Mercurial > octave
annotate libinterp/octave-value/ov-struct.cc @ 20974:1edf15793cac
maint: Use is_empty rather than "numel () == 0" for clarity.
* daspk.cc, dasrt.cc, dassl.cc, gl-render.cc, lsode.cc, tril.cc,
txt-eng-ft.cc, ov-fcn-inline.cc, ov-java.cc, ov-range.cc, ov-struct.cc,
Array.cc, Range.cc, chNDArray.cc, dNDArray.cc, fNDArray.cc, DASPK.cc, DASRT.cc,
DASSL.cc, LSODE.cc, eigs-base.cc:
Use is_empty rather than "numel () == 0" for clarity.
author | Rik <rik@octave.org> |
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date | Wed, 23 Dec 2015 21:46:39 -0800 |
parents | 3aa293be0e8d |
children | 0963ed389012 |
rev | line source |
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2376 | 1 /* |
2 | |
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3 Copyright (C) 1996-2015 John W. Eaton |
2376 | 4 |
5 This file is part of Octave. | |
6 | |
7 Octave is free software; you can redistribute it and/or modify it | |
8 under the terms of the GNU General Public License as published by the | |
7016 | 9 Free Software Foundation; either version 3 of the License, or (at your |
10 option) any later version. | |
2376 | 11 |
12 Octave is distributed in the hope that it will be useful, but WITHOUT | |
13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
15 for more details. | |
16 | |
17 You should have received a copy of the GNU General Public License | |
7016 | 18 along with Octave; see the file COPYING. If not, see |
19 <http://www.gnu.org/licenses/>. | |
2376 | 20 |
21 */ | |
22 | |
23 #ifdef HAVE_CONFIG_H | |
24 #include <config.h> | |
25 #endif | |
26 | |
3503 | 27 #include <iostream> |
2376 | 28 |
3933 | 29 #include "Cell.h" |
4358 | 30 #include "defun.h" |
2376 | 31 #include "error.h" |
4358 | 32 #include "gripes.h" |
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33 #include "mxarray.h" |
2979 | 34 #include "oct-lvalue.h" |
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35 #include "oct-hdf5.h" |
2376 | 36 #include "ov-struct.h" |
37 #include "unwind-prot.h" | |
6811 | 38 #include "utils.h" |
2948 | 39 #include "variables.h" |
2376 | 40 |
4750 | 41 #include "Array-util.h" |
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42 #include "oct-locbuf.h" |
4750 | 43 |
4687 | 44 #include "byte-swap.h" |
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45 #include "ls-oct-text.h" |
4687 | 46 #include "ls-oct-binary.h" |
47 #include "ls-hdf5.h" | |
48 #include "ls-utils.h" | |
5759 | 49 #include "pr-output.h" |
4687 | 50 |
2376 | 51 |
4612 | 52 DEFINE_OV_TYPEID_FUNCTIONS_AND_DATA(octave_struct, "struct", "struct"); |
2376 | 53 |
11474 | 54 // How many levels of structure elements should we print? |
55 static int Vstruct_levels_to_print = 2; | |
56 | |
57 // TRUE means print struct array contents, up to the number of levels | |
58 // specified by struct_levels_to_print. | |
59 static bool Vprint_struct_array_contents = false; | |
60 | |
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61 octave_base_value * |
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62 octave_struct::try_narrowing_conversion (void) |
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63 { |
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64 octave_base_value *retval = 0; |
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65 |
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66 if (numel () == 1) |
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67 retval = new octave_scalar_struct (map.checkelem (0)); |
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68 |
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69 return retval; |
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70 } |
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71 |
4513 | 72 Cell |
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73 octave_struct::dotref (const octave_value_list& idx, bool auto_add) |
2962 | 74 { |
4513 | 75 Cell retval; |
3933 | 76 |
77 assert (idx.length () == 1); | |
2962 | 78 |
3933 | 79 std::string nm = idx(0).string_value (); |
80 | |
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81 octave_map::const_iterator p = map.seek (nm); |
2376 | 82 |
4219 | 83 if (p != map.end ()) |
3933 | 84 retval = map.contents (p); |
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85 else if (auto_add) |
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86 retval = (is_empty ()) ? Cell (dim_vector (1, 1)) : Cell (dims ()); |
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87 else |
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88 error_with_id ("Octave:invalid-indexing", |
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89 "structure has no member '%s'", nm.c_str ()); |
2376 | 90 |
91 return retval; | |
92 } | |
93 | |
3933 | 94 static void |
95 gripe_invalid_index_for_assignment (void) | |
96 { | |
97 error ("invalid index for structure array assignment"); | |
98 } | |
99 | |
100 static void | |
101 gripe_invalid_index_type (const std::string& nm, char t) | |
102 { | |
103 error ("%s cannot be indexed with %c", nm.c_str (), t); | |
104 } | |
105 | |
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106 static void |
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107 maybe_warn_invalid_field_name (const std::string& key, const char *who) |
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108 { |
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109 if (! valid_identifier (key)) |
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110 { |
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111 if (who) |
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112 warning_with_id ("Octave:language-extension", |
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113 "%s: invalid structure field name '%s'", |
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114 who, key.c_str ()); |
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115 else |
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116 warning_with_id ("Octave:language-extension", |
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117 "invalid structure field name '%s'", |
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118 key.c_str ()); |
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119 } |
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120 } |
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121 |
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122 octave_value_list |
4247 | 123 octave_struct::subsref (const std::string& type, |
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124 const std::list<octave_value_list>& idx, |
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125 int nargout) |
3933 | 126 { |
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127 octave_value_list retval; |
3933 | 128 |
129 int skip = 1; | |
130 | |
131 switch (type[0]) | |
132 { | |
133 case '(': | |
134 { | |
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135 if (type.length () > 1 && type[1] == '.') |
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136 { |
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137 std::list<octave_value_list>::const_iterator p = idx.begin (); |
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138 octave_value_list key_idx = *++p; |
3933 | 139 |
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140 const Cell tmp = dotref (key_idx); |
3933 | 141 |
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142 const Cell t = tmp.index (idx.front ()); |
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143 |
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144 retval(0) = (t.numel () == 1) ? t(0) : octave_value (t, true); |
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145 |
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146 // We handled two index elements, so tell |
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147 // next_subsref to skip both of them. |
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148 |
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149 skip++; |
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150 } |
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151 else |
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152 retval(0) = do_index_op (idx.front ()); |
3933 | 153 } |
154 break; | |
155 | |
156 case '.': | |
157 { | |
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158 if (map.numel () > 0) |
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159 { |
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160 const Cell t = dotref (idx.front ()); |
3933 | 161 |
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162 retval(0) = (t.numel () == 1) ? t(0) : octave_value (t, true); |
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163 } |
3933 | 164 } |
165 break; | |
166 | |
167 case '{': | |
168 gripe_invalid_index_type (type_name (), type[0]); | |
169 break; | |
170 | |
171 default: | |
172 panic_impossible (); | |
173 } | |
174 | |
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175 // FIXME: perhaps there should be an |
4994 | 176 // octave_value_list::next_subsref member function? See also |
177 // octave_user_function::subsref. | |
178 | |
179 if (idx.size () > 1) | |
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180 retval = retval(0).next_subsref (nargout, type, idx, skip); |
3933 | 181 |
182 return retval; | |
183 } | |
184 | |
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185 octave_value |
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186 octave_struct::subsref (const std::string& type, |
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187 const std::list<octave_value_list>& idx, |
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188 bool auto_add) |
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189 { |
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190 octave_value retval; |
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191 |
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192 int skip = 1; |
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193 |
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194 switch (type[0]) |
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195 { |
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196 case '(': |
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197 { |
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198 if (type.length () > 1 && type[1] == '.') |
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199 { |
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200 std::list<octave_value_list>::const_iterator p = idx.begin (); |
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201 octave_value_list key_idx = *++p; |
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202 |
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203 const Cell tmp = dotref (key_idx, auto_add); |
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204 |
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205 const Cell t = tmp.index (idx.front (), auto_add); |
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206 |
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207 retval = (t.numel () == 1) ? t(0) : octave_value (t, true); |
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208 |
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209 // We handled two index elements, so tell |
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210 // next_subsref to skip both of them. |
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211 |
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212 skip++; |
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213 } |
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214 else |
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215 retval = do_index_op (idx.front (), auto_add); |
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216 } |
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217 break; |
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218 |
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219 case '.': |
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220 { |
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221 if (map.numel () > 0) |
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222 { |
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223 const Cell t = dotref (idx.front (), auto_add); |
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224 |
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225 retval = (t.numel () == 1) ? t(0) : octave_value (t, true); |
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226 } |
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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 gripe_invalid_index_type (type_name (), type[0]); |
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232 break; |
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233 |
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234 default: |
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235 panic_impossible (); |
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236 } |
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237 |
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238 // FIXME: perhaps there should be an |
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239 // octave_value_list::next_subsref member function? See also |
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240 // octave_user_function::subsref. |
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241 |
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242 if (idx.size () > 1) |
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243 retval = retval.next_subsref (auto_add, type, idx, skip); |
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244 |
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245 return retval; |
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246 } |
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247 |
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248 /* |
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249 %!test |
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250 %! x(1).a.a = 1; |
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251 %! x(2).a.a = 2; |
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252 %! assert (size (x), [1, 2]); |
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253 %! assert (x(1).a.a, 1); |
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254 %! assert (x(2).a.a, 2); |
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255 */ |
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256 |
3933 | 257 octave_value |
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258 octave_struct::numeric_conv (const octave_value& val, |
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259 const std::string& type) |
3933 | 260 { |
261 octave_value retval; | |
262 | |
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263 if (type.length () > 0 && type[0] == '.' && ! val.is_map ()) |
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264 retval = octave_map (); |
3933 | 265 else |
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266 retval = val; |
3933 | 267 |
268 return retval; | |
269 } | |
270 | |
271 octave_value | |
4247 | 272 octave_struct::subsasgn (const std::string& type, |
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273 const std::list<octave_value_list>& idx, |
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274 const octave_value& rhs) |
2376 | 275 { |
3933 | 276 octave_value retval; |
277 | |
278 int n = type.length (); | |
279 | |
280 octave_value t_rhs = rhs; | |
281 | |
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282 if (idx.front ().empty ()) |
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283 error ("missing index in indexed assignment"); |
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284 |
3933 | 285 if (n > 1 && ! (type.length () == 2 && type[0] == '(' && type[1] == '.')) |
286 { | |
287 switch (type[0]) | |
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288 { |
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289 case '(': |
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290 { |
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291 if (type.length () > 1 && type[1] == '.') |
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292 { |
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293 std::list<octave_value_list>::const_iterator p = idx.begin (); |
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294 octave_value_list t_idx = *p; |
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296 octave_value_list key_idx = *++p; |
4513 | 297 |
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298 assert (key_idx.length () == 1); |
3933 | 299 |
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300 std::string key = key_idx(0).string_value (); |
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302 maybe_warn_invalid_field_name (key, "subsasgn"); |
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303 |
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304 std::list<octave_value_list> next_idx (idx); |
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305 |
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306 // We handled two index elements, so subsasgn to |
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307 // needs to skip both of them. |
3933 | 308 |
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309 next_idx.erase (next_idx.begin ()); |
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310 next_idx.erase (next_idx.begin ()); |
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311 |
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312 std::string next_type = type.substr (2); |
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313 |
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314 Cell tmpc (1, 1); |
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315 octave_map::iterator pkey = map.seek (key); |
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316 if (pkey != map.end ()) |
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317 { |
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318 map.contents (pkey).make_unique (); |
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319 tmpc = map.contents (pkey).index (idx.front (), true); |
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320 // See bug #35841, assigning to struct with trailing |
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321 // singleton dimensions. |
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322 if (tmpc.is_empty ()) |
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323 tmpc = Cell (1,1); |
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324 } |
3933 | 325 |
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326 // FIXME: better code reuse? |
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327 // cf. octave_cell::subsasgn and the case below. |
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328 if (tmpc.numel () == 1) |
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329 { |
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330 octave_value& tmp = tmpc(0); |
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331 |
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332 bool orig_undefined = tmp.is_undefined (); |
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333 |
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334 if (orig_undefined || tmp.is_zero_by_zero ()) |
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335 { |
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336 tmp = octave_value::empty_conv (next_type, rhs); |
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337 tmp.make_unique (); // probably a no-op. |
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338 } |
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339 else |
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340 // optimization: ignore the copy |
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341 // still stored inside our map. |
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342 tmp.make_unique (1); |
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343 |
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344 t_rhs =(orig_undefined |
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345 ? tmp.undef_subsasgn (next_type, next_idx, rhs) |
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346 : tmp.subsasgn (next_type, next_idx, rhs)); |
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347 } |
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348 else |
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349 gripe_indexed_cs_list (); |
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350 } |
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351 else |
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352 gripe_invalid_index_for_assignment (); |
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353 } |
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354 break; |
3933 | 355 |
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356 case '.': |
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357 { |
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358 octave_value_list key_idx = idx.front (); |
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360 assert (key_idx.length () == 1); |
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362 std::string key = key_idx(0).string_value (); |
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364 maybe_warn_invalid_field_name (key, "subsasgn"); |
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365 |
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366 std::list<octave_value_list> next_idx (idx); |
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367 |
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368 next_idx.erase (next_idx.begin ()); |
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370 std::string next_type = type.substr (1); |
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371 |
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372 Cell tmpc (1, 1); |
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373 octave_map::iterator pkey = map.seek (key); |
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374 if (pkey != map.end ()) |
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375 { |
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376 map.contents (pkey).make_unique (); |
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377 tmpc = map.contents (pkey); |
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378 } |
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380 // FIXME: better code reuse? |
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381 |
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382 if (tmpc.numel () == 1) |
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383 { |
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384 octave_value& tmp = tmpc(0); |
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385 |
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386 bool orig_undefined = tmp.is_undefined (); |
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387 |
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388 if (orig_undefined || tmp.is_zero_by_zero ()) |
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389 { |
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390 tmp = octave_value::empty_conv (next_type, rhs); |
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391 tmp.make_unique (); // probably a no-op. |
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392 } |
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393 else |
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394 // optimization: ignore the copy |
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395 // still stored inside our map. |
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396 tmp.make_unique (1); |
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397 |
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398 t_rhs = (orig_undefined |
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399 ? tmp.undef_subsasgn (next_type, next_idx, rhs) |
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400 : tmp.subsasgn (next_type, next_idx, rhs)); |
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401 } |
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402 else |
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403 gripe_indexed_cs_list (); |
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404 } |
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405 break; |
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407 case '{': |
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408 gripe_invalid_index_type (type_name (), type[0]); |
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409 break; |
3933 | 410 |
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411 default: |
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412 panic_impossible (); |
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413 } |
3933 | 414 } |
415 | |
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416 switch (type[0]) |
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418 case '(': |
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419 { |
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420 if (n > 1 && type[1] == '.') |
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421 { |
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422 std::list<octave_value_list>::const_iterator p = idx.begin (); |
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423 octave_value_list key_idx = *++p; |
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424 octave_value_list idxf = idx.front (); |
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425 |
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426 assert (key_idx.length () == 1); |
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427 |
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428 std::string key = key_idx(0).string_value (); |
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429 |
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430 maybe_warn_invalid_field_name (key, "subsasgn"); |
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431 |
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432 if (t_rhs.is_cs_list ()) |
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433 { |
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434 Cell tmp_cell = Cell (t_rhs.list_value ()); |
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435 |
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436 // Inquire the proper shape of the RHS. |
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437 |
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438 dim_vector didx = dims ().redim (idxf.length ()); |
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439 for (octave_idx_type k = 0; k < idxf.length (); k++) |
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440 if (! idxf(k).is_magic_colon ()) |
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441 didx(k) = idxf(k).numel (); |
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442 |
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443 if (didx.numel () == tmp_cell.numel ()) |
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444 tmp_cell = tmp_cell.reshape (didx); |
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445 |
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446 |
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447 map.assign (idxf, key, tmp_cell); |
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448 |
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449 count++; |
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450 retval = octave_value (this); |
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451 } |
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452 else |
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453 { |
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454 const octave_map& cmap = |
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455 const_cast<const octave_map &> (map); |
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456 // cast to const reference, avoid forced key insertion. |
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457 if (idxf.all_scalars () |
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458 || cmap.contents (key).index (idxf, true).numel () |
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459 <= 1) |
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460 { |
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461 map.assign (idxf, |
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462 key, Cell (t_rhs.storable_value ())); |
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463 |
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464 count++; |
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465 retval = octave_value (this); |
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466 } |
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467 else |
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468 gripe_nonbraced_cs_list_assignment (); |
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469 } |
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470 } |
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471 else |
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472 { |
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473 if (t_rhs.is_map () || t_rhs.is_object ()) |
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474 { |
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475 octave_map rhs_map = t_rhs.xmap_value ("invalid structure assignment"); |
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476 |
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477 map.assign (idx.front (), rhs_map); |
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478 |
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479 count++; |
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480 retval = octave_value (this); |
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481 } |
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482 else |
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483 { |
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484 if (! t_rhs.is_null_value ()) |
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485 error ("invalid structure assignment"); |
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486 |
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487 map.delete_elements (idx.front ()); |
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488 |
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489 count++; |
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490 retval = octave_value (this); |
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491 } |
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492 } |
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493 } |
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494 break; |
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495 |
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496 case '.': |
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497 { |
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498 octave_value_list key_idx = idx.front (); |
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499 |
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500 assert (key_idx.length () == 1); |
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501 |
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502 std::string key = key_idx(0).string_value (); |
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503 |
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504 maybe_warn_invalid_field_name (key, "subsasgn"); |
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505 |
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506 if (t_rhs.is_cs_list ()) |
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507 { |
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508 Cell tmp_cell = Cell (t_rhs.list_value ()); |
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509 |
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510 // The shape of the RHS is irrelevant, we just want |
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511 // the number of elements to agree and to preserve the |
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512 // shape of the left hand side of the assignment. |
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513 |
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514 if (numel () == tmp_cell.numel ()) |
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515 tmp_cell = tmp_cell.reshape (dims ()); |
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516 |
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517 map.setfield (key, tmp_cell); |
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518 } |
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519 else |
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520 { |
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521 Cell tmp_cell(1, 1); |
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522 tmp_cell(0) = t_rhs.storable_value (); |
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523 map.setfield (key, tmp_cell); |
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524 } |
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525 |
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526 count++; |
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527 retval = octave_value (this); |
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528 } |
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529 break; |
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530 |
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531 case '{': |
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532 gripe_invalid_index_type (type_name (), type[0]); |
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533 break; |
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534 |
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535 default: |
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536 panic_impossible (); |
3933 | 537 } |
538 | |
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539 retval.maybe_mutate (); |
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540 |
3933 | 541 return retval; |
2376 | 542 } |
543 | |
7046 | 544 octave_value |
545 octave_struct::do_index_op (const octave_value_list& idx, bool resize_ok) | |
546 { | |
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547 // octave_map handles indexing itself. |
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548 return map.index (idx, resize_ok); |
7046 | 549 } |
550 | |
4791 | 551 size_t |
552 octave_struct::byte_size (void) const | |
553 { | |
554 // Neglect the size of the fieldnames. | |
555 | |
556 size_t retval = 0; | |
557 | |
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558 for (octave_map::const_iterator p = map.begin (); p != map.end (); p++) |
4791 | 559 { |
560 std::string key = map.key (p); | |
561 | |
562 octave_value val = octave_value (map.contents (p)); | |
563 | |
564 retval += val.byte_size (); | |
565 } | |
566 | |
567 return retval; | |
568 } | |
569 | |
2376 | 570 void |
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571 octave_struct::print (std::ostream& os, bool) |
2901 | 572 { |
573 print_raw (os); | |
574 } | |
575 | |
576 void | |
3523 | 577 octave_struct::print_raw (std::ostream& os, bool) const |
2376 | 578 { |
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|
579 unwind_protect frame; |
2376 | 580 |
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581 frame.protect_var (Vstruct_levels_to_print); |
2376 | 582 |
3961 | 583 if (Vstruct_levels_to_print >= 0) |
2376 | 584 { |
11474 | 585 bool max_depth_reached = Vstruct_levels_to_print-- == 0; |
3961 | 586 |
11474 | 587 bool print_fieldnames_only |
588 = (max_depth_reached || ! Vprint_struct_array_contents); | |
2376 | 589 |
2901 | 590 increment_indent_level (); |
2376 | 591 |
11474 | 592 newline (os); |
593 indent (os); | |
594 dim_vector dv = dims (); | |
595 os << dv.str () << " struct array containing the fields:"; | |
596 newline (os); | |
3932 | 597 |
11474 | 598 increment_indent_level (); |
4604 | 599 |
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600 string_vector key_list = map.fieldnames (); |
5880 | 601 |
20232
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Deprecate Array::length() and Sparse::length() in favour of ::numel().
Carnë Draug <carandraug@octave.org>
parents:
20218
diff
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|
602 for (octave_idx_type i = 0; i < key_list.numel (); i++) |
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603 { |
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604 std::string key = key_list[i]; |
5880 | 605 |
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606 Cell val = map.contents (key); |
2376 | 607 |
11474 | 608 newline (os); |
3961 | 609 |
11474 | 610 if (print_fieldnames_only) |
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|
611 { |
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612 indent (os); |
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613 os << key; |
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|
614 } |
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|
615 else |
11474 | 616 { |
617 octave_value tmp (val); | |
618 tmp.print_with_name (os, key); | |
619 } | |
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620 } |
2376 | 621 |
11474 | 622 if (print_fieldnames_only) |
623 newline (os); | |
4604 | 624 |
2901 | 625 decrement_indent_level (); |
11474 | 626 decrement_indent_level (); |
2376 | 627 } |
628 else | |
2901 | 629 { |
3961 | 630 indent (os); |
631 os << "<structure>"; | |
2901 | 632 newline (os); |
633 } | |
2376 | 634 } |
635 | |
2901 | 636 bool |
3523 | 637 octave_struct::print_name_tag (std::ostream& os, const std::string& name) const |
2901 | 638 { |
3961 | 639 bool retval = false; |
640 | |
2901 | 641 indent (os); |
3961 | 642 |
643 if (Vstruct_levels_to_print < 0) | |
644 os << name << " = "; | |
645 else | |
646 { | |
647 os << name << " ="; | |
648 newline (os); | |
649 retval = true; | |
650 } | |
651 | |
652 return retval; | |
2901 | 653 } |
654 | |
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|
655 static bool |
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|
656 scalar (const dim_vector& dims) |
4744 | 657 { |
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|
658 return dims.length () == 2 && dims(0) == 1 && dims(1) == 1; |
4744 | 659 } |
660 | |
661 | |
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662 bool |
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663 octave_struct::save_ascii (std::ostream& os) |
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664 { |
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665 octave_map m = map_value (); |
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666 |
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667 octave_idx_type nf = m.nfields (); |
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668 |
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669 const dim_vector dv = dims (); |
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670 |
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671 os << "# ndims: " << dv.length () << "\n"; |
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672 |
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673 for (int i = 0; i < dv.length (); i++) |
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|
674 os << " " << dv(i); |
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675 os << "\n"; |
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676 |
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677 os << "# length: " << nf << "\n"; |
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678 |
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679 // Iterating over the list of keys will preserve the order of the |
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680 // fields. |
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681 string_vector keys = m.fieldnames (); |
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682 |
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683 for (octave_idx_type i = 0; i < nf; i++) |
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684 { |
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685 std::string key = keys(i); |
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686 |
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687 octave_value val = map.contents (key); |
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|
688 |
20447
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maint: Rename instances of LS_ASCII to LS_TEXT for clarity.
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|
689 bool b = save_text_data (os, val, key, false, 0); |
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690 |
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|
691 if (! b) |
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Use std::ostream::fail instead of unsafe implicit bool conversion (bug #41335)
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|
692 return ! os.fail (); |
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693 } |
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694 |
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|
695 return true; |
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696 } |
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|
697 |
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diff
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|
698 bool |
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|
699 octave_struct::load_ascii (std::istream& is) |
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|
700 { |
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701 octave_idx_type len = 0; |
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diff
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|
702 dim_vector dv (1, 1); |
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diff
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|
703 bool success = true; |
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diff
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|
704 |
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diff
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|
705 // KLUGE: earlier Octave versions did not save extra dimensions with struct, |
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diff
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|
706 // and as a result did not preserve dimensions for empty structs. |
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|
707 // The default dimensions were 1x1, which we want to preserve. |
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parents:
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diff
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|
708 string_vector keywords(2); |
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diff
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|
709 |
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parents:
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diff
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|
710 keywords[0] = "ndims"; |
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diff
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|
711 keywords[1] = "length"; |
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parents:
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diff
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|
712 |
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parents:
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diff
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|
713 std::string kw; |
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parents:
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diff
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|
714 |
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parents:
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diff
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|
715 if (extract_keyword (is, keywords, kw, len, true)) |
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parents:
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diff
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|
716 { |
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diff
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|
717 if (kw == keywords[0]) |
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parents:
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diff
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|
718 { |
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diff
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|
719 int mdims = std::max (static_cast<int> (len), 2); |
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|
720 dv.resize (mdims); |
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parents:
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diff
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|
721 for (int i = 0; i < mdims; i++) |
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parents:
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diff
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|
722 is >> dv(i); |
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parents:
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diff
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|
723 |
604e13a89c7f
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diff
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|
724 success = extract_keyword (is, keywords[1], len); |
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parents:
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diff
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|
725 } |
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diff
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|
726 } |
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parents:
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diff
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|
727 else |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
728 success = false; |
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initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
729 |
604e13a89c7f
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parents:
10691
diff
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|
730 if (success && len >= 0) |
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parents:
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diff
changeset
|
731 { |
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diff
changeset
|
732 if (len > 0) |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
733 { |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
734 octave_map m (dv); |
604e13a89c7f
initial code for structs rewrite
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parents:
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diff
changeset
|
735 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
736 for (octave_idx_type j = 0; j < len; j++) |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
737 { |
604e13a89c7f
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parents:
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diff
changeset
|
738 octave_value t2; |
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parents:
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diff
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|
739 bool dummy; |
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parents:
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diff
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|
740 |
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parents:
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diff
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|
741 // recurse to read cell elements |
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parents:
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diff
changeset
|
742 std::string nm |
20447
c6224b4e7774
maint: Rename instances of LS_ASCII to LS_TEXT for clarity.
Rik <rik@octave.org>
parents:
20232
diff
changeset
|
743 = read_text_data (is, std::string (), dummy, t2, j); |
10742
604e13a89c7f
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parents:
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diff
changeset
|
744 |
20955
77f5591878bf
maint: Use '! expr' rather than '!expr' to conform to coding guidelines.
Rik <rik@octave.org>
parents:
20952
diff
changeset
|
745 if (! is) |
10742
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parents:
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diff
changeset
|
746 break; |
604e13a89c7f
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parents:
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diff
changeset
|
747 |
20700
68e3a747ca02
rename octave_value value extractors that accept error message args
John W. Eaton <jwe@octave.org>
parents:
20681
diff
changeset
|
748 Cell tcell = t2.is_cell () ? t2.xcell_value ("load: internal error loading struct elements") : Cell (t2); |
10742
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diff
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|
749 |
604e13a89c7f
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parents:
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diff
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|
750 m.setfield (nm, tcell); |
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parents:
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diff
changeset
|
751 } |
604e13a89c7f
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parents:
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diff
changeset
|
752 |
11586
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strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11570
diff
changeset
|
753 if (is) |
10742
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parents:
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diff
changeset
|
754 map = m; |
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initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
755 else |
20952
072559bd31f2
maint: Eliminate useless statements after error().
Rik <rik@octave.org>
parents:
20939
diff
changeset
|
756 error ("load: failed to load structure"); |
10742
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
757 } |
18678
6113e0c6920b
maint: Clean up extra spaces before/after parentheses.
Rik <rik@octave.org>
parents:
18538
diff
changeset
|
758 else if (len == 0) |
10742
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parents:
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diff
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|
759 map = octave_map (dv); |
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diff
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|
760 else |
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diff
changeset
|
761 panic_impossible (); |
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initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
762 } |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
763 else |
20956
850e3d2533d4
maint: Eliminate more useless statements after error().
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
764 error ("load: failed to extract number of elements in structure"); |
10742
604e13a89c7f
initial code for structs rewrite
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parents:
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diff
changeset
|
765 |
604e13a89c7f
initial code for structs rewrite
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parents:
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diff
changeset
|
766 return success; |
604e13a89c7f
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parents:
10691
diff
changeset
|
767 } |
604e13a89c7f
initial code for structs rewrite
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parents:
10691
diff
changeset
|
768 |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11570
diff
changeset
|
769 bool |
10742
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parents:
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diff
changeset
|
770 octave_struct::save_binary (std::ostream& os, bool& save_as_floats) |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
771 { |
604e13a89c7f
initial code for structs rewrite
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parents:
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diff
changeset
|
772 octave_map m = map_value (); |
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parents:
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diff
changeset
|
773 |
604e13a89c7f
initial code for structs rewrite
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parents:
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diff
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|
774 octave_idx_type nf = m.nfields (); |
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diff
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|
775 |
604e13a89c7f
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parents:
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diff
changeset
|
776 dim_vector d = dims (); |
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diff
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|
777 if (d.length () < 1) |
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parents:
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diff
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|
778 return false; |
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parents:
10691
diff
changeset
|
779 |
604e13a89c7f
initial code for structs rewrite
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parents:
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diff
changeset
|
780 // Use negative value for ndims |
14846
460a3c6d8bf1
maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists.
Rik <octave@nomad.inbox5.com>
parents:
14625
diff
changeset
|
781 int32_t di = - d.length (); |
10742
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parents:
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782 os.write (reinterpret_cast<char *> (&di), 4); |
604e13a89c7f
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changeset
|
783 for (int i = 0; i < d.length (); i++) |
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parents:
10691
diff
changeset
|
784 { |
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initial code for structs rewrite
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parents:
10691
diff
changeset
|
785 di = d(i); |
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initial code for structs rewrite
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parents:
10691
diff
changeset
|
786 os.write (reinterpret_cast<char *> (&di), 4); |
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parents:
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diff
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|
787 } |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11570
diff
changeset
|
788 |
10742
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parents:
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diff
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|
789 int32_t len = nf; |
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parents:
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diff
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|
790 os.write (reinterpret_cast<char *> (&len), 4); |
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diff
changeset
|
791 |
604e13a89c7f
initial code for structs rewrite
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parents:
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diff
changeset
|
792 // Iterating over the list of keys will preserve the order of the |
604e13a89c7f
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diff
changeset
|
793 // fields. |
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diff
changeset
|
794 string_vector keys = m.fieldnames (); |
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diff
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|
795 |
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parents:
10691
diff
changeset
|
796 for (octave_idx_type i = 0; i < nf; i++) |
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parents:
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diff
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|
797 { |
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diff
changeset
|
798 std::string key = keys(i); |
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diff
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|
799 |
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diff
changeset
|
800 octave_value val = map.contents (key); |
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diff
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|
801 |
604e13a89c7f
initial code for structs rewrite
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parents:
10691
diff
changeset
|
802 bool b = save_binary_data (os, val, key, "", 0, save_as_floats); |
11586
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diff
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|
803 |
10742
604e13a89c7f
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10691
diff
changeset
|
804 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
|
805 return ! os.fail (); |
10742
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parents:
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diff
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|
806 } |
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parents:
10691
diff
changeset
|
807 |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
808 return true; |
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parents:
10691
diff
changeset
|
809 } |
604e13a89c7f
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parents:
10691
diff
changeset
|
810 |
11586
12df7854fa7c
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John W. Eaton <jwe@octave.org>
parents:
11570
diff
changeset
|
811 bool |
10742
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diff
changeset
|
812 octave_struct::load_binary (std::istream& is, bool swap, |
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diff
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|
813 oct_mach_info::float_format fmt) |
604e13a89c7f
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diff
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|
814 { |
604e13a89c7f
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diff
changeset
|
815 bool success = true; |
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initial code for structs rewrite
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diff
changeset
|
816 int32_t len; |
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initial code for structs rewrite
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parents:
10691
diff
changeset
|
817 if (! is.read (reinterpret_cast<char *> (&len), 4)) |
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parents:
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diff
changeset
|
818 return false; |
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parents:
10691
diff
changeset
|
819 if (swap) |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
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diff
changeset
|
820 swap_bytes<4> (&len); |
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parents:
10691
diff
changeset
|
821 |
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diff
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|
822 dim_vector dv (1, 1); |
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|
823 |
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diff
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824 if (len < 0) |
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diff
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|
825 { |
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diff
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|
826 // We have explicit dimensions. |
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diff
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|
827 int mdims = -len; |
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parents:
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diff
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|
828 |
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diff
changeset
|
829 int32_t di; |
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parents:
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diff
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|
830 dv.resize (mdims); |
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parents:
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diff
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|
831 |
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parents:
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diff
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|
832 for (int i = 0; i < mdims; i++) |
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diff
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|
833 { |
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parents:
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diff
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|
834 if (! is.read (reinterpret_cast<char *> (&di), 4)) |
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Jaroslav Hajek <highegg@gmail.com>
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|
835 return false; |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
836 if (swap) |
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parents:
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diff
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|
837 swap_bytes<4> (&di); |
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parents:
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diff
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|
838 dv(i) = di; |
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parents:
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diff
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|
839 } |
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diff
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|
840 |
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841 if (! is.read (reinterpret_cast<char *> (&len), 4)) |
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diff
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|
842 return false; |
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diff
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|
843 if (swap) |
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parents:
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diff
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|
844 swap_bytes<4> (&len); |
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diff
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|
845 } |
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diff
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|
846 |
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parents:
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diff
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|
847 if (len > 0) |
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parents:
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diff
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|
848 { |
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diff
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|
849 octave_map m (dv); |
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parents:
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diff
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|
850 |
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parents:
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diff
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|
851 for (octave_idx_type j = 0; j < len; j++) |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
852 { |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
853 octave_value t2; |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
854 bool dummy; |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
855 std::string doc; |
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initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
856 |
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initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
857 // recurse to read cell elements |
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strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
858 std::string nm = read_binary_data (is, swap, fmt, std::string (), |
10742
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diff
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|
859 dummy, t2, doc); |
604e13a89c7f
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parents:
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diff
changeset
|
860 |
20955
77f5591878bf
maint: Use '! expr' rather than '!expr' to conform to coding guidelines.
Rik <rik@octave.org>
parents:
20952
diff
changeset
|
861 if (! is) |
10742
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|
862 break; |
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parents:
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diff
changeset
|
863 |
20700
68e3a747ca02
rename octave_value value extractors that accept error message args
John W. Eaton <jwe@octave.org>
parents:
20681
diff
changeset
|
864 Cell tcell = t2.is_cell () ? t2.xcell_value ("load: internal error loading struct elements") : Cell (t2); |
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diff
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|
865 |
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|
866 m.setfield (nm, tcell); |
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parents:
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diff
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|
867 } |
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parents:
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diff
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|
868 |
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diff
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|
869 if (is) |
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|
870 map = m; |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
871 else |
20952
072559bd31f2
maint: Eliminate useless statements after error().
Rik <rik@octave.org>
parents:
20939
diff
changeset
|
872 error ("load: failed to load structure"); |
10742
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|
873 } |
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|
874 else if (len == 0) |
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|
875 map = octave_map (dv); |
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|
876 else |
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|
877 success = false; |
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diff
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|
878 |
604e13a89c7f
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|
879 return success; |
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diff
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|
880 } |
604e13a89c7f
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diff
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|
881 |
19863
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avoid needing to include hdf5 in public header files (bug #44370, #43180)
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parents:
19852
diff
changeset
|
882 bool |
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John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org>
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diff
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|
883 octave_struct::save_hdf5 (octave_hdf5_id loc_id, const char *name, bool save_as_floats) |
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diff
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|
884 { |
10742
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|
885 #if defined (HAVE_HDF5) |
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diff
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|
886 |
604e13a89c7f
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|
887 hid_t data_hid = -1; |
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parents:
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diff
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|
888 |
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|
889 #if HAVE_HDF5_18 |
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diff
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|
890 data_hid = H5Gcreate (loc_id, name, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT); |
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|
891 #else |
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diff
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|
892 data_hid = H5Gcreate (loc_id, name, 0); |
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|
893 #endif |
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diff
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|
894 if (data_hid < 0) return false; |
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|
895 |
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|
896 // recursively add each element of the structure to this group |
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parents:
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|
897 octave_map m = map_value (); |
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parents:
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diff
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|
898 |
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parents:
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|
899 octave_idx_type nf = m.nfields (); |
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diff
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|
900 |
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diff
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|
901 // Iterating over the list of keys will preserve the order of the |
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|
902 // fields. |
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diff
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|
903 string_vector keys = m.fieldnames (); |
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diff
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|
904 |
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parents:
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diff
changeset
|
905 for (octave_idx_type i = 0; i < nf; i++) |
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parents:
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diff
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|
906 { |
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diff
changeset
|
907 std::string key = keys(i); |
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parents:
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diff
changeset
|
908 |
604e13a89c7f
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parents:
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diff
changeset
|
909 octave_value val = map.contents (key); |
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parents:
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diff
changeset
|
910 |
11586
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11570
diff
changeset
|
911 bool retval2 = add_hdf5_data (data_hid, val, key, "", false, |
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diff
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|
912 save_as_floats); |
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diff
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|
913 |
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parents:
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diff
changeset
|
914 if (! retval2) |
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parents:
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diff
changeset
|
915 break; |
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parents:
10691
diff
changeset
|
916 } |
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parents:
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diff
changeset
|
917 |
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parents:
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diff
changeset
|
918 H5Gclose (data_hid); |
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parents:
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diff
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|
919 |
604e13a89c7f
initial code for structs rewrite
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parents:
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diff
changeset
|
920 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
|
921 |
09ed6f7538dd
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John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org>
parents:
19852
diff
changeset
|
922 #else |
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
|
923 gripe_save ("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
|
924 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
|
925 #endif |
10742
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parents:
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diff
changeset
|
926 } |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
927 |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
928 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
|
929 octave_struct::load_hdf5 (octave_hdf5_id loc_id, const char *name) |
10742
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parents:
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diff
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|
930 { |
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parents:
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diff
changeset
|
931 bool retval = false; |
604e13a89c7f
initial code for structs rewrite
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parents:
10691
diff
changeset
|
932 |
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
|
933 #if defined (HAVE_HDF5) |
09ed6f7538dd
avoid needing to include hdf5 in public header files (bug #44370, #43180)
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parents:
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diff
changeset
|
934 |
10742
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parents:
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diff
changeset
|
935 hdf5_callback_data dsub; |
604e13a89c7f
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parents:
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diff
changeset
|
936 |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
937 herr_t retval2 = 0; |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
938 octave_map m (dim_vector (1, 1)); |
604e13a89c7f
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parents:
10691
diff
changeset
|
939 int current_item = 0; |
604e13a89c7f
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parents:
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diff
changeset
|
940 hsize_t num_obj = 0; |
604e13a89c7f
initial code for structs rewrite
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parents:
10691
diff
changeset
|
941 #if HAVE_HDF5_18 |
604e13a89c7f
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parents:
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diff
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|
942 hid_t group_id = H5Gopen (loc_id, name, H5P_DEFAULT); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
943 #else |
604e13a89c7f
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10691
diff
changeset
|
944 hid_t group_id = H5Gopen (loc_id, name); |
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945 #endif |
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946 H5Gget_num_objs (group_id, &num_obj); |
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947 H5Gclose (group_id); |
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|
948 |
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parents:
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diff
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|
949 // FIXME: fields appear to be sorted alphabetically on loading. |
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|
950 // Why is that happening? |
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|
951 |
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|
952 while (current_item < static_cast<int> (num_obj) |
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953 && (retval2 = H5Giterate (loc_id, name, ¤t_item, |
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|
954 hdf5_read_next_data, &dsub)) > 0) |
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|
955 { |
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956 octave_value t2 = dsub.tc; |
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|
957 |
20700
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John W. Eaton <jwe@octave.org>
parents:
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diff
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|
958 Cell tcell = t2.is_cell () ? t2.xcell_value ("load: internal error loading struct elements") : Cell (t2); |
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959 |
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960 m.setfield (dsub.name, tcell); |
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|
961 |
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|
962 } |
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|
963 |
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964 if (retval2 >= 0) |
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965 { |
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|
966 map = m; |
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|
967 retval = true; |
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|
968 } |
11586
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strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11570
diff
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|
969 |
19863
09ed6f7538dd
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John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org>
parents:
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diff
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|
970 #else |
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|
971 gripe_load ("hdf5"); |
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diff
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|
972 #endif |
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|
973 |
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974 return retval; |
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975 } |
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976 |
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|
977 mxArray * |
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978 octave_struct::as_mxArray (void) const |
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979 { |
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980 int nf = nfields (); |
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981 string_vector kv = map_keys (); |
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|
982 |
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983 OCTAVE_LOCAL_BUFFER (const char *, f, nf); |
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|
984 |
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|
985 for (int i = 0; i < nf; i++) |
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986 f[i] = kv[i].c_str (); |
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987 |
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988 mxArray *retval = new mxArray (dims (), nf, f); |
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989 |
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990 mxArray **elts = static_cast<mxArray **> (retval->get_data ()); |
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|
991 |
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|
992 mwSize nel = numel (); |
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|
993 |
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|
994 mwSize ntot = nf * nel; |
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|
995 |
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|
996 for (int i = 0; i < nf; i++) |
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|
997 { |
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998 Cell c = map.contents (kv[i]); |
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999 |
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1000 const octave_value *p = c.data (); |
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1001 |
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1002 mwIndex k = 0; |
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1003 for (mwIndex j = i; j < ntot; j += nf) |
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1004 elts[j] = new mxArray (p[k++]); |
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|
1005 } |
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|
1006 |
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|
1007 return retval; |
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|
1008 } |
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|
1009 |
10760
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|
1010 octave_value |
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|
1011 octave_struct::fast_elem_extract (octave_idx_type n) const |
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|
1012 { |
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|
1013 if (n < map.numel ()) |
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1014 return map.checkelem (n); |
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|
1015 else |
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|
1016 return octave_value (); |
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|
1017 } |
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|
1018 |
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|
1019 bool |
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|
1020 octave_struct::fast_elem_insert (octave_idx_type n, |
10760
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|
1021 const octave_value& x) |
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|
1022 { |
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|
1023 bool retval = false; |
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|
1024 |
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diff
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|
1025 if (n < map.numel ()) |
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|
1026 { |
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|
1027 // To avoid copying the scalar struct, it just stores a pointer to |
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diff
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|
1028 // itself. |
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|
1029 const octave_scalar_map *sm_ptr; |
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diff
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|
1030 void *here = reinterpret_cast<void *>(&sm_ptr); |
14846
460a3c6d8bf1
maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists.
Rik <octave@nomad.inbox5.com>
parents:
14625
diff
changeset
|
1031 return (x.get_rep ().fast_elem_insert_self (here, btyp_struct) |
10760
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parents:
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diff
changeset
|
1032 && map.fast_elem_insert (n, *sm_ptr)); |
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parents:
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diff
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|
1033 } |
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diff
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|
1034 |
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diff
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|
1035 return retval; |
76079e505f9d
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diff
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|
1036 } |
10742
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|
1037 |
17787
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diff
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|
1038 DEFINE_OV_TYPEID_FUNCTIONS_AND_DATA(octave_scalar_struct, "scalar struct", |
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|
1039 "struct"); |
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|
1040 |
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|
1041 octave_value |
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|
1042 octave_scalar_struct::dotref (const octave_value_list& idx, bool auto_add) |
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|
1043 { |
15613
126285fce876
check for allowed struct field names in subsref and subsasgn
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
15534
diff
changeset
|
1044 octave_value retval; |
126285fce876
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diff
changeset
|
1045 |
10742
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|
1046 assert (idx.length () == 1); |
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|
1047 |
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|
1048 std::string nm = idx(0).string_value (); |
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|
1049 |
15614
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John W. Eaton <jwe@octave.org>
parents:
15613
diff
changeset
|
1050 maybe_warn_invalid_field_name (nm, "subsref"); |
f2b8f90052fd
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parents:
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diff
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|
1051 |
15613
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
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diff
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|
1052 retval = map.getfield (nm); |
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|
1053 |
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diff
changeset
|
1054 if (! auto_add && retval.is_undefined ()) |
15731
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Juan Pablo Carbajal <ajuanpi+dev@gmail.com>
parents:
15614
diff
changeset
|
1055 error_with_id ("Octave:invalid-indexing", |
18f168880226
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parents:
15614
diff
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|
1056 "structure has no member '%s'", nm.c_str ()); |
10742
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|
1057 |
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|
1058 return retval; |
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diff
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|
1059 } |
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diff
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|
1060 |
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changeset
|
1061 octave_value |
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|
1062 octave_scalar_struct::subsref (const std::string& type, |
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|
1063 const std::list<octave_value_list>& idx) |
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diff
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|
1064 { |
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diff
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|
1065 octave_value retval; |
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|
1066 |
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Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1067 if (type[0] == '.') |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1068 { |
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parents:
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diff
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|
1069 int skip = 1; |
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Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
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|
1070 |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1071 retval = dotref (idx.front ()); |
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parents:
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diff
changeset
|
1072 |
604e13a89c7f
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parents:
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diff
changeset
|
1073 if (idx.size () > 1) |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1074 retval = retval.next_subsref (type, idx, skip); |
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parents:
10691
diff
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|
1075 } |
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parents:
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diff
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|
1076 else |
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parents:
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diff
changeset
|
1077 retval = to_array ().subsref (type, idx); |
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parents:
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diff
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|
1078 |
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parents:
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diff
changeset
|
1079 return retval; |
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parents:
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diff
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|
1080 } |
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Jaroslav Hajek <highegg@gmail.com>
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diff
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|
1081 |
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parents:
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diff
changeset
|
1082 octave_value_list |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1083 octave_scalar_struct::subsref (const std::string& type, |
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parents:
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1084 const std::list<octave_value_list>& idx, |
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diff
changeset
|
1085 int nargout) |
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parents:
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diff
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|
1086 { |
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parents:
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|
1087 octave_value_list retval; |
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parents:
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diff
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|
1088 |
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parents:
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diff
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|
1089 if (type[0] == '.') |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1090 { |
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parents:
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diff
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|
1091 int skip = 1; |
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parents:
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diff
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|
1092 |
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|
1093 retval(0) = dotref (idx.front ()); |
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|
1094 |
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parents:
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diff
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|
1095 if (idx.size () > 1) |
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Jaroslav Hajek <highegg@gmail.com>
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|
1096 retval = retval(0).next_subsref (nargout, type, idx, skip); |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1097 } |
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parents:
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diff
changeset
|
1098 else |
604e13a89c7f
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parents:
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diff
changeset
|
1099 retval = to_array ().subsref (type, idx, nargout); |
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parents:
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diff
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|
1100 |
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diff
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|
1101 return retval; |
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diff
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|
1102 } |
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Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1103 |
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parents:
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diff
changeset
|
1104 octave_value |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1105 octave_scalar_struct::subsref (const std::string& type, |
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parents:
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|
1106 const std::list<octave_value_list>& idx, |
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parents:
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diff
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|
1107 bool auto_add) |
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diff
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|
1108 { |
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diff
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|
1109 octave_value retval; |
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diff
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|
1110 |
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|
1111 if (type[0] == '.') |
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parents:
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diff
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|
1112 { |
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parents:
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diff
changeset
|
1113 int skip = 1; |
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parents:
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diff
changeset
|
1114 |
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diff
changeset
|
1115 retval = dotref (idx.front (), auto_add); |
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parents:
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|
1116 |
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parents:
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changeset
|
1117 if (idx.size () > 1) |
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|
1118 retval = retval.next_subsref (auto_add, type, idx, skip); |
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diff
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|
1119 } |
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diff
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|
1120 else |
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diff
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|
1121 retval = to_array ().subsref (type, idx, auto_add); |
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parents:
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|
1122 |
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diff
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|
1123 return retval; |
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parents:
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diff
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|
1124 } |
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diff
changeset
|
1125 |
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diff
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|
1126 /* |
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diff
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|
1127 %!test |
14429
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14360
diff
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|
1128 %! x(1).a.a = 1; |
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14360
diff
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|
1129 %! x(2).a.a = 2; |
10742
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1130 %! assert (size (x), [1, 2]); |
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|
1131 %! assert (x(1).a.a, 1); |
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|
1132 %! assert (x(2).a.a, 2); |
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diff
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|
1133 */ |
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diff
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|
1134 |
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diff
changeset
|
1135 octave_value |
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parents:
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diff
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|
1136 octave_scalar_struct::numeric_conv (const octave_value& val, |
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|
1137 const std::string& type) |
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|
1138 { |
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diff
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|
1139 octave_value retval; |
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diff
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|
1140 |
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diff
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|
1141 if (type.length () > 0 && type[0] == '.' && ! val.is_map ()) |
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diff
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|
1142 retval = octave_map (); |
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parents:
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diff
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|
1143 else |
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diff
changeset
|
1144 retval = val; |
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diff
changeset
|
1145 |
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diff
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|
1146 return retval; |
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parents:
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diff
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|
1147 } |
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diff
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|
1148 |
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diff
changeset
|
1149 octave_value |
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diff
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|
1150 octave_scalar_struct::subsasgn (const std::string& type, |
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|
1151 const std::list<octave_value_list>& idx, |
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|
1152 const octave_value& rhs) |
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diff
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|
1153 { |
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diff
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|
1154 octave_value retval; |
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parents:
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diff
changeset
|
1155 |
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diff
changeset
|
1156 if (idx.front ().empty ()) |
20893
384ff5aa9437
2015 Code Sprint: Eliminate useless return statements after error ().
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
1157 error ("missing index in indexed assignment"); |
10742
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diff
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|
1158 |
604e13a89c7f
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|
1159 if (type[0] == '.') |
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|
1160 { |
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|
1161 int n = type.length (); |
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|
1162 |
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|
1163 octave_value t_rhs = rhs; |
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|
1164 |
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|
1165 octave_value_list key_idx = idx.front (); |
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|
1166 |
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|
1167 assert (key_idx.length () == 1); |
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diff
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|
1168 |
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diff
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|
1169 std::string key = key_idx(0).string_value (); |
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|
1170 |
15614
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warn instead of throwing an error for invalid structure field names
John W. Eaton <jwe@octave.org>
parents:
15613
diff
changeset
|
1171 maybe_warn_invalid_field_name (key, "subsasgn"); |
f2b8f90052fd
warn instead of throwing an error for invalid structure field names
John W. Eaton <jwe@octave.org>
parents:
15613
diff
changeset
|
1172 |
10742
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diff
changeset
|
1173 if (n > 1) |
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parents:
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diff
changeset
|
1174 { |
604e13a89c7f
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diff
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|
1175 std::list<octave_value_list> next_idx (idx); |
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diff
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|
1176 |
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diff
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|
1177 next_idx.erase (next_idx.begin ()); |
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|
1178 |
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|
1179 std::string next_type = type.substr (1); |
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|
1180 |
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diff
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|
1181 octave_value tmp; |
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diff
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|
1182 octave_map::iterator pkey = map.seek (key); |
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|
1183 if (pkey != map.end ()) |
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diff
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|
1184 { |
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diff
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|
1185 map.contents (pkey).make_unique (); |
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diff
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|
1186 tmp = map.contents (pkey); |
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diff
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|
1187 } |
604e13a89c7f
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parents:
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diff
changeset
|
1188 |
20561
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John W. Eaton <jwe@octave.org>
parents:
20447
diff
changeset
|
1189 bool orig_undefined = tmp.is_undefined (); |
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eliminate more simple uses of error_state
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parents:
20447
diff
changeset
|
1190 |
c41595061186
eliminate more simple uses of error_state
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parents:
20447
diff
changeset
|
1191 if (orig_undefined || tmp.is_zero_by_zero ()) |
10742
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|
1192 { |
20561
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parents:
20447
diff
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|
1193 tmp = octave_value::empty_conv (next_type, rhs); |
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eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1194 tmp.make_unique (); // probably a no-op. |
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|
1195 } |
20561
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John W. Eaton <jwe@octave.org>
parents:
20447
diff
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|
1196 else |
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John W. Eaton <jwe@octave.org>
parents:
20447
diff
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|
1197 // optimization: ignore the copy still stored inside our map. |
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eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20447
diff
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|
1198 tmp.make_unique (1); |
c41595061186
eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20447
diff
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|
1199 |
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John W. Eaton <jwe@octave.org>
parents:
20447
diff
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|
1200 t_rhs = (orig_undefined |
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parents:
20447
diff
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|
1201 ? tmp.undef_subsasgn (next_type, next_idx, rhs) |
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John W. Eaton <jwe@octave.org>
parents:
20447
diff
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|
1202 : tmp.subsasgn (next_type, next_idx, rhs)); |
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Jaroslav Hajek <highegg@gmail.com>
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diff
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|
1203 } |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
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diff
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|
1204 |
20740
bba1a5fd4d8c
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John W. Eaton <jwe@octave.org>
parents:
20711
diff
changeset
|
1205 map.setfield (key, t_rhs.storable_value ()); |
10749
df1a3e0ebbff
important fixes for struct rewrite(1)
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parents:
10747
diff
changeset
|
1206 |
df1a3e0ebbff
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diff
changeset
|
1207 count++; |
df1a3e0ebbff
important fixes for struct rewrite(1)
Jaroslav Hajek <highegg@gmail.com>
parents:
10747
diff
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|
1208 retval = this; |
10742
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diff
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|
1209 } |
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diff
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|
1210 else |
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diff
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|
1211 { |
604e13a89c7f
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diff
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|
1212 // Forward this case to octave_struct. |
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parents:
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diff
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|
1213 octave_value tmp (new octave_struct (octave_map (map))); |
604e13a89c7f
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parents:
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diff
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|
1214 retval = tmp.subsasgn (type, idx, rhs); |
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parents:
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diff
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|
1215 } |
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diff
changeset
|
1216 |
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diff
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|
1217 return retval; |
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diff
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|
1218 } |
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diff
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|
1219 |
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|
1220 octave_value |
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Jaroslav Hajek <highegg@gmail.com>
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diff
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|
1221 octave_scalar_struct::do_index_op (const octave_value_list& idx, bool resize_ok) |
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diff
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|
1222 { |
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diff
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|
1223 // octave_map handles indexing itself. |
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|
1224 return octave_map (map).index (idx, resize_ok); |
604e13a89c7f
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diff
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|
1225 } |
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diff
changeset
|
1226 |
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diff
changeset
|
1227 size_t |
604e13a89c7f
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parents:
10691
diff
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|
1228 octave_scalar_struct::byte_size (void) const |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1229 { |
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diff
changeset
|
1230 // Neglect the size of the fieldnames. |
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parents:
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diff
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|
1231 |
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|
1232 size_t retval = 0; |
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diff
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|
1233 |
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diff
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|
1234 for (octave_map::const_iterator p = map.begin (); p != map.end (); p++) |
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parents:
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diff
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|
1235 { |
604e13a89c7f
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parents:
10691
diff
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|
1236 std::string key = map.key (p); |
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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 octave_value val = octave_value (map.contents (p)); |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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|
1239 |
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|
1240 retval += val.byte_size (); |
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parents:
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diff
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|
1241 } |
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diff
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|
1242 |
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diff
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|
1243 return retval; |
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diff
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|
1244 } |
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Jaroslav Hajek <highegg@gmail.com>
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diff
changeset
|
1245 |
604e13a89c7f
initial code for structs rewrite
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diff
changeset
|
1246 void |
18416
bcd71a2531d3
Support disp/display overloading in classdef
Michael Goffioul <michael.goffioul@gmail.com>
parents:
18384
diff
changeset
|
1247 octave_scalar_struct::print (std::ostream& os, bool) |
10742
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|
1248 { |
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diff
changeset
|
1249 print_raw (os); |
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diff
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|
1250 } |
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diff
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|
1251 |
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|
1252 void |
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diff
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|
1253 octave_scalar_struct::print_raw (std::ostream& os, bool) const |
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diff
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|
1254 { |
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diff
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|
1255 unwind_protect frame; |
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diff
changeset
|
1256 |
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diff
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|
1257 frame.protect_var (Vstruct_levels_to_print); |
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|
1258 |
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diff
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|
1259 if (Vstruct_levels_to_print >= 0) |
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parents:
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diff
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|
1260 { |
11474 | 1261 bool max_depth_reached = Vstruct_levels_to_print-- == 0; |
10742
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diff
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|
1262 |
11474 | 1263 bool print_fieldnames_only = max_depth_reached; |
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|
1264 |
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|
1265 increment_indent_level (); |
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Jaroslav Hajek <highegg@gmail.com>
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diff
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|
1266 |
13112
969ed305dde5
Remove all blank lines with "format compact"
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
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diff
changeset
|
1267 if (! Vcompact_format) |
969ed305dde5
Remove all blank lines with "format compact"
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
12483
diff
changeset
|
1268 newline (os); |
969ed305dde5
Remove all blank lines with "format compact"
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
12483
diff
changeset
|
1269 |
11474 | 1270 indent (os); |
1271 os << "scalar structure containing the fields:"; | |
1272 newline (os); | |
13112
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Remove all blank lines with "format compact"
Jordi Gutiérrez Hermoso <jordigh@octave.org>
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12483
diff
changeset
|
1273 if (! Vcompact_format) |
969ed305dde5
Remove all blank lines with "format compact"
Jordi Gutiérrez Hermoso <jordigh@octave.org>
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diff
changeset
|
1274 newline (os); |
10742
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|
1275 |
11474 | 1276 increment_indent_level (); |
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diff
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|
1277 |
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|
1278 string_vector key_list = map.fieldnames (); |
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diff
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|
1279 |
20232
a9574e3c6e9e
Deprecate Array::length() and Sparse::length() in favour of ::numel().
Carnë Draug <carandraug@octave.org>
parents:
20218
diff
changeset
|
1280 for (octave_idx_type i = 0; i < key_list.numel (); i++) |
10742
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|
1281 { |
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|
1282 std::string key = key_list[i]; |
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|
1283 |
12143
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John W. Eaton <jwe@octave.org>
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changeset
|
1284 octave_value val = map.contents (key); |
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|
1285 |
11474 | 1286 if (print_fieldnames_only) |
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|
1287 { |
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diff
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|
1288 indent (os); |
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diff
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|
1289 os << key; |
12143
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diff
changeset
|
1290 dim_vector dv = val.dims (); |
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diff
changeset
|
1291 os << ": " << dv.str () << " " << val.type_name (); |
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|
1292 newline (os); |
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|
1293 } |
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|
1294 else |
12143
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
1295 val.print_with_name (os, key); |
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|
1296 } |
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|
1297 |
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diff
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|
1298 decrement_indent_level (); |
11474 | 1299 decrement_indent_level (); |
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|
1300 } |
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|
1301 else |
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|
1302 { |
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|
1303 indent (os); |
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|
1304 os << "<structure>"; |
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|
1305 newline (os); |
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|
1306 } |
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|
1307 } |
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|
1308 |
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|
1309 bool |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
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parents:
17744
diff
changeset
|
1310 octave_scalar_struct::print_name_tag (std::ostream& os, |
175b392e91fe
Use GNU style coding conventions for code in libinterp/
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|
1311 const std::string& name) const |
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|
1312 { |
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|
1313 bool retval = false; |
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|
1314 |
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|
1315 indent (os); |
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|
1316 |
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|
1317 if (Vstruct_levels_to_print < 0) |
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|
1318 os << name << " = "; |
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1319 else |
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|
1320 { |
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|
1321 os << name << " ="; |
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|
1322 newline (os); |
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|
1323 retval = true; |
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|
1324 } |
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Jaroslav Hajek <highegg@gmail.com>
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diff
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|
1325 |
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10691
diff
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|
1326 return retval; |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1327 } |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1328 |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1329 bool |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
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|
1330 octave_scalar_struct::save_ascii (std::ostream& os) |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
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|
1331 { |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
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|
1332 octave_map m = map_value (); |
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initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1333 |
604e13a89c7f
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diff
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|
1334 octave_idx_type nf = m.nfields (); |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
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|
1335 |
604e13a89c7f
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parents:
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diff
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|
1336 const dim_vector dv = dims (); |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1337 |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
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diff
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|
1338 os << "# ndims: " << dv.length () << "\n"; |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1339 |
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initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1340 for (int i = 0; i < dv.length (); i++) |
20218
b2100e1659ac
maint: Use cuddled parentheses when indexing dimension_vectors.
Rik <rik@octave.org>
parents:
20181
diff
changeset
|
1341 os << " " << dv(i); |
10742
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diff
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|
1342 os << "\n"; |
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diff
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|
1343 |
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diff
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|
1344 os << "# length: " << nf << "\n"; |
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parents:
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diff
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|
1345 |
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diff
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|
1346 // 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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|
1347 // fields. |
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initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1348 string_vector keys = m.fieldnames (); |
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initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1349 |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
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diff
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|
1350 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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|
1351 { |
604e13a89c7f
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diff
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|
1352 std::string key = keys(i); |
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diff
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|
1353 |
604e13a89c7f
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diff
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|
1354 octave_value val = map.contents (key); |
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parents:
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diff
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|
1355 |
20447
c6224b4e7774
maint: Rename instances of LS_ASCII to LS_TEXT for clarity.
Rik <rik@octave.org>
parents:
20232
diff
changeset
|
1356 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
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|
1357 |
10742
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1358 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
|
1359 return ! os.fail (); |
10742
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diff
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|
1360 } |
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diff
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|
1361 |
604e13a89c7f
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diff
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|
1362 return true; |
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parents:
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diff
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|
1363 } |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1364 |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1365 bool |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1366 octave_scalar_struct::load_ascii (std::istream& is) |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1367 { |
604e13a89c7f
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parents:
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diff
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|
1368 bool success = true; |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1369 octave_idx_type len = 0; |
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initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1370 |
10753
bee1b1a2e29a
yield compatible dims from cell2struct + more fixes. build & tests OK
Jaroslav Hajek <highegg@gmail.com>
parents:
10751
diff
changeset
|
1371 if (extract_keyword (is, "length", len) && len >= 0) |
10742
604e13a89c7f
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parents:
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diff
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|
1372 { |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1373 if (len > 0) |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1374 { |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
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diff
changeset
|
1375 octave_scalar_map m; |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1376 |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
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changeset
|
1377 for (octave_idx_type j = 0; j < len; j++) |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1378 { |
604e13a89c7f
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parents:
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diff
changeset
|
1379 octave_value t2; |
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parents:
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diff
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|
1380 bool dummy; |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1381 |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
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diff
changeset
|
1382 // recurse to read cell elements |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1383 std::string nm |
20447
c6224b4e7774
maint: Rename instances of LS_ASCII to LS_TEXT for clarity.
Rik <rik@octave.org>
parents:
20232
diff
changeset
|
1384 = read_text_data (is, std::string (), dummy, t2, j); |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1385 |
20955
77f5591878bf
maint: Use '! expr' rather than '!expr' to conform to coding guidelines.
Rik <rik@octave.org>
parents:
20952
diff
changeset
|
1386 if (! is) |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1387 break; |
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diff
changeset
|
1388 |
604e13a89c7f
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parents:
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diff
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|
1389 m.setfield (nm, t2); |
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parents:
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diff
changeset
|
1390 } |
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initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1391 |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11570
diff
changeset
|
1392 if (is) |
10742
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parents:
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diff
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|
1393 map = m; |
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Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1394 else |
20952
072559bd31f2
maint: Eliminate useless statements after error().
Rik <rik@octave.org>
parents:
20939
diff
changeset
|
1395 error ("load: failed to load structure"); |
10742
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parents:
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diff
changeset
|
1396 } |
604e13a89c7f
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parents:
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diff
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|
1397 else if (len == 0) |
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parents:
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diff
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|
1398 map = octave_scalar_map (); |
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parents:
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diff
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|
1399 else |
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diff
changeset
|
1400 panic_impossible (); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1401 } |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1402 else |
20956
850e3d2533d4
maint: Eliminate more useless statements after error().
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
1403 error ("load: failed to extract number of elements in structure"); |
10742
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1404 |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1405 return success; |
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Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1406 } |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1407 |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11570
diff
changeset
|
1408 bool |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1409 octave_scalar_struct::save_binary (std::ostream& os, bool& save_as_floats) |
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initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1410 { |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1411 octave_map m = map_value (); |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1412 |
604e13a89c7f
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diff
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|
1413 octave_idx_type nf = m.nfields (); |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1414 |
604e13a89c7f
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parents:
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diff
changeset
|
1415 int32_t len = nf; |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1416 os.write (reinterpret_cast<char *> (&len), 4); |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1417 |
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parents:
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diff
changeset
|
1418 // 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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|
1419 // fields. |
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parents:
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diff
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|
1420 string_vector keys = m.fieldnames (); |
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parents:
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diff
changeset
|
1421 |
604e13a89c7f
initial code for structs rewrite
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diff
changeset
|
1422 for (octave_idx_type i = 0; i < nf; i++) |
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parents:
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diff
changeset
|
1423 { |
604e13a89c7f
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diff
changeset
|
1424 std::string key = keys(i); |
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parents:
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diff
changeset
|
1425 |
604e13a89c7f
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diff
changeset
|
1426 octave_value val = map.contents (key); |
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parents:
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diff
changeset
|
1427 |
604e13a89c7f
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diff
changeset
|
1428 bool b = save_binary_data (os, val, key, "", 0, save_as_floats); |
11586
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strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1429 |
10742
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diff
changeset
|
1430 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
|
1431 return ! os.fail (); |
10742
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diff
changeset
|
1432 } |
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diff
changeset
|
1433 |
604e13a89c7f
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diff
changeset
|
1434 return true; |
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parents:
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diff
changeset
|
1435 } |
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parents:
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diff
changeset
|
1436 |
11586
12df7854fa7c
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John W. Eaton <jwe@octave.org>
parents:
11570
diff
changeset
|
1437 bool |
10742
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parents:
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diff
changeset
|
1438 octave_scalar_struct::load_binary (std::istream& is, bool swap, |
604e13a89c7f
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parents:
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diff
changeset
|
1439 oct_mach_info::float_format fmt) |
604e13a89c7f
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diff
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|
1440 { |
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diff
changeset
|
1441 bool success = true; |
604e13a89c7f
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parents:
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diff
changeset
|
1442 int32_t len; |
604e13a89c7f
initial code for structs rewrite
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parents:
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diff
changeset
|
1443 if (! is.read (reinterpret_cast<char *> (&len), 4)) |
604e13a89c7f
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parents:
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diff
changeset
|
1444 return false; |
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parents:
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diff
changeset
|
1445 if (swap) |
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initial code for structs rewrite
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parents:
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diff
changeset
|
1446 swap_bytes<4> (&len); |
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parents:
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diff
changeset
|
1447 |
604e13a89c7f
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diff
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|
1448 dim_vector dv (1, 1); |
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diff
changeset
|
1449 |
604e13a89c7f
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diff
changeset
|
1450 if (len > 0) |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1451 { |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1452 octave_scalar_map m; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1453 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1454 for (octave_idx_type j = 0; j < len; j++) |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1455 { |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1456 octave_value t2; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1457 bool dummy; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1458 std::string doc; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1459 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1460 // recurse to read cell elements |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11570
diff
changeset
|
1461 std::string nm = read_binary_data (is, swap, fmt, std::string (), |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1462 dummy, t2, doc); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1463 |
20955
77f5591878bf
maint: Use '! expr' rather than '!expr' to conform to coding guidelines.
Rik <rik@octave.org>
parents:
20952
diff
changeset
|
1464 if (! is) |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1465 break; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1466 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1467 m.setfield (nm, t2); |
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 |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11570
diff
changeset
|
1470 if (is) |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1471 map = m; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1472 else |
20952
072559bd31f2
maint: Eliminate useless statements after error().
Rik <rik@octave.org>
parents:
20939
diff
changeset
|
1473 error ("load: failed to load structure"); |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1474 } |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1475 else if (len == 0) |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1476 map = octave_scalar_map (); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1477 else |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1478 success = false; |
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 return success; |
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 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1483 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
|
1484 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
|
1485 bool save_as_floats) |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1486 { |
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
|
1487 #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
|
1488 |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1489 hid_t data_hid = -1; |
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 #if HAVE_HDF5_18 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1492 data_hid = H5Gcreate (loc_id, name, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1493 #else |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1494 data_hid = H5Gcreate (loc_id, name, 0); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1495 #endif |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1496 if (data_hid < 0) return false; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1497 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1498 // 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
|
1499 octave_scalar_map m = scalar_map_value (); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1500 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1501 octave_idx_type nf = m.nfields (); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1502 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1503 // 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
|
1504 // fields. |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1505 string_vector keys = m.fieldnames (); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1506 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1507 for (octave_idx_type i = 0; i < nf; i++) |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1508 { |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1509 std::string key = keys(i); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1510 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1511 octave_value val = map.contents (key); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1512 |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11570
diff
changeset
|
1513 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
|
1514 save_as_floats); |
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 if (! retval2) |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1517 break; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1518 } |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1519 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1520 H5Gclose (data_hid); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1521 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1522 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
|
1523 |
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
|
1524 #else |
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
|
1525 gripe_save ("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
|
1526 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
|
1527 #endif |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1528 } |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1529 |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11570
diff
changeset
|
1530 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
|
1531 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
|
1532 { |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1533 bool retval = false; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1534 |
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
|
1535 #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
|
1536 |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1537 hdf5_callback_data dsub; |
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 herr_t retval2 = 0; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1540 octave_scalar_map m; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1541 int current_item = 0; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1542 hsize_t num_obj = 0; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1543 #if HAVE_HDF5_18 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1544 hid_t group_id = H5Gopen (loc_id, name, H5P_DEFAULT); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1545 #else |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1546 hid_t group_id = H5Gopen (loc_id, name); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1547 #endif |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1548 H5Gget_num_objs (group_id, &num_obj); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1549 H5Gclose (group_id); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1550 |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1551 // 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
|
1552 // Why is that happening? |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1553 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1554 while (current_item < static_cast<int> (num_obj) |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1555 && (retval2 = H5Giterate (loc_id, name, ¤t_item, |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1556 hdf5_read_next_data, &dsub)) > 0) |
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_value t2 = dsub.tc; |
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 m.setfield (dsub.name, t2); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1561 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1562 } |
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 if (retval2 >= 0) |
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 map = m; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1567 retval = true; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1568 } |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11570
diff
changeset
|
1569 |
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
|
1570 #else |
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
|
1571 gripe_load ("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
|
1572 #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
|
1573 |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1574 return retval; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1575 } |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
1576 |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1577 mxArray * |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1578 octave_scalar_struct::as_mxArray (void) const |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
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|
1579 { |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
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|
1580 int nf = nfields (); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1581 string_vector kv = map_keys (); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1582 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
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|
1583 OCTAVE_LOCAL_BUFFER (const char *, f, nf); |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1584 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
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|
1585 for (int i = 0; i < nf; i++) |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1586 f[i] = kv[i].c_str (); |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
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|
1587 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
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|
1588 mxArray *retval = new mxArray (dims (), nf, f); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
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|
1589 |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
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|
1590 mxArray **elts = static_cast<mxArray **> (retval->get_data ()); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1591 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1592 mwSize nel = numel (); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
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|
1593 |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
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|
1594 mwSize ntot = nf * nel; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1595 |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
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|
1596 for (int i = 0; i < nf; i++) |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
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|
1597 { |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
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|
1598 Cell c = map.contents (kv[i]); |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1599 |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
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diff
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|
1600 const octave_value *p = c.data (); |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1601 |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
parents:
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|
1602 mwIndex k = 0; |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1603 for (mwIndex j = i; j < ntot; j += nf) |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1604 elts[j] = new mxArray (p[k++]); |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1605 } |
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Jaroslav Hajek <highegg@gmail.com>
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diff
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|
1606 |
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Jaroslav Hajek <highegg@gmail.com>
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diff
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|
1607 return retval; |
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initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1608 } |
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Jaroslav Hajek <highegg@gmail.com>
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diff
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|
1609 |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
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diff
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|
1610 |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
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diff
changeset
|
1611 octave_value |
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
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|
1612 octave_scalar_struct::to_array (void) |
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1613 { |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
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diff
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|
1614 return new octave_struct (octave_map (map)); |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1615 } |
604e13a89c7f
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Jaroslav Hajek <highegg@gmail.com>
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diff
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|
1616 |
10760
76079e505f9d
optimize cellfun with uniform struct output
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1617 bool |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
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|
1618 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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17744
diff
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|
1619 builtin_type_t btyp) const |
10760
76079e505f9d
optimize cellfun with uniform struct output
Jaroslav Hajek <highegg@gmail.com>
parents:
10754
diff
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|
1620 { |
76079e505f9d
optimize cellfun with uniform struct output
Jaroslav Hajek <highegg@gmail.com>
parents:
10754
diff
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|
1621 |
76079e505f9d
optimize cellfun with uniform struct output
Jaroslav Hajek <highegg@gmail.com>
parents:
10754
diff
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|
1622 if (btyp == btyp_struct) |
76079e505f9d
optimize cellfun with uniform struct output
Jaroslav Hajek <highegg@gmail.com>
parents:
10754
diff
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|
1623 { |
76079e505f9d
optimize cellfun with uniform struct output
Jaroslav Hajek <highegg@gmail.com>
parents:
10754
diff
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|
1624 *(reinterpret_cast<const octave_scalar_map **>(where)) = ↦ |
76079e505f9d
optimize cellfun with uniform struct output
Jaroslav Hajek <highegg@gmail.com>
parents:
10754
diff
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|
1625 return true; |
76079e505f9d
optimize cellfun with uniform struct output
Jaroslav Hajek <highegg@gmail.com>
parents:
10754
diff
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|
1626 } |
76079e505f9d
optimize cellfun with uniform struct output
Jaroslav Hajek <highegg@gmail.com>
parents:
10754
diff
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|
1627 else |
76079e505f9d
optimize cellfun with uniform struct output
Jaroslav Hajek <highegg@gmail.com>
parents:
10754
diff
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|
1628 return false; |
76079e505f9d
optimize cellfun with uniform struct output
Jaroslav Hajek <highegg@gmail.com>
parents:
10754
diff
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|
1629 } |
10742
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|
1630 |
4744 | 1631 DEFUN (struct, args, , |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
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|
1632 "-*- texinfo -*-\n\ |
20853
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20818
diff
changeset
|
1633 @deftypefn {} {@var{s} =} struct ()\n\ |
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20818
diff
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|
1634 @deftypefnx {} {@var{s} =} struct (@var{field1}, @var{value1}, @var{field2}, @var{value2}, @dots{})\n\ |
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20818
diff
changeset
|
1635 @deftypefnx {} {@var{s} =} struct (@var{obj})\n\ |
4744 | 1636 \n\ |
20163
075a5e2e1ba5
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19863
diff
changeset
|
1637 Create a scalar or array structure and initialize its values.\n\ |
075a5e2e1ba5
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19863
diff
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|
1638 \n\ |
075a5e2e1ba5
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19863
diff
changeset
|
1639 The @var{field1}, @var{field2}, @dots{} variables are strings specifying the\n\ |
075a5e2e1ba5
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19863
diff
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|
1640 names of the fields and the @var{value1}, @var{value2}, @dots{} variables\n\ |
075a5e2e1ba5
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19863
diff
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|
1641 can be of any type.\n\ |
4744 | 1642 \n\ |
20163
075a5e2e1ba5
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19863
diff
changeset
|
1643 If the values are cell arrays, create a structure array and initialize its\n\ |
075a5e2e1ba5
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19863
diff
changeset
|
1644 values. The dimensions of each cell array of values must match. Singleton\n\ |
20181
aa36fb998a4d
maint: Remove unnecessary whitespace at end of lines.
Rik <rik@octave.org>
parents:
20163
diff
changeset
|
1645 cells and non-cell values are repeated so that they fill the entire array. \n\ |
20163
075a5e2e1ba5
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19863
diff
changeset
|
1646 If the cells are empty, create an empty structure array with the specified\n\ |
075a5e2e1ba5
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19863
diff
changeset
|
1647 field names.\n\ |
9190 | 1648 \n\ |
1649 If the argument is an object, return the underlying struct.\n\ | |
15782
10ed43563df5
doc: overhaul struct docstring
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
15781
diff
changeset
|
1650 \n\ |
16816
12005245b645
doc: Periodic grammarcheck of documentation.
Rik <rik@octave.org>
parents:
15782
diff
changeset
|
1651 Observe that the syntax is optimized for struct @strong{arrays}. Consider\n\ |
12005245b645
doc: Periodic grammarcheck of documentation.
Rik <rik@octave.org>
parents:
15782
diff
changeset
|
1652 the following examples:\n\ |
15782
10ed43563df5
doc: overhaul struct docstring
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
15781
diff
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|
1653 \n\ |
10ed43563df5
doc: overhaul struct docstring
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
15781
diff
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|
1654 @example\n\ |
10ed43563df5
doc: overhaul struct docstring
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
15781
diff
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|
1655 @group\n\ |
10ed43563df5
doc: overhaul struct docstring
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
15781
diff
changeset
|
1656 struct (\"foo\", 1)\n\ |
10ed43563df5
doc: overhaul struct docstring
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
15781
diff
changeset
|
1657 @result{} scalar structure containing the fields:\n\ |
10ed43563df5
doc: overhaul struct docstring
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
15781
diff
changeset
|
1658 foo = 1\n\ |
10ed43563df5
doc: overhaul struct docstring
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
15781
diff
changeset
|
1659 \n\ |
10ed43563df5
doc: overhaul struct docstring
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
15781
diff
changeset
|
1660 struct (\"foo\", @{@})\n\ |
10ed43563df5
doc: overhaul struct docstring
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
15781
diff
changeset
|
1661 @result{} 0x0 struct array containing the fields:\n\ |
10ed43563df5
doc: overhaul struct docstring
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
15781
diff
changeset
|
1662 foo\n\ |
10ed43563df5
doc: overhaul struct docstring
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
15781
diff
changeset
|
1663 \n\ |
10ed43563df5
doc: overhaul struct docstring
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
15781
diff
changeset
|
1664 struct (\"foo\", @{ @{@} @})\n\ |
10ed43563df5
doc: overhaul struct docstring
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
15781
diff
changeset
|
1665 @result{} scalar structure containing the fields:\n\ |
10ed43563df5
doc: overhaul struct docstring
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
15781
diff
changeset
|
1666 foo = @{@}(0x0)\n\ |
10ed43563df5
doc: overhaul struct docstring
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
15781
diff
changeset
|
1667 \n\ |
10ed43563df5
doc: overhaul struct docstring
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
15781
diff
changeset
|
1668 struct (\"foo\", @{1, 2, 3@})\n\ |
10ed43563df5
doc: overhaul struct docstring
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
15781
diff
changeset
|
1669 @result{} 1x3 struct array containing the fields:\n\ |
10ed43563df5
doc: overhaul struct docstring
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
15781
diff
changeset
|
1670 foo\n\ |
10ed43563df5
doc: overhaul struct docstring
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
15781
diff
changeset
|
1671 \n\ |
10ed43563df5
doc: overhaul struct docstring
Jordi Gutiérrez Hermoso <jordigh@octave.org>
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diff
changeset
|
1672 @end group\n\ |
10ed43563df5
doc: overhaul struct docstring
Jordi Gutiérrez Hermoso <jordigh@octave.org>
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diff
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|
1673 @end example\n\ |
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doc: overhaul struct docstring
Jordi Gutiérrez Hermoso <jordigh@octave.org>
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diff
changeset
|
1674 \n\ |
10ed43563df5
doc: overhaul struct docstring
Jordi Gutiérrez Hermoso <jordigh@octave.org>
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15781
diff
changeset
|
1675 @noindent\n\ |
18533
ea0d4dea1a17
doc: Update documentation for functions in octave-value dir.
Rik <rik@octave.org>
parents:
18384
diff
changeset
|
1676 The first case is an ordinary scalar struct---one field, one value. The\n\ |
15782
10ed43563df5
doc: overhaul struct docstring
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
15781
diff
changeset
|
1677 second produces an empty struct array with one field and no values, since\n\ |
20163
075a5e2e1ba5
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19863
diff
changeset
|
1678 being passed an empty cell array of struct array values. When the value is\n\ |
15782
10ed43563df5
doc: overhaul struct docstring
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
15781
diff
changeset
|
1679 a cell array containing a single entry, this becomes a scalar struct with\n\ |
16816
12005245b645
doc: Periodic grammarcheck of documentation.
Rik <rik@octave.org>
parents:
15782
diff
changeset
|
1680 that single entry as the value of the field. That single entry happens\n\ |
15782
10ed43563df5
doc: overhaul struct docstring
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
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diff
changeset
|
1681 to be an empty cell array.\n\ |
10ed43563df5
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
15781
diff
changeset
|
1682 \n\ |
10ed43563df5
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
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diff
changeset
|
1683 Finally, if the value is a non-scalar cell array, then @code{struct}\n\ |
10ed43563df5
doc: overhaul struct docstring
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
15781
diff
changeset
|
1684 produces a struct @strong{array}.\n\ |
19276
1fa328da03ef
Overhaul getfield, setfield, orderfields m-files.
Rik <rik@octave.org>
parents:
18678
diff
changeset
|
1685 @seealso{cell2struct, fieldnames, getfield, setfield, rmfield, isfield, orderfields, isstruct, structfun}\n\ |
4911 | 1686 @end deftypefn") |
4744 | 1687 { |
6946 | 1688 octave_value retval; |
4744 | 1689 |
1690 int nargin = args.length (); | |
1691 | |
5444 | 1692 // struct ([]) returns an empty struct. |
1693 | |
1694 // struct (empty_matrix) returns an empty struct with the same | |
1695 // dimensions as the empty matrix. | |
1696 | |
1697 // Note that struct () creates a 1x1 struct with no fields for | |
1698 // compatibility with Matlab. | |
4744 | 1699 |
10747
58c1b5402588
fix a showstopping bug in octave_fields reference counting
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
1700 if (nargin == 1 && args(0).is_map ()) |
58c1b5402588
fix a showstopping bug in octave_fields reference counting
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
1701 return args(0); |
58c1b5402588
fix a showstopping bug in octave_fields reference counting
Jaroslav Hajek <highegg@gmail.com>
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diff
changeset
|
1702 |
9190 | 1703 if (nargin == 1 && args(0).is_object ()) |
1704 { | |
10747
58c1b5402588
fix a showstopping bug in octave_fields reference counting
Jaroslav Hajek <highegg@gmail.com>
parents:
10742
diff
changeset
|
1705 retval = args(0).map_value (); |
9190 | 1706 |
1707 return retval; | |
1708 } | |
1709 | |
6946 | 1710 if ((nargin == 1 || nargin == 2) |
1711 && args(0).is_empty () && args(0).is_real_matrix ()) | |
1712 { | |
1713 Cell fields; | |
1714 | |
1715 if (nargin == 2) | |
10315
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John W. Eaton <jwe@octave.org>
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|
1716 { |
20711
7b608fadc663
Make error messages more specific about the variable and problem encountered.
Rik <rik@octave.org>
parents:
20704
diff
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|
1717 Array<std::string> cstr = args(1).xcellstr_value ("struct: second argument should be a cell array of field names"); |
20681
b0b37f0d7e6d
new cellstr_value function and elimination of error_state
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1718 |
b0b37f0d7e6d
new cellstr_value function and elimination of error_state
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
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1719 retval = octave_map (args(0).dims (), cstr); |
10315
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untabify src C++ source files
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diff
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|
1720 } |
6946 | 1721 else |
10742
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initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
10691
diff
changeset
|
1722 retval = octave_map (args(0).dims ()); |
6946 | 1723 |
1724 return retval; | |
1725 } | |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
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|
1726 |
4744 | 1727 // Check for "field", VALUE pairs. |
1728 | |
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strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
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changeset
|
1729 for (int i = 0; i < nargin; i += 2) |
4744 | 1730 { |
1731 if (! args(i).is_string () || i + 1 >= nargin) | |
20893
384ff5aa9437
2015 Code Sprint: Eliminate useless return statements after error ().
Rik <rik@octave.org>
parents:
20853
diff
changeset
|
1732 error ("struct: additional arguments must occur as \"field\", VALUE pairs"); |
4744 | 1733 } |
1734 | |
1735 // Check that the dimensions of the values correspond. | |
1736 | |
1737 dim_vector dims (1, 1); | |
1738 | |
1739 int first_dimensioned_value = 0; | |
1740 | |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
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|
1741 for (int i = 1; i < nargin; i += 2) |
4744 | 1742 { |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
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diff
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|
1743 if (args(i).is_cell ()) |
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untabify src C++ source files
John W. Eaton <jwe@octave.org>
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|
1744 { |
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untabify src C++ source files
John W. Eaton <jwe@octave.org>
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|
1745 dim_vector argdims (args(i).dims ()); |
4744 | 1746 |
10315
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untabify src C++ source files
John W. Eaton <jwe@octave.org>
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diff
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|
1747 if (! scalar (argdims)) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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|
1748 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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|
1749 if (! first_dimensioned_value) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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|
1750 { |
57a59eae83cc
untabify src C++ source files
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|
1751 dims = argdims; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
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|
1752 first_dimensioned_value = i + 1; |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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|
1753 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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changeset
|
1754 else if (dims != argdims) |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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|
1755 { |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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|
1756 error ("struct: dimensions of parameter %d do not match those of parameter %d", |
57a59eae83cc
untabify src C++ source files
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|
1757 first_dimensioned_value, i+1); |
57a59eae83cc
untabify src C++ source files
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|
1758 return retval; |
57a59eae83cc
untabify src C++ source files
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diff
changeset
|
1759 } |
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untabify src C++ source files
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changeset
|
1760 } |
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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|
1761 } |
4744 | 1762 } |
1763 | |
1764 // Create the return value. | |
1765 | |
10742
604e13a89c7f
initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents:
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|
1766 octave_map map (dims); |
4744 | 1767 |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1768 for (int i = 0; i < nargin; i+= 2) |
4744 | 1769 { |
1770 // Get key. | |
1771 | |
1772 std::string key (args(i).string_value ()); | |
1773 | |
15614
f2b8f90052fd
warn instead of throwing an error for invalid structure field names
John W. Eaton <jwe@octave.org>
parents:
15613
diff
changeset
|
1774 maybe_warn_invalid_field_name (key, "struct"); |
f2b8f90052fd
warn instead of throwing an error for invalid structure field names
John W. Eaton <jwe@octave.org>
parents:
15613
diff
changeset
|
1775 |
4744 | 1776 // Value may be v, { v }, or { v1, v2, ... } |
1777 // In the first two cases, we need to create a cell array of | |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
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|
1778 // the appropriate dimensions filled with v. In the last case, |
4744 | 1779 // the cell array has already been determined to be of the |
1780 // correct dimensions. | |
1781 | |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
1782 if (args(i+1).is_cell ()) |
10315
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John W. Eaton <jwe@octave.org>
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diff
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|
1783 { |
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|
1784 const Cell c (args(i+1).cell_value ()); |
4744 | 1785 |
11586
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|
1786 if (scalar (c.dims ())) |
10742
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initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
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diff
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|
1787 map.setfield (key, Cell (dims, c(0))); |
11586
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|
1788 else |
10742
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initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
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diff
changeset
|
1789 map.setfield (key, c); |
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|
1790 } |
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|
1791 else |
10742
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initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
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diff
changeset
|
1792 map.setfield (key, Cell (dims, args(i+1))); |
4744 | 1793 } |
6946 | 1794 |
4744 | 1795 return octave_value (map); |
1796 } | |
1797 | |
14429
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Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
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|
1798 /* |
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Update %!tests in src/ directory with Octave coding conventions.
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|
1799 %!shared x |
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|
1800 %! x(1).a=1; x(2).a=2; x(1).b=3; x(2).b=3; |
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Update %!tests in src/ directory with Octave coding conventions.
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|
1801 %!assert (struct ("a",1, "b",3), x(1)) |
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
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|
1802 %!assert (isempty (x([]))) |
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Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
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|
1803 %!assert (isempty (struct ("a",{}, "b",{}))) |
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
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diff
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|
1804 %!assert (struct ("a",{1,2}, "b",{3,3}), x) |
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Update %!tests in src/ directory with Octave coding conventions.
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|
1805 %!assert (struct ("a",{1,2}, "b",3), x) |
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Update %!tests in src/ directory with Octave coding conventions.
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|
1806 %!assert (struct ("a",{1,2}, "b",{3}), x) |
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Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
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|
1807 %!assert (struct ("b",3, "a",{1,2}), x) |
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Rik <octave@nomad.inbox5.com>
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|
1808 %!assert (struct ("b",{3}, "a",{1,2}), x) |
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Update %!tests in src/ directory with Octave coding conventions.
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|
1809 %!test x = struct ([]); |
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diff
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|
1810 %!assert (size (x), [0,0]) |
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Update %!tests in src/ directory with Octave coding conventions.
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|
1811 %!assert (isstruct (x)) |
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Update %!tests in src/ directory with Octave coding conventions.
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|
1812 %!assert (isempty (fieldnames (x))) |
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
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|
1813 %!fail ('struct ("a",{1,2},"b",{1,2,3})', 'dimensions of parameter 2 do not match those of parameter 4') |
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7b608fadc663
Make error messages more specific about the variable and problem encountered.
Rik <rik@octave.org>
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changeset
|
1814 %!error <arguments must occur as "field", VALUE pairs> struct (1,2,3,4) |
7b608fadc663
Make error messages more specific about the variable and problem encountered.
Rik <rik@octave.org>
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|
1815 %!fail ('struct ("1",2,"3")', 'struct: additional arguments must occur as "field", VALUE pairs') |
14429
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|
1816 */ |
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|
1817 |
4358 | 1818 DEFUN (isstruct, args, , |
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Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
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|
1819 "-*- texinfo -*-\n\ |
20853
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
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20818
diff
changeset
|
1820 @deftypefn {} {} isstruct (@var{x})\n\ |
11431
0d9640d755b1
Improve docstrings for all isXXX functions.
Rik <octave@nomad.inbox5.com>
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diff
changeset
|
1821 Return true if @var{x} is a structure or a structure array.\n\ |
0d9640d755b1
Improve docstrings for all isXXX functions.
Rik <octave@nomad.inbox5.com>
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11359
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|
1822 @seealso{ismatrix, iscell, isa}\n\ |
4358 | 1823 @end deftypefn") |
1824 { | |
20797
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
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|
1825 if (args.length () != 1) |
5823 | 1826 print_usage (); |
4358 | 1827 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
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|
1828 return ovl (args(0).is_map ()); |
4358 | 1829 } |
1830 | |
15781
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Add fieldnames.m which extensds fieldnames() to work on Java objects.
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|
1831 DEFUN (__fieldnames__, args, , |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
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|
1832 "-*- texinfo -*-\n\ |
20853
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2015 Code Sprint: remove class of function from docstring for all C++ files.
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|
1833 @deftypefn {} {} __fieldnames__ (@var{struct})\n\ |
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
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diff
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|
1834 @deftypefnx {} {} __fieldnames__ (@var{obj})\n\ |
15781
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Add fieldnames.m which extensds fieldnames() to work on Java objects.
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|
1835 Internal function.\n\ |
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|
1836 \n\ |
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Add fieldnames.m which extensds fieldnames() to work on Java objects.
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changeset
|
1837 Implements @code{fieldnames()} for structures and Octave objects.\n\ |
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|
1838 @seealso{fieldnames}\n\ |
4358 | 1839 @end deftypefn") |
1840 { | |
1841 octave_value retval; | |
1842 | |
15781
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Add fieldnames.m which extensds fieldnames() to work on Java objects.
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diff
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|
1843 // Input validation has already been done in fieldnames.m. |
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Add fieldnames.m which extensds fieldnames() to work on Java objects.
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|
1844 octave_value arg = args(0); |
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diff
changeset
|
1845 |
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|
1846 octave_map m = arg.map_value (); |
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Add fieldnames.m which extensds fieldnames() to work on Java objects.
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|
1847 |
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|
1848 string_vector keys = m.fieldnames (); |
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|
1849 |
20974
1edf15793cac
maint: Use is_empty rather than "numel () == 0" for clarity.
Rik <rik@octave.org>
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20962
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|
1850 if (keys.is_empty ()) |
15781
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|
1851 retval = Cell (0, 1); |
4358 | 1852 else |
15781
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|
1853 retval = Cell (keys); |
4358 | 1854 |
1855 return retval; | |
1856 } | |
1857 | |
1858 DEFUN (isfield, args, , | |
17787
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|
1859 "-*- texinfo -*-\n\ |
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|
1860 @deftypefn {} {} isfield (@var{x}, \"@var{name}\")\n\ |
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|
1861 @deftypefnx {} {} isfield (@var{x}, @var{name})\n\ |
18533
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doc: Update documentation for functions in octave-value dir.
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changeset
|
1862 Return true if the @var{x} is a structure and it includes an element named\n\ |
19276
1fa328da03ef
Overhaul getfield, setfield, orderfields m-files.
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|
1863 @var{name}.\n\ |
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Overhaul getfield, setfield, orderfields m-files.
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|
1864 \n\ |
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changeset
|
1865 If @var{name} is a cell array of strings then a logical array of equal\n\ |
1fa328da03ef
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changeset
|
1866 dimension is returned.\n\ |
18533
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|
1867 @seealso{fieldnames}\n\ |
4358 | 1868 @end deftypefn") |
1869 { | |
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|
1870 if (args.length () != 2) |
20797
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|
1871 print_usage (); |
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|
1872 |
20939
b17fda023ca6
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|
1873 octave_value retval = false; |
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|
1874 |
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1875 if (args(0).is_map ()) |
4358 | 1876 { |
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1877 octave_map m = args(0).map_value (); |
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1878 |
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1879 // FIXME: should this work for all types that can do |
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1880 // structure reference operations? |
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1881 if (args(1).is_string ()) |
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1882 { |
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1883 std::string key = args(1).string_value (); |
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1884 |
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1885 retval = m.isfield (key); |
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1886 } |
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1887 else if (args(1).is_cell ()) |
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1888 { |
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1889 Cell c = args(1).cell_value (); |
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1890 boolNDArray bm (c.dims ()); |
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1891 octave_idx_type n = bm.numel (); |
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1892 |
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1893 for (octave_idx_type i = 0; i < n; i++) |
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1894 { |
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1895 if (c(i).is_string ()) |
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1896 { |
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1897 std::string key = c(i).string_value (); |
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1898 |
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1899 bm(i) = m.isfield (key); |
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1900 } |
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1901 else |
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1902 bm(i) = false; |
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1903 } |
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1904 |
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1905 retval = bm; |
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1906 } |
4358 | 1907 } |
1908 | |
1909 return retval; | |
1910 } | |
1911 | |
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1912 DEFUN (numfields, args, , |
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1913 "-*- texinfo -*-\n\ |
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1914 @deftypefn {} {} numfields (@var{s})\n\ |
9784 | 1915 Return the number of fields of the structure @var{s}.\n\ |
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1916 @seealso{fieldnames}\n\ |
9784 | 1917 @end deftypefn") |
1918 { | |
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1919 if (args.length () != 1) |
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1920 print_usage (); |
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1921 |
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1922 if (! args(0).is_map ()) |
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1923 error ("numfields: argument must be a struct"); |
9784 | 1924 |
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1925 return ovl (static_cast<double> (args(0).nfields ())); |
9784 | 1926 } |
1927 | |
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1928 /* |
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1929 ## test isfield |
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1930 %!test |
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1931 %! x(3).d=1; x(2).a=2; x(1).b=3; x(2).c=3; |
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1932 %! assert (isfield (x, "b")); |
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1933 %!assert (isfield (struct ("a", "1"), "a")) |
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1934 %!assert (isfield ({1}, "c"), false) |
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1935 %!assert (isfield (struct ("a", "1"), 10), false) |
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1936 %!assert (isfield (struct ("a", "b"), "a "), false) |
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1937 %!assert (isfield (struct ("a", 1, "b", 2), {"a", "c"}), [true, false]) |
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1938 */ |
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1939 |
4750 | 1940 DEFUN (cell2struct, args, , |
1941 "-*- texinfo -*-\n\ | |
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1942 @deftypefn {} {} cell2struct (@var{cell}, @var{fields})\n\ |
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1943 @deftypefnx {} {} cell2struct (@var{cell}, @var{fields}, @var{dim})\n\ |
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1944 Convert @var{cell} to a structure.\n\ |
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1945 \n\ |
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1946 The number of fields in @var{fields} must match the number of elements in\n\ |
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1947 @var{cell} along dimension @var{dim}, that is\n\ |
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1948 @code{numel (@var{fields}) == size (@var{cell}, @var{dim})}. If @var{dim}\n\ |
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1949 is omitted, a value of 1 is assumed.\n\ |
4750 | 1950 \n\ |
1951 @example\n\ | |
1952 @group\n\ | |
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1953 A = cell2struct (@{\"Peter\", \"Hannah\", \"Robert\";\n\ |
7031 | 1954 185, 170, 168@},\n\ |
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1955 @{\"Name\",\"Height\"@}, 1);\n\ |
4750 | 1956 A(1)\n\ |
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1957 @result{}\n\ |
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1958 @{\n\ |
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1959 Name = Peter\n\ |
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1960 Height = 185\n\ |
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1961 @}\n\ |
4750 | 1962 \n\ |
1963 @end group\n\ | |
1964 @end example\n\ | |
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1965 @seealso{struct2cell, cell2mat, struct}\n\ |
4750 | 1966 @end deftypefn") |
1967 { | |
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1968 int nargin = args.length (); |
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1969 |
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1970 if (nargin < 2 || nargin > 3) |
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1971 print_usage (); |
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1972 |
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1973 if (! args(0).is_cell ()) |
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1974 error ("cell2struct: argument CELL must be of type cell"); |
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1975 |
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1976 if (! (args(1).is_cellstr () || args(1).is_char_matrix ())) |
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1977 error ("cell2struct: FIELDS must be a cell array of strings or a character matrix"); |
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1978 |
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1979 int dim = 0; |
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1980 |
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1981 if (nargin == 3) |
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1982 { |
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1983 if (! args(2).is_real_scalar ()) |
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1984 error ("cell2struct: DIM must be a real scalar"); |
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1985 |
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1986 dim = nargin == 2 ? 0 : args(2).int_value () - 1; |
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1987 } |
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1988 |
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1989 if (dim < 0) |
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1990 error ("cell2struct: DIM must be a valid dimension"); |
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1991 |
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1992 const Cell vals = args(0).cell_value (); |
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1993 const Array<std::string> fields = args(1).cellstr_value (); |
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1994 |
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1995 octave_idx_type ext = vals.ndims () > dim ? vals.dims ()(dim) : 1; |
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1996 |
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1997 if (ext != fields.numel ()) |
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1998 error ("cell2struct: number of FIELDS does not match dimension"); |
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1999 |
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2000 int nd = std::max (dim+1, vals.ndims ()); |
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2001 // result dimensions. |
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2002 dim_vector rdv = vals.dims ().redim (nd); |
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2003 |
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2004 assert (ext == rdv(dim)); |
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2005 if (nd == 2) |
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2006 { |
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2007 rdv(0) = rdv(1-dim); |
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2008 rdv(1) = 1; |
4750 | 2009 } |
4751 | 2010 else |
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2011 { |
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2012 for (int i = dim + 1; i < nd; i++) |
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2013 rdv(i-1) = rdv(i); |
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|
2014 |
492738d32c60
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|
2015 rdv.resize (nd-1); |
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|
2016 } |
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|
2017 |
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2018 octave_map map (rdv); |
492738d32c60
eliminate return statements after calls to print_usage
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|
2019 Array<idx_vector> ia (dim_vector (nd, 1), idx_vector::colon); |
492738d32c60
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|
2020 |
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|
2021 for (octave_idx_type i = 0; i < ext; i++) |
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eliminate return statements after calls to print_usage
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|
2022 { |
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parents:
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|
2023 ia(dim) = i; |
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
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|
2024 map.setfield (fields(i), vals.index (ia).reshape (rdv)); |
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|
2025 } |
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eliminate return statements after calls to print_usage
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|
2026 |
20939
b17fda023ca6
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Rik <rik@octave.org>
parents:
20893
diff
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|
2027 return ovl (map); |
4750 | 2028 } |
2029 | |
10122
9d1a14e12431
Update docs and add tests for container functions
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|
2030 /* |
14429
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Update %!tests in src/ directory with Octave coding conventions.
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|
2031 ## test cell2struct versus struct2cell |
10122
9d1a14e12431
Update docs and add tests for container functions
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|
2032 %!test |
14429
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|
2033 %! 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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2034 %! vals = mat2cell (rand (100,1), ones (100,1), 1)'; |
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
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|
2035 %! s = struct ([keys; vals]{:}); |
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
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|
2036 %! t = cell2struct (vals, keys, 2); |
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
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|
2037 %! assert (s, t); |
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
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|
2038 %! assert (struct2cell (s), vals'); |
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
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|
2039 %! assert (fieldnames (s), keys'); |
13868
87f78c11d725
cell2struct: if DIM is omitted, use a default value of 1.
John W. Eaton <jwe@octave.org>
parents:
13706
diff
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|
2040 |
87f78c11d725
cell2struct: if DIM is omitted, use a default value of 1.
John W. Eaton <jwe@octave.org>
parents:
13706
diff
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|
2041 %!assert (cell2struct ({1; 2}, {"a"; "b"}), struct ("a", 1, "b", 2)); |
14624
edf9ca8a92a8
when redimensioning, always pad dim_vector objects with 1 (bug #33216)
John W. Eaton <jwe@octave.org>
parents:
14138
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|
2042 |
edf9ca8a92a8
when redimensioning, always pad dim_vector objects with 1 (bug #33216)
John W. Eaton <jwe@octave.org>
parents:
14138
diff
changeset
|
2043 %!assert (cell2struct ({}, {"f"}, 3), struct ("f", {})); |
10122
9d1a14e12431
Update docs and add tests for container functions
Thorsten Meyer <thorsten.meyier@gmx.de>
parents:
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|
2044 */ |
9d1a14e12431
Update docs and add tests for container functions
Thorsten Meyer <thorsten.meyier@gmx.de>
parents:
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|
2045 |
20807
fee9c6315762
avoid build dependency issue
John W. Eaton <jwe@octave.org>
parents:
20797
diff
changeset
|
2046 // FIXME: we should be including builtin-defun-decls.h but doing that |
fee9c6315762
avoid build dependency issue
John W. Eaton <jwe@octave.org>
parents:
20797
diff
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|
2047 // currently exposes a problem with dependencies in the the build system. |
fee9c6315762
avoid build dependency issue
John W. Eaton <jwe@octave.org>
parents:
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diff
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|
2048 extern OCTINTERP_API octave_value_list |
fee9c6315762
avoid build dependency issue
John W. Eaton <jwe@octave.org>
parents:
20797
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|
2049 Fcellstr (const octave_value_list& = octave_value_list (), int = 0); |
10122
9d1a14e12431
Update docs and add tests for container functions
Thorsten Meyer <thorsten.meyier@gmx.de>
parents:
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|
2050 |
4817 | 2051 DEFUN (rmfield, args, , |
2052 "-*- texinfo -*-\n\ | |
20853
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20818
diff
changeset
|
2053 @deftypefn {} {@var{sout} =} rmfield (@var{s}, \"@var{f}\")\n\ |
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
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|
2054 @deftypefnx {} {@var{sout} =} rmfield (@var{s}, @var{f})\n\ |
18533
ea0d4dea1a17
doc: Update documentation for functions in octave-value dir.
Rik <rik@octave.org>
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changeset
|
2055 Return a @emph{copy} of the structure (array) @var{s} with the field @var{f}\n\ |
19276
1fa328da03ef
Overhaul getfield, setfield, orderfields m-files.
Rik <rik@octave.org>
parents:
18678
diff
changeset
|
2056 removed.\n\ |
1fa328da03ef
Overhaul getfield, setfield, orderfields m-files.
Rik <rik@octave.org>
parents:
18678
diff
changeset
|
2057 \n\ |
1fa328da03ef
Overhaul getfield, setfield, orderfields m-files.
Rik <rik@octave.org>
parents:
18678
diff
changeset
|
2058 If @var{f} is a cell array of strings or a character array, remove each of\n\ |
1fa328da03ef
Overhaul getfield, setfield, orderfields m-files.
Rik <rik@octave.org>
parents:
18678
diff
changeset
|
2059 the named fields.\n\ |
1fa328da03ef
Overhaul getfield, setfield, orderfields m-files.
Rik <rik@octave.org>
parents:
18678
diff
changeset
|
2060 @seealso{orderfields, fieldnames, isfield}\n\ |
5642 | 2061 @end deftypefn") |
4817 | 2062 { |
20818
cef0448a6ed2
eliminate unnecessary uses of nargin
John W. Eaton <jwe@octave.org>
parents:
20807
diff
changeset
|
2063 if (args.length () != 2) |
20797
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20747
diff
changeset
|
2064 print_usage (); |
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
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20747
diff
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|
2065 |
492738d32c60
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John W. Eaton <jwe@octave.org>
parents:
20747
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changeset
|
2066 octave_map m = args(0).xmap_value ("rmfield: first argument must be a struct"); |
492738d32c60
eliminate return statements after calls to print_usage
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20747
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|
2067 |
492738d32c60
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John W. Eaton <jwe@octave.org>
parents:
20747
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changeset
|
2068 octave_value_list fval = Fcellstr (args(1), 1); |
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20747
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changeset
|
2069 |
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20747
diff
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|
2070 Cell fcell = fval(0).cell_value (); |
492738d32c60
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John W. Eaton <jwe@octave.org>
parents:
20747
diff
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|
2071 |
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20747
diff
changeset
|
2072 for (int i = 0; i < fcell.numel (); i++) |
4817 | 2073 { |
20797
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20747
diff
changeset
|
2074 std::string key = fcell(i).string_value (); |
492738d32c60
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John W. Eaton <jwe@octave.org>
parents:
20747
diff
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|
2075 |
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20747
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changeset
|
2076 if (m.isfield (key)) |
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20747
diff
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|
2077 m.rmfield (key); |
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20747
diff
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|
2078 else |
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20747
diff
changeset
|
2079 error ("rmfield: structure does not contain field %s", key.c_str ()); |
4817 | 2080 } |
20797
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20747
diff
changeset
|
2081 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20893
diff
changeset
|
2082 return ovl (m); |
4817 | 2083 } |
2084 | |
10122
9d1a14e12431
Update docs and add tests for container functions
Thorsten Meyer <thorsten.meyier@gmx.de>
parents:
10066
diff
changeset
|
2085 /* |
14429
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
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changeset
|
2086 ## test rmfield |
15534
360adb4a3136
doc: Update docstring form rmfield() and add another %!test.
Rik <rik@octave.org>
parents:
15467
diff
changeset
|
2087 %!shared x |
360adb4a3136
doc: Update docstring form rmfield() and add another %!test.
Rik <rik@octave.org>
parents:
15467
diff
changeset
|
2088 %! 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>
parents:
15467
diff
changeset
|
2089 %! |
10122
9d1a14e12431
Update docs and add tests for container functions
Thorsten Meyer <thorsten.meyier@gmx.de>
parents:
10066
diff
changeset
|
2090 %!test |
15534
360adb4a3136
doc: Update docstring form rmfield() and add another %!test.
Rik <rik@octave.org>
parents:
15467
diff
changeset
|
2091 %! y = rmfield (x, "c"); |
360adb4a3136
doc: Update docstring form rmfield() and add another %!test.
Rik <rik@octave.org>
parents:
15467
diff
changeset
|
2092 %! assert (fieldnames (y), {"d"; "a"; "b"; "f"}); |
360adb4a3136
doc: Update docstring form rmfield() and add another %!test.
Rik <rik@octave.org>
parents:
15467
diff
changeset
|
2093 %! assert (size (y), [1, 6]); |
360adb4a3136
doc: Update docstring form rmfield() and add another %!test.
Rik <rik@octave.org>
parents:
15467
diff
changeset
|
2094 %!test |
14429
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14360
diff
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|
2095 %! y = rmfield (x, {"a", "f"}); |
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14360
diff
changeset
|
2096 %! assert (fieldnames (y), {"d"; "b"; "c"}); |
eff4a5933e28
Update %!tests in src/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents:
14360
diff
changeset
|
2097 %! assert (size (y), [1, 6]); |
10122
9d1a14e12431
Update docs and add tests for container functions
Thorsten Meyer <thorsten.meyier@gmx.de>
parents:
10066
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changeset
|
2098 */ |
9d1a14e12431
Update docs and add tests for container functions
Thorsten Meyer <thorsten.meyier@gmx.de>
parents:
10066
diff
changeset
|
2099 |
11474 | 2100 DEFUN (struct_levels_to_print, args, nargout, |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
2101 "-*- texinfo -*-\n\ |
20853
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20818
diff
changeset
|
2102 @deftypefn {} {@var{val} =} struct_levels_to_print ()\n\ |
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20818
diff
changeset
|
2103 @deftypefnx {} {@var{old_val} =} struct_levels_to_print (@var{new_val})\n\ |
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20818
diff
changeset
|
2104 @deftypefnx {} {} struct_levels_to_print (@var{new_val}, \"local\")\n\ |
11474 | 2105 Query or set the internal variable that specifies the number of\n\ |
2106 structure levels to display.\n\ | |
13951
79aa00a94e9e
doc: Document "local" option for configuration variables.
Rik <octave@nomad.inbox5.com>
parents:
13868
diff
changeset
|
2107 \n\ |
17281
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
16816
diff
changeset
|
2108 When called from inside a function with the @qcode{\"local\"} option, the\n\ |
20163
075a5e2e1ba5
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19863
diff
changeset
|
2109 variable is changed locally for the function and any subroutines it calls.\n\ |
17281
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
16816
diff
changeset
|
2110 The original variable value is restored when exiting the function.\n\ |
18533
ea0d4dea1a17
doc: Update documentation for functions in octave-value dir.
Rik <rik@octave.org>
parents:
18384
diff
changeset
|
2111 @seealso{print_struct_array_contents}\n\ |
11474 | 2112 @end deftypefn") |
2113 { | |
15215
9020dddc925a
use std::numeric_limits for integer max and min values
John W. Eaton <jwe@octave.org>
parents:
15195
diff
changeset
|
2114 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>
parents:
15195
diff
changeset
|
2115 std::numeric_limits<int>::max ()); |
11474 | 2116 } |
2117 | |
2118 DEFUN (print_struct_array_contents, args, nargout, | |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
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changeset
|
2119 "-*- texinfo -*-\n\ |
20853
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20818
diff
changeset
|
2120 @deftypefn {} {@var{val} =} print_struct_array_contents ()\n\ |
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20818
diff
changeset
|
2121 @deftypefnx {} {@var{old_val} =} print_struct_array_contents (@var{new_val})\n\ |
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20818
diff
changeset
|
2122 @deftypefnx {} {} print_struct_array_contents (@var{new_val}, \"local\")\n\ |
11474 | 2123 Query or set the internal variable that specifies whether to print struct\n\ |
18533
ea0d4dea1a17
doc: Update documentation for functions in octave-value dir.
Rik <rik@octave.org>
parents:
18384
diff
changeset
|
2124 array contents.\n\ |
ea0d4dea1a17
doc: Update documentation for functions in octave-value dir.
Rik <rik@octave.org>
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diff
changeset
|
2125 \n\ |
20163
075a5e2e1ba5
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19863
diff
changeset
|
2126 If true, values of struct array elements are printed. This variable does\n\ |
075a5e2e1ba5
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19863
diff
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|
2127 not affect scalar structures whose elements are always printed. In both\n\ |
075a5e2e1ba5
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Rik <rik@octave.org>
parents:
19863
diff
changeset
|
2128 cases, however, printing will be limited to the number of levels specified\n\ |
075a5e2e1ba5
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19863
diff
changeset
|
2129 by @var{struct_levels_to_print}.\n\ |
13951
79aa00a94e9e
doc: Document "local" option for configuration variables.
Rik <octave@nomad.inbox5.com>
parents:
13868
diff
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|
2130 \n\ |
17281
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
16816
diff
changeset
|
2131 When called from inside a function with the @qcode{\"local\"} option, the\n\ |
20163
075a5e2e1ba5
doc: Update more docstrings to have one sentence summary as first line.
Rik <rik@octave.org>
parents:
19863
diff
changeset
|
2132 variable is changed locally for the function and any subroutines it calls.\n\ |
17281
bc924baa2c4e
doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents:
16816
diff
changeset
|
2133 The original variable value is restored when exiting the function.\n\ |
18533
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doc: Update documentation for functions in octave-value dir.
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parents:
18384
diff
changeset
|
2134 @seealso{struct_levels_to_print}\n\ |
11474 | 2135 @end deftypefn") |
2136 { | |
2137 return SET_INTERNAL_VARIABLE (print_struct_array_contents); | |
2138 } |