Mercurial > octave-nkf
annotate libinterp/interp-core/mex.cc @ 15353:5f3a69a309a7
fix decl of mexPutVariable
* mexproto.h, mex.cc (mexPutVariable): Declare mxArray arg as const.
* mxarray.in.h, mex.cc (mxArray::as_octave_value (const mxArray*)):
Declare mxArray arg as const.
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Tue, 11 Sep 2012 13:48:46 -0400 |
| parents | a291f850743c |
| children | 93dff6435fe1 |
| rev | line source |
|---|---|
| 7016 | 1 /* |
| 2 | |
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3 Copyright (C) 2006-2012 John W. Eaton |
| 7016 | 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 | |
| 9 Free Software Foundation; either version 3 of the License, or (at your | |
| 10 option) any later version. | |
| 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 | |
| 18 along with Octave; see the file COPYING. If not, see | |
| 19 <http://www.gnu.org/licenses/>. | |
| 20 | |
| 21 */ | |
| 22 | |
| 5900 | 23 #include <config.h> |
| 5864 | 24 |
| 25 #include <cfloat> | |
| 26 #include <csetjmp> | |
| 5900 | 27 #include <cstdarg> |
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28 #include <cstdlib> |
| 5900 | 29 #include <cstring> |
| 30 #include <cctype> | |
| 31 | |
| 5864 | 32 #include <set> |
| 5900 | 33 |
| 34 #include "f77-fcn.h" | |
| 35 #include "lo-ieee.h" | |
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36 #include "oct-locbuf.h" |
| 5900 | 37 |
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38 #include "Cell.h" |
| 5900 | 39 // mxArray must be declared as a class before including mexproto.h. |
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40 #include "mxarray.h" |
| 5900 | 41 #include "mexproto.h" |
| 42 #include "oct-map.h" | |
| 43 #include "oct-obj.h" | |
| 44 #include "ov.h" | |
| 6068 | 45 #include "ov-mex-fcn.h" |
| 5900 | 46 #include "ov-usr-fcn.h" |
| 5864 | 47 #include "pager.h" |
| 48 #include "parse.h" | |
| 49 #include "toplev.h" | |
| 5900 | 50 #include "unwind-prot.h" |
| 51 #include "utils.h" | |
| 5864 | 52 #include "variables.h" |
| 6595 | 53 #include "graphics.h" |
| 5900 | 54 |
| 55 // #define DEBUG 1 | |
| 56 | |
| 5905 | 57 static void |
| 58 xfree (void *ptr) | |
| 59 { | |
| 60 ::free (ptr); | |
| 61 } | |
| 62 | |
| 6806 | 63 static mwSize |
| 64 max_str_len (mwSize m, const char **str) | |
| 5900 | 65 { |
| 66 int max_len = 0; | |
| 67 | |
| 6806 | 68 for (mwSize i = 0; i < m; i++) |
| 5900 | 69 { |
| 6806 | 70 mwSize tmp = strlen (str[i]); |
| 5900 | 71 |
| 72 if (tmp > max_len) | |
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73 max_len = tmp; |
| 5900 | 74 } |
| 75 | |
| 76 return max_len; | |
| 77 } | |
| 78 | |
| 79 static int | |
| 80 valid_key (const char *key) | |
| 81 { | |
| 82 int retval = 0; | |
| 83 | |
| 84 int nel = strlen (key); | |
| 85 | |
| 86 if (nel > 0) | |
| 87 { | |
| 88 if (isalpha (key[0])) | |
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89 { |
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90 for (int i = 1; i < nel; i++) |
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91 { |
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92 if (! (isalnum (key[i]) || key[i] == '_')) |
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93 goto done; |
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94 } |
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95 |
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96 retval = 1; |
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97 } |
| 5900 | 98 } |
| 99 | |
| 100 done: | |
| 101 | |
| 102 return retval; | |
| 103 } | |
| 104 | |
| 105 // ------------------------------------------------------------------ | |
| 106 | |
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107 void |
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108 mxArray_base::error (const char *msg) const |
| 5900 | 109 { |
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110 // FIXME |
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111 ::error ("%s", msg); |
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112 } |
| 5900 | 113 |
| 7357 | 114 static mwIndex |
| 115 calc_single_subscript_internal (mwSize ndims, const mwSize *dims, | |
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116 mwSize nsubs, const mwIndex *subs) |
| 7357 | 117 { |
| 118 mwIndex retval = 0; | |
| 119 | |
| 120 switch (nsubs) | |
| 121 { | |
| 122 case 0: | |
| 123 break; | |
| 124 | |
| 125 case 1: | |
| 126 retval = subs[0]; | |
| 127 break; | |
| 128 | |
| 129 default: | |
| 130 { | |
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131 // Both nsubs and ndims should be at least 2 here. |
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132 |
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133 mwSize n = nsubs <= ndims ? nsubs : ndims; |
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134 |
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135 retval = subs[--n]; |
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136 |
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137 while (--n >= 0) |
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138 retval = dims[n] * retval + subs[n]; |
| 7357 | 139 } |
| 140 break; | |
| 141 } | |
| 142 | |
| 143 return retval; | |
| 144 } | |
| 145 | |
| 5900 | 146 // The object that handles values pass to MEX files from Octave. Some |
| 147 // methods in this class may set mutate_flag to TRUE to tell the | |
| 148 // mxArray class to convert to the Matlab-style representation and | |
| 149 // then invoke the method on that object instead (for example, getting | |
| 150 // a pointer to real or imaginary data from a complex object requires | |
| 151 // a mutation but getting a pointer to real data from a real object | |
| 152 // does not). Changing the representation causes a copy so we try to | |
| 153 // avoid it unless it is really necessary. Once the conversion | |
| 154 // happens, we delete this representation, so the conversion can only | |
| 155 // happen once per call to a MEX file. | |
| 156 | |
| 7179 | 157 static inline void *maybe_mark_foreign (void *ptr); |
| 158 | |
| 5900 | 159 class mxArray_octave_value : public mxArray_base |
| 160 { | |
| 161 public: | |
| 162 | |
| 163 mxArray_octave_value (const octave_value& ov) | |
| 164 : mxArray_base (), val (ov), mutate_flag (false), | |
| 165 id (mxUNKNOWN_CLASS), class_name (0), ndims (-1), dims (0) { } | |
| 166 | |
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167 mxArray_base *dup (void) const { return new mxArray_octave_value (*this); } |
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168 |
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169 mxArray *as_mxArray (void) const |
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170 { |
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171 return val.as_mxArray (); |
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172 } |
| 5900 | 173 |
| 174 ~mxArray_octave_value (void) | |
| 175 { | |
| 176 mxFree (class_name); | |
| 177 mxFree (dims); | |
| 178 } | |
| 179 | |
| 180 bool is_octave_value (void) const { return true; } | |
| 181 | |
| 182 int is_cell (void) const { return val.is_cell (); } | |
| 183 | |
| 184 int is_char (void) const { return val.is_string (); } | |
| 185 | |
| 186 int is_complex (void) const { return val.is_complex_type (); } | |
| 187 | |
| 188 int is_double (void) const { return val.is_double_type (); } | |
| 189 | |
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190 int is_function_handle (void) const { return val.is_function_handle (); } |
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191 |
| 5900 | 192 int is_int16 (void) const { return val.is_int16_type (); } |
| 193 | |
| 194 int is_int32 (void) const { return val.is_int32_type (); } | |
| 195 | |
| 196 int is_int64 (void) const { return val.is_int64_type (); } | |
| 197 | |
| 198 int is_int8 (void) const { return val.is_int8_type (); } | |
| 199 | |
| 200 int is_logical (void) const { return val.is_bool_type (); } | |
| 201 | |
| 202 int is_numeric (void) const { return val.is_numeric_type (); } | |
| 203 | |
| 204 int is_single (void) const { return val.is_single_type (); } | |
| 205 | |
| 206 int is_sparse (void) const { return val.is_sparse_type (); } | |
| 207 | |
| 208 int is_struct (void) const { return val.is_map (); } | |
| 209 | |
| 210 int is_uint16 (void) const { return val.is_uint16_type (); } | |
| 211 | |
| 6069 | 212 int is_uint32 (void) const { return val.is_uint32_type (); } |
| 213 | |
| 214 int is_uint64 (void) const { return val.is_uint64_type (); } | |
| 215 | |
| 216 int is_uint8 (void) const { return val.is_uint8_type (); } | |
| 5900 | 217 |
| 218 int is_range (void) const { return val.is_range (); } | |
| 219 | |
| 220 int is_real_type (void) const { return val.is_real_type (); } | |
| 221 | |
| 222 int is_logical_scalar_true (void) const | |
| 223 { | |
| 224 return (is_logical_scalar () && val.is_true ()); | |
| 225 } | |
| 226 | |
| 6686 | 227 mwSize get_m (void) const { return val.rows (); } |
| 228 | |
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229 mwSize get_n (void) const |
| 6187 | 230 { |
| 6686 | 231 mwSize n = 1; |
| 6187 | 232 |
| 233 // Force dims and ndims to be cached. | |
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234 get_dimensions (); |
| 6187 | 235 |
| 6686 | 236 for (mwIndex i = ndims - 1; i > 0; i--) |
| 6187 | 237 n *= dims[i]; |
| 238 | |
| 239 return n; | |
| 240 } | |
| 5900 | 241 |
| 6686 | 242 mwSize *get_dimensions (void) const |
| 5900 | 243 { |
| 244 if (! dims) | |
| 245 { | |
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246 ndims = val.ndims (); |
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247 |
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248 dims = static_cast<mwSize *> (malloc (ndims * sizeof (mwSize))); |
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249 |
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250 dim_vector dv = val.dims (); |
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251 |
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252 for (mwIndex i = 0; i < ndims; i++) |
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253 dims[i] = dv(i); |
| 5900 | 254 } |
| 255 | |
| 256 return dims; | |
| 257 } | |
| 258 | |
| 6686 | 259 mwSize get_number_of_dimensions (void) const |
| 5900 | 260 { |
| 6332 | 261 // Force dims and ndims to be cached. |
| 262 get_dimensions (); | |
| 5900 | 263 |
| 264 return ndims; | |
| 265 } | |
| 266 | |
| 6686 | 267 void set_m (mwSize /*m*/) { request_mutation (); } |
| 268 | |
| 269 void set_n (mwSize /*n*/) { request_mutation (); } | |
| 270 | |
| 271 void set_dimensions (mwSize */*dims_arg*/, mwSize /*ndims_arg*/) | |
| 5900 | 272 { |
| 6400 | 273 request_mutation (); |
| 5900 | 274 } |
| 275 | |
| 6686 | 276 mwSize get_number_of_elements (void) const { return val.numel (); } |
| 5900 | 277 |
| 278 int is_empty (void) const { return val.is_empty (); } | |
| 279 | |
| 280 mxClassID get_class_id (void) const | |
| 281 { | |
| 282 id = mxUNKNOWN_CLASS; | |
| 283 | |
| 284 std::string cn = val.class_name (); | |
| 285 | |
| 286 if (cn == "cell") | |
| 287 id = mxCELL_CLASS; | |
| 288 else if (cn == "struct") | |
| 289 id = mxSTRUCT_CLASS; | |
| 290 else if (cn == "logical") | |
| 291 id = mxLOGICAL_CLASS; | |
| 292 else if (cn == "char") | |
| 293 id = mxCHAR_CLASS; | |
| 294 else if (cn == "double") | |
| 295 id = mxDOUBLE_CLASS; | |
| 296 else if (cn == "single") | |
| 297 id = mxSINGLE_CLASS; | |
| 298 else if (cn == "int8") | |
| 299 id = mxINT8_CLASS; | |
| 300 else if (cn == "uint8") | |
| 301 id = mxUINT8_CLASS; | |
| 302 else if (cn == "int16") | |
| 303 id = mxINT16_CLASS; | |
| 304 else if (cn == "uint16") | |
| 305 id = mxUINT16_CLASS; | |
| 306 else if (cn == "int32") | |
| 307 id = mxINT32_CLASS; | |
| 308 else if (cn == "uint32") | |
| 309 id = mxUINT32_CLASS; | |
| 310 else if (cn == "int64") | |
| 311 id = mxINT64_CLASS; | |
| 312 else if (cn == "uint64") | |
| 313 id = mxUINT64_CLASS; | |
| 6218 | 314 else if (cn == "function_handle") |
| 5900 | 315 id = mxFUNCTION_CLASS; |
| 316 | |
| 317 return id; | |
| 318 } | |
| 319 | |
| 320 const char *get_class_name (void) const | |
| 321 { | |
| 322 if (! class_name) | |
| 323 { | |
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324 std::string s = val.class_name (); |
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325 class_name = strsave (s.c_str ()); |
| 5900 | 326 } |
| 327 | |
| 328 return class_name; | |
| 329 } | |
| 330 | |
| 331 // Not allowed. | |
| 6400 | 332 void set_class_name (const char */*name_arg*/) { request_mutation (); } |
| 5900 | 333 |
| 6686 | 334 mxArray *get_cell (mwIndex /*idx*/) const |
| 5900 | 335 { |
| 336 request_mutation (); | |
| 337 return 0; | |
| 338 } | |
| 339 | |
| 340 // Not allowed. | |
| 6686 | 341 void set_cell (mwIndex /*idx*/, mxArray */*val*/) { request_mutation (); } |
| 5900 | 342 |
| 6332 | 343 double get_scalar (void) const { return val.scalar_value (true); } |
| 344 | |
| 5900 | 345 void *get_data (void) const |
| 346 { | |
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347 void *retval = val.mex_get_data (); |
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348 |
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349 if (retval) |
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350 maybe_mark_foreign (retval); |
| 5900 | 351 else |
| 352 request_mutation (); | |
| 353 | |
| 354 return retval; | |
| 355 } | |
| 356 | |
| 357 void *get_imag_data (void) const | |
| 358 { | |
| 359 void *retval = 0; | |
| 360 | |
| 361 if (is_numeric () && is_real_type ()) | |
| 362 retval = 0; | |
| 363 else | |
| 364 request_mutation (); | |
| 365 | |
| 366 return retval; | |
| 367 } | |
| 368 | |
| 369 // Not allowed. | |
| 6400 | 370 void set_data (void */*pr*/) { request_mutation (); } |
| 5900 | 371 |
| 372 // Not allowed. | |
| 6400 | 373 void set_imag_data (void */*pi*/) { request_mutation (); } |
| 5900 | 374 |
| 6686 | 375 mwIndex *get_ir (void) const |
| 5900 | 376 { |
| 7179 | 377 return static_cast<mwIndex *> (maybe_mark_foreign (val.mex_get_ir ())); |
| 5900 | 378 } |
| 379 | |
| 6686 | 380 mwIndex *get_jc (void) const |
| 5900 | 381 { |
| 7179 | 382 return static_cast<mwIndex *> (maybe_mark_foreign (val.mex_get_jc ())); |
| 5900 | 383 } |
| 384 | |
| 6686 | 385 mwSize get_nzmax (void) const { return val.nzmax (); } |
| 5900 | 386 |
| 387 // Not allowed. | |
| 6686 | 388 void set_ir (mwIndex */*ir*/) { request_mutation (); } |
| 5900 | 389 |
| 390 // Not allowed. | |
| 6686 | 391 void set_jc (mwIndex */*jc*/) { request_mutation (); } |
| 5900 | 392 |
| 393 // Not allowed. | |
| 6686 | 394 void set_nzmax (mwSize /*nzmax*/) { request_mutation (); } |
| 5900 | 395 |
| 396 // Not allowed. | |
| 397 int add_field (const char */*key*/) | |
| 398 { | |
| 6400 | 399 request_mutation (); |
| 400 return 0; | |
| 5900 | 401 } |
| 402 | |
| 403 // Not allowed. | |
| 6400 | 404 void remove_field (int /*key_num*/) { request_mutation (); } |
| 5900 | 405 |
| 6686 | 406 mxArray *get_field_by_number (mwIndex /*index*/, int /*key_num*/) const |
| 5900 | 407 { |
| 408 request_mutation (); | |
| 409 return 0; | |
| 410 } | |
| 411 | |
| 412 // Not allowed. | |
| 6686 | 413 void set_field_by_number (mwIndex /*index*/, int /*key_num*/, mxArray */*val*/) |
| 5900 | 414 { |
| 6400 | 415 request_mutation (); |
| 5900 | 416 } |
| 417 | |
| 418 int get_number_of_fields (void) const { return val.nfields (); } | |
| 419 | |
| 420 const char *get_field_name_by_number (int /*key_num*/) const | |
| 421 { | |
| 422 request_mutation (); | |
| 423 return 0; | |
| 424 } | |
| 425 | |
| 426 int get_field_number (const char */*key*/) const | |
| 427 { | |
| 428 request_mutation (); | |
| 429 return 0; | |
| 430 } | |
| 431 | |
| 6686 | 432 int get_string (char *buf, mwSize buflen) const |
| 5900 | 433 { |
| 434 int retval = 1; | |
| 435 | |
| 6686 | 436 mwSize nel = get_number_of_elements (); |
| 5900 | 437 |
| 438 if (val.is_string () && nel < buflen) | |
| 439 { | |
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440 charNDArray tmp = val.char_array_value (); |
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441 |
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442 const char *p = tmp.data (); |
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443 |
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444 for (mwIndex i = 0; i < nel; i++) |
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445 buf[i] = p[i]; |
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446 |
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447 buf[nel] = 0; |
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448 |
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449 retval = 0; |
| 5900 | 450 } |
| 451 | |
| 452 return retval; | |
| 453 } | |
| 454 | |
| 455 char *array_to_string (void) const | |
| 456 { | |
| 457 // FIXME -- this is suposed to handle multi-byte character | |
| 458 // strings. | |
| 459 | |
| 460 char *buf = 0; | |
| 461 | |
| 462 if (val.is_string ()) | |
| 463 { | |
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464 mwSize nel = get_number_of_elements (); |
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465 |
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466 buf = static_cast<char *> (malloc (nel + 1)); |
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467 |
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468 if (buf) |
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469 { |
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470 charNDArray tmp = val.char_array_value (); |
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471 |
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472 const char *p = tmp.data (); |
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473 |
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474 for (mwIndex i = 0; i < nel; i++) |
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475 buf[i] = p[i]; |
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476 |
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477 buf[nel] = '\0'; |
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478 } |
| 5900 | 479 } |
| 480 | |
| 481 return buf; | |
| 482 } | |
| 483 | |
| 6686 | 484 mwIndex calc_single_subscript (mwSize nsubs, mwIndex *subs) const |
| 5900 | 485 { |
| 486 // Force ndims, dims to be cached. | |
| 487 get_dimensions (); | |
| 488 | |
| 7357 | 489 return calc_single_subscript_internal (ndims, dims, nsubs, subs); |
| 5900 | 490 } |
| 491 | |
| 6686 | 492 size_t get_element_size (void) const |
| 5900 | 493 { |
| 494 // Force id to be cached. | |
| 495 get_class_id (); | |
| 496 | |
| 497 switch (id) | |
| 498 { | |
| 499 case mxCELL_CLASS: return sizeof (mxArray *); | |
| 500 case mxSTRUCT_CLASS: return sizeof (mxArray *); | |
| 501 case mxLOGICAL_CLASS: return sizeof (mxLogical); | |
| 502 case mxCHAR_CLASS: return sizeof (mxChar); | |
| 503 case mxDOUBLE_CLASS: return sizeof (double); | |
| 504 case mxSINGLE_CLASS: return sizeof (float); | |
| 505 case mxINT8_CLASS: return 1; | |
| 506 case mxUINT8_CLASS: return 1; | |
| 507 case mxINT16_CLASS: return 2; | |
| 508 case mxUINT16_CLASS: return 2; | |
| 509 case mxINT32_CLASS: return 4; | |
| 510 case mxUINT32_CLASS: return 4; | |
| 511 case mxINT64_CLASS: return 8; | |
| 512 case mxUINT64_CLASS: return 8; | |
| 513 case mxFUNCTION_CLASS: return 0; | |
| 514 default: return 0; | |
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515 } |
| 5900 | 516 } |
| 517 | |
| 518 bool mutation_needed (void) const { return mutate_flag; } | |
| 519 | |
| 520 void request_mutation (void) const | |
| 521 { | |
| 522 if (mutate_flag) | |
| 523 panic_impossible (); | |
| 524 | |
| 525 mutate_flag = true; | |
| 526 } | |
| 527 | |
| 528 mxArray *mutate (void) const { return val.as_mxArray (); } | |
| 529 | |
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530 octave_value as_octave_value (void) const { return val; } |
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531 |
| 5900 | 532 protected: |
| 533 | |
| 534 mxArray_octave_value (const mxArray_octave_value& arg) | |
| 535 : mxArray_base (arg), val (arg.val), mutate_flag (arg.mutate_flag), | |
| 536 id (arg.id), class_name (strsave (arg.class_name)), ndims (arg.ndims), | |
| 6686 | 537 dims (ndims > 0 ? static_cast<mwSize *> (malloc (ndims * sizeof (mwSize))) : 0) |
| 5900 | 538 { |
| 539 if (dims) | |
| 540 { | |
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541 for (mwIndex i = 0; i < ndims; i++) |
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542 dims[i] = arg.dims[i]; |
| 5900 | 543 } |
| 544 } | |
| 545 | |
| 546 private: | |
| 547 | |
| 548 octave_value val; | |
| 549 | |
| 550 mutable bool mutate_flag; | |
| 551 | |
| 552 // Caching these does not cost much or lead to much duplicated | |
| 553 // code. For other things, we just request mutation to a | |
| 554 // Matlab-style mxArray object. | |
| 555 | |
| 556 mutable mxClassID id; | |
| 557 mutable char *class_name; | |
| 6686 | 558 mutable mwSize ndims; |
| 559 mutable mwSize *dims; | |
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560 |
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561 // No assignment! FIXME -- should this be implemented? Note that we |
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562 // do have a copy constructor. |
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563 |
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564 mxArray_octave_value& operator = (const mxArray_octave_value&); |
| 5900 | 565 }; |
| 566 | |
| 567 // The base class for the Matlab-style representation, used to handle | |
| 568 // things that are common to all Matlab-style objects. | |
| 569 | |
| 570 class mxArray_matlab : public mxArray_base | |
| 571 { | |
| 572 protected: | |
| 573 | |
| 574 mxArray_matlab (mxClassID id_arg = mxUNKNOWN_CLASS) | |
| 575 : mxArray_base (), class_name (0), id (id_arg), ndims (0), dims (0) { } | |
| 576 | |
| 6686 | 577 mxArray_matlab (mxClassID id_arg, mwSize ndims_arg, const mwSize *dims_arg) |
| 5900 | 578 : mxArray_base (), class_name (0), id (id_arg), |
| 579 ndims (ndims_arg < 2 ? 2 : ndims_arg), | |
| 6686 | 580 dims (static_cast<mwSize *> (malloc (ndims * sizeof (mwSize)))) |
| 5900 | 581 { |
| 582 if (ndims_arg < 2) | |
| 583 { | |
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584 dims[0] = 1; |
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585 dims[1] = 1; |
| 5900 | 586 } |
| 587 | |
| 6686 | 588 for (mwIndex i = 0; i < ndims_arg; i++) |
| 5900 | 589 dims[i] = dims_arg[i]; |
| 590 | |
| 6686 | 591 for (mwIndex i = ndims - 1; i > 1; i--) |
| 5900 | 592 { |
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593 if (dims[i] == 1) |
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594 ndims--; |
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595 else |
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596 break; |
| 5900 | 597 } |
| 598 } | |
| 599 | |
| 600 mxArray_matlab (mxClassID id_arg, const dim_vector& dv) | |
| 601 : mxArray_base (), class_name (0), id (id_arg), | |
| 602 ndims (dv.length ()), | |
| 6686 | 603 dims (static_cast<mwSize *> (malloc (ndims * sizeof (mwSize)))) |
| 5900 | 604 { |
| 6686 | 605 for (mwIndex i = 0; i < ndims; i++) |
| 5900 | 606 dims[i] = dv(i); |
| 607 | |
| 6686 | 608 for (mwIndex i = ndims - 1; i > 1; i--) |
| 5900 | 609 { |
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610 if (dims[i] == 1) |
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611 ndims--; |
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612 else |
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613 break; |
| 5900 | 614 } |
| 615 } | |
| 616 | |
| 6686 | 617 mxArray_matlab (mxClassID id_arg, mwSize m, mwSize n) |
| 5900 | 618 : mxArray_base (), class_name (0), id (id_arg), ndims (2), |
| 6686 | 619 dims (static_cast<mwSize *> (malloc (ndims * sizeof (mwSize)))) |
| 5900 | 620 { |
| 621 dims[0] = m; | |
| 622 dims[1] = n; | |
| 623 } | |
| 624 | |
| 625 public: | |
| 626 | |
| 627 ~mxArray_matlab (void) | |
| 628 { | |
| 629 mxFree (class_name); | |
| 630 mxFree (dims); | |
| 631 } | |
| 632 | |
| 633 int is_cell (void) const { return id == mxCELL_CLASS; } | |
| 634 | |
| 635 int is_char (void) const { return id == mxCHAR_CLASS; } | |
| 636 | |
| 637 int is_complex (void) const { return 0; } | |
| 638 | |
| 639 int is_double (void) const { return id == mxDOUBLE_CLASS; } | |
| 640 | |
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641 int is_function_handle (void) const { return id == mxFUNCTION_CLASS; } |
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642 |
| 5900 | 643 int is_int16 (void) const { return id == mxINT16_CLASS; } |
| 644 | |
| 645 int is_int32 (void) const { return id == mxINT32_CLASS; } | |
| 646 | |
| 647 int is_int64 (void) const { return id == mxINT64_CLASS; } | |
| 648 | |
| 649 int is_int8 (void) const { return id == mxINT8_CLASS; } | |
| 650 | |
| 651 int is_logical (void) const { return id == mxLOGICAL_CLASS; } | |
| 652 | |
| 653 int is_numeric (void) const | |
| 654 { | |
| 655 return (id == mxDOUBLE_CLASS || id == mxSINGLE_CLASS | |
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656 || id == mxINT8_CLASS || id == mxUINT8_CLASS |
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657 || id == mxINT16_CLASS || id == mxUINT16_CLASS |
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658 || id == mxINT32_CLASS || id == mxUINT32_CLASS |
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659 || id == mxINT64_CLASS || id == mxUINT64_CLASS); |
| 5900 | 660 } |
| 661 | |
| 662 int is_single (void) const { return id == mxSINGLE_CLASS; } | |
| 663 | |
| 664 int is_sparse (void) const { return 0; } | |
| 665 | |
| 666 int is_struct (void) const { return id == mxSTRUCT_CLASS; } | |
| 667 | |
| 668 int is_uint16 (void) const { return id == mxUINT16_CLASS; } | |
| 669 | |
| 670 int is_uint32 (void) const { return id == mxUINT32_CLASS; } | |
| 671 | |
| 672 int is_uint64 (void) const { return id == mxUINT64_CLASS; } | |
| 673 | |
| 674 int is_uint8 (void) const { return id == mxUINT8_CLASS; } | |
| 675 | |
| 676 int is_logical_scalar_true (void) const | |
| 677 { | |
| 678 return (is_logical_scalar () | |
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679 && static_cast<mxLogical *> (get_data ())[0] != 0); |
| 5900 | 680 } |
| 681 | |
| 6686 | 682 mwSize get_m (void) const { return dims[0]; } |
| 683 | |
| 684 mwSize get_n (void) const | |
| 6187 | 685 { |
| 6686 | 686 mwSize n = 1; |
| 687 | |
| 688 for (mwSize i = ndims - 1 ; i > 0 ; i--) | |
| 6187 | 689 n *= dims[i]; |
| 690 | |
| 691 return n; | |
| 692 } | |
| 5900 | 693 |
| 6686 | 694 mwSize *get_dimensions (void) const { return dims; } |
| 695 | |
| 696 mwSize get_number_of_dimensions (void) const { return ndims; } | |
| 697 | |
| 698 void set_m (mwSize m) { dims[0] = m; } | |
| 699 | |
| 700 void set_n (mwSize n) { dims[1] = n; } | |
| 701 | |
| 702 void set_dimensions (mwSize *dims_arg, mwSize ndims_arg) | |
| 5900 | 703 { |
| 704 dims = dims_arg; | |
| 705 ndims = ndims_arg; | |
| 706 } | |
| 707 | |
| 6686 | 708 mwSize get_number_of_elements (void) const |
| 5900 | 709 { |
| 6686 | 710 mwSize retval = dims[0]; |
| 711 | |
| 712 for (mwIndex i = 1; i < ndims; i++) | |
| 5900 | 713 retval *= dims[i]; |
| 714 | |
| 715 return retval; | |
| 716 } | |
| 717 | |
| 718 int is_empty (void) const { return get_number_of_elements () == 0; } | |
| 719 | |
| 720 mxClassID get_class_id (void) const { return id; } | |
| 721 | |
| 722 const char *get_class_name (void) const | |
| 723 { | |
| 724 switch (id) | |
| 725 { | |
| 726 case mxCELL_CLASS: return "cell"; | |
| 727 case mxSTRUCT_CLASS: return "struct"; | |
| 728 case mxLOGICAL_CLASS: return "logical"; | |
| 729 case mxCHAR_CLASS: return "char"; | |
| 730 case mxDOUBLE_CLASS: return "double"; | |
| 731 case mxSINGLE_CLASS: return "single"; | |
| 732 case mxINT8_CLASS: return "int8"; | |
| 733 case mxUINT8_CLASS: return "uint8"; | |
| 734 case mxINT16_CLASS: return "int16"; | |
| 735 case mxUINT16_CLASS: return "uint16"; | |
| 736 case mxINT32_CLASS: return "int32"; | |
| 737 case mxUINT32_CLASS: return "uint32"; | |
| 738 case mxINT64_CLASS: return "int64"; | |
| 739 case mxUINT64_CLASS: return "uint64"; | |
| 6218 | 740 case mxFUNCTION_CLASS: return "function_handle"; |
| 5900 | 741 default: return "unknown"; |
| 742 } | |
| 743 } | |
| 744 | |
| 745 void set_class_name (const char *name_arg) | |
| 746 { | |
| 747 mxFree (class_name); | |
| 748 class_name = static_cast<char *> (malloc (strlen (name_arg) + 1)); | |
| 749 strcpy (class_name, name_arg); | |
| 750 } | |
| 751 | |
| 6686 | 752 mxArray *get_cell (mwIndex /*idx*/) const |
| 5900 | 753 { |
| 754 invalid_type_error (); | |
| 755 return 0; | |
| 756 } | |
| 757 | |
| 6686 | 758 void set_cell (mwIndex /*idx*/, mxArray */*val*/) |
| 5900 | 759 { |
| 760 invalid_type_error (); | |
| 761 } | |
| 762 | |
| 6332 | 763 double get_scalar (void) const |
| 764 { | |
| 765 invalid_type_error (); | |
| 766 return 0; | |
| 767 } | |
| 768 | |
| 5900 | 769 void *get_data (void) const |
| 770 { | |
| 771 invalid_type_error (); | |
| 772 return 0; | |
| 773 } | |
| 774 | |
| 775 void *get_imag_data (void) const | |
| 776 { | |
| 777 invalid_type_error (); | |
| 778 return 0; | |
| 779 } | |
| 780 | |
| 781 void set_data (void */*pr*/) | |
| 782 { | |
| 783 invalid_type_error (); | |
| 784 } | |
| 785 | |
| 786 void set_imag_data (void */*pi*/) | |
| 787 { | |
| 788 invalid_type_error (); | |
| 789 } | |
| 790 | |
| 6686 | 791 mwIndex *get_ir (void) const |
| 5900 | 792 { |
| 793 invalid_type_error (); | |
| 794 return 0; | |
| 795 } | |
| 796 | |
| 6686 | 797 mwIndex *get_jc (void) const |
| 5900 | 798 { |
| 799 invalid_type_error (); | |
| 800 return 0; | |
| 801 } | |
| 802 | |
| 6686 | 803 mwSize get_nzmax (void) const |
| 5900 | 804 { |
| 805 invalid_type_error (); | |
| 806 return 0; | |
| 807 } | |
| 808 | |
| 6686 | 809 void set_ir (mwIndex */*ir*/) |
| 5900 | 810 { |
| 811 invalid_type_error (); | |
| 812 } | |
| 813 | |
| 6686 | 814 void set_jc (mwIndex */*jc*/) |
| 5900 | 815 { |
| 816 invalid_type_error (); | |
| 817 } | |
| 818 | |
| 6686 | 819 void set_nzmax (mwSize /*nzmax*/) |
| 5900 | 820 { |
| 821 invalid_type_error (); | |
| 822 } | |
| 823 | |
| 824 int add_field (const char */*key*/) | |
| 825 { | |
| 826 invalid_type_error (); | |
| 827 return -1; | |
| 828 } | |
| 829 | |
| 830 void remove_field (int /*key_num*/) | |
| 831 { | |
| 832 invalid_type_error (); | |
| 833 } | |
| 834 | |
| 6686 | 835 mxArray *get_field_by_number (mwIndex /*index*/, int /*key_num*/) const |
| 5900 | 836 { |
| 837 invalid_type_error (); | |
| 838 return 0; | |
| 839 } | |
| 840 | |
| 6686 | 841 void set_field_by_number (mwIndex /*index*/, int /*key_num*/, mxArray */*val*/) |
| 5900 | 842 { |
| 843 invalid_type_error (); | |
| 844 } | |
| 845 | |
| 846 int get_number_of_fields (void) const | |
| 847 { | |
| 848 invalid_type_error (); | |
| 849 return 0; | |
| 850 } | |
| 851 | |
| 852 const char *get_field_name_by_number (int /*key_num*/) const | |
| 853 { | |
| 854 invalid_type_error (); | |
| 855 return 0; | |
| 856 } | |
| 857 | |
| 858 int get_field_number (const char */*key*/) const | |
| 859 { | |
| 860 return -1; | |
| 861 } | |
| 862 | |
| 6686 | 863 int get_string (char */*buf*/, mwSize /*buflen*/) const |
| 5900 | 864 { |
| 865 invalid_type_error (); | |
| 866 return 0; | |
| 867 } | |
| 868 | |
| 869 char *array_to_string (void) const | |
| 870 { | |
| 871 invalid_type_error (); | |
| 872 return 0; | |
| 873 } | |
| 874 | |
| 6686 | 875 mwIndex calc_single_subscript (mwSize nsubs, mwIndex *subs) const |
| 5900 | 876 { |
| 7357 | 877 return calc_single_subscript_internal (ndims, dims, nsubs, subs); |
| 5900 | 878 } |
| 879 | |
| 6686 | 880 size_t get_element_size (void) const |
| 5900 | 881 { |
| 882 switch (id) | |
| 883 { | |
| 884 case mxCELL_CLASS: return sizeof (mxArray *); | |
| 885 case mxSTRUCT_CLASS: return sizeof (mxArray *); | |
| 886 case mxLOGICAL_CLASS: return sizeof (mxLogical); | |
| 887 case mxCHAR_CLASS: return sizeof (mxChar); | |
| 888 case mxDOUBLE_CLASS: return sizeof (double); | |
| 889 case mxSINGLE_CLASS: return sizeof (float); | |
| 890 case mxINT8_CLASS: return 1; | |
| 891 case mxUINT8_CLASS: return 1; | |
| 892 case mxINT16_CLASS: return 2; | |
| 893 case mxUINT16_CLASS: return 2; | |
| 894 case mxINT32_CLASS: return 4; | |
| 895 case mxUINT32_CLASS: return 4; | |
| 896 case mxINT64_CLASS: return 8; | |
| 897 case mxUINT64_CLASS: return 8; | |
| 898 case mxFUNCTION_CLASS: return 0; | |
| 899 default: return 0; | |
|
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900 } |
| 5900 | 901 } |
| 902 | |
| 903 protected: | |
| 904 | |
| 905 mxArray_matlab (const mxArray_matlab& val) | |
| 906 : mxArray_base (val), class_name (strsave (val.class_name)), | |
| 907 id (val.id), ndims (val.ndims), | |
| 6686 | 908 dims (static_cast<mwSize *> (malloc (ndims * sizeof (mwSize)))) |
| 5900 | 909 { |
| 6686 | 910 for (mwIndex i = 0; i < ndims; i++) |
| 5900 | 911 dims[i] = val.dims[i]; |
| 912 } | |
| 913 | |
| 914 dim_vector | |
| 915 dims_to_dim_vector (void) const | |
| 916 { | |
| 6686 | 917 mwSize nd = get_number_of_dimensions (); |
| 918 | |
| 919 mwSize *d = get_dimensions (); | |
| 5900 | 920 |
| 921 dim_vector dv; | |
| 922 dv.resize (nd); | |
| 923 | |
| 6686 | 924 for (mwIndex i = 0; i < nd; i++) |
| 5900 | 925 dv(i) = d[i]; |
| 926 | |
| 927 return dv; | |
| 928 } | |
| 929 | |
| 930 private: | |
| 931 | |
| 932 char *class_name; | |
| 933 | |
| 934 mxClassID id; | |
| 935 | |
| 6686 | 936 mwSize ndims; |
| 937 mwSize *dims; | |
| 5900 | 938 |
| 939 void invalid_type_error (void) const | |
| 940 { | |
| 941 error ("invalid type for operation"); | |
| 942 } | |
|
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943 |
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944 // No assignment! FIXME -- should this be implemented? Note that we |
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945 // do have a copy constructor. |
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946 |
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947 mxArray_matlab& operator = (const mxArray_matlab&); |
| 5900 | 948 }; |
| 949 | |
| 950 // Matlab-style numeric, character, and logical data. | |
| 951 | |
| 952 class mxArray_number : public mxArray_matlab | |
| 953 { | |
| 954 public: | |
| 955 | |
| 6686 | 956 mxArray_number (mxClassID id_arg, mwSize ndims_arg, const mwSize *dims_arg, |
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957 mxComplexity flag = mxREAL) |
| 5900 | 958 : mxArray_matlab (id_arg, ndims_arg, dims_arg), |
| 959 pr (calloc (get_number_of_elements (), get_element_size ())), | |
| 960 pi (flag == mxCOMPLEX ? calloc (get_number_of_elements (), get_element_size ()) : 0) { } | |
| 961 | |
| 962 mxArray_number (mxClassID id_arg, const dim_vector& dv, | |
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963 mxComplexity flag = mxREAL) |
| 5900 | 964 : mxArray_matlab (id_arg, dv), |
| 965 pr (calloc (get_number_of_elements (), get_element_size ())), | |
| 966 pi (flag == mxCOMPLEX ? calloc (get_number_of_elements (), get_element_size ()) : 0) { } | |
| 967 | |
| 6686 | 968 mxArray_number (mxClassID id_arg, mwSize m, mwSize n, mxComplexity flag = mxREAL) |
| 5900 | 969 : mxArray_matlab (id_arg, m, n), |
| 970 pr (calloc (get_number_of_elements (), get_element_size ())), | |
| 971 pi (flag == mxCOMPLEX ? calloc (get_number_of_elements (), get_element_size ()) : 0) { } | |
| 972 | |
| 973 mxArray_number (mxClassID id_arg, double val) | |
| 974 : mxArray_matlab (id_arg, 1, 1), | |
| 975 pr (calloc (get_number_of_elements (), get_element_size ())), | |
| 976 pi (0) | |
| 977 { | |
| 978 double *dpr = static_cast<double *> (pr); | |
| 979 dpr[0] = val; | |
| 980 } | |
| 981 | |
| 982 mxArray_number (mxClassID id_arg, mxLogical val) | |
| 983 : mxArray_matlab (id_arg, 1, 1), | |
| 984 pr (calloc (get_number_of_elements (), get_element_size ())), | |
| 985 pi (0) | |
| 986 { | |
| 987 mxLogical *lpr = static_cast<mxLogical *> (pr); | |
| 988 lpr[0] = val; | |
| 989 } | |
| 990 | |
| 991 mxArray_number (const char *str) | |
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992 : mxArray_matlab (mxCHAR_CLASS, |
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993 str ? (strlen (str) ? 1 : 0) : 0, |
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994 str ? strlen (str) : 0), |
| 5900 | 995 pr (calloc (get_number_of_elements (), get_element_size ())), |
| 996 pi (0) | |
| 997 { | |
| 998 mxChar *cpr = static_cast<mxChar *> (pr); | |
| 6686 | 999 mwSize nel = get_number_of_elements (); |
| 1000 for (mwIndex i = 0; i < nel; i++) | |
| 5900 | 1001 cpr[i] = str[i]; |
| 1002 } | |
| 1003 | |
| 6686 | 1004 // FIXME?? |
| 6806 | 1005 mxArray_number (mwSize m, const char **str) |
| 5900 | 1006 : mxArray_matlab (mxCHAR_CLASS, m, max_str_len (m, str)), |
| 1007 pr (calloc (get_number_of_elements (), get_element_size ())), | |
| 1008 pi (0) | |
| 1009 { | |
| 1010 mxChar *cpr = static_cast<mxChar *> (pr); | |
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1011 |
| 6686 | 1012 mwSize *dv = get_dimensions (); |
| 1013 | |
| 1014 mwSize nc = dv[1]; | |
| 1015 | |
| 1016 for (mwIndex j = 0; j < m; j++) | |
| 5900 | 1017 { |
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1018 const char *ptr = str[j]; |
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1019 |
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1020 size_t tmp_len = strlen (ptr); |
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1021 |
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1022 for (size_t i = 0; i < tmp_len; i++) |
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1023 cpr[m*i+j] = static_cast<mxChar> (ptr[i]); |
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1024 |
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1025 for (size_t i = tmp_len; i < static_cast<size_t>(nc); i++) |
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1026 cpr[m*i+j] = static_cast<mxChar> (' '); |
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1027 } |
| 5900 | 1028 } |
| 1029 | |
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1030 mxArray_base *dup (void) const { return new mxArray_number (*this); } |
| 5900 | 1031 |
| 1032 ~mxArray_number (void) | |
| 1033 { | |
| 1034 mxFree (pr); | |
| 1035 mxFree (pi); | |
| 1036 } | |
| 1037 | |
| 5907 | 1038 int is_complex (void) const { return pi != 0; } |
| 1039 | |
| 6332 | 1040 double get_scalar (void) const |
| 1041 { | |
| 1042 double retval = 0; | |
| 1043 | |
| 1044 switch (get_class_id ()) | |
| 1045 { | |
| 1046 case mxLOGICAL_CLASS: | |
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1047 retval = *(static_cast<bool *> (pr)); |
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1048 break; |
| 6332 | 1049 |
| 1050 case mxCHAR_CLASS: | |
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1051 retval = *(static_cast<mxChar *> (pr)); |
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1052 break; |
| 6332 | 1053 |
| 1054 case mxSINGLE_CLASS: | |
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1055 retval = *(static_cast<float *> (pr)); |
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1056 break; |
| 6332 | 1057 |
| 1058 case mxDOUBLE_CLASS: | |
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1059 retval = *(static_cast<double *> (pr)); |
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1060 break; |
| 6332 | 1061 |
| 1062 case mxINT8_CLASS: | |
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1063 retval = *(static_cast<int8_t *> (pr)); |
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1064 break; |
| 6332 | 1065 |
| 1066 case mxUINT8_CLASS: | |
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1067 retval = *(static_cast<uint8_t *> (pr)); |
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1068 break; |
| 6332 | 1069 |
| 1070 case mxINT16_CLASS: | |
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1071 retval = *(static_cast<int16_t *> (pr)); |
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1072 break; |
| 6332 | 1073 |
| 1074 case mxUINT16_CLASS: | |
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1075 retval = *(static_cast<uint16_t *> (pr)); |
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1076 break; |
| 6332 | 1077 |
| 1078 case mxINT32_CLASS: | |
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1079 retval = *(static_cast<int32_t *> (pr)); |
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1080 break; |
| 6332 | 1081 |
| 1082 case mxUINT32_CLASS: | |
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1083 retval = *(static_cast<uint32_t *> (pr)); |
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1084 break; |
| 6332 | 1085 |
| 1086 case mxINT64_CLASS: | |
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1087 retval = *(static_cast<int64_t *> (pr)); |
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1088 break; |
| 6332 | 1089 |
| 1090 case mxUINT64_CLASS: | |
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1091 retval = *(static_cast<uint64_t *> (pr)); |
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1092 break; |
| 6332 | 1093 |
| 1094 default: | |
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1095 panic_impossible (); |
| 6332 | 1096 } |
| 1097 | |
| 1098 return retval; | |
| 1099 } | |
| 1100 | |
| 5907 | 1101 void *get_data (void) const { return pr; } |
| 1102 | |
| 1103 void *get_imag_data (void) const { return pi; } | |
| 1104 | |
| 1105 void set_data (void *pr_arg) { pr = pr_arg; } | |
| 1106 | |
| 1107 void set_imag_data (void *pi_arg) { pi = pi_arg; } | |
| 1108 | |
| 6686 | 1109 int get_string (char *buf, mwSize buflen) const |
| 5907 | 1110 { |
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1111 int retval = 0; |
| 5907 | 1112 |
| 6686 | 1113 mwSize nel = get_number_of_elements (); |
| 6493 | 1114 |
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1115 if (! (nel < buflen)) |
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Rik <octave@nomad.inbox5.com>
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changeset
|
1116 { |
|
ab4238b0b09b
Change return value of mxGetString to match Matlab (Bug #34546)
Rik <octave@nomad.inbox5.com>
parents:
12472
diff
changeset
|
1117 retval = 1; |
|
ab4238b0b09b
Change return value of mxGetString to match Matlab (Bug #34546)
Rik <octave@nomad.inbox5.com>
parents:
12472
diff
changeset
|
1118 if (buflen > 0) |
|
ab4238b0b09b
Change return value of mxGetString to match Matlab (Bug #34546)
Rik <octave@nomad.inbox5.com>
parents:
12472
diff
changeset
|
1119 nel = buflen-1; |
|
ab4238b0b09b
Change return value of mxGetString to match Matlab (Bug #34546)
Rik <octave@nomad.inbox5.com>
parents:
12472
diff
changeset
|
1120 } |
|
ab4238b0b09b
Change return value of mxGetString to match Matlab (Bug #34546)
Rik <octave@nomad.inbox5.com>
parents:
12472
diff
changeset
|
1121 |
| 6493 | 1122 if (nel < buflen) |
| 5907 | 1123 { |
|
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|
1124 mxChar *ptr = static_cast<mxChar *> (pr); |
|
57a59eae83cc
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|
1125 |
|
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|
1126 for (mwIndex i = 0; i < nel; i++) |
|
57a59eae83cc
untabify src C++ source files
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|
1127 buf[i] = static_cast<char> (ptr[i]); |
|
57a59eae83cc
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|
1128 |
|
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|
1129 buf[nel] = 0; |
| 5907 | 1130 } |
| 1131 | |
| 1132 return retval; | |
| 1133 } | |
| 1134 | |
| 1135 char *array_to_string (void) const | |
| 1136 { | |
| 1137 // FIXME -- this is suposed to handle multi-byte character | |
| 1138 // strings. | |
| 1139 | |
| 6686 | 1140 mwSize nel = get_number_of_elements (); |
| 5907 | 1141 |
| 1142 char *buf = static_cast<char *> (malloc (nel + 1)); | |
| 1143 | |
| 1144 if (buf) | |
| 1145 { | |
|
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untabify src C++ source files
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|
1146 mxChar *ptr = static_cast<mxChar *> (pr); |
|
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|
1147 |
|
57a59eae83cc
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|
1148 for (mwIndex i = 0; i < nel; i++) |
|
57a59eae83cc
untabify src C++ source files
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changeset
|
1149 buf[i] = static_cast<char> (ptr[i]); |
|
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untabify src C++ source files
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|
1150 |
|
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changeset
|
1151 buf[nel] = '\0'; |
| 5907 | 1152 } |
| 1153 | |
| 1154 return buf; | |
| 1155 } | |
| 1156 | |
| 5900 | 1157 octave_value as_octave_value (void) const |
| 1158 { | |
| 1159 octave_value retval; | |
| 1160 | |
| 1161 dim_vector dv = dims_to_dim_vector (); | |
| 1162 | |
| 1163 switch (get_class_id ()) | |
| 1164 { | |
| 1165 case mxLOGICAL_CLASS: | |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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|
1166 retval = int_to_ov<bool, boolNDArray, bool> (dv); |
|
57a59eae83cc
untabify src C++ source files
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changeset
|
1167 break; |
| 5900 | 1168 |
| 1169 case mxCHAR_CLASS: | |
|
10315
57a59eae83cc
untabify src C++ source files
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|
1170 { |
|
57a59eae83cc
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John W. Eaton <jwe@octave.org>
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changeset
|
1171 mwSize nel = get_number_of_elements (); |
|
57a59eae83cc
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|
1172 |
|
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|
1173 mxChar *ppr = static_cast<mxChar *> (pr); |
|
57a59eae83cc
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|
1174 |
|
57a59eae83cc
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changeset
|
1175 charNDArray val (dv); |
|
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|
1176 |
|
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|
1177 char *ptr = val.fortran_vec (); |
|
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|
1178 |
|
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changeset
|
1179 for (mwIndex i = 0; i < nel; i++) |
|
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untabify src C++ source files
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changeset
|
1180 ptr[i] = static_cast<char> (ppr[i]); |
|
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|
1181 |
|
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|
1182 retval = val; |
|
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|
1183 } |
|
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changeset
|
1184 break; |
| 5900 | 1185 |
| 1186 case mxSINGLE_CLASS: | |
|
10315
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|
1187 { |
|
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changeset
|
1188 mwSize nel = get_number_of_elements (); |
|
57a59eae83cc
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|
1189 |
|
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|
1190 float *ppr = static_cast<float *> (pr); |
|
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|
1191 |
|
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|
1192 if (pi) |
|
57a59eae83cc
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|
1193 { |
|
11132
6ed521ed2d6a
Stop converting single valued output from mex files to doubles.
Gunnar Farneback <gunnar@lysator.liu.se>
parents:
11100
diff
changeset
|
1194 FloatComplexNDArray val (dv); |
|
6ed521ed2d6a
Stop converting single valued output from mex files to doubles.
Gunnar Farneback <gunnar@lysator.liu.se>
parents:
11100
diff
changeset
|
1195 |
|
6ed521ed2d6a
Stop converting single valued output from mex files to doubles.
Gunnar Farneback <gunnar@lysator.liu.se>
parents:
11100
diff
changeset
|
1196 FloatComplex *ptr = val.fortran_vec (); |
|
10315
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|
1197 |
|
57a59eae83cc
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|
1198 float *ppi = static_cast<float *> (pi); |
|
57a59eae83cc
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|
1199 |
|
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changeset
|
1200 for (mwIndex i = 0; i < nel; i++) |
|
11132
6ed521ed2d6a
Stop converting single valued output from mex files to doubles.
Gunnar Farneback <gunnar@lysator.liu.se>
parents:
11100
diff
changeset
|
1201 ptr[i] = FloatComplex (ppr[i], ppi[i]); |
|
10315
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untabify src C++ source files
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changeset
|
1202 |
|
57a59eae83cc
untabify src C++ source files
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changeset
|
1203 retval = val; |
|
57a59eae83cc
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diff
changeset
|
1204 } |
|
57a59eae83cc
untabify src C++ source files
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|
1205 else |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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changeset
|
1206 { |
|
11132
6ed521ed2d6a
Stop converting single valued output from mex files to doubles.
Gunnar Farneback <gunnar@lysator.liu.se>
parents:
11100
diff
changeset
|
1207 FloatNDArray val (dv); |
|
6ed521ed2d6a
Stop converting single valued output from mex files to doubles.
Gunnar Farneback <gunnar@lysator.liu.se>
parents:
11100
diff
changeset
|
1208 |
|
6ed521ed2d6a
Stop converting single valued output from mex files to doubles.
Gunnar Farneback <gunnar@lysator.liu.se>
parents:
11100
diff
changeset
|
1209 float *ptr = val.fortran_vec (); |
|
10315
57a59eae83cc
untabify src C++ source files
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|
1210 |
|
57a59eae83cc
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changeset
|
1211 for (mwIndex i = 0; i < nel; i++) |
|
57a59eae83cc
untabify src C++ source files
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|
1212 ptr[i] = ppr[i]; |
|
57a59eae83cc
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|
1213 |
|
57a59eae83cc
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changeset
|
1214 retval = val; |
|
57a59eae83cc
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changeset
|
1215 } |
|
57a59eae83cc
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|
1216 } |
|
57a59eae83cc
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changeset
|
1217 break; |
| 5900 | 1218 |
| 1219 case mxDOUBLE_CLASS: | |
|
10315
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|
1220 { |
|
57a59eae83cc
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changeset
|
1221 mwSize nel = get_number_of_elements (); |
|
57a59eae83cc
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|
1222 |
|
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|
1223 double *ppr = static_cast<double *> (pr); |
|
57a59eae83cc
untabify src C++ source files
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|
1224 |
|
57a59eae83cc
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changeset
|
1225 if (pi) |
|
57a59eae83cc
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|
1226 { |
|
57a59eae83cc
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|
1227 ComplexNDArray val (dv); |
|
57a59eae83cc
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changeset
|
1228 |
|
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|
1229 Complex *ptr = val.fortran_vec (); |
|
57a59eae83cc
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|
1230 |
|
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|
1231 double *ppi = static_cast<double *> (pi); |
|
57a59eae83cc
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|
1232 |
|
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changeset
|
1233 for (mwIndex i = 0; i < nel; i++) |
|
57a59eae83cc
untabify src C++ source files
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|
1234 ptr[i] = Complex (ppr[i], ppi[i]); |
|
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|
1235 |
|
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|
1236 retval = val; |
|
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|
1237 } |
|
57a59eae83cc
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|
1238 else |
|
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|
1239 { |
|
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changeset
|
1240 NDArray val (dv); |
|
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|
1241 |
|
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changeset
|
1242 double *ptr = val.fortran_vec (); |
|
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|
1243 |
|
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changeset
|
1244 for (mwIndex i = 0; i < nel; i++) |
|
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untabify src C++ source files
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|
1245 ptr[i] = ppr[i]; |
|
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|
1246 |
|
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|
1247 retval = val; |
|
57a59eae83cc
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changeset
|
1248 } |
|
57a59eae83cc
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|
1249 } |
|
57a59eae83cc
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changeset
|
1250 break; |
| 5900 | 1251 |
| 1252 case mxINT8_CLASS: | |
|
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|
1253 retval = int_to_ov<int8_t, int8NDArray, octave_int8> (dv); |
|
57a59eae83cc
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|
1254 break; |
| 5900 | 1255 |
| 1256 case mxUINT8_CLASS: | |
|
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|
1257 retval = int_to_ov<uint8_t, uint8NDArray, octave_uint8> (dv); |
|
57a59eae83cc
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changeset
|
1258 break; |
| 5900 | 1259 |
| 1260 case mxINT16_CLASS: | |
|
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untabify src C++ source files
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changeset
|
1261 retval = int_to_ov<int16_t, int16NDArray, octave_int16> (dv); |
|
57a59eae83cc
untabify src C++ source files
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changeset
|
1262 break; |
| 5900 | 1263 |
| 1264 case mxUINT16_CLASS: | |
|
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changeset
|
1265 retval = int_to_ov<uint16_t, uint16NDArray, octave_uint16> (dv); |
|
57a59eae83cc
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changeset
|
1266 break; |
| 5900 | 1267 |
| 1268 case mxINT32_CLASS: | |
|
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changeset
|
1269 retval = int_to_ov<int32_t, int32NDArray, octave_int32> (dv); |
|
57a59eae83cc
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changeset
|
1270 break; |
| 5900 | 1271 |
| 1272 case mxUINT32_CLASS: | |
|
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changeset
|
1273 retval = int_to_ov<uint32_t, uint32NDArray, octave_uint32> (dv); |
|
57a59eae83cc
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changeset
|
1274 break; |
| 5900 | 1275 |
| 1276 case mxINT64_CLASS: | |
|
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1277 retval = int_to_ov<int64_t, int64NDArray, octave_int64> (dv); |
|
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|
1278 break; |
| 5900 | 1279 |
| 1280 case mxUINT64_CLASS: | |
|
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1281 retval = int_to_ov<uint64_t, uint64NDArray, octave_uint64> (dv); |
|
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|
1282 break; |
| 5900 | 1283 |
| 1284 default: | |
|
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1285 panic_impossible (); |
|
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|
1286 } |
| 5900 | 1287 |
| 1288 return retval; | |
| 1289 } | |
| 1290 | |
|
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1291 protected: |
|
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1292 |
|
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1293 template <typename ELT_T, typename ARRAY_T, typename ARRAY_ELT_T> |
|
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1294 octave_value |
|
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|
1295 int_to_ov (const dim_vector& dv) const |
|
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1296 { |
|
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1297 octave_value retval; |
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1298 |
|
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1299 mwSize nel = get_number_of_elements (); |
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1300 |
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1301 ELT_T *ppr = static_cast<ELT_T *> (pr); |
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1302 |
|
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1303 if (pi) |
|
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1304 error ("complex integer types are not supported"); |
|
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1305 else |
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1306 { |
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1307 ARRAY_T val (dv); |
|
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1308 |
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1309 ARRAY_ELT_T *ptr = val.fortran_vec (); |
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1310 |
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1311 for (mwIndex i = 0; i < nel; i++) |
|
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1312 ptr[i] = ppr[i]; |
|
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1313 |
|
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1314 retval = val; |
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1315 } |
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1316 |
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1317 return retval; |
|
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|
1318 } |
|
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|
1319 |
| 5900 | 1320 mxArray_number (const mxArray_number& val) |
| 1321 : mxArray_matlab (val), | |
| 1322 pr (malloc (get_number_of_elements () * get_element_size ())), | |
| 1323 pi (val.pi ? malloc (get_number_of_elements () * get_element_size ()) : 0) | |
| 1324 { | |
| 5907 | 1325 size_t nbytes = get_number_of_elements () * get_element_size (); |
| 1326 | |
| 1327 if (pr) | |
| 1328 memcpy (pr, val.pr, nbytes); | |
| 5900 | 1329 |
| 1330 if (pi) | |
| 5907 | 1331 memcpy (pi, val.pi, nbytes); |
| 5900 | 1332 } |
| 1333 | |
| 1334 private: | |
| 1335 | |
| 1336 void *pr; | |
| 1337 void *pi; | |
|
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Explicitly disallow copying in some classes.
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1338 |
|
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|
1339 // No assignment! FIXME -- should this be implemented? Note that we |
|
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|
1340 // do have a copy constructor. |
|
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1341 |
|
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|
1342 mxArray_number& operator = (const mxArray_number&); |
| 5900 | 1343 }; |
| 1344 | |
| 1345 // Matlab-style sparse arrays. | |
| 1346 | |
| 5903 | 1347 class mxArray_sparse : public mxArray_matlab |
| 5900 | 1348 { |
| 1349 public: | |
| 1350 | |
|
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use mwSize for size arguments to mxArray_sparse constructor (bug #36783)
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|
1351 mxArray_sparse (mxClassID id_arg, mwSize m, mwSize n, mwSize nzmax_arg, |
|
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1352 mxComplexity flag = mxREAL) |
|
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|
1353 : mxArray_matlab (id_arg, m, n), nzmax (nzmax_arg), |
|
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|
1354 pr (calloc (nzmax, get_element_size ())), |
|
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|
1355 pi (flag == mxCOMPLEX ? calloc (nzmax, get_element_size ()) : 0), |
|
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|
1356 ir (static_cast<mwIndex *> (calloc (nzmax, sizeof (mwIndex)))), |
|
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|
1357 jc (static_cast<mwIndex *> (calloc (n + 1, sizeof (mwIndex)))) |
|
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|
1358 { } |
| 5900 | 1359 |
|
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|
1360 mxArray_base *dup (void) const { return new mxArray_sparse (*this); } |
| 5900 | 1361 |
| 1362 ~mxArray_sparse (void) | |
| 1363 { | |
| 5903 | 1364 mxFree (pr); |
| 1365 mxFree (pi); | |
| 5900 | 1366 mxFree (ir); |
| 1367 mxFree (jc); | |
| 1368 } | |
| 1369 | |
| 5907 | 1370 int is_complex (void) const { return pi != 0; } |
| 1371 | |
| 1372 int is_sparse (void) const { return 1; } | |
| 1373 | |
| 1374 void *get_data (void) const { return pr; } | |
| 1375 | |
| 1376 void *get_imag_data (void) const { return pi; } | |
| 1377 | |
| 1378 void set_data (void *pr_arg) { pr = pr_arg; } | |
| 1379 | |
| 1380 void set_imag_data (void *pi_arg) { pi = pi_arg; } | |
| 1381 | |
| 6686 | 1382 mwIndex *get_ir (void) const { return ir; } |
| 1383 | |
| 1384 mwIndex *get_jc (void) const { return jc; } | |
| 1385 | |
| 1386 mwSize get_nzmax (void) const { return nzmax; } | |
| 1387 | |
| 1388 void set_ir (mwIndex *ir_arg) { ir = ir_arg; } | |
| 1389 | |
| 1390 void set_jc (mwIndex *jc_arg) { jc = jc_arg; } | |
| 1391 | |
| 1392 void set_nzmax (mwSize nzmax_arg) { nzmax = nzmax_arg; } | |
| 5907 | 1393 |
| 5900 | 1394 octave_value as_octave_value (void) const |
| 1395 { | |
| 5903 | 1396 octave_value retval; |
| 1397 | |
| 1398 dim_vector dv = dims_to_dim_vector (); | |
| 1399 | |
| 1400 switch (get_class_id ()) | |
| 1401 { | |
| 1402 case mxLOGICAL_CLASS: | |
|
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|
1403 { |
|
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|
1404 bool *ppr = static_cast<bool *> (pr); |
|
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|
1405 |
|
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|
1406 SparseBoolMatrix val (get_m (), get_n (), |
|
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|
1407 static_cast<octave_idx_type> (nzmax)); |
|
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|
1408 |
|
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|
1409 for (mwIndex i = 0; i < nzmax; i++) |
|
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|
1410 { |
|
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Rik <octave@nomad.inbox5.com>
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|
1411 val.xdata (i) = ppr[i]; |
|
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|
1412 val.xridx (i) = ir[i]; |
|
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|
1413 } |
|
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|
1414 |
|
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|
1415 for (mwIndex i = 0; i < get_n () + 1; i++) |
|
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|
1416 val.xcidx (i) = jc[i]; |
|
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|
1417 |
|
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|
1418 retval = val; |
|
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|
1419 } |
|
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|
1420 break; |
| 5903 | 1421 |
| 1422 case mxSINGLE_CLASS: | |
|
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|
1423 error ("single precision sparse data type not supported"); |
|
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|
1424 break; |
| 5903 | 1425 |
| 1426 case mxDOUBLE_CLASS: | |
|
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1427 { |
|
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|
1428 if (pi) |
|
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|
1429 { |
|
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|
1430 double *ppr = static_cast<double *> (pr); |
|
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|
1431 double *ppi = static_cast<double *> (pi); |
|
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1432 |
|
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|
1433 SparseComplexMatrix val (get_m (), get_n (), |
|
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|
1434 static_cast<octave_idx_type> (nzmax)); |
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|
1435 |
|
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|
1436 for (mwIndex i = 0; i < nzmax; i++) |
|
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1437 { |
|
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1438 val.xdata (i) = Complex (ppr[i], ppi[i]); |
|
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1439 val.xridx (i) = ir[i]; |
|
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1440 } |
|
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|
1441 |
|
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|
1442 for (mwIndex i = 0; i < get_n () + 1; i++) |
|
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|
1443 val.xcidx (i) = jc[i]; |
|
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1444 |
|
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1445 retval = val; |
|
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|
1446 } |
|
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|
1447 else |
|
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1448 { |
|
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1449 double *ppr = static_cast<double *> (pr); |
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1450 |
|
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|
1451 SparseMatrix val (get_m (), get_n (), |
|
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1452 static_cast<octave_idx_type> (nzmax)); |
|
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1453 |
|
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1454 for (mwIndex i = 0; i < nzmax; i++) |
|
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1455 { |
|
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1456 val.xdata (i) = ppr[i]; |
|
f7afecdd87ef
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Rik <octave@nomad.inbox5.com>
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|
1457 val.xridx (i) = ir[i]; |
|
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|
1458 } |
|
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|
1459 |
|
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|
1460 for (mwIndex i = 0; i < get_n () + 1; i++) |
|
14861
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Rik <octave@nomad.inbox5.com>
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|
1461 val.xcidx (i) = jc[i]; |
|
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|
1462 |
|
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|
1463 retval = val; |
|
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|
1464 } |
|
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|
1465 } |
|
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|
1466 break; |
| 5903 | 1467 |
| 1468 default: | |
|
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|
1469 panic_impossible (); |
| 5903 | 1470 } |
| 1471 | |
| 1472 return retval; | |
| 5900 | 1473 } |
| 1474 | |
| 1475 private: | |
| 1476 | |
| 6686 | 1477 mwSize nzmax; |
| 5900 | 1478 |
| 5903 | 1479 void *pr; |
| 1480 void *pi; | |
| 6686 | 1481 mwIndex *ir; |
| 1482 mwIndex *jc; | |
| 5900 | 1483 |
| 1484 mxArray_sparse (const mxArray_sparse& val) | |
| 5903 | 1485 : mxArray_matlab (val), nzmax (val.nzmax), |
| 7177 | 1486 pr (malloc (nzmax * get_element_size ())), |
| 1487 pi (val.pi ? malloc (nzmax * get_element_size ()) : 0), | |
| 6686 | 1488 ir (static_cast<mwIndex *> (malloc (nzmax * sizeof (mwIndex)))), |
| 1489 jc (static_cast<mwIndex *> (malloc (nzmax * sizeof (mwIndex)))) | |
| 5900 | 1490 { |
| 5907 | 1491 size_t nbytes = nzmax * get_element_size (); |
| 1492 | |
| 1493 if (pr) | |
| 1494 memcpy (pr, val.pr, nbytes); | |
| 1495 | |
| 5903 | 1496 if (pi) |
| 5907 | 1497 memcpy (pi, val.pi, nbytes); |
| 1498 | |
| 1499 if (ir) | |
| 6686 | 1500 memcpy (ir, val.ir, nzmax * sizeof (mwIndex)); |
| 5907 | 1501 |
| 1502 if (jc) | |
| 6686 | 1503 memcpy (jc, val.jc, (val.get_n () + 1) * sizeof (mwIndex)); |
| 5900 | 1504 } |
|
12122
f4689107dd8c
Explicitly disallow copying in some classes.
Pascal Dupuis <Pascal.Dupuis@uclouvain.be>
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diff
changeset
|
1505 |
|
f4689107dd8c
Explicitly disallow copying in some classes.
Pascal Dupuis <Pascal.Dupuis@uclouvain.be>
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diff
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|
1506 // No assignment! FIXME -- should this be implemented? Note that we |
|
f4689107dd8c
Explicitly disallow copying in some classes.
Pascal Dupuis <Pascal.Dupuis@uclouvain.be>
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diff
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|
1507 // do have a copy constructor. |
|
f4689107dd8c
Explicitly disallow copying in some classes.
Pascal Dupuis <Pascal.Dupuis@uclouvain.be>
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|
1508 |
|
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Explicitly disallow copying in some classes.
Pascal Dupuis <Pascal.Dupuis@uclouvain.be>
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|
1509 mxArray_sparse& operator = (const mxArray_sparse&); |
| 5900 | 1510 }; |
| 1511 | |
| 1512 // Matlab-style struct arrays. | |
| 1513 | |
| 1514 class mxArray_struct : public mxArray_matlab | |
| 1515 { | |
| 1516 public: | |
| 1517 | |
| 6686 | 1518 mxArray_struct (mwSize ndims_arg, const mwSize *dims_arg, int num_keys_arg, |
|
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|
1519 const char **keys) |
| 5900 | 1520 : mxArray_matlab (mxSTRUCT_CLASS, ndims_arg, dims_arg), nfields (num_keys_arg), |
| 1521 fields (static_cast<char **> (calloc (nfields, sizeof (char *)))), | |
| 1522 data (static_cast<mxArray **> (calloc (nfields * get_number_of_elements (), sizeof (mxArray *)))) | |
| 1523 { | |
| 1524 init (keys); | |
| 1525 } | |
| 1526 | |
| 1527 mxArray_struct (const dim_vector& dv, int num_keys_arg, const char **keys) | |
| 1528 : mxArray_matlab (mxSTRUCT_CLASS, dv), nfields (num_keys_arg), | |
| 1529 fields (static_cast<char **> (calloc (nfields, sizeof (char *)))), | |
| 1530 data (static_cast<mxArray **> (calloc (nfields * get_number_of_elements (), sizeof (mxArray *)))) | |
| 1531 { | |
| 1532 init (keys); | |
| 1533 } | |
| 1534 | |
| 6686 | 1535 mxArray_struct (mwSize m, mwSize n, int num_keys_arg, const char **keys) |
| 5900 | 1536 : mxArray_matlab (mxSTRUCT_CLASS, m, n), nfields (num_keys_arg), |
| 1537 fields (static_cast<char **> (calloc (nfields, sizeof (char *)))), | |
| 1538 data (static_cast<mxArray **> (calloc (nfields * get_number_of_elements (), sizeof (mxArray *)))) | |
| 1539 { | |
| 1540 init (keys); | |
| 1541 } | |
| 1542 | |
| 1543 void init (const char **keys) | |
| 1544 { | |
| 1545 for (int i = 0; i < nfields; i++) | |
| 1546 fields[i] = strsave (keys[i]); | |
| 1547 } | |
| 1548 | |
|
15351
a291f850743c
modernize mxArray class hierarchy
John W. Eaton <jwe@octave.org>
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|
1549 mxArray_base *dup (void) const { return new mxArray_struct (*this); } |
| 5900 | 1550 |
| 1551 ~mxArray_struct (void) | |
| 1552 { | |
| 1553 for (int i = 0; i < nfields; i++) | |
| 1554 mxFree (fields[i]); | |
| 1555 | |
| 1556 mxFree (fields); | |
| 1557 | |
| 6686 | 1558 mwSize ntot = nfields * get_number_of_elements (); |
| 1559 | |
| 1560 for (mwIndex i = 0; i < ntot; i++) | |
| 5905 | 1561 delete data[i]; |
| 5900 | 1562 |
| 1563 mxFree (data); | |
| 1564 } | |
| 1565 | |
| 1566 int add_field (const char *key) | |
| 1567 { | |
| 1568 int retval = -1; | |
| 1569 | |
| 1570 if (valid_key (key)) | |
| 1571 { | |
|
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|
1572 nfields++; |
|
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|
1573 |
|
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|
1574 fields = static_cast<char **> (mxRealloc (fields, nfields * sizeof (char *))); |
|
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|
1575 |
|
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|
1576 if (fields) |
|
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|
1577 { |
|
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|
1578 fields[nfields-1] = strsave (key); |
|
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|
1579 |
|
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|
1580 mwSize nel = get_number_of_elements (); |
|
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|
1581 |
|
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|
1582 mwSize ntot = nfields * nel; |
|
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|
1583 |
|
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1584 mxArray **new_data = static_cast<mxArray **> (malloc (ntot * sizeof (mxArray *))); |
|
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|
1585 |
|
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|
1586 if (new_data) |
|
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|
1587 { |
|
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|
1588 mwIndex j = 0; |
|
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|
1589 mwIndex k = 0; |
|
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|
1590 mwIndex n = 0; |
|
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|
1591 |
|
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|
1592 for (mwIndex i = 0; i < ntot; i++) |
|
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|
1593 { |
|
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|
1594 if (++n == nfields) |
|
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|
1595 { |
|
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|
1596 new_data[j++] = 0; |
|
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|
1597 n = 0; |
|
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|
1598 } |
|
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|
1599 else |
|
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|
1600 new_data[j++] = data[k++]; |
|
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|
1601 } |
|
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|
1602 |
|
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|
1603 mxFree (data); |
|
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|
1604 |
|
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|
1605 data = new_data; |
|
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|
1606 |
|
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|
1607 retval = nfields - 1; |
|
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|
1608 } |
|
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|
1609 } |
| 5900 | 1610 } |
| 1611 | |
| 1612 return retval; | |
| 1613 } | |
| 1614 | |
| 1615 void remove_field (int key_num) | |
| 1616 { | |
| 1617 if (key_num >= 0 && key_num < nfields) | |
| 1618 { | |
|
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|
1619 mwSize nel = get_number_of_elements (); |
|
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|
1620 |
|
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|
1621 mwSize ntot = nfields * nel; |
|
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|
1622 |
|
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|
1623 int new_nfields = nfields - 1; |
|
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|
1624 |
|
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|
1625 char **new_fields = static_cast<char **> (malloc (new_nfields * sizeof (char *))); |
|
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|
1626 |
|
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1627 mxArray **new_data = static_cast<mxArray **> (malloc (new_nfields * nel * sizeof (mxArray *))); |
|
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|
1628 |
|
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|
1629 for (int i = 0; i < key_num; i++) |
|
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1630 new_fields[i] = fields[i]; |
|
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1631 |
|
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|
1632 for (int i = key_num + 1; i < nfields; i++) |
|
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1633 new_fields[i-1] = fields[i]; |
|
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|
1634 |
|
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|
1635 if (new_nfields > 0) |
|
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|
1636 { |
|
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|
1637 mwIndex j = 0; |
|
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1638 mwIndex k = 0; |
|
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|
1639 mwIndex n = 0; |
|
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|
1640 |
|
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|
1641 for (mwIndex i = 0; i < ntot; i++) |
|
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|
1642 { |
|
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|
1643 if (n == key_num) |
|
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|
1644 k++; |
|
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|
1645 else |
|
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|
1646 new_data[j++] = data[k++]; |
|
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|
1647 |
|
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1648 if (++n == nfields) |
|
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1649 n = 0; |
|
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|
1650 } |
|
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|
1651 } |
|
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|
1652 |
|
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|
1653 nfields = new_nfields; |
|
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|
1654 |
|
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|
1655 mxFree (fields); |
|
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|
1656 mxFree (data); |
|
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|
1657 |
|
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|
1658 fields = new_fields; |
|
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1659 data = new_data; |
| 5900 | 1660 } |
| 1661 } | |
| 1662 | |
| 6686 | 1663 mxArray *get_field_by_number (mwIndex index, int key_num) const |
| 5900 | 1664 { |
| 6187 | 1665 return key_num >= 0 && key_num < nfields |
| 6188 | 1666 ? data[nfields * index + key_num] : 0; |
| 5900 | 1667 } |
| 1668 | |
| 6686 | 1669 void set_field_by_number (mwIndex index, int key_num, mxArray *val); |
| 5900 | 1670 |
| 1671 int get_number_of_fields (void) const { return nfields; } | |
| 1672 | |
| 1673 const char *get_field_name_by_number (int key_num) const | |
| 1674 { | |
| 1675 return key_num >= 0 && key_num < nfields ? fields[key_num] : 0; | |
| 1676 } | |
| 1677 | |
| 1678 int get_field_number (const char *key) const | |
| 1679 { | |
| 1680 int retval = -1; | |
| 1681 | |
| 1682 for (int i = 0; i < nfields; i++) | |
| 1683 { | |
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1684 if (! strcmp (key, fields[i])) |
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1685 { |
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1686 retval = i; |
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1687 break; |
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1688 } |
| 5900 | 1689 } |
| 1690 | |
| 1691 return retval; | |
| 1692 } | |
| 1693 | |
| 1694 void *get_data (void) const { return data; } | |
| 1695 | |
| 1696 void set_data (void *data_arg) { data = static_cast<mxArray **> (data_arg); } | |
| 1697 | |
| 5907 | 1698 octave_value as_octave_value (void) const |
| 1699 { | |
| 1700 dim_vector dv = dims_to_dim_vector (); | |
| 1701 | |
| 1702 string_vector keys (fields, nfields); | |
| 1703 | |
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1704 octave_map m; |
| 5907 | 1705 |
| 6686 | 1706 mwSize ntot = nfields * get_number_of_elements (); |
| 5907 | 1707 |
| 1708 for (int i = 0; i < nfields; i++) | |
| 1709 { | |
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1710 Cell c (dv); |
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1711 |
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1712 octave_value *p = c.fortran_vec (); |
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1713 |
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1714 mwIndex k = 0; |
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1715 for (mwIndex j = i; j < ntot; j += nfields) |
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1716 p[k++] = mxArray::as_octave_value (data[j]); |
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1717 |
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1718 m.assign (keys[i], c); |
| 5907 | 1719 } |
| 1720 | |
| 1721 return m; | |
| 1722 } | |
| 1723 | |
| 5900 | 1724 private: |
| 1725 | |
| 1726 int nfields; | |
| 1727 | |
| 1728 char **fields; | |
| 1729 | |
| 1730 mxArray **data; | |
| 1731 | |
| 1732 mxArray_struct (const mxArray_struct& val) | |
| 1733 : mxArray_matlab (val), nfields (val.nfields), | |
| 1734 fields (static_cast<char **> (malloc (nfields * sizeof (char *)))), | |
| 1735 data (static_cast<mxArray **> (malloc (nfields * get_number_of_elements () * sizeof (mxArray *)))) | |
| 1736 { | |
| 1737 for (int i = 0; i < nfields; i++) | |
| 1738 fields[i] = strsave (val.fields[i]); | |
| 1739 | |
| 6686 | 1740 mwSize nel = get_number_of_elements (); |
| 1741 | |
| 1742 for (mwIndex i = 0; i < nel * nfields; i++) | |
| 6347 | 1743 { |
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1744 mxArray *ptr = val.data[i]; |
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1745 data[i] = ptr ? ptr->dup () : 0; |
| 6347 | 1746 } |
| 5900 | 1747 } |
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1748 |
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1749 // No assignment! FIXME -- should this be implemented? Note that we |
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1750 // do have a copy constructor. |
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1751 |
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1752 mxArray_struct& operator = (const mxArray_struct& val); |
| 5900 | 1753 }; |
| 1754 | |
| 1755 // Matlab-style cell arrays. | |
| 1756 | |
| 1757 class mxArray_cell : public mxArray_matlab | |
| 1758 { | |
| 1759 public: | |
| 1760 | |
| 6686 | 1761 mxArray_cell (mwSize ndims_arg, const mwSize *dims_arg) |
| 5900 | 1762 : mxArray_matlab (mxCELL_CLASS, ndims_arg, dims_arg), |
| 1763 data (static_cast<mxArray **> (calloc (get_number_of_elements (), sizeof (mxArray *)))) { } | |
| 1764 | |
| 1765 mxArray_cell (const dim_vector& dv) | |
| 1766 : mxArray_matlab (mxCELL_CLASS, dv), | |
| 1767 data (static_cast<mxArray **> (calloc (get_number_of_elements (), sizeof (mxArray *)))) { } | |
| 1768 | |
| 6686 | 1769 mxArray_cell (mwSize m, mwSize n) |
| 5900 | 1770 : mxArray_matlab (mxCELL_CLASS, m, n), |
| 1771 data (static_cast<mxArray **> (calloc (get_number_of_elements (), sizeof (mxArray *)))) { } | |
| 1772 | |
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1773 mxArray_base *dup (void) const { return new mxArray_cell (*this); } |
| 5900 | 1774 |
| 1775 ~mxArray_cell (void) | |
| 1776 { | |
| 6686 | 1777 mwSize nel = get_number_of_elements (); |
| 1778 | |
| 1779 for (mwIndex i = 0; i < nel; i++) | |
| 5905 | 1780 delete data[i]; |
| 5900 | 1781 |
| 1782 mxFree (data); | |
| 1783 } | |
| 1784 | |
| 6686 | 1785 mxArray *get_cell (mwIndex idx) const |
| 6187 | 1786 { |
| 1787 return idx >= 0 && idx < get_number_of_elements () ? data[idx] : 0; | |
| 1788 } | |
| 5907 | 1789 |
| 6686 | 1790 void set_cell (mwIndex idx, mxArray *val); |
| 5907 | 1791 |
| 1792 void *get_data (void) const { return data; } | |
| 1793 | |
| 1794 void set_data (void *data_arg) { data = static_cast<mxArray **> (data_arg); } | |
| 1795 | |
| 5900 | 1796 octave_value as_octave_value (void) const |
| 1797 { | |
| 1798 dim_vector dv = dims_to_dim_vector (); | |
| 1799 | |
| 1800 Cell c (dv); | |
| 1801 | |
| 6686 | 1802 mwSize nel = get_number_of_elements (); |
| 5900 | 1803 |
| 1804 octave_value *p = c.fortran_vec (); | |
| 1805 | |
| 6686 | 1806 for (mwIndex i = 0; i < nel; i++) |
| 5907 | 1807 p[i] = mxArray::as_octave_value (data[i]); |
| 5900 | 1808 |
| 1809 return c; | |
| 1810 } | |
| 1811 | |
| 1812 private: | |
| 1813 | |
| 1814 mxArray **data; | |
| 1815 | |
| 1816 mxArray_cell (const mxArray_cell& val) | |
| 1817 : mxArray_matlab (val), | |
| 1818 data (static_cast<mxArray **> (malloc (get_number_of_elements () * sizeof (mxArray *)))) | |
| 1819 { | |
| 6686 | 1820 mwSize nel = get_number_of_elements (); |
| 1821 | |
| 1822 for (mwIndex i = 0; i < nel; i++) | |
| 6347 | 1823 { |
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1824 mxArray *ptr = val.data[i]; |
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1825 data[i] = ptr ? ptr->dup () : 0; |
| 6347 | 1826 } |
| 5900 | 1827 } |
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1828 |
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1829 // No assignment! FIXME -- should this be implemented? Note that we |
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1830 // do have a copy constructor. |
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1831 |
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1832 mxArray_cell& operator = (const mxArray_cell&); |
| 5900 | 1833 }; |
| 1834 | |
| 1835 // ------------------------------------------------------------------ | |
| 1836 | |
| 1837 mxArray::mxArray (const octave_value& ov) | |
| 6065 | 1838 : rep (new mxArray_octave_value (ov)), name (0) { } |
| 5900 | 1839 |
| 6686 | 1840 mxArray::mxArray (mxClassID id, mwSize ndims, const mwSize *dims, mxComplexity flag) |
| 6065 | 1841 : rep (new mxArray_number (id, ndims, dims, flag)), name (0) { } |
| 5900 | 1842 |
| 1843 mxArray::mxArray (mxClassID id, const dim_vector& dv, mxComplexity flag) | |
| 6065 | 1844 : rep (new mxArray_number (id, dv, flag)), name (0) { } |
| 5900 | 1845 |
| 6686 | 1846 mxArray::mxArray (mxClassID id, mwSize m, mwSize n, mxComplexity flag) |
| 6065 | 1847 : rep (new mxArray_number (id, m, n, flag)), name (0) { } |
| 5900 | 1848 |
| 1849 mxArray::mxArray (mxClassID id, double val) | |
| 6065 | 1850 : rep (new mxArray_number (id, val)), name (0) { } |
| 5900 | 1851 |
| 1852 mxArray::mxArray (mxClassID id, mxLogical val) | |
| 6065 | 1853 : rep (new mxArray_number (id, val)), name (0) { } |
| 5900 | 1854 |
| 1855 mxArray::mxArray (const char *str) | |
| 6065 | 1856 : rep (new mxArray_number (str)), name (0) { } |
| 5900 | 1857 |
| 6686 | 1858 mxArray::mxArray (mwSize m, const char **str) |
| 6065 | 1859 : rep (new mxArray_number (m, str)), name (0) { } |
| 5900 | 1860 |
| 6686 | 1861 mxArray::mxArray (mxClassID id, mwSize m, mwSize n, mwSize nzmax, mxComplexity flag) |
| 6065 | 1862 : rep (new mxArray_sparse (id, m, n, nzmax, flag)), name (0) { } |
| 5900 | 1863 |
| 6686 | 1864 mxArray::mxArray (mwSize ndims, const mwSize *dims, int num_keys, const char **keys) |
| 6065 | 1865 : rep (new mxArray_struct (ndims, dims, num_keys, keys)), name (0) { } |
| 5900 | 1866 |
| 1867 mxArray::mxArray (const dim_vector& dv, int num_keys, const char **keys) | |
| 6065 | 1868 : rep (new mxArray_struct (dv, num_keys, keys)), name (0) { } |
| 5900 | 1869 |
| 6686 | 1870 mxArray::mxArray (mwSize m, mwSize n, int num_keys, const char **keys) |
| 6065 | 1871 : rep (new mxArray_struct (m, n, num_keys, keys)), name (0) { } |
| 5900 | 1872 |
| 6686 | 1873 mxArray::mxArray (mwSize ndims, const mwSize *dims) |
| 6065 | 1874 : rep (new mxArray_cell (ndims, dims)), name (0) { } |
| 5900 | 1875 |
| 1876 mxArray::mxArray (const dim_vector& dv) | |
| 6065 | 1877 : rep (new mxArray_cell (dv)), name (0) { } |
| 5900 | 1878 |
| 6686 | 1879 mxArray::mxArray (mwSize m, mwSize n) |
| 6065 | 1880 : rep (new mxArray_cell (m, n)), name (0) { } |
| 5900 | 1881 |
| 1882 mxArray::~mxArray (void) | |
| 1883 { | |
| 1884 mxFree (name); | |
| 1885 | |
| 1886 delete rep; | |
| 1887 } | |
| 1888 | |
| 1889 void | |
| 1890 mxArray::set_name (const char *name_arg) | |
| 1891 { | |
| 1892 mxFree (name); | |
| 1893 name = strsave (name_arg); | |
| 1894 } | |
| 1895 | |
| 5907 | 1896 octave_value |
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1897 mxArray::as_octave_value (const mxArray *ptr) |
| 5907 | 1898 { |
| 1899 return ptr ? ptr->as_octave_value () : octave_value (Matrix ()); | |
| 1900 } | |
| 1901 | |
| 1902 octave_value | |
| 1903 mxArray::as_octave_value (void) const | |
| 1904 { | |
| 1905 return rep->as_octave_value (); | |
| 1906 } | |
| 1907 | |
| 5900 | 1908 void |
| 1909 mxArray::maybe_mutate (void) const | |
| 1910 { | |
| 1911 if (rep->is_octave_value ()) | |
| 1912 { | |
| 1913 // The mutate function returns a pointer to a complete new | |
| 1914 // mxArray object (or 0, if no mutation happened). We just want | |
| 1915 // to replace the existing rep with the rep from the new object. | |
| 1916 | |
| 1917 mxArray *new_val = rep->mutate (); | |
| 1918 | |
| 1919 if (new_val) | |
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1920 { |
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1921 delete rep; |
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1922 rep = new_val->rep; |
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1923 new_val->rep = 0; |
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1924 delete new_val; |
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1925 } |
| 5900 | 1926 } |
| 1927 } | |
| 1928 | |
| 1929 // ------------------------------------------------------------------ | |
| 1930 | |
| 6686 | 1931 // A class to manage calls to MEX functions. Mostly deals with memory |
| 5900 | 1932 // management. |
| 5864 | 1933 |
| 1934 class mex | |
| 1935 { | |
| 1936 public: | |
| 1937 | |
| 6068 | 1938 mex (octave_mex_function *f) |
| 1939 : curr_mex_fcn (f), memlist (), arraylist (), fname (0) { } | |
| 5864 | 1940 |
| 1941 ~mex (void) | |
| 1942 { | |
| 1943 if (! memlist.empty ()) | |
| 5905 | 1944 error ("mex: %s: cleanup failed", function_name ()); |
| 5900 | 1945 |
| 1946 mxFree (fname); | |
| 5864 | 1947 } |
| 1948 | |
| 5900 | 1949 const char *function_name (void) const |
| 1950 { | |
| 1951 if (! fname) | |
| 1952 { | |
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1953 octave_function *fcn = octave_call_stack::current (); |
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1954 |
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1955 if (fcn) |
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1956 { |
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1957 std::string nm = fcn->name (); |
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1958 fname = mxArray::strsave (nm.c_str ()); |
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1959 } |
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1960 else |
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1961 fname = mxArray::strsave ("unknown"); |
| 5900 | 1962 } |
| 1963 | |
| 1964 return fname; | |
| 1965 } | |
| 1966 | |
| 1967 // Free all unmarked pointers obtained from malloc and calloc. | |
| 1968 static void cleanup (void *ptr) | |
| 1969 { | |
| 1970 mex *context = static_cast<mex *> (ptr); | |
| 1971 | |
| 5905 | 1972 // We can't use mex::free here because it modifies memlist. |
| 5900 | 1973 for (std::set<void *>::iterator p = context->memlist.begin (); |
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1974 p != context->memlist.end (); p++) |
| 6601 | 1975 xfree (*p); |
| 5905 | 1976 |
| 1977 context->memlist.clear (); | |
| 1978 | |
| 1979 // We can't use mex::free_value here because it modifies arraylist. | |
| 5900 | 1980 for (std::set<mxArray *>::iterator p = context->arraylist.begin (); |
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1981 p != context->arraylist.end (); p++) |
| 5905 | 1982 delete *p; |
| 1983 | |
| 1984 context->arraylist.clear (); | |
| 5900 | 1985 } |
| 5864 | 1986 |
| 6071 | 1987 // Allocate memory. |
| 5900 | 1988 void *malloc_unmarked (size_t n) |
| 1989 { | |
| 10411 | 1990 void *ptr = gnulib::malloc (n); |
| 5900 | 1991 |
| 1992 if (! ptr) | |
| 1993 { | |
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1994 // FIXME -- could use "octave_new_handler();" instead |
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1995 |
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1996 error ("%s: failed to allocate %d bytes of memory", |
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1997 function_name (), n); |
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1998 |
|
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1999 abort (); |
| 5900 | 2000 } |
| 2001 | |
| 2002 global_mark (ptr); | |
| 2003 | |
| 2004 return ptr; | |
| 2005 } | |
| 2006 | |
| 6071 | 2007 // Allocate memory to be freed on exit. |
| 5900 | 2008 void *malloc (size_t n) |
| 2009 { | |
| 2010 void *ptr = malloc_unmarked (n); | |
| 2011 | |
| 2012 mark (ptr); | |
| 2013 | |
| 2014 return ptr; | |
| 2015 } | |
| 2016 | |
| 6071 | 2017 // Allocate memory and initialize to 0. |
| 5900 | 2018 void *calloc_unmarked (size_t n, size_t t) |
| 2019 { | |
| 2020 void *ptr = malloc_unmarked (n*t); | |
| 2021 | |
| 2022 memset (ptr, 0, n*t); | |
| 2023 | |
| 2024 return ptr; | |
| 2025 } | |
| 2026 | |
| 6071 | 2027 // Allocate memory to be freed on exit and initialize to 0. |
| 5900 | 2028 void *calloc (size_t n, size_t t) |
| 2029 { | |
| 2030 void *ptr = calloc_unmarked (n, t); | |
| 2031 | |
| 2032 mark (ptr); | |
| 2033 | |
| 2034 return ptr; | |
| 2035 } | |
| 2036 | |
|
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|
2037 // Reallocate a pointer obtained from malloc or calloc. If the |
|
477d05b0a739
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|
2038 // pointer is NULL, allocate using malloc. We don't need an |
|
477d05b0a739
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|
2039 // "unmarked" version of this. |
| 5900 | 2040 void *realloc (void *ptr, size_t n) |
| 2041 { | |
|
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2042 void *v; |
|
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|
2043 |
|
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2044 if (ptr) |
| 5900 | 2045 { |
| 10411 | 2046 v = gnulib::realloc (ptr, n); |
|
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|
2047 |
|
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2048 std::set<void *>::iterator p = memlist.find (ptr); |
|
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|
2049 |
|
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2050 if (v && p != memlist.end ()) |
|
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|
2051 { |
|
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|
2052 memlist.erase (p); |
|
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2053 memlist.insert (v); |
|
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|
2054 } |
|
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|
2055 |
|
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2056 p = global_memlist.find (ptr); |
|
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2057 |
|
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2058 if (v && p != global_memlist.end ()) |
|
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2059 { |
|
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2060 global_memlist.erase (p); |
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2061 global_memlist.insert (v); |
|
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|
2062 } |
| 5900 | 2063 } |
|
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|
2064 else |
|
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|
2065 v = malloc (n); |
| 5900 | 2066 |
| 2067 return v; | |
| 2068 } | |
| 2069 | |
| 2070 // Free a pointer obtained from malloc or calloc. | |
| 2071 void free (void *ptr) | |
| 2072 { | |
| 2073 if (ptr) | |
| 2074 { | |
|
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2075 unmark (ptr); |
|
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2076 |
|
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2077 std::set<void *>::iterator p = global_memlist.find (ptr); |
|
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2078 |
|
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2079 if (p != global_memlist.end ()) |
|
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2080 { |
|
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|
2081 global_memlist.erase (p); |
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2082 |
|
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|
2083 xfree (ptr); |
|
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|
2084 } |
|
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|
2085 else |
|
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|
2086 { |
|
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|
2087 p = foreign_memlist.find (ptr); |
|
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2088 |
|
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|
2089 if (p != foreign_memlist.end ()) |
|
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|
2090 foreign_memlist.erase (p); |
|
11276
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diff
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|
2091 #ifdef DEBUG |
|
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2092 else |
|
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2093 warning ("mxFree: skipping memory not allocated by mxMalloc, mxCalloc, or mxRealloc"); |
|
11276
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|
2094 #endif |
|
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|
2095 } |
| 5900 | 2096 } |
| 2097 } | |
| 2098 | |
| 7172 | 2099 // Mark a pointer to be freed on exit. |
| 2100 void mark (void *ptr) | |
| 2101 { | |
| 2102 #ifdef DEBUG | |
| 2103 if (memlist.find (ptr) != memlist.end ()) | |
| 2104 warning ("%s: double registration ignored", function_name ()); | |
| 2105 #endif | |
| 2106 | |
| 2107 memlist.insert (ptr); | |
| 2108 } | |
| 2109 | |
| 2110 // Unmark a pointer to be freed on exit, either because it was | |
| 2111 // made persistent, or because it was already freed. | |
| 2112 void unmark (void *ptr) | |
| 2113 { | |
| 2114 std::set<void *>::iterator p = memlist.find (ptr); | |
| 2115 | |
| 2116 if (p != memlist.end ()) | |
| 2117 memlist.erase (p); | |
| 2118 #ifdef DEBUG | |
| 2119 else | |
| 2120 warning ("%s: value not marked", function_name ()); | |
| 2121 #endif | |
| 2122 } | |
| 5900 | 2123 |
| 6065 | 2124 mxArray *mark_array (mxArray *ptr) |
| 2125 { | |
| 2126 arraylist.insert (ptr); | |
| 2127 return ptr; | |
| 2128 } | |
| 2129 | |
| 6071 | 2130 void unmark_array (mxArray *ptr) |
| 2131 { | |
| 2132 std::set<mxArray *>::iterator p = arraylist.find (ptr); | |
| 2133 | |
| 2134 if (p != arraylist.end ()) | |
| 2135 arraylist.erase (p); | |
| 2136 } | |
| 2137 | |
| 7179 | 2138 // Mark a pointer as one we allocated. |
| 2139 void mark_foreign (void *ptr) | |
| 2140 { | |
| 2141 #ifdef DEBUG | |
| 2142 if (foreign_memlist.find (ptr) != foreign_memlist.end ()) | |
| 2143 warning ("%s: double registration ignored", function_name ()); | |
| 2144 #endif | |
| 2145 | |
| 2146 foreign_memlist.insert (ptr); | |
| 2147 } | |
| 2148 | |
| 2149 // Unmark a pointer as one we allocated. | |
| 2150 void unmark_foreign (void *ptr) | |
| 2151 { | |
| 2152 std::set<void *>::iterator p = foreign_memlist.find (ptr); | |
| 2153 | |
| 2154 if (p != foreign_memlist.end ()) | |
| 2155 foreign_memlist.erase (p); | |
| 2156 #ifdef DEBUG | |
| 2157 else | |
| 2158 warning ("%s: value not marked", function_name ()); | |
| 2159 #endif | |
| 2160 | |
| 2161 } | |
| 2162 | |
| 5900 | 2163 // Make a new array value and initialize from an octave value; it will be |
| 2164 // freed on exit unless marked as persistent. | |
| 2165 mxArray *make_value (const octave_value& ov) | |
| 2166 { | |
| 6065 | 2167 return mark_array (new mxArray (ov)); |
| 5900 | 2168 } |
| 2169 | |
| 2170 // Free an array and its contents. | |
| 6065 | 2171 bool free_value (mxArray *ptr) |
| 5900 | 2172 { |
| 6065 | 2173 bool inlist = false; |
| 2174 | |
| 5905 | 2175 std::set<mxArray *>::iterator p = arraylist.find (ptr); |
| 2176 | |
| 2177 if (p != arraylist.end ()) | |
| 2178 { | |
|
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2179 inlist = true; |
|
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|
2180 arraylist.erase (p); |
|
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|
2181 delete ptr; |
| 5905 | 2182 } |
| 2183 #ifdef DEBUG | |
| 2184 else | |
| 2185 warning ("mex::free_value: skipping memory not allocated by mex::make_value"); | |
| 2186 #endif | |
| 6065 | 2187 |
| 2188 return inlist; | |
| 5900 | 2189 } |
| 2190 | |
| 6068 | 2191 octave_mex_function *current_mex_function (void) const |
| 2192 { | |
| 2193 return curr_mex_fcn; | |
| 2194 } | |
| 2195 | |
| 5900 | 2196 // 1 if error should be returned to MEX file, 0 if abort. |
| 5864 | 2197 int trap_feval_error; |
| 2198 | |
| 5900 | 2199 // longjmp return point if mexErrMsgTxt or error. |
| 5864 | 2200 jmp_buf jump; |
| 2201 | |
| 5900 | 2202 // Trigger a long jump back to the mex calling function. |
| 5864 | 2203 void abort (void) { longjmp (jump, 1); } |
| 2204 | |
| 2205 private: | |
| 2206 | |
| 6068 | 2207 // Pointer to the mex function that corresponds to this mex context. |
| 2208 octave_mex_function *curr_mex_fcn; | |
| 2209 | |
| 5900 | 2210 // List of memory resources that need to be freed upon exit. |
| 2211 std::set<void *> memlist; | |
| 2212 | |
| 7179 | 2213 // List of mxArray objects that need to be freed upon exit. |
| 5900 | 2214 std::set<mxArray *> arraylist; |
| 2215 | |
| 7179 | 2216 // List of memory resources we know about, but that were allocated |
| 2217 // elsewhere. | |
| 2218 std::set<void *> foreign_memlist; | |
| 2219 | |
| 5900 | 2220 // The name of the currently executing function. |
| 2221 mutable char *fname; | |
| 2222 | |
| 2223 // List of memory resources we allocated. | |
| 2224 static std::set<void *> global_memlist; | |
| 2225 | |
| 2226 // Mark a pointer as one we allocated. | |
| 5905 | 2227 void global_mark (void *ptr) |
| 5900 | 2228 { |
| 2229 #ifdef DEBUG | |
| 5905 | 2230 if (global_memlist.find (ptr) != global_memlist.end ()) |
| 2231 warning ("%s: double registration ignored", function_name ()); | |
| 5864 | 2232 #endif |
| 5900 | 2233 |
| 5905 | 2234 global_memlist.insert (ptr); |
| 5864 | 2235 } |
| 2236 | |
| 5900 | 2237 // Unmark a pointer as one we allocated. |
| 5905 | 2238 void global_unmark (void *ptr) |
| 5864 | 2239 { |
| 5905 | 2240 std::set<void *>::iterator p = global_memlist.find (ptr); |
| 2241 | |
| 2242 if (p != global_memlist.end ()) | |
| 2243 global_memlist.erase (p); | |
| 5900 | 2244 #ifdef DEBUG |
| 5905 | 2245 else |
| 2246 warning ("%s: value not marked", function_name ()); | |
| 5900 | 2247 #endif |
| 2248 | |
| 5864 | 2249 } |
|
12122
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|
2250 |
|
f4689107dd8c
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diff
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|
2251 // No copying! |
|
f4689107dd8c
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2252 |
|
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|
2253 mex (const mex&); |
|
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|
2254 |
|
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changeset
|
2255 mex& operator = (const mex&); |
| 5864 | 2256 }; |
| 2257 | |
| 5900 | 2258 // List of memory resources we allocated. |
| 2259 std::set<void *> mex::global_memlist; | |
| 2260 | |
| 2261 // Current context. | |
| 2262 mex *mex_context = 0; | |
| 2263 | |
| 2264 void * | |
| 2265 mxArray::malloc (size_t n) | |
| 2266 { | |
| 10411 | 2267 return mex_context ? mex_context->malloc_unmarked (n) : gnulib::malloc (n); |
| 5900 | 2268 } |
| 2269 | |
| 2270 void * | |
| 2271 mxArray::calloc (size_t n, size_t t) | |
| 2272 { | |
| 6065 | 2273 return mex_context ? mex_context->calloc_unmarked (n, t) : ::calloc (n, t); |
| 5900 | 2274 } |
| 2275 | |
| 7179 | 2276 static inline void * |
| 2277 maybe_mark_foreign (void *ptr) | |
| 2278 { | |
| 2279 if (mex_context) | |
| 2280 mex_context->mark_foreign (ptr); | |
| 2281 | |
| 2282 return ptr; | |
| 2283 } | |
| 2284 | |
| 6071 | 2285 static inline mxArray * |
| 2286 maybe_unmark_array (mxArray *ptr) | |
| 2287 { | |
| 2288 if (mex_context) | |
| 2289 mex_context->unmark_array (ptr); | |
| 2290 | |
| 2291 return ptr; | |
| 2292 } | |
| 2293 | |
| 7172 | 2294 static inline void * |
| 2295 maybe_unmark (void *ptr) | |
| 2296 { | |
| 2297 if (mex_context) | |
| 2298 mex_context->unmark (ptr); | |
| 2299 | |
| 2300 return ptr; | |
| 2301 } | |
| 2302 | |
| 6071 | 2303 void |
| 6686 | 2304 mxArray_struct::set_field_by_number (mwIndex index, int key_num, mxArray *val) |
| 6071 | 2305 { |
| 6187 | 2306 if (key_num >= 0 && key_num < nfields) |
| 2307 data[nfields * index + key_num] = maybe_unmark_array (val); | |
| 6071 | 2308 } |
| 2309 | |
| 2310 void | |
| 6686 | 2311 mxArray_cell::set_cell (mwIndex idx, mxArray *val) |
| 6071 | 2312 { |
| 6187 | 2313 if (idx >= 0 && idx < get_number_of_elements ()) |
| 2314 data[idx] = maybe_unmark_array (val); | |
| 6071 | 2315 } |
| 2316 | |
| 5900 | 2317 // ------------------------------------------------------------------ |
| 2318 | |
| 2319 // C interface to mxArray objects: | |
| 2320 | |
| 2321 // Floating point predicates. | |
| 2322 | |
| 2323 int | |
| 2324 mxIsFinite (const double v) | |
| 2325 { | |
| 2326 return lo_ieee_finite (v) != 0; | |
| 2327 } | |
| 2328 | |
| 2329 int | |
| 2330 mxIsInf (const double v) | |
| 2331 { | |
| 2332 return lo_ieee_isinf (v) != 0; | |
| 2333 } | |
| 2334 | |
| 2335 int | |
| 2336 mxIsNaN (const double v) | |
| 2337 { | |
| 2338 return lo_ieee_isnan (v) != 0; | |
| 2339 } | |
| 2340 | |
| 2341 double | |
| 2342 mxGetEps (void) | |
| 2343 { | |
|
15220
61822c866ba1
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|
2344 return std::numeric_limits<double>::epsilon (); |
| 5900 | 2345 } |
| 2346 | |
| 2347 double | |
| 2348 mxGetInf (void) | |
| 2349 { | |
| 2350 return lo_ieee_inf_value (); | |
| 2351 } | |
| 2352 | |
| 2353 double | |
| 2354 mxGetNaN (void) | |
| 2355 { | |
| 2356 return lo_ieee_nan_value (); | |
| 2357 } | |
| 2358 | |
| 2359 // Memory management. | |
| 2360 void * | |
| 2361 mxCalloc (size_t n, size_t size) | |
| 2362 { | |
| 2363 return mex_context ? mex_context->calloc (n, size) : calloc (n, size); | |
| 2364 } | |
| 2365 | |
| 2366 void * | |
| 2367 mxMalloc (size_t n) | |
| 2368 { | |
| 10411 | 2369 return mex_context ? mex_context->malloc (n) : gnulib::malloc (n); |
| 5900 | 2370 } |
| 2371 | |
| 2372 void * | |
| 2373 mxRealloc (void *ptr, size_t size) | |
| 2374 { | |
| 10411 | 2375 return mex_context ? mex_context->realloc (ptr, size) : gnulib::realloc (ptr, size); |
| 5900 | 2376 } |
| 2377 | |
| 2378 void | |
| 2379 mxFree (void *ptr) | |
| 5864 | 2380 { |
| 5900 | 2381 if (mex_context) |
| 2382 mex_context->free (ptr); | |
| 5864 | 2383 else |
| 6071 | 2384 xfree (ptr); |
| 5900 | 2385 } |
| 6065 | 2386 |
| 2387 static inline mxArray * | |
| 2388 maybe_mark_array (mxArray *ptr) | |
| 2389 { | |
| 2390 return mex_context ? mex_context->mark_array (ptr) : ptr; | |
| 2391 } | |
|
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2392 |
| 5900 | 2393 // Constructors. |
| 2394 mxArray * | |
| 6686 | 2395 mxCreateCellArray (mwSize ndims, const mwSize *dims) |
| 5900 | 2396 { |
| 6065 | 2397 return maybe_mark_array (new mxArray (ndims, dims)); |
| 5900 | 2398 } |
| 2399 | |
| 2400 mxArray * | |
| 6686 | 2401 mxCreateCellMatrix (mwSize m, mwSize n) |
| 5900 | 2402 { |
| 6065 | 2403 return maybe_mark_array (new mxArray (m, n)); |
| 5900 | 2404 } |
| 2405 | |
| 2406 mxArray * | |
| 6686 | 2407 mxCreateCharArray (mwSize ndims, const mwSize *dims) |
| 5900 | 2408 { |
| 6065 | 2409 return maybe_mark_array (new mxArray (mxCHAR_CLASS, ndims, dims)); |
| 5864 | 2410 } |
| 2411 | |
| 5900 | 2412 mxArray * |
| 6686 | 2413 mxCreateCharMatrixFromStrings (mwSize m, const char **str) |
| 5900 | 2414 { |
| 6065 | 2415 return maybe_mark_array (new mxArray (m, str)); |
| 5900 | 2416 } |
| 2417 | |
| 2418 mxArray * | |
| 6686 | 2419 mxCreateDoubleMatrix (mwSize m, mwSize n, mxComplexity flag) |
| 5900 | 2420 { |
| 6065 | 2421 return maybe_mark_array (new mxArray (mxDOUBLE_CLASS, m, n, flag)); |
| 5900 | 2422 } |
| 2423 | |
| 2424 mxArray * | |
| 2425 mxCreateDoubleScalar (double val) | |
| 2426 { | |
| 6065 | 2427 return maybe_mark_array (new mxArray (mxDOUBLE_CLASS, val)); |
| 5900 | 2428 } |
| 2429 | |
| 2430 mxArray * | |
| 6686 | 2431 mxCreateLogicalArray (mwSize ndims, const mwSize *dims) |
| 5864 | 2432 { |
| 6065 | 2433 return maybe_mark_array (new mxArray (mxLOGICAL_CLASS, ndims, dims)); |
| 5900 | 2434 } |
| 2435 | |
| 2436 mxArray * | |
| 6686 | 2437 mxCreateLogicalMatrix (mwSize m, mwSize n) |
| 5900 | 2438 { |
| 6065 | 2439 return maybe_mark_array (new mxArray (mxLOGICAL_CLASS, m, n)); |
| 5900 | 2440 } |
| 2441 | |
| 2442 mxArray * | |
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2443 mxCreateLogicalScalar (mxLogical val) |
| 5900 | 2444 { |
| 6065 | 2445 return maybe_mark_array (new mxArray (mxLOGICAL_CLASS, val)); |
| 5900 | 2446 } |
| 2447 | |
| 2448 mxArray * | |
| 6686 | 2449 mxCreateNumericArray (mwSize ndims, const mwSize *dims, mxClassID class_id, |
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2450 mxComplexity flag) |
| 5900 | 2451 { |
| 6065 | 2452 return maybe_mark_array (new mxArray (class_id, ndims, dims, flag)); |
| 5864 | 2453 } |
| 2454 | |
| 5900 | 2455 mxArray * |
| 6686 | 2456 mxCreateNumericMatrix (mwSize m, mwSize n, mxClassID class_id, mxComplexity flag) |
| 5900 | 2457 { |
| 6065 | 2458 return maybe_mark_array (new mxArray (class_id, m, n, flag)); |
| 5900 | 2459 } |
| 2460 | |
| 2461 mxArray * | |
| 6686 | 2462 mxCreateSparse (mwSize m, mwSize n, mwSize nzmax, mxComplexity flag) |
| 5900 | 2463 { |
| 6065 | 2464 return maybe_mark_array (new mxArray (mxDOUBLE_CLASS, m, n, nzmax, flag)); |
| 5900 | 2465 } |
| 2466 | |
| 2467 mxArray * | |
| 6686 | 2468 mxCreateSparseLogicalMatrix (mwSize m, mwSize n, mwSize nzmax) |
| 5900 | 2469 { |
| 6065 | 2470 return maybe_mark_array (new mxArray (mxLOGICAL_CLASS, m, n, nzmax)); |
| 5900 | 2471 } |
| 2472 | |
| 2473 mxArray * | |
| 2474 mxCreateString (const char *str) | |
| 2475 { | |
| 6065 | 2476 return maybe_mark_array (new mxArray (str)); |
| 5900 | 2477 } |
| 2478 | |
| 2479 mxArray * | |
| 6787 | 2480 mxCreateStructArray (mwSize ndims, const mwSize *dims, int num_keys, const char **keys) |
| 5900 | 2481 { |
| 6065 | 2482 return maybe_mark_array (new mxArray (ndims, dims, num_keys, keys)); |
| 5900 | 2483 } |
| 5864 | 2484 |
| 2485 mxArray * | |
| 6686 | 2486 mxCreateStructMatrix (mwSize m, mwSize n, int num_keys, const char **keys) |
| 5900 | 2487 { |
| 6065 | 2488 return maybe_mark_array (new mxArray (m, n, num_keys, keys)); |
| 5900 | 2489 } |
| 2490 | |
| 2491 // Copy constructor. | |
| 2492 mxArray * | |
| 2493 mxDuplicateArray (const mxArray *ptr) | |
| 2494 { | |
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2495 return maybe_mark_array (ptr->dup ()); |
| 5900 | 2496 } |
| 2497 | |
| 2498 // Destructor. | |
| 2499 void | |
| 2500 mxDestroyArray (mxArray *ptr) | |
| 2501 { | |
| 6065 | 2502 if (! (mex_context && mex_context->free_value (ptr))) |
| 2503 delete ptr; | |
| 5900 | 2504 } |
| 2505 | |
| 2506 // Type Predicates. | |
| 2507 int | |
| 2508 mxIsCell (const mxArray *ptr) | |
| 2509 { | |
| 2510 return ptr->is_cell (); | |
| 2511 } | |
| 2512 | |
| 2513 int | |
| 2514 mxIsChar (const mxArray *ptr) | |
| 2515 { | |
| 2516 return ptr->is_char (); | |
| 2517 } | |
| 2518 | |
| 2519 int | |
| 2520 mxIsClass (const mxArray *ptr, const char *name) | |
| 2521 { | |
| 2522 return ptr->is_class (name); | |
| 2523 } | |
| 2524 | |
| 2525 int | |
| 2526 mxIsComplex (const mxArray *ptr) | |
| 2527 { | |
| 2528 return ptr->is_complex (); | |
| 2529 } | |
| 2530 | |
| 2531 int | |
| 2532 mxIsDouble (const mxArray *ptr) | |
| 2533 { | |
| 2534 return ptr->is_double (); | |
| 2535 } | |
| 2536 | |
| 2537 int | |
|
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2538 mxIsFunctionHandle (const mxArray *ptr) |
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2539 { |
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2540 return ptr->is_function_handle (); |
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2541 } |
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2542 |
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2543 int |
| 5900 | 2544 mxIsInt16 (const mxArray *ptr) |
| 2545 { | |
| 2546 return ptr->is_int16 (); | |
| 2547 } | |
| 2548 | |
| 2549 int | |
| 2550 mxIsInt32 (const mxArray *ptr) | |
| 2551 { | |
| 2552 return ptr->is_int32 (); | |
| 2553 } | |
| 2554 | |
| 2555 int | |
| 2556 mxIsInt64 (const mxArray *ptr) | |
| 2557 { | |
| 2558 return ptr->is_int64 (); | |
| 2559 } | |
| 2560 | |
| 2561 int | |
| 2562 mxIsInt8 (const mxArray *ptr) | |
| 2563 { | |
| 2564 return ptr->is_int8 (); | |
| 2565 } | |
| 2566 | |
| 2567 int | |
| 2568 mxIsLogical (const mxArray *ptr) | |
| 2569 { | |
| 2570 return ptr->is_logical (); | |
| 2571 } | |
| 2572 | |
| 2573 int | |
| 2574 mxIsNumeric (const mxArray *ptr) | |
| 2575 { | |
| 2576 return ptr->is_numeric (); | |
| 2577 } | |
| 2578 | |
| 2579 int | |
| 2580 mxIsSingle (const mxArray *ptr) | |
| 2581 { | |
| 2582 return ptr->is_single (); | |
| 2583 } | |
| 2584 | |
| 2585 int | |
| 2586 mxIsSparse (const mxArray *ptr) | |
| 2587 { | |
| 2588 return ptr->is_sparse (); | |
| 2589 } | |
| 2590 | |
| 2591 int | |
| 2592 mxIsStruct (const mxArray *ptr) | |
| 2593 { | |
| 2594 return ptr->is_struct (); | |
| 2595 } | |
| 2596 | |
| 2597 int | |
| 2598 mxIsUint16 (const mxArray *ptr) | |
| 2599 { | |
| 2600 return ptr->is_uint16 (); | |
| 2601 } | |
| 2602 | |
| 2603 int | |
| 2604 mxIsUint32 (const mxArray *ptr) | |
| 2605 { | |
| 2606 return ptr->is_uint32 (); | |
| 2607 } | |
| 2608 | |
| 2609 int | |
| 2610 mxIsUint64 (const mxArray *ptr) | |
| 2611 { | |
| 2612 return ptr->is_uint64 (); | |
| 2613 } | |
| 2614 | |
| 2615 int | |
| 2616 mxIsUint8 (const mxArray *ptr) | |
| 2617 { | |
| 2618 return ptr->is_uint8 (); | |
| 2619 } | |
| 2620 | |
| 2621 // Odd type+size predicate. | |
| 2622 int | |
| 2623 mxIsLogicalScalar (const mxArray *ptr) | |
| 2624 { | |
| 2625 return ptr->is_logical_scalar (); | |
| 2626 } | |
| 2627 | |
| 2628 // Odd type+size+value predicate. | |
| 2629 int | |
| 2630 mxIsLogicalScalarTrue (const mxArray *ptr) | |
| 2631 { | |
| 2632 return ptr->is_logical_scalar_true (); | |
| 2633 } | |
| 2634 | |
| 2635 // Size predicate. | |
| 2636 int | |
| 2637 mxIsEmpty (const mxArray *ptr) | |
| 2638 { | |
| 2639 return ptr->is_empty (); | |
| 2640 } | |
| 2641 | |
| 2642 // Just plain odd thing to ask of a value. | |
| 2643 int | |
| 2644 mxIsFromGlobalWS (const mxArray */*ptr*/) | |
| 2645 { | |
| 2646 // FIXME | |
| 2647 abort (); | |
| 2648 return 0; | |
| 2649 } | |
| 2650 | |
| 2651 // Dimension extractors. | |
| 6686 | 2652 size_t |
| 5900 | 2653 mxGetM (const mxArray *ptr) |
| 2654 { | |
| 2655 return ptr->get_m (); | |
| 2656 } | |
| 2657 | |
| 6686 | 2658 size_t |
| 5900 | 2659 mxGetN (const mxArray *ptr) |
| 2660 { | |
| 2661 return ptr->get_n (); | |
| 2662 } | |
| 2663 | |
| 6686 | 2664 mwSize * |
| 5900 | 2665 mxGetDimensions (const mxArray *ptr) |
| 5864 | 2666 { |
| 5900 | 2667 return ptr->get_dimensions (); |
| 2668 } | |
| 2669 | |
| 6686 | 2670 mwSize |
| 5900 | 2671 mxGetNumberOfDimensions (const mxArray *ptr) |
| 2672 { | |
| 2673 return ptr->get_number_of_dimensions (); | |
| 2674 } | |
| 2675 | |
| 6686 | 2676 size_t |
| 5900 | 2677 mxGetNumberOfElements (const mxArray *ptr) |
| 2678 { | |
| 2679 return ptr->get_number_of_elements (); | |
| 2680 } | |
| 2681 | |
| 2682 // Dimension setters. | |
| 2683 void | |
| 6686 | 2684 mxSetM (mxArray *ptr, mwSize m) |
| 5900 | 2685 { |
| 2686 ptr->set_m (m); | |
| 2687 } | |
| 2688 | |
| 2689 void | |
| 6686 | 2690 mxSetN (mxArray *ptr, mwSize n) |
| 5900 | 2691 { |
| 2692 ptr->set_n (n); | |
| 2693 } | |
| 2694 | |
| 2695 void | |
|
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2696 mxSetDimensions (mxArray *ptr, const mwSize *dims, mwSize ndims) |
| 5900 | 2697 { |
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2698 ptr->set_dimensions (static_cast<mwSize *> ( |
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2699 maybe_unmark (const_cast<mwSize *> (dims))), |
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2700 ndims); |
| 5900 | 2701 } |
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2702 |
| 5900 | 2703 // Data extractors. |
| 2704 double * | |
| 2705 mxGetPr (const mxArray *ptr) | |
| 2706 { | |
| 2707 return static_cast<double *> (ptr->get_data ()); | |
| 2708 } | |
| 2709 | |
| 2710 double * | |
| 2711 mxGetPi (const mxArray *ptr) | |
| 2712 { | |
| 2713 return static_cast<double *> (ptr->get_imag_data ()); | |
| 2714 } | |
| 2715 | |
| 2716 double | |
| 2717 mxGetScalar (const mxArray *ptr) | |
| 2718 { | |
| 6332 | 2719 return ptr->get_scalar (); |
| 5900 | 2720 } |
| 2721 | |
| 2722 mxChar * | |
| 2723 mxGetChars (const mxArray *ptr) | |
| 2724 { | |
| 2725 return static_cast<mxChar *> (ptr->get_data ()); | |
| 2726 } | |
| 2727 | |
| 2728 mxLogical * | |
| 2729 mxGetLogicals (const mxArray *ptr) | |
| 2730 { | |
| 2731 return static_cast<mxLogical *> (ptr->get_data ()); | |
| 2732 } | |
| 2733 | |
| 2734 void * | |
| 2735 mxGetData (const mxArray *ptr) | |
| 2736 { | |
| 2737 return ptr->get_data (); | |
| 2738 } | |
| 2739 | |
| 2740 void * | |
| 2741 mxGetImagData (const mxArray *ptr) | |
| 2742 { | |
| 2743 return ptr->get_imag_data (); | |
| 2744 } | |
| 2745 | |
| 2746 // Data setters. | |
| 2747 void | |
| 2748 mxSetPr (mxArray *ptr, double *pr) | |
| 2749 { | |
| 7172 | 2750 ptr->set_data (maybe_unmark (pr)); |
| 5900 | 2751 } |
| 2752 | |
| 2753 void | |
| 2754 mxSetPi (mxArray *ptr, double *pi) | |
| 2755 { | |
| 7172 | 2756 ptr->set_imag_data (maybe_unmark (pi)); |
| 5864 | 2757 } |
| 2758 | |
| 5900 | 2759 void |
| 2760 mxSetData (mxArray *ptr, void *pr) | |
| 2761 { | |
| 7172 | 2762 ptr->set_data (maybe_unmark (pr)); |
| 5900 | 2763 } |
| 2764 | |
| 2765 void | |
| 2766 mxSetImagData (mxArray *ptr, void *pi) | |
| 2767 { | |
| 7172 | 2768 ptr->set_imag_data (maybe_unmark (pi)); |
| 5900 | 2769 } |
| 2770 | |
| 2771 // Classes. | |
| 2772 mxClassID | |
| 2773 mxGetClassID (const mxArray *ptr) | |
| 2774 { | |
| 2775 return ptr->get_class_id (); | |
| 2776 } | |
| 2777 | |
| 2778 const char * | |
| 2779 mxGetClassName (const mxArray *ptr) | |
| 2780 { | |
| 2781 return ptr->get_class_name (); | |
| 2782 } | |
| 2783 | |
| 2784 void | |
| 2785 mxSetClassName (mxArray *ptr, const char *name) | |
| 2786 { | |
| 2787 ptr->set_class_name (name); | |
| 2788 } | |
| 2789 | |
| 2790 // Cell support. | |
| 2791 mxArray * | |
| 6686 | 2792 mxGetCell (const mxArray *ptr, mwIndex idx) |
| 5900 | 2793 { |
| 2794 return ptr->get_cell (idx); | |
| 2795 } | |
| 2796 | |
| 2797 void | |
| 6686 | 2798 mxSetCell (mxArray *ptr, mwIndex idx, mxArray *val) |
| 5900 | 2799 { |
| 2800 ptr->set_cell (idx, val); | |
| 2801 } | |
| 2802 | |
| 2803 // Sparse support. | |
| 6686 | 2804 mwIndex * |
| 5900 | 2805 mxGetIr (const mxArray *ptr) |
| 2806 { | |
| 2807 return ptr->get_ir (); | |
| 2808 } | |
| 2809 | |
| 6686 | 2810 mwIndex * |
| 5900 | 2811 mxGetJc (const mxArray *ptr) |
| 2812 { | |
| 2813 return ptr->get_jc (); | |
| 2814 } | |
| 2815 | |
| 6686 | 2816 mwSize |
| 5900 | 2817 mxGetNzmax (const mxArray *ptr) |
| 2818 { | |
| 2819 return ptr->get_nzmax (); | |
| 2820 } | |
| 2821 | |
| 2822 void | |
| 6686 | 2823 mxSetIr (mxArray *ptr, mwIndex *ir) |
| 5900 | 2824 { |
| 7172 | 2825 ptr->set_ir (static_cast <mwIndex *> (maybe_unmark (ir))); |
| 5900 | 2826 } |
| 2827 | |
| 2828 void | |
| 6686 | 2829 mxSetJc (mxArray *ptr, mwIndex *jc) |
| 5900 | 2830 { |
| 7172 | 2831 ptr->set_jc (static_cast<mwIndex *> (maybe_unmark (jc))); |
| 5900 | 2832 } |
| 2833 | |
| 2834 void | |
| 6686 | 2835 mxSetNzmax (mxArray *ptr, mwSize nzmax) |
| 5900 | 2836 { |
| 2837 ptr->set_nzmax (nzmax); | |
| 2838 } | |
| 2839 | |
| 2840 // Structure support. | |
| 2841 int | |
| 2842 mxAddField (mxArray *ptr, const char *key) | |
| 2843 { | |
| 2844 return ptr->add_field (key); | |
| 2845 } | |
| 2846 | |
| 2847 void | |
| 2848 mxRemoveField (mxArray *ptr, int key_num) | |
| 2849 { | |
| 2850 ptr->remove_field (key_num); | |
| 2851 } | |
| 5864 | 2852 |
| 2853 mxArray * | |
| 6686 | 2854 mxGetField (const mxArray *ptr, mwIndex index, const char *key) |
| 5900 | 2855 { |
| 2856 int key_num = mxGetFieldNumber (ptr, key); | |
| 2857 return mxGetFieldByNumber (ptr, index, key_num); | |
| 2858 } | |
| 2859 | |
| 2860 mxArray * | |
| 6686 | 2861 mxGetFieldByNumber (const mxArray *ptr, mwIndex index, int key_num) |
| 5864 | 2862 { |
| 5900 | 2863 return ptr->get_field_by_number (index, key_num); |
| 5864 | 2864 } |
| 2865 | |
| 5900 | 2866 void |
| 6686 | 2867 mxSetField (mxArray *ptr, mwIndex index, const char *key, mxArray *val) |
| 5900 | 2868 { |
| 2869 int key_num = mxGetFieldNumber (ptr, key); | |
| 2870 mxSetFieldByNumber (ptr, index, key_num, val); | |
| 2871 } | |
| 5864 | 2872 |
| 2873 void | |
| 6686 | 2874 mxSetFieldByNumber (mxArray *ptr, mwIndex index, int key_num, mxArray *val) |
| 5864 | 2875 { |
| 5900 | 2876 ptr->set_field_by_number (index, key_num, val); |
| 2877 } | |
| 2878 | |
| 2879 int | |
| 2880 mxGetNumberOfFields (const mxArray *ptr) | |
| 2881 { | |
| 2882 return ptr->get_number_of_fields (); | |
| 5864 | 2883 } |
| 2884 | |
| 5900 | 2885 const char * |
| 2886 mxGetFieldNameByNumber (const mxArray *ptr, int key_num) | |
| 5864 | 2887 { |
| 5900 | 2888 return ptr->get_field_name_by_number (key_num); |
| 2889 } | |
| 2890 | |
| 2891 int | |
| 2892 mxGetFieldNumber (const mxArray *ptr, const char *key) | |
| 2893 { | |
| 2894 return ptr->get_field_number (key); | |
| 5864 | 2895 } |
| 2896 | |
| 5900 | 2897 int |
| 6686 | 2898 mxGetString (const mxArray *ptr, char *buf, mwSize buflen) |
| 5900 | 2899 { |
| 2900 return ptr->get_string (buf, buflen); | |
| 2901 } | |
| 2902 | |
| 2903 char * | |
| 2904 mxArrayToString (const mxArray *ptr) | |
| 5864 | 2905 { |
| 5900 | 2906 return ptr->array_to_string (); |
| 2907 } | |
|
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2908 |
| 6686 | 2909 mwIndex |
| 2910 mxCalcSingleSubscript (const mxArray *ptr, mwSize nsubs, mwIndex *subs) | |
| 5900 | 2911 { |
| 2912 return ptr->calc_single_subscript (nsubs, subs); | |
| 5864 | 2913 } |
| 5900 | 2914 |
| 6686 | 2915 size_t |
| 5900 | 2916 mxGetElementSize (const mxArray *ptr) |
| 2917 { | |
| 2918 return ptr->get_element_size (); | |
| 2919 } | |
| 2920 | |
| 2921 // ------------------------------------------------------------------ | |
| 5864 | 2922 |
| 2923 typedef void (*cmex_fptr) (int nlhs, mxArray **plhs, int nrhs, mxArray **prhs); | |
| 2924 typedef F77_RET_T (*fmex_fptr) (int& nlhs, mxArray **plhs, int& nrhs, mxArray **prhs); | |
| 2925 | |
| 2926 octave_value_list | |
| 6068 | 2927 call_mex (bool have_fmex, void *f, const octave_value_list& args, |
|
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|
2928 int nargout_arg, octave_mex_function *curr_mex_fcn) |
| 5864 | 2929 { |
| 5900 | 2930 // Use at least 1 for nargout since even for zero specified args, |
| 2931 // still want to be able to return an ans. | |
| 5864 | 2932 |
| 8806 | 2933 volatile int nargout = nargout_arg; |
| 2934 | |
| 5864 | 2935 int nargin = args.length (); |
| 5900 | 2936 OCTAVE_LOCAL_BUFFER (mxArray *, argin, nargin); |
| 5864 | 2937 for (int i = 0; i < nargin; i++) |
| 2938 argin[i] = 0; | |
| 2939 | |
| 2940 int nout = nargout == 0 ? 1 : nargout; | |
| 5900 | 2941 OCTAVE_LOCAL_BUFFER (mxArray *, argout, nout); |
| 5864 | 2942 for (int i = 0; i < nout; i++) |
| 2943 argout[i] = 0; | |
| 2944 | |
|
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make unwind_protect frames local
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|
2945 unwind_protect_safe frame; |
| 5905 | 2946 |
| 2947 // Save old mex pointer. | |
|
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|
2948 frame.protect_var (mex_context); |
| 5905 | 2949 |
| 6068 | 2950 mex context (curr_mex_fcn); |
| 5900 | 2951 |
|
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changeset
|
2952 frame.add (mex::cleanup, static_cast<void *> (&context)); |
| 5864 | 2953 |
| 2954 for (int i = 0; i < nargin; i++) | |
| 2955 argin[i] = context.make_value (args(i)); | |
| 2956 | |
| 2957 if (setjmp (context.jump) == 0) | |
| 2958 { | |
| 5900 | 2959 mex_context = &context; |
| 5864 | 2960 |
| 6068 | 2961 if (have_fmex) |
|
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|
2962 { |
|
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|
2963 fmex_fptr fcn = FCN_PTR_CAST (fmex_fptr, f); |
|
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|
2964 |
|
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|
2965 int tmp_nargout = nargout; |
|
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|
2966 int tmp_nargin = nargin; |
|
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2967 |
|
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|
2968 fcn (tmp_nargout, argout, tmp_nargin, argin); |
|
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|
2969 } |
| 5864 | 2970 else |
|
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|
2971 { |
|
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2972 cmex_fptr fcn = FCN_PTR_CAST (cmex_fptr, f); |
|
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2973 |
|
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|
2974 fcn (nargout, argout, nargin, argin); |
|
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|
2975 } |
| 5864 | 2976 } |
| 2977 | |
| 2978 // Convert returned array entries back into octave values. | |
| 2979 | |
| 2980 octave_value_list retval; | |
| 2981 | |
| 2982 if (! error_state) | |
| 2983 { | |
| 2984 if (nargout == 0 && argout[0]) | |
|
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|
2985 { |
|
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|
2986 // We have something for ans. |
|
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2987 nargout = 1; |
|
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|
2988 } |
| 5900 | 2989 |
| 2990 retval.resize (nargout); | |
| 2991 | |
| 2992 for (int i = 0; i < nargout; i++) | |
|
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2993 retval(i) = mxArray::as_octave_value (argout[i]); |
| 5864 | 2994 } |
| 2995 | |
| 2996 // Clean up mex resources. | |
|
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|
2997 frame.run (); |
| 5864 | 2998 |
| 2999 return retval; | |
| 3000 } | |
| 3001 | |
| 3002 // C interface to mex functions: | |
| 3003 | |
| 3004 const char * | |
| 3005 mexFunctionName (void) | |
| 3006 { | |
| 5900 | 3007 return mex_context ? mex_context->function_name () : "unknown"; |
| 3008 } | |
| 3009 | |
| 3010 int | |
| 3011 mexCallMATLAB (int nargout, mxArray *argout[], int nargin, mxArray *argin[], | |
|
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|
3012 const char *fname) |
| 5900 | 3013 { |
| 3014 octave_value_list args; | |
| 3015 | |
| 3016 // FIXME -- do we need unwind protect to clean up args? Off hand, I | |
| 3017 // would say that this problem is endemic to Octave and we will | |
| 3018 // continue to have memory leaks after Ctrl-C until proper exception | |
| 3019 // handling is implemented. longjmp() only clears the stack, so any | |
| 3020 // class which allocates data on the heap is going to leak. | |
| 3021 | |
| 3022 args.resize (nargin); | |
| 3023 | |
| 3024 for (int i = 0; i < nargin; i++) | |
| 5907 | 3025 args(i) = mxArray::as_octave_value (argin[i]); |
| 5900 | 3026 |
| 3027 octave_value_list retval = feval (fname, args, nargout); | |
| 3028 | |
| 3029 if (error_state && mex_context->trap_feval_error == 0) | |
| 5864 | 3030 { |
| 5900 | 3031 // FIXME -- is this the correct way to clean up? abort() is |
| 3032 // going to trigger a long jump, so the normal class destructors | |
| 3033 // will not be called. Hopefully this will reduce things to a | |
| 3034 // tiny leak. Maybe create a new octave memory tracer type | |
| 3035 // which prints a friendly message every time it is | |
| 3036 // created/copied/deleted to check this. | |
| 3037 | |
| 3038 args.resize (0); | |
| 3039 retval.resize (0); | |
| 3040 mex_context->abort (); | |
| 3041 } | |
| 3042 | |
| 3043 int num_to_copy = retval.length (); | |
| 3044 | |
| 3045 if (nargout < retval.length ()) | |
| 3046 num_to_copy = nargout; | |
| 3047 | |
| 3048 for (int i = 0; i < num_to_copy; i++) | |
| 3049 { | |
| 3050 // FIXME -- it would be nice to avoid copying the value here, | |
| 3051 // but there is no way to steal memory from a matrix, never mind | |
| 3052 // that matrix memory is allocated by new[] and mxArray memory | |
| 3053 // is allocated by malloc(). | |
| 3054 argout[i] = mex_context->make_value (retval (i)); | |
| 3055 } | |
| 3056 | |
| 3057 while (num_to_copy < nargout) | |
| 3058 argout[num_to_copy++] = 0; | |
| 3059 | |
| 3060 if (error_state) | |
| 3061 { | |
| 3062 error_state = 0; | |
| 3063 return 1; | |
| 5864 | 3064 } |
| 3065 else | |
| 5900 | 3066 return 0; |
| 3067 } | |
| 3068 | |
| 3069 void | |
| 3070 mexSetTrapFlag (int flag) | |
| 3071 { | |
| 3072 if (mex_context) | |
| 3073 mex_context->trap_feval_error = flag; | |
| 3074 } | |
| 3075 | |
| 3076 int | |
| 3077 mexEvalString (const char *s) | |
| 3078 { | |
| 3079 int retval = 0; | |
| 3080 | |
| 3081 int parse_status; | |
| 3082 | |
| 3083 octave_value_list ret; | |
| 3084 | |
| 3085 ret = eval_string (s, false, parse_status, 0); | |
| 3086 | |
| 3087 if (parse_status || error_state) | |
| 3088 { | |
| 3089 error_state = 0; | |
| 3090 | |
| 3091 retval = 1; | |
| 3092 } | |
| 5864 | 3093 |
| 3094 return retval; | |
| 3095 } | |
| 3096 | |
| 3097 void | |
| 3098 mexErrMsgTxt (const char *s) | |
| 3099 { | |
| 3100 if (s && strlen (s) > 0) | |
| 5879 | 3101 error ("%s: %s", mexFunctionName (), s); |
| 5864 | 3102 else |
| 3103 // Just set the error state; don't print msg. | |
| 3104 error (""); | |
| 3105 | |
| 5900 | 3106 mex_context->abort (); |
| 5864 | 3107 } |
| 3108 | |
| 5879 | 3109 void |
| 6338 | 3110 mexErrMsgIdAndTxt (const char *id, const char *fmt, ...) |
| 5879 | 3111 { |
| 6338 | 3112 if (fmt && strlen (fmt) > 0) |
| 3113 { | |
| 3114 const char *fname = mexFunctionName (); | |
| 3115 size_t len = strlen (fname) + 2 + strlen (fmt) + 1; | |
| 3116 OCTAVE_LOCAL_BUFFER (char, tmpfmt, len); | |
| 3117 sprintf (tmpfmt, "%s: %s", fname, fmt); | |
| 3118 va_list args; | |
| 3119 va_start (args, fmt); | |
| 3120 verror_with_id (id, tmpfmt, args); | |
| 3121 va_end (args); | |
| 3122 } | |
| 5879 | 3123 else |
| 3124 // Just set the error state; don't print msg. | |
| 3125 error (""); | |
| 3126 | |
| 5900 | 3127 mex_context->abort (); |
| 5879 | 3128 } |
| 3129 | |
| 3130 void | |
| 3131 mexWarnMsgTxt (const char *s) | |
| 3132 { | |
| 3133 warning ("%s", s); | |
| 3134 } | |
| 3135 | |
| 3136 void | |
| 6338 | 3137 mexWarnMsgIdAndTxt (const char *id, const char *fmt, ...) |
| 5879 | 3138 { |
| 6338 | 3139 // FIXME -- is this right? What does Matlab do if fmt is NULL or |
| 3140 // an empty string? | |
| 3141 | |
| 3142 if (fmt && strlen (fmt) > 0) | |
| 3143 { | |
| 3144 const char *fname = mexFunctionName (); | |
| 3145 size_t len = strlen (fname) + 2 + strlen (fmt) + 1; | |
| 3146 OCTAVE_LOCAL_BUFFER (char, tmpfmt, len); | |
| 3147 sprintf (tmpfmt, "%s: %s", fname, fmt); | |
| 3148 va_list args; | |
| 3149 va_start (args, fmt); | |
| 3150 vwarning_with_id (id, tmpfmt, args); | |
| 3151 va_end (args); | |
| 3152 } | |
| 5879 | 3153 } |
| 5864 | 3154 |
|
10127
f21fdff5c906
Change signature of mexPrintf.
David Grundberg <davidg@cs.umu.se>
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changeset
|
3155 int |
| 5864 | 3156 mexPrintf (const char *fmt, ...) |
| 3157 { | |
|
10127
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Change signature of mexPrintf.
David Grundberg <davidg@cs.umu.se>
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diff
changeset
|
3158 int retval; |
| 5864 | 3159 va_list args; |
| 3160 va_start (args, fmt); | |
|
10127
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Change signature of mexPrintf.
David Grundberg <davidg@cs.umu.se>
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10126
diff
changeset
|
3161 retval = octave_vformat (octave_stdout, fmt, args); |
| 5864 | 3162 va_end (args); |
|
10127
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Change signature of mexPrintf.
David Grundberg <davidg@cs.umu.se>
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diff
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|
3163 return retval; |
| 5864 | 3164 } |
| 3165 | |
| 3166 mxArray * | |
| 5879 | 3167 mexGetVariable (const char *space, const char *name) |
| 5864 | 3168 { |
| 3169 mxArray *retval = 0; | |
| 3170 | |
|
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|
3171 octave_value val; |
| 5864 | 3172 |
| 3173 if (! strcmp (space, "global")) | |
|
7752
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initial implementation of dbup and dbdown
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|
3174 val = get_global_value (name); |
| 5864 | 3175 else |
|
7752
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|
3176 { |
|
9144
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|
3177 // FIXME -- should this be in variables.cc? |
|
c6463412aebb
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|
3178 |
|
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changeset
|
3179 unwind_protect frame; |
|
9144
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|
3180 |
| 7901 | 3181 bool caller = ! strcmp (space, "caller"); |
| 3182 bool base = ! strcmp (space, "base"); | |
| 3183 | |
| 3184 if (caller || base) | |
|
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|
3185 { |
|
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|
3186 if (caller) |
|
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|
3187 octave_call_stack::goto_caller_frame (); |
|
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|
3188 else |
|
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|
3189 octave_call_stack::goto_base_frame (); |
|
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|
3190 |
|
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|
3191 if (! error_state) |
|
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|
3192 frame.add_fcn (octave_call_stack::pop); |
|
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|
3193 |
|
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|
3194 val = symbol_table::varval (name); |
|
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|
3195 } |
|
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|
3196 else |
|
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|
3197 mexErrMsgTxt ("mexGetVariable: symbol table does not exist"); |
|
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|
3198 } |
| 7336 | 3199 |
| 3200 if (val.is_defined ()) | |
| 5864 | 3201 { |
| 7336 | 3202 retval = mex_context->make_value (val); |
| 3203 | |
| 3204 retval->set_name (name); | |
| 5864 | 3205 } |
| 3206 | |
| 3207 return retval; | |
| 3208 } | |
| 3209 | |
| 5879 | 3210 const mxArray * |
| 3211 mexGetVariablePtr (const char *space, const char *name) | |
| 5864 | 3212 { |
| 5879 | 3213 return mexGetVariable (space, name); |
| 5864 | 3214 } |
| 3215 | |
| 5900 | 3216 int |
|
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changeset
|
3217 mexPutVariable (const char *space, const char *name, const mxArray *ptr) |
| 5864 | 3218 { |
| 5900 | 3219 if (! ptr) |
| 3220 return 1; | |
| 3221 | |
| 3222 if (! name) | |
| 3223 return 1; | |
| 3224 | |
| 3225 if (name[0] == '\0') | |
| 3226 name = ptr->get_name (); | |
| 3227 | |
| 3228 if (! name || name[0] == '\0') | |
| 3229 return 1; | |
| 3230 | |
| 3231 if (! strcmp (space, "global")) | |
| 5907 | 3232 set_global_value (name, mxArray::as_octave_value (ptr)); |
| 5900 | 3233 else |
| 3234 { | |
| 7336 | 3235 // FIXME -- should this be in variables.cc? |
| 3236 | |
|
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|
3237 unwind_protect frame; |
|
9144
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changeset
|
3238 |
| 7901 | 3239 bool caller = ! strcmp (space, "caller"); |
| 3240 bool base = ! strcmp (space, "base"); | |
| 3241 | |
| 3242 if (caller || base) | |
|
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3243 { |
|
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|
3244 if (caller) |
|
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3245 octave_call_stack::goto_caller_frame (); |
|
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3246 else |
|
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|
3247 octave_call_stack::goto_base_frame (); |
|
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3248 |
|
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|
3249 if (! error_state) |
|
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|
3250 frame.add_fcn (octave_call_stack::pop); |
|
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|
3251 |
|
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|
3252 symbol_table::varref (name) = mxArray::as_octave_value (ptr); |
|
57a59eae83cc
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|
3253 } |
| 5900 | 3254 else |
|
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|
3255 mexErrMsgTxt ("mexPutVariable: symbol table does not exist"); |
| 5900 | 3256 } |
| 3257 | |
| 3258 return 0; | |
| 5864 | 3259 } |
| 3260 | |
| 3261 void | |
| 5900 | 3262 mexMakeArrayPersistent (mxArray *ptr) |
| 5864 | 3263 { |
| 7172 | 3264 maybe_unmark_array (ptr); |
| 5864 | 3265 } |
| 5879 | 3266 |
| 5864 | 3267 void |
| 5900 | 3268 mexMakeMemoryPersistent (void *ptr) |
| 5864 | 3269 { |
| 7172 | 3270 maybe_unmark (ptr); |
| 5864 | 3271 } |
| 3272 | |
| 5900 | 3273 int |
| 6068 | 3274 mexAtExit (void (*f) (void)) |
| 5864 | 3275 { |
| 6068 | 3276 if (mex_context) |
| 3277 { | |
| 3278 octave_mex_function *curr_mex_fcn = mex_context->current_mex_function (); | |
| 3279 | |
| 3280 assert (curr_mex_fcn); | |
| 3281 | |
| 3282 curr_mex_fcn->atexit (f); | |
| 3283 } | |
| 3284 | |
| 5900 | 3285 return 0; |
| 5864 | 3286 } |
| 3287 | |
| 5900 | 3288 const mxArray * |
| 6595 | 3289 mexGet (double handle, const char *property) |
| 5864 | 3290 { |
| 6595 | 3291 mxArray *m = 0; |
| 3292 octave_value ret = get_property_from_handle (handle, property, "mexGet"); | |
| 3293 | |
|
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3294 if (!error_state && ret.is_defined ()) |
| 6595 | 3295 m = ret.as_mxArray (); |
| 3296 return m; | |
| 5864 | 3297 } |
| 3298 | |
| 5900 | 3299 int |
| 3300 mexIsGlobal (const mxArray *ptr) | |
| 5864 | 3301 { |
| 5900 | 3302 return mxIsFromGlobalWS (ptr); |
| 5864 | 3303 } |
| 3304 | |
| 5900 | 3305 int |
| 3306 mexIsLocked (void) | |
| 5864 | 3307 { |
| 5900 | 3308 int retval = 0; |
| 3309 | |
| 3310 if (mex_context) | |
| 3311 { | |
| 3312 const char *fname = mexFunctionName (); | |
| 3313 | |
| 3314 retval = mislocked (fname); | |
| 3315 } | |
| 3316 | |
| 3317 return retval; | |
| 5864 | 3318 } |
| 3319 | |
| 5900 | 3320 std::map<std::string,int> mex_lock_count; |
| 3321 | |
| 3322 void | |
| 3323 mexLock (void) | |
| 5864 | 3324 { |
| 5900 | 3325 if (mex_context) |
| 5864 | 3326 { |
| 5900 | 3327 const char *fname = mexFunctionName (); |
| 3328 | |
| 3329 if (mex_lock_count.find (fname) == mex_lock_count.end ()) | |
|
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3330 mex_lock_count[fname] = 1; |
| 5900 | 3331 else |
|
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3332 mex_lock_count[fname]++; |
| 5900 | 3333 |
| 7336 | 3334 mlock (); |
| 5864 | 3335 } |
| 3336 } | |
| 3337 | |
| 5900 | 3338 int |
| 6595 | 3339 mexSet (double handle, const char *property, mxArray *val) |
| 5900 | 3340 { |
|
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3341 bool ret = |
| 6595 | 3342 set_property_in_handle (handle, property, mxArray::as_octave_value (val), |
|
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3343 "mexSet"); |
| 6595 | 3344 return (ret ? 0 : 1); |
| 5900 | 3345 } |
| 3346 | |
| 3347 void | |
| 3348 mexUnlock (void) | |
| 5864 | 3349 { |
| 5900 | 3350 if (mex_context) |
| 5864 | 3351 { |
| 5900 | 3352 const char *fname = mexFunctionName (); |
| 3353 | |
| 5905 | 3354 std::map<std::string,int>::iterator p = mex_lock_count.find (fname); |
| 3355 | |
| 6062 | 3356 if (p != mex_lock_count.end ()) |
|
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3357 { |
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3358 int count = --mex_lock_count[fname]; |
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3359 |
|
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3360 if (count == 0) |
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3361 { |
|
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3362 munlock (fname); |
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3363 |
|
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3364 mex_lock_count.erase (p); |
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3365 } |
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3366 } |
| 5864 | 3367 } |
| 3368 } |