Mercurial > octave-nkf
annotate src/load-path.cc @ 9401:6c421f2355b5
load-path.cc (Faddpath): preserve order of prepended elements
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Fri, 26 Jun 2009 09:15:31 -0400 |
| parents | 610bf90fce2a |
| children | 0c7d84a65386 |
| rev | line source |
|---|---|
| 5832 | 1 /* |
| 2 | |
| 8920 | 3 Copyright (C) 2006, 2007, 2008, 2009 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; |
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50 load_path::abs_dir_cache_type load_path::abs_dir_cache; |
| 5832 | 51 |
| 52 void | |
| 53 load_path::dir_info::update (void) | |
| 54 { | |
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55 file_stat fs (dir_name); |
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56 |
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57 if (fs) |
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58 { |
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59 if (is_relative) |
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60 { |
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61 try |
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62 { |
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63 std::string abs_name |
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64 = octave_env::make_absolute (dir_name, octave_env::getcwd ()); |
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65 |
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66 abs_dir_cache_iterator p = abs_dir_cache.find (abs_name); |
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67 |
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68 if (p != abs_dir_cache.end ()) |
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69 { |
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70 // The directory is in the cache of all directories |
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71 // we have visited (indexed by its absolute name). |
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72 // If it is out of date, initialize it. Otherwise, |
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73 // copy the info from the cache. By doing that, we |
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74 // avoid unnecessary calls to stat that can slow |
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75 // things down tremendously for large directories. |
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76 |
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77 const dir_info& di = p->second; |
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78 |
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79 if (fs.mtime () != di.dir_mtime) |
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80 initialize (); |
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81 else |
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82 *this = di; |
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83 |
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84 return; |
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85 } |
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86 } |
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87 catch (octave_execution_exception) |
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88 { |
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89 // Skip updating if we don't know where we are, but |
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90 // don't treat it as an error. |
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91 |
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92 error_state = 0; |
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93 } |
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94 } |
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95 |
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96 if (fs.mtime () != dir_mtime) |
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97 initialize (); |
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98 } |
| 5832 | 99 else |
| 100 { | |
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101 std::string msg = fs.error (); |
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102 warning ("load_path: %s: %s", dir_name.c_str (), msg.c_str ()); |
| 5832 | 103 } |
| 104 } | |
| 105 | |
| 106 void | |
| 107 load_path::dir_info::initialize (void) | |
| 108 { | |
| 109 is_relative = ! octave_env::absolute_pathname (dir_name); | |
| 110 | |
| 111 file_stat fs (dir_name); | |
| 112 | |
| 113 if (fs) | |
| 114 { | |
| 115 dir_mtime = fs.mtime (); | |
| 116 | |
| 7336 | 117 get_file_list (dir_name); |
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118 |
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119 try |
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120 { |
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121 std::string abs_name |
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122 = octave_env::make_absolute (dir_name, octave_env::getcwd ()); |
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123 |
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124 // FIXME -- nothing is ever removed from this cache of |
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125 // directory information, so there could be some resource |
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126 // problems. Perhaps it should be pruned from time to time. |
| 8331 | 127 |
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128 abs_dir_cache[abs_name] = *this; |
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129 } |
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130 catch (octave_execution_exception) |
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131 { |
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132 // Skip updating if we don't know where we are. |
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133 } |
| 5832 | 134 } |
| 135 else | |
| 136 { | |
| 137 std::string msg = fs.error (); | |
| 138 warning ("load_path: %s: %s", dir_name.c_str (), msg.c_str ()); | |
| 139 } | |
| 140 } | |
| 141 | |
| 7336 | 142 void |
| 5832 | 143 load_path::dir_info::get_file_list (const std::string& d) |
| 144 { | |
| 145 dir_entry dir (d); | |
| 146 | |
| 147 if (dir) | |
| 148 { | |
| 149 string_vector flist = dir.read (); | |
| 150 | |
| 151 octave_idx_type len = flist.length (); | |
| 152 | |
| 153 all_files.resize (len); | |
| 154 fcn_files.resize (len); | |
| 155 | |
| 156 octave_idx_type all_files_count = 0; | |
| 157 octave_idx_type fcn_files_count = 0; | |
| 158 | |
| 159 for (octave_idx_type i = 0; i < len; i++) | |
| 160 { | |
| 161 std::string fname = flist[i]; | |
| 162 | |
| 7272 | 163 std::string full_name = file_ops::concat (d, fname); |
| 5832 | 164 |
| 165 file_stat fs (full_name); | |
| 166 | |
| 167 if (fs) | |
| 168 { | |
| 169 if (fs.is_dir ()) | |
| 170 { | |
| 7336 | 171 if (fname == "private") |
| 172 get_private_file_map (full_name); | |
| 173 else if (fname[0] == '@') | |
| 174 get_method_file_map (full_name, fname.substr (1)); | |
| 5832 | 175 } |
| 176 else | |
| 177 { | |
| 178 all_files[all_files_count++] = fname; | |
| 179 | |
| 180 size_t pos = fname.rfind ('.'); | |
| 181 | |
| 8021 | 182 if (pos != std::string::npos) |
| 5832 | 183 { |
| 184 std::string ext = fname.substr (pos); | |
| 185 | |
| 5864 | 186 if (ext == ".m" || ext == ".oct" || ext == ".mex") |
| 5832 | 187 { |
| 188 std::string base = fname.substr (0, pos); | |
| 189 | |
| 190 if (valid_identifier (base)) | |
| 191 fcn_files[fcn_files_count++] = fname; | |
| 192 } | |
| 193 } | |
| 194 } | |
| 195 } | |
| 196 } | |
| 197 | |
| 198 all_files.resize (all_files_count); | |
| 199 fcn_files.resize (fcn_files_count); | |
| 200 } | |
| 201 else | |
| 202 { | |
| 203 std::string msg = dir.error (); | |
| 204 warning ("load_path: %s: %s", d.c_str (), msg.c_str ()); | |
| 205 } | |
| 206 } | |
| 207 | |
| 7336 | 208 load_path::dir_info::fcn_file_map_type |
| 209 get_fcn_files (const std::string& d) | |
| 5832 | 210 { |
| 7336 | 211 load_path::dir_info::fcn_file_map_type retval; |
| 212 | |
| 5832 | 213 dir_entry dir (d); |
| 214 | |
| 215 if (dir) | |
| 216 { | |
| 217 string_vector flist = dir.read (); | |
| 218 | |
| 219 octave_idx_type len = flist.length (); | |
| 220 | |
| 221 for (octave_idx_type i = 0; i < len; i++) | |
| 222 { | |
| 223 std::string fname = flist[i]; | |
| 224 | |
| 225 std::string ext; | |
| 226 std::string base = fname; | |
| 227 | |
| 228 size_t pos = fname.rfind ('.'); | |
| 229 | |
| 8021 | 230 if (pos != std::string::npos) |
| 5832 | 231 { |
| 232 base = fname.substr (0, pos); | |
| 233 ext = fname.substr (pos); | |
| 234 | |
| 235 if (valid_identifier (base)) | |
| 236 { | |
| 237 int t = 0; | |
| 238 | |
| 239 if (ext == ".m") | |
| 240 t = load_path::M_FILE; | |
| 241 else if (ext == ".oct") | |
| 242 t = load_path::OCT_FILE; | |
| 5864 | 243 else if (ext == ".mex") |
| 244 t = load_path::MEX_FILE; | |
| 5832 | 245 |
| 7336 | 246 retval[base] |= t; |
| 5832 | 247 } |
| 248 } | |
| 249 } | |
| 250 } | |
| 251 else | |
| 252 { | |
| 253 std::string msg = dir.error (); | |
| 254 warning ("load_path: %s: %s", d.c_str (), msg.c_str ()); | |
| 255 } | |
| 7336 | 256 |
| 257 return retval; | |
| 258 } | |
| 259 | |
| 260 void | |
| 261 load_path::dir_info::get_private_file_map (const std::string& d) | |
| 262 { | |
| 263 private_file_map = get_fcn_files (d); | |
| 264 } | |
| 265 | |
| 266 void | |
| 267 load_path::dir_info::get_method_file_map (const std::string& d, | |
| 268 const std::string& class_name) | |
| 269 { | |
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270 method_file_map[class_name].method_file_map = get_fcn_files (d); |
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271 |
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272 std::string pd = file_ops::concat (d, "private"); |
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273 |
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274 file_stat fs (pd); |
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275 |
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276 if (fs && fs.is_dir ()) |
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277 method_file_map[class_name].private_file_map = get_fcn_files (pd); |
| 5832 | 278 } |
| 279 | |
| 280 bool | |
| 281 load_path::instance_ok (void) | |
| 282 { | |
| 283 bool retval = true; | |
| 284 | |
| 285 if (! instance) | |
| 286 instance = new load_path (); | |
| 287 | |
| 288 if (! instance) | |
| 289 { | |
| 290 ::error ("unable to create load path object!"); | |
| 291 | |
| 292 retval = false; | |
| 293 } | |
| 294 | |
| 295 return retval; | |
| 296 } | |
| 297 | |
| 7336 | 298 // FIXME -- maybe we should also maintain a map to speed up this |
| 299 // method of access. | |
| 300 | |
| 5832 | 301 load_path::const_dir_info_list_iterator |
| 5919 | 302 load_path::find_dir_info (const std::string& dir_arg) const |
| 5832 | 303 { |
| 5919 | 304 std::string dir = file_ops::tilde_expand (dir_arg); |
| 305 | |
| 5832 | 306 const_dir_info_list_iterator retval = dir_info_list.begin (); |
| 307 | |
| 308 while (retval != dir_info_list.end ()) | |
| 309 { | |
| 310 if (retval->dir_name == dir) | |
| 311 break; | |
| 312 | |
| 313 retval++; | |
| 314 } | |
| 315 | |
| 316 return retval; | |
| 317 } | |
| 318 | |
| 319 load_path::dir_info_list_iterator | |
| 5919 | 320 load_path::find_dir_info (const std::string& dir_arg) |
| 5832 | 321 { |
| 5919 | 322 std::string dir = file_ops::tilde_expand (dir_arg); |
| 323 | |
| 5832 | 324 dir_info_list_iterator retval = dir_info_list.begin (); |
| 325 | |
| 326 while (retval != dir_info_list.end ()) | |
| 327 { | |
| 328 if (retval->dir_name == dir) | |
| 329 break; | |
| 330 | |
| 331 retval++; | |
| 332 } | |
| 333 | |
| 334 return retval; | |
| 335 } | |
| 336 | |
| 337 bool | |
| 338 load_path::contains (const std::string& dir) const | |
| 339 { | |
| 340 return find_dir_info (dir) != dir_info_list.end (); | |
| 341 } | |
| 342 | |
| 343 void | |
| 7336 | 344 load_path::move_fcn_map (const std::string& dir_name, |
| 345 const string_vector& fcn_files, bool at_end) | |
| 5832 | 346 { |
| 7336 | 347 octave_idx_type len = fcn_files.length (); |
| 348 | |
| 349 for (octave_idx_type k = 0; k < len; k++) | |
| 5832 | 350 { |
| 7336 | 351 std::string fname = fcn_files[k]; |
| 5832 | 352 |
| 7336 | 353 std::string ext; |
| 354 std::string base = fname; | |
| 355 | |
| 356 size_t pos = fname.rfind ('.'); | |
| 5832 | 357 |
| 8021 | 358 if (pos != std::string::npos) |
| 7336 | 359 { |
| 360 base = fname.substr (0, pos); | |
| 361 ext = fname.substr (pos); | |
| 362 } | |
| 5832 | 363 |
| 7336 | 364 file_info_list_type& file_info_list = fcn_map[base]; |
| 5832 | 365 |
| 7336 | 366 if (file_info_list.size () == 1) |
| 367 continue; | |
| 368 else | |
| 5832 | 369 { |
| 7336 | 370 for (file_info_list_iterator p = file_info_list.begin (); |
| 371 p != file_info_list.end (); | |
| 372 p++) | |
| 373 { | |
| 374 if (p->dir_name == dir_name) | |
| 375 { | |
| 376 file_info fi = *p; | |
| 5832 | 377 |
| 7336 | 378 file_info_list.erase (p); |
| 379 | |
| 380 if (at_end) | |
| 381 file_info_list.push_back (fi); | |
| 382 else | |
| 383 file_info_list.push_front (fi); | |
| 5832 | 384 |
| 7336 | 385 break; |
| 386 } | |
| 387 } | |
| 388 } | |
| 389 } | |
| 390 } | |
| 5832 | 391 |
| 7336 | 392 void |
| 393 load_path::move_method_map (const std::string& dir_name, bool at_end) | |
| 394 { | |
| 395 for (method_map_iterator i = method_map.begin (); | |
| 396 i != method_map.end (); | |
| 397 i++) | |
| 398 { | |
| 399 std::string class_name = i->first; | |
| 5832 | 400 |
| 7336 | 401 fcn_map_type& fm = i->second; |
| 402 | |
| 403 std::string full_dir_name | |
| 404 = file_ops::concat (dir_name, "@" + class_name); | |
| 405 | |
| 406 for (fcn_map_iterator q = fm.begin (); q != fm.end (); q++) | |
| 407 { | |
| 408 file_info_list_type& file_info_list = q->second; | |
| 5832 | 409 |
| 410 if (file_info_list.size () == 1) | |
| 411 continue; | |
| 412 else | |
| 413 { | |
| 7336 | 414 for (file_info_list_iterator p = file_info_list.begin (); |
| 415 p != file_info_list.end (); | |
| 416 p++) | |
| 5832 | 417 { |
| 7336 | 418 if (p->dir_name == full_dir_name) |
| 5832 | 419 { |
| 6149 | 420 file_info fi = *p; |
| 5832 | 421 |
| 422 file_info_list.erase (p); | |
| 423 | |
| 424 if (at_end) | |
| 425 file_info_list.push_back (fi); | |
| 426 else | |
| 427 file_info_list.push_front (fi); | |
| 428 | |
| 429 break; | |
| 430 } | |
| 431 } | |
| 432 } | |
| 433 } | |
| 434 } | |
| 435 } | |
| 436 | |
| 7336 | 437 void |
| 438 load_path::move (dir_info_list_iterator i, bool at_end) | |
| 439 { | |
| 440 if (dir_info_list.size () > 1) | |
| 441 { | |
| 442 dir_info di = *i; | |
| 443 | |
| 444 dir_info_list.erase (i); | |
| 445 | |
| 446 if (at_end) | |
| 447 dir_info_list.push_back (di); | |
| 448 else | |
| 449 dir_info_list.push_front (di); | |
| 450 | |
| 451 std::string dir_name = di.dir_name; | |
| 452 | |
| 453 move_fcn_map (dir_name, di.fcn_files, at_end); | |
| 454 | |
| 455 // No need to move elements of private function map. | |
| 456 | |
| 457 move_method_map (dir_name, at_end); | |
| 458 } | |
| 459 } | |
| 460 | |
| 5832 | 461 static void |
| 462 maybe_add_path_elts (std::string& path, const std::string& dir) | |
| 463 { | |
| 464 std::string tpath = genpath (dir); | |
| 465 | |
| 466 if (! tpath.empty ()) | |
| 7374 | 467 { |
| 468 if (path.empty ()) | |
| 469 path = tpath; | |
| 470 else | |
|
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471 path += dir_path::path_sep_str () + tpath; |
| 7374 | 472 } |
| 5832 | 473 } |
| 474 | |
| 475 void | |
| 6365 | 476 load_path::do_initialize (bool set_initial_path) |
| 5832 | 477 { |
| 7374 | 478 sys_path = ""; |
| 5832 | 479 |
| 6365 | 480 if (set_initial_path) |
| 481 { | |
| 6626 | 482 maybe_add_path_elts (sys_path, Vlocal_ver_oct_file_dir); |
| 483 maybe_add_path_elts (sys_path, Vlocal_api_oct_file_dir); | |
| 484 maybe_add_path_elts (sys_path, Vlocal_oct_file_dir); | |
| 485 maybe_add_path_elts (sys_path, Vlocal_ver_fcn_file_dir); | |
| 486 maybe_add_path_elts (sys_path, Vlocal_api_fcn_file_dir); | |
| 487 maybe_add_path_elts (sys_path, Vlocal_fcn_file_dir); | |
| 488 maybe_add_path_elts (sys_path, Voct_file_dir); | |
| 489 maybe_add_path_elts (sys_path, Vfcn_file_dir); | |
| 6365 | 490 } |
| 5832 | 491 |
| 492 std::string tpath = load_path::command_line_path; | |
| 493 | |
| 494 if (tpath.empty ()) | |
|
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495 tpath = octave_env::getenv ("OCTAVE_PATH"); |
| 5832 | 496 |
| 497 std::string xpath = "."; | |
| 498 | |
| 499 if (! tpath.empty ()) | |
|
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500 xpath += dir_path::path_sep_str () + tpath; |
| 5832 | 501 |
| 7374 | 502 if (! sys_path.empty ()) |
|
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503 xpath += dir_path::path_sep_str () + sys_path; |
| 5832 | 504 |
| 6119 | 505 do_set (xpath, false); |
| 5832 | 506 } |
| 507 | |
| 508 void | |
| 509 load_path::do_clear (void) | |
| 510 { | |
| 511 dir_info_list.clear (); | |
| 512 fcn_map.clear (); | |
| 7336 | 513 private_fcn_map.clear (); |
| 514 method_map.clear (); | |
|
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515 parent_map.clear (); |
| 5867 | 516 |
| 517 do_append (".", false); | |
| 5832 | 518 } |
| 519 | |
| 520 static std::list<std::string> | |
| 521 split_path (const std::string& p) | |
| 522 { | |
| 523 std::list<std::string> retval; | |
| 524 | |
| 525 size_t beg = 0; | |
|
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526 size_t end = p.find (dir_path::path_sep_char ()); |
| 5832 | 527 |
| 528 size_t len = p.length (); | |
| 529 | |
| 8021 | 530 while (end != std::string::npos) |
| 5832 | 531 { |
| 532 std::string elt = p.substr (beg, end-beg); | |
| 533 | |
| 534 if (! elt.empty ()) | |
| 535 retval.push_back (elt); | |
| 536 | |
| 537 beg = end + 1; | |
| 538 | |
| 539 if (beg == len) | |
| 540 break; | |
| 541 | |
|
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|
542 end = p.find (dir_path::path_sep_char (), beg); |
| 5832 | 543 } |
| 544 | |
| 545 std::string elt = p.substr (beg); | |
| 546 | |
| 547 if (! elt.empty ()) | |
| 548 retval.push_back (elt); | |
| 549 | |
| 550 return retval; | |
| 551 } | |
| 552 | |
| 553 void | |
| 5867 | 554 load_path::do_set (const std::string& p, bool warn) |
| 5832 | 555 { |
| 556 std::list<std::string> elts = split_path (p); | |
| 557 | |
| 558 // Temporarily disable add hook. | |
| 559 | |
|
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|
560 unwind_protect::protect_var (add_hook); |
| 5832 | 561 |
| 562 add_hook = 0; | |
| 563 | |
|
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564 do_clear (); |
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|
565 |
| 5832 | 566 for (std::list<std::string>::const_iterator i = elts.begin (); |
| 567 i != elts.end (); | |
| 568 i++) | |
| 5867 | 569 do_append (*i, warn); |
| 5832 | 570 |
| 571 // Restore add hook and execute for all newly added directories. | |
| 572 | |
| 573 unwind_protect::run (); | |
| 574 | |
| 575 for (dir_info_list_iterator i = dir_info_list.begin (); | |
| 576 i != dir_info_list.end (); | |
| 577 i++) | |
| 578 { | |
| 579 if (add_hook) | |
| 580 add_hook (i->dir_name); | |
| 581 } | |
| 582 } | |
| 583 | |
| 584 void | |
| 5867 | 585 load_path::do_append (const std::string& dir, bool warn) |
| 5832 | 586 { |
| 587 if (! dir.empty ()) | |
| 5867 | 588 do_add (dir, true, warn); |
| 589 } | |
| 5832 | 590 |
| 5867 | 591 void |
| 592 load_path::do_prepend (const std::string& dir, bool warn) | |
| 593 { | |
| 594 if (! dir.empty ()) | |
| 595 do_add (dir, false, warn); | |
| 5832 | 596 } |
| 597 | |
| 598 void | |
| 5919 | 599 load_path::do_add (const std::string& dir_arg, bool at_end, bool warn) |
| 5832 | 600 { |
| 5919 | 601 size_t len = dir_arg.length (); |
| 5911 | 602 |
| 5919 | 603 if (len > 1 && dir_arg.substr (len-2) == "//") |
| 5911 | 604 warning_with_id ("Octave:recursive-path-search", |
| 605 "trailing `//' is no longer special in search path elements"); | |
| 606 | |
| 5919 | 607 std::string dir = file_ops::tilde_expand (dir_arg); |
| 608 | |
| 5867 | 609 dir_info_list_iterator i = find_dir_info (dir); |
| 610 | |
| 611 if (i != dir_info_list.end ()) | |
| 612 move (i, at_end); | |
| 613 else | |
| 5832 | 614 { |
| 5867 | 615 file_stat fs (dir); |
| 5832 | 616 |
| 5867 | 617 if (fs) |
| 5832 | 618 { |
| 5867 | 619 if (fs.is_dir ()) |
| 620 { | |
| 621 dir_info di (dir); | |
| 5832 | 622 |
| 5867 | 623 if (! error_state) |
| 624 { | |
| 625 if (at_end) | |
| 626 dir_info_list.push_back (di); | |
| 627 else | |
| 628 dir_info_list.push_front (di); | |
| 629 | |
| 630 add_to_fcn_map (di, true); | |
| 5832 | 631 |
| 7336 | 632 add_to_private_fcn_map (di); |
| 633 | |
| 634 add_to_method_map (di, true); | |
| 635 | |
| 5867 | 636 if (add_hook) |
| 637 add_hook (dir); | |
| 638 } | |
| 5832 | 639 } |
| 5867 | 640 else if (warn) |
| 5919 | 641 warning ("addpath: %s: not a directory", dir_arg.c_str ()); |
| 5832 | 642 } |
| 5867 | 643 else if (warn) |
| 644 { | |
| 645 std::string msg = fs.error (); | |
| 5919 | 646 warning ("addpath: %s: %s", dir_arg.c_str (), msg.c_str ()); |
| 5867 | 647 } |
| 648 } | |
| 5832 | 649 |
| 5867 | 650 // FIXME -- is there a better way to do this? |
| 5832 | 651 |
| 5867 | 652 i = find_dir_info ("."); |
| 5832 | 653 |
| 5867 | 654 if (i != dir_info_list.end ()) |
| 5871 | 655 move (i, false); |
| 5867 | 656 else |
| 657 panic_impossible (); | |
| 5832 | 658 } |
| 659 | |
| 7336 | 660 void |
| 661 load_path::remove_fcn_map (const std::string& dir, | |
| 662 const string_vector& fcn_files) | |
| 663 { | |
| 664 octave_idx_type len = fcn_files.length (); | |
| 665 | |
| 666 for (octave_idx_type k = 0; k < len; k++) | |
| 667 { | |
| 668 std::string fname = fcn_files[k]; | |
| 669 | |
| 670 std::string ext; | |
| 671 std::string base = fname; | |
| 672 | |
| 673 size_t pos = fname.rfind ('.'); | |
| 674 | |
| 8021 | 675 if (pos != std::string::npos) |
| 7336 | 676 { |
| 677 base = fname.substr (0, pos); | |
| 678 ext = fname.substr (pos); | |
| 679 } | |
| 680 | |
| 681 file_info_list_type& file_info_list = fcn_map[base]; | |
| 682 | |
| 683 for (file_info_list_iterator p = file_info_list.begin (); | |
| 684 p != file_info_list.end (); | |
| 685 p++) | |
| 686 { | |
| 687 if (p->dir_name == dir) | |
| 688 { | |
| 689 file_info_list.erase (p); | |
| 690 | |
| 691 if (file_info_list.empty ()) | |
| 692 fcn_map.erase (fname); | |
| 693 | |
| 694 break; | |
| 695 } | |
| 696 } | |
| 697 } | |
| 698 } | |
| 699 | |
| 700 void | |
| 701 load_path::remove_private_fcn_map (const std::string& dir) | |
| 702 { | |
| 703 private_fcn_map_iterator p = private_fcn_map.find (dir); | |
| 704 | |
| 705 if (p != private_fcn_map.end ()) | |
| 706 private_fcn_map.erase (p); | |
| 707 } | |
| 708 | |
| 709 void | |
| 710 load_path::remove_method_map (const std::string& dir) | |
| 711 { | |
| 712 for (method_map_iterator i = method_map.begin (); | |
| 713 i != method_map.end (); | |
| 714 i++) | |
| 715 { | |
| 716 std::string class_name = i->first; | |
| 717 | |
| 718 fcn_map_type& fm = i->second; | |
| 719 | |
| 720 std::string full_dir_name = file_ops::concat (dir, "@" + class_name); | |
| 721 | |
| 722 for (fcn_map_iterator q = fm.begin (); q != fm.end (); q++) | |
| 723 { | |
| 724 file_info_list_type& file_info_list = q->second; | |
| 725 | |
| 726 if (file_info_list.size () == 1) | |
| 727 continue; | |
| 728 else | |
| 729 { | |
| 730 for (file_info_list_iterator p = file_info_list.begin (); | |
| 731 p != file_info_list.end (); | |
| 732 p++) | |
| 733 { | |
| 734 if (p->dir_name == full_dir_name) | |
| 735 { | |
| 736 file_info_list.erase (p); | |
| 737 | |
| 738 // FIXME -- if there are no other elements, we | |
| 739 // should remove this element of fm but calling | |
| 740 // erase here would invalidate the iterator q. | |
| 741 | |
| 742 break; | |
| 743 } | |
| 744 } | |
| 745 } | |
| 746 } | |
| 747 } | |
| 748 } | |
| 749 | |
| 5832 | 750 bool |
| 5919 | 751 load_path::do_remove (const std::string& dir_arg) |
| 5832 | 752 { |
| 753 bool retval = false; | |
| 754 | |
| 5919 | 755 if (! dir_arg.empty ()) |
| 5832 | 756 { |
| 5919 | 757 if (dir_arg == ".") |
| 5867 | 758 { |
| 759 warning ("rmpath: can't remove \".\" from path"); | |
| 5832 | 760 |
| 5867 | 761 // Avoid additional warnings. |
| 5832 | 762 retval = true; |
| 5867 | 763 } |
| 764 else | |
| 765 { | |
| 5919 | 766 std::string dir = file_ops::tilde_expand (dir_arg); |
| 767 | |
| 5867 | 768 dir_info_list_iterator i = find_dir_info (dir); |
| 5832 | 769 |
| 5867 | 770 if (i != dir_info_list.end ()) |
| 771 { | |
| 772 retval = true; | |
| 5832 | 773 |
| 6825 | 774 if (remove_hook) |
| 775 remove_hook (dir); | |
| 776 | |
| 5867 | 777 string_vector fcn_files = i->fcn_files; |
| 778 | |
| 779 dir_info_list.erase (i); | |
| 5832 | 780 |
| 7336 | 781 remove_fcn_map (dir, fcn_files); |
| 5867 | 782 |
| 7336 | 783 remove_private_fcn_map (dir); |
| 5832 | 784 |
| 7336 | 785 remove_method_map (dir); |
| 5832 | 786 } |
| 787 } | |
| 788 } | |
| 789 | |
| 790 return retval; | |
| 791 } | |
| 792 | |
| 793 void | |
| 794 load_path::do_update (void) const | |
| 795 { | |
| 796 // I don't see a better way to do this because we need to | |
| 797 // preserve the correct directory ordering for new files that | |
| 798 // have appeared. | |
| 799 | |
| 800 fcn_map.clear (); | |
| 801 | |
| 7336 | 802 private_fcn_map.clear (); |
| 803 | |
| 804 method_map.clear (); | |
| 805 | |
| 5832 | 806 for (dir_info_list_iterator p = dir_info_list.begin (); |
| 807 p != dir_info_list.end (); | |
| 808 p++) | |
| 809 { | |
| 810 dir_info& di = *p; | |
| 811 | |
| 812 di.update (); | |
| 813 | |
| 814 add_to_fcn_map (di, true); | |
| 7336 | 815 |
| 816 add_to_private_fcn_map (di); | |
| 817 | |
| 818 add_to_method_map (di, true); | |
| 5832 | 819 } |
| 820 } | |
| 821 | |
| 7336 | 822 bool |
| 823 load_path::check_file_type (std::string& fname, int type, int possible_types, | |
| 824 const std::string& fcn, const char *who) | |
| 825 { | |
| 826 bool retval = false; | |
| 827 | |
| 828 if (type == load_path::OCT_FILE) | |
| 829 { | |
| 830 if ((type & possible_types) == load_path::OCT_FILE) | |
| 831 { | |
| 832 fname += ".oct"; | |
| 833 retval = true; | |
| 834 } | |
| 835 } | |
| 836 else if (type == load_path::M_FILE) | |
| 837 { | |
| 838 if ((type & possible_types) == load_path::M_FILE) | |
| 839 { | |
| 840 fname += ".m"; | |
| 841 retval = true; | |
| 842 } | |
| 843 } | |
| 844 else if (type == load_path::MEX_FILE) | |
| 845 { | |
| 846 if ((type & possible_types) == load_path::MEX_FILE) | |
| 847 { | |
| 848 fname += ".mex"; | |
| 849 retval = true; | |
| 850 } | |
| 851 } | |
| 852 else if (type == (load_path::M_FILE | load_path::OCT_FILE)) | |
| 853 { | |
| 854 if (possible_types & load_path::OCT_FILE) | |
| 855 { | |
| 856 fname += ".oct"; | |
| 857 retval = true; | |
| 858 } | |
| 859 else if (possible_types & load_path::M_FILE) | |
| 860 { | |
| 861 fname += ".m"; | |
| 862 retval = true; | |
| 863 } | |
| 864 } | |
| 865 else if (type == (load_path::M_FILE | load_path::MEX_FILE)) | |
| 866 { | |
| 867 if (possible_types & load_path::MEX_FILE) | |
| 868 { | |
| 869 fname += ".mex"; | |
| 870 retval = true; | |
| 871 } | |
| 872 else if (possible_types & load_path::M_FILE) | |
| 873 { | |
| 874 fname += ".m"; | |
| 875 retval = true; | |
| 876 } | |
| 877 } | |
| 878 else if (type == (load_path::OCT_FILE | load_path::MEX_FILE)) | |
| 879 { | |
| 880 if (possible_types & load_path::OCT_FILE) | |
| 881 { | |
| 882 fname += ".oct"; | |
| 883 retval = true; | |
| 884 } | |
| 885 else if (possible_types & load_path::MEX_FILE) | |
| 886 { | |
| 887 fname += ".mex"; | |
| 888 retval = true; | |
| 889 } | |
| 890 } | |
| 891 else if (type == (load_path::M_FILE | load_path::OCT_FILE | |
| 892 | load_path::MEX_FILE)) | |
| 893 { | |
| 894 if (possible_types & load_path::OCT_FILE) | |
| 895 { | |
| 896 fname += ".oct"; | |
| 897 retval = true; | |
| 898 } | |
| 899 else if (possible_types & load_path::MEX_FILE) | |
| 900 { | |
| 901 fname += ".mex"; | |
| 902 retval = true; | |
| 903 } | |
| 904 else if (possible_types & load_path::M_FILE) | |
| 905 { | |
| 906 fname += ".m"; | |
| 907 retval = true; | |
| 908 } | |
| 909 } | |
| 910 else | |
| 911 error ("%s: %s: invalid type code = %d", who, fcn.c_str (), type); | |
| 912 | |
| 913 return retval; | |
| 914 } | |
| 915 | |
| 5832 | 916 std::string |
| 7336 | 917 load_path::do_find_fcn (const std::string& fcn, std::string& dir_name, |
| 918 int type) const | |
| 5832 | 919 { |
| 920 std::string retval; | |
| 7336 | 921 |
| 922 // update (); | |
| 5832 | 923 |
|
8593
4e39b00218d3
load-path.cc (load_path::do_find_fcn): handle @foo/bar
John W. Eaton <jwe@octave.org>
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diff
changeset
|
924 if (fcn.length () > 0 && fcn[0] == '@') |
| 5832 | 925 { |
|
8593
4e39b00218d3
load-path.cc (load_path::do_find_fcn): handle @foo/bar
John W. Eaton <jwe@octave.org>
parents:
8586
diff
changeset
|
926 size_t pos = fcn.find ('/'); |
| 5832 | 927 |
|
8593
4e39b00218d3
load-path.cc (load_path::do_find_fcn): handle @foo/bar
John W. Eaton <jwe@octave.org>
parents:
8586
diff
changeset
|
928 if (pos != std::string::npos) |
| 5832 | 929 { |
|
8593
4e39b00218d3
load-path.cc (load_path::do_find_fcn): handle @foo/bar
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
930 std::string class_name = fcn.substr (1, pos-1); |
|
4e39b00218d3
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John W. Eaton <jwe@octave.org>
parents:
8586
diff
changeset
|
931 std::string meth = fcn.substr (pos+1); |
| 5832 | 932 |
|
8593
4e39b00218d3
load-path.cc (load_path::do_find_fcn): handle @foo/bar
John W. Eaton <jwe@octave.org>
parents:
8586
diff
changeset
|
933 retval = do_find_method (class_name, meth, dir_name); |
|
4e39b00218d3
load-path.cc (load_path::do_find_fcn): handle @foo/bar
John W. Eaton <jwe@octave.org>
parents:
8586
diff
changeset
|
934 } |
|
4e39b00218d3
load-path.cc (load_path::do_find_fcn): handle @foo/bar
John W. Eaton <jwe@octave.org>
parents:
8586
diff
changeset
|
935 else |
|
4e39b00218d3
load-path.cc (load_path::do_find_fcn): handle @foo/bar
John W. Eaton <jwe@octave.org>
parents:
8586
diff
changeset
|
936 retval = std::string (); |
|
4e39b00218d3
load-path.cc (load_path::do_find_fcn): handle @foo/bar
John W. Eaton <jwe@octave.org>
parents:
8586
diff
changeset
|
937 } |
|
4e39b00218d3
load-path.cc (load_path::do_find_fcn): handle @foo/bar
John W. Eaton <jwe@octave.org>
parents:
8586
diff
changeset
|
938 else |
|
4e39b00218d3
load-path.cc (load_path::do_find_fcn): handle @foo/bar
John W. Eaton <jwe@octave.org>
parents:
8586
diff
changeset
|
939 { |
|
4e39b00218d3
load-path.cc (load_path::do_find_fcn): handle @foo/bar
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
940 dir_name = std::string (); |
|
4e39b00218d3
load-path.cc (load_path::do_find_fcn): handle @foo/bar
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
941 |
|
4e39b00218d3
load-path.cc (load_path::do_find_fcn): handle @foo/bar
John W. Eaton <jwe@octave.org>
parents:
8586
diff
changeset
|
942 const_fcn_map_iterator p = fcn_map.find (fcn); |
|
4e39b00218d3
load-path.cc (load_path::do_find_fcn): handle @foo/bar
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
943 |
|
4e39b00218d3
load-path.cc (load_path::do_find_fcn): handle @foo/bar
John W. Eaton <jwe@octave.org>
parents:
8586
diff
changeset
|
944 if (p != fcn_map.end ()) |
|
4e39b00218d3
load-path.cc (load_path::do_find_fcn): handle @foo/bar
John W. Eaton <jwe@octave.org>
parents:
8586
diff
changeset
|
945 { |
|
4e39b00218d3
load-path.cc (load_path::do_find_fcn): handle @foo/bar
John W. Eaton <jwe@octave.org>
parents:
8586
diff
changeset
|
946 const file_info_list_type& file_info_list = p->second; |
| 5832 | 947 |
|
8593
4e39b00218d3
load-path.cc (load_path::do_find_fcn): handle @foo/bar
John W. Eaton <jwe@octave.org>
parents:
8586
diff
changeset
|
948 for (const_file_info_list_iterator i = file_info_list.begin (); |
|
4e39b00218d3
load-path.cc (load_path::do_find_fcn): handle @foo/bar
John W. Eaton <jwe@octave.org>
parents:
8586
diff
changeset
|
949 i != file_info_list.end (); |
|
4e39b00218d3
load-path.cc (load_path::do_find_fcn): handle @foo/bar
John W. Eaton <jwe@octave.org>
parents:
8586
diff
changeset
|
950 i++) |
| 5832 | 951 { |
|
8593
4e39b00218d3
load-path.cc (load_path::do_find_fcn): handle @foo/bar
John W. Eaton <jwe@octave.org>
parents:
8586
diff
changeset
|
952 const file_info& fi = *i; |
|
4e39b00218d3
load-path.cc (load_path::do_find_fcn): handle @foo/bar
John W. Eaton <jwe@octave.org>
parents:
8586
diff
changeset
|
953 |
|
4e39b00218d3
load-path.cc (load_path::do_find_fcn): handle @foo/bar
John W. Eaton <jwe@octave.org>
parents:
8586
diff
changeset
|
954 retval = file_ops::concat (fi.dir_name, fcn); |
|
4e39b00218d3
load-path.cc (load_path::do_find_fcn): handle @foo/bar
John W. Eaton <jwe@octave.org>
parents:
8586
diff
changeset
|
955 |
|
4e39b00218d3
load-path.cc (load_path::do_find_fcn): handle @foo/bar
John W. Eaton <jwe@octave.org>
parents:
8586
diff
changeset
|
956 if (check_file_type (retval, type, fi.types, |
|
4e39b00218d3
load-path.cc (load_path::do_find_fcn): handle @foo/bar
John W. Eaton <jwe@octave.org>
parents:
8586
diff
changeset
|
957 fcn, "load_path::do_find_fcn")) |
|
4e39b00218d3
load-path.cc (load_path::do_find_fcn): handle @foo/bar
John W. Eaton <jwe@octave.org>
parents:
8586
diff
changeset
|
958 { |
|
4e39b00218d3
load-path.cc (load_path::do_find_fcn): handle @foo/bar
John W. Eaton <jwe@octave.org>
parents:
8586
diff
changeset
|
959 dir_name = fi.dir_name; |
|
4e39b00218d3
load-path.cc (load_path::do_find_fcn): handle @foo/bar
John W. Eaton <jwe@octave.org>
parents:
8586
diff
changeset
|
960 break; |
|
4e39b00218d3
load-path.cc (load_path::do_find_fcn): handle @foo/bar
John W. Eaton <jwe@octave.org>
parents:
8586
diff
changeset
|
961 } |
|
4e39b00218d3
load-path.cc (load_path::do_find_fcn): handle @foo/bar
John W. Eaton <jwe@octave.org>
parents:
8586
diff
changeset
|
962 else |
|
4e39b00218d3
load-path.cc (load_path::do_find_fcn): handle @foo/bar
John W. Eaton <jwe@octave.org>
parents:
8586
diff
changeset
|
963 retval = std::string (); |
| 5832 | 964 } |
| 7336 | 965 } |
| 966 } | |
| 967 | |
| 968 return retval; | |
| 969 } | |
| 970 | |
| 971 std::string | |
| 972 load_path::do_find_private_fcn (const std::string& dir, | |
| 973 const std::string& fcn, int type) const | |
| 974 { | |
| 975 std::string retval; | |
| 976 | |
| 977 // update (); | |
| 978 | |
| 979 const_private_fcn_map_iterator q = private_fcn_map.find (dir); | |
| 980 | |
| 981 if (q != private_fcn_map.end ()) | |
| 982 { | |
| 983 const dir_info::fcn_file_map_type& m = q->second; | |
| 984 | |
| 985 dir_info::const_fcn_file_map_iterator p = m.find (fcn); | |
| 986 | |
| 987 if (p != m.end ()) | |
| 988 { | |
| 989 std::string fname | |
| 990 = file_ops::concat (file_ops::concat (dir, "private"), fcn); | |
| 991 | |
| 992 if (check_file_type (fname, type, p->second, fcn, | |
| 993 "load_path::find_private_fcn")) | |
| 994 retval = fname; | |
| 995 } | |
| 996 } | |
| 997 | |
| 998 return retval; | |
| 999 } | |
| 1000 | |
| 1001 std::string | |
| 1002 load_path::do_find_method (const std::string& class_name, | |
| 1003 const std::string& meth, | |
| 1004 std::string& dir_name, int type) const | |
| 1005 { | |
| 1006 std::string retval; | |
| 1007 | |
| 1008 // update (); | |
| 1009 | |
| 1010 dir_name = std::string (); | |
| 1011 | |
| 1012 const_method_map_iterator q = method_map.find (class_name); | |
| 1013 | |
| 1014 if (q != method_map.end ()) | |
| 1015 { | |
| 1016 const fcn_map_type& m = q->second; | |
| 1017 | |
| 1018 const_fcn_map_iterator p = m.find (meth); | |
| 1019 | |
|
9010
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
rtshort@smoketree.phaselocked.com
parents:
8920
diff
changeset
|
1020 if (p == m.end ()) |
|
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
rtshort@smoketree.phaselocked.com
parents:
8920
diff
changeset
|
1021 { |
|
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
rtshort@smoketree.phaselocked.com
parents:
8920
diff
changeset
|
1022 // Look in parent classes. |
|
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
rtshort@smoketree.phaselocked.com
parents:
8920
diff
changeset
|
1023 |
|
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
rtshort@smoketree.phaselocked.com
parents:
8920
diff
changeset
|
1024 const_parent_map_iterator r = parent_map.find (class_name); |
|
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
rtshort@smoketree.phaselocked.com
parents:
8920
diff
changeset
|
1025 |
|
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
rtshort@smoketree.phaselocked.com
parents:
8920
diff
changeset
|
1026 if (r != parent_map.end ()) |
|
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
rtshort@smoketree.phaselocked.com
parents:
8920
diff
changeset
|
1027 { |
|
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
rtshort@smoketree.phaselocked.com
parents:
8920
diff
changeset
|
1028 const std::list<std::string>& plist = r->second; |
|
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
rtshort@smoketree.phaselocked.com
parents:
8920
diff
changeset
|
1029 std::list<std::string>::const_iterator it = plist.begin (); |
|
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
rtshort@smoketree.phaselocked.com
parents:
8920
diff
changeset
|
1030 |
|
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
rtshort@smoketree.phaselocked.com
parents:
8920
diff
changeset
|
1031 while (it != plist.end ()) |
|
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
rtshort@smoketree.phaselocked.com
parents:
8920
diff
changeset
|
1032 { |
|
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
rtshort@smoketree.phaselocked.com
parents:
8920
diff
changeset
|
1033 retval = do_find_method (*it, meth, dir_name, type); |
|
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
rtshort@smoketree.phaselocked.com
parents:
8920
diff
changeset
|
1034 |
|
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
rtshort@smoketree.phaselocked.com
parents:
8920
diff
changeset
|
1035 if (retval != "") |
|
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
rtshort@smoketree.phaselocked.com
parents:
8920
diff
changeset
|
1036 break; |
|
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
rtshort@smoketree.phaselocked.com
parents:
8920
diff
changeset
|
1037 |
|
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
rtshort@smoketree.phaselocked.com
parents:
8920
diff
changeset
|
1038 it++; |
|
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
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parents:
8920
diff
changeset
|
1039 } |
|
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
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parents:
8920
diff
changeset
|
1040 } |
|
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
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diff
changeset
|
1041 } |
|
f914834836e7
Partial implementation of derived classes using the old form with "@" files.
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diff
changeset
|
1042 else |
| 7336 | 1043 { |
| 1044 const file_info_list_type& file_info_list = p->second; | |
| 1045 | |
| 1046 for (const_file_info_list_iterator i = file_info_list.begin (); | |
| 1047 i != file_info_list.end (); | |
| 1048 i++) | |
| 5864 | 1049 { |
| 7336 | 1050 const file_info& fi = *i; |
| 1051 | |
| 1052 retval = file_ops::concat (fi.dir_name, meth); | |
| 1053 | |
| 1054 bool found = check_file_type (retval, type, fi.types, | |
| 1055 meth, "load_path::do_find_method"); | |
| 1056 | |
| 1057 if (found) | |
| 5864 | 1058 { |
| 7336 | 1059 dir_name = fi.dir_name; |
| 5832 | 1060 break; |
| 1061 } | |
| 7336 | 1062 else |
| 1063 retval = std::string (); | |
| 5864 | 1064 } |
| 5832 | 1065 } |
| 1066 } | |
| 1067 | |
| 1068 return retval; | |
| 1069 } | |
| 1070 | |
| 7336 | 1071 std::list<std::string> |
| 1072 load_path::do_methods (const std::string& class_name) const | |
| 1073 { | |
| 1074 std::list<std::string> retval; | |
| 1075 | |
| 1076 // update (); | |
| 1077 | |
| 1078 const_method_map_iterator q = method_map.find (class_name); | |
| 1079 | |
| 1080 if (q != method_map.end ()) | |
| 1081 { | |
| 1082 const fcn_map_type& m = q->second; | |
| 1083 | |
| 1084 for (const_fcn_map_iterator p = m.begin (); p != m.end (); p++) | |
| 1085 retval.push_back (p->first); | |
| 1086 } | |
| 1087 | |
| 1088 if (! retval.empty ()) | |
| 1089 retval.sort (); | |
| 1090 | |
| 1091 return retval; | |
| 1092 } | |
| 1093 | |
| 5832 | 1094 std::string |
| 1095 load_path::do_find_file (const std::string& file) const | |
| 1096 { | |
| 1097 std::string retval; | |
| 1098 | |
| 8021 | 1099 if (file.find_first_of (file_ops::dir_sep_chars ()) != std::string::npos) |
| 5832 | 1100 { |
| 6838 | 1101 if (octave_env::absolute_pathname (file) |
| 1102 || octave_env::rooted_relative_pathname (file)) | |
| 1103 { | |
| 1104 file_stat fs (file); | |
| 5832 | 1105 |
| 6838 | 1106 if (fs.exists ()) |
| 1107 return file; | |
| 1108 } | |
| 1109 else | |
| 1110 { | |
| 1111 for (const_dir_info_list_iterator p = dir_info_list.begin (); | |
| 1112 p != dir_info_list.end (); | |
| 1113 p++) | |
| 1114 { | |
| 7272 | 1115 std::string tfile = file_ops::concat (p->dir_name, file); |
| 5832 | 1116 |
| 6838 | 1117 file_stat fs (tfile); |
| 6159 | 1118 |
| 6838 | 1119 if (fs.exists ()) |
| 1120 return tfile; | |
| 5832 | 1121 } |
| 1122 } | |
| 1123 } | |
| 6838 | 1124 else |
| 1125 { | |
| 1126 for (const_dir_info_list_iterator p = dir_info_list.begin (); | |
| 1127 p != dir_info_list.end (); | |
| 1128 p++) | |
| 1129 { | |
| 1130 string_vector all_files = p->all_files; | |
| 6159 | 1131 |
| 6838 | 1132 octave_idx_type len = all_files.length (); |
| 1133 | |
| 1134 for (octave_idx_type i = 0; i < len; i++) | |
| 1135 { | |
| 1136 if (all_files[i] == file) | |
| 7272 | 1137 return file_ops::concat (p->dir_name, file); |
| 6838 | 1138 } |
| 1139 } | |
| 1140 } | |
| 5832 | 1141 |
| 1142 return retval; | |
| 1143 } | |
| 1144 | |
| 1145 std::string | |
|
8041
a14bdf90be55
Add a search for Contents.m files to the help function
David Bateman <dbateman@free.fr>
parents:
8021
diff
changeset
|
1146 load_path::do_find_dir (const std::string& dir) const |
|
a14bdf90be55
Add a search for Contents.m files to the help function
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parents:
8021
diff
changeset
|
1147 { |
|
a14bdf90be55
Add a search for Contents.m files to the help function
David Bateman <dbateman@free.fr>
parents:
8021
diff
changeset
|
1148 std::string retval; |
|
a14bdf90be55
Add a search for Contents.m files to the help function
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parents:
8021
diff
changeset
|
1149 |
|
a14bdf90be55
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David Bateman <dbateman@free.fr>
parents:
8021
diff
changeset
|
1150 if (dir.find_first_of (file_ops::dir_sep_chars ()) != std::string::npos |
|
a14bdf90be55
Add a search for Contents.m files to the help function
David Bateman <dbateman@free.fr>
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8021
diff
changeset
|
1151 && (octave_env::absolute_pathname (dir) |
|
a14bdf90be55
Add a search for Contents.m files to the help function
David Bateman <dbateman@free.fr>
parents:
8021
diff
changeset
|
1152 || octave_env::rooted_relative_pathname (dir))) |
|
a14bdf90be55
Add a search for Contents.m files to the help function
David Bateman <dbateman@free.fr>
parents:
8021
diff
changeset
|
1153 { |
|
a14bdf90be55
Add a search for Contents.m files to the help function
David Bateman <dbateman@free.fr>
parents:
8021
diff
changeset
|
1154 file_stat fs (dir); |
|
a14bdf90be55
Add a search for Contents.m files to the help function
David Bateman <dbateman@free.fr>
parents:
8021
diff
changeset
|
1155 |
|
a14bdf90be55
Add a search for Contents.m files to the help function
David Bateman <dbateman@free.fr>
parents:
8021
diff
changeset
|
1156 if (fs.exists () && fs.is_dir ()) |
|
a14bdf90be55
Add a search for Contents.m files to the help function
David Bateman <dbateman@free.fr>
parents:
8021
diff
changeset
|
1157 return dir; |
|
a14bdf90be55
Add a search for Contents.m files to the help function
David Bateman <dbateman@free.fr>
parents:
8021
diff
changeset
|
1158 } |
|
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David Bateman <dbateman@free.fr>
parents:
8021
diff
changeset
|
1159 else |
|
a14bdf90be55
Add a search for Contents.m files to the help function
David Bateman <dbateman@free.fr>
parents:
8021
diff
changeset
|
1160 { |
|
a14bdf90be55
Add a search for Contents.m files to the help function
David Bateman <dbateman@free.fr>
parents:
8021
diff
changeset
|
1161 for (const_dir_info_list_iterator p = dir_info_list.begin (); |
|
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Add a search for Contents.m files to the help function
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diff
changeset
|
1162 p != dir_info_list.end (); |
|
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Add a search for Contents.m files to the help function
David Bateman <dbateman@free.fr>
parents:
8021
diff
changeset
|
1163 p++) |
|
a14bdf90be55
Add a search for Contents.m files to the help function
David Bateman <dbateman@free.fr>
parents:
8021
diff
changeset
|
1164 { |
|
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David Bateman <dbateman@free.fr>
parents:
8021
diff
changeset
|
1165 std::string dname = p->dir_name; |
|
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parents:
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diff
changeset
|
1166 |
|
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David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1167 size_t dname_len = dname.length (); |
|
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Add a search for Contents.m files to the help function
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1168 |
|
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David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1169 if (dname.substr (dname_len - 1) == file_ops::dir_sep_str ()) |
|
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Add a search for Contents.m files to the help function
David Bateman <dbateman@free.fr>
parents:
8021
diff
changeset
|
1170 dname = dname.substr (0, dname_len - 1); |
|
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Add a search for Contents.m files to the help function
David Bateman <dbateman@free.fr>
parents:
8021
diff
changeset
|
1171 |
|
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David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1172 size_t dir_len = dir.length (); |
|
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Add a search for Contents.m files to the help function
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parents:
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diff
changeset
|
1173 |
|
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David Bateman <dbateman@free.fr>
parents:
8021
diff
changeset
|
1174 if (dname_len >= dir_len |
|
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Add a search for Contents.m files to the help function
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1175 && file_ops::is_dir_sep (dname[dname_len - dir_len - 1]) |
|
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Add a search for Contents.m files to the help function
David Bateman <dbateman@free.fr>
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diff
changeset
|
1176 && dir.compare (dname.substr (dname_len - dir_len)) == 0) |
|
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Add a search for Contents.m files to the help function
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parents:
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diff
changeset
|
1177 { |
|
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parents:
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changeset
|
1178 file_stat fs (p->dir_name); |
|
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Add a search for Contents.m files to the help function
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1179 |
|
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David Bateman <dbateman@free.fr>
parents:
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|
1180 if (fs.exists () && fs.is_dir ()) |
|
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Add a search for Contents.m files to the help function
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|
1181 return p->dir_name; |
|
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David Bateman <dbateman@free.fr>
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diff
changeset
|
1182 } |
|
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David Bateman <dbateman@free.fr>
parents:
8021
diff
changeset
|
1183 } |
|
a14bdf90be55
Add a search for Contents.m files to the help function
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1184 } |
|
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David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
1185 |
|
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|
1186 return retval; |
|
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parents:
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diff
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|
1187 } |
|
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David Bateman <dbateman@free.fr>
parents:
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changeset
|
1188 |
|
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changeset
|
1189 std::string |
| 5832 | 1190 load_path::do_find_first_of (const string_vector& flist) const |
| 1191 { | |
| 1192 std::string retval; | |
| 1193 | |
| 1194 std::string dir_name; | |
| 1195 std::string file_name; | |
| 1196 | |
| 1197 octave_idx_type flen = flist.length (); | |
| 1198 octave_idx_type rel_flen = 0; | |
| 1199 | |
| 1200 string_vector rel_flist (flen); | |
| 1201 | |
| 1202 for (octave_idx_type i = 0; i < flen; i++) | |
| 1203 { | |
| 1204 if (octave_env::absolute_pathname (flist[i])) | |
| 1205 { | |
| 1206 file_stat fs (flist[i]); | |
| 1207 | |
| 1208 if (fs.exists ()) | |
| 1209 return flist[i]; | |
| 1210 } | |
| 1211 else | |
| 1212 rel_flist[rel_flen++] = flist[i]; | |
| 1213 } | |
| 1214 | |
| 1215 rel_flist.resize (rel_flen); | |
| 1216 | |
| 1217 for (const_dir_info_list_iterator p = dir_info_list.begin (); | |
| 1218 p != dir_info_list.end (); | |
| 1219 p++) | |
| 1220 { | |
| 1221 string_vector all_files = p->all_files; | |
| 1222 | |
| 1223 octave_idx_type len = all_files.length (); | |
| 1224 | |
| 1225 for (octave_idx_type i = 0; i < len; i++) | |
| 1226 { | |
| 1227 for (octave_idx_type j = 0; j < rel_flen; j++) | |
| 1228 { | |
| 1229 if (all_files[i] == rel_flist[j]) | |
| 1230 { | |
| 1231 dir_name = p->dir_name; | |
| 1232 file_name = rel_flist[j]; | |
| 6159 | 1233 |
| 1234 goto done; | |
| 5832 | 1235 } |
| 1236 } | |
| 1237 } | |
| 1238 } | |
| 1239 | |
| 6159 | 1240 done: |
| 1241 | |
| 5832 | 1242 if (! dir_name.empty ()) |
| 7272 | 1243 retval = file_ops::concat (dir_name, file_name); |
| 5832 | 1244 |
| 1245 return retval; | |
| 1246 } | |
| 1247 | |
| 1248 string_vector | |
| 1249 load_path::do_find_all_first_of (const string_vector& flist) const | |
| 1250 { | |
| 1251 std::list<std::string> retlist; | |
| 1252 | |
| 1253 std::string dir_name; | |
| 1254 std::string file_name; | |
| 1255 | |
| 1256 octave_idx_type flen = flist.length (); | |
| 1257 octave_idx_type rel_flen = 0; | |
| 1258 | |
| 1259 string_vector rel_flist (flen); | |
| 1260 | |
| 1261 for (octave_idx_type i = 0; i < flen; i++) | |
| 1262 { | |
| 1263 if (octave_env::absolute_pathname (flist[i])) | |
| 1264 { | |
| 1265 file_stat fs (flist[i]); | |
| 1266 | |
| 1267 if (fs.exists ()) | |
| 1268 retlist.push_back (flist[i]); | |
| 1269 } | |
| 1270 else | |
| 1271 rel_flist[rel_flen++] = flist[i]; | |
| 1272 } | |
| 1273 | |
| 1274 rel_flist.resize (rel_flen); | |
| 1275 | |
| 1276 for (const_dir_info_list_iterator p = dir_info_list.begin (); | |
| 1277 p != dir_info_list.end (); | |
| 1278 p++) | |
| 1279 { | |
| 1280 string_vector all_files = p->all_files; | |
| 1281 | |
| 1282 octave_idx_type len = all_files.length (); | |
| 1283 | |
| 1284 for (octave_idx_type i = 0; i < len; i++) | |
| 1285 { | |
| 1286 for (octave_idx_type j = 0; j < rel_flen; j++) | |
| 1287 { | |
| 1288 if (all_files[i] == rel_flist[j]) | |
| 1289 retlist.push_back | |
| 7272 | 1290 (file_ops::concat (p->dir_name, rel_flist[j])); |
| 5832 | 1291 } |
| 1292 } | |
| 1293 } | |
| 1294 | |
| 1295 size_t retsize = retlist.size (); | |
| 1296 | |
| 1297 string_vector retval (retsize); | |
| 1298 | |
| 1299 for (size_t i = 0; i < retsize; i++) | |
| 1300 { | |
| 1301 retval[i] = retlist.front (); | |
| 1302 | |
| 1303 retlist.pop_front (); | |
| 1304 } | |
| 1305 | |
| 1306 return retval; | |
| 1307 } | |
| 1308 | |
| 1309 string_vector | |
| 1310 load_path::do_dirs (void) const | |
| 1311 { | |
| 1312 size_t len = dir_info_list.size (); | |
| 1313 | |
| 1314 string_vector retval (len); | |
| 1315 | |
| 1316 octave_idx_type k = 0; | |
| 1317 | |
| 1318 for (const_dir_info_list_iterator i = dir_info_list.begin (); | |
| 1319 i != dir_info_list.end (); | |
| 1320 i++) | |
| 1321 retval[k++] = i->dir_name; | |
| 1322 | |
| 1323 return retval; | |
| 1324 } | |
| 1325 | |
| 1326 std::list<std::string> | |
| 1327 load_path::do_dir_list (void) const | |
| 1328 { | |
| 1329 std::list<std::string> retval; | |
| 1330 | |
| 1331 for (const_dir_info_list_iterator i = dir_info_list.begin (); | |
| 1332 i != dir_info_list.end (); | |
| 1333 i++) | |
| 1334 retval.push_back (i->dir_name); | |
| 1335 | |
| 1336 return retval; | |
| 1337 } | |
| 1338 | |
| 1339 string_vector | |
|
9261
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omit file extensions from __list_functions__ output
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1340 load_path::do_files (const std::string& dir, bool omit_exts) const |
| 5832 | 1341 { |
| 1342 string_vector retval; | |
| 1343 | |
|
9282
2ed8d2d92507
load_path::do_files: avoid shadow warning from GCC
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1344 const_dir_info_list_iterator p = find_dir_info (dir); |
| 5832 | 1345 |
|
9282
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load_path::do_files: avoid shadow warning from GCC
John W. Eaton <jwe@octave.org>
parents:
9261
diff
changeset
|
1346 if (p != dir_info_list.end ()) |
|
2ed8d2d92507
load_path::do_files: avoid shadow warning from GCC
John W. Eaton <jwe@octave.org>
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diff
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|
1347 retval = p->fcn_files; |
| 5832 | 1348 |
|
9261
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omit file extensions from __list_functions__ output
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diff
changeset
|
1349 if (omit_exts) |
|
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diff
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|
1350 { |
|
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parents:
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diff
changeset
|
1351 octave_idx_type len = retval.length (); |
|
95445f9f5976
omit file extensions from __list_functions__ output
John W. Eaton <jwe@octave.org>
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diff
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|
1352 |
|
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omit file extensions from __list_functions__ output
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parents:
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diff
changeset
|
1353 for (octave_idx_type i = 0; i < len; i++) |
|
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omit file extensions from __list_functions__ output
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diff
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|
1354 { |
|
95445f9f5976
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diff
changeset
|
1355 std::string fname = retval[i]; |
|
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omit file extensions from __list_functions__ output
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diff
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|
1356 |
|
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parents:
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diff
changeset
|
1357 size_t pos = fname.rfind ('.'); |
|
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John W. Eaton <jwe@octave.org>
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diff
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|
1358 |
|
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parents:
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diff
changeset
|
1359 if (pos != std::string::npos) |
|
95445f9f5976
omit file extensions from __list_functions__ output
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diff
changeset
|
1360 retval[i] = fname.substr (0, pos); |
|
95445f9f5976
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parents:
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diff
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|
1361 } |
|
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parents:
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changeset
|
1362 } |
|
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parents:
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changeset
|
1363 |
| 5832 | 1364 return retval; |
| 1365 } | |
| 1366 | |
| 1367 string_vector | |
| 1368 load_path::do_fcn_names (void) const | |
| 1369 { | |
| 1370 size_t len = fcn_map.size (); | |
| 1371 | |
| 1372 string_vector retval (len); | |
| 1373 | |
| 1374 octave_idx_type count = 0; | |
| 1375 | |
| 1376 for (const_fcn_map_iterator p = fcn_map.begin (); | |
| 1377 p != fcn_map.end (); | |
| 1378 p++) | |
| 1379 retval[count++] = p->first; | |
| 1380 | |
| 1381 return retval; | |
| 1382 } | |
| 1383 | |
| 1384 std::string | |
| 1385 load_path::do_path (void) const | |
| 1386 { | |
| 1387 std::string xpath; | |
| 1388 | |
| 1389 string_vector xdirs = load_path::dirs (); | |
| 1390 | |
| 1391 octave_idx_type len = xdirs.length (); | |
| 1392 | |
| 1393 if (len > 0) | |
| 1394 xpath = xdirs[0]; | |
| 1395 | |
| 1396 for (octave_idx_type i = 1; i < len; i++) | |
|
8008
4d13a7a2f6ab
dir_path: use singleton class for static data members
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
1397 xpath += dir_path::path_sep_str () + xdirs[i]; |
| 5832 | 1398 |
| 1399 return xpath; | |
| 1400 } | |
| 1401 | |
| 1402 void | |
| 7336 | 1403 print_types (std::ostream& os, int types) |
| 1404 { | |
| 1405 bool printed_type = false; | |
| 1406 | |
| 1407 if (types & load_path::OCT_FILE) | |
| 1408 { | |
| 1409 os << "oct"; | |
| 1410 printed_type = true; | |
| 1411 } | |
| 1412 | |
| 1413 if (types & load_path::MEX_FILE) | |
| 1414 { | |
| 1415 if (printed_type) | |
| 1416 os << "|"; | |
| 1417 os << "mex"; | |
| 1418 printed_type = true; | |
| 1419 } | |
| 1420 | |
| 1421 if (types & load_path::M_FILE) | |
| 1422 { | |
| 1423 if (printed_type) | |
| 1424 os << "|"; | |
| 1425 os << "m"; | |
| 1426 printed_type = true; | |
| 1427 } | |
| 1428 } | |
| 1429 | |
| 1430 void | |
| 1431 print_fcn_list (std::ostream& os, | |
| 1432 const load_path::dir_info::fcn_file_map_type& lst) | |
| 1433 { | |
| 1434 for (load_path::dir_info::const_fcn_file_map_iterator p = lst.begin (); | |
| 1435 p != lst.end (); | |
| 1436 p++) | |
| 1437 { | |
| 1438 os << " " << p->first << " ("; | |
| 1439 | |
| 1440 print_types (os, p->second); | |
| 1441 | |
| 1442 os << ")\n"; | |
| 1443 } | |
| 1444 } | |
| 1445 | |
| 1446 string_vector | |
| 1447 get_file_list (const load_path::dir_info::fcn_file_map_type& lst) | |
| 1448 { | |
| 1449 octave_idx_type n = lst.size (); | |
| 1450 | |
| 1451 string_vector retval (n); | |
| 1452 | |
| 1453 octave_idx_type count = 0; | |
| 1454 | |
| 1455 for (load_path::dir_info::const_fcn_file_map_iterator p = lst.begin (); | |
| 1456 p != lst.end (); | |
| 1457 p++) | |
| 1458 { | |
| 1459 std::string nm = p->first; | |
| 1460 | |
| 1461 int types = p->second; | |
| 1462 | |
| 1463 if (types & load_path::OCT_FILE) | |
| 1464 nm += ".oct"; | |
| 1465 else if (types & load_path::MEX_FILE) | |
| 1466 nm += ".mex"; | |
| 1467 else | |
| 1468 nm += ".m"; | |
| 1469 | |
| 1470 retval[count++] = nm; | |
| 1471 } | |
| 1472 | |
| 1473 return retval; | |
| 1474 } | |
| 1475 | |
| 1476 void | |
| 5832 | 1477 load_path::do_display (std::ostream& os) const |
| 1478 { | |
| 1479 for (const_dir_info_list_iterator i = dir_info_list.begin (); | |
| 1480 i != dir_info_list.end (); | |
| 1481 i++) | |
| 1482 { | |
| 1483 string_vector fcn_files = i->fcn_files; | |
| 1484 | |
| 1485 if (! fcn_files.empty ()) | |
| 1486 { | |
| 1487 os << "\n*** function files in " << i->dir_name << ":\n\n"; | |
| 1488 | |
| 1489 fcn_files.list_in_columns (os); | |
| 1490 } | |
| 1491 | |
| 7336 | 1492 const dir_info::method_file_map_type& method_file_map |
| 1493 = i->method_file_map; | |
| 5832 | 1494 |
| 7336 | 1495 if (! method_file_map.empty ()) |
| 5832 | 1496 { |
| 7336 | 1497 for (dir_info::const_method_file_map_iterator p = method_file_map.begin (); |
| 1498 p != method_file_map.end (); | |
| 5832 | 1499 p++) |
| 1500 { | |
| 7336 | 1501 os << "\n*** methods in " << i->dir_name |
| 1502 << "/@" << p->first << ":\n\n"; | |
| 5832 | 1503 |
|
7971
dd5cc5016487
handle private functions in class directories
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diff
changeset
|
1504 const dir_info::class_info& ci = p->second; |
|
dd5cc5016487
handle private functions in class directories
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parents:
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diff
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|
1505 |
|
dd5cc5016487
handle private functions in class directories
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7786
diff
changeset
|
1506 string_vector method_files = get_file_list (ci.method_file_map); |
| 5832 | 1507 |
| 7336 | 1508 method_files.list_in_columns (os); |
| 1509 } | |
| 1510 } | |
| 1511 } | |
| 5864 | 1512 |
| 7336 | 1513 for (const_private_fcn_map_iterator i = private_fcn_map.begin (); |
| 1514 i != private_fcn_map.end (); i++) | |
| 1515 { | |
| 1516 os << "\n*** private functions in " | |
| 1517 << file_ops::concat (i->first, "private") << ":\n\n"; | |
| 5832 | 1518 |
| 7336 | 1519 print_fcn_list (os, i->second); |
| 5832 | 1520 } |
| 1521 | |
| 1522 #if defined (DEBUG_LOAD_PATH) | |
| 1523 | |
| 1524 for (const_fcn_map_iterator i = fcn_map.begin (); | |
| 1525 i != fcn_map.end (); | |
| 1526 i++) | |
| 1527 { | |
| 1528 os << i->first << ":\n"; | |
| 1529 | |
| 7336 | 1530 const file_info_list_type& file_info_list = i->second; |
| 5832 | 1531 |
| 1532 for (const_file_info_list_iterator p = file_info_list.begin (); | |
| 1533 p != file_info_list.end (); | |
| 1534 p++) | |
| 1535 { | |
| 1536 os << " " << p->dir_name << " ("; | |
| 1537 | |
| 7336 | 1538 print_types (os, p->types); |
| 5832 | 1539 |
| 1540 os << ")\n"; | |
| 1541 } | |
| 1542 } | |
| 1543 | |
| 7336 | 1544 for (const_method_map_iterator i = method_map.begin (); |
| 1545 i != method_map.end (); | |
| 1546 i++) | |
| 1547 { | |
| 1548 os << "CLASS " << i->first << ":\n"; | |
| 1549 | |
| 1550 const fcn_map_type& fm = i->second; | |
| 1551 | |
| 1552 for (const_fcn_map_iterator q = fm.begin (); | |
| 1553 q != fm.end (); | |
| 1554 q++) | |
| 1555 { | |
| 1556 os << " " << q->first << ":\n"; | |
| 1557 | |
| 1558 const file_info_list_type& file_info_list = q->second; | |
| 1559 | |
| 1560 for (const_file_info_list_iterator p = file_info_list.begin (); | |
| 1561 p != file_info_list.end (); | |
| 1562 p++) | |
| 1563 { | |
| 1564 os << " " << p->dir_name << " ("; | |
| 1565 | |
| 1566 print_types (os, p->types); | |
| 1567 | |
| 1568 os << ")\n"; | |
| 1569 } | |
| 1570 } | |
| 1571 } | |
| 1572 | |
| 5832 | 1573 os << "\n"; |
| 1574 | |
| 1575 #endif | |
| 1576 } | |
| 1577 | |
| 1578 void | |
|
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1579 load_path::do_add_to_parent_map (const std::string& classname, |
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1580 const std::list<std::string>& parent_list) const |
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1581 { |
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1582 parent_map[classname] = parent_list; |
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1583 } |
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1584 |
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1585 void |
| 5832 | 1586 load_path::add_to_fcn_map (const dir_info& di, bool at_end) const |
| 1587 { | |
| 1588 std::string dir_name = di.dir_name; | |
| 1589 | |
| 1590 string_vector fcn_files = di.fcn_files; | |
| 1591 | |
| 1592 octave_idx_type len = fcn_files.length (); | |
| 1593 | |
| 1594 for (octave_idx_type i = 0; i < len; i++) | |
| 1595 { | |
| 1596 std::string fname = fcn_files[i]; | |
| 1597 | |
| 1598 std::string ext; | |
| 1599 std::string base = fname; | |
| 1600 | |
| 1601 size_t pos = fname.rfind ('.'); | |
| 1602 | |
| 8021 | 1603 if (pos != std::string::npos) |
| 5832 | 1604 { |
| 1605 base = fname.substr (0, pos); | |
| 1606 ext = fname.substr (pos); | |
| 1607 } | |
| 1608 | |
| 7336 | 1609 file_info_list_type& file_info_list = fcn_map[base]; |
| 5832 | 1610 |
| 1611 file_info_list_iterator p = file_info_list.begin (); | |
| 1612 | |
| 1613 while (p != file_info_list.end ()) | |
| 1614 { | |
| 1615 if (p->dir_name == dir_name) | |
| 1616 break; | |
| 1617 | |
| 1618 p++; | |
| 1619 } | |
| 1620 | |
| 1621 int t = 0; | |
| 1622 if (ext == ".m") | |
| 1623 t = load_path::M_FILE; | |
| 1624 else if (ext == ".oct") | |
| 1625 t = load_path::OCT_FILE; | |
| 5864 | 1626 else if (ext == ".mex") |
| 1627 t = load_path::MEX_FILE; | |
| 5832 | 1628 |
| 1629 if (p == file_info_list.end ()) | |
| 1630 { | |
| 1631 file_info fi (dir_name, t); | |
| 1632 | |
| 1633 if (at_end) | |
| 1634 file_info_list.push_back (fi); | |
| 1635 else | |
| 1636 file_info_list.push_front (fi); | |
| 1637 } | |
| 1638 else | |
| 1639 { | |
| 1640 file_info& fi = *p; | |
| 1641 | |
| 1642 fi.types |= t; | |
| 1643 } | |
| 1644 } | |
| 1645 } | |
| 1646 | |
| 7336 | 1647 void |
| 1648 load_path::add_to_private_fcn_map (const dir_info& di) const | |
| 1649 { | |
| 1650 dir_info::fcn_file_map_type private_file_map = di.private_file_map; | |
| 1651 | |
| 1652 if (! private_file_map.empty ()) | |
| 1653 private_fcn_map[di.dir_name] = private_file_map; | |
| 1654 } | |
| 1655 | |
| 1656 void | |
| 1657 load_path::add_to_method_map (const dir_info& di, bool at_end) const | |
| 1658 { | |
| 1659 std::string dir_name = di.dir_name; | |
| 1660 | |
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1661 // <CLASS_NAME, CLASS_INFO> |
| 7336 | 1662 dir_info::method_file_map_type method_file_map = di.method_file_map; |
| 1663 | |
| 1664 for (dir_info::const_method_file_map_iterator q = method_file_map.begin (); | |
| 1665 q != method_file_map.end (); | |
| 1666 q++) | |
| 1667 { | |
| 1668 std::string class_name = q->first; | |
| 1669 | |
| 1670 fcn_map_type& fm = method_map[class_name]; | |
| 1671 | |
| 1672 std::string full_dir_name | |
| 1673 = file_ops::concat (dir_name, "@" + class_name); | |
| 1674 | |
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1675 const dir_info::class_info& ci = q->second; |
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1676 |
| 7336 | 1677 // <FCN_NAME, TYPES> |
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1678 const dir_info::fcn_file_map_type& m = ci.method_file_map; |
| 7336 | 1679 |
| 1680 for (dir_info::const_fcn_file_map_iterator p = m.begin (); | |
| 1681 p != m.end (); | |
| 1682 p++) | |
| 1683 { | |
| 1684 std::string base = p->first; | |
| 1685 | |
| 1686 int types = p->second; | |
| 1687 | |
| 1688 file_info_list_type& file_info_list = fm[base]; | |
| 1689 | |
| 1690 file_info_list_iterator p2 = file_info_list.begin (); | |
| 1691 | |
| 1692 while (p2 != file_info_list.end ()) | |
| 1693 { | |
| 1694 if (p2->dir_name == full_dir_name) | |
| 1695 break; | |
| 1696 | |
| 1697 p2++; | |
| 1698 } | |
| 1699 | |
| 1700 if (p2 == file_info_list.end ()) | |
| 1701 { | |
| 1702 file_info fi (full_dir_name, types); | |
| 1703 | |
| 1704 if (at_end) | |
| 1705 file_info_list.push_back (fi); | |
| 1706 else | |
| 1707 file_info_list.push_front (fi); | |
| 1708 } | |
| 1709 else | |
| 1710 { | |
| 1711 // FIXME -- is this possible? | |
| 1712 | |
| 1713 file_info& fi = *p2; | |
| 1714 | |
| 1715 fi.types = types; | |
| 1716 } | |
| 1717 } | |
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1718 |
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1719 // <FCN_NAME, TYPES> |
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1720 dir_info::fcn_file_map_type private_file_map = ci.private_file_map; |
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1721 |
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1722 if (! private_file_map.empty ()) |
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1723 private_fcn_map[full_dir_name] = private_file_map; |
| 7336 | 1724 } |
| 1725 } | |
| 1726 | |
| 5832 | 1727 std::string |
| 1728 genpath (const std::string& dirname, const string_vector& skip) | |
| 1729 { | |
| 1730 std::string retval; | |
| 1731 | |
| 5871 | 1732 dir_entry dir (dirname); |
| 5832 | 1733 |
| 1734 if (dir) | |
| 1735 { | |
| 1736 retval = dirname; | |
| 1737 | |
| 1738 string_vector dirlist = dir.read (); | |
| 1739 | |
| 1740 octave_idx_type len = dirlist.length (); | |
| 1741 | |
| 1742 for (octave_idx_type i = 0; i < len; i++) | |
| 1743 { | |
| 1744 std::string elt = dirlist[i]; | |
| 1745 | |
| 1746 // FIXME -- the caller should be able to specify the list of | |
| 7336 | 1747 // directories to skip in addition to ".", "..", and |
| 1748 // directories beginning with "@". | |
| 5832 | 1749 |
| 7336 | 1750 bool skip_p = (elt == "." || elt == ".." || elt[0] == '@'); |
| 5832 | 1751 |
| 1752 if (! skip_p) | |
| 1753 { | |
| 1754 for (octave_idx_type j = 0; j < skip.length (); j++) | |
| 1755 { | |
| 1756 skip_p = (elt == skip[j]); | |
| 1757 if (skip_p) | |
| 1758 break; | |
| 1759 } | |
| 1760 | |
| 1761 if (! skip_p) | |
| 1762 { | |
| 7272 | 1763 std::string nm = file_ops::concat (dirname, elt); |
| 5832 | 1764 |
| 1765 file_stat fs (nm); | |
| 1766 | |
| 1767 if (fs && fs.is_dir ()) | |
|
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1768 retval += dir_path::path_sep_str () + genpath (nm); |
| 5832 | 1769 } |
| 1770 } | |
| 1771 } | |
| 1772 } | |
| 1773 | |
| 1774 return retval; | |
| 1775 } | |
| 1776 | |
| 1777 static void | |
| 1778 execute_pkg_add_or_del (const std::string& dir, | |
| 1779 const std::string& script_file) | |
| 1780 { | |
| 1781 if (! octave_interpreter_ready) | |
| 1782 return; | |
| 1783 | |
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1784 unwind_protect::frame_id_t uwp_frame = unwind_protect::begin_frame (); |
| 5832 | 1785 |
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1786 unwind_protect::protect_var (input_from_startup_file); |
| 5832 | 1787 |
| 1788 input_from_startup_file = true; | |
| 1789 | |
| 7272 | 1790 std::string file = file_ops::concat (dir, script_file); |
| 5832 | 1791 |
| 5978 | 1792 file_stat fs (file); |
| 5832 | 1793 |
| 1794 if (fs.exists ()) | |
| 5975 | 1795 source_file (file, "base"); |
| 5832 | 1796 |
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1797 unwind_protect::run_frame (uwp_frame); |
| 5832 | 1798 } |
| 1799 | |
| 1800 void | |
| 1801 execute_pkg_add (const std::string& dir) | |
| 1802 { | |
| 1803 execute_pkg_add_or_del (dir, "PKG_ADD"); | |
| 1804 } | |
| 1805 | |
| 1806 void | |
| 1807 execute_pkg_del (const std::string& dir) | |
| 1808 { | |
| 1809 execute_pkg_add_or_del (dir, "PKG_DEL"); | |
| 1810 } | |
| 1811 | |
| 1812 DEFUN (genpath, args, , | |
| 1813 "-*- texinfo -*-\n\ | |
| 1814 @deftypefn {Built-in Function} {} genpath (@var{dir})\n\ | |
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1815 Return a path constructed from @var{dir} and all its subdirectories.\n\ |
| 5832 | 1816 @end deftypefn") |
| 1817 { | |
| 1818 octave_value retval; | |
| 1819 | |
| 1820 if (args.length () == 1) | |
| 1821 { | |
| 1822 std::string dirname = args(0).string_value (); | |
| 1823 | |
| 1824 if (! error_state) | |
| 1825 retval = genpath (dirname); | |
| 1826 else | |
| 1827 error ("genpath: expecting argument to be a character string"); | |
| 1828 } | |
| 1829 else | |
| 1830 print_usage (); | |
| 1831 | |
| 1832 return retval; | |
| 1833 } | |
| 1834 | |
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1835 static void |
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1836 rehash_internal (void) |
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1837 { |
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1838 load_path::update (); |
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1839 |
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1840 // FIXME -- maybe we should rename this variable since it is being |
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1841 // used for more than keeping track of the prompt time. |
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1842 |
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1843 // This will force updated functions to be found. |
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1844 Vlast_prompt_time.stamp (); |
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1845 } |
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1846 |
| 5832 | 1847 DEFUN (rehash, , , |
| 1848 "-*- texinfo -*-\n\ | |
| 1849 @deftypefn {Built-in Function} {} rehash ()\n\ | |
| 6644 | 1850 Reinitialize Octave's load path directory cache.\n\ |
| 5832 | 1851 @end deftypefn") |
| 1852 { | |
| 1853 octave_value_list retval; | |
| 1854 | |
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1855 rehash_internal (); |
| 5832 | 1856 |
| 1857 return retval; | |
| 1858 } | |
| 1859 | |
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1860 DEFUN (command_line_path, , , |
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1861 "-*- texinfo -*-\n\ |
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1862 @deftypefn {Built-in Function} {} command_line_path (@dots{})\n\ |
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1863 Return the command line path variable.\n\ |
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1864 \n\ |
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1865 @seealso{path, addpath, rmpath, genpath, pathdef, savepath, pathsep}\n\ |
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1866 @end deftypefn") |
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1867 { |
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1868 return octave_value (load_path::get_command_line_path ()); |
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1869 } |
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1870 |
| 7391 | 1871 DEFUN (restoredefaultpath, , , |
| 1872 "-*- texinfo -*-\n\ | |
| 1873 @deftypefn {Built-in Function} {} restoredefaultpath (@dots{})\n\ | |
| 1874 Restore Octave's path to it's initial state at startup.\n\ | |
| 1875 \n\ | |
| 1876 @seealso{path, addpath, rmpath, genpath, pathdef, savepath, pathsep}\n\ | |
| 1877 @end deftypefn") | |
| 1878 { | |
| 1879 load_path::initialize (true); | |
| 1880 | |
| 1881 return octave_value (load_path::system_path ()); | |
| 1882 } | |
| 1883 | |
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1884 // Return Octave's original default list of directories in which to |
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1885 // search for function files. This corresponds to the path that |
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1886 // exists prior to running the system's octaverc file or the user's |
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1887 // ~/.octaverc file |
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1888 |
| 7391 | 1889 DEFUN (__pathorig__, , , |
| 5832 | 1890 "-*- texinfo -*-\n\ |
| 7391 | 1891 @deftypefn {Built-in Function} {@var{val} =} __pathorig__ ()\n\ |
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1892 Undocumented internal function.\n\ |
| 5832 | 1893 @end deftypefn") |
| 1894 { | |
| 6630 | 1895 return octave_value (load_path::system_path ()); |
| 5832 | 1896 } |
| 1897 | |
| 1898 DEFUN (path, args, nargout, | |
| 1899 "-*- texinfo -*-\n\ | |
| 6678 | 1900 @deftypefn {Built-in Function} {} path (@dots{})\n\ |
| 6644 | 1901 Modify or display Octave's load path.\n\ |
| 5832 | 1902 \n\ |
| 1903 If @var{nargin} and @var{nargout} are zero, display the elements of\n\ | |
| 6644 | 1904 Octave's load path in an easy to read format.\n\ |
| 5832 | 1905 \n\ |
| 1906 If @var{nargin} is zero and nargout is greater than zero, return the\n\ | |
| 6644 | 1907 current load path.\n\ |
| 5832 | 1908 \n\ |
| 1909 If @var{nargin} is greater than zero, concatenate the arguments,\n\ | |
| 1910 separating them with @code{pathsep()}. Set the internal search path\n\ | |
| 1911 to the result and return it.\n\ | |
| 1912 \n\ | |
| 1913 No checks are made for duplicate elements.\n\ | |
| 1914 @seealso{addpath, rmpath, genpath, pathdef, savepath, pathsep}\n\ | |
| 1915 @end deftypefn") | |
| 1916 { | |
| 1917 octave_value retval; | |
| 1918 | |
| 1919 int argc = args.length () + 1; | |
| 1920 | |
| 1921 string_vector argv = args.make_argv ("path"); | |
| 1922 | |
| 1923 if (! error_state) | |
| 1924 { | |
| 1925 if (argc > 1) | |
| 1926 { | |
| 1927 std::string path = argv[1]; | |
| 1928 | |
| 1929 for (int i = 2; i < argc; i++) | |
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1930 path += dir_path::path_sep_str () + argv[i]; |
| 5832 | 1931 |
| 5867 | 1932 load_path::set (path, true); |
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1933 |
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1934 rehash_internal (); |
| 5832 | 1935 } |
| 1936 | |
| 1937 if (nargout > 0) | |
| 1938 retval = load_path::path (); | |
| 1939 else if (argc == 1 && nargout == 0) | |
| 1940 { | |
| 1941 octave_stdout << "\nOctave's search path contains the following directories:\n\n"; | |
| 1942 | |
| 1943 string_vector dirs = load_path::dirs (); | |
| 1944 | |
| 1945 dirs.list_in_columns (octave_stdout); | |
| 1946 | |
| 1947 octave_stdout << "\n"; | |
| 1948 } | |
| 1949 } | |
| 1950 | |
| 1951 return retval; | |
| 1952 } | |
| 1953 | |
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1954 DEFUN (addpath, args, nargout, |
| 5832 | 1955 "-*- texinfo -*-\n\ |
| 6678 | 1956 @deftypefn {Built-in Function} {} addpath (@var{dir1}, @dots{})\n\ |
| 1957 @deftypefnx {Built-in Function} {} addpath (@var{dir1}, @dots{}, @var{option})\n\ | |
| 5832 | 1958 Add @var{dir1}, @dots{} to the current function search path. If\n\ |
| 1959 @var{option} is @samp{\"-begin\"} or 0 (the default), prepend the\n\ | |
| 1960 directory name to the current path. If @var{option} is @samp{\"-end\"}\n\ | |
| 1961 or 1, append the directory name to the current path.\n\ | |
| 1962 Directories added to the path must exist.\n\ | |
| 1963 @seealso{path, rmpath, genpath, pathdef, savepath, pathsep}\n\ | |
| 1964 @end deftypefn") | |
| 1965 { | |
| 1966 octave_value retval; | |
| 1967 | |
| 1968 // Originally written by Bill Denney and Etienne Grossman. Heavily | |
| 1969 // modified and translated to C++ by jwe. | |
| 1970 | |
| 1971 if (nargout > 0) | |
| 1972 retval = load_path::path (); | |
| 1973 | |
| 1974 int nargin = args.length (); | |
| 1975 | |
| 1976 if (nargin > 0) | |
| 1977 { | |
| 1978 bool append = false; | |
| 1979 | |
| 1980 octave_value option_arg = args(nargin-1); | |
| 1981 | |
| 1982 if (option_arg.is_string ()) | |
| 1983 { | |
| 1984 std::string option = option_arg.string_value (); | |
| 1985 | |
| 1986 if (option == "-end") | |
| 1987 { | |
| 1988 append = true; | |
| 1989 nargin--; | |
| 1990 } | |
| 1991 else if (option == "-begin") | |
| 1992 nargin--; | |
| 1993 } | |
| 1994 else if (option_arg.is_numeric_type ()) | |
| 1995 { | |
| 1996 int val = option_arg.int_value (); | |
| 1997 | |
| 1998 if (! error_state) | |
| 1999 { | |
| 2000 if (val == 0) | |
| 2001 append = false; | |
| 2002 else if (val == 1) | |
| 2003 append = true; | |
| 2004 else | |
| 2005 { | |
| 2006 error ("addpath: expecting final argument to be 1 or 0"); | |
| 2007 return retval; | |
| 2008 } | |
| 2009 } | |
| 2010 else | |
| 2011 { | |
| 2012 error ("addpath: expecting final argument to be 1 or 0"); | |
| 2013 return retval; | |
| 2014 } | |
| 2015 } | |
| 2016 | |
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2017 bool need_to_update = false; |
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2018 |
| 5832 | 2019 for (int i = 0; i < nargin; i++) |
| 2020 { | |
| 2021 std::string arg = args(i).string_value (); | |
| 2022 | |
| 2023 if (! error_state) | |
| 2024 { | |
| 2025 std::list<std::string> dir_elts = split_path (arg); | |
| 2026 | |
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2027 if (! append) |
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2028 std::reverse (dir_elts.begin (), dir_elts.end ()); |
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2029 |
| 5832 | 2030 for (std::list<std::string>::const_iterator p = dir_elts.begin (); |
| 2031 p != dir_elts.end (); | |
| 2032 p++) | |
| 2033 { | |
| 2034 std::string dir = *p; | |
| 2035 | |
| 2036 //dir = regexprep (dir_elts{j}, "//+", "/"); | |
| 2037 //dir = regexprep (dir, "/$", ""); | |
| 2038 | |
| 5867 | 2039 if (append) |
| 2040 load_path::append (dir, true); | |
| 5832 | 2041 else |
| 5867 | 2042 load_path::prepend (dir, true); |
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2043 |
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2044 need_to_update = true; |
| 5832 | 2045 } |
| 2046 } | |
| 2047 else | |
| 2048 error ("addpath: expecting all args to be character strings"); | |
| 2049 } | |
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2050 |
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2051 if (need_to_update) |
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2052 rehash_internal (); |
| 5832 | 2053 } |
| 2054 else | |
| 2055 print_usage (); | |
| 2056 | |
| 2057 return retval; | |
| 2058 } | |
| 2059 | |
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2060 DEFUN (rmpath, args, nargout, |
| 5832 | 2061 "-*- texinfo -*-\n\ |
| 6678 | 2062 @deftypefn {Built-in Function} {} rmpath (@var{dir1}, @dots{})\n\ |
| 5832 | 2063 Remove @var{dir1}, @dots{} from the current function search path.\n\ |
| 2064 \n\ | |
| 2065 @seealso{path, addpath, genpath, pathdef, savepath, pathsep}\n\ | |
| 2066 @end deftypefn") | |
| 2067 { | |
| 2068 // Originally by Etienne Grossmann. Heavily modified and translated | |
| 2069 // to C++ by jwe. | |
| 2070 | |
| 2071 octave_value retval; | |
| 2072 | |
| 2073 if (nargout > 0) | |
| 2074 retval = load_path::path (); | |
| 2075 | |
| 2076 int nargin = args.length (); | |
| 2077 | |
| 2078 if (nargin > 0) | |
| 2079 { | |
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2080 bool need_to_update = false; |
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2081 |
| 5832 | 2082 for (int i = 0; i < nargin; i++) |
| 2083 { | |
| 2084 std::string arg = args(i).string_value (); | |
| 2085 | |
| 2086 if (! error_state) | |
| 2087 { | |
| 2088 std::list<std::string> dir_elts = split_path (arg); | |
| 2089 | |
| 2090 for (std::list<std::string>::const_iterator p = dir_elts.begin (); | |
| 2091 p != dir_elts.end (); | |
| 2092 p++) | |
| 2093 { | |
| 2094 std::string dir = *p; | |
| 2095 | |
| 2096 //dir = regexprep (dir_elts{j}, "//+", "/"); | |
| 2097 //dir = regexprep (dir, "/$", ""); | |
| 2098 | |
| 2099 if (! load_path::remove (dir)) | |
| 2100 warning ("rmpath: %s: not found", dir.c_str ()); | |
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2101 else |
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2102 need_to_update = true; |
| 5832 | 2103 } |
| 2104 } | |
| 2105 else | |
| 2106 error ("addpath: expecting all args to be character strings"); | |
| 2107 } | |
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2108 |
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2109 if (need_to_update) |
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2110 rehash_internal (); |
| 5832 | 2111 } |
| 2112 else | |
| 2113 print_usage (); | |
| 2114 | |
| 2115 return retval; | |
| 2116 } | |
| 2117 | |
| 2118 /* | |
| 2119 ;;; Local Variables: *** | |
| 2120 ;;; mode: C++ *** | |
| 2121 ;;; End: *** | |
| 2122 */ |