Protocol.h 3.0 KB

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  1. /*
  2. * Copyright (c) 1999-2003, 2006-2007 Apple Inc. All Rights Reserved.
  3. *
  4. * @APPLE_LICENSE_HEADER_START@
  5. *
  6. * This file contains Original Code and/or Modifications of Original Code
  7. * as defined in and that are subject to the Apple Public Source License
  8. * Version 2.0 (the 'License'). You may not use this file except in
  9. * compliance with the License. Please obtain a copy of the License at
  10. * http://www.opensource.apple.com/apsl/ and read it before using this
  11. * file.
  12. *
  13. * The Original Code and all software distributed under the License are
  14. * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15. * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16. * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17. * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18. * Please see the License for the specific language governing rights and
  19. * limitations under the License.
  20. *
  21. * @APPLE_LICENSE_HEADER_END@
  22. */
  23. /*
  24. Protocol.h
  25. Copyright 1991-1996 NeXT Software, Inc.
  26. */
  27. #ifndef _OBJC_PROTOCOL_H_
  28. #define _OBJC_PROTOCOL_H_
  29. #if !__OBJC__
  30. // typedef Protocol is here:
  31. #include <objc/runtime.h>
  32. #elif __OBJC2__
  33. #include <objc/NSObject.h>
  34. // All methods of class Protocol are unavailable.
  35. // Use the functions in objc/runtime.h instead.
  36. OBJC_AVAILABLE(10.0, 2.0, 9.0, 1.0, 2.0)
  37. @interface Protocol : NSObject
  38. @end
  39. #else
  40. #include <objc/Object.h>
  41. OBJC_AVAILABLE(10.0, 2.0, 9.0, 1.0, 2.0)
  42. @interface Protocol : Object
  43. {
  44. @private
  45. char *protocol_name OBJC2_UNAVAILABLE;
  46. struct objc_protocol_list *protocol_list OBJC2_UNAVAILABLE;
  47. struct objc_method_description_list *instance_methods OBJC2_UNAVAILABLE;
  48. struct objc_method_description_list *class_methods OBJC2_UNAVAILABLE;
  49. }
  50. /* Obtaining attributes intrinsic to the protocol */
  51. - (const char *)name OBJC2_UNAVAILABLE;
  52. /* Testing protocol conformance */
  53. - (BOOL) conformsTo: (Protocol *)aProtocolObject OBJC2_UNAVAILABLE;
  54. /* Looking up information specific to a protocol */
  55. - (struct objc_method_description *) descriptionForInstanceMethod:(SEL)aSel
  56. __OSX_DEPRECATED(10.0, 10.5, "use protocol_getMethodDescription instead")
  57. __IOS_DEPRECATED(2.0, 2.0, "use protocol_getMethodDescription instead")
  58. __TVOS_DEPRECATED(9.0, 9.0, "use protocol_getMethodDescription instead")
  59. __WATCHOS_DEPRECATED(1.0, 1.0, "use protocol_getMethodDescription instead")
  60. #ifndef __APPLE_BLEACH_SDK__
  61. __BRIDGEOS_DEPRECATED(2.0, 2.0, "use protocol_getMethodDescription instead")
  62. #endif
  63. ;
  64. - (struct objc_method_description *) descriptionForClassMethod:(SEL)aSel
  65. __OSX_DEPRECATED(10.0, 10.5, "use protocol_getMethodDescription instead")
  66. __IOS_DEPRECATED(2.0, 2.0, "use protocol_getMethodDescription instead")
  67. __TVOS_DEPRECATED(9.0, 9.0, "use protocol_getMethodDescription instead")
  68. __WATCHOS_DEPRECATED(1.0, 1.0, "use protocol_getMethodDescription instead")
  69. #ifndef __APPLE_BLEACH_SDK__
  70. __BRIDGEOS_DEPRECATED(2.0, 2.0, "use protocol_getMethodDescription instead")
  71. #endif
  72. ;
  73. @end
  74. #endif
  75. #endif /* _OBJC_PROTOCOL_H_ */