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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #ifndef RUNTIME_LIB_INVOCATION_MIRROR_H_ | 5 #ifndef RUNTIME_LIB_INVOCATION_MIRROR_H_ |
6 #define RUNTIME_LIB_INVOCATION_MIRROR_H_ | 6 #define RUNTIME_LIB_INVOCATION_MIRROR_H_ |
7 | 7 |
8 #include "vm/allocation.h" | 8 #include "vm/allocation.h" |
9 | 9 |
10 namespace dart { | 10 namespace dart { |
11 | 11 |
12 class InvocationMirror : public AllStatic { | 12 class InvocationMirror : public AllStatic { |
13 public: | 13 public: |
14 // These enum correspond to the constants in invocation_mirror_patch.dart. | 14 // These enum correspond to the constants in invocation_mirror_patch.dart. |
15 // It is used to communicate the reason for statically thrown | 15 // It is used to communicate the reason for statically thrown |
16 // NoSuchMethodErrors by the compiler. | 16 // NoSuchMethodErrors by the compiler. |
17 enum Type { | 17 enum Type { |
18 // Constants describing the invocation type. | 18 // Constants describing the invocation type. |
19 // kField cannot be generated by regular invocation mirrors. | 19 // kField cannot be generated by regular invocation mirrors. |
20 kMethod = 0, | 20 kMethod = 0, |
21 kGetter = 1, | 21 kGetter = 1, |
22 kSetter = 2, | 22 kSetter = 2, |
23 kField = 3, | 23 kField = 3, |
24 kLocalVar = 4, | 24 kLocalVar = 4, |
25 kTypeShift = 0, | 25 kTypeShift = 0, |
26 kTypeBits = 3, | 26 kTypeBits = 3, |
27 kTypeMask = (1 << kTypeBits) - 1 | 27 kTypeMask = (1 << kTypeBits) - 1 |
28 }; | 28 }; |
29 | 29 |
30 enum Call { | 30 enum Call { |
31 // These values, except kDynamic and kSuper, are only used when throwing | 31 // These values, except kDynamic and kSuper, are only used when throwing |
32 // NoSuchMethodError for compile-time resolution failures. | 32 // NoSuchMethodError for compile-time resolution failures. |
33 kDynamic = 0, | 33 kDynamic = 0, |
34 kSuper = 1, | 34 kSuper = 1, |
35 kStatic = 2, | 35 kStatic = 2, |
36 kConstructor = 3, | 36 kConstructor = 3, |
37 kTopLevel = 4, | 37 kTopLevel = 4, |
38 kCallShift = kTypeBits, | 38 kCallShift = kTypeBits, |
39 kCallBits = 3, | 39 kCallBits = 3, |
40 kCallMask = (1 << kCallBits) - 1 | 40 kCallMask = (1 << kCallBits) - 1 |
41 }; | 41 }; |
42 | 42 |
43 static int EncodeType(Call call, Type type) { | 43 static int EncodeType(Call call, Type type) { |
44 return (call << kCallShift) | type; | 44 return (call << kCallShift) | type; |
45 } | 45 } |
46 }; | 46 }; |
47 | 47 |
48 } // namespace dart | 48 } // namespace dart |
49 | 49 |
50 #endif // RUNTIME_LIB_INVOCATION_MIRROR_H_ | 50 #endif // RUNTIME_LIB_INVOCATION_MIRROR_H_ |
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