comparison: src/types.cc
src/types.cc
- changeset 609
- a8dc74a809c6
- parent 606
- 3dd6f343ec06
- child 610
- f8244301110d
equal
deleted
inserted
replaced
| 608:487db37f0bb3 | 609:a8dc74a809c6 |
|---|---|
| 365 m_val.sprintf ("%p", v); | 365 m_val.sprintf ("%p", v); |
| 366 } | 366 } |
| 367 | 367 |
| 368 // ============================================================================= | 368 // ============================================================================= |
| 369 // ----------------------------------------------------------------------------- | 369 // ----------------------------------------------------------------------------- |
| 370 File::File() | |
| 371 { | |
| 372 // Make a null file | |
| 373 m_file = null; | |
| 374 m_textstream = null; | |
| 375 } | |
| 376 | |
| 377 File::File (QString path, OpenType rtype) | |
| 378 { | |
| 379 m_file = null; | |
| 380 m_path = path; | |
| 381 open (path, rtype); | |
| 382 } | |
| 383 | |
| 384 File::File (FILE* fp, OpenType rtype) | |
| 385 { | |
| 386 m_file = null; | |
| 387 open (fp, rtype); | |
| 388 } | |
| 389 | |
| 390 // ============================================================================= | |
| 391 // ----------------------------------------------------------------------------- | |
| 392 File::~File() | |
| 393 { | |
| 394 if (m_file) | |
| 395 { | |
| 396 m_file->close(); | |
| 397 delete m_file; | |
| 398 | |
| 399 if (m_textstream) | |
| 400 delete m_textstream; | |
| 401 } | |
| 402 } | |
| 403 | |
| 404 // ============================================================================= | |
| 405 // ----------------------------------------------------------------------------- | |
| 406 bool File::open (FILE* fp, OpenType rtype) | |
| 407 { | |
| 408 return open ("", rtype, fp); | |
| 409 } | |
| 410 | |
| 411 bool File::open (QString path, OpenType rtype, FILE* fp) | |
| 412 { | |
| 413 close(); | |
| 414 | |
| 415 if (!m_file) | |
| 416 m_file = new QFile; | |
| 417 | |
| 418 m_file->setFileName (path); | |
| 419 | |
| 420 bool result; | |
| 421 | |
| 422 QIODevice::OpenMode mode = | |
| 423 (rtype == Read) ? QIODevice::ReadOnly : | |
| 424 (rtype == Write) ? QIODevice::WriteOnly : QIODevice::Append; | |
| 425 | |
| 426 if (fp) | |
| 427 result = m_file->open (fp, mode); | |
| 428 else | |
| 429 result = m_file->open (mode); | |
| 430 | |
| 431 if (result) | |
| 432 { | |
| 433 m_textstream = new QTextStream (m_file); | |
| 434 m_path = path; | |
| 435 return true; | |
| 436 } | |
| 437 | |
| 438 delete m_file; | |
| 439 m_file = null; | |
| 440 return false; | |
| 441 } | |
| 442 | |
| 443 // ============================================================================= | |
| 444 // ----------------------------------------------------------------------------- | |
| 445 File::iterator File::begin() | |
| 446 { | |
| 447 return iterator (this); | |
| 448 } | |
| 449 | |
| 450 File::iterator& File::end() | |
| 451 { | |
| 452 return m_endIterator; | |
| 453 } | |
| 454 | |
| 455 // ============================================================================= | |
| 456 // ----------------------------------------------------------------------------- | |
| 457 void File::write (QString msg) | |
| 458 { | |
| 459 m_file->write (msg.toUtf8(), msg.length()); | |
| 460 } | |
| 461 | |
| 462 // ============================================================================= | |
| 463 // ----------------------------------------------------------------------------- | |
| 464 bool File::readLine (QString& line) | |
| 465 { | |
| 466 if (!m_textstream || m_textstream->atEnd()) | |
| 467 return false; | |
| 468 | |
| 469 line = m_textstream->readLine(); | |
| 470 return true; | |
| 471 } | |
| 472 | |
| 473 // ============================================================================= | |
| 474 // ----------------------------------------------------------------------------- | |
| 475 bool File::atEnd() const | |
| 476 { | |
| 477 assert (m_textstream != null); | |
| 478 return m_textstream->atEnd(); | |
| 479 } | |
| 480 | |
| 481 // ============================================================================= | |
| 482 // ----------------------------------------------------------------------------- | |
| 483 bool File::isNull() const | |
| 484 { | |
| 485 return m_file == null; | |
| 486 } | |
| 487 | |
| 488 bool File::operator!() const | |
| 489 { | |
| 490 return isNull(); | |
| 491 } | |
| 492 | |
| 493 // ============================================================================= | |
| 494 // ----------------------------------------------------------------------------- | |
| 495 void File::close() | |
| 496 { | |
| 497 if (!m_file) | |
| 498 return; | |
| 499 | |
| 500 delete m_file; | |
| 501 m_file = null; | |
| 502 | |
| 503 if (m_textstream) | |
| 504 { | |
| 505 delete m_textstream; | |
| 506 m_textstream = null; | |
| 507 } | |
| 508 } | |
| 509 | |
| 510 // ============================================================================= | |
| 511 // ----------------------------------------------------------------------------- | |
| 512 bool File::flush() | |
| 513 { | |
| 514 return m_file->flush(); | |
| 515 } | |
| 516 | |
| 517 // ============================================================================= | |
| 518 // ----------------------------------------------------------------------------- | |
| 519 File::operator bool() const | |
| 520 { | |
| 521 return !isNull(); | |
| 522 } | |
| 523 | |
| 524 // ============================================================================= | |
| 525 // ----------------------------------------------------------------------------- | |
| 526 void File::rewind() | |
| 527 { | |
| 528 m_file->seek (0); | |
| 529 } | |
| 530 | |
| 531 // ============================================================================= | |
| 532 // ----------------------------------------------------------------------------- | |
| 533 File::iterator::iterator (File* f) : m_file (f) | |
| 534 { | |
| 535 operator++(); | |
| 536 } | |
| 537 | |
| 538 // ============================================================================= | |
| 539 // ----------------------------------------------------------------------------- | |
| 540 void File::iterator::operator++() | |
| 541 { | |
| 542 m_gotdata = m_file->readLine (m_text); | |
| 543 } | |
| 544 | |
| 545 // ============================================================================= | |
| 546 // ----------------------------------------------------------------------------- | |
| 547 QString File::iterator::operator*() | |
| 548 { | |
| 549 return m_text; | |
| 550 } | |
| 551 | |
| 552 // ============================================================================= | |
| 553 // The prime contestant for the weirdest operator== 2013 award? | |
| 554 // ----------------------------------------------------------------------------- | |
| 555 bool File::iterator::operator== (File::iterator& other) | |
| 556 { | |
| 557 return (other.m_file == null && !m_gotdata); | |
| 558 } | |
| 559 | |
| 560 // ============================================================================= | |
| 561 // ----------------------------------------------------------------------------- | |
| 562 bool File::iterator::operator!= (File::iterator& other) | |
| 563 { | |
| 564 return !operator== (other); | |
| 565 } | |
| 566 | |
| 567 // ============================================================================= | |
| 568 // ----------------------------------------------------------------------------- | |
| 569 LDBoundingBox::LDBoundingBox() | 370 LDBoundingBox::LDBoundingBox() |
| 570 { | 371 { |
| 571 reset(); | 372 reset(); |
| 572 } | 373 } |
| 573 | 374 |
