Differences From Artifact [8659e5eda9]:
- File
src/runtime/class.m
— part of check-in
[fe2cbe0021]
at
2018-04-22 16:13:04
on branch trunk
— runtime: Define BOOL to be the same as bool
As we define the ABI, we can just replace BOOL with bool everywhere,
including in ObjFW itself. For the Apple platforms where BOOL and bool
are different, this is not a problem as BOOL and bool are passed and
returned the same way in the ABI.This still defines BOOL to bool for compatibility, except on AmigaOS and
Wii, which both have its own BOOL type. (user: js, size: 19487) [annotate] [blame] [check-ins using]
To Artifact [8d78186ef9]:
- File src/runtime/class.m — part of check-in [2d8aa8b1e6] at 2018-04-29 19:26:23 on branch trunk — runtime: Specify m68k registers for most functions (user: js, size: 20099) [annotate] [blame] [check-ins using] [more...]
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415 416 417 418 419 420 421 | cls->info |= OBJC_CLASS_INFO_LOADED; } process_load_queue(); } Class | | > > | 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 | cls->info |= OBJC_CLASS_INFO_LOADED; } process_load_queue(); } Class objc_allocateClassPair(Class superclass OBJC_M68K_REG("a0"), const char *name OBJC_M68K_REG("a1"), size_t extra_bytes OBJC_M68K_REG("d0")) { struct objc_class *cls, *metaclass; Class iter, rootclass = Nil; if (extra_bytes > LONG_MAX) OBJC_ERROR("extra_bytes out of range!") |
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449 450 451 452 453 454 455 | metaclass->instance_size = (superclass != Nil ? superclass->isa->instance_size : 0) + (long)extra_bytes; return cls; } void | | | 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 | metaclass->instance_size = (superclass != Nil ? superclass->isa->instance_size : 0) + (long)extra_bytes; return cls; } void objc_registerClassPair(Class cls OBJC_M68K_REG("a0")) { objc_global_mutex_lock(); register_class((struct objc_abi_class *)cls); if (cls->superclass != Nil) { add_subclass(cls); |
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526 527 528 529 530 531 532 | Class objc_get_class(const char *name) { return objc_getRequiredClass(name); } unsigned int | | > | 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 | Class objc_get_class(const char *name) { return objc_getRequiredClass(name); } unsigned int objc_getClassList(Class *buf OBJC_M68K_REG("a0"), unsigned int count OBJC_M68K_REG("d0")) { unsigned int j; objc_global_mutex_lock(); if (buf == NULL) return classes_cnt; |
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566 567 568 569 570 571 572 | objc_global_mutex_unlock(); return j; } Class * | | | 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 | objc_global_mutex_unlock(); return j; } Class * objc_copyClassList(unsigned int *len OBJC_M68K_REG("a0")) { Class *ret; unsigned int count; objc_global_mutex_lock(); if ((ret = malloc((classes_cnt + 1) * sizeof(Class))) == NULL) |
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590 591 592 593 594 595 596 | objc_global_mutex_unlock(); return ret; } bool | | | | | | > | 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 | objc_global_mutex_unlock(); return ret; } bool class_isMetaClass(Class cls OBJC_M68K_REG("a0")) { if (cls == Nil) return false; return (cls->info & OBJC_CLASS_INFO_METACLASS); } const char * class_getName(Class cls OBJC_M68K_REG("a0")) { if (cls == Nil) return ""; return cls->name; } Class class_getSuperclass(Class cls OBJC_M68K_REG("a0")) { if (cls == Nil) return Nil; return cls->superclass; } unsigned long class_getInstanceSize(Class cls OBJC_M68K_REG("a0")) { if (cls == Nil) return 0; return cls->instance_size; } IMP class_getMethodImplementation(Class cls OBJC_M68K_REG("a0"), SEL sel OBJC_M68K_REG("a1")) { /* * We use a dummy object here so that the normal lookup is used, even * though we don't have an object. Doing so is safe, as objc_msg_lookup * does not access the object, but only its class. * * Just looking it up in the dispatch table could result in returning |
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650 651 652 653 654 655 656 | return NULL; dummy.isa = cls; return objc_msg_lookup((id)&dummy, sel); } IMP | | > | 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 | return NULL; dummy.isa = cls; return objc_msg_lookup((id)&dummy, sel); } IMP class_getMethodImplementation_stret(Class cls OBJC_M68K_REG("a0"), SEL sel OBJC_M68K_REG("a1")) { /* * Same as above, but use objc_msg_lookup_stret instead, so that the * correct forwarding handler is returned. */ struct { Class isa; |
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717 718 719 720 721 722 723 | cls->methodlist = ml; objc_update_dtable(cls); } const char * | | > | 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 | cls->methodlist = ml; objc_update_dtable(cls); } const char * class_getMethodTypeEncoding(Class cls OBJC_M68K_REG("a0"), SEL sel OBJC_M68K_REG("a1")) { struct objc_method *method; if (cls == Nil) return NULL; objc_global_mutex_lock(); |
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741 742 743 744 745 746 747 | if (cls->superclass != Nil) return class_getMethodTypeEncoding(cls->superclass, sel); return NULL; } bool | | > | > | 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 | if (cls->superclass != Nil) return class_getMethodTypeEncoding(cls->superclass, sel); return NULL; } bool class_addMethod(Class cls OBJC_M68K_REG("a0"), SEL sel OBJC_M68K_REG("a1"), IMP imp OBJC_M68K_REG("a2"), const char *types OBJC_M68K_REG("a3")) { bool ret; objc_global_mutex_lock(); if (get_method(cls, sel) == NULL) { add_method(cls, sel, imp, types); ret = true; } else ret = false; objc_global_mutex_unlock(); return ret; } IMP class_replaceMethod(Class cls OBJC_M68K_REG("a0"), SEL sel OBJC_M68K_REG("a1"), IMP newimp OBJC_M68K_REG("a2"), const char *types OBJC_M68K_REG("a3")) { struct objc_method *method; IMP oldimp; objc_global_mutex_lock(); if ((method = get_method(cls, sel)) != NULL) { |
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781 782 783 784 785 786 787 | objc_global_mutex_unlock(); return oldimp; } Class | | | | | 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 | objc_global_mutex_unlock(); return oldimp; } Class object_getClass(id obj_ OBJC_M68K_REG("a0")) { struct objc_object *obj; if (obj_ == nil) return Nil; obj = (struct objc_object *)obj_; return obj->isa; } Class object_setClass(id obj_ OBJC_M68K_REG("a0"), Class cls OBJC_M68K_REG("a1")) { struct objc_object *obj; Class old; if (obj_ == nil) return Nil; obj = (struct objc_object *)obj_; old = obj->isa; obj->isa = cls; return old; } const char * object_getClassName(id obj OBJC_M68K_REG("a0")) { return class_getName(object_getClass(obj)); } static void unregister_class(Class rcls) { |
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