Mercurial > octave-nkf
annotate src/load-path.cc @ 7961:a5d1e27ee1f4 ss-3-1-51
3.1.51 snapshot
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Tue, 22 Jul 2008 11:40:48 -0400 |
| parents | 37ff0c21c17d |
| children | dd5cc5016487 |
| rev | line source |
|---|---|
| 5832 | 1 /* |
| 2 | |
| 7017 | 3 Copyright (C) 2006, 2007 John W. Eaton |
| 5832 | 4 |
| 5 This file is part of Octave. | |
| 6 | |
| 7 Octave is free software; you can redistribute it and/or modify it | |
| 8 under the terms of the GNU General Public License as published by the | |
| 7016 | 9 Free Software Foundation; either version 3 of the License, or (at your |
| 10 option) any later version. | |
| 5832 | 11 |
| 12 Octave is distributed in the hope that it will be useful, but WITHOUT | |
| 13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 15 for more details. | |
| 16 | |
| 17 You should have received a copy of the GNU General Public License | |
| 7016 | 18 along with Octave; see the file COPYING. If not, see |
| 19 <http://www.gnu.org/licenses/>. | |
| 5832 | 20 |
| 21 */ | |
| 22 | |
| 23 #ifdef HAVE_CONFIG_H | |
| 24 #include <config.h> | |
| 25 #endif | |
| 26 | |
| 27 #include <algorithm> | |
| 28 | |
| 29 #include "dir-ops.h" | |
| 30 #include "file-ops.h" | |
| 31 #include "file-stat.h" | |
| 32 #include "oct-env.h" | |
| 33 #include "pathsearch.h" | |
| 34 | |
| 35 #include "defaults.h" | |
| 36 #include "defun.h" | |
| 37 #include "input.h" | |
| 38 #include "load-path.h" | |
| 39 #include "pager.h" | |
| 40 #include "parse.h" | |
| 41 #include "toplev.h" | |
| 42 #include "unwind-prot.h" | |
| 43 #include "utils.h" | |
| 44 | |
| 45 load_path *load_path::instance = 0; | |
| 7336 | 46 load_path::hook_fcn_ptr load_path::add_hook = execute_pkg_add; |
| 47 load_path::hook_fcn_ptr load_path::remove_hook = execute_pkg_del; | |
| 5832 | 48 std::string load_path::command_line_path; |
| 6630 | 49 std::string load_path::sys_path; |
| 5832 | 50 |
| 51 void | |
| 52 load_path::dir_info::update (void) | |
| 53 { | |
| 54 if (is_relative) | |
| 55 initialize (); | |
| 56 else | |
| 57 { | |
| 58 file_stat fs (dir_name); | |
| 59 | |
| 60 if (fs) | |
| 61 { | |
| 62 if (fs.mtime () != dir_mtime) | |
| 63 initialize (); | |
| 64 } | |
| 65 else | |
| 66 { | |
| 67 std::string msg = fs.error (); | |
| 68 warning ("load_path: %s: %s", dir_name.c_str (), msg.c_str ()); | |
| 69 } | |
| 70 } | |
| 71 } | |
| 72 | |
| 73 void | |
| 74 load_path::dir_info::initialize (void) | |
| 75 { | |
| 76 is_relative = ! octave_env::absolute_pathname (dir_name); | |
| 77 | |
| 78 file_stat fs (dir_name); | |
| 79 | |
| 80 if (fs) | |
| 81 { | |
| 82 dir_mtime = fs.mtime (); | |
| 83 | |
| 7336 | 84 get_file_list (dir_name); |
| 5832 | 85 } |
| 86 else | |
| 87 { | |
| 88 std::string msg = fs.error (); | |
| 89 warning ("load_path: %s: %s", dir_name.c_str (), msg.c_str ()); | |
| 90 } | |
| 91 } | |
| 92 | |
| 7336 | 93 void |
| 5832 | 94 load_path::dir_info::get_file_list (const std::string& d) |
| 95 { | |
| 96 dir_entry dir (d); | |
| 97 | |
| 98 if (dir) | |
| 99 { | |
| 100 string_vector flist = dir.read (); | |
| 101 | |
| 102 octave_idx_type len = flist.length (); | |
| 103 | |
| 104 all_files.resize (len); | |
| 105 fcn_files.resize (len); | |
| 106 | |
| 107 octave_idx_type all_files_count = 0; | |
| 108 octave_idx_type fcn_files_count = 0; | |
| 109 | |
| 110 for (octave_idx_type i = 0; i < len; i++) | |
| 111 { | |
| 112 std::string fname = flist[i]; | |
| 113 | |
| 7272 | 114 std::string full_name = file_ops::concat (d, fname); |
| 5832 | 115 |
| 116 file_stat fs (full_name); | |
| 117 | |
| 118 if (fs) | |
| 119 { | |
| 120 if (fs.is_dir ()) | |
| 121 { | |
| 7336 | 122 if (fname == "private") |
| 123 get_private_file_map (full_name); | |
| 124 else if (fname[0] == '@') | |
| 125 get_method_file_map (full_name, fname.substr (1)); | |
| 5832 | 126 } |
| 127 else | |
| 128 { | |
| 129 all_files[all_files_count++] = fname; | |
| 130 | |
| 131 size_t pos = fname.rfind ('.'); | |
| 132 | |
| 133 if (pos != NPOS) | |
| 134 { | |
| 135 std::string ext = fname.substr (pos); | |
| 136 | |
| 5864 | 137 if (ext == ".m" || ext == ".oct" || ext == ".mex") |
| 5832 | 138 { |
| 139 std::string base = fname.substr (0, pos); | |
| 140 | |
| 141 if (valid_identifier (base)) | |
| 142 fcn_files[fcn_files_count++] = fname; | |
| 143 } | |
| 144 } | |
| 145 } | |
| 146 } | |
| 147 } | |
| 148 | |
| 149 all_files.resize (all_files_count); | |
| 150 fcn_files.resize (fcn_files_count); | |
| 151 } | |
| 152 else | |
| 153 { | |
| 154 std::string msg = dir.error (); | |
| 155 warning ("load_path: %s: %s", d.c_str (), msg.c_str ()); | |
| 156 } | |
| 157 } | |
| 158 | |
| 7336 | 159 load_path::dir_info::fcn_file_map_type |
| 160 get_fcn_files (const std::string& d) | |
| 5832 | 161 { |
| 7336 | 162 load_path::dir_info::fcn_file_map_type retval; |
| 163 | |
| 5832 | 164 dir_entry dir (d); |
| 165 | |
| 166 if (dir) | |
| 167 { | |
| 168 string_vector flist = dir.read (); | |
| 169 | |
| 170 octave_idx_type len = flist.length (); | |
| 171 | |
| 172 for (octave_idx_type i = 0; i < len; i++) | |
| 173 { | |
| 174 std::string fname = flist[i]; | |
| 175 | |
| 176 std::string ext; | |
| 177 std::string base = fname; | |
| 178 | |
| 179 size_t pos = fname.rfind ('.'); | |
| 180 | |
| 181 if (pos != NPOS) | |
| 182 { | |
| 183 base = fname.substr (0, pos); | |
| 184 ext = fname.substr (pos); | |
| 185 | |
| 186 if (valid_identifier (base)) | |
| 187 { | |
| 188 int t = 0; | |
| 189 | |
| 190 if (ext == ".m") | |
| 191 t = load_path::M_FILE; | |
| 192 else if (ext == ".oct") | |
| 193 t = load_path::OCT_FILE; | |
| 5864 | 194 else if (ext == ".mex") |
| 195 t = load_path::MEX_FILE; | |
| 5832 | 196 |
| 7336 | 197 retval[base] |= t; |
| 5832 | 198 } |
| 199 } | |
| 200 } | |
| 201 } | |
| 202 else | |
| 203 { | |
| 204 std::string msg = dir.error (); | |
| 205 warning ("load_path: %s: %s", d.c_str (), msg.c_str ()); | |
| 206 } | |
| 7336 | 207 |
| 208 return retval; | |
| 209 } | |
| 210 | |
| 211 void | |
| 212 load_path::dir_info::get_private_file_map (const std::string& d) | |
| 213 { | |
| 214 private_file_map = get_fcn_files (d); | |
| 215 } | |
| 216 | |
| 217 void | |
| 218 load_path::dir_info::get_method_file_map (const std::string& d, | |
| 219 const std::string& class_name) | |
| 220 { | |
| 221 method_file_map[class_name] = get_fcn_files (d); | |
| 5832 | 222 } |
| 223 | |
| 224 bool | |
| 225 load_path::instance_ok (void) | |
| 226 { | |
| 227 bool retval = true; | |
| 228 | |
| 229 if (! instance) | |
| 230 instance = new load_path (); | |
| 231 | |
| 232 if (! instance) | |
| 233 { | |
| 234 ::error ("unable to create load path object!"); | |
| 235 | |
| 236 retval = false; | |
| 237 } | |
| 238 | |
| 239 return retval; | |
| 240 } | |
| 241 | |
| 7336 | 242 // FIXME -- maybe we should also maintain a map to speed up this |
| 243 // method of access. | |
| 244 | |
| 5832 | 245 load_path::const_dir_info_list_iterator |
| 5919 | 246 load_path::find_dir_info (const std::string& dir_arg) const |
| 5832 | 247 { |
| 5919 | 248 std::string dir = file_ops::tilde_expand (dir_arg); |
| 249 | |
| 5832 | 250 const_dir_info_list_iterator retval = dir_info_list.begin (); |
| 251 | |
| 252 while (retval != dir_info_list.end ()) | |
| 253 { | |
| 254 if (retval->dir_name == dir) | |
| 255 break; | |
| 256 | |
| 257 retval++; | |
| 258 } | |
| 259 | |
| 260 return retval; | |
| 261 } | |
| 262 | |
| 263 load_path::dir_info_list_iterator | |
| 5919 | 264 load_path::find_dir_info (const std::string& dir_arg) |
| 5832 | 265 { |
| 5919 | 266 std::string dir = file_ops::tilde_expand (dir_arg); |
| 267 | |
| 5832 | 268 dir_info_list_iterator retval = dir_info_list.begin (); |
| 269 | |
| 270 while (retval != dir_info_list.end ()) | |
| 271 { | |
| 272 if (retval->dir_name == dir) | |
| 273 break; | |
| 274 | |
| 275 retval++; | |
| 276 } | |
| 277 | |
| 278 return retval; | |
| 279 } | |
| 280 | |
| 281 bool | |
| 282 load_path::contains (const std::string& dir) const | |
| 283 { | |
| 284 return find_dir_info (dir) != dir_info_list.end (); | |
| 285 } | |
| 286 | |
| 287 void | |
| 7336 | 288 load_path::move_fcn_map (const std::string& dir_name, |
| 289 const string_vector& fcn_files, bool at_end) | |
| 5832 | 290 { |
| 7336 | 291 octave_idx_type len = fcn_files.length (); |
| 292 | |
| 293 for (octave_idx_type k = 0; k < len; k++) | |
| 5832 | 294 { |
| 7336 | 295 std::string fname = fcn_files[k]; |
| 5832 | 296 |
| 7336 | 297 std::string ext; |
| 298 std::string base = fname; | |
| 299 | |
| 300 size_t pos = fname.rfind ('.'); | |
| 5832 | 301 |
| 7336 | 302 if (pos != NPOS) |
| 303 { | |
| 304 base = fname.substr (0, pos); | |
| 305 ext = fname.substr (pos); | |
| 306 } | |
| 5832 | 307 |
| 7336 | 308 file_info_list_type& file_info_list = fcn_map[base]; |
| 5832 | 309 |
| 7336 | 310 if (file_info_list.size () == 1) |
| 311 continue; | |
| 312 else | |
| 5832 | 313 { |
| 7336 | 314 for (file_info_list_iterator p = file_info_list.begin (); |
| 315 p != file_info_list.end (); | |
| 316 p++) | |
| 317 { | |
| 318 if (p->dir_name == dir_name) | |
| 319 { | |
| 320 file_info fi = *p; | |
| 5832 | 321 |
| 7336 | 322 file_info_list.erase (p); |
| 323 | |
| 324 if (at_end) | |
| 325 file_info_list.push_back (fi); | |
| 326 else | |
| 327 file_info_list.push_front (fi); | |
| 5832 | 328 |
| 7336 | 329 break; |
| 330 } | |
| 331 } | |
| 332 } | |
| 333 } | |
| 334 } | |
| 5832 | 335 |
| 7336 | 336 void |
| 337 load_path::move_method_map (const std::string& dir_name, bool at_end) | |
| 338 { | |
| 339 for (method_map_iterator i = method_map.begin (); | |
| 340 i != method_map.end (); | |
| 341 i++) | |
| 342 { | |
| 343 std::string class_name = i->first; | |
| 5832 | 344 |
| 7336 | 345 fcn_map_type& fm = i->second; |
| 346 | |
| 347 std::string full_dir_name | |
| 348 = file_ops::concat (dir_name, "@" + class_name); | |
| 349 | |
| 350 for (fcn_map_iterator q = fm.begin (); q != fm.end (); q++) | |
| 351 { | |
| 352 file_info_list_type& file_info_list = q->second; | |
| 5832 | 353 |
| 354 if (file_info_list.size () == 1) | |
| 355 continue; | |
| 356 else | |
| 357 { | |
| 7336 | 358 for (file_info_list_iterator p = file_info_list.begin (); |
| 359 p != file_info_list.end (); | |
| 360 p++) | |
| 5832 | 361 { |
| 7336 | 362 if (p->dir_name == full_dir_name) |
| 5832 | 363 { |
| 6149 | 364 file_info fi = *p; |
| 5832 | 365 |
| 366 file_info_list.erase (p); | |
| 367 | |
| 368 if (at_end) | |
| 369 file_info_list.push_back (fi); | |
| 370 else | |
| 371 file_info_list.push_front (fi); | |
| 372 | |
| 373 break; | |
| 374 } | |
| 375 } | |
| 376 } | |
| 377 } | |
| 378 } | |
| 379 } | |
| 380 | |
| 7336 | 381 void |
| 382 load_path::move (dir_info_list_iterator i, bool at_end) | |
| 383 { | |
| 384 if (dir_info_list.size () > 1) | |
| 385 { | |
| 386 dir_info di = *i; | |
| 387 | |
| 388 dir_info_list.erase (i); | |
| 389 | |
| 390 if (at_end) | |
| 391 dir_info_list.push_back (di); | |
| 392 else | |
| 393 dir_info_list.push_front (di); | |
| 394 | |
| 395 std::string dir_name = di.dir_name; | |
| 396 | |
| 397 move_fcn_map (dir_name, di.fcn_files, at_end); | |
| 398 | |
| 399 // No need to move elements of private function map. | |
| 400 | |
| 401 move_method_map (dir_name, at_end); | |
| 402 } | |
| 403 } | |
| 404 | |
| 5832 | 405 static void |
| 406 maybe_add_path_elts (std::string& path, const std::string& dir) | |
| 407 { | |
| 408 std::string tpath = genpath (dir); | |
| 409 | |
| 410 if (! tpath.empty ()) | |
| 7374 | 411 { |
| 412 if (path.empty ()) | |
| 413 path = tpath; | |
| 414 else | |
| 415 path += dir_path::path_sep_str + tpath; | |
| 416 } | |
| 5832 | 417 } |
| 418 | |
| 419 void | |
| 6365 | 420 load_path::do_initialize (bool set_initial_path) |
| 5832 | 421 { |
| 7374 | 422 sys_path = ""; |
| 5832 | 423 |
| 6365 | 424 if (set_initial_path) |
| 425 { | |
| 6626 | 426 maybe_add_path_elts (sys_path, Vlocal_ver_oct_file_dir); |
| 427 maybe_add_path_elts (sys_path, Vlocal_api_oct_file_dir); | |
| 428 maybe_add_path_elts (sys_path, Vlocal_oct_file_dir); | |
| 429 maybe_add_path_elts (sys_path, Vlocal_ver_fcn_file_dir); | |
| 430 maybe_add_path_elts (sys_path, Vlocal_api_fcn_file_dir); | |
| 431 maybe_add_path_elts (sys_path, Vlocal_fcn_file_dir); | |
| 432 maybe_add_path_elts (sys_path, Voct_file_dir); | |
| 433 maybe_add_path_elts (sys_path, Vfcn_file_dir); | |
| 6365 | 434 } |
| 5832 | 435 |
| 436 std::string tpath = load_path::command_line_path; | |
| 437 | |
| 438 if (tpath.empty ()) | |
| 439 tpath = octave_env::getenv ("OCTAVE_LOADPATH"); | |
| 440 | |
| 441 std::string xpath = "."; | |
| 442 | |
| 443 if (! tpath.empty ()) | |
| 444 xpath += dir_path::path_sep_str + tpath; | |
| 445 | |
| 7374 | 446 if (! sys_path.empty ()) |
|
7786
37ff0c21c17d
load-path.cc (load_path::initialize): include separator when appending sys_path
Kim Hansen
parents:
7391
diff
changeset
|
447 xpath += dir_path::path_sep_str + sys_path; |
| 5832 | 448 |
| 6119 | 449 do_set (xpath, false); |
| 5832 | 450 } |
| 451 | |
| 452 void | |
| 453 load_path::do_clear (void) | |
| 454 { | |
| 455 dir_info_list.clear (); | |
| 456 fcn_map.clear (); | |
| 7336 | 457 private_fcn_map.clear (); |
| 458 method_map.clear (); | |
| 5867 | 459 |
| 460 do_append (".", false); | |
| 5832 | 461 } |
| 462 | |
| 463 static std::list<std::string> | |
| 464 split_path (const std::string& p) | |
| 465 { | |
| 466 std::list<std::string> retval; | |
| 467 | |
| 468 size_t beg = 0; | |
| 469 size_t end = p.find (dir_path::path_sep_char); | |
| 470 | |
| 471 size_t len = p.length (); | |
| 472 | |
| 473 while (end != NPOS) | |
| 474 { | |
| 475 std::string elt = p.substr (beg, end-beg); | |
| 476 | |
| 477 if (! elt.empty ()) | |
| 478 retval.push_back (elt); | |
| 479 | |
| 480 beg = end + 1; | |
| 481 | |
| 482 if (beg == len) | |
| 483 break; | |
| 484 | |
| 485 end = p.find (dir_path::path_sep_char, beg); | |
| 486 } | |
| 487 | |
| 488 std::string elt = p.substr (beg); | |
| 489 | |
| 490 if (! elt.empty ()) | |
| 491 retval.push_back (elt); | |
| 492 | |
| 493 return retval; | |
| 494 } | |
| 495 | |
| 496 void | |
| 5867 | 497 load_path::do_set (const std::string& p, bool warn) |
| 5832 | 498 { |
| 499 do_clear (); | |
| 500 | |
| 501 std::list<std::string> elts = split_path (p); | |
| 502 | |
| 503 // Temporarily disable add hook. | |
| 504 | |
| 5854 | 505 unwind_protect_fptr (add_hook); |
| 5832 | 506 |
| 507 add_hook = 0; | |
| 508 | |
| 509 for (std::list<std::string>::const_iterator i = elts.begin (); | |
| 510 i != elts.end (); | |
| 511 i++) | |
| 5867 | 512 do_append (*i, warn); |
| 5832 | 513 |
| 514 // Restore add hook and execute for all newly added directories. | |
| 515 | |
| 516 unwind_protect::run (); | |
| 517 | |
| 518 for (dir_info_list_iterator i = dir_info_list.begin (); | |
| 519 i != dir_info_list.end (); | |
| 520 i++) | |
| 521 { | |
| 522 if (add_hook) | |
| 523 add_hook (i->dir_name); | |
| 524 } | |
| 525 } | |
| 526 | |
| 527 void | |
| 5867 | 528 load_path::do_append (const std::string& dir, bool warn) |
| 5832 | 529 { |
| 530 if (! dir.empty ()) | |
| 5867 | 531 do_add (dir, true, warn); |
| 532 } | |
| 5832 | 533 |
| 5867 | 534 void |
| 535 load_path::do_prepend (const std::string& dir, bool warn) | |
| 536 { | |
| 537 if (! dir.empty ()) | |
| 538 do_add (dir, false, warn); | |
| 5832 | 539 } |
| 540 | |
| 541 void | |
| 5919 | 542 load_path::do_add (const std::string& dir_arg, bool at_end, bool warn) |
| 5832 | 543 { |
| 5919 | 544 size_t len = dir_arg.length (); |
| 5911 | 545 |
| 5919 | 546 if (len > 1 && dir_arg.substr (len-2) == "//") |
| 5911 | 547 warning_with_id ("Octave:recursive-path-search", |
| 548 "trailing `//' is no longer special in search path elements"); | |
| 549 | |
| 5919 | 550 std::string dir = file_ops::tilde_expand (dir_arg); |
| 551 | |
| 5867 | 552 dir_info_list_iterator i = find_dir_info (dir); |
| 553 | |
| 554 if (i != dir_info_list.end ()) | |
| 555 move (i, at_end); | |
| 556 else | |
| 5832 | 557 { |
| 5867 | 558 file_stat fs (dir); |
| 5832 | 559 |
| 5867 | 560 if (fs) |
| 5832 | 561 { |
| 5867 | 562 if (fs.is_dir ()) |
| 563 { | |
| 564 dir_info di (dir); | |
| 5832 | 565 |
| 5867 | 566 if (! error_state) |
| 567 { | |
| 568 if (at_end) | |
| 569 dir_info_list.push_back (di); | |
| 570 else | |
| 571 dir_info_list.push_front (di); | |
| 572 | |
| 573 add_to_fcn_map (di, true); | |
| 5832 | 574 |
| 7336 | 575 add_to_private_fcn_map (di); |
| 576 | |
| 577 add_to_method_map (di, true); | |
| 578 | |
| 5867 | 579 if (add_hook) |
| 580 add_hook (dir); | |
| 581 } | |
| 5832 | 582 } |
| 5867 | 583 else if (warn) |
| 5919 | 584 warning ("addpath: %s: not a directory", dir_arg.c_str ()); |
| 5832 | 585 } |
| 5867 | 586 else if (warn) |
| 587 { | |
| 588 std::string msg = fs.error (); | |
| 5919 | 589 warning ("addpath: %s: %s", dir_arg.c_str (), msg.c_str ()); |
| 5867 | 590 } |
| 591 } | |
| 5832 | 592 |
| 5867 | 593 // FIXME -- is there a better way to do this? |
| 5832 | 594 |
| 5867 | 595 i = find_dir_info ("."); |
| 5832 | 596 |
| 5867 | 597 if (i != dir_info_list.end ()) |
| 5871 | 598 move (i, false); |
| 5867 | 599 else |
| 600 panic_impossible (); | |
| 5832 | 601 } |
| 602 | |
| 7336 | 603 void |
| 604 load_path::remove_fcn_map (const std::string& dir, | |
| 605 const string_vector& fcn_files) | |
| 606 { | |
| 607 octave_idx_type len = fcn_files.length (); | |
| 608 | |
| 609 for (octave_idx_type k = 0; k < len; k++) | |
| 610 { | |
| 611 std::string fname = fcn_files[k]; | |
| 612 | |
| 613 std::string ext; | |
| 614 std::string base = fname; | |
| 615 | |
| 616 size_t pos = fname.rfind ('.'); | |
| 617 | |
| 618 if (pos != NPOS) | |
| 619 { | |
| 620 base = fname.substr (0, pos); | |
| 621 ext = fname.substr (pos); | |
| 622 } | |
| 623 | |
| 624 file_info_list_type& file_info_list = fcn_map[base]; | |
| 625 | |
| 626 for (file_info_list_iterator p = file_info_list.begin (); | |
| 627 p != file_info_list.end (); | |
| 628 p++) | |
| 629 { | |
| 630 if (p->dir_name == dir) | |
| 631 { | |
| 632 file_info_list.erase (p); | |
| 633 | |
| 634 if (file_info_list.empty ()) | |
| 635 fcn_map.erase (fname); | |
| 636 | |
| 637 break; | |
| 638 } | |
| 639 } | |
| 640 } | |
| 641 } | |
| 642 | |
| 643 void | |
| 644 load_path::remove_private_fcn_map (const std::string& dir) | |
| 645 { | |
| 646 private_fcn_map_iterator p = private_fcn_map.find (dir); | |
| 647 | |
| 648 if (p != private_fcn_map.end ()) | |
| 649 private_fcn_map.erase (p); | |
| 650 } | |
| 651 | |
| 652 void | |
| 653 load_path::remove_method_map (const std::string& dir) | |
| 654 { | |
| 655 for (method_map_iterator i = method_map.begin (); | |
| 656 i != method_map.end (); | |
| 657 i++) | |
| 658 { | |
| 659 std::string class_name = i->first; | |
| 660 | |
| 661 fcn_map_type& fm = i->second; | |
| 662 | |
| 663 std::string full_dir_name = file_ops::concat (dir, "@" + class_name); | |
| 664 | |
| 665 for (fcn_map_iterator q = fm.begin (); q != fm.end (); q++) | |
| 666 { | |
| 667 file_info_list_type& file_info_list = q->second; | |
| 668 | |
| 669 if (file_info_list.size () == 1) | |
| 670 continue; | |
| 671 else | |
| 672 { | |
| 673 for (file_info_list_iterator p = file_info_list.begin (); | |
| 674 p != file_info_list.end (); | |
| 675 p++) | |
| 676 { | |
| 677 if (p->dir_name == full_dir_name) | |
| 678 { | |
| 679 file_info_list.erase (p); | |
| 680 | |
| 681 // FIXME -- if there are no other elements, we | |
| 682 // should remove this element of fm but calling | |
| 683 // erase here would invalidate the iterator q. | |
| 684 | |
| 685 break; | |
| 686 } | |
| 687 } | |
| 688 } | |
| 689 } | |
| 690 } | |
| 691 } | |
| 692 | |
| 5832 | 693 bool |
| 5919 | 694 load_path::do_remove (const std::string& dir_arg) |
| 5832 | 695 { |
| 696 bool retval = false; | |
| 697 | |
| 5919 | 698 if (! dir_arg.empty ()) |
| 5832 | 699 { |
| 5919 | 700 if (dir_arg == ".") |
| 5867 | 701 { |
| 702 warning ("rmpath: can't remove \".\" from path"); | |
| 5832 | 703 |
| 5867 | 704 // Avoid additional warnings. |
| 5832 | 705 retval = true; |
| 5867 | 706 } |
| 707 else | |
| 708 { | |
| 5919 | 709 std::string dir = file_ops::tilde_expand (dir_arg); |
| 710 | |
| 5867 | 711 dir_info_list_iterator i = find_dir_info (dir); |
| 5832 | 712 |
| 5867 | 713 if (i != dir_info_list.end ()) |
| 714 { | |
| 715 retval = true; | |
| 5832 | 716 |
| 6825 | 717 if (remove_hook) |
| 718 remove_hook (dir); | |
| 719 | |
| 5867 | 720 string_vector fcn_files = i->fcn_files; |
| 721 | |
| 722 dir_info_list.erase (i); | |
| 5832 | 723 |
| 7336 | 724 remove_fcn_map (dir, fcn_files); |
| 5867 | 725 |
| 7336 | 726 remove_private_fcn_map (dir); |
| 5832 | 727 |
| 7336 | 728 remove_method_map (dir); |
| 5832 | 729 } |
| 730 } | |
| 731 } | |
| 732 | |
| 733 return retval; | |
| 734 } | |
| 735 | |
| 736 void | |
| 737 load_path::do_update (void) const | |
| 738 { | |
| 739 // I don't see a better way to do this because we need to | |
| 740 // preserve the correct directory ordering for new files that | |
| 741 // have appeared. | |
| 742 | |
| 743 fcn_map.clear (); | |
| 744 | |
| 7336 | 745 private_fcn_map.clear (); |
| 746 | |
| 747 method_map.clear (); | |
| 748 | |
| 5832 | 749 for (dir_info_list_iterator p = dir_info_list.begin (); |
| 750 p != dir_info_list.end (); | |
| 751 p++) | |
| 752 { | |
| 753 dir_info& di = *p; | |
| 754 | |
| 755 di.update (); | |
| 756 | |
| 757 add_to_fcn_map (di, true); | |
| 7336 | 758 |
| 759 add_to_private_fcn_map (di); | |
| 760 | |
| 761 add_to_method_map (di, true); | |
| 5832 | 762 } |
| 763 } | |
| 764 | |
| 7336 | 765 bool |
| 766 load_path::check_file_type (std::string& fname, int type, int possible_types, | |
| 767 const std::string& fcn, const char *who) | |
| 768 { | |
| 769 bool retval = false; | |
| 770 | |
| 771 if (type == load_path::OCT_FILE) | |
| 772 { | |
| 773 if ((type & possible_types) == load_path::OCT_FILE) | |
| 774 { | |
| 775 fname += ".oct"; | |
| 776 retval = true; | |
| 777 } | |
| 778 } | |
| 779 else if (type == load_path::M_FILE) | |
| 780 { | |
| 781 if ((type & possible_types) == load_path::M_FILE) | |
| 782 { | |
| 783 fname += ".m"; | |
| 784 retval = true; | |
| 785 } | |
| 786 } | |
| 787 else if (type == load_path::MEX_FILE) | |
| 788 { | |
| 789 if ((type & possible_types) == load_path::MEX_FILE) | |
| 790 { | |
| 791 fname += ".mex"; | |
| 792 retval = true; | |
| 793 } | |
| 794 } | |
| 795 else if (type == (load_path::M_FILE | load_path::OCT_FILE)) | |
| 796 { | |
| 797 if (possible_types & load_path::OCT_FILE) | |
| 798 { | |
| 799 fname += ".oct"; | |
| 800 retval = true; | |
| 801 } | |
| 802 else if (possible_types & load_path::M_FILE) | |
| 803 { | |
| 804 fname += ".m"; | |
| 805 retval = true; | |
| 806 } | |
| 807 } | |
| 808 else if (type == (load_path::M_FILE | load_path::MEX_FILE)) | |
| 809 { | |
| 810 if (possible_types & load_path::MEX_FILE) | |
| 811 { | |
| 812 fname += ".mex"; | |
| 813 retval = true; | |
| 814 } | |
| 815 else if (possible_types & load_path::M_FILE) | |
| 816 { | |
| 817 fname += ".m"; | |
| 818 retval = true; | |
| 819 } | |
| 820 } | |
| 821 else if (type == (load_path::OCT_FILE | load_path::MEX_FILE)) | |
| 822 { | |
| 823 if (possible_types & load_path::OCT_FILE) | |
| 824 { | |
| 825 fname += ".oct"; | |
| 826 retval = true; | |
| 827 } | |
| 828 else if (possible_types & load_path::MEX_FILE) | |
| 829 { | |
| 830 fname += ".mex"; | |
| 831 retval = true; | |
| 832 } | |
| 833 } | |
| 834 else if (type == (load_path::M_FILE | load_path::OCT_FILE | |
| 835 | load_path::MEX_FILE)) | |
| 836 { | |
| 837 if (possible_types & load_path::OCT_FILE) | |
| 838 { | |
| 839 fname += ".oct"; | |
| 840 retval = true; | |
| 841 } | |
| 842 else if (possible_types & load_path::MEX_FILE) | |
| 843 { | |
| 844 fname += ".mex"; | |
| 845 retval = true; | |
| 846 } | |
| 847 else if (possible_types & load_path::M_FILE) | |
| 848 { | |
| 849 fname += ".m"; | |
| 850 retval = true; | |
| 851 } | |
| 852 } | |
| 853 else | |
| 854 error ("%s: %s: invalid type code = %d", who, fcn.c_str (), type); | |
| 855 | |
| 856 return retval; | |
| 857 } | |
| 858 | |
| 5832 | 859 std::string |
| 7336 | 860 load_path::do_find_fcn (const std::string& fcn, std::string& dir_name, |
| 861 int type) const | |
| 5832 | 862 { |
| 863 std::string retval; | |
| 7336 | 864 |
| 865 // update (); | |
| 5832 | 866 |
| 7336 | 867 dir_name = std::string (); |
| 5832 | 868 |
| 869 const_fcn_map_iterator p = fcn_map.find (fcn); | |
| 870 | |
| 871 if (p != fcn_map.end ()) | |
| 872 { | |
| 7336 | 873 const file_info_list_type& file_info_list = p->second; |
| 5832 | 874 |
| 875 for (const_file_info_list_iterator i = file_info_list.begin (); | |
| 876 i != file_info_list.end (); | |
| 877 i++) | |
| 878 { | |
| 879 const file_info& fi = *i; | |
| 880 | |
| 7272 | 881 retval = file_ops::concat (fi.dir_name, fcn); |
| 5832 | 882 |
| 7336 | 883 if (check_file_type (retval, type, fi.types, |
| 884 fcn, "load_path::do_find_fcn")) | |
| 5832 | 885 { |
| 7336 | 886 dir_name = fi.dir_name; |
| 887 break; | |
| 5832 | 888 } |
| 7336 | 889 else |
| 890 retval = std::string (); | |
| 891 } | |
| 892 } | |
| 893 | |
| 894 return retval; | |
| 895 } | |
| 896 | |
| 897 std::string | |
| 898 load_path::do_find_private_fcn (const std::string& dir, | |
| 899 const std::string& fcn, int type) const | |
| 900 { | |
| 901 std::string retval; | |
| 902 | |
| 903 // update (); | |
| 904 | |
| 905 const_private_fcn_map_iterator q = private_fcn_map.find (dir); | |
| 906 | |
| 907 if (q != private_fcn_map.end ()) | |
| 908 { | |
| 909 const dir_info::fcn_file_map_type& m = q->second; | |
| 910 | |
| 911 dir_info::const_fcn_file_map_iterator p = m.find (fcn); | |
| 912 | |
| 913 if (p != m.end ()) | |
| 914 { | |
| 915 std::string fname | |
| 916 = file_ops::concat (file_ops::concat (dir, "private"), fcn); | |
| 917 | |
| 918 if (check_file_type (fname, type, p->second, fcn, | |
| 919 "load_path::find_private_fcn")) | |
| 920 retval = fname; | |
| 921 } | |
| 922 } | |
| 923 | |
| 924 return retval; | |
| 925 } | |
| 926 | |
| 927 std::string | |
| 928 load_path::do_find_method (const std::string& class_name, | |
| 929 const std::string& meth, | |
| 930 std::string& dir_name, int type) const | |
| 931 { | |
| 932 std::string retval; | |
| 933 | |
| 934 // update (); | |
| 935 | |
| 936 dir_name = std::string (); | |
| 937 | |
| 938 const_method_map_iterator q = method_map.find (class_name); | |
| 939 | |
| 940 if (q != method_map.end ()) | |
| 941 { | |
| 942 const fcn_map_type& m = q->second; | |
| 943 | |
| 944 const_fcn_map_iterator p = m.find (meth); | |
| 945 | |
| 946 if (p != m.end ()) | |
| 947 { | |
| 948 const file_info_list_type& file_info_list = p->second; | |
| 949 | |
| 950 for (const_file_info_list_iterator i = file_info_list.begin (); | |
| 951 i != file_info_list.end (); | |
| 952 i++) | |
| 5864 | 953 { |
| 7336 | 954 const file_info& fi = *i; |
| 955 | |
| 956 retval = file_ops::concat (fi.dir_name, meth); | |
| 957 | |
| 958 bool found = check_file_type (retval, type, fi.types, | |
| 959 meth, "load_path::do_find_method"); | |
| 960 | |
| 961 if (found) | |
| 5864 | 962 { |
| 7336 | 963 dir_name = fi.dir_name; |
| 5832 | 964 break; |
| 965 } | |
| 7336 | 966 else |
| 967 retval = std::string (); | |
| 5864 | 968 } |
| 5832 | 969 } |
| 970 } | |
| 971 | |
| 972 return retval; | |
| 973 } | |
| 974 | |
| 7336 | 975 std::list<std::string> |
| 976 load_path::do_methods (const std::string& class_name) const | |
| 977 { | |
| 978 std::list<std::string> retval; | |
| 979 | |
| 980 // update (); | |
| 981 | |
| 982 const_method_map_iterator q = method_map.find (class_name); | |
| 983 | |
| 984 if (q != method_map.end ()) | |
| 985 { | |
| 986 const fcn_map_type& m = q->second; | |
| 987 | |
| 988 for (const_fcn_map_iterator p = m.begin (); p != m.end (); p++) | |
| 989 retval.push_back (p->first); | |
| 990 } | |
| 991 | |
| 992 if (! retval.empty ()) | |
| 993 retval.sort (); | |
| 994 | |
| 995 return retval; | |
| 996 } | |
| 997 | |
| 5832 | 998 std::string |
| 999 load_path::do_find_file (const std::string& file) const | |
| 1000 { | |
| 1001 std::string retval; | |
| 1002 | |
| 6850 | 1003 if (file.find_first_of (file_ops::dir_sep_chars) != NPOS) |
| 5832 | 1004 { |
| 6838 | 1005 if (octave_env::absolute_pathname (file) |
| 1006 || octave_env::rooted_relative_pathname (file)) | |
| 1007 { | |
| 1008 file_stat fs (file); | |
| 5832 | 1009 |
| 6838 | 1010 if (fs.exists ()) |
| 1011 return file; | |
| 1012 } | |
| 1013 else | |
| 1014 { | |
| 1015 for (const_dir_info_list_iterator p = dir_info_list.begin (); | |
| 1016 p != dir_info_list.end (); | |
| 1017 p++) | |
| 1018 { | |
| 7272 | 1019 std::string tfile = file_ops::concat (p->dir_name, file); |
| 5832 | 1020 |
| 6838 | 1021 file_stat fs (tfile); |
| 6159 | 1022 |
| 6838 | 1023 if (fs.exists ()) |
| 1024 return tfile; | |
| 5832 | 1025 } |
| 1026 } | |
| 1027 } | |
| 6838 | 1028 else |
| 1029 { | |
| 1030 for (const_dir_info_list_iterator p = dir_info_list.begin (); | |
| 1031 p != dir_info_list.end (); | |
| 1032 p++) | |
| 1033 { | |
| 1034 string_vector all_files = p->all_files; | |
| 6159 | 1035 |
| 6838 | 1036 octave_idx_type len = all_files.length (); |
| 1037 | |
| 1038 for (octave_idx_type i = 0; i < len; i++) | |
| 1039 { | |
| 1040 if (all_files[i] == file) | |
| 7272 | 1041 return file_ops::concat (p->dir_name, file); |
| 6838 | 1042 } |
| 1043 } | |
| 1044 } | |
| 5832 | 1045 |
| 1046 return retval; | |
| 1047 } | |
| 1048 | |
| 1049 std::string | |
| 1050 load_path::do_find_first_of (const string_vector& flist) const | |
| 1051 { | |
| 1052 std::string retval; | |
| 1053 | |
| 1054 std::string dir_name; | |
| 1055 std::string file_name; | |
| 1056 | |
| 1057 octave_idx_type flen = flist.length (); | |
| 1058 octave_idx_type rel_flen = 0; | |
| 1059 | |
| 1060 string_vector rel_flist (flen); | |
| 1061 | |
| 1062 for (octave_idx_type i = 0; i < flen; i++) | |
| 1063 { | |
| 1064 if (octave_env::absolute_pathname (flist[i])) | |
| 1065 { | |
| 1066 file_stat fs (flist[i]); | |
| 1067 | |
| 1068 if (fs.exists ()) | |
| 1069 return flist[i]; | |
| 1070 } | |
| 1071 else | |
| 1072 rel_flist[rel_flen++] = flist[i]; | |
| 1073 } | |
| 1074 | |
| 1075 rel_flist.resize (rel_flen); | |
| 1076 | |
| 1077 for (const_dir_info_list_iterator p = dir_info_list.begin (); | |
| 1078 p != dir_info_list.end (); | |
| 1079 p++) | |
| 1080 { | |
| 1081 string_vector all_files = p->all_files; | |
| 1082 | |
| 1083 octave_idx_type len = all_files.length (); | |
| 1084 | |
| 1085 for (octave_idx_type i = 0; i < len; i++) | |
| 1086 { | |
| 1087 for (octave_idx_type j = 0; j < rel_flen; j++) | |
| 1088 { | |
| 1089 if (all_files[i] == rel_flist[j]) | |
| 1090 { | |
| 1091 dir_name = p->dir_name; | |
| 1092 file_name = rel_flist[j]; | |
| 6159 | 1093 |
| 1094 goto done; | |
| 5832 | 1095 } |
| 1096 } | |
| 1097 } | |
| 1098 } | |
| 1099 | |
| 6159 | 1100 done: |
| 1101 | |
| 5832 | 1102 if (! dir_name.empty ()) |
| 7272 | 1103 retval = file_ops::concat (dir_name, file_name); |
| 5832 | 1104 |
| 1105 return retval; | |
| 1106 } | |
| 1107 | |
| 1108 string_vector | |
| 1109 load_path::do_find_all_first_of (const string_vector& flist) const | |
| 1110 { | |
| 1111 std::list<std::string> retlist; | |
| 1112 | |
| 1113 std::string dir_name; | |
| 1114 std::string file_name; | |
| 1115 | |
| 1116 octave_idx_type flen = flist.length (); | |
| 1117 octave_idx_type rel_flen = 0; | |
| 1118 | |
| 1119 string_vector rel_flist (flen); | |
| 1120 | |
| 1121 for (octave_idx_type i = 0; i < flen; i++) | |
| 1122 { | |
| 1123 if (octave_env::absolute_pathname (flist[i])) | |
| 1124 { | |
| 1125 file_stat fs (flist[i]); | |
| 1126 | |
| 1127 if (fs.exists ()) | |
| 1128 retlist.push_back (flist[i]); | |
| 1129 } | |
| 1130 else | |
| 1131 rel_flist[rel_flen++] = flist[i]; | |
| 1132 } | |
| 1133 | |
| 1134 rel_flist.resize (rel_flen); | |
| 1135 | |
| 1136 for (const_dir_info_list_iterator p = dir_info_list.begin (); | |
| 1137 p != dir_info_list.end (); | |
| 1138 p++) | |
| 1139 { | |
| 1140 string_vector all_files = p->all_files; | |
| 1141 | |
| 1142 octave_idx_type len = all_files.length (); | |
| 1143 | |
| 1144 for (octave_idx_type i = 0; i < len; i++) | |
| 1145 { | |
| 1146 for (octave_idx_type j = 0; j < rel_flen; j++) | |
| 1147 { | |
| 1148 if (all_files[i] == rel_flist[j]) | |
| 1149 retlist.push_back | |
| 7272 | 1150 (file_ops::concat (p->dir_name, rel_flist[j])); |
| 5832 | 1151 } |
| 1152 } | |
| 1153 } | |
| 1154 | |
| 1155 size_t retsize = retlist.size (); | |
| 1156 | |
| 1157 string_vector retval (retsize); | |
| 1158 | |
| 1159 for (size_t i = 0; i < retsize; i++) | |
| 1160 { | |
| 1161 retval[i] = retlist.front (); | |
| 1162 | |
| 1163 retlist.pop_front (); | |
| 1164 } | |
| 1165 | |
| 1166 return retval; | |
| 1167 } | |
| 1168 | |
| 1169 string_vector | |
| 1170 load_path::do_dirs (void) const | |
| 1171 { | |
| 1172 size_t len = dir_info_list.size (); | |
| 1173 | |
| 1174 string_vector retval (len); | |
| 1175 | |
| 1176 octave_idx_type k = 0; | |
| 1177 | |
| 1178 for (const_dir_info_list_iterator i = dir_info_list.begin (); | |
| 1179 i != dir_info_list.end (); | |
| 1180 i++) | |
| 1181 retval[k++] = i->dir_name; | |
| 1182 | |
| 1183 return retval; | |
| 1184 } | |
| 1185 | |
| 1186 std::list<std::string> | |
| 1187 load_path::do_dir_list (void) const | |
| 1188 { | |
| 1189 std::list<std::string> retval; | |
| 1190 | |
| 1191 for (const_dir_info_list_iterator i = dir_info_list.begin (); | |
| 1192 i != dir_info_list.end (); | |
| 1193 i++) | |
| 1194 retval.push_back (i->dir_name); | |
| 1195 | |
| 1196 return retval; | |
| 1197 } | |
| 1198 | |
| 1199 string_vector | |
| 1200 load_path::do_files (const std::string& dir) const | |
| 1201 { | |
| 1202 string_vector retval; | |
| 1203 | |
| 1204 const_dir_info_list_iterator i = find_dir_info (dir); | |
| 1205 | |
| 1206 if (i != dir_info_list.end ()) | |
| 1207 retval = i->fcn_files; | |
| 1208 | |
| 1209 return retval; | |
| 1210 } | |
| 1211 | |
| 1212 string_vector | |
| 1213 load_path::do_fcn_names (void) const | |
| 1214 { | |
| 1215 size_t len = fcn_map.size (); | |
| 1216 | |
| 1217 string_vector retval (len); | |
| 1218 | |
| 1219 octave_idx_type count = 0; | |
| 1220 | |
| 1221 for (const_fcn_map_iterator p = fcn_map.begin (); | |
| 1222 p != fcn_map.end (); | |
| 1223 p++) | |
| 1224 retval[count++] = p->first; | |
| 1225 | |
| 1226 return retval; | |
| 1227 } | |
| 1228 | |
| 1229 std::string | |
| 1230 load_path::do_path (void) const | |
| 1231 { | |
| 1232 std::string xpath; | |
| 1233 | |
| 1234 string_vector xdirs = load_path::dirs (); | |
| 1235 | |
| 1236 octave_idx_type len = xdirs.length (); | |
| 1237 | |
| 1238 if (len > 0) | |
| 1239 xpath = xdirs[0]; | |
| 1240 | |
| 1241 for (octave_idx_type i = 1; i < len; i++) | |
| 1242 xpath += dir_path::path_sep_str + xdirs[i]; | |
| 1243 | |
| 1244 return xpath; | |
| 1245 } | |
| 1246 | |
| 1247 void | |
| 7336 | 1248 print_types (std::ostream& os, int types) |
| 1249 { | |
| 1250 bool printed_type = false; | |
| 1251 | |
| 1252 if (types & load_path::OCT_FILE) | |
| 1253 { | |
| 1254 os << "oct"; | |
| 1255 printed_type = true; | |
| 1256 } | |
| 1257 | |
| 1258 if (types & load_path::MEX_FILE) | |
| 1259 { | |
| 1260 if (printed_type) | |
| 1261 os << "|"; | |
| 1262 os << "mex"; | |
| 1263 printed_type = true; | |
| 1264 } | |
| 1265 | |
| 1266 if (types & load_path::M_FILE) | |
| 1267 { | |
| 1268 if (printed_type) | |
| 1269 os << "|"; | |
| 1270 os << "m"; | |
| 1271 printed_type = true; | |
| 1272 } | |
| 1273 } | |
| 1274 | |
| 1275 void | |
| 1276 print_fcn_list (std::ostream& os, | |
| 1277 const load_path::dir_info::fcn_file_map_type& lst) | |
| 1278 { | |
| 1279 for (load_path::dir_info::const_fcn_file_map_iterator p = lst.begin (); | |
| 1280 p != lst.end (); | |
| 1281 p++) | |
| 1282 { | |
| 1283 os << " " << p->first << " ("; | |
| 1284 | |
| 1285 print_types (os, p->second); | |
| 1286 | |
| 1287 os << ")\n"; | |
| 1288 } | |
| 1289 } | |
| 1290 | |
| 1291 string_vector | |
| 1292 get_file_list (const load_path::dir_info::fcn_file_map_type& lst) | |
| 1293 { | |
| 1294 octave_idx_type n = lst.size (); | |
| 1295 | |
| 1296 string_vector retval (n); | |
| 1297 | |
| 1298 octave_idx_type count = 0; | |
| 1299 | |
| 1300 for (load_path::dir_info::const_fcn_file_map_iterator p = lst.begin (); | |
| 1301 p != lst.end (); | |
| 1302 p++) | |
| 1303 { | |
| 1304 std::string nm = p->first; | |
| 1305 | |
| 1306 int types = p->second; | |
| 1307 | |
| 1308 if (types & load_path::OCT_FILE) | |
| 1309 nm += ".oct"; | |
| 1310 else if (types & load_path::MEX_FILE) | |
| 1311 nm += ".mex"; | |
| 1312 else | |
| 1313 nm += ".m"; | |
| 1314 | |
| 1315 retval[count++] = nm; | |
| 1316 } | |
| 1317 | |
| 1318 return retval; | |
| 1319 } | |
| 1320 | |
| 1321 void | |
| 5832 | 1322 load_path::do_display (std::ostream& os) const |
| 1323 { | |
| 1324 for (const_dir_info_list_iterator i = dir_info_list.begin (); | |
| 1325 i != dir_info_list.end (); | |
| 1326 i++) | |
| 1327 { | |
| 1328 string_vector fcn_files = i->fcn_files; | |
| 1329 | |
| 1330 if (! fcn_files.empty ()) | |
| 1331 { | |
| 1332 os << "\n*** function files in " << i->dir_name << ":\n\n"; | |
| 1333 | |
| 1334 fcn_files.list_in_columns (os); | |
| 1335 } | |
| 1336 | |
| 7336 | 1337 const dir_info::method_file_map_type& method_file_map |
| 1338 = i->method_file_map; | |
| 5832 | 1339 |
| 7336 | 1340 if (! method_file_map.empty ()) |
| 5832 | 1341 { |
| 7336 | 1342 for (dir_info::const_method_file_map_iterator p = method_file_map.begin (); |
| 1343 p != method_file_map.end (); | |
| 5832 | 1344 p++) |
| 1345 { | |
| 7336 | 1346 os << "\n*** methods in " << i->dir_name |
| 1347 << "/@" << p->first << ":\n\n"; | |
| 5832 | 1348 |
| 7336 | 1349 string_vector method_files = get_file_list (p->second); |
| 5832 | 1350 |
| 7336 | 1351 method_files.list_in_columns (os); |
| 1352 } | |
| 1353 } | |
| 1354 } | |
| 5864 | 1355 |
| 7336 | 1356 for (const_private_fcn_map_iterator i = private_fcn_map.begin (); |
| 1357 i != private_fcn_map.end (); i++) | |
| 1358 { | |
| 1359 os << "\n*** private functions in " | |
| 1360 << file_ops::concat (i->first, "private") << ":\n\n"; | |
| 5832 | 1361 |
| 7336 | 1362 print_fcn_list (os, i->second); |
| 5832 | 1363 } |
| 1364 | |
| 1365 #if defined (DEBUG_LOAD_PATH) | |
| 1366 | |
| 1367 for (const_fcn_map_iterator i = fcn_map.begin (); | |
| 1368 i != fcn_map.end (); | |
| 1369 i++) | |
| 1370 { | |
| 1371 os << i->first << ":\n"; | |
| 1372 | |
| 7336 | 1373 const file_info_list_type& file_info_list = i->second; |
| 5832 | 1374 |
| 1375 for (const_file_info_list_iterator p = file_info_list.begin (); | |
| 1376 p != file_info_list.end (); | |
| 1377 p++) | |
| 1378 { | |
| 1379 os << " " << p->dir_name << " ("; | |
| 1380 | |
| 7336 | 1381 print_types (os, p->types); |
| 5832 | 1382 |
| 1383 os << ")\n"; | |
| 1384 } | |
| 1385 } | |
| 1386 | |
| 7336 | 1387 for (const_method_map_iterator i = method_map.begin (); |
| 1388 i != method_map.end (); | |
| 1389 i++) | |
| 1390 { | |
| 1391 os << "CLASS " << i->first << ":\n"; | |
| 1392 | |
| 1393 const fcn_map_type& fm = i->second; | |
| 1394 | |
| 1395 for (const_fcn_map_iterator q = fm.begin (); | |
| 1396 q != fm.end (); | |
| 1397 q++) | |
| 1398 { | |
| 1399 os << " " << q->first << ":\n"; | |
| 1400 | |
| 1401 const file_info_list_type& file_info_list = q->second; | |
| 1402 | |
| 1403 for (const_file_info_list_iterator p = file_info_list.begin (); | |
| 1404 p != file_info_list.end (); | |
| 1405 p++) | |
| 1406 { | |
| 1407 os << " " << p->dir_name << " ("; | |
| 1408 | |
| 1409 print_types (os, p->types); | |
| 1410 | |
| 1411 os << ")\n"; | |
| 1412 } | |
| 1413 } | |
| 1414 } | |
| 1415 | |
| 5832 | 1416 os << "\n"; |
| 1417 | |
| 1418 #endif | |
| 1419 } | |
| 1420 | |
| 1421 void | |
| 1422 load_path::add_to_fcn_map (const dir_info& di, bool at_end) const | |
| 1423 { | |
| 1424 std::string dir_name = di.dir_name; | |
| 1425 | |
| 1426 string_vector fcn_files = di.fcn_files; | |
| 1427 | |
| 1428 octave_idx_type len = fcn_files.length (); | |
| 1429 | |
| 1430 for (octave_idx_type i = 0; i < len; i++) | |
| 1431 { | |
| 1432 std::string fname = fcn_files[i]; | |
| 1433 | |
| 1434 std::string ext; | |
| 1435 std::string base = fname; | |
| 1436 | |
| 1437 size_t pos = fname.rfind ('.'); | |
| 1438 | |
| 1439 if (pos != NPOS) | |
| 1440 { | |
| 1441 base = fname.substr (0, pos); | |
| 1442 ext = fname.substr (pos); | |
| 1443 } | |
| 1444 | |
| 7336 | 1445 file_info_list_type& file_info_list = fcn_map[base]; |
| 5832 | 1446 |
| 1447 file_info_list_iterator p = file_info_list.begin (); | |
| 1448 | |
| 1449 while (p != file_info_list.end ()) | |
| 1450 { | |
| 1451 if (p->dir_name == dir_name) | |
| 1452 break; | |
| 1453 | |
| 1454 p++; | |
| 1455 } | |
| 1456 | |
| 1457 int t = 0; | |
| 1458 if (ext == ".m") | |
| 1459 t = load_path::M_FILE; | |
| 1460 else if (ext == ".oct") | |
| 1461 t = load_path::OCT_FILE; | |
| 5864 | 1462 else if (ext == ".mex") |
| 1463 t = load_path::MEX_FILE; | |
| 5832 | 1464 |
| 1465 if (p == file_info_list.end ()) | |
| 1466 { | |
| 1467 file_info fi (dir_name, t); | |
| 1468 | |
| 1469 if (at_end) | |
| 1470 file_info_list.push_back (fi); | |
| 1471 else | |
| 1472 file_info_list.push_front (fi); | |
| 1473 } | |
| 1474 else | |
| 1475 { | |
| 1476 file_info& fi = *p; | |
| 1477 | |
| 1478 fi.types |= t; | |
| 1479 } | |
| 1480 } | |
| 1481 } | |
| 1482 | |
| 7336 | 1483 void |
| 1484 load_path::add_to_private_fcn_map (const dir_info& di) const | |
| 1485 { | |
| 1486 dir_info::fcn_file_map_type private_file_map = di.private_file_map; | |
| 1487 | |
| 1488 if (! private_file_map.empty ()) | |
| 1489 private_fcn_map[di.dir_name] = private_file_map; | |
| 1490 } | |
| 1491 | |
| 1492 void | |
| 1493 load_path::add_to_method_map (const dir_info& di, bool at_end) const | |
| 1494 { | |
| 1495 std::string dir_name = di.dir_name; | |
| 1496 | |
| 1497 // <CLASS_NAME, <FCN_NAME, TYPES>> | |
| 1498 dir_info::method_file_map_type method_file_map = di.method_file_map; | |
| 1499 | |
| 1500 for (dir_info::const_method_file_map_iterator q = method_file_map.begin (); | |
| 1501 q != method_file_map.end (); | |
| 1502 q++) | |
| 1503 { | |
| 1504 std::string class_name = q->first; | |
| 1505 | |
| 1506 fcn_map_type& fm = method_map[class_name]; | |
| 1507 | |
| 1508 std::string full_dir_name | |
| 1509 = file_ops::concat (dir_name, "@" + class_name); | |
| 1510 | |
| 1511 // <FCN_NAME, TYPES> | |
| 1512 const dir_info::fcn_file_map_type& m = q->second; | |
| 1513 | |
| 1514 for (dir_info::const_fcn_file_map_iterator p = m.begin (); | |
| 1515 p != m.end (); | |
| 1516 p++) | |
| 1517 { | |
| 1518 std::string base = p->first; | |
| 1519 | |
| 1520 int types = p->second; | |
| 1521 | |
| 1522 file_info_list_type& file_info_list = fm[base]; | |
| 1523 | |
| 1524 file_info_list_iterator p2 = file_info_list.begin (); | |
| 1525 | |
| 1526 while (p2 != file_info_list.end ()) | |
| 1527 { | |
| 1528 if (p2->dir_name == full_dir_name) | |
| 1529 break; | |
| 1530 | |
| 1531 p2++; | |
| 1532 } | |
| 1533 | |
| 1534 if (p2 == file_info_list.end ()) | |
| 1535 { | |
| 1536 file_info fi (full_dir_name, types); | |
| 1537 | |
| 1538 if (at_end) | |
| 1539 file_info_list.push_back (fi); | |
| 1540 else | |
| 1541 file_info_list.push_front (fi); | |
| 1542 } | |
| 1543 else | |
| 1544 { | |
| 1545 // FIXME -- is this possible? | |
| 1546 | |
| 1547 file_info& fi = *p2; | |
| 1548 | |
| 1549 fi.types = types; | |
| 1550 } | |
| 1551 } | |
| 1552 } | |
| 1553 } | |
| 1554 | |
| 5832 | 1555 std::string |
| 1556 genpath (const std::string& dirname, const string_vector& skip) | |
| 1557 { | |
| 1558 std::string retval; | |
| 1559 | |
| 5871 | 1560 dir_entry dir (dirname); |
| 5832 | 1561 |
| 1562 if (dir) | |
| 1563 { | |
| 1564 retval = dirname; | |
| 1565 | |
| 1566 string_vector dirlist = dir.read (); | |
| 1567 | |
| 1568 octave_idx_type len = dirlist.length (); | |
| 1569 | |
| 1570 for (octave_idx_type i = 0; i < len; i++) | |
| 1571 { | |
| 1572 std::string elt = dirlist[i]; | |
| 1573 | |
| 1574 // FIXME -- the caller should be able to specify the list of | |
| 7336 | 1575 // directories to skip in addition to ".", "..", and |
| 1576 // directories beginning with "@". | |
| 5832 | 1577 |
| 7336 | 1578 bool skip_p = (elt == "." || elt == ".." || elt[0] == '@'); |
| 5832 | 1579 |
| 1580 if (! skip_p) | |
| 1581 { | |
| 1582 for (octave_idx_type j = 0; j < skip.length (); j++) | |
| 1583 { | |
| 1584 skip_p = (elt == skip[j]); | |
| 1585 if (skip_p) | |
| 1586 break; | |
| 1587 } | |
| 1588 | |
| 1589 if (! skip_p) | |
| 1590 { | |
| 7272 | 1591 std::string nm = file_ops::concat (dirname, elt); |
| 5832 | 1592 |
| 1593 file_stat fs (nm); | |
| 1594 | |
| 1595 if (fs && fs.is_dir ()) | |
| 1596 retval += dir_path::path_sep_str + genpath (nm); | |
| 1597 } | |
| 1598 } | |
| 1599 } | |
| 1600 } | |
| 1601 | |
| 1602 return retval; | |
| 1603 } | |
| 1604 | |
| 1605 static void | |
| 1606 execute_pkg_add_or_del (const std::string& dir, | |
| 1607 const std::string& script_file) | |
| 1608 { | |
| 1609 if (! octave_interpreter_ready) | |
| 1610 return; | |
| 1611 | |
| 1612 unwind_protect::begin_frame ("execute_pkg_add_or_del"); | |
| 1613 | |
| 1614 unwind_protect_bool (input_from_startup_file); | |
| 1615 | |
| 1616 input_from_startup_file = true; | |
| 1617 | |
| 7272 | 1618 std::string file = file_ops::concat (dir, script_file); |
| 5832 | 1619 |
| 5978 | 1620 file_stat fs (file); |
| 5832 | 1621 |
| 1622 if (fs.exists ()) | |
| 5975 | 1623 source_file (file, "base"); |
| 5832 | 1624 |
| 1625 unwind_protect::run_frame ("execute_pkg_add_or_del"); | |
| 1626 } | |
| 1627 | |
| 1628 void | |
| 1629 execute_pkg_add (const std::string& dir) | |
| 1630 { | |
| 1631 execute_pkg_add_or_del (dir, "PKG_ADD"); | |
| 1632 } | |
| 1633 | |
| 1634 void | |
| 1635 execute_pkg_del (const std::string& dir) | |
| 1636 { | |
| 1637 execute_pkg_add_or_del (dir, "PKG_DEL"); | |
| 1638 } | |
| 1639 | |
| 1640 DEFUN (genpath, args, , | |
| 1641 "-*- texinfo -*-\n\ | |
| 1642 @deftypefn {Built-in Function} {} genpath (@var{dir})\n\ | |
| 1643 Return a path constructed from @var{dir} and all its subdiretories.\n\ | |
| 1644 @end deftypefn") | |
| 1645 { | |
| 1646 octave_value retval; | |
| 1647 | |
| 1648 if (args.length () == 1) | |
| 1649 { | |
| 1650 std::string dirname = args(0).string_value (); | |
| 1651 | |
| 1652 if (! error_state) | |
| 1653 retval = genpath (dirname); | |
| 1654 else | |
| 1655 error ("genpath: expecting argument to be a character string"); | |
| 1656 } | |
| 1657 else | |
| 1658 print_usage (); | |
| 1659 | |
| 1660 return retval; | |
| 1661 } | |
| 1662 | |
| 1663 DEFUN (rehash, , , | |
| 1664 "-*- texinfo -*-\n\ | |
| 1665 @deftypefn {Built-in Function} {} rehash ()\n\ | |
| 6644 | 1666 Reinitialize Octave's load path directory cache.\n\ |
| 5832 | 1667 @end deftypefn") |
| 1668 { | |
| 1669 octave_value_list retval; | |
| 1670 | |
| 1671 load_path::update (); | |
| 1672 | |
| 1673 // FIXME -- maybe we should rename this variable since it is being | |
| 1674 // used for more than keeping track of the prompt time. | |
| 1675 | |
| 1676 // This will force updated functions to be found. | |
| 1677 Vlast_prompt_time.stamp (); | |
| 1678 | |
| 1679 return retval; | |
| 1680 } | |
| 1681 | |
| 7391 | 1682 DEFUN (restoredefaultpath, , , |
| 1683 "-*- texinfo -*-\n\ | |
| 1684 @deftypefn {Built-in Function} {} restoredefaultpath (@dots{})\n\ | |
| 1685 Restore Octave's path to it's initial state at startup.\n\ | |
| 1686 \n\ | |
| 1687 @seealso{path, addpath, rmpath, genpath, pathdef, savepath, pathsep}\n\ | |
| 1688 @end deftypefn") | |
| 1689 { | |
| 1690 load_path::initialize (true); | |
| 1691 | |
| 1692 return octave_value (load_path::system_path ()); | |
| 1693 } | |
| 1694 | |
| 1695 DEFUN (__pathorig__, , , | |
| 5832 | 1696 "-*- texinfo -*-\n\ |
| 7391 | 1697 @deftypefn {Built-in Function} {@var{val} =} __pathorig__ ()\n\ |
| 1698 Return Octave's original default list of directories in which to search\n\ | |
| 1699 for function files. This corresponds to the path that exists prior to\n\ | |
| 1700 running the system's @file{octaverc}, or the users' @file{~/.octaverc}\n\ | |
| 1701 @seealso{path, addpath, rmpath, genpath, savepath, pathsep, \n\ | |
| 1702 restoredefaultpath}\n\ | |
| 5832 | 1703 @end deftypefn") |
| 1704 { | |
| 6630 | 1705 return octave_value (load_path::system_path ()); |
| 5832 | 1706 } |
| 1707 | |
| 1708 DEFUN (path, args, nargout, | |
| 1709 "-*- texinfo -*-\n\ | |
| 6678 | 1710 @deftypefn {Built-in Function} {} path (@dots{})\n\ |
| 6644 | 1711 Modify or display Octave's load path.\n\ |
| 5832 | 1712 \n\ |
| 1713 If @var{nargin} and @var{nargout} are zero, display the elements of\n\ | |
| 6644 | 1714 Octave's load path in an easy to read format.\n\ |
| 5832 | 1715 \n\ |
| 1716 If @var{nargin} is zero and nargout is greater than zero, return the\n\ | |
| 6644 | 1717 current load path.\n\ |
| 5832 | 1718 \n\ |
| 1719 If @var{nargin} is greater than zero, concatenate the arguments,\n\ | |
| 1720 separating them with @code{pathsep()}. Set the internal search path\n\ | |
| 1721 to the result and return it.\n\ | |
| 1722 \n\ | |
| 1723 No checks are made for duplicate elements.\n\ | |
| 1724 @seealso{addpath, rmpath, genpath, pathdef, savepath, pathsep}\n\ | |
| 1725 @end deftypefn") | |
| 1726 { | |
| 1727 octave_value retval; | |
| 1728 | |
| 1729 int argc = args.length () + 1; | |
| 1730 | |
| 1731 string_vector argv = args.make_argv ("path"); | |
| 1732 | |
| 1733 if (! error_state) | |
| 1734 { | |
| 1735 if (argc > 1) | |
| 1736 { | |
| 1737 std::string path = argv[1]; | |
| 1738 | |
| 1739 for (int i = 2; i < argc; i++) | |
| 5867 | 1740 path += dir_path::path_sep_str + argv[i]; |
| 5832 | 1741 |
| 5867 | 1742 load_path::set (path, true); |
| 5832 | 1743 } |
| 1744 | |
| 1745 if (nargout > 0) | |
| 1746 retval = load_path::path (); | |
| 1747 else if (argc == 1 && nargout == 0) | |
| 1748 { | |
| 1749 octave_stdout << "\nOctave's search path contains the following directories:\n\n"; | |
| 1750 | |
| 1751 string_vector dirs = load_path::dirs (); | |
| 1752 | |
| 1753 dirs.list_in_columns (octave_stdout); | |
| 1754 | |
| 1755 octave_stdout << "\n"; | |
| 1756 } | |
| 1757 } | |
| 1758 | |
| 1759 return retval; | |
| 1760 } | |
| 1761 | |
| 1762 DEFCMD (addpath, args, nargout, | |
| 1763 "-*- texinfo -*-\n\ | |
| 6678 | 1764 @deftypefn {Built-in Function} {} addpath (@var{dir1}, @dots{})\n\ |
| 1765 @deftypefnx {Built-in Function} {} addpath (@var{dir1}, @dots{}, @var{option})\n\ | |
| 5832 | 1766 Add @var{dir1}, @dots{} to the current function search path. If\n\ |
| 1767 @var{option} is @samp{\"-begin\"} or 0 (the default), prepend the\n\ | |
| 1768 directory name to the current path. If @var{option} is @samp{\"-end\"}\n\ | |
| 1769 or 1, append the directory name to the current path.\n\ | |
| 1770 Directories added to the path must exist.\n\ | |
| 1771 @seealso{path, rmpath, genpath, pathdef, savepath, pathsep}\n\ | |
| 1772 @end deftypefn") | |
| 1773 { | |
| 1774 octave_value retval; | |
| 1775 | |
| 1776 // Originally written by Bill Denney and Etienne Grossman. Heavily | |
| 1777 // modified and translated to C++ by jwe. | |
| 1778 | |
| 1779 if (nargout > 0) | |
| 1780 retval = load_path::path (); | |
| 1781 | |
| 1782 int nargin = args.length (); | |
| 1783 | |
| 1784 if (nargin > 0) | |
| 1785 { | |
| 1786 bool append = false; | |
| 1787 | |
| 1788 octave_value option_arg = args(nargin-1); | |
| 1789 | |
| 1790 if (option_arg.is_string ()) | |
| 1791 { | |
| 1792 std::string option = option_arg.string_value (); | |
| 1793 | |
| 1794 if (option == "-end") | |
| 1795 { | |
| 1796 append = true; | |
| 1797 nargin--; | |
| 1798 } | |
| 1799 else if (option == "-begin") | |
| 1800 nargin--; | |
| 1801 } | |
| 1802 else if (option_arg.is_numeric_type ()) | |
| 1803 { | |
| 1804 int val = option_arg.int_value (); | |
| 1805 | |
| 1806 if (! error_state) | |
| 1807 { | |
| 1808 if (val == 0) | |
| 1809 append = false; | |
| 1810 else if (val == 1) | |
| 1811 append = true; | |
| 1812 else | |
| 1813 { | |
| 1814 error ("addpath: expecting final argument to be 1 or 0"); | |
| 1815 return retval; | |
| 1816 } | |
| 1817 } | |
| 1818 else | |
| 1819 { | |
| 1820 error ("addpath: expecting final argument to be 1 or 0"); | |
| 1821 return retval; | |
| 1822 } | |
| 1823 } | |
| 1824 | |
| 1825 for (int i = 0; i < nargin; i++) | |
| 1826 { | |
| 1827 std::string arg = args(i).string_value (); | |
| 1828 | |
| 1829 if (! error_state) | |
| 1830 { | |
| 1831 std::list<std::string> dir_elts = split_path (arg); | |
| 1832 | |
| 1833 for (std::list<std::string>::const_iterator p = dir_elts.begin (); | |
| 1834 p != dir_elts.end (); | |
| 1835 p++) | |
| 1836 { | |
| 1837 std::string dir = *p; | |
| 1838 | |
| 1839 //dir = regexprep (dir_elts{j}, "//+", "/"); | |
| 1840 //dir = regexprep (dir, "/$", ""); | |
| 1841 | |
| 5867 | 1842 if (append) |
| 1843 load_path::append (dir, true); | |
| 5832 | 1844 else |
| 5867 | 1845 load_path::prepend (dir, true); |
| 5832 | 1846 } |
| 1847 } | |
| 1848 else | |
| 1849 error ("addpath: expecting all args to be character strings"); | |
| 1850 } | |
| 1851 } | |
| 1852 else | |
| 1853 print_usage (); | |
| 1854 | |
| 1855 return retval; | |
| 1856 } | |
| 1857 | |
| 1858 DEFCMD (rmpath, args, nargout, | |
| 1859 "-*- texinfo -*-\n\ | |
| 6678 | 1860 @deftypefn {Built-in Function} {} rmpath (@var{dir1}, @dots{})\n\ |
| 5832 | 1861 Remove @var{dir1}, @dots{} from the current function search path.\n\ |
| 1862 \n\ | |
| 1863 @seealso{path, addpath, genpath, pathdef, savepath, pathsep}\n\ | |
| 1864 @end deftypefn") | |
| 1865 { | |
| 1866 // Originally by Etienne Grossmann. Heavily modified and translated | |
| 1867 // to C++ by jwe. | |
| 1868 | |
| 1869 octave_value retval; | |
| 1870 | |
| 1871 if (nargout > 0) | |
| 1872 retval = load_path::path (); | |
| 1873 | |
| 1874 int nargin = args.length (); | |
| 1875 | |
| 1876 if (nargin > 0) | |
| 1877 { | |
| 1878 for (int i = 0; i < nargin; i++) | |
| 1879 { | |
| 1880 std::string arg = args(i).string_value (); | |
| 1881 | |
| 1882 if (! error_state) | |
| 1883 { | |
| 1884 std::list<std::string> dir_elts = split_path (arg); | |
| 1885 | |
| 1886 for (std::list<std::string>::const_iterator p = dir_elts.begin (); | |
| 1887 p != dir_elts.end (); | |
| 1888 p++) | |
| 1889 { | |
| 1890 std::string dir = *p; | |
| 1891 | |
| 1892 //dir = regexprep (dir_elts{j}, "//+", "/"); | |
| 1893 //dir = regexprep (dir, "/$", ""); | |
| 1894 | |
| 1895 if (! load_path::remove (dir)) | |
| 1896 warning ("rmpath: %s: not found", dir.c_str ()); | |
| 1897 } | |
| 1898 } | |
| 1899 else | |
| 1900 error ("addpath: expecting all args to be character strings"); | |
| 1901 } | |
| 1902 } | |
| 1903 else | |
| 1904 print_usage (); | |
| 1905 | |
| 1906 return retval; | |
| 1907 } | |
| 1908 | |
| 1909 /* | |
| 1910 ;;; Local Variables: *** | |
| 1911 ;;; mode: C++ *** | |
| 1912 ;;; End: *** | |
| 1913 */ |