Mercurial > octave
annotate libinterp/octave-value/ov-class.cc @ 23075:4e3d47dc7e25
move parse tree classes inside octave namespace
* lex.h, lex.ll, oct-parse.in.yy, parse.h, pt-all.h, pt-arg-list.cc,
pt-arg-list.h, pt-array-list.cc, pt-array-list.h, pt-assign.cc,
pt-assign.h, pt-binop.cc, pt-binop.h, pt-bp.cc, pt-bp.h, pt-cbinop.cc,
pt-cbinop.h, pt.cc, pt-cell.cc, pt-cell.h, pt-check.cc, pt-check.h,
pt-classdef.cc, pt-classdef.h, pt-cmd.cc, pt-cmd.h, pt-colon.cc,
pt-colon.h, pt-const.cc, pt-const.h, pt-decl.cc, pt-decl.h,
pt-eval.cc, pt-eval.h, pt-except.cc, pt-except.h, pt-exp.cc, pt-exp.h,
pt-fcn-handle.cc, pt-fcn-handle.h, pt-funcall.cc, pt-funcall.h, pt.h,
pt-id.cc, pt-id.h, pt-idx.cc, pt-idx.h, pt-jump.cc, pt-jump.h,
pt-loop.cc, pt-loop.h, pt-mat.cc, pt-mat.h, pt-misc.cc, pt-misc.h,
pt-pr-code.cc, pt-pr-code.h, pt-select.cc, pt-select.h, pt-stmt.cc,
pt-stmt.h, pt-unop.cc, pt-unop.h, pt-walk.h, token.cc, token.h:
Move classes and most functions inside octave namespace.
Change all uses.
author | John W. Eaton <jwe@octave.org> |
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date | Thu, 19 Jan 2017 23:41:54 -0500 |
parents | f97e22a9012a |
children | ef4d915df748 |
rev | line source |
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7338 | 1 /* |
2 | |
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3 Copyright (C) 2007-2016 John W. Eaton |
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4 Copyright (C) 2009 VZLU Prague |
7338 | 5 |
6 This file is part of Octave. | |
7 | |
8 Octave is free software; you can redistribute it and/or modify it | |
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9 under the terms of the GNU General Public License as published by |
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10 the Free Software Foundation; either version 3 of the License, or |
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11 (at your option) any later version. |
7338 | 12 |
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13 Octave is distributed in the hope that it will be useful, but |
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14 WITHOUT ANY WARRANTY; without even the implied warranty of |
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15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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16 GNU General Public License for more details. |
7338 | 17 |
18 You should have received a copy of the GNU General Public License | |
7444 | 19 along with Octave; see the file COPYING. If not, see |
20 <http://www.gnu.org/licenses/>. | |
7338 | 21 |
22 */ | |
23 | |
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24 #if defined (HAVE_CONFIG_H) |
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25 # include "config.h" |
7338 | 26 #endif |
27 | |
28 #include <iostream> | |
29 | |
30 #include "Array-util.h" | |
31 #include "byte-swap.h" | |
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32 #include "oct-locbuf.h" |
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33 #include "lo-mappers.h" |
7338 | 34 |
35 #include "Cell.h" | |
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36 #include "call-stack.h" |
7338 | 37 #include "defun.h" |
38 #include "error.h" | |
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39 #include "file-ops.h" |
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40 #include "errwarn.h" |
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41 #include "interpreter.h" |
7338 | 42 #include "load-path.h" |
43 #include "ls-hdf5.h" | |
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44 #include "ls-oct-text.h" |
7338 | 45 #include "ls-oct-binary.h" |
46 #include "ls-utils.h" | |
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47 #include "mxarray.h" |
7338 | 48 #include "oct-lvalue.h" |
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49 #include "oct-hdf5.h" |
7338 | 50 #include "ov-class.h" |
51 #include "ov-fcn.h" | |
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52 #include "ov-usr-fcn.h" |
7338 | 53 #include "pager.h" |
54 #include "parse.h" | |
55 #include "pr-output.h" | |
56 #include "unwind-prot.h" | |
57 #include "variables.h" | |
58 | |
59 | |
60 int octave_class::t_id (-1); | |
61 | |
62 const std::string octave_class::t_name ("class"); | |
63 | |
64 void | |
65 octave_class::register_type (void) | |
66 { | |
67 t_id = octave_value_typeinfo::register_type | |
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68 (octave_class::t_name, "<unknown>", |
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69 octave_value (new octave_class ())); |
7338 | 70 } |
71 | |
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72 octave_class::octave_class (const octave_map& m, const std::string& id, |
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73 const octave_value_list& parents) |
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74 : octave_base_value (), map (m), c_name (id), obsolete_copies (0) |
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75 { |
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76 octave_idx_type n = parents.length (); |
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77 |
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78 for (octave_idx_type idx = 0; idx < n; idx++) |
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79 { |
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80 octave_value parent = parents(idx); |
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81 |
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82 if (! parent.is_object ()) |
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83 error ("parents must be objects"); |
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84 |
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85 std::string pcnm = parent.class_name (); |
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86 |
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87 if (find_parent_class (pcnm)) |
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88 error ("duplicate class in parent tree"); |
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89 |
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90 parent_list.push_back (pcnm); |
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91 |
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92 octave_idx_type nel = map.numel (); |
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93 octave_idx_type p_nel = parent.numel (); |
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94 |
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95 if (nel == 0) |
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96 { |
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97 if (p_nel == 0) |
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98 { |
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99 // No elements in MAP or the parent class object, |
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100 // so just add the field name. |
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101 |
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102 map.assign (pcnm, Cell (map.dims ())); |
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103 } |
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104 else if (p_nel == 1) |
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105 { |
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106 if (map.nfields () == 0) |
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107 { |
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108 // No elements or fields in MAP, but the |
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109 // parent is class object with one element. |
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110 // Resize to match size of parent class and |
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111 // make the parent a field in MAP. |
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112 |
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113 map.resize (parent.dims ()); |
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114 |
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115 map.assign (pcnm, parent); |
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116 } |
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117 else |
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118 { |
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119 // No elements in MAP, but we have at least |
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120 // one field. So don't resize, just add the |
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121 // field name. |
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122 |
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123 map.assign (pcnm, Cell (map.dims ())); |
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124 } |
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125 } |
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126 else if (map.nfields () == 0) |
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127 { |
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128 // No elements or fields in MAP and more than one |
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129 // element in the parent class object, so we can |
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130 // resize MAP to match parent dimsenions, then |
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131 // distribute the elements of the parent object to |
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132 // the elements of MAP. |
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133 |
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134 dim_vector parent_dims = parent.dims (); |
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135 |
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136 map.resize (parent_dims); |
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137 |
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138 Cell c (parent_dims); |
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139 |
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140 octave_map pmap = parent.map_value (); |
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141 |
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142 std::list<std::string> plist |
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143 = parent.parent_class_name_list (); |
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144 |
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145 for (octave_idx_type i = 0; i < p_nel; i++) |
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146 c(i) = octave_value (pmap.index (i), pcnm, plist); |
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147 |
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148 map.assign (pcnm, c); |
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149 } |
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150 else |
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151 error ("class: parent class dimension mismatch"); |
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152 } |
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153 else if (nel == 1 && p_nel == 1) |
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154 { |
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155 // Simple assignment. |
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156 |
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157 map.assign (pcnm, parent); |
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158 } |
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159 else |
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160 { |
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161 if (p_nel == 1) |
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162 { |
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163 // Broadcast the scalar parent class object to |
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164 // each element of MAP. |
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165 |
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166 Cell pcell (map.dims (), parent); |
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167 |
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168 map.assign (pcnm, pcell); |
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169 } |
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170 else if (nel == p_nel) |
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171 { |
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172 // FIXME: is there a better way to do this? |
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173 |
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174 // The parent class object has the same number of |
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175 // elements as the map we are using to create the |
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176 // new object, so distribute those elements to |
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177 // each element of the new object by first |
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178 // splitting the elements of the parent class |
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179 // object into a cell array with one element per |
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180 // cell. Then do the assignment all at once. |
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181 |
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182 Cell c (parent.dims ()); |
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183 |
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184 octave_map pmap = parent.map_value (); |
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185 |
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186 std::list<std::string> plist |
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187 = parent.parent_class_name_list (); |
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188 |
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189 for (octave_idx_type i = 0; i < p_nel; i++) |
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190 c(i) = octave_value (pmap.index (i), pcnm, plist); |
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191 |
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192 map.assign (pcnm, c); |
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193 } |
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194 else |
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195 error ("class: parent class dimension mismatch"); |
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196 } |
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197 } |
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198 |
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199 symbol_table::add_to_parent_map (id, parent_list); |
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200 } |
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201 |
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202 octave_base_value * |
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203 octave_class::unique_clone (void) |
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204 { |
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205 if (count == obsolete_copies) |
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206 { |
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207 // All remaining copies are obsolete. We don't actually need to clone. |
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208 count++; |
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209 return this; |
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210 } |
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211 else |
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212 { |
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213 // In theory, this shouldn't be happening, but it's here just in case. |
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214 if (count < obsolete_copies) |
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215 obsolete_copies = 0; |
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216 |
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217 return clone (); |
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218 } |
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219 } |
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220 |
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221 std::string |
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222 octave_class::get_current_method_class (void) |
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223 { |
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224 std::string retval = class_name (); |
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225 |
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226 if (nparents () > 0) |
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227 { |
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228 octave_function *fcn = octave::call_stack::current (); |
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229 |
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230 // Here we are just looking to see if FCN is a method or constructor |
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231 // for any class, not specifically this one. |
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232 if (fcn && (fcn->is_class_method () || fcn->is_class_constructor ())) |
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233 retval = fcn->dispatch_class (); |
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234 } |
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235 |
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236 return retval; |
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237 } |
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238 |
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239 OCTAVE_NORETURN static |
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240 void |
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241 err_invalid_index1 (void) |
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243 error ("invalid index for class"); | |
244 } | |
245 | |
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246 OCTAVE_NORETURN static |
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247 void |
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248 err_invalid_index_for_assignment (void) |
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249 { |
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250 error ("invalid index for class assignment"); |
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251 } |
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252 |
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253 OCTAVE_NORETURN static |
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254 void |
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255 err_invalid_index_type (const std::string& nm, char t) |
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256 { |
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257 error ("%s cannot be indexed with %c", nm.c_str (), t); |
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258 } |
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259 |
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260 Cell |
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261 octave_class::dotref (const octave_value_list& idx) |
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262 { |
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263 assert (idx.length () == 1); |
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264 |
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265 std::string method_class = get_current_method_class (); |
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266 |
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267 // Find the class in which this method resides before attempting to access |
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268 // the requested field. |
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269 |
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270 octave_base_value *obvp = find_parent_class (method_class); |
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271 |
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272 if (obvp == 0) |
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273 error ("malformed class"); |
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274 |
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275 octave_map my_map = (obvp != this) ? obvp->map_value () : map; |
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276 |
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277 std::string nm = idx(0).xstring_value ("invalid index for class"); |
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278 |
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279 octave_map::const_iterator p = my_map.seek (nm); |
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280 |
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281 if (p == my_map.end ()) |
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282 error ("class has no member '%s'", nm.c_str ()); |
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283 |
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284 return my_map.contents (p); |
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285 } |
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286 |
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287 Matrix |
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288 octave_class::size (void) |
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289 { |
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290 if (in_class_method () || called_from_builtin ()) |
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291 return octave_base_value::size (); |
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292 |
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293 Matrix retval (1, 2, 1.0); |
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294 octave_value meth = symbol_table::find_method ("size", class_name ()); |
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295 |
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296 if (meth.is_defined ()) |
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297 { |
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298 count++; |
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299 octave_value_list args (1, octave_value (this)); |
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300 |
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301 octave_value_list lv = octave::feval (meth.function_value (), args, 1); |
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302 if (lv.length () <= 0 |
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303 || ! lv(0).is_matrix_type () || ! lv(0).dims ().is_vector ()) |
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304 error ("@%s/size: invalid return value", class_name ().c_str ()); |
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305 |
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306 retval = lv(0).matrix_value (); |
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307 } |
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308 else |
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309 { |
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310 dim_vector dv = dims (); |
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311 |
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312 int nd = dv.ndims (); |
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313 |
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314 retval.resize (1, nd); |
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315 |
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316 for (int i = 0; i < nd; i++) |
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317 retval(i) = dv(i); |
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318 } |
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319 |
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320 return retval; |
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321 } |
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322 |
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323 octave_idx_type |
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324 octave_class::numel (const octave_value_list& idx) |
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325 { |
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326 if (in_class_method () || called_from_builtin ()) |
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327 return octave_base_value::numel (idx); |
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328 |
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329 octave_idx_type retval = -1; |
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330 const std::string cn = class_name (); |
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331 |
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332 octave_value meth = symbol_table::find_method ("numel", cn); |
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333 |
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334 if (meth.is_defined ()) |
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335 { |
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336 octave_value_list args (idx.length () + 1, octave_value ()); |
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337 |
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338 count++; |
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339 args(0) = octave_value (this); |
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340 |
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341 for (octave_idx_type i = 0; i < idx.length (); i++) |
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342 args(i+1) = idx(i); |
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343 |
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344 octave_value_list lv = octave::feval (meth.function_value (), args, 1); |
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345 if (lv.length () != 1 || ! lv(0).is_scalar_type ()) |
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346 error ("@%s/numel: invalid return value", cn.c_str ()); |
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347 |
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348 retval = lv(0).idx_type_value (true); |
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349 } |
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350 else |
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351 retval = octave_base_value::numel (idx); |
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352 |
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353 return retval; |
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354 } |
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355 |
7338 | 356 octave_value_list |
357 octave_class::subsref (const std::string& type, | |
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358 const std::list<octave_value_list>& idx, |
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359 int nargout) |
7338 | 360 { |
361 octave_value_list retval; | |
362 | |
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363 if (in_class_method () || called_from_builtin ()) |
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364 { |
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365 // FIXME: this block of code is the same as the body of |
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366 // octave_struct::subsref. Maybe it could be shared instead of |
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367 // duplicated. |
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368 |
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369 int skip = 1; |
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370 |
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371 switch (type[0]) |
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372 { |
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373 case '(': |
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374 { |
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375 if (type.length () > 1 && type[1] == '.') |
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376 { |
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377 std::list<octave_value_list>::const_iterator p = idx.begin (); |
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378 octave_value_list key_idx = *++p; |
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379 |
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380 Cell tmp = dotref (key_idx); |
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381 |
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382 Cell t = tmp.index (idx.front ()); |
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383 |
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384 retval(0) = (t.numel () == 1) ? t(0) |
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385 : octave_value (t, true); |
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386 |
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387 // We handled two index elements, so tell |
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388 // next_subsref to skip both of them. |
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389 skip++; |
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390 } |
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391 else |
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392 retval(0) = octave_value (map.index (idx.front ()), |
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393 c_name, parent_list); |
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394 } |
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395 break; |
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396 |
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397 case '.': |
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398 { |
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399 if (map.numel () > 0) |
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400 { |
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401 Cell t = dotref (idx.front ()); |
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402 |
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403 retval(0) = (t.numel () == 1) ? t(0) : octave_value (t, true); |
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404 } |
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405 } |
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406 break; |
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407 |
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408 case '{': |
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409 err_invalid_index_type (type_name (), type[0]); |
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410 break; |
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411 |
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412 default: |
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413 panic_impossible (); |
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414 } |
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415 |
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416 // FIXME: perhaps there should be an |
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417 // octave_value_list::next_subsref member function? See also |
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418 // octave_user_function::subsref. |
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419 |
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420 if (idx.size () > 1) |
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421 retval = retval(0).next_subsref (nargout, type, idx, skip); |
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422 } |
7338 | 423 else |
424 { | |
425 octave_value meth = symbol_table::find_method ("subsref", class_name ()); | |
426 | |
427 if (meth.is_defined ()) | |
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428 { |
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429 octave_value_list args; |
7338 | 430 |
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431 args(1) = make_idx_args (type, idx, "subsref"); |
7338 | 432 |
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433 count++; |
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434 args(0) = octave_value (this); |
7338 | 435 |
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436 // FIXME: for Matlab compatibility, let us attempt to set up a proper |
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437 // value for nargout at least in the simple case where the |
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438 // cs-list-type expression - i.e., {} or ().x, is the leading one. |
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439 // Note that Octave does not actually need this, since it will |
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440 // be able to properly react to varargout a posteriori. |
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441 bool maybe_cs_list_query = (type[0] == '.' || type[0] == '{' |
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442 || (type.length () > 1 && type[0] == '(' |
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443 && type[1] == '.')); |
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444 |
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445 int true_nargout = nargout; |
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446 |
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447 if (maybe_cs_list_query) |
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448 { |
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449 // Set up a proper nargout for the subsref call by calling numel. |
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450 octave_value_list tmp; |
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451 if (type[0] != '.') tmp = idx.front (); |
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452 true_nargout = numel (tmp); |
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453 } |
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454 |
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455 retval = octave::feval (meth.function_value (), args, true_nargout); |
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456 |
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457 // Since we're handling subsref, return the list in the first value |
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458 // if it has more than one element, to be able to pass through |
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459 // rvalue1 calls. |
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460 if (retval.length () > 1) |
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461 retval = octave_value (retval, true); |
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462 } |
7338 | 463 else |
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464 { |
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465 if (type.length () == 1 && type[0] == '(') |
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466 retval(0) = octave_value (map.index (idx.front ()), c_name, |
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467 parent_list); |
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468 else |
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469 err_invalid_index1 (); |
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470 } |
7338 | 471 } |
472 | |
473 return retval; | |
474 } | |
475 | |
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476 octave_value |
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477 octave_class::numeric_conv (const Cell& val, const std::string& type) |
7338 | 478 { |
479 octave_value retval; | |
480 | |
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481 if (val.numel () != 1) |
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482 err_invalid_index_for_assignment (); |
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483 |
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484 retval = val(0); |
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485 |
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486 if (type.length () > 0 && type[0] == '.' && ! retval.is_map ()) |
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487 retval = octave_map (); |
7338 | 488 |
489 return retval; | |
490 } | |
491 | |
492 octave_value | |
493 octave_class::subsasgn (const std::string& type, | |
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494 const std::list<octave_value_list>& idx, |
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495 const octave_value& rhs) |
7338 | 496 { |
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497 count++; |
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498 return subsasgn_common (octave_value (this), type, idx, rhs); |
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499 } |
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500 |
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501 octave_value |
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502 octave_class::undef_subsasgn (const std::string& type, |
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503 const std::list<octave_value_list>& idx, |
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504 const octave_value& rhs) |
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505 { |
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506 // For compatibility with Matlab, pass [] as the first argument to the |
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507 // the subsasgn function when the LHS of an indexed assignment is |
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508 // undefined. |
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509 |
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510 return subsasgn_common (Matrix (), type, idx, rhs); |
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511 } |
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512 |
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513 octave_value |
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514 octave_class::subsasgn_common (const octave_value& obj, |
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515 const std::string& type, |
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516 const std::list<octave_value_list>& idx, |
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517 const octave_value& rhs) |
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518 { |
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519 octave_value retval; |
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520 |
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521 if (! (in_class_method () || called_from_builtin ())) |
7338 | 522 { |
523 octave_value meth = symbol_table::find_method ("subsasgn", class_name ()); | |
524 | |
525 if (meth.is_defined ()) | |
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526 { |
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527 octave_value_list args; |
7338 | 528 |
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529 if (rhs.is_cs_list ()) |
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530 { |
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531 octave_value_list lrhs = rhs.list_value (); |
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532 args.resize (2 + lrhs.length ()); |
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533 for (octave_idx_type i = 0; i < lrhs.length (); i++) |
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534 args(2+i) = lrhs(i); |
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535 } |
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536 else |
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537 args(2) = rhs; |
7338 | 538 |
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539 args(1) = make_idx_args (type, idx, "subsasgn"); |
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540 args(0) = obj; |
7338 | 541 |
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542 // Now comes the magic. Count copies with me: |
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543 // 1. myself (obsolete) |
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544 // 2. the copy inside args (obsolete) |
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545 // 3. the copy in method's symbol table (working) |
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546 // ... possibly more (not obsolete). |
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547 // |
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548 // So we mark 2 copies as obsolete and hold our fingers crossed. |
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549 // But prior to doing that, check whether the routine is amenable |
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550 // to the optimization. |
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551 // It is essential that the handling function doesn't store extra |
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552 // copies anywhere. If it does, things will not break but the |
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553 // optimization won't work. |
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554 |
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555 octave_value_list tmp; |
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556 |
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557 if (obsolete_copies == 0 && meth.is_user_function () |
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558 && meth.user_function_value ()->subsasgn_optimization_ok ()) |
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559 { |
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560 octave::unwind_protect frame; |
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561 frame.protect_var (obsolete_copies); |
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562 obsolete_copies = 2; |
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563 |
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564 tmp = octave::feval (meth.function_value (), args); |
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565 } |
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566 else |
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567 tmp = octave::feval (meth.function_value (), args); |
7338 | 568 |
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569 // FIXME: Should the subsasgn method be able to return |
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570 // more than one value? |
7338 | 571 |
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572 if (tmp.length () > 1) |
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573 error ("@%s/subsasgn returned more than one value", |
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574 class_name ().c_str ()); |
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575 |
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576 else |
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577 retval = tmp(0); |
7338 | 578 |
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579 return retval; |
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580 } |
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581 } |
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582 |
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583 // Find the class in which this method resides before |
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584 // attempting to do the indexed assignment. |
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585 |
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586 std::string method_class = get_current_method_class (); |
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587 |
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588 octave_base_value *obvp = unique_parent_class (method_class); |
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589 if (obvp != this) |
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590 { |
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591 |
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592 if (! obvp) |
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593 error ("malformed class"); |
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594 |
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595 obvp->subsasgn (type, idx, rhs); |
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596 |
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597 count++; |
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598 retval = octave_value (this); |
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599 |
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600 return retval; |
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601 } |
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602 |
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603 // FIXME: this block of code is the same as the body of |
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604 // octave_struct::subsasgn. Maybe it could be shared instead of |
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605 // duplicated. |
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606 |
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607 int n = type.length (); |
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608 |
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609 octave_value t_rhs = rhs; |
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610 |
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611 if (n > 1 && ! (type.length () == 2 && type[0] == '(' && type[1] == '.')) |
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612 { |
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613 switch (type[0]) |
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614 { |
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615 case '(': |
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616 { |
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617 if (type.length () > 1 && type[1] == '.') |
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618 { |
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619 std::list<octave_value_list>::const_iterator p = idx.begin (); |
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620 octave_value_list t_idx = *p; |
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621 |
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622 octave_value_list key_idx = *++p; |
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623 |
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624 assert (key_idx.length () == 1); |
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625 |
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626 std::string key = key_idx(0).xstring_value ("invalid index for class assignment"); |
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627 |
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628 octave_value u; |
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629 |
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630 if (! map.contains (key)) |
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631 u = octave_value::empty_conv (type.substr (2), rhs); |
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632 else |
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633 { |
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634 Cell map_val = map.contents (key); |
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635 |
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636 Cell map_elt = map_val.index (idx.front (), true); |
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637 |
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638 u = numeric_conv (map_elt, type.substr (2)); |
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639 } |
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640 |
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641 std::list<octave_value_list> next_idx (idx); |
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642 |
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643 // We handled two index elements, so subsasgn to |
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644 // needs to skip both of them. |
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645 |
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646 next_idx.erase (next_idx.begin ()); |
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647 next_idx.erase (next_idx.begin ()); |
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648 |
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649 u.make_unique (); |
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650 |
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651 t_rhs = u.subsasgn (type.substr (2), next_idx, rhs); |
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652 } |
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653 else |
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654 err_invalid_index_for_assignment (); |
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655 } |
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656 break; |
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657 |
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658 case '.': |
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659 { |
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660 octave_value_list key_idx = idx.front (); |
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661 |
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662 assert (key_idx.length () == 1); |
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663 |
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664 std::string key = key_idx(0).string_value (); |
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665 |
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666 std::list<octave_value_list> next_idx (idx); |
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667 |
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668 next_idx.erase (next_idx.begin ()); |
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669 |
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670 std::string next_type = type.substr (1); |
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671 |
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672 Cell tmpc (1, 1); |
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673 octave_map::iterator pkey = map.seek (key); |
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674 if (pkey != map.end ()) |
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675 { |
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676 map.contents (pkey).make_unique (); |
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677 tmpc = map.contents (pkey); |
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678 } |
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679 |
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680 // FIXME: better code reuse? |
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681 if (tmpc.numel () != 1) |
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682 err_indexed_cs_list (); |
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683 |
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684 octave_value& tmp = tmpc(0); |
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685 |
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686 if (! tmp.is_defined () || tmp.is_zero_by_zero ()) |
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687 { |
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688 tmp = octave_value::empty_conv (next_type, rhs); |
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689 tmp.make_unique (); // probably a no-op. |
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690 } |
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691 else |
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692 // optimization: ignore copy still stored inside our map. |
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693 tmp.make_unique (1); |
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694 |
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695 t_rhs = tmp.subsasgn (next_type, next_idx, rhs); |
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696 } |
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697 break; |
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698 |
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699 case '{': |
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700 err_invalid_index_type (type_name (), type[0]); |
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701 break; |
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702 |
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703 default: |
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704 panic_impossible (); |
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705 } |
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706 } |
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707 |
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708 switch (type[0]) |
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709 { |
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710 case '(': |
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711 { |
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712 if (n > 1 && type[1] == '.') |
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713 { |
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714 std::list<octave_value_list>::const_iterator p = idx.begin (); |
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715 octave_value_list key_idx = *++p; |
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716 |
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717 assert (key_idx.length () == 1); |
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718 |
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719 std::string key = key_idx(0).xstring_value ("assignment to class element failed"); |
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720 |
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721 map.assign (idx.front (), key, t_rhs); |
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722 |
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723 count++; |
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724 retval = octave_value (this); |
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725 } |
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726 else |
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|
727 { |
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728 if (t_rhs.is_object () || t_rhs.is_map ()) |
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|
729 { |
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730 octave_map rhs_map = t_rhs.xmap_value ("invalid class assignment"); |
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731 |
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732 map.assign (idx.front (), rhs_map); |
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733 |
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734 count++; |
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735 retval = octave_value (this); |
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|
736 } |
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737 else |
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|
738 { |
20962
3aa293be0e8d
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20955
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changeset
|
739 if (! t_rhs.is_empty ()) |
3aa293be0e8d
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changeset
|
740 error ("invalid class assignment"); |
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|
741 |
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changeset
|
742 map.delete_elements (idx.front ()); |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
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diff
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|
743 |
3aa293be0e8d
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Rik <rik@octave.org>
parents:
20955
diff
changeset
|
744 count++; |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
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parents:
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diff
changeset
|
745 retval = octave_value (this); |
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|
746 } |
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|
747 } |
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|
748 } |
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|
749 break; |
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|
750 |
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751 case '.': |
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|
752 { |
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|
753 octave_value_list key_idx = idx.front (); |
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754 |
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|
755 assert (key_idx.length () == 1); |
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756 |
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|
757 std::string key = key_idx(0).string_value (); |
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758 |
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759 if (t_rhs.is_cs_list ()) |
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760 { |
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761 Cell tmp_cell = Cell (t_rhs.list_value ()); |
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762 |
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763 // The shape of the RHS is irrelevant, we just want |
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764 // the number of elements to agree and to preserve the |
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765 // shape of the left hand side of the assignment. |
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766 |
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767 if (numel () == tmp_cell.numel ()) |
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768 tmp_cell = tmp_cell.reshape (dims ()); |
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769 |
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770 map.setfield (key, tmp_cell); |
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|
771 } |
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|
772 else |
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|
773 { |
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774 Cell tmp_cell(1, 1); |
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|
775 tmp_cell(0) = t_rhs.storable_value (); |
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|
776 map.setfield (key, tmp_cell); |
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|
777 } |
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diff
changeset
|
778 |
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changeset
|
779 count++; |
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changeset
|
780 retval = octave_value (this); |
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|
781 } |
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changeset
|
782 break; |
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783 |
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changeset
|
784 case '{': |
21100
e39e05d90788
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diff
changeset
|
785 err_invalid_index_type (type_name (), type[0]); |
20743
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changeset
|
786 break; |
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|
787 |
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changeset
|
788 default: |
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changeset
|
789 panic_impossible (); |
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|
790 } |
8e5009334661
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Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
791 |
8e5009334661
partially revert e79470be3ecb
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diff
changeset
|
792 return retval; |
7338 | 793 } |
794 | |
8154
265a821f6555
Add subsindex and ismethod functions
David Bateman <dbateman@free.fr>
parents:
7972
diff
changeset
|
795 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
|
796 octave_class::index_vector (bool require_integers) const |
8154
265a821f6555
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diff
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|
797 { |
265a821f6555
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David Bateman <dbateman@free.fr>
parents:
7972
diff
changeset
|
798 octave_value meth = symbol_table::find_method ("subsindex", class_name ()); |
265a821f6555
Add subsindex and ismethod functions
David Bateman <dbateman@free.fr>
parents:
7972
diff
changeset
|
799 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
800 if (! meth.is_defined ()) |
8154
265a821f6555
Add subsindex and ismethod functions
David Bateman <dbateman@free.fr>
parents:
7972
diff
changeset
|
801 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
|
802 class_name ().c_str ()); |
8154
265a821f6555
Add subsindex and ismethod functions
David Bateman <dbateman@free.fr>
parents:
7972
diff
changeset
|
803 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
804 octave_value_list args; |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
805 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
|
806 |
23075
4e3d47dc7e25
move parse tree classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
23052
diff
changeset
|
807 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
|
808 |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
809 if (tmp(0).is_object ()) |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
810 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
|
811 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
812 // 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
|
813 // (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
|
814 // 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
|
815 // expects it to be one based. |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
816 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
|
817 octave_value (1.0)).index_vector (require_integers); |
8154
265a821f6555
Add subsindex and ismethod functions
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
818 } |
265a821f6555
Add subsindex and ismethod functions
David Bateman <dbateman@free.fr>
parents:
7972
diff
changeset
|
819 |
9529
8e5009334661
partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
820 size_t |
8e5009334661
partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
821 octave_class::byte_size (void) const |
8e5009334661
partially revert e79470be3ecb
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parents:
9522
diff
changeset
|
822 { |
8e5009334661
partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
823 // Neglect the size of the fieldnames. |
8e5009334661
partially revert e79470be3ecb
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parents:
9522
diff
changeset
|
824 |
8e5009334661
partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
825 size_t retval = 0; |
8e5009334661
partially revert e79470be3ecb
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parents:
9522
diff
changeset
|
826 |
22871
50495eeb5df1
maint: Use C++ range feature to simplify some for loops in libinterp/octave-value.
Rik <rik@octave.org>
parents:
22755
diff
changeset
|
827 for (octave_map::const_iterator it = map.begin (); it != map.end (); it++) |
9529
8e5009334661
partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
828 { |
22871
50495eeb5df1
maint: Use C++ range feature to simplify some for loops in libinterp/octave-value.
Rik <rik@octave.org>
parents:
22755
diff
changeset
|
829 std::string key = map.key (it); |
9529
8e5009334661
partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
830 |
22871
50495eeb5df1
maint: Use C++ range feature to simplify some for loops in libinterp/octave-value.
Rik <rik@octave.org>
parents:
22755
diff
changeset
|
831 octave_value val = octave_value (map.contents (it)); |
9529
8e5009334661
partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
832 |
8e5009334661
partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
833 retval += val.byte_size (); |
8e5009334661
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Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
834 } |
8e5009334661
partially revert e79470be3ecb
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parents:
9522
diff
changeset
|
835 |
8e5009334661
partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
836 return retval; |
8e5009334661
partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
837 } |
8e5009334661
partially revert e79470be3ecb
Jaroslav Hajek <highegg@gmail.com>
parents:
9522
diff
changeset
|
838 |
21725
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
Mike Miller <mtmiller@octave.org>
parents:
21724
diff
changeset
|
839 bool |
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
Mike Miller <mtmiller@octave.org>
parents:
21724
diff
changeset
|
840 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
|
841 { |
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
Mike Miller <mtmiller@octave.org>
parents:
21724
diff
changeset
|
842 bool retval = false; |
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
Mike Miller <mtmiller@octave.org>
parents:
21724
diff
changeset
|
843 |
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
Mike Miller <mtmiller@octave.org>
parents:
21724
diff
changeset
|
844 octave_value meth = symbol_table::find_method ("logical", class_name ()); |
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
Mike Miller <mtmiller@octave.org>
parents:
21724
diff
changeset
|
845 |
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
Mike Miller <mtmiller@octave.org>
parents:
21724
diff
changeset
|
846 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
|
847 { |
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
Mike Miller <mtmiller@octave.org>
parents:
21724
diff
changeset
|
848 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
|
849 |
23075
4e3d47dc7e25
move parse tree classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
23052
diff
changeset
|
850 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
|
851 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
|
852 } |
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
Mike Miller <mtmiller@octave.org>
parents:
21724
diff
changeset
|
853 |
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
Mike Miller <mtmiller@octave.org>
parents:
21724
diff
changeset
|
854 return retval; |
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
Mike Miller <mtmiller@octave.org>
parents:
21724
diff
changeset
|
855 } |
78e0b187904b
Call @class/logical method for objects in conditional expressions (bug #43097)
Mike Miller <mtmiller@octave.org>
parents:
21724
diff
changeset
|
856 |
7338 | 857 string_vector |
858 octave_class::map_keys (void) const | |
859 { | |
21100
e39e05d90788
Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents:
21072
diff
changeset
|
860 err_wrong_type_arg ("octave_class::map_keys()", type_name ()); |
7338 | 861 } |
862 | |
9148
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
863 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
|
864 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
|
865 { |
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
866 octave_base_value* retval = 0; |
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
867 |
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
868 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
|
869 retval = this; |
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
870 else |
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
871 { |
22871
50495eeb5df1
maint: Use C++ range feature to simplify some for loops in libinterp/octave-value.
Rik <rik@octave.org>
parents:
22755
diff
changeset
|
872 for (auto& par : parent_list) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
873 { |
22871
50495eeb5df1
maint: Use C++ range feature to simplify some for loops in libinterp/octave-value.
Rik <rik@octave.org>
parents:
22755
diff
changeset
|
874 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
|
875 |
10768
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
876 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
|
877 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
878 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
|
879 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
880 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
|
881 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
882 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
|
883 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
884 if (retval) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
885 break; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
886 } |
9148
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
887 } |
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
888 |
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
889 return retval; |
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
890 } |
69e6bbfef8c2
ov-class.cc: protect against possiblly invalid octave_value -> string conversions
John W. Eaton <jwe@octave.org>
parents:
9147
diff
changeset
|
891 |
9767
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
892 octave_base_value * |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
893 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
|
894 { |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
895 octave_base_value* retval = 0; |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
896 |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
897 if (parent_class_name == class_name ()) |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
898 retval = this; |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
899 else |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
900 { |
22871
50495eeb5df1
maint: Use C++ range feature to simplify some for loops in libinterp/octave-value.
Rik <rik@octave.org>
parents:
22755
diff
changeset
|
901 for (auto& par : parent_list) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
902 { |
22871
50495eeb5df1
maint: Use C++ range feature to simplify some for loops in libinterp/octave-value.
Rik <rik@octave.org>
parents:
22755
diff
changeset
|
903 octave_map::iterator smap = map.seek (par); |
9767
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
904 |
10768
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
905 Cell& tmp = map.contents (smap); |
9767
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
906 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
907 octave_value& vtmp = tmp(0); |
9767
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
908 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
909 octave_base_value *obvp = vtmp.internal_rep (); |
9767
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
910 |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
911 // Use find_parent_class first to avoid uniquifying if not necessary. |
10315
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John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
912 retval = obvp->find_parent_class (parent_class_name); |
9767
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
913 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
914 if (retval) |
9767
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
915 { |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
916 vtmp.make_unique (); |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
917 obvp = vtmp.internal_rep (); |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
918 retval = obvp->unique_parent_class (parent_class_name); |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
919 |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
920 break; |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
921 } |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
922 } |
9767
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
923 } |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
924 |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
925 return retval; |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
926 } |
0df32e0b2074
fix base class field assignment
Jaroslav Hajek <highegg@gmail.com>
parents:
9691
diff
changeset
|
927 |
19103
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
928 bool |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
929 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
|
930 { |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
931 bool retval = false; |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
932 |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
933 if (cls_name == class_name ()) |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
934 retval = true; |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
935 else |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
936 { |
22871
50495eeb5df1
maint: Use C++ range feature to simplify some for loops in libinterp/octave-value.
Rik <rik@octave.org>
parents:
22755
diff
changeset
|
937 for (auto& par : parent_list) |
19103
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
938 { |
22871
50495eeb5df1
maint: Use C++ range feature to simplify some for loops in libinterp/octave-value.
Rik <rik@octave.org>
parents:
22755
diff
changeset
|
939 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
|
940 |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
941 const Cell& tmp = map.contents (smap); |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
942 |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
943 const octave_value& vtmp = tmp(0); |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
944 |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
945 retval = vtmp.is_instance_of (cls_name); |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
946 |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
947 if (retval) |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
948 break; |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
949 } |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
950 } |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
951 |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
952 return retval; |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
953 } |
56bc1464ec59
Implement "isa" for classdef objects.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18881
diff
changeset
|
954 |
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
|
955 string_vector |
20990
fc9cca99b2de
Deprecate all_strings, replace with string_vector_value.
Rik <rik@octave.org>
parents:
20979
diff
changeset
|
956 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
|
957 { |
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
|
958 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
|
959 |
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
|
960 octave_value meth = symbol_table::find_method ("char", class_name ()); |
441af0aa125a
char: when converting cell elements containing class objects, call overloaded char function if one exists
John W. Eaton <jwe@octave.org>
parents:
13241
diff
changeset
|
961 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
962 if (! meth.is_defined ()) |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
963 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
|
964 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
965 octave_value_list args; |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
966 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
|
967 |
23075
4e3d47dc7e25
move parse tree classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
23052
diff
changeset
|
968 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
|
969 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
970 if (tmp.length () >= 1) |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
971 { |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
972 if (! tmp(0).is_string ()) |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
973 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
|
974 |
20990
fc9cca99b2de
Deprecate all_strings, replace with string_vector_value.
Rik <rik@octave.org>
parents:
20979
diff
changeset
|
975 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
|
976 } |
441af0aa125a
char: when converting cell elements containing class objects, call overloaded char function if one exists
John W. Eaton <jwe@octave.org>
parents:
13241
diff
changeset
|
977 |
441af0aa125a
char: when converting cell elements containing class objects, call overloaded char function if one exists
John W. Eaton <jwe@octave.org>
parents:
13241
diff
changeset
|
978 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
|
979 } |
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
|
980 |
7338 | 981 void |
18416
bcd71a2531d3
Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18409
diff
changeset
|
982 octave_class::print (std::ostream& os, bool) |
7338 | 983 { |
984 print_raw (os); | |
985 } | |
986 | |
987 void | |
988 octave_class::print_raw (std::ostream& os, bool) const | |
989 { | |
21743
f4d7d0eb5b0c
use namespace for unwind_protect class
John W. Eaton <jwe@octave.org>
parents:
21739
diff
changeset
|
990 octave::unwind_protect frame; |
7338 | 991 |
992 indent (os); | |
993 os << " <class " << class_name () << ">"; | |
994 newline (os); | |
995 } | |
996 | |
997 bool | |
998 octave_class::print_name_tag (std::ostream& os, const std::string& name) const | |
999 { | |
1000 bool retval = false; | |
1001 | |
1002 indent (os); | |
1003 os << name << " ="; | |
1004 newline (os); | |
13112
969ed305dde5
Remove all blank lines with "format compact"
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
12620
diff
changeset
|
1005 if (! Vcompact_format) |
969ed305dde5
Remove all blank lines with "format compact"
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
12620
diff
changeset
|
1006 newline (os); |
7338 | 1007 |
1008 return retval; | |
1009 } | |
1010 | |
1011 void | |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1012 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
|
1013 bool print_padding) |
7338 | 1014 { |
22898
9baa19102908
refactor display and disp functions (bug #49794)
John W. Eaton <jwe@octave.org>
parents:
22871
diff
changeset
|
1015 octave_base_value::print_with_name (os, name, print_padding); |
7338 | 1016 } |
1017 | |
9190 | 1018 // 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
|
1019 // If we don't have one, we attempt to create one by calling the constructor |
9190 | 1020 // with no arguments. |
1021 bool | |
1022 octave_class::reconstruct_exemplar (void) | |
1023 { | |
1024 bool retval = false; | |
1025 | |
1026 octave_class::exemplar_const_iterator it | |
1027 = octave_class::exemplar_map.find (c_name); | |
1028 | |
1029 if (it != octave_class::exemplar_map.end ()) | |
1030 retval = true; | |
1031 else | |
1032 { | |
1033 octave_value ctor = symbol_table::find_method (c_name, c_name); | |
1034 | |
12178
a71c1aa9823e
fix construction of class exemplars
John W. Eaton <jwe@octave.org>
parents:
12171
diff
changeset
|
1035 bool have_ctor = false; |
a71c1aa9823e
fix construction of class exemplars
John W. Eaton <jwe@octave.org>
parents:
12171
diff
changeset
|
1036 |
a71c1aa9823e
fix construction of class exemplars
John W. Eaton <jwe@octave.org>
parents:
12171
diff
changeset
|
1037 if (ctor.is_defined () && ctor.is_function ()) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1038 { |
12178
a71c1aa9823e
fix construction of class exemplars
John W. Eaton <jwe@octave.org>
parents:
12171
diff
changeset
|
1039 octave_function *fcn = ctor.function_value (); |
a71c1aa9823e
fix construction of class exemplars
John W. Eaton <jwe@octave.org>
parents:
12171
diff
changeset
|
1040 |
a71c1aa9823e
fix construction of class exemplars
John W. Eaton <jwe@octave.org>
parents:
12171
diff
changeset
|
1041 if (fcn && fcn->is_class_constructor (c_name)) |
a71c1aa9823e
fix construction of class exemplars
John W. Eaton <jwe@octave.org>
parents:
12171
diff
changeset
|
1042 have_ctor = true; |
a71c1aa9823e
fix construction of class exemplars
John W. Eaton <jwe@octave.org>
parents:
12171
diff
changeset
|
1043 |
a71c1aa9823e
fix construction of class exemplars
John W. Eaton <jwe@octave.org>
parents:
12171
diff
changeset
|
1044 // Something has gone terribly wrong if |
a71c1aa9823e
fix construction of class exemplars
John W. Eaton <jwe@octave.org>
parents:
12171
diff
changeset
|
1045 // symbol_table::find_method (c_name, c_name) does not return |
a71c1aa9823e
fix construction of class exemplars
John W. Eaton <jwe@octave.org>
parents:
12171
diff
changeset
|
1046 // a class constructor for the class c_name... |
a71c1aa9823e
fix construction of class exemplars
John W. Eaton <jwe@octave.org>
parents:
12171
diff
changeset
|
1047 assert (have_ctor); |
a71c1aa9823e
fix construction of class exemplars
John W. Eaton <jwe@octave.org>
parents:
12171
diff
changeset
|
1048 } |
a71c1aa9823e
fix construction of class exemplars
John W. Eaton <jwe@octave.org>
parents:
12171
diff
changeset
|
1049 |
a71c1aa9823e
fix construction of class exemplars
John W. Eaton <jwe@octave.org>
parents:
12171
diff
changeset
|
1050 if (have_ctor) |
a71c1aa9823e
fix construction of class exemplars
John W. Eaton <jwe@octave.org>
parents:
12171
diff
changeset
|
1051 { |
21743
f4d7d0eb5b0c
use namespace for unwind_protect class
John W. Eaton <jwe@octave.org>
parents:
21739
diff
changeset
|
1052 octave::unwind_protect frame; |
17473
9849075a5da6
allow objects to load if constructor fails but loadobj method succeeds
John W. Eaton <jwe@octave.org>
parents:
16071
diff
changeset
|
1053 |
9849075a5da6
allow objects to load if constructor fails but loadobj method succeeds
John W. Eaton <jwe@octave.org>
parents:
16071
diff
changeset
|
1054 // Simulate try/catch. |
9849075a5da6
allow objects to load if constructor fails but loadobj method succeeds
John W. Eaton <jwe@octave.org>
parents:
16071
diff
changeset
|
1055 |
9849075a5da6
allow objects to load if constructor fails but loadobj method succeeds
John W. Eaton <jwe@octave.org>
parents:
16071
diff
changeset
|
1056 interpreter_try (frame); |
9849075a5da6
allow objects to load if constructor fails but loadobj method succeeds
John W. Eaton <jwe@octave.org>
parents:
16071
diff
changeset
|
1057 |
20535
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
20495
diff
changeset
|
1058 bool execution_error = false; |
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
20495
diff
changeset
|
1059 |
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
20495
diff
changeset
|
1060 octave_value_list result; |
9190 | 1061 |
20535
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
20495
diff
changeset
|
1062 try |
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
20495
diff
changeset
|
1063 { |
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
20495
diff
changeset
|
1064 result = ctor.do_multi_index_op (1, octave_value_list ()); |
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
20495
diff
changeset
|
1065 } |
22327
d0562b3159c7
move more classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
22323
diff
changeset
|
1066 catch (const octave::execution_exception&) |
20535
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
20495
diff
changeset
|
1067 { |
20756
200ae1d650b7
propagate octave_execution_exception objects through try/catch blocks
John W. Eaton <jwe@octave.org>
parents:
20747
diff
changeset
|
1068 recover_from_exception (); |
200ae1d650b7
propagate octave_execution_exception objects through try/catch blocks
John W. Eaton <jwe@octave.org>
parents:
20747
diff
changeset
|
1069 |
20535
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
20495
diff
changeset
|
1070 execution_error = true; |
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
20495
diff
changeset
|
1071 } |
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
20495
diff
changeset
|
1072 |
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
20495
diff
changeset
|
1073 if (! execution_error && result.length () == 1) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1074 retval = true; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1075 } |
9190 | 1076 else |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1077 warning ("no constructor for class %s", c_name.c_str ()); |
9190 | 1078 } |
1079 | |
1080 return retval; | |
1081 } | |
1082 | |
9240
f27a8c07f0b2
clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents:
9206
diff
changeset
|
1083 void |
f27a8c07f0b2
clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents:
9206
diff
changeset
|
1084 octave_class::clear_exemplar_map (void) |
f27a8c07f0b2
clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents:
9206
diff
changeset
|
1085 { |
f27a8c07f0b2
clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents:
9206
diff
changeset
|
1086 exemplar_map.clear (); |
f27a8c07f0b2
clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents:
9206
diff
changeset
|
1087 } |
f27a8c07f0b2
clear -classes and support.
Robert T. Short <octave@phaselockedsystems.com>
parents:
9206
diff
changeset
|
1088 |
9182
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
parents:
9156
diff
changeset
|
1089 // Load/save does not provide enough information to reconstruct the |
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
parents:
9156
diff
changeset
|
1090 // class inheritance structure. reconstruct_parents () attempts to |
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
parents:
9156
diff
changeset
|
1091 // do so. If successful, a "true" value is returned. |
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
parents:
9156
diff
changeset
|
1092 // |
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
parents:
9156
diff
changeset
|
1093 // Note that we don't check the loaded object structure against the |
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
parents:
9156
diff
changeset
|
1094 // class structure here so the user's loadobj method has a chance |
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
parents:
9156
diff
changeset
|
1095 // to do its magic. |
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
parents:
9156
diff
changeset
|
1096 bool |
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
parents:
9156
diff
changeset
|
1097 octave_class::reconstruct_parents (void) |
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
parents:
9156
diff
changeset
|
1098 { |
18100
6a71e5030df5
Follow coding convention of defining and initializing only 1 variable per line in liboctinterp.
Rik <rik@octave.org>
parents:
18033
diff
changeset
|
1099 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
|
1100 bool might_have_inheritance = false; |
9182
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
parents:
9156
diff
changeset
|
1101 std::string dbgstr = "dork"; |
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
parents:
9156
diff
changeset
|
1102 |
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
parents:
9156
diff
changeset
|
1103 // First, check to see if there might be an issue with inheritance. |
22871
50495eeb5df1
maint: Use C++ range feature to simplify some for loops in libinterp/octave-value.
Rik <rik@octave.org>
parents:
22755
diff
changeset
|
1104 for (octave_map::const_iterator it = map.begin (); it != map.end (); it++) |
9182
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
parents:
9156
diff
changeset
|
1105 { |
22871
50495eeb5df1
maint: Use C++ range feature to simplify some for loops in libinterp/octave-value.
Rik <rik@octave.org>
parents:
22755
diff
changeset
|
1106 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
|
1107 Cell val = map.contents (it); |
18678
6113e0c6920b
maint: Clean up extra spaces before/after parentheses.
Rik <rik@octave.org>
parents:
18637
diff
changeset
|
1108 if (val(0).is_object ()) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1109 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1110 dbgstr = "blork"; |
18678
6113e0c6920b
maint: Clean up extra spaces before/after parentheses.
Rik <rik@octave.org>
parents:
18637
diff
changeset
|
1111 if (key == val(0).class_name ()) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1112 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1113 might_have_inheritance = true; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1114 dbgstr = "cork"; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1115 break; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1116 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1117 } |
9182
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
parents:
9156
diff
changeset
|
1118 } |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1119 |
9182
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
parents:
9156
diff
changeset
|
1120 if (might_have_inheritance) |
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
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9156
diff
changeset
|
1121 { |
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
parents:
9156
diff
changeset
|
1122 octave_class::exemplar_const_iterator it |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1123 = octave_class::exemplar_map.find (c_name); |
9182
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
parents:
9156
diff
changeset
|
1124 |
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
parents:
9156
diff
changeset
|
1125 if (it == octave_class::exemplar_map.end ()) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1126 retval = false; |
9182
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
parents:
9156
diff
changeset
|
1127 else |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1128 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1129 octave_class::exemplar_info exmplr = it->second; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1130 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
|
1131 for (auto& par : parent_list) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1132 { |
22871
50495eeb5df1
maint: Use C++ range feature to simplify some for loops in libinterp/octave-value.
Rik <rik@octave.org>
parents:
22755
diff
changeset
|
1133 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
|
1134 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
|
1135 if (! dbgbool) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1136 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1137 retval = false; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1138 break; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1139 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1140 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1141 } |
9182
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
parents:
9156
diff
changeset
|
1142 } |
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
parents:
9156
diff
changeset
|
1143 |
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
parents:
9156
diff
changeset
|
1144 return retval; |
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
parents:
9156
diff
changeset
|
1145 } |
23af5910e5f5
make load work for derived classses
Robert T. Short <octave@phaselockedsystems.com>
parents:
9156
diff
changeset
|
1146 |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1147 bool |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1148 octave_class::save_ascii (std::ostream& os) |
7338 | 1149 { |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1150 os << "# classname: " << class_name () << "\n"; |
10768
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
1151 octave_map m; |
21017
93748bcaec17
maint: Replace emtpy 'std::string ()' calls with "".
Rik <rik@octave.org>
parents:
20990
diff
changeset
|
1152 if (load_path::find_method (class_name (), "saveobj") != "") |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1153 { |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1154 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
|
1155 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
|
1156 |
c41595061186
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20535
diff
changeset
|
1157 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
|
1158 } |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1159 else |
10768
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
1160 m = map_value (); |
7338 | 1161 |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1162 os << "# length: " << m.nfields () << "\n"; |
7338 | 1163 |
10768
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
1164 octave_map::iterator i = m.begin (); |
7338 | 1165 while (i != m.end ()) |
1166 { | |
1167 octave_value val = map.contents (i); | |
1168 | |
20447
c6224b4e7774
maint: Rename instances of LS_ASCII to LS_TEXT for clarity.
Rik <rik@octave.org>
parents:
20232
diff
changeset
|
1169 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
|
1170 |
7338 | 1171 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
|
1172 return ! os.fail (); |
7338 | 1173 |
1174 i++; | |
1175 } | |
1176 | |
1177 return true; | |
1178 } | |
1179 | |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1180 bool |
7338 | 1181 octave_class::load_ascii (std::istream& is) |
1182 { | |
1183 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
|
1184 std::string classname; |
7338 | 1185 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1186 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
|
1187 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
|
1188 |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1189 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
|
1190 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
|
1191 |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1192 if (len > 0) |
7338 | 1193 { |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1194 octave_map m (map); |
7338 | 1195 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1196 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
|
1197 { |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1198 octave_value t2; |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1199 bool dummy; |
7338 | 1200 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1201 // recurse to read cell elements |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1202 std::string nm |
21017
93748bcaec17
maint: Replace emtpy 'std::string ()' calls with "".
Rik <rik@octave.org>
parents:
20990
diff
changeset
|
1203 = 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
|
1204 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1205 if (! is) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1206 break; |
7338 | 1207 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1208 Cell tcell = t2.is_cell () ? t2.xcell_value ("load: internal error loading class elements") : Cell (t2); |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1209 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1210 m.assign (nm, tcell); |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1211 } |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1212 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1213 if (! is) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1214 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
|
1215 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1216 c_name = classname; |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1217 reconstruct_exemplar (); |
7338 | 1218 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1219 map = m; |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1220 |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1221 if (! reconstruct_parents ()) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1222 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
|
1223 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1224 if (load_path::find_method (classname, "loadobj") |
21017
93748bcaec17
maint: Replace emtpy 'std::string ()' calls with "".
Rik <rik@octave.org>
parents:
20990
diff
changeset
|
1225 != "") |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1226 { |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1227 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
|
1228 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
|
1229 |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1230 map = tmp(0).map_value (); |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1231 } |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1232 } |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1233 else if (len == 0) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1234 { |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1235 map = octave_map (dim_vector (1, 1)); |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1236 c_name = classname; |
7338 | 1237 } |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1238 else |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1239 panic_impossible (); |
7338 | 1240 |
20879
5357423bca0a
Code Sprint 2015: remove return/break/goto after error
Andreas Weber <andy.weber.aw@gmail.com>
parents:
20853
diff
changeset
|
1241 return true; |
7338 | 1242 } |
1243 | |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1244 bool |
7338 | 1245 octave_class::save_binary (std::ostream& os, bool& save_as_floats) |
1246 { | |
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
|
1247 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
|
1248 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1249 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
|
1250 os << class_name (); |
7338 | 1251 |
10768
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
1252 octave_map m; |
21017
93748bcaec17
maint: Replace emtpy 'std::string ()' calls with "".
Rik <rik@octave.org>
parents:
20990
diff
changeset
|
1253 if (load_path::find_method (class_name (), "saveobj") != "") |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1254 { |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
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 ("saveobj", in, 1); |
20561
c41595061186
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20535
diff
changeset
|
1257 |
c41595061186
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20535
diff
changeset
|
1258 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
|
1259 } |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1260 else |
10768
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
1261 m = map_value (); |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1262 |
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
|
1263 int32_t len = m.nfields (); |
7338 | 1264 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
|
1265 |
10768
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
1266 octave_map::iterator i = m.begin (); |
7338 | 1267 while (i != m.end ()) |
1268 { | |
1269 octave_value val = map.contents (i); | |
1270 | |
1271 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
|
1272 |
7338 | 1273 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
|
1274 return ! os.fail (); |
7338 | 1275 |
1276 i++; | |
1277 } | |
1278 | |
1279 return true; | |
1280 } | |
1281 | |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1282 bool |
7338 | 1283 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
|
1284 octave::mach_info::float_format fmt) |
7338 | 1285 { |
1286 bool success = true; | |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1287 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1288 int32_t classname_len; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1289 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1290 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
|
1291 if (! is) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1292 return false; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1293 else if (swap) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1294 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
|
1295 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1296 { |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1297 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
|
1298 classname[classname_len] = '\0'; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1299 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
|
1300 return false; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1301 c_name = classname; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1302 } |
9190 | 1303 reconstruct_exemplar (); |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1304 |
7338 | 1305 int32_t len; |
1306 if (! is.read (reinterpret_cast<char *> (&len), 4)) | |
1307 return false; | |
1308 if (swap) | |
1309 swap_bytes<4> (&len); | |
1310 | |
1311 if (len > 0) | |
1312 { | |
10768
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
1313 octave_map m (map); |
7338 | 1314 |
1315 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
|
1316 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1317 octave_value t2; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1318 bool dummy; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1319 std::string doc; |
7338 | 1320 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1321 // recurse to read cell elements |
21017
93748bcaec17
maint: Replace emtpy 'std::string ()' calls with "".
Rik <rik@octave.org>
parents:
20990
diff
changeset
|
1322 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
|
1323 dummy, t2, doc); |
7338 | 1324 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1325 if (! is) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1326 break; |
7338 | 1327 |
20700
68e3a747ca02
rename octave_value value extractors that accept error message args
John W. Eaton <jwe@octave.org>
parents:
20681
diff
changeset
|
1328 Cell tcell = t2.is_cell () ? t2.xcell_value ("load: internal error loading class elements") : Cell (t2); |
7338 | 1329 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1330 m.assign (nm, tcell); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1331 } |
7338 | 1332 |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1333 if (is) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1334 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1335 map = m; |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1336 |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1337 if (! reconstruct_parents ()) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1338 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
|
1339 |
21017
93748bcaec17
maint: Replace emtpy 'std::string ()' calls with "".
Rik <rik@octave.org>
parents:
20990
diff
changeset
|
1340 if (load_path::find_method (c_name, "loadobj") != "") |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1341 { |
17473
9849075a5da6
allow objects to load if constructor fails but loadobj method succeeds
John W. Eaton <jwe@octave.org>
parents:
16071
diff
changeset
|
1342 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
|
1343 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
|
1344 |
20561
c41595061186
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20535
diff
changeset
|
1345 map = tmp(0).map_value (); |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1346 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1347 } |
7338 | 1348 else |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1349 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1350 warning ("load: failed to load class"); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1351 success = false; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1352 } |
7338 | 1353 } |
18678
6113e0c6920b
maint: Clean up extra spaces before/after parentheses.
Rik <rik@octave.org>
parents:
18637
diff
changeset
|
1354 else if (len == 0) |
10768
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
1355 map = octave_map (dim_vector (1, 1)); |
7338 | 1356 else |
1357 panic_impossible (); | |
1358 | |
1359 return success; | |
1360 } | |
1361 | |
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
|
1362 bool |
22407
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22327
diff
changeset
|
1363 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
|
1364 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
|
1365 { |
7338 | 1366 #if defined (HAVE_HDF5) |
1367 | |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1368 hsize_t hdims[3]; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1369 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
|
1370 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
|
1371 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
|
1372 hid_t class_hid = -1; |
7338 | 1373 hid_t data_hid = -1; |
10768
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
1374 octave_map m; |
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
1375 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
|
1376 |
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
|
1377 #if defined (HAVE_HDF5_18) |
22407
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22327
diff
changeset
|
1378 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
|
1379 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
|
1380 #else |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1381 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
|
1382 #endif |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1383 if (group_hid < 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1384 goto error_cleanup; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1385 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1386 // 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
|
1387 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
|
1388 if (type_hid < 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1389 goto error_cleanup; |
7338 | 1390 |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1391 hdims[0] = 0; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1392 space_hid = H5Screate_simple (0 , hdims, 0); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1393 if (space_hid < 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1394 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
|
1395 #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
|
1396 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
|
1397 octave_H5P_DEFAULT, octave_H5P_DEFAULT, |
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22327
diff
changeset
|
1398 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
|
1399 #else |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1400 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
|
1401 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
|
1402 #endif |
22407
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22327
diff
changeset
|
1403 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
|
1404 octave_H5S_ALL, octave_H5P_DEFAULT, |
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22327
diff
changeset
|
1405 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
|
1406 goto error_cleanup; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1407 |
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
|
1408 #if defined (HAVE_HDF5_18) |
22407
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22327
diff
changeset
|
1409 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
|
1410 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
|
1411 #else |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1412 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
|
1413 #endif |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1414 if (data_hid < 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1415 goto error_cleanup; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1416 |
21017
93748bcaec17
maint: Replace emtpy 'std::string ()' calls with "".
Rik <rik@octave.org>
parents:
20990
diff
changeset
|
1417 if (load_path::find_method (class_name (), "saveobj") != "") |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1418 { |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1419 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
|
1420 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
|
1421 |
c41595061186
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20535
diff
changeset
|
1422 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
|
1423 } |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1424 else |
10768
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
1425 m = map_value (); |
7338 | 1426 |
1427 // 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
|
1428 i = m.begin (); |
7338 | 1429 while (i != m.end ()) |
1430 { | |
1431 octave_value val = map.contents (i); | |
1432 | |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1433 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
|
1434 save_as_floats); |
7338 | 1435 |
1436 if (! retval2) | |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1437 break; |
7338 | 1438 |
1439 i++; | |
1440 } | |
1441 | |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1442 error_cleanup: |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1443 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1444 if (data_hid > 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1445 H5Gclose (data_hid); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1446 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1447 if (class_hid > 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1448 H5Dclose (class_hid); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1449 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1450 if (space_hid > 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1451 H5Sclose (space_hid); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1452 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1453 if (type_hid > 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1454 H5Tclose (type_hid); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1455 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1456 if (group_hid > 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1457 H5Gclose (group_hid); |
7338 | 1458 |
1459 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
|
1460 |
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
|
1461 #else |
21691
263d18409fdf
Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents:
21660
diff
changeset
|
1462 octave_unused_parameter (loc_id); |
263d18409fdf
Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents:
21660
diff
changeset
|
1463 octave_unused_parameter (name); |
263d18409fdf
Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents:
21660
diff
changeset
|
1464 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
|
1465 |
21102
dfcb9d74b253
Rename local gripe_XXX functions to err_XXX or warn_XXX.
Rik <rik@octave.org>
parents:
21100
diff
changeset
|
1466 warn_save ("hdf5"); |
21691
263d18409fdf
Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents:
21660
diff
changeset
|
1467 |
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
|
1468 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
|
1469 #endif |
7338 | 1470 } |
1471 | |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1472 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
|
1473 octave_class::load_hdf5 (octave_hdf5_id loc_id, const char *name) |
7338 | 1474 { |
1475 bool retval = false; | |
1476 | |
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
|
1477 #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
|
1478 |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1479 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
|
1480 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
|
1481 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
|
1482 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
|
1483 hid_t space_hid = -1; |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1484 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
|
1485 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
|
1486 |
7338 | 1487 hdf5_callback_data dsub; |
1488 | |
1489 herr_t retval2 = 0; | |
10768
8a868004a437
use octave_map for octave_class
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
1490 octave_map m (dim_vector (1, 1)); |
7338 | 1491 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
|
1492 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
|
1493 int slen = 0; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1494 hsize_t rank = 0; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1495 |
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
|
1496 #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
|
1497 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
|
1498 #else |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1499 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
|
1500 #endif |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1501 if (group_hid < 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1502 goto error_cleanup; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1503 |
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
|
1504 #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
|
1505 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
|
1506 #else |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1507 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
|
1508 #endif |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1509 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1510 if (data_hid < 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1511 goto error_cleanup; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1512 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1513 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
|
1514 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1515 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
|
1516 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1517 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
|
1518 goto error_cleanup; |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1519 |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1520 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
|
1521 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
|
1522 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1523 if (rank != 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1524 goto error_cleanup; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1525 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1526 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
|
1527 if (slen < 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1528 goto error_cleanup; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1529 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1530 // 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
|
1531 do |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1532 { |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1533 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
|
1534 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1535 // 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
|
1536 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
|
1537 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
|
1538 |
22407
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22327
diff
changeset
|
1539 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
|
1540 octave_H5P_DEFAULT, classname) |
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22327
diff
changeset
|
1541 < 0) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1542 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1543 H5Tclose (st_id); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1544 H5Dclose (data_hid); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1545 H5Gclose (group_hid); |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1546 return false; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1547 } |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1548 |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1549 H5Tclose (st_id); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1550 H5Dclose (data_hid); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1551 data_hid = -1; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1552 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1553 c_name = classname; |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1554 } |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1555 while (0); |
9190 | 1556 reconstruct_exemplar (); |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1557 |
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
|
1558 #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
|
1559 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
|
1560 #else |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1561 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
|
1562 #endif |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1563 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
|
1564 H5Gclose (subgroup_hid); |
7338 | 1565 |
1566 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
|
1567 && (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
|
1568 &dsub)) > 0) |
7338 | 1569 { |
1570 octave_value t2 = dsub.tc; | |
1571 | |
20700
68e3a747ca02
rename octave_value value extractors that accept error message args
John W. Eaton <jwe@octave.org>
parents:
20681
diff
changeset
|
1572 Cell tcell = t2.is_cell () ? t2.xcell_value ("load: internal error loading class elements") : Cell (t2); |
7338 | 1573 |
1574 m.assign (dsub.name, tcell); | |
1575 | |
1576 } | |
1577 | |
1578 if (retval2 >= 0) | |
1579 { | |
1580 map = m; | |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1581 |
20955
77f5591878bf
maint: Use '! expr' rather than '!expr' to conform to coding guidelines.
Rik <rik@octave.org>
parents:
20939
diff
changeset
|
1582 if (! reconstruct_parents ()) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1583 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
|
1584 |
21017
93748bcaec17
maint: Replace emtpy 'std::string ()' calls with "".
Rik <rik@octave.org>
parents:
20990
diff
changeset
|
1585 if (load_path::find_method (c_name, "loadobj") != "") |
17473
9849075a5da6
allow objects to load if constructor fails but loadobj method succeeds
John W. Eaton <jwe@octave.org>
parents:
16071
diff
changeset
|
1586 { |
9849075a5da6
allow objects to load if constructor fails but loadobj method succeeds
John W. Eaton <jwe@octave.org>
parents:
16071
diff
changeset
|
1587 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
|
1588 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
|
1589 |
20561
c41595061186
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20535
diff
changeset
|
1590 map = tmp(0).map_value (); |
c41595061186
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20535
diff
changeset
|
1591 retval = true; |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1592 } |
7338 | 1593 } |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1594 |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1595 error_cleanup: |
8212
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1596 if (data_hid > 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1597 H5Dclose (data_hid); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1598 |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1599 if (data_hid > 0) |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1600 H5Gclose (group_hid); |
ebf6f6a0f9a7
Allow saving/loading of classes. Add saveobj and loadobj methods
David Bateman <dbateman@free.fr>
parents:
8154
diff
changeset
|
1601 |
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
|
1602 #else |
21691
263d18409fdf
Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents:
21660
diff
changeset
|
1603 octave_unused_parameter (loc_id); |
263d18409fdf
Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents:
21660
diff
changeset
|
1604 octave_unused_parameter (name); |
263d18409fdf
Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents:
21660
diff
changeset
|
1605 |
21102
dfcb9d74b253
Rename local gripe_XXX functions to err_XXX or warn_XXX.
Rik <rik@octave.org>
parents:
21100
diff
changeset
|
1606 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
|
1607 #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
|
1608 |
7338 | 1609 return retval; |
1610 } | |
1611 | |
1612 mxArray * | |
1613 octave_class::as_mxArray (void) const | |
1614 { | |
21100
e39e05d90788
Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents:
21072
diff
changeset
|
1615 err_wrong_type_arg ("octave_class::as_mxArray ()", type_name ()); |
7338 | 1616 } |
1617 | |
1618 bool | |
9581
3d0d2bda3a0f
fix previous change, avoid duplicate loads of methods in descendant classes
Jaroslav Hajek <highegg@gmail.com>
parents:
9580
diff
changeset
|
1619 octave_class::in_class_method (void) |
7338 | 1620 { |
23052
f97e22a9012a
move octave_call_stack inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
22898
diff
changeset
|
1621 octave_function *fcn = octave::call_stack::current (); |
7338 | 1622 |
1623 return (fcn | |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1624 && (fcn->is_class_method () |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1625 || fcn->is_class_constructor () |
13241
2a8dcb5b3a00
improve default indexing for objects
John W. Eaton <jwe@octave.org>
parents:
13112
diff
changeset
|
1626 || fcn->is_anonymous_function_of_class () |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1627 || fcn->is_private_function_of_class (class_name ())) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10272
diff
changeset
|
1628 && find_parent_class (fcn->dispatch_class ())); |
7338 | 1629 } |
1630 | |
9151 | 1631 octave_class::exemplar_info::exemplar_info (const octave_value& obj) |
1632 : field_names (), parent_class_names () | |
1633 { | |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
1634 if (! obj.is_object ()) |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
1635 error ("invalid call to exemplar_info constructor"); |
9151 | 1636 |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
1637 octave_map m = obj.map_value (); |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
1638 field_names = m.keys (); |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
1639 |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
1640 parent_class_names = obj.parent_class_name_list (); |
9151 | 1641 } |
1642 | |
1643 // A map from class names to lists of fields. | |
1644 std::map<std::string, octave_class::exemplar_info> octave_class::exemplar_map; | |
1645 | |
1646 bool | |
1647 octave_class::exemplar_info::compare (const octave_value& obj) const | |
1648 { | |
1649 | |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
1650 if (! obj.is_object ()) |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
1651 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
|
1652 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1653 if (nfields () != obj.nfields ()) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1654 error ("mismatch in number of fields"); |
9151 | 1655 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1656 octave_map obj_map = obj.map_value (); |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1657 string_vector obj_fnames = obj_map.keys (); |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1658 string_vector fnames = fields (); |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1659 |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1660 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
|
1661 { |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1662 if (obj_fnames[i] != fnames[i]) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1663 error ("mismatch in field names"); |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1664 } |
9151 | 1665 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1666 if (nparents () != obj.nparents ()) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1667 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
|
1668 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1669 std::list<std::string> obj_parents |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1670 = obj.parent_class_name_list (); |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1671 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
|
1672 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1673 std::list<std::string>::const_iterator p = obj_parents.begin (); |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1674 std::list<std::string>::const_iterator q = pnames.begin (); |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1675 |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1676 while (p != obj_parents.end ()) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1677 { |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1678 if (*p++ != *q++) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
1679 error ("mismatch in parent classes"); |
9151 | 1680 } |
1681 | |
20879
5357423bca0a
Code Sprint 2015: remove return/break/goto after error
Andreas Weber <andy.weber.aw@gmail.com>
parents:
20853
diff
changeset
|
1682 return true; |
9151 | 1683 } |
1684 | |
7338 | 1685 DEFUN (class, args, , |
21966
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1686 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
|
1687 @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
|
1688 @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
|
1689 @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
|
1690 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
|
1691 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
|
1692 |
112b20240c87
move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
1693 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
|
1694 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
|
1695 @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
|
1696 @end deftypefn */) |
7338 | 1697 { |
1698 int nargin = args.length (); | |
1699 | |
9010
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
rtshort@smoketree.phaselocked.com
parents:
8920
diff
changeset
|
1700 if (nargin == 0) |
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
rtshort@smoketree.phaselocked.com
parents:
8920
diff
changeset
|
1701 print_usage (); |
20797
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20756
diff
changeset
|
1702 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1703 octave_value retval; |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1704 |
20797
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20756
diff
changeset
|
1705 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
|
1706 // 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
|
1707 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
|
1708 else |
7338 | 1709 { |
15811
317f4857c1e1
Modify class() to return Java class name, not type name "octave_java".
Rik <rik@octave.org>
parents:
15785
diff
changeset
|
1710 // 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
|
1711 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
|
1712 |
23052
f97e22a9012a
move octave_call_stack inside octave namespace
John W. Eaton <jwe@octave.org>
parents:
22898
diff
changeset
|
1713 octave_function *fcn = octave::call_stack::caller (); |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1714 |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1715 if (! fcn) |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1716 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
|
1717 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1718 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
|
1719 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
|
1720 id.c_str ()); |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1721 |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1722 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
|
1723 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1724 if (nargin == 2) |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1725 retval |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1726 = 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
|
1727 else |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1728 { |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1729 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
|
1730 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1731 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
|
1732 } |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1733 |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1734 octave_class::exemplar_const_iterator it |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1735 = octave_class::exemplar_map.find (id); |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1736 |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1737 if (it == octave_class::exemplar_map.end ()) |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1738 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
|
1739 else if (! it->second.compare (retval)) |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20879
diff
changeset
|
1740 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
|
1741 id.c_str ()); |
7338 | 1742 } |
9010
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
rtshort@smoketree.phaselocked.com
parents:
8920
diff
changeset
|
1743 |
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
rtshort@smoketree.phaselocked.com
parents:
8920
diff
changeset
|
1744 return retval; |
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
rtshort@smoketree.phaselocked.com
parents:
8920
diff
changeset
|
1745 } |
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
rtshort@smoketree.phaselocked.com
parents:
8920
diff
changeset
|
1746 |
15811
317f4857c1e1
Modify class() to return Java class name, not type name "octave_java".
Rik <rik@octave.org>
parents:
15785
diff
changeset
|
1747 /* |
21317
a4faec57f4c8
maint: remove semicolon after %!assert tests to follow Octave conventions.
Rik <rik@octave.org>
parents:
21301
diff
changeset
|
1748 %!assert (class (1.1), "double") |
a4faec57f4c8
maint: remove semicolon after %!assert tests to follow Octave conventions.
Rik <rik@octave.org>
parents:
21301
diff
changeset
|
1749 %!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
|
1750 %!assert (class (uint8 (1)), "uint8") |
15811
317f4857c1e1
Modify class() to return Java class name, not type name "octave_java".
Rik <rik@octave.org>
parents:
15785
diff
changeset
|
1751 %!testif HAVE_JAVA |
22497
a3f74fed899b
test: Check for JRE at runtime before executing BIST tests which use Java.
Rik <rik@octave.org>
parents:
22407
diff
changeset
|
1752 %! if (! usejava ("jvm")) |
a3f74fed899b
test: Check for JRE at runtime before executing BIST tests which use Java.
Rik <rik@octave.org>
parents:
22407
diff
changeset
|
1753 %! return; |
a3f74fed899b
test: Check for JRE at runtime before executing BIST tests which use Java.
Rik <rik@octave.org>
parents:
22407
diff
changeset
|
1754 %! endif |
15811
317f4857c1e1
Modify class() to return Java class name, not type name "octave_java".
Rik <rik@octave.org>
parents:
15785
diff
changeset
|
1755 %! 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
|
1756 %! 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
|
1757 |
22737
7abc25e6206a
maint: Clean up code base to follow Octave coding conventions.
Rik <rik@octave.org>
parents:
22497
diff
changeset
|
1758 ## 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
|
1759 %!error class () |
317f4857c1e1
Modify class() to return Java class name, not type name "octave_java".
Rik <rik@octave.org>
parents:
15785
diff
changeset
|
1760 */ |
317f4857c1e1
Modify class() to return Java class name, not type name "octave_java".
Rik <rik@octave.org>
parents:
15785
diff
changeset
|
1761 |
18033
2627aeca5032
isa: allow cell array of class names as input, plus remove __isa_parent__().
Carnë Draug <carandraug@octave.org>
parents:
17787
diff
changeset
|
1762 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
|
1763 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
|
1764 @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
|
1765 Return true if @var{obj} is an object from the class @var{classname}. |
112b20240c87
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1766 |
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1767 @var{classname} may also be one of the following class categories: |
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1768 |
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1769 @table @asis |
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1770 @item @qcode{"float"} |
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1771 Floating point value comprising classes @qcode{"double"} and |
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1772 @qcode{"single"}. |
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1773 |
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1774 @item @qcode{"integer"} |
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1775 Integer value comprising classes (u)int8, (u)int16, (u)int32, (u)int64. |
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1776 |
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1777 @item @qcode{"numeric"} |
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1778 Numeric value comprising either a floating point or integer value. |
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1779 @end table |
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1780 |
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1781 If @var{classname} is a cell array of string, a logical array of the same |
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1782 size is returned, containing true for each class to which @var{obj} |
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1783 belongs to. |
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1784 |
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1785 @seealso{class, typeinfo} |
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1786 @end deftypefn */) |
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1787 { |
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1788 if (args.length () != 2) |
20797
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eliminate return statements after calls to print_usage
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1789 print_usage (); |
18033
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1790 |
20495 | 1791 octave_value obj = args(0); // not const because of find_parent_class () |
1792 std::string obj_cls = obj.class_name (); | |
20700
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1793 Array<std::string> clsnames = args(1).xcellstr_value ("isa: CLASSNAME must be a string or cell array of strings"); |
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1794 |
20495 | 1795 boolNDArray matches (clsnames.dims (), false); |
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1796 |
20495 | 1797 for (octave_idx_type idx = 0; idx < clsnames.numel (); idx++) |
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1798 { |
20495 | 1799 std::string cls = clsnames(idx); |
1800 if (obj_cls == cls | |
1801 || (cls == "float" && obj.is_float_type ()) | |
1802 || (cls == "integer" && obj.is_integer_type ()) | |
1803 || (cls == "numeric" && obj.is_numeric_type ()) | |
1804 || obj.is_instance_of (cls)) | |
18033
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1805 matches(idx) = true; |
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1806 } |
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1807 |
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1808 return ovl (matches); |
9147
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1809 } |
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1810 |
18033
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1811 /* |
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1812 %!assert (isa ("char", "float"), false) |
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1813 %!assert (isa (logical (1), "float"), false) |
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1814 %!assert (isa (double (13), "float"), true) |
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1815 %!assert (isa (single (13), "float"), true) |
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1816 %!assert (isa (int8 (13), "float"), false) |
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1817 %!assert (isa (int16 (13), "float"), false) |
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1818 %!assert (isa (int32 (13), "float"), false) |
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1819 %!assert (isa (int64 (13), "float"), false) |
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1820 %!assert (isa (uint8 (13), "float"), false) |
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1821 %!assert (isa (uint16 (13), "float"), false) |
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1822 %!assert (isa (uint32 (13), "float"), false) |
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1823 %!assert (isa (uint64 (13), "float"), false) |
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1824 %!assert (isa ("char", "numeric"), false) |
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1825 %!assert (isa (logical (1), "numeric"), false) |
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1826 %!assert (isa (double (13), "numeric"), true) |
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1827 %!assert (isa (single (13), "numeric"), true) |
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1828 %!assert (isa (int8 (13), "numeric"), true) |
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1829 %!assert (isa (int16 (13), "numeric"), true) |
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1830 %!assert (isa (int32 (13), "numeric"), true) |
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1831 %!assert (isa (int64 (13), "numeric"), true) |
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1832 %!assert (isa (uint8 (13), "numeric"), true) |
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|
1833 %!assert (isa (uint16 (13), "numeric"), true) |
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|
1834 %!assert (isa (uint32 (13), "numeric"), true) |
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|
1835 %!assert (isa (uint64 (13), "numeric"), true) |
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|
1836 %!assert (isa (uint8 (13), "integer"), true) |
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|
1837 %!assert (isa (double (13), "integer"), false) |
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|
1838 %!assert (isa (single (13), "integer"), false) |
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|
1839 %!assert (isa (single (13), {"integer", "float", "single"}), [false true true]) |
2627aeca5032
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|
1840 |
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|
1841 %!assert (isa (double (13), "double")) |
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|
1842 %!assert (isa (single (13), "single")) |
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|
1843 %!assert (isa (int8 (13), "int8")) |
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1844 %!assert (isa (int16 (13), "int16")) |
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|
1845 %!assert (isa (int32 (13), "int32")) |
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|
1846 %!assert (isa (int64 (13), "int64")) |
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|
1847 %!assert (isa (uint8 (13), "uint8")) |
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|
1848 %!assert (isa (uint16 (13), "uint16")) |
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|
1849 %!assert (isa (uint32 (13), "uint32")) |
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1850 %!assert (isa (uint64 (13), "uint64")) |
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|
1851 %!assert (isa ("string", "char")) |
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|
1852 %!assert (isa (true, "logical")) |
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|
1853 %!assert (isa (false, "logical")) |
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|
1854 %!assert (isa ({1, 2}, "cell")) |
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|
1855 %!assert (isa ({1, 2}, {"numeric", "integer", "cell"}), [false false true]) |
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|
1856 |
20028
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|
1857 %!testif HAVE_JAVA |
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|
1858 %! if (! usejava ("jvm")) |
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|
1859 %! return; |
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|
1860 %! endif |
20028
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|
1861 %! ## The first and last assert() are equal on purpose. The assert() in |
107130a0490c
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|
1862 %! ## the middle with an invalid class name will cause the java code to |
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|
1863 %! ## throw exceptions which we then must clear properly (or all other calls |
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|
1864 %! ## will fail). So we test this too. |
21580
ecce63c99c3f
maint: Add semicolons to terminate code in %! blocks.
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|
1865 %! assert (isa (javaObject ("java.lang.Double", 10), "java.lang.Number")); |
ecce63c99c3f
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|
1866 %! assert (isa (javaObject ("java.lang.Double", 10), "not_a_class"), false); |
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|
1867 %! assert (isa (javaObject ("java.lang.Double", 10), "java.lang.Number")); |
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1868 |
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1869 %!test |
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|
1870 %! a.b = 1; |
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|
1871 %! assert (isa (a, "struct")); |
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1872 */ |
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1873 |
9010
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|
1874 DEFUN (__parent_classes__, args, , |
21966
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|
1875 doc: /* -*- texinfo -*- |
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|
1876 @deftypefn {} {} __parent_classes__ (@var{x}) |
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|
1877 Undocumented internal function. |
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1879 { |
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1880 if (args.length () != 1) |
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1881 print_usage (); |
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1882 |
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1883 octave_value arg = args(0); |
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1884 |
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1885 if (arg.is_object ()) |
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1886 return ovl (Cell (arg.parent_class_names ())); |
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1887 else |
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1888 return ovl (Cell ()); |
7338 | 1889 } |
1890 | |
1891 DEFUN (isobject, args, , | |
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1892 doc: /* -*- texinfo -*- |
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1893 @deftypefn {} {} isobject (@var{x}) |
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1894 Return true if @var{x} is a class object. |
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1895 @seealso{class, typeinfo, isa, ismethod, isprop} |
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1896 @end deftypefn */) |
7338 | 1897 { |
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1898 if (args.length () != 1) |
7338 | 1899 print_usage (); |
1900 | |
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1901 return ovl (args(0).is_object ()); |
7338 | 1902 } |
1903 | |
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1904 DEFUN (ismethod, args, , |
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1905 doc: /* -*- texinfo -*- |
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1906 @deftypefn {} {} ismethod (@var{obj}, @var{method}) |
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1907 @deftypefnx {} {} ismethod (@var{clsname}, @var{method}) |
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1908 Return true if the string @var{method} is a valid method of the object |
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1909 @var{obj} or of the class @var{clsname}. |
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1910 @seealso{isprop, isobject} |
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1911 @end deftypefn */) |
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1912 { |
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1913 if (args.length () != 2) |
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1914 print_usage (); |
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1915 |
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1916 octave_value arg = args(0); |
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1917 |
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1918 std::string class_name; |
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1919 |
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1920 if (arg.is_object ()) |
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1921 class_name = arg.class_name (); |
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1922 else if (arg.is_string ()) |
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1923 class_name = arg.string_value (); |
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1924 else |
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1925 error ("ismethod: first argument must be object or class name"); |
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1926 |
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1927 std::string method = args(1).string_value (); |
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1928 |
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1929 if (load_path::find_method (class_name, method) != "") |
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1930 return ovl (true); |
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1931 else |
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1932 return ovl (false); |
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1933 } |
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1934 |
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1935 DEFUN (__methods__, args, , |
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1936 doc: /* -*- texinfo -*- |
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1937 @deftypefn {} {} __methods__ (@var{x}) |
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1938 @deftypefnx {} {} __methods__ ("classname") |
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1939 Internal function. |
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1940 |
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1941 Implements @code{methods} for Octave class objects and classnames. |
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1942 @seealso{methods} |
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1943 @end deftypefn */) |
7338 | 1944 { |
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1945 // Input validation has already been done in methods.m. |
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1946 octave_value arg = args(0); |
7338 | 1947 |
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1948 std::string class_name; |
7338 | 1949 |
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1950 if (arg.is_object ()) |
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1951 class_name = arg.class_name (); |
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1952 else if (arg.is_string ()) |
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1953 class_name = arg.string_value (); |
7338 | 1954 |
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1955 string_vector sv = load_path::methods (class_name); |
7338 | 1956 |
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1957 return ovl (Cell (sv)); |
7338 | 1958 } |
1959 | |
1960 static bool | |
1961 is_built_in_class (const std::string& cn) | |
1962 { | |
1963 static std::set<std::string> built_in_class_names; | |
1964 | |
1965 if (built_in_class_names.empty ()) | |
1966 { | |
1967 built_in_class_names.insert ("double"); | |
1968 built_in_class_names.insert ("single"); | |
1969 built_in_class_names.insert ("cell"); | |
1970 built_in_class_names.insert ("struct"); | |
1971 built_in_class_names.insert ("logical"); | |
1972 built_in_class_names.insert ("char"); | |
1973 built_in_class_names.insert ("function handle"); | |
1974 built_in_class_names.insert ("int8"); | |
1975 built_in_class_names.insert ("uint8"); | |
1976 built_in_class_names.insert ("int16"); | |
1977 built_in_class_names.insert ("uint16"); | |
1978 built_in_class_names.insert ("int32"); | |
1979 built_in_class_names.insert ("uint32"); | |
1980 built_in_class_names.insert ("int64"); | |
1981 built_in_class_names.insert ("uint64"); | |
1982 } | |
1983 | |
1984 return built_in_class_names.find (cn) != built_in_class_names.end (); | |
1985 } | |
1986 | |
1987 DEFUN (superiorto, args, , | |
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1988 doc: /* -*- texinfo -*- |
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1989 @deftypefn {} {} superiorto (@var{class_name}, @dots{}) |
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1990 When called from a class constructor, mark the object currently constructed |
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1991 as having a higher precedence than @var{class_name}. |
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1992 |
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1993 More that one such class can be specified in a single call. This function |
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1994 may @emph{only} be called from a class constructor. |
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1995 @seealso{inferiorto} |
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1996 @end deftypefn */) |
7338 | 1997 { |
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1998 octave_function *fcn = octave::call_stack::caller (); |
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1999 if (! fcn || ! fcn->is_class_constructor ()) |
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2000 error ("superiorto: invalid call from outside class constructor"); |
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|
2001 |
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2002 for (int i = 0; i < args.length (); i++) |
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2003 { |
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2004 std::string inf_class = args(i).xstring_value ("superiorto: CLASS_NAME must be a string"); |
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|
2005 |
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|
2006 // User defined classes always have higher precedence |
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2007 // than built-in classes |
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2008 if (is_built_in_class (inf_class)) |
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|
2009 break; |
7338 | 2010 |
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|
2011 std::string sup_class = fcn->name (); |
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|
2012 if (! symbol_table::set_class_relationship (sup_class, inf_class)) |
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|
2013 error ("superiorto: opposite precedence already set for %s and %s", |
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|
2014 sup_class.c_str (), inf_class.c_str ()); |
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|
2015 } |
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|
2016 |
21125
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2017 return ovl (); |
7338 | 2018 } |
2019 | |
2020 DEFUN (inferiorto, args, , | |
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2021 doc: /* -*- texinfo -*- |
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2022 @deftypefn {} {} inferiorto (@var{class_name}, @dots{}) |
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2023 When called from a class constructor, mark the object currently constructed |
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2024 as having a lower precedence than @var{class_name}. |
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2025 |
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2026 More that one such class can be specified in a single call. This function |
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2027 may @emph{only} be called from a class constructor. |
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2028 @seealso{superiorto} |
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2029 @end deftypefn */) |
7338 | 2030 { |
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2031 octave_function *fcn = octave::call_stack::caller (); |
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|
2032 if (! fcn || ! fcn->is_class_constructor ()) |
20879
5357423bca0a
Code Sprint 2015: remove return/break/goto after error
Andreas Weber <andy.weber.aw@gmail.com>
parents:
20853
diff
changeset
|
2033 error ("inferiorto: invalid call from outside class constructor"); |
16071
94e95309710c
Whitespace cleanup
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
16070
diff
changeset
|
2034 |
16070
e603ce23f20c
Fix and improve functions related to class precedence (bug #38290)
Julien Bect <julien.bect@supelec.fr>
parents:
15813
diff
changeset
|
2035 for (int i = 0; i < args.length (); i++) |
e603ce23f20c
Fix and improve functions related to class precedence (bug #38290)
Julien Bect <julien.bect@supelec.fr>
parents:
15813
diff
changeset
|
2036 { |
20711
7b608fadc663
Make error messages more specific about the variable and problem encountered.
Rik <rik@octave.org>
parents:
20700
diff
changeset
|
2037 std::string sup_class = args(i).xstring_value ("inferiorto: CLASS_NAME must be a string"); |
16071
94e95309710c
Whitespace cleanup
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
16070
diff
changeset
|
2038 |
16070
e603ce23f20c
Fix and improve functions related to class precedence (bug #38290)
Julien Bect <julien.bect@supelec.fr>
parents:
15813
diff
changeset
|
2039 if (is_built_in_class (sup_class)) |
20879
5357423bca0a
Code Sprint 2015: remove return/break/goto after error
Andreas Weber <andy.weber.aw@gmail.com>
parents:
20853
diff
changeset
|
2040 error ("inferiorto: cannot give user-defined class lower " |
5357423bca0a
Code Sprint 2015: remove return/break/goto after error
Andreas Weber <andy.weber.aw@gmail.com>
parents:
20853
diff
changeset
|
2041 "precedence than built-in class"); |
16071
94e95309710c
Whitespace cleanup
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
16070
diff
changeset
|
2042 |
16070
e603ce23f20c
Fix and improve functions related to class precedence (bug #38290)
Julien Bect <julien.bect@supelec.fr>
parents:
15813
diff
changeset
|
2043 std::string inf_class = fcn->name (); |
e603ce23f20c
Fix and improve functions related to class precedence (bug #38290)
Julien Bect <julien.bect@supelec.fr>
parents:
15813
diff
changeset
|
2044 if (! symbol_table::set_class_relationship (sup_class, inf_class)) |
20879
5357423bca0a
Code Sprint 2015: remove return/break/goto after error
Andreas Weber <andy.weber.aw@gmail.com>
parents:
20853
diff
changeset
|
2045 error ("inferiorto: opposite precedence already set for %s and %s", |
5357423bca0a
Code Sprint 2015: remove return/break/goto after error
Andreas Weber <andy.weber.aw@gmail.com>
parents:
20853
diff
changeset
|
2046 inf_class.c_str (), sup_class.c_str ()); |
7338 | 2047 } |
2048 | |
20879
5357423bca0a
Code Sprint 2015: remove return/break/goto after error
Andreas Weber <andy.weber.aw@gmail.com>
parents:
20853
diff
changeset
|
2049 return octave_value(); |
7338 | 2050 } |
22407
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22327
diff
changeset
|
2051 |