Public Methods | |
| const cmt_string& | build (const Symbol& symbol, const cmt_string& tag_name = "") |
| const cmt_string& | clean (const Symbol& symbol, const cmt_string& tag_name = "") |
Private Attributes | |
| cmt_string | temp |
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Reimplemented from ValueBuilder. Definition at line 1379 of file cmt_symbol.cxx. 01381 {
01382 int show_it = 0;
01383
01384 static cmt_string previous_temp;
01385 cmt_string new_value;
01386 static const cmt_string empty;
01387
01388 if (Cmt::get_action () == action_show_set)
01389 {
01390 if (symbol.name == Cmt::get_current_target ())
01391 {
01392 show_it = 1;
01393 }
01394 }
01395
01396 temp = "";
01397
01398 for (int i = 0; i < symbol.value_lists.size (); i++)
01399 {
01400 const SymbolValueList& value_list = symbol.value_lists[i];
01401
01402 if (value_list.discarded) continue;
01403
01404 if ((value_list.use != 0) &&
01405 (value_list.use->discarded)) continue;
01406
01407 const int selected = value_list.select_first ();
01408
01409 if (selected < 0) continue;
01410
01411 SymbolValue& value = value_list.values[selected];
01412
01413 if (show_it)
01414 {
01415 cout << "# Package ";
01416 if (value_list.use != 0)
01417 {
01418 cout << value_list.use->package << " " << value_list.use->version;
01419 }
01420 }
01421
01422 //
01423 // One should accumulate values if it refers to
01424 // itself.
01425 //
01426
01427 new_value = value.text;
01428
01429 resolve_value_for_macros (new_value);
01430
01431 switch (value_list.command_type)
01432 {
01433 case CommandSet :
01434
01435 if (show_it)
01436 {
01437 cout << " defines set " << symbol.name << " as ";
01438 }
01439
01440 if (!value_list.is_reflexive ||
01441 !symbol.value_is_reflexive (value.text))
01442 {
01443 resolve_value (new_value, symbol.name, temp);
01444 temp = new_value;
01445 }
01446 else if (temp == "")
01447 {
01448 temp = CmtSystem::getenv (symbol.name);
01449 }
01450
01451 break;
01452 case CommandSetAppend :
01453
01454 if (show_it)
01455 {
01456 cout << " appends to set " << symbol.name << " : ";
01457 }
01458
01459 if (new_value != "")
01460 {
01461 temp += new_value;
01462 }
01463
01464 break;
01465 case CommandSetPrepend :
01466
01467 if (show_it)
01468 {
01469 cout << " prepends to set " << symbol.name << " : ";
01470 }
01471
01472 if (new_value != "")
01473 {
01474 previous_temp = temp;
01475 temp = new_value;
01476 temp += previous_temp;
01477 }
01478
01479 break;
01480 case CommandSetRemove :
01481
01482 if (show_it)
01483 {
01484 cout << " removes from set " << symbol.name << " : ";
01485 }
01486
01487 if (new_value != "")
01488 {
01489 temp.replace_all (new_value, empty);
01490 }
01491
01492 break;
01493 case CommandAlias :
01494
01495 if (show_it)
01496 {
01497 cout << " defines alias " << symbol.name << " as ";
01498 }
01499
01500 resolve_value (new_value, symbol.name, temp);
01501 temp = new_value;
01502
01503 break;
01504 }
01505
01506 if (show_it)
01507 {
01508 cout << "'" << value.text << "'";
01509
01510 Tag* selected_tag = value.tag;
01511
01512 if ((selected_tag == 0) ||
01513 (selected_tag == Tag::get_default ()))
01514 {
01515 cout << " for default tag";
01516 }
01517 else
01518 {
01519 cout << " for tag '" << selected_tag->name << "'";
01520 }
01521
01522 cout << endl;
01523 }
01524 }
01525
01526 return (temp);
01527 }
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Reimplemented from ValueBuilder. Definition at line 17 of file cmt_symbol.cxx. 00019 {
00020 static const cmt_string empty = "";
00021 return (empty);
00022 }
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Definition at line 25 of file cmt_symbol.cxx. |
1.2.3 written by Dimitri van Heesch,
© 1997-2000