Mercurial > octave
annotate libinterp/octave-value/ov-class.cc @ 31594:a3d8915b9f87 stable
doc: more DOCSTRING changes ahead of 8.1 release.
* ordschur.cc, stream-euler.cc, ov-class.cc, ov-classdef.cc, uigetfile.m,
uiputfile.m, memory.m, compare_plot_demos.m, html_compare_plot_demos.m:
More DOCSTRING changes ahead of 8.1 release.
author | Rik <rik@octave.org> |
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date | Tue, 29 Nov 2022 18:40:56 -0800 |
parents | 670a0d878af1 |
children | e88a07dec498 |
rev | line source |
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1 //////////////////////////////////////////////////////////////////////// |
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2 // |
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3 // Copyright (C) 2007-2022 The Octave Project Developers |
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4 // |
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5 // See the file COPYRIGHT.md in the top-level directory of this |
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6 // distribution or <https://octave.org/copyright/>. |
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7 // |
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8 // This file is part of Octave. |
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9 // |
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10 // Octave is free software: you can redistribute it and/or modify it |
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11 // under the terms of the GNU General Public License as published by |
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12 // the Free Software Foundation, either version 3 of the License, or |
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13 // (at your option) any later version. |
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14 // |
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15 // Octave is distributed in the hope that it will be useful, but |
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16 // WITHOUT ANY WARRANTY; without even the implied warranty of |
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17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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18 // GNU General Public License for more details. |
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19 // |
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20 // You should have received a copy of the GNU General Public License |
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21 // along with Octave; see the file COPYING. If not, see |
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22 // <https://www.gnu.org/licenses/>. |
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23 // |
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24 //////////////////////////////////////////////////////////////////////// |
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26 #if defined (HAVE_CONFIG_H) |
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27 # include "config.h" |
7338 | 28 #endif |
29 | |
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30 #include <istream> |
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31 #include <memory> |
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32 #include <ostream> |
7338 | 33 |
34 #include "Array-util.h" | |
35 #include "byte-swap.h" | |
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36 #include "oct-locbuf.h" |
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37 #include "lo-mappers.h" |
7338 | 38 |
39 #include "Cell.h" | |
40 #include "defun.h" | |
41 #include "error.h" | |
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42 #include "file-ops.h" |
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43 #include "errwarn.h" |
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44 #include "interpreter-private.h" |
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45 #include "interpreter.h" |
7338 | 46 #include "load-path.h" |
47 #include "ls-hdf5.h" | |
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48 #include "ls-oct-text.h" |
7338 | 49 #include "ls-oct-binary.h" |
50 #include "ls-utils.h" | |
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51 #include "mxarray.h" |
7338 | 52 #include "oct-lvalue.h" |
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53 #include "oct-hdf5.h" |
7338 | 54 #include "ov-class.h" |
55 #include "ov-fcn.h" | |
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56 #include "ov-typeinfo.h" |
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57 #include "ov-usr-fcn.h" |
7338 | 58 #include "pager.h" |
59 #include "parse.h" | |
60 #include "pr-output.h" | |
61 #include "unwind-prot.h" | |
62 #include "variables.h" | |
63 | |
64 | |
65 int octave_class::t_id (-1); | |
66 | |
67 const std::string octave_class::t_name ("class"); | |
68 | |
69 void | |
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70 octave_class::register_type (octave::type_info& ti) |
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72 t_id = ti.register_type (octave_class::t_name, "<unknown>", |
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73 octave_value (new octave_class ())); |
7338 | 74 } |
75 | |
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76 octave_class::octave_class (const octave_map& m, const std::string& id, |
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77 const octave_value_list& parents) |
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78 : octave_base_value (), m_map (m), c_name (id), m_obsolete_copies (0) |
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79 { |
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80 octave_idx_type n = parents.length (); |
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81 |
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82 for (octave_idx_type idx = 0; idx < n; idx++) |
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83 { |
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84 octave_value parent = parents(idx); |
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85 |
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86 if (! parent.isobject ()) |
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87 error ("parents must be objects"); |
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88 |
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89 std::string pcnm = parent.class_name (); |
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90 |
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91 if (find_parent_class (pcnm)) |
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92 error ("duplicate class in parent tree"); |
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93 |
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94 m_parent_list.push_back (pcnm); |
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95 |
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96 octave_idx_type nel = m_map.numel (); |
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97 octave_idx_type p_nel = parent.numel (); |
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98 |
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99 if (nel == 0) |
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100 { |
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101 if (p_nel == 0) |
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102 { |
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103 // No elements in MAP or the parent class object, |
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104 // so just add the field name. |
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105 |
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106 m_map.assign (pcnm, Cell (m_map.dims ())); |
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107 } |
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108 else if (p_nel == 1) |
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109 { |
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110 if (m_map.nfields () == 0) |
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111 { |
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112 // No elements or fields in MAP, but the |
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113 // parent is class object with one element. |
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114 // Resize to match size of parent class and |
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115 // make the parent a field in MAP. |
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116 |
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117 m_map.resize (parent.dims ()); |
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118 |
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119 m_map.assign (pcnm, parent); |
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120 } |
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121 else |
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122 { |
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123 // No elements in MAP, but we have at least |
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124 // one field. So don't resize, just add the |
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125 // field name. |
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126 |
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127 m_map.assign (pcnm, Cell (m_map.dims ())); |
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128 } |
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129 } |
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130 else if (m_map.nfields () == 0) |
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131 { |
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132 // No elements or fields in MAP and more than one |
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133 // element in the parent class object, so we can |
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134 // resize MAP to match parent dimsenions, then |
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135 // distribute the elements of the parent object to |
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136 // the elements of MAP. |
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137 |
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138 dim_vector parent_dims = parent.dims (); |
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139 |
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140 m_map.resize (parent_dims); |
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141 |
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142 Cell c (parent_dims); |
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143 |
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144 octave_map pmap = parent.map_value (); |
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145 |
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146 std::list<std::string> plist |
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147 = parent.parent_class_name_list (); |
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148 |
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149 for (octave_idx_type i = 0; i < p_nel; i++) |
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150 c(i) = octave_value (pmap.index (i), pcnm, plist); |
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151 |
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152 m_map.assign (pcnm, c); |
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153 } |
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154 else |
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155 error ("class: parent class dimension mismatch"); |
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156 } |
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157 else if (nel == 1 && p_nel == 1) |
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158 { |
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159 // Simple assignment. |
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160 |
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161 m_map.assign (pcnm, parent); |
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162 } |
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163 else |
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164 { |
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165 if (p_nel == 1) |
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166 { |
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167 // Broadcast the scalar parent class object to |
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168 // each element of MAP. |
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169 |
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170 Cell pcell (m_map.dims (), parent); |
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171 |
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172 m_map.assign (pcnm, pcell); |
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173 } |
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174 else if (nel == p_nel) |
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175 { |
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176 // FIXME: is there a better way to do this? |
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177 |
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178 // The parent class object has the same number of |
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179 // elements as the map we are using to create the |
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180 // new object, so distribute those elements to |
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181 // each element of the new object by first |
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182 // splitting the elements of the parent class |
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183 // object into a cell array with one element per |
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184 // cell. Then do the assignment all at once. |
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185 |
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186 Cell c (parent.dims ()); |
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187 |
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188 octave_map pmap = parent.map_value (); |
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189 |
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190 std::list<std::string> plist |
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191 = parent.parent_class_name_list (); |
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192 |
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193 for (octave_idx_type i = 0; i < p_nel; i++) |
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194 c(i) = octave_value (pmap.index (i), pcnm, plist); |
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195 |
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196 m_map.assign (pcnm, c); |
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197 } |
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198 else |
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199 error ("class: parent class dimension mismatch"); |
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200 } |
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201 } |
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202 |
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203 octave::symbol_table& symtab = octave::__get_symbol_table__ (); |
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204 |
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205 symtab.add_to_parent_map (id, m_parent_list); |
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206 } |
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207 |
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208 octave_base_value * |
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209 octave_class::unique_clone (void) |
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210 { |
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211 if (count == m_obsolete_copies) |
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212 { |
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213 // All remaining copies are obsolete. We don't actually need to clone. |
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214 count++; |
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215 return this; |
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216 } |
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217 else |
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218 { |
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219 // In theory, this shouldn't be happening, but it's here just in case. |
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220 if (count < m_obsolete_copies) |
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221 m_obsolete_copies = 0; |
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222 |
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223 return clone (); |
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224 } |
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225 } |
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226 |
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227 std::string |
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228 octave_class::get_current_method_class (void) |
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229 { |
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230 std::string retval = class_name (); |
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231 |
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232 if (nparents () > 0) |
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233 { |
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234 octave::tree_evaluator& tw = octave::__get_evaluator__ (); |
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235 |
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236 octave_function *fcn = tw.current_function (); |
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237 |
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238 // Here we are just looking to see if FCN is a method or constructor |
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239 // for any class, not specifically this one. |
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240 if (fcn && (fcn->is_class_method () || fcn->is_class_constructor ())) |
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241 retval = fcn->dispatch_class (); |
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242 } |
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243 |
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244 return retval; |
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245 } |
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246 |
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247 OCTAVE_NORETURN static |
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248 void |
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249 err_invalid_index1 (void) |
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251 error ("invalid index for class"); | |
252 } | |
253 | |
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254 OCTAVE_NORETURN static |
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255 void |
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256 err_invalid_index_for_assignment (void) |
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257 { |
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258 error ("invalid index for class assignment"); |
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259 } |
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260 |
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261 OCTAVE_NORETURN static |
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262 void |
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263 err_invalid_index_type (const std::string& nm, char t) |
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264 { |
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265 error ("%s cannot be indexed with %c", nm.c_str (), t); |
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266 } |
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267 |
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268 void |
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269 octave_class::break_closure_cycles (const std::shared_ptr<octave::stack_frame>& frame) |
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270 { |
29478 | 271 for (octave_idx_type j = 0; j < m_map.nfields (); j++) |
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272 { |
29478 | 273 Cell& c = m_map.contents (j); |
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274 |
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275 for (octave_idx_type i = 0; i < c.numel (); i++) |
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276 c(i).break_closure_cycles (frame); |
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277 } |
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278 } |
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279 |
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280 Cell |
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281 octave_class::dotref (const octave_value_list& idx) |
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282 { |
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283 panic_if (idx.length () != 1); |
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284 |
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285 std::string method_class = get_current_method_class (); |
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286 |
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287 // Find the class in which this method resides before attempting to access |
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288 // the requested field. |
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289 |
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290 octave_base_value *obvp = find_parent_class (method_class); |
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291 |
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292 if (obvp == nullptr) |
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293 error ("malformed class"); |
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294 |
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295 octave_map my_map = (obvp != this) ? obvp->map_value () : m_map; |
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296 |
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297 std::string nm = idx(0).xstring_value ("invalid index for class"); |
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298 |
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299 octave_map::const_iterator p = my_map.seek (nm); |
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300 |
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301 if (p == my_map.end ()) |
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302 error ("class has no member '%s'", nm.c_str ()); |
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303 |
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304 return my_map.contents (p); |
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305 } |
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306 |
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307 Matrix |
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308 octave_class::size (void) |
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309 { |
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310 if (in_class_method () || called_from_builtin ()) |
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311 return octave_base_value::size (); |
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312 |
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313 Matrix retval (1, 2, 1.0); |
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314 |
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315 octave::symbol_table& symtab = octave::__get_symbol_table__ (); |
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316 |
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317 octave_value meth = symtab.find_method ("size", class_name ()); |
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318 |
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319 if (meth.is_defined ()) |
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320 { |
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321 count++; |
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322 octave_value_list args (1, octave_value (this)); |
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323 |
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324 octave_value_list lv = octave::feval (meth.function_value (), args, 1); |
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325 if (lv.length () <= 0 |
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326 || ! lv(0).is_matrix_type () || ! lv(0).dims ().isvector ()) |
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327 error ("@%s/size: invalid return value", class_name ().c_str ()); |
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328 |
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329 retval = lv(0).matrix_value (); |
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330 } |
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331 else |
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332 { |
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333 dim_vector dv = dims (); |
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334 |
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335 int nd = dv.ndims (); |
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336 |
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337 retval.resize (1, nd); |
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338 |
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339 for (int i = 0; i < nd; i++) |
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340 retval(i) = dv(i); |
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341 } |
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342 |
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343 return retval; |
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344 } |
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345 |
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346 octave_idx_type |
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347 octave_class::xnumel (const octave_value_list& idx) |
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348 { |
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349 if (in_class_method () || called_from_builtin ()) |
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350 return octave_base_value::xnumel (idx); |
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351 |
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352 octave_idx_type retval = -1; |
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353 const std::string cn = class_name (); |
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354 |
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355 octave::symbol_table& symtab = octave::__get_symbol_table__ (); |
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356 |
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357 octave_value meth = symtab.find_method ("numel", cn); |
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358 |
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359 if (meth.is_defined ()) |
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360 { |
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361 octave_value_list args (idx.length () + 1, octave_value ()); |
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362 |
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363 count++; |
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364 args(0) = octave_value (this); |
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365 |
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366 for (octave_idx_type i = 0; i < idx.length (); i++) |
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367 args(i+1) = idx(i); |
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368 |
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369 octave_value_list lv = octave::feval (meth.function_value (), args, 1); |
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370 if (lv.length () != 1 || ! lv(0).is_scalar_type ()) |
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371 error ("@%s/numel: invalid return value", cn.c_str ()); |
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372 |
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373 retval = lv(0).idx_type_value (true); |
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374 } |
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375 else |
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376 retval = octave_base_value::xnumel (idx); |
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377 |
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378 return retval; |
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379 } |
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380 |
7338 | 381 octave_value_list |
382 octave_class::subsref (const std::string& type, | |
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383 const std::list<octave_value_list>& idx, |
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384 int nargout) |
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386 octave_value_list retval; | |
387 | |
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388 if (in_class_method () || called_from_builtin ()) |
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389 { |
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390 // FIXME: this block of code is the same as the body of |
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391 // octave_struct::subsref. Maybe it could be shared instead of |
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392 // duplicated. |
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393 |
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394 int skip = 1; |
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395 |
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396 switch (type[0]) |
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397 { |
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398 case '(': |
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399 { |
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400 if (type.length () > 1 && type[1] == '.') |
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401 { |
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402 auto p = idx.begin (); |
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403 octave_value_list key_idx = *++p; |
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404 |
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405 Cell tmp = dotref (key_idx); |
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406 |
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407 Cell t = tmp.index (idx.front ()); |
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408 |
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409 retval(0) = (t.numel () == 1 ? t(0) |
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410 : octave_value (t, true)); |
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411 |
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412 // We handled two index elements, so tell |
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413 // next_subsref to skip both of them. |
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414 skip++; |
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415 } |
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416 else |
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417 retval(0) = octave_value (m_map.index (idx.front ()), |
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418 c_name, m_parent_list); |
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419 } |
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420 break; |
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421 |
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422 case '.': |
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423 { |
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424 if (m_map.numel () > 0) |
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425 { |
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426 Cell t = dotref (idx.front ()); |
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427 |
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428 retval(0) = (t.numel () == 1) ? t(0) : octave_value (t, true); |
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429 } |
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430 } |
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431 break; |
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432 |
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433 case '{': |
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434 err_invalid_index_type (type_name (), type[0]); |
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435 break; |
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436 |
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437 default: |
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438 panic_impossible (); |
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439 } |
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440 |
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441 // FIXME: perhaps there should be an |
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442 // octave_value_list::next_subsref member function? See also |
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443 // octave_user_function::subsref. |
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444 |
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445 if (idx.size () > 1) |
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446 retval = retval(0).next_subsref (nargout, type, idx, skip); |
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447 } |
7338 | 448 else |
449 { | |
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450 octave::symbol_table& symtab = octave::__get_symbol_table__ (); |
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451 |
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452 octave_value meth = symtab.find_method ("subsref", class_name ()); |
7338 | 453 |
454 if (meth.is_defined ()) | |
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455 { |
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456 octave_value_list args; |
7338 | 457 |
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458 args(1) = make_idx_args (type, idx, "subsref"); |
7338 | 459 |
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460 count++; |
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461 args(0) = octave_value (this); |
7338 | 462 |
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463 // FIXME: for Matlab compatibility, let us attempt to set up a proper |
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464 // value for nargout at least in the simple case where the |
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465 // cs-list-type expression - i.e., {} or ().x, is the leading one. |
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466 // Note that Octave does not actually need this, since it will |
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467 // be able to properly react to varargout a posteriori. |
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468 bool maybe_cs_list_query = (type[0] == '.' || type[0] == '{' |
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469 || (type.length () > 1 && type[0] == '(' |
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470 && type[1] == '.')); |
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471 |
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472 int true_nargout = nargout; |
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473 |
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474 if (maybe_cs_list_query) |
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475 { |
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476 // Set up a proper nargout for the subsref call by calling numel. |
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477 octave_value_list tmp; |
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478 if (type[0] != '.') tmp = idx.front (); |
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479 true_nargout = xnumel (tmp); |
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480 } |
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481 |
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482 retval = octave::feval (meth.function_value (), args, true_nargout); |
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483 |
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484 // Since we're handling subsref, if the list has more than one |
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485 // element, return it as a comma-separated list so that we can |
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486 // pass it to the evaluator |
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487 if (retval.length () > 1) |
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488 retval = octave_value (retval); |
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489 } |
7338 | 490 else |
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491 { |
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492 if (type.length () == 1 && type[0] == '(') |
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493 retval(0) = octave_value (m_map.index (idx.front ()), c_name, |
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494 m_parent_list); |
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495 else |
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496 err_invalid_index1 (); |
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497 } |
7338 | 498 } |
499 | |
500 return retval; | |
501 } | |
502 | |
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503 octave_value |
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504 octave_class::numeric_conv (const Cell& val, const std::string& type) |
7338 | 505 { |
506 octave_value retval; | |
507 | |
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508 if (val.numel () != 1) |
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509 err_invalid_index_for_assignment (); |
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510 |
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511 retval = val(0); |
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512 |
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513 if (type.length () > 0 && type[0] == '.' && ! retval.isstruct ()) |
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514 retval = octave_map (); |
7338 | 515 |
516 return retval; | |
517 } | |
518 | |
519 octave_value | |
520 octave_class::subsasgn (const std::string& type, | |
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521 const std::list<octave_value_list>& idx, |
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522 const octave_value& rhs) |
7338 | 523 { |
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524 count++; |
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525 return subsasgn_common (octave_value (this), type, idx, rhs); |
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526 } |
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527 |
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528 octave_value |
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529 octave_class::undef_subsasgn (const std::string& type, |
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530 const std::list<octave_value_list>& idx, |
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531 const octave_value& rhs) |
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532 { |
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533 // For compatibility with Matlab, pass [] as the first argument to the |
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534 // the subsasgn function when the LHS of an indexed assignment is |
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535 // undefined. |
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536 |
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537 return subsasgn_common (Matrix (), type, idx, rhs); |
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538 } |
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539 |
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540 octave_value |
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541 octave_class::subsasgn_common (const octave_value& obj, |
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542 const std::string& type, |
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543 const std::list<octave_value_list>& idx, |
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544 const octave_value& rhs) |
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545 { |
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546 octave_value retval; |
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547 |
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|
548 if (! (in_class_method () || called_from_builtin ())) |
7338 | 549 { |
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550 octave::symbol_table& symtab = octave::__get_symbol_table__ (); |
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23592
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|
551 |
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552 octave_value meth = symtab.find_method ("subsasgn", class_name ()); |
7338 | 553 |
554 if (meth.is_defined ()) | |
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555 { |
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556 octave_value_list args; |
7338 | 557 |
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558 if (rhs.is_cs_list ()) |
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559 { |
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560 octave_value_list lrhs = rhs.list_value (); |
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561 args.resize (2 + lrhs.length ()); |
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562 for (octave_idx_type i = 0; i < lrhs.length (); i++) |
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563 args(2+i) = lrhs(i); |
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564 } |
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565 else |
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|
566 args(2) = rhs; |
7338 | 567 |
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568 args(1) = make_idx_args (type, idx, "subsasgn"); |
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|
569 args(0) = obj; |
7338 | 570 |
21751
b571fc85953f
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Rik <rik@octave.org>
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|
571 // Now comes the magic. Count copies with me: |
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572 // 1. myself (obsolete) |
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573 // 2. the copy inside args (obsolete) |
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574 // 3. the copy in method's symbol table (working) |
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575 // ... possibly more (not obsolete). |
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576 // |
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577 // So we mark 2 copies as obsolete and hold our fingers crossed. |
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578 // But prior to doing that, check whether the routine is amenable |
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579 // to the optimization. |
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580 // It is essential that the handling function doesn't store extra |
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581 // copies anywhere. If it does, things will not break but the |
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582 // optimization won't work. |
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583 |
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584 octave_value_list tmp; |
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585 |
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586 if (m_obsolete_copies == 0 && meth.is_user_function () |
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587 && meth.user_function_value ()->subsasgn_optimization_ok ()) |
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588 { |
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589 octave::unwind_protect_var<int> restore_var (m_obsolete_copies); |
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parents:
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590 m_obsolete_copies = 2; |
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591 |
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592 tmp = octave::feval (meth.function_value (), args); |
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593 } |
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594 else |
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|
595 tmp = octave::feval (meth.function_value (), args); |
7338 | 596 |
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|
597 // FIXME: Should the subsasgn method be able to return |
7b608fadc663
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changeset
|
598 // more than one value? |
7338 | 599 |
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600 if (tmp.length () > 1) |
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Rik <rik@octave.org>
parents:
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diff
changeset
|
601 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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diff
changeset
|
602 class_name ().c_str ()); |
8785
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|
603 |
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604 else |
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605 retval = tmp(0); |
7338 | 606 |
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607 return retval; |
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|
608 } |
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|
609 } |
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|
610 |
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|
611 // Find the class in which this method resides before |
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612 // attempting to do the indexed assignment. |
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|
613 |
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|
614 std::string method_class = get_current_method_class (); |
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615 |
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616 octave_base_value *obvp = unique_parent_class (method_class); |
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617 if (obvp != this) |
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618 { |
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|
619 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
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diff
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|
620 if (! obvp) |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
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|
621 error ("malformed class"); |
20561
c41595061186
eliminate more simple uses of error_state
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diff
changeset
|
622 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
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parents:
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|
623 obvp->subsasgn (type, idx, rhs); |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
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diff
changeset
|
624 |
30139
c789e728d57a
Backed out changeset 938794bc82b7
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30133
diff
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|
625 count++; |
20962
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Rik <rik@octave.org>
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|
626 retval = octave_value (this); |
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627 |
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|
628 return retval; |
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|
629 } |
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changeset
|
630 |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
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parents:
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diff
changeset
|
631 // FIXME: this block of code is the same as the body of |
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|
632 // octave_struct::subsasgn. Maybe it could be shared instead of |
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|
633 // duplicated. |
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|
634 |
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|
635 int n = type.length (); |
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|
636 |
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|
637 octave_value t_rhs = rhs; |
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|
638 |
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diff
changeset
|
639 if (n > 1 && ! (type.length () == 2 && type[0] == '(' && type[1] == '.')) |
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|
640 { |
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|
641 switch (type[0]) |
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642 { |
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|
643 case '(': |
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644 { |
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645 if (type.length () > 1 && type[1] == '.') |
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|
646 { |
25337
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changeset
|
647 auto p = idx.begin (); |
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648 octave_value_list t_idx = *p; |
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|
649 |
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650 octave_value_list key_idx = *++p; |
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|
651 |
30723
08b08b7f05b2
Replace direct calls to C library assert() with Octave specialty functions in libinterp/ (bug #61753)
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|
652 panic_if (key_idx.length () != 1); |
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653 |
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654 std::string key = key_idx(0).xstring_value ("invalid index for class assignment"); |
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655 |
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656 octave_value u; |
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657 |
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658 if (! m_map.contains (key)) |
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659 u = octave_value::empty_conv (type.substr (2), rhs); |
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660 else |
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661 { |
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662 Cell map_val = m_map.contents (key); |
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663 |
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664 Cell map_elt = map_val.index (idx.front (), true); |
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665 |
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666 u = numeric_conv (map_elt, type.substr (2)); |
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667 } |
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668 |
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669 std::list<octave_value_list> next_idx (idx); |
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670 |
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671 // We handled two index elements, so subsasgn to |
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672 // needs to skip both of them. |
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673 |
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674 next_idx.erase (next_idx.begin ()); |
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675 next_idx.erase (next_idx.begin ()); |
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676 |
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677 u.make_unique (); |
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678 |
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679 t_rhs = u.subsasgn (type.substr (2), next_idx, rhs); |
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680 } |
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681 else |
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682 err_invalid_index_for_assignment (); |
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683 } |
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684 break; |
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685 |
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686 case '.': |
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687 { |
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688 octave_value_list key_idx = idx.front (); |
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689 |
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Replace direct calls to C library assert() with Octave specialty functions in libinterp/ (bug #61753)
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690 panic_if (key_idx.length () != 1); |
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691 |
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692 std::string key = key_idx(0).string_value (); |
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693 |
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694 std::list<octave_value_list> next_idx (idx); |
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695 |
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696 next_idx.erase (next_idx.begin ()); |
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697 |
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698 std::string next_type = type.substr (1); |
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699 |
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700 Cell tmpc (1, 1); |
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701 auto pkey = m_map.seek (key); |
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702 if (pkey != m_map.end ()) |
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703 { |
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704 m_map.contents (pkey).make_unique (); |
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705 tmpc = m_map.contents (pkey); |
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706 } |
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707 |
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708 // FIXME: better code reuse? |
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709 if (tmpc.numel () != 1) |
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710 err_indexed_cs_list (); |
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711 |
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712 octave_value& tmp = tmpc(0); |
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713 |
21118
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|
714 if (! tmp.is_defined () || tmp.is_zero_by_zero ()) |
3ac9f47fb04b
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|
715 { |
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716 tmp = octave_value::empty_conv (next_type, rhs); |
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717 tmp.make_unique (); // probably a no-op. |
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718 } |
20561
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|
719 else |
21118
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changeset
|
720 // optimization: ignore copy still stored inside our map. |
3ac9f47fb04b
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|
721 tmp.make_unique (1); |
3ac9f47fb04b
Invert pattern if/code/else/err_XXX to if !/err_XXX/code.
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changeset
|
722 |
3ac9f47fb04b
Invert pattern if/code/else/err_XXX to if !/err_XXX/code.
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changeset
|
723 t_rhs = tmp.subsasgn (next_type, next_idx, rhs); |
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|
724 } |
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|
725 break; |
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|
726 |
10315
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727 case '{': |
21100
e39e05d90788
Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents:
21072
diff
changeset
|
728 err_invalid_index_type (type_name (), type[0]); |
10315
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changeset
|
729 break; |
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|
730 |
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|
731 default: |
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|
732 panic_impossible (); |
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|
733 } |
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734 } |
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|
735 |
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|
736 switch (type[0]) |
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737 { |
20743
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738 case '(': |
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739 { |
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740 if (n > 1 && type[1] == '.') |
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|
741 { |
25337
3ff9192b676e
use auto keyword to declare iterator variables where possible
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parents:
25103
diff
changeset
|
742 auto p = idx.begin (); |
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|
743 octave_value_list key_idx = *++p; |
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744 |
30723
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Replace direct calls to C library assert() with Octave specialty functions in libinterp/ (bug #61753)
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|
745 panic_if (key_idx.length () != 1); |
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|
746 |
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changeset
|
747 std::string key = key_idx(0).xstring_value ("assignment to class element failed"); |
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|
748 |
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|
749 m_map.assign (idx.front (), key, t_rhs); |
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changeset
|
750 |
30139
c789e728d57a
Backed out changeset 938794bc82b7
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30133
diff
changeset
|
751 count++; |
20743
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changeset
|
752 retval = octave_value (this); |
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|
753 } |
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changeset
|
754 else |
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diff
changeset
|
755 { |
23587
0c468af9dc00
maint: Deprecate is_object and replace with isobject.
Rik <rik@octave.org>
parents:
23586
diff
changeset
|
756 if (t_rhs.isobject () || t_rhs.isstruct ()) |
10315
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|
757 { |
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changeset
|
758 octave_map rhs_map = t_rhs.xmap_value ("invalid class assignment"); |
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|
759 |
29466
7c8a70e4daad
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changeset
|
760 m_map.assign (idx.front (), rhs_map); |
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|
761 |
30139
c789e728d57a
Backed out changeset 938794bc82b7
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diff
changeset
|
762 count++; |
20743
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diff
changeset
|
763 retval = octave_value (this); |
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changeset
|
764 } |
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diff
changeset
|
765 else |
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diff
changeset
|
766 { |
23577
80c42f4cca13
maint: Deprecate is_empty and replace with isempty.
Rik <rik@octave.org>
parents:
23576
diff
changeset
|
767 if (! t_rhs.isempty ()) |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
768 error ("invalid class assignment"); |
20679
19d6f94c21cb
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diff
changeset
|
769 |
29466
7c8a70e4daad
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changeset
|
770 m_map.delete_elements (idx.front ()); |
20962
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maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
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diff
changeset
|
771 |
30139
c789e728d57a
Backed out changeset 938794bc82b7
John W. Eaton <jwe@octave.org>
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diff
changeset
|
772 count++; |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
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20955
diff
changeset
|
773 retval = octave_value (this); |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
774 } |
57a59eae83cc
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parents:
10272
diff
changeset
|
775 } |
20743
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parents:
20711
diff
changeset
|
776 } |
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diff
changeset
|
777 break; |
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parents:
9522
diff
changeset
|
778 |
20743
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parents:
20711
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changeset
|
779 case '.': |
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parents:
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changeset
|
780 { |
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John W. Eaton <jwe@octave.org>
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20711
diff
changeset
|
781 octave_value_list key_idx = idx.front (); |
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partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
782 |
30723
08b08b7f05b2
Replace direct calls to C library assert() with Octave specialty functions in libinterp/ (bug #61753)
Arun Giridhar <arungiridhar@gmail.com> and Rik <rik@octave.org>
parents:
30565
diff
changeset
|
783 panic_if (key_idx.length () != 1); |
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partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents:
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|
784 |
20743
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
785 std::string key = key_idx(0).string_value (); |
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8e5009334661
partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
786 |
20743
b6408331bfa2
eliminate more uses of error_state
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parents:
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diff
changeset
|
787 if (t_rhs.is_cs_list ()) |
b6408331bfa2
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parents:
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diff
changeset
|
788 { |
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parents:
20711
diff
changeset
|
789 Cell tmp_cell = Cell (t_rhs.list_value ()); |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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changeset
|
790 |
20743
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parents:
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changeset
|
791 // The shape of the RHS is irrelevant, we just want |
b6408331bfa2
eliminate more uses of error_state
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changeset
|
792 // the number of elements to agree and to preserve the |
b6408331bfa2
eliminate more uses of error_state
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parents:
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changeset
|
793 // shape of the left hand side of the assignment. |
12127
b83162e8f402
fix nested indexed assignemnt in superclasses
Jaroslav Hajek <highegg@gmail.com>
parents:
11586
diff
changeset
|
794 |
20743
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parents:
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diff
changeset
|
795 if (numel () == tmp_cell.numel ()) |
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diff
changeset
|
796 tmp_cell = tmp_cell.reshape (dims ()); |
12127
b83162e8f402
fix nested indexed assignemnt in superclasses
Jaroslav Hajek <highegg@gmail.com>
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diff
changeset
|
797 |
29466
7c8a70e4daad
use "m_" prefix for class members in a few more classes
John W. Eaton <jwe@octave.org>
parents:
29359
diff
changeset
|
798 m_map.setfield (key, tmp_cell); |
20743
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parents:
20711
diff
changeset
|
799 } |
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John W. Eaton <jwe@octave.org>
parents:
20711
diff
changeset
|
800 else |
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John W. Eaton <jwe@octave.org>
parents:
20711
diff
changeset
|
801 { |
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parents:
20711
diff
changeset
|
802 Cell tmp_cell(1, 1); |
b6408331bfa2
eliminate more uses of error_state
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parents:
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diff
changeset
|
803 tmp_cell(0) = t_rhs.storable_value (); |
29466
7c8a70e4daad
use "m_" prefix for class members in a few more classes
John W. Eaton <jwe@octave.org>
parents:
29359
diff
changeset
|
804 m_map.setfield (key, tmp_cell); |
20743
b6408331bfa2
eliminate more uses of error_state
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parents:
20711
diff
changeset
|
805 } |
12127
b83162e8f402
fix nested indexed assignemnt in superclasses
Jaroslav Hajek <highegg@gmail.com>
parents:
11586
diff
changeset
|
806 |
30139
c789e728d57a
Backed out changeset 938794bc82b7
John W. Eaton <jwe@octave.org>
parents:
30133
diff
changeset
|
807 count++; |
20743
b6408331bfa2
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20711
diff
changeset
|
808 retval = octave_value (this); |
b6408331bfa2
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John W. Eaton <jwe@octave.org>
parents:
20711
diff
changeset
|
809 } |
b6408331bfa2
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20711
diff
changeset
|
810 break; |
9529
8e5009334661
partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
811 |
20743
b6408331bfa2
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20711
diff
changeset
|
812 case '{': |
21100
e39e05d90788
Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents:
21072
diff
changeset
|
813 err_invalid_index_type (type_name (), type[0]); |
20743
b6408331bfa2
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20711
diff
changeset
|
814 break; |
9529
8e5009334661
partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
815 |
20743
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parents:
20711
diff
changeset
|
816 default: |
b6408331bfa2
eliminate more uses of error_state
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parents:
20711
diff
changeset
|
817 panic_impossible (); |
9529
8e5009334661
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Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
818 } |
8e5009334661
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Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
819 |
8e5009334661
partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
820 return retval; |
7338 | 821 } |
822 | |
29569
29a1f8fd8ee6
move idx_vector classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
29478
diff
changeset
|
823 octave::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
|
824 octave_class::index_vector (bool require_integers) const |
8154
265a821f6555
Add subsindex and ismethod functions
David Bateman <dbateman@free.fr>
parents:
7972
diff
changeset
|
825 { |
31105
670a0d878af1
eliminate WHO arguments from interpreter-private functions
John W. Eaton <jwe@octave.org>
parents:
30888
diff
changeset
|
826 octave::symbol_table& symtab = octave::__get_symbol_table__ (); |
23599
5cb3a2bb5e1e
don't use singleton for symbol_table
John W. Eaton <jwe@octave.org>
parents:
23592
diff
changeset
|
827 |
5cb3a2bb5e1e
don't use singleton for symbol_table
John W. Eaton <jwe@octave.org>
parents:
23592
diff
changeset
|
828 octave_value meth = symtab.find_method ("subsindex", class_name ()); |
8154
265a821f6555
Add subsindex and ismethod functions
David Bateman <dbateman@free.fr>
parents:
7972
diff
changeset
|
829 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
830 if (! meth.is_defined ()) |
8154
265a821f6555
Add subsindex and ismethod functions
David Bateman <dbateman@free.fr>
parents:
7972
diff
changeset
|
831 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
|
832 class_name ().c_str ()); |
8154
265a821f6555
Add subsindex and ismethod functions
David Bateman <dbateman@free.fr>
parents:
7972
diff
changeset
|
833 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
834 octave_value_list args; |
29466
7c8a70e4daad
use "m_" prefix for class members in a few more classes
John W. Eaton <jwe@octave.org>
parents:
29359
diff
changeset
|
835 args(0) = octave_value (new octave_class (m_map, c_name, m_parent_list)); |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
836 |
23075
4e3d47dc7e25
move parse tree classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
23052
diff
changeset
|
837 octave_value_list tmp = octave::feval (meth.function_value (), args, 1); |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
838 |
23587
0c468af9dc00
maint: Deprecate is_object and replace with isobject.
Rik <rik@octave.org>
parents:
23586
diff
changeset
|
839 if (tmp(0).isobject ()) |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
840 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
|
841 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
842 // 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
|
843 // (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
|
844 // 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
|
845 // expects it to be one based. |
28631
70cdf8de553d
move non-member octave_value operator functions to octave namespace
John W. Eaton <jwe@octave.org>
parents:
28444
diff
changeset
|
846 return octave::binary_op (octave_value::op_add, tmp (0), |
30346
91c6288781ba
maint: Shorten some long lines in libinterp to <= 80 characters (bug #57599)
Rik <rik@octave.org>
parents:
30139
diff
changeset
|
847 octave_value (1.0)).index_vector (require_integers); |
8154
265a821f6555
Add subsindex and ismethod functions
David Bateman <dbateman@free.fr>
parents:
7972
diff
changeset
|
848 } |
265a821f6555
Add subsindex and ismethod functions
David Bateman <dbateman@free.fr>
parents:
7972
diff
changeset
|
849 |
29654
d13d090cb03a
use std::size_t and std::ptrdiff_t in C++ code (bug #60471)
John W. Eaton <jwe@octave.org>
parents:
29476
diff
changeset
|
850 std::size_t |
9529
8e5009334661
partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
851 octave_class::byte_size (void) const |
8e5009334661
partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
852 { |
8e5009334661
partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
853 // Neglect the size of the fieldnames. |
8e5009334661
partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
854 |
29654
d13d090cb03a
use std::size_t and std::ptrdiff_t in C++ code (bug #60471)
John W. Eaton <jwe@octave.org>
parents:
29476
diff
changeset
|
855 std::size_t retval = 0; |
9529
8e5009334661
partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
856 |
29466
7c8a70e4daad
use "m_" prefix for class members in a few more classes
John W. Eaton <jwe@octave.org>
parents:
29359
diff
changeset
|
857 for (auto it = m_map.cbegin (); it != m_map.cend (); it++) |
9529
8e5009334661
partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
858 { |
29466
7c8a70e4daad
use "m_" prefix for class members in a few more classes
John W. Eaton <jwe@octave.org>
parents:
29359
diff
changeset
|
859 std::string key = m_map.key (it); |
7c8a70e4daad
use "m_" prefix for class members in a few more classes
John W. Eaton <jwe@octave.org>
parents:
29359
diff
changeset
|
860 |
7c8a70e4daad
use "m_" prefix for class members in a few more classes
John W. Eaton <jwe@octave.org>
parents:
29359
diff
changeset
|
861 octave_value val = octave_value (m_map.contents (it)); |
9529
8e5009334661
partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
862 |
8e5009334661
partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
863 retval += val.byte_size (); |
8e5009334661
partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
864 } |
8e5009334661
partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
865 |
8e5009334661
partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
866 return retval; |
8e5009334661
partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
867 } |
8e5009334661
partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
868 |
21725
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
Mike Miller <mtmiller@octave.org>
parents:
21724
diff
changeset
|
869 bool |
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
Mike Miller <mtmiller@octave.org>
parents:
21724
diff
changeset
|
870 octave_class::is_true (void) const |
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
Mike Miller <mtmiller@octave.org>
parents:
21724
diff
changeset
|
871 { |
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
Mike Miller <mtmiller@octave.org>
parents:
21724
diff
changeset
|
872 bool retval = false; |
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
Mike Miller <mtmiller@octave.org>
parents:
21724
diff
changeset
|
873 |
31105
670a0d878af1
eliminate WHO arguments from interpreter-private functions
John W. Eaton <jwe@octave.org>
parents:
30888
diff
changeset
|
874 octave::symbol_table& symtab = octave::__get_symbol_table__ (); |
23599
5cb3a2bb5e1e
don't use singleton for symbol_table
John W. Eaton <jwe@octave.org>
parents:
23592
diff
changeset
|
875 |
5cb3a2bb5e1e
don't use singleton for symbol_table
John W. Eaton <jwe@octave.org>
parents:
23592
diff
changeset
|
876 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:
21724
diff
changeset
|
877 |
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
Mike Miller <mtmiller@octave.org>
parents:
21724
diff
changeset
|
878 if (meth.is_defined ()) |
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
Mike Miller <mtmiller@octave.org>
parents:
21724
diff
changeset
|
879 { |
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
Mike Miller <mtmiller@octave.org>
parents:
21724
diff
changeset
|
880 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
|
881 |
23075
4e3d47dc7e25
move parse tree classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
23052
diff
changeset
|
882 octave_value_list tmp = octave::feval (meth.function_value (), in, 1); |
21725
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
Mike Miller <mtmiller@octave.org>
parents:
21724
diff
changeset
|
883 retval = tmp(0).is_true (); |
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
Mike Miller <mtmiller@octave.org>
parents:
21724
diff
changeset
|
884 } |
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
Mike Miller <mtmiller@octave.org>
parents:
21724
diff
changeset
|
885 |
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
Mike Miller <mtmiller@octave.org>
parents:
21724
diff
changeset
|
886 return retval; |
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
Mike Miller <mtmiller@octave.org>
parents:
21724
diff
changeset
|
887 } |
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
Mike Miller <mtmiller@octave.org>
parents:
21724
diff
changeset
|
888 |
7338 | 889 string_vector |
890 octave_class::map_keys (void) const | |
891 { | |
21100
e39e05d90788
Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents:
21072
diff
changeset
|
892 err_wrong_type_arg ("octave_class::map_keys()", type_name ()); |
7338 | 893 } |
894 | |
9148
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
895 octave_base_value * |
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
896 octave_class::find_parent_class (const std::string& parent_class_name) |
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
897 { |
23457
21baad6b35c4
maint: Use C++11 nullptr rather than 0 or NULL when possible.
Rik <rik@octave.org>
parents:
23450
diff
changeset
|
898 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
|
899 |
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
900 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
|
901 retval = this; |
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
902 else |
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
903 { |
29466
7c8a70e4daad
use "m_" prefix for class members in a few more classes
John W. Eaton <jwe@octave.org>
parents:
29359
diff
changeset
|
904 for (auto& par : m_parent_list) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
905 { |
29466
7c8a70e4daad
use "m_" prefix for class members in a few more classes
John W. Eaton <jwe@octave.org>
parents:
29359
diff
changeset
|
906 octave_map::const_iterator smap = m_map.seek (par); |
7c8a70e4daad
use "m_" prefix for class members in a few more classes
John W. Eaton <jwe@octave.org>
parents:
29359
diff
changeset
|
907 |
7c8a70e4daad
use "m_" prefix for class members in a few more classes
John W. Eaton <jwe@octave.org>
parents:
29359
diff
changeset
|
908 const Cell& tmp = m_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
|
909 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
910 octave_value vtmp = tmp(0); |
9148
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
911 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
912 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
|
913 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
914 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
|
915 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
916 if (retval) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
917 break; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
918 } |
9148
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
919 } |
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
920 |
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
921 return retval; |
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
922 } |
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
923 |
9767
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
924 octave_base_value * |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
925 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
|
926 { |
23457
21baad6b35c4
maint: Use C++11 nullptr rather than 0 or NULL when possible.
Rik <rik@octave.org>
parents:
23450
diff
changeset
|
927 octave_base_value *retval = nullptr; |
9767
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
928 |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
929 if (parent_class_name == class_name ()) |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
930 retval = this; |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
931 else |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
932 { |
29466
7c8a70e4daad
use "m_" prefix for class members in a few more classes
John W. Eaton <jwe@octave.org>
parents:
29359
diff
changeset
|
933 for (auto& par : m_parent_list) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
934 { |
29466
7c8a70e4daad
use "m_" prefix for class members in a few more classes
John W. Eaton <jwe@octave.org>
parents:
29359
diff
changeset
|
935 auto smap = m_map.seek (par); |
7c8a70e4daad
use "m_" prefix for class members in a few more classes
John W. Eaton <jwe@octave.org>
parents:
29359
diff
changeset
|
936 |
7c8a70e4daad
use "m_" prefix for class members in a few more classes
John W. Eaton <jwe@octave.org>
parents:
29359
diff
changeset
|
937 Cell& tmp = m_map.contents (smap); |
9767
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
938 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
939 octave_value& vtmp = tmp(0); |
9767
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
940 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
941 octave_base_value *obvp = vtmp.internal_rep (); |
9767
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
942 |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
943 // 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
|
944 retval = obvp->find_parent_class (parent_class_name); |
9767
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
945 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
946 if (retval) |
9767
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
947 { |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
948 vtmp.make_unique (); |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
949 obvp = vtmp.internal_rep (); |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
950 retval = obvp->unique_parent_class (parent_class_name); |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
951 |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
952 break; |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
953 } |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
954 } |
9767
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
955 } |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
956 |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
957 return retval; |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
958 } |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
959 |
19103
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
960 bool |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
961 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
|
962 { |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
963 bool retval = false; |
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 if (cls_name == class_name ()) |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
966 retval = true; |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
967 else |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
968 { |
29466
7c8a70e4daad
use "m_" prefix for class members in a few more classes
John W. Eaton <jwe@octave.org>
parents:
29359
diff
changeset
|
969 for (auto& par : m_parent_list) |
19103
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
970 { |
29466
7c8a70e4daad
use "m_" prefix for class members in a few more classes
John W. Eaton <jwe@octave.org>
parents:
29359
diff
changeset
|
971 octave_map::const_iterator smap = m_map.seek (par); |
7c8a70e4daad
use "m_" prefix for class members in a few more classes
John W. Eaton <jwe@octave.org>
parents:
29359
diff
changeset
|
972 |
7c8a70e4daad
use "m_" prefix for class members in a few more classes
John W. Eaton <jwe@octave.org>
parents:
29359
diff
changeset
|
973 const Cell& tmp = m_map.contents (smap); |
19103
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
974 |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
975 const octave_value& vtmp = tmp(0); |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
976 |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
977 retval = vtmp.is_instance_of (cls_name); |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
978 |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
979 if (retval) |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
980 break; |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
981 } |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
982 } |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
983 |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
984 return retval; |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
985 } |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
986 |
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 string_vector |
20990
fc9cca99b2de
Deprecate all_strings, replace with string_vector_value.
Rik <rik@octave.org>
parents:
20979
diff
changeset
|
988 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
|
989 { |
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
|
990 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
|
991 |
31105
670a0d878af1
eliminate WHO arguments from interpreter-private functions
John W. Eaton <jwe@octave.org>
parents:
30888
diff
changeset
|
992 octave::symbol_table& symtab = octave::__get_symbol_table__ (); |
23599
5cb3a2bb5e1e
don't use singleton for symbol_table
John W. Eaton <jwe@octave.org>
parents:
23592
diff
changeset
|
993 |
5cb3a2bb5e1e
don't use singleton for symbol_table
John W. Eaton <jwe@octave.org>
parents:
23592
diff
changeset
|
994 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
|
995 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
996 if (! meth.is_defined ()) |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
997 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
|
998 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
999 octave_value_list args; |
29466
7c8a70e4daad
use "m_" prefix for class members in a few more classes
John W. Eaton <jwe@octave.org>
parents:
29359
diff
changeset
|
1000 args(0) = octave_value (new octave_class (m_map, c_name, m_parent_list)); |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
1001 |
23075
4e3d47dc7e25
move parse tree classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
23052
diff
changeset
|
1002 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
|
1003 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
1004 if (tmp.length () >= 1) |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
1005 { |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1006 if (! tmp(0).is_string ()) |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
1007 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
|
1008 |
20990
fc9cca99b2de
Deprecate all_strings, replace with string_vector_value.
Rik <rik@octave.org>
parents:
20979
diff
changeset
|
1009 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>
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|
1010 } |
441af0aa125a
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John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1011 |
441af0aa125a
char: when converting cell elements containing class objects, call overloaded char function if one exists
John W. Eaton <jwe@octave.org>
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13241
diff
changeset
|
1012 return retval; |
441af0aa125a
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John W. Eaton <jwe@octave.org>
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diff
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|
1013 } |
441af0aa125a
char: when converting cell elements containing class objects, call overloaded char function if one exists
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1014 |
7338 | 1015 void |
18416
bcd71a2531d3
Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18409
diff
changeset
|
1016 octave_class::print (std::ostream& os, bool) |
7338 | 1017 { |
1018 print_raw (os); | |
1019 } | |
1020 | |
1021 void | |
1022 octave_class::print_raw (std::ostream& os, bool) const | |
1023 { | |
1024 indent (os); | |
23807
336f89b6208b
Use character literals 'c' rather than string literals "c" when possible.
Rik <rik@octave.org>
parents:
23795
diff
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|
1025 os << " <class " << class_name () << '>'; |
7338 | 1026 newline (os); |
1027 } | |
1028 | |
9190 | 1029 // Loading a class properly requires an exemplar map entry for success. |
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12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
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|
1030 // If we don't have one, we attempt to create one by calling the constructor |
9190 | 1031 // with no arguments. |
1032 bool | |
1033 octave_class::reconstruct_exemplar (void) | |
1034 { | |
1035 bool retval = false; | |
1036 | |
25342
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be more careful with using auto in place of explicit const iterator decls
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1037 octave_class::exemplar_const_iterator it |
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John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1038 = octave_class::exemplar_map.find (c_name); |
9190 | 1039 |
1040 if (it != octave_class::exemplar_map.end ()) | |
1041 retval = true; | |
1042 else | |
1043 { | |
31105
670a0d878af1
eliminate WHO arguments from interpreter-private functions
John W. Eaton <jwe@octave.org>
parents:
30888
diff
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|
1044 octave::interpreter& interp = octave::__get_interpreter__ (); |
27474
3fec8e9fa2aa
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|
1045 |
3fec8e9fa2aa
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|
1046 octave::symbol_table& symtab = interp.get_symbol_table (); |
23599
5cb3a2bb5e1e
don't use singleton for symbol_table
John W. Eaton <jwe@octave.org>
parents:
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1047 |
5cb3a2bb5e1e
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John W. Eaton <jwe@octave.org>
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|
1048 octave_value ctor = symtab.find_method (c_name, c_name); |
9190 | 1049 |
12178
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diff
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|
1050 bool have_ctor = false; |
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diff
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|
1051 |
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diff
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|
1052 if (ctor.is_defined () && ctor.is_function ()) |
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1053 { |
12178
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1054 octave_function *fcn = ctor.function_value (); |
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1055 |
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1056 if (fcn && fcn->is_class_constructor (c_name)) |
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diff
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1057 have_ctor = true; |
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1058 |
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diff
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1059 // Something has gone terribly wrong if |
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1060 // symbol_table::find_method (c_name, c_name) does not return |
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diff
changeset
|
1061 // a class constructor for the class c_name... |
30723
08b08b7f05b2
Replace direct calls to C library assert() with Octave specialty functions in libinterp/ (bug #61753)
Arun Giridhar <arungiridhar@gmail.com> and Rik <rik@octave.org>
parents:
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diff
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|
1062 panic_unless (have_ctor); |
12178
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1063 } |
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|
1064 |
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1065 if (have_ctor) |
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|
1066 { |
21743
f4d7d0eb5b0c
use namespace for unwind_protect class
John W. Eaton <jwe@octave.org>
parents:
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|
1067 octave::unwind_protect frame; |
17473
9849075a5da6
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1068 |
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|
1069 // Simulate try/catch. |
9849075a5da6
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|
1070 |
29956
a956ca6698d2
move some error handling functions inside octave namespace
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parents:
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|
1071 octave::interpreter_try (frame); |
17473
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|
1072 |
20535
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|
1073 bool execution_error = false; |
b70cc4bd8109
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|
1074 |
b70cc4bd8109
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|
1075 octave_value_list result; |
9190 | 1076 |
20535
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1077 try |
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
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|
1078 { |
23501
1ee4b394a687
use feval instead of do_multi_index_op
John W. Eaton <jwe@octave.org>
parents:
23457
diff
changeset
|
1079 result = octave::feval (ctor, ovl (), 1); |
20535
b70cc4bd8109
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diff
changeset
|
1080 } |
22327
d0562b3159c7
move more classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
22323
diff
changeset
|
1081 catch (const octave::execution_exception&) |
20535
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
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|
1082 { |
27474
3fec8e9fa2aa
make recover_from_exception a member function
John W. Eaton <jwe@octave.org>
parents:
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changeset
|
1083 interp.recover_from_exception (); |
20756
200ae1d650b7
propagate octave_execution_exception objects through try/catch blocks
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parents:
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diff
changeset
|
1084 |
20535
b70cc4bd8109
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diff
changeset
|
1085 execution_error = true; |
b70cc4bd8109
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|
1086 } |
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changeset
|
1087 |
b70cc4bd8109
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changeset
|
1088 if (! execution_error && result.length () == 1) |
10315
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|
1089 retval = true; |
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|
1090 } |
9190 | 1091 else |
10315
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untabify src C++ source files
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parents:
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changeset
|
1092 warning ("no constructor for class %s", c_name.c_str ()); |
9190 | 1093 } |
1094 | |
1095 return retval; | |
1096 } | |
1097 | |
9240
f27a8c07f0b2
clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents:
9206
diff
changeset
|
1098 void |
f27a8c07f0b2
clear -classes and support.
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9206
diff
changeset
|
1099 octave_class::clear_exemplar_map (void) |
f27a8c07f0b2
clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
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9206
diff
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|
1100 { |
f27a8c07f0b2
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9206
diff
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|
1101 exemplar_map.clear (); |
f27a8c07f0b2
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9206
diff
changeset
|
1102 } |
f27a8c07f0b2
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diff
changeset
|
1103 |
9182
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parents:
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diff
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|
1104 // Load/save does not provide enough information to reconstruct the |
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
parents:
9156
diff
changeset
|
1105 // class inheritance structure. reconstruct_parents () attempts to |
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
parents:
9156
diff
changeset
|
1106 // do so. If successful, a "true" value is returned. |
23af5910e5f5
make load work for derived classses
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parents:
9156
diff
changeset
|
1107 // |
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diff
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|
1108 // Note that we don't check the loaded object structure against the |
23af5910e5f5
make load work for derived classses
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parents:
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diff
changeset
|
1109 // class structure here so the user's loadobj method has a chance |
23af5910e5f5
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diff
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|
1110 // to do its magic. |
23af5910e5f5
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diff
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|
1111 bool |
23af5910e5f5
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parents:
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diff
changeset
|
1112 octave_class::reconstruct_parents (void) |
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
parents:
9156
diff
changeset
|
1113 { |
18100
6a71e5030df5
Follow coding convention of defining and initializing only 1 variable per line in liboctinterp.
Rik <rik@octave.org>
parents:
18033
diff
changeset
|
1114 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
|
1115 bool might_have_inheritance = false; |
9182
23af5910e5f5
make load work for derived classses
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parents:
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diff
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|
1116 std::string dbgstr = "dork"; |
23af5910e5f5
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9156
diff
changeset
|
1117 |
23af5910e5f5
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Robert T. Short <octave@phaselockedsystems.com>
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9156
diff
changeset
|
1118 // First, check to see if there might be an issue with inheritance. |
29466
7c8a70e4daad
use "m_" prefix for class members in a few more classes
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1119 for (auto it = m_map.cbegin (); it != m_map.cend (); it++) |
9182
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make load work for derived classses
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|
1120 { |
29466
7c8a70e4daad
use "m_" prefix for class members in a few more classes
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diff
changeset
|
1121 std::string key = m_map.key (it); |
7c8a70e4daad
use "m_" prefix for class members in a few more classes
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1122 Cell val = m_map.contents (it); |
23587
0c468af9dc00
maint: Deprecate is_object and replace with isobject.
Rik <rik@octave.org>
parents:
23586
diff
changeset
|
1123 if (val(0).isobject ()) |
10315
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|
1124 { |
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|
1125 dbgstr = "blork"; |
18678
6113e0c6920b
maint: Clean up extra spaces before/after parentheses.
Rik <rik@octave.org>
parents:
18637
diff
changeset
|
1126 if (key == val(0).class_name ()) |
10315
57a59eae83cc
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|
1127 { |
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changeset
|
1128 might_have_inheritance = true; |
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changeset
|
1129 dbgstr = "cork"; |
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|
1130 break; |
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|
1131 } |
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|
1132 } |
9182
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|
1133 } |
11586
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|
1134 |
9182
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|
1135 if (might_have_inheritance) |
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|
1136 { |
25342
416856765a55
be more careful with using auto in place of explicit const iterator decls
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1137 octave_class::exemplar_const_iterator it |
416856765a55
be more careful with using auto in place of explicit const iterator decls
John W. Eaton <jwe@octave.org>
parents:
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changeset
|
1138 = octave_class::exemplar_map.find (c_name); |
9182
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|
1139 |
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|
1140 if (it == octave_class::exemplar_map.end ()) |
10315
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|
1141 retval = false; |
9182
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|
1142 else |
10315
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|
1143 { |
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|
1144 octave_class::exemplar_info exmplr = it->second; |
29466
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changeset
|
1145 m_parent_list = exmplr.parents (); |
7c8a70e4daad
use "m_" prefix for class members in a few more classes
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|
1146 for (auto& par : m_parent_list) |
10315
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|
1147 { |
22871
50495eeb5df1
maint: Use C++ range feature to simplify some for loops in libinterp/octave-value.
Rik <rik@octave.org>
parents:
22755
diff
changeset
|
1148 dbgstr = par; |
29466
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changeset
|
1149 bool dbgbool = m_map.contains (par); |
20955
77f5591878bf
maint: Use '! expr' rather than '!expr' to conform to coding guidelines.
Rik <rik@octave.org>
parents:
20939
diff
changeset
|
1150 if (! dbgbool) |
10315
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changeset
|
1151 { |
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changeset
|
1152 retval = false; |
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changeset
|
1153 break; |
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diff
changeset
|
1154 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1155 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1156 } |
9182
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
parents:
9156
diff
changeset
|
1157 } |
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
parents:
9156
diff
changeset
|
1158 |
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
parents:
9156
diff
changeset
|
1159 return retval; |
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
parents:
9156
diff
changeset
|
1160 } |
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
parents:
9156
diff
changeset
|
1161 |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1162 bool |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1163 octave_class::save_ascii (std::ostream& os) |
7338 | 1164 { |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1165 os << "# classname: " << class_name () << "\n"; |
10768
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
1166 octave_map m; |
23438
d24d01273bd0
eliminate load-path singleton
John W. Eaton <jwe@octave.org>
parents:
23435
diff
changeset
|
1167 |
31105
670a0d878af1
eliminate WHO arguments from interpreter-private functions
John W. Eaton <jwe@octave.org>
parents:
30888
diff
changeset
|
1168 octave::load_path& lp = octave::__get_load_path__ (); |
23438
d24d01273bd0
eliminate load-path singleton
John W. Eaton <jwe@octave.org>
parents:
23435
diff
changeset
|
1169 |
d24d01273bd0
eliminate load-path singleton
John W. Eaton <jwe@octave.org>
parents:
23435
diff
changeset
|
1170 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
|
1171 { |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1172 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
|
1173 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
|
1174 |
c41595061186
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20535
diff
changeset
|
1175 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
|
1176 } |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1177 else |
10768
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
1178 m = map_value (); |
7338 | 1179 |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1180 os << "# length: " << m.nfields () << "\n"; |
7338 | 1181 |
25337
3ff9192b676e
use auto keyword to declare iterator variables where possible
John W. Eaton <jwe@octave.org>
parents:
25103
diff
changeset
|
1182 auto i = m.begin (); |
7338 | 1183 while (i != m.end ()) |
1184 { | |
29466
7c8a70e4daad
use "m_" prefix for class members in a few more classes
John W. Eaton <jwe@octave.org>
parents:
29359
diff
changeset
|
1185 octave_value val = m_map.contents (i); |
7338 | 1186 |
20447
c6224b4e7774
maint: Rename instances of LS_ASCII to LS_TEXT for clarity.
Rik <rik@octave.org>
parents:
20232
diff
changeset
|
1187 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
|
1188 |
7338 | 1189 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
|
1190 return ! os.fail (); |
7338 | 1191 |
1192 i++; | |
1193 } | |
1194 | |
1195 return true; | |
1196 } | |
1197 | |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1198 bool |
7338 | 1199 octave_class::load_ascii (std::istream& is) |
1200 { | |
1201 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
|
1202 std::string classname; |
7338 | 1203 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1204 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
|
1205 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
|
1206 |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1207 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
|
1208 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
|
1209 |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1210 if (len > 0) |
7338 | 1211 { |
29466
7c8a70e4daad
use "m_" prefix for class members in a few more classes
John W. Eaton <jwe@octave.org>
parents:
29359
diff
changeset
|
1212 octave_map m (m_map); |
7338 | 1213 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1214 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
|
1215 { |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1216 octave_value t2; |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1217 bool dummy; |
7338 | 1218 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1219 // recurse to read cell elements |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1220 std::string nm |
21017
93748bcaec17
maint: Replace emtpy 'std::string ()' calls with "".
Rik <rik@octave.org>
parents:
20990
diff
changeset
|
1221 = 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
|
1222 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1223 if (! is) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1224 break; |
7338 | 1225 |
23576
00e518162fda
maint: Deprecate is_cell and replace with iscell.
Rik <rik@octave.org>
parents:
23553
diff
changeset
|
1226 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
|
1227 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1228 m.assign (nm, tcell); |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1229 } |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1230 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1231 if (! is) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1232 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
|
1233 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1234 c_name = classname; |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1235 reconstruct_exemplar (); |
7338 | 1236 |
29466
7c8a70e4daad
use "m_" prefix for class members in a few more classes
John W. Eaton <jwe@octave.org>
parents:
29359
diff
changeset
|
1237 m_map = m; |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1238 |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1239 if (! reconstruct_parents ()) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1240 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
|
1241 |
31105
670a0d878af1
eliminate WHO arguments from interpreter-private functions
John W. Eaton <jwe@octave.org>
parents:
30888
diff
changeset
|
1242 octave::load_path& lp = octave::__get_load_path__ (); |
23438
d24d01273bd0
eliminate load-path singleton
John W. Eaton <jwe@octave.org>
parents:
23435
diff
changeset
|
1243 |
d24d01273bd0
eliminate load-path singleton
John W. Eaton <jwe@octave.org>
parents:
23435
diff
changeset
|
1244 if (lp.find_method (classname, "loadobj") != "") |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1245 { |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1246 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
|
1247 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
|
1248 |
29466
7c8a70e4daad
use "m_" prefix for class members in a few more classes
John W. Eaton <jwe@octave.org>
parents:
29359
diff
changeset
|
1249 m_map = tmp(0).map_value (); |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1250 } |
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 else if (len == 0) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1253 { |
29466
7c8a70e4daad
use "m_" prefix for class members in a few more classes
John W. Eaton <jwe@octave.org>
parents:
29359
diff
changeset
|
1254 m_map = octave_map (dim_vector (1, 1)); |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1255 c_name = classname; |
7338 | 1256 } |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1257 else |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1258 panic_impossible (); |
7338 | 1259 |
20879
5357423bca0a
Code Sprint 2015: remove return/break/goto after error
Andreas Weber <andy.weber.aw@gmail.com>
parents:
20853
diff
changeset
|
1260 return true; |
7338 | 1261 } |
1262 | |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1263 bool |
26399
586413770c7f
pass save_as_floats by value in octave_value save_binary functions
John W. Eaton <jwe@octave.org>
parents:
26376
diff
changeset
|
1264 octave_class::save_binary (std::ostream& os, bool save_as_floats) |
7338 | 1265 { |
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
|
1266 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
|
1267 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1268 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
|
1269 os << class_name (); |
7338 | 1270 |
10768
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
1271 octave_map m; |
23438
d24d01273bd0
eliminate load-path singleton
John W. Eaton <jwe@octave.org>
parents:
23435
diff
changeset
|
1272 |
31105
670a0d878af1
eliminate WHO arguments from interpreter-private functions
John W. Eaton <jwe@octave.org>
parents:
30888
diff
changeset
|
1273 octave::load_path& lp = octave::__get_load_path__ (); |
23438
d24d01273bd0
eliminate load-path singleton
John W. Eaton <jwe@octave.org>
parents:
23435
diff
changeset
|
1274 |
d24d01273bd0
eliminate load-path singleton
John W. Eaton <jwe@octave.org>
parents:
23435
diff
changeset
|
1275 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
|
1276 { |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1277 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
|
1278 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
|
1279 |
c41595061186
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20535
diff
changeset
|
1280 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
|
1281 } |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1282 else |
10768
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
1283 m = map_value (); |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1284 |
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
|
1285 int32_t len = m.nfields (); |
7338 | 1286 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
|
1287 |
25337
3ff9192b676e
use auto keyword to declare iterator variables where possible
John W. Eaton <jwe@octave.org>
parents:
25103
diff
changeset
|
1288 auto i = m.begin (); |
7338 | 1289 while (i != m.end ()) |
1290 { | |
29466
7c8a70e4daad
use "m_" prefix for class members in a few more classes
John W. Eaton <jwe@octave.org>
parents:
29359
diff
changeset
|
1291 octave_value val = m_map.contents (i); |
7338 | 1292 |
1293 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
|
1294 |
7338 | 1295 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
|
1296 return ! os.fail (); |
7338 | 1297 |
1298 i++; | |
1299 } | |
1300 | |
1301 return true; | |
1302 } | |
1303 | |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1304 bool |
7338 | 1305 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
|
1306 octave::mach_info::float_format fmt) |
7338 | 1307 { |
1308 bool success = true; | |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1309 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1310 int32_t classname_len; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1311 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1312 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
|
1313 if (! is) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1314 return false; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1315 else if (swap) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1316 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
|
1317 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1318 { |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1319 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
|
1320 classname[classname_len] = '\0'; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1321 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
|
1322 return false; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1323 c_name = classname; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1324 } |
9190 | 1325 reconstruct_exemplar (); |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1326 |
7338 | 1327 int32_t len; |
1328 if (! is.read (reinterpret_cast<char *> (&len), 4)) | |
1329 return false; | |
1330 if (swap) | |
1331 swap_bytes<4> (&len); | |
1332 | |
1333 if (len > 0) | |
1334 { | |
29466
7c8a70e4daad
use "m_" prefix for class members in a few more classes
John W. Eaton <jwe@octave.org>
parents:
29359
diff
changeset
|
1335 octave_map m (m_map); |
7338 | 1336 |
1337 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
|
1338 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1339 octave_value t2; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1340 bool dummy; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1341 std::string doc; |
7338 | 1342 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1343 // recurse to read cell elements |
21017
93748bcaec17
maint: Replace emtpy 'std::string ()' calls with "".
Rik <rik@octave.org>
parents:
20990
diff
changeset
|
1344 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
|
1345 dummy, t2, doc); |
7338 | 1346 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1347 if (! is) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1348 break; |
7338 | 1349 |
23576
00e518162fda
maint: Deprecate is_cell and replace with iscell.
Rik <rik@octave.org>
parents:
23553
diff
changeset
|
1350 Cell tcell = (t2.iscell () ? t2.xcell_value ("load: internal error loading class elements") : Cell (t2)); |
7338 | 1351 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1352 m.assign (nm, tcell); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1353 } |
7338 | 1354 |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1355 if (is) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1356 { |
29466
7c8a70e4daad
use "m_" prefix for class members in a few more classes
John W. Eaton <jwe@octave.org>
parents:
29359
diff
changeset
|
1357 m_map = m; |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1358 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1359 if (! reconstruct_parents ()) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1360 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
|
1361 |
31105
670a0d878af1
eliminate WHO arguments from interpreter-private functions
John W. Eaton <jwe@octave.org>
parents:
30888
diff
changeset
|
1362 octave::load_path& lp = octave::__get_load_path__ (); |
23438
d24d01273bd0
eliminate load-path singleton
John W. Eaton <jwe@octave.org>
parents:
23435
diff
changeset
|
1363 |
d24d01273bd0
eliminate load-path singleton
John W. Eaton <jwe@octave.org>
parents:
23435
diff
changeset
|
1364 if (lp.find_method (c_name, "loadobj") != "") |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1365 { |
17473
9849075a5da6
allow objects to load if constructor fails but loadobj method succeeds
John W. Eaton <jwe@octave.org>
parents:
16071
diff
changeset
|
1366 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
|
1367 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
|
1368 |
29466
7c8a70e4daad
use "m_" prefix for class members in a few more classes
John W. Eaton <jwe@octave.org>
parents:
29359
diff
changeset
|
1369 m_map = tmp(0).map_value (); |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1370 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1371 } |
7338 | 1372 else |
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 warning ("load: failed to load class"); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1375 success = false; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1376 } |
7338 | 1377 } |
18678
6113e0c6920b
maint: Clean up extra spaces before/after parentheses.
Rik <rik@octave.org>
parents:
18637
diff
changeset
|
1378 else if (len == 0) |
29466
7c8a70e4daad
use "m_" prefix for class members in a few more classes
John W. Eaton <jwe@octave.org>
parents:
29359
diff
changeset
|
1379 m_map = octave_map (dim_vector (1, 1)); |
7338 | 1380 else |
1381 panic_impossible (); | |
1382 | |
1383 return success; | |
1384 } | |
1385 | |
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
|
1386 bool |
22407
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22327
diff
changeset
|
1387 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
|
1388 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
|
1389 { |
7338 | 1390 #if defined (HAVE_HDF5) |
1391 | |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1392 hsize_t hdims[3]; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1393 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
|
1394 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
|
1395 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
|
1396 hid_t class_hid = -1; |
7338 | 1397 hid_t data_hid = -1; |
10768
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
1398 octave_map m; |
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
1399 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
|
1400 |
31105
670a0d878af1
eliminate WHO arguments from interpreter-private functions
John W. Eaton <jwe@octave.org>
parents:
30888
diff
changeset
|
1401 octave::load_path& lp = octave::__get_load_path__ (); |
23438
d24d01273bd0
eliminate load-path singleton
John W. Eaton <jwe@octave.org>
parents:
23435
diff
changeset
|
1402 |
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
|
1403 #if defined (HAVE_HDF5_18) |
22407
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22327
diff
changeset
|
1404 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
|
1405 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
|
1406 #else |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1407 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
|
1408 #endif |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1409 if (group_hid < 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1410 goto error_cleanup; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1411 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1412 // 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
|
1413 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
|
1414 if (type_hid < 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1415 goto error_cleanup; |
7338 | 1416 |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1417 hdims[0] = 0; |
27932
b018f553fd85
maint: Use Octave coding conventions in libinterp/
Rik <rik@octave.org>
parents:
27923
diff
changeset
|
1418 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
|
1419 if (space_hid < 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1420 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
|
1421 #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
|
1422 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
|
1423 octave_H5P_DEFAULT, octave_H5P_DEFAULT, |
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22327
diff
changeset
|
1424 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
|
1425 #else |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1426 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
|
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 #endif |
22407
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22327
diff
changeset
|
1429 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
|
1430 octave_H5S_ALL, octave_H5P_DEFAULT, |
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22327
diff
changeset
|
1431 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
|
1432 goto error_cleanup; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1433 |
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
|
1434 #if defined (HAVE_HDF5_18) |
22407
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22327
diff
changeset
|
1435 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
|
1436 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
|
1437 #else |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1438 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
|
1439 #endif |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1440 if (data_hid < 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1441 goto error_cleanup; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1442 |
23438
d24d01273bd0
eliminate load-path singleton
John W. Eaton <jwe@octave.org>
parents:
23435
diff
changeset
|
1443 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
|
1444 { |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1445 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
|
1446 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
|
1447 |
c41595061186
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20535
diff
changeset
|
1448 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
|
1449 } |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1450 else |
10768
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
1451 m = map_value (); |
7338 | 1452 |
1453 // 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
|
1454 i = m.begin (); |
7338 | 1455 while (i != m.end ()) |
1456 { | |
29466
7c8a70e4daad
use "m_" prefix for class members in a few more classes
John W. Eaton <jwe@octave.org>
parents:
29359
diff
changeset
|
1457 octave_value val = m_map.contents (i); |
7338 | 1458 |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1459 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
|
1460 save_as_floats); |
7338 | 1461 |
1462 if (! retval2) | |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1463 break; |
7338 | 1464 |
1465 i++; | |
1466 } | |
1467 | |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1468 error_cleanup: |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1469 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1470 if (data_hid > 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1471 H5Gclose (data_hid); |
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 (class_hid > 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1474 H5Dclose (class_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 (space_hid > 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1477 H5Sclose (space_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 (type_hid > 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1480 H5Tclose (type_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 (group_hid > 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1483 H5Gclose (group_hid); |
7338 | 1484 |
1485 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
|
1486 |
09ed6f7538dd
avoid needing to include hdf5 in public header files (bug #44370, #43180)
John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org>
parents:
19697
diff
changeset
|
1487 #else |
21691
263d18409fdf
Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents:
21660
diff
changeset
|
1488 octave_unused_parameter (loc_id); |
263d18409fdf
Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents:
21660
diff
changeset
|
1489 octave_unused_parameter (name); |
263d18409fdf
Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents:
21660
diff
changeset
|
1490 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
|
1491 |
21102
dfcb9d74b253
Rename local gripe_XXX functions to err_XXX or warn_XXX.
Rik <rik@octave.org>
parents:
21100
diff
changeset
|
1492 warn_save ("hdf5"); |
21691
263d18409fdf
Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents:
21660
diff
changeset
|
1493 |
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
|
1494 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
|
1495 #endif |
7338 | 1496 } |
1497 | |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1498 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
|
1499 octave_class::load_hdf5 (octave_hdf5_id loc_id, const char *name) |
7338 | 1500 { |
1501 bool retval = false; | |
1502 | |
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
|
1503 #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
|
1504 |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1505 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
|
1506 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
|
1507 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
|
1508 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
|
1509 hid_t space_hid = -1; |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1510 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
|
1511 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
|
1512 |
7338 | 1513 hdf5_callback_data dsub; |
1514 | |
1515 herr_t retval2 = 0; | |
10768
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
1516 octave_map m (dim_vector (1, 1)); |
7338 | 1517 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
|
1518 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
|
1519 int slen = 0; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1520 hsize_t rank = 0; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1521 |
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
|
1522 #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
|
1523 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
|
1524 #else |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1525 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
|
1526 #endif |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1527 if (group_hid < 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1528 goto error_cleanup; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1529 |
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
|
1530 #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
|
1531 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
|
1532 #else |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1533 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
|
1534 #endif |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1535 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1536 if (data_hid < 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1537 goto error_cleanup; |
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 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
|
1540 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1541 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
|
1542 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1543 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
|
1544 goto error_cleanup; |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1545 |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1546 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
|
1547 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
|
1548 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1549 if (rank != 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1550 goto error_cleanup; |
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 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
|
1553 if (slen < 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1554 goto error_cleanup; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1555 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1556 // 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
|
1557 do |
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 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
|
1560 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1561 // 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
|
1562 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
|
1563 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
|
1564 |
22407
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22327
diff
changeset
|
1565 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
|
1566 octave_H5P_DEFAULT, classname) |
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22327
diff
changeset
|
1567 < 0) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1568 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1569 H5Tclose (st_id); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1570 H5Dclose (data_hid); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1571 H5Gclose (group_hid); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1572 return false; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1573 } |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1574 |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1575 H5Tclose (st_id); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1576 H5Dclose (data_hid); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1577 data_hid = -1; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1578 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1579 c_name = classname; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1580 } |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1581 while (0); |
9190 | 1582 reconstruct_exemplar (); |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1583 |
21211
2cf8bc5c7017
use "#if defined (HAVE_FOO)" instead of "#if HAVE_FOO" for feature tests
John W. Eaton <jwe@octave.org>
parents:
21200
diff
changeset
|
1584 #if defined (HAVE_HDF5_18) |
21022
ebc439187d29
avoid old-style cast warnings from HDF5 macros used in C++ sources
John W. Eaton <jwe@octave.org>
parents:
21017
diff
changeset
|
1585 subgroup_hid = H5Gopen (group_hid, name, octave_H5P_DEFAULT); |
9892
ac69e6f4b33d
Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions
Kacper Kowalik <xarthisius.kk@gmail.com>
parents:
9881
diff
changeset
|
1586 #else |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1587 subgroup_hid = H5Gopen (group_hid, name); |
9892
ac69e6f4b33d
Add HDF5-1.8 compatibility while maintaining compatibility with HDF5-1.6 versions
Kacper Kowalik <xarthisius.kk@gmail.com>
parents:
9881
diff
changeset
|
1588 #endif |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1589 H5Gget_num_objs (subgroup_hid, &num_obj); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1590 H5Gclose (subgroup_hid); |
7338 | 1591 |
1592 while (current_item < static_cast<int> (num_obj) | |
22028
5c949eecb6dd
use int64_t for octave_hdf5_id (bug #47858)
Stefan Miereis <stefan.miereis@gmx.de>
parents:
22022
diff
changeset
|
1593 && (retval2 = hdf5_h5g_iterate (group_hid, name, ¤t_item, |
5c949eecb6dd
use int64_t for octave_hdf5_id (bug #47858)
Stefan Miereis <stefan.miereis@gmx.de>
parents:
22022
diff
changeset
|
1594 &dsub)) > 0) |
7338 | 1595 { |
1596 octave_value t2 = dsub.tc; | |
1597 | |
23576
00e518162fda
maint: Deprecate is_cell and replace with iscell.
Rik <rik@octave.org>
parents:
23553
diff
changeset
|
1598 Cell tcell = (t2.iscell () ? t2.xcell_value ("load: internal error loading class elements") : Cell (t2)); |
7338 | 1599 |
1600 m.assign (dsub.name, tcell); | |
1601 | |
1602 } | |
1603 | |
1604 if (retval2 >= 0) | |
1605 { | |
29466
7c8a70e4daad
use "m_" prefix for class members in a few more classes
John W. Eaton <jwe@octave.org>
parents:
29359
diff
changeset
|
1606 m_map = m; |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1607 |
20955
77f5591878bf
maint: Use '! expr' rather than '!expr' to conform to coding guidelines.
Rik <rik@octave.org>
parents:
20939
diff
changeset
|
1608 if (! reconstruct_parents ()) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1609 warning ("load: unable to reconstruct object inheritance"); |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1610 |
31105
670a0d878af1
eliminate WHO arguments from interpreter-private functions
John W. Eaton <jwe@octave.org>
parents:
30888
diff
changeset
|
1611 octave::load_path& lp = octave::__get_load_path__ (); |
23438
d24d01273bd0
eliminate load-path singleton
John W. Eaton <jwe@octave.org>
parents:
23435
diff
changeset
|
1612 |
d24d01273bd0
eliminate load-path singleton
John W. Eaton <jwe@octave.org>
parents:
23435
diff
changeset
|
1613 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
|
1614 { |
9849075a5da6
allow objects to load if constructor fails but loadobj method succeeds
John W. Eaton <jwe@octave.org>
parents:
16071
diff
changeset
|
1615 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
|
1616 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
|
1617 |
29466
7c8a70e4daad
use "m_" prefix for class members in a few more classes
John W. Eaton <jwe@octave.org>
parents:
29359
diff
changeset
|
1618 m_map = tmp(0).map_value (); |
20561
c41595061186
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20535
diff
changeset
|
1619 retval = true; |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1620 } |
7338 | 1621 } |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1622 |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1623 error_cleanup: |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1624 if (data_hid > 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1625 H5Dclose (data_hid); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1626 |
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 H5Gclose (group_hid); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1629 |
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
|
1630 #else |
21691
263d18409fdf
Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents:
21660
diff
changeset
|
1631 octave_unused_parameter (loc_id); |
263d18409fdf
Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents:
21660
diff
changeset
|
1632 octave_unused_parameter (name); |
263d18409fdf
Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents:
21660
diff
changeset
|
1633 |
21102
dfcb9d74b253
Rename local gripe_XXX functions to err_XXX or warn_XXX.
Rik <rik@octave.org>
parents:
21100
diff
changeset
|
1634 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
|
1635 #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
|
1636 |
7338 | 1637 return retval; |
1638 } | |
1639 | |
1640 mxArray * | |
28126
4c21f99b4ad5
handle interleaved complex data and new typed data access functions for mex
John W. Eaton <jwe@octave.org>
parents:
27932
diff
changeset
|
1641 octave_class::as_mxArray (bool) const |
7338 | 1642 { |
21100
e39e05d90788
Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents:
21072
diff
changeset
|
1643 err_wrong_type_arg ("octave_class::as_mxArray ()", type_name ()); |
7338 | 1644 } |
1645 | |
1646 bool | |
9581
3d0d2bda3a0f
fix previous change, avoid duplicate loads of methods in descendant classes
Jaroslav Hajek <highegg@gmail.com>
parents:
9580
diff
changeset
|
1647 octave_class::in_class_method (void) |
7338 | 1648 { |
31105
670a0d878af1
eliminate WHO arguments from interpreter-private functions
John W. Eaton <jwe@octave.org>
parents:
30888
diff
changeset
|
1649 octave::tree_evaluator& tw = octave::__get_evaluator__ (); |
23553
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents:
23519
diff
changeset
|
1650 |
27210
bd684aad1821
eliminate some direct access to call stack in legacy class and function objects
John W. Eaton <jwe@octave.org>
parents:
26922
diff
changeset
|
1651 octave_function *fcn = tw.current_function (); |
7338 | 1652 |
1653 return (fcn | |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1654 && (fcn->is_class_method () |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1655 || fcn->is_class_constructor () |
13241
2a8dcb5b3a00
improve default indexing for objects
John W. Eaton <jwe@octave.org>
parents:
13112
diff
changeset
|
1656 || fcn->is_anonymous_function_of_class () |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1657 || fcn->is_private_function_of_class (class_name ())) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1658 && find_parent_class (fcn->dispatch_class ())); |
7338 | 1659 } |
1660 | |
9151 | 1661 octave_class::exemplar_info::exemplar_info (const octave_value& obj) |
29466
7c8a70e4daad
use "m_" prefix for class members in a few more classes
John W. Eaton <jwe@octave.org>
parents:
29359
diff
changeset
|
1662 : m_field_names (), m_parent_class_names () |
9151 | 1663 { |
23587
0c468af9dc00
maint: Deprecate is_object and replace with isobject.
Rik <rik@octave.org>
parents:
23586
diff
changeset
|
1664 if (! obj.isobject ()) |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
1665 error ("invalid call to exemplar_info constructor"); |
9151 | 1666 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
1667 octave_map m = obj.map_value (); |
29466
7c8a70e4daad
use "m_" prefix for class members in a few more classes
John W. Eaton <jwe@octave.org>
parents:
29359
diff
changeset
|
1668 m_field_names = m.keys (); |
7c8a70e4daad
use "m_" prefix for class members in a few more classes
John W. Eaton <jwe@octave.org>
parents:
29359
diff
changeset
|
1669 |
7c8a70e4daad
use "m_" prefix for class members in a few more classes
John W. Eaton <jwe@octave.org>
parents:
29359
diff
changeset
|
1670 m_parent_class_names = obj.parent_class_name_list (); |
9151 | 1671 } |
1672 | |
1673 // A map from class names to lists of fields. | |
1674 std::map<std::string, octave_class::exemplar_info> octave_class::exemplar_map; | |
1675 | |
1676 bool | |
1677 octave_class::exemplar_info::compare (const octave_value& obj) const | |
1678 { | |
1679 | |
23587
0c468af9dc00
maint: Deprecate is_object and replace with isobject.
Rik <rik@octave.org>
parents:
23586
diff
changeset
|
1680 if (! obj.isobject ()) |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
1681 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
|
1682 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1683 if (nfields () != obj.nfields ()) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1684 error ("mismatch in number of fields"); |
9151 | 1685 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1686 octave_map obj_map = obj.map_value (); |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1687 string_vector obj_fnames = obj_map.keys (); |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1688 string_vector fnames = fields (); |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1689 |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1690 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
|
1691 { |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1692 if (obj_fnames[i] != fnames[i]) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1693 error ("mismatch in field names"); |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1694 } |
9151 | 1695 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1696 if (nparents () != obj.nparents ()) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1697 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
|
1698 |
25342
416856765a55
be more careful with using auto in place of explicit const iterator decls
John W. Eaton <jwe@octave.org>
parents:
25337
diff
changeset
|
1699 const std::list<std::string> obj_parents |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1700 = obj.parent_class_name_list (); |
25342
416856765a55
be more careful with using auto in place of explicit const iterator decls
John W. Eaton <jwe@octave.org>
parents:
25337
diff
changeset
|
1701 const 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
|
1702 |
25337
3ff9192b676e
use auto keyword to declare iterator variables where possible
John W. Eaton <jwe@octave.org>
parents:
25103
diff
changeset
|
1703 auto p = obj_parents.begin (); |
3ff9192b676e
use auto keyword to declare iterator variables where possible
John W. Eaton <jwe@octave.org>
parents:
25103
diff
changeset
|
1704 auto q = pnames.begin (); |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1705 |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1706 while (p != obj_parents.end ()) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1707 { |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1708 if (*p++ != *q++) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1709 error ("mismatch in parent classes"); |
9151 | 1710 } |
1711 | |
20879
5357423bca0a
Code Sprint 2015: remove return/break/goto after error
Andreas Weber <andy.weber.aw@gmail.com>
parents:
20853
diff
changeset
|
1712 return true; |
9151 | 1713 } |
1714 | |
29958
32c3a5805893
move DEFUN and DEFMETHOD functions inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
29956
diff
changeset
|
1715 OCTAVE_NAMESPACE_BEGIN |
32c3a5805893
move DEFUN and DEFMETHOD functions inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
29956
diff
changeset
|
1716 |
23553
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents:
23519
diff
changeset
|
1717 DEFMETHOD (class, interp, args, , |
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents:
23519
diff
changeset
|
1718 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
|
1719 @deftypefn {} {@var{classname} =} class (@var{obj}) |
30888
32d2b6604a9f
doc: Ensure documentation lists output argument when it exists for functions in libinterp/
Rik <rik@octave.org>
parents:
30723
diff
changeset
|
1720 @deftypefnx {} {@var{cls} =} class (@var{s}, @var{classname}) |
32d2b6604a9f
doc: Ensure documentation lists output argument when it exists for functions in libinterp/
Rik <rik@octave.org>
parents:
30723
diff
changeset
|
1721 @deftypefnx {} {@var{cls} =} class (@var{s}, @var{classname}, @var{parent1}, @dots{}) |
32d2b6604a9f
doc: Ensure documentation lists output argument when it exists for functions in libinterp/
Rik <rik@octave.org>
parents:
30723
diff
changeset
|
1722 Return the class of the object @var{obj}, or create a class with fields from |
32d2b6604a9f
doc: Ensure documentation lists output argument when it exists for functions in libinterp/
Rik <rik@octave.org>
parents:
30723
diff
changeset
|
1723 structure @var{s} and name (string) @var{classname}. |
32d2b6604a9f
doc: Ensure documentation lists output argument when it exists for functions in libinterp/
Rik <rik@octave.org>
parents:
30723
diff
changeset
|
1724 |
32d2b6604a9f
doc: Ensure documentation lists output argument when it exists for functions in libinterp/
Rik <rik@octave.org>
parents:
30723
diff
changeset
|
1725 Additional arguments name a list of parent classes from which the new class is |
32d2b6604a9f
doc: Ensure documentation lists output argument when it exists for functions in libinterp/
Rik <rik@octave.org>
parents:
30723
diff
changeset
|
1726 derived. |
21966
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1727 @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
|
1728 @end deftypefn */) |
7338 | 1729 { |
1730 int nargin = args.length (); | |
1731 | |
9010
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
rtshort@smoketree.phaselocked.com
parents:
8920
diff
changeset
|
1732 if (nargin == 0) |
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
rtshort@smoketree.phaselocked.com
parents:
8920
diff
changeset
|
1733 print_usage (); |
20797
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20756
diff
changeset
|
1734 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1735 octave_value retval; |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1736 |
20797
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20756
diff
changeset
|
1737 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
|
1738 // 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
|
1739 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
|
1740 else |
7338 | 1741 { |
15811
317f4857c1e1
Modify class() to return Java class name, not type name "octave_java".
Rik <rik@octave.org>
parents:
15785
diff
changeset
|
1742 // 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
|
1743 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
|
1744 |
29961
7d6709900da7
eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more
John W. Eaton <jwe@octave.org>
parents:
29958
diff
changeset
|
1745 tree_evaluator& tw = interp.get_evaluator (); |
23553
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents:
23519
diff
changeset
|
1746 |
27210
bd684aad1821
eliminate some direct access to call stack in legacy class and function objects
John W. Eaton <jwe@octave.org>
parents:
26922
diff
changeset
|
1747 octave_function *fcn = tw.caller_function (); |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1748 |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1749 if (! fcn) |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1750 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
|
1751 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1752 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
|
1753 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
|
1754 id.c_str ()); |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1755 |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1756 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
|
1757 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1758 if (nargin == 2) |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1759 retval |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1760 = 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
|
1761 else |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1762 { |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1763 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
|
1764 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1765 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
|
1766 } |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1767 |
25342
416856765a55
be more careful with using auto in place of explicit const iterator decls
John W. Eaton <jwe@octave.org>
parents:
25337
diff
changeset
|
1768 octave_class::exemplar_const_iterator it |
416856765a55
be more careful with using auto in place of explicit const iterator decls
John W. Eaton <jwe@octave.org>
parents:
25337
diff
changeset
|
1769 = octave_class::exemplar_map.find (id); |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1770 |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1771 if (it == octave_class::exemplar_map.end ()) |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1772 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
|
1773 else if (! it->second.compare (retval)) |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1774 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
|
1775 id.c_str ()); |
7338 | 1776 } |
9010
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
rtshort@smoketree.phaselocked.com
parents:
8920
diff
changeset
|
1777 |
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
rtshort@smoketree.phaselocked.com
parents:
8920
diff
changeset
|
1778 return retval; |
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 |
15811
317f4857c1e1
Modify class() to return Java class name, not type name "octave_java".
Rik <rik@octave.org>
parents:
15785
diff
changeset
|
1781 /* |
21317
a4faec57f4c8
maint: remove semicolon after %!assert tests to follow Octave conventions.
Rik <rik@octave.org>
parents:
21301
diff
changeset
|
1782 %!assert (class (1.1), "double") |
a4faec57f4c8
maint: remove semicolon after %!assert tests to follow Octave conventions.
Rik <rik@octave.org>
parents:
21301
diff
changeset
|
1783 %!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
|
1784 %!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
|
1785 %!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
|
1786 %! 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
|
1787 %! 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
|
1788 |
22737
7abc25e6206a
maint: Clean up code base to follow Octave coding conventions.
Rik <rik@octave.org>
parents:
22497
diff
changeset
|
1789 ## 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
|
1790 %!error class () |
317f4857c1e1
Modify class() to return Java class name, not type name "octave_java".
Rik <rik@octave.org>
parents:
15785
diff
changeset
|
1791 */ |
317f4857c1e1
Modify class() to return Java class name, not type name "octave_java".
Rik <rik@octave.org>
parents:
15785
diff
changeset
|
1792 |
18033
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1793 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
|
1794 doc: /* -*- texinfo -*- |
30559
841a10208c38
doc: Use TF for output variable in documentation for isXXX functions in libinterp/ directory.
Rik <rik@octave.org>
parents:
30346
diff
changeset
|
1795 @deftypefn {} {@var{tf} =} isa (@var{obj}, @var{classname}) |
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 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
|
1797 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1798 @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
|
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 @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
|
1801 @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
|
1802 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
|
1803 @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
|
1804 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1805 @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
|
1806 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
|
1807 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1808 @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
|
1809 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
|
1810 @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
|
1811 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1812 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
|
1813 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
|
1814 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
|
1815 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1816 @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
|
1817 @end deftypefn */) |
9147
5579998f8acf
Update to OOP facilities.
rtshort@bristlecone.phaselocked.com
parents:
9010
diff
changeset
|
1818 { |
18033
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1819 if (args.length () != 2) |
20797
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20756
diff
changeset
|
1820 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
|
1821 |
20495 | 1822 octave_value obj = args(0); // not const because of find_parent_class () |
1823 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
|
1824 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
|
1825 |
20495 | 1826 boolNDArray matches (clsnames.dims (), false); |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1827 |
20495 | 1828 for (octave_idx_type idx = 0; idx < clsnames.numel (); idx++) |
9147
5579998f8acf
Update to OOP facilities.
rtshort@bristlecone.phaselocked.com
parents:
9010
diff
changeset
|
1829 { |
20495 | 1830 std::string cls = clsnames(idx); |
1831 if (obj_cls == cls | |
23585
570170b6eb09
maint: Deprecate is_float_type and replace with isfloat.
Rik <rik@octave.org>
parents:
23584
diff
changeset
|
1832 || (cls == "float" && obj.isfloat ()) |
23580
2230f9e10fb3
maint: Deprecate is_integer_type and replace with isinteger.
Rik <rik@octave.org>
parents:
23577
diff
changeset
|
1833 || (cls == "integer" && obj.isinteger ()) |
23586
f6c5db0a02e7
maint: Deprecate is_numeric_type and replace with isnumeric.
Rik <rik@octave.org>
parents:
23585
diff
changeset
|
1834 || (cls == "numeric" && obj.isnumeric ()) |
20495 | 1835 || 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
|
1836 matches(idx) = true; |
9147
5579998f8acf
Update to OOP facilities.
rtshort@bristlecone.phaselocked.com
parents:
9010
diff
changeset
|
1837 } |
20939
b17fda023ca6
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Rik <rik@octave.org>
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20879
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|
1838 |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
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|
1839 return ovl (matches); |
9147
5579998f8acf
Update to OOP facilities.
rtshort@bristlecone.phaselocked.com
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9010
diff
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|
1840 } |
5579998f8acf
Update to OOP facilities.
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|
1841 |
18033
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Carnë Draug <carandraug@octave.org>
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|
1842 /* |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
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|
1843 %!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
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|
1844 %!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>
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17787
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|
1845 %!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
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|
1846 %!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:
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|
1847 %!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>
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|
1848 %!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>
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|
1849 %!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>
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|
1850 %!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>
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|
1851 %!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>
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|
1852 %!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>
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|
1853 %!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>
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|
1854 %!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>
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|
1855 %!assert (isa ("char", "numeric"), false) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
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|
1856 %!assert (isa (logical (1), "numeric"), false) |
2627aeca5032
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Carnë Draug <carandraug@octave.org>
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|
1857 %!assert (isa (double (13), "numeric"), true) |
2627aeca5032
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Carnë Draug <carandraug@octave.org>
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|
1858 %!assert (isa (single (13), "numeric"), true) |
2627aeca5032
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Carnë Draug <carandraug@octave.org>
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|
1859 %!assert (isa (int8 (13), "numeric"), true) |
2627aeca5032
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|
1860 %!assert (isa (int16 (13), "numeric"), true) |
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|
1861 %!assert (isa (int32 (13), "numeric"), true) |
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|
1862 %!assert (isa (int64 (13), "numeric"), true) |
2627aeca5032
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Carnë Draug <carandraug@octave.org>
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|
1863 %!assert (isa (uint8 (13), "numeric"), true) |
2627aeca5032
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|
1864 %!assert (isa (uint16 (13), "numeric"), true) |
2627aeca5032
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Carnë Draug <carandraug@octave.org>
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|
1865 %!assert (isa (uint32 (13), "numeric"), true) |
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|
1866 %!assert (isa (uint64 (13), "numeric"), true) |
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|
1867 %!assert (isa (uint8 (13), "integer"), true) |
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|
1868 %!assert (isa (double (13), "integer"), false) |
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|
1869 %!assert (isa (single (13), "integer"), false) |
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|
1870 %!assert (isa (single (13), {"integer", "float", "single"}), [false true true]) |
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1871 |
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|
1872 %!assert (isa (double (13), "double")) |
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|
1873 %!assert (isa (single (13), "single")) |
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1874 %!assert (isa (int8 (13), "int8")) |
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1875 %!assert (isa (int16 (13), "int16")) |
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1876 %!assert (isa (int32 (13), "int32")) |
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1877 %!assert (isa (int64 (13), "int64")) |
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|
1878 %!assert (isa (uint8 (13), "uint8")) |
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|
1879 %!assert (isa (uint16 (13), "uint16")) |
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1880 %!assert (isa (uint32 (13), "uint32")) |
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1881 %!assert (isa (uint64 (13), "uint64")) |
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1882 %!assert (isa ("string", "char")) |
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1883 %!assert (isa (true, "logical")) |
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1884 %!assert (isa (false, "logical")) |
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1885 %!assert (isa ({1, 2}, "cell")) |
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|
1886 %!assert (isa ({1, 2}, {"numeric", "integer", "cell"}), [false false true]) |
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|
1887 |
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1888 %!testif HAVE_JAVA; usejava ("jvm") |
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1889 %! ## The first and last assert() are equal on purpose. The assert() in |
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1890 %! ## the middle with an invalid class name will cause the java code to |
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1891 %! ## throw exceptions which we then must clear properly (or all other calls |
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1892 %! ## will fail). So we test this too. |
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|
1893 %! assert (isa (javaObject ("java.lang.Double", 10), "java.lang.Number")); |
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1894 %! assert (isa (javaObject ("java.lang.Double", 10), "not_a_class"), false); |
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1895 %! assert (isa (javaObject ("java.lang.Double", 10), "java.lang.Number")); |
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1896 |
18033
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1897 %!test |
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1898 %! a.b = 1; |
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1899 %! assert (isa (a, "struct")); |
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1900 */ |
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1901 |
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1902 DEFUN (__parent_classes__, args, , |
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1903 doc: /* -*- texinfo -*- |
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1904 @deftypefn {} {@var{Ccls} =} __parent_classes__ (@var{x}) |
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1905 Undocumented internal function. |
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1906 @end deftypefn */) |
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1907 { |
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1908 if (args.length () != 1) |
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1909 print_usage (); |
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1910 |
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1911 octave_value arg = args(0); |
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1912 |
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1913 if (arg.isobject ()) |
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1914 return ovl (Cell (arg.parent_class_names ())); |
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1915 else |
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1916 return ovl (Cell ()); |
7338 | 1917 } |
1918 | |
1919 DEFUN (isobject, args, , | |
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1920 doc: /* -*- texinfo -*- |
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1921 @deftypefn {} {@var{tf} =} isobject (@var{x}) |
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1922 Return true if @var{x} is a class object. |
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1923 @seealso{class, typeinfo, isa, ismethod, isprop} |
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1924 @end deftypefn */) |
7338 | 1925 { |
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1926 if (args.length () != 1) |
7338 | 1927 print_usage (); |
1928 | |
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1929 return ovl (args(0).isobject ()); |
7338 | 1930 } |
1931 | |
1932 static bool | |
1933 is_built_in_class (const std::string& cn) | |
1934 { | |
1935 static std::set<std::string> built_in_class_names; | |
1936 | |
1937 if (built_in_class_names.empty ()) | |
1938 { | |
1939 built_in_class_names.insert ("double"); | |
1940 built_in_class_names.insert ("single"); | |
1941 built_in_class_names.insert ("cell"); | |
1942 built_in_class_names.insert ("struct"); | |
1943 built_in_class_names.insert ("logical"); | |
1944 built_in_class_names.insert ("char"); | |
1945 built_in_class_names.insert ("function handle"); | |
1946 built_in_class_names.insert ("int8"); | |
1947 built_in_class_names.insert ("uint8"); | |
1948 built_in_class_names.insert ("int16"); | |
1949 built_in_class_names.insert ("uint16"); | |
1950 built_in_class_names.insert ("int32"); | |
1951 built_in_class_names.insert ("uint32"); | |
1952 built_in_class_names.insert ("int64"); | |
1953 built_in_class_names.insert ("uint64"); | |
1954 } | |
1955 | |
1956 return built_in_class_names.find (cn) != built_in_class_names.end (); | |
1957 } | |
1958 | |
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1959 DEFMETHOD (superiorto, interp, args, , |
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1960 doc: /* -*- texinfo -*- |
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1961 @deftypefn {} {} superiorto (@var{class_name}, @dots{}) |
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1962 When called from a class constructor, mark the object currently constructed |
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1963 as having a higher precedence than @var{class_name}. |
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1964 |
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1965 More that one such class can be specified in a single call. This function |
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1966 may @emph{only} be called from a class constructor. |
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1967 @seealso{inferiorto} |
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1968 @end deftypefn */) |
7338 | 1969 { |
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1970 tree_evaluator& tw = interp.get_evaluator (); |
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1971 |
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1972 octave_function *fcn = tw.caller_function (); |
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1973 |
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1974 if (! fcn || ! fcn->is_class_constructor ()) |
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1975 error ("superiorto: invalid call from outside class constructor"); |
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1976 |
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1977 for (int i = 0; i < args.length (); i++) |
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1978 { |
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1979 std::string inf_class = args(i).xstring_value ("superiorto: CLASS_NAME must be a string"); |
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1980 |
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1981 // User defined classes always have higher precedence |
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1982 // than built-in classes |
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Fix and improve functions related to class precedence (bug #38290)
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1983 if (is_built_in_class (inf_class)) |
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Fix and improve functions related to class precedence (bug #38290)
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1984 break; |
7338 | 1985 |
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1986 symbol_table& symtab = interp.get_symbol_table (); |
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1987 |
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Fix and improve functions related to class precedence (bug #38290)
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1988 std::string sup_class = fcn->name (); |
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1989 if (! symtab.set_class_relationship (sup_class, inf_class)) |
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Code Sprint 2015: remove return/break/goto after error
Andreas Weber <andy.weber.aw@gmail.com>
parents:
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|
1990 error ("superiorto: opposite precedence already set for %s and %s", |
5357423bca0a
Code Sprint 2015: remove return/break/goto after error
Andreas Weber <andy.weber.aw@gmail.com>
parents:
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|
1991 sup_class.c_str (), inf_class.c_str ()); |
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1992 } |
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|
1993 |
21125
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|
1994 return ovl (); |
7338 | 1995 } |
1996 | |
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1997 DEFMETHOD (inferiorto, interp, args, , |
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1998 doc: /* -*- texinfo -*- |
21966
112b20240c87
move docstrings in C++ files out of C strings and into comments
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1999 @deftypefn {} {} inferiorto (@var{class_name}, @dots{}) |
112b20240c87
move docstrings in C++ files out of C strings and into comments
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2000 When called from a class constructor, mark the object currently constructed |
112b20240c87
move docstrings in C++ files out of C strings and into comments
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2001 as having a lower precedence than @var{class_name}. |
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|
2002 |
112b20240c87
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|
2003 More that one such class can be specified in a single call. This function |
112b20240c87
move docstrings in C++ files out of C strings and into comments
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|
2004 may @emph{only} be called from a class constructor. |
112b20240c87
move docstrings in C++ files out of C strings and into comments
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|
2005 @seealso{superiorto} |
112b20240c87
move docstrings in C++ files out of C strings and into comments
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|
2006 @end deftypefn */) |
7338 | 2007 { |
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|
2008 tree_evaluator& tw = interp.get_evaluator (); |
23553
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents:
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changeset
|
2009 |
27210
bd684aad1821
eliminate some direct access to call stack in legacy class and function objects
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|
2010 octave_function *fcn = tw.caller_function (); |
23553
14723784b9f2
don't use singleton for call_stack
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changeset
|
2011 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
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changeset
|
2012 if (! fcn || ! fcn->is_class_constructor ()) |
20879
5357423bca0a
Code Sprint 2015: remove return/break/goto after error
Andreas Weber <andy.weber.aw@gmail.com>
parents:
20853
diff
changeset
|
2013 error ("inferiorto: invalid call from outside class constructor"); |
16071
94e95309710c
Whitespace cleanup
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
16070
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changeset
|
2014 |
16070
e603ce23f20c
Fix and improve functions related to class precedence (bug #38290)
Julien Bect <julien.bect@supelec.fr>
parents:
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changeset
|
2015 for (int i = 0; i < args.length (); i++) |
e603ce23f20c
Fix and improve functions related to class precedence (bug #38290)
Julien Bect <julien.bect@supelec.fr>
parents:
15813
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changeset
|
2016 { |
20711
7b608fadc663
Make error messages more specific about the variable and problem encountered.
Rik <rik@octave.org>
parents:
20700
diff
changeset
|
2017 std::string sup_class = args(i).xstring_value ("inferiorto: CLASS_NAME must be a string"); |
16071
94e95309710c
Whitespace cleanup
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
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changeset
|
2018 |
16070
e603ce23f20c
Fix and improve functions related to class precedence (bug #38290)
Julien Bect <julien.bect@supelec.fr>
parents:
15813
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changeset
|
2019 if (is_built_in_class (sup_class)) |
20879
5357423bca0a
Code Sprint 2015: remove return/break/goto after error
Andreas Weber <andy.weber.aw@gmail.com>
parents:
20853
diff
changeset
|
2020 error ("inferiorto: cannot give user-defined class lower " |
5357423bca0a
Code Sprint 2015: remove return/break/goto after error
Andreas Weber <andy.weber.aw@gmail.com>
parents:
20853
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changeset
|
2021 "precedence than built-in class"); |
16071
94e95309710c
Whitespace cleanup
Jordi Gutiérrez Hermoso <jordigh@octave.org>
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|
2022 |
29961
7d6709900da7
eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more
John W. Eaton <jwe@octave.org>
parents:
29958
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changeset
|
2023 symbol_table& symtab = interp.get_symbol_table (); |
23599
5cb3a2bb5e1e
don't use singleton for symbol_table
John W. Eaton <jwe@octave.org>
parents:
23592
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changeset
|
2024 |
16070
e603ce23f20c
Fix and improve functions related to class precedence (bug #38290)
Julien Bect <julien.bect@supelec.fr>
parents:
15813
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changeset
|
2025 std::string inf_class = fcn->name (); |
23599
5cb3a2bb5e1e
don't use singleton for symbol_table
John W. Eaton <jwe@octave.org>
parents:
23592
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changeset
|
2026 if (! symtab.set_class_relationship (sup_class, inf_class)) |
20879
5357423bca0a
Code Sprint 2015: remove return/break/goto after error
Andreas Weber <andy.weber.aw@gmail.com>
parents:
20853
diff
changeset
|
2027 error ("inferiorto: opposite precedence already set for %s and %s", |
5357423bca0a
Code Sprint 2015: remove return/break/goto after error
Andreas Weber <andy.weber.aw@gmail.com>
parents:
20853
diff
changeset
|
2028 inf_class.c_str (), sup_class.c_str ()); |
7338 | 2029 } |
2030 | |
30888
32d2b6604a9f
doc: Ensure documentation lists output argument when it exists for functions in libinterp/
Rik <rik@octave.org>
parents:
30723
diff
changeset
|
2031 return ovl (); |
7338 | 2032 } |
28427
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
parents:
27932
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changeset
|
2033 |
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
parents:
27932
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changeset
|
2034 // The following classes allow us to define "inline" function objects as |
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
parents:
27932
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changeset
|
2035 // legacy @class objects (as they appear to be in Matlab) while |
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
parents:
27932
diff
changeset
|
2036 // preserving the is_inline_function and function_value methods that |
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
parents:
27932
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changeset
|
2037 // were previously available in the octave_fcn_inline class. However, |
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
parents:
27932
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changeset
|
2038 // inline function objects no longer behave as octave_fcn_handle objects |
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
parents:
27932
diff
changeset
|
2039 // so calling is_function_handle for them no longer returns true. I see |
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
parents:
27932
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changeset
|
2040 // no reasonable way to preserve that behavior. The goal here is to |
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
parents:
27932
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changeset
|
2041 // allow most code that used the old octave_inline_fcn object to |
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
parents:
27932
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changeset
|
2042 // continue to work while eliminating the octave_inline_fcn class that |
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
parents:
27932
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changeset
|
2043 // was derived from the octave_fcn_handle class. Making that change |
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
parents:
27932
diff
changeset
|
2044 // appears to be necessary to properly fix function handle behavior and |
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
parents:
27932
diff
changeset
|
2045 // improve Matlab compatibility. It's unfortunate if this change causes |
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
parents:
27932
diff
changeset
|
2046 // trouble, but I see no better fix. Ultimately, we should replace all |
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
parents:
27932
diff
changeset
|
2047 // uses of "inline" function objects with anonymous functions. |
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
parents:
27932
diff
changeset
|
2048 |
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
parents:
27932
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changeset
|
2049 class octave_inline; |
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
parents:
27932
diff
changeset
|
2050 |
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
parents:
27932
diff
changeset
|
2051 // The following class can be removed once the |
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
parents:
27932
diff
changeset
|
2052 // octave_value::function_value method is removed. |
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
parents:
27932
diff
changeset
|
2053 |
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
parents:
27932
diff
changeset
|
2054 class |
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
parents:
27932
diff
changeset
|
2055 octave_inline_fcn : public octave_function |
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
parents:
27932
diff
changeset
|
2056 { |
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
parents:
27932
diff
changeset
|
2057 public: |
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
parents:
27932
diff
changeset
|
2058 |
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
parents:
27932
diff
changeset
|
2059 octave_inline_fcn (octave_inline *obj) : m_inline_obj (obj) { } |
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
parents:
27932
diff
changeset
|
2060 |
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
parents:
27932
diff
changeset
|
2061 // No copying! |
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
parents:
27932
diff
changeset
|
2062 |
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
parents:
27932
diff
changeset
|
2063 octave_inline_fcn (const octave_inline_fcn& ob) = delete; |
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
parents:
27932
diff
changeset
|
2064 |
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
parents:
27932
diff
changeset
|
2065 octave_inline_fcn& operator = (const octave_inline_fcn& ob) = delete; |
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
parents:
27932
diff
changeset
|
2066 |
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
parents:
27932
diff
changeset
|
2067 ~octave_inline_fcn (void) = default; |
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
parents:
27932
diff
changeset
|
2068 |
28429
8eb8ba8aff9a
refactor octave_function call method
John W. Eaton <jwe@octave.org>
parents:
28427
diff
changeset
|
2069 // Override default call method because we ultimately use feval to |
8eb8ba8aff9a
refactor octave_function call method
John W. Eaton <jwe@octave.org>
parents:
28427
diff
changeset
|
2070 // execute the inline function and that will push a stack frame. |
28427
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
parents:
27932
diff
changeset
|
2071 |
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
parents:
27932
diff
changeset
|
2072 octave_value_list |
29961
7d6709900da7
eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more
John W. Eaton <jwe@octave.org>
parents:
29958
diff
changeset
|
2073 call (tree_evaluator& tw, int nargout = 0, |
28429
8eb8ba8aff9a
refactor octave_function call method
John W. Eaton <jwe@octave.org>
parents:
28427
diff
changeset
|
2074 const octave_value_list& args = octave_value_list ()) |
8eb8ba8aff9a
refactor octave_function call method
John W. Eaton <jwe@octave.org>
parents:
28427
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changeset
|
2075 { |
8eb8ba8aff9a
refactor octave_function call method
John W. Eaton <jwe@octave.org>
parents:
28427
diff
changeset
|
2076 return execute (tw, nargout, args); |
8eb8ba8aff9a
refactor octave_function call method
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
2077 } |
8eb8ba8aff9a
refactor octave_function call method
John W. Eaton <jwe@octave.org>
parents:
28427
diff
changeset
|
2078 |
8eb8ba8aff9a
refactor octave_function call method
John W. Eaton <jwe@octave.org>
parents:
28427
diff
changeset
|
2079 octave_value_list |
29961
7d6709900da7
eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more
John W. Eaton <jwe@octave.org>
parents:
29958
diff
changeset
|
2080 execute (tree_evaluator& tw, int nargout = 0, |
28429
8eb8ba8aff9a
refactor octave_function call method
John W. Eaton <jwe@octave.org>
parents:
28427
diff
changeset
|
2081 const octave_value_list& args = octave_value_list ()); |
28427
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
parents:
27932
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changeset
|
2082 |
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
parents:
27932
diff
changeset
|
2083 private: |
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
parents:
27932
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changeset
|
2084 |
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
parents:
27932
diff
changeset
|
2085 octave_inline *m_inline_obj; |
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
parents:
27932
diff
changeset
|
2086 }; |
7a8c69c4eb55
convert obsolete octave_fcn_inline object to @inline class
John W. Eaton <jwe@octave.org>
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2087 |
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2088 // Once the octave_inline_fcn class is removed, we should also be able |
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2089 // to eliminate the octave_inline class below and replace the |
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2090 // octave_value::is_inline_function method with |
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2091 // |
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2092 // bool octave_value::is_inline_function (void) const |
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2093 // { |
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2094 // return class_name () == "inline"; |
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2095 // } |
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2096 |
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2097 class |
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2098 octave_inline : public octave_class |
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2099 { |
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2100 public: |
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2101 |
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2102 octave_inline (const octave_map& m) |
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2103 : octave_class (m, "inline"), m_fcn_obj (new octave_inline_fcn (this)) |
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2104 { } |
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2105 |
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2106 octave_inline (const octave_inline&) = default; |
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2107 |
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2108 ~octave_inline (void) = default; |
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2109 |
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2110 octave_base_value * clone (void) const { return new octave_inline (*this); } |
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2111 |
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2112 octave_base_value * empty_clone (void) const |
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2113 { |
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2114 return new octave_inline (octave_map (map_keys ())); |
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2115 } |
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2116 |
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2117 bool is_inline_function (void) const { return true; } |
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2118 |
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2119 octave_function * function_value (bool) |
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2120 { |
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2121 return m_fcn_obj.get (); |
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2122 } |
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2123 |
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2124 private: |
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2125 |
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2126 std::shared_ptr<octave_inline_fcn> m_fcn_obj; |
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2127 }; |
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2128 |
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2129 octave_value_list |
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2130 octave_inline_fcn::execute (tree_evaluator& tw, int nargout, |
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2131 const octave_value_list& args) |
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2132 { |
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2133 interpreter& interp = tw.get_interpreter (); |
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2134 |
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2135 return interp.feval (octave_value (m_inline_obj, true), args, nargout); |
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2136 } |
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2137 |
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2138 |
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2139 DEFUN (__inline_ctor__, args, , |
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2140 doc: /* -*- texinfo -*- |
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2141 @deftypefn {} {@var{inline_obj} =} __inline_ctor__ (@var{prop_struct}) |
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2142 Implement final construction for inline objects. |
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2143 @end deftypefn */) |
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2144 { |
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2145 // Input validation has already been done in input.m. |
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2146 return octave_value (new octave_inline (args(0).map_value ())); |
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2147 } |
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2148 |
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2149 OCTAVE_NAMESPACE_END |