HDF5_18
ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	1709 data_hid = H5Dopen (group_hid, "classname", H5P_DEFAULT);
ac69e6f4b33d Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions Kacper Kowalik <xarthisius.kk@gmail.com> parents: 9881 diff changeset	1710 #else
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1711 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	1712 #endif
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1713
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1714 if (data_hid < 0)
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1715 goto error_cleanup;
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1716
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1717 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	1718
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1719 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	1720
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1721 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	1722 goto error_cleanup;
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1723
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1724 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	1725 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	1726
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1727 if (rank != 0)
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1728 goto error_cleanup;
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1729
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1730 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	1731 if (slen < 0)
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1732 goto error_cleanup;
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1733
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1734 // 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	1735 do
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1736 {
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1737 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	1738
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1739 // 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	1740 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	1741 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	1742
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1743 if (H5Dread (data_hid, st_id, H5S_ALL, H5S_ALL, H5P_DEFAULT,
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1744 classname) < 0)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1745 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1746 H5Tclose (st_id);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1747 H5Dclose (data_hid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1748 H5Gclose (group_hid);
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1749 return false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1750 }
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1751
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1752 H5Tclose (st_id);
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1753 H5Dclose (data_hid);
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1754 data_hid = -1;
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1755
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1756 c_name = classname;
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1757 }
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1758 while (0);
9190 7a10410db2c6 [mq]: x Robert T. Short <rtshort@ieee.org> parents: 9182 diff changeset	1759 reconstruct_exemplar ();
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1760
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	1761 #if HAVE_HDF5_18
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1762 subgroup_hid = H5Gopen (group_hid, name, 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	1763 #else
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1764 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	1765 #endif
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1766 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	1767 H5Gclose (subgroup_hid);
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1768
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1769 while (current_item < static_cast<int> (num_obj)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1770 && (retval2 = H5Giterate (group_hid, name, &current_item,
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1771 hdf5_read_next_data, &dsub)) > 0)
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1772 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1773 octave_value t2 = dsub.tc;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1774
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1775 Cell tcell = t2.is_cell () ? t2.cell_value () : Cell (t2);
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1776
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1777 if (error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1778 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1779 error ("load: internal error loading class elements");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1780 return false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1781 }
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1782
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1783 m.assign (dsub.name, tcell);
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1784
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1785 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1786
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1787 if (retval2 >= 0)
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1788 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1789 map = m;
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1790
9182 23af5910e5f5 make load work for derived classses Robert T. Short <octave@phaselockedsystems.com> parents: 9156 diff changeset	1791 if (!reconstruct_parents ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1792 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	1793
17473 9849075a5da6 allow objects to load if constructor fails but loadobj method succeeds John W. Eaton <jwe@octave.org> parents: 16071 diff changeset	1794 if (load_path::find_method (c_name, "loadobj") != std::string ())
9849075a5da6 allow objects to load if constructor fails but loadobj method succeeds John W. Eaton <jwe@octave.org> parents: 16071 diff changeset	1795 {
9849075a5da6 allow objects to load if constructor fails but loadobj method succeeds John W. Eaton <jwe@octave.org> parents: 16071 diff changeset	1796 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	1797 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	1798
9849075a5da6 allow objects to load if constructor fails but loadobj method succeeds John W. Eaton <jwe@octave.org> parents: 16071 diff changeset	1799 if (! error_state)
9849075a5da6 allow objects to load if constructor fails but loadobj method succeeds John W. Eaton <jwe@octave.org> parents: 16071 diff changeset	1800 {
9849075a5da6 allow objects to load if constructor fails but loadobj method succeeds John W. Eaton <jwe@octave.org> parents: 16071 diff changeset	1801 map = tmp(0).map_value ();
9849075a5da6 allow objects to load if constructor fails but loadobj method succeeds John W. Eaton <jwe@octave.org> parents: 16071 diff changeset	1802 retval = true;
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1803 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1804 else
17473 9849075a5da6 allow objects to load if constructor fails but loadobj method succeeds John W. Eaton <jwe@octave.org> parents: 16071 diff changeset	1805 retval = false;
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1806 }
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1807 }
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	1808
8212 ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1809 error_cleanup:
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1810 if (data_hid > 0)
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1811 H5Dclose (data_hid);
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1812
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1813 if (data_hid > 0)
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1814 H5Gclose (group_hid);
ebf6f6a0f9a7 Allow saving/loading of classes. Add saveobj and loadobj methods David Bateman <dbateman@free.fr> parents: 8154 diff changeset	1815
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1816 return retval;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1817 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1818
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1819 #endif
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1820
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1821 mxArray *
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1822 octave_class::as_mxArray (void) const
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1823 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1824 gripe_wrong_type_arg ("octave_class::as_mxArray ()", type_name ());
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1825
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1826 return 0;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1827 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1828
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1829 bool
9581 3d0d2bda3a0f fix previous change, avoid duplicate loads of methods in descendant classes Jaroslav Hajek <highegg@gmail.com> parents: 9580 diff changeset	1830 octave_class::in_class_method (void)
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1831 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1832 octave_function *fcn = octave_call_stack::current ();
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1833
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1834 return (fcn
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1835 && (fcn->is_class_method ()
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1836 \|\| fcn->is_class_constructor ()
13241 2a8dcb5b3a00 improve default indexing for objects John W. Eaton <jwe@octave.org> parents: 13112 diff changeset	1837 \|\| fcn->is_anonymous_function_of_class ()
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1838 \|\| fcn->is_private_function_of_class (class_name ()))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1839 && find_parent_class (fcn->dispatch_class ()));
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1840 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1841
9151 d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1842 octave_class::exemplar_info::exemplar_info (const octave_value& obj)
d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1843 : field_names (), parent_class_names ()
d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1844 {
d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1845 if (obj.is_object ())
d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1846 {
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	1847 octave_map m = obj.map_value ();
9151 d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1848 field_names = m.keys ();
d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1849
d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1850 parent_class_names = obj.parent_class_name_list ();
d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1851 }
d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1852 else
12483 7a5aacf65f81 Rewrite error strings in src/ to use variables named in documentation. Rik <octave@nomad.inbox5.com> parents: 12178 diff changeset	1853 error ("invalid call to exemplar_info constructor");
9151 d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1854 }
d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1855
d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1856
d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1857 // A map from class names to lists of fields.
d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1858 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	1859
d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1860 bool
d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1861 octave_class::exemplar_info::compare (const octave_value& obj) const
d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1862 {
d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1863 bool retval = true;
d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1864
d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1865 if (obj.is_object ())
d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1866 {
d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1867 if (nfields () == obj.nfields ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1868 {
10768 8a868004a437 use octave_map for octave_class Jaroslav Hajek <highegg@gmail.com> parents: 10742 diff changeset	1869 octave_map obj_map = obj.map_value ();
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1870 string_vector obj_fnames = obj_map.keys ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1871 string_vector fnames = fields ();
9151 d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1872
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1873 for (octave_idx_type i = 0; i < nfields (); i++)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1874 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1875 if (obj_fnames[i] != fnames[i])
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1876 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1877 retval = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1878 error ("mismatch in field names");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1879 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1880 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1881 }
9151 d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1882
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1883 if (nparents () == obj.nparents ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1884 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1885 std::list<std::string> obj_parents
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1886 = obj.parent_class_name_list ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1887 std::list<std::string> pnames = parents ();
9151 d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1888
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1889 std::list<std::string>::const_iterator p = obj_parents.begin ();
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1890 std::list<std::string>::const_iterator q = pnames.begin ();
9151 d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1891
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1892 while (p != obj_parents.end ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1893 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1894 if (p++ != q++)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1895 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1896 retval = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1897 error ("mismatch in parent classes");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1898 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1899 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1900 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1901 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1902 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1903 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1904 retval = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1905 error ("mismatch in number of parent classes");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1906 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1907 }
9151 d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1908 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1909 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1910 retval = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1911 error ("mismatch in number of fields");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1912 }
9151 d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1913 }
d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1914 else
d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1915 {
d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1916 retval = false;
9206 5f36c6c9be13 Handle loading of objects with inheritance from MAT files. Robert T. Short <octave@phaselockedsystems.com> parents: 9190 diff changeset	1917 error ("invalid comparison of class exemplar to non-class object");
9151 d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1918 }
d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1919
d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1920 return retval;
d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1921 }
d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1922
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1923 DEFUN (class, args, ,
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1924 "-- texinfo --\n\
15811 317f4857c1e1 Modify class() to return Java class name, not type name "octave_java". Rik <rik@octave.org> parents: 15785 diff changeset	1925 @deftypefn {Function File} {@var{classname} =} class (@var{obj})\n\
317f4857c1e1 Modify class() to return Java class name, not type name "octave_java". Rik <rik@octave.org> parents: 15785 diff changeset	1926 @deftypefnx {Function File} {} class (@var{s}, @var{id})\n\
317f4857c1e1 Modify class() to return Java class name, not type name "octave_java". Rik <rik@octave.org> parents: 15785 diff changeset	1927 @deftypefnx {Function File} {} class (@var{s}, @var{id}, @var{p}, @dots{})\n\
317f4857c1e1 Modify class() to return Java class name, not type name "octave_java". Rik <rik@octave.org> parents: 15785 diff changeset	1928 Return the class of the object @var{obj} or create a class with\n\
9010 f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	1929 fields from structure @var{s} and name (string) @var{id}. Additional\n\
f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	1930 arguments name a list of parent classes from which the new class is\n\
f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	1931 derived.\n\
15811 317f4857c1e1 Modify class() to return Java class name, not type name "octave_java". Rik <rik@octave.org> parents: 15785 diff changeset	1932 @seealso{typeinfo, isa}\n\
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1933 @end deftypefn")
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1934 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1935 octave_value retval;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1936
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1937 int nargin = args.length ();
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1938
9010 f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	1939 if (nargin == 0)
f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	1940 print_usage ();
f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	1941 else 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	1942 // 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	1943 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	1944 else
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1945 {
15811 317f4857c1e1 Modify class() to return Java class name, not type name "octave_java". Rik <rik@octave.org> parents: 15785 diff changeset	1946 // Called as class constructor
10272 272179888089 Fclass: improve argument decoding John W. Eaton <jwe@octave.org> parents: 10204 diff changeset	1947 octave_function *fcn = octave_call_stack::caller ();
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1948
11220 883b9308353c allow class function to be called from methods as well as constructors John W. Eaton <jwe@octave.org> parents: 10932 diff changeset	1949 std::string id = args(1).string_value ();
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1950
11220 883b9308353c allow class function to be called from methods as well as constructors John W. Eaton <jwe@octave.org> parents: 10932 diff changeset	1951 if (! error_state)
883b9308353c allow class function to be called from methods as well as constructors John W. Eaton <jwe@octave.org> parents: 10932 diff changeset	1952 {
883b9308353c allow class function to be called from methods as well as constructors John W. Eaton <jwe@octave.org> parents: 10932 diff changeset	1953 if (fcn)
883b9308353c allow class function to be called from methods as well as constructors John W. Eaton <jwe@octave.org> parents: 10932 diff changeset	1954 {
883b9308353c allow class function to be called from methods as well as constructors John W. Eaton <jwe@octave.org> parents: 10932 diff changeset	1955 if (fcn->is_class_constructor (id) \|\| fcn->is_class_method (id))
10272 272179888089 Fclass: improve argument decoding John W. Eaton <jwe@octave.org> parents: 10204 diff changeset	1956 {
11220 883b9308353c allow class function to be called from methods as well as constructors John W. Eaton <jwe@octave.org> parents: 10932 diff changeset	1957 octave_map m = args(0).map_value ();
9151 d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1958
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1959 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1960 {
11220 883b9308353c allow class function to be called from methods as well as constructors John W. Eaton <jwe@octave.org> parents: 10932 diff changeset	1961 if (nargin == 2)
13874 c1b754d93572 copy parent class info when performing operations on class objects John W. Eaton <jwe@octave.org> parents: 13784 diff changeset	1962 retval
c1b754d93572 copy parent class info when performing operations on class objects John W. Eaton <jwe@octave.org> parents: 13784 diff changeset	1963 = octave_value (new octave_class
c1b754d93572 copy parent class info when performing operations on class objects John W. Eaton <jwe@octave.org> parents: 13784 diff changeset	1964 (m, id, std::list<std::string> ()));
11220 883b9308353c allow class function to be called from methods as well as constructors John W. Eaton <jwe@octave.org> parents: 10932 diff changeset	1965 else
883b9308353c allow class function to be called from methods as well as constructors John W. Eaton <jwe@octave.org> parents: 10932 diff changeset	1966 {
883b9308353c allow class function to be called from methods as well as constructors John W. Eaton <jwe@octave.org> parents: 10932 diff changeset	1967 octave_value_list parents = args.slice (2, nargin-2);
883b9308353c allow class function to be called from methods as well as constructors John W. Eaton <jwe@octave.org> parents: 10932 diff changeset	1968
883b9308353c allow class function to be called from methods as well as constructors John W. Eaton <jwe@octave.org> parents: 10932 diff changeset	1969 retval
883b9308353c allow class function to be called from methods as well as constructors John W. Eaton <jwe@octave.org> parents: 10932 diff changeset	1970 = octave_value (new octave_class (m, id, parents));
883b9308353c allow class function to be called from methods as well as constructors John W. Eaton <jwe@octave.org> parents: 10932 diff changeset	1971 }
9151 d8f9588c6ba1 object exemplars John W. Eaton <jwe@octave.org> parents: 9148 diff changeset	1972
11220 883b9308353c allow class function to be called from methods as well as constructors John W. Eaton <jwe@octave.org> parents: 10932 diff changeset	1973 if (! error_state)
883b9308353c allow class function to be called from methods as well as constructors John W. Eaton <jwe@octave.org> parents: 10932 diff changeset	1974 {
883b9308353c allow class function to be called from methods as well as constructors John W. Eaton <jwe@octave.org> parents: 10932 diff changeset	1975 octave_class::exemplar_const_iterator it
883b9308353c allow class function to be called from methods as well as constructors John W. Eaton <jwe@octave.org> parents: 10932 diff changeset	1976 = octave_class::exemplar_map.find (id);
883b9308353c allow class function to be called from methods as well as constructors John W. Eaton <jwe@octave.org> parents: 10932 diff changeset	1977
883b9308353c allow class function to be called from methods as well as constructors John W. Eaton <jwe@octave.org> parents: 10932 diff changeset	1978 if (it == octave_class::exemplar_map.end ())
883b9308353c allow class function to be called from methods as well as constructors John W. Eaton <jwe@octave.org> parents: 10932 diff changeset	1979 octave_class::exemplar_map[id]
883b9308353c allow class function to be called from methods as well as constructors John W. Eaton <jwe@octave.org> parents: 10932 diff changeset	1980 = octave_class::exemplar_info (retval);
883b9308353c allow class function to be called from methods as well as constructors John W. Eaton <jwe@octave.org> parents: 10932 diff changeset	1981 else if (! it->second.compare (retval))
15466 d174210ce1ec use ' instead of ` in error messages, warnings and most comments John W. Eaton <jwe@octave.org> parents: 14138 diff changeset	1982 error ("class: object of class '%s' does not match previously constructed objects",
11220 883b9308353c allow class function to be called from methods as well as constructors John W. Eaton <jwe@octave.org> parents: 10932 diff changeset	1983 id.c_str ());
883b9308353c allow class function to be called from methods as well as constructors John W. Eaton <jwe@octave.org> parents: 10932 diff changeset	1984 }
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1985 }
11220 883b9308353c allow class function to be called from methods as well as constructors John W. Eaton <jwe@octave.org> parents: 10932 diff changeset	1986 else
12483 7a5aacf65f81 Rewrite error strings in src/ to use variables named in documentation. Rik <octave@nomad.inbox5.com> parents: 12178 diff changeset	1987 error ("class: expecting structure S as first argument");
10272 272179888089 Fclass: improve argument decoding John W. Eaton <jwe@octave.org> parents: 10204 diff changeset	1988 }
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1989 else
15466 d174210ce1ec use ' instead of ` in error messages, warnings and most comments John W. Eaton <jwe@octave.org> parents: 14138 diff changeset	1990 error ("class: '%s' is invalid as a class name in this context",
11220 883b9308353c allow class function to be called from methods as well as constructors John W. Eaton <jwe@octave.org> parents: 10932 diff changeset	1991 id.c_str ());
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1992 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1993 else
11220 883b9308353c allow class function to be called from methods as well as constructors John W. Eaton <jwe@octave.org> parents: 10932 diff changeset	1994 error ("class: invalid call from outside class constructor or method");
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	1995 }
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1996 else
12483 7a5aacf65f81 Rewrite error strings in src/ to use variables named in documentation. Rik <octave@nomad.inbox5.com> parents: 12178 diff changeset	1997 error ("class: ID (class name) must be a character string");
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	1998 }
9010 f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	1999
f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	2000 return retval;
f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	2001 }
f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	2002
15811 317f4857c1e1 Modify class() to return Java class name, not type name "octave_java". Rik <rik@octave.org> parents: 15785 diff changeset	2003 /*
317f4857c1e1 Modify class() to return Java class name, not type name "octave_java". Rik <rik@octave.org> parents: 15785 diff changeset	2004 %!assert (class (1.1), "double");
317f4857c1e1 Modify class() to return Java class name, not type name "octave_java". Rik <rik@octave.org> parents: 15785 diff changeset	2005 %!assert (class (single (1.1)), "single");
317f4857c1e1 Modify class() to return Java class name, not type name "octave_java". Rik <rik@octave.org> parents: 15785 diff changeset	2006 %!assert (class (uint8 (1)), "uint8");
317f4857c1e1 Modify class() to return Java class name, not type name "octave_java". Rik <rik@octave.org> parents: 15785 diff changeset	2007 %!testif HAVE_JAVA
317f4857c1e1 Modify class() to return Java class name, not type name "octave_java". Rik <rik@octave.org> parents: 15785 diff changeset	2008 %! 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	2009 %! 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	2010
317f4857c1e1 Modify class() to return Java class name, not type name "octave_java". Rik <rik@octave.org> parents: 15785 diff changeset	2011 %% Test Input Validation
317f4857c1e1 Modify class() to return Java class name, not type name "octave_java". Rik <rik@octave.org> parents: 15785 diff changeset	2012 %!error class ()
317f4857c1e1 Modify class() to return Java class name, not type name "octave_java". Rik <rik@octave.org> parents: 15785 diff changeset	2013 */
317f4857c1e1 Modify class() to return Java class name, not type name "octave_java". Rik <rik@octave.org> parents: 15785 diff changeset	2014
9147 5579998f8acf Update to OOP facilities. rtshort@bristlecone.phaselocked.com parents: 9010 diff changeset	2015 DEFUN (__isa_parent__, args, ,
5579998f8acf Update to OOP facilities. rtshort@bristlecone.phaselocked.com parents: 9010 diff changeset	2016 "-- texinfo --\n\
5579998f8acf Update to OOP facilities. rtshort@bristlecone.phaselocked.com parents: 9010 diff changeset	2017 @deftypefn {Built-in Function} {} __isa_parent__ (@var{class}, @var{name})\n\
5579998f8acf Update to OOP facilities. rtshort@bristlecone.phaselocked.com parents: 9010 diff changeset	2018 Undocumented internal function.\n\
5579998f8acf Update to OOP facilities. rtshort@bristlecone.phaselocked.com parents: 9010 diff changeset	2019 @end deftypefn")
5579998f8acf Update to OOP facilities. rtshort@bristlecone.phaselocked.com parents: 9010 diff changeset	2020 {
5579998f8acf Update to OOP facilities. rtshort@bristlecone.phaselocked.com parents: 9010 diff changeset	2021 octave_value retval = false;
5579998f8acf Update to OOP facilities. rtshort@bristlecone.phaselocked.com parents: 9010 diff changeset	2022
5579998f8acf Update to OOP facilities. rtshort@bristlecone.phaselocked.com parents: 9010 diff changeset	2023 if (args.length () == 2)
5579998f8acf Update to OOP facilities. rtshort@bristlecone.phaselocked.com parents: 9010 diff changeset	2024 {
5579998f8acf Update to OOP facilities. rtshort@bristlecone.phaselocked.com parents: 9010 diff changeset	2025 octave_value cls = args(0);
5579998f8acf Update to OOP facilities. rtshort@bristlecone.phaselocked.com parents: 9010 diff changeset	2026 octave_value nm = args(1);
5579998f8acf Update to OOP facilities. rtshort@bristlecone.phaselocked.com parents: 9010 diff changeset	2027
5579998f8acf Update to OOP facilities. rtshort@bristlecone.phaselocked.com parents: 9010 diff changeset	2028 if (! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	2029 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	2030 if (cls.find_parent_class (nm.string_value ()))
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	2031 retval = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	2032 }
9147 5579998f8acf Update to OOP facilities. rtshort@bristlecone.phaselocked.com parents: 9010 diff changeset	2033 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	2034 error ("__isa_parent__: expecting arguments to be character strings");
9147 5579998f8acf Update to OOP facilities. rtshort@bristlecone.phaselocked.com parents: 9010 diff changeset	2035 }
5579998f8acf Update to OOP facilities. rtshort@bristlecone.phaselocked.com parents: 9010 diff changeset	2036 else
5579998f8acf Update to OOP facilities. rtshort@bristlecone.phaselocked.com parents: 9010 diff changeset	2037 print_usage ();
5579998f8acf Update to OOP facilities. rtshort@bristlecone.phaselocked.com parents: 9010 diff changeset	2038
5579998f8acf Update to OOP facilities. rtshort@bristlecone.phaselocked.com parents: 9010 diff changeset	2039 return retval;
5579998f8acf Update to OOP facilities. rtshort@bristlecone.phaselocked.com parents: 9010 diff changeset	2040 }
5579998f8acf Update to OOP facilities. rtshort@bristlecone.phaselocked.com parents: 9010 diff changeset	2041
9010 f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	2042 DEFUN (__parent_classes__, args, ,
f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	2043 "-- texinfo --\n\
f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	2044 @deftypefn {Built-in Function} {} __parent_classes__ (@var{x})\n\
f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	2045 Undocumented internal function.\n\
f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	2046 @end deftypefn")
f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	2047 {
f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	2048 octave_value retval = Cell ();
f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	2049
f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	2050 if (args.length () == 1)
f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	2051 {
f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	2052 octave_value arg = args(0);
f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	2053
f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	2054 if (arg.is_object ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	2055 retval = Cell (arg.parent_class_names ());
9010 f914834836e7 Partial implementation of derived classes using the old form with "@" files. rtshort@smoketree.phaselocked.com parents: 8920 diff changeset	2056 }
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2057 else
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2058 print_usage ();
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2059
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2060 return retval;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2061 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2062
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2063 DEFUN (isobject, args, ,
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2064 "-- texinfo --\n\
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2065 @deftypefn {Built-in Function} {} isobject (@var{x})\n\
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2066 Return true if @var{x} is a class object.\n\
11431 0d9640d755b1 Improve docstrings for all isXXX functions. Rik <octave@nomad.inbox5.com> parents: 11220 diff changeset	2067 @seealso{class, typeinfo, isa, ismethod}\n\
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2068 @end deftypefn")
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2069 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2070 octave_value retval;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2071
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2072 if (args.length () == 1)
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2073 retval = args(0).is_object ();
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2074 else
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2075 print_usage ();
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2076
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2077 return retval;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2078 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2079
8154 265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	2080 DEFUN (ismethod, args, ,
265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	2081 "-- texinfo --\n\
265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	2082 @deftypefn {Built-in Function} {} ismethod (@var{x}, @var{method})\n\
265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	2083 Return true if @var{x} is a class object and the string @var{method}\n\
265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	2084 is a method of this class.\n\
11431 0d9640d755b1 Improve docstrings for all isXXX functions. Rik <octave@nomad.inbox5.com> parents: 11220 diff changeset	2085 @seealso{isobject}\n\
8154 265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	2086 @end deftypefn")
265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	2087 {
265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	2088 octave_value retval;
265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	2089
265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	2090 if (args.length () == 2)
265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	2091 {
265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	2092 octave_value arg = args(0);
265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	2093
265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	2094 std::string class_name;
265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	2095
265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	2096 if (arg.is_object ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	2097 class_name = arg.class_name ();
8154 265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	2098 else if (arg.is_string ())
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	2099 class_name = arg.string_value ();
8154 265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	2100 else
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	2101 error ("ismethod: expecting object or class name as first argument");
8154 265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	2102
265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	2103 if (! error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	2104 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	2105 std::string method = args(1).string_value ();
8154 265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	2106
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	2107 if (! error_state)
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	2108 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	2109 if (load_path::find_method (class_name, method) != std::string ())
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	2110 retval = true;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	2111 else
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	2112 retval = false;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	2113 }
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	2114 }
8154 265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	2115 }
265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	2116 else
265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	2117 print_usage ();
265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	2118
265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	2119 return retval;
265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	2120 }
265a821f6555 Add subsindex and ismethod functions David Bateman <dbateman@free.fr> parents: 7972 diff changeset	2121
15785 42cff4396de4 Add methods.m which extends methods() to work on Java objects. Rik <rik@octave.org> parents: 15467 diff changeset	2122 DEFUN (__methods__, args, ,
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2123 "-- texinfo --\n\
15785 42cff4396de4 Add methods.m which extends methods() to work on Java objects. Rik <rik@octave.org> parents: 15467 diff changeset	2124 @deftypefn {Built-in Function} {} __methods__ (@var{x})\n\
42cff4396de4 Add methods.m which extends methods() to work on Java objects. Rik <rik@octave.org> parents: 15467 diff changeset	2125 @deftypefnx {Built-in Function} {} __methods__ (\"classname\")\n\
42cff4396de4 Add methods.m which extends methods() to work on Java objects. Rik <rik@octave.org> parents: 15467 diff changeset	2126 Internal function.\n\
42cff4396de4 Add methods.m which extends methods() to work on Java objects. Rik <rik@octave.org> parents: 15467 diff changeset	2127 \n\
42cff4396de4 Add methods.m which extends methods() to work on Java objects. Rik <rik@octave.org> parents: 15467 diff changeset	2128 Implements @code{methods} for Octave class objects and classnames.\n\
42cff4396de4 Add methods.m which extends methods() to work on Java objects. Rik <rik@octave.org> parents: 15467 diff changeset	2129 @seealso{methods}\n\
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2130 @end deftypefn")
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2131 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2132 octave_value retval;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2133
15785 42cff4396de4 Add methods.m which extends methods() to work on Java objects. Rik <rik@octave.org> parents: 15467 diff changeset	2134 // 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	2135 octave_value arg = args(0);
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2136
15785 42cff4396de4 Add methods.m which extends methods() to work on Java objects. Rik <rik@octave.org> parents: 15467 diff changeset	2137 std::string class_name;
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2138
15785 42cff4396de4 Add methods.m which extends methods() to work on Java objects. Rik <rik@octave.org> parents: 15467 diff changeset	2139 if (arg.is_object ())
42cff4396de4 Add methods.m which extends methods() to work on Java objects. Rik <rik@octave.org> parents: 15467 diff changeset	2140 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	2141 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	2142 class_name = arg.string_value ();
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2143
15785 42cff4396de4 Add methods.m which extends methods() to work on Java objects. Rik <rik@octave.org> parents: 15467 diff changeset	2144 if (! error_state)
42cff4396de4 Add methods.m which extends methods() to work on Java objects. Rik <rik@octave.org> parents: 15467 diff changeset	2145 {
42cff4396de4 Add methods.m which extends methods() to work on Java objects. Rik <rik@octave.org> parents: 15467 diff changeset	2146 string_vector sv = load_path::methods (class_name);
42cff4396de4 Add methods.m which extends methods() to work on Java objects. Rik <rik@octave.org> parents: 15467 diff changeset	2147 retval = Cell (sv);
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2148 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2149
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2150 return retval;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2151 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2152
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2153 static bool
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2154 is_built_in_class (const std::string& cn)
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2155 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2156 static std::set<std::string> built_in_class_names;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2157
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2158 if (built_in_class_names.empty ())
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2159 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2160 built_in_class_names.insert ("double");
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2161 built_in_class_names.insert ("single");
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2162 built_in_class_names.insert ("cell");
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2163 built_in_class_names.insert ("struct");
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2164 built_in_class_names.insert ("logical");
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2165 built_in_class_names.insert ("char");
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2166 built_in_class_names.insert ("function handle");
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2167 built_in_class_names.insert ("int8");
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2168 built_in_class_names.insert ("uint8");
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2169 built_in_class_names.insert ("int16");
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2170 built_in_class_names.insert ("uint16");
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2171 built_in_class_names.insert ("int32");
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2172 built_in_class_names.insert ("uint32");
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2173 built_in_class_names.insert ("int64");
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2174 built_in_class_names.insert ("uint64");
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2175 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2176
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2177 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	2178 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2179
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2180 DEFUN (superiorto, args, ,
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2181 "-- texinfo --\n\
8219 f8a885ccd5b4 allow multiple args for inferiorto and superiorto David Bateman <dbateman@free.fr> parents: 8212 diff changeset	2182 @deftypefn {Built-in Function} {} superiorto (@var{class_name}, @dots{})\n\
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2183 When called from a class constructor, mark the object currently\n\
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2184 constructed as having a higher precedence than @var{class_name}.\n\
8219 f8a885ccd5b4 allow multiple args for inferiorto and superiorto David Bateman <dbateman@free.fr> parents: 8212 diff changeset	2185 More that one such class can be specified in a single call.\n\
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2186 This function may only be called from a class constructor.\n\
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2187 @end deftypefn")
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2188 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2189 octave_value retval;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2190
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2191 octave_function *fcn = octave_call_stack::caller ();
16070 e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2192 if ((! fcn) \|\| (! fcn->is_class_constructor ()))
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2193 {
16070 e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2194 error ("superiorto: invalid call from outside class constructor");
e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2195 return retval;
e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2196 }
16071 94e95309710c Whitespace cleanup Jordi Gutiérrez Hermoso <jordigh@octave.org> parents: 16070 diff changeset	2197
16070 e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2198 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	2199 {
e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2200 std::string inf_class = args(i).string_value ();
e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2201 if (error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	2202 {
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	2203 error ("superiorto: expecting argument to be class name");
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	2204 break;
57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	2205 }
16070 e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2206
16071 94e95309710c Whitespace cleanup Jordi Gutiérrez Hermoso <jordigh@octave.org> parents: 16070 diff changeset	2207 // 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	2208 // 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	2209 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	2210 break;
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2211
16070 e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2212 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	2213 if (! symbol_table::set_class_relationship (sup_class, inf_class))
e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2214 {
e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2215 error ("superiorto: opposite precedence already set for %s and %s",
e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2216 sup_class.c_str (), inf_class.c_str ());
e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2217 break;
e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2218 }
16071 94e95309710c Whitespace cleanup Jordi Gutiérrez Hermoso <jordigh@octave.org> parents: 16070 diff changeset	2219 }
94e95309710c Whitespace cleanup Jordi Gutiérrez Hermoso <jordigh@octave.org> parents: 16070 diff changeset	2220
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2221 return retval;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2222 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2223
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2224 DEFUN (inferiorto, args, ,
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2225 "-- texinfo --\n\
8219 f8a885ccd5b4 allow multiple args for inferiorto and superiorto David Bateman <dbateman@free.fr> parents: 8212 diff changeset	2226 @deftypefn {Built-in Function} {} inferiorto (@var{class_name}, @dots{})\n\
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2227 When called from a class constructor, mark the object currently\n\
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2228 constructed as having a lower precedence than @var{class_name}.\n\
8219 f8a885ccd5b4 allow multiple args for inferiorto and superiorto David Bateman <dbateman@free.fr> parents: 8212 diff changeset	2229 More that one such class can be specified in a single call.\n\
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2230 This function may only be called from a class constructor.\n\
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2231 @end deftypefn")
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2232 {
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2233 octave_value retval;
16071 94e95309710c Whitespace cleanup Jordi Gutiérrez Hermoso <jordigh@octave.org> parents: 16070 diff changeset	2234
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2235 octave_function *fcn = octave_call_stack::caller ();
16070 e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2236 if ((! fcn) \|\| (! fcn->is_class_constructor ()))
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2237 {
16070 e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2238 error ("inferiorto: invalid call from outside class constructor");
e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2239 return retval;
e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2240 }
16071 94e95309710c Whitespace cleanup Jordi Gutiérrez Hermoso <jordigh@octave.org> parents: 16070 diff changeset	2241
16070 e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2242 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	2243 {
16071 94e95309710c Whitespace cleanup Jordi Gutiérrez Hermoso <jordigh@octave.org> parents: 16070 diff changeset	2244 std::string sup_class = args(i).string_value ();
16070 e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2245 if (error_state)
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	2246 {
16070 e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2247 error ("inferiorto: expecting argument to be class name");
e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2248 break;
e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2249 }
16071 94e95309710c Whitespace cleanup Jordi Gutiérrez Hermoso <jordigh@octave.org> parents: 16070 diff changeset	2250
16070 e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2251 if (is_built_in_class (sup_class))
e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2252 {
e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2253 error ("inferiorto: cannot give user-defined class lower "
e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2254 "precedence than built-in class");
e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2255 break;
e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2256 }
16071 94e95309710c Whitespace cleanup Jordi Gutiérrez Hermoso <jordigh@octave.org> parents: 16070 diff changeset	2257
16070 e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2258 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	2259 if (! symbol_table::set_class_relationship (sup_class, inf_class))
e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2260 {
e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2261 error ("inferiorto: opposite precedence already set for %s and %s",
e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2262 inf_class.c_str (), sup_class.c_str ());
e603ce23f20c Fix and improve functions related to class precedence (bug #38290) Julien Bect <julien.bect@supelec.fr> parents: 15813 diff changeset	2263 break;
10315 57a59eae83cc untabify src C++ source files John W. Eaton <jwe@octave.org> parents: 10272 diff changeset	2264 }
7338 5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2265 }
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2266
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2267 return retval;
5215422865e0 [project @ 2007-12-28 22:31:35 by jwe] jwe parents: diff changeset	2268 }

Mercurial > octave-nkf

annotate libinterp/octave-value/ov-class.cc @ 17744:d63878346099