Mercurial > octave
annotate libinterp/octave-value/ov-struct.cc @ 28546:ac7ab2a9018e stable
create empty c-s list for x.a (bug #58695)
* ov-struct.cc (octave_struct::subsref): Create empty comma-separated
list if indexing operation creates empty cell array.
From Fernando Alvarruiz.
author | John W. Eaton <jwe@octave.org> |
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date | Thu, 09 Jul 2020 09:20:10 -0400 |
parents | bea3f8f96f7a |
children | 605b9e811bf3 0a5b15007766 |
rev | line source |
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1 //////////////////////////////////////////////////////////////////////// |
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2 // |
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3 // Copyright (C) 1996-2020 The Octave Project Developers |
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4 // |
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5 // See the file COPYRIGHT.md in the top-level directory of this |
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6 // distribution or <https://octave.org/copyright/>. |
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7 // |
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8 // This file is part of Octave. |
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9 // |
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10 // Octave is free software: you can redistribute it and/or modify it |
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11 // under the terms of the GNU General Public License as published by |
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12 // the Free Software Foundation, either version 3 of the License, or |
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13 // (at your option) any later version. |
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14 // |
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15 // Octave is distributed in the hope that it will be useful, but |
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16 // WITHOUT ANY WARRANTY; without even the implied warranty of |
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17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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18 // GNU General Public License for more details. |
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19 // |
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20 // You should have received a copy of the GNU General Public License |
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21 // along with Octave; see the file COPYING. If not, see |
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22 // <https://www.gnu.org/licenses/>. |
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23 // |
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24 //////////////////////////////////////////////////////////////////////// |
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26 #if defined (HAVE_CONFIG_H) |
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27 # include "config.h" |
2376 | 28 #endif |
29 | |
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30 #include <istream> |
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31 #include <ostream> |
2376 | 32 |
3933 | 33 #include "Cell.h" |
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34 #include "builtin-defun-decls.h" |
4358 | 35 #include "defun.h" |
2376 | 36 #include "error.h" |
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37 #include "errwarn.h" |
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38 #include "mxarray.h" |
2979 | 39 #include "oct-lvalue.h" |
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40 #include "oct-hdf5.h" |
2376 | 41 #include "ov-struct.h" |
42 #include "unwind-prot.h" | |
6811 | 43 #include "utils.h" |
2948 | 44 #include "variables.h" |
2376 | 45 |
4750 | 46 #include "Array-util.h" |
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47 #include "oct-locbuf.h" |
4750 | 48 |
4687 | 49 #include "byte-swap.h" |
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50 #include "ls-oct-text.h" |
4687 | 51 #include "ls-oct-binary.h" |
52 #include "ls-hdf5.h" | |
53 #include "ls-utils.h" | |
5759 | 54 #include "pr-output.h" |
4687 | 55 |
2376 | 56 |
4612 | 57 DEFINE_OV_TYPEID_FUNCTIONS_AND_DATA(octave_struct, "struct", "struct"); |
2376 | 58 |
11474 | 59 // How many levels of structure elements should we print? |
60 static int Vstruct_levels_to_print = 2; | |
61 | |
62 // TRUE means print struct array contents, up to the number of levels | |
63 // specified by struct_levels_to_print. | |
64 static bool Vprint_struct_array_contents = false; | |
65 | |
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66 octave_base_value * |
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67 octave_struct::try_narrowing_conversion (void) |
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68 { |
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69 octave_base_value *retval = nullptr; |
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70 |
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71 if (numel () == 1) |
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72 retval = new octave_scalar_struct (map.checkelem (0)); |
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73 |
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74 return retval; |
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75 } |
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76 |
4513 | 77 Cell |
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78 octave_struct::dotref (const octave_value_list& idx, bool auto_add) |
2962 | 79 { |
4513 | 80 Cell retval; |
3933 | 81 |
82 assert (idx.length () == 1); | |
2962 | 83 |
3933 | 84 std::string nm = idx(0).string_value (); |
85 | |
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86 octave_map::const_iterator p = map.seek (nm); |
2376 | 87 |
4219 | 88 if (p != map.end ()) |
3933 | 89 retval = map.contents (p); |
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90 else if (auto_add) |
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91 retval = (isempty ()) ? Cell (dim_vector (1, 1)) : Cell (dims ()); |
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92 else |
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93 error_with_id ("Octave:invalid-indexing", |
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94 "structure has no member '%s'", nm.c_str ()); |
2376 | 95 |
96 return retval; | |
97 } | |
98 | |
3933 | 99 static void |
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100 err_invalid_index_for_assignment (void) |
3933 | 101 { |
102 error ("invalid index for structure array assignment"); | |
103 } | |
104 | |
105 static void | |
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106 err_invalid_index_type (const std::string& nm, char t) |
3933 | 107 { |
108 error ("%s cannot be indexed with %c", nm.c_str (), t); | |
109 } | |
110 | |
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111 static void |
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112 maybe_warn_invalid_field_name (const std::string& key, const char *who) |
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113 { |
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114 if (! octave::valid_identifier (key)) |
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115 { |
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116 if (who) |
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117 warning_with_id ("Octave:language-extension", |
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118 "%s: invalid structure field name '%s'", |
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119 who, key.c_str ()); |
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120 else |
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121 warning_with_id ("Octave:language-extension", |
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122 "invalid structure field name '%s'", |
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123 key.c_str ()); |
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124 } |
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125 } |
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126 |
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127 octave_value_list |
4247 | 128 octave_struct::subsref (const std::string& type, |
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129 const std::list<octave_value_list>& idx, |
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130 int nargout) |
3933 | 131 { |
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132 octave_value_list retval; |
3933 | 133 |
134 int skip = 1; | |
135 | |
136 switch (type[0]) | |
137 { | |
138 case '(': | |
139 { | |
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140 if (type.length () > 1 && type[1] == '.') |
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141 { |
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142 auto p = idx.begin (); |
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143 octave_value_list key_idx = *++p; |
3933 | 144 |
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145 const Cell tmp = dotref (key_idx); |
3933 | 146 |
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147 const Cell t = tmp.index (idx.front ()); |
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148 |
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149 // Avoid creating a comma-separated list if the result is a |
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150 // single element. |
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151 |
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152 retval(0) = (t.numel () == 1) ? t(0) : octave_value (t, true); |
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153 |
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154 // We handled two index elements, so tell |
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155 // next_subsref to skip both of them. |
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156 |
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157 skip++; |
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158 } |
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159 else |
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160 retval(0) = do_index_op (idx.front ()); |
3933 | 161 } |
162 break; | |
163 | |
164 case '.': | |
165 { | |
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166 const Cell t = dotref (idx.front ()); |
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167 |
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168 // Avoid creating a comma-separated list if the result is a |
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169 // single element. |
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170 |
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171 retval(0) = (t.numel () == 1) ? t(0) : octave_value (t, true); |
3933 | 172 } |
173 break; | |
174 | |
175 case '{': | |
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176 err_invalid_index_type (type_name (), type[0]); |
3933 | 177 break; |
178 | |
179 default: | |
180 panic_impossible (); | |
181 } | |
182 | |
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183 // FIXME: perhaps there should be an |
4994 | 184 // octave_value_list::next_subsref member function? See also |
185 // octave_user_function::subsref. | |
186 | |
187 if (idx.size () > 1) | |
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188 retval = retval(0).next_subsref (nargout, type, idx, skip); |
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190 return retval; | |
191 } | |
192 | |
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193 octave_value |
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194 octave_struct::subsref (const std::string& type, |
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195 const std::list<octave_value_list>& idx, |
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196 bool auto_add) |
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197 { |
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198 octave_value retval; |
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199 |
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200 int skip = 1; |
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201 |
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202 switch (type[0]) |
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203 { |
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204 case '(': |
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205 { |
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206 if (type.length () > 1 && type[1] == '.') |
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207 { |
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208 auto p = idx.begin (); |
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209 octave_value_list key_idx = *++p; |
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210 |
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211 const Cell tmp = dotref (key_idx, auto_add); |
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212 |
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213 const Cell t = tmp.index (idx.front (), auto_add); |
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214 |
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215 // Avoid creating a comma-separated list if the result is a |
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216 // single element. |
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217 |
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218 retval = (t.numel () == 1) ? t(0) : octave_value (t, true); |
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219 |
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220 // We handled two index elements, so tell |
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221 // next_subsref to skip both of them. |
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222 |
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223 skip++; |
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224 } |
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225 else |
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226 retval = do_index_op (idx.front (), auto_add); |
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227 } |
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228 break; |
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229 |
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230 case '.': |
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231 { |
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232 if (map.numel () > 0) |
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233 { |
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234 const Cell t = dotref (idx.front (), auto_add); |
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235 |
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236 // Avoid creating a comma-separated list if the result is a |
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237 // single element. |
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238 |
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239 retval = (t.numel () == 1) ? t(0) : octave_value (t, true); |
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240 } |
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241 } |
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242 break; |
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243 |
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244 case '{': |
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245 err_invalid_index_type (type_name (), type[0]); |
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246 break; |
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247 |
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248 default: |
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249 panic_impossible (); |
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250 } |
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251 |
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252 // FIXME: perhaps there should be an |
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253 // octave_value_list::next_subsref member function? See also |
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254 // octave_user_function::subsref. |
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255 |
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256 if (idx.size () > 1) |
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257 retval = retval.next_subsref (auto_add, type, idx, skip); |
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258 |
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259 return retval; |
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260 } |
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261 |
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262 /* |
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263 %!test |
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264 %! x(1).a.a = 1; |
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265 %! x(2).a.a = 2; |
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266 %! assert (size (x), [1, 2]); |
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267 %! assert (x(1).a.a, 1); |
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268 %! assert (x(2).a.a, 2); |
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269 */ |
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270 |
3933 | 271 octave_value |
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272 octave_struct::numeric_conv (const octave_value& val, |
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273 const std::string& type) |
3933 | 274 { |
275 octave_value retval; | |
276 | |
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277 if (type.length () > 0 && type[0] == '.' && ! val.isstruct ()) |
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278 retval = octave_map (); |
3933 | 279 else |
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280 retval = val; |
3933 | 281 |
282 return retval; | |
283 } | |
284 | |
285 octave_value | |
4247 | 286 octave_struct::subsasgn (const std::string& type, |
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287 const std::list<octave_value_list>& idx, |
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288 const octave_value& rhs) |
2376 | 289 { |
3933 | 290 octave_value retval; |
291 | |
292 int n = type.length (); | |
293 | |
294 octave_value t_rhs = rhs; | |
295 | |
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296 if (idx.front ().empty ()) |
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297 error ("missing index in indexed assignment"); |
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298 |
3933 | 299 if (n > 1 && ! (type.length () == 2 && type[0] == '(' && type[1] == '.')) |
300 { | |
301 switch (type[0]) | |
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302 { |
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303 case '(': |
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304 { |
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305 if (type.length () > 1 && type[1] == '.') |
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306 { |
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307 auto p = idx.begin (); |
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308 octave_value_list t_idx = *p; |
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310 octave_value_list key_idx = *++p; |
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312 assert (key_idx.length () == 1); |
3933 | 313 |
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314 std::string key = key_idx(0).string_value (); |
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316 maybe_warn_invalid_field_name (key, "subsasgn"); |
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317 |
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318 std::list<octave_value_list> next_idx (idx); |
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319 |
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320 // We handled two index elements, so subsasgn to |
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321 // needs to skip both of them. |
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323 next_idx.erase (next_idx.begin ()); |
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324 next_idx.erase (next_idx.begin ()); |
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325 |
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326 std::string next_type = type.substr (2); |
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327 |
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328 Cell tmpc (1, 1); |
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329 auto pkey = map.seek (key); |
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330 if (pkey != map.end ()) |
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331 { |
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332 map.contents (pkey).make_unique (); |
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333 tmpc = map.contents (pkey).index (idx.front (), true); |
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334 } |
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336 // FIXME: better code reuse? |
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337 // cf. octave_cell::subsasgn and the case below. |
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338 if (tmpc.numel () != 1) |
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339 err_indexed_cs_list (); |
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340 |
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341 octave_value& tmp = tmpc(0); |
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342 |
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343 bool orig_undefined = tmp.is_undefined (); |
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344 |
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345 if (orig_undefined || tmp.is_zero_by_zero ()) |
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346 { |
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347 tmp = octave_value::empty_conv (next_type, rhs); |
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348 tmp.make_unique (); // probably a no-op. |
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349 } |
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350 else |
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351 // optimization: ignore the copy |
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352 // still stored inside our map. |
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353 tmp.make_unique (1); |
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354 |
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355 t_rhs =(orig_undefined |
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356 ? tmp.undef_subsasgn (next_type, next_idx, rhs) |
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357 : tmp.subsasgn (next_type, next_idx, rhs)); |
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358 } |
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359 else |
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360 err_invalid_index_for_assignment (); |
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361 } |
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362 break; |
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364 case '.': |
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365 { |
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366 octave_value_list key_idx = idx.front (); |
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368 assert (key_idx.length () == 1); |
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370 std::string key = key_idx(0).string_value (); |
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372 maybe_warn_invalid_field_name (key, "subsasgn"); |
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373 |
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374 std::list<octave_value_list> next_idx (idx); |
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375 |
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376 next_idx.erase (next_idx.begin ()); |
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378 std::string next_type = type.substr (1); |
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379 |
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380 Cell tmpc (1, 1); |
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381 auto pkey = map.seek (key); |
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382 if (pkey != map.end ()) |
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383 { |
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384 map.contents (pkey).make_unique (); |
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385 tmpc = map.contents (pkey); |
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386 } |
3933 | 387 |
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388 // FIXME: better code reuse? |
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389 |
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390 if (tmpc.numel () == 1) |
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391 { |
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392 octave_value& tmp = tmpc(0); |
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393 |
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394 bool orig_undefined = tmp.is_undefined (); |
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395 |
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396 if (orig_undefined || tmp.is_zero_by_zero ()) |
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397 { |
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398 tmp = octave_value::empty_conv (next_type, rhs); |
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399 tmp.make_unique (); // probably a no-op. |
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400 } |
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401 else |
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402 // optimization: ignore the copy |
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403 // still stored inside our map. |
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404 tmp.make_unique (1); |
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405 |
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406 t_rhs = (orig_undefined |
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407 ? tmp.undef_subsasgn (next_type, next_idx, rhs) |
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408 : tmp.subsasgn (next_type, next_idx, rhs)); |
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409 } |
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410 else |
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411 err_indexed_cs_list (); |
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412 } |
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413 break; |
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415 case '{': |
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416 err_invalid_index_type (type_name (), type[0]); |
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417 break; |
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419 default: |
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420 panic_impossible (); |
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421 } |
3933 | 422 } |
423 | |
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424 switch (type[0]) |
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426 case '(': |
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427 { |
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428 if (n > 1 && type[1] == '.') |
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429 { |
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430 auto p = idx.begin (); |
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431 octave_value_list key_idx = *++p; |
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432 octave_value_list idxf = idx.front (); |
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433 |
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434 assert (key_idx.length () == 1); |
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435 |
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436 std::string key = key_idx(0).string_value (); |
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437 |
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438 maybe_warn_invalid_field_name (key, "subsasgn"); |
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439 |
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440 if (t_rhs.is_cs_list ()) |
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441 { |
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442 Cell tmp_cell = Cell (t_rhs.list_value ()); |
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443 |
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444 // Inquire the proper shape of the RHS. |
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445 |
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446 dim_vector didx = dims ().redim (idxf.length ()); |
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447 for (octave_idx_type k = 0; k < idxf.length (); k++) |
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448 if (! idxf(k).is_magic_colon ()) |
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449 didx(k) = idxf(k).numel (); |
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450 |
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451 if (didx.numel () == tmp_cell.numel ()) |
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452 tmp_cell = tmp_cell.reshape (didx); |
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453 |
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454 map.assign (idxf, key, tmp_cell); |
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455 |
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456 count++; |
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457 retval = octave_value (this); |
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458 } |
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459 else |
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460 { |
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461 const octave_map& cmap = const_cast<const octave_map &> (map); |
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462 // cast to const reference, avoid forced key insertion. |
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463 if (idxf.all_scalars () |
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464 || cmap.contents (key).index (idxf, true).numel () == 1) |
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465 { |
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466 map.assign (idxf, |
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467 key, Cell (t_rhs.storable_value ())); |
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468 |
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469 count++; |
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470 retval = octave_value (this); |
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471 } |
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472 else |
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473 err_nonbraced_cs_list_assignment (); |
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474 } |
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475 } |
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476 else |
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477 { |
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478 if (t_rhs.isstruct () || t_rhs.isobject ()) |
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479 { |
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480 octave_map rhs_map = t_rhs.xmap_value ("invalid structure assignment"); |
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481 |
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482 map.assign (idx.front (), rhs_map); |
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483 |
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484 count++; |
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485 retval = octave_value (this); |
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486 } |
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487 else |
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488 { |
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489 if (! t_rhs.isnull ()) |
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490 error ("invalid structure assignment"); |
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491 |
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492 map.delete_elements (idx.front ()); |
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493 |
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494 count++; |
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495 retval = octave_value (this); |
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496 } |
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497 } |
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498 } |
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499 break; |
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500 |
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501 case '.': |
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502 { |
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503 octave_value_list key_idx = idx.front (); |
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504 |
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505 assert (key_idx.length () == 1); |
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506 |
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507 std::string key = key_idx(0).string_value (); |
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508 |
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509 maybe_warn_invalid_field_name (key, "subsasgn"); |
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510 |
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511 if (t_rhs.is_cs_list ()) |
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512 { |
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513 Cell tmp_cell = Cell (t_rhs.list_value ()); |
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514 |
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515 // The shape of the RHS is irrelevant, we just want |
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516 // the number of elements to agree and to preserve the |
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517 // shape of the left hand side of the assignment. |
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518 |
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519 if (numel () == tmp_cell.numel ()) |
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520 tmp_cell = tmp_cell.reshape (dims ()); |
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521 |
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522 map.setfield (key, tmp_cell); |
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523 } |
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524 else |
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525 { |
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526 Cell tmp_cell(1, 1); |
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527 tmp_cell(0) = t_rhs.storable_value (); |
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528 map.setfield (key, tmp_cell); |
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529 } |
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530 |
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531 count++; |
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532 retval = octave_value (this); |
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533 } |
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534 break; |
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535 |
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536 case '{': |
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537 err_invalid_index_type (type_name (), type[0]); |
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538 break; |
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539 |
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540 default: |
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541 panic_impossible (); |
3933 | 542 } |
543 | |
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544 retval.maybe_mutate (); |
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545 |
3933 | 546 return retval; |
2376 | 547 } |
548 | |
7046 | 549 octave_value |
550 octave_struct::do_index_op (const octave_value_list& idx, bool resize_ok) | |
551 { | |
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552 if (idx.length () == 0) |
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553 { |
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554 warn_empty_index (type_name ()); |
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555 return map; |
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556 } |
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557 else // octave_map handles indexing itself. |
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558 return map.index (idx, resize_ok); |
7046 | 559 } |
560 | |
4791 | 561 size_t |
562 octave_struct::byte_size (void) const | |
563 { | |
564 // Neglect the size of the fieldnames. | |
565 | |
566 size_t retval = 0; | |
567 | |
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568 for (auto p = map.cbegin (); p != map.cend (); p++) |
4791 | 569 { |
570 std::string key = map.key (p); | |
571 | |
572 octave_value val = octave_value (map.contents (p)); | |
573 | |
574 retval += val.byte_size (); | |
575 } | |
576 | |
577 return retval; | |
578 } | |
579 | |
2376 | 580 void |
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581 octave_struct::print (std::ostream& os, bool) |
2901 | 582 { |
583 print_raw (os); | |
584 } | |
585 | |
586 void | |
3523 | 587 octave_struct::print_raw (std::ostream& os, bool) const |
2376 | 588 { |
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589 octave::unwind_protect frame; |
2376 | 590 |
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591 frame.protect_var (Vstruct_levels_to_print); |
2376 | 592 |
3961 | 593 if (Vstruct_levels_to_print >= 0) |
2376 | 594 { |
11474 | 595 bool max_depth_reached = Vstruct_levels_to_print-- == 0; |
3961 | 596 |
11474 | 597 bool print_fieldnames_only |
598 = (max_depth_reached || ! Vprint_struct_array_contents); | |
2376 | 599 |
2901 | 600 increment_indent_level (); |
2376 | 601 |
11474 | 602 indent (os); |
603 dim_vector dv = dims (); | |
604 os << dv.str () << " struct array containing the fields:"; | |
605 newline (os); | |
3932 | 606 |
11474 | 607 increment_indent_level (); |
4604 | 608 |
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609 string_vector key_list = map.fieldnames (); |
5880 | 610 |
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611 for (octave_idx_type i = 0; i < key_list.numel (); i++) |
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612 { |
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613 std::string key = key_list[i]; |
5880 | 614 |
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615 Cell val = map.contents (key); |
2376 | 616 |
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617 if (i > 0 || ! Vcompact_format) |
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618 newline (os); |
3961 | 619 |
11474 | 620 if (print_fieldnames_only) |
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621 { |
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622 indent (os); |
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623 os << key; |
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624 } |
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625 else |
11474 | 626 { |
627 octave_value tmp (val); | |
628 tmp.print_with_name (os, key); | |
629 } | |
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630 } |
2376 | 631 |
11474 | 632 if (print_fieldnames_only) |
633 newline (os); | |
4604 | 634 |
2901 | 635 decrement_indent_level (); |
11474 | 636 decrement_indent_level (); |
2376 | 637 } |
638 else | |
2901 | 639 { |
3961 | 640 indent (os); |
641 os << "<structure>"; | |
2901 | 642 newline (os); |
643 } | |
2376 | 644 } |
645 | |
2901 | 646 bool |
3523 | 647 octave_struct::print_name_tag (std::ostream& os, const std::string& name) const |
2901 | 648 { |
3961 | 649 bool retval = false; |
650 | |
2901 | 651 indent (os); |
3961 | 652 |
653 if (Vstruct_levels_to_print < 0) | |
654 os << name << " = "; | |
655 else | |
656 { | |
657 os << name << " ="; | |
658 newline (os); | |
23354
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659 if (! Vcompact_format) |
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|
660 newline (os); |
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661 |
3961 | 662 retval = true; |
663 } | |
664 | |
665 return retval; | |
2901 | 666 } |
667 | |
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|
668 static bool |
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|
669 scalar (const dim_vector& dims) |
4744 | 670 { |
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671 return dims.ndims () == 2 && dims(0) == 1 && dims(1) == 1; |
4744 | 672 } |
673 | |
24660
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|
674 std::string |
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diff
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|
675 octave_struct::edit_display (const float_display_format&, |
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|
676 octave_idx_type r, octave_idx_type c) const |
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|
677 { |
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|
678 octave_value val; |
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|
679 if (map.rows () == 1 || map.columns () == 1) |
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|
680 { |
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|
681 // Vector struct. Columns are fields, rows are values. |
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|
682 |
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|
683 Cell cval = map.contents (c); |
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diff
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|
684 |
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|
685 val = cval(r); |
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|
686 } |
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|
687 else |
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|
688 { |
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|
689 // 2-d struct array. Rows and columns index individual |
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|
690 // scalar structs. |
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|
691 |
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|
692 val = map(r,c); |
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|
693 } |
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|
694 |
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|
695 std::string tname = val.type_name (); |
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|
696 dim_vector dv = val.dims (); |
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|
697 std::string dimstr = dv.str (); |
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diff
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|
698 return "[" + dimstr + " " + tname + "]"; |
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|
699 } |
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|
700 |
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|
701 |
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diff
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|
702 bool |
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|
703 octave_struct::save_ascii (std::ostream& os) |
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|
704 { |
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|
705 octave_map m = map_value (); |
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|
706 |
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parents:
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|
707 octave_idx_type nf = m.nfields (); |
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diff
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|
708 |
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diff
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|
709 const dim_vector dv = dims (); |
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parents:
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diff
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|
710 |
21660
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maint: for clarity, call ndims() rather than length() on dimension vectors.
Rik <rik@octave.org>
parents:
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diff
changeset
|
711 os << "# ndims: " << dv.ndims () << "\n"; |
53728df3e4c9
maint: for clarity, call ndims() rather than length() on dimension vectors.
Rik <rik@octave.org>
parents:
21568
diff
changeset
|
712 |
53728df3e4c9
maint: for clarity, call ndims() rather than length() on dimension vectors.
Rik <rik@octave.org>
parents:
21568
diff
changeset
|
713 for (int i = 0; i < dv.ndims (); i++) |
23807
336f89b6208b
Use character literals 'c' rather than string literals "c" when possible.
Rik <rik@octave.org>
parents:
23803
diff
changeset
|
714 os << ' ' << dv(i); |
10742
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diff
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|
715 os << "\n"; |
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diff
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|
716 |
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parents:
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diff
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|
717 os << "# length: " << nf << "\n"; |
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parents:
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diff
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|
718 |
604e13a89c7f
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parents:
10691
diff
changeset
|
719 // Iterating over the list of keys will preserve the order of the |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
720 // fields. |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
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diff
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|
721 string_vector keys = m.fieldnames (); |
604e13a89c7f
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diff
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|
722 |
604e13a89c7f
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diff
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|
723 for (octave_idx_type i = 0; i < nf; i++) |
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parents:
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diff
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|
724 { |
604e13a89c7f
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parents:
10691
diff
changeset
|
725 std::string key = keys(i); |
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initial code for structs rewrite
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parents:
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diff
changeset
|
726 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
727 octave_value val = map.contents (key); |
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initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
728 |
20447
c6224b4e7774
maint: Rename instances of LS_ASCII to LS_TEXT for clarity.
Rik <rik@octave.org>
parents:
20232
diff
changeset
|
729 bool b = save_text_data (os, val, key, false, 0); |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11570
diff
changeset
|
730 |
10742
604e13a89c7f
initial code for structs rewrite
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parents:
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diff
changeset
|
731 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
|
732 return ! os.fail (); |
10742
604e13a89c7f
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parents:
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diff
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|
733 } |
604e13a89c7f
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parents:
10691
diff
changeset
|
734 |
604e13a89c7f
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diff
changeset
|
735 return true; |
604e13a89c7f
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parents:
10691
diff
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|
736 } |
604e13a89c7f
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parents:
10691
diff
changeset
|
737 |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11570
diff
changeset
|
738 bool |
10742
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parents:
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diff
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|
739 octave_struct::load_ascii (std::istream& is) |
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parents:
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|
740 { |
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diff
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|
741 octave_idx_type len = 0; |
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parents:
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diff
changeset
|
742 dim_vector dv (1, 1); |
604e13a89c7f
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parents:
10691
diff
changeset
|
743 bool success = true; |
604e13a89c7f
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parents:
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diff
changeset
|
744 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
745 // KLUGE: earlier Octave versions did not save extra dimensions with struct, |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
746 // and as a result did not preserve dimensions for empty structs. |
604e13a89c7f
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parents:
10691
diff
changeset
|
747 // The default dimensions were 1x1, which we want to preserve. |
604e13a89c7f
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|
748 string_vector keywords(2); |
604e13a89c7f
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parents:
10691
diff
changeset
|
749 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
750 keywords[0] = "ndims"; |
604e13a89c7f
initial code for structs rewrite
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parents:
10691
diff
changeset
|
751 keywords[1] = "length"; |
604e13a89c7f
initial code for structs rewrite
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parents:
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diff
changeset
|
752 |
604e13a89c7f
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parents:
10691
diff
changeset
|
753 std::string kw; |
604e13a89c7f
initial code for structs rewrite
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parents:
10691
diff
changeset
|
754 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
755 if (extract_keyword (is, keywords, kw, len, true)) |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
756 { |
604e13a89c7f
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parents:
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diff
changeset
|
757 if (kw == keywords[0]) |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
758 { |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
759 int mdims = std::max (static_cast<int> (len), 2); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
760 dv.resize (mdims); |
604e13a89c7f
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parents:
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diff
changeset
|
761 for (int i = 0; i < mdims; i++) |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
762 is >> dv(i); |
604e13a89c7f
initial code for structs rewrite
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parents:
10691
diff
changeset
|
763 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
764 success = extract_keyword (is, keywords[1], len); |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
765 } |
604e13a89c7f
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parents:
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diff
changeset
|
766 } |
604e13a89c7f
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parents:
10691
diff
changeset
|
767 else |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
768 success = false; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
769 |
20979
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maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
770 if (! success || len < 0) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
771 error ("load: failed to extract number of elements in structure"); |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
772 |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
773 if (len > 0) |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
774 { |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
775 octave_map m (dv); |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
776 |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
777 for (octave_idx_type j = 0; j < len; j++) |
10742
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parents:
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diff
changeset
|
778 { |
20979
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John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
779 octave_value t2; |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
780 bool dummy; |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
781 |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
782 // recurse to read cell elements |
28179
bea3f8f96f7a
Load structures with arbitrary string fieldnames (bug #50831, bug #46645).
Olaf Till <i7tiol@t-online.de>
parents:
27923
diff
changeset
|
783 std::string nm = read_text_data (is, "", dummy, t2, j, false); |
20979
0963ed389012
maint: invert if/else/error instances.
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parents:
20974
diff
changeset
|
784 |
0963ed389012
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John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
785 if (! is) |
0963ed389012
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John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
786 break; |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
787 |
23576
00e518162fda
maint: Deprecate is_cell and replace with iscell.
Rik <rik@octave.org>
parents:
23575
diff
changeset
|
788 Cell tcell = (t2.iscell () ? t2.xcell_value ("load: internal error loading struct elements") : Cell (t2)); |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
789 |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
790 m.setfield (nm, tcell); |
10742
604e13a89c7f
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parents:
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diff
changeset
|
791 } |
20979
0963ed389012
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parents:
20974
diff
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|
792 |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
793 if (! is) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
794 error ("load: failed to load structure"); |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
795 |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
796 map = m; |
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Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
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|
797 } |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
798 else if (len == 0) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
799 map = octave_map (dv); |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
800 else |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
801 panic_impossible (); |
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parents:
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diff
changeset
|
802 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
803 return success; |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
804 } |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
805 |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11570
diff
changeset
|
806 bool |
26399
586413770c7f
pass save_as_floats by value in octave_value save_binary functions
John W. Eaton <jwe@octave.org>
parents:
26376
diff
changeset
|
807 octave_struct::save_binary (std::ostream& os, bool save_as_floats) |
10742
604e13a89c7f
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parents:
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diff
changeset
|
808 { |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
809 octave_map m = map_value (); |
604e13a89c7f
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parents:
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diff
changeset
|
810 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
811 octave_idx_type nf = m.nfields (); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
812 |
21660
53728df3e4c9
maint: for clarity, call ndims() rather than length() on dimension vectors.
Rik <rik@octave.org>
parents:
21568
diff
changeset
|
813 dim_vector dv = dims (); |
53728df3e4c9
maint: for clarity, call ndims() rather than length() on dimension vectors.
Rik <rik@octave.org>
parents:
21568
diff
changeset
|
814 if (dv.ndims () < 1) |
10742
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parents:
10691
diff
changeset
|
815 return false; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
816 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
817 // Use negative value for ndims |
21660
53728df3e4c9
maint: for clarity, call ndims() rather than length() on dimension vectors.
Rik <rik@octave.org>
parents:
21568
diff
changeset
|
818 int32_t di = - dv.ndims (); |
10742
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
819 os.write (reinterpret_cast<char *> (&di), 4); |
21660
53728df3e4c9
maint: for clarity, call ndims() rather than length() on dimension vectors.
Rik <rik@octave.org>
parents:
21568
diff
changeset
|
820 for (int i = 0; i < dv.ndims (); i++) |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
821 { |
21660
53728df3e4c9
maint: for clarity, call ndims() rather than length() on dimension vectors.
Rik <rik@octave.org>
parents:
21568
diff
changeset
|
822 di = dv(i); |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
823 os.write (reinterpret_cast<char *> (&di), 4); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
824 } |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11570
diff
changeset
|
825 |
10742
604e13a89c7f
initial code for structs rewrite
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parents:
10691
diff
changeset
|
826 int32_t len = nf; |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
827 os.write (reinterpret_cast<char *> (&len), 4); |
604e13a89c7f
initial code for structs rewrite
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parents:
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diff
changeset
|
828 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
829 // Iterating over the list of keys will preserve the order of the |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
830 // fields. |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
831 string_vector keys = m.fieldnames (); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
832 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
833 for (octave_idx_type i = 0; i < nf; i++) |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
834 { |
604e13a89c7f
initial code for structs rewrite
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parents:
10691
diff
changeset
|
835 std::string key = keys(i); |
604e13a89c7f
initial code for structs rewrite
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parents:
10691
diff
changeset
|
836 |
604e13a89c7f
initial code for structs rewrite
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parents:
10691
diff
changeset
|
837 octave_value val = map.contents (key); |
604e13a89c7f
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parents:
10691
diff
changeset
|
838 |
604e13a89c7f
initial code for structs rewrite
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parents:
10691
diff
changeset
|
839 bool b = save_binary_data (os, val, key, "", 0, save_as_floats); |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11570
diff
changeset
|
840 |
10742
604e13a89c7f
initial code for structs rewrite
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parents:
10691
diff
changeset
|
841 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
|
842 return ! os.fail (); |
10742
604e13a89c7f
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parents:
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diff
changeset
|
843 } |
604e13a89c7f
initial code for structs rewrite
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parents:
10691
diff
changeset
|
844 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
845 return true; |
604e13a89c7f
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parents:
10691
diff
changeset
|
846 } |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
847 |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11570
diff
changeset
|
848 bool |
10742
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parents:
10691
diff
changeset
|
849 octave_struct::load_binary (std::istream& is, bool swap, |
21739
c4ab2e54f100
use namespace for oct_mach_info class
John W. Eaton <jwe@octave.org>
parents:
21724
diff
changeset
|
850 octave::mach_info::float_format fmt) |
10742
604e13a89c7f
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parents:
10691
diff
changeset
|
851 { |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
852 bool success = true; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
853 int32_t len; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
854 if (! is.read (reinterpret_cast<char *> (&len), 4)) |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
855 return false; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
856 if (swap) |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
857 swap_bytes<4> (&len); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
858 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
859 dim_vector dv (1, 1); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
860 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
861 if (len < 0) |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
862 { |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
863 // We have explicit dimensions. |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
864 int mdims = -len; |
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initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
865 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
866 int32_t di; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
867 dv.resize (mdims); |
604e13a89c7f
initial code for structs rewrite
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parents:
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diff
changeset
|
868 |
604e13a89c7f
initial code for structs rewrite
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parents:
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diff
changeset
|
869 for (int i = 0; i < mdims; i++) |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
870 { |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
871 if (! is.read (reinterpret_cast<char *> (&di), 4)) |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
872 return false; |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
873 if (swap) |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
874 swap_bytes<4> (&di); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
875 dv(i) = di; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
876 } |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
877 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
878 if (! is.read (reinterpret_cast<char *> (&len), 4)) |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
879 return false; |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
880 if (swap) |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
881 swap_bytes<4> (&len); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
882 } |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
883 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
884 if (len > 0) |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
885 { |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
886 octave_map m (dv); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
887 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
888 for (octave_idx_type j = 0; j < len; j++) |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
889 { |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
890 octave_value t2; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
891 bool dummy; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
892 std::string doc; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
893 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
894 // recurse to read cell elements |
21017
93748bcaec17
maint: Replace emtpy 'std::string ()' calls with "".
Rik <rik@octave.org>
parents:
20979
diff
changeset
|
895 std::string nm = read_binary_data (is, swap, fmt, "", |
10742
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
896 dummy, t2, doc); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
897 |
20955
77f5591878bf
maint: Use '! expr' rather than '!expr' to conform to coding guidelines.
Rik <rik@octave.org>
parents:
20952
diff
changeset
|
898 if (! is) |
10742
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
899 break; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
900 |
23576
00e518162fda
maint: Deprecate is_cell and replace with iscell.
Rik <rik@octave.org>
parents:
23575
diff
changeset
|
901 Cell tcell = (t2.iscell () ? t2.xcell_value ("load: internal error loading struct elements") : Cell (t2)); |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
902 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
903 m.setfield (nm, tcell); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
904 } |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
905 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
906 if (! is) |
20952
072559bd31f2
maint: Eliminate useless statements after error().
Rik <rik@octave.org>
parents:
20939
diff
changeset
|
907 error ("load: failed to load structure"); |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
908 |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
909 map = m; |
10742
604e13a89c7f
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parents:
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diff
changeset
|
910 } |
604e13a89c7f
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parents:
10691
diff
changeset
|
911 else if (len == 0) |
604e13a89c7f
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parents:
10691
diff
changeset
|
912 map = octave_map (dv); |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
913 else |
604e13a89c7f
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parents:
10691
diff
changeset
|
914 success = false; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
915 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
916 return success; |
604e13a89c7f
initial code for structs rewrite
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parents:
10691
diff
changeset
|
917 } |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
918 |
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:
19852
diff
changeset
|
919 bool |
22407
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22323
diff
changeset
|
920 octave_struct::save_hdf5 (octave_hdf5_id loc_id, const char *name, |
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22323
diff
changeset
|
921 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:
19852
diff
changeset
|
922 { |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
923 #if defined (HAVE_HDF5) |
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parents:
10691
diff
changeset
|
924 |
604e13a89c7f
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parents:
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diff
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|
925 hid_t data_hid = -1; |
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initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
926 |
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
|
927 #if defined (HAVE_HDF5_18) |
22407
34ce5be04942
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Rik <rik@octave.org>
parents:
22323
diff
changeset
|
928 data_hid = H5Gcreate (loc_id, name, octave_H5P_DEFAULT, octave_H5P_DEFAULT, |
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22323
diff
changeset
|
929 octave_H5P_DEFAULT); |
10742
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parents:
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diff
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|
930 #else |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
931 data_hid = H5Gcreate (loc_id, name, 0); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
932 #endif |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
933 if (data_hid < 0) return false; |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
934 |
604e13a89c7f
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parents:
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diff
changeset
|
935 // recursively add each element of the structure to this group |
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parents:
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diff
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|
936 octave_map m = map_value (); |
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Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
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|
937 |
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parents:
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diff
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|
938 octave_idx_type nf = m.nfields (); |
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parents:
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|
939 |
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parents:
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|
940 // Iterating over the list of keys will preserve the order of the |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
941 // fields. |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
942 string_vector keys = m.fieldnames (); |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
943 |
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diff
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|
944 for (octave_idx_type i = 0; i < nf; i++) |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
945 { |
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initial code for structs rewrite
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parents:
10691
diff
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|
946 std::string key = keys(i); |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
947 |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
948 octave_value val = map.contents (key); |
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initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
949 |
11586
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strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
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11570
diff
changeset
|
950 bool retval2 = add_hdf5_data (data_hid, val, key, "", false, |
10742
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diff
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|
951 save_as_floats); |
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initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
952 |
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parents:
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diff
changeset
|
953 if (! retval2) |
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Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
954 break; |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
955 } |
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parents:
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diff
changeset
|
956 |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
957 H5Gclose (data_hid); |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
958 |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
959 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:
19852
diff
changeset
|
960 |
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:
19852
diff
changeset
|
961 #else |
21691
263d18409fdf
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John W. Eaton <jwe@octave.org>
parents:
21660
diff
changeset
|
962 octave_unused_parameter (loc_id); |
263d18409fdf
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John W. Eaton <jwe@octave.org>
parents:
21660
diff
changeset
|
963 octave_unused_parameter (name); |
263d18409fdf
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John W. Eaton <jwe@octave.org>
parents:
21660
diff
changeset
|
964 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
|
965 |
21102
dfcb9d74b253
Rename local gripe_XXX functions to err_XXX or warn_XXX.
Rik <rik@octave.org>
parents:
21100
diff
changeset
|
966 warn_save ("hdf5"); |
21691
263d18409fdf
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John W. Eaton <jwe@octave.org>
parents:
21660
diff
changeset
|
967 |
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:
19852
diff
changeset
|
968 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:
19852
diff
changeset
|
969 #endif |
10742
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diff
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|
970 } |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
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diff
changeset
|
971 |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11570
diff
changeset
|
972 bool |
19863
09ed6f7538dd
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John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org>
parents:
19852
diff
changeset
|
973 octave_struct::load_hdf5 (octave_hdf5_id loc_id, const char *name) |
10742
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diff
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|
974 { |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
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diff
changeset
|
975 bool retval = false; |
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initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
976 |
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:
19852
diff
changeset
|
977 #if defined (HAVE_HDF5) |
09ed6f7538dd
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John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org>
parents:
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diff
changeset
|
978 |
10742
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diff
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|
979 hdf5_callback_data dsub; |
604e13a89c7f
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parents:
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diff
changeset
|
980 |
604e13a89c7f
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parents:
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diff
changeset
|
981 herr_t retval2 = 0; |
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parents:
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diff
changeset
|
982 octave_map m (dim_vector (1, 1)); |
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parents:
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|
983 int current_item = 0; |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
984 hsize_t num_obj = 0; |
21211
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John W. Eaton <jwe@octave.org>
parents:
21200
diff
changeset
|
985 #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
|
986 hid_t group_id = H5Gopen (loc_id, name, octave_H5P_DEFAULT); |
10742
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parents:
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|
987 #else |
604e13a89c7f
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|
988 hid_t group_id = H5Gopen (loc_id, name); |
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parents:
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|
989 #endif |
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diff
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|
990 H5Gget_num_objs (group_id, &num_obj); |
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|
991 H5Gclose (group_id); |
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parents:
10691
diff
changeset
|
992 |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
993 // FIXME: fields appear to be sorted alphabetically on loading. |
10742
604e13a89c7f
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|
994 // Why is that happening? |
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parents:
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diff
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|
995 |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
996 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
|
997 && (retval2 = hdf5_h5g_iterate (loc_id, name, ¤t_item, |
5c949eecb6dd
use int64_t for octave_hdf5_id (bug #47858)
Stefan Miereis <stefan.miereis@gmx.de>
parents:
22022
diff
changeset
|
998 &dsub)) > 0) |
10742
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parents:
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diff
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|
999 { |
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initial code for structs rewrite
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parents:
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diff
changeset
|
1000 octave_value t2 = dsub.tc; |
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initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1001 |
23576
00e518162fda
maint: Deprecate is_cell and replace with iscell.
Rik <rik@octave.org>
parents:
23575
diff
changeset
|
1002 Cell tcell = (t2.iscell () ? t2.xcell_value ("load: internal error loading struct elements") : Cell (t2)); |
10742
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|
1003 |
604e13a89c7f
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diff
changeset
|
1004 m.setfield (dsub.name, tcell); |
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parents:
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diff
changeset
|
1005 |
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diff
changeset
|
1006 } |
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diff
changeset
|
1007 |
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diff
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|
1008 if (retval2 >= 0) |
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parents:
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diff
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|
1009 { |
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|
1010 map = m; |
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|
1011 retval = true; |
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parents:
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diff
changeset
|
1012 } |
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|
1013 |
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:
19852
diff
changeset
|
1014 #else |
21691
263d18409fdf
Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents:
21660
diff
changeset
|
1015 octave_unused_parameter (loc_id); |
263d18409fdf
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John W. Eaton <jwe@octave.org>
parents:
21660
diff
changeset
|
1016 octave_unused_parameter (name); |
263d18409fdf
Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents:
21660
diff
changeset
|
1017 |
21102
dfcb9d74b253
Rename local gripe_XXX functions to err_XXX or warn_XXX.
Rik <rik@octave.org>
parents:
21100
diff
changeset
|
1018 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:
19852
diff
changeset
|
1019 #endif |
09ed6f7538dd
avoid needing to include hdf5 in public header files (bug #44370, #43180)
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diff
changeset
|
1020 |
10742
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diff
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|
1021 return retval; |
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parents:
10691
diff
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|
1022 } |
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diff
changeset
|
1023 |
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diff
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|
1024 mxArray * |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1025 octave_struct::as_mxArray (void) const |
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diff
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|
1026 { |
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Jaroslav Hajek <highegg@gmail.com>
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diff
changeset
|
1027 int nf = nfields (); |
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Jaroslav Hajek <highegg@gmail.com>
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|
1028 string_vector kv = map_keys (); |
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diff
changeset
|
1029 |
604e13a89c7f
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diff
changeset
|
1030 OCTAVE_LOCAL_BUFFER (const char *, f, nf); |
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diff
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|
1031 |
604e13a89c7f
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diff
changeset
|
1032 for (int i = 0; i < nf; i++) |
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Jaroslav Hajek <highegg@gmail.com>
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|
1033 f[i] = kv[i].c_str (); |
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diff
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|
1034 |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
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diff
changeset
|
1035 mxArray *retval = new mxArray (dims (), nf, f); |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
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diff
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|
1036 |
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1037 mxArray **elts = static_cast<mxArray **> (retval->get_data ()); |
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|
1038 |
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|
1039 mwSize nel = numel (); |
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|
1040 |
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|
1041 mwSize ntot = nf * nel; |
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|
1042 |
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|
1043 for (int i = 0; i < nf; i++) |
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|
1044 { |
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|
1045 Cell c = map.contents (kv[i]); |
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|
1046 |
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1047 const octave_value *p = c.data (); |
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|
1048 |
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|
1049 mwIndex k = 0; |
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|
1050 for (mwIndex j = i; j < ntot; j += nf) |
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|
1051 elts[j] = new mxArray (p[k++]); |
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|
1052 } |
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|
1053 |
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|
1054 return retval; |
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|
1055 } |
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|
1056 |
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optimize cellfun with uniform struct output
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|
1057 octave_value |
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|
1058 octave_struct::fast_elem_extract (octave_idx_type n) const |
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|
1059 { |
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|
1060 if (n < map.numel ()) |
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|
1061 return map.checkelem (n); |
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|
1062 else |
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|
1063 return octave_value (); |
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diff
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|
1064 } |
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|
1065 |
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diff
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|
1066 bool |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11570
diff
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|
1067 octave_struct::fast_elem_insert (octave_idx_type n, |
10760
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|
1068 const octave_value& x) |
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|
1069 { |
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|
1070 bool retval = false; |
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|
1071 |
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|
1072 if (n < map.numel ()) |
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|
1073 { |
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|
1074 // To avoid copying the scalar struct, it just stores a pointer to |
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|
1075 // itself. |
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|
1076 const octave_scalar_map *sm_ptr; |
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|
1077 void *here = reinterpret_cast<void *>(&sm_ptr); |
14846
460a3c6d8bf1
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Rik <octave@nomad.inbox5.com>
parents:
14625
diff
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|
1078 return (x.get_rep ().fast_elem_insert_self (here, btyp_struct) |
10760
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|
1079 && map.fast_elem_insert (n, *sm_ptr)); |
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|
1080 } |
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|
1081 |
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|
1082 return retval; |
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|
1083 } |
10742
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|
1084 |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1085 DEFINE_OV_TYPEID_FUNCTIONS_AND_DATA(octave_scalar_struct, "scalar struct", |
175b392e91fe
Use GNU style coding conventions for code in libinterp/
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diff
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|
1086 "struct"); |
10742
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|
1087 |
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|
1088 octave_value |
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|
1089 octave_scalar_struct::dotref (const octave_value_list& idx, bool auto_add) |
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|
1090 { |
15613
126285fce876
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
15534
diff
changeset
|
1091 octave_value retval; |
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diff
changeset
|
1092 |
10742
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1093 assert (idx.length () == 1); |
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|
1094 |
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|
1095 std::string nm = idx(0).string_value (); |
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|
1096 |
15614
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parents:
15613
diff
changeset
|
1097 maybe_warn_invalid_field_name (nm, "subsref"); |
f2b8f90052fd
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diff
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|
1098 |
15613
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
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diff
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|
1099 retval = map.getfield (nm); |
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|
1100 |
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|
1101 if (! auto_add && retval.is_undefined ()) |
15731
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Juan Pablo Carbajal <ajuanpi+dev@gmail.com>
parents:
15614
diff
changeset
|
1102 error_with_id ("Octave:invalid-indexing", |
18f168880226
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Juan Pablo Carbajal <ajuanpi+dev@gmail.com>
parents:
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diff
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|
1103 "structure has no member '%s'", nm.c_str ()); |
10742
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1104 |
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|
1105 return retval; |
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|
1106 } |
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|
1107 |
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|
1108 octave_value |
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|
1109 octave_scalar_struct::subsref (const std::string& type, |
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1110 const std::list<octave_value_list>& idx) |
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1111 { |
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|
1112 octave_value retval; |
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1113 |
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1114 if (type[0] == '.') |
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|
1115 { |
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|
1116 int skip = 1; |
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|
1117 |
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1118 retval = dotref (idx.front ()); |
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1119 |
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1120 if (idx.size () > 1) |
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1121 retval = retval.next_subsref (type, idx, skip); |
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1122 } |
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|
1123 else |
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1124 retval = to_array ().subsref (type, idx); |
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1125 |
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|
1126 return retval; |
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|
1127 } |
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|
1128 |
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1129 octave_value_list |
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1130 octave_scalar_struct::subsref (const std::string& type, |
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1131 const std::list<octave_value_list>& idx, |
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|
1132 int nargout) |
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|
1133 { |
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|
1134 octave_value_list retval; |
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|
1135 |
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|
1136 if (type[0] == '.') |
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|
1137 { |
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|
1138 int skip = 1; |
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|
1139 |
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1140 retval(0) = dotref (idx.front ()); |
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1141 |
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1142 if (idx.size () > 1) |
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|
1143 retval = retval(0).next_subsref (nargout, type, idx, skip); |
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|
1144 } |
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|
1145 else |
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|
1146 retval = to_array ().subsref (type, idx, nargout); |
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|
1147 |
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|
1148 return retval; |
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|
1149 } |
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1150 |
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|
1151 octave_value |
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1152 octave_scalar_struct::subsref (const std::string& type, |
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|
1153 const std::list<octave_value_list>& idx, |
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|
1154 bool auto_add) |
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|
1155 { |
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|
1156 octave_value retval; |
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|
1157 |
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|
1158 if (type[0] == '.') |
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diff
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|
1159 { |
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|
1160 int skip = 1; |
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1161 |
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1162 retval = dotref (idx.front (), auto_add); |
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1163 |
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1164 if (idx.size () > 1) |
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1165 retval = retval.next_subsref (auto_add, type, idx, skip); |
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1166 } |
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1167 else |
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1168 retval = to_array ().subsref (type, idx, auto_add); |
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1169 |
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1170 return retval; |
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1171 } |
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1172 |
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1173 /* |
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1174 %!test |
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Rik <octave@nomad.inbox5.com>
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1175 %! x(1).a.a = 1; |
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1176 %! x(2).a.a = 2; |
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1177 %! assert (size (x), [1, 2]); |
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1178 %! assert (x(1).a.a, 1); |
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1179 %! assert (x(2).a.a, 2); |
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1180 */ |
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1181 |
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1182 octave_value |
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1183 octave_scalar_struct::numeric_conv (const octave_value& val, |
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1184 const std::string& type) |
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1185 { |
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1186 octave_value retval; |
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1187 |
23584
7ed6b258db91
maint: Deprecate is_map and replace with isstruct.
Rik <rik@octave.org>
parents:
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diff
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|
1188 if (type.length () > 0 && type[0] == '.' && ! val.isstruct ()) |
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1189 retval = octave_map (); |
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1190 else |
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1191 retval = val; |
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1192 |
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1193 return retval; |
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1194 } |
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1195 |
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1196 octave_value |
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1197 octave_scalar_struct::subsasgn (const std::string& type, |
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1198 const std::list<octave_value_list>& idx, |
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1199 const octave_value& rhs) |
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1200 { |
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1201 octave_value retval; |
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1202 |
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1203 if (idx.front ().empty ()) |
20893
384ff5aa9437
2015 Code Sprint: Eliminate useless return statements after error ().
Rik <rik@octave.org>
parents:
20853
diff
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|
1204 error ("missing index in indexed assignment"); |
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1205 |
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1206 if (type[0] == '.') |
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1207 { |
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1208 int n = type.length (); |
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1209 |
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1210 octave_value t_rhs = rhs; |
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1211 |
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1212 octave_value_list key_idx = idx.front (); |
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1213 |
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1214 assert (key_idx.length () == 1); |
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1215 |
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1216 std::string key = key_idx(0).string_value (); |
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1217 |
15614
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parents:
15613
diff
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|
1218 maybe_warn_invalid_field_name (key, "subsasgn"); |
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John W. Eaton <jwe@octave.org>
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|
1219 |
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1220 if (n > 1) |
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|
1221 { |
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1222 std::list<octave_value_list> next_idx (idx); |
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1223 |
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1224 next_idx.erase (next_idx.begin ()); |
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|
1225 |
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1226 std::string next_type = type.substr (1); |
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|
1227 |
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|
1228 octave_value tmp; |
25337
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use auto keyword to declare iterator variables where possible
John W. Eaton <jwe@octave.org>
parents:
25054
diff
changeset
|
1229 auto pkey = map.seek (key); |
10742
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1230 if (pkey != map.end ()) |
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|
1231 { |
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1232 map.contents (pkey).make_unique (); |
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1233 tmp = map.contents (pkey); |
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|
1234 } |
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|
1235 |
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John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1236 bool orig_undefined = tmp.is_undefined (); |
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parents:
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diff
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|
1237 |
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diff
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|
1238 if (orig_undefined || tmp.is_zero_by_zero ()) |
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|
1239 { |
20561
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diff
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|
1240 tmp = octave_value::empty_conv (next_type, rhs); |
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parents:
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diff
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|
1241 tmp.make_unique (); // probably a no-op. |
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|
1242 } |
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diff
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|
1243 else |
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parents:
20447
diff
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|
1244 // optimization: ignore the copy still stored inside our map. |
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parents:
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diff
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|
1245 tmp.make_unique (1); |
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diff
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|
1246 |
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diff
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|
1247 t_rhs = (orig_undefined |
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|
1248 ? tmp.undef_subsasgn (next_type, next_idx, rhs) |
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parents:
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diff
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|
1249 : tmp.subsasgn (next_type, next_idx, rhs)); |
10742
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|
1250 } |
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|
1251 |
20740
bba1a5fd4d8c
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1252 map.setfield (key, t_rhs.storable_value ()); |
10749
df1a3e0ebbff
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parents:
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diff
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|
1253 |
df1a3e0ebbff
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diff
changeset
|
1254 count++; |
df1a3e0ebbff
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parents:
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diff
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|
1255 retval = this; |
10742
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|
1256 } |
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|
1257 else |
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|
1258 { |
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|
1259 // Forward this case to octave_struct. |
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1260 octave_value tmp (new octave_struct (octave_map (map))); |
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1261 retval = tmp.subsasgn (type, idx, rhs); |
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|
1262 } |
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|
1263 |
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diff
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|
1264 return retval; |
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|
1265 } |
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|
1266 |
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|
1267 octave_value |
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1268 octave_scalar_struct::do_index_op (const octave_value_list& idx, bool resize_ok) |
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|
1269 { |
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1270 // octave_map handles indexing itself. |
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1271 return octave_map (map).index (idx, resize_ok); |
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|
1272 } |
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|
1273 |
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|
1274 size_t |
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|
1275 octave_scalar_struct::byte_size (void) const |
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|
1276 { |
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|
1277 // Neglect the size of the fieldnames. |
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1278 |
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1279 size_t retval = 0; |
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1280 |
25343
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use cbegin, crbegin, cend, and crend and auto decls where possible
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parents:
25342
diff
changeset
|
1281 for (auto p = map.cbegin (); p != map.cend (); p++) |
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1282 { |
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|
1283 std::string key = map.key (p); |
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|
1284 |
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diff
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|
1285 octave_value val = octave_value (map.contents (p)); |
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1286 |
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1287 retval += val.byte_size (); |
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|
1288 } |
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|
1289 |
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|
1290 return retval; |
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1291 } |
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1292 |
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|
1293 void |
18416
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Support disp/display overloading in classdef
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diff
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|
1294 octave_scalar_struct::print (std::ostream& os, bool) |
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1295 { |
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|
1296 print_raw (os); |
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1297 } |
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1298 |
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1299 void |
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1300 octave_scalar_struct::print_raw (std::ostream& os, bool) const |
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1301 { |
21743
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use namespace for unwind_protect class
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diff
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|
1302 octave::unwind_protect frame; |
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1303 |
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1304 frame.protect_var (Vstruct_levels_to_print); |
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1305 |
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1306 if (Vstruct_levels_to_print >= 0) |
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1307 { |
11474 | 1308 bool max_depth_reached = Vstruct_levels_to_print-- == 0; |
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1309 |
11474 | 1310 bool print_fieldnames_only = max_depth_reached; |
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1311 |
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|
1312 increment_indent_level (); |
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|
1313 |
11474 | 1314 indent (os); |
1315 os << "scalar structure containing the fields:"; | |
1316 newline (os); | |
13112
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Remove all blank lines with "format compact"
Jordi Gutiérrez Hermoso <jordigh@octave.org>
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diff
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|
1317 if (! Vcompact_format) |
969ed305dde5
Remove all blank lines with "format compact"
Jordi Gutiérrez Hermoso <jordigh@octave.org>
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diff
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|
1318 newline (os); |
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|
1319 |
11474 | 1320 increment_indent_level (); |
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1321 |
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1322 string_vector key_list = map.fieldnames (); |
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1323 |
20232
a9574e3c6e9e
Deprecate Array::length() and Sparse::length() in favour of ::numel().
Carnë Draug <carandraug@octave.org>
parents:
20218
diff
changeset
|
1324 for (octave_idx_type i = 0; i < key_list.numel (); i++) |
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1325 { |
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1326 std::string key = key_list[i]; |
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1327 |
12143
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John W. Eaton <jwe@octave.org>
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|
1328 octave_value val = map.contents (key); |
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|
1329 |
11474 | 1330 if (print_fieldnames_only) |
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1331 { |
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|
1332 indent (os); |
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1333 os << key; |
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John W. Eaton <jwe@octave.org>
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|
1334 dim_vector dv = val.dims (); |
23807
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Use character literals 'c' rather than string literals "c" when possible.
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diff
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|
1335 os << ": " << dv.str () << ' ' << val.type_name (); |
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1336 newline (os); |
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|
1337 } |
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1338 else |
12143
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John W. Eaton <jwe@octave.org>
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|
1339 val.print_with_name (os, key); |
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1340 } |
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|
1341 |
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|
1342 decrement_indent_level (); |
11474 | 1343 decrement_indent_level (); |
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1344 } |
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1345 else |
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|
1346 { |
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1347 indent (os); |
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1348 os << "<structure>"; |
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1349 newline (os); |
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1350 } |
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1351 } |
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1352 |
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|
1353 bool |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
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parents:
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diff
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|
1354 octave_scalar_struct::print_name_tag (std::ostream& os, |
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Use GNU style coding conventions for code in libinterp/
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|
1355 const std::string& name) const |
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1356 { |
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1357 bool retval = false; |
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1358 |
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1359 indent (os); |
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1360 |
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1361 if (Vstruct_levels_to_print < 0) |
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1362 os << name << " = "; |
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1363 else |
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1364 { |
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1365 os << name << " ="; |
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1366 newline (os); |
23354
1a2941fb8ffd
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diff
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|
1367 if (! Vcompact_format) |
1a2941fb8ffd
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diff
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|
1368 newline (os); |
1a2941fb8ffd
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|
1369 |
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1370 retval = true; |
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1371 } |
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|
1372 |
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1373 return retval; |
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1374 } |
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1375 |
24660
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diff
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|
1376 std::string |
24700
aaf7bcea71dd
Silence build warnings about unused parameters.
Kai T. Ohlhus <k.ohlhus@gmail.com>
parents:
24668
diff
changeset
|
1377 octave_scalar_struct::edit_display (const float_display_format&, |
24668
d4dd741b2794
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parents:
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diff
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|
1378 octave_idx_type r, octave_idx_type) const |
24660
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|
1379 { |
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|
1380 // Scalar struct. Rows are fields, single column for values. |
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|
1381 |
a4ea36915e38
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|
1382 octave_value val = map.contents (r); |
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|
1383 |
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1384 std::string tname = val.type_name (); |
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|
1385 dim_vector dv = val.dims (); |
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|
1386 std::string dimstr = dv.str (); |
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1387 return "[" + dimstr + " " + tname + "]"; |
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|
1388 } |
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|
1389 |
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1390 bool |
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1391 octave_scalar_struct::save_ascii (std::ostream& os) |
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1392 { |
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1393 octave_map m = map_value (); |
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1394 |
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1395 octave_idx_type nf = m.nfields (); |
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1396 |
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1397 const dim_vector dv = dims (); |
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1398 |
21660
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maint: for clarity, call ndims() rather than length() on dimension vectors.
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diff
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|
1399 os << "# ndims: " << dv.ndims () << "\n"; |
53728df3e4c9
maint: for clarity, call ndims() rather than length() on dimension vectors.
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|
1400 |
53728df3e4c9
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|
1401 for (int i = 0; i < dv.ndims (); i++) |
23807
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|
1402 os << ' ' << dv(i); |
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1403 os << "\n"; |
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1404 |
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1405 os << "# length: " << nf << "\n"; |
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1406 |
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1407 // Iterating over the list of keys will preserve the order of the |
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1408 // fields. |
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1409 string_vector keys = m.fieldnames (); |
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1410 |
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1411 for (octave_idx_type i = 0; i < nf; i++) |
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1412 { |
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1413 std::string key = keys(i); |
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1414 |
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1415 octave_value val = map.contents (key); |
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1416 |
20447
c6224b4e7774
maint: Rename instances of LS_ASCII to LS_TEXT for clarity.
Rik <rik@octave.org>
parents:
20232
diff
changeset
|
1417 bool b = save_text_data (os, val, key, false, 0); |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11570
diff
changeset
|
1418 |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1419 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
|
1420 return ! os.fail (); |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1421 } |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1422 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1423 return true; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1424 } |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1425 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1426 bool |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1427 octave_scalar_struct::load_ascii (std::istream& is) |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1428 { |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1429 octave_idx_type len = 0; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1430 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
1431 if (! extract_keyword (is, "length", len) || len < 0) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
1432 error ("load: failed to extract number of elements in structure"); |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
1433 |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
1434 if (len > 0) |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1435 { |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
1436 octave_scalar_map m; |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
1437 |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
1438 for (octave_idx_type j = 0; j < len; j++) |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1439 { |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
1440 octave_value t2; |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
1441 bool dummy; |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
1442 |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
1443 // recurse to read cell elements |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
1444 std::string nm |
28179
bea3f8f96f7a
Load structures with arbitrary string fieldnames (bug #50831, bug #46645).
Olaf Till <i7tiol@t-online.de>
parents:
27923
diff
changeset
|
1445 = read_text_data (is, "", dummy, t2, j, false); |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
1446 |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
1447 if (! is) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
1448 break; |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
1449 |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
1450 m.setfield (nm, t2); |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1451 } |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
1452 |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
1453 if (! is) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
1454 error ("load: failed to load structure"); |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
1455 |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
1456 map = m; |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1457 } |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
1458 else if (len == 0) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
1459 map = octave_scalar_map (); |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1460 else |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
1461 panic_impossible (); |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1462 |
21124
95f8c8cdbffe
maint: Eliminate 'bool success' variable where possible.
Rik <rik@octave.org>
parents:
21121
diff
changeset
|
1463 return true; |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1464 } |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1465 |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11570
diff
changeset
|
1466 bool |
26399
586413770c7f
pass save_as_floats by value in octave_value save_binary functions
John W. Eaton <jwe@octave.org>
parents:
26376
diff
changeset
|
1467 octave_scalar_struct::save_binary (std::ostream& os, bool save_as_floats) |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1468 { |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1469 octave_map m = map_value (); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1470 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1471 octave_idx_type nf = m.nfields (); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1472 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1473 int32_t len = nf; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1474 os.write (reinterpret_cast<char *> (&len), 4); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1475 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1476 // Iterating over the list of keys will preserve the order of the |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1477 // fields. |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1478 string_vector keys = m.fieldnames (); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1479 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1480 for (octave_idx_type i = 0; i < nf; i++) |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1481 { |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1482 std::string key = keys(i); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1483 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1484 octave_value val = map.contents (key); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1485 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1486 bool b = save_binary_data (os, val, key, "", 0, save_as_floats); |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11570
diff
changeset
|
1487 |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1488 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
|
1489 return ! os.fail (); |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1490 } |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1491 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1492 return true; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1493 } |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1494 |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11570
diff
changeset
|
1495 bool |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1496 octave_scalar_struct::load_binary (std::istream& is, bool swap, |
21739
c4ab2e54f100
use namespace for oct_mach_info class
John W. Eaton <jwe@octave.org>
parents:
21724
diff
changeset
|
1497 octave::mach_info::float_format fmt) |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1498 { |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1499 bool success = true; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1500 int32_t len; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1501 if (! is.read (reinterpret_cast<char *> (&len), 4)) |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1502 return false; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1503 if (swap) |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1504 swap_bytes<4> (&len); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1505 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1506 if (len > 0) |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1507 { |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1508 octave_scalar_map m; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1509 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1510 for (octave_idx_type j = 0; j < len; j++) |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1511 { |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1512 octave_value t2; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1513 bool dummy; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1514 std::string doc; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1515 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1516 // recurse to read cell elements |
21017
93748bcaec17
maint: Replace emtpy 'std::string ()' calls with "".
Rik <rik@octave.org>
parents:
20979
diff
changeset
|
1517 std::string nm = read_binary_data (is, swap, fmt, "", |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1518 dummy, t2, doc); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1519 |
20955
77f5591878bf
maint: Use '! expr' rather than '!expr' to conform to coding guidelines.
Rik <rik@octave.org>
parents:
20952
diff
changeset
|
1520 if (! is) |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1521 break; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1522 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1523 m.setfield (nm, t2); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1524 } |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1525 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
1526 if (! is) |
20952
072559bd31f2
maint: Eliminate useless statements after error().
Rik <rik@octave.org>
parents:
20939
diff
changeset
|
1527 error ("load: failed to load structure"); |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
1528 |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
1529 map = m; |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1530 } |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1531 else if (len == 0) |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1532 map = octave_scalar_map (); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1533 else |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1534 success = false; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1535 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1536 return success; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1537 } |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1538 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1539 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:
19852
diff
changeset
|
1540 octave_scalar_struct::save_hdf5 (octave_hdf5_id loc_id, const char *name, |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1541 bool save_as_floats) |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1542 { |
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:
19852
diff
changeset
|
1543 #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:
19852
diff
changeset
|
1544 |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1545 hid_t data_hid = -1; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1546 |
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
|
1547 #if defined (HAVE_HDF5_18) |
22407
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22323
diff
changeset
|
1548 data_hid = H5Gcreate (loc_id, name, octave_H5P_DEFAULT, octave_H5P_DEFAULT, |
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22323
diff
changeset
|
1549 octave_H5P_DEFAULT); |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1550 #else |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1551 data_hid = H5Gcreate (loc_id, name, 0); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1552 #endif |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1553 if (data_hid < 0) return false; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1554 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1555 // recursively add each element of the structure to this group |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1556 octave_scalar_map m = scalar_map_value (); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1557 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1558 octave_idx_type nf = m.nfields (); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1559 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1560 // Iterating over the list of keys will preserve the order of the |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1561 // fields. |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1562 string_vector keys = m.fieldnames (); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1563 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1564 for (octave_idx_type i = 0; i < nf; i++) |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1565 { |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1566 std::string key = keys(i); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1567 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1568 octave_value val = map.contents (key); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1569 |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11570
diff
changeset
|
1570 bool retval2 = add_hdf5_data (data_hid, val, key, "", false, |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1571 save_as_floats); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1572 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1573 if (! retval2) |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1574 break; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1575 } |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1576 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1577 H5Gclose (data_hid); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1578 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1579 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:
19852
diff
changeset
|
1580 |
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:
19852
diff
changeset
|
1581 #else |
21691
263d18409fdf
Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents:
21660
diff
changeset
|
1582 octave_unused_parameter (loc_id); |
263d18409fdf
Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents:
21660
diff
changeset
|
1583 octave_unused_parameter (name); |
263d18409fdf
Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents:
21660
diff
changeset
|
1584 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
|
1585 |
21102
dfcb9d74b253
Rename local gripe_XXX functions to err_XXX or warn_XXX.
Rik <rik@octave.org>
parents:
21100
diff
changeset
|
1586 warn_save ("hdf5"); |
21691
263d18409fdf
Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents:
21660
diff
changeset
|
1587 |
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:
19852
diff
changeset
|
1588 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:
19852
diff
changeset
|
1589 #endif |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1590 } |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1591 |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11570
diff
changeset
|
1592 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:
19852
diff
changeset
|
1593 octave_scalar_struct::load_hdf5 (octave_hdf5_id loc_id, const char *name) |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1594 { |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1595 bool retval = false; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1596 |
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:
19852
diff
changeset
|
1597 #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:
19852
diff
changeset
|
1598 |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1599 hdf5_callback_data dsub; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1600 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1601 herr_t retval2 = 0; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1602 octave_scalar_map m; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1603 int current_item = 0; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1604 hsize_t num_obj = 0; |
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
|
1605 #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
|
1606 hid_t group_id = H5Gopen (loc_id, name, octave_H5P_DEFAULT); |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1607 #else |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1608 hid_t group_id = H5Gopen (loc_id, name); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1609 #endif |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1610 H5Gget_num_objs (group_id, &num_obj); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1611 H5Gclose (group_id); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1612 |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1613 // FIXME: fields appear to be sorted alphabetically on loading. |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1614 // Why is that happening? |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1615 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1616 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
|
1617 && (retval2 = hdf5_h5g_iterate (loc_id, name, ¤t_item, |
5c949eecb6dd
use int64_t for octave_hdf5_id (bug #47858)
Stefan Miereis <stefan.miereis@gmx.de>
parents:
22022
diff
changeset
|
1618 &dsub)) > 0) |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1619 { |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1620 octave_value t2 = dsub.tc; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1621 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1622 m.setfield (dsub.name, t2); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1623 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1624 } |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1625 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1626 if (retval2 >= 0) |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1627 { |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1628 map = m; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1629 retval = true; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1630 } |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11570
diff
changeset
|
1631 |
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:
19852
diff
changeset
|
1632 #else |
21691
263d18409fdf
Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents:
21660
diff
changeset
|
1633 octave_unused_parameter (loc_id); |
263d18409fdf
Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents:
21660
diff
changeset
|
1634 octave_unused_parameter (name); |
263d18409fdf
Eliminate unused variable warnings for conditionally compiled code.
John W. Eaton <jwe@octave.org>
parents:
21660
diff
changeset
|
1635 |
21102
dfcb9d74b253
Rename local gripe_XXX functions to err_XXX or warn_XXX.
Rik <rik@octave.org>
parents:
21100
diff
changeset
|
1636 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:
19852
diff
changeset
|
1637 #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:
19852
diff
changeset
|
1638 |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1639 return retval; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1640 } |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1641 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1642 mxArray * |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1643 octave_scalar_struct::as_mxArray (void) const |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1644 { |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1645 int nf = nfields (); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1646 string_vector kv = map_keys (); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1647 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1648 OCTAVE_LOCAL_BUFFER (const char *, f, nf); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1649 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1650 for (int i = 0; i < nf; i++) |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1651 f[i] = kv[i].c_str (); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1652 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1653 mxArray *retval = new mxArray (dims (), nf, f); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1654 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1655 mxArray **elts = static_cast<mxArray **> (retval->get_data ()); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1656 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1657 mwSize nel = numel (); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1658 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1659 mwSize ntot = nf * nel; |
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initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
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diff
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|
1660 |
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|
1661 for (int i = 0; i < nf; i++) |
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diff
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|
1662 { |
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diff
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|
1663 Cell c = map.contents (kv[i]); |
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diff
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|
1664 |
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|
1665 const octave_value *p = c.data (); |
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diff
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|
1666 |
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|
1667 mwIndex k = 0; |
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initial code for structs rewrite
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|
1668 for (mwIndex j = i; j < ntot; j += nf) |
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initial code for structs rewrite
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|
1669 elts[j] = new mxArray (p[k++]); |
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initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
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diff
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|
1670 } |
604e13a89c7f
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diff
changeset
|
1671 |
604e13a89c7f
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|
1672 return retval; |
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initial code for structs rewrite
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diff
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|
1673 } |
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diff
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|
1674 |
604e13a89c7f
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|
1675 octave_value |
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initial code for structs rewrite
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|
1676 octave_scalar_struct::to_array (void) |
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diff
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|
1677 { |
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|
1678 return new octave_struct (octave_map (map)); |
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diff
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|
1679 } |
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diff
changeset
|
1680 |
10760
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optimize cellfun with uniform struct output
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|
1681 bool |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
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|
1682 octave_scalar_struct::fast_elem_insert_self (void *where, |
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
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|
1683 builtin_type_t btyp) const |
10760
76079e505f9d
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|
1684 { |
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optimize cellfun with uniform struct output
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diff
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|
1685 |
76079e505f9d
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|
1686 if (btyp == btyp_struct) |
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diff
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|
1687 { |
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optimize cellfun with uniform struct output
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diff
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|
1688 *(reinterpret_cast<const octave_scalar_map **>(where)) = ↦ |
76079e505f9d
optimize cellfun with uniform struct output
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|
1689 return true; |
76079e505f9d
optimize cellfun with uniform struct output
Jaroslav Hajek <highegg@gmail.com>
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diff
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|
1690 } |
76079e505f9d
optimize cellfun with uniform struct output
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diff
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|
1691 else |
76079e505f9d
optimize cellfun with uniform struct output
Jaroslav Hajek <highegg@gmail.com>
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diff
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|
1692 return false; |
76079e505f9d
optimize cellfun with uniform struct output
Jaroslav Hajek <highegg@gmail.com>
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diff
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|
1693 } |
10742
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|
1694 |
4744 | 1695 DEFUN (struct, args, , |
21966
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move docstrings in C++ files out of C strings and into comments
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|
1696 doc: /* -*- texinfo -*- |
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move docstrings in C++ files out of C strings and into comments
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|
1697 @deftypefn {} {@var{s} =} struct () |
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move docstrings in C++ files out of C strings and into comments
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|
1698 @deftypefnx {} {@var{s} =} struct (@var{field1}, @var{value1}, @var{field2}, @var{value2}, @dots{}) |
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move docstrings in C++ files out of C strings and into comments
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|
1699 @deftypefnx {} {@var{s} =} struct (@var{obj}) |
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|
1700 |
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move docstrings in C++ files out of C strings and into comments
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|
1701 Create a scalar or array structure and initialize its values. |
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|
1702 |
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|
1703 The @var{field1}, @var{field2}, @dots{} variables are strings specifying the |
112b20240c87
move docstrings in C++ files out of C strings and into comments
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|
1704 names of the fields and the @var{value1}, @var{value2}, @dots{} variables |
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move docstrings in C++ files out of C strings and into comments
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|
1705 can be of any type. |
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|
1706 |
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|
1707 If the values are cell arrays, create a structure array and initialize its |
112b20240c87
move docstrings in C++ files out of C strings and into comments
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|
1708 values. The dimensions of each cell array of values must match. Singleton |
112b20240c87
move docstrings in C++ files out of C strings and into comments
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|
1709 cells and non-cell values are repeated so that they fill the entire array. |
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move docstrings in C++ files out of C strings and into comments
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|
1710 If the cells are empty, create an empty structure array with the specified |
112b20240c87
move docstrings in C++ files out of C strings and into comments
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|
1711 field names. |
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|
1712 |
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move docstrings in C++ files out of C strings and into comments
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|
1713 If the argument is an object, return the underlying struct. |
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|
1714 |
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move docstrings in C++ files out of C strings and into comments
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|
1715 Observe that the syntax is optimized for struct @strong{arrays}. Consider |
112b20240c87
move docstrings in C++ files out of C strings and into comments
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|
1716 the following examples: |
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|
1717 |
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move docstrings in C++ files out of C strings and into comments
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|
1718 @example |
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move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
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|
1719 @group |
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move docstrings in C++ files out of C strings and into comments
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|
1720 struct ("foo", 1) |
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move docstrings in C++ files out of C strings and into comments
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|
1721 @result{} scalar structure containing the fields: |
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move docstrings in C++ files out of C strings and into comments
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|
1722 foo = 1 |
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|
1723 |
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move docstrings in C++ files out of C strings and into comments
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|
1724 struct ("foo", @{@}) |
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move docstrings in C++ files out of C strings and into comments
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|
1725 @result{} 0x0 struct array containing the fields: |
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move docstrings in C++ files out of C strings and into comments
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diff
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|
1726 foo |
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|
1727 |
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move docstrings in C++ files out of C strings and into comments
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|
1728 struct ("foo", @{ @{@} @}) |
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move docstrings in C++ files out of C strings and into comments
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|
1729 @result{} scalar structure containing the fields: |
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move docstrings in C++ files out of C strings and into comments
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diff
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|
1730 foo = @{@}(0x0) |
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diff
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|
1731 |
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move docstrings in C++ files out of C strings and into comments
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|
1732 struct ("foo", @{1, 2, 3@}) |
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move docstrings in C++ files out of C strings and into comments
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|
1733 @result{} 1x3 struct array containing the fields: |
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|
1734 foo |
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|
1735 |
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|
1736 @end group |
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move docstrings in C++ files out of C strings and into comments
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|
1737 @end example |
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|
1738 |
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|
1739 @noindent |
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move docstrings in C++ files out of C strings and into comments
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diff
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|
1740 The first case is an ordinary scalar struct---one field, one value. The |
112b20240c87
move docstrings in C++ files out of C strings and into comments
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diff
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|
1741 second produces an empty struct array with one field and no values, since |
112b20240c87
move docstrings in C++ files out of C strings and into comments
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diff
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|
1742 being passed an empty cell array of struct array values. When the value is |
112b20240c87
move docstrings in C++ files out of C strings and into comments
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diff
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|
1743 a cell array containing a single entry, this becomes a scalar struct with |
112b20240c87
move docstrings in C++ files out of C strings and into comments
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|
1744 that single entry as the value of the field. That single entry happens |
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move docstrings in C++ files out of C strings and into comments
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|
1745 to be an empty cell array. |
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|
1746 |
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|
1747 Finally, if the value is a non-scalar cell array, then @code{struct} |
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|
1748 produces a struct @strong{array}. |
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|
1749 @seealso{cell2struct, fieldnames, getfield, setfield, rmfield, isfield, orderfields, isstruct, structfun} |
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|
1750 @end deftypefn */) |
4744 | 1751 { |
1752 int nargin = args.length (); | |
1753 | |
5444 | 1754 // struct ([]) returns an empty struct. |
1755 | |
1756 // struct (empty_matrix) returns an empty struct with the same | |
1757 // dimensions as the empty matrix. | |
1758 | |
1759 // Note that struct () creates a 1x1 struct with no fields for | |
1760 // compatibility with Matlab. | |
4744 | 1761 |
23584
7ed6b258db91
maint: Deprecate is_map and replace with isstruct.
Rik <rik@octave.org>
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23577
diff
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|
1762 if (nargin == 1 && args(0).isstruct ()) |
21127
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maint: Use "return ovl (...)" in DEFUN macros.
Rik <rik@octave.org>
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|
1763 return ovl (args(0)); |
10747
58c1b5402588
fix a showstopping bug in octave_fields reference counting
Jaroslav Hajek <highegg@gmail.com>
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10742
diff
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|
1764 |
23587
0c468af9dc00
maint: Deprecate is_object and replace with isobject.
Rik <rik@octave.org>
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23584
diff
changeset
|
1765 if (nargin == 1 && args(0).isobject ()) |
21127
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maint: Use "return ovl (...)" in DEFUN macros.
Rik <rik@octave.org>
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diff
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|
1766 return ovl (args(0).map_value ()); |
9190 | 1767 |
6946 | 1768 if ((nargin == 1 || nargin == 2) |
23577
80c42f4cca13
maint: Deprecate is_empty and replace with isempty.
Rik <rik@octave.org>
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23576
diff
changeset
|
1769 && args(0).isempty () && args(0).is_real_matrix ()) |
6946 | 1770 { |
1771 if (nargin == 2) | |
10315
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|
1772 { |
20711
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Make error messages more specific about the variable and problem encountered.
Rik <rik@octave.org>
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20704
diff
changeset
|
1773 Array<std::string> cstr = args(1).xcellstr_value ("struct: second argument should be a cell array of field names"); |
20681
b0b37f0d7e6d
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|
1774 |
21127
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Rik <rik@octave.org>
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|
1775 return ovl (octave_map (args(0).dims (), cstr)); |
10315
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|
1776 } |
6946 | 1777 else |
21127
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maint: Use "return ovl (...)" in DEFUN macros.
Rik <rik@octave.org>
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21124
diff
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|
1778 return ovl (octave_map (args(0).dims ())); |
6946 | 1779 } |
11586
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strip trailing whitespace from source files
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|
1780 |
4744 | 1781 // Check for "field", VALUE pairs. |
1782 | |
11586
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|
1783 for (int i = 0; i < nargin; i += 2) |
4744 | 1784 { |
1785 if (! args(i).is_string () || i + 1 >= nargin) | |
23803
90689bdbe048
Use C++11 raw string literals to avoid escaping double quotes.
Rik <rik@octave.org>
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23589
diff
changeset
|
1786 error (R"(struct: additional arguments must occur as "field", VALUE pairs)"); |
4744 | 1787 } |
1788 | |
1789 // Check that the dimensions of the values correspond. | |
1790 | |
1791 dim_vector dims (1, 1); | |
1792 | |
1793 int first_dimensioned_value = 0; | |
1794 | |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
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changeset
|
1795 for (int i = 1; i < nargin; i += 2) |
4744 | 1796 { |
23576
00e518162fda
maint: Deprecate is_cell and replace with iscell.
Rik <rik@octave.org>
parents:
23575
diff
changeset
|
1797 if (args(i).iscell ()) |
10315
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|
1798 { |
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|
1799 dim_vector argdims (args(i).dims ()); |
4744 | 1800 |
10315
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|
1801 if (! scalar (argdims)) |
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|
1802 { |
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1803 if (! first_dimensioned_value) |
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1804 { |
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1805 dims = argdims; |
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1806 first_dimensioned_value = i + 1; |
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1807 } |
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1808 else if (dims != argdims) |
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1809 { |
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1810 error ("struct: dimensions of parameter %d " |
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1811 "do not match those of parameter %d", |
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1812 first_dimensioned_value, i+1); |
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1813 } |
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1814 } |
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1815 } |
4744 | 1816 } |
1817 | |
1818 // Create the return value. | |
1819 | |
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1820 octave_map map (dims); |
4744 | 1821 |
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1822 for (int i = 0; i < nargin; i+= 2) |
4744 | 1823 { |
1824 // Get key. | |
1825 | |
1826 std::string key (args(i).string_value ()); | |
1827 | |
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|
1828 maybe_warn_invalid_field_name (key, "struct"); |
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1829 |
4744 | 1830 // Value may be v, { v }, or { v1, v2, ... } |
1831 // In the first two cases, we need to create a cell array of | |
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1832 // the appropriate dimensions filled with v. In the last case, |
4744 | 1833 // the cell array has already been determined to be of the |
1834 // correct dimensions. | |
1835 | |
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1836 if (args(i+1).iscell ()) |
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1837 { |
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1838 const Cell c (args(i+1).cell_value ()); |
4744 | 1839 |
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1840 if (scalar (c.dims ())) |
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1841 map.setfield (key, Cell (dims, c(0))); |
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1842 else |
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1843 map.setfield (key, c); |
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1844 } |
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1845 else |
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1846 map.setfield (key, Cell (dims, args(i+1))); |
4744 | 1847 } |
6946 | 1848 |
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1849 return ovl (map); |
4744 | 1850 } |
1851 | |
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1852 /* |
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1853 %!shared x |
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1854 %! x(1).a=1; x(2).a=2; x(1).b=3; x(2).b=3; |
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1855 %!assert (struct ("a",1, "b",3), x(1)) |
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1856 %!assert (isempty (x([]))) |
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1857 %!assert (isempty (struct ("a",{}, "b",{}))) |
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1858 %!assert (struct ("a",{1,2}, "b",{3,3}), x) |
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1859 %!assert (struct ("a",{1,2}, "b",3), x) |
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1860 %!assert (struct ("a",{1,2}, "b",{3}), x) |
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1861 %!assert (struct ("b",3, "a",{1,2}), x) |
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1862 %!assert (struct ("b",{3}, "a",{1,2}), x) |
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1863 %!test x = struct ([]); |
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1864 %!assert (size (x), [0,0]) |
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1865 %!assert (isstruct (x)) |
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1866 %!assert (isempty (fieldnames (x))) |
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1867 %!fail ('struct ("a",{1,2},"b",{1,2,3})', 'dimensions of parameter 2 do not match those of parameter 4') |
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1868 %!error <arguments must occur as "field", VALUE pairs> struct (1,2,3,4) |
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1869 %!fail ('struct ("1",2,"3")', 'struct: additional arguments must occur as "field", VALUE pairs') |
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1870 */ |
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1871 |
4358 | 1872 DEFUN (isstruct, args, , |
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1873 doc: /* -*- texinfo -*- |
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1874 @deftypefn {} {} isstruct (@var{x}) |
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1875 Return true if @var{x} is a structure or a structure array. |
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1876 @seealso{ismatrix, iscell, isa} |
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1877 @end deftypefn */) |
4358 | 1878 { |
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1879 if (args.length () != 1) |
5823 | 1880 print_usage (); |
4358 | 1881 |
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1882 return ovl (args(0).isstruct ()); |
4358 | 1883 } |
1884 | |
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1885 DEFUN (__fieldnames__, args, , |
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1886 doc: /* -*- texinfo -*- |
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1887 @deftypefn {} {} __fieldnames__ (@var{struct}) |
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1888 @deftypefnx {} {} __fieldnames__ (@var{obj}) |
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1889 Internal function. |
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1890 |
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1891 Implements @code{fieldnames()} for structures and Octave objects. |
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1892 @seealso{fieldnames} |
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1893 @end deftypefn */) |
4358 | 1894 { |
1895 octave_value retval; | |
1896 | |
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1897 // Input validation has already been done in fieldnames.m. |
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1898 octave_value arg = args(0); |
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1899 |
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1900 octave_map m = arg.map_value (); |
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1901 |
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1902 string_vector keys = m.fieldnames (); |
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1903 |
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1904 if (keys.isempty ()) |
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1905 retval = Cell (0, 1); |
4358 | 1906 else |
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1907 retval = Cell (keys); |
4358 | 1908 |
1909 return retval; | |
1910 } | |
1911 | |
1912 DEFUN (isfield, args, , | |
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1913 doc: /* -*- texinfo -*- |
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1914 @deftypefn {} {} isfield (@var{x}, "@var{name}") |
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1915 @deftypefnx {} {} isfield (@var{x}, @var{name}) |
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1916 Return true if the @var{x} is a structure and it includes an element named |
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1917 @var{name}. |
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1918 |
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1919 If @var{name} is a cell array of strings then a logical array of equal |
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1920 dimension is returned. |
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1921 @seealso{fieldnames} |
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1922 @end deftypefn */) |
4358 | 1923 { |
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1924 if (args.length () != 2) |
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1925 print_usage (); |
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1926 |
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1927 octave_value retval = false; |
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1928 |
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1929 if (args(0).isstruct ()) |
4358 | 1930 { |
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1931 octave_map m = args(0).map_value (); |
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1932 |
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1933 // FIXME: should this work for all types that can do |
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1934 // structure reference operations? |
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1935 if (args(1).is_string ()) |
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1936 { |
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1937 std::string key = args(1).string_value (); |
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1938 |
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1939 retval = m.isfield (key); |
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1940 } |
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1941 else if (args(1).iscell ()) |
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1942 { |
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1943 Cell c = args(1).cell_value (); |
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1944 boolNDArray bm (c.dims ()); |
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1945 octave_idx_type n = bm.numel (); |
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1946 |
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1947 for (octave_idx_type i = 0; i < n; i++) |
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1948 { |
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1949 if (c(i).is_string ()) |
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1950 { |
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1951 std::string key = c(i).string_value (); |
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1952 |
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1953 bm(i) = m.isfield (key); |
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1954 } |
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1955 else |
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1956 bm(i) = false; |
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1957 } |
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1958 |
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1959 retval = bm; |
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1960 } |
4358 | 1961 } |
1962 | |
1963 return retval; | |
1964 } | |
1965 | |
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1966 DEFUN (numfields, args, , |
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1967 doc: /* -*- texinfo -*- |
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1968 @deftypefn {} {} numfields (@var{s}) |
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1969 Return the number of fields of the structure @var{s}. |
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1970 @seealso{fieldnames} |
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1971 @end deftypefn */) |
9784 | 1972 { |
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1973 if (args.length () != 1) |
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1974 print_usage (); |
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1975 |
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1976 if (! args(0).isstruct ()) |
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1977 error ("numfields: argument must be a struct"); |
9784 | 1978 |
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1979 return ovl (static_cast<double> (args(0).nfields ())); |
9784 | 1980 } |
1981 | |
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1982 /* |
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1983 ## test isfield |
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1984 %!test |
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1985 %! x(3).d=1; x(2).a=2; x(1).b=3; x(2).c=3; |
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1986 %! assert (isfield (x, "b")); |
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1987 %!assert (isfield (struct ("a", "1"), "a")) |
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1988 %!assert (isfield ({1}, "c"), false) |
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1989 %!assert (isfield (struct ("a", "1"), 10), false) |
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1990 %!assert (isfield (struct ("a", "b"), "a "), false) |
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1991 %!assert (isfield (struct ("a", 1, "b", 2), {"a", "c"}), [true, false]) |
10122
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1992 */ |
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1993 |
4750 | 1994 DEFUN (cell2struct, args, , |
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1995 doc: /* -*- texinfo -*- |
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1996 @deftypefn {} {} cell2struct (@var{cell}, @var{fields}) |
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1997 @deftypefnx {} {} cell2struct (@var{cell}, @var{fields}, @var{dim}) |
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1998 Convert @var{cell} to a structure. |
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1999 |
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2000 The number of fields in @var{fields} must match the number of elements in |
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2001 @var{cell} along dimension @var{dim}, that is |
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2002 @code{numel (@var{fields}) == size (@var{cell}, @var{dim})}. If @var{dim} |
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2003 is omitted, a value of 1 is assumed. |
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|
2004 |
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|
2005 @example |
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|
2006 @group |
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|
2007 A = cell2struct (@{"Peter", "Hannah", "Robert"; |
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|
2008 185, 170, 168@}, |
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2009 @{"Name","Height"@}, 1); |
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move docstrings in C++ files out of C strings and into comments
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2010 A(1) |
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|
2011 @result{} |
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2012 @{ |
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|
2013 Name = Peter |
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move docstrings in C++ files out of C strings and into comments
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2014 Height = 185 |
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|
2015 @} |
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diff
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|
2016 |
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|
2017 @end group |
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move docstrings in C++ files out of C strings and into comments
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|
2018 @end example |
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|
2019 @seealso{struct2cell, cell2mat, struct} |
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|
2020 @end deftypefn */) |
4750 | 2021 { |
13868
87f78c11d725
cell2struct: if DIM is omitted, use a default value of 1.
John W. Eaton <jwe@octave.org>
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diff
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|
2022 int nargin = args.length (); |
87f78c11d725
cell2struct: if DIM is omitted, use a default value of 1.
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|
2023 |
20797
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|
2024 if (nargin < 2 || nargin > 3) |
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|
2025 print_usage (); |
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|
2026 |
23576
00e518162fda
maint: Deprecate is_cell and replace with iscell.
Rik <rik@octave.org>
parents:
23575
diff
changeset
|
2027 if (! args(0).iscell ()) |
20893
384ff5aa9437
2015 Code Sprint: Eliminate useless return statements after error ().
Rik <rik@octave.org>
parents:
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|
2028 error ("cell2struct: argument CELL must be of type cell"); |
20797
492738d32c60
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|
2029 |
23575
e95738a119da
maint: Deprecate is_cellstr and replace with iscellstr.
Rik <rik@octave.org>
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23457
diff
changeset
|
2030 if (! (args(1).iscellstr () || args(1).is_char_matrix ())) |
20893
384ff5aa9437
2015 Code Sprint: Eliminate useless return statements after error ().
Rik <rik@octave.org>
parents:
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|
2031 error ("cell2struct: FIELDS must be a cell array of strings or a character matrix"); |
20797
492738d32c60
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|
2032 |
492738d32c60
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|
2033 int dim = 0; |
492738d32c60
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|
2034 |
492738d32c60
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|
2035 if (nargin == 3) |
492738d32c60
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|
2036 { |
20893
384ff5aa9437
2015 Code Sprint: Eliminate useless return statements after error ().
Rik <rik@octave.org>
parents:
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|
2037 if (! args(2).is_real_scalar ()) |
384ff5aa9437
2015 Code Sprint: Eliminate useless return statements after error ().
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
2038 error ("cell2struct: DIM must be a real scalar"); |
384ff5aa9437
2015 Code Sprint: Eliminate useless return statements after error ().
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
2039 |
26414
8e39c5a22bc2
ov-struct.cc: Fix static analyzer detected issues (bug #55347).
Rik <rik@octave.org>
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26376
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|
2040 dim = args(2).int_value () - 1; |
20797
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|
2041 } |
492738d32c60
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|
2042 |
492738d32c60
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|
2043 if (dim < 0) |
20893
384ff5aa9437
2015 Code Sprint: Eliminate useless return statements after error ().
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
2044 error ("cell2struct: DIM must be a valid dimension"); |
20797
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eliminate return statements after calls to print_usage
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|
2045 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20893
diff
changeset
|
2046 const Cell vals = args(0).cell_value (); |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
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20893
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changeset
|
2047 const Array<std::string> fields = args(1).cellstr_value (); |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
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20893
diff
changeset
|
2048 |
23450
855122b993da
maint: Wrap tertiary operator in parentheses "(COND ? x : y)".
Rik <rik@octave.org>
parents:
23354
diff
changeset
|
2049 octave_idx_type ext = (vals.ndims () > dim ? vals.dims ()(dim) : 1); |
20797
492738d32c60
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|
2050 |
492738d32c60
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changeset
|
2051 if (ext != fields.numel ()) |
20893
384ff5aa9437
2015 Code Sprint: Eliminate useless return statements after error ().
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
2052 error ("cell2struct: number of FIELDS does not match dimension"); |
20797
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|
2053 |
492738d32c60
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|
2054 int nd = std::max (dim+1, vals.ndims ()); |
492738d32c60
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changeset
|
2055 // result dimensions. |
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
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changeset
|
2056 dim_vector rdv = vals.dims ().redim (nd); |
492738d32c60
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changeset
|
2057 |
492738d32c60
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changeset
|
2058 assert (ext == rdv(dim)); |
492738d32c60
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|
2059 if (nd == 2) |
492738d32c60
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|
2060 { |
492738d32c60
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|
2061 rdv(0) = rdv(1-dim); |
492738d32c60
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|
2062 rdv(1) = 1; |
4750 | 2063 } |
4751 | 2064 else |
20797
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|
2065 { |
21568
3d60ed163b70
maint: Eliminate bad spacing around '='.
Rik <rik@octave.org>
parents:
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diff
changeset
|
2066 for (int i = dim + 1; i < nd; i++) |
20797
492738d32c60
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|
2067 rdv(i-1) = rdv(i); |
492738d32c60
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|
2068 |
492738d32c60
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|
2069 rdv.resize (nd-1); |
492738d32c60
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|
2070 } |
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|
2071 |
492738d32c60
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|
2072 octave_map map (rdv); |
492738d32c60
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|
2073 Array<idx_vector> ia (dim_vector (nd, 1), idx_vector::colon); |
492738d32c60
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|
2074 |
492738d32c60
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|
2075 for (octave_idx_type i = 0; i < ext; i++) |
492738d32c60
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|
2076 { |
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eliminate return statements after calls to print_usage
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|
2077 ia(dim) = i; |
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eliminate return statements after calls to print_usage
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|
2078 map.setfield (fields(i), vals.index (ia).reshape (rdv)); |
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eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
2079 } |
492738d32c60
eliminate return statements after calls to print_usage
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|
2080 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
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diff
changeset
|
2081 return ovl (map); |
4750 | 2082 } |
2083 | |
10122
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Update docs and add tests for container functions
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|
2084 /* |
14429
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Update %!tests in src/ directory with Octave coding conventions.
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|
2085 ## test cell2struct versus struct2cell |
10122
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Update docs and add tests for container functions
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|
2086 %!test |
14429
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Update %!tests in src/ directory with Octave coding conventions.
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|
2087 %! keys = cellstr (char (floor (rand (100,10)*24+65)))'; |
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Update %!tests in src/ directory with Octave coding conventions.
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2088 %! vals = mat2cell (rand (100,1), ones (100,1), 1)'; |
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Update %!tests in src/ directory with Octave coding conventions.
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2089 %! s = struct ([keys; vals]{:}); |
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Update %!tests in src/ directory with Octave coding conventions.
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|
2090 %! t = cell2struct (vals, keys, 2); |
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
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|
2091 %! assert (s, t); |
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Update %!tests in src/ directory with Octave coding conventions.
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|
2092 %! assert (struct2cell (s), vals'); |
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
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|
2093 %! assert (fieldnames (s), keys'); |
13868
87f78c11d725
cell2struct: if DIM is omitted, use a default value of 1.
John W. Eaton <jwe@octave.org>
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diff
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|
2094 |
21317
a4faec57f4c8
maint: remove semicolon after %!assert tests to follow Octave conventions.
Rik <rik@octave.org>
parents:
21301
diff
changeset
|
2095 %!assert (cell2struct ({1; 2}, {"a"; "b"}), struct ("a", 1, "b", 2)) |
a4faec57f4c8
maint: remove semicolon after %!assert tests to follow Octave conventions.
Rik <rik@octave.org>
parents:
21301
diff
changeset
|
2096 |
a4faec57f4c8
maint: remove semicolon after %!assert tests to follow Octave conventions.
Rik <rik@octave.org>
parents:
21301
diff
changeset
|
2097 %!assert (cell2struct ({}, {"f"}, 3), struct ("f", {})) |
10122
9d1a14e12431
Update docs and add tests for container functions
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|
2098 */ |
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Update docs and add tests for container functions
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|
2099 |
4817 | 2100 DEFUN (rmfield, args, , |
21966
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|
2101 doc: /* -*- texinfo -*- |
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move docstrings in C++ files out of C strings and into comments
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|
2102 @deftypefn {} {@var{sout} =} rmfield (@var{s}, "@var{f}") |
112b20240c87
move docstrings in C++ files out of C strings and into comments
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|
2103 @deftypefnx {} {@var{sout} =} rmfield (@var{s}, @var{f}) |
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move docstrings in C++ files out of C strings and into comments
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|
2104 Return a @emph{copy} of the structure (array) @var{s} with the field @var{f} |
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|
2105 removed. |
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|
2106 |
112b20240c87
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changeset
|
2107 If @var{f} is a cell array of strings or a character array, remove each of |
112b20240c87
move docstrings in C++ files out of C strings and into comments
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|
2108 the named fields. |
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move docstrings in C++ files out of C strings and into comments
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|
2109 @seealso{orderfields, fieldnames, isfield} |
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|
2110 @end deftypefn */) |
4817 | 2111 { |
20818
cef0448a6ed2
eliminate unnecessary uses of nargin
John W. Eaton <jwe@octave.org>
parents:
20807
diff
changeset
|
2112 if (args.length () != 2) |
20797
492738d32c60
eliminate return statements after calls to print_usage
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diff
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|
2113 print_usage (); |
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diff
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|
2114 |
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|
2115 octave_map m = args(0).xmap_value ("rmfield: first argument must be a struct"); |
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|
2116 |
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|
2117 octave_value_list fval = Fcellstr (args(1), 1); |
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|
2118 |
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|
2119 Cell fcell = fval(0).cell_value (); |
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diff
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|
2120 |
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diff
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|
2121 for (int i = 0; i < fcell.numel (); i++) |
4817 | 2122 { |
20797
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|
2123 std::string key = fcell(i).string_value (); |
492738d32c60
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diff
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|
2124 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20974
diff
changeset
|
2125 if (! m.isfield (key)) |
20797
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
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|
2126 error ("rmfield: structure does not contain field %s", key.c_str ()); |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
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diff
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|
2127 |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
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diff
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|
2128 m.rmfield (key); |
4817 | 2129 } |
20797
492738d32c60
eliminate return statements after calls to print_usage
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diff
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|
2130 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20893
diff
changeset
|
2131 return ovl (m); |
4817 | 2132 } |
2133 | |
10122
9d1a14e12431
Update docs and add tests for container functions
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|
2134 /* |
14429
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Update %!tests in src/ directory with Octave coding conventions.
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|
2135 ## test rmfield |
15534
360adb4a3136
doc: Update docstring form rmfield() and add another %!test.
Rik <rik@octave.org>
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|
2136 %!shared x |
360adb4a3136
doc: Update docstring form rmfield() and add another %!test.
Rik <rik@octave.org>
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|
2137 %! x(3).d=1; x(2).a=2; x(1).b=3; x(2).c=3; x(6).f="abc123"; |
360adb4a3136
doc: Update docstring form rmfield() and add another %!test.
Rik <rik@octave.org>
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diff
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|
2138 %! |
10122
9d1a14e12431
Update docs and add tests for container functions
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|
2139 %!test |
15534
360adb4a3136
doc: Update docstring form rmfield() and add another %!test.
Rik <rik@octave.org>
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diff
changeset
|
2140 %! y = rmfield (x, "c"); |
360adb4a3136
doc: Update docstring form rmfield() and add another %!test.
Rik <rik@octave.org>
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diff
changeset
|
2141 %! assert (fieldnames (y), {"d"; "a"; "b"; "f"}); |
360adb4a3136
doc: Update docstring form rmfield() and add another %!test.
Rik <rik@octave.org>
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15467
diff
changeset
|
2142 %! assert (size (y), [1, 6]); |
360adb4a3136
doc: Update docstring form rmfield() and add another %!test.
Rik <rik@octave.org>
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diff
changeset
|
2143 %!test |
14429
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
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|
2144 %! y = rmfield (x, {"a", "f"}); |
eff4a5933e28
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|
2145 %! assert (fieldnames (y), {"d"; "b"; "c"}); |
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
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diff
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|
2146 %! assert (size (y), [1, 6]); |
10122
9d1a14e12431
Update docs and add tests for container functions
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|
2147 */ |
9d1a14e12431
Update docs and add tests for container functions
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|
2148 |
11474 | 2149 DEFUN (struct_levels_to_print, args, nargout, |
21966
112b20240c87
move docstrings in C++ files out of C strings and into comments
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diff
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|
2150 doc: /* -*- texinfo -*- |
112b20240c87
move docstrings in C++ files out of C strings and into comments
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changeset
|
2151 @deftypefn {} {@var{val} =} struct_levels_to_print () |
112b20240c87
move docstrings in C++ files out of C strings and into comments
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|
2152 @deftypefnx {} {@var{old_val} =} struct_levels_to_print (@var{new_val}) |
112b20240c87
move docstrings in C++ files out of C strings and into comments
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diff
changeset
|
2153 @deftypefnx {} {} struct_levels_to_print (@var{new_val}, "local") |
112b20240c87
move docstrings in C++ files out of C strings and into comments
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diff
changeset
|
2154 Query or set the internal variable that specifies the number of |
112b20240c87
move docstrings in C++ files out of C strings and into comments
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diff
changeset
|
2155 structure levels to display. |
112b20240c87
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changeset
|
2156 |
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move docstrings in C++ files out of C strings and into comments
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changeset
|
2157 When called from inside a function with the @qcode{"local"} option, the |
112b20240c87
move docstrings in C++ files out of C strings and into comments
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|
2158 variable is changed locally for the function and any subroutines it calls. |
112b20240c87
move docstrings in C++ files out of C strings and into comments
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|
2159 The original variable value is restored when exiting the function. |
112b20240c87
move docstrings in C++ files out of C strings and into comments
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|
2160 @seealso{print_struct_array_contents} |
112b20240c87
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|
2161 @end deftypefn */) |
11474 | 2162 { |
15215
9020dddc925a
use std::numeric_limits for integer max and min values
John W. Eaton <jwe@octave.org>
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15195
diff
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|
2163 return SET_INTERNAL_VARIABLE_WITH_LIMITS (struct_levels_to_print, -1, |
9020dddc925a
use std::numeric_limits for integer max and min values
John W. Eaton <jwe@octave.org>
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diff
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|
2164 std::numeric_limits<int>::max ()); |
11474 | 2165 } |
2166 | |
2167 DEFUN (print_struct_array_contents, args, nargout, | |
21966
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|
2168 doc: /* -*- texinfo -*- |
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|
2169 @deftypefn {} {@var{val} =} print_struct_array_contents () |
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|
2170 @deftypefnx {} {@var{old_val} =} print_struct_array_contents (@var{new_val}) |
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|
2171 @deftypefnx {} {} print_struct_array_contents (@var{new_val}, "local") |
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|
2172 Query or set the internal variable that specifies whether to print struct |
112b20240c87
move docstrings in C++ files out of C strings and into comments
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|
2173 array contents. |
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|
2174 |
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changeset
|
2175 If true, values of struct array elements are printed. This variable does |
112b20240c87
move docstrings in C++ files out of C strings and into comments
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|
2176 not affect scalar structures whose elements are always printed. In both |
112b20240c87
move docstrings in C++ files out of C strings and into comments
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|
2177 cases, however, printing will be limited to the number of levels specified |
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|
2178 by @var{struct_levels_to_print}. |
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|
2179 |
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|
2180 When called from inside a function with the @qcode{"local"} option, the |
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move docstrings in C++ files out of C strings and into comments
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|
2181 variable is changed locally for the function and any subroutines it calls. |
112b20240c87
move docstrings in C++ files out of C strings and into comments
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|
2182 The original variable value is restored when exiting the function. |
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move docstrings in C++ files out of C strings and into comments
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|
2183 @seealso{struct_levels_to_print} |
112b20240c87
move docstrings in C++ files out of C strings and into comments
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|
2184 @end deftypefn */) |
11474 | 2185 { |
2186 return SET_INTERNAL_VARIABLE (print_struct_array_contents); | |
2187 } |