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| Rev | Author | Line No. | Line |
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| 14 | pmbaty | 1 | //===- DeclObjCCommon.h - Classes for representing declarations -*- C++ -*-===// |
| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | // |
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| 9 | // This file contains common ObjC enums and classes used in AST and |
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| 10 | // Sema. |
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| 11 | // |
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| 12 | //===----------------------------------------------------------------------===// |
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| 13 | |||
| 14 | #ifndef LLVM_CLANG_AST_DECLOBJCCOMMON_H |
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| 15 | #define LLVM_CLANG_AST_DECLOBJCCOMMON_H |
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| 16 | |||
| 17 | namespace clang { |
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| 18 | |||
| 19 | /// ObjCPropertyAttribute::Kind - list of property attributes. |
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| 20 | /// Keep this list in sync with LLVM's Dwarf.h ApplePropertyAttributes.s |
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| 21 | namespace ObjCPropertyAttribute { |
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| 22 | enum Kind { |
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| 23 | kind_noattr = 0x00, |
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| 24 | kind_readonly = 0x01, |
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| 25 | kind_getter = 0x02, |
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| 26 | kind_assign = 0x04, |
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| 27 | kind_readwrite = 0x08, |
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| 28 | kind_retain = 0x10, |
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| 29 | kind_copy = 0x20, |
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| 30 | kind_nonatomic = 0x40, |
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| 31 | kind_setter = 0x80, |
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| 32 | kind_atomic = 0x100, |
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| 33 | kind_weak = 0x200, |
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| 34 | kind_strong = 0x400, |
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| 35 | kind_unsafe_unretained = 0x800, |
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| 36 | /// Indicates that the nullability of the type was spelled with a |
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| 37 | /// property attribute rather than a type qualifier. |
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| 38 | kind_nullability = 0x1000, |
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| 39 | kind_null_resettable = 0x2000, |
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| 40 | kind_class = 0x4000, |
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| 41 | kind_direct = 0x8000, |
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| 42 | // Adding a property should change NumObjCPropertyAttrsBits |
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| 43 | // Also, don't forget to update the Clang C API at CXObjCPropertyAttrKind and |
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| 44 | // clang_Cursor_getObjCPropertyAttributes. |
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| 45 | }; |
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| 46 | } // namespace ObjCPropertyAttribute::Kind |
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| 47 | |||
| 48 | enum { |
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| 49 | /// Number of bits fitting all the property attributes. |
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| 50 | NumObjCPropertyAttrsBits = 16 |
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| 51 | }; |
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| 52 | |||
| 53 | } // namespace clang |
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| 54 | |||
| 55 | #endif // LLVM_CLANG_AST_DECLOBJCCOMMON_H |