[2] | 1 | //----------------------------------------------------------- |
---|
| 2 | // Copyright Christian Arnault LAL-Orsay CNRS |
---|
| 3 | // arnault@lal.in2p3.fr |
---|
| 4 | // See the complete license in cmt_license.txt "http://www.cecill.info". |
---|
| 5 | //----------------------------------------------------------- |
---|
| 6 | |
---|
| 7 | #include <stdio.h> |
---|
| 8 | #include <stdlib.h> |
---|
| 9 | #include <string.h> |
---|
| 10 | #include <ctype.h> |
---|
| 11 | |
---|
| 12 | #include "cmt_tag.h" |
---|
| 13 | #include "cmt_database.h" |
---|
| 14 | #include "cmt_log.h" |
---|
| 15 | |
---|
| 16 | /*----------------------------------------------------------*/ |
---|
| 17 | /* */ |
---|
| 18 | /* Operations on Tags */ |
---|
| 19 | /* */ |
---|
| 20 | /*----------------------------------------------------------*/ |
---|
| 21 | |
---|
| 22 | /*----------------------------------------------------------*/ |
---|
| 23 | void Tag::unmark () |
---|
| 24 | { |
---|
| 25 | if (!is_primary ()) return; |
---|
| 26 | if (!m_selected) return; |
---|
| 27 | |
---|
| 28 | Log; |
---|
| 29 | |
---|
| 30 | if ((m_priority == PriorityDefault) || |
---|
| 31 | (m_priority == PrioritySite) || |
---|
| 32 | (m_priority == PriorityUname)) return; |
---|
| 33 | |
---|
| 34 | log << "Unmarking tag[" << this << "] " << m_name << " p=" << m_priority << log_endl; |
---|
| 35 | |
---|
| 36 | m_selected = false; |
---|
| 37 | m_def_use = 0; |
---|
[568] | 38 | //m_act_context = ""; |
---|
[2] | 39 | } |
---|
| 40 | |
---|
| 41 | /*----------------------------------------------------------*/ |
---|
| 42 | void Tag::unmark_all () |
---|
| 43 | { |
---|
| 44 | static TagPtrVector& vector = tags (); |
---|
| 45 | |
---|
| 46 | int tag_number; |
---|
| 47 | |
---|
[568] | 48 | Log; |
---|
| 49 | log << "Unmarking all tags (" << vector.size () << ")" << log_endl; |
---|
| 50 | |
---|
[2] | 51 | for (tag_number = 0; tag_number < vector.size (); tag_number++) |
---|
| 52 | { |
---|
| 53 | Tag* tag = vector[tag_number]; |
---|
| 54 | |
---|
| 55 | tag->unmark (); |
---|
| 56 | } |
---|
| 57 | } |
---|
| 58 | |
---|
| 59 | /** |
---|
| 60 | * Restore the tag tree after cleaning up one tag and |
---|
| 61 | * its local tree. |
---|
| 62 | */ |
---|
| 63 | void Tag::restore_tree () |
---|
| 64 | { |
---|
| 65 | static TagPtrVector& vector = tags (); |
---|
| 66 | |
---|
| 67 | int tag_number; |
---|
| 68 | |
---|
[568] | 69 | Log; |
---|
| 70 | log << "Restore tags tree (" << vector.size () << ")" << log_endl; |
---|
| 71 | |
---|
[2] | 72 | for (tag_number = 0; tag_number < vector.size (); tag_number++) |
---|
| 73 | { |
---|
| 74 | Tag* tag = vector[tag_number]; |
---|
| 75 | |
---|
| 76 | if (tag->is_primary () && tag->is_selected ()) |
---|
| 77 | { |
---|
| 78 | if (tag->m_tag_refs.size () > 0) |
---|
| 79 | { |
---|
| 80 | int number; |
---|
| 81 | |
---|
| 82 | for (number = 0; number < tag->m_tag_refs.size (); number++) |
---|
| 83 | { |
---|
| 84 | Tag* ref = tag->m_tag_refs[number]; |
---|
| 85 | |
---|
[568] | 86 | ref->mark (""); |
---|
[2] | 87 | } |
---|
| 88 | } |
---|
| 89 | } |
---|
| 90 | } |
---|
| 91 | } |
---|
| 92 | |
---|
| 93 | /*----------------------------------------------------------*/ |
---|
[568] | 94 | void Tag::mark (const cmt_string& context) |
---|
| 95 | //void Tag::mark () |
---|
[2] | 96 | { |
---|
| 97 | if (!is_primary ()) return; |
---|
| 98 | if (m_selected) return; |
---|
| 99 | |
---|
| 100 | Log; |
---|
| 101 | |
---|
[653] | 102 | const CmtSystem::cmt_string_vector& tags_remove = Cmt::get_tags_remove (); |
---|
| 103 | for (int i = tags_remove.size () - 1; i >= 0; i--) |
---|
| 104 | if (tags_remove[i] == m_name) return; |
---|
| 105 | |
---|
[2] | 106 | if (m_tag_excludes.size () > 0) |
---|
| 107 | { |
---|
| 108 | int number; |
---|
| 109 | |
---|
| 110 | for (number = 0; number < m_tag_excludes.size (); number++) |
---|
| 111 | { |
---|
| 112 | Tag* ref = m_tag_excludes[number]; |
---|
| 113 | |
---|
| 114 | if (ref->is_selected ()) |
---|
| 115 | { |
---|
| 116 | if (m_priority > ref->m_priority) |
---|
| 117 | { |
---|
[400] | 118 | // |
---|
| 119 | // Although this other contradictory tag is already selected, |
---|
| 120 | // its priority is lower. Therefore it will lose !! It has to be |
---|
| 121 | // unselected ... |
---|
| 122 | // |
---|
[2] | 123 | |
---|
| 124 | ref->unmark (); |
---|
| 125 | } |
---|
| 126 | else |
---|
| 127 | { |
---|
[400] | 128 | /* |
---|
| 129 | if (!Cmt::quiet) |
---|
[2] | 130 | { |
---|
[400] | 131 | cerr << "Cannot mark excluded tag " << m_name << " p=" << m_priority |
---|
| 132 | << " because " << ref->m_name << "(" << ref->m_priority << ")" << endl; |
---|
| 133 | show (0); |
---|
[2] | 134 | } |
---|
[400] | 135 | */ |
---|
[2] | 136 | |
---|
| 137 | return; |
---|
| 138 | } |
---|
| 139 | } |
---|
| 140 | } |
---|
| 141 | } |
---|
| 142 | |
---|
| 143 | m_selected = true; |
---|
[568] | 144 | if (context.size () != 0) |
---|
| 145 | m_act_context = context; |
---|
[2] | 146 | |
---|
[568] | 147 | log << "Marking tag[" << this << "] " << m_name << " p=" << m_priority |
---|
| 148 | << " context=" << context << log_endl; |
---|
[2] | 149 | |
---|
| 150 | if (m_tag_refs.size () > 0) |
---|
| 151 | { |
---|
| 152 | int number; |
---|
| 153 | |
---|
| 154 | for (number = 0; number < m_tag_refs.size (); number++) |
---|
| 155 | { |
---|
| 156 | Tag* ref = m_tag_refs[number]; |
---|
| 157 | |
---|
[568] | 158 | ref->mark (context); |
---|
[2] | 159 | } |
---|
| 160 | } |
---|
| 161 | } |
---|
| 162 | |
---|
| 163 | /*----------------------------------------------------------*/ |
---|
| 164 | void Tag::action (const CmtSystem::cmt_string_vector& words, Use* use) |
---|
| 165 | { |
---|
| 166 | cmt_string name; |
---|
| 167 | Tag* tag; |
---|
| 168 | Tag* ref; |
---|
| 169 | |
---|
| 170 | if (words.size () < 1) return; |
---|
| 171 | name = words[1]; |
---|
| 172 | if (name == "") return; |
---|
| 173 | |
---|
| 174 | tag = add (name, PriorityUserTag, "use", use); |
---|
| 175 | |
---|
| 176 | int priority = PriorityUserTag; |
---|
| 177 | if (tag->m_priority > priority) |
---|
| 178 | { |
---|
| 179 | priority = tag->m_priority; |
---|
| 180 | } |
---|
| 181 | |
---|
| 182 | //if (tag->m_tag_refs.size () == 0) |
---|
| 183 | //{ |
---|
| 184 | |
---|
[546] | 185 | tag->add_ref_use (use); |
---|
| 186 | // tag->m_set_use = use; |
---|
[2] | 187 | |
---|
| 188 | //} |
---|
| 189 | |
---|
| 190 | for (int i = 2; i < words.size (); i++) |
---|
| 191 | { |
---|
| 192 | name = words[i]; |
---|
| 193 | if (name == "") break; |
---|
| 194 | ref = add (name, priority, "use", use); |
---|
| 195 | tag->add_tag_ref (ref); |
---|
| 196 | if (tag->is_selected ()) // it was previously selected |
---|
| 197 | { |
---|
[568] | 198 | ref->mark (use ? use->get_package_name () : ""); |
---|
[2] | 199 | } |
---|
| 200 | } |
---|
| 201 | } |
---|
| 202 | |
---|
| 203 | /*----------------------------------------------------------*/ |
---|
| 204 | void Tag::action_apply (const CmtSystem::cmt_string_vector& words, Use* use) |
---|
| 205 | { |
---|
| 206 | cmt_string name; |
---|
| 207 | Tag* tag; |
---|
[318] | 208 | |
---|
[400] | 209 | if (words.size () < 1) return; |
---|
[2] | 210 | name = words[1]; |
---|
| 211 | if (name == "") return; |
---|
[318] | 212 | |
---|
| 213 | if (use->get_current_scope () == ScopePrivate) return; |
---|
[2] | 214 | |
---|
| 215 | Symbol::expand (name); |
---|
[318] | 216 | |
---|
| 217 | |
---|
[2] | 218 | if (name == "") |
---|
| 219 | { |
---|
[459] | 220 | CmtMessage::warning ("apply_tag with empty name [" + words[1] + "]"); |
---|
| 221 | /* |
---|
[2] | 222 | if (!Cmt::get_quiet ()) |
---|
| 223 | { |
---|
| 224 | cerr << "#CMT> Warning: apply_tag with empty name [" << words[1] << "]" << endl; |
---|
| 225 | } |
---|
[459] | 226 | */ |
---|
[2] | 227 | } |
---|
| 228 | else |
---|
| 229 | { |
---|
| 230 | tag = find (name); |
---|
| 231 | if (tag == 0) |
---|
| 232 | { |
---|
| 233 | tag = add (name, PriorityUserTag, "use", use); |
---|
| 234 | } |
---|
| 235 | |
---|
[568] | 236 | tag->mark (use ? use->get_package_name () : ""); |
---|
[2] | 237 | } |
---|
| 238 | } |
---|
| 239 | |
---|
| 240 | /*----------------------------------------------------------*/ |
---|
| 241 | void Tag::action_exclude (const CmtSystem::cmt_string_vector& words, Use* use) |
---|
| 242 | { |
---|
| 243 | cmt_string name; |
---|
| 244 | Tag* tag; |
---|
| 245 | Tag* ref; |
---|
| 246 | |
---|
| 247 | if (words.size () < 1) return; |
---|
| 248 | name = words[1]; |
---|
| 249 | if (name == "") return; |
---|
[318] | 250 | if (use->get_current_scope () == ScopePrivate) return; |
---|
[2] | 251 | |
---|
| 252 | tag = add (name, PriorityUserTag, "use", use); |
---|
| 253 | |
---|
| 254 | if (tag->m_tag_excludes.size () == 0) |
---|
| 255 | { |
---|
| 256 | tag->m_set_use = use; |
---|
| 257 | |
---|
| 258 | int i; |
---|
| 259 | |
---|
| 260 | for (i = 2; i < words.size (); i++) |
---|
| 261 | { |
---|
| 262 | cmt_string n; |
---|
| 263 | n = words[i]; |
---|
| 264 | if (n == "") break; |
---|
| 265 | ref = add (n, PriorityUserTag, "use", use); |
---|
| 266 | |
---|
[400] | 267 | /* |
---|
| 268 | if (!Cmt::quiet) |
---|
[2] | 269 | { |
---|
[400] | 270 | cerr << "Excluding tag " << n << "(" << ref->m_priority << ") from tag " |
---|
| 271 | << name << "(" << tag->m_priority << ")" << endl; |
---|
[2] | 272 | } |
---|
[400] | 273 | */ |
---|
[2] | 274 | |
---|
| 275 | tag->add_tag_exclude (ref); |
---|
| 276 | ref->add_tag_exclude (tag); |
---|
| 277 | } |
---|
| 278 | |
---|
[400] | 279 | // |
---|
| 280 | // We have to check that some of the excluded tags may be already selected. |
---|
| 281 | // Then we have to figure out which one has to win: |
---|
| 282 | // |
---|
| 283 | // the one with the highest priority |
---|
| 284 | // or the first that had been declared. |
---|
| 285 | // |
---|
[2] | 286 | |
---|
| 287 | int count = 0; |
---|
| 288 | int winner_count = 0; |
---|
| 289 | |
---|
| 290 | Tag* winner = 0; |
---|
| 291 | |
---|
| 292 | if (tag->is_selected ()) |
---|
| 293 | { |
---|
| 294 | count++; |
---|
| 295 | winner = tag; |
---|
| 296 | winner_count = 1; |
---|
| 297 | } |
---|
| 298 | |
---|
| 299 | for (i = 0; i < tag->m_tag_excludes.size (); i++) |
---|
| 300 | { |
---|
| 301 | Tag* ref = tag->m_tag_excludes[i]; |
---|
| 302 | |
---|
| 303 | if (ref == 0) continue; |
---|
| 304 | |
---|
| 305 | if (ref->is_selected ()) |
---|
| 306 | { |
---|
| 307 | count++; |
---|
| 308 | |
---|
| 309 | if ((winner == 0) || |
---|
| 310 | (ref->m_priority > winner->m_priority)) |
---|
| 311 | { |
---|
| 312 | winner = ref; |
---|
| 313 | winner_count = 1; |
---|
| 314 | } |
---|
| 315 | else if (ref->m_priority == winner->m_priority) |
---|
| 316 | { |
---|
| 317 | winner_count++; |
---|
| 318 | } |
---|
| 319 | } |
---|
| 320 | } |
---|
| 321 | |
---|
| 322 | if (count > 1) |
---|
| 323 | { |
---|
| 324 | if (winner_count > 1) |
---|
| 325 | { |
---|
[400] | 326 | // |
---|
| 327 | // Several contradictory tags are selected and have the same priority!! |
---|
| 328 | // |
---|
[2] | 329 | } |
---|
| 330 | |
---|
[400] | 331 | // |
---|
| 332 | // We have at least one selected, and one winner. |
---|
| 333 | // All others will be unselected. |
---|
| 334 | // |
---|
[2] | 335 | |
---|
| 336 | if (tag != winner) |
---|
| 337 | { |
---|
| 338 | tag->unmark (); |
---|
| 339 | } |
---|
| 340 | |
---|
| 341 | for (i = 0; i < tag->m_tag_excludes.size (); i++) |
---|
| 342 | { |
---|
| 343 | Tag* ref = tag->m_tag_excludes[i]; |
---|
| 344 | |
---|
| 345 | if (ref == 0) continue; |
---|
| 346 | if (ref == winner) continue; |
---|
| 347 | |
---|
| 348 | ref->unmark (); |
---|
| 349 | } |
---|
| 350 | } |
---|
| 351 | } |
---|
| 352 | } |
---|
| 353 | |
---|
| 354 | /*----------------------------------------------------------*/ |
---|
| 355 | Tag* Tag::find (const cmt_string& name) |
---|
| 356 | { |
---|
| 357 | TagMap& map = tag_map (); |
---|
| 358 | |
---|
| 359 | Tag* result = map.find (name); |
---|
| 360 | |
---|
| 361 | return (result); |
---|
| 362 | |
---|
| 363 | /* |
---|
[400] | 364 | TagPtrVector& vector = tags (); |
---|
[2] | 365 | |
---|
[400] | 366 | int tag_index; |
---|
| 367 | Tag* tag; |
---|
[2] | 368 | |
---|
[400] | 369 | if (vector.size () == 0) return (0); |
---|
[2] | 370 | |
---|
[400] | 371 | for (tag_index = 0; tag_index < vector.size (); tag_index++) |
---|
[2] | 372 | { |
---|
[400] | 373 | tag = vector[tag_index]; |
---|
[2] | 374 | |
---|
[400] | 375 | if ((tag != 0) && (tag->m_name == name)) |
---|
| 376 | { |
---|
| 377 | return (tag); |
---|
[2] | 378 | } |
---|
[400] | 379 | } |
---|
[2] | 380 | |
---|
[400] | 381 | return (0); |
---|
| 382 | */ |
---|
[2] | 383 | } |
---|
| 384 | |
---|
| 385 | /*----------------------------------------------------------*/ |
---|
| 386 | Tag* Tag::find (const cmt_string& name, TagMap& instances) |
---|
| 387 | { |
---|
| 388 | Tag* result = instances.find (name); |
---|
| 389 | |
---|
| 390 | return (result); |
---|
| 391 | |
---|
| 392 | /* |
---|
[400] | 393 | int tag_index; |
---|
[2] | 394 | |
---|
[400] | 395 | if (instances.size () == 0) return (0); |
---|
[2] | 396 | |
---|
[400] | 397 | for (tag_index = 0; tag_index < instances.size (); tag_index++) |
---|
[2] | 398 | { |
---|
[400] | 399 | Tag& tag = instances[tag_index]; |
---|
[2] | 400 | |
---|
[400] | 401 | if (tag.m_name == name) |
---|
| 402 | { |
---|
| 403 | return (&tag); |
---|
[2] | 404 | } |
---|
[400] | 405 | } |
---|
[2] | 406 | |
---|
[400] | 407 | return (0); |
---|
[2] | 408 | */ |
---|
| 409 | } |
---|
| 410 | |
---|
| 411 | /*----------------------------------------------------------*/ |
---|
| 412 | Tag* Tag::add (const cmt_string& name, |
---|
| 413 | int priority, |
---|
| 414 | const cmt_string& context, |
---|
| 415 | Use* use) |
---|
| 416 | { |
---|
| 417 | Log; |
---|
| 418 | |
---|
| 419 | TagMap& map = tag_map (); |
---|
| 420 | TagPtrVector& vector = tags (); |
---|
| 421 | TagVector& instances = all_tags (); |
---|
| 422 | |
---|
| 423 | Tag* tag; |
---|
| 424 | |
---|
| 425 | if (name == "") return (0); |
---|
| 426 | |
---|
| 427 | tag = find (name); |
---|
| 428 | if (tag != 0) |
---|
| 429 | { |
---|
| 430 | if (priority > tag->m_priority) |
---|
| 431 | { |
---|
| 432 | tag->m_priority = priority; |
---|
| 433 | |
---|
[400] | 434 | /* |
---|
| 435 | if (!Cmt::quiet) |
---|
[2] | 436 | { |
---|
[400] | 437 | cerr << "increasing priority of " << name << " p=" << priority << endl; |
---|
[2] | 438 | } |
---|
[400] | 439 | */ |
---|
[2] | 440 | } |
---|
| 441 | else |
---|
| 442 | { |
---|
[400] | 443 | /* |
---|
| 444 | if (!Cmt::quiet) |
---|
[2] | 445 | { |
---|
[400] | 446 | cerr << "keeping priority of " << name << " p=" << tag->m_priority << endl; |
---|
[2] | 447 | } |
---|
[400] | 448 | */ |
---|
[2] | 449 | } |
---|
| 450 | |
---|
[568] | 451 | log << "re-adding tag[" << tag << "] " << name << " p=" << priority |
---|
| 452 | << " context=" << context << (use != 0 ? " " + use->get_info () : "") << log_endl; |
---|
| 453 | |
---|
[2] | 454 | return (tag); |
---|
| 455 | } |
---|
| 456 | |
---|
| 457 | Tag& tag_object = instances.add (); |
---|
| 458 | tag = &tag_object; |
---|
| 459 | vector.push_back (tag); |
---|
| 460 | map.add (name, tag_object); |
---|
| 461 | |
---|
[568] | 462 | log << "adding tag[" << tag << "] " << name << " p=" << priority |
---|
| 463 | << " context=" << context << (use != 0 ? " " + use->get_info () : "") << log_endl; |
---|
| 464 | |
---|
[2] | 465 | tag->clear (); |
---|
| 466 | |
---|
| 467 | tag->m_name = name; |
---|
| 468 | tag->m_priority = priority; |
---|
| 469 | tag->m_def_use = use; |
---|
| 470 | tag->m_context = context; |
---|
| 471 | |
---|
| 472 | int pos = 0; |
---|
| 473 | int length = name.size (); |
---|
| 474 | while (pos < length) |
---|
| 475 | { |
---|
| 476 | int and_pos = name.find (pos, "&"); |
---|
| 477 | if ((and_pos == cmt_string::npos) && (pos == 0)) break; |
---|
| 478 | |
---|
| 479 | cmt_string op_name; |
---|
| 480 | |
---|
| 481 | if (and_pos == cmt_string::npos) |
---|
| 482 | { |
---|
| 483 | name.substr (pos, op_name); |
---|
| 484 | } |
---|
| 485 | else |
---|
| 486 | { |
---|
| 487 | name.substr (pos, and_pos - pos, op_name); |
---|
| 488 | } |
---|
| 489 | |
---|
| 490 | if (op_name != "") |
---|
| 491 | { |
---|
| 492 | Tag* t = find (op_name); |
---|
| 493 | if (t == 0) |
---|
| 494 | { |
---|
| 495 | t = add (op_name, priority, context, use); |
---|
| 496 | } |
---|
| 497 | |
---|
| 498 | if (t != 0) |
---|
| 499 | { |
---|
| 500 | tag->m_and_operands.push_back (t); |
---|
| 501 | if (t->get_priority () > priority) |
---|
| 502 | { |
---|
| 503 | tag->m_priority = t->get_priority (); |
---|
| 504 | } |
---|
| 505 | } |
---|
| 506 | else |
---|
| 507 | { |
---|
[459] | 508 | CmtMessage::warning ("Tag::add> unknown tag " + op_name + " in tag expression"); |
---|
| 509 | // cerr << "#Tag::add> unknown tag " << op_name << " in tag expression" << endl; |
---|
[2] | 510 | } |
---|
| 511 | } |
---|
| 512 | |
---|
| 513 | if (and_pos == cmt_string::npos) break; |
---|
| 514 | |
---|
| 515 | pos = and_pos + 1; |
---|
| 516 | } |
---|
| 517 | |
---|
| 518 | return (tag); |
---|
| 519 | } |
---|
| 520 | |
---|
| 521 | /*----------------------------------------------------------*/ |
---|
| 522 | int Tag::tag_number () |
---|
| 523 | { |
---|
| 524 | static TagPtrVector& vector = tags (); |
---|
| 525 | |
---|
| 526 | return (vector.size ()); |
---|
| 527 | } |
---|
| 528 | |
---|
| 529 | /*----------------------------------------------------------*/ |
---|
| 530 | Tag* Tag::tag (int index) |
---|
| 531 | { |
---|
| 532 | static TagPtrVector& vector = tags (); |
---|
| 533 | |
---|
| 534 | return (vector[index]); |
---|
| 535 | } |
---|
| 536 | |
---|
| 537 | /*----------------------------------------------------------*/ |
---|
| 538 | void Tag::clear_all () |
---|
| 539 | { |
---|
| 540 | TagMap& map = tag_map (); |
---|
| 541 | TagPtrVector& vector = tags (); |
---|
| 542 | TagVector& instances = all_tags (); |
---|
| 543 | |
---|
| 544 | int tag_index; |
---|
| 545 | |
---|
| 546 | for (tag_index = 0; tag_index < instances.size (); tag_index++) |
---|
| 547 | { |
---|
| 548 | Tag& tag = instances[tag_index]; |
---|
| 549 | tag.clear (); |
---|
| 550 | } |
---|
| 551 | |
---|
| 552 | map.clear (); |
---|
| 553 | vector.clear (); |
---|
| 554 | instances.clear (); |
---|
| 555 | } |
---|
| 556 | |
---|
| 557 | /*----------------------------------------------------------*/ |
---|
| 558 | Tag::TagMap& Tag::tag_map () |
---|
| 559 | { |
---|
| 560 | static Database& db = Database::instance (); |
---|
| 561 | TagMap& map = db.tag_map (); |
---|
| 562 | |
---|
| 563 | return (map); |
---|
| 564 | } |
---|
| 565 | |
---|
| 566 | /*----------------------------------------------------------*/ |
---|
| 567 | Tag::TagVector& Tag::all_tags () |
---|
| 568 | { |
---|
| 569 | static Database& db = Database::instance (); |
---|
| 570 | TagVector& vector = db.all_tags (); |
---|
| 571 | |
---|
| 572 | return (vector); |
---|
| 573 | } |
---|
| 574 | |
---|
| 575 | /*----------------------------------------------------------*/ |
---|
| 576 | Tag::TagPtrVector& Tag::tags () |
---|
| 577 | { |
---|
| 578 | static Database& db = Database::instance (); |
---|
| 579 | TagPtrVector& vector = db.tags (); |
---|
| 580 | |
---|
| 581 | return (vector); |
---|
| 582 | } |
---|
| 583 | |
---|
| 584 | /*----------------------------------------------------------*/ |
---|
| 585 | Tag* Tag::get_default () |
---|
| 586 | { |
---|
| 587 | static Tag default_tag; |
---|
| 588 | static bool initialized = false; |
---|
| 589 | if (!initialized) |
---|
| 590 | { |
---|
| 591 | initialized = true; |
---|
| 592 | |
---|
| 593 | default_tag.m_name = "Default"; |
---|
| 594 | default_tag.m_selected = true; |
---|
| 595 | default_tag.m_context = "Default"; |
---|
| 596 | default_tag.m_priority = PriorityDefault; |
---|
| 597 | } |
---|
| 598 | |
---|
| 599 | return (&(default_tag)); |
---|
| 600 | } |
---|
| 601 | |
---|
| 602 | /*----------------------------------------------------------*/ |
---|
[3] | 603 | bool Tag::check_tag_used (const Tag* tag) |
---|
| 604 | { |
---|
| 605 | if (tag == 0) return (false); |
---|
| 606 | |
---|
| 607 | if (tag->m_tag_refs.size () > 0) return (true); |
---|
| 608 | if (tag->m_tag_excludes.size () > 0) return (true); |
---|
| 609 | |
---|
| 610 | return (false); |
---|
| 611 | } |
---|
| 612 | |
---|
| 613 | /*----------------------------------------------------------*/ |
---|
[2] | 614 | Tag::Tag () : |
---|
| 615 | m_name (""), |
---|
| 616 | m_selected (false), |
---|
| 617 | m_context (""), |
---|
| 618 | m_def_use (0), |
---|
| 619 | m_set_use (0), |
---|
[568] | 620 | m_act_context (""), |
---|
[2] | 621 | m_priority (0) |
---|
| 622 | { |
---|
| 623 | clear (); |
---|
| 624 | } |
---|
| 625 | |
---|
| 626 | /*----------------------------------------------------------*/ |
---|
| 627 | Tag::Tag (const Tag& other) |
---|
| 628 | { |
---|
| 629 | clear (); |
---|
| 630 | |
---|
| 631 | m_name = other.m_name; |
---|
| 632 | m_selected = other.m_selected; |
---|
| 633 | m_and_operands = other.m_and_operands; |
---|
| 634 | m_tag_refs = other.m_tag_refs; |
---|
| 635 | m_tag_excludes = other.m_tag_excludes; |
---|
| 636 | m_context = other.m_context; |
---|
| 637 | m_def_use = other.m_def_use; |
---|
| 638 | m_set_use = other.m_set_use; |
---|
[568] | 639 | m_act_context = other.m_act_context; |
---|
[546] | 640 | m_ref_uses = other.m_ref_uses; |
---|
[2] | 641 | m_priority = other.m_priority; |
---|
| 642 | } |
---|
| 643 | |
---|
| 644 | /*----------------------------------------------------------*/ |
---|
| 645 | Tag& Tag::operator = (const Tag& other) |
---|
| 646 | { |
---|
| 647 | clear (); |
---|
| 648 | |
---|
| 649 | m_name = other.m_name; |
---|
| 650 | m_selected = other.m_selected; |
---|
| 651 | m_and_operands = other.m_and_operands; |
---|
| 652 | m_tag_refs = other.m_tag_refs; |
---|
| 653 | m_tag_excludes = other.m_tag_excludes; |
---|
| 654 | m_context = other.m_context; |
---|
| 655 | m_def_use = other.m_def_use; |
---|
| 656 | m_set_use = other.m_set_use; |
---|
[568] | 657 | m_act_context = other.m_act_context; |
---|
[546] | 658 | m_ref_uses = other.m_ref_uses; |
---|
[2] | 659 | m_priority = other.m_priority; |
---|
| 660 | |
---|
| 661 | return (*this); |
---|
| 662 | } |
---|
| 663 | |
---|
| 664 | /*----------------------------------------------------------*/ |
---|
| 665 | Tag::~Tag () |
---|
| 666 | { |
---|
| 667 | } |
---|
| 668 | |
---|
| 669 | /*----------------------------------------------------------*/ |
---|
| 670 | void Tag::clear () |
---|
| 671 | { |
---|
| 672 | m_name = ""; |
---|
| 673 | m_tag_refs.clear (); |
---|
| 674 | m_tag_excludes.clear (); |
---|
| 675 | m_priority = PriorityUserTag; |
---|
| 676 | m_def_use = 0; |
---|
| 677 | m_set_use = 0; |
---|
[568] | 678 | m_act_context = ""; |
---|
[546] | 679 | m_ref_uses.clear (); |
---|
[2] | 680 | m_context = ""; |
---|
| 681 | |
---|
| 682 | m_selected = false; |
---|
| 683 | m_and_operands.clear (); |
---|
| 684 | } |
---|
| 685 | |
---|
| 686 | /*----------------------------------------------------------*/ |
---|
| 687 | void Tag::add_tag_ref (Tag* ref) |
---|
| 688 | { |
---|
| 689 | if (ref == 0) return; |
---|
| 690 | |
---|
| 691 | if (m_tag_refs.size () > 0) |
---|
| 692 | { |
---|
| 693 | int number; |
---|
| 694 | |
---|
| 695 | for (number = 0; number < m_tag_refs.size (); number++) |
---|
| 696 | { |
---|
| 697 | Tag* t = m_tag_refs[number]; |
---|
| 698 | if (t == ref) return; |
---|
| 699 | } |
---|
| 700 | } |
---|
| 701 | |
---|
| 702 | m_tag_refs.push_back (ref); |
---|
| 703 | } |
---|
| 704 | |
---|
| 705 | /*----------------------------------------------------------*/ |
---|
| 706 | void Tag::add_tag_exclude (Tag* ref) |
---|
| 707 | { |
---|
| 708 | if (ref == 0) return; |
---|
| 709 | |
---|
| 710 | if (m_tag_excludes.size () > 0) |
---|
| 711 | { |
---|
| 712 | int number; |
---|
| 713 | |
---|
| 714 | for (number = 0; number < m_tag_excludes.size (); number++) |
---|
| 715 | { |
---|
| 716 | Tag* t = m_tag_excludes[number]; |
---|
| 717 | if (t == ref) return; |
---|
| 718 | } |
---|
| 719 | } |
---|
| 720 | |
---|
| 721 | m_tag_excludes.push_back (ref); |
---|
| 722 | } |
---|
| 723 | |
---|
| 724 | /*----------------------------------------------------------*/ |
---|
[546] | 725 | void Tag::add_ref_use (Use* use) |
---|
| 726 | { |
---|
| 727 | if (use == 0) return; |
---|
| 728 | |
---|
| 729 | for (int number = 0; number < m_ref_uses.size (); number++) |
---|
| 730 | { |
---|
| 731 | Use* u = m_ref_uses[number]; |
---|
| 732 | if (u == use) return; |
---|
| 733 | } |
---|
| 734 | |
---|
| 735 | m_ref_uses.push_back (use); |
---|
| 736 | } |
---|
| 737 | |
---|
| 738 | /*----------------------------------------------------------*/ |
---|
[549] | 739 | void Tag::show_definition (bool quiet, ostream& out, |
---|
| 740 | const cmt_string& prefix) const |
---|
[2] | 741 | { |
---|
| 742 | static const cmt_string priority_text[] = { |
---|
| 743 | "Lowest", |
---|
| 744 | "Default", |
---|
| 745 | "Uname", |
---|
| 746 | "Config", |
---|
| 747 | "UserTag", |
---|
| 748 | "PrimaryUserTag", |
---|
| 749 | "Tag" |
---|
| 750 | }; |
---|
| 751 | |
---|
| 752 | if (m_name == "Default") return; |
---|
| 753 | |
---|
[549] | 754 | out << prefix << m_name; |
---|
[2] | 755 | |
---|
| 756 | if (!quiet) |
---|
| 757 | { |
---|
| 758 | //cout << "context=" << m_context << " use=" << m_def_use << endl; |
---|
| 759 | |
---|
| 760 | if ((m_context == "use") || (m_def_use != 0)) |
---|
| 761 | { |
---|
| 762 | if (m_def_use != 0) |
---|
| 763 | { |
---|
[547] | 764 | out << " (from "; |
---|
[568] | 765 | if (m_context != "use") out << m_context + " in "; |
---|
[547] | 766 | out << "package " << m_def_use->get_package_name () << ")"; |
---|
[2] | 767 | } |
---|
| 768 | } |
---|
| 769 | else |
---|
| 770 | { |
---|
[547] | 771 | out << " (from " << m_context << ")"; |
---|
[2] | 772 | } |
---|
[547] | 773 | //out << " (" << priority_text[m_priority] << ")"; |
---|
[2] | 774 | |
---|
| 775 | if (m_tag_refs.size () > 0) |
---|
| 776 | { |
---|
| 777 | int number; |
---|
| 778 | |
---|
[546] | 779 | if (m_ref_uses.size () != 0) |
---|
| 780 | { |
---|
[547] | 781 | out << " package ["; |
---|
[546] | 782 | for (number = 0; number < m_ref_uses.size (); number++) |
---|
| 783 | { |
---|
| 784 | Use* use = m_ref_uses[number]; |
---|
[547] | 785 | if (number > 0) out << " "; |
---|
| 786 | out << use->get_package_name (); |
---|
[546] | 787 | } |
---|
[547] | 788 | out << "]"; |
---|
[546] | 789 | } |
---|
| 790 | /* |
---|
[2] | 791 | if (m_set_use != 0) |
---|
| 792 | { |
---|
[547] | 793 | out << " package " << m_set_use->get_package_name (); |
---|
[2] | 794 | } |
---|
[546] | 795 | */ |
---|
[2] | 796 | |
---|
[547] | 797 | out << " implies ["; |
---|
[2] | 798 | |
---|
| 799 | for (number = 0; number < m_tag_refs.size (); number++) |
---|
| 800 | { |
---|
| 801 | Tag* ref = m_tag_refs[number]; |
---|
[547] | 802 | if (number > 0) out << " "; |
---|
| 803 | out << ref->m_name; |
---|
[2] | 804 | } |
---|
| 805 | |
---|
[547] | 806 | out << "]"; |
---|
[2] | 807 | } |
---|
| 808 | |
---|
| 809 | if (m_tag_excludes.size () > 0) |
---|
| 810 | { |
---|
| 811 | int number; |
---|
| 812 | |
---|
| 813 | if (m_set_use != 0) |
---|
| 814 | { |
---|
[547] | 815 | out << " package " << m_set_use->get_package_name (); |
---|
[2] | 816 | } |
---|
| 817 | |
---|
[547] | 818 | out << " excludes ["; |
---|
[2] | 819 | |
---|
| 820 | for (number = 0; number < m_tag_excludes.size (); number++) |
---|
| 821 | { |
---|
| 822 | Tag* ref = m_tag_excludes[number]; |
---|
[547] | 823 | if (number > 0) out << " "; |
---|
| 824 | out << ref->m_name; |
---|
[2] | 825 | } |
---|
| 826 | |
---|
[547] | 827 | out << "]"; |
---|
[2] | 828 | } |
---|
[568] | 829 | if (m_act_context.size () != 0 && |
---|
| 830 | (m_def_use != 0 && |
---|
| 831 | m_act_context != m_context && |
---|
| 832 | m_act_context != m_def_use->get_package_name () || |
---|
| 833 | m_def_use == 0 && |
---|
| 834 | m_act_context != m_context)) |
---|
| 835 | out << " activated " << m_act_context; |
---|
[2] | 836 | } |
---|
[547] | 837 | out << endl; |
---|
[2] | 838 | } |
---|
| 839 | |
---|
| 840 | /*----------------------------------------------------------*/ |
---|
[549] | 841 | void Tag::show (bool quiet, ostream& out, const cmt_string& prefix) const |
---|
[2] | 842 | { |
---|
[549] | 843 | if (is_primary () && is_selected ()) show_definition (quiet, out, prefix); |
---|
[2] | 844 | } |
---|
| 845 | |
---|
| 846 | /*----------------------------------------------------------*/ |
---|
| 847 | bool Tag::is_selected () const |
---|
| 848 | { |
---|
| 849 | if (is_primary ()) |
---|
| 850 | { |
---|
| 851 | return (m_selected); |
---|
| 852 | } |
---|
| 853 | else |
---|
| 854 | { |
---|
| 855 | for (int i = 0; i < m_and_operands.size(); i++) |
---|
| 856 | { |
---|
| 857 | Tag* t = m_and_operands[i]; |
---|
| 858 | |
---|
| 859 | if (!t->is_selected ()) return (false); |
---|
| 860 | } |
---|
| 861 | |
---|
| 862 | return (true); |
---|
| 863 | } |
---|
| 864 | } |
---|
| 865 | |
---|
| 866 | /*----------------------------------------------------------*/ |
---|
| 867 | bool Tag::is_primary () const |
---|
| 868 | { |
---|
| 869 | return (m_and_operands.size() == 0); |
---|
| 870 | } |
---|
| 871 | |
---|
| 872 | /*----------------------------------------------------------*/ |
---|
| 873 | const cmt_string& Tag::get_name () const |
---|
| 874 | { |
---|
| 875 | return (m_name); |
---|
| 876 | } |
---|
| 877 | |
---|
| 878 | /*----------------------------------------------------------*/ |
---|
| 879 | int Tag::get_priority () const |
---|
| 880 | { |
---|
| 881 | return (m_priority); |
---|
| 882 | } |
---|
| 883 | |
---|
| 884 | /** |
---|
| 885 | * Recomputes all references to other tags using the new set of |
---|
| 886 | * instances. This concerns |
---|
| 887 | * |
---|
| 888 | * TagPtrVector m_and_operands; |
---|
| 889 | * TagPtrVector m_tag_refs; |
---|
| 890 | * TagPtrVector m_tag_excludes; |
---|
| 891 | * |
---|
| 892 | * The pointers stored in those reference vectors are pointing to Tag objects |
---|
| 893 | * in one collection |
---|
| 894 | * We want to convert these pointers to pointers to the same Tag objects but |
---|
| 895 | * stored in the other Tag collection provided in the argument. |
---|
| 896 | * |
---|
| 897 | */ |
---|
| 898 | void Tag::install (TagMap& instances) |
---|
| 899 | { |
---|
| 900 | int i; |
---|
| 901 | |
---|
| 902 | for (i = 0; i < m_and_operands.size (); i++) |
---|
| 903 | { |
---|
| 904 | Tag* t = m_and_operands[i]; |
---|
| 905 | if (t != 0) |
---|
| 906 | { |
---|
| 907 | t = find (t->m_name, instances); |
---|
| 908 | m_and_operands[i] = t; |
---|
| 909 | } |
---|
| 910 | } |
---|
| 911 | |
---|
| 912 | for (i = 0; i < m_tag_refs.size (); i++) |
---|
| 913 | { |
---|
| 914 | Tag* t = m_tag_refs[i]; |
---|
| 915 | if (t != 0) |
---|
| 916 | { |
---|
| 917 | t = find (t->m_name, instances); |
---|
| 918 | m_tag_refs[i] = t; |
---|
| 919 | } |
---|
| 920 | } |
---|
| 921 | |
---|
| 922 | for (i = 0; i < m_tag_excludes.size (); i++) |
---|
| 923 | { |
---|
| 924 | Tag* t = m_tag_excludes[i]; |
---|
| 925 | if (t != 0) |
---|
| 926 | { |
---|
| 927 | t = find (t->m_name, instances); |
---|
| 928 | m_tag_excludes[i] = t; |
---|
| 929 | } |
---|
| 930 | } |
---|
| 931 | } |
---|
| 932 | |
---|
[3] | 933 | /* |
---|
| 934 | Check if a tag is part of the operands of a tag |
---|
[400] | 935 | */ |
---|
[3] | 936 | bool Tag::use_operand (const Tag* other) const |
---|
| 937 | { |
---|
| 938 | if (other == this) return (true); |
---|
| 939 | if (m_and_operands.size () == 0) return (false); |
---|
[2] | 940 | |
---|
[3] | 941 | for (int i = 0; i < m_and_operands.size (); i++) |
---|
| 942 | { |
---|
| 943 | Tag* t = m_and_operands[i]; |
---|
| 944 | |
---|
| 945 | if (t != 0) |
---|
| 946 | { |
---|
| 947 | if (t->use_operand (other)) return (true); |
---|
| 948 | } |
---|
| 949 | } |
---|
| 950 | |
---|
| 951 | return (false); |
---|
| 952 | } |
---|
| 953 | |
---|
| 954 | /* |
---|
| 955 | Check if a tag is part of the refs of a tag |
---|
[400] | 956 | */ |
---|
[3] | 957 | bool Tag::use_ref (const Tag* other) const |
---|
| 958 | { |
---|
| 959 | if (other == this) return (false); |
---|
| 960 | if (m_tag_refs.size () == 0) return (false); |
---|
| 961 | |
---|
| 962 | for (int i = 0; i < m_tag_refs.size (); i++) |
---|
| 963 | { |
---|
| 964 | Tag* t = m_tag_refs[i]; |
---|
| 965 | |
---|
| 966 | if (t == other) return (true); |
---|
| 967 | } |
---|
| 968 | |
---|
| 969 | return (false); |
---|
| 970 | } |
---|
| 971 | |
---|
| 972 | |
---|