Mercurial > octave
annotate libinterp/octave-value/ov-class.cc @ 23807:336f89b6208b
Use character literals 'c' rather than string literals "c" when possible.
Better performance when string constructor isn't required.
* Figure.cc, __init_qt__.cc, files-dock-widget.cc, file-editor-tab.cc,
file-editor.cc, octave-qscintilla.cc, main-window.cc, octave-dock-widget.cc,
octave-qt-link.cc, parser.cc, webinfo.cc, resource-manager.cc,
settings-dialog.cc, workspace-view.cc, __magick_read__.cc, balance.cc,
debug.cc, dynamic-ld.cc, ft-text-renderer.cc, gl-render.cc, gl2ps-print.cc,
graphics.cc, hook-fcn.h, input.cc, load-path.cc, load-save.cc, ls-hdf5.cc,
oct-hist.cc, oct-stream.cc, pager.cc, pr-output.cc, qz.cc, symtab.cc, symtab.h,
tril.cc, __delaunayn__.cc, __init_fltk__.cc, __voronoi__.cc, audioread.cc,
ccolamd.cc, colamd.cc, convhulln.cc, ov-base-int.cc, ov-base-mat.cc,
ov-base-scalar.cc, ov-base.cc, ov-bool-mat.cc, ov-cell.cc, ov-class.cc,
ov-classdef.cc, ov-colon.cc, ov-complex.cc, ov-cx-mat.cc, ov-fcn-handle.cc,
ov-fcn-inline.cc, ov-fcn.h, ov-flt-cx-mat.cc, ov-flt-re-mat.cc, ov-java.cc,
ov-oncleanup.cc, ov-range.cc, ov-re-mat.cc, ov-re-sparse.cc, ov-str-mat.cc,
ov-struct.cc, ov-usr-fcn.cc, ov.cc, octave.cc, bp-table.cc, jit-ir.cc,
jit-ir.h, jit-typeinfo.cc, pt-funcall.cc, pt-idx.cc, pt-pr-code.cc, pt.h,
Array.cc, CDiagMatrix.cc, CMatrix.cc, CNDArray.cc, CRowVector.cc, CSparse.cc,
Range.cc, boolSparse.cc, dDiagMatrix.cc, dMatrix.cc, dNDArray.cc,
dRowVector.cc, dSparse.cc, fCDiagMatrix.cc, fCMatrix.cc, fCNDArray.cc,
fCRowVector.cc, fDiagMatrix.cc, fMatrix.cc, fNDArray.cc, fRowVector.cc,
idx-vector.cc, intNDArray.cc, CollocWt.cc, DASPK.cc, DASRT.cc, DASSL.cc,
LSODE.cc, oct-time.cc, cmd-hist.cc, kpse.cc, lo-array-errwarn.cc, lo-regexp.cc,
lo-utils.cc, str-vec.cc, url-transfer.cc, main-cli.cc, main-gui.cc,
mkoctfile.in.cc:
Replace 1-character string literals "c" with the character literal 'c'.
author | Rik <rik@octave.org> |
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date | Fri, 28 Jul 2017 15:40:00 -0700 |
parents | 980f39c3ab90 |
children | 194eb4bd202b |
rev | line source |
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7338 | 1 /* |
2 | |
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3 Copyright (C) 2007-2017 John W. Eaton |
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4 Copyright (C) 2009 VZLU Prague |
7338 | 5 |
6 This file is part of Octave. | |
7 | |
8 Octave is free software; you can redistribute it and/or modify it | |
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9 under the terms of the GNU General Public License as published by |
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10 the Free Software Foundation; either version 3 of the License, or |
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11 (at your option) any later version. |
7338 | 12 |
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13 Octave is distributed in the hope that it will be useful, but |
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14 WITHOUT ANY WARRANTY; without even the implied warranty of |
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15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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16 GNU General Public License for more details. |
7338 | 17 |
18 You should have received a copy of the GNU General Public License | |
7444 | 19 along with Octave; see the file COPYING. If not, see |
20 <http://www.gnu.org/licenses/>. | |
7338 | 21 |
22 */ | |
23 | |
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24 #if defined (HAVE_CONFIG_H) |
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25 # include "config.h" |
7338 | 26 #endif |
27 | |
28 #include <iostream> | |
29 | |
30 #include "Array-util.h" | |
31 #include "byte-swap.h" | |
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32 #include "oct-locbuf.h" |
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33 #include "lo-mappers.h" |
7338 | 34 |
35 #include "Cell.h" | |
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36 #include "call-stack.h" |
7338 | 37 #include "defun.h" |
38 #include "error.h" | |
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39 #include "file-ops.h" |
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40 #include "errwarn.h" |
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41 #include "interpreter-private.h" |
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42 #include "interpreter.h" |
7338 | 43 #include "load-path.h" |
44 #include "ls-hdf5.h" | |
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45 #include "ls-oct-text.h" |
7338 | 46 #include "ls-oct-binary.h" |
47 #include "ls-utils.h" | |
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48 #include "mxarray.h" |
7338 | 49 #include "oct-lvalue.h" |
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50 #include "oct-hdf5.h" |
7338 | 51 #include "ov-class.h" |
52 #include "ov-fcn.h" | |
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53 #include "ov-usr-fcn.h" |
7338 | 54 #include "pager.h" |
55 #include "parse.h" | |
56 #include "pr-output.h" | |
57 #include "unwind-prot.h" | |
58 #include "variables.h" | |
59 | |
60 | |
61 int octave_class::t_id (-1); | |
62 | |
63 const std::string octave_class::t_name ("class"); | |
64 | |
65 void | |
66 octave_class::register_type (void) | |
67 { | |
68 t_id = octave_value_typeinfo::register_type | |
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69 (octave_class::t_name, "<unknown>", |
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70 octave_value (new octave_class ())); |
7338 | 71 } |
72 | |
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73 octave_class::octave_class (const octave_map& m, const std::string& id, |
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74 const octave_value_list& parents) |
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75 : octave_base_value (), map (m), c_name (id), obsolete_copies (0) |
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76 { |
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77 octave_idx_type n = parents.length (); |
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78 |
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79 for (octave_idx_type idx = 0; idx < n; idx++) |
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80 { |
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81 octave_value parent = parents(idx); |
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82 |
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83 if (! parent.isobject ()) |
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84 error ("parents must be objects"); |
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85 |
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86 std::string pcnm = parent.class_name (); |
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87 |
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88 if (find_parent_class (pcnm)) |
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89 error ("duplicate class in parent tree"); |
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90 |
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91 parent_list.push_back (pcnm); |
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92 |
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93 octave_idx_type nel = map.numel (); |
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94 octave_idx_type p_nel = parent.numel (); |
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95 |
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96 if (nel == 0) |
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97 { |
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98 if (p_nel == 0) |
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99 { |
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100 // No elements in MAP or the parent class object, |
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101 // so just add the field name. |
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102 |
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103 map.assign (pcnm, Cell (map.dims ())); |
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104 } |
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105 else if (p_nel == 1) |
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106 { |
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107 if (map.nfields () == 0) |
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108 { |
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109 // No elements or fields in MAP, but the |
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110 // parent is class object with one element. |
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111 // Resize to match size of parent class and |
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112 // make the parent a field in MAP. |
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113 |
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114 map.resize (parent.dims ()); |
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115 |
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116 map.assign (pcnm, parent); |
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117 } |
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118 else |
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119 { |
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120 // No elements in MAP, but we have at least |
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121 // one field. So don't resize, just add the |
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122 // field name. |
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123 |
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124 map.assign (pcnm, Cell (map.dims ())); |
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125 } |
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126 } |
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127 else if (map.nfields () == 0) |
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128 { |
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129 // No elements or fields in MAP and more than one |
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130 // element in the parent class object, so we can |
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131 // resize MAP to match parent dimsenions, then |
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132 // distribute the elements of the parent object to |
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133 // the elements of MAP. |
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134 |
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135 dim_vector parent_dims = parent.dims (); |
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136 |
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137 map.resize (parent_dims); |
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138 |
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139 Cell c (parent_dims); |
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140 |
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141 octave_map pmap = parent.map_value (); |
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142 |
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143 std::list<std::string> plist |
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144 = parent.parent_class_name_list (); |
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145 |
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146 for (octave_idx_type i = 0; i < p_nel; i++) |
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147 c(i) = octave_value (pmap.index (i), pcnm, plist); |
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148 |
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149 map.assign (pcnm, c); |
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150 } |
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151 else |
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152 error ("class: parent class dimension mismatch"); |
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153 } |
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154 else if (nel == 1 && p_nel == 1) |
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155 { |
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156 // Simple assignment. |
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157 |
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158 map.assign (pcnm, parent); |
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159 } |
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160 else |
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161 { |
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162 if (p_nel == 1) |
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163 { |
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164 // Broadcast the scalar parent class object to |
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165 // each element of MAP. |
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166 |
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167 Cell pcell (map.dims (), parent); |
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168 |
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169 map.assign (pcnm, pcell); |
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170 } |
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171 else if (nel == p_nel) |
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172 { |
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173 // FIXME: is there a better way to do this? |
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174 |
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175 // The parent class object has the same number of |
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176 // elements as the map we are using to create the |
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177 // new object, so distribute those elements to |
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178 // each element of the new object by first |
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179 // splitting the elements of the parent class |
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180 // object into a cell array with one element per |
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181 // cell. Then do the assignment all at once. |
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182 |
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183 Cell c (parent.dims ()); |
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184 |
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185 octave_map pmap = parent.map_value (); |
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186 |
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187 std::list<std::string> plist |
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188 = parent.parent_class_name_list (); |
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189 |
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190 for (octave_idx_type i = 0; i < p_nel; i++) |
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191 c(i) = octave_value (pmap.index (i), pcnm, plist); |
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192 |
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193 map.assign (pcnm, c); |
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194 } |
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195 else |
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196 error ("class: parent class dimension mismatch"); |
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197 } |
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198 } |
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199 |
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200 octave::symbol_table& symtab = octave::__get_symbol_table__ ("octave_class"); |
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201 |
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202 symtab.add_to_parent_map (id, parent_list); |
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203 } |
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204 |
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205 octave_base_value * |
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206 octave_class::unique_clone (void) |
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207 { |
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208 if (count == obsolete_copies) |
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209 { |
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210 // All remaining copies are obsolete. We don't actually need to clone. |
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211 count++; |
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212 return this; |
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213 } |
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214 else |
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215 { |
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216 // In theory, this shouldn't be happening, but it's here just in case. |
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217 if (count < obsolete_copies) |
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218 obsolete_copies = 0; |
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219 |
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220 return clone (); |
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221 } |
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222 } |
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223 |
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224 std::string |
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225 octave_class::get_current_method_class (void) |
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226 { |
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227 std::string retval = class_name (); |
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228 |
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229 if (nparents () > 0) |
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230 { |
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231 octave::call_stack& cs |
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232 = octave::__get_call_stack__ ("octave_class::get_current_method_class"); |
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233 |
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234 octave_function *fcn = cs.current (); |
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235 |
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236 // Here we are just looking to see if FCN is a method or constructor |
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237 // for any class, not specifically this one. |
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238 if (fcn && (fcn->is_class_method () || fcn->is_class_constructor ())) |
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239 retval = fcn->dispatch_class (); |
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240 } |
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241 |
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242 return retval; |
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243 } |
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244 |
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245 OCTAVE_NORETURN static |
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246 void |
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247 err_invalid_index1 (void) |
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249 error ("invalid index for class"); | |
250 } | |
251 | |
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252 OCTAVE_NORETURN static |
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253 void |
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254 err_invalid_index_for_assignment (void) |
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255 { |
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256 error ("invalid index for class assignment"); |
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257 } |
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258 |
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259 OCTAVE_NORETURN static |
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260 void |
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261 err_invalid_index_type (const std::string& nm, char t) |
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262 { |
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263 error ("%s cannot be indexed with %c", nm.c_str (), t); |
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264 } |
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265 |
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266 Cell |
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267 octave_class::dotref (const octave_value_list& idx) |
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268 { |
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269 assert (idx.length () == 1); |
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270 |
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271 std::string method_class = get_current_method_class (); |
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272 |
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273 // Find the class in which this method resides before attempting to access |
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274 // the requested field. |
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275 |
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276 octave_base_value *obvp = find_parent_class (method_class); |
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277 |
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278 if (obvp == nullptr) |
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279 error ("malformed class"); |
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280 |
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281 octave_map my_map = (obvp != this) ? obvp->map_value () : map; |
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282 |
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283 std::string nm = idx(0).xstring_value ("invalid index for class"); |
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284 |
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285 octave_map::const_iterator p = my_map.seek (nm); |
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286 |
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287 if (p == my_map.end ()) |
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288 error ("class has no member '%s'", nm.c_str ()); |
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289 |
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290 return my_map.contents (p); |
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291 } |
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292 |
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293 Matrix |
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294 octave_class::size (void) |
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295 { |
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296 if (in_class_method () || called_from_builtin ()) |
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297 return octave_base_value::size (); |
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298 |
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299 Matrix retval (1, 2, 1.0); |
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300 |
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301 octave::symbol_table& symtab = octave::__get_symbol_table__ ("octave_class::size"); |
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302 |
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303 octave_value meth = symtab.find_method ("size", class_name ()); |
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304 |
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305 if (meth.is_defined ()) |
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306 { |
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307 count++; |
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308 octave_value_list args (1, octave_value (this)); |
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309 |
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310 octave_value_list lv = octave::feval (meth.function_value (), args, 1); |
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311 if (lv.length () <= 0 |
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312 || ! lv(0).is_matrix_type () || ! lv(0).dims ().isvector ()) |
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313 error ("@%s/size: invalid return value", class_name ().c_str ()); |
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314 |
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315 retval = lv(0).matrix_value (); |
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316 } |
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317 else |
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318 { |
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319 dim_vector dv = dims (); |
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320 |
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321 int nd = dv.ndims (); |
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322 |
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323 retval.resize (1, nd); |
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324 |
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325 for (int i = 0; i < nd; i++) |
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326 retval(i) = dv(i); |
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327 } |
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328 |
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329 return retval; |
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330 } |
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331 |
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332 octave_idx_type |
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333 octave_class::numel (const octave_value_list& idx) |
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334 { |
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335 if (in_class_method () || called_from_builtin ()) |
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336 return octave_base_value::numel (idx); |
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337 |
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338 octave_idx_type retval = -1; |
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339 const std::string cn = class_name (); |
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340 |
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341 octave::symbol_table& symtab = octave::__get_symbol_table__ ("octave_class::numel"); |
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342 |
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343 octave_value meth = symtab.find_method ("numel", cn); |
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344 |
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345 if (meth.is_defined ()) |
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346 { |
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347 octave_value_list args (idx.length () + 1, octave_value ()); |
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348 |
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349 count++; |
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350 args(0) = octave_value (this); |
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351 |
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352 for (octave_idx_type i = 0; i < idx.length (); i++) |
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353 args(i+1) = idx(i); |
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354 |
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355 octave_value_list lv = octave::feval (meth.function_value (), args, 1); |
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356 if (lv.length () != 1 || ! lv(0).is_scalar_type ()) |
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357 error ("@%s/numel: invalid return value", cn.c_str ()); |
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358 |
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359 retval = lv(0).idx_type_value (true); |
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360 } |
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361 else |
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362 retval = octave_base_value::numel (idx); |
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363 |
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364 return retval; |
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365 } |
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366 |
7338 | 367 octave_value_list |
368 octave_class::subsref (const std::string& type, | |
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369 const std::list<octave_value_list>& idx, |
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370 int nargout) |
7338 | 371 { |
372 octave_value_list retval; | |
373 | |
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374 if (in_class_method () || called_from_builtin ()) |
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375 { |
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376 // FIXME: this block of code is the same as the body of |
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377 // octave_struct::subsref. Maybe it could be shared instead of |
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378 // duplicated. |
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379 |
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380 int skip = 1; |
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381 |
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382 switch (type[0]) |
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383 { |
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384 case '(': |
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385 { |
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386 if (type.length () > 1 && type[1] == '.') |
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387 { |
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388 std::list<octave_value_list>::const_iterator p = idx.begin (); |
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389 octave_value_list key_idx = *++p; |
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390 |
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391 Cell tmp = dotref (key_idx); |
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392 |
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393 Cell t = tmp.index (idx.front ()); |
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394 |
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395 retval(0) = (t.numel () == 1 ? t(0) |
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396 : octave_value (t, true)); |
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397 |
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398 // We handled two index elements, so tell |
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399 // next_subsref to skip both of them. |
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400 skip++; |
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401 } |
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402 else |
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403 retval(0) = octave_value (map.index (idx.front ()), |
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404 c_name, parent_list); |
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405 } |
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406 break; |
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407 |
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408 case '.': |
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409 { |
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410 if (map.numel () > 0) |
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411 { |
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412 Cell t = dotref (idx.front ()); |
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413 |
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414 retval(0) = (t.numel () == 1) ? t(0) : octave_value (t, true); |
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415 } |
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416 } |
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417 break; |
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418 |
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419 case '{': |
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420 err_invalid_index_type (type_name (), type[0]); |
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421 break; |
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422 |
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423 default: |
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424 panic_impossible (); |
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425 } |
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426 |
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427 // FIXME: perhaps there should be an |
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428 // octave_value_list::next_subsref member function? See also |
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429 // octave_user_function::subsref. |
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430 |
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431 if (idx.size () > 1) |
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432 retval = retval(0).next_subsref (nargout, type, idx, skip); |
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433 } |
7338 | 434 else |
435 { | |
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436 octave::symbol_table& symtab = octave::__get_symbol_table__ ("octave_class::subsref"); |
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437 |
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438 octave_value meth = symtab.find_method ("subsref", class_name ()); |
7338 | 439 |
440 if (meth.is_defined ()) | |
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441 { |
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442 octave_value_list args; |
7338 | 443 |
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444 args(1) = make_idx_args (type, idx, "subsref"); |
7338 | 445 |
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446 count++; |
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447 args(0) = octave_value (this); |
7338 | 448 |
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449 // FIXME: for Matlab compatibility, let us attempt to set up a proper |
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450 // value for nargout at least in the simple case where the |
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451 // cs-list-type expression - i.e., {} or ().x, is the leading one. |
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452 // Note that Octave does not actually need this, since it will |
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453 // be able to properly react to varargout a posteriori. |
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454 bool maybe_cs_list_query = (type[0] == '.' || type[0] == '{' |
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455 || (type.length () > 1 && type[0] == '(' |
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456 && type[1] == '.')); |
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457 |
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458 int true_nargout = nargout; |
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459 |
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460 if (maybe_cs_list_query) |
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461 { |
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462 // Set up a proper nargout for the subsref call by calling numel. |
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463 octave_value_list tmp; |
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464 if (type[0] != '.') tmp = idx.front (); |
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465 true_nargout = numel (tmp); |
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466 } |
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467 |
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468 retval = octave::feval (meth.function_value (), args, true_nargout); |
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469 |
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470 // Since we're handling subsref, if the list has more than one |
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471 // element, return it as a comma-separated list so that we can |
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472 // pass it to the evaluator |
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473 if (retval.length () > 1) |
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474 retval = octave_value (retval); |
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475 } |
7338 | 476 else |
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477 { |
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478 if (type.length () == 1 && type[0] == '(') |
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479 retval(0) = octave_value (map.index (idx.front ()), c_name, |
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480 parent_list); |
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481 else |
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482 err_invalid_index1 (); |
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483 } |
7338 | 484 } |
485 | |
486 return retval; | |
487 } | |
488 | |
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489 octave_value |
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490 octave_class::numeric_conv (const Cell& val, const std::string& type) |
7338 | 491 { |
492 octave_value retval; | |
493 | |
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494 if (val.numel () != 1) |
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495 err_invalid_index_for_assignment (); |
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496 |
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497 retval = val(0); |
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498 |
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499 if (type.length () > 0 && type[0] == '.' && ! retval.isstruct ()) |
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500 retval = octave_map (); |
7338 | 501 |
502 return retval; | |
503 } | |
504 | |
505 octave_value | |
506 octave_class::subsasgn (const std::string& type, | |
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507 const std::list<octave_value_list>& idx, |
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508 const octave_value& rhs) |
7338 | 509 { |
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510 count++; |
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511 return subsasgn_common (octave_value (this), type, idx, rhs); |
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512 } |
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513 |
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514 octave_value |
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515 octave_class::undef_subsasgn (const std::string& type, |
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516 const std::list<octave_value_list>& idx, |
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517 const octave_value& rhs) |
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518 { |
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519 // For compatibility with Matlab, pass [] as the first argument to the |
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520 // the subsasgn function when the LHS of an indexed assignment is |
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521 // undefined. |
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522 |
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523 return subsasgn_common (Matrix (), type, idx, rhs); |
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524 } |
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525 |
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526 octave_value |
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527 octave_class::subsasgn_common (const octave_value& obj, |
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528 const std::string& type, |
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529 const std::list<octave_value_list>& idx, |
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530 const octave_value& rhs) |
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531 { |
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532 octave_value retval; |
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|
533 |
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
|
534 if (! (in_class_method () || called_from_builtin ())) |
7338 | 535 { |
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move symbol_table class inside octave namespace
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parents:
23599
diff
changeset
|
536 octave::symbol_table& symtab |
23599
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don't use singleton for symbol_table
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diff
changeset
|
537 = octave::__get_symbol_table__ ("octave_class::subsasgn_common"); |
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don't use singleton for symbol_table
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diff
changeset
|
538 |
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diff
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|
539 octave_value meth = symtab.find_method ("subsasgn", class_name ()); |
7338 | 540 |
541 if (meth.is_defined ()) | |
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542 { |
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|
543 octave_value_list args; |
7338 | 544 |
9333
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diff
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545 if (rhs.is_cs_list ()) |
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546 { |
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diff
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547 octave_value_list lrhs = rhs.list_value (); |
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Unpack cs-list and setup nargin for call to subsasgn method
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548 args.resize (2 + lrhs.length ()); |
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|
549 for (octave_idx_type i = 0; i < lrhs.length (); i++) |
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|
550 args(2+i) = lrhs(i); |
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|
551 } |
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552 else |
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Unpack cs-list and setup nargin for call to subsasgn method
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553 args(2) = rhs; |
7338 | 554 |
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555 args(1) = make_idx_args (type, idx, "subsasgn"); |
12171
d08901c05c1b
fix bug in class assignment to undefined object with index
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diff
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|
556 args(0) = obj; |
7338 | 557 |
21751
b571fc85953f
maint: Use two spaces after period to indicate sentence break.
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changeset
|
558 // Now comes the magic. Count copies with me: |
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559 // 1. myself (obsolete) |
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560 // 2. the copy inside args (obsolete) |
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561 // 3. the copy in method's symbol table (working) |
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562 // ... possibly more (not obsolete). |
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563 // |
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564 // So we mark 2 copies as obsolete and hold our fingers crossed. |
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565 // But prior to doing that, check whether the routine is amenable |
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566 // to the optimization. |
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567 // It is essential that the handling function doesn't store extra |
21751
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568 // copies anywhere. If it does, things will not break but the |
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569 // optimization won't work. |
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570 |
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571 octave_value_list tmp; |
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572 |
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573 if (obsolete_copies == 0 && meth.is_user_function () |
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574 && meth.user_function_value ()->subsasgn_optimization_ok ()) |
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575 { |
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576 octave::unwind_protect frame; |
10066
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make unwind_protect frames local
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577 frame.protect_var (obsolete_copies); |
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578 obsolete_copies = 2; |
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579 |
23075
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|
580 tmp = octave::feval (meth.function_value (), args); |
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|
581 } |
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582 else |
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diff
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|
583 tmp = octave::feval (meth.function_value (), args); |
7338 | 584 |
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parents:
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|
585 // FIXME: Should the subsasgn method be able to return |
7b608fadc663
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Rik <rik@octave.org>
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|
586 // more than one value? |
7338 | 587 |
10315
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588 if (tmp.length () > 1) |
20711
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diff
changeset
|
589 error ("@%s/subsasgn returned more than one value", |
14846
460a3c6d8bf1
maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists.
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parents:
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|
590 class_name ().c_str ()); |
8785
70f5a0375afd
oct-map.h: fix think-o in previous change
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parents:
8782
diff
changeset
|
591 |
10315
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592 else |
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593 retval = tmp(0); |
7338 | 594 |
10315
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595 return retval; |
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|
596 } |
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|
597 } |
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|
598 |
12127
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|
599 // Find the class in which this method resides before |
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|
600 // attempting to do the indexed assignment. |
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601 |
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|
602 std::string method_class = get_current_method_class (); |
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603 |
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|
604 octave_base_value *obvp = unique_parent_class (method_class); |
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605 if (obvp != this) |
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|
606 { |
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|
607 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
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diff
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|
608 if (! obvp) |
3aa293be0e8d
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diff
changeset
|
609 error ("malformed class"); |
20561
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eliminate more simple uses of error_state
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diff
changeset
|
610 |
20962
3aa293be0e8d
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changeset
|
611 obvp->subsasgn (type, idx, rhs); |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
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parents:
20955
diff
changeset
|
612 |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
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diff
changeset
|
613 count++; |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
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diff
changeset
|
614 retval = octave_value (this); |
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615 |
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|
616 return retval; |
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|
617 } |
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|
618 |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
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17744
diff
changeset
|
619 // FIXME: this block of code is the same as the body of |
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620 // octave_struct::subsasgn. Maybe it could be shared instead of |
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621 // duplicated. |
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|
622 |
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623 int n = type.length (); |
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|
624 |
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625 octave_value t_rhs = rhs; |
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|
626 |
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changeset
|
627 if (n > 1 && ! (type.length () == 2 && type[0] == '(' && type[1] == '.')) |
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|
628 { |
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|
629 switch (type[0]) |
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|
630 { |
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|
631 case '(': |
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|
632 { |
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633 if (type.length () > 1 && type[1] == '.') |
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634 { |
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|
635 std::list<octave_value_list>::const_iterator p = idx.begin (); |
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|
636 octave_value_list t_idx = *p; |
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|
637 |
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|
638 octave_value_list key_idx = *++p; |
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|
639 |
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changeset
|
640 assert (key_idx.length () == 1); |
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641 |
20700
68e3a747ca02
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parents:
20681
diff
changeset
|
642 std::string key = key_idx(0).xstring_value ("invalid index for class assignment"); |
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|
643 |
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eliminate more uses of error_state
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diff
changeset
|
644 octave_value u; |
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645 |
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646 if (! map.contains (key)) |
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647 u = octave_value::empty_conv (type.substr (2), rhs); |
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|
648 else |
19d6f94c21cb
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|
649 { |
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changeset
|
650 Cell map_val = map.contents (key); |
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651 |
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diff
changeset
|
652 Cell map_elt = map_val.index (idx.front (), true); |
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653 |
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654 u = numeric_conv (map_elt, type.substr (2)); |
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655 } |
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656 |
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657 std::list<octave_value_list> next_idx (idx); |
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658 |
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659 // We handled two index elements, so subsasgn to |
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660 // needs to skip both of them. |
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661 |
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662 next_idx.erase (next_idx.begin ()); |
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663 next_idx.erase (next_idx.begin ()); |
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664 |
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665 u.make_unique (); |
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666 |
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667 t_rhs = u.subsasgn (type.substr (2), next_idx, rhs); |
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668 } |
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669 else |
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670 err_invalid_index_for_assignment (); |
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671 } |
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672 break; |
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673 |
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674 case '.': |
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675 { |
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676 octave_value_list key_idx = idx.front (); |
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677 |
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678 assert (key_idx.length () == 1); |
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679 |
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680 std::string key = key_idx(0).string_value (); |
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681 |
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682 std::list<octave_value_list> next_idx (idx); |
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683 |
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684 next_idx.erase (next_idx.begin ()); |
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685 |
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686 std::string next_type = type.substr (1); |
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687 |
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688 Cell tmpc (1, 1); |
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689 octave_map::iterator pkey = map.seek (key); |
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690 if (pkey != map.end ()) |
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691 { |
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692 map.contents (pkey).make_unique (); |
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693 tmpc = map.contents (pkey); |
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694 } |
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695 |
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696 // FIXME: better code reuse? |
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697 if (tmpc.numel () != 1) |
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698 err_indexed_cs_list (); |
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699 |
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700 octave_value& tmp = tmpc(0); |
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701 |
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702 if (! tmp.is_defined () || tmp.is_zero_by_zero ()) |
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703 { |
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704 tmp = octave_value::empty_conv (next_type, rhs); |
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705 tmp.make_unique (); // probably a no-op. |
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706 } |
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707 else |
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708 // optimization: ignore copy still stored inside our map. |
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709 tmp.make_unique (1); |
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|
710 |
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|
711 t_rhs = tmp.subsasgn (next_type, next_idx, rhs); |
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712 } |
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713 break; |
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714 |
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715 case '{': |
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Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
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|
716 err_invalid_index_type (type_name (), type[0]); |
10315
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717 break; |
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|
718 |
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|
719 default: |
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720 panic_impossible (); |
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721 } |
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|
722 } |
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|
723 |
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|
724 switch (type[0]) |
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725 { |
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726 case '(': |
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727 { |
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728 if (n > 1 && type[1] == '.') |
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729 { |
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730 std::list<octave_value_list>::const_iterator p = idx.begin (); |
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|
731 octave_value_list key_idx = *++p; |
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changeset
|
732 |
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changeset
|
733 assert (key_idx.length () == 1); |
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734 |
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|
735 std::string key = key_idx(0).xstring_value ("assignment to class element failed"); |
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736 |
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737 map.assign (idx.front (), key, t_rhs); |
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|
738 |
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changeset
|
739 count++; |
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|
740 retval = octave_value (this); |
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|
741 } |
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|
742 else |
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diff
changeset
|
743 { |
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0c468af9dc00
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Rik <rik@octave.org>
parents:
23586
diff
changeset
|
744 if (t_rhs.isobject () || t_rhs.isstruct ()) |
10315
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745 { |
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changeset
|
746 octave_map rhs_map = t_rhs.xmap_value ("invalid class assignment"); |
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747 |
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|
748 map.assign (idx.front (), rhs_map); |
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749 |
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750 count++; |
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751 retval = octave_value (this); |
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|
752 } |
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changeset
|
753 else |
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diff
changeset
|
754 { |
23577
80c42f4cca13
maint: Deprecate is_empty and replace with isempty.
Rik <rik@octave.org>
parents:
23576
diff
changeset
|
755 if (! t_rhs.isempty ()) |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
756 error ("invalid class assignment"); |
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19d6f94c21cb
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diff
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|
757 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
758 map.delete_elements (idx.front ()); |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
759 |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
760 count++; |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
761 retval = octave_value (this); |
10315
57a59eae83cc
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changeset
|
762 } |
57a59eae83cc
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10272
diff
changeset
|
763 } |
20743
b6408331bfa2
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diff
changeset
|
764 } |
b6408331bfa2
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diff
changeset
|
765 break; |
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changeset
|
766 |
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changeset
|
767 case '.': |
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changeset
|
768 { |
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diff
changeset
|
769 octave_value_list key_idx = idx.front (); |
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|
770 |
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changeset
|
771 assert (key_idx.length () == 1); |
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772 |
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changeset
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773 std::string key = key_idx(0).string_value (); |
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774 |
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changeset
|
775 if (t_rhs.is_cs_list ()) |
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776 { |
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777 Cell tmp_cell = Cell (t_rhs.list_value ()); |
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778 |
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changeset
|
779 // The shape of the RHS is irrelevant, we just want |
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diff
changeset
|
780 // the number of elements to agree and to preserve the |
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parents:
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|
781 // shape of the left hand side of the assignment. |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
782 |
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|
783 if (numel () == tmp_cell.numel ()) |
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|
784 tmp_cell = tmp_cell.reshape (dims ()); |
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parents:
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|
785 |
20743
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diff
changeset
|
786 map.setfield (key, tmp_cell); |
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parents:
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|
787 } |
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parents:
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|
788 else |
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|
789 { |
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|
790 Cell tmp_cell(1, 1); |
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parents:
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|
791 tmp_cell(0) = t_rhs.storable_value (); |
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|
792 map.setfield (key, tmp_cell); |
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changeset
|
793 } |
12127
b83162e8f402
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parents:
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diff
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|
794 |
20743
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parents:
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changeset
|
795 count++; |
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parents:
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diff
changeset
|
796 retval = octave_value (this); |
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diff
changeset
|
797 } |
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|
798 break; |
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parents:
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diff
changeset
|
799 |
20743
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20711
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|
800 case '{': |
21100
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Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents:
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diff
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|
801 err_invalid_index_type (type_name (), type[0]); |
20743
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|
802 break; |
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8e5009334661
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parents:
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diff
changeset
|
803 |
20743
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|
804 default: |
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20711
diff
changeset
|
805 panic_impossible (); |
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Jaroslav Hajek <highegg@gmail.com>
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diff
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|
806 } |
8e5009334661
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diff
changeset
|
807 |
8e5009334661
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parents:
9522
diff
changeset
|
808 return retval; |
7338 | 809 } |
810 | |
8154
265a821f6555
Add subsindex and ismethod functions
David Bateman <dbateman@free.fr>
parents:
7972
diff
changeset
|
811 idx_vector |
18130
e473c4853afc
enable non-integer ranges as indices by default and deprecate preference
John W. Eaton <jwe@octave.org>
parents:
18033
diff
changeset
|
812 octave_class::index_vector (bool require_integers) const |
8154
265a821f6555
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parents:
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diff
changeset
|
813 { |
23693
b9378eff6d13
move symbol_table class inside octave namespace
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parents:
23599
diff
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|
814 octave::symbol_table& symtab = octave::__get_symbol_table__ ("octave_class::index_vector"); |
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|
815 |
5cb3a2bb5e1e
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John W. Eaton <jwe@octave.org>
parents:
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diff
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|
816 octave_value meth = symtab.find_method ("subsindex", class_name ()); |
8154
265a821f6555
Add subsindex and ismethod functions
David Bateman <dbateman@free.fr>
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diff
changeset
|
817 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
818 if (! meth.is_defined ()) |
8154
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parents:
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diff
changeset
|
819 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
|
820 class_name ().c_str ()); |
8154
265a821f6555
Add subsindex and ismethod functions
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diff
changeset
|
821 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
822 octave_value_list args; |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
823 args(0) = octave_value (new octave_class (map, c_name, parent_list)); |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
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diff
changeset
|
824 |
23075
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move parse tree classes inside octave namespace
John W. Eaton <jwe@octave.org>
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23052
diff
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|
825 octave_value_list tmp = octave::feval (meth.function_value (), args, 1); |
20962
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maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
826 |
23587
0c468af9dc00
maint: Deprecate is_object and replace with isobject.
Rik <rik@octave.org>
parents:
23586
diff
changeset
|
827 if (tmp(0).isobject ()) |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
828 error ("subsindex function must return a valid index vector"); |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
829 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
830 // Index vector returned by subsindex is zero based |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
831 // (why this inconsistency Mathworks?), and so we must |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
832 // add one to the value returned as the index_vector method |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
833 // expects it to be one based. |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
834 return do_binary_op (octave_value::op_add, tmp (0), |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
835 octave_value (1.0)).index_vector (require_integers); |
8154
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diff
changeset
|
836 } |
265a821f6555
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diff
changeset
|
837 |
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diff
changeset
|
838 size_t |
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parents:
9522
diff
changeset
|
839 octave_class::byte_size (void) const |
8e5009334661
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|
840 { |
8e5009334661
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diff
changeset
|
841 // Neglect the size of the fieldnames. |
8e5009334661
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diff
changeset
|
842 |
8e5009334661
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diff
changeset
|
843 size_t retval = 0; |
8e5009334661
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|
844 |
22871
50495eeb5df1
maint: Use C++ range feature to simplify some for loops in libinterp/octave-value.
Rik <rik@octave.org>
parents:
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diff
changeset
|
845 for (octave_map::const_iterator it = map.begin (); it != map.end (); it++) |
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diff
changeset
|
846 { |
22871
50495eeb5df1
maint: Use C++ range feature to simplify some for loops in libinterp/octave-value.
Rik <rik@octave.org>
parents:
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diff
changeset
|
847 std::string key = map.key (it); |
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8e5009334661
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diff
changeset
|
848 |
22871
50495eeb5df1
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Rik <rik@octave.org>
parents:
22755
diff
changeset
|
849 octave_value val = octave_value (map.contents (it)); |
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8e5009334661
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diff
changeset
|
850 |
8e5009334661
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9522
diff
changeset
|
851 retval += val.byte_size (); |
8e5009334661
partially revert e79470be3ecb
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diff
changeset
|
852 } |
8e5009334661
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diff
changeset
|
853 |
8e5009334661
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9522
diff
changeset
|
854 return retval; |
8e5009334661
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parents:
9522
diff
changeset
|
855 } |
8e5009334661
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Jaroslav Hajek <highegg@gmail.com>
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9522
diff
changeset
|
856 |
21725
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
Mike Miller <mtmiller@octave.org>
parents:
21724
diff
changeset
|
857 bool |
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
Mike Miller <mtmiller@octave.org>
parents:
21724
diff
changeset
|
858 octave_class::is_true (void) const |
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
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parents:
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diff
changeset
|
859 { |
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
Mike Miller <mtmiller@octave.org>
parents:
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diff
changeset
|
860 bool retval = false; |
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
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parents:
21724
diff
changeset
|
861 |
23693
b9378eff6d13
move symbol_table class inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
23599
diff
changeset
|
862 octave::symbol_table& symtab = octave::__get_symbol_table__ ("octave_class::is_true"); |
23599
5cb3a2bb5e1e
don't use singleton for symbol_table
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parents:
23592
diff
changeset
|
863 |
5cb3a2bb5e1e
don't use singleton for symbol_table
John W. Eaton <jwe@octave.org>
parents:
23592
diff
changeset
|
864 octave_value meth = symtab.find_method ("logical", class_name ()); |
21725
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
Mike Miller <mtmiller@octave.org>
parents:
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diff
changeset
|
865 |
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
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parents:
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diff
changeset
|
866 if (meth.is_defined ()) |
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
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diff
changeset
|
867 { |
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
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parents:
21724
diff
changeset
|
868 octave_value in = new octave_class (*this); |
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
Mike Miller <mtmiller@octave.org>
parents:
21724
diff
changeset
|
869 |
23075
4e3d47dc7e25
move parse tree classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
23052
diff
changeset
|
870 octave_value_list tmp = octave::feval (meth.function_value (), in, 1); |
21725
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
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parents:
21724
diff
changeset
|
871 retval = tmp(0).is_true (); |
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
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parents:
21724
diff
changeset
|
872 } |
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
Mike Miller <mtmiller@octave.org>
parents:
21724
diff
changeset
|
873 |
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
Mike Miller <mtmiller@octave.org>
parents:
21724
diff
changeset
|
874 return retval; |
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
Mike Miller <mtmiller@octave.org>
parents:
21724
diff
changeset
|
875 } |
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
Mike Miller <mtmiller@octave.org>
parents:
21724
diff
changeset
|
876 |
7338 | 877 string_vector |
878 octave_class::map_keys (void) const | |
879 { | |
21100
e39e05d90788
Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents:
21072
diff
changeset
|
880 err_wrong_type_arg ("octave_class::map_keys()", type_name ()); |
7338 | 881 } |
882 | |
9148
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
883 octave_base_value * |
69e6bbfef8c2
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John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
884 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>
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9147
diff
changeset
|
885 { |
23457
21baad6b35c4
maint: Use C++11 nullptr rather than 0 or NULL when possible.
Rik <rik@octave.org>
parents:
23450
diff
changeset
|
886 octave_base_value *retval = nullptr; |
9148
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
887 |
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
888 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
|
889 retval = this; |
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
890 else |
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
891 { |
22871
50495eeb5df1
maint: Use C++ range feature to simplify some for loops in libinterp/octave-value.
Rik <rik@octave.org>
parents:
22755
diff
changeset
|
892 for (auto& par : parent_list) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
893 { |
22871
50495eeb5df1
maint: Use C++ range feature to simplify some for loops in libinterp/octave-value.
Rik <rik@octave.org>
parents:
22755
diff
changeset
|
894 octave_map::const_iterator smap = map.seek (par); |
9148
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
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9147
diff
changeset
|
895 |
10768
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
896 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
|
897 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
898 octave_value vtmp = tmp(0); |
9148
69e6bbfef8c2
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John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
899 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
900 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
|
901 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
902 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
|
903 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
904 if (retval) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
905 break; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
906 } |
9148
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
907 } |
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
908 |
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
909 return retval; |
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
910 } |
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
911 |
9767
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
912 octave_base_value * |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
913 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
|
914 { |
23457
21baad6b35c4
maint: Use C++11 nullptr rather than 0 or NULL when possible.
Rik <rik@octave.org>
parents:
23450
diff
changeset
|
915 octave_base_value *retval = nullptr; |
9767
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
916 |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
917 if (parent_class_name == class_name ()) |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
918 retval = this; |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
919 else |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
920 { |
22871
50495eeb5df1
maint: Use C++ range feature to simplify some for loops in libinterp/octave-value.
Rik <rik@octave.org>
parents:
22755
diff
changeset
|
921 for (auto& par : parent_list) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
922 { |
22871
50495eeb5df1
maint: Use C++ range feature to simplify some for loops in libinterp/octave-value.
Rik <rik@octave.org>
parents:
22755
diff
changeset
|
923 octave_map::iterator smap = map.seek (par); |
9767
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
924 |
10768
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
925 Cell& tmp = map.contents (smap); |
9767
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
926 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
927 octave_value& vtmp = tmp(0); |
9767
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
928 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
929 octave_base_value *obvp = vtmp.internal_rep (); |
9767
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
930 |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
931 // 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
|
932 retval = obvp->find_parent_class (parent_class_name); |
9767
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
933 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
934 if (retval) |
9767
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
935 { |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
936 vtmp.make_unique (); |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
937 obvp = vtmp.internal_rep (); |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
938 retval = obvp->unique_parent_class (parent_class_name); |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
939 |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
940 break; |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
941 } |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
942 } |
9767
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
943 } |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
944 |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
945 return retval; |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
946 } |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
947 |
19103
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
948 bool |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
949 octave_class::is_instance_of (const std::string& cls_name) const |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
950 { |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
951 bool retval = false; |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
952 |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
953 if (cls_name == class_name ()) |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
954 retval = true; |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
955 else |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
956 { |
22871
50495eeb5df1
maint: Use C++ range feature to simplify some for loops in libinterp/octave-value.
Rik <rik@octave.org>
parents:
22755
diff
changeset
|
957 for (auto& par : parent_list) |
19103
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
958 { |
22871
50495eeb5df1
maint: Use C++ range feature to simplify some for loops in libinterp/octave-value.
Rik <rik@octave.org>
parents:
22755
diff
changeset
|
959 octave_map::const_iterator smap = map.seek (par); |
19103
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
960 |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
961 const Cell& tmp = map.contents (smap); |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
962 |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
963 const octave_value& vtmp = tmp(0); |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
964 |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
965 retval = vtmp.is_instance_of (cls_name); |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
966 |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
967 if (retval) |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
968 break; |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
969 } |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
970 } |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
971 |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
972 return retval; |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
973 } |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
974 |
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
|
975 string_vector |
20990
fc9cca99b2de
Deprecate all_strings, replace with string_vector_value.
Rik <rik@octave.org>
parents:
20979
diff
changeset
|
976 octave_class::string_vector_value (bool pad) const |
13694
441af0aa125a
char: when converting cell elements containing class objects, call overloaded char function if one exists
John W. Eaton <jwe@octave.org>
parents:
13241
diff
changeset
|
977 { |
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
|
978 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
|
979 |
23693
b9378eff6d13
move symbol_table class inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
23599
diff
changeset
|
980 octave::symbol_table& symtab |
23599
5cb3a2bb5e1e
don't use singleton for symbol_table
John W. Eaton <jwe@octave.org>
parents:
23592
diff
changeset
|
981 = octave::__get_symbol_table__ ("octave_class::string_vector_value"); |
5cb3a2bb5e1e
don't use singleton for symbol_table
John W. Eaton <jwe@octave.org>
parents:
23592
diff
changeset
|
982 |
5cb3a2bb5e1e
don't use singleton for symbol_table
John W. Eaton <jwe@octave.org>
parents:
23592
diff
changeset
|
983 octave_value meth = symtab.find_method ("char", class_name ()); |
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
|
984 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
985 if (! meth.is_defined ()) |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
986 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
|
987 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
988 octave_value_list args; |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
989 args(0) = octave_value (new octave_class (map, c_name, parent_list)); |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
990 |
23075
4e3d47dc7e25
move parse tree classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
23052
diff
changeset
|
991 octave_value_list tmp = octave::feval (meth.function_value (), args, 1); |
13694
441af0aa125a
char: when converting cell elements containing class objects, call overloaded char function if one exists
John W. Eaton <jwe@octave.org>
parents:
13241
diff
changeset
|
992 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
993 if (tmp.length () >= 1) |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
994 { |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
995 if (! tmp(0).is_string ()) |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
996 error ("cname/char method did not return a string"); |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
997 |
20990
fc9cca99b2de
Deprecate all_strings, replace with string_vector_value.
Rik <rik@octave.org>
parents:
20979
diff
changeset
|
998 retval = tmp(0).string_vector_value (pad); |
13694
441af0aa125a
char: when converting cell elements containing class objects, call overloaded char function if one exists
John W. Eaton <jwe@octave.org>
parents:
13241
diff
changeset
|
999 } |
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
|
1000 |
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
|
1001 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
|
1002 } |
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
|
1003 |
7338 | 1004 void |
18416
bcd71a2531d3
Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18409
diff
changeset
|
1005 octave_class::print (std::ostream& os, bool) |
7338 | 1006 { |
1007 print_raw (os); | |
1008 } | |
1009 | |
1010 void | |
1011 octave_class::print_raw (std::ostream& os, bool) const | |
1012 { | |
21743
f4d7d0eb5b0c
use namespace for unwind_protect class
John W. Eaton <jwe@octave.org>
parents:
21739
diff
changeset
|
1013 octave::unwind_protect frame; |
7338 | 1014 |
1015 indent (os); | |
23807
336f89b6208b
Use character literals 'c' rather than string literals "c" when possible.
Rik <rik@octave.org>
parents:
23795
diff
changeset
|
1016 os << " <class " << class_name () << '>'; |
7338 | 1017 newline (os); |
1018 } | |
1019 | |
1020 bool | |
1021 octave_class::print_name_tag (std::ostream& os, const std::string& name) const | |
1022 { | |
23351
5ea6c6d0c2db
Use octave_base_value::print_name_tag for old style classes (bug #50640).
Rik <rik@octave.org>
parents:
23220
diff
changeset
|
1023 return octave_base_value::print_name_tag (os, name); |
7338 | 1024 } |
1025 | |
1026 void | |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1027 octave_class::print_with_name (std::ostream& os, const std::string& name, |
22898
9baa19102908
refactor display and disp functions (bug #49794)
John W. Eaton <jwe@octave.org>
parents:
22871
diff
changeset
|
1028 bool print_padding) |
7338 | 1029 { |
22898
9baa19102908
refactor display and disp functions (bug #49794)
John W. Eaton <jwe@octave.org>
parents:
22871
diff
changeset
|
1030 octave_base_value::print_with_name (os, name, print_padding); |
7338 | 1031 } |
1032 | |
9190 | 1033 // 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
|
1034 // If we don't have one, we attempt to create one by calling the constructor |
9190 | 1035 // with no arguments. |
1036 bool | |
1037 octave_class::reconstruct_exemplar (void) | |
1038 { | |
1039 bool retval = false; | |
1040 | |
1041 octave_class::exemplar_const_iterator it | |
1042 = octave_class::exemplar_map.find (c_name); | |
1043 | |
1044 if (it != octave_class::exemplar_map.end ()) | |
1045 retval = true; | |
1046 else | |
1047 { | |
23693
b9378eff6d13
move symbol_table class inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
23599
diff
changeset
|
1048 octave::symbol_table& symtab |
23599
5cb3a2bb5e1e
don't use singleton for symbol_table
John W. Eaton <jwe@octave.org>
parents:
23592
diff
changeset
|
1049 = octave::__get_symbol_table__ ("octave_class::reconstruct_exemplar"); |
5cb3a2bb5e1e
don't use singleton for symbol_table
John W. Eaton <jwe@octave.org>
parents:
23592
diff
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|
1050 |
5cb3a2bb5e1e
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John W. Eaton <jwe@octave.org>
parents:
23592
diff
changeset
|
1051 octave_value ctor = symtab.find_method (c_name, c_name); |
9190 | 1052 |
12178
a71c1aa9823e
fix construction of class exemplars
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1053 bool have_ctor = false; |
a71c1aa9823e
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diff
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|
1054 |
a71c1aa9823e
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
1055 if (ctor.is_defined () && ctor.is_function ()) |
10315
57a59eae83cc
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John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1056 { |
12178
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fix construction of class exemplars
John W. Eaton <jwe@octave.org>
parents:
12171
diff
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|
1057 octave_function *fcn = ctor.function_value (); |
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|
1058 |
a71c1aa9823e
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John W. Eaton <jwe@octave.org>
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diff
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|
1059 if (fcn && fcn->is_class_constructor (c_name)) |
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parents:
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diff
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|
1060 have_ctor = true; |
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fix construction of class exemplars
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diff
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|
1061 |
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diff
changeset
|
1062 // Something has gone terribly wrong if |
a71c1aa9823e
fix construction of class exemplars
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1063 // symbol_table::find_method (c_name, c_name) does not return |
a71c1aa9823e
fix construction of class exemplars
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parents:
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diff
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|
1064 // a class constructor for the class c_name... |
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John W. Eaton <jwe@octave.org>
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12171
diff
changeset
|
1065 assert (have_ctor); |
a71c1aa9823e
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John W. Eaton <jwe@octave.org>
parents:
12171
diff
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|
1066 } |
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12171
diff
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|
1067 |
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diff
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|
1068 if (have_ctor) |
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parents:
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diff
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|
1069 { |
21743
f4d7d0eb5b0c
use namespace for unwind_protect class
John W. Eaton <jwe@octave.org>
parents:
21739
diff
changeset
|
1070 octave::unwind_protect frame; |
17473
9849075a5da6
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John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1071 |
9849075a5da6
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John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1072 // Simulate try/catch. |
9849075a5da6
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parents:
16071
diff
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|
1073 |
9849075a5da6
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John W. Eaton <jwe@octave.org>
parents:
16071
diff
changeset
|
1074 interpreter_try (frame); |
9849075a5da6
allow objects to load if constructor fails but loadobj method succeeds
John W. Eaton <jwe@octave.org>
parents:
16071
diff
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|
1075 |
20535
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1076 bool execution_error = false; |
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1077 |
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
20495
diff
changeset
|
1078 octave_value_list result; |
9190 | 1079 |
20535
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1080 try |
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
20495
diff
changeset
|
1081 { |
23501
1ee4b394a687
use feval instead of do_multi_index_op
John W. Eaton <jwe@octave.org>
parents:
23457
diff
changeset
|
1082 result = octave::feval (ctor, ovl (), 1); |
20535
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1083 } |
22327
d0562b3159c7
move more classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
22323
diff
changeset
|
1084 catch (const octave::execution_exception&) |
20535
b70cc4bd8109
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1085 { |
23110
af48d8be62b3
move recover_from_exception and atexit functions inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
23084
diff
changeset
|
1086 octave::interpreter::recover_from_exception (); |
20756
200ae1d650b7
propagate octave_execution_exception objects through try/catch blocks
John W. Eaton <jwe@octave.org>
parents:
20747
diff
changeset
|
1087 |
20535
b70cc4bd8109
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parents:
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diff
changeset
|
1088 execution_error = true; |
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diff
changeset
|
1089 } |
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diff
changeset
|
1090 |
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
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20495
diff
changeset
|
1091 if (! execution_error && result.length () == 1) |
10315
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1092 retval = true; |
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|
1093 } |
9190 | 1094 else |
10315
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parents:
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|
1095 warning ("no constructor for class %s", c_name.c_str ()); |
9190 | 1096 } |
1097 | |
1098 return retval; | |
1099 } | |
1100 | |
9240
f27a8c07f0b2
clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents:
9206
diff
changeset
|
1101 void |
f27a8c07f0b2
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diff
changeset
|
1102 octave_class::clear_exemplar_map (void) |
f27a8c07f0b2
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Robert T. Short <octave@phaselockedsystems.com>
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diff
changeset
|
1103 { |
f27a8c07f0b2
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diff
changeset
|
1104 exemplar_map.clear (); |
f27a8c07f0b2
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diff
changeset
|
1105 } |
f27a8c07f0b2
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Robert T. Short <octave@phaselockedsystems.com>
parents:
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diff
changeset
|
1106 |
9182
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parents:
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diff
changeset
|
1107 // Load/save does not provide enough information to reconstruct the |
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
parents:
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diff
changeset
|
1108 // class inheritance structure. reconstruct_parents () attempts to |
23af5910e5f5
make load work for derived classses
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parents:
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diff
changeset
|
1109 // do so. If successful, a "true" value is returned. |
23af5910e5f5
make load work for derived classses
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9156
diff
changeset
|
1110 // |
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diff
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|
1111 // Note that we don't check the loaded object structure against the |
23af5910e5f5
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diff
changeset
|
1112 // class structure here so the user's loadobj method has a chance |
23af5910e5f5
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diff
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|
1113 // to do its magic. |
23af5910e5f5
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diff
changeset
|
1114 bool |
23af5910e5f5
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diff
changeset
|
1115 octave_class::reconstruct_parents (void) |
23af5910e5f5
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Robert T. Short <octave@phaselockedsystems.com>
parents:
9156
diff
changeset
|
1116 { |
18100
6a71e5030df5
Follow coding convention of defining and initializing only 1 variable per line in liboctinterp.
Rik <rik@octave.org>
parents:
18033
diff
changeset
|
1117 bool retval = true; |
6a71e5030df5
Follow coding convention of defining and initializing only 1 variable per line in liboctinterp.
Rik <rik@octave.org>
parents:
18033
diff
changeset
|
1118 bool might_have_inheritance = false; |
9182
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
parents:
9156
diff
changeset
|
1119 std::string dbgstr = "dork"; |
23af5910e5f5
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9156
diff
changeset
|
1120 |
23af5910e5f5
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Robert T. Short <octave@phaselockedsystems.com>
parents:
9156
diff
changeset
|
1121 // First, check to see if there might be an issue with inheritance. |
22871
50495eeb5df1
maint: Use C++ range feature to simplify some for loops in libinterp/octave-value.
Rik <rik@octave.org>
parents:
22755
diff
changeset
|
1122 for (octave_map::const_iterator it = map.begin (); it != map.end (); it++) |
9182
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
parents:
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diff
changeset
|
1123 { |
22871
50495eeb5df1
maint: Use C++ range feature to simplify some for loops in libinterp/octave-value.
Rik <rik@octave.org>
parents:
22755
diff
changeset
|
1124 std::string key = map.key (it); |
50495eeb5df1
maint: Use C++ range feature to simplify some for loops in libinterp/octave-value.
Rik <rik@octave.org>
parents:
22755
diff
changeset
|
1125 Cell val = map.contents (it); |
23587
0c468af9dc00
maint: Deprecate is_object and replace with isobject.
Rik <rik@octave.org>
parents:
23586
diff
changeset
|
1126 if (val(0).isobject ()) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1127 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1128 dbgstr = "blork"; |
18678
6113e0c6920b
maint: Clean up extra spaces before/after parentheses.
Rik <rik@octave.org>
parents:
18637
diff
changeset
|
1129 if (key == val(0).class_name ()) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1130 { |
57a59eae83cc
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parents:
10272
diff
changeset
|
1131 might_have_inheritance = true; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1132 dbgstr = "cork"; |
57a59eae83cc
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John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1133 break; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1134 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1135 } |
9182
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
parents:
9156
diff
changeset
|
1136 } |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1137 |
9182
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
parents:
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diff
changeset
|
1138 if (might_have_inheritance) |
23af5910e5f5
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Robert T. Short <octave@phaselockedsystems.com>
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9156
diff
changeset
|
1139 { |
23af5910e5f5
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Robert T. Short <octave@phaselockedsystems.com>
parents:
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diff
changeset
|
1140 octave_class::exemplar_const_iterator it |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1141 = octave_class::exemplar_map.find (c_name); |
9182
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
parents:
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diff
changeset
|
1142 |
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
parents:
9156
diff
changeset
|
1143 if (it == octave_class::exemplar_map.end ()) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1144 retval = false; |
9182
23af5910e5f5
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Robert T. Short <octave@phaselockedsystems.com>
parents:
9156
diff
changeset
|
1145 else |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1146 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1147 octave_class::exemplar_info exmplr = it->second; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1148 parent_list = exmplr.parents (); |
22871
50495eeb5df1
maint: Use C++ range feature to simplify some for loops in libinterp/octave-value.
Rik <rik@octave.org>
parents:
22755
diff
changeset
|
1149 for (auto& par : parent_list) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1150 { |
22871
50495eeb5df1
maint: Use C++ range feature to simplify some for loops in libinterp/octave-value.
Rik <rik@octave.org>
parents:
22755
diff
changeset
|
1151 dbgstr = par; |
50495eeb5df1
maint: Use C++ range feature to simplify some for loops in libinterp/octave-value.
Rik <rik@octave.org>
parents:
22755
diff
changeset
|
1152 bool dbgbool = map.contains (par); |
20955
77f5591878bf
maint: Use '! expr' rather than '!expr' to conform to coding guidelines.
Rik <rik@octave.org>
parents:
20939
diff
changeset
|
1153 if (! dbgbool) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1154 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1155 retval = false; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1156 break; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1157 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1158 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1159 } |
9182
23af5910e5f5
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Robert T. Short <octave@phaselockedsystems.com>
parents:
9156
diff
changeset
|
1160 } |
23af5910e5f5
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Robert T. Short <octave@phaselockedsystems.com>
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diff
changeset
|
1161 |
23af5910e5f5
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Robert T. Short <octave@phaselockedsystems.com>
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9156
diff
changeset
|
1162 return retval; |
23af5910e5f5
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parents:
9156
diff
changeset
|
1163 } |
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
parents:
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diff
changeset
|
1164 |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1165 bool |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1166 octave_class::save_ascii (std::ostream& os) |
7338 | 1167 { |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1168 os << "# classname: " << class_name () << "\n"; |
10768
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
1169 octave_map m; |
23438
d24d01273bd0
eliminate load-path singleton
John W. Eaton <jwe@octave.org>
parents:
23435
diff
changeset
|
1170 |
23445
8e310ef0fa97
move load_path class to octave namespace
John W. Eaton <jwe@octave.org>
parents:
23438
diff
changeset
|
1171 octave::load_path& lp = octave::__get_load_path__ ("octave_class::save_ascii"); |
23438
d24d01273bd0
eliminate load-path singleton
John W. Eaton <jwe@octave.org>
parents:
23435
diff
changeset
|
1172 |
d24d01273bd0
eliminate load-path singleton
John W. Eaton <jwe@octave.org>
parents:
23435
diff
changeset
|
1173 if (lp.find_method (class_name (), "saveobj") != "") |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1174 { |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1175 octave_value in = new octave_class (*this); |
23075
4e3d47dc7e25
move parse tree classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
23052
diff
changeset
|
1176 octave_value_list tmp = octave::feval ("saveobj", in, 1); |
20561
c41595061186
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20535
diff
changeset
|
1177 |
c41595061186
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20535
diff
changeset
|
1178 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
|
1179 } |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1180 else |
10768
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
1181 m = map_value (); |
7338 | 1182 |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1183 os << "# length: " << m.nfields () << "\n"; |
7338 | 1184 |
10768
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
1185 octave_map::iterator i = m.begin (); |
7338 | 1186 while (i != m.end ()) |
1187 { | |
1188 octave_value val = map.contents (i); | |
1189 | |
20447
c6224b4e7774
maint: Rename instances of LS_ASCII to LS_TEXT for clarity.
Rik <rik@octave.org>
parents:
20232
diff
changeset
|
1190 bool b = save_text_data (os, val, m.key (i), false, 0); |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1191 |
7338 | 1192 if (! b) |
18384
bd9d34f28b0f
Use std::ostream::fail instead of unsafe implicit bool conversion (bug #41335)
Mike Miller <mtmiller@ieee.org>
parents:
17787
diff
changeset
|
1193 return ! os.fail (); |
7338 | 1194 |
1195 i++; | |
1196 } | |
1197 | |
1198 return true; | |
1199 } | |
1200 | |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1201 bool |
7338 | 1202 octave_class::load_ascii (std::istream& is) |
1203 { | |
1204 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
|
1205 std::string classname; |
7338 | 1206 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1207 if (! extract_keyword (is, "classname", classname) || classname.empty ()) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1208 error ("load: failed to extract name of class"); |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1209 |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1210 if (! extract_keyword (is, "length", len) || len < 0) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1211 error ("load: failed to extract number of elements in class"); |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1212 |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1213 if (len > 0) |
7338 | 1214 { |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1215 octave_map m (map); |
7338 | 1216 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1217 for (octave_idx_type j = 0; j < len; j++) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1218 { |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1219 octave_value t2; |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1220 bool dummy; |
7338 | 1221 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1222 // recurse to read cell elements |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1223 std::string nm |
21017
93748bcaec17
maint: Replace emtpy 'std::string ()' calls with "".
Rik <rik@octave.org>
parents:
20990
diff
changeset
|
1224 = read_text_data (is, "", dummy, t2, j); |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1225 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1226 if (! is) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1227 break; |
7338 | 1228 |
23576
00e518162fda
maint: Deprecate is_cell and replace with iscell.
Rik <rik@octave.org>
parents:
23553
diff
changeset
|
1229 Cell tcell = (t2.iscell () ? t2.xcell_value ("load: internal error loading class elements") : Cell (t2)); |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1230 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1231 m.assign (nm, tcell); |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1232 } |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1233 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1234 if (! is) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1235 error ("load: failed to load class"); |
17473
9849075a5da6
allow objects to load if constructor fails but loadobj method succeeds
John W. Eaton <jwe@octave.org>
parents:
16071
diff
changeset
|
1236 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1237 c_name = classname; |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1238 reconstruct_exemplar (); |
7338 | 1239 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1240 map = m; |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1241 |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1242 if (! reconstruct_parents ()) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1243 warning ("load: unable to reconstruct object inheritance"); |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
1244 |
23445
8e310ef0fa97
move load_path class to octave namespace
John W. Eaton <jwe@octave.org>
parents:
23438
diff
changeset
|
1245 octave::load_path& lp = octave::__get_load_path__ ("octave_class::load_ascii"); |
23438
d24d01273bd0
eliminate load-path singleton
John W. Eaton <jwe@octave.org>
parents:
23435
diff
changeset
|
1246 |
d24d01273bd0
eliminate load-path singleton
John W. Eaton <jwe@octave.org>
parents:
23435
diff
changeset
|
1247 if (lp.find_method (classname, "loadobj") != "") |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1248 { |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1249 octave_value in = new octave_class (*this); |
23075
4e3d47dc7e25
move parse tree classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
23052
diff
changeset
|
1250 octave_value_list tmp = octave::feval ("loadobj", in, 1); |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1251 |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1252 map = tmp(0).map_value (); |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1253 } |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1254 } |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1255 else if (len == 0) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1256 { |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1257 map = octave_map (dim_vector (1, 1)); |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1258 c_name = classname; |
7338 | 1259 } |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1260 else |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1261 panic_impossible (); |
7338 | 1262 |
20879
5357423bca0a
Code Sprint 2015: remove return/break/goto after error
Andreas Weber <andy.weber.aw@gmail.com>
parents:
20853
diff
changeset
|
1263 return true; |
7338 | 1264 } |
1265 | |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1266 bool |
7338 | 1267 octave_class::save_binary (std::ostream& os, bool& save_as_floats) |
1268 { | |
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
|
1269 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
|
1270 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1271 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
|
1272 os << class_name (); |
7338 | 1273 |
10768
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
1274 octave_map m; |
23438
d24d01273bd0
eliminate load-path singleton
John W. Eaton <jwe@octave.org>
parents:
23435
diff
changeset
|
1275 |
23445
8e310ef0fa97
move load_path class to octave namespace
John W. Eaton <jwe@octave.org>
parents:
23438
diff
changeset
|
1276 octave::load_path& lp = octave::__get_load_path__ ("octave_class::save_binary"); |
23438
d24d01273bd0
eliminate load-path singleton
John W. Eaton <jwe@octave.org>
parents:
23435
diff
changeset
|
1277 |
d24d01273bd0
eliminate load-path singleton
John W. Eaton <jwe@octave.org>
parents:
23435
diff
changeset
|
1278 if (lp.find_method (class_name (), "saveobj") != "") |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1279 { |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1280 octave_value in = new octave_class (*this); |
23075
4e3d47dc7e25
move parse tree classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
23052
diff
changeset
|
1281 octave_value_list tmp = octave::feval ("saveobj", in, 1); |
20561
c41595061186
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20535
diff
changeset
|
1282 |
c41595061186
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20535
diff
changeset
|
1283 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
|
1284 } |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1285 else |
10768
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
1286 m = map_value (); |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1287 |
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
|
1288 int32_t len = m.nfields (); |
7338 | 1289 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
|
1290 |
10768
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
1291 octave_map::iterator i = m.begin (); |
7338 | 1292 while (i != m.end ()) |
1293 { | |
1294 octave_value val = map.contents (i); | |
1295 | |
1296 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
|
1297 |
7338 | 1298 if (! b) |
18384
bd9d34f28b0f
Use std::ostream::fail instead of unsafe implicit bool conversion (bug #41335)
Mike Miller <mtmiller@ieee.org>
parents:
17787
diff
changeset
|
1299 return ! os.fail (); |
7338 | 1300 |
1301 i++; | |
1302 } | |
1303 | |
1304 return true; | |
1305 } | |
1306 | |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1307 bool |
7338 | 1308 octave_class::load_binary (std::istream& is, bool swap, |
21739
c4ab2e54f100
use namespace for oct_mach_info class
John W. Eaton <jwe@octave.org>
parents:
21725
diff
changeset
|
1309 octave::mach_info::float_format fmt) |
7338 | 1310 { |
1311 bool success = true; | |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1312 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1313 int32_t classname_len; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1314 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1315 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
|
1316 if (! is) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1317 return false; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1318 else if (swap) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1319 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
|
1320 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1321 { |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1322 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
|
1323 classname[classname_len] = '\0'; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1324 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
|
1325 return false; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1326 c_name = classname; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1327 } |
9190 | 1328 reconstruct_exemplar (); |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1329 |
7338 | 1330 int32_t len; |
1331 if (! is.read (reinterpret_cast<char *> (&len), 4)) | |
1332 return false; | |
1333 if (swap) | |
1334 swap_bytes<4> (&len); | |
1335 | |
1336 if (len > 0) | |
1337 { | |
10768
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
1338 octave_map m (map); |
7338 | 1339 |
1340 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
|
1341 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1342 octave_value t2; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1343 bool dummy; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1344 std::string doc; |
7338 | 1345 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1346 // recurse to read cell elements |
21017
93748bcaec17
maint: Replace emtpy 'std::string ()' calls with "".
Rik <rik@octave.org>
parents:
20990
diff
changeset
|
1347 std::string nm = read_binary_data (is, swap, fmt, "", |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1348 dummy, t2, doc); |
7338 | 1349 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1350 if (! is) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1351 break; |
7338 | 1352 |
23576
00e518162fda
maint: Deprecate is_cell and replace with iscell.
Rik <rik@octave.org>
parents:
23553
diff
changeset
|
1353 Cell tcell = (t2.iscell () ? t2.xcell_value ("load: internal error loading class elements") : Cell (t2)); |
7338 | 1354 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1355 m.assign (nm, tcell); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1356 } |
7338 | 1357 |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1358 if (is) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1359 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1360 map = m; |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1361 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1362 if (! reconstruct_parents ()) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1363 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
|
1364 |
23445
8e310ef0fa97
move load_path class to octave namespace
John W. Eaton <jwe@octave.org>
parents:
23438
diff
changeset
|
1365 octave::load_path& lp = octave::__get_load_path__ ("octave_class::load_binary"); |
23438
d24d01273bd0
eliminate load-path singleton
John W. Eaton <jwe@octave.org>
parents:
23435
diff
changeset
|
1366 |
d24d01273bd0
eliminate load-path singleton
John W. Eaton <jwe@octave.org>
parents:
23435
diff
changeset
|
1367 if (lp.find_method (c_name, "loadobj") != "") |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1368 { |
17473
9849075a5da6
allow objects to load if constructor fails but loadobj method succeeds
John W. Eaton <jwe@octave.org>
parents:
16071
diff
changeset
|
1369 octave_value in = new octave_class (*this); |
23075
4e3d47dc7e25
move parse tree classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
23052
diff
changeset
|
1370 octave_value_list tmp = octave::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
|
1371 |
20561
c41595061186
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20535
diff
changeset
|
1372 map = tmp(0).map_value (); |
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 } |
7338 | 1375 else |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1376 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1377 warning ("load: failed to load class"); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1378 success = false; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1379 } |
7338 | 1380 } |
18678
6113e0c6920b
maint: Clean up extra spaces before/after parentheses.
Rik <rik@octave.org>
parents:
18637
diff
changeset
|
1381 else if (len == 0) |
10768
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
1382 map = octave_map (dim_vector (1, 1)); |
7338 | 1383 else |
1384 panic_impossible (); | |
1385 | |
1386 return success; | |
1387 } | |
1388 | |
19863
09ed6f7538dd
avoid needing to include hdf5 in public header files (bug #44370, #43180)
John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org>
parents:
19697
diff
changeset
|
1389 bool |
22407
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22327
diff
changeset
|
1390 octave_class::save_hdf5 (octave_hdf5_id loc_id, const char *name, |
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22327
diff
changeset
|
1391 bool save_as_floats) |
19863
09ed6f7538dd
avoid needing to include hdf5 in public header files (bug #44370, #43180)
John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org>
parents:
19697
diff
changeset
|
1392 { |
7338 | 1393 #if defined (HAVE_HDF5) |
1394 | |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1395 hsize_t hdims[3]; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1396 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
|
1397 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
|
1398 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
|
1399 hid_t class_hid = -1; |
7338 | 1400 hid_t data_hid = -1; |
10768
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
1401 octave_map m; |
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
1402 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
|
1403 |
23445
8e310ef0fa97
move load_path class to octave namespace
John W. Eaton <jwe@octave.org>
parents:
23438
diff
changeset
|
1404 octave::load_path& lp = octave::__get_load_path__ ("octave_class::save_hdf5"); |
23438
d24d01273bd0
eliminate load-path singleton
John W. Eaton <jwe@octave.org>
parents:
23435
diff
changeset
|
1405 |
21211
2cf8bc5c7017
use "#if defined (HAVE_FOO)" instead of "#if HAVE_FOO" for feature tests
John W. Eaton <jwe@octave.org>
parents:
21200
diff
changeset
|
1406 #if defined (HAVE_HDF5_18) |
22407
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22327
diff
changeset
|
1407 group_hid = H5Gcreate (loc_id, name, octave_H5P_DEFAULT, octave_H5P_DEFAULT, |
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22327
diff
changeset
|
1408 octave_H5P_DEFAULT); |
9892
ac69e6f4b33d
Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions
Kacper Kowalik <xarthisius.kk@gmail.com>
parents:
9881
diff
changeset
|
1409 #else |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1410 group_hid = H5Gcreate (loc_id, name, 0); |
9892
ac69e6f4b33d
Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions
Kacper Kowalik <xarthisius.kk@gmail.com>
parents:
9881
diff
changeset
|
1411 #endif |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1412 if (group_hid < 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1413 goto error_cleanup; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1414 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1415 // Add the class name to the group |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1416 type_hid = H5Tcopy (H5T_C_S1); H5Tset_size (type_hid, c_name.length () + 1); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1417 if (type_hid < 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1418 goto error_cleanup; |
7338 | 1419 |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1420 hdims[0] = 0; |
23795
980f39c3ab90
Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents:
23693
diff
changeset
|
1421 space_hid = H5Screate_simple (0 , hdims, nullptr); |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1422 if (space_hid < 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1423 goto error_cleanup; |
21211
2cf8bc5c7017
use "#if defined (HAVE_FOO)" instead of "#if HAVE_FOO" for feature tests
John W. Eaton <jwe@octave.org>
parents:
21200
diff
changeset
|
1424 #if defined (HAVE_HDF5_18) |
9892
ac69e6f4b33d
Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions
Kacper Kowalik <xarthisius.kk@gmail.com>
parents:
9881
diff
changeset
|
1425 class_hid = H5Dcreate (group_hid, "classname", type_hid, space_hid, |
22407
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22327
diff
changeset
|
1426 octave_H5P_DEFAULT, octave_H5P_DEFAULT, |
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22327
diff
changeset
|
1427 octave_H5P_DEFAULT); |
9892
ac69e6f4b33d
Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions
Kacper Kowalik <xarthisius.kk@gmail.com>
parents:
9881
diff
changeset
|
1428 #else |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1429 class_hid = H5Dcreate (group_hid, "classname", type_hid, space_hid, |
21022
ebc439187d29
avoid old-style cast warnings from HDF5 macros used in C++ sources
John W. Eaton <jwe@octave.org>
parents:
21017
diff
changeset
|
1430 octave_H5P_DEFAULT); |
9892
ac69e6f4b33d
Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions
Kacper Kowalik <xarthisius.kk@gmail.com>
parents:
9881
diff
changeset
|
1431 #endif |
22407
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22327
diff
changeset
|
1432 if (class_hid < 0 || H5Dwrite (class_hid, type_hid, octave_H5S_ALL, |
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22327
diff
changeset
|
1433 octave_H5S_ALL, octave_H5P_DEFAULT, |
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22327
diff
changeset
|
1434 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
|
1435 goto error_cleanup; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1436 |
21211
2cf8bc5c7017
use "#if defined (HAVE_FOO)" instead of "#if HAVE_FOO" for feature tests
John W. Eaton <jwe@octave.org>
parents:
21200
diff
changeset
|
1437 #if defined (HAVE_HDF5_18) |
22407
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22327
diff
changeset
|
1438 data_hid = H5Gcreate (group_hid, "value", octave_H5P_DEFAULT, |
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22327
diff
changeset
|
1439 octave_H5P_DEFAULT, octave_H5P_DEFAULT); |
9892
ac69e6f4b33d
Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions
Kacper Kowalik <xarthisius.kk@gmail.com>
parents:
9881
diff
changeset
|
1440 #else |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1441 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
|
1442 #endif |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1443 if (data_hid < 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1444 goto error_cleanup; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1445 |
23438
d24d01273bd0
eliminate load-path singleton
John W. Eaton <jwe@octave.org>
parents:
23435
diff
changeset
|
1446 if (lp.find_method (class_name (), "saveobj") != "") |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1447 { |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1448 octave_value in = new octave_class (*this); |
23075
4e3d47dc7e25
move parse tree classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
23052
diff
changeset
|
1449 octave_value_list tmp = octave::feval ("saveobj", in, 1); |
20561
c41595061186
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20535
diff
changeset
|
1450 |
c41595061186
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20535
diff
changeset
|
1451 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
|
1452 } |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1453 else |
10768
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
1454 m = map_value (); |
7338 | 1455 |
1456 // 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
|
1457 i = m.begin (); |
7338 | 1458 while (i != m.end ()) |
1459 { | |
1460 octave_value val = map.contents (i); | |
1461 | |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1462 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
|
1463 save_as_floats); |
7338 | 1464 |
1465 if (! retval2) | |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1466 break; |
7338 | 1467 |
1468 i++; | |
1469 } | |
1470 | |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1471 error_cleanup: |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1472 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1473 if (data_hid > 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1474 H5Gclose (data_hid); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1475 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1476 if (class_hid > 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1477 H5Dclose (class_hid); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1478 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1479 if (space_hid > 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1480 H5Sclose (space_hid); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1481 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1482 if (type_hid > 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1483 H5Tclose (type_hid); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1484 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1485 if (group_hid > 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1486 H5Gclose (group_hid); |
7338 | 1487 |
1488 return true; | |
19863
09ed6f7538dd
avoid needing to include hdf5 in public header files (bug #44370, #43180)
John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org>
parents:
19697
diff
changeset
|
1489 |
09ed6f7538dd
avoid needing to include hdf5 in public header files (bug #44370, #43180)
John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org>
parents:
19697
diff
changeset
|
1490 #else |
21691
263d18409fdf
Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents:
21660
diff
changeset
|
1491 octave_unused_parameter (loc_id); |
263d18409fdf
Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents:
21660
diff
changeset
|
1492 octave_unused_parameter (name); |
263d18409fdf
Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents:
21660
diff
changeset
|
1493 octave_unused_parameter (save_as_floats); |
263d18409fdf
Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents:
21660
diff
changeset
|
1494 |
21102
dfcb9d74b253
Rename local gripe_XXX functions to err_XXX or warn_XXX.
Rik <rik@octave.org>
parents:
21100
diff
changeset
|
1495 warn_save ("hdf5"); |
21691
263d18409fdf
Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents:
21660
diff
changeset
|
1496 |
19863
09ed6f7538dd
avoid needing to include hdf5 in public header files (bug #44370, #43180)
John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org>
parents:
19697
diff
changeset
|
1497 return false; |
09ed6f7538dd
avoid needing to include hdf5 in public header files (bug #44370, #43180)
John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org>
parents:
19697
diff
changeset
|
1498 #endif |
7338 | 1499 } |
1500 | |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1501 bool |
19863
09ed6f7538dd
avoid needing to include hdf5 in public header files (bug #44370, #43180)
John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org>
parents:
19697
diff
changeset
|
1502 octave_class::load_hdf5 (octave_hdf5_id loc_id, const char *name) |
7338 | 1503 { |
1504 bool retval = false; | |
1505 | |
19863
09ed6f7538dd
avoid needing to include hdf5 in public header files (bug #44370, #43180)
John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org>
parents:
19697
diff
changeset
|
1506 #if defined (HAVE_HDF5) |
09ed6f7538dd
avoid needing to include hdf5 in public header files (bug #44370, #43180)
John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org>
parents:
19697
diff
changeset
|
1507 |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1508 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
|
1509 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
|
1510 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
|
1511 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
|
1512 hid_t space_hid = -1; |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1513 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
|
1514 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
|
1515 |
7338 | 1516 hdf5_callback_data dsub; |
1517 | |
1518 herr_t retval2 = 0; | |
10768
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
1519 octave_map m (dim_vector (1, 1)); |
7338 | 1520 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
|
1521 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
|
1522 int slen = 0; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1523 hsize_t rank = 0; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1524 |
21211
2cf8bc5c7017
use "#if defined (HAVE_FOO)" instead of "#if HAVE_FOO" for feature tests
John W. Eaton <jwe@octave.org>
parents:
21200
diff
changeset
|
1525 #if defined (HAVE_HDF5_18) |
21022
ebc439187d29
avoid old-style cast warnings from HDF5 macros used in C++ sources
John W. Eaton <jwe@octave.org>
parents:
21017
diff
changeset
|
1526 group_hid = H5Gopen (loc_id, name, octave_H5P_DEFAULT); |
9892
ac69e6f4b33d
Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions
Kacper Kowalik <xarthisius.kk@gmail.com>
parents:
9881
diff
changeset
|
1527 #else |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1528 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
|
1529 #endif |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1530 if (group_hid < 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1531 goto error_cleanup; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1532 |
21211
2cf8bc5c7017
use "#if defined (HAVE_FOO)" instead of "#if HAVE_FOO" for feature tests
John W. Eaton <jwe@octave.org>
parents:
21200
diff
changeset
|
1533 #if defined (HAVE_HDF5_18) |
21022
ebc439187d29
avoid old-style cast warnings from HDF5 macros used in C++ sources
John W. Eaton <jwe@octave.org>
parents:
21017
diff
changeset
|
1534 data_hid = H5Dopen (group_hid, "classname", octave_H5P_DEFAULT); |
9892
ac69e6f4b33d
Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions
Kacper Kowalik <xarthisius.kk@gmail.com>
parents:
9881
diff
changeset
|
1535 #else |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1536 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
|
1537 #endif |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1538 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1539 if (data_hid < 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1540 goto error_cleanup; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1541 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1542 type_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
|
1543 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1544 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
|
1545 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1546 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
|
1547 goto error_cleanup; |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1548 |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1549 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
|
1550 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
|
1551 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1552 if (rank != 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1553 goto error_cleanup; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1554 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1555 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
|
1556 if (slen < 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1557 goto error_cleanup; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1558 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1559 // 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
|
1560 do |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1561 { |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1562 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
|
1563 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1564 // 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
|
1565 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
|
1566 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
|
1567 |
22407
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22327
diff
changeset
|
1568 if (H5Dread (data_hid, st_id, octave_H5S_ALL, octave_H5S_ALL, |
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22327
diff
changeset
|
1569 octave_H5P_DEFAULT, classname) |
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22327
diff
changeset
|
1570 < 0) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1571 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1572 H5Tclose (st_id); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1573 H5Dclose (data_hid); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1574 H5Gclose (group_hid); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1575 return false; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1576 } |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1577 |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1578 H5Tclose (st_id); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1579 H5Dclose (data_hid); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1580 data_hid = -1; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1581 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1582 c_name = classname; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1583 } |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1584 while (0); |
9190 | 1585 reconstruct_exemplar (); |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1586 |
21211
2cf8bc5c7017
use "#if defined (HAVE_FOO)" instead of "#if HAVE_FOO" for feature tests
John W. Eaton <jwe@octave.org>
parents:
21200
diff
changeset
|
1587 #if defined (HAVE_HDF5_18) |
21022
ebc439187d29
avoid old-style cast warnings from HDF5 macros used in C++ sources
John W. Eaton <jwe@octave.org>
parents:
21017
diff
changeset
|
1588 subgroup_hid = H5Gopen (group_hid, name, octave_H5P_DEFAULT); |
9892
ac69e6f4b33d
Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions
Kacper Kowalik <xarthisius.kk@gmail.com>
parents:
9881
diff
changeset
|
1589 #else |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1590 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
|
1591 #endif |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1592 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
|
1593 H5Gclose (subgroup_hid); |
7338 | 1594 |
1595 while (current_item < static_cast<int> (num_obj) | |
22028
5c949eecb6dd
use int64_t for octave_hdf5_id (bug #47858)
Stefan Miereis <stefan.miereis@gmx.de>
parents:
22022
diff
changeset
|
1596 && (retval2 = hdf5_h5g_iterate (group_hid, name, ¤t_item, |
5c949eecb6dd
use int64_t for octave_hdf5_id (bug #47858)
Stefan Miereis <stefan.miereis@gmx.de>
parents:
22022
diff
changeset
|
1597 &dsub)) > 0) |
7338 | 1598 { |
1599 octave_value t2 = dsub.tc; | |
1600 | |
23576
00e518162fda
maint: Deprecate is_cell and replace with iscell.
Rik <rik@octave.org>
parents:
23553
diff
changeset
|
1601 Cell tcell = (t2.iscell () ? t2.xcell_value ("load: internal error loading class elements") : Cell (t2)); |
7338 | 1602 |
1603 m.assign (dsub.name, tcell); | |
1604 | |
1605 } | |
1606 | |
1607 if (retval2 >= 0) | |
1608 { | |
1609 map = m; | |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1610 |
20955
77f5591878bf
maint: Use '! expr' rather than '!expr' to conform to coding guidelines.
Rik <rik@octave.org>
parents:
20939
diff
changeset
|
1611 if (! reconstruct_parents ()) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1612 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
|
1613 |
23445
8e310ef0fa97
move load_path class to octave namespace
John W. Eaton <jwe@octave.org>
parents:
23438
diff
changeset
|
1614 octave::load_path& lp = octave::__get_load_path__ ("octave_class::load_hdf5"); |
23438
d24d01273bd0
eliminate load-path singleton
John W. Eaton <jwe@octave.org>
parents:
23435
diff
changeset
|
1615 |
d24d01273bd0
eliminate load-path singleton
John W. Eaton <jwe@octave.org>
parents:
23435
diff
changeset
|
1616 if (lp.find_method (c_name, "loadobj") != "") |
17473
9849075a5da6
allow objects to load if constructor fails but loadobj method succeeds
John W. Eaton <jwe@octave.org>
parents:
16071
diff
changeset
|
1617 { |
9849075a5da6
allow objects to load if constructor fails but loadobj method succeeds
John W. Eaton <jwe@octave.org>
parents:
16071
diff
changeset
|
1618 octave_value in = new octave_class (*this); |
23075
4e3d47dc7e25
move parse tree classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
23052
diff
changeset
|
1619 octave_value_list tmp = octave::feval ("loadobj", in, 1); |
17473
9849075a5da6
allow objects to load if constructor fails but loadobj method succeeds
John W. Eaton <jwe@octave.org>
parents:
16071
diff
changeset
|
1620 |
20561
c41595061186
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20535
diff
changeset
|
1621 map = tmp(0).map_value (); |
c41595061186
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20535
diff
changeset
|
1622 retval = true; |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1623 } |
7338 | 1624 } |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1625 |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1626 error_cleanup: |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1627 if (data_hid > 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1628 H5Dclose (data_hid); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1629 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1630 if (data_hid > 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1631 H5Gclose (group_hid); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1632 |
19863
09ed6f7538dd
avoid needing to include hdf5 in public header files (bug #44370, #43180)
John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org>
parents:
19697
diff
changeset
|
1633 #else |
21691
263d18409fdf
Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents:
21660
diff
changeset
|
1634 octave_unused_parameter (loc_id); |
263d18409fdf
Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents:
21660
diff
changeset
|
1635 octave_unused_parameter (name); |
263d18409fdf
Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents:
21660
diff
changeset
|
1636 |
21102
dfcb9d74b253
Rename local gripe_XXX functions to err_XXX or warn_XXX.
Rik <rik@octave.org>
parents:
21100
diff
changeset
|
1637 warn_load ("hdf5"); |
19863
09ed6f7538dd
avoid needing to include hdf5 in public header files (bug #44370, #43180)
John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org>
parents:
19697
diff
changeset
|
1638 #endif |
09ed6f7538dd
avoid needing to include hdf5 in public header files (bug #44370, #43180)
John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org>
parents:
19697
diff
changeset
|
1639 |
7338 | 1640 return retval; |
1641 } | |
1642 | |
1643 mxArray * | |
1644 octave_class::as_mxArray (void) const | |
1645 { | |
21100
e39e05d90788
Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents:
21072
diff
changeset
|
1646 err_wrong_type_arg ("octave_class::as_mxArray ()", type_name ()); |
7338 | 1647 } |
1648 | |
1649 bool | |
9581
3d0d2bda3a0f
fix previous change, avoid duplicate loads of methods in descendant classes
Jaroslav Hajek <highegg@gmail.com>
parents:
9580
diff
changeset
|
1650 octave_class::in_class_method (void) |
7338 | 1651 { |
23553
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents:
23519
diff
changeset
|
1652 octave::call_stack& cs |
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents:
23519
diff
changeset
|
1653 = octave::__get_call_stack__ ("octave_class::in_class_method"); |
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents:
23519
diff
changeset
|
1654 |
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents:
23519
diff
changeset
|
1655 octave_function *fcn = cs.current (); |
7338 | 1656 |
1657 return (fcn | |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1658 && (fcn->is_class_method () |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1659 || fcn->is_class_constructor () |
13241
2a8dcb5b3a00
improve default indexing for objects
John W. Eaton <jwe@octave.org>
parents:
13112
diff
changeset
|
1660 || fcn->is_anonymous_function_of_class () |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1661 || fcn->is_private_function_of_class (class_name ())) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1662 && find_parent_class (fcn->dispatch_class ())); |
7338 | 1663 } |
1664 | |
9151 | 1665 octave_class::exemplar_info::exemplar_info (const octave_value& obj) |
1666 : field_names (), parent_class_names () | |
1667 { | |
23587
0c468af9dc00
maint: Deprecate is_object and replace with isobject.
Rik <rik@octave.org>
parents:
23586
diff
changeset
|
1668 if (! obj.isobject ()) |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
1669 error ("invalid call to exemplar_info constructor"); |
9151 | 1670 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
1671 octave_map m = obj.map_value (); |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
1672 field_names = m.keys (); |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
1673 |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
1674 parent_class_names = obj.parent_class_name_list (); |
9151 | 1675 } |
1676 | |
1677 // A map from class names to lists of fields. | |
1678 std::map<std::string, octave_class::exemplar_info> octave_class::exemplar_map; | |
1679 | |
1680 bool | |
1681 octave_class::exemplar_info::compare (const octave_value& obj) const | |
1682 { | |
1683 | |
23587
0c468af9dc00
maint: Deprecate is_object and replace with isobject.
Rik <rik@octave.org>
parents:
23586
diff
changeset
|
1684 if (! obj.isobject ()) |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
1685 error ("invalid comparison of class exemplar to non-class object"); |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
1686 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1687 if (nfields () != obj.nfields ()) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1688 error ("mismatch in number of fields"); |
9151 | 1689 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1690 octave_map obj_map = obj.map_value (); |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1691 string_vector obj_fnames = obj_map.keys (); |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1692 string_vector fnames = fields (); |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1693 |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1694 for (octave_idx_type i = 0; i < nfields (); i++) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1695 { |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1696 if (obj_fnames[i] != fnames[i]) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1697 error ("mismatch in field names"); |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1698 } |
9151 | 1699 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1700 if (nparents () != obj.nparents ()) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1701 error ("mismatch in number of parent classes"); |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
1702 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1703 std::list<std::string> obj_parents |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1704 = obj.parent_class_name_list (); |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1705 std::list<std::string> pnames = parents (); |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
1706 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1707 std::list<std::string>::const_iterator p = obj_parents.begin (); |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1708 std::list<std::string>::const_iterator q = pnames.begin (); |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1709 |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1710 while (p != obj_parents.end ()) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1711 { |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1712 if (*p++ != *q++) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1713 error ("mismatch in parent classes"); |
9151 | 1714 } |
1715 | |
20879
5357423bca0a
Code Sprint 2015: remove return/break/goto after error
Andreas Weber <andy.weber.aw@gmail.com>
parents:
20853
diff
changeset
|
1716 return true; |
9151 | 1717 } |
1718 | |
23553
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents:
23519
diff
changeset
|
1719 DEFMETHOD (class, interp, args, , |
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents:
23519
diff
changeset
|
1720 doc: /* -*- texinfo -*- |
21966
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1721 @deftypefn {} {@var{classname} =} class (@var{obj}) |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1722 @deftypefnx {} {} class (@var{s}, @var{id}) |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1723 @deftypefnx {} {} class (@var{s}, @var{id}, @var{p}, @dots{}) |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1724 Return the class of the object @var{obj}, or create a class with |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1725 fields from structure @var{s} and name (string) @var{id}. |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1726 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1727 Additional arguments name a list of parent classes from which the new class |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1728 is derived. |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1729 @seealso{typeinfo, isa} |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1730 @end deftypefn */) |
7338 | 1731 { |
1732 int nargin = args.length (); | |
1733 | |
9010
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
rtshort@smoketree.phaselocked.com
parents:
8920
diff
changeset
|
1734 if (nargin == 0) |
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
rtshort@smoketree.phaselocked.com
parents:
8920
diff
changeset
|
1735 print_usage (); |
20797
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20756
diff
changeset
|
1736 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1737 octave_value retval; |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1738 |
20797
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20756
diff
changeset
|
1739 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
|
1740 // 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
|
1741 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
|
1742 else |
7338 | 1743 { |
15811
317f4857c1e1
Modify class() to return Java class name, not type name "octave_java".
Rik <rik@octave.org>
parents:
15785
diff
changeset
|
1744 // Called as class constructor |
20700
68e3a747ca02
rename octave_value value extractors that accept error message args
John W. Eaton <jwe@octave.org>
parents:
20681
diff
changeset
|
1745 std::string id = args(1).xstring_value ("class: ID (class name) must be a string"); |
20580
729a85dafba8
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20561
diff
changeset
|
1746 |
23553
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents:
23519
diff
changeset
|
1747 octave::call_stack& cs = interp.get_call_stack (); |
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents:
23519
diff
changeset
|
1748 |
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents:
23519
diff
changeset
|
1749 octave_function *fcn = cs.caller (); |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1750 |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1751 if (! fcn) |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1752 error ("class: invalid call from outside class constructor or method"); |
20580
729a85dafba8
use new string_value method to handle value extraction errors
John W. Eaton <jwe@octave.org>
parents:
20561
diff
changeset
|
1753 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1754 if (! fcn->is_class_constructor (id) && ! fcn->is_class_method (id)) |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1755 error ("class: '%s' is invalid as a class name in this context", |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1756 id.c_str ()); |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1757 |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1758 octave_map m = args(0).xmap_value ("class: S must be a valid structure"); |
11220
883b9308353c
allow class function to be called from methods as well as constructors
John W. Eaton <jwe@octave.org>
parents:
10932
diff
changeset
|
1759 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1760 if (nargin == 2) |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1761 retval |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1762 = octave_value (new octave_class (m, id, std::list<std::string> ())); |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1763 else |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1764 { |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1765 octave_value_list parents = args.slice (2, nargin-2); |
11220
883b9308353c
allow class function to be called from methods as well as constructors
John W. Eaton <jwe@octave.org>
parents:
10932
diff
changeset
|
1766 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1767 retval = octave_value (new octave_class (m, id, parents)); |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1768 } |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1769 |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1770 octave_class::exemplar_const_iterator it |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1771 = octave_class::exemplar_map.find (id); |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1772 |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1773 if (it == octave_class::exemplar_map.end ()) |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1774 octave_class::exemplar_map[id] = octave_class::exemplar_info (retval); |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1775 else if (! it->second.compare (retval)) |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1776 error ("class: object of class '%s' does not match previously constructed objects", |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1777 id.c_str ()); |
7338 | 1778 } |
9010
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
rtshort@smoketree.phaselocked.com
parents:
8920
diff
changeset
|
1779 |
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
rtshort@smoketree.phaselocked.com
parents:
8920
diff
changeset
|
1780 return retval; |
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
rtshort@smoketree.phaselocked.com
parents:
8920
diff
changeset
|
1781 } |
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
rtshort@smoketree.phaselocked.com
parents:
8920
diff
changeset
|
1782 |
15811
317f4857c1e1
Modify class() to return Java class name, not type name "octave_java".
Rik <rik@octave.org>
parents:
15785
diff
changeset
|
1783 /* |
21317
a4faec57f4c8
maint: remove semicolon after %!assert tests to follow Octave conventions.
Rik <rik@octave.org>
parents:
21301
diff
changeset
|
1784 %!assert (class (1.1), "double") |
a4faec57f4c8
maint: remove semicolon after %!assert tests to follow Octave conventions.
Rik <rik@octave.org>
parents:
21301
diff
changeset
|
1785 %!assert (class (single (1.1)), "single") |
a4faec57f4c8
maint: remove semicolon after %!assert tests to follow Octave conventions.
Rik <rik@octave.org>
parents:
21301
diff
changeset
|
1786 %!assert (class (uint8 (1)), "uint8") |
23405
32ec90068be5
use %!testif runtime tests to properly skip java tests
John W. Eaton <jwe@octave.org>
parents:
23352
diff
changeset
|
1787 %!testif HAVE_JAVA; usejava ("jvm") |
15811
317f4857c1e1
Modify class() to return Java class name, not type name "octave_java".
Rik <rik@octave.org>
parents:
15785
diff
changeset
|
1788 %! 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
|
1789 %! 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
|
1790 |
22737
7abc25e6206a
maint: Clean up code base to follow Octave coding conventions.
Rik <rik@octave.org>
parents:
22497
diff
changeset
|
1791 ## Test Input Validation |
15811
317f4857c1e1
Modify class() to return Java class name, not type name "octave_java".
Rik <rik@octave.org>
parents:
15785
diff
changeset
|
1792 %!error class () |
317f4857c1e1
Modify class() to return Java class name, not type name "octave_java".
Rik <rik@octave.org>
parents:
15785
diff
changeset
|
1793 */ |
317f4857c1e1
Modify class() to return Java class name, not type name "octave_java".
Rik <rik@octave.org>
parents:
15785
diff
changeset
|
1794 |
18033
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1795 DEFUN (isa, args, , |
21966
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1796 doc: /* -*- texinfo -*- |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1797 @deftypefn {} {} isa (@var{obj}, @var{classname}) |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1798 Return true if @var{obj} is an object from the class @var{classname}. |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1799 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1800 @var{classname} may also be one of the following class categories: |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1801 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1802 @table @asis |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1803 @item @qcode{"float"} |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1804 Floating point value comprising classes @qcode{"double"} and |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1805 @qcode{"single"}. |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1806 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1807 @item @qcode{"integer"} |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1808 Integer value comprising classes (u)int8, (u)int16, (u)int32, (u)int64. |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1809 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1810 @item @qcode{"numeric"} |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1811 Numeric value comprising either a floating point or integer value. |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1812 @end table |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1813 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1814 If @var{classname} is a cell array of string, a logical array of the same |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1815 size is returned, containing true for each class to which @var{obj} |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1816 belongs to. |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1817 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1818 @seealso{class, typeinfo} |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1819 @end deftypefn */) |
9147
5579998f8acf
Update to OOP facilities.
rtshort@bristlecone.phaselocked.com
parents:
9010
diff
changeset
|
1820 { |
18033
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1821 if (args.length () != 2) |
20797
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20756
diff
changeset
|
1822 print_usage (); |
18033
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1823 |
20495 | 1824 octave_value obj = args(0); // not const because of find_parent_class () |
1825 std::string obj_cls = obj.class_name (); | |
20700
68e3a747ca02
rename octave_value value extractors that accept error message args
John W. Eaton <jwe@octave.org>
parents:
20681
diff
changeset
|
1826 Array<std::string> clsnames = args(1).xcellstr_value ("isa: CLASSNAME must be a string or cell array of strings"); |
18033
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1827 |
20495 | 1828 boolNDArray matches (clsnames.dims (), false); |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1829 |
20495 | 1830 for (octave_idx_type idx = 0; idx < clsnames.numel (); idx++) |
9147
5579998f8acf
Update to OOP facilities.
rtshort@bristlecone.phaselocked.com
parents:
9010
diff
changeset
|
1831 { |
20495 | 1832 std::string cls = clsnames(idx); |
1833 if (obj_cls == cls | |
23585
570170b6eb09
maint: Deprecate is_float_type and replace with isfloat.
Rik <rik@octave.org>
parents:
23584
diff
changeset
|
1834 || (cls == "float" && obj.isfloat ()) |
23580
2230f9e10fb3
maint: Deprecate is_integer_type and replace with isinteger.
Rik <rik@octave.org>
parents:
23577
diff
changeset
|
1835 || (cls == "integer" && obj.isinteger ()) |
23586
f6c5db0a02e7
maint: Deprecate is_numeric_type and replace with isnumeric.
Rik <rik@octave.org>
parents:
23585
diff
changeset
|
1836 || (cls == "numeric" && obj.isnumeric ()) |
20495 | 1837 || obj.is_instance_of (cls)) |
18033
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1838 matches(idx) = true; |
9147
5579998f8acf
Update to OOP facilities.
rtshort@bristlecone.phaselocked.com
parents:
9010
diff
changeset
|
1839 } |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1840 |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1841 return ovl (matches); |
9147
5579998f8acf
Update to OOP facilities.
rtshort@bristlecone.phaselocked.com
parents:
9010
diff
changeset
|
1842 } |
5579998f8acf
Update to OOP facilities.
rtshort@bristlecone.phaselocked.com
parents:
9010
diff
changeset
|
1843 |
18033
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1844 /* |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1845 %!assert (isa ("char", "float"), false) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1846 %!assert (isa (logical (1), "float"), false) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1847 %!assert (isa (double (13), "float"), true) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1848 %!assert (isa (single (13), "float"), true) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1849 %!assert (isa (int8 (13), "float"), false) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1850 %!assert (isa (int16 (13), "float"), false) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1851 %!assert (isa (int32 (13), "float"), false) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1852 %!assert (isa (int64 (13), "float"), false) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1853 %!assert (isa (uint8 (13), "float"), false) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1854 %!assert (isa (uint16 (13), "float"), false) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1855 %!assert (isa (uint32 (13), "float"), false) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1856 %!assert (isa (uint64 (13), "float"), false) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1857 %!assert (isa ("char", "numeric"), false) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1858 %!assert (isa (logical (1), "numeric"), false) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1859 %!assert (isa (double (13), "numeric"), true) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1860 %!assert (isa (single (13), "numeric"), true) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1861 %!assert (isa (int8 (13), "numeric"), true) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1862 %!assert (isa (int16 (13), "numeric"), true) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1863 %!assert (isa (int32 (13), "numeric"), true) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
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17787
diff
changeset
|
1864 %!assert (isa (int64 (13), "numeric"), true) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1865 %!assert (isa (uint8 (13), "numeric"), true) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1866 %!assert (isa (uint16 (13), "numeric"), true) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1867 %!assert (isa (uint32 (13), "numeric"), true) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1868 %!assert (isa (uint64 (13), "numeric"), true) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1869 %!assert (isa (uint8 (13), "integer"), true) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1870 %!assert (isa (double (13), "integer"), false) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1871 %!assert (isa (single (13), "integer"), false) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1872 %!assert (isa (single (13), {"integer", "float", "single"}), [false true true]) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
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17787
diff
changeset
|
1873 |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1874 %!assert (isa (double (13), "double")) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1875 %!assert (isa (single (13), "single")) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1876 %!assert (isa (int8 (13), "int8")) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1877 %!assert (isa (int16 (13), "int16")) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1878 %!assert (isa (int32 (13), "int32")) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1879 %!assert (isa (int64 (13), "int64")) |
2627aeca5032
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Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1880 %!assert (isa (uint8 (13), "uint8")) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1881 %!assert (isa (uint16 (13), "uint16")) |
2627aeca5032
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Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1882 %!assert (isa (uint32 (13), "uint32")) |
2627aeca5032
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Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1883 %!assert (isa (uint64 (13), "uint64")) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1884 %!assert (isa ("string", "char")) |
2627aeca5032
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Carnë Draug <carandraug@octave.org>
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diff
changeset
|
1885 %!assert (isa (true, "logical")) |
2627aeca5032
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Carnë Draug <carandraug@octave.org>
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diff
changeset
|
1886 %!assert (isa (false, "logical")) |
2627aeca5032
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Carnë Draug <carandraug@octave.org>
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diff
changeset
|
1887 %!assert (isa ({1, 2}, "cell")) |
2627aeca5032
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Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1888 %!assert (isa ({1, 2}, {"numeric", "integer", "cell"}), [false false true]) |
2627aeca5032
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Carnë Draug <carandraug@octave.org>
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diff
changeset
|
1889 |
23405
32ec90068be5
use %!testif runtime tests to properly skip java tests
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1890 %!testif HAVE_JAVA; usejava ("jvm") |
20028
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|
1891 %! ## The first and last assert() are equal on purpose. The assert() in |
107130a0490c
isa: check parent class of java objects (bug #42702)
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diff
changeset
|
1892 %! ## the middle with an invalid class name will cause the java code to |
107130a0490c
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Carnë Draug <carandraug@octave.org>
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diff
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|
1893 %! ## throw exceptions which we then must clear properly (or all other calls |
107130a0490c
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Carnë Draug <carandraug@octave.org>
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diff
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|
1894 %! ## will fail). So we test this too. |
21580
ecce63c99c3f
maint: Add semicolons to terminate code in %! blocks.
Rik <rik@octave.org>
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diff
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|
1895 %! assert (isa (javaObject ("java.lang.Double", 10), "java.lang.Number")); |
ecce63c99c3f
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Rik <rik@octave.org>
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diff
changeset
|
1896 %! assert (isa (javaObject ("java.lang.Double", 10), "not_a_class"), false); |
ecce63c99c3f
maint: Add semicolons to terminate code in %! blocks.
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diff
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|
1897 %! assert (isa (javaObject ("java.lang.Double", 10), "java.lang.Number")); |
20028
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|
1898 |
18033
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diff
changeset
|
1899 %!test |
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|
1900 %! a.b = 1; |
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|
1901 %! assert (isa (a, "struct")); |
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|
1902 */ |
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|
1903 |
9010
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|
1904 DEFUN (__parent_classes__, args, , |
21966
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|
1905 doc: /* -*- texinfo -*- |
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|
1906 @deftypefn {} {} __parent_classes__ (@var{x}) |
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|
1907 Undocumented internal function. |
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|
1908 @end deftypefn */) |
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|
1909 { |
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1910 if (args.length () != 1) |
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|
1911 print_usage (); |
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|
1912 |
20797
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|
1913 octave_value arg = args(0); |
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1914 |
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|
1915 if (arg.isobject ()) |
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|
1916 return ovl (Cell (arg.parent_class_names ())); |
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maint: Use new C++ archetype in more files.
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|
1917 else |
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|
1918 return ovl (Cell ()); |
7338 | 1919 } |
1920 | |
1921 DEFUN (isobject, args, , | |
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1922 doc: /* -*- texinfo -*- |
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1923 @deftypefn {} {} isobject (@var{x}) |
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1924 Return true if @var{x} is a class object. |
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1925 @seealso{class, typeinfo, isa, ismethod, isprop} |
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1926 @end deftypefn */) |
7338 | 1927 { |
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|
1928 if (args.length () != 1) |
7338 | 1929 print_usage (); |
1930 | |
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|
1931 return ovl (args(0).isobject ()); |
7338 | 1932 } |
1933 | |
23519
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|
1934 DEFMETHOD (ismethod, interp, args, , |
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1935 doc: /* -*- texinfo -*- |
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1936 @deftypefn {} {} ismethod (@var{obj}, @var{method}) |
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1937 @deftypefnx {} {} ismethod (@var{clsname}, @var{method}) |
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1938 Return true if the string @var{method} is a valid method of the object |
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|
1939 @var{obj} or of the class @var{clsname}. |
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1940 @seealso{isprop, isobject} |
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1941 @end deftypefn */) |
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1942 { |
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1943 if (args.length () != 2) |
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|
1944 print_usage (); |
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|
1945 |
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|
1946 octave_value arg = args(0); |
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|
1947 |
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|
1948 std::string class_name; |
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1949 |
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|
1950 if (arg.isobject ()) |
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1951 class_name = arg.class_name (); |
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|
1952 else if (arg.is_string ()) |
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|
1953 class_name = arg.string_value (); |
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|
1954 else |
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|
1955 error ("ismethod: first argument must be object or class name"); |
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|
1956 |
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|
1957 std::string method = args(1).string_value (); |
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|
1958 |
23519
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|
1959 octave::load_path& lp = interp.get_load_path (); |
23438
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changeset
|
1960 |
d24d01273bd0
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|
1961 if (lp.find_method (class_name, method) != "") |
20939
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|
1962 return ovl (true); |
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|
1963 else |
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|
1964 return ovl (false); |
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|
1965 } |
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|
1966 |
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|
1967 DEFMETHOD (__methods__, interp, args, , |
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|
1968 doc: /* -*- texinfo -*- |
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|
1969 @deftypefn {} {} __methods__ (@var{x}) |
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|
1970 @deftypefnx {} {} __methods__ ("classname") |
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|
1971 Internal function. |
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|
1972 |
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|
1973 Implements @code{methods} for Octave class objects and classnames. |
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|
1974 @seealso{methods} |
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|
1975 @end deftypefn */) |
7338 | 1976 { |
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|
1977 // Input validation has already been done in methods.m. |
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|
1978 octave_value arg = args(0); |
7338 | 1979 |
15785
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|
1980 std::string class_name; |
7338 | 1981 |
23587
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changeset
|
1982 if (arg.isobject ()) |
15785
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1983 class_name = arg.class_name (); |
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1984 else if (arg.is_string ()) |
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1985 class_name = arg.string_value (); |
7338 | 1986 |
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1987 octave::load_path& lp = interp.get_load_path (); |
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1988 |
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1989 string_vector sv = lp.methods (class_name); |
7338 | 1990 |
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1991 return ovl (Cell (sv)); |
7338 | 1992 } |
1993 | |
1994 static bool | |
1995 is_built_in_class (const std::string& cn) | |
1996 { | |
1997 static std::set<std::string> built_in_class_names; | |
1998 | |
1999 if (built_in_class_names.empty ()) | |
2000 { | |
2001 built_in_class_names.insert ("double"); | |
2002 built_in_class_names.insert ("single"); | |
2003 built_in_class_names.insert ("cell"); | |
2004 built_in_class_names.insert ("struct"); | |
2005 built_in_class_names.insert ("logical"); | |
2006 built_in_class_names.insert ("char"); | |
2007 built_in_class_names.insert ("function handle"); | |
2008 built_in_class_names.insert ("int8"); | |
2009 built_in_class_names.insert ("uint8"); | |
2010 built_in_class_names.insert ("int16"); | |
2011 built_in_class_names.insert ("uint16"); | |
2012 built_in_class_names.insert ("int32"); | |
2013 built_in_class_names.insert ("uint32"); | |
2014 built_in_class_names.insert ("int64"); | |
2015 built_in_class_names.insert ("uint64"); | |
2016 } | |
2017 | |
2018 return built_in_class_names.find (cn) != built_in_class_names.end (); | |
2019 } | |
2020 | |
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2021 DEFMETHOD (superiorto, interp, args, , |
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2022 doc: /* -*- texinfo -*- |
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2023 @deftypefn {} {} superiorto (@var{class_name}, @dots{}) |
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2024 When called from a class constructor, mark the object currently constructed |
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2025 as having a higher precedence than @var{class_name}. |
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2026 |
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2027 More that one such class can be specified in a single call. This function |
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2028 may @emph{only} be called from a class constructor. |
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2029 @seealso{inferiorto} |
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2030 @end deftypefn */) |
7338 | 2031 { |
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2032 octave::call_stack& cs = interp.get_call_stack (); |
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2033 |
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2034 octave_function *fcn = cs.caller (); |
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2035 |
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2036 if (! fcn || ! fcn->is_class_constructor ()) |
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2037 error ("superiorto: invalid call from outside class constructor"); |
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2038 |
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2039 for (int i = 0; i < args.length (); i++) |
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2040 { |
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2041 std::string inf_class = args(i).xstring_value ("superiorto: CLASS_NAME must be a string"); |
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2042 |
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2043 // User defined classes always have higher precedence |
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2044 // than built-in classes |
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2045 if (is_built_in_class (inf_class)) |
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2046 break; |
7338 | 2047 |
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2048 octave::symbol_table& symtab = interp.get_symbol_table (); |
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2049 |
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2050 std::string sup_class = fcn->name (); |
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2051 if (! symtab.set_class_relationship (sup_class, inf_class)) |
20879
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2052 error ("superiorto: opposite precedence already set for %s and %s", |
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2053 sup_class.c_str (), inf_class.c_str ()); |
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2054 } |
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2055 |
21125
8f76684324b5
maint: change "return octave_value ()" to "return ovl ()".
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21118
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2056 return ovl (); |
7338 | 2057 } |
2058 | |
23553
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2059 DEFMETHOD (inferiorto, interp, args, , |
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2060 doc: /* -*- texinfo -*- |
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2061 @deftypefn {} {} inferiorto (@var{class_name}, @dots{}) |
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2062 When called from a class constructor, mark the object currently constructed |
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2063 as having a lower precedence than @var{class_name}. |
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2064 |
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2065 More that one such class can be specified in a single call. This function |
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2066 may @emph{only} be called from a class constructor. |
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2067 @seealso{superiorto} |
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2068 @end deftypefn */) |
7338 | 2069 { |
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2070 octave::call_stack& cs = interp.get_call_stack (); |
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2071 |
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2072 octave_function *fcn = cs.caller (); |
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2073 |
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2074 if (! fcn || ! fcn->is_class_constructor ()) |
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2075 error ("inferiorto: invalid call from outside class constructor"); |
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2076 |
16070
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2077 for (int i = 0; i < args.length (); i++) |
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2078 { |
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2079 std::string sup_class = args(i).xstring_value ("inferiorto: CLASS_NAME must be a string"); |
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2080 |
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2081 if (is_built_in_class (sup_class)) |
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2082 error ("inferiorto: cannot give user-defined class lower " |
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2083 "precedence than built-in class"); |
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2084 |
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2085 octave::symbol_table& symtab = interp.get_symbol_table (); |
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2086 |
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2087 std::string inf_class = fcn->name (); |
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2088 if (! symtab.set_class_relationship (sup_class, inf_class)) |
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2089 error ("inferiorto: opposite precedence already set for %s and %s", |
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2090 inf_class.c_str (), sup_class.c_str ()); |
7338 | 2091 } |
2092 | |
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2093 return octave_value(); |
7338 | 2094 } |