Mercurial > octave-nkf
annotate src/ov-base.cc @ 7948:af10baa63915 ss-3-1-50
3.1.50 snapshot
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Fri, 18 Jul 2008 17:42:48 -0400 |
| parents | f336dd8e96d0 |
| children | c777f3ce02d8 |
| rev | line source |
|---|---|
| 2376 | 1 /* |
| 2 | |
| 7017 | 3 Copyright (C) 1996, 1997, 1998, 1999, 2000, 2002, 2003, 2004, 2005, |
| 4 2006, 2007 John W. Eaton | |
| 2376 | 5 |
| 6 This file is part of Octave. | |
| 7 | |
| 8 Octave is free software; you can redistribute it and/or modify it | |
| 9 under the terms of the GNU General Public License as published by the | |
| 7016 | 10 Free Software Foundation; either version 3 of the License, or (at your |
| 11 option) any later version. | |
| 2376 | 12 |
| 13 Octave is distributed in the hope that it will be useful, but WITHOUT | |
| 14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 16 for more details. | |
| 17 | |
| 18 You should have received a copy of the GNU General Public License | |
| 7016 | 19 along with Octave; see the file COPYING. If not, see |
| 20 <http://www.gnu.org/licenses/>. | |
| 2376 | 21 |
| 22 */ | |
| 23 | |
| 24 #ifdef HAVE_CONFIG_H | |
| 25 #include <config.h> | |
| 26 #endif | |
| 27 | |
| 4254 | 28 #include <climits> |
| 29 | |
| 3503 | 30 #include <iostream> |
| 2901 | 31 |
| 2376 | 32 #include "lo-ieee.h" |
| 4732 | 33 #include "lo-mappers.h" |
| 2376 | 34 |
| 5759 | 35 #include "defun.h" |
| 2376 | 36 #include "gripes.h" |
| 37 #include "oct-map.h" | |
| 2974 | 38 #include "oct-obj.h" |
| 2979 | 39 #include "oct-lvalue.h" |
| 3340 | 40 #include "oct-stream.h" |
| 2376 | 41 #include "ops.h" |
| 42 #include "ov-base.h" | |
| 3928 | 43 #include "ov-cell.h" |
| 44 #include "ov-ch-mat.h" | |
| 2376 | 45 #include "ov-complex.h" |
| 46 #include "ov-cx-mat.h" | |
| 3928 | 47 #include "ov-list.h" |
| 48 #include "ov-range.h" | |
| 49 #include "ov-re-mat.h" | |
| 50 #include "ov-scalar.h" | |
| 2376 | 51 #include "ov-str-mat.h" |
| 4343 | 52 #include "ov-fcn-handle.h" |
| 5759 | 53 #include "parse.h" |
| 54 #include "utils.h" | |
| 2948 | 55 #include "variables.h" |
| 2376 | 56 |
| 4612 | 57 DEFINE_OV_TYPEID_FUNCTIONS_AND_DATA (octave_base_value, |
| 58 "<unknown type>", "unknown"); | |
| 2376 | 59 |
| 5759 | 60 // If TRUE, turn off printing of results in functions (as if a |
| 61 // semicolon has been appended to each statement). | |
| 7336 | 62 bool Vsilent_functions = false; |
| 5759 | 63 |
| 7193 | 64 // TRUE means to perform automatic sparse to real mutation if there |
| 65 // is memory to be saved | |
| 66 bool Vsparse_auto_mutate = false; | |
| 67 | |
| 2376 | 68 octave_value |
| 4532 | 69 octave_base_value::squeeze (void) const |
| 70 { | |
| 71 std::string nm = type_name (); | |
| 72 error ("squeeze: invalid operation for %s type", nm.c_str ()); | |
| 73 return octave_value (); | |
| 74 } | |
| 75 | |
| 76 octave_value | |
| 4247 | 77 octave_base_value::subsref (const std::string&, |
| 4219 | 78 const std::list<octave_value_list>&) |
| 3933 | 79 { |
| 80 std::string nm = type_name (); | |
| 81 error ("can't perform indexing operations for %s type", nm.c_str ()); | |
| 82 return octave_value (); | |
| 83 } | |
| 84 | |
| 85 octave_value_list | |
| 4247 | 86 octave_base_value::subsref (const std::string&, |
| 4219 | 87 const std::list<octave_value_list>&, int) |
| 3933 | 88 { |
| 89 std::string nm = type_name (); | |
| 90 error ("can't perform indexing operations for %s type", nm.c_str ()); | |
| 91 return octave_value (); | |
| 92 } | |
| 93 | |
| 94 octave_value | |
| 5885 | 95 octave_base_value::do_index_op (const octave_value_list&, bool) |
| 2974 | 96 { |
| 3523 | 97 std::string nm = type_name (); |
| 2974 | 98 error ("can't perform indexing operations for %s type", nm.c_str ()); |
| 99 return octave_value (); | |
| 100 } | |
| 101 | |
| 102 octave_value_list | |
| 3544 | 103 octave_base_value::do_multi_index_op (int, const octave_value_list&) |
| 2376 | 104 { |
| 3523 | 105 std::string nm = type_name (); |
| 2376 | 106 error ("can't perform indexing operations for %s type", nm.c_str ()); |
| 107 return octave_value (); | |
| 108 } | |
| 109 | |
| 110 idx_vector | |
| 111 octave_base_value::index_vector (void) const | |
| 112 { | |
| 3523 | 113 std::string nm = type_name (); |
| 2376 | 114 error ("%s type invalid as index value", nm.c_str ()); |
| 115 return idx_vector (); | |
| 116 } | |
| 117 | |
| 5759 | 118 int |
| 119 octave_base_value::ndims (void) const | |
| 120 { | |
| 121 dim_vector dv = dims (); | |
| 122 | |
| 123 int n_dims = dv.length (); | |
| 124 | |
| 125 // Remove trailing singleton dimensions. | |
| 126 | |
| 127 for (int i = n_dims; i > 2; i--) | |
| 128 { | |
| 129 if (dv(i-1) == 1) | |
| 130 n_dims--; | |
| 131 else | |
| 132 break; | |
| 133 } | |
| 134 | |
| 135 // The result is always >= 2. | |
| 136 | |
| 137 if (n_dims < 2) | |
| 138 n_dims = 2; | |
| 139 | |
| 140 return n_dims; | |
| 141 } | |
| 142 | |
| 2376 | 143 octave_value |
| 4247 | 144 octave_base_value::subsasgn (const std::string& type, |
| 4219 | 145 const std::list<octave_value_list>& idx, |
| 3933 | 146 const octave_value& rhs) |
| 2376 | 147 { |
| 3933 | 148 octave_value retval; |
| 2376 | 149 |
| 3933 | 150 if (is_defined ()) |
| 151 { | |
| 4139 | 152 if (is_numeric_type ()) |
| 153 { | |
| 154 switch (type[0]) | |
| 155 { | |
| 156 case '(': | |
| 157 { | |
| 158 if (type.length () == 1) | |
| 159 retval = numeric_assign (type, idx, rhs); | |
| 4436 | 160 else if (is_empty ()) |
| 161 { | |
| 162 // Allow conversion of empty matrix to some other | |
| 163 // type in cases like | |
| 164 // | |
| 165 // x = []; x(i).f = rhs | |
| 166 | |
| 167 octave_value tmp = octave_value::empty_conv (type, rhs); | |
| 168 | |
| 169 retval = tmp.subsasgn (type, idx, rhs); | |
| 170 } | |
| 4139 | 171 else |
| 172 { | |
| 173 std::string nm = type_name (); | |
| 174 error ("in indexed assignment of %s, last rhs index must be ()", | |
| 175 nm.c_str ()); | |
| 176 } | |
| 177 } | |
| 178 break; | |
| 179 | |
| 180 case '{': | |
| 181 case '.': | |
| 182 { | |
| 183 std::string nm = type_name (); | |
| 184 error ("%s cannot be indexed with %c", nm.c_str (), type[0]); | |
| 185 } | |
| 186 break; | |
| 187 | |
| 188 default: | |
| 189 panic_impossible (); | |
| 190 } | |
| 191 } | |
| 192 else | |
| 193 { | |
| 194 std::string nm = type_name (); | |
| 195 error ("can't perform indexed assignment for %s type", nm.c_str ()); | |
| 196 } | |
| 3933 | 197 } |
| 198 else | |
| 199 { | |
| 200 // Create new object of appropriate type for given index and rhs | |
| 201 // types and then call subsasgn again for that object. | |
| 202 | |
| 203 octave_value tmp = octave_value::empty_conv (type, rhs); | |
| 204 | |
| 205 retval = tmp.subsasgn (type, idx, rhs); | |
| 206 } | |
| 207 | |
| 208 return retval; | |
| 2376 | 209 } |
| 210 | |
| 5602 | 211 octave_idx_type |
| 212 octave_base_value::nnz (void) const | |
| 213 { | |
| 214 gripe_wrong_type_arg ("octave_base_value::nnz ()", type_name ()); | |
| 215 return -1; | |
| 216 } | |
| 217 | |
| 5604 | 218 octave_idx_type |
| 219 octave_base_value::nzmax (void) const | |
| 220 { | |
| 221 gripe_wrong_type_arg ("octave_base_value::nzmax ()", type_name ()); | |
| 222 return -1; | |
| 223 } | |
| 224 | |
| 5900 | 225 octave_idx_type |
| 226 octave_base_value::nfields (void) const | |
| 227 { | |
| 228 gripe_wrong_type_arg ("octave_base_value::nfields ()", type_name ()); | |
| 229 return -1; | |
| 230 } | |
| 231 | |
| 2376 | 232 octave_value |
| 4567 | 233 octave_base_value::reshape (const dim_vector&) const |
| 234 { | |
| 235 gripe_wrong_type_arg ("octave_base_value::reshape ()", type_name ()); | |
| 236 return octave_value (); | |
| 237 } | |
| 238 | |
| 239 octave_value | |
| 4593 | 240 octave_base_value::permute (const Array<int>&, bool) const |
| 241 { | |
| 242 gripe_wrong_type_arg ("octave_base_value::permute ()", type_name ()); | |
| 243 return octave_value (); | |
| 244 } | |
| 245 | |
| 246 octave_value | |
| 5731 | 247 octave_base_value::resize (const dim_vector&, bool) const |
| 4915 | 248 { |
| 249 gripe_wrong_type_arg ("octave_base_value::resize ()", type_name ()); | |
| 250 return octave_value (); | |
| 251 } | |
| 252 | |
| 5785 | 253 MatrixType |
| 254 octave_base_value::matrix_type (void) const | |
| 255 { | |
| 256 gripe_wrong_type_arg ("octave_base_value::matrix_type ()", type_name ()); | |
| 257 return MatrixType (); | |
| 258 } | |
| 259 | |
| 260 MatrixType | |
| 261 octave_base_value::matrix_type (const MatrixType&) const | |
| 262 { | |
| 263 gripe_wrong_type_arg ("octave_base_value::matrix_type ()", type_name ()); | |
| 264 return MatrixType (); | |
| 265 } | |
| 266 | |
| 4915 | 267 octave_value |
| 5759 | 268 octave_base_value::all (int) const |
| 269 { | |
| 270 return 0.0; | |
| 271 } | |
| 272 | |
| 273 octave_value | |
| 274 octave_base_value::any (int) const | |
| 275 { | |
| 276 return 0.0; | |
| 277 } | |
| 278 | |
| 279 octave_value | |
| 280 octave_base_value::convert_to_str (bool pad, bool force, char type) const | |
| 281 { | |
| 282 octave_value retval = convert_to_str_internal (pad, force, type); | |
| 283 | |
| 5781 | 284 if (! force && is_numeric_type ()) |
| 285 gripe_implicit_conversion ("Octave:num-to-str", | |
| 286 type_name (), retval.type_name ()); | |
| 5759 | 287 |
| 288 return retval; | |
| 289 } | |
| 290 | |
| 291 octave_value | |
| 5279 | 292 octave_base_value::convert_to_str_internal (bool, bool, char) const |
| 2376 | 293 { |
| 4452 | 294 gripe_wrong_type_arg ("octave_base_value::convert_to_str_internal ()", |
| 2376 | 295 type_name ()); |
| 296 return octave_value (); | |
| 297 } | |
| 298 | |
| 299 void | |
| 300 octave_base_value::convert_to_row_or_column_vector (void) | |
| 301 { | |
| 302 gripe_wrong_type_arg | |
| 303 ("octave_base_value::convert_to_row_or_column_vector ()", | |
| 304 type_name ()); | |
| 305 } | |
| 306 | |
| 307 void | |
| 3523 | 308 octave_base_value::print (std::ostream&, bool) const |
| 2376 | 309 { |
| 3195 | 310 gripe_wrong_type_arg ("octave_base_value::print ()", type_name ()); |
| 2376 | 311 } |
| 312 | |
| 2901 | 313 void |
| 3523 | 314 octave_base_value::print_raw (std::ostream&, bool) const |
| 2901 | 315 { |
| 3195 | 316 gripe_wrong_type_arg ("octave_base_value::print_raw ()", type_name ()); |
| 2901 | 317 } |
| 318 | |
| 319 bool | |
| 3523 | 320 octave_base_value::print_name_tag (std::ostream& os, const std::string& name) const |
| 2901 | 321 { |
| 4604 | 322 bool retval = false; |
| 323 | |
| 2901 | 324 indent (os); |
| 4604 | 325 |
| 326 if (print_as_scalar ()) | |
| 327 os << name << " = "; | |
| 328 else | |
| 329 { | |
| 330 os << name << " ="; | |
| 331 newline (os); | |
| 332 newline (os); | |
| 333 retval = true; | |
| 334 } | |
| 335 | |
| 336 return retval; | |
| 2901 | 337 } |
| 338 | |
| 3933 | 339 void |
| 5759 | 340 octave_base_value::print_with_name (std::ostream& output_buf, |
| 341 const std::string& name, | |
| 342 bool print_padding) const | |
| 343 { | |
| 344 if (! (evaluating_function_body && Vsilent_functions)) | |
| 345 { | |
| 7336 | 346 bool pad_after = print_name_tag (output_buf, name); |
| 5759 | 347 |
| 348 print (output_buf); | |
| 349 | |
| 350 if (print_padding && pad_after) | |
| 351 newline (output_buf); | |
| 352 } | |
| 353 } | |
| 354 | |
| 355 void | |
| 3933 | 356 octave_base_value::print_info (std::ostream& os, |
| 4661 | 357 const std::string& /* prefix */) const |
| 3933 | 358 { |
| 359 os << "no info for type: " << type_name () << "\n"; | |
| 360 } | |
| 361 | |
| 4254 | 362 #define INT_CONV_METHOD(T, F, MIN_LIMIT, MAX_LIMIT) \ |
| 363 T \ | |
| 364 octave_base_value::F ## _value (bool require_int, bool frc_str_conv) const \ | |
| 365 { \ | |
| 366 T retval = 0; \ | |
| 367 \ | |
| 368 double d = double_value (frc_str_conv); \ | |
| 369 \ | |
| 370 if (! error_state) \ | |
| 371 { \ | |
| 372 if (require_int && D_NINT (d) != d) \ | |
| 373 error ("conversion of %g to " #T " value failed", d); \ | |
| 5054 | 374 else if (d < MIN_LIMIT) \ |
| 375 retval = MIN_LIMIT; \ | |
| 376 else if (d > MAX_LIMIT) \ | |
| 377 retval = MAX_LIMIT; \ | |
| 4254 | 378 else \ |
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379 retval = static_cast<T> (::fix (d)); \ |
| 4254 | 380 } \ |
| 381 else \ | |
| 382 gripe_wrong_type_arg ("octave_base_value::" #F "_value ()", \ | |
| 383 type_name ()); \ | |
| 384 \ | |
| 385 return retval; \ | |
| 386 } | |
| 3202 | 387 |
| 4254 | 388 INT_CONV_METHOD (short int, short, SHRT_MIN, SHRT_MAX) |
| 389 INT_CONV_METHOD (unsigned short int, ushort, 0, USHRT_MAX) | |
| 3202 | 390 |
| 4254 | 391 INT_CONV_METHOD (int, int, INT_MIN, INT_MAX) |
| 392 INT_CONV_METHOD (unsigned int, uint, 0, UINT_MAX) | |
| 3202 | 393 |
| 4254 | 394 INT_CONV_METHOD (long int, long, LONG_MIN, LONG_MAX) |
| 395 INT_CONV_METHOD (unsigned long int, ulong, 0, ULONG_MAX) | |
| 3202 | 396 |
| 397 int | |
| 398 octave_base_value::nint_value (bool frc_str_conv) const | |
| 399 { | |
| 400 int retval = 0; | |
| 401 | |
| 402 double d = double_value (frc_str_conv); | |
| 403 | |
| 404 if (! error_state) | |
| 405 { | |
| 406 if (xisnan (d)) | |
| 407 { | |
| 408 error ("conversion of NaN to integer value failed"); | |
| 409 return retval; | |
| 410 } | |
| 411 | |
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412 retval = static_cast<int> (::fix (d)); |
| 3202 | 413 } |
| 414 else | |
| 415 gripe_wrong_type_arg ("octave_base_value::nint_value ()", type_name ()); | |
| 416 | |
| 417 return retval; | |
| 418 } | |
| 419 | |
| 2376 | 420 double |
| 421 octave_base_value::double_value (bool) const | |
| 422 { | |
| 4102 | 423 double retval = lo_ieee_nan_value (); |
| 2376 | 424 gripe_wrong_type_arg ("octave_base_value::double_value ()", type_name ()); |
| 425 return retval; | |
| 426 } | |
| 427 | |
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428 float |
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429 octave_base_value::float_value (bool) const |
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430 { |
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431 float retval = lo_ieee_float_nan_value (); |
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432 gripe_wrong_type_arg ("octave_base_value::float_value ()", type_name ()); |
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433 return retval; |
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434 } |
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435 |
| 3351 | 436 Cell |
| 3539 | 437 octave_base_value::cell_value () const |
| 3351 | 438 { |
| 439 Cell retval; | |
| 440 gripe_wrong_type_arg ("octave_base_value::cell_value()", type_name ()); | |
| 441 return retval; | |
| 442 } | |
| 443 | |
| 2376 | 444 Matrix |
| 445 octave_base_value::matrix_value (bool) const | |
| 446 { | |
| 447 Matrix retval; | |
| 448 gripe_wrong_type_arg ("octave_base_value::matrix_value()", type_name ()); | |
| 449 return retval; | |
| 450 } | |
| 451 | |
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452 FloatMatrix |
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453 octave_base_value::float_matrix_value (bool) const |
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454 { |
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455 FloatMatrix retval; |
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456 gripe_wrong_type_arg ("octave_base_value::float_matrix_value()", type_name ()); |
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457 return retval; |
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458 } |
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459 |
| 4507 | 460 NDArray |
| 4550 | 461 octave_base_value::array_value (bool) const |
| 4505 | 462 { |
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463 FloatNDArray retval; |
| 4550 | 464 gripe_wrong_type_arg ("octave_base_value::array_value()", type_name ()); |
| 4505 | 465 return retval; |
| 466 } | |
| 467 | |
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468 FloatNDArray |
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469 octave_base_value::float_array_value (bool) const |
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470 { |
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471 FloatNDArray retval; |
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472 gripe_wrong_type_arg ("octave_base_value::float_array_value()", type_name ()); |
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473 return retval; |
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474 } |
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475 |
| 2376 | 476 Complex |
| 477 octave_base_value::complex_value (bool) const | |
| 478 { | |
| 4102 | 479 double tmp = lo_ieee_nan_value (); |
| 480 Complex retval (tmp, tmp); | |
| 2376 | 481 gripe_wrong_type_arg ("octave_base_value::complex_value()", type_name ()); |
| 482 return retval; | |
| 483 } | |
| 484 | |
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485 FloatComplex |
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486 octave_base_value::float_complex_value (bool) const |
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487 { |
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488 float tmp = lo_ieee_float_nan_value (); |
|
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489 FloatComplex retval (tmp, tmp); |
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490 gripe_wrong_type_arg ("octave_base_value::float_complex_value()", type_name ()); |
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491 return retval; |
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492 } |
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|
493 |
| 2376 | 494 ComplexMatrix |
| 495 octave_base_value::complex_matrix_value (bool) const | |
| 496 { | |
| 497 ComplexMatrix retval; | |
| 498 gripe_wrong_type_arg ("octave_base_value::complex_matrix_value()", | |
| 499 type_name ()); | |
| 500 return retval; | |
| 501 } | |
| 502 | |
|
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503 FloatComplexMatrix |
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504 octave_base_value::float_complex_matrix_value (bool) const |
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505 { |
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506 FloatComplexMatrix retval; |
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507 gripe_wrong_type_arg ("octave_base_value::float_complex_matrix_value()", |
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508 type_name ()); |
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509 return retval; |
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510 } |
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511 |
| 4550 | 512 ComplexNDArray |
| 513 octave_base_value::complex_array_value (bool) const | |
| 514 { | |
| 515 ComplexNDArray retval; | |
| 516 gripe_wrong_type_arg ("octave_base_value::complex_array_value()", | |
| 517 type_name ()); | |
| 518 return retval; | |
| 519 } | |
| 520 | |
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521 FloatComplexNDArray |
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522 octave_base_value::float_complex_array_value (bool) const |
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523 { |
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524 FloatComplexNDArray retval; |
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525 gripe_wrong_type_arg ("octave_base_value::float_complex_array_value()", |
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526 type_name ()); |
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527 return retval; |
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528 } |
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529 |
| 4550 | 530 bool |
| 5943 | 531 octave_base_value::bool_value (bool) const |
| 4550 | 532 { |
| 533 bool retval = false; | |
| 534 gripe_wrong_type_arg ("octave_base_value::bool_value()", type_name ()); | |
| 535 return retval; | |
| 536 } | |
| 537 | |
| 538 boolMatrix | |
| 5943 | 539 octave_base_value::bool_matrix_value (bool) const |
| 4550 | 540 { |
| 541 boolMatrix retval; | |
| 542 gripe_wrong_type_arg ("octave_base_value::bool_matrix_value()", | |
| 543 type_name ()); | |
| 544 return retval; | |
| 545 } | |
| 546 | |
| 547 boolNDArray | |
| 5943 | 548 octave_base_value::bool_array_value (bool) const |
| 4550 | 549 { |
| 550 boolNDArray retval; | |
| 551 gripe_wrong_type_arg ("octave_base_value::bool_array_value()", | |
| 552 type_name ()); | |
| 553 return retval; | |
| 554 } | |
| 555 | |
| 2376 | 556 charMatrix |
| 4741 | 557 octave_base_value::char_matrix_value (bool force) const |
| 2376 | 558 { |
| 559 charMatrix retval; | |
| 4257 | 560 |
| 4741 | 561 octave_value tmp = convert_to_str (false, force); |
| 4257 | 562 |
| 4452 | 563 if (! error_state) |
| 564 retval = tmp.char_matrix_value (); | |
| 565 | |
| 2376 | 566 return retval; |
| 567 } | |
| 568 | |
| 4550 | 569 charNDArray |
| 570 octave_base_value::char_array_value (bool) const | |
| 571 { | |
| 572 charNDArray retval; | |
| 573 gripe_wrong_type_arg ("octave_base_value::char_array_value()", | |
| 574 type_name ()); | |
| 575 return retval; | |
| 576 } | |
| 577 | |
| 5164 | 578 SparseMatrix |
| 579 octave_base_value::sparse_matrix_value (bool) const | |
| 580 { | |
| 581 SparseMatrix retval; | |
| 582 gripe_wrong_type_arg ("octave_base_value::sparse_matrix_value()", type_name ()); | |
| 583 return retval; | |
| 584 } | |
| 585 | |
| 586 SparseComplexMatrix | |
| 587 octave_base_value::sparse_complex_matrix_value (bool) const | |
| 588 { | |
| 589 SparseComplexMatrix retval; | |
| 590 gripe_wrong_type_arg ("octave_base_value::sparse_complex_matrix_value()", type_name ()); | |
| 591 return retval; | |
| 592 } | |
| 593 | |
| 594 SparseBoolMatrix | |
| 595 octave_base_value::sparse_bool_matrix_value (bool) const | |
| 596 { | |
| 597 SparseBoolMatrix retval; | |
| 598 gripe_wrong_type_arg ("octave_base_value::sparse_bool_matrix_value()", type_name ()); | |
| 599 return retval; | |
| 600 } | |
| 601 | |
| 4910 | 602 octave_int8 |
| 603 octave_base_value::int8_scalar_value (void) const | |
| 604 { | |
| 605 octave_int8 retval; | |
| 606 gripe_wrong_type_arg ("octave_base_value::int8_scalar_value()", | |
| 607 type_name ()); | |
| 608 return retval; | |
| 609 } | |
| 610 | |
| 611 octave_int16 | |
| 612 octave_base_value::int16_scalar_value (void) const | |
| 613 { | |
| 614 octave_int16 retval; | |
| 615 gripe_wrong_type_arg ("octave_base_value::int16_scalar_value()", | |
| 616 type_name ()); | |
| 617 return retval; | |
| 618 } | |
| 619 | |
| 620 octave_int32 | |
| 621 octave_base_value::int32_scalar_value (void) const | |
| 622 { | |
| 623 octave_int32 retval; | |
| 624 gripe_wrong_type_arg ("octave_base_value::int32_scalar_value()", | |
| 625 type_name ()); | |
| 626 return retval; | |
| 627 } | |
| 628 | |
| 629 octave_int64 | |
| 630 octave_base_value::int64_scalar_value (void) const | |
| 631 { | |
| 632 octave_int64 retval; | |
| 633 gripe_wrong_type_arg ("octave_base_value::int64_scalar_value()", | |
| 634 type_name ()); | |
| 635 return retval; | |
| 636 } | |
| 637 | |
| 638 octave_uint8 | |
| 639 octave_base_value::uint8_scalar_value (void) const | |
| 640 { | |
| 641 octave_uint8 retval; | |
| 642 gripe_wrong_type_arg ("octave_base_value::uint8_scalar_value()", | |
| 643 type_name ()); | |
| 644 return retval; | |
| 645 } | |
| 646 | |
| 647 octave_uint16 | |
| 648 octave_base_value::uint16_scalar_value (void) const | |
| 649 { | |
| 650 octave_uint16 retval; | |
| 651 gripe_wrong_type_arg ("octave_base_value::uint16_scalar_value()", | |
| 652 type_name ()); | |
| 653 return retval; | |
| 654 } | |
| 655 | |
| 656 octave_uint32 | |
| 657 octave_base_value::uint32_scalar_value (void) const | |
| 658 { | |
| 659 octave_uint32 retval; | |
| 660 gripe_wrong_type_arg ("octave_base_value::uint32_scalar_value()", | |
| 661 type_name ()); | |
| 662 return retval; | |
| 663 } | |
| 664 | |
| 665 octave_uint64 | |
| 666 octave_base_value::uint64_scalar_value (void) const | |
| 667 { | |
| 668 octave_uint64 retval; | |
| 669 gripe_wrong_type_arg ("octave_base_value::uint64_scalar_value()", | |
| 670 type_name ()); | |
| 671 return retval; | |
| 672 } | |
| 673 | |
| 4906 | 674 int8NDArray |
| 675 octave_base_value::int8_array_value (void) const | |
| 676 { | |
| 677 int8NDArray retval; | |
| 678 gripe_wrong_type_arg ("octave_base_value::int8_array_value()", | |
| 679 type_name ()); | |
| 4910 | 680 return retval; |
| 4906 | 681 } |
| 682 | |
| 683 int16NDArray | |
| 684 octave_base_value::int16_array_value (void) const | |
| 685 { | |
| 686 int16NDArray retval; | |
| 687 gripe_wrong_type_arg ("octave_base_value::int16_array_value()", | |
| 688 type_name ()); | |
| 4910 | 689 return retval; |
| 4906 | 690 } |
| 691 | |
| 692 int32NDArray | |
| 693 octave_base_value::int32_array_value (void) const | |
| 694 { | |
| 695 int32NDArray retval; | |
| 696 gripe_wrong_type_arg ("octave_base_value::int32_array_value()", | |
| 697 type_name ()); | |
| 4910 | 698 return retval; |
| 4906 | 699 } |
| 700 | |
| 701 int64NDArray | |
| 702 octave_base_value::int64_array_value (void) const | |
| 703 { | |
| 704 int64NDArray retval; | |
| 705 gripe_wrong_type_arg ("octave_base_value::int64_array_value()", | |
| 706 type_name ()); | |
| 4910 | 707 return retval; |
| 4906 | 708 } |
| 709 | |
| 710 uint8NDArray | |
| 711 octave_base_value::uint8_array_value (void) const | |
| 712 { | |
| 713 uint8NDArray retval; | |
| 714 gripe_wrong_type_arg ("octave_base_value::uint8_array_value()", | |
| 715 type_name ()); | |
| 4910 | 716 return retval; |
| 4906 | 717 } |
| 718 | |
| 719 uint16NDArray | |
| 720 octave_base_value::uint16_array_value (void) const | |
| 721 { | |
| 722 uint16NDArray retval; | |
| 723 gripe_wrong_type_arg ("octave_base_value::uint16_array_value()", | |
| 724 type_name ()); | |
| 4910 | 725 return retval; |
| 4906 | 726 } |
| 727 | |
| 728 uint32NDArray | |
| 729 octave_base_value::uint32_array_value (void) const | |
| 730 { | |
| 731 uint32NDArray retval; | |
| 732 gripe_wrong_type_arg ("octave_base_value::uint32_array_value()", | |
| 733 type_name ()); | |
| 4910 | 734 return retval; |
| 4906 | 735 } |
| 736 | |
| 737 uint64NDArray | |
| 738 octave_base_value::uint64_array_value (void) const | |
| 739 { | |
| 740 uint64NDArray retval; | |
| 741 gripe_wrong_type_arg ("octave_base_value::uint64_array_value()", | |
| 742 type_name ()); | |
| 4910 | 743 return retval; |
| 4906 | 744 } |
| 745 | |
| 2493 | 746 string_vector |
| 5715 | 747 octave_base_value::all_strings (bool pad) const |
| 2376 | 748 { |
| 2493 | 749 string_vector retval; |
| 4257 | 750 |
| 5715 | 751 octave_value tmp = convert_to_str (pad, true); |
| 4257 | 752 |
| 4452 | 753 if (! error_state) |
| 754 retval = tmp.all_strings (); | |
| 4257 | 755 |
| 2376 | 756 return retval; |
| 757 } | |
| 758 | |
| 3536 | 759 std::string |
| 4457 | 760 octave_base_value::string_value (bool force) const |
| 2376 | 761 { |
| 3523 | 762 std::string retval; |
| 4257 | 763 |
| 4457 | 764 octave_value tmp = convert_to_str (force); |
| 4257 | 765 |
| 4452 | 766 if (! error_state) |
| 767 retval = tmp.string_value (); | |
| 4257 | 768 |
| 2376 | 769 return retval; |
| 770 } | |
| 771 | |
| 772 Range | |
| 773 octave_base_value::range_value (void) const | |
| 774 { | |
| 775 Range retval; | |
| 776 gripe_wrong_type_arg ("octave_base_value::range_value()", type_name ()); | |
| 777 return retval; | |
| 778 } | |
| 779 | |
| 780 Octave_map | |
| 781 octave_base_value::map_value (void) const | |
| 782 { | |
| 783 Octave_map retval; | |
| 784 gripe_wrong_type_arg ("octave_base_value::map_value()", type_name ()); | |
| 785 return retval; | |
| 786 } | |
| 787 | |
| 3933 | 788 string_vector |
| 789 octave_base_value::map_keys (void) const | |
| 790 { | |
| 791 string_vector retval; | |
| 792 gripe_wrong_type_arg ("octave_base_value::map_keys()", type_name ()); | |
| 793 return retval; | |
| 794 } | |
| 795 | |
| 2974 | 796 octave_function * |
| 797 octave_base_value::function_value (bool silent) | |
| 798 { | |
| 799 octave_function *retval = 0; | |
| 800 | |
| 801 if (! silent) | |
| 802 gripe_wrong_type_arg ("octave_base_value::function_value()", | |
| 803 type_name ()); | |
| 804 return retval; | |
| 805 } | |
| 806 | |
|
7761
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|
807 const octave_function * |
|
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|
808 octave_base_value::function_value (bool silent) const |
|
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|
809 { |
|
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810 const octave_function *retval = 0; |
|
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|
811 |
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|
812 if (! silent) |
|
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813 gripe_wrong_type_arg ("octave_base_value::function_value()", |
|
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|
814 type_name ()); |
|
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|
815 return retval; |
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|
816 } |
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|
817 |
| 4700 | 818 octave_user_function * |
| 819 octave_base_value::user_function_value (bool silent) | |
| 820 { | |
| 821 octave_user_function *retval = 0; | |
| 822 | |
| 823 if (! silent) | |
| 824 gripe_wrong_type_arg ("octave_base_value::user_function_value()", | |
| 825 type_name ()); | |
| 826 return retval; | |
| 827 } | |
| 828 | |
|
7719
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|
829 octave_user_script * |
|
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830 octave_base_value::user_script_value (bool silent) |
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|
831 { |
|
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|
832 octave_user_script *retval = 0; |
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|
833 |
|
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|
834 if (! silent) |
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|
835 gripe_wrong_type_arg ("octave_base_value::user_script_value()", |
|
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|
836 type_name ()); |
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|
837 return retval; |
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838 } |
|
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839 |
|
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|
840 octave_user_code * |
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|
841 octave_base_value::user_code_value (bool silent) |
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842 { |
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|
843 octave_user_code *retval = 0; |
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844 |
|
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|
845 if (! silent) |
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|
846 gripe_wrong_type_arg ("octave_base_value::user_code_value()", |
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847 type_name ()); |
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|
848 return retval; |
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|
849 } |
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|
850 |
| 4346 | 851 octave_fcn_handle * |
| 4343 | 852 octave_base_value::fcn_handle_value (bool silent) |
| 853 { | |
| 4346 | 854 octave_fcn_handle *retval = 0; |
| 4343 | 855 |
| 856 if (! silent) | |
| 857 gripe_wrong_type_arg ("octave_base_value::fcn_handle_value()", | |
| 858 type_name ()); | |
| 859 return retval; | |
| 860 } | |
| 861 | |
| 4933 | 862 octave_fcn_inline * |
| 863 octave_base_value::fcn_inline_value (bool silent) | |
| 864 { | |
| 865 octave_fcn_inline *retval = 0; | |
| 866 | |
| 867 if (! silent) | |
| 868 gripe_wrong_type_arg ("octave_base_value::fcn_inline_value()", | |
| 869 type_name ()); | |
| 870 return retval; | |
| 871 } | |
| 872 | |
| 2882 | 873 octave_value_list |
| 874 octave_base_value::list_value (void) const | |
| 875 { | |
| 876 octave_value_list retval; | |
| 877 gripe_wrong_type_arg ("octave_base_value::list_value()", type_name ()); | |
| 878 return retval; | |
| 879 } | |
| 880 | |
| 4687 | 881 bool |
| 6974 | 882 octave_base_value::save_ascii (std::ostream&) |
| 4687 | 883 { |
| 884 gripe_wrong_type_arg ("octave_base_value::save_ascii()", type_name ()); | |
| 885 return false; | |
| 886 } | |
| 887 | |
| 888 bool | |
| 889 octave_base_value::load_ascii (std::istream&) | |
| 890 { | |
| 891 gripe_wrong_type_arg ("octave_base_value::load_ascii()", type_name ()); | |
| 892 return false; | |
| 893 } | |
| 894 | |
| 895 bool | |
| 896 octave_base_value::save_binary (std::ostream&, bool&) | |
| 897 { | |
| 898 gripe_wrong_type_arg ("octave_base_value::save_binary()", type_name ()); | |
| 899 return false; | |
| 900 } | |
| 901 | |
| 902 bool | |
| 903 octave_base_value::load_binary (std::istream&, bool, | |
| 904 oct_mach_info::float_format) | |
| 905 { | |
| 906 gripe_wrong_type_arg ("octave_base_value::load_binary()", type_name ()); | |
| 907 return false; | |
| 908 } | |
| 909 | |
| 910 #if defined (HAVE_HDF5) | |
| 4944 | 911 |
| 4687 | 912 bool |
| 913 octave_base_value::save_hdf5 (hid_t, const char *, bool) | |
| 914 { | |
| 915 gripe_wrong_type_arg ("octave_base_value::save_binary()", type_name ()); | |
| 916 | |
| 917 return false; | |
| 918 } | |
| 919 | |
| 920 bool | |
| 921 octave_base_value::load_hdf5 (hid_t, const char *, bool) | |
| 922 { | |
| 923 gripe_wrong_type_arg ("octave_base_value::load_binary()", type_name ()); | |
| 924 | |
| 925 return false; | |
| 926 } | |
| 4944 | 927 |
| 4687 | 928 #endif |
| 929 | |
| 4944 | 930 int |
| 931 octave_base_value::write (octave_stream&, int, oct_data_conv::data_type, | |
| 932 int, oct_mach_info::float_format) const | |
| 933 { | |
| 934 gripe_wrong_type_arg ("octave_base_value::write()", type_name ()); | |
| 935 | |
| 936 return false; | |
| 937 } | |
| 938 | |
| 5900 | 939 mxArray * |
| 940 octave_base_value::as_mxArray (void) const | |
| 941 { | |
| 942 gripe_wrong_type_arg ("octave_base_value::as_mxArray ()", type_name ()); | |
| 943 | |
| 944 return 0; | |
| 945 } | |
| 946 | |
| 7433 | 947 octave_value |
|
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948 octave_base_value::diag (octave_idx_type) const |
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949 { |
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950 gripe_wrong_type_arg ("octave_base_value::diag ()", type_name ()); |
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951 |
|
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952 return octave_value(); |
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953 } |
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954 |
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955 octave_value |
| 7433 | 956 octave_base_value::sort (octave_idx_type, sortmode) const |
| 957 { | |
| 958 gripe_wrong_type_arg ("octave_base_value::sort ()", type_name ()); | |
| 959 | |
| 960 return octave_value(); | |
| 961 } | |
| 962 | |
| 963 octave_value | |
| 964 octave_base_value::sort (Array<octave_idx_type> &, | |
| 965 octave_idx_type, sortmode) const | |
| 966 { | |
| 967 gripe_wrong_type_arg ("octave_base_value::sort ()", type_name ()); | |
| 968 | |
| 969 return octave_value(); | |
| 970 } | |
| 971 | |
|
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972 #define UNDEFINED_MAPPER(F) \ |
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973 octave_value \ |
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974 octave_base_value::F (void) const \ |
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975 { \ |
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976 gripe_wrong_type_arg ("octave_base_value::" #F " ()", type_name ()); \ |
|
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977 return octave_value (); \ |
|
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978 } |
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|
979 |
|
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|
980 UNDEFINED_MAPPER (abs) |
|
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981 UNDEFINED_MAPPER (acos) |
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982 UNDEFINED_MAPPER (acosh) |
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983 UNDEFINED_MAPPER (angle) |
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984 UNDEFINED_MAPPER (arg) |
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985 UNDEFINED_MAPPER (asin) |
|
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986 UNDEFINED_MAPPER (asinh) |
|
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987 UNDEFINED_MAPPER (atan) |
|
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|
988 UNDEFINED_MAPPER (atanh) |
|
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989 UNDEFINED_MAPPER (ceil) |
|
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990 UNDEFINED_MAPPER (conj) |
|
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991 UNDEFINED_MAPPER (cos) |
|
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992 UNDEFINED_MAPPER (cosh) |
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993 UNDEFINED_MAPPER (erf) |
|
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994 UNDEFINED_MAPPER (erfc) |
|
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995 UNDEFINED_MAPPER (exp) |
|
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996 UNDEFINED_MAPPER (expm1) |
|
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997 UNDEFINED_MAPPER (finite) |
|
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|
998 UNDEFINED_MAPPER (fix) |
|
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999 UNDEFINED_MAPPER (floor) |
|
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|
1000 UNDEFINED_MAPPER (gamma) |
|
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1001 UNDEFINED_MAPPER (imag) |
|
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1002 UNDEFINED_MAPPER (isinf) |
|
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1003 UNDEFINED_MAPPER (isna) |
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1004 UNDEFINED_MAPPER (isnan) |
|
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1005 UNDEFINED_MAPPER (lgamma) |
|
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|
1006 UNDEFINED_MAPPER (log) |
| 7740 | 1007 UNDEFINED_MAPPER (log2) |
|
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|
1008 UNDEFINED_MAPPER (log10) |
|
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|
1009 UNDEFINED_MAPPER (log1p) |
|
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|
1010 UNDEFINED_MAPPER (real) |
|
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|
1011 UNDEFINED_MAPPER (round) |
|
7636
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|
1012 UNDEFINED_MAPPER (roundb) |
|
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|
1013 UNDEFINED_MAPPER (signum) |
|
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|
1014 UNDEFINED_MAPPER (sin) |
|
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|
1015 UNDEFINED_MAPPER (sinh) |
|
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1016 UNDEFINED_MAPPER (sqrt) |
|
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|
1017 UNDEFINED_MAPPER (tan) |
|
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|
1018 UNDEFINED_MAPPER (tanh) |
|
7503
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|
1019 |
|
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|
1020 // String mapper functions, convert to a string |
|
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1021 |
|
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|
1022 #define STRING_MAPPER(F) \ |
|
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1023 octave_value \ |
|
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1024 octave_base_value::F (void) const \ |
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1025 { \ |
|
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1026 octave_value tmp = octave_value (char_array_value (true), true); \ |
|
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|
1027 return error_state ? octave_value () : octave_value (tmp.F ()); \ |
|
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|
1028 } |
|
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|
1029 |
|
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|
1030 STRING_MAPPER (xisalnum) |
|
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1031 STRING_MAPPER (xisalpha) |
|
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1032 STRING_MAPPER (xisascii) |
|
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1033 STRING_MAPPER (xiscntrl) |
|
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1034 STRING_MAPPER (xisdigit) |
|
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1035 STRING_MAPPER (xisgraph) |
|
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1036 STRING_MAPPER (xislower) |
|
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1037 STRING_MAPPER (xisprint) |
|
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1038 STRING_MAPPER (xispunct) |
|
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1039 STRING_MAPPER (xisspace) |
|
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1040 STRING_MAPPER (xisupper) |
|
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1041 STRING_MAPPER (xisxdigit) |
|
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1042 STRING_MAPPER (xtoascii) |
|
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|
1043 STRING_MAPPER (xtolower) |
|
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1044 STRING_MAPPER (xtoupper) |
|
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1045 |
|
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|
1046 void |
|
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1047 octave_base_value::lock (void) |
|
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1048 { |
|
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|
1049 gripe_wrong_type_arg ("octave_base_value::lock ()", type_name ()); |
|
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|
1050 } |
|
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1051 |
|
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1052 void |
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1053 octave_base_value::unlock (void) |
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1054 { |
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|
1055 gripe_wrong_type_arg ("octave_base_value::unlock ()", type_name ()); |
|
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1056 } |
|
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|
1057 |
|
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|
1058 void |
|
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|
1059 octave_base_value::dump (std::ostream& os) const |
|
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1060 { |
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1061 dim_vector dv = this->dims (); |
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1062 |
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1063 os << "class: " << this->class_name () |
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1064 << " type: " << this->type_name () |
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1065 << " dims: " << dv.str (); |
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1066 } |
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1067 |
| 5759 | 1068 static void |
| 1069 gripe_indexed_assignment (const std::string& tn1, const std::string& tn2) | |
| 1070 { | |
| 1071 error ("assignment of `%s' to indexed `%s' not implemented", | |
| 1072 tn2.c_str (), tn1.c_str ()); | |
| 1073 } | |
| 1074 | |
| 1075 static void | |
| 1076 gripe_assign_conversion_failed (const std::string& tn1, | |
| 1077 const std::string& tn2) | |
| 1078 { | |
| 1079 error ("type conversion for assignment of `%s' to indexed `%s' failed", | |
| 1080 tn2.c_str (), tn1.c_str ()); | |
| 1081 } | |
| 1082 | |
| 1083 static void | |
| 1084 gripe_no_conversion (const std::string& on, const std::string& tn1, | |
| 1085 const std::string& tn2) | |
| 1086 { | |
| 1087 error ("operator %s: no conversion for assignment of `%s' to indexed `%s'", | |
| 1088 on.c_str (), tn2.c_str (), tn1.c_str ()); | |
| 1089 } | |
| 1090 | |
| 1091 octave_value | |
| 1092 octave_base_value::numeric_assign (const std::string& type, | |
| 1093 const std::list<octave_value_list>& idx, | |
| 1094 const octave_value& rhs) | |
| 1095 { | |
| 1096 octave_value retval; | |
| 1097 | |
| 1098 int t_lhs = type_id (); | |
| 1099 int t_rhs = rhs.type_id (); | |
| 1100 | |
| 1101 octave_value_typeinfo::assign_op_fcn f | |
| 1102 = octave_value_typeinfo::lookup_assign_op (octave_value::op_asn_eq, | |
| 1103 t_lhs, t_rhs); | |
| 1104 | |
| 1105 bool done = false; | |
| 1106 | |
| 1107 if (f) | |
| 1108 { | |
| 1109 f (*this, idx.front (), rhs.get_rep ()); | |
| 1110 | |
| 1111 done = (! error_state); | |
| 1112 } | |
| 1113 | |
| 1114 if (done) | |
| 1115 { | |
| 1116 count++; | |
| 1117 retval = octave_value (this); | |
| 1118 } | |
| 1119 else | |
| 1120 { | |
| 1121 int t_result | |
| 1122 = octave_value_typeinfo::lookup_pref_assign_conv (t_lhs, t_rhs); | |
| 1123 | |
| 1124 if (t_result >= 0) | |
| 1125 { | |
| 1126 octave_base_value::type_conv_fcn cf | |
| 1127 = octave_value_typeinfo::lookup_widening_op (t_lhs, t_result); | |
| 1128 | |
| 1129 if (cf) | |
| 1130 { | |
| 5874 | 1131 octave_base_value *tmp = cf (*this); |
| 5759 | 1132 |
| 1133 if (tmp) | |
| 1134 { | |
| 5874 | 1135 octave_value val (tmp); |
| 1136 | |
| 1137 retval = val.subsasgn (type, idx, rhs); | |
| 5759 | 1138 |
| 1139 done = (! error_state); | |
| 1140 } | |
| 1141 else | |
| 1142 gripe_assign_conversion_failed (type_name (), | |
| 1143 rhs.type_name ()); | |
| 1144 } | |
| 1145 else | |
| 1146 gripe_indexed_assignment (type_name (), rhs.type_name ()); | |
| 1147 } | |
| 1148 | |
| 1149 if (! (done || error_state)) | |
| 1150 { | |
| 1151 octave_value tmp_rhs; | |
| 1152 | |
| 1153 octave_base_value::type_conv_fcn cf_rhs | |
| 1154 = rhs.numeric_conversion_function (); | |
| 1155 | |
| 1156 if (cf_rhs) | |
| 1157 { | |
| 1158 octave_base_value *tmp = cf_rhs (rhs.get_rep ()); | |
| 1159 | |
| 1160 if (tmp) | |
| 1161 tmp_rhs = octave_value (tmp); | |
| 1162 else | |
| 1163 { | |
| 1164 gripe_assign_conversion_failed (type_name (), | |
| 1165 rhs.type_name ()); | |
| 1166 return octave_value (); | |
| 1167 } | |
| 1168 } | |
| 1169 else | |
| 1170 tmp_rhs = rhs; | |
| 1171 | |
| 1172 octave_base_value::type_conv_fcn cf_this | |
| 1173 = numeric_conversion_function (); | |
| 1174 | |
| 5897 | 1175 count++; |
| 1176 octave_value tmp_lhs = octave_value (this); | |
| 5759 | 1177 |
| 1178 if (cf_this) | |
| 1179 { | |
| 1180 octave_base_value *tmp = cf_this (*this); | |
| 1181 | |
| 1182 if (tmp) | |
| 5897 | 1183 tmp_lhs = octave_value (tmp); |
| 5759 | 1184 else |
| 1185 { | |
| 1186 gripe_assign_conversion_failed (type_name (), | |
| 1187 rhs.type_name ()); | |
| 1188 return octave_value (); | |
| 1189 } | |
| 1190 } | |
| 1191 | |
| 1192 if (cf_this || cf_rhs) | |
| 1193 { | |
| 5897 | 1194 retval = tmp_lhs.subsasgn (type, idx, tmp_rhs); |
| 5759 | 1195 |
| 1196 done = (! error_state); | |
| 1197 } | |
| 1198 else | |
| 1199 gripe_no_conversion (octave_value::assign_op_as_string (octave_value::op_asn_eq), | |
| 1200 type_name (), rhs.type_name ()); | |
| 1201 } | |
| 1202 } | |
| 1203 | |
| 1204 // The assignment may have converted to a type that is wider than | |
| 1205 // necessary. | |
| 1206 | |
| 1207 retval.maybe_mutate (); | |
| 1208 | |
| 1209 return retval; | |
| 1210 } | |
| 1211 | |
| 1212 // Current indentation. | |
| 1213 int octave_base_value::curr_print_indent_level = 0; | |
| 1214 | |
| 1215 // TRUE means we are at the beginning of a line. | |
| 1216 bool octave_base_value::beginning_of_line = true; | |
| 1217 | |
| 1218 // Each print() function should call this before printing anything. | |
| 1219 // | |
| 1220 // This doesn't need to be fast, but isn't there a better way? | |
| 1221 | |
| 1222 void | |
| 1223 octave_base_value::indent (std::ostream& os) const | |
| 1224 { | |
| 1225 assert (curr_print_indent_level >= 0); | |
| 1226 | |
| 1227 if (beginning_of_line) | |
| 1228 { | |
| 5775 | 1229 // FIXME -- do we need this? |
| 5759 | 1230 // os << prefix; |
| 1231 | |
| 1232 for (int i = 0; i < curr_print_indent_level; i++) | |
| 1233 os << " "; | |
| 1234 | |
| 1235 beginning_of_line = false; | |
| 1236 } | |
| 1237 } | |
| 1238 | |
| 1239 // All print() functions should use this to print new lines. | |
| 1240 | |
| 1241 void | |
| 1242 octave_base_value::newline (std::ostream& os) const | |
| 1243 { | |
| 1244 os << "\n"; | |
| 1245 | |
| 1246 beginning_of_line = true; | |
| 1247 } | |
| 1248 | |
| 1249 // For ressetting print state. | |
| 1250 | |
| 1251 void | |
| 1252 octave_base_value::reset (void) const | |
| 1253 { | |
| 1254 beginning_of_line = true; | |
| 1255 curr_print_indent_level = 0; | |
| 1256 } | |
| 1257 | |
| 3203 | 1258 CONVDECLX (matrix_conv) |
| 2376 | 1259 { |
| 1260 return new octave_matrix (); | |
| 1261 } | |
| 1262 | |
| 3203 | 1263 CONVDECLX (complex_matrix_conv) |
| 2376 | 1264 { |
| 1265 return new octave_complex_matrix (); | |
| 1266 } | |
| 1267 | |
| 3203 | 1268 CONVDECLX (string_conv) |
| 2376 | 1269 { |
| 1270 return new octave_char_matrix_str (); | |
| 1271 } | |
| 1272 | |
| 3928 | 1273 CONVDECLX (cell_conv) |
| 1274 { | |
| 1275 return new octave_cell (); | |
| 1276 } | |
| 1277 | |
| 2376 | 1278 void |
| 1279 install_base_type_conversions (void) | |
| 1280 { | |
| 1281 INSTALL_ASSIGNCONV (octave_base_value, octave_scalar, octave_matrix); | |
| 1282 INSTALL_ASSIGNCONV (octave_base_value, octave_matrix, octave_matrix); | |
| 1283 INSTALL_ASSIGNCONV (octave_base_value, octave_complex, octave_complex_matrix); | |
| 1284 INSTALL_ASSIGNCONV (octave_base_value, octave_complex_matrix, octave_complex_matrix); | |
| 1285 INSTALL_ASSIGNCONV (octave_base_value, octave_range, octave_matrix); | |
| 1286 INSTALL_ASSIGNCONV (octave_base_value, octave_char_matrix_str, octave_char_matrix_str); | |
| 3928 | 1287 INSTALL_ASSIGNCONV (octave_base_value, octave_cell, octave_cell); |
| 2376 | 1288 |
| 1289 INSTALL_WIDENOP (octave_base_value, octave_matrix, matrix_conv); | |
| 1290 INSTALL_WIDENOP (octave_base_value, octave_complex_matrix, complex_matrix_conv); | |
| 1291 INSTALL_WIDENOP (octave_base_value, octave_char_matrix_str, string_conv); | |
| 3928 | 1292 INSTALL_WIDENOP (octave_base_value, octave_cell, cell_conv); |
| 2376 | 1293 } |
| 1294 | |
| 5794 | 1295 DEFUN (silent_functions, args, nargout, |
| 1296 "-*- texinfo -*-\n\ | |
| 1297 @deftypefn {Built-in Function} {@var{val} =} silent_functions ()\n\ | |
| 1298 @deftypefnx {Built-in Function} {@var{old_val} =} silent_functions (@var{new_val})\n\ | |
| 1299 Query or set the internal variable that controls whether internal\n\ | |
| 1300 output from a function is suppressed. If this option is disabled,\n\ | |
| 1301 Octave will display the results produced by evaluating expressions\n\ | |
| 1302 within a function body that are not terminated with a semicolon.\n\ | |
| 1303 @end deftypefn") | |
| 5759 | 1304 { |
| 5794 | 1305 return SET_INTERNAL_VARIABLE (silent_functions); |
| 5759 | 1306 } |
| 1307 | |
| 7193 | 1308 DEFUN (sparse_auto_mutate, args, nargout, |
| 1309 "-*- texinfo -*-\n\ | |
| 1310 @deftypefn {Built-in Function} {@var{val} =} sparse_auto_mutate ()\n\ | |
| 1311 @deftypefnx {Built-in Function} {@var{old_val} =} sparse_auto_mutate (@var{new_val})\n\ | |
| 1312 Query or set the internal variable that controls whether Octave will\n\ | |
| 1313 automatically mutate sparse matrices to real matrices to save memory.\n\ | |
| 1314 For example,\n\ | |
| 1315 \n\ | |
| 1316 @example\n\ | |
| 1317 s = speye(3);\n\ | |
| 1318 sparse_auto_mutate (false)\n\ | |
| 1319 s (:, 1) = 1;\n\ | |
| 1320 typeinfo (s)\n\ | |
| 1321 @result{} sparse matrix\n\ | |
| 1322 sparse_auto_mutate (true)\n\ | |
| 1323 s (1, :) = 1;\n\ | |
| 1324 typeinfo (s)\n\ | |
| 1325 @result{} matrix\n\ | |
| 1326 @end example\n\ | |
| 1327 @end deftypefn") | |
| 1328 { | |
| 1329 return SET_INTERNAL_VARIABLE (sparse_auto_mutate); | |
| 1330 } | |
| 1331 | |
| 2376 | 1332 /* |
| 1333 ;;; Local Variables: *** | |
| 1334 ;;; mode: C++ *** | |
| 1335 ;;; End: *** | |
| 1336 */ |