Mercurial > octave
annotate libinterp/octave-value/ov-class.cc @ 26376:00f796120a6d stable
maint: Update copyright dates in all source files.
author | John W. Eaton <jwe@octave.org> |
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date | Wed, 02 Jan 2019 16:32:43 -0500 |
parents | 920a4ad8043b |
children | 586413770c7f 0d3eca5955dc |
rev | line source |
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7338 | 1 /* |
2 | |
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3 Copyright (C) 2007-2019 John W. Eaton |
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4 Copyright (C) 2009 VZLU Prague |
7338 | 5 |
6 This file is part of Octave. | |
7 | |
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8 Octave is free software: you can redistribute it and/or modify it |
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9 under the terms of the GNU General Public License as published by |
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10 the Free Software Foundation, either version 3 of the License, or |
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11 (at your option) any later version. |
7338 | 12 |
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13 Octave is distributed in the hope that it will be useful, but |
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14 WITHOUT ANY WARRANTY; without even the implied warranty of |
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15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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16 GNU General Public License for more details. |
7338 | 17 |
18 You should have received a copy of the GNU General Public License | |
7444 | 19 along with Octave; see the file COPYING. If not, see |
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20 <https://www.gnu.org/licenses/>. |
7338 | 21 |
22 */ | |
23 | |
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24 #if defined (HAVE_CONFIG_H) |
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25 # include "config.h" |
7338 | 26 #endif |
27 | |
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28 #include <istream> |
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29 #include <ostream> |
7338 | 30 |
31 #include "Array-util.h" | |
32 #include "byte-swap.h" | |
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33 #include "oct-locbuf.h" |
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34 #include "lo-mappers.h" |
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36 #include "Cell.h" | |
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37 #include "call-stack.h" |
7338 | 38 #include "defun.h" |
39 #include "error.h" | |
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40 #include "file-ops.h" |
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41 #include "errwarn.h" |
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42 #include "interpreter-private.h" |
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43 #include "interpreter.h" |
7338 | 44 #include "load-path.h" |
45 #include "ls-hdf5.h" | |
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46 #include "ls-oct-text.h" |
7338 | 47 #include "ls-oct-binary.h" |
48 #include "ls-utils.h" | |
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49 #include "mxarray.h" |
7338 | 50 #include "oct-lvalue.h" |
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51 #include "oct-hdf5.h" |
7338 | 52 #include "ov-class.h" |
53 #include "ov-fcn.h" | |
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54 #include "ov-typeinfo.h" |
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55 #include "ov-usr-fcn.h" |
7338 | 56 #include "pager.h" |
57 #include "parse.h" | |
58 #include "pr-output.h" | |
59 #include "unwind-prot.h" | |
60 #include "variables.h" | |
61 | |
62 | |
63 int octave_class::t_id (-1); | |
64 | |
65 const std::string octave_class::t_name ("class"); | |
66 | |
67 void | |
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68 octave_class::register_type (octave::type_info& ti) |
7338 | 69 { |
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70 t_id = ti.register_type (octave_class::t_name, "<unknown>", |
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71 octave_value (new octave_class ())); |
7338 | 72 } |
73 | |
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74 octave_class::octave_class (const octave_map& m, const std::string& id, |
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75 const octave_value_list& parents) |
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76 : octave_base_value (), map (m), c_name (id), obsolete_copies (0) |
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77 { |
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78 octave_idx_type n = parents.length (); |
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79 |
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80 for (octave_idx_type idx = 0; idx < n; idx++) |
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81 { |
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82 octave_value parent = parents(idx); |
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83 |
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84 if (! parent.isobject ()) |
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85 error ("parents must be objects"); |
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86 |
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87 std::string pcnm = parent.class_name (); |
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88 |
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89 if (find_parent_class (pcnm)) |
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90 error ("duplicate class in parent tree"); |
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91 |
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92 parent_list.push_back (pcnm); |
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93 |
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94 octave_idx_type nel = map.numel (); |
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95 octave_idx_type p_nel = parent.numel (); |
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96 |
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97 if (nel == 0) |
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98 { |
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99 if (p_nel == 0) |
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100 { |
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101 // No elements in MAP or the parent class object, |
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102 // so just add the field name. |
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103 |
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104 map.assign (pcnm, Cell (map.dims ())); |
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105 } |
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106 else if (p_nel == 1) |
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107 { |
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108 if (map.nfields () == 0) |
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109 { |
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110 // No elements or fields in MAP, but the |
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111 // parent is class object with one element. |
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112 // Resize to match size of parent class and |
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113 // make the parent a field in MAP. |
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114 |
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115 map.resize (parent.dims ()); |
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116 |
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117 map.assign (pcnm, parent); |
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118 } |
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119 else |
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120 { |
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121 // No elements in MAP, but we have at least |
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122 // one field. So don't resize, just add the |
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123 // field name. |
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124 |
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125 map.assign (pcnm, Cell (map.dims ())); |
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126 } |
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127 } |
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128 else if (map.nfields () == 0) |
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129 { |
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130 // No elements or fields in MAP and more than one |
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131 // element in the parent class object, so we can |
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132 // resize MAP to match parent dimsenions, then |
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133 // distribute the elements of the parent object to |
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134 // the elements of MAP. |
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135 |
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136 dim_vector parent_dims = parent.dims (); |
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137 |
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138 map.resize (parent_dims); |
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139 |
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140 Cell c (parent_dims); |
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141 |
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142 octave_map pmap = parent.map_value (); |
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143 |
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144 std::list<std::string> plist |
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145 = parent.parent_class_name_list (); |
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146 |
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147 for (octave_idx_type i = 0; i < p_nel; i++) |
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148 c(i) = octave_value (pmap.index (i), pcnm, plist); |
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149 |
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150 map.assign (pcnm, c); |
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151 } |
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152 else |
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153 error ("class: parent class dimension mismatch"); |
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154 } |
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155 else if (nel == 1 && p_nel == 1) |
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156 { |
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157 // Simple assignment. |
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158 |
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159 map.assign (pcnm, parent); |
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160 } |
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161 else |
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162 { |
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163 if (p_nel == 1) |
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164 { |
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165 // Broadcast the scalar parent class object to |
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166 // each element of MAP. |
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167 |
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168 Cell pcell (map.dims (), parent); |
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169 |
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170 map.assign (pcnm, pcell); |
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171 } |
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172 else if (nel == p_nel) |
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173 { |
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174 // FIXME: is there a better way to do this? |
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175 |
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176 // The parent class object has the same number of |
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177 // elements as the map we are using to create the |
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178 // new object, so distribute those elements to |
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179 // each element of the new object by first |
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180 // splitting the elements of the parent class |
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181 // object into a cell array with one element per |
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182 // cell. Then do the assignment all at once. |
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183 |
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184 Cell c (parent.dims ()); |
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185 |
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186 octave_map pmap = parent.map_value (); |
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187 |
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188 std::list<std::string> plist |
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189 = parent.parent_class_name_list (); |
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190 |
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191 for (octave_idx_type i = 0; i < p_nel; i++) |
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192 c(i) = octave_value (pmap.index (i), pcnm, plist); |
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193 |
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194 map.assign (pcnm, c); |
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195 } |
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196 else |
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197 error ("class: parent class dimension mismatch"); |
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198 } |
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199 } |
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200 |
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201 octave::symbol_table& symtab = octave::__get_symbol_table__ ("octave_class"); |
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202 |
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203 symtab.add_to_parent_map (id, parent_list); |
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204 } |
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205 |
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206 octave_base_value * |
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207 octave_class::unique_clone (void) |
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208 { |
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209 if (count == obsolete_copies) |
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210 { |
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211 // All remaining copies are obsolete. We don't actually need to clone. |
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212 count++; |
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213 return this; |
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214 } |
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215 else |
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216 { |
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217 // In theory, this shouldn't be happening, but it's here just in case. |
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218 if (count < obsolete_copies) |
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219 obsolete_copies = 0; |
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220 |
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221 return clone (); |
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222 } |
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223 } |
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224 |
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225 std::string |
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226 octave_class::get_current_method_class (void) |
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227 { |
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228 std::string retval = class_name (); |
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229 |
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230 if (nparents () > 0) |
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231 { |
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232 octave::call_stack& cs |
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233 = octave::__get_call_stack__ ("octave_class::get_current_method_class"); |
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234 |
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235 octave_function *fcn = cs.current (); |
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236 |
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237 // Here we are just looking to see if FCN is a method or constructor |
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238 // for any class, not specifically this one. |
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239 if (fcn && (fcn->is_class_method () || fcn->is_class_constructor ())) |
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240 retval = fcn->dispatch_class (); |
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241 } |
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242 |
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243 return retval; |
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244 } |
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245 |
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246 OCTAVE_NORETURN static |
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247 void |
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248 err_invalid_index1 (void) |
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250 error ("invalid index for class"); | |
251 } | |
252 | |
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253 OCTAVE_NORETURN static |
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254 void |
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255 err_invalid_index_for_assignment (void) |
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256 { |
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257 error ("invalid index for class assignment"); |
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258 } |
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259 |
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260 OCTAVE_NORETURN static |
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261 void |
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262 err_invalid_index_type (const std::string& nm, char t) |
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263 { |
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264 error ("%s cannot be indexed with %c", nm.c_str (), t); |
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265 } |
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266 |
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267 Cell |
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268 octave_class::dotref (const octave_value_list& idx) |
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269 { |
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270 assert (idx.length () == 1); |
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271 |
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272 std::string method_class = get_current_method_class (); |
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273 |
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274 // Find the class in which this method resides before attempting to access |
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275 // the requested field. |
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276 |
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277 octave_base_value *obvp = find_parent_class (method_class); |
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278 |
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279 if (obvp == nullptr) |
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280 error ("malformed class"); |
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281 |
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282 octave_map my_map = (obvp != this) ? obvp->map_value () : map; |
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283 |
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284 std::string nm = idx(0).xstring_value ("invalid index for class"); |
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285 |
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286 octave_map::const_iterator p = my_map.seek (nm); |
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287 |
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288 if (p == my_map.end ()) |
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289 error ("class has no member '%s'", nm.c_str ()); |
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290 |
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291 return my_map.contents (p); |
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292 } |
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293 |
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294 Matrix |
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295 octave_class::size (void) |
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296 { |
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297 if (in_class_method ()) |
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298 return octave_base_value::size (); |
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299 |
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300 Matrix retval (1, 2, 1.0); |
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301 |
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302 octave::symbol_table& symtab = |
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303 octave::__get_symbol_table__ ("octave_class::size"); |
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304 |
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305 octave_value meth = symtab.find_method ("size", class_name ()); |
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306 |
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307 if (meth.is_defined ()) |
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308 { |
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309 count++; |
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310 octave_value_list args (1, octave_value (this)); |
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311 |
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312 octave_value_list lv = octave::feval (meth.function_value (), args, 1); |
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313 if (lv.length () <= 0 |
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314 || ! lv(0).is_matrix_type () || ! lv(0).dims ().isvector ()) |
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315 error ("@%s/size: invalid return value", class_name ().c_str ()); |
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316 |
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317 retval = lv(0).matrix_value (); |
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318 } |
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319 else |
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320 { |
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321 dim_vector dv = dims (); |
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322 |
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323 int nd = dv.ndims (); |
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324 |
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325 retval.resize (1, nd); |
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326 |
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327 for (int i = 0; i < nd; i++) |
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328 retval(i) = dv(i); |
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329 } |
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330 |
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331 return retval; |
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332 } |
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333 |
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334 octave_idx_type |
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335 octave_class::numel (const octave_value_list& idx) |
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336 { |
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337 if (in_class_method ()) |
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338 return octave_base_value::numel (idx); |
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339 |
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340 octave_idx_type retval = -1; |
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341 const std::string cn = class_name (); |
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342 |
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343 octave::symbol_table& symtab = |
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344 octave::__get_symbol_table__ ("octave_class::numel"); |
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345 |
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346 octave_value meth = symtab.find_method ("numel", cn); |
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347 |
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348 if (meth.is_defined ()) |
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349 { |
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350 octave_value_list args (idx.length () + 1, octave_value ()); |
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351 |
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352 count++; |
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353 args(0) = octave_value (this); |
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354 |
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355 for (octave_idx_type i = 0; i < idx.length (); i++) |
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356 args(i+1) = idx(i); |
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357 |
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358 octave_value_list lv = octave::feval (meth.function_value (), args, 1); |
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359 if (lv.length () != 1 || ! lv(0).is_scalar_type ()) |
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360 error ("@%s/numel: invalid return value", cn.c_str ()); |
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361 |
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362 retval = lv(0).idx_type_value (true); |
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363 } |
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364 else |
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365 retval = octave_base_value::numel (idx); |
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366 |
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367 return retval; |
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368 } |
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369 |
7338 | 370 octave_value_list |
371 octave_class::subsref (const std::string& type, | |
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372 const std::list<octave_value_list>& idx, |
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373 int nargout) |
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375 octave_value_list retval; | |
376 | |
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377 if (in_class_method ()) |
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378 { |
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379 // FIXME: this block of code is the same as the body of |
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380 // octave_struct::subsref. Maybe it could be shared instead of |
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381 // duplicated. |
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382 |
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383 int skip = 1; |
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384 |
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385 switch (type[0]) |
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386 { |
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387 case '(': |
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388 { |
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389 if (type.length () > 1 && type[1] == '.') |
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390 { |
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391 auto p = idx.begin (); |
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392 octave_value_list key_idx = *++p; |
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393 |
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394 Cell tmp = dotref (key_idx); |
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395 |
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396 Cell t = tmp.index (idx.front ()); |
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397 |
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398 retval(0) = (t.numel () == 1 ? t(0) |
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399 : octave_value (t, true)); |
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400 |
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401 // We handled two index elements, so tell |
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402 // next_subsref to skip both of them. |
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403 skip++; |
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404 } |
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405 else |
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406 retval(0) = octave_value (map.index (idx.front ()), |
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407 c_name, parent_list); |
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408 } |
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409 break; |
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410 |
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411 case '.': |
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412 { |
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413 if (map.numel () > 0) |
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414 { |
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415 Cell t = dotref (idx.front ()); |
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416 |
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417 retval(0) = (t.numel () == 1) ? t(0) : octave_value (t, true); |
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418 } |
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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 err_invalid_index_type (type_name (), type[0]); |
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424 break; |
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425 |
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426 default: |
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427 panic_impossible (); |
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428 } |
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429 |
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430 // FIXME: perhaps there should be an |
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431 // octave_value_list::next_subsref member function? See also |
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432 // octave_user_function::subsref. |
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433 |
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434 if (idx.size () > 1) |
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435 retval = retval(0).next_subsref (nargout, type, idx, skip); |
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436 } |
7338 | 437 else |
438 { | |
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439 octave::symbol_table& symtab = |
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440 octave::__get_symbol_table__ ("octave_class::subsref"); |
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441 |
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442 octave_value meth = symtab.find_method ("subsref", class_name ()); |
7338 | 443 |
444 if (meth.is_defined ()) | |
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445 { |
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446 octave_value_list args; |
7338 | 447 |
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448 args(1) = make_idx_args (type, idx, "subsref"); |
7338 | 449 |
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450 count++; |
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451 args(0) = octave_value (this); |
7338 | 452 |
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453 // FIXME: for Matlab compatibility, let us attempt to set up a proper |
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454 // value for nargout at least in the simple case where the |
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455 // cs-list-type expression - i.e., {} or ().x, is the leading one. |
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456 // Note that Octave does not actually need this, since it will |
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457 // be able to properly react to varargout a posteriori. |
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458 bool maybe_cs_list_query = (type[0] == '.' || type[0] == '{' |
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459 || (type.length () > 1 && type[0] == '(' |
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460 && type[1] == '.')); |
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461 |
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462 int true_nargout = nargout; |
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463 |
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464 if (maybe_cs_list_query) |
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465 { |
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466 // Set up a proper nargout for the subsref call by calling numel. |
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467 octave_value_list tmp; |
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468 if (type[0] != '.') tmp = idx.front (); |
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469 true_nargout = numel (tmp); |
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470 } |
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471 |
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472 retval = octave::feval (meth.function_value (), args, true_nargout); |
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473 |
23352
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474 // Since we're handling subsref, if the list has more than one |
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475 // element, return it as a comma-separated list so that we can |
23435
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476 // pass it to the evaluator |
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477 if (retval.length () > 1) |
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478 retval = octave_value (retval); |
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479 } |
7338 | 480 else |
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481 { |
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482 if (type.length () == 1 && type[0] == '(') |
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483 retval(0) = octave_value (map.index (idx.front ()), c_name, |
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484 parent_list); |
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485 else |
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486 err_invalid_index1 (); |
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487 } |
7338 | 488 } |
489 | |
490 return retval; | |
491 } | |
492 | |
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493 octave_value |
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494 octave_class::numeric_conv (const Cell& val, const std::string& type) |
7338 | 495 { |
496 octave_value retval; | |
497 | |
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498 if (val.numel () != 1) |
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499 err_invalid_index_for_assignment (); |
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500 |
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501 retval = val(0); |
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502 |
23584
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503 if (type.length () > 0 && type[0] == '.' && ! retval.isstruct ()) |
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504 retval = octave_map (); |
7338 | 505 |
506 return retval; | |
507 } | |
508 | |
509 octave_value | |
510 octave_class::subsasgn (const std::string& type, | |
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511 const std::list<octave_value_list>& idx, |
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512 const octave_value& rhs) |
7338 | 513 { |
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514 count++; |
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515 return subsasgn_common (octave_value (this), type, idx, rhs); |
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516 } |
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517 |
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518 octave_value |
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519 octave_class::undef_subsasgn (const std::string& type, |
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520 const std::list<octave_value_list>& idx, |
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521 const octave_value& rhs) |
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522 { |
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523 // For compatibility with Matlab, pass [] as the first argument to the |
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524 // the subsasgn function when the LHS of an indexed assignment is |
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525 // undefined. |
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526 |
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527 return subsasgn_common (Matrix (), type, idx, rhs); |
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528 } |
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529 |
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530 octave_value |
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|
531 octave_class::subsasgn_common (const octave_value& obj, |
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532 const std::string& type, |
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533 const std::list<octave_value_list>& idx, |
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534 const octave_value& rhs) |
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535 { |
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536 octave_value retval; |
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537 |
26041
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538 if (! in_class_method ()) |
7338 | 539 { |
23693
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|
540 octave::symbol_table& symtab |
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541 = octave::__get_symbol_table__ ("octave_class::subsasgn_common"); |
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|
542 |
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don't use singleton for symbol_table
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|
543 octave_value meth = symtab.find_method ("subsasgn", class_name ()); |
7338 | 544 |
545 if (meth.is_defined ()) | |
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546 { |
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547 octave_value_list args; |
7338 | 548 |
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549 if (rhs.is_cs_list ()) |
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550 { |
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551 octave_value_list lrhs = rhs.list_value (); |
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552 args.resize (2 + lrhs.length ()); |
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553 for (octave_idx_type i = 0; i < lrhs.length (); i++) |
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parents:
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554 args(2+i) = lrhs(i); |
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555 } |
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Unpack cs-list and setup nargin for call to subsasgn method
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|
556 else |
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557 args(2) = rhs; |
7338 | 558 |
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559 args(1) = make_idx_args (type, idx, "subsasgn"); |
12171
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|
560 args(0) = obj; |
7338 | 561 |
21751
b571fc85953f
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Rik <rik@octave.org>
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|
562 // Now comes the magic. Count copies with me: |
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563 // 1. myself (obsolete) |
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564 // 2. the copy inside args (obsolete) |
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565 // 3. the copy in method's symbol table (working) |
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566 // ... possibly more (not obsolete). |
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567 // |
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568 // So we mark 2 copies as obsolete and hold our fingers crossed. |
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569 // But prior to doing that, check whether the routine is amenable |
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570 // to the optimization. |
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571 // It is essential that the handling function doesn't store extra |
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Rik <rik@octave.org>
parents:
21743
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572 // copies anywhere. If it does, things will not break but the |
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573 // optimization won't work. |
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574 |
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575 octave_value_list tmp; |
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576 |
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577 if (obsolete_copies == 0 && meth.is_user_function () |
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578 && meth.user_function_value ()->subsasgn_optimization_ok ()) |
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579 { |
21743
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580 octave::unwind_protect frame; |
10066
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parents:
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diff
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581 frame.protect_var (obsolete_copies); |
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582 obsolete_copies = 2; |
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|
583 |
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diff
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|
584 tmp = octave::feval (meth.function_value (), args); |
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585 } |
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diff
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586 else |
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
587 tmp = octave::feval (meth.function_value (), args); |
7338 | 588 |
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Rik <rik@octave.org>
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diff
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|
589 // FIXME: Should the subsasgn method be able to return |
7b608fadc663
Make error messages more specific about the variable and problem encountered.
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parents:
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|
590 // more than one value? |
7338 | 591 |
10315
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592 if (tmp.length () > 1) |
20711
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Rik <rik@octave.org>
parents:
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diff
changeset
|
593 error ("@%s/subsasgn returned more than one value", |
14846
460a3c6d8bf1
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parents:
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diff
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|
594 class_name ().c_str ()); |
8785
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oct-map.h: fix think-o in previous change
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parents:
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diff
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|
595 |
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|
596 else |
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|
597 retval = tmp(0); |
7338 | 598 |
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599 return retval; |
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|
600 } |
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|
601 } |
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|
602 |
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603 // Find the class in which this method resides before |
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|
604 // attempting to do the indexed assignment. |
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|
605 |
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|
606 std::string method_class = get_current_method_class (); |
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|
607 |
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|
608 octave_base_value *obvp = unique_parent_class (method_class); |
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609 if (obvp != this) |
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610 { |
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diff
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|
611 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
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diff
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|
612 if (! obvp) |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
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diff
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|
613 error ("malformed class"); |
20561
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eliminate more simple uses of error_state
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20535
diff
changeset
|
614 |
20962
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diff
changeset
|
615 obvp->subsasgn (type, idx, rhs); |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
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20955
diff
changeset
|
616 |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
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20955
diff
changeset
|
617 count++; |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
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diff
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|
618 retval = octave_value (this); |
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|
619 |
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|
620 return retval; |
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|
621 } |
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diff
changeset
|
622 |
17787
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Use GNU style coding conventions for code in libinterp/
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parents:
17744
diff
changeset
|
623 // FIXME: this block of code is the same as the body of |
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diff
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624 // octave_struct::subsasgn. Maybe it could be shared instead of |
8e5009334661
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|
625 // duplicated. |
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changeset
|
626 |
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diff
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|
627 int n = type.length (); |
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diff
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|
628 |
8e5009334661
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|
629 octave_value t_rhs = rhs; |
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|
630 |
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diff
changeset
|
631 if (n > 1 && ! (type.length () == 2 && type[0] == '(' && type[1] == '.')) |
8e5009334661
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|
632 { |
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changeset
|
633 switch (type[0]) |
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|
634 { |
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|
635 case '(': |
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|
636 { |
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|
637 if (type.length () > 1 && type[1] == '.') |
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changeset
|
638 { |
25337
3ff9192b676e
use auto keyword to declare iterator variables where possible
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25103
diff
changeset
|
639 auto p = idx.begin (); |
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|
640 octave_value_list t_idx = *p; |
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diff
changeset
|
641 |
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diff
changeset
|
642 octave_value_list key_idx = *++p; |
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diff
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|
643 |
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changeset
|
644 assert (key_idx.length () == 1); |
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diff
changeset
|
645 |
20700
68e3a747ca02
rename octave_value value extractors that accept error message args
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parents:
20681
diff
changeset
|
646 std::string key = key_idx(0).xstring_value ("invalid index for class assignment"); |
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|
647 |
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eliminate more uses of error_state
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diff
changeset
|
648 octave_value u; |
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diff
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|
649 |
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changeset
|
650 if (! map.contains (key)) |
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diff
changeset
|
651 u = octave_value::empty_conv (type.substr (2), rhs); |
19d6f94c21cb
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|
652 else |
19d6f94c21cb
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diff
changeset
|
653 { |
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changeset
|
654 Cell map_val = map.contents (key); |
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|
655 |
20679
19d6f94c21cb
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diff
changeset
|
656 Cell map_elt = map_val.index (idx.front (), true); |
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657 |
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|
658 u = numeric_conv (map_elt, type.substr (2)); |
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|
659 } |
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|
660 |
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diff
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|
661 std::list<octave_value_list> next_idx (idx); |
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|
662 |
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diff
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663 // We handled two index elements, so subsasgn to |
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changeset
|
664 // needs to skip both of them. |
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9522
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changeset
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665 |
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|
666 next_idx.erase (next_idx.begin ()); |
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667 next_idx.erase (next_idx.begin ()); |
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668 |
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669 u.make_unique (); |
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670 |
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671 t_rhs = u.subsasgn (type.substr (2), next_idx, rhs); |
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672 } |
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673 else |
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674 err_invalid_index_for_assignment (); |
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675 } |
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676 break; |
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677 |
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678 case '.': |
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679 { |
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680 octave_value_list key_idx = idx.front (); |
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681 |
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682 assert (key_idx.length () == 1); |
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683 |
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684 std::string key = key_idx(0).string_value (); |
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685 |
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686 std::list<octave_value_list> next_idx (idx); |
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687 |
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688 next_idx.erase (next_idx.begin ()); |
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689 |
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690 std::string next_type = type.substr (1); |
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691 |
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692 Cell tmpc (1, 1); |
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693 auto pkey = map.seek (key); |
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694 if (pkey != map.end ()) |
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695 { |
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696 map.contents (pkey).make_unique (); |
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697 tmpc = map.contents (pkey); |
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698 } |
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699 |
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700 // FIXME: better code reuse? |
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701 if (tmpc.numel () != 1) |
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702 err_indexed_cs_list (); |
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703 |
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704 octave_value& tmp = tmpc(0); |
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705 |
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706 if (! tmp.is_defined () || tmp.is_zero_by_zero ()) |
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707 { |
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708 tmp = octave_value::empty_conv (next_type, rhs); |
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709 tmp.make_unique (); // probably a no-op. |
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710 } |
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711 else |
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712 // optimization: ignore copy still stored inside our map. |
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713 tmp.make_unique (1); |
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|
714 |
3ac9f47fb04b
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|
715 t_rhs = tmp.subsasgn (next_type, next_idx, rhs); |
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716 } |
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717 break; |
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|
718 |
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719 case '{': |
21100
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|
720 err_invalid_index_type (type_name (), type[0]); |
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721 break; |
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722 |
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|
723 default: |
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724 panic_impossible (); |
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|
725 } |
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|
726 } |
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|
727 |
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|
728 switch (type[0]) |
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729 { |
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|
730 case '(': |
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|
731 { |
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732 if (n > 1 && type[1] == '.') |
10315
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|
733 { |
25337
3ff9192b676e
use auto keyword to declare iterator variables where possible
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diff
changeset
|
734 auto p = idx.begin (); |
20743
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|
735 octave_value_list key_idx = *++p; |
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|
736 |
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737 assert (key_idx.length () == 1); |
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|
738 |
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|
739 std::string key = key_idx(0).xstring_value ("assignment to class element failed"); |
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|
740 |
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changeset
|
741 map.assign (idx.front (), key, t_rhs); |
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diff
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|
742 |
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changeset
|
743 count++; |
b6408331bfa2
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|
744 retval = octave_value (this); |
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|
745 } |
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changeset
|
746 else |
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diff
changeset
|
747 { |
23587
0c468af9dc00
maint: Deprecate is_object and replace with isobject.
Rik <rik@octave.org>
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23586
diff
changeset
|
748 if (t_rhs.isobject () || t_rhs.isstruct ()) |
10315
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|
749 { |
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diff
changeset
|
750 octave_map rhs_map = t_rhs.xmap_value ("invalid class assignment"); |
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|
751 |
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changeset
|
752 map.assign (idx.front (), rhs_map); |
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changeset
|
753 |
20743
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changeset
|
754 count++; |
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changeset
|
755 retval = octave_value (this); |
b6408331bfa2
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diff
changeset
|
756 } |
b6408331bfa2
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changeset
|
757 else |
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diff
changeset
|
758 { |
23577
80c42f4cca13
maint: Deprecate is_empty and replace with isempty.
Rik <rik@octave.org>
parents:
23576
diff
changeset
|
759 if (! t_rhs.isempty ()) |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
760 error ("invalid class assignment"); |
20679
19d6f94c21cb
eliminate more uses of error_state
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parents:
20584
diff
changeset
|
761 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
762 map.delete_elements (idx.front ()); |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
763 |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
764 count++; |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
765 retval = octave_value (this); |
10315
57a59eae83cc
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John W. Eaton <jwe@octave.org>
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10272
diff
changeset
|
766 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
767 } |
20743
b6408331bfa2
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parents:
20711
diff
changeset
|
768 } |
b6408331bfa2
eliminate more uses of error_state
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parents:
20711
diff
changeset
|
769 break; |
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parents:
9522
diff
changeset
|
770 |
20743
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parents:
20711
diff
changeset
|
771 case '.': |
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parents:
20711
diff
changeset
|
772 { |
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parents:
20711
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changeset
|
773 octave_value_list key_idx = idx.front (); |
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|
774 |
20743
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parents:
20711
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changeset
|
775 assert (key_idx.length () == 1); |
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|
776 |
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parents:
20711
diff
changeset
|
777 std::string key = key_idx(0).string_value (); |
9529
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changeset
|
778 |
20743
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changeset
|
779 if (t_rhs.is_cs_list ()) |
b6408331bfa2
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
780 { |
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diff
changeset
|
781 Cell tmp_cell = Cell (t_rhs.list_value ()); |
9529
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|
782 |
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diff
changeset
|
783 // The shape of the RHS is irrelevant, we just want |
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|
784 // the number of elements to agree and to preserve the |
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parents:
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diff
changeset
|
785 // 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
|
786 |
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diff
changeset
|
787 if (numel () == tmp_cell.numel ()) |
b6408331bfa2
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changeset
|
788 tmp_cell = tmp_cell.reshape (dims ()); |
12127
b83162e8f402
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parents:
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|
789 |
20743
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diff
changeset
|
790 map.setfield (key, tmp_cell); |
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diff
changeset
|
791 } |
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John W. Eaton <jwe@octave.org>
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changeset
|
792 else |
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parents:
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diff
changeset
|
793 { |
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parents:
20711
diff
changeset
|
794 Cell tmp_cell(1, 1); |
b6408331bfa2
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
795 tmp_cell(0) = t_rhs.storable_value (); |
b6408331bfa2
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parents:
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diff
changeset
|
796 map.setfield (key, tmp_cell); |
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parents:
20711
diff
changeset
|
797 } |
12127
b83162e8f402
fix nested indexed assignemnt in superclasses
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parents:
11586
diff
changeset
|
798 |
20743
b6408331bfa2
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parents:
20711
diff
changeset
|
799 count++; |
b6408331bfa2
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parents:
20711
diff
changeset
|
800 retval = octave_value (this); |
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parents:
20711
diff
changeset
|
801 } |
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diff
changeset
|
802 break; |
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9522
diff
changeset
|
803 |
20743
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parents:
20711
diff
changeset
|
804 case '{': |
21100
e39e05d90788
Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents:
21072
diff
changeset
|
805 err_invalid_index_type (type_name (), type[0]); |
20743
b6408331bfa2
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John W. Eaton <jwe@octave.org>
parents:
20711
diff
changeset
|
806 break; |
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8e5009334661
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Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
807 |
20743
b6408331bfa2
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parents:
20711
diff
changeset
|
808 default: |
b6408331bfa2
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20711
diff
changeset
|
809 panic_impossible (); |
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8e5009334661
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Jaroslav Hajek <highegg@gmail.com>
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9522
diff
changeset
|
810 } |
8e5009334661
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9522
diff
changeset
|
811 |
8e5009334661
partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
812 return retval; |
7338 | 813 } |
814 | |
8154
265a821f6555
Add subsindex and ismethod functions
David Bateman <dbateman@free.fr>
parents:
7972
diff
changeset
|
815 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
|
816 octave_class::index_vector (bool require_integers) const |
8154
265a821f6555
Add subsindex and ismethod functions
David Bateman <dbateman@free.fr>
parents:
7972
diff
changeset
|
817 { |
25103
078b795c5219
maint: style check C++ ahead of 4.4 release.
Rik <rik@octave.org>
parents:
25054
diff
changeset
|
818 octave::symbol_table& symtab = |
078b795c5219
maint: style check C++ ahead of 4.4 release.
Rik <rik@octave.org>
parents:
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diff
changeset
|
819 octave::__get_symbol_table__ ("octave_class::index_vector"); |
23599
5cb3a2bb5e1e
don't use singleton for symbol_table
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
820 |
5cb3a2bb5e1e
don't use singleton for symbol_table
John W. Eaton <jwe@octave.org>
parents:
23592
diff
changeset
|
821 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
|
822 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
823 if (! meth.is_defined ()) |
8154
265a821f6555
Add subsindex and ismethod functions
David Bateman <dbateman@free.fr>
parents:
7972
diff
changeset
|
824 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
|
825 class_name ().c_str ()); |
8154
265a821f6555
Add subsindex and ismethod functions
David Bateman <dbateman@free.fr>
parents:
7972
diff
changeset
|
826 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
827 octave_value_list args; |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
828 args(0) = octave_value (new octave_class (map, c_name, parent_list)); |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
829 |
23075
4e3d47dc7e25
move parse tree classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
23052
diff
changeset
|
830 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
|
831 |
23587
0c468af9dc00
maint: Deprecate is_object and replace with isobject.
Rik <rik@octave.org>
parents:
23586
diff
changeset
|
832 if (tmp(0).isobject ()) |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
833 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
|
834 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
835 // 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
|
836 // (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
|
837 // 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
|
838 // expects it to be one based. |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
839 return do_binary_op (octave_value::op_add, tmp (0), |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
840 octave_value (1.0)).index_vector (require_integers); |
8154
265a821f6555
Add subsindex and ismethod functions
David Bateman <dbateman@free.fr>
parents:
7972
diff
changeset
|
841 } |
265a821f6555
Add subsindex and ismethod functions
David Bateman <dbateman@free.fr>
parents:
7972
diff
changeset
|
842 |
9529
8e5009334661
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Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
843 size_t |
8e5009334661
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Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
844 octave_class::byte_size (void) const |
8e5009334661
partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
845 { |
8e5009334661
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Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
846 // Neglect the size of the fieldnames. |
8e5009334661
partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
847 |
8e5009334661
partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
848 size_t retval = 0; |
8e5009334661
partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
849 |
25343
4d7790d9793f
use cbegin, crbegin, cend, and crend and auto decls where possible
John W. Eaton <jwe@octave.org>
parents:
25342
diff
changeset
|
850 for (auto it = map.cbegin (); it != map.cend (); it++) |
9529
8e5009334661
partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
851 { |
22871
50495eeb5df1
maint: Use C++ range feature to simplify some for loops in libinterp/octave-value.
Rik <rik@octave.org>
parents:
22755
diff
changeset
|
852 std::string key = map.key (it); |
9529
8e5009334661
partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
853 |
22871
50495eeb5df1
maint: Use C++ range feature to simplify some for loops in libinterp/octave-value.
Rik <rik@octave.org>
parents:
22755
diff
changeset
|
854 octave_value val = octave_value (map.contents (it)); |
9529
8e5009334661
partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
855 |
8e5009334661
partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
856 retval += val.byte_size (); |
8e5009334661
partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
857 } |
8e5009334661
partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
858 |
8e5009334661
partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
859 return retval; |
8e5009334661
partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
860 } |
8e5009334661
partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
861 |
21725
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
Mike Miller <mtmiller@octave.org>
parents:
21724
diff
changeset
|
862 bool |
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
Mike Miller <mtmiller@octave.org>
parents:
21724
diff
changeset
|
863 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
|
864 { |
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
Mike Miller <mtmiller@octave.org>
parents:
21724
diff
changeset
|
865 bool retval = false; |
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
Mike Miller <mtmiller@octave.org>
parents:
21724
diff
changeset
|
866 |
25103
078b795c5219
maint: style check C++ ahead of 4.4 release.
Rik <rik@octave.org>
parents:
25054
diff
changeset
|
867 octave::symbol_table& symtab = |
078b795c5219
maint: style check C++ ahead of 4.4 release.
Rik <rik@octave.org>
parents:
25054
diff
changeset
|
868 octave::__get_symbol_table__ ("octave_class::is_true"); |
23599
5cb3a2bb5e1e
don't use singleton for symbol_table
John W. Eaton <jwe@octave.org>
parents:
23592
diff
changeset
|
869 |
5cb3a2bb5e1e
don't use singleton for symbol_table
John W. Eaton <jwe@octave.org>
parents:
23592
diff
changeset
|
870 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
|
871 |
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
Mike Miller <mtmiller@octave.org>
parents:
21724
diff
changeset
|
872 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
|
873 { |
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
Mike Miller <mtmiller@octave.org>
parents:
21724
diff
changeset
|
874 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
|
875 |
23075
4e3d47dc7e25
move parse tree classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
23052
diff
changeset
|
876 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
|
877 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
|
878 } |
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 return retval; |
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
Mike Miller <mtmiller@octave.org>
parents:
21724
diff
changeset
|
881 } |
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
Mike Miller <mtmiller@octave.org>
parents:
21724
diff
changeset
|
882 |
7338 | 883 string_vector |
884 octave_class::map_keys (void) const | |
885 { | |
21100
e39e05d90788
Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents:
21072
diff
changeset
|
886 err_wrong_type_arg ("octave_class::map_keys()", type_name ()); |
7338 | 887 } |
888 | |
9148
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
889 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
|
890 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
|
891 { |
23457
21baad6b35c4
maint: Use C++11 nullptr rather than 0 or NULL when possible.
Rik <rik@octave.org>
parents:
23450
diff
changeset
|
892 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
|
893 |
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
894 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
|
895 retval = this; |
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
896 else |
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
897 { |
22871
50495eeb5df1
maint: Use C++ range feature to simplify some for loops in libinterp/octave-value.
Rik <rik@octave.org>
parents:
22755
diff
changeset
|
898 for (auto& par : parent_list) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
899 { |
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
|
900 octave_map::const_iterator smap = map.seek (par); |
9148
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
901 |
10768
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
902 const Cell& tmp = map.contents (smap); |
9148
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
903 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
904 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
|
905 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
906 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
|
907 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
908 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
|
909 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
910 if (retval) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
911 break; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
912 } |
9148
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
913 } |
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
914 |
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
915 return retval; |
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
916 } |
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
917 |
9767
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
918 octave_base_value * |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
919 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
|
920 { |
23457
21baad6b35c4
maint: Use C++11 nullptr rather than 0 or NULL when possible.
Rik <rik@octave.org>
parents:
23450
diff
changeset
|
921 octave_base_value *retval = nullptr; |
9767
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
922 |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
923 if (parent_class_name == class_name ()) |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
924 retval = this; |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
925 else |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
926 { |
22871
50495eeb5df1
maint: Use C++ range feature to simplify some for loops in libinterp/octave-value.
Rik <rik@octave.org>
parents:
22755
diff
changeset
|
927 for (auto& par : parent_list) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
928 { |
25337
3ff9192b676e
use auto keyword to declare iterator variables where possible
John W. Eaton <jwe@octave.org>
parents:
25103
diff
changeset
|
929 auto smap = map.seek (par); |
9767
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
930 |
10768
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
931 Cell& tmp = map.contents (smap); |
9767
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
932 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
933 octave_value& vtmp = tmp(0); |
9767
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
934 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
935 octave_base_value *obvp = vtmp.internal_rep (); |
9767
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
936 |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
937 // 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
|
938 retval = obvp->find_parent_class (parent_class_name); |
9767
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
939 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
940 if (retval) |
9767
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
941 { |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
942 vtmp.make_unique (); |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
943 obvp = vtmp.internal_rep (); |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
944 retval = obvp->unique_parent_class (parent_class_name); |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
945 |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
946 break; |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
947 } |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
948 } |
9767
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
949 } |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
950 |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
951 return retval; |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
952 } |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
953 |
19103
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
954 bool |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
955 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
|
956 { |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
957 bool retval = false; |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
958 |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
959 if (cls_name == class_name ()) |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
960 retval = true; |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
961 else |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
962 { |
22871
50495eeb5df1
maint: Use C++ range feature to simplify some for loops in libinterp/octave-value.
Rik <rik@octave.org>
parents:
22755
diff
changeset
|
963 for (auto& par : parent_list) |
19103
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
964 { |
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
|
965 octave_map::const_iterator smap = map.seek (par); |
19103
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
966 |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
967 const Cell& tmp = map.contents (smap); |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
968 |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
969 const octave_value& vtmp = tmp(0); |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
970 |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
971 retval = vtmp.is_instance_of (cls_name); |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
972 |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
973 if (retval) |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
974 break; |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
975 } |
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 |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
978 return retval; |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
979 } |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
980 |
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
|
981 string_vector |
20990
fc9cca99b2de
Deprecate all_strings, replace with string_vector_value.
Rik <rik@octave.org>
parents:
20979
diff
changeset
|
982 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
|
983 { |
441af0aa125a
char: when converting cell elements containing class objects, call overloaded char function if one exists
John W. Eaton <jwe@octave.org>
parents:
13241
diff
changeset
|
984 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
|
985 |
23693
b9378eff6d13
move symbol_table class inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
23599
diff
changeset
|
986 octave::symbol_table& symtab |
23599
5cb3a2bb5e1e
don't use singleton for symbol_table
John W. Eaton <jwe@octave.org>
parents:
23592
diff
changeset
|
987 = octave::__get_symbol_table__ ("octave_class::string_vector_value"); |
5cb3a2bb5e1e
don't use singleton for symbol_table
John W. Eaton <jwe@octave.org>
parents:
23592
diff
changeset
|
988 |
5cb3a2bb5e1e
don't use singleton for symbol_table
John W. Eaton <jwe@octave.org>
parents:
23592
diff
changeset
|
989 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
|
990 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
991 if (! meth.is_defined ()) |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
992 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
|
993 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
994 octave_value_list args; |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
995 args(0) = octave_value (new octave_class (map, c_name, parent_list)); |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
996 |
23075
4e3d47dc7e25
move parse tree classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
23052
diff
changeset
|
997 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
|
998 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
999 if (tmp.length () >= 1) |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
1000 { |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1001 if (! tmp(0).is_string ()) |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
1002 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
|
1003 |
20990
fc9cca99b2de
Deprecate all_strings, replace with string_vector_value.
Rik <rik@octave.org>
parents:
20979
diff
changeset
|
1004 retval = tmp(0).string_vector_value (pad); |
13694
441af0aa125a
char: when converting cell elements containing class objects, call overloaded char function if one exists
John W. Eaton <jwe@octave.org>
parents:
13241
diff
changeset
|
1005 } |
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
|
1006 |
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
|
1007 return retval; |
441af0aa125a
char: when converting cell elements containing class objects, call overloaded char function if one exists
John W. Eaton <jwe@octave.org>
parents:
13241
diff
changeset
|
1008 } |
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
|
1009 |
7338 | 1010 void |
18416
bcd71a2531d3
Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18409
diff
changeset
|
1011 octave_class::print (std::ostream& os, bool) |
7338 | 1012 { |
1013 print_raw (os); | |
1014 } | |
1015 | |
1016 void | |
1017 octave_class::print_raw (std::ostream& os, bool) const | |
1018 { | |
21743
f4d7d0eb5b0c
use namespace for unwind_protect class
John W. Eaton <jwe@octave.org>
parents:
21739
diff
changeset
|
1019 octave::unwind_protect frame; |
7338 | 1020 |
1021 indent (os); | |
23807
336f89b6208b
Use character literals 'c' rather than string literals "c" when possible.
Rik <rik@octave.org>
parents:
23795
diff
changeset
|
1022 os << " <class " << class_name () << '>'; |
7338 | 1023 newline (os); |
1024 } | |
1025 | |
1026 bool | |
1027 octave_class::print_name_tag (std::ostream& os, const std::string& name) const | |
1028 { | |
23351
5ea6c6d0c2db
Use octave_base_value::print_name_tag for old style classes (bug #50640).
Rik <rik@octave.org>
parents:
23220
diff
changeset
|
1029 return octave_base_value::print_name_tag (os, name); |
7338 | 1030 } |
1031 | |
1032 void | |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1033 octave_class::print_with_name (std::ostream& os, const std::string& name, |
22898
9baa19102908
refactor display and disp functions (bug #49794)
John W. Eaton <jwe@octave.org>
parents:
22871
diff
changeset
|
1034 bool print_padding) |
7338 | 1035 { |
22898
9baa19102908
refactor display and disp functions (bug #49794)
John W. Eaton <jwe@octave.org>
parents:
22871
diff
changeset
|
1036 octave_base_value::print_with_name (os, name, print_padding); |
7338 | 1037 } |
1038 | |
9190 | 1039 // Loading a class properly requires an exemplar map entry for success. |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1040 // If we don't have one, we attempt to create one by calling the constructor |
9190 | 1041 // with no arguments. |
1042 bool | |
1043 octave_class::reconstruct_exemplar (void) | |
1044 { | |
1045 bool retval = false; | |
1046 | |
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
|
1047 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
|
1048 = octave_class::exemplar_map.find (c_name); |
9190 | 1049 |
1050 if (it != octave_class::exemplar_map.end ()) | |
1051 retval = true; | |
1052 else | |
1053 { | |
23693
b9378eff6d13
move symbol_table class inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
23599
diff
changeset
|
1054 octave::symbol_table& symtab |
23599
5cb3a2bb5e1e
don't use singleton for symbol_table
John W. Eaton <jwe@octave.org>
parents:
23592
diff
changeset
|
1055 = octave::__get_symbol_table__ ("octave_class::reconstruct_exemplar"); |
5cb3a2bb5e1e
don't use singleton for symbol_table
John W. Eaton <jwe@octave.org>
parents:
23592
diff
changeset
|
1056 |
5cb3a2bb5e1e
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John W. Eaton <jwe@octave.org>
parents:
23592
diff
changeset
|
1057 octave_value ctor = symtab.find_method (c_name, c_name); |
9190 | 1058 |
12178
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diff
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|
1059 bool have_ctor = false; |
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|
1060 |
a71c1aa9823e
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John W. Eaton <jwe@octave.org>
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|
1061 if (ctor.is_defined () && ctor.is_function ()) |
10315
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diff
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|
1062 { |
12178
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fix construction of class exemplars
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diff
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|
1063 octave_function *fcn = ctor.function_value (); |
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|
1064 |
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|
1065 if (fcn && fcn->is_class_constructor (c_name)) |
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|
1066 have_ctor = true; |
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|
1067 |
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diff
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|
1068 // Something has gone terribly wrong if |
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diff
changeset
|
1069 // symbol_table::find_method (c_name, c_name) does not return |
a71c1aa9823e
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|
1070 // a class constructor for the class c_name... |
a71c1aa9823e
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diff
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|
1071 assert (have_ctor); |
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diff
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|
1072 } |
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|
1073 |
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|
1074 if (have_ctor) |
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John W. Eaton <jwe@octave.org>
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diff
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|
1075 { |
21743
f4d7d0eb5b0c
use namespace for unwind_protect class
John W. Eaton <jwe@octave.org>
parents:
21739
diff
changeset
|
1076 octave::unwind_protect frame; |
17473
9849075a5da6
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John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1077 |
9849075a5da6
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diff
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|
1078 // Simulate try/catch. |
9849075a5da6
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parents:
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|
1079 |
9849075a5da6
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1080 interpreter_try (frame); |
9849075a5da6
allow objects to load if constructor fails but loadobj method succeeds
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parents:
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diff
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|
1081 |
20535
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1082 bool execution_error = false; |
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
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diff
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|
1083 |
b70cc4bd8109
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1084 octave_value_list result; |
9190 | 1085 |
20535
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1086 try |
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
20495
diff
changeset
|
1087 { |
23501
1ee4b394a687
use feval instead of do_multi_index_op
John W. Eaton <jwe@octave.org>
parents:
23457
diff
changeset
|
1088 result = octave::feval (ctor, ovl (), 1); |
20535
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1089 } |
22327
d0562b3159c7
move more classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
22323
diff
changeset
|
1090 catch (const octave::execution_exception&) |
20535
b70cc4bd8109
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1091 { |
23110
af48d8be62b3
move recover_from_exception and atexit functions inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
23084
diff
changeset
|
1092 octave::interpreter::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
|
1093 |
20535
b70cc4bd8109
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parents:
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diff
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|
1094 execution_error = true; |
b70cc4bd8109
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diff
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|
1095 } |
b70cc4bd8109
begin removal of global error_state variable
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diff
changeset
|
1096 |
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1097 if (! execution_error && result.length () == 1) |
10315
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parents:
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|
1098 retval = true; |
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|
1099 } |
9190 | 1100 else |
10315
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|
1101 warning ("no constructor for class %s", c_name.c_str ()); |
9190 | 1102 } |
1103 | |
1104 return retval; | |
1105 } | |
1106 | |
9240
f27a8c07f0b2
clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
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diff
changeset
|
1107 void |
f27a8c07f0b2
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diff
changeset
|
1108 octave_class::clear_exemplar_map (void) |
f27a8c07f0b2
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Robert T. Short <octave@phaselockedsystems.com>
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changeset
|
1109 { |
f27a8c07f0b2
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diff
changeset
|
1110 exemplar_map.clear (); |
f27a8c07f0b2
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diff
changeset
|
1111 } |
f27a8c07f0b2
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changeset
|
1112 |
9182
23af5910e5f5
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diff
changeset
|
1113 // Load/save does not provide enough information to reconstruct the |
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
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diff
changeset
|
1114 // class inheritance structure. reconstruct_parents () attempts to |
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
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diff
changeset
|
1115 // do so. If successful, a "true" value is returned. |
23af5910e5f5
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Robert T. Short <octave@phaselockedsystems.com>
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diff
changeset
|
1116 // |
23af5910e5f5
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changeset
|
1117 // Note that we don't check the loaded object structure against the |
23af5910e5f5
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diff
changeset
|
1118 // class structure here so the user's loadobj method has a chance |
23af5910e5f5
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changeset
|
1119 // to do its magic. |
23af5910e5f5
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diff
changeset
|
1120 bool |
23af5910e5f5
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changeset
|
1121 octave_class::reconstruct_parents (void) |
23af5910e5f5
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Robert T. Short <octave@phaselockedsystems.com>
parents:
9156
diff
changeset
|
1122 { |
18100
6a71e5030df5
Follow coding convention of defining and initializing only 1 variable per line in liboctinterp.
Rik <rik@octave.org>
parents:
18033
diff
changeset
|
1123 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
|
1124 bool might_have_inheritance = false; |
9182
23af5910e5f5
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Robert T. Short <octave@phaselockedsystems.com>
parents:
9156
diff
changeset
|
1125 std::string dbgstr = "dork"; |
23af5910e5f5
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Robert T. Short <octave@phaselockedsystems.com>
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diff
changeset
|
1126 |
23af5910e5f5
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Robert T. Short <octave@phaselockedsystems.com>
parents:
9156
diff
changeset
|
1127 // First, check to see if there might be an issue with inheritance. |
25343
4d7790d9793f
use cbegin, crbegin, cend, and crend and auto decls where possible
John W. Eaton <jwe@octave.org>
parents:
25342
diff
changeset
|
1128 for (auto it = map.cbegin (); it != map.cend (); it++) |
9182
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
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changeset
|
1129 { |
22871
50495eeb5df1
maint: Use C++ range feature to simplify some for loops in libinterp/octave-value.
Rik <rik@octave.org>
parents:
22755
diff
changeset
|
1130 std::string key = map.key (it); |
50495eeb5df1
maint: Use C++ range feature to simplify some for loops in libinterp/octave-value.
Rik <rik@octave.org>
parents:
22755
diff
changeset
|
1131 Cell val = map.contents (it); |
23587
0c468af9dc00
maint: Deprecate is_object and replace with isobject.
Rik <rik@octave.org>
parents:
23586
diff
changeset
|
1132 if (val(0).isobject ()) |
10315
57a59eae83cc
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1133 { |
57a59eae83cc
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John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1134 dbgstr = "blork"; |
18678
6113e0c6920b
maint: Clean up extra spaces before/after parentheses.
Rik <rik@octave.org>
parents:
18637
diff
changeset
|
1135 if (key == val(0).class_name ()) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1136 { |
57a59eae83cc
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parents:
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diff
changeset
|
1137 might_have_inheritance = true; |
57a59eae83cc
untabify src C++ source files
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parents:
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diff
changeset
|
1138 dbgstr = "cork"; |
57a59eae83cc
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1139 break; |
57a59eae83cc
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1140 } |
57a59eae83cc
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1141 } |
9182
23af5910e5f5
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Robert T. Short <octave@phaselockedsystems.com>
parents:
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diff
changeset
|
1142 } |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1143 |
9182
23af5910e5f5
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Robert T. Short <octave@phaselockedsystems.com>
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diff
changeset
|
1144 if (might_have_inheritance) |
23af5910e5f5
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Robert T. Short <octave@phaselockedsystems.com>
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changeset
|
1145 { |
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
|
1146 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
|
1147 = octave_class::exemplar_map.find (c_name); |
9182
23af5910e5f5
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Robert T. Short <octave@phaselockedsystems.com>
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|
1148 |
23af5910e5f5
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Robert T. Short <octave@phaselockedsystems.com>
parents:
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changeset
|
1149 if (it == octave_class::exemplar_map.end ()) |
10315
57a59eae83cc
untabify src C++ source files
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parents:
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diff
changeset
|
1150 retval = false; |
9182
23af5910e5f5
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Robert T. Short <octave@phaselockedsystems.com>
parents:
9156
diff
changeset
|
1151 else |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1152 { |
57a59eae83cc
untabify src C++ source files
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parents:
10272
diff
changeset
|
1153 octave_class::exemplar_info exmplr = it->second; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1154 parent_list = exmplr.parents (); |
22871
50495eeb5df1
maint: Use C++ range feature to simplify some for loops in libinterp/octave-value.
Rik <rik@octave.org>
parents:
22755
diff
changeset
|
1155 for (auto& par : parent_list) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1156 { |
22871
50495eeb5df1
maint: Use C++ range feature to simplify some for loops in libinterp/octave-value.
Rik <rik@octave.org>
parents:
22755
diff
changeset
|
1157 dbgstr = par; |
50495eeb5df1
maint: Use C++ range feature to simplify some for loops in libinterp/octave-value.
Rik <rik@octave.org>
parents:
22755
diff
changeset
|
1158 bool dbgbool = map.contains (par); |
20955
77f5591878bf
maint: Use '! expr' rather than '!expr' to conform to coding guidelines.
Rik <rik@octave.org>
parents:
20939
diff
changeset
|
1159 if (! dbgbool) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1160 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1161 retval = false; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1162 break; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1163 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1164 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1165 } |
9182
23af5910e5f5
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parents:
9156
diff
changeset
|
1166 } |
23af5910e5f5
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Robert T. Short <octave@phaselockedsystems.com>
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diff
changeset
|
1167 |
23af5910e5f5
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Robert T. Short <octave@phaselockedsystems.com>
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diff
changeset
|
1168 return retval; |
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
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9156
diff
changeset
|
1169 } |
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
parents:
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diff
changeset
|
1170 |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1171 bool |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1172 octave_class::save_ascii (std::ostream& os) |
7338 | 1173 { |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1174 os << "# classname: " << class_name () << "\n"; |
10768
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
1175 octave_map m; |
23438
d24d01273bd0
eliminate load-path singleton
John W. Eaton <jwe@octave.org>
parents:
23435
diff
changeset
|
1176 |
23445
8e310ef0fa97
move load_path class to octave namespace
John W. Eaton <jwe@octave.org>
parents:
23438
diff
changeset
|
1177 octave::load_path& lp = octave::__get_load_path__ ("octave_class::save_ascii"); |
23438
d24d01273bd0
eliminate load-path singleton
John W. Eaton <jwe@octave.org>
parents:
23435
diff
changeset
|
1178 |
d24d01273bd0
eliminate load-path singleton
John W. Eaton <jwe@octave.org>
parents:
23435
diff
changeset
|
1179 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
|
1180 { |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1181 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
|
1182 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
|
1183 |
c41595061186
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20535
diff
changeset
|
1184 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
|
1185 } |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1186 else |
10768
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
1187 m = map_value (); |
7338 | 1188 |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1189 os << "# length: " << m.nfields () << "\n"; |
7338 | 1190 |
25337
3ff9192b676e
use auto keyword to declare iterator variables where possible
John W. Eaton <jwe@octave.org>
parents:
25103
diff
changeset
|
1191 auto i = m.begin (); |
7338 | 1192 while (i != m.end ()) |
1193 { | |
1194 octave_value val = map.contents (i); | |
1195 | |
20447
c6224b4e7774
maint: Rename instances of LS_ASCII to LS_TEXT for clarity.
Rik <rik@octave.org>
parents:
20232
diff
changeset
|
1196 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
|
1197 |
7338 | 1198 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
|
1199 return ! os.fail (); |
7338 | 1200 |
1201 i++; | |
1202 } | |
1203 | |
1204 return true; | |
1205 } | |
1206 | |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1207 bool |
7338 | 1208 octave_class::load_ascii (std::istream& is) |
1209 { | |
1210 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
|
1211 std::string classname; |
7338 | 1212 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1213 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
|
1214 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
|
1215 |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1216 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
|
1217 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
|
1218 |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1219 if (len > 0) |
7338 | 1220 { |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1221 octave_map m (map); |
7338 | 1222 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1223 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
|
1224 { |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1225 octave_value t2; |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1226 bool dummy; |
7338 | 1227 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1228 // recurse to read cell elements |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1229 std::string nm |
21017
93748bcaec17
maint: Replace emtpy 'std::string ()' calls with "".
Rik <rik@octave.org>
parents:
20990
diff
changeset
|
1230 = 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
|
1231 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1232 if (! is) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1233 break; |
7338 | 1234 |
23576
00e518162fda
maint: Deprecate is_cell and replace with iscell.
Rik <rik@octave.org>
parents:
23553
diff
changeset
|
1235 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
|
1236 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1237 m.assign (nm, tcell); |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1238 } |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1239 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1240 if (! is) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1241 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
|
1242 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1243 c_name = classname; |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1244 reconstruct_exemplar (); |
7338 | 1245 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1246 map = m; |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1247 |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1248 if (! reconstruct_parents ()) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1249 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
|
1250 |
23445
8e310ef0fa97
move load_path class to octave namespace
John W. Eaton <jwe@octave.org>
parents:
23438
diff
changeset
|
1251 octave::load_path& lp = octave::__get_load_path__ ("octave_class::load_ascii"); |
23438
d24d01273bd0
eliminate load-path singleton
John W. Eaton <jwe@octave.org>
parents:
23435
diff
changeset
|
1252 |
d24d01273bd0
eliminate load-path singleton
John W. Eaton <jwe@octave.org>
parents:
23435
diff
changeset
|
1253 if (lp.find_method (classname, "loadobj") != "") |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1254 { |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1255 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
|
1256 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
|
1257 |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1258 map = tmp(0).map_value (); |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1259 } |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1260 } |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1261 else if (len == 0) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1262 { |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1263 map = octave_map (dim_vector (1, 1)); |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1264 c_name = classname; |
7338 | 1265 } |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1266 else |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1267 panic_impossible (); |
7338 | 1268 |
20879
5357423bca0a
Code Sprint 2015: remove return/break/goto after error
Andreas Weber <andy.weber.aw@gmail.com>
parents:
20853
diff
changeset
|
1269 return true; |
7338 | 1270 } |
1271 | |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1272 bool |
7338 | 1273 octave_class::save_binary (std::ostream& os, bool& save_as_floats) |
1274 { | |
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
|
1275 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
|
1276 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1277 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
|
1278 os << class_name (); |
7338 | 1279 |
10768
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
1280 octave_map m; |
23438
d24d01273bd0
eliminate load-path singleton
John W. Eaton <jwe@octave.org>
parents:
23435
diff
changeset
|
1281 |
23445
8e310ef0fa97
move load_path class to octave namespace
John W. Eaton <jwe@octave.org>
parents:
23438
diff
changeset
|
1282 octave::load_path& lp = octave::__get_load_path__ ("octave_class::save_binary"); |
23438
d24d01273bd0
eliminate load-path singleton
John W. Eaton <jwe@octave.org>
parents:
23435
diff
changeset
|
1283 |
d24d01273bd0
eliminate load-path singleton
John W. Eaton <jwe@octave.org>
parents:
23435
diff
changeset
|
1284 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
|
1285 { |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1286 octave_value in = new octave_class (*this); |
23075
4e3d47dc7e25
move parse tree classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
23052
diff
changeset
|
1287 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
|
1288 |
c41595061186
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20535
diff
changeset
|
1289 m = tmp(0).map_value (); |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1290 } |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1291 else |
10768
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
1292 m = map_value (); |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1293 |
14846
460a3c6d8bf1
maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists.
Rik <octave@nomad.inbox5.com>
parents:
14138
diff
changeset
|
1294 int32_t len = m.nfields (); |
7338 | 1295 os.write (reinterpret_cast<char *> (&len), 4); |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1296 |
25337
3ff9192b676e
use auto keyword to declare iterator variables where possible
John W. Eaton <jwe@octave.org>
parents:
25103
diff
changeset
|
1297 auto i = m.begin (); |
7338 | 1298 while (i != m.end ()) |
1299 { | |
1300 octave_value val = map.contents (i); | |
1301 | |
1302 bool b = save_binary_data (os, val, m.key (i), "", 0, save_as_floats); | |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1303 |
7338 | 1304 if (! b) |
18384
bd9d34f28b0f
Use std::ostream::fail instead of unsafe implicit bool conversion (bug #41335)
Mike Miller <mtmiller@ieee.org>
parents:
17787
diff
changeset
|
1305 return ! os.fail (); |
7338 | 1306 |
1307 i++; | |
1308 } | |
1309 | |
1310 return true; | |
1311 } | |
1312 | |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1313 bool |
7338 | 1314 octave_class::load_binary (std::istream& is, bool swap, |
21739
c4ab2e54f100
use namespace for oct_mach_info class
John W. Eaton <jwe@octave.org>
parents:
21725
diff
changeset
|
1315 octave::mach_info::float_format fmt) |
7338 | 1316 { |
1317 bool success = true; | |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1318 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1319 int32_t classname_len; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1320 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1321 is.read (reinterpret_cast<char *> (&classname_len), 4); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1322 if (! is) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1323 return false; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1324 else if (swap) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1325 swap_bytes<4> (&classname_len); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1326 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1327 { |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1328 OCTAVE_LOCAL_BUFFER (char, classname, classname_len+1); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1329 classname[classname_len] = '\0'; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1330 if (! is.read (reinterpret_cast<char *> (classname), classname_len)) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1331 return false; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1332 c_name = classname; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1333 } |
9190 | 1334 reconstruct_exemplar (); |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1335 |
7338 | 1336 int32_t len; |
1337 if (! is.read (reinterpret_cast<char *> (&len), 4)) | |
1338 return false; | |
1339 if (swap) | |
1340 swap_bytes<4> (&len); | |
1341 | |
1342 if (len > 0) | |
1343 { | |
10768
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
1344 octave_map m (map); |
7338 | 1345 |
1346 for (octave_idx_type j = 0; j < len; j++) | |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1347 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1348 octave_value t2; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1349 bool dummy; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1350 std::string doc; |
7338 | 1351 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1352 // recurse to read cell elements |
21017
93748bcaec17
maint: Replace emtpy 'std::string ()' calls with "".
Rik <rik@octave.org>
parents:
20990
diff
changeset
|
1353 std::string nm = read_binary_data (is, swap, fmt, "", |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1354 dummy, t2, doc); |
7338 | 1355 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1356 if (! is) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1357 break; |
7338 | 1358 |
23576
00e518162fda
maint: Deprecate is_cell and replace with iscell.
Rik <rik@octave.org>
parents:
23553
diff
changeset
|
1359 Cell tcell = (t2.iscell () ? t2.xcell_value ("load: internal error loading class elements") : Cell (t2)); |
7338 | 1360 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1361 m.assign (nm, tcell); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1362 } |
7338 | 1363 |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1364 if (is) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1365 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1366 map = m; |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1367 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1368 if (! reconstruct_parents ()) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1369 warning ("load: unable to reconstruct object inheritance"); |
17473
9849075a5da6
allow objects to load if constructor fails but loadobj method succeeds
John W. Eaton <jwe@octave.org>
parents:
16071
diff
changeset
|
1370 |
23445
8e310ef0fa97
move load_path class to octave namespace
John W. Eaton <jwe@octave.org>
parents:
23438
diff
changeset
|
1371 octave::load_path& lp = octave::__get_load_path__ ("octave_class::load_binary"); |
23438
d24d01273bd0
eliminate load-path singleton
John W. Eaton <jwe@octave.org>
parents:
23435
diff
changeset
|
1372 |
d24d01273bd0
eliminate load-path singleton
John W. Eaton <jwe@octave.org>
parents:
23435
diff
changeset
|
1373 if (lp.find_method (c_name, "loadobj") != "") |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1374 { |
17473
9849075a5da6
allow objects to load if constructor fails but loadobj method succeeds
John W. Eaton <jwe@octave.org>
parents:
16071
diff
changeset
|
1375 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
|
1376 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
|
1377 |
20561
c41595061186
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20535
diff
changeset
|
1378 map = tmp(0).map_value (); |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1379 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1380 } |
7338 | 1381 else |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1382 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1383 warning ("load: failed to load class"); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1384 success = false; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1385 } |
7338 | 1386 } |
18678
6113e0c6920b
maint: Clean up extra spaces before/after parentheses.
Rik <rik@octave.org>
parents:
18637
diff
changeset
|
1387 else if (len == 0) |
10768
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
1388 map = octave_map (dim_vector (1, 1)); |
7338 | 1389 else |
1390 panic_impossible (); | |
1391 | |
1392 return success; | |
1393 } | |
1394 | |
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
|
1395 bool |
22407
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22327
diff
changeset
|
1396 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
|
1397 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
|
1398 { |
7338 | 1399 #if defined (HAVE_HDF5) |
1400 | |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1401 hsize_t hdims[3]; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1402 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
|
1403 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
|
1404 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
|
1405 hid_t class_hid = -1; |
7338 | 1406 hid_t data_hid = -1; |
10768
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
1407 octave_map m; |
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
1408 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
|
1409 |
23445
8e310ef0fa97
move load_path class to octave namespace
John W. Eaton <jwe@octave.org>
parents:
23438
diff
changeset
|
1410 octave::load_path& lp = octave::__get_load_path__ ("octave_class::save_hdf5"); |
23438
d24d01273bd0
eliminate load-path singleton
John W. Eaton <jwe@octave.org>
parents:
23435
diff
changeset
|
1411 |
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
|
1412 #if defined (HAVE_HDF5_18) |
22407
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22327
diff
changeset
|
1413 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
|
1414 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
|
1415 #else |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1416 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
|
1417 #endif |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1418 if (group_hid < 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1419 goto error_cleanup; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1420 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1421 // 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
|
1422 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
|
1423 if (type_hid < 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1424 goto error_cleanup; |
7338 | 1425 |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1426 hdims[0] = 0; |
23795
980f39c3ab90
Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents:
23693
diff
changeset
|
1427 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
|
1428 if (space_hid < 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1429 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
|
1430 #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
|
1431 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
|
1432 octave_H5P_DEFAULT, octave_H5P_DEFAULT, |
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22327
diff
changeset
|
1433 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
|
1434 #else |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1435 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
|
1436 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 #endif |
22407
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22327
diff
changeset
|
1438 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
|
1439 octave_H5S_ALL, octave_H5P_DEFAULT, |
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22327
diff
changeset
|
1440 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
|
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 |
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
|
1443 #if defined (HAVE_HDF5_18) |
22407
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22327
diff
changeset
|
1444 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
|
1445 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
|
1446 #else |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1447 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
|
1448 #endif |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1449 if (data_hid < 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1450 goto error_cleanup; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1451 |
23438
d24d01273bd0
eliminate load-path singleton
John W. Eaton <jwe@octave.org>
parents:
23435
diff
changeset
|
1452 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
|
1453 { |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1454 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
|
1455 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
|
1456 |
c41595061186
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20535
diff
changeset
|
1457 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
|
1458 } |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1459 else |
10768
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
1460 m = map_value (); |
7338 | 1461 |
1462 // 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
|
1463 i = m.begin (); |
7338 | 1464 while (i != m.end ()) |
1465 { | |
1466 octave_value val = map.contents (i); | |
1467 | |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1468 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
|
1469 save_as_floats); |
7338 | 1470 |
1471 if (! retval2) | |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1472 break; |
7338 | 1473 |
1474 i++; | |
1475 } | |
1476 | |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1477 error_cleanup: |
8212
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 (data_hid > 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1480 H5Gclose (data_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 (class_hid > 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1483 H5Dclose (class_hid); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1484 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1485 if (space_hid > 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1486 H5Sclose (space_hid); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1487 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1488 if (type_hid > 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1489 H5Tclose (type_hid); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1490 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1491 if (group_hid > 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1492 H5Gclose (group_hid); |
7338 | 1493 |
1494 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
|
1495 |
09ed6f7538dd
avoid needing to include hdf5 in public header files (bug #44370, #43180)
John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org>
parents:
19697
diff
changeset
|
1496 #else |
21691
263d18409fdf
Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents:
21660
diff
changeset
|
1497 octave_unused_parameter (loc_id); |
263d18409fdf
Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents:
21660
diff
changeset
|
1498 octave_unused_parameter (name); |
263d18409fdf
Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents:
21660
diff
changeset
|
1499 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
|
1500 |
21102
dfcb9d74b253
Rename local gripe_XXX functions to err_XXX or warn_XXX.
Rik <rik@octave.org>
parents:
21100
diff
changeset
|
1501 warn_save ("hdf5"); |
21691
263d18409fdf
Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents:
21660
diff
changeset
|
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 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
|
1504 #endif |
7338 | 1505 } |
1506 | |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1507 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
|
1508 octave_class::load_hdf5 (octave_hdf5_id loc_id, const char *name) |
7338 | 1509 { |
1510 bool retval = false; | |
1511 | |
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
|
1512 #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
|
1513 |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1514 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
|
1515 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
|
1516 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
|
1517 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
|
1518 hid_t space_hid = -1; |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1519 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
|
1520 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
|
1521 |
7338 | 1522 hdf5_callback_data dsub; |
1523 | |
1524 herr_t retval2 = 0; | |
10768
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
1525 octave_map m (dim_vector (1, 1)); |
7338 | 1526 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
|
1527 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
|
1528 int slen = 0; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1529 hsize_t rank = 0; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1530 |
21211
2cf8bc5c7017
use "#if defined (HAVE_FOO)" instead of "#if HAVE_FOO" for feature tests
John W. Eaton <jwe@octave.org>
parents:
21200
diff
changeset
|
1531 #if defined (HAVE_HDF5_18) |
21022
ebc439187d29
avoid old-style cast warnings from HDF5 macros used in C++ sources
John W. Eaton <jwe@octave.org>
parents:
21017
diff
changeset
|
1532 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
|
1533 #else |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1534 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
|
1535 #endif |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1536 if (group_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 |
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
|
1539 #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
|
1540 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
|
1541 #else |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1542 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
|
1543 #endif |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1544 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1545 if (data_hid < 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1546 goto error_cleanup; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1547 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1548 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
|
1549 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1550 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
|
1551 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1552 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
|
1553 goto error_cleanup; |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1554 |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1555 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
|
1556 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
|
1557 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1558 if (rank != 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1559 goto error_cleanup; |
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 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
|
1562 if (slen < 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1563 goto error_cleanup; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1564 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1565 // 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
|
1566 do |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1567 { |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1568 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
|
1569 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1570 // 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
|
1571 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
|
1572 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
|
1573 |
22407
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22327
diff
changeset
|
1574 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
|
1575 octave_H5P_DEFAULT, classname) |
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22327
diff
changeset
|
1576 < 0) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1577 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1578 H5Tclose (st_id); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1579 H5Dclose (data_hid); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1580 H5Gclose (group_hid); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1581 return false; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1582 } |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1583 |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1584 H5Tclose (st_id); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1585 H5Dclose (data_hid); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1586 data_hid = -1; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1587 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1588 c_name = classname; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1589 } |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1590 while (0); |
9190 | 1591 reconstruct_exemplar (); |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1592 |
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
|
1593 #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
|
1594 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
|
1595 #else |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1596 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
|
1597 #endif |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1598 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
|
1599 H5Gclose (subgroup_hid); |
7338 | 1600 |
1601 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
|
1602 && (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
|
1603 &dsub)) > 0) |
7338 | 1604 { |
1605 octave_value t2 = dsub.tc; | |
1606 | |
23576
00e518162fda
maint: Deprecate is_cell and replace with iscell.
Rik <rik@octave.org>
parents:
23553
diff
changeset
|
1607 Cell tcell = (t2.iscell () ? t2.xcell_value ("load: internal error loading class elements") : Cell (t2)); |
7338 | 1608 |
1609 m.assign (dsub.name, tcell); | |
1610 | |
1611 } | |
1612 | |
1613 if (retval2 >= 0) | |
1614 { | |
1615 map = m; | |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1616 |
20955
77f5591878bf
maint: Use '! expr' rather than '!expr' to conform to coding guidelines.
Rik <rik@octave.org>
parents:
20939
diff
changeset
|
1617 if (! reconstruct_parents ()) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1618 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
|
1619 |
23445
8e310ef0fa97
move load_path class to octave namespace
John W. Eaton <jwe@octave.org>
parents:
23438
diff
changeset
|
1620 octave::load_path& lp = octave::__get_load_path__ ("octave_class::load_hdf5"); |
23438
d24d01273bd0
eliminate load-path singleton
John W. Eaton <jwe@octave.org>
parents:
23435
diff
changeset
|
1621 |
d24d01273bd0
eliminate load-path singleton
John W. Eaton <jwe@octave.org>
parents:
23435
diff
changeset
|
1622 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
|
1623 { |
9849075a5da6
allow objects to load if constructor fails but loadobj method succeeds
John W. Eaton <jwe@octave.org>
parents:
16071
diff
changeset
|
1624 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
|
1625 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
|
1626 |
20561
c41595061186
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20535
diff
changeset
|
1627 map = tmp(0).map_value (); |
c41595061186
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20535
diff
changeset
|
1628 retval = true; |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1629 } |
7338 | 1630 } |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1631 |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1632 error_cleanup: |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1633 if (data_hid > 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1634 H5Dclose (data_hid); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1635 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1636 if (data_hid > 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1637 H5Gclose (group_hid); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1638 |
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
|
1639 #else |
21691
263d18409fdf
Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents:
21660
diff
changeset
|
1640 octave_unused_parameter (loc_id); |
263d18409fdf
Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents:
21660
diff
changeset
|
1641 octave_unused_parameter (name); |
263d18409fdf
Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents:
21660
diff
changeset
|
1642 |
21102
dfcb9d74b253
Rename local gripe_XXX functions to err_XXX or warn_XXX.
Rik <rik@octave.org>
parents:
21100
diff
changeset
|
1643 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
|
1644 #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
|
1645 |
7338 | 1646 return retval; |
1647 } | |
1648 | |
1649 mxArray * | |
1650 octave_class::as_mxArray (void) const | |
1651 { | |
21100
e39e05d90788
Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents:
21072
diff
changeset
|
1652 err_wrong_type_arg ("octave_class::as_mxArray ()", type_name ()); |
7338 | 1653 } |
1654 | |
1655 bool | |
9581
3d0d2bda3a0f
fix previous change, avoid duplicate loads of methods in descendant classes
Jaroslav Hajek <highegg@gmail.com>
parents:
9580
diff
changeset
|
1656 octave_class::in_class_method (void) |
7338 | 1657 { |
23553
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents:
23519
diff
changeset
|
1658 octave::call_stack& cs |
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents:
23519
diff
changeset
|
1659 = octave::__get_call_stack__ ("octave_class::in_class_method"); |
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents:
23519
diff
changeset
|
1660 |
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents:
23519
diff
changeset
|
1661 octave_function *fcn = cs.current (); |
7338 | 1662 |
1663 return (fcn | |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1664 && (fcn->is_class_method () |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1665 || fcn->is_class_constructor () |
13241
2a8dcb5b3a00
improve default indexing for objects
John W. Eaton <jwe@octave.org>
parents:
13112
diff
changeset
|
1666 || fcn->is_anonymous_function_of_class () |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1667 || fcn->is_private_function_of_class (class_name ())) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1668 && find_parent_class (fcn->dispatch_class ())); |
7338 | 1669 } |
1670 | |
9151 | 1671 octave_class::exemplar_info::exemplar_info (const octave_value& obj) |
1672 : field_names (), parent_class_names () | |
1673 { | |
23587
0c468af9dc00
maint: Deprecate is_object and replace with isobject.
Rik <rik@octave.org>
parents:
23586
diff
changeset
|
1674 if (! obj.isobject ()) |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
1675 error ("invalid call to exemplar_info constructor"); |
9151 | 1676 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
1677 octave_map m = obj.map_value (); |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
1678 field_names = m.keys (); |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
1679 |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
1680 parent_class_names = obj.parent_class_name_list (); |
9151 | 1681 } |
1682 | |
1683 // A map from class names to lists of fields. | |
1684 std::map<std::string, octave_class::exemplar_info> octave_class::exemplar_map; | |
1685 | |
1686 bool | |
1687 octave_class::exemplar_info::compare (const octave_value& obj) const | |
1688 { | |
1689 | |
23587
0c468af9dc00
maint: Deprecate is_object and replace with isobject.
Rik <rik@octave.org>
parents:
23586
diff
changeset
|
1690 if (! obj.isobject ()) |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
1691 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
|
1692 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1693 if (nfields () != obj.nfields ()) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1694 error ("mismatch in number of fields"); |
9151 | 1695 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1696 octave_map obj_map = obj.map_value (); |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1697 string_vector obj_fnames = obj_map.keys (); |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1698 string_vector fnames = fields (); |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1699 |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1700 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
|
1701 { |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1702 if (obj_fnames[i] != fnames[i]) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1703 error ("mismatch in field names"); |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1704 } |
9151 | 1705 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1706 if (nparents () != obj.nparents ()) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1707 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
|
1708 |
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
|
1709 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
|
1710 = 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
|
1711 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
|
1712 |
25337
3ff9192b676e
use auto keyword to declare iterator variables where possible
John W. Eaton <jwe@octave.org>
parents:
25103
diff
changeset
|
1713 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
|
1714 auto q = pnames.begin (); |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1715 |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1716 while (p != obj_parents.end ()) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1717 { |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1718 if (*p++ != *q++) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1719 error ("mismatch in parent classes"); |
9151 | 1720 } |
1721 | |
20879
5357423bca0a
Code Sprint 2015: remove return/break/goto after error
Andreas Weber <andy.weber.aw@gmail.com>
parents:
20853
diff
changeset
|
1722 return true; |
9151 | 1723 } |
1724 | |
23553
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents:
23519
diff
changeset
|
1725 DEFMETHOD (class, interp, args, , |
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents:
23519
diff
changeset
|
1726 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
|
1727 @deftypefn {} {@var{classname} =} class (@var{obj}) |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1728 @deftypefnx {} {} class (@var{s}, @var{id}) |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1729 @deftypefnx {} {} class (@var{s}, @var{id}, @var{p}, @dots{}) |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1730 Return the class of the object @var{obj}, or create a class with |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1731 fields from structure @var{s} and name (string) @var{id}. |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1732 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1733 Additional arguments name a list of parent classes from which the new class |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1734 is derived. |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1735 @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
|
1736 @end deftypefn */) |
7338 | 1737 { |
1738 int nargin = args.length (); | |
1739 | |
9010
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
rtshort@smoketree.phaselocked.com
parents:
8920
diff
changeset
|
1740 if (nargin == 0) |
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
rtshort@smoketree.phaselocked.com
parents:
8920
diff
changeset
|
1741 print_usage (); |
20797
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20756
diff
changeset
|
1742 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1743 octave_value retval; |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1744 |
20797
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20756
diff
changeset
|
1745 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
|
1746 // 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
|
1747 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
|
1748 else |
7338 | 1749 { |
15811
317f4857c1e1
Modify class() to return Java class name, not type name "octave_java".
Rik <rik@octave.org>
parents:
15785
diff
changeset
|
1750 // 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
|
1751 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
|
1752 |
23553
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents:
23519
diff
changeset
|
1753 octave::call_stack& cs = interp.get_call_stack (); |
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents:
23519
diff
changeset
|
1754 |
14723784b9f2
don't use singleton for call_stack
John W. Eaton <jwe@octave.org>
parents:
23519
diff
changeset
|
1755 octave_function *fcn = cs.caller (); |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1756 |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1757 if (! fcn) |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1758 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
|
1759 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1760 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
|
1761 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
|
1762 id.c_str ()); |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1763 |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1764 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
|
1765 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1766 if (nargin == 2) |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1767 retval |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1768 = 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
|
1769 else |
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 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
|
1772 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1773 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
|
1774 } |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1775 |
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
|
1776 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
|
1777 = octave_class::exemplar_map.find (id); |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1778 |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1779 if (it == octave_class::exemplar_map.end ()) |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1780 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
|
1781 else if (! it->second.compare (retval)) |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1782 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
|
1783 id.c_str ()); |
7338 | 1784 } |
9010
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
rtshort@smoketree.phaselocked.com
parents:
8920
diff
changeset
|
1785 |
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
rtshort@smoketree.phaselocked.com
parents:
8920
diff
changeset
|
1786 return retval; |
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
rtshort@smoketree.phaselocked.com
parents:
8920
diff
changeset
|
1787 } |
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
rtshort@smoketree.phaselocked.com
parents:
8920
diff
changeset
|
1788 |
15811
317f4857c1e1
Modify class() to return Java class name, not type name "octave_java".
Rik <rik@octave.org>
parents:
15785
diff
changeset
|
1789 /* |
21317
a4faec57f4c8
maint: remove semicolon after %!assert tests to follow Octave conventions.
Rik <rik@octave.org>
parents:
21301
diff
changeset
|
1790 %!assert (class (1.1), "double") |
a4faec57f4c8
maint: remove semicolon after %!assert tests to follow Octave conventions.
Rik <rik@octave.org>
parents:
21301
diff
changeset
|
1791 %!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
|
1792 %!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
|
1793 %!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
|
1794 %! 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
|
1795 %! 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
|
1796 |
22737
7abc25e6206a
maint: Clean up code base to follow Octave coding conventions.
Rik <rik@octave.org>
parents:
22497
diff
changeset
|
1797 ## 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
|
1798 %!error class () |
317f4857c1e1
Modify class() to return Java class name, not type name "octave_java".
Rik <rik@octave.org>
parents:
15785
diff
changeset
|
1799 */ |
317f4857c1e1
Modify class() to return Java class name, not type name "octave_java".
Rik <rik@octave.org>
parents:
15785
diff
changeset
|
1800 |
18033
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1801 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
|
1802 doc: /* -*- texinfo -*- |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1803 @deftypefn {} {} isa (@var{obj}, @var{classname}) |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1804 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
|
1805 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1806 @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
|
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 @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
|
1809 @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
|
1810 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
|
1811 @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
|
1812 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1813 @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
|
1814 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
|
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 @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
|
1817 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
|
1818 @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
|
1819 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1820 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
|
1821 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
|
1822 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
|
1823 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1824 @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
|
1825 @end deftypefn */) |
9147
5579998f8acf
Update to OOP facilities.
rtshort@bristlecone.phaselocked.com
parents:
9010
diff
changeset
|
1826 { |
18033
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1827 if (args.length () != 2) |
20797
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20756
diff
changeset
|
1828 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
|
1829 |
20495 | 1830 octave_value obj = args(0); // not const because of find_parent_class () |
1831 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
|
1832 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
|
1833 |
20495 | 1834 boolNDArray matches (clsnames.dims (), false); |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1835 |
20495 | 1836 for (octave_idx_type idx = 0; idx < clsnames.numel (); idx++) |
9147
5579998f8acf
Update to OOP facilities.
rtshort@bristlecone.phaselocked.com
parents:
9010
diff
changeset
|
1837 { |
20495 | 1838 std::string cls = clsnames(idx); |
1839 if (obj_cls == cls | |
23585
570170b6eb09
maint: Deprecate is_float_type and replace with isfloat.
Rik <rik@octave.org>
parents:
23584
diff
changeset
|
1840 || (cls == "float" && obj.isfloat ()) |
23580
2230f9e10fb3
maint: Deprecate is_integer_type and replace with isinteger.
Rik <rik@octave.org>
parents:
23577
diff
changeset
|
1841 || (cls == "integer" && obj.isinteger ()) |
23586
f6c5db0a02e7
maint: Deprecate is_numeric_type and replace with isnumeric.
Rik <rik@octave.org>
parents:
23585
diff
changeset
|
1842 || (cls == "numeric" && obj.isnumeric ()) |
20495 | 1843 || 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
|
1844 matches(idx) = true; |
9147
5579998f8acf
Update to OOP facilities.
rtshort@bristlecone.phaselocked.com
parents:
9010
diff
changeset
|
1845 } |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1846 |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1847 return ovl (matches); |
9147
5579998f8acf
Update to OOP facilities.
rtshort@bristlecone.phaselocked.com
parents:
9010
diff
changeset
|
1848 } |
5579998f8acf
Update to OOP facilities.
rtshort@bristlecone.phaselocked.com
parents:
9010
diff
changeset
|
1849 |
18033
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1850 /* |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1851 %!assert (isa ("char", "float"), false) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1852 %!assert (isa (logical (1), "float"), false) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1853 %!assert (isa (double (13), "float"), true) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1854 %!assert (isa (single (13), "float"), true) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1855 %!assert (isa (int8 (13), "float"), false) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1856 %!assert (isa (int16 (13), "float"), false) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1857 %!assert (isa (int32 (13), "float"), false) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1858 %!assert (isa (int64 (13), "float"), false) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1859 %!assert (isa (uint8 (13), "float"), false) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1860 %!assert (isa (uint16 (13), "float"), false) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1861 %!assert (isa (uint32 (13), "float"), false) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1862 %!assert (isa (uint64 (13), "float"), false) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1863 %!assert (isa ("char", "numeric"), false) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1864 %!assert (isa (logical (1), "numeric"), false) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1865 %!assert (isa (double (13), "numeric"), true) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1866 %!assert (isa (single (13), "numeric"), true) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1867 %!assert (isa (int8 (13), "numeric"), true) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1868 %!assert (isa (int16 (13), "numeric"), true) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1869 %!assert (isa (int32 (13), "numeric"), true) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1870 %!assert (isa (int64 (13), "numeric"), true) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
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17787
diff
changeset
|
1871 %!assert (isa (uint8 (13), "numeric"), true) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1872 %!assert (isa (uint16 (13), "numeric"), true) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
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17787
diff
changeset
|
1873 %!assert (isa (uint32 (13), "numeric"), true) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
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17787
diff
changeset
|
1874 %!assert (isa (uint64 (13), "numeric"), true) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1875 %!assert (isa (uint8 (13), "integer"), true) |
2627aeca5032
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Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1876 %!assert (isa (double (13), "integer"), false) |
2627aeca5032
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Carnë Draug <carandraug@octave.org>
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17787
diff
changeset
|
1877 %!assert (isa (single (13), "integer"), false) |
2627aeca5032
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Carnë Draug <carandraug@octave.org>
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17787
diff
changeset
|
1878 %!assert (isa (single (13), {"integer", "float", "single"}), [false true true]) |
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Carnë Draug <carandraug@octave.org>
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diff
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|
1879 |
2627aeca5032
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Carnë Draug <carandraug@octave.org>
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diff
changeset
|
1880 %!assert (isa (double (13), "double")) |
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
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changeset
|
1881 %!assert (isa (single (13), "single")) |
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parents:
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diff
changeset
|
1882 %!assert (isa (int8 (13), "int8")) |
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diff
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|
1883 %!assert (isa (int16 (13), "int16")) |
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parents:
17787
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changeset
|
1884 %!assert (isa (int32 (13), "int32")) |
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Carnë Draug <carandraug@octave.org>
parents:
17787
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changeset
|
1885 %!assert (isa (int64 (13), "int64")) |
2627aeca5032
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Carnë Draug <carandraug@octave.org>
parents:
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diff
changeset
|
1886 %!assert (isa (uint8 (13), "uint8")) |
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diff
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|
1887 %!assert (isa (uint16 (13), "uint16")) |
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diff
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|
1888 %!assert (isa (uint32 (13), "uint32")) |
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|
1889 %!assert (isa (uint64 (13), "uint64")) |
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Carnë Draug <carandraug@octave.org>
parents:
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diff
changeset
|
1890 %!assert (isa ("string", "char")) |
2627aeca5032
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changeset
|
1891 %!assert (isa (true, "logical")) |
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|
1892 %!assert (isa (false, "logical")) |
2627aeca5032
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|
1893 %!assert (isa ({1, 2}, "cell")) |
2627aeca5032
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diff
changeset
|
1894 %!assert (isa ({1, 2}, {"numeric", "integer", "cell"}), [false false true]) |
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diff
changeset
|
1895 |
23405
32ec90068be5
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John W. Eaton <jwe@octave.org>
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changeset
|
1896 %!testif HAVE_JAVA; usejava ("jvm") |
20028
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|
1897 %! ## The first and last assert() are equal on purpose. The assert() in |
107130a0490c
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|
1898 %! ## the middle with an invalid class name will cause the java code to |
107130a0490c
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|
1899 %! ## throw exceptions which we then must clear properly (or all other calls |
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|
1900 %! ## will fail). So we test this too. |
21580
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changeset
|
1901 %! assert (isa (javaObject ("java.lang.Double", 10), "java.lang.Number")); |
ecce63c99c3f
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|
1902 %! assert (isa (javaObject ("java.lang.Double", 10), "not_a_class"), false); |
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|
1903 %! assert (isa (javaObject ("java.lang.Double", 10), "java.lang.Number")); |
20028
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|
1904 |
18033
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|
1905 %!test |
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|
1906 %! a.b = 1; |
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|
1907 %! assert (isa (a, "struct")); |
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|
1908 */ |
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|
1909 |
9010
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Partial implementation of derived classes using the old form with "@" files.
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|
1910 DEFUN (__parent_classes__, args, , |
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1911 doc: /* -*- texinfo -*- |
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1912 @deftypefn {} {} __parent_classes__ (@var{x}) |
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1913 Undocumented internal function. |
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1914 @end deftypefn */) |
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|
1915 { |
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1916 if (args.length () != 1) |
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|
1917 print_usage (); |
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|
1918 |
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|
1919 octave_value arg = args(0); |
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1920 |
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|
1921 if (arg.isobject ()) |
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|
1922 return ovl (Cell (arg.parent_class_names ())); |
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|
1923 else |
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|
1924 return ovl (Cell ()); |
7338 | 1925 } |
1926 | |
1927 DEFUN (isobject, args, , | |
21966
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|
1928 doc: /* -*- texinfo -*- |
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1929 @deftypefn {} {} isobject (@var{x}) |
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1930 Return true if @var{x} is a class object. |
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1931 @seealso{class, typeinfo, isa, ismethod, isprop} |
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1932 @end deftypefn */) |
7338 | 1933 { |
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1934 if (args.length () != 1) |
7338 | 1935 print_usage (); |
1936 | |
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1937 return ovl (args(0).isobject ()); |
7338 | 1938 } |
1939 | |
23519
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|
1940 DEFMETHOD (ismethod, interp, args, , |
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1941 doc: /* -*- texinfo -*- |
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1942 @deftypefn {} {} ismethod (@var{obj}, @var{method}) |
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1943 @deftypefnx {} {} ismethod (@var{clsname}, @var{method}) |
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1944 Return true if the string @var{method} is a valid method of the object |
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|
1945 @var{obj} or of the class @var{clsname}. |
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1946 @seealso{isprop, isobject} |
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1947 @end deftypefn */) |
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1948 { |
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1949 if (args.length () != 2) |
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|
1950 print_usage (); |
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|
1951 |
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|
1952 octave_value arg = args(0); |
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|
1953 |
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|
1954 std::string class_name; |
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|
1955 |
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|
1956 if (arg.isobject ()) |
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1957 class_name = arg.class_name (); |
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1958 else if (arg.is_string ()) |
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|
1959 class_name = arg.string_value (); |
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|
1960 else |
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|
1961 error ("ismethod: first argument must be object or class name"); |
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|
1962 |
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|
1963 std::string method = args(1).string_value (); |
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|
1964 |
23519
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|
1965 octave::load_path& lp = interp.get_load_path (); |
23438
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changeset
|
1966 |
d24d01273bd0
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|
1967 if (lp.find_method (class_name, method) != "") |
20939
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|
1968 return ovl (true); |
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|
1969 else |
20939
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|
1970 return ovl (false); |
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|
1971 } |
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|
1972 |
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|
1973 DEFMETHOD (__methods__, interp, args, , |
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|
1974 doc: /* -*- texinfo -*- |
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|
1975 @deftypefn {} {} __methods__ (@var{x}) |
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|
1976 @deftypefnx {} {} __methods__ ("classname") |
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|
1977 Internal function. |
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|
1978 |
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|
1979 Implements @code{methods} for Octave class objects and classnames. |
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|
1980 @seealso{methods} |
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|
1981 @end deftypefn */) |
7338 | 1982 { |
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|
1983 // Input validation has already been done in methods.m. |
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|
1984 octave_value arg = args(0); |
7338 | 1985 |
15785
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changeset
|
1986 std::string class_name; |
7338 | 1987 |
23587
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changeset
|
1988 if (arg.isobject ()) |
15785
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changeset
|
1989 class_name = arg.class_name (); |
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changeset
|
1990 else if (arg.is_string ()) |
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1991 class_name = arg.string_value (); |
7338 | 1992 |
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1993 octave::load_path& lp = interp.get_load_path (); |
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1994 |
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1995 string_vector sv = lp.methods (class_name); |
7338 | 1996 |
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1997 return ovl (Cell (sv)); |
7338 | 1998 } |
1999 | |
2000 static bool | |
2001 is_built_in_class (const std::string& cn) | |
2002 { | |
2003 static std::set<std::string> built_in_class_names; | |
2004 | |
2005 if (built_in_class_names.empty ()) | |
2006 { | |
2007 built_in_class_names.insert ("double"); | |
2008 built_in_class_names.insert ("single"); | |
2009 built_in_class_names.insert ("cell"); | |
2010 built_in_class_names.insert ("struct"); | |
2011 built_in_class_names.insert ("logical"); | |
2012 built_in_class_names.insert ("char"); | |
2013 built_in_class_names.insert ("function handle"); | |
2014 built_in_class_names.insert ("int8"); | |
2015 built_in_class_names.insert ("uint8"); | |
2016 built_in_class_names.insert ("int16"); | |
2017 built_in_class_names.insert ("uint16"); | |
2018 built_in_class_names.insert ("int32"); | |
2019 built_in_class_names.insert ("uint32"); | |
2020 built_in_class_names.insert ("int64"); | |
2021 built_in_class_names.insert ("uint64"); | |
2022 } | |
2023 | |
2024 return built_in_class_names.find (cn) != built_in_class_names.end (); | |
2025 } | |
2026 | |
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2027 DEFMETHOD (superiorto, interp, args, , |
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2028 doc: /* -*- texinfo -*- |
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2029 @deftypefn {} {} superiorto (@var{class_name}, @dots{}) |
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2030 When called from a class constructor, mark the object currently constructed |
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2031 as having a higher precedence than @var{class_name}. |
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2032 |
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2033 More that one such class can be specified in a single call. This function |
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John W. Eaton <jwe@octave.org>
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2034 may @emph{only} be called from a class constructor. |
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2035 @seealso{inferiorto} |
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2036 @end deftypefn */) |
7338 | 2037 { |
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John W. Eaton <jwe@octave.org>
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2038 octave::call_stack& cs = interp.get_call_stack (); |
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2039 |
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2040 octave_function *fcn = cs.caller (); |
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2041 |
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parents:
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2042 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
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|
2043 error ("superiorto: invalid call from outside class constructor"); |
16071
94e95309710c
Whitespace cleanup
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
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2044 |
16070
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Fix and improve functions related to class precedence (bug #38290)
Julien Bect <julien.bect@supelec.fr>
parents:
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2045 for (int i = 0; i < args.length (); i++) |
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2046 { |
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2047 std::string inf_class = args(i).xstring_value ("superiorto: CLASS_NAME must be a string"); |
16070
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Fix and improve functions related to class precedence (bug #38290)
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2048 |
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2049 // User defined classes always have higher precedence |
16070
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Fix and improve functions related to class precedence (bug #38290)
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2050 // than built-in classes |
e603ce23f20c
Fix and improve functions related to class precedence (bug #38290)
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2051 if (is_built_in_class (inf_class)) |
e603ce23f20c
Fix and improve functions related to class precedence (bug #38290)
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2052 break; |
7338 | 2053 |
23693
b9378eff6d13
move symbol_table class inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
23599
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|
2054 octave::symbol_table& symtab = interp.get_symbol_table (); |
23599
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2055 |
16070
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Fix and improve functions related to class precedence (bug #38290)
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|
2056 std::string sup_class = fcn->name (); |
23599
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2057 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:
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|
2058 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>
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2059 sup_class.c_str (), inf_class.c_str ()); |
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2060 } |
94e95309710c
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|
2061 |
21125
8f76684324b5
maint: change "return octave_value ()" to "return ovl ()".
Rik <rik@octave.org>
parents:
21118
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|
2062 return ovl (); |
7338 | 2063 } |
2064 | |
23553
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parents:
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2065 DEFMETHOD (inferiorto, interp, args, , |
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John W. Eaton <jwe@octave.org>
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2066 doc: /* -*- texinfo -*- |
21966
112b20240c87
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parents:
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2067 @deftypefn {} {} inferiorto (@var{class_name}, @dots{}) |
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2068 When called from a class constructor, mark the object currently constructed |
112b20240c87
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parents:
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|
2069 as having a lower precedence than @var{class_name}. |
112b20240c87
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2070 |
112b20240c87
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John W. Eaton <jwe@octave.org>
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2071 More that one such class can be specified in a single call. This function |
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2072 may @emph{only} be called from a class constructor. |
112b20240c87
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2073 @seealso{superiorto} |
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2074 @end deftypefn */) |
7338 | 2075 { |
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2076 octave::call_stack& cs = interp.get_call_stack (); |
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2077 |
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2078 octave_function *fcn = cs.caller (); |
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2079 |
20939
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Rik <rik@octave.org>
parents:
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2080 if (! fcn || ! fcn->is_class_constructor ()) |
20879
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Andreas Weber <andy.weber.aw@gmail.com>
parents:
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|
2081 error ("inferiorto: invalid call from outside class constructor"); |
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2082 |
16070
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2083 for (int i = 0; i < args.length (); i++) |
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2084 { |
20711
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2085 std::string sup_class = args(i).xstring_value ("inferiorto: CLASS_NAME must be a string"); |
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2086 |
16070
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Julien Bect <julien.bect@supelec.fr>
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2087 if (is_built_in_class (sup_class)) |
20879
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Andreas Weber <andy.weber.aw@gmail.com>
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2088 error ("inferiorto: cannot give user-defined class lower " |
5357423bca0a
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Andreas Weber <andy.weber.aw@gmail.com>
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2089 "precedence than built-in class"); |
16071
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2090 |
23693
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John W. Eaton <jwe@octave.org>
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23599
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2091 octave::symbol_table& symtab = interp.get_symbol_table (); |
23599
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2092 |
16070
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2093 std::string inf_class = fcn->name (); |
23599
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2094 if (! symtab.set_class_relationship (sup_class, inf_class)) |
20879
5357423bca0a
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Andreas Weber <andy.weber.aw@gmail.com>
parents:
20853
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changeset
|
2095 error ("inferiorto: opposite precedence already set for %s and %s", |
5357423bca0a
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Andreas Weber <andy.weber.aw@gmail.com>
parents:
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|
2096 inf_class.c_str (), sup_class.c_str ()); |
7338 | 2097 } |
2098 | |
20879
5357423bca0a
Code Sprint 2015: remove return/break/goto after error
Andreas Weber <andy.weber.aw@gmail.com>
parents:
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2099 return octave_value(); |
7338 | 2100 } |