Mercurial > octave
annotate libinterp/corefcn/mex.cc @ 22323:bac0d6f07a3e
maint: Update copyright notices for 2016.
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Wed, 17 Aug 2016 01:05:19 -0400 |
| parents | 9203833cab7d |
| children | d0562b3159c7 |
| rev | line source |
|---|---|
| 7016 | 1 /* |
| 2 | |
|
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3 Copyright (C) 2006-2016 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 | |
|
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23 #if defined (HAVE_CONFIG_H) |
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24 # include "config.h" |
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25 #endif |
| 5864 | 26 |
| 27 #include <cfloat> | |
| 28 #include <csetjmp> | |
| 5900 | 29 #include <cstdarg> |
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30 #include <cstdlib> |
| 5900 | 31 #include <cstring> |
| 32 #include <cctype> | |
| 33 | |
| 5864 | 34 #include <set> |
| 5900 | 35 |
| 36 #include "f77-fcn.h" | |
| 37 #include "lo-ieee.h" | |
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38 #include "oct-locbuf.h" |
| 5900 | 39 |
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40 #include "Cell.h" |
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41 #include "call-stack.h" |
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42 #include "error.h" |
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43 #include "interpreter.h" |
| 5900 | 44 // mxArray must be declared as a class before including mexproto.h. |
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45 #include "mxarray.h" |
| 5900 | 46 #include "mexproto.h" |
| 47 #include "oct-map.h" | |
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48 #include "ovl.h" |
| 5900 | 49 #include "ov.h" |
| 6068 | 50 #include "ov-mex-fcn.h" |
| 5900 | 51 #include "ov-usr-fcn.h" |
| 5864 | 52 #include "pager.h" |
| 53 #include "parse.h" | |
| 5900 | 54 #include "unwind-prot.h" |
| 55 #include "utils.h" | |
| 5864 | 56 #include "variables.h" |
| 6595 | 57 #include "graphics.h" |
| 5900 | 58 |
| 59 // #define DEBUG 1 | |
| 60 | |
| 5905 | 61 static void |
| 62 xfree (void *ptr) | |
| 63 { | |
| 64 ::free (ptr); | |
| 65 } | |
| 66 | |
| 6806 | 67 static mwSize |
| 68 max_str_len (mwSize m, const char **str) | |
| 5900 | 69 { |
| 70 int max_len = 0; | |
| 71 | |
| 6806 | 72 for (mwSize i = 0; i < m; i++) |
| 5900 | 73 { |
| 6806 | 74 mwSize tmp = strlen (str[i]); |
| 5900 | 75 |
| 76 if (tmp > max_len) | |
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77 max_len = tmp; |
| 5900 | 78 } |
| 79 | |
| 80 return max_len; | |
| 81 } | |
| 82 | |
| 83 static int | |
| 84 valid_key (const char *key) | |
| 85 { | |
| 86 int retval = 0; | |
| 87 | |
| 88 int nel = strlen (key); | |
| 89 | |
| 90 if (nel > 0) | |
| 91 { | |
| 92 if (isalpha (key[0])) | |
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93 { |
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94 for (int i = 1; i < nel; i++) |
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95 { |
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96 if (! (isalnum (key[i]) || key[i] == '_')) |
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97 return retval; |
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98 } |
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99 |
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100 retval = 1; |
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101 } |
| 5900 | 102 } |
| 103 | |
| 104 return retval; | |
| 105 } | |
| 106 | |
| 107 // ------------------------------------------------------------------ | |
| 108 | |
| 7357 | 109 static mwIndex |
| 110 calc_single_subscript_internal (mwSize ndims, const mwSize *dims, | |
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111 mwSize nsubs, const mwIndex *subs) |
| 7357 | 112 { |
| 113 mwIndex retval = 0; | |
| 114 | |
| 115 switch (nsubs) | |
| 116 { | |
| 117 case 0: | |
| 118 break; | |
| 119 | |
| 120 case 1: | |
| 121 retval = subs[0]; | |
| 122 break; | |
| 123 | |
| 124 default: | |
| 125 { | |
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126 // Both nsubs and ndims should be at least 2 here. |
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127 |
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128 mwSize n = nsubs <= ndims ? nsubs : ndims; |
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129 |
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130 retval = subs[--n]; |
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131 |
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132 while (--n >= 0) |
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133 retval = dims[n] * retval + subs[n]; |
| 7357 | 134 } |
| 135 break; | |
| 136 } | |
| 137 | |
| 138 return retval; | |
| 139 } | |
| 140 | |
| 5900 | 141 // The object that handles values pass to MEX files from Octave. Some |
| 142 // methods in this class may set mutate_flag to TRUE to tell the | |
| 143 // mxArray class to convert to the Matlab-style representation and | |
| 144 // then invoke the method on that object instead (for example, getting | |
| 145 // a pointer to real or imaginary data from a complex object requires | |
| 146 // a mutation but getting a pointer to real data from a real object | |
| 147 // does not). Changing the representation causes a copy so we try to | |
| 148 // avoid it unless it is really necessary. Once the conversion | |
| 149 // happens, we delete this representation, so the conversion can only | |
| 150 // happen once per call to a MEX file. | |
| 151 | |
| 7179 | 152 static inline void *maybe_mark_foreign (void *ptr); |
| 153 | |
| 5900 | 154 class mxArray_octave_value : public mxArray_base |
| 155 { | |
| 156 public: | |
| 157 | |
| 158 mxArray_octave_value (const octave_value& ov) | |
| 159 : mxArray_base (), val (ov), mutate_flag (false), | |
| 160 id (mxUNKNOWN_CLASS), class_name (0), ndims (-1), dims (0) { } | |
| 161 | |
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162 mxArray_base *dup (void) const { return new mxArray_octave_value (*this); } |
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163 |
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164 mxArray *as_mxArray (void) const |
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165 { |
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166 mxArray *retval = val.as_mxArray (); |
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167 |
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168 // RETVAL is assumed to be an mxArray_matlab object. Should we |
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169 // assert that condition here? |
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170 |
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171 if (retval) |
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172 { |
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173 // Preserve cached values of class name and dimensions in case |
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174 // they will be used after we mutate. |
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175 |
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176 // set_class_name will handle deleting class name that comes |
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177 // from as_mxArray conversion function. |
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178 |
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179 if (class_name) |
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180 { |
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181 retval->set_class_name (class_name); |
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182 |
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183 class_name = 0; |
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184 } |
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185 |
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186 if (dims) |
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187 { |
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188 mwSize *xdims = retval->get_dimensions (); |
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189 |
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190 mxFree (xdims); |
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191 |
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192 retval->set_dimensions (dims, ndims); |
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193 |
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194 dims = 0; |
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195 } |
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196 } |
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197 |
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198 return retval; |
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199 } |
| 5900 | 200 |
| 201 ~mxArray_octave_value (void) | |
| 202 { | |
| 203 mxFree (class_name); | |
| 204 mxFree (dims); | |
| 205 } | |
| 206 | |
| 207 bool is_octave_value (void) const { return true; } | |
| 208 | |
| 209 int is_cell (void) const { return val.is_cell (); } | |
| 210 | |
| 211 int is_char (void) const { return val.is_string (); } | |
| 212 | |
| 213 int is_complex (void) const { return val.is_complex_type (); } | |
| 214 | |
| 215 int is_double (void) const { return val.is_double_type (); } | |
| 216 | |
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217 int is_function_handle (void) const { return val.is_function_handle (); } |
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218 |
| 5900 | 219 int is_int16 (void) const { return val.is_int16_type (); } |
| 220 | |
| 221 int is_int32 (void) const { return val.is_int32_type (); } | |
| 222 | |
| 223 int is_int64 (void) const { return val.is_int64_type (); } | |
| 224 | |
| 225 int is_int8 (void) const { return val.is_int8_type (); } | |
| 226 | |
| 227 int is_logical (void) const { return val.is_bool_type (); } | |
| 228 | |
| 229 int is_numeric (void) const { return val.is_numeric_type (); } | |
| 230 | |
| 231 int is_single (void) const { return val.is_single_type (); } | |
| 232 | |
| 233 int is_sparse (void) const { return val.is_sparse_type (); } | |
| 234 | |
| 235 int is_struct (void) const { return val.is_map (); } | |
| 236 | |
| 237 int is_uint16 (void) const { return val.is_uint16_type (); } | |
| 238 | |
| 6069 | 239 int is_uint32 (void) const { return val.is_uint32_type (); } |
| 240 | |
| 241 int is_uint64 (void) const { return val.is_uint64_type (); } | |
| 242 | |
| 243 int is_uint8 (void) const { return val.is_uint8_type (); } | |
| 5900 | 244 |
| 245 int is_range (void) const { return val.is_range (); } | |
| 246 | |
| 247 int is_real_type (void) const { return val.is_real_type (); } | |
| 248 | |
| 249 int is_logical_scalar_true (void) const | |
| 250 { | |
| 251 return (is_logical_scalar () && val.is_true ()); | |
| 252 } | |
| 253 | |
| 6686 | 254 mwSize get_m (void) const { return val.rows (); } |
| 255 | |
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256 mwSize get_n (void) const |
| 6187 | 257 { |
| 6686 | 258 mwSize n = 1; |
| 6187 | 259 |
| 260 // Force dims and ndims to be cached. | |
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261 get_dimensions (); |
| 6187 | 262 |
| 6686 | 263 for (mwIndex i = ndims - 1; i > 0; i--) |
| 6187 | 264 n *= dims[i]; |
| 265 | |
| 266 return n; | |
| 267 } | |
| 5900 | 268 |
| 6686 | 269 mwSize *get_dimensions (void) const |
| 5900 | 270 { |
| 271 if (! dims) | |
| 272 { | |
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273 ndims = val.ndims (); |
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274 |
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275 dims = static_cast<mwSize *> (mxArray::malloc (ndims |
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276 * sizeof (mwSize))); |
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277 |
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278 dim_vector dv = val.dims (); |
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279 |
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280 for (mwIndex i = 0; i < ndims; i++) |
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281 dims[i] = dv(i); |
| 5900 | 282 } |
| 283 | |
| 284 return dims; | |
| 285 } | |
| 286 | |
| 6686 | 287 mwSize get_number_of_dimensions (void) const |
| 5900 | 288 { |
| 6332 | 289 // Force dims and ndims to be cached. |
| 290 get_dimensions (); | |
| 5900 | 291 |
| 292 return ndims; | |
| 293 } | |
| 294 | |
| 6686 | 295 void set_m (mwSize /*m*/) { request_mutation (); } |
| 296 | |
| 297 void set_n (mwSize /*n*/) { request_mutation (); } | |
| 298 | |
| 299 void set_dimensions (mwSize */*dims_arg*/, mwSize /*ndims_arg*/) | |
| 5900 | 300 { |
| 6400 | 301 request_mutation (); |
| 5900 | 302 } |
| 303 | |
| 6686 | 304 mwSize get_number_of_elements (void) const { return val.numel (); } |
| 5900 | 305 |
| 306 int is_empty (void) const { return val.is_empty (); } | |
| 307 | |
| 308 mxClassID get_class_id (void) const | |
| 309 { | |
| 310 id = mxUNKNOWN_CLASS; | |
| 311 | |
| 312 std::string cn = val.class_name (); | |
| 313 | |
| 314 if (cn == "cell") | |
| 315 id = mxCELL_CLASS; | |
| 316 else if (cn == "struct") | |
| 317 id = mxSTRUCT_CLASS; | |
| 318 else if (cn == "logical") | |
| 319 id = mxLOGICAL_CLASS; | |
| 320 else if (cn == "char") | |
| 321 id = mxCHAR_CLASS; | |
| 322 else if (cn == "double") | |
| 323 id = mxDOUBLE_CLASS; | |
| 324 else if (cn == "single") | |
| 325 id = mxSINGLE_CLASS; | |
| 326 else if (cn == "int8") | |
| 327 id = mxINT8_CLASS; | |
| 328 else if (cn == "uint8") | |
| 329 id = mxUINT8_CLASS; | |
| 330 else if (cn == "int16") | |
| 331 id = mxINT16_CLASS; | |
| 332 else if (cn == "uint16") | |
| 333 id = mxUINT16_CLASS; | |
| 334 else if (cn == "int32") | |
| 335 id = mxINT32_CLASS; | |
| 336 else if (cn == "uint32") | |
| 337 id = mxUINT32_CLASS; | |
| 338 else if (cn == "int64") | |
| 339 id = mxINT64_CLASS; | |
| 340 else if (cn == "uint64") | |
| 341 id = mxUINT64_CLASS; | |
| 6218 | 342 else if (cn == "function_handle") |
| 5900 | 343 id = mxFUNCTION_CLASS; |
| 344 | |
| 345 return id; | |
| 346 } | |
| 347 | |
| 348 const char *get_class_name (void) const | |
| 349 { | |
| 350 if (! class_name) | |
| 351 { | |
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352 std::string s = val.class_name (); |
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353 class_name = mxArray::strsave (s.c_str ()); |
| 5900 | 354 } |
| 355 | |
| 356 return class_name; | |
| 357 } | |
| 358 | |
| 359 // Not allowed. | |
| 6400 | 360 void set_class_name (const char */*name_arg*/) { request_mutation (); } |
| 5900 | 361 |
| 6686 | 362 mxArray *get_cell (mwIndex /*idx*/) const |
| 5900 | 363 { |
| 364 request_mutation (); | |
| 365 return 0; | |
| 366 } | |
| 367 | |
| 368 // Not allowed. | |
| 6686 | 369 void set_cell (mwIndex /*idx*/, mxArray */*val*/) { request_mutation (); } |
| 5900 | 370 |
| 6332 | 371 double get_scalar (void) const { return val.scalar_value (true); } |
| 372 | |
| 5900 | 373 void *get_data (void) const |
| 374 { | |
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375 void *retval = val.mex_get_data (); |
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376 |
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377 if (retval) |
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378 maybe_mark_foreign (retval); |
| 5900 | 379 else |
| 380 request_mutation (); | |
| 381 | |
| 382 return retval; | |
| 383 } | |
| 384 | |
| 385 void *get_imag_data (void) const | |
| 386 { | |
| 387 void *retval = 0; | |
| 388 | |
| 389 if (is_numeric () && is_real_type ()) | |
| 390 retval = 0; | |
| 391 else | |
| 392 request_mutation (); | |
| 393 | |
| 394 return retval; | |
| 395 } | |
| 396 | |
| 397 // Not allowed. | |
| 6400 | 398 void set_data (void */*pr*/) { request_mutation (); } |
| 5900 | 399 |
| 400 // Not allowed. | |
| 6400 | 401 void set_imag_data (void */*pi*/) { request_mutation (); } |
| 5900 | 402 |
| 6686 | 403 mwIndex *get_ir (void) const |
| 5900 | 404 { |
| 7179 | 405 return static_cast<mwIndex *> (maybe_mark_foreign (val.mex_get_ir ())); |
| 5900 | 406 } |
| 407 | |
| 6686 | 408 mwIndex *get_jc (void) const |
| 5900 | 409 { |
| 7179 | 410 return static_cast<mwIndex *> (maybe_mark_foreign (val.mex_get_jc ())); |
| 5900 | 411 } |
| 412 | |
| 6686 | 413 mwSize get_nzmax (void) const { return val.nzmax (); } |
| 5900 | 414 |
| 415 // Not allowed. | |
| 6686 | 416 void set_ir (mwIndex */*ir*/) { request_mutation (); } |
| 5900 | 417 |
| 418 // Not allowed. | |
| 6686 | 419 void set_jc (mwIndex */*jc*/) { request_mutation (); } |
| 5900 | 420 |
| 421 // Not allowed. | |
| 6686 | 422 void set_nzmax (mwSize /*nzmax*/) { request_mutation (); } |
| 5900 | 423 |
| 424 // Not allowed. | |
| 425 int add_field (const char */*key*/) | |
| 426 { | |
| 6400 | 427 request_mutation (); |
| 428 return 0; | |
| 5900 | 429 } |
| 430 | |
| 431 // Not allowed. | |
| 6400 | 432 void remove_field (int /*key_num*/) { request_mutation (); } |
| 5900 | 433 |
| 6686 | 434 mxArray *get_field_by_number (mwIndex /*index*/, int /*key_num*/) const |
| 5900 | 435 { |
| 436 request_mutation (); | |
| 437 return 0; | |
| 438 } | |
| 439 | |
| 440 // Not allowed. | |
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441 void set_field_by_number (mwIndex /*index*/, int /*key_num*/, |
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442 mxArray */*val*/) |
| 5900 | 443 { |
| 6400 | 444 request_mutation (); |
| 5900 | 445 } |
| 446 | |
| 447 int get_number_of_fields (void) const { return val.nfields (); } | |
| 448 | |
| 449 const char *get_field_name_by_number (int /*key_num*/) const | |
| 450 { | |
| 451 request_mutation (); | |
| 452 return 0; | |
| 453 } | |
| 454 | |
| 455 int get_field_number (const char */*key*/) const | |
| 456 { | |
| 457 request_mutation (); | |
| 458 return 0; | |
| 459 } | |
| 460 | |
| 6686 | 461 int get_string (char *buf, mwSize buflen) const |
| 5900 | 462 { |
| 463 int retval = 1; | |
| 464 | |
| 6686 | 465 mwSize nel = get_number_of_elements (); |
| 5900 | 466 |
| 467 if (val.is_string () && nel < buflen) | |
| 468 { | |
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469 charNDArray tmp = val.char_array_value (); |
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470 |
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471 const char *p = tmp.data (); |
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472 |
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473 for (mwIndex i = 0; i < nel; i++) |
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474 buf[i] = p[i]; |
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475 |
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476 buf[nel] = 0; |
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477 |
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478 retval = 0; |
| 5900 | 479 } |
| 480 | |
| 481 return retval; | |
| 482 } | |
| 483 | |
| 484 char *array_to_string (void) const | |
| 485 { | |
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486 // FIXME: this is suposed to handle multi-byte character strings. |
| 5900 | 487 |
| 488 char *buf = 0; | |
| 489 | |
| 490 if (val.is_string ()) | |
| 491 { | |
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492 mwSize nel = get_number_of_elements (); |
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493 |
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494 buf = static_cast<char *> (mxArray::malloc (nel + 1)); |
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495 |
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496 if (buf) |
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497 { |
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498 charNDArray tmp = val.char_array_value (); |
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499 |
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500 const char *p = tmp.data (); |
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501 |
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502 for (mwIndex i = 0; i < nel; i++) |
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503 buf[i] = p[i]; |
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504 |
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505 buf[nel] = '\0'; |
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506 } |
| 5900 | 507 } |
| 508 | |
| 509 return buf; | |
| 510 } | |
| 511 | |
| 6686 | 512 mwIndex calc_single_subscript (mwSize nsubs, mwIndex *subs) const |
| 5900 | 513 { |
| 514 // Force ndims, dims to be cached. | |
| 515 get_dimensions (); | |
| 516 | |
| 7357 | 517 return calc_single_subscript_internal (ndims, dims, nsubs, subs); |
| 5900 | 518 } |
| 519 | |
| 6686 | 520 size_t get_element_size (void) const |
| 5900 | 521 { |
| 522 // Force id to be cached. | |
| 523 get_class_id (); | |
| 524 | |
| 525 switch (id) | |
| 526 { | |
| 527 case mxCELL_CLASS: return sizeof (mxArray *); | |
| 528 case mxSTRUCT_CLASS: return sizeof (mxArray *); | |
| 529 case mxLOGICAL_CLASS: return sizeof (mxLogical); | |
| 530 case mxCHAR_CLASS: return sizeof (mxChar); | |
| 531 case mxDOUBLE_CLASS: return sizeof (double); | |
| 532 case mxSINGLE_CLASS: return sizeof (float); | |
| 533 case mxINT8_CLASS: return 1; | |
| 534 case mxUINT8_CLASS: return 1; | |
| 535 case mxINT16_CLASS: return 2; | |
| 536 case mxUINT16_CLASS: return 2; | |
| 537 case mxINT32_CLASS: return 4; | |
| 538 case mxUINT32_CLASS: return 4; | |
| 539 case mxINT64_CLASS: return 8; | |
| 540 case mxUINT64_CLASS: return 8; | |
| 541 case mxFUNCTION_CLASS: return 0; | |
| 542 default: return 0; | |
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543 } |
| 5900 | 544 } |
| 545 | |
| 546 bool mutation_needed (void) const { return mutate_flag; } | |
| 547 | |
| 548 void request_mutation (void) const | |
| 549 { | |
| 550 if (mutate_flag) | |
| 551 panic_impossible (); | |
| 552 | |
| 553 mutate_flag = true; | |
| 554 } | |
| 555 | |
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556 mxArray *mutate (void) const { return as_mxArray (); } |
| 5900 | 557 |
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558 octave_value as_octave_value (void) const { return val; } |
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559 |
| 5900 | 560 protected: |
| 561 | |
| 562 mxArray_octave_value (const mxArray_octave_value& arg) | |
| 563 : mxArray_base (arg), val (arg.val), mutate_flag (arg.mutate_flag), | |
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564 id (arg.id), class_name (mxArray::strsave (arg.class_name)), |
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565 ndims (arg.ndims), |
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566 dims (ndims > 0 ? static_cast<mwSize *> |
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567 (mxArray::malloc (ndims * sizeof (mwSize))) |
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568 : 0) |
| 5900 | 569 { |
| 570 if (dims) | |
| 571 { | |
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572 for (mwIndex i = 0; i < ndims; i++) |
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573 dims[i] = arg.dims[i]; |
| 5900 | 574 } |
| 575 } | |
| 576 | |
| 577 private: | |
| 578 | |
| 579 octave_value val; | |
| 580 | |
| 581 mutable bool mutate_flag; | |
| 582 | |
| 583 // Caching these does not cost much or lead to much duplicated | |
| 584 // code. For other things, we just request mutation to a | |
| 585 // Matlab-style mxArray object. | |
| 586 | |
| 587 mutable mxClassID id; | |
| 588 mutable char *class_name; | |
| 6686 | 589 mutable mwSize ndims; |
| 590 mutable mwSize *dims; | |
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591 |
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592 // No assignment! FIXME: should this be implemented? Note that we |
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593 // do have a copy constructor. |
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594 |
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595 mxArray_octave_value& operator = (const mxArray_octave_value&); |
| 5900 | 596 }; |
| 597 | |
| 598 // The base class for the Matlab-style representation, used to handle | |
| 599 // things that are common to all Matlab-style objects. | |
| 600 | |
| 601 class mxArray_matlab : public mxArray_base | |
| 602 { | |
| 603 protected: | |
| 604 | |
| 605 mxArray_matlab (mxClassID id_arg = mxUNKNOWN_CLASS) | |
| 606 : mxArray_base (), class_name (0), id (id_arg), ndims (0), dims (0) { } | |
| 607 | |
| 6686 | 608 mxArray_matlab (mxClassID id_arg, mwSize ndims_arg, const mwSize *dims_arg) |
| 5900 | 609 : mxArray_base (), class_name (0), id (id_arg), |
| 610 ndims (ndims_arg < 2 ? 2 : ndims_arg), | |
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611 dims (static_cast<mwSize *> (mxArray::malloc (ndims * sizeof (mwSize)))) |
| 5900 | 612 { |
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613 if (ndims_arg == 0) |
| 5900 | 614 { |
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615 dims[0] = 0; |
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616 dims[1] = 0; |
| 5900 | 617 } |
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618 else if (ndims_arg < 2) |
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619 { |
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620 dims[0] = 1; |
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621 dims[1] = 1; |
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622 } |
| 5900 | 623 |
| 6686 | 624 for (mwIndex i = 0; i < ndims_arg; i++) |
| 5900 | 625 dims[i] = dims_arg[i]; |
| 626 | |
| 6686 | 627 for (mwIndex i = ndims - 1; i > 1; i--) |
| 5900 | 628 { |
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629 if (dims[i] == 1) |
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630 ndims--; |
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631 else |
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632 break; |
| 5900 | 633 } |
| 634 } | |
| 635 | |
| 636 mxArray_matlab (mxClassID id_arg, const dim_vector& dv) | |
| 637 : mxArray_base (), class_name (0), id (id_arg), | |
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638 ndims (dv.ndims ()), |
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639 dims (static_cast<mwSize *> (mxArray::malloc (ndims * sizeof (mwSize)))) |
| 5900 | 640 { |
| 6686 | 641 for (mwIndex i = 0; i < ndims; i++) |
| 5900 | 642 dims[i] = dv(i); |
| 643 | |
| 6686 | 644 for (mwIndex i = ndims - 1; i > 1; i--) |
| 5900 | 645 { |
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646 if (dims[i] == 1) |
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647 ndims--; |
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648 else |
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649 break; |
| 5900 | 650 } |
| 651 } | |
| 652 | |
| 6686 | 653 mxArray_matlab (mxClassID id_arg, mwSize m, mwSize n) |
| 5900 | 654 : mxArray_base (), class_name (0), id (id_arg), ndims (2), |
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655 dims (static_cast<mwSize *> (mxArray::malloc (ndims * sizeof (mwSize)))) |
| 5900 | 656 { |
| 657 dims[0] = m; | |
| 658 dims[1] = n; | |
| 659 } | |
| 660 | |
| 661 public: | |
| 662 | |
| 663 ~mxArray_matlab (void) | |
| 664 { | |
| 665 mxFree (class_name); | |
| 666 mxFree (dims); | |
| 667 } | |
| 668 | |
| 669 int is_cell (void) const { return id == mxCELL_CLASS; } | |
| 670 | |
| 671 int is_char (void) const { return id == mxCHAR_CLASS; } | |
| 672 | |
| 673 int is_complex (void) const { return 0; } | |
| 674 | |
| 675 int is_double (void) const { return id == mxDOUBLE_CLASS; } | |
| 676 | |
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677 int is_function_handle (void) const { return id == mxFUNCTION_CLASS; } |
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678 |
| 5900 | 679 int is_int16 (void) const { return id == mxINT16_CLASS; } |
| 680 | |
| 681 int is_int32 (void) const { return id == mxINT32_CLASS; } | |
| 682 | |
| 683 int is_int64 (void) const { return id == mxINT64_CLASS; } | |
| 684 | |
| 685 int is_int8 (void) const { return id == mxINT8_CLASS; } | |
| 686 | |
| 687 int is_logical (void) const { return id == mxLOGICAL_CLASS; } | |
| 688 | |
| 689 int is_numeric (void) const | |
| 690 { | |
| 691 return (id == mxDOUBLE_CLASS || id == mxSINGLE_CLASS | |
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692 || id == mxINT8_CLASS || id == mxUINT8_CLASS |
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693 || id == mxINT16_CLASS || id == mxUINT16_CLASS |
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694 || id == mxINT32_CLASS || id == mxUINT32_CLASS |
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695 || id == mxINT64_CLASS || id == mxUINT64_CLASS); |
| 5900 | 696 } |
| 697 | |
| 698 int is_single (void) const { return id == mxSINGLE_CLASS; } | |
| 699 | |
| 700 int is_sparse (void) const { return 0; } | |
| 701 | |
| 702 int is_struct (void) const { return id == mxSTRUCT_CLASS; } | |
| 703 | |
| 704 int is_uint16 (void) const { return id == mxUINT16_CLASS; } | |
| 705 | |
| 706 int is_uint32 (void) const { return id == mxUINT32_CLASS; } | |
| 707 | |
| 708 int is_uint64 (void) const { return id == mxUINT64_CLASS; } | |
| 709 | |
| 710 int is_uint8 (void) const { return id == mxUINT8_CLASS; } | |
| 711 | |
| 712 int is_logical_scalar_true (void) const | |
| 713 { | |
| 714 return (is_logical_scalar () | |
|
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715 && static_cast<mxLogical *> (get_data ())[0] != 0); |
| 5900 | 716 } |
| 717 | |
| 6686 | 718 mwSize get_m (void) const { return dims[0]; } |
| 719 | |
| 720 mwSize get_n (void) const | |
| 6187 | 721 { |
| 6686 | 722 mwSize n = 1; |
| 723 | |
| 724 for (mwSize i = ndims - 1 ; i > 0 ; i--) | |
| 6187 | 725 n *= dims[i]; |
| 726 | |
| 727 return n; | |
| 728 } | |
| 5900 | 729 |
| 6686 | 730 mwSize *get_dimensions (void) const { return dims; } |
| 731 | |
| 732 mwSize get_number_of_dimensions (void) const { return ndims; } | |
| 733 | |
| 734 void set_m (mwSize m) { dims[0] = m; } | |
| 735 | |
| 736 void set_n (mwSize n) { dims[1] = n; } | |
| 737 | |
| 738 void set_dimensions (mwSize *dims_arg, mwSize ndims_arg) | |
| 5900 | 739 { |
| 740 dims = dims_arg; | |
| 741 ndims = ndims_arg; | |
| 742 } | |
| 743 | |
| 6686 | 744 mwSize get_number_of_elements (void) const |
| 5900 | 745 { |
| 6686 | 746 mwSize retval = dims[0]; |
| 747 | |
| 748 for (mwIndex i = 1; i < ndims; i++) | |
| 5900 | 749 retval *= dims[i]; |
| 750 | |
| 751 return retval; | |
| 752 } | |
| 753 | |
| 754 int is_empty (void) const { return get_number_of_elements () == 0; } | |
| 755 | |
| 756 mxClassID get_class_id (void) const { return id; } | |
| 757 | |
| 758 const char *get_class_name (void) const | |
| 759 { | |
| 760 switch (id) | |
| 761 { | |
| 762 case mxCELL_CLASS: return "cell"; | |
| 763 case mxSTRUCT_CLASS: return "struct"; | |
| 764 case mxLOGICAL_CLASS: return "logical"; | |
| 765 case mxCHAR_CLASS: return "char"; | |
| 766 case mxDOUBLE_CLASS: return "double"; | |
| 767 case mxSINGLE_CLASS: return "single"; | |
| 768 case mxINT8_CLASS: return "int8"; | |
| 769 case mxUINT8_CLASS: return "uint8"; | |
| 770 case mxINT16_CLASS: return "int16"; | |
| 771 case mxUINT16_CLASS: return "uint16"; | |
| 772 case mxINT32_CLASS: return "int32"; | |
| 773 case mxUINT32_CLASS: return "uint32"; | |
| 774 case mxINT64_CLASS: return "int64"; | |
| 775 case mxUINT64_CLASS: return "uint64"; | |
| 6218 | 776 case mxFUNCTION_CLASS: return "function_handle"; |
| 5900 | 777 default: return "unknown"; |
| 778 } | |
| 779 } | |
| 780 | |
| 781 void set_class_name (const char *name_arg) | |
| 782 { | |
| 783 mxFree (class_name); | |
|
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784 class_name = static_cast<char *> (mxArray::malloc (strlen (name_arg) + 1)); |
| 5900 | 785 strcpy (class_name, name_arg); |
| 786 } | |
| 787 | |
| 6686 | 788 mxArray *get_cell (mwIndex /*idx*/) const |
| 5900 | 789 { |
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790 err_invalid_type (); |
| 5900 | 791 } |
| 792 | |
| 6686 | 793 void set_cell (mwIndex /*idx*/, mxArray */*val*/) |
| 5900 | 794 { |
|
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795 err_invalid_type (); |
| 5900 | 796 } |
| 797 | |
| 6332 | 798 double get_scalar (void) const |
| 799 { | |
|
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800 err_invalid_type (); |
| 6332 | 801 } |
| 802 | |
| 5900 | 803 void *get_data (void) const |
| 804 { | |
|
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805 err_invalid_type (); |
| 5900 | 806 } |
| 807 | |
| 808 void *get_imag_data (void) const | |
| 809 { | |
|
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810 err_invalid_type (); |
| 5900 | 811 } |
| 812 | |
| 813 void set_data (void */*pr*/) | |
| 814 { | |
|
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815 err_invalid_type (); |
| 5900 | 816 } |
| 817 | |
| 818 void set_imag_data (void */*pi*/) | |
| 819 { | |
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820 err_invalid_type (); |
| 5900 | 821 } |
| 822 | |
| 6686 | 823 mwIndex *get_ir (void) const |
| 5900 | 824 { |
|
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825 err_invalid_type (); |
| 5900 | 826 } |
| 827 | |
| 6686 | 828 mwIndex *get_jc (void) const |
| 5900 | 829 { |
|
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830 err_invalid_type (); |
| 5900 | 831 } |
| 832 | |
| 6686 | 833 mwSize get_nzmax (void) const |
| 5900 | 834 { |
|
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835 err_invalid_type (); |
| 5900 | 836 } |
| 837 | |
| 6686 | 838 void set_ir (mwIndex */*ir*/) |
| 5900 | 839 { |
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840 err_invalid_type (); |
| 5900 | 841 } |
| 842 | |
| 6686 | 843 void set_jc (mwIndex */*jc*/) |
| 5900 | 844 { |
|
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845 err_invalid_type (); |
| 5900 | 846 } |
| 847 | |
| 6686 | 848 void set_nzmax (mwSize /*nzmax*/) |
| 5900 | 849 { |
|
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850 err_invalid_type (); |
| 5900 | 851 } |
| 852 | |
| 853 int add_field (const char */*key*/) | |
| 854 { | |
|
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855 err_invalid_type (); |
| 5900 | 856 } |
| 857 | |
| 858 void remove_field (int /*key_num*/) | |
| 859 { | |
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860 err_invalid_type (); |
| 5900 | 861 } |
| 862 | |
| 6686 | 863 mxArray *get_field_by_number (mwIndex /*index*/, int /*key_num*/) const |
| 5900 | 864 { |
|
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865 err_invalid_type (); |
| 5900 | 866 } |
| 867 | |
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868 void set_field_by_number (mwIndex /*index*/, int /*key_num*/, |
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869 mxArray */*val*/) |
| 5900 | 870 { |
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871 err_invalid_type (); |
| 5900 | 872 } |
| 873 | |
| 874 int get_number_of_fields (void) const | |
| 875 { | |
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876 err_invalid_type (); |
| 5900 | 877 } |
| 878 | |
| 879 const char *get_field_name_by_number (int /*key_num*/) const | |
| 880 { | |
|
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881 err_invalid_type (); |
| 5900 | 882 } |
| 883 | |
| 884 int get_field_number (const char */*key*/) const | |
| 885 { | |
| 886 return -1; | |
| 887 } | |
| 888 | |
| 6686 | 889 int get_string (char */*buf*/, mwSize /*buflen*/) const |
| 5900 | 890 { |
|
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891 err_invalid_type (); |
| 5900 | 892 } |
| 893 | |
| 894 char *array_to_string (void) const | |
| 895 { | |
|
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896 err_invalid_type (); |
| 5900 | 897 } |
| 898 | |
| 6686 | 899 mwIndex calc_single_subscript (mwSize nsubs, mwIndex *subs) const |
| 5900 | 900 { |
| 7357 | 901 return calc_single_subscript_internal (ndims, dims, nsubs, subs); |
| 5900 | 902 } |
| 903 | |
| 6686 | 904 size_t get_element_size (void) const |
| 5900 | 905 { |
| 906 switch (id) | |
| 907 { | |
| 908 case mxCELL_CLASS: return sizeof (mxArray *); | |
| 909 case mxSTRUCT_CLASS: return sizeof (mxArray *); | |
| 910 case mxLOGICAL_CLASS: return sizeof (mxLogical); | |
| 911 case mxCHAR_CLASS: return sizeof (mxChar); | |
| 912 case mxDOUBLE_CLASS: return sizeof (double); | |
| 913 case mxSINGLE_CLASS: return sizeof (float); | |
| 914 case mxINT8_CLASS: return 1; | |
| 915 case mxUINT8_CLASS: return 1; | |
| 916 case mxINT16_CLASS: return 2; | |
| 917 case mxUINT16_CLASS: return 2; | |
| 918 case mxINT32_CLASS: return 4; | |
| 919 case mxUINT32_CLASS: return 4; | |
| 920 case mxINT64_CLASS: return 8; | |
| 921 case mxUINT64_CLASS: return 8; | |
| 922 case mxFUNCTION_CLASS: return 0; | |
| 923 default: return 0; | |
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924 } |
| 5900 | 925 } |
| 926 | |
| 927 protected: | |
| 928 | |
| 929 mxArray_matlab (const mxArray_matlab& val) | |
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930 : mxArray_base (val), class_name (mxArray::strsave (val.class_name)), |
| 5900 | 931 id (val.id), ndims (val.ndims), |
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932 dims (static_cast<mwSize *> (mxArray::malloc (ndims * sizeof (mwSize)))) |
| 5900 | 933 { |
| 6686 | 934 for (mwIndex i = 0; i < ndims; i++) |
| 5900 | 935 dims[i] = val.dims[i]; |
| 936 } | |
| 937 | |
| 938 dim_vector | |
| 939 dims_to_dim_vector (void) const | |
| 940 { | |
| 6686 | 941 mwSize nd = get_number_of_dimensions (); |
| 942 | |
| 943 mwSize *d = get_dimensions (); | |
| 5900 | 944 |
| 945 dim_vector dv; | |
| 946 dv.resize (nd); | |
| 947 | |
| 6686 | 948 for (mwIndex i = 0; i < nd; i++) |
| 5900 | 949 dv(i) = d[i]; |
| 950 | |
| 951 return dv; | |
| 952 } | |
| 953 | |
| 954 private: | |
| 955 | |
| 956 char *class_name; | |
| 957 | |
| 958 mxClassID id; | |
| 959 | |
| 6686 | 960 mwSize ndims; |
| 961 mwSize *dims; | |
| 5900 | 962 |
|
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963 OCTAVE_NORETURN void err_invalid_type (void) const |
| 5900 | 964 { |
| 965 error ("invalid type for operation"); | |
| 966 } | |
|
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967 |
|
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968 // No assignment! |
|
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969 // FIXME: should this be implemented? |
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970 // Note that we *do* have a copy constructor. |
|
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971 |
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|
972 mxArray_matlab& operator = (const mxArray_matlab&); |
| 5900 | 973 }; |
| 974 | |
| 975 // Matlab-style numeric, character, and logical data. | |
| 976 | |
| 977 class mxArray_number : public mxArray_matlab | |
| 978 { | |
| 979 public: | |
| 980 | |
| 6686 | 981 mxArray_number (mxClassID id_arg, mwSize ndims_arg, const mwSize *dims_arg, |
|
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982 mxComplexity flag = mxREAL) |
| 5900 | 983 : mxArray_matlab (id_arg, ndims_arg, dims_arg), |
|
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984 pr (mxArray::calloc (get_number_of_elements (), get_element_size ())), |
|
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985 pi (flag == mxCOMPLEX ? mxArray::calloc (get_number_of_elements (), |
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986 get_element_size ()) |
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|
987 : 0) { } |
| 5900 | 988 |
| 989 mxArray_number (mxClassID id_arg, const dim_vector& dv, | |
|
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990 mxComplexity flag = mxREAL) |
| 5900 | 991 : mxArray_matlab (id_arg, dv), |
|
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992 pr (mxArray::calloc (get_number_of_elements (), get_element_size ())), |
|
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993 pi (flag == mxCOMPLEX ? mxArray::calloc (get_number_of_elements (), |
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994 get_element_size ()) |
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995 : 0) { } |
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996 |
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997 mxArray_number (mxClassID id_arg, mwSize m, mwSize n, |
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998 mxComplexity flag = mxREAL) |
| 5900 | 999 : mxArray_matlab (id_arg, m, n), |
|
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1000 pr (mxArray::calloc (get_number_of_elements (), get_element_size ())), |
|
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1001 pi (flag == mxCOMPLEX ? mxArray::calloc (get_number_of_elements (), |
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1002 get_element_size ()) |
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1003 : 0) { } |
| 5900 | 1004 |
| 1005 mxArray_number (mxClassID id_arg, double val) | |
| 1006 : mxArray_matlab (id_arg, 1, 1), | |
|
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|
1007 pr (mxArray::calloc (get_number_of_elements (), get_element_size ())), |
| 5900 | 1008 pi (0) |
| 1009 { | |
| 1010 double *dpr = static_cast<double *> (pr); | |
| 1011 dpr[0] = val; | |
| 1012 } | |
| 1013 | |
| 1014 mxArray_number (mxClassID id_arg, mxLogical val) | |
| 1015 : mxArray_matlab (id_arg, 1, 1), | |
|
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|
1016 pr (mxArray::calloc (get_number_of_elements (), get_element_size ())), |
| 5900 | 1017 pi (0) |
| 1018 { | |
| 1019 mxLogical *lpr = static_cast<mxLogical *> (pr); | |
| 1020 lpr[0] = val; | |
| 1021 } | |
| 1022 | |
| 1023 mxArray_number (const char *str) | |
|
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1024 : mxArray_matlab (mxCHAR_CLASS, |
|
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1025 str ? (strlen (str) ? 1 : 0) : 0, |
|
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|
1026 str ? strlen (str) : 0), |
|
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1027 pr (mxArray::calloc (get_number_of_elements (), get_element_size ())), |
|
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1028 pi (0) |
| 5900 | 1029 { |
| 1030 mxChar *cpr = static_cast<mxChar *> (pr); | |
| 6686 | 1031 mwSize nel = get_number_of_elements (); |
| 1032 for (mwIndex i = 0; i < nel; i++) | |
| 5900 | 1033 cpr[i] = str[i]; |
| 1034 } | |
| 1035 | |
|
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|
1036 // FIXME: ??? |
| 6806 | 1037 mxArray_number (mwSize m, const char **str) |
| 5900 | 1038 : mxArray_matlab (mxCHAR_CLASS, m, max_str_len (m, str)), |
|
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1039 pr (mxArray::calloc (get_number_of_elements (), get_element_size ())), |
| 5900 | 1040 pi (0) |
| 1041 { | |
| 1042 mxChar *cpr = static_cast<mxChar *> (pr); | |
|
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1043 |
| 6686 | 1044 mwSize *dv = get_dimensions (); |
| 1045 | |
| 1046 mwSize nc = dv[1]; | |
| 1047 | |
| 1048 for (mwIndex j = 0; j < m; j++) | |
| 5900 | 1049 { |
|
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1050 const char *ptr = str[j]; |
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1051 |
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1052 size_t tmp_len = strlen (ptr); |
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1053 |
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1054 for (size_t i = 0; i < tmp_len; i++) |
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1055 cpr[m*i+j] = static_cast<mxChar> (ptr[i]); |
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1056 |
|
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1057 for (size_t i = tmp_len; i < static_cast<size_t>(nc); i++) |
|
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1058 cpr[m*i+j] = static_cast<mxChar> (' '); |
|
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1059 } |
| 5900 | 1060 } |
| 1061 | |
|
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1062 mxArray_base *dup (void) const { return new mxArray_number (*this); } |
| 5900 | 1063 |
| 1064 ~mxArray_number (void) | |
| 1065 { | |
| 1066 mxFree (pr); | |
| 1067 mxFree (pi); | |
| 1068 } | |
| 1069 | |
| 5907 | 1070 int is_complex (void) const { return pi != 0; } |
| 1071 | |
| 6332 | 1072 double get_scalar (void) const |
| 1073 { | |
| 1074 double retval = 0; | |
| 1075 | |
| 1076 switch (get_class_id ()) | |
| 1077 { | |
| 1078 case mxLOGICAL_CLASS: | |
|
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1079 retval = *(static_cast<bool *> (pr)); |
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1080 break; |
| 6332 | 1081 |
| 1082 case mxCHAR_CLASS: | |
|
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1083 retval = *(static_cast<mxChar *> (pr)); |
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1084 break; |
| 6332 | 1085 |
| 1086 case mxSINGLE_CLASS: | |
|
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1087 retval = *(static_cast<float *> (pr)); |
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1088 break; |
| 6332 | 1089 |
| 1090 case mxDOUBLE_CLASS: | |
|
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1091 retval = *(static_cast<double *> (pr)); |
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1092 break; |
| 6332 | 1093 |
| 1094 case mxINT8_CLASS: | |
|
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1095 retval = *(static_cast<int8_t *> (pr)); |
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1096 break; |
| 6332 | 1097 |
| 1098 case mxUINT8_CLASS: | |
|
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1099 retval = *(static_cast<uint8_t *> (pr)); |
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1100 break; |
| 6332 | 1101 |
| 1102 case mxINT16_CLASS: | |
|
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1103 retval = *(static_cast<int16_t *> (pr)); |
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1104 break; |
| 6332 | 1105 |
| 1106 case mxUINT16_CLASS: | |
|
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1107 retval = *(static_cast<uint16_t *> (pr)); |
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1108 break; |
| 6332 | 1109 |
| 1110 case mxINT32_CLASS: | |
|
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1111 retval = *(static_cast<int32_t *> (pr)); |
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1112 break; |
| 6332 | 1113 |
| 1114 case mxUINT32_CLASS: | |
|
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1115 retval = *(static_cast<uint32_t *> (pr)); |
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1116 break; |
| 6332 | 1117 |
| 1118 case mxINT64_CLASS: | |
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1119 retval = *(static_cast<int64_t *> (pr)); |
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1120 break; |
| 6332 | 1121 |
| 1122 case mxUINT64_CLASS: | |
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1123 retval = *(static_cast<uint64_t *> (pr)); |
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1124 break; |
| 6332 | 1125 |
| 1126 default: | |
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1127 panic_impossible (); |
| 6332 | 1128 } |
| 1129 | |
| 1130 return retval; | |
| 1131 } | |
| 1132 | |
| 5907 | 1133 void *get_data (void) const { return pr; } |
| 1134 | |
| 1135 void *get_imag_data (void) const { return pi; } | |
| 1136 | |
| 1137 void set_data (void *pr_arg) { pr = pr_arg; } | |
| 1138 | |
| 1139 void set_imag_data (void *pi_arg) { pi = pi_arg; } | |
| 1140 | |
| 6686 | 1141 int get_string (char *buf, mwSize buflen) const |
| 5907 | 1142 { |
|
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1143 int retval = 0; |
| 5907 | 1144 |
| 6686 | 1145 mwSize nel = get_number_of_elements (); |
| 6493 | 1146 |
|
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1147 if (! (nel < buflen)) |
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1148 { |
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1149 retval = 1; |
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1150 if (buflen > 0) |
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1151 nel = buflen-1; |
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1152 } |
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1153 |
| 6493 | 1154 if (nel < buflen) |
| 5907 | 1155 { |
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1156 mxChar *ptr = static_cast<mxChar *> (pr); |
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1157 |
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1158 for (mwIndex i = 0; i < nel; i++) |
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1159 buf[i] = static_cast<char> (ptr[i]); |
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|
1160 |
|
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|
1161 buf[nel] = 0; |
| 5907 | 1162 } |
| 1163 | |
| 1164 return retval; | |
| 1165 } | |
| 1166 | |
| 1167 char *array_to_string (void) const | |
| 1168 { | |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
1169 // FIXME: this is suposed to handle multi-byte character strings. |
| 5907 | 1170 |
| 6686 | 1171 mwSize nel = get_number_of_elements (); |
| 5907 | 1172 |
|
15354
93dff6435fe1
tag calls to mxArray::malloc, mxArray::calloc, and mxArray::strsave with class name
John W. Eaton <jwe@octave.org>
parents:
15353
diff
changeset
|
1173 char *buf = static_cast<char *> (mxArray::malloc (nel + 1)); |
| 5907 | 1174 |
| 1175 if (buf) | |
| 1176 { | |
|
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|
1177 mxChar *ptr = static_cast<mxChar *> (pr); |
|
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|
1178 |
|
57a59eae83cc
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John W. Eaton <jwe@octave.org>
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|
1179 for (mwIndex i = 0; i < nel; i++) |
|
57a59eae83cc
untabify src C++ source files
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|
1180 buf[i] = static_cast<char> (ptr[i]); |
|
57a59eae83cc
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|
1181 |
|
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|
1182 buf[nel] = '\0'; |
| 5907 | 1183 } |
| 1184 | |
| 1185 return buf; | |
| 1186 } | |
| 1187 | |
| 5900 | 1188 octave_value as_octave_value (void) const |
| 1189 { | |
| 1190 octave_value retval; | |
| 1191 | |
| 1192 dim_vector dv = dims_to_dim_vector (); | |
| 1193 | |
| 1194 switch (get_class_id ()) | |
| 1195 { | |
| 1196 case mxLOGICAL_CLASS: | |
|
17429
84d195e050fd
mex.cc: Call ov_to_int with mxLogical argument for platform portability (bug #40027).
Jens Restemeier <jens.restemeier@gmail.com>
parents:
16892
diff
changeset
|
1197 retval = int_to_ov<mxLogical, boolNDArray, bool> (dv); |
|
10315
57a59eae83cc
untabify src C++ source files
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diff
changeset
|
1198 break; |
| 5900 | 1199 |
| 1200 case mxCHAR_CLASS: | |
|
10315
57a59eae83cc
untabify src C++ source files
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changeset
|
1201 { |
|
57a59eae83cc
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
1202 mwSize nel = get_number_of_elements (); |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1203 |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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changeset
|
1204 mxChar *ppr = static_cast<mxChar *> (pr); |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1205 |
|
57a59eae83cc
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
1206 charNDArray val (dv); |
|
57a59eae83cc
untabify src C++ source files
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diff
changeset
|
1207 |
|
57a59eae83cc
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diff
changeset
|
1208 char *ptr = val.fortran_vec (); |
|
57a59eae83cc
untabify src C++ source files
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diff
changeset
|
1209 |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1210 for (mwIndex i = 0; i < nel; i++) |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1211 ptr[i] = static_cast<char> (ppr[i]); |
|
57a59eae83cc
untabify src C++ source files
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diff
changeset
|
1212 |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1213 retval = val; |
|
57a59eae83cc
untabify src C++ source files
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diff
changeset
|
1214 } |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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10225
diff
changeset
|
1215 break; |
| 5900 | 1216 |
| 1217 case mxSINGLE_CLASS: | |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1218 { |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1219 mwSize nel = get_number_of_elements (); |
|
57a59eae83cc
untabify src C++ source files
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changeset
|
1220 |
|
57a59eae83cc
untabify src C++ source files
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changeset
|
1221 float *ppr = static_cast<float *> (pr); |
|
57a59eae83cc
untabify src C++ source files
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changeset
|
1222 |
|
57a59eae83cc
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changeset
|
1223 if (pi) |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1224 { |
|
11132
6ed521ed2d6a
Stop converting single valued output from mex files to doubles.
Gunnar Farneback <gunnar@lysator.liu.se>
parents:
11100
diff
changeset
|
1225 FloatComplexNDArray val (dv); |
|
6ed521ed2d6a
Stop converting single valued output from mex files to doubles.
Gunnar Farneback <gunnar@lysator.liu.se>
parents:
11100
diff
changeset
|
1226 |
|
6ed521ed2d6a
Stop converting single valued output from mex files to doubles.
Gunnar Farneback <gunnar@lysator.liu.se>
parents:
11100
diff
changeset
|
1227 FloatComplex *ptr = val.fortran_vec (); |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1228 |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1229 float *ppi = static_cast<float *> (pi); |
|
57a59eae83cc
untabify src C++ source files
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diff
changeset
|
1230 |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1231 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
|
1232 ptr[i] = FloatComplex (ppr[i], ppi[i]); |
|
10315
57a59eae83cc
untabify src C++ source files
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diff
changeset
|
1233 |
|
57a59eae83cc
untabify src C++ source files
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changeset
|
1234 retval = val; |
|
57a59eae83cc
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
1235 } |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1236 else |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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10225
diff
changeset
|
1237 { |
|
11132
6ed521ed2d6a
Stop converting single valued output from mex files to doubles.
Gunnar Farneback <gunnar@lysator.liu.se>
parents:
11100
diff
changeset
|
1238 FloatNDArray val (dv); |
|
6ed521ed2d6a
Stop converting single valued output from mex files to doubles.
Gunnar Farneback <gunnar@lysator.liu.se>
parents:
11100
diff
changeset
|
1239 |
|
6ed521ed2d6a
Stop converting single valued output from mex files to doubles.
Gunnar Farneback <gunnar@lysator.liu.se>
parents:
11100
diff
changeset
|
1240 float *ptr = val.fortran_vec (); |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1241 |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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10225
diff
changeset
|
1242 for (mwIndex i = 0; i < nel; i++) |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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10225
diff
changeset
|
1243 ptr[i] = ppr[i]; |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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10225
diff
changeset
|
1244 |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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10225
diff
changeset
|
1245 retval = val; |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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10225
diff
changeset
|
1246 } |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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10225
diff
changeset
|
1247 } |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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10225
diff
changeset
|
1248 break; |
| 5900 | 1249 |
| 1250 case mxDOUBLE_CLASS: | |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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10225
diff
changeset
|
1251 { |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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10225
diff
changeset
|
1252 mwSize nel = get_number_of_elements (); |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10225
diff
changeset
|
1253 |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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10225
diff
changeset
|
1254 double *ppr = static_cast<double *> (pr); |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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10225
diff
changeset
|
1255 |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10225
diff
changeset
|
1256 if (pi) |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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10225
diff
changeset
|
1257 { |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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10225
diff
changeset
|
1258 ComplexNDArray val (dv); |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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10225
diff
changeset
|
1259 |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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changeset
|
1260 Complex *ptr = val.fortran_vec (); |
|
57a59eae83cc
untabify src C++ source files
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10225
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changeset
|
1261 |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1262 double *ppi = static_cast<double *> (pi); |
|
57a59eae83cc
untabify src C++ source files
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10225
diff
changeset
|
1263 |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1264 for (mwIndex i = 0; i < nel; i++) |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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10225
diff
changeset
|
1265 ptr[i] = Complex (ppr[i], ppi[i]); |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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10225
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changeset
|
1266 |
|
57a59eae83cc
untabify src C++ source files
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10225
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changeset
|
1267 retval = val; |
|
57a59eae83cc
untabify src C++ source files
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10225
diff
changeset
|
1268 } |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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10225
diff
changeset
|
1269 else |
|
57a59eae83cc
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John W. Eaton <jwe@octave.org>
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10225
diff
changeset
|
1270 { |
|
57a59eae83cc
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changeset
|
1271 NDArray val (dv); |
|
57a59eae83cc
untabify src C++ source files
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changeset
|
1272 |
|
57a59eae83cc
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John W. Eaton <jwe@octave.org>
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changeset
|
1273 double *ptr = val.fortran_vec (); |
|
57a59eae83cc
untabify src C++ source files
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changeset
|
1274 |
|
57a59eae83cc
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changeset
|
1275 for (mwIndex i = 0; i < nel; i++) |
|
57a59eae83cc
untabify src C++ source files
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changeset
|
1276 ptr[i] = ppr[i]; |
|
57a59eae83cc
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changeset
|
1277 |
|
57a59eae83cc
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changeset
|
1278 retval = val; |
|
57a59eae83cc
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changeset
|
1279 } |
|
57a59eae83cc
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changeset
|
1280 } |
|
57a59eae83cc
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changeset
|
1281 break; |
| 5900 | 1282 |
| 1283 case mxINT8_CLASS: | |
|
10315
57a59eae83cc
untabify src C++ source files
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changeset
|
1284 retval = int_to_ov<int8_t, int8NDArray, octave_int8> (dv); |
|
57a59eae83cc
untabify src C++ source files
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changeset
|
1285 break; |
| 5900 | 1286 |
| 1287 case mxUINT8_CLASS: | |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1288 retval = int_to_ov<uint8_t, uint8NDArray, octave_uint8> (dv); |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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changeset
|
1289 break; |
| 5900 | 1290 |
| 1291 case mxINT16_CLASS: | |
|
10315
57a59eae83cc
untabify src C++ source files
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diff
changeset
|
1292 retval = int_to_ov<int16_t, int16NDArray, octave_int16> (dv); |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1293 break; |
| 5900 | 1294 |
| 1295 case mxUINT16_CLASS: | |
|
10315
57a59eae83cc
untabify src C++ source files
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diff
changeset
|
1296 retval = int_to_ov<uint16_t, uint16NDArray, octave_uint16> (dv); |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1297 break; |
| 5900 | 1298 |
| 1299 case mxINT32_CLASS: | |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1300 retval = int_to_ov<int32_t, int32NDArray, octave_int32> (dv); |
|
57a59eae83cc
untabify src C++ source files
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changeset
|
1301 break; |
| 5900 | 1302 |
| 1303 case mxUINT32_CLASS: | |
|
10315
57a59eae83cc
untabify src C++ source files
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changeset
|
1304 retval = int_to_ov<uint32_t, uint32NDArray, octave_uint32> (dv); |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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changeset
|
1305 break; |
| 5900 | 1306 |
| 1307 case mxINT64_CLASS: | |
|
10315
57a59eae83cc
untabify src C++ source files
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changeset
|
1308 retval = int_to_ov<int64_t, int64NDArray, octave_int64> (dv); |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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changeset
|
1309 break; |
| 5900 | 1310 |
| 1311 case mxUINT64_CLASS: | |
|
10315
57a59eae83cc
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changeset
|
1312 retval = int_to_ov<uint64_t, uint64NDArray, octave_uint64> (dv); |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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changeset
|
1313 break; |
| 5900 | 1314 |
| 1315 default: | |
|
10315
57a59eae83cc
untabify src C++ source files
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changeset
|
1316 panic_impossible (); |
|
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
1317 } |
| 5900 | 1318 |
| 1319 return retval; | |
| 1320 } | |
| 1321 | |
|
15351
a291f850743c
modernize mxArray class hierarchy
John W. Eaton <jwe@octave.org>
parents:
15220
diff
changeset
|
1322 protected: |
|
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1323 |
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1324 template <typename ELT_T, typename ARRAY_T, typename ARRAY_ELT_T> |
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1325 octave_value |
|
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1326 int_to_ov (const dim_vector& dv) const |
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1327 { |
|
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|
1328 if (pi) |
|
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|
1329 error ("complex integer types are not supported"); |
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1330 |
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1331 mwSize nel = get_number_of_elements (); |
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1332 |
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1333 ELT_T *ppr = static_cast<ELT_T *> (pr); |
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1334 |
|
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|
1335 ARRAY_T val (dv); |
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1336 |
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|
1337 ARRAY_ELT_T *ptr = val.fortran_vec (); |
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1338 |
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1339 for (mwIndex i = 0; i < nel; i++) |
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1340 ptr[i] = ppr[i]; |
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1341 |
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1342 return octave_value (val); |
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1343 } |
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1344 |
| 5900 | 1345 mxArray_number (const mxArray_number& val) |
| 1346 : mxArray_matlab (val), | |
|
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1347 pr (mxArray::malloc (get_number_of_elements () * get_element_size ())), |
|
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1348 pi (val.pi ? mxArray::malloc (get_number_of_elements () |
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1349 * get_element_size ()) |
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1350 : 0) |
| 5900 | 1351 { |
| 5907 | 1352 size_t nbytes = get_number_of_elements () * get_element_size (); |
| 1353 | |
| 1354 if (pr) | |
| 1355 memcpy (pr, val.pr, nbytes); | |
| 5900 | 1356 |
| 1357 if (pi) | |
| 5907 | 1358 memcpy (pi, val.pi, nbytes); |
| 5900 | 1359 } |
| 1360 | |
| 1361 private: | |
| 1362 | |
| 1363 void *pr; | |
| 1364 void *pi; | |
|
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|
1365 |
|
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|
1366 // No assignment! FIXME: should this be implemented? Note that we |
|
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|
1367 // do have a copy constructor. |
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1368 |
|
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|
1369 mxArray_number& operator = (const mxArray_number&); |
| 5900 | 1370 }; |
| 1371 | |
| 1372 // Matlab-style sparse arrays. | |
| 1373 | |
| 5903 | 1374 class mxArray_sparse : public mxArray_matlab |
| 5900 | 1375 { |
| 1376 public: | |
| 1377 | |
|
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|
1378 mxArray_sparse (mxClassID id_arg, mwSize m, mwSize n, mwSize nzmax_arg, |
|
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1379 mxComplexity flag = mxREAL) |
|
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1380 : mxArray_matlab (id_arg, m, n), nzmax (nzmax_arg), |
|
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1381 pr (mxArray::calloc (nzmax, get_element_size ())), |
|
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1382 pi (flag == mxCOMPLEX ? mxArray::calloc (nzmax, get_element_size ()) : 0), |
|
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1383 ir (static_cast<mwIndex *> (mxArray::calloc (nzmax, sizeof (mwIndex)))), |
|
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1384 jc (static_cast<mwIndex *> (mxArray::calloc (n + 1, sizeof (mwIndex)))) |
|
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1385 { } |
| 5900 | 1386 |
|
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1387 mxArray_base *dup (void) const { return new mxArray_sparse (*this); } |
| 5900 | 1388 |
| 1389 ~mxArray_sparse (void) | |
| 1390 { | |
| 5903 | 1391 mxFree (pr); |
| 1392 mxFree (pi); | |
| 5900 | 1393 mxFree (ir); |
| 1394 mxFree (jc); | |
| 1395 } | |
| 1396 | |
| 5907 | 1397 int is_complex (void) const { return pi != 0; } |
| 1398 | |
| 1399 int is_sparse (void) const { return 1; } | |
| 1400 | |
| 1401 void *get_data (void) const { return pr; } | |
| 1402 | |
| 1403 void *get_imag_data (void) const { return pi; } | |
| 1404 | |
| 1405 void set_data (void *pr_arg) { pr = pr_arg; } | |
| 1406 | |
| 1407 void set_imag_data (void *pi_arg) { pi = pi_arg; } | |
| 1408 | |
| 6686 | 1409 mwIndex *get_ir (void) const { return ir; } |
| 1410 | |
| 1411 mwIndex *get_jc (void) const { return jc; } | |
| 1412 | |
| 1413 mwSize get_nzmax (void) const { return nzmax; } | |
| 1414 | |
| 1415 void set_ir (mwIndex *ir_arg) { ir = ir_arg; } | |
| 1416 | |
| 1417 void set_jc (mwIndex *jc_arg) { jc = jc_arg; } | |
| 1418 | |
| 1419 void set_nzmax (mwSize nzmax_arg) { nzmax = nzmax_arg; } | |
| 5907 | 1420 |
| 5900 | 1421 octave_value as_octave_value (void) const |
| 1422 { | |
| 5903 | 1423 octave_value retval; |
| 1424 | |
| 1425 dim_vector dv = dims_to_dim_vector (); | |
| 1426 | |
| 1427 switch (get_class_id ()) | |
| 1428 { | |
| 1429 case mxLOGICAL_CLASS: | |
|
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|
1430 { |
|
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|
1431 bool *ppr = static_cast<bool *> (pr); |
|
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|
1432 |
|
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|
1433 SparseBoolMatrix 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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Rik <octave@nomad.inbox5.com>
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|
1438 val.xdata (i) = ppr[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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Rik <octave@nomad.inbox5.com>
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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 break; |
| 5903 | 1448 |
| 1449 case mxSINGLE_CLASS: | |
|
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|
1450 error ("single precision sparse data type not supported"); |
|
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|
1451 break; |
| 5903 | 1452 |
| 1453 case mxDOUBLE_CLASS: | |
|
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|
1454 { |
|
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|
1455 if (pi) |
|
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|
1456 { |
|
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|
1457 double *ppr = static_cast<double *> (pr); |
|
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|
1458 double *ppi = static_cast<double *> (pi); |
|
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|
1459 |
|
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changeset
|
1460 SparseComplexMatrix val (get_m (), get_n (), |
|
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|
1461 static_cast<octave_idx_type> (nzmax)); |
|
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|
1462 |
|
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|
1463 for (mwIndex i = 0; i < nzmax; i++) |
|
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|
1464 { |
|
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|
1465 val.xdata (i) = Complex (ppr[i], ppi[i]); |
|
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|
1466 val.xridx (i) = ir[i]; |
|
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|
1467 } |
|
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|
1468 |
|
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changeset
|
1469 for (mwIndex i = 0; i < get_n () + 1; i++) |
|
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|
1470 val.xcidx (i) = jc[i]; |
|
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|
1471 |
|
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|
1472 retval = val; |
|
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|
1473 } |
|
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|
1474 else |
|
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|
1475 { |
|
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|
1476 double *ppr = static_cast<double *> (pr); |
|
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|
1477 |
|
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changeset
|
1478 SparseMatrix val (get_m (), get_n (), |
|
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|
1479 static_cast<octave_idx_type> (nzmax)); |
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1480 |
|
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1481 for (mwIndex i = 0; i < nzmax; i++) |
|
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1482 { |
|
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|
1483 val.xdata (i) = ppr[i]; |
|
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1484 val.xridx (i) = ir[i]; |
|
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|
1485 } |
|
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|
1486 |
|
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|
1487 for (mwIndex i = 0; i < get_n () + 1; i++) |
|
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|
1488 val.xcidx (i) = jc[i]; |
|
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1489 |
|
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|
1490 retval = val; |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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10225
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|
1491 } |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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|
1492 } |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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changeset
|
1493 break; |
| 5903 | 1494 |
| 1495 default: | |
|
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|
1496 panic_impossible (); |
| 5903 | 1497 } |
| 1498 | |
| 1499 return retval; | |
| 5900 | 1500 } |
| 1501 | |
| 1502 private: | |
| 1503 | |
| 6686 | 1504 mwSize nzmax; |
| 5900 | 1505 |
| 5903 | 1506 void *pr; |
| 1507 void *pi; | |
| 6686 | 1508 mwIndex *ir; |
| 1509 mwIndex *jc; | |
| 5900 | 1510 |
| 1511 mxArray_sparse (const mxArray_sparse& val) | |
| 5903 | 1512 : mxArray_matlab (val), nzmax (val.nzmax), |
|
15354
93dff6435fe1
tag calls to mxArray::malloc, mxArray::calloc, and mxArray::strsave with class name
John W. Eaton <jwe@octave.org>
parents:
15353
diff
changeset
|
1513 pr (mxArray::malloc (nzmax * get_element_size ())), |
|
93dff6435fe1
tag calls to mxArray::malloc, mxArray::calloc, and mxArray::strsave with class name
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1514 pi (val.pi ? mxArray::malloc (nzmax * get_element_size ()) : 0), |
|
93dff6435fe1
tag calls to mxArray::malloc, mxArray::calloc, and mxArray::strsave with class name
John W. Eaton <jwe@octave.org>
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15353
diff
changeset
|
1515 ir (static_cast<mwIndex *> (mxArray::malloc (nzmax * sizeof (mwIndex)))), |
|
93dff6435fe1
tag calls to mxArray::malloc, mxArray::calloc, and mxArray::strsave with class name
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1516 jc (static_cast<mwIndex *> (mxArray::malloc (nzmax * sizeof (mwIndex)))) |
| 5900 | 1517 { |
| 5907 | 1518 size_t nbytes = nzmax * get_element_size (); |
| 1519 | |
| 1520 if (pr) | |
| 1521 memcpy (pr, val.pr, nbytes); | |
| 1522 | |
| 5903 | 1523 if (pi) |
| 5907 | 1524 memcpy (pi, val.pi, nbytes); |
| 1525 | |
| 1526 if (ir) | |
| 6686 | 1527 memcpy (ir, val.ir, nzmax * sizeof (mwIndex)); |
| 5907 | 1528 |
| 1529 if (jc) | |
| 6686 | 1530 memcpy (jc, val.jc, (val.get_n () + 1) * sizeof (mwIndex)); |
| 5900 | 1531 } |
|
12122
f4689107dd8c
Explicitly disallow copying in some classes.
Pascal Dupuis <Pascal.Dupuis@uclouvain.be>
parents:
11586
diff
changeset
|
1532 |
|
17787
175b392e91fe
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Rik <rik@octave.org>
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diff
changeset
|
1533 // No assignment! FIXME: should this be implemented? Note that we |
|
12122
f4689107dd8c
Explicitly disallow copying in some classes.
Pascal Dupuis <Pascal.Dupuis@uclouvain.be>
parents:
11586
diff
changeset
|
1534 // do have a copy constructor. |
|
f4689107dd8c
Explicitly disallow copying in some classes.
Pascal Dupuis <Pascal.Dupuis@uclouvain.be>
parents:
11586
diff
changeset
|
1535 |
|
f4689107dd8c
Explicitly disallow copying in some classes.
Pascal Dupuis <Pascal.Dupuis@uclouvain.be>
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11586
diff
changeset
|
1536 mxArray_sparse& operator = (const mxArray_sparse&); |
| 5900 | 1537 }; |
| 1538 | |
| 1539 // Matlab-style struct arrays. | |
| 1540 | |
| 1541 class mxArray_struct : public mxArray_matlab | |
| 1542 { | |
| 1543 public: | |
| 1544 | |
| 6686 | 1545 mxArray_struct (mwSize ndims_arg, const mwSize *dims_arg, int num_keys_arg, |
|
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untabify src C++ source files
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|
1546 const char **keys) |
|
17787
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diff
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|
1547 : mxArray_matlab (mxSTRUCT_CLASS, ndims_arg, dims_arg), |
|
175b392e91fe
Use GNU style coding conventions for code in libinterp/
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diff
changeset
|
1548 nfields (num_keys_arg), |
|
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Use GNU style coding conventions for code in libinterp/
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diff
changeset
|
1549 fields (static_cast<char **> (mxArray::calloc (nfields, |
|
175b392e91fe
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diff
changeset
|
1550 sizeof (char *)))), |
|
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
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diff
changeset
|
1551 data (static_cast<mxArray **> (mxArray::calloc (nfields * |
|
175b392e91fe
Use GNU style coding conventions for code in libinterp/
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diff
changeset
|
1552 get_number_of_elements (), |
|
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diff
changeset
|
1553 sizeof (mxArray *)))) |
| 5900 | 1554 { |
| 1555 init (keys); | |
| 1556 } | |
| 1557 | |
| 1558 mxArray_struct (const dim_vector& dv, int num_keys_arg, const char **keys) | |
| 1559 : mxArray_matlab (mxSTRUCT_CLASS, dv), nfields (num_keys_arg), | |
|
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175b392e91fe
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Rik <rik@octave.org>
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diff
changeset
|
1560 fields (static_cast<char **> (mxArray::calloc (nfields, |
|
175b392e91fe
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diff
changeset
|
1561 sizeof (char *)))), |
|
175b392e91fe
Use GNU style coding conventions for code in libinterp/
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diff
changeset
|
1562 data (static_cast<mxArray **> (mxArray::calloc (nfields * |
|
175b392e91fe
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Rik <rik@octave.org>
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changeset
|
1563 get_number_of_elements (), |
|
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diff
changeset
|
1564 sizeof (mxArray *)))) |
| 5900 | 1565 { |
| 1566 init (keys); | |
| 1567 } | |
| 1568 | |
| 6686 | 1569 mxArray_struct (mwSize m, mwSize n, int num_keys_arg, const char **keys) |
| 5900 | 1570 : mxArray_matlab (mxSTRUCT_CLASS, m, n), nfields (num_keys_arg), |
|
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changeset
|
1571 fields (static_cast<char **> (mxArray::calloc (nfields, |
|
175b392e91fe
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diff
changeset
|
1572 sizeof (char *)))), |
|
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diff
changeset
|
1573 data (static_cast<mxArray **> (mxArray::calloc (nfields * |
|
175b392e91fe
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changeset
|
1574 get_number_of_elements (), |
|
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diff
changeset
|
1575 sizeof (mxArray *)))) |
| 5900 | 1576 { |
| 1577 init (keys); | |
| 1578 } | |
| 1579 | |
| 1580 void init (const char **keys) | |
| 1581 { | |
| 1582 for (int i = 0; i < nfields; i++) | |
|
15354
93dff6435fe1
tag calls to mxArray::malloc, mxArray::calloc, and mxArray::strsave with class name
John W. Eaton <jwe@octave.org>
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diff
changeset
|
1583 fields[i] = mxArray::strsave (keys[i]); |
| 5900 | 1584 } |
| 1585 | |
|
15351
a291f850743c
modernize mxArray class hierarchy
John W. Eaton <jwe@octave.org>
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15220
diff
changeset
|
1586 mxArray_base *dup (void) const { return new mxArray_struct (*this); } |
| 5900 | 1587 |
| 1588 ~mxArray_struct (void) | |
| 1589 { | |
| 1590 for (int i = 0; i < nfields; i++) | |
| 1591 mxFree (fields[i]); | |
| 1592 | |
| 1593 mxFree (fields); | |
| 1594 | |
| 6686 | 1595 mwSize ntot = nfields * get_number_of_elements (); |
| 1596 | |
| 1597 for (mwIndex i = 0; i < ntot; i++) | |
| 5905 | 1598 delete data[i]; |
| 5900 | 1599 |
| 1600 mxFree (data); | |
| 1601 } | |
| 1602 | |
| 1603 int add_field (const char *key) | |
| 1604 { | |
| 1605 int retval = -1; | |
| 1606 | |
| 1607 if (valid_key (key)) | |
| 1608 { | |
|
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|
1609 nfields++; |
|
57a59eae83cc
untabify src C++ source files
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changeset
|
1610 |
|
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changeset
|
1611 fields = static_cast<char **> |
|
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Rik <rik@octave.org>
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diff
changeset
|
1612 (mxRealloc (fields, nfields * sizeof (char *))); |
|
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|
1613 |
|
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changeset
|
1614 if (fields) |
|
57a59eae83cc
untabify src C++ source files
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changeset
|
1615 { |
|
15354
93dff6435fe1
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changeset
|
1616 fields[nfields-1] = mxArray::strsave (key); |
|
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changeset
|
1617 |
|
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changeset
|
1618 mwSize nel = get_number_of_elements (); |
|
57a59eae83cc
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changeset
|
1619 |
|
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John W. Eaton <jwe@octave.org>
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changeset
|
1620 mwSize ntot = nfields * nel; |
|
57a59eae83cc
untabify src C++ source files
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changeset
|
1621 |
|
17787
175b392e91fe
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Rik <rik@octave.org>
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17744
diff
changeset
|
1622 mxArray **new_data; |
|
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
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17744
diff
changeset
|
1623 new_data = static_cast<mxArray **> |
|
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
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17744
diff
changeset
|
1624 (mxArray::malloc (ntot * sizeof (mxArray *))); |
|
10315
57a59eae83cc
untabify src C++ source files
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changeset
|
1625 |
|
57a59eae83cc
untabify src C++ source files
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changeset
|
1626 if (new_data) |
|
57a59eae83cc
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changeset
|
1627 { |
|
57a59eae83cc
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changeset
|
1628 mwIndex j = 0; |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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10225
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changeset
|
1629 mwIndex k = 0; |
|
57a59eae83cc
untabify src C++ source files
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changeset
|
1630 mwIndex n = 0; |
|
57a59eae83cc
untabify src C++ source files
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10225
diff
changeset
|
1631 |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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changeset
|
1632 for (mwIndex i = 0; i < ntot; i++) |
|
57a59eae83cc
untabify src C++ source files
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changeset
|
1633 { |
|
57a59eae83cc
untabify src C++ source files
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diff
changeset
|
1634 if (++n == nfields) |
|
57a59eae83cc
untabify src C++ source files
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diff
changeset
|
1635 { |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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10225
diff
changeset
|
1636 new_data[j++] = 0; |
|
57a59eae83cc
untabify src C++ source files
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changeset
|
1637 n = 0; |
|
57a59eae83cc
untabify src C++ source files
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diff
changeset
|
1638 } |
|
57a59eae83cc
untabify src C++ source files
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diff
changeset
|
1639 else |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
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10225
diff
changeset
|
1640 new_data[j++] = data[k++]; |
|
57a59eae83cc
untabify src C++ source files
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10225
diff
changeset
|
1641 } |
|
57a59eae83cc
untabify src C++ source files
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changeset
|
1642 |
|
57a59eae83cc
untabify src C++ source files
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changeset
|
1643 mxFree (data); |
|
57a59eae83cc
untabify src C++ source files
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changeset
|
1644 |
|
57a59eae83cc
untabify src C++ source files
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changeset
|
1645 data = new_data; |
|
57a59eae83cc
untabify src C++ source files
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changeset
|
1646 |
|
57a59eae83cc
untabify src C++ source files
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changeset
|
1647 retval = nfields - 1; |
|
57a59eae83cc
untabify src C++ source files
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diff
changeset
|
1648 } |
|
57a59eae83cc
untabify src C++ source files
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changeset
|
1649 } |
| 5900 | 1650 } |
| 1651 | |
| 1652 return retval; | |
| 1653 } | |
| 1654 | |
| 1655 void remove_field (int key_num) | |
| 1656 { | |
| 1657 if (key_num >= 0 && key_num < nfields) | |
| 1658 { | |
|
10315
57a59eae83cc
untabify src C++ source files
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changeset
|
1659 mwSize nel = get_number_of_elements (); |
|
57a59eae83cc
untabify src C++ source files
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changeset
|
1660 |
|
57a59eae83cc
untabify src C++ source files
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changeset
|
1661 mwSize ntot = nfields * nel; |
|
57a59eae83cc
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changeset
|
1662 |
|
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changeset
|
1663 int new_nfields = nfields - 1; |
|
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untabify src C++ source files
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changeset
|
1664 |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
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diff
changeset
|
1665 char **new_fields = static_cast<char **> |
|
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
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diff
changeset
|
1666 (mxArray::malloc (new_nfields * sizeof (char *))); |
|
175b392e91fe
Use GNU style coding conventions for code in libinterp/
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17744
diff
changeset
|
1667 |
|
175b392e91fe
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diff
changeset
|
1668 mxArray **new_data = static_cast<mxArray **> |
|
175b392e91fe
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diff
changeset
|
1669 (mxArray::malloc (new_nfields * nel |
|
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Use GNU style coding conventions for code in libinterp/
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changeset
|
1670 * sizeof (mxArray *))); |
|
10315
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changeset
|
1671 |
|
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changeset
|
1672 for (int i = 0; i < key_num; i++) |
|
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changeset
|
1673 new_fields[i] = fields[i]; |
|
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changeset
|
1674 |
|
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changeset
|
1675 for (int i = key_num + 1; i < nfields; i++) |
|
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|
1676 new_fields[i-1] = fields[i]; |
|
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changeset
|
1677 |
|
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changeset
|
1678 if (new_nfields > 0) |
|
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changeset
|
1679 { |
|
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changeset
|
1680 mwIndex j = 0; |
|
57a59eae83cc
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changeset
|
1681 mwIndex k = 0; |
|
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1682 mwIndex n = 0; |
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1683 |
|
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1684 for (mwIndex i = 0; i < ntot; i++) |
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1685 { |
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1686 if (n == key_num) |
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1687 k++; |
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1688 else |
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1689 new_data[j++] = data[k++]; |
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1690 |
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1691 if (++n == nfields) |
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1692 n = 0; |
|
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1693 } |
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1694 } |
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1695 |
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1696 nfields = new_nfields; |
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1697 |
|
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1698 mxFree (fields); |
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1699 mxFree (data); |
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1700 |
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1701 fields = new_fields; |
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1702 data = new_data; |
| 5900 | 1703 } |
| 1704 } | |
| 1705 | |
| 6686 | 1706 mxArray *get_field_by_number (mwIndex index, int key_num) const |
| 5900 | 1707 { |
| 6187 | 1708 return key_num >= 0 && key_num < nfields |
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1709 ? data[nfields * index + key_num] : 0; |
| 5900 | 1710 } |
| 1711 | |
| 6686 | 1712 void set_field_by_number (mwIndex index, int key_num, mxArray *val); |
| 5900 | 1713 |
| 1714 int get_number_of_fields (void) const { return nfields; } | |
| 1715 | |
| 1716 const char *get_field_name_by_number (int key_num) const | |
| 1717 { | |
| 1718 return key_num >= 0 && key_num < nfields ? fields[key_num] : 0; | |
| 1719 } | |
| 1720 | |
| 1721 int get_field_number (const char *key) const | |
| 1722 { | |
| 1723 int retval = -1; | |
| 1724 | |
| 1725 for (int i = 0; i < nfields; i++) | |
| 1726 { | |
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1727 if (! strcmp (key, fields[i])) |
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1728 { |
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1729 retval = i; |
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1730 break; |
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1731 } |
| 5900 | 1732 } |
| 1733 | |
| 1734 return retval; | |
| 1735 } | |
| 1736 | |
| 1737 void *get_data (void) const { return data; } | |
| 1738 | |
| 1739 void set_data (void *data_arg) { data = static_cast<mxArray **> (data_arg); } | |
| 1740 | |
| 5907 | 1741 octave_value as_octave_value (void) const |
| 1742 { | |
| 1743 dim_vector dv = dims_to_dim_vector (); | |
| 1744 | |
| 1745 string_vector keys (fields, nfields); | |
| 1746 | |
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1747 octave_map m; |
| 5907 | 1748 |
| 6686 | 1749 mwSize ntot = nfields * get_number_of_elements (); |
| 5907 | 1750 |
| 1751 for (int i = 0; i < nfields; i++) | |
| 1752 { | |
|
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1753 Cell c (dv); |
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1754 |
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1755 octave_value *p = c.fortran_vec (); |
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1756 |
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1757 mwIndex k = 0; |
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1758 for (mwIndex j = i; j < ntot; j += nfields) |
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1759 p[k++] = mxArray::as_octave_value (data[j]); |
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1760 |
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1761 m.assign (keys[i], c); |
| 5907 | 1762 } |
| 1763 | |
| 1764 return m; | |
| 1765 } | |
| 1766 | |
| 5900 | 1767 private: |
| 1768 | |
| 1769 int nfields; | |
| 1770 | |
| 1771 char **fields; | |
| 1772 | |
| 1773 mxArray **data; | |
| 1774 | |
| 1775 mxArray_struct (const mxArray_struct& val) | |
| 1776 : mxArray_matlab (val), nfields (val.nfields), | |
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1777 fields (static_cast<char **> (mxArray::malloc (nfields |
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1778 * sizeof (char *)))), |
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1779 data (static_cast<mxArray **> (mxArray::malloc (nfields * |
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1780 get_number_of_elements () |
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1781 * sizeof (mxArray *)))) |
| 5900 | 1782 { |
| 1783 for (int i = 0; i < nfields; i++) | |
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1784 fields[i] = mxArray::strsave (val.fields[i]); |
| 5900 | 1785 |
| 6686 | 1786 mwSize nel = get_number_of_elements (); |
| 1787 | |
| 1788 for (mwIndex i = 0; i < nel * nfields; i++) | |
| 6347 | 1789 { |
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1790 mxArray *ptr = val.data[i]; |
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1791 data[i] = ptr ? ptr->dup () : 0; |
| 6347 | 1792 } |
| 5900 | 1793 } |
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1794 |
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1795 // No assignment! FIXME: should this be implemented? Note that we |
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1796 // do have a copy constructor. |
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1797 |
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1798 mxArray_struct& operator = (const mxArray_struct& val); |
| 5900 | 1799 }; |
| 1800 | |
| 1801 // Matlab-style cell arrays. | |
| 1802 | |
| 1803 class mxArray_cell : public mxArray_matlab | |
| 1804 { | |
| 1805 public: | |
| 1806 | |
| 6686 | 1807 mxArray_cell (mwSize ndims_arg, const mwSize *dims_arg) |
| 5900 | 1808 : mxArray_matlab (mxCELL_CLASS, ndims_arg, dims_arg), |
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1809 data (static_cast<mxArray **> (mxArray::calloc (get_number_of_elements (), |
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1810 sizeof (mxArray *)))) { } |
| 5900 | 1811 |
| 1812 mxArray_cell (const dim_vector& dv) | |
| 1813 : mxArray_matlab (mxCELL_CLASS, dv), | |
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1814 data (static_cast<mxArray **> (mxArray::calloc (get_number_of_elements (), |
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1815 sizeof (mxArray *)))) { } |
| 5900 | 1816 |
| 6686 | 1817 mxArray_cell (mwSize m, mwSize n) |
| 5900 | 1818 : mxArray_matlab (mxCELL_CLASS, m, n), |
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1819 data (static_cast<mxArray **> (mxArray::calloc (get_number_of_elements (), |
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1820 sizeof (mxArray *)))) { } |
| 5900 | 1821 |
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1822 mxArray_base *dup (void) const { return new mxArray_cell (*this); } |
| 5900 | 1823 |
| 1824 ~mxArray_cell (void) | |
| 1825 { | |
| 6686 | 1826 mwSize nel = get_number_of_elements (); |
| 1827 | |
| 1828 for (mwIndex i = 0; i < nel; i++) | |
| 5905 | 1829 delete data[i]; |
| 5900 | 1830 |
| 1831 mxFree (data); | |
| 1832 } | |
| 1833 | |
| 6686 | 1834 mxArray *get_cell (mwIndex idx) const |
| 6187 | 1835 { |
| 1836 return idx >= 0 && idx < get_number_of_elements () ? data[idx] : 0; | |
| 1837 } | |
| 5907 | 1838 |
| 6686 | 1839 void set_cell (mwIndex idx, mxArray *val); |
| 5907 | 1840 |
| 1841 void *get_data (void) const { return data; } | |
| 1842 | |
| 1843 void set_data (void *data_arg) { data = static_cast<mxArray **> (data_arg); } | |
| 1844 | |
| 5900 | 1845 octave_value as_octave_value (void) const |
| 1846 { | |
| 1847 dim_vector dv = dims_to_dim_vector (); | |
| 1848 | |
| 1849 Cell c (dv); | |
| 1850 | |
| 6686 | 1851 mwSize nel = get_number_of_elements (); |
| 5900 | 1852 |
| 1853 octave_value *p = c.fortran_vec (); | |
| 1854 | |
| 6686 | 1855 for (mwIndex i = 0; i < nel; i++) |
| 5907 | 1856 p[i] = mxArray::as_octave_value (data[i]); |
| 5900 | 1857 |
| 1858 return c; | |
| 1859 } | |
| 1860 | |
| 1861 private: | |
| 1862 | |
| 1863 mxArray **data; | |
| 1864 | |
| 1865 mxArray_cell (const mxArray_cell& val) | |
| 1866 : mxArray_matlab (val), | |
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1867 data (static_cast<mxArray **> (mxArray::malloc (get_number_of_elements () |
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1868 * sizeof (mxArray *)))) |
| 5900 | 1869 { |
| 6686 | 1870 mwSize nel = get_number_of_elements (); |
| 1871 | |
| 1872 for (mwIndex i = 0; i < nel; i++) | |
| 6347 | 1873 { |
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1874 mxArray *ptr = val.data[i]; |
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1875 data[i] = ptr ? ptr->dup () : 0; |
| 6347 | 1876 } |
| 5900 | 1877 } |
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1878 |
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1879 // No assignment! FIXME: should this be implemented? Note that we |
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1880 // do have a copy constructor. |
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1881 |
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1882 mxArray_cell& operator = (const mxArray_cell&); |
| 5900 | 1883 }; |
| 1884 | |
| 1885 // ------------------------------------------------------------------ | |
| 1886 | |
| 1887 mxArray::mxArray (const octave_value& ov) | |
| 6065 | 1888 : rep (new mxArray_octave_value (ov)), name (0) { } |
| 5900 | 1889 |
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1890 mxArray::mxArray (mxClassID id, mwSize ndims, const mwSize *dims, |
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1891 mxComplexity flag) |
| 6065 | 1892 : rep (new mxArray_number (id, ndims, dims, flag)), name (0) { } |
| 5900 | 1893 |
| 1894 mxArray::mxArray (mxClassID id, const dim_vector& dv, mxComplexity flag) | |
| 6065 | 1895 : rep (new mxArray_number (id, dv, flag)), name (0) { } |
| 5900 | 1896 |
| 6686 | 1897 mxArray::mxArray (mxClassID id, mwSize m, mwSize n, mxComplexity flag) |
| 6065 | 1898 : rep (new mxArray_number (id, m, n, flag)), name (0) { } |
| 5900 | 1899 |
| 1900 mxArray::mxArray (mxClassID id, double val) | |
| 6065 | 1901 : rep (new mxArray_number (id, val)), name (0) { } |
| 5900 | 1902 |
| 1903 mxArray::mxArray (mxClassID id, mxLogical val) | |
| 6065 | 1904 : rep (new mxArray_number (id, val)), name (0) { } |
| 5900 | 1905 |
| 1906 mxArray::mxArray (const char *str) | |
| 6065 | 1907 : rep (new mxArray_number (str)), name (0) { } |
| 5900 | 1908 |
| 6686 | 1909 mxArray::mxArray (mwSize m, const char **str) |
| 6065 | 1910 : rep (new mxArray_number (m, str)), name (0) { } |
| 5900 | 1911 |
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1912 mxArray::mxArray (mxClassID id, mwSize m, mwSize n, mwSize nzmax, |
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1913 mxComplexity flag) |
| 6065 | 1914 : rep (new mxArray_sparse (id, m, n, nzmax, flag)), name (0) { } |
| 5900 | 1915 |
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1916 mxArray::mxArray (mwSize ndims, const mwSize *dims, int num_keys, |
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1917 const char **keys) |
| 6065 | 1918 : rep (new mxArray_struct (ndims, dims, num_keys, keys)), name (0) { } |
| 5900 | 1919 |
| 1920 mxArray::mxArray (const dim_vector& dv, int num_keys, const char **keys) | |
| 6065 | 1921 : rep (new mxArray_struct (dv, num_keys, keys)), name (0) { } |
| 5900 | 1922 |
| 6686 | 1923 mxArray::mxArray (mwSize m, mwSize n, int num_keys, const char **keys) |
| 6065 | 1924 : rep (new mxArray_struct (m, n, num_keys, keys)), name (0) { } |
| 5900 | 1925 |
| 6686 | 1926 mxArray::mxArray (mwSize ndims, const mwSize *dims) |
| 6065 | 1927 : rep (new mxArray_cell (ndims, dims)), name (0) { } |
| 5900 | 1928 |
| 1929 mxArray::mxArray (const dim_vector& dv) | |
| 6065 | 1930 : rep (new mxArray_cell (dv)), name (0) { } |
| 5900 | 1931 |
| 6686 | 1932 mxArray::mxArray (mwSize m, mwSize n) |
| 6065 | 1933 : rep (new mxArray_cell (m, n)), name (0) { } |
| 5900 | 1934 |
| 1935 mxArray::~mxArray (void) | |
| 1936 { | |
| 1937 mxFree (name); | |
| 1938 | |
| 1939 delete rep; | |
| 1940 } | |
| 1941 | |
| 1942 void | |
| 1943 mxArray::set_name (const char *name_arg) | |
| 1944 { | |
| 1945 mxFree (name); | |
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1946 name = mxArray::strsave (name_arg); |
| 5900 | 1947 } |
| 1948 | |
| 5907 | 1949 octave_value |
|
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1950 mxArray::as_octave_value (const mxArray *ptr) |
| 5907 | 1951 { |
| 1952 return ptr ? ptr->as_octave_value () : octave_value (Matrix ()); | |
| 1953 } | |
| 1954 | |
| 1955 octave_value | |
| 1956 mxArray::as_octave_value (void) const | |
| 1957 { | |
| 1958 return rep->as_octave_value (); | |
| 1959 } | |
| 1960 | |
| 5900 | 1961 void |
| 1962 mxArray::maybe_mutate (void) const | |
| 1963 { | |
| 1964 if (rep->is_octave_value ()) | |
| 1965 { | |
| 1966 // The mutate function returns a pointer to a complete new | |
| 1967 // mxArray object (or 0, if no mutation happened). We just want | |
| 1968 // to replace the existing rep with the rep from the new object. | |
| 1969 | |
| 1970 mxArray *new_val = rep->mutate (); | |
| 1971 | |
| 1972 if (new_val) | |
|
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1973 { |
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1974 delete rep; |
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1975 rep = new_val->rep; |
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1976 new_val->rep = 0; |
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1977 delete new_val; |
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1978 } |
| 5900 | 1979 } |
| 1980 } | |
| 1981 | |
| 1982 // ------------------------------------------------------------------ | |
| 1983 | |
| 6686 | 1984 // A class to manage calls to MEX functions. Mostly deals with memory |
| 5900 | 1985 // management. |
| 5864 | 1986 |
| 1987 class mex | |
| 1988 { | |
| 1989 public: | |
| 1990 | |
| 6068 | 1991 mex (octave_mex_function *f) |
| 1992 : curr_mex_fcn (f), memlist (), arraylist (), fname (0) { } | |
| 5864 | 1993 |
| 1994 ~mex (void) | |
| 1995 { | |
|
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1996 // We can't use mex::free here because it modifies memlist. |
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1997 while (! memlist.empty ()) |
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1998 { |
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1999 std::set<void *>::iterator p = memlist.begin (); |
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2000 xfree (*p); |
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2001 memlist.erase (p); |
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2002 } |
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2003 |
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2004 // We can't use mex::free_value here because it modifies arraylist. |
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2005 while (! arraylist.empty ()) |
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2006 { |
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2007 std::set<mxArray *>::iterator p = arraylist.begin (); |
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2008 delete *p; |
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2009 arraylist.erase (p); |
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2010 } |
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2011 |
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|
2012 if (! (memlist.empty () && arraylist.empty ())) |
| 5905 | 2013 error ("mex: %s: cleanup failed", function_name ()); |
| 5900 | 2014 |
| 2015 mxFree (fname); | |
| 5864 | 2016 } |
| 2017 | |
| 5900 | 2018 const char *function_name (void) const |
| 2019 { | |
| 2020 if (! fname) | |
| 2021 { | |
|
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2022 octave_function *fcn = octave_call_stack::current (); |
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2023 |
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2024 if (fcn) |
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2025 { |
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2026 std::string nm = fcn->name (); |
|
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2027 fname = mxArray::strsave (nm.c_str ()); |
|
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2028 } |
|
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2029 else |
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|
2030 fname = mxArray::strsave ("unknown"); |
| 5900 | 2031 } |
| 2032 | |
| 2033 return fname; | |
| 2034 } | |
| 2035 | |
| 6071 | 2036 // Allocate memory. |
| 5900 | 2037 void *malloc_unmarked (size_t n) |
| 2038 { | |
|
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|
2039 void *ptr = std::malloc (n); |
| 5900 | 2040 |
| 2041 if (! ptr) | |
| 2042 { | |
|
17787
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Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
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|
2043 // FIXME: could use "octave_new_handler();" instead |
|
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|
2044 error ("%s: failed to allocate %d bytes of memory", |
|
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|
2045 function_name (), n); |
| 5900 | 2046 } |
| 2047 | |
| 2048 global_mark (ptr); | |
| 2049 | |
| 2050 return ptr; | |
| 2051 } | |
| 2052 | |
| 6071 | 2053 // Allocate memory to be freed on exit. |
| 5900 | 2054 void *malloc (size_t n) |
| 2055 { | |
| 2056 void *ptr = malloc_unmarked (n); | |
| 2057 | |
| 2058 mark (ptr); | |
| 2059 | |
| 2060 return ptr; | |
| 2061 } | |
| 2062 | |
| 6071 | 2063 // Allocate memory and initialize to 0. |
| 5900 | 2064 void *calloc_unmarked (size_t n, size_t t) |
| 2065 { | |
| 2066 void *ptr = malloc_unmarked (n*t); | |
| 2067 | |
| 2068 memset (ptr, 0, n*t); | |
| 2069 | |
| 2070 return ptr; | |
| 2071 } | |
| 2072 | |
| 6071 | 2073 // Allocate memory to be freed on exit and initialize to 0. |
| 5900 | 2074 void *calloc (size_t n, size_t t) |
| 2075 { | |
| 2076 void *ptr = calloc_unmarked (n, t); | |
| 2077 | |
| 2078 mark (ptr); | |
| 2079 | |
| 2080 return ptr; | |
| 2081 } | |
| 2082 | |
|
21751
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|
2083 // Reallocate a pointer obtained from malloc or calloc. |
|
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|
2084 // If the pointer is NULL, allocate using malloc. |
|
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|
2085 // We don't need an "unmarked" version of this. |
| 5900 | 2086 void *realloc (void *ptr, size_t n) |
| 2087 { | |
|
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2088 void *v; |
|
477d05b0a739
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|
2089 |
|
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2090 if (ptr) |
| 5900 | 2091 { |
|
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2092 v = std::realloc (ptr, n); |
|
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2093 |
|
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2094 std::set<void *>::iterator p = memlist.find (ptr); |
|
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2095 |
|
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2096 if (v && p != memlist.end ()) |
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2097 { |
|
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2098 memlist.erase (p); |
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2099 memlist.insert (v); |
|
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2100 } |
|
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2101 |
|
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2102 p = global_memlist.find (ptr); |
|
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2103 |
|
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2104 if (v && p != global_memlist.end ()) |
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2105 { |
|
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2106 global_memlist.erase (p); |
|
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2107 global_memlist.insert (v); |
|
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2108 } |
| 5900 | 2109 } |
|
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2110 else |
|
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|
2111 v = malloc (n); |
| 5900 | 2112 |
| 2113 return v; | |
| 2114 } | |
| 2115 | |
| 2116 // Free a pointer obtained from malloc or calloc. | |
| 2117 void free (void *ptr) | |
| 2118 { | |
| 2119 if (ptr) | |
| 2120 { | |
|
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2121 unmark (ptr); |
|
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2122 |
|
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2123 std::set<void *>::iterator p = global_memlist.find (ptr); |
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2124 |
|
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2125 if (p != global_memlist.end ()) |
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2126 { |
|
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2127 global_memlist.erase (p); |
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2128 |
|
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2129 xfree (ptr); |
|
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2130 } |
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2131 else |
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2132 { |
|
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2133 p = foreign_memlist.find (ptr); |
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2134 |
|
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2135 if (p != foreign_memlist.end ()) |
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|
2136 foreign_memlist.erase (p); |
|
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|
2137 #if defined (DEBUG) |
|
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2138 else |
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|
2139 warning ("mxFree: skipping memory not allocated by mxMalloc, mxCalloc, or mxRealloc"); |
|
11276
475e90eb4ff1
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|
2140 #endif |
|
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|
2141 } |
| 5900 | 2142 } |
| 2143 } | |
| 2144 | |
| 7172 | 2145 // Mark a pointer to be freed on exit. |
| 2146 void mark (void *ptr) | |
| 2147 { | |
|
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|
2148 #if defined (DEBUG) |
| 7172 | 2149 if (memlist.find (ptr) != memlist.end ()) |
| 2150 warning ("%s: double registration ignored", function_name ()); | |
| 2151 #endif | |
| 2152 | |
| 2153 memlist.insert (ptr); | |
| 2154 } | |
| 2155 | |
| 2156 // Unmark a pointer to be freed on exit, either because it was | |
| 2157 // made persistent, or because it was already freed. | |
| 2158 void unmark (void *ptr) | |
| 2159 { | |
| 2160 std::set<void *>::iterator p = memlist.find (ptr); | |
| 2161 | |
| 2162 if (p != memlist.end ()) | |
| 2163 memlist.erase (p); | |
|
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|
2164 #if defined (DEBUG) |
| 7172 | 2165 else |
| 2166 warning ("%s: value not marked", function_name ()); | |
| 2167 #endif | |
| 2168 } | |
| 5900 | 2169 |
| 6065 | 2170 mxArray *mark_array (mxArray *ptr) |
| 2171 { | |
| 2172 arraylist.insert (ptr); | |
| 2173 return ptr; | |
| 2174 } | |
| 2175 | |
| 6071 | 2176 void unmark_array (mxArray *ptr) |
| 2177 { | |
| 2178 std::set<mxArray *>::iterator p = arraylist.find (ptr); | |
| 2179 | |
| 2180 if (p != arraylist.end ()) | |
| 2181 arraylist.erase (p); | |
| 2182 } | |
| 2183 | |
| 7179 | 2184 // Mark a pointer as one we allocated. |
| 2185 void mark_foreign (void *ptr) | |
| 2186 { | |
|
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|
2187 #if defined (DEBUG) |
| 7179 | 2188 if (foreign_memlist.find (ptr) != foreign_memlist.end ()) |
| 2189 warning ("%s: double registration ignored", function_name ()); | |
| 2190 #endif | |
| 2191 | |
| 2192 foreign_memlist.insert (ptr); | |
| 2193 } | |
| 2194 | |
| 2195 // Unmark a pointer as one we allocated. | |
| 2196 void unmark_foreign (void *ptr) | |
| 2197 { | |
| 2198 std::set<void *>::iterator p = foreign_memlist.find (ptr); | |
| 2199 | |
| 2200 if (p != foreign_memlist.end ()) | |
| 2201 foreign_memlist.erase (p); | |
|
21724
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|
2202 #if defined (DEBUG) |
| 7179 | 2203 else |
| 2204 warning ("%s: value not marked", function_name ()); | |
| 2205 #endif | |
| 2206 | |
| 2207 } | |
| 2208 | |
| 5900 | 2209 // Make a new array value and initialize from an octave value; it will be |
| 2210 // freed on exit unless marked as persistent. | |
| 2211 mxArray *make_value (const octave_value& ov) | |
| 2212 { | |
| 6065 | 2213 return mark_array (new mxArray (ov)); |
| 5900 | 2214 } |
| 2215 | |
| 2216 // Free an array and its contents. | |
| 6065 | 2217 bool free_value (mxArray *ptr) |
| 5900 | 2218 { |
| 6065 | 2219 bool inlist = false; |
| 2220 | |
| 5905 | 2221 std::set<mxArray *>::iterator p = arraylist.find (ptr); |
| 2222 | |
| 2223 if (p != arraylist.end ()) | |
| 2224 { | |
|
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|
2225 inlist = true; |
|
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|
2226 arraylist.erase (p); |
|
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|
2227 delete ptr; |
| 5905 | 2228 } |
|
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|
2229 #if defined (DEBUG) |
| 5905 | 2230 else |
| 2231 warning ("mex::free_value: skipping memory not allocated by mex::make_value"); | |
| 2232 #endif | |
| 6065 | 2233 |
| 2234 return inlist; | |
| 5900 | 2235 } |
| 2236 | |
| 6068 | 2237 octave_mex_function *current_mex_function (void) const |
| 2238 { | |
| 2239 return curr_mex_fcn; | |
| 2240 } | |
| 2241 | |
| 5900 | 2242 // 1 if error should be returned to MEX file, 0 if abort. |
| 5864 | 2243 int trap_feval_error; |
| 2244 | |
| 2245 private: | |
| 2246 | |
| 6068 | 2247 // Pointer to the mex function that corresponds to this mex context. |
| 2248 octave_mex_function *curr_mex_fcn; | |
| 2249 | |
| 5900 | 2250 // List of memory resources that need to be freed upon exit. |
| 2251 std::set<void *> memlist; | |
| 2252 | |
| 7179 | 2253 // List of mxArray objects that need to be freed upon exit. |
| 5900 | 2254 std::set<mxArray *> arraylist; |
| 2255 | |
| 7179 | 2256 // List of memory resources we know about, but that were allocated |
| 2257 // elsewhere. | |
| 2258 std::set<void *> foreign_memlist; | |
| 2259 | |
| 5900 | 2260 // The name of the currently executing function. |
| 2261 mutable char *fname; | |
| 2262 | |
| 2263 // List of memory resources we allocated. | |
| 2264 static std::set<void *> global_memlist; | |
| 2265 | |
| 2266 // Mark a pointer as one we allocated. | |
| 5905 | 2267 void global_mark (void *ptr) |
| 5900 | 2268 { |
|
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|
2269 #if defined (DEBUG) |
| 5905 | 2270 if (global_memlist.find (ptr) != global_memlist.end ()) |
| 2271 warning ("%s: double registration ignored", function_name ()); | |
| 5864 | 2272 #endif |
| 5900 | 2273 |
| 5905 | 2274 global_memlist.insert (ptr); |
| 5864 | 2275 } |
| 2276 | |
| 5900 | 2277 // Unmark a pointer as one we allocated. |
| 5905 | 2278 void global_unmark (void *ptr) |
| 5864 | 2279 { |
| 5905 | 2280 std::set<void *>::iterator p = global_memlist.find (ptr); |
| 2281 | |
| 2282 if (p != global_memlist.end ()) | |
| 2283 global_memlist.erase (p); | |
|
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|
2284 #if defined (DEBUG) |
| 5905 | 2285 else |
| 2286 warning ("%s: value not marked", function_name ()); | |
| 5900 | 2287 #endif |
| 2288 | |
| 5864 | 2289 } |
|
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|
2290 |
|
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|
2291 // No copying! |
|
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|
2292 |
|
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|
2293 mex (const mex&); |
|
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2294 |
|
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|
2295 mex& operator = (const mex&); |
| 5864 | 2296 }; |
| 2297 | |
| 5900 | 2298 // List of memory resources we allocated. |
| 2299 std::set<void *> mex::global_memlist; | |
| 2300 | |
| 2301 // Current context. | |
| 2302 mex *mex_context = 0; | |
| 2303 | |
| 2304 void * | |
| 2305 mxArray::malloc (size_t n) | |
| 2306 { | |
|
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|
2307 return mex_context ? mex_context->malloc_unmarked (n) : std::malloc (n); |
| 5900 | 2308 } |
| 2309 | |
| 2310 void * | |
| 2311 mxArray::calloc (size_t n, size_t t) | |
| 2312 { | |
| 6065 | 2313 return mex_context ? mex_context->calloc_unmarked (n, t) : ::calloc (n, t); |
| 5900 | 2314 } |
| 2315 | |
| 7179 | 2316 static inline void * |
| 2317 maybe_mark_foreign (void *ptr) | |
| 2318 { | |
| 2319 if (mex_context) | |
| 2320 mex_context->mark_foreign (ptr); | |
| 2321 | |
| 2322 return ptr; | |
| 2323 } | |
| 2324 | |
| 6071 | 2325 static inline mxArray * |
| 2326 maybe_unmark_array (mxArray *ptr) | |
| 2327 { | |
| 2328 if (mex_context) | |
| 2329 mex_context->unmark_array (ptr); | |
| 2330 | |
| 2331 return ptr; | |
| 2332 } | |
| 2333 | |
| 7172 | 2334 static inline void * |
| 2335 maybe_unmark (void *ptr) | |
| 2336 { | |
| 2337 if (mex_context) | |
| 2338 mex_context->unmark (ptr); | |
| 2339 | |
| 2340 return ptr; | |
| 2341 } | |
| 2342 | |
| 6071 | 2343 void |
| 6686 | 2344 mxArray_struct::set_field_by_number (mwIndex index, int key_num, mxArray *val) |
| 6071 | 2345 { |
| 6187 | 2346 if (key_num >= 0 && key_num < nfields) |
| 2347 data[nfields * index + key_num] = maybe_unmark_array (val); | |
| 6071 | 2348 } |
| 2349 | |
| 2350 void | |
| 6686 | 2351 mxArray_cell::set_cell (mwIndex idx, mxArray *val) |
| 6071 | 2352 { |
| 6187 | 2353 if (idx >= 0 && idx < get_number_of_elements ()) |
| 2354 data[idx] = maybe_unmark_array (val); | |
| 6071 | 2355 } |
| 2356 | |
| 5900 | 2357 // ------------------------------------------------------------------ |
| 2358 | |
| 2359 // C interface to mxArray objects: | |
| 2360 | |
| 2361 // Floating point predicates. | |
| 2362 | |
| 2363 int | |
| 2364 mxIsFinite (const double v) | |
| 2365 { | |
| 2366 return lo_ieee_finite (v) != 0; | |
| 2367 } | |
| 2368 | |
| 2369 int | |
| 2370 mxIsInf (const double v) | |
| 2371 { | |
| 2372 return lo_ieee_isinf (v) != 0; | |
| 2373 } | |
| 2374 | |
| 2375 int | |
| 2376 mxIsNaN (const double v) | |
| 2377 { | |
| 2378 return lo_ieee_isnan (v) != 0; | |
| 2379 } | |
| 2380 | |
| 2381 double | |
| 2382 mxGetEps (void) | |
| 2383 { | |
|
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diff
changeset
|
2384 return std::numeric_limits<double>::epsilon (); |
| 5900 | 2385 } |
| 2386 | |
| 2387 double | |
| 2388 mxGetInf (void) | |
| 2389 { | |
| 2390 return lo_ieee_inf_value (); | |
| 2391 } | |
| 2392 | |
| 2393 double | |
| 2394 mxGetNaN (void) | |
| 2395 { | |
| 2396 return lo_ieee_nan_value (); | |
| 2397 } | |
| 2398 | |
| 2399 // Memory management. | |
| 2400 void * | |
| 2401 mxCalloc (size_t n, size_t size) | |
| 2402 { | |
|
15354
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
2403 return mex_context ? mex_context->calloc (n, size) : ::calloc (n, size); |
| 5900 | 2404 } |
| 2405 | |
| 2406 void * | |
| 2407 mxMalloc (size_t n) | |
| 2408 { | |
|
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John W. Eaton <jwe@octave.org>
parents:
21751
diff
changeset
|
2409 return mex_context ? mex_context->malloc (n) : std::malloc (n); |
| 5900 | 2410 } |
| 2411 | |
| 2412 void * | |
| 2413 mxRealloc (void *ptr, size_t size) | |
| 2414 { | |
|
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|
2415 return mex_context ? mex_context->realloc (ptr, size) |
|
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|
2416 : std::realloc (ptr, size); |
| 5900 | 2417 } |
| 2418 | |
| 2419 void | |
| 2420 mxFree (void *ptr) | |
| 5864 | 2421 { |
| 5900 | 2422 if (mex_context) |
| 2423 mex_context->free (ptr); | |
| 5864 | 2424 else |
| 6071 | 2425 xfree (ptr); |
| 5900 | 2426 } |
| 6065 | 2427 |
| 2428 static inline mxArray * | |
| 2429 maybe_mark_array (mxArray *ptr) | |
| 2430 { | |
| 2431 return mex_context ? mex_context->mark_array (ptr) : ptr; | |
| 2432 } | |
|
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strip trailing whitespace from source files
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diff
changeset
|
2433 |
| 5900 | 2434 // Constructors. |
| 2435 mxArray * | |
| 6686 | 2436 mxCreateCellArray (mwSize ndims, const mwSize *dims) |
| 5900 | 2437 { |
| 6065 | 2438 return maybe_mark_array (new mxArray (ndims, dims)); |
| 5900 | 2439 } |
| 2440 | |
| 2441 mxArray * | |
| 6686 | 2442 mxCreateCellMatrix (mwSize m, mwSize n) |
| 5900 | 2443 { |
| 6065 | 2444 return maybe_mark_array (new mxArray (m, n)); |
| 5900 | 2445 } |
| 2446 | |
| 2447 mxArray * | |
| 6686 | 2448 mxCreateCharArray (mwSize ndims, const mwSize *dims) |
| 5900 | 2449 { |
| 6065 | 2450 return maybe_mark_array (new mxArray (mxCHAR_CLASS, ndims, dims)); |
| 5864 | 2451 } |
| 2452 | |
| 5900 | 2453 mxArray * |
| 6686 | 2454 mxCreateCharMatrixFromStrings (mwSize m, const char **str) |
| 5900 | 2455 { |
| 6065 | 2456 return maybe_mark_array (new mxArray (m, str)); |
| 5900 | 2457 } |
| 2458 | |
| 2459 mxArray * | |
| 6686 | 2460 mxCreateDoubleMatrix (mwSize m, mwSize n, mxComplexity flag) |
| 5900 | 2461 { |
| 6065 | 2462 return maybe_mark_array (new mxArray (mxDOUBLE_CLASS, m, n, flag)); |
| 5900 | 2463 } |
| 2464 | |
| 2465 mxArray * | |
| 2466 mxCreateDoubleScalar (double val) | |
| 2467 { | |
| 6065 | 2468 return maybe_mark_array (new mxArray (mxDOUBLE_CLASS, val)); |
| 5900 | 2469 } |
| 2470 | |
| 2471 mxArray * | |
| 6686 | 2472 mxCreateLogicalArray (mwSize ndims, const mwSize *dims) |
| 5864 | 2473 { |
| 6065 | 2474 return maybe_mark_array (new mxArray (mxLOGICAL_CLASS, ndims, dims)); |
| 5900 | 2475 } |
| 2476 | |
| 2477 mxArray * | |
| 6686 | 2478 mxCreateLogicalMatrix (mwSize m, mwSize n) |
| 5900 | 2479 { |
| 6065 | 2480 return maybe_mark_array (new mxArray (mxLOGICAL_CLASS, m, n)); |
| 5900 | 2481 } |
| 2482 | |
| 2483 mxArray * | |
|
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diff
changeset
|
2484 mxCreateLogicalScalar (mxLogical val) |
| 5900 | 2485 { |
| 6065 | 2486 return maybe_mark_array (new mxArray (mxLOGICAL_CLASS, val)); |
| 5900 | 2487 } |
| 2488 | |
| 2489 mxArray * | |
| 6686 | 2490 mxCreateNumericArray (mwSize ndims, const mwSize *dims, mxClassID class_id, |
|
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diff
changeset
|
2491 mxComplexity flag) |
| 5900 | 2492 { |
| 6065 | 2493 return maybe_mark_array (new mxArray (class_id, ndims, dims, flag)); |
| 5864 | 2494 } |
| 2495 | |
| 5900 | 2496 mxArray * |
|
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|
2497 mxCreateNumericMatrix (mwSize m, mwSize n, mxClassID class_id, |
|
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diff
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|
2498 mxComplexity flag) |
| 5900 | 2499 { |
| 6065 | 2500 return maybe_mark_array (new mxArray (class_id, m, n, flag)); |
| 5900 | 2501 } |
| 2502 | |
| 2503 mxArray * | |
| 6686 | 2504 mxCreateSparse (mwSize m, mwSize n, mwSize nzmax, mxComplexity flag) |
| 5900 | 2505 { |
| 6065 | 2506 return maybe_mark_array (new mxArray (mxDOUBLE_CLASS, m, n, nzmax, flag)); |
| 5900 | 2507 } |
| 2508 | |
| 2509 mxArray * | |
| 6686 | 2510 mxCreateSparseLogicalMatrix (mwSize m, mwSize n, mwSize nzmax) |
| 5900 | 2511 { |
| 6065 | 2512 return maybe_mark_array (new mxArray (mxLOGICAL_CLASS, m, n, nzmax)); |
| 5900 | 2513 } |
| 2514 | |
| 2515 mxArray * | |
| 2516 mxCreateString (const char *str) | |
| 2517 { | |
| 6065 | 2518 return maybe_mark_array (new mxArray (str)); |
| 5900 | 2519 } |
| 2520 | |
| 2521 mxArray * | |
|
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|
2522 mxCreateStructArray (mwSize ndims, const mwSize *dims, int num_keys, |
|
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|
2523 const char **keys) |
| 5900 | 2524 { |
| 6065 | 2525 return maybe_mark_array (new mxArray (ndims, dims, num_keys, keys)); |
| 5900 | 2526 } |
| 5864 | 2527 |
| 2528 mxArray * | |
| 6686 | 2529 mxCreateStructMatrix (mwSize m, mwSize n, int num_keys, const char **keys) |
| 5900 | 2530 { |
| 6065 | 2531 return maybe_mark_array (new mxArray (m, n, num_keys, keys)); |
| 5900 | 2532 } |
| 2533 | |
| 2534 // Copy constructor. | |
| 2535 mxArray * | |
| 2536 mxDuplicateArray (const mxArray *ptr) | |
| 2537 { | |
|
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|
2538 return maybe_mark_array (ptr->dup ()); |
| 5900 | 2539 } |
| 2540 | |
| 2541 // Destructor. | |
| 2542 void | |
| 2543 mxDestroyArray (mxArray *ptr) | |
| 2544 { | |
| 6065 | 2545 if (! (mex_context && mex_context->free_value (ptr))) |
| 2546 delete ptr; | |
| 5900 | 2547 } |
| 2548 | |
| 2549 // Type Predicates. | |
| 2550 int | |
| 2551 mxIsCell (const mxArray *ptr) | |
| 2552 { | |
| 2553 return ptr->is_cell (); | |
| 2554 } | |
| 2555 | |
| 2556 int | |
| 2557 mxIsChar (const mxArray *ptr) | |
| 2558 { | |
| 2559 return ptr->is_char (); | |
| 2560 } | |
| 2561 | |
| 2562 int | |
| 2563 mxIsClass (const mxArray *ptr, const char *name) | |
| 2564 { | |
| 2565 return ptr->is_class (name); | |
| 2566 } | |
| 2567 | |
| 2568 int | |
| 2569 mxIsComplex (const mxArray *ptr) | |
| 2570 { | |
| 2571 return ptr->is_complex (); | |
| 2572 } | |
| 2573 | |
| 2574 int | |
| 2575 mxIsDouble (const mxArray *ptr) | |
| 2576 { | |
| 2577 return ptr->is_double (); | |
| 2578 } | |
| 2579 | |
| 2580 int | |
|
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|
2581 mxIsFunctionHandle (const mxArray *ptr) |
|
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|
2582 { |
|
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|
2583 return ptr->is_function_handle (); |
|
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|
2584 } |
|
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|
2585 |
|
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|
2586 int |
| 5900 | 2587 mxIsInt16 (const mxArray *ptr) |
| 2588 { | |
| 2589 return ptr->is_int16 (); | |
| 2590 } | |
| 2591 | |
| 2592 int | |
| 2593 mxIsInt32 (const mxArray *ptr) | |
| 2594 { | |
| 2595 return ptr->is_int32 (); | |
| 2596 } | |
| 2597 | |
| 2598 int | |
| 2599 mxIsInt64 (const mxArray *ptr) | |
| 2600 { | |
| 2601 return ptr->is_int64 (); | |
| 2602 } | |
| 2603 | |
| 2604 int | |
| 2605 mxIsInt8 (const mxArray *ptr) | |
| 2606 { | |
| 2607 return ptr->is_int8 (); | |
| 2608 } | |
| 2609 | |
| 2610 int | |
| 2611 mxIsLogical (const mxArray *ptr) | |
| 2612 { | |
| 2613 return ptr->is_logical (); | |
| 2614 } | |
| 2615 | |
| 2616 int | |
| 2617 mxIsNumeric (const mxArray *ptr) | |
| 2618 { | |
| 2619 return ptr->is_numeric (); | |
| 2620 } | |
| 2621 | |
| 2622 int | |
| 2623 mxIsSingle (const mxArray *ptr) | |
| 2624 { | |
| 2625 return ptr->is_single (); | |
| 2626 } | |
| 2627 | |
| 2628 int | |
| 2629 mxIsSparse (const mxArray *ptr) | |
| 2630 { | |
| 2631 return ptr->is_sparse (); | |
| 2632 } | |
| 2633 | |
| 2634 int | |
| 2635 mxIsStruct (const mxArray *ptr) | |
| 2636 { | |
| 2637 return ptr->is_struct (); | |
| 2638 } | |
| 2639 | |
| 2640 int | |
| 2641 mxIsUint16 (const mxArray *ptr) | |
| 2642 { | |
| 2643 return ptr->is_uint16 (); | |
| 2644 } | |
| 2645 | |
| 2646 int | |
| 2647 mxIsUint32 (const mxArray *ptr) | |
| 2648 { | |
| 2649 return ptr->is_uint32 (); | |
| 2650 } | |
| 2651 | |
| 2652 int | |
| 2653 mxIsUint64 (const mxArray *ptr) | |
| 2654 { | |
| 2655 return ptr->is_uint64 (); | |
| 2656 } | |
| 2657 | |
| 2658 int | |
| 2659 mxIsUint8 (const mxArray *ptr) | |
| 2660 { | |
| 2661 return ptr->is_uint8 (); | |
| 2662 } | |
| 2663 | |
| 2664 // Odd type+size predicate. | |
| 2665 int | |
| 2666 mxIsLogicalScalar (const mxArray *ptr) | |
| 2667 { | |
| 2668 return ptr->is_logical_scalar (); | |
| 2669 } | |
| 2670 | |
| 2671 // Odd type+size+value predicate. | |
| 2672 int | |
| 2673 mxIsLogicalScalarTrue (const mxArray *ptr) | |
| 2674 { | |
| 2675 return ptr->is_logical_scalar_true (); | |
| 2676 } | |
| 2677 | |
| 2678 // Size predicate. | |
| 2679 int | |
| 2680 mxIsEmpty (const mxArray *ptr) | |
| 2681 { | |
| 2682 return ptr->is_empty (); | |
| 2683 } | |
| 2684 | |
|
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Print error, rather than aborting, if mex function mxIsFromGlobalWS is used (bug #46070).
Rik <rik@octave.org>
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20362
diff
changeset
|
2685 // FIXME: Just plain odd thing to ask of a value. |
|
2d9ec16fa960
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Rik <rik@octave.org>
parents:
20362
diff
changeset
|
2686 // Still, Octave is incompatible because it does not implement this. |
| 5900 | 2687 int |
|
20527
2d9ec16fa960
Print error, rather than aborting, if mex function mxIsFromGlobalWS is used (bug #46070).
Rik <rik@octave.org>
parents:
20362
diff
changeset
|
2688 mxIsFromGlobalWS (const mxArray * /*ptr*/) |
| 5900 | 2689 { |
|
20527
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Rik <rik@octave.org>
parents:
20362
diff
changeset
|
2690 mexErrMsgTxt ("mxIsFromGlobalWS() is unimplemented"); |
|
2d9ec16fa960
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Rik <rik@octave.org>
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diff
changeset
|
2691 |
| 5900 | 2692 return 0; |
| 2693 } | |
| 2694 | |
| 2695 // Dimension extractors. | |
| 6686 | 2696 size_t |
| 5900 | 2697 mxGetM (const mxArray *ptr) |
| 2698 { | |
| 2699 return ptr->get_m (); | |
| 2700 } | |
| 2701 | |
| 6686 | 2702 size_t |
| 5900 | 2703 mxGetN (const mxArray *ptr) |
| 2704 { | |
| 2705 return ptr->get_n (); | |
| 2706 } | |
| 2707 | |
| 6686 | 2708 mwSize * |
| 5900 | 2709 mxGetDimensions (const mxArray *ptr) |
| 5864 | 2710 { |
| 5900 | 2711 return ptr->get_dimensions (); |
| 2712 } | |
| 2713 | |
| 6686 | 2714 mwSize |
| 5900 | 2715 mxGetNumberOfDimensions (const mxArray *ptr) |
| 2716 { | |
| 2717 return ptr->get_number_of_dimensions (); | |
| 2718 } | |
| 2719 | |
| 6686 | 2720 size_t |
| 5900 | 2721 mxGetNumberOfElements (const mxArray *ptr) |
| 2722 { | |
| 2723 return ptr->get_number_of_elements (); | |
| 2724 } | |
| 2725 | |
| 2726 // Dimension setters. | |
| 2727 void | |
| 6686 | 2728 mxSetM (mxArray *ptr, mwSize m) |
| 5900 | 2729 { |
| 2730 ptr->set_m (m); | |
| 2731 } | |
| 2732 | |
| 2733 void | |
| 6686 | 2734 mxSetN (mxArray *ptr, mwSize n) |
| 5900 | 2735 { |
| 2736 ptr->set_n (n); | |
| 2737 } | |
| 2738 | |
| 2739 void | |
|
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Change signature of mxSetDimensions.
David Grundberg <davidg@cs.umu.se>
parents:
10066
diff
changeset
|
2740 mxSetDimensions (mxArray *ptr, const mwSize *dims, mwSize ndims) |
| 5900 | 2741 { |
|
17810
6da521da1c70
preserve cached mxArray_octave_value data while it's still in use (bug #40429)
John W. Eaton <jwe@octave.org>
parents:
17787
diff
changeset
|
2742 ptr->set_dimensions (static_cast<mwSize *> |
|
6da521da1c70
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John W. Eaton <jwe@octave.org>
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17787
diff
changeset
|
2743 (maybe_unmark (const_cast<mwSize *> (dims))), |
|
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
2744 ndims); |
| 5900 | 2745 } |
|
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John W. Eaton <jwe@octave.org>
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11523
diff
changeset
|
2746 |
| 5900 | 2747 // Data extractors. |
| 2748 double * | |
| 2749 mxGetPr (const mxArray *ptr) | |
| 2750 { | |
| 2751 return static_cast<double *> (ptr->get_data ()); | |
| 2752 } | |
| 2753 | |
| 2754 double * | |
| 2755 mxGetPi (const mxArray *ptr) | |
| 2756 { | |
| 2757 return static_cast<double *> (ptr->get_imag_data ()); | |
| 2758 } | |
| 2759 | |
| 2760 double | |
| 2761 mxGetScalar (const mxArray *ptr) | |
| 2762 { | |
| 6332 | 2763 return ptr->get_scalar (); |
| 5900 | 2764 } |
| 2765 | |
| 2766 mxChar * | |
| 2767 mxGetChars (const mxArray *ptr) | |
| 2768 { | |
| 2769 return static_cast<mxChar *> (ptr->get_data ()); | |
| 2770 } | |
| 2771 | |
| 2772 mxLogical * | |
| 2773 mxGetLogicals (const mxArray *ptr) | |
| 2774 { | |
| 2775 return static_cast<mxLogical *> (ptr->get_data ()); | |
| 2776 } | |
| 2777 | |
| 2778 void * | |
| 2779 mxGetData (const mxArray *ptr) | |
| 2780 { | |
| 2781 return ptr->get_data (); | |
| 2782 } | |
| 2783 | |
| 2784 void * | |
| 2785 mxGetImagData (const mxArray *ptr) | |
| 2786 { | |
| 2787 return ptr->get_imag_data (); | |
| 2788 } | |
| 2789 | |
| 2790 // Data setters. | |
| 2791 void | |
| 2792 mxSetPr (mxArray *ptr, double *pr) | |
| 2793 { | |
| 7172 | 2794 ptr->set_data (maybe_unmark (pr)); |
| 5900 | 2795 } |
| 2796 | |
| 2797 void | |
| 2798 mxSetPi (mxArray *ptr, double *pi) | |
| 2799 { | |
| 7172 | 2800 ptr->set_imag_data (maybe_unmark (pi)); |
| 5864 | 2801 } |
| 2802 | |
| 5900 | 2803 void |
| 2804 mxSetData (mxArray *ptr, void *pr) | |
| 2805 { | |
| 7172 | 2806 ptr->set_data (maybe_unmark (pr)); |
| 5900 | 2807 } |
| 2808 | |
| 2809 void | |
| 2810 mxSetImagData (mxArray *ptr, void *pi) | |
| 2811 { | |
| 7172 | 2812 ptr->set_imag_data (maybe_unmark (pi)); |
| 5900 | 2813 } |
| 2814 | |
| 2815 // Classes. | |
| 2816 mxClassID | |
| 2817 mxGetClassID (const mxArray *ptr) | |
| 2818 { | |
| 2819 return ptr->get_class_id (); | |
| 2820 } | |
| 2821 | |
| 2822 const char * | |
| 2823 mxGetClassName (const mxArray *ptr) | |
| 2824 { | |
| 2825 return ptr->get_class_name (); | |
| 2826 } | |
| 2827 | |
| 2828 void | |
| 2829 mxSetClassName (mxArray *ptr, const char *name) | |
| 2830 { | |
| 2831 ptr->set_class_name (name); | |
| 2832 } | |
| 2833 | |
| 2834 // Cell support. | |
| 2835 mxArray * | |
| 6686 | 2836 mxGetCell (const mxArray *ptr, mwIndex idx) |
| 5900 | 2837 { |
| 2838 return ptr->get_cell (idx); | |
| 2839 } | |
| 2840 | |
| 2841 void | |
| 6686 | 2842 mxSetCell (mxArray *ptr, mwIndex idx, mxArray *val) |
| 5900 | 2843 { |
| 2844 ptr->set_cell (idx, val); | |
| 2845 } | |
| 2846 | |
| 2847 // Sparse support. | |
| 6686 | 2848 mwIndex * |
| 5900 | 2849 mxGetIr (const mxArray *ptr) |
| 2850 { | |
| 2851 return ptr->get_ir (); | |
| 2852 } | |
| 2853 | |
| 6686 | 2854 mwIndex * |
| 5900 | 2855 mxGetJc (const mxArray *ptr) |
| 2856 { | |
| 2857 return ptr->get_jc (); | |
| 2858 } | |
| 2859 | |
| 6686 | 2860 mwSize |
| 5900 | 2861 mxGetNzmax (const mxArray *ptr) |
| 2862 { | |
| 2863 return ptr->get_nzmax (); | |
| 2864 } | |
| 2865 | |
| 2866 void | |
| 6686 | 2867 mxSetIr (mxArray *ptr, mwIndex *ir) |
| 5900 | 2868 { |
|
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Adjust spacing of static_cast<> calls to follow Octave coding conventions.
Rik <rik@octave.org>
parents:
19697
diff
changeset
|
2869 ptr->set_ir (static_cast<mwIndex *> (maybe_unmark (ir))); |
| 5900 | 2870 } |
| 2871 | |
| 2872 void | |
| 6686 | 2873 mxSetJc (mxArray *ptr, mwIndex *jc) |
| 5900 | 2874 { |
| 7172 | 2875 ptr->set_jc (static_cast<mwIndex *> (maybe_unmark (jc))); |
| 5900 | 2876 } |
| 2877 | |
| 2878 void | |
| 6686 | 2879 mxSetNzmax (mxArray *ptr, mwSize nzmax) |
| 5900 | 2880 { |
| 2881 ptr->set_nzmax (nzmax); | |
| 2882 } | |
| 2883 | |
| 2884 // Structure support. | |
| 2885 int | |
| 2886 mxAddField (mxArray *ptr, const char *key) | |
| 2887 { | |
| 2888 return ptr->add_field (key); | |
| 2889 } | |
| 2890 | |
| 2891 void | |
| 2892 mxRemoveField (mxArray *ptr, int key_num) | |
| 2893 { | |
| 2894 ptr->remove_field (key_num); | |
| 2895 } | |
| 5864 | 2896 |
| 2897 mxArray * | |
| 6686 | 2898 mxGetField (const mxArray *ptr, mwIndex index, const char *key) |
| 5900 | 2899 { |
| 2900 int key_num = mxGetFieldNumber (ptr, key); | |
| 2901 return mxGetFieldByNumber (ptr, index, key_num); | |
| 2902 } | |
| 2903 | |
| 2904 mxArray * | |
| 6686 | 2905 mxGetFieldByNumber (const mxArray *ptr, mwIndex index, int key_num) |
| 5864 | 2906 { |
| 5900 | 2907 return ptr->get_field_by_number (index, key_num); |
| 5864 | 2908 } |
| 2909 | |
| 5900 | 2910 void |
| 6686 | 2911 mxSetField (mxArray *ptr, mwIndex index, const char *key, mxArray *val) |
| 5900 | 2912 { |
| 2913 int key_num = mxGetFieldNumber (ptr, key); | |
| 2914 mxSetFieldByNumber (ptr, index, key_num, val); | |
| 2915 } | |
| 5864 | 2916 |
| 2917 void | |
| 6686 | 2918 mxSetFieldByNumber (mxArray *ptr, mwIndex index, int key_num, mxArray *val) |
| 5864 | 2919 { |
| 5900 | 2920 ptr->set_field_by_number (index, key_num, val); |
| 2921 } | |
| 2922 | |
| 2923 int | |
| 2924 mxGetNumberOfFields (const mxArray *ptr) | |
| 2925 { | |
| 2926 return ptr->get_number_of_fields (); | |
| 5864 | 2927 } |
| 2928 | |
| 5900 | 2929 const char * |
| 2930 mxGetFieldNameByNumber (const mxArray *ptr, int key_num) | |
| 5864 | 2931 { |
| 5900 | 2932 return ptr->get_field_name_by_number (key_num); |
| 2933 } | |
| 2934 | |
| 2935 int | |
| 2936 mxGetFieldNumber (const mxArray *ptr, const char *key) | |
| 2937 { | |
| 2938 return ptr->get_field_number (key); | |
| 5864 | 2939 } |
| 2940 | |
| 5900 | 2941 int |
| 6686 | 2942 mxGetString (const mxArray *ptr, char *buf, mwSize buflen) |
| 5900 | 2943 { |
| 2944 return ptr->get_string (buf, buflen); | |
| 2945 } | |
| 2946 | |
| 2947 char * | |
| 2948 mxArrayToString (const mxArray *ptr) | |
| 5864 | 2949 { |
| 5900 | 2950 return ptr->array_to_string (); |
| 2951 } | |
|
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John W. Eaton <jwe@octave.org>
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11523
diff
changeset
|
2952 |
| 6686 | 2953 mwIndex |
| 2954 mxCalcSingleSubscript (const mxArray *ptr, mwSize nsubs, mwIndex *subs) | |
| 5900 | 2955 { |
| 2956 return ptr->calc_single_subscript (nsubs, subs); | |
| 5864 | 2957 } |
| 5900 | 2958 |
| 6686 | 2959 size_t |
| 5900 | 2960 mxGetElementSize (const mxArray *ptr) |
| 2961 { | |
| 2962 return ptr->get_element_size (); | |
| 2963 } | |
| 2964 | |
| 2965 // ------------------------------------------------------------------ | |
| 5864 | 2966 |
| 2967 typedef void (*cmex_fptr) (int nlhs, mxArray **plhs, int nrhs, mxArray **prhs); | |
|
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Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
2968 typedef F77_RET_T (*fmex_fptr) (int& nlhs, mxArray **plhs, |
|
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
2969 int& nrhs, mxArray **prhs); |
| 5864 | 2970 |
| 2971 octave_value_list | |
| 6068 | 2972 call_mex (bool have_fmex, void *f, const octave_value_list& args, |
|
10315
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untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10225
diff
changeset
|
2973 int nargout_arg, octave_mex_function *curr_mex_fcn) |
| 5864 | 2974 { |
|
20771
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simplify memory management for mex files (bug #46559)
John W. Eaton <jwe@octave.org>
parents:
20756
diff
changeset
|
2975 octave_quit (); |
|
ed708a7ce0a2
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John W. Eaton <jwe@octave.org>
parents:
20756
diff
changeset
|
2976 |
| 5900 | 2977 // Use at least 1 for nargout since even for zero specified args, |
| 2978 // still want to be able to return an ans. | |
| 5864 | 2979 |
| 8806 | 2980 volatile int nargout = nargout_arg; |
| 2981 | |
| 5864 | 2982 int nargin = args.length (); |
| 5900 | 2983 OCTAVE_LOCAL_BUFFER (mxArray *, argin, nargin); |
| 5864 | 2984 for (int i = 0; i < nargin; i++) |
| 2985 argin[i] = 0; | |
| 2986 | |
| 2987 int nout = nargout == 0 ? 1 : nargout; | |
| 5900 | 2988 OCTAVE_LOCAL_BUFFER (mxArray *, argout, nout); |
| 5864 | 2989 for (int i = 0; i < nout; i++) |
| 2990 argout[i] = 0; | |
| 2991 | |
|
21743
f4d7d0eb5b0c
use namespace for unwind_protect class
John W. Eaton <jwe@octave.org>
parents:
21724
diff
changeset
|
2992 octave::unwind_protect_safe frame; |
| 5905 | 2993 |
| 2994 // Save old mex pointer. | |
|
10066
2cd940306a06
make unwind_protect frames local
Jaroslav Hajek <highegg@gmail.com>
parents:
9689
diff
changeset
|
2995 frame.protect_var (mex_context); |
| 5905 | 2996 |
| 6068 | 2997 mex context (curr_mex_fcn); |
| 5900 | 2998 |
| 5864 | 2999 for (int i = 0; i < nargin; i++) |
| 3000 argin[i] = context.make_value (args(i)); | |
| 3001 | |
|
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20756
diff
changeset
|
3002 mex_context = &context; |
|
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diff
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|
3003 |
|
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diff
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|
3004 if (have_fmex) |
| 5864 | 3005 { |
|
21187
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eliminate FCN_PTR_CAST macro and associated configure test
John W. Eaton <jwe@octave.org>
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21170
diff
changeset
|
3006 fmex_fptr fcn = reinterpret_cast<fmex_fptr> (f); |
|
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|
3007 |
|
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|
3008 int tmp_nargout = nargout; |
|
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|
3009 int tmp_nargin = nargin; |
|
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|
3010 |
|
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diff
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|
3011 fcn (tmp_nargout, argout, tmp_nargin, argin); |
|
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|
3012 } |
|
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|
3013 else |
|
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|
3014 { |
|
21187
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John W. Eaton <jwe@octave.org>
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diff
changeset
|
3015 cmex_fptr fcn = reinterpret_cast<cmex_fptr> (f); |
|
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|
3016 |
|
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|
3017 fcn (nargout, argout, nargin, argin); |
| 5864 | 3018 } |
| 3019 | |
| 3020 // Convert returned array entries back into octave values. | |
| 3021 | |
| 3022 octave_value_list retval; | |
| 3023 | |
|
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|
3024 if (nargout == 0 && argout[0]) |
| 5864 | 3025 { |
|
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|
3026 // We have something for ans. |
|
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diff
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|
3027 nargout = 1; |
| 5864 | 3028 } |
| 3029 | |
|
20555
f90c8372b7ba
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diff
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|
3030 retval.resize (nargout); |
|
f90c8372b7ba
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|
3031 |
|
f90c8372b7ba
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|
3032 for (int i = 0; i < nargout; i++) |
|
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|
3033 retval(i) = mxArray::as_octave_value (argout[i]); |
|
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|
3034 |
| 5864 | 3035 return retval; |
| 3036 } | |
| 3037 | |
| 3038 // C interface to mex functions: | |
| 3039 | |
| 3040 const char * | |
| 3041 mexFunctionName (void) | |
| 3042 { | |
| 5900 | 3043 return mex_context ? mex_context->function_name () : "unknown"; |
| 3044 } | |
| 3045 | |
| 3046 int | |
|
15354
93dff6435fe1
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John W. Eaton <jwe@octave.org>
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15353
diff
changeset
|
3047 mexCallMATLAB (int nargout, mxArray *argout[], int nargin, |
|
15373
b5d0a47c171c
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John W. Eaton <jwe@octave.org>
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15354
diff
changeset
|
3048 mxArray *argin[], const char *fname) |
| 5900 | 3049 { |
| 3050 octave_value_list args; | |
| 3051 | |
|
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17744
diff
changeset
|
3052 // FIXME: do we need unwind protect to clean up args? Off hand, I |
| 5900 | 3053 // would say that this problem is endemic to Octave and we will |
| 3054 // continue to have memory leaks after Ctrl-C until proper exception | |
|
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|
3055 // handling is implemented. |
| 5900 | 3056 |
|
21151
bfd5e48c41a1
Rename local error in mex I/F from invalid_type_error to err_invalid_type.
Rik <rik@octave.org>
parents:
20940
diff
changeset
|
3057 // FIXME: Proper exception handling has been implemented (Jan. 2016). |
|
bfd5e48c41a1
Rename local error in mex I/F from invalid_type_error to err_invalid_type.
Rik <rik@octave.org>
parents:
20940
diff
changeset
|
3058 // Can this code be re-factored? |
| 5900 | 3059 args.resize (nargin); |
| 3060 | |
| 3061 for (int i = 0; i < nargin; i++) | |
| 5907 | 3062 args(i) = mxArray::as_octave_value (argin[i]); |
| 5900 | 3063 |
|
20535
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
20527
diff
changeset
|
3064 bool execution_error = false; |
|
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
20527
diff
changeset
|
3065 |
|
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
20527
diff
changeset
|
3066 octave_value_list retval; |
|
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
20527
diff
changeset
|
3067 |
|
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
20527
diff
changeset
|
3068 try |
|
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
20527
diff
changeset
|
3069 { |
|
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
20527
diff
changeset
|
3070 retval = feval (fname, args, nargout); |
|
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
20527
diff
changeset
|
3071 } |
|
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
20527
diff
changeset
|
3072 catch (const octave_execution_exception&) |
|
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
20527
diff
changeset
|
3073 { |
|
20771
ed708a7ce0a2
simplify memory management for mex files (bug #46559)
John W. Eaton <jwe@octave.org>
parents:
20756
diff
changeset
|
3074 if (mex_context->trap_feval_error) |
|
ed708a7ce0a2
simplify memory management for mex files (bug #46559)
John W. Eaton <jwe@octave.org>
parents:
20756
diff
changeset
|
3075 recover_from_exception (); |
|
ed708a7ce0a2
simplify memory management for mex files (bug #46559)
John W. Eaton <jwe@octave.org>
parents:
20756
diff
changeset
|
3076 else |
|
ed708a7ce0a2
simplify memory management for mex files (bug #46559)
John W. Eaton <jwe@octave.org>
parents:
20756
diff
changeset
|
3077 { |
|
ed708a7ce0a2
simplify memory management for mex files (bug #46559)
John W. Eaton <jwe@octave.org>
parents:
20756
diff
changeset
|
3078 args.resize (0); |
|
ed708a7ce0a2
simplify memory management for mex files (bug #46559)
John W. Eaton <jwe@octave.org>
parents:
20756
diff
changeset
|
3079 retval.resize (0); |
|
ed708a7ce0a2
simplify memory management for mex files (bug #46559)
John W. Eaton <jwe@octave.org>
parents:
20756
diff
changeset
|
3080 |
|
ed708a7ce0a2
simplify memory management for mex files (bug #46559)
John W. Eaton <jwe@octave.org>
parents:
20756
diff
changeset
|
3081 throw; |
|
ed708a7ce0a2
simplify memory management for mex files (bug #46559)
John W. Eaton <jwe@octave.org>
parents:
20756
diff
changeset
|
3082 } |
| 5900 | 3083 } |
| 3084 | |
| 3085 int num_to_copy = retval.length (); | |
| 3086 | |
| 3087 if (nargout < retval.length ()) | |
| 3088 num_to_copy = nargout; | |
| 3089 | |
| 3090 for (int i = 0; i < num_to_copy; i++) | |
| 3091 { | |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
3092 // FIXME: it would be nice to avoid copying the value here, |
| 5900 | 3093 // but there is no way to steal memory from a matrix, never mind |
| 3094 // that matrix memory is allocated by new[] and mxArray memory | |
| 3095 // is allocated by malloc(). | |
| 3096 argout[i] = mex_context->make_value (retval (i)); | |
| 3097 } | |
| 3098 | |
| 3099 while (num_to_copy < nargout) | |
| 3100 argout[num_to_copy++] = 0; | |
| 3101 | |
|
20535
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
20527
diff
changeset
|
3102 return execution_error ? 1 : 0; |
| 5900 | 3103 } |
| 3104 | |
| 3105 void | |
| 3106 mexSetTrapFlag (int flag) | |
| 3107 { | |
| 3108 if (mex_context) | |
| 3109 mex_context->trap_feval_error = flag; | |
| 3110 } | |
| 3111 | |
| 3112 int | |
| 3113 mexEvalString (const char *s) | |
| 3114 { | |
| 3115 int retval = 0; | |
| 3116 | |
| 3117 int parse_status; | |
| 3118 | |
| 3119 octave_value_list ret; | |
| 3120 | |
|
20535
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
20527
diff
changeset
|
3121 bool execution_error = false; |
|
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
20527
diff
changeset
|
3122 |
|
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
20527
diff
changeset
|
3123 try |
| 5900 | 3124 { |
|
20535
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
20527
diff
changeset
|
3125 ret = eval_string (s, false, parse_status, 0); |
| 5900 | 3126 } |
|
20535
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
20527
diff
changeset
|
3127 catch (const octave_execution_exception&) |
|
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
20527
diff
changeset
|
3128 { |
|
20756
200ae1d650b7
propagate octave_execution_exception objects through try/catch blocks
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
3129 recover_from_exception (); |
|
200ae1d650b7
propagate octave_execution_exception objects through try/catch blocks
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
3130 |
|
20535
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
20527
diff
changeset
|
3131 execution_error = true; |
|
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
20527
diff
changeset
|
3132 } |
|
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
20527
diff
changeset
|
3133 |
|
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
20527
diff
changeset
|
3134 if (parse_status || execution_error) |
|
b70cc4bd8109
begin removal of global error_state variable
John W. Eaton <jwe@octave.org>
parents:
20527
diff
changeset
|
3135 retval = 1; |
| 5864 | 3136 |
| 3137 return retval; | |
| 3138 } | |
| 3139 | |
| 3140 void | |
| 3141 mexErrMsgTxt (const char *s) | |
| 3142 { | |
| 3143 if (s && strlen (s) > 0) | |
| 5879 | 3144 error ("%s: %s", mexFunctionName (), s); |
| 5864 | 3145 else |
|
16851
209f0db3c32b
mexErrMsgTxt should abort when called with an empty string (bug #39343).
Rik <rik@octave.org>
parents:
16708
diff
changeset
|
3146 { |
|
209f0db3c32b
mexErrMsgTxt should abort when called with an empty string (bug #39343).
Rik <rik@octave.org>
parents:
16708
diff
changeset
|
3147 // For compatibility with Matlab, print an empty message. |
|
209f0db3c32b
mexErrMsgTxt should abort when called with an empty string (bug #39343).
Rik <rik@octave.org>
parents:
16708
diff
changeset
|
3148 // Octave's error routine requires a non-null input so use a SPACE. |
|
209f0db3c32b
mexErrMsgTxt should abort when called with an empty string (bug #39343).
Rik <rik@octave.org>
parents:
16708
diff
changeset
|
3149 error (" "); |
|
209f0db3c32b
mexErrMsgTxt should abort when called with an empty string (bug #39343).
Rik <rik@octave.org>
parents:
16708
diff
changeset
|
3150 } |
| 5864 | 3151 } |
| 3152 | |
| 5879 | 3153 void |
| 6338 | 3154 mexErrMsgIdAndTxt (const char *id, const char *fmt, ...) |
| 5879 | 3155 { |
| 6338 | 3156 if (fmt && strlen (fmt) > 0) |
| 3157 { | |
| 3158 const char *fname = mexFunctionName (); | |
| 3159 size_t len = strlen (fname) + 2 + strlen (fmt) + 1; | |
| 3160 OCTAVE_LOCAL_BUFFER (char, tmpfmt, len); | |
| 3161 sprintf (tmpfmt, "%s: %s", fname, fmt); | |
| 3162 va_list args; | |
| 3163 va_start (args, fmt); | |
| 3164 verror_with_id (id, tmpfmt, args); | |
| 3165 va_end (args); | |
| 3166 } | |
| 5879 | 3167 else |
|
16851
209f0db3c32b
mexErrMsgTxt should abort when called with an empty string (bug #39343).
Rik <rik@octave.org>
parents:
16708
diff
changeset
|
3168 { |
|
209f0db3c32b
mexErrMsgTxt should abort when called with an empty string (bug #39343).
Rik <rik@octave.org>
parents:
16708
diff
changeset
|
3169 // For compatibility with Matlab, print an empty message. |
|
209f0db3c32b
mexErrMsgTxt should abort when called with an empty string (bug #39343).
Rik <rik@octave.org>
parents:
16708
diff
changeset
|
3170 // Octave's error routine requires a non-null input so use a SPACE. |
|
209f0db3c32b
mexErrMsgTxt should abort when called with an empty string (bug #39343).
Rik <rik@octave.org>
parents:
16708
diff
changeset
|
3171 error (" "); |
|
209f0db3c32b
mexErrMsgTxt should abort when called with an empty string (bug #39343).
Rik <rik@octave.org>
parents:
16708
diff
changeset
|
3172 } |
| 5879 | 3173 } |
| 3174 | |
| 3175 void | |
| 3176 mexWarnMsgTxt (const char *s) | |
| 3177 { | |
| 3178 warning ("%s", s); | |
| 3179 } | |
| 3180 | |
| 3181 void | |
| 6338 | 3182 mexWarnMsgIdAndTxt (const char *id, const char *fmt, ...) |
| 5879 | 3183 { |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
3184 // FIXME: is this right? What does Matlab do if fmt is NULL or |
|
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
3185 // an empty string? |
| 6338 | 3186 |
| 3187 if (fmt && strlen (fmt) > 0) | |
| 3188 { | |
| 3189 const char *fname = mexFunctionName (); | |
| 3190 size_t len = strlen (fname) + 2 + strlen (fmt) + 1; | |
| 3191 OCTAVE_LOCAL_BUFFER (char, tmpfmt, len); | |
| 3192 sprintf (tmpfmt, "%s: %s", fname, fmt); | |
| 3193 va_list args; | |
| 3194 va_start (args, fmt); | |
| 3195 vwarning_with_id (id, tmpfmt, args); | |
| 3196 va_end (args); | |
| 3197 } | |
| 5879 | 3198 } |
| 5864 | 3199 |
|
10127
f21fdff5c906
Change signature of mexPrintf.
David Grundberg <davidg@cs.umu.se>
parents:
10126
diff
changeset
|
3200 int |
| 5864 | 3201 mexPrintf (const char *fmt, ...) |
| 3202 { | |
|
10127
f21fdff5c906
Change signature of mexPrintf.
David Grundberg <davidg@cs.umu.se>
parents:
10126
diff
changeset
|
3203 int retval; |
| 5864 | 3204 va_list args; |
| 3205 va_start (args, fmt); | |
|
10127
f21fdff5c906
Change signature of mexPrintf.
David Grundberg <davidg@cs.umu.se>
parents:
10126
diff
changeset
|
3206 retval = octave_vformat (octave_stdout, fmt, args); |
| 5864 | 3207 va_end (args); |
|
10127
f21fdff5c906
Change signature of mexPrintf.
David Grundberg <davidg@cs.umu.se>
parents:
10126
diff
changeset
|
3208 return retval; |
| 5864 | 3209 } |
| 3210 | |
| 3211 mxArray * | |
| 5879 | 3212 mexGetVariable (const char *space, const char *name) |
| 5864 | 3213 { |
| 3214 mxArray *retval = 0; | |
| 3215 | |
|
7752
40c428ea3408
initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents:
7577
diff
changeset
|
3216 octave_value val; |
| 5864 | 3217 |
| 3218 if (! strcmp (space, "global")) | |
|
7752
40c428ea3408
initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents:
7577
diff
changeset
|
3219 val = get_global_value (name); |
| 5864 | 3220 else |
|
7752
40c428ea3408
initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents:
7577
diff
changeset
|
3221 { |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
3222 // FIXME: should this be in variables.cc? |
|
9144
c6463412aebb
eliminate symbol_table::scope_stack; fix scoping issue with evalin
John W. Eaton <jwe@octave.org>
parents:
8920
diff
changeset
|
3223 |
|
21743
f4d7d0eb5b0c
use namespace for unwind_protect class
John W. Eaton <jwe@octave.org>
parents:
21724
diff
changeset
|
3224 octave::unwind_protect frame; |
|
9144
c6463412aebb
eliminate symbol_table::scope_stack; fix scoping issue with evalin
John W. Eaton <jwe@octave.org>
parents:
8920
diff
changeset
|
3225 |
| 7901 | 3226 bool caller = ! strcmp (space, "caller"); |
| 3227 bool base = ! strcmp (space, "base"); | |
| 3228 | |
| 3229 if (caller || base) | |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10225
diff
changeset
|
3230 { |
|
16708
08f0f274de36
use correct "caller" workspace for mexputvariable and mexgetvariable
John W. Eaton <jwe@octave.org>
parents:
16442
diff
changeset
|
3231 // MEX files don't create a separate frame in the call stack, |
|
08f0f274de36
use correct "caller" workspace for mexputvariable and mexgetvariable
John W. Eaton <jwe@octave.org>
parents:
16442
diff
changeset
|
3232 // so we are already in the "caller" frame. |
|
08f0f274de36
use correct "caller" workspace for mexputvariable and mexgetvariable
John W. Eaton <jwe@octave.org>
parents:
16442
diff
changeset
|
3233 |
|
08f0f274de36
use correct "caller" workspace for mexputvariable and mexgetvariable
John W. Eaton <jwe@octave.org>
parents:
16442
diff
changeset
|
3234 if (base) |
|
08f0f274de36
use correct "caller" workspace for mexputvariable and mexgetvariable
John W. Eaton <jwe@octave.org>
parents:
16442
diff
changeset
|
3235 { |
|
08f0f274de36
use correct "caller" workspace for mexputvariable and mexgetvariable
John W. Eaton <jwe@octave.org>
parents:
16442
diff
changeset
|
3236 octave_call_stack::goto_base_frame (); |
|
08f0f274de36
use correct "caller" workspace for mexputvariable and mexgetvariable
John W. Eaton <jwe@octave.org>
parents:
16442
diff
changeset
|
3237 |
|
08f0f274de36
use correct "caller" workspace for mexputvariable and mexgetvariable
John W. Eaton <jwe@octave.org>
parents:
16442
diff
changeset
|
3238 frame.add_fcn (octave_call_stack::pop); |
|
08f0f274de36
use correct "caller" workspace for mexputvariable and mexgetvariable
John W. Eaton <jwe@octave.org>
parents:
16442
diff
changeset
|
3239 } |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10225
diff
changeset
|
3240 |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10225
diff
changeset
|
3241 val = symbol_table::varval (name); |
|
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10225
diff
changeset
|
3242 } |
|
7752
40c428ea3408
initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents:
7577
diff
changeset
|
3243 else |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10225
diff
changeset
|
3244 mexErrMsgTxt ("mexGetVariable: symbol table does not exist"); |
|
7752
40c428ea3408
initial implementation of dbup and dbdown
John W. Eaton <jwe@octave.org>
parents:
7577
diff
changeset
|
3245 } |
| 7336 | 3246 |
| 3247 if (val.is_defined ()) | |
| 5864 | 3248 { |
| 7336 | 3249 retval = mex_context->make_value (val); |
| 3250 | |
| 3251 retval->set_name (name); | |
| 5864 | 3252 } |
| 3253 | |
| 3254 return retval; | |
| 3255 } | |
| 3256 | |
| 5879 | 3257 const mxArray * |
| 3258 mexGetVariablePtr (const char *space, const char *name) | |
| 5864 | 3259 { |
| 5879 | 3260 return mexGetVariable (space, name); |
| 5864 | 3261 } |
| 3262 | |
| 5900 | 3263 int |
|
15353
5f3a69a309a7
fix decl of mexPutVariable
John W. Eaton <jwe@octave.org>
parents:
15351
diff
changeset
|
3264 mexPutVariable (const char *space, const char *name, const mxArray *ptr) |
| 5864 | 3265 { |
| 5900 | 3266 if (! ptr) |
| 3267 return 1; | |
| 3268 | |
| 3269 if (! name) | |
| 3270 return 1; | |
| 3271 | |
| 3272 if (name[0] == '\0') | |
| 3273 name = ptr->get_name (); | |
| 3274 | |
| 3275 if (! name || name[0] == '\0') | |
| 3276 return 1; | |
| 3277 | |
| 3278 if (! strcmp (space, "global")) | |
| 5907 | 3279 set_global_value (name, mxArray::as_octave_value (ptr)); |
| 5900 | 3280 else |
| 3281 { | |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
3282 // FIXME: should this be in variables.cc? |
| 7336 | 3283 |
|
21743
f4d7d0eb5b0c
use namespace for unwind_protect class
John W. Eaton <jwe@octave.org>
parents:
21724
diff
changeset
|
3284 octave::unwind_protect frame; |
|
9144
c6463412aebb
eliminate symbol_table::scope_stack; fix scoping issue with evalin
John W. Eaton <jwe@octave.org>
parents:
8920
diff
changeset
|
3285 |
| 7901 | 3286 bool caller = ! strcmp (space, "caller"); |
| 3287 bool base = ! strcmp (space, "base"); | |
| 3288 | |
| 3289 if (caller || base) | |
|
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10225
diff
changeset
|
3290 { |
|
16708
08f0f274de36
use correct "caller" workspace for mexputvariable and mexgetvariable
John W. Eaton <jwe@octave.org>
parents:
16442
diff
changeset
|
3291 // MEX files don't create a separate frame in the call stack, |
|
08f0f274de36
use correct "caller" workspace for mexputvariable and mexgetvariable
John W. Eaton <jwe@octave.org>
parents:
16442
diff
changeset
|
3292 // so we are already in the "caller" frame. |
|
08f0f274de36
use correct "caller" workspace for mexputvariable and mexgetvariable
John W. Eaton <jwe@octave.org>
parents:
16442
diff
changeset
|
3293 |
|
08f0f274de36
use correct "caller" workspace for mexputvariable and mexgetvariable
John W. Eaton <jwe@octave.org>
parents:
16442
diff
changeset
|
3294 if (base) |
|
08f0f274de36
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3295 { |
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3296 octave_call_stack::goto_base_frame (); |
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3297 |
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3298 frame.add_fcn (octave_call_stack::pop); |
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3299 } |
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3300 |
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3301 symbol_table::assign (name, mxArray::as_octave_value (ptr)); |
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3302 } |
| 5900 | 3303 else |
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3304 mexErrMsgTxt ("mexPutVariable: symbol table does not exist"); |
| 5900 | 3305 } |
| 3306 | |
| 3307 return 0; | |
| 5864 | 3308 } |
| 3309 | |
| 3310 void | |
| 5900 | 3311 mexMakeArrayPersistent (mxArray *ptr) |
| 5864 | 3312 { |
| 7172 | 3313 maybe_unmark_array (ptr); |
| 5864 | 3314 } |
| 5879 | 3315 |
| 5864 | 3316 void |
| 5900 | 3317 mexMakeMemoryPersistent (void *ptr) |
| 5864 | 3318 { |
| 7172 | 3319 maybe_unmark (ptr); |
| 5864 | 3320 } |
| 3321 | |
| 5900 | 3322 int |
| 6068 | 3323 mexAtExit (void (*f) (void)) |
| 5864 | 3324 { |
| 6068 | 3325 if (mex_context) |
| 3326 { | |
| 3327 octave_mex_function *curr_mex_fcn = mex_context->current_mex_function (); | |
| 3328 | |
| 3329 assert (curr_mex_fcn); | |
| 3330 | |
| 3331 curr_mex_fcn->atexit (f); | |
| 3332 } | |
| 3333 | |
| 5900 | 3334 return 0; |
| 5864 | 3335 } |
| 3336 | |
| 5900 | 3337 const mxArray * |
| 6595 | 3338 mexGet (double handle, const char *property) |
| 5864 | 3339 { |
| 6595 | 3340 mxArray *m = 0; |
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3341 |
| 6595 | 3342 octave_value ret = get_property_from_handle (handle, property, "mexGet"); |
| 3343 | |
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3344 if (ret.is_defined ()) |
| 6595 | 3345 m = ret.as_mxArray (); |
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3346 |
| 6595 | 3347 return m; |
| 5864 | 3348 } |
| 3349 | |
| 5900 | 3350 int |
| 3351 mexIsGlobal (const mxArray *ptr) | |
| 5864 | 3352 { |
| 5900 | 3353 return mxIsFromGlobalWS (ptr); |
| 5864 | 3354 } |
| 3355 | |
| 5900 | 3356 int |
| 3357 mexIsLocked (void) | |
| 5864 | 3358 { |
| 5900 | 3359 int retval = 0; |
| 3360 | |
| 3361 if (mex_context) | |
| 3362 { | |
| 3363 const char *fname = mexFunctionName (); | |
| 3364 | |
| 3365 retval = mislocked (fname); | |
| 3366 } | |
| 3367 | |
| 3368 return retval; | |
| 5864 | 3369 } |
| 3370 | |
| 5900 | 3371 std::map<std::string,int> mex_lock_count; |
| 3372 | |
| 3373 void | |
| 3374 mexLock (void) | |
| 5864 | 3375 { |
| 5900 | 3376 if (mex_context) |
| 5864 | 3377 { |
| 5900 | 3378 const char *fname = mexFunctionName (); |
| 3379 | |
| 3380 if (mex_lock_count.find (fname) == mex_lock_count.end ()) | |
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3381 mex_lock_count[fname] = 1; |
| 5900 | 3382 else |
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3383 mex_lock_count[fname]++; |
| 5900 | 3384 |
| 7336 | 3385 mlock (); |
| 5864 | 3386 } |
| 3387 } | |
| 3388 | |
| 5900 | 3389 int |
| 6595 | 3390 mexSet (double handle, const char *property, mxArray *val) |
| 5900 | 3391 { |
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3392 bool ret = |
| 6595 | 3393 set_property_in_handle (handle, property, mxArray::as_octave_value (val), |
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3394 "mexSet"); |
| 6595 | 3395 return (ret ? 0 : 1); |
| 5900 | 3396 } |
| 3397 | |
| 3398 void | |
| 3399 mexUnlock (void) | |
| 5864 | 3400 { |
| 5900 | 3401 if (mex_context) |
| 5864 | 3402 { |
| 5900 | 3403 const char *fname = mexFunctionName (); |
| 3404 | |
| 5905 | 3405 std::map<std::string,int>::iterator p = mex_lock_count.find (fname); |
| 3406 | |
| 6062 | 3407 if (p != mex_lock_count.end ()) |
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3408 { |
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3409 int count = --mex_lock_count[fname]; |
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3410 |
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3411 if (count == 0) |
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3412 { |
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3413 munlock (fname); |
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3414 |
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3415 mex_lock_count.erase (p); |
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3416 } |
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3417 } |
| 5864 | 3418 } |
| 3419 } |