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| 1 // Copyright 2006-2009 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2009 the V8 project authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef V8_FUNC_NAME_INFERRER_H_ | 5 #ifndef V8_FUNC_NAME_INFERRER_H_ |
| 6 #define V8_FUNC_NAME_INFERRER_H_ | 6 #define V8_FUNC_NAME_INFERRER_H_ |
| 7 | 7 |
| 8 #include "src/handles.h" | 8 #include "src/handles.h" |
| 9 #include "src/zone.h" | 9 #include "src/zone.h" |
| 10 | 10 |
| (...skipping 43 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 54 } | 54 } |
| 55 | 55 |
| 56 void RemoveLastFunction() { | 56 void RemoveLastFunction() { |
| 57 if (IsOpen() && !funcs_to_infer_.is_empty()) { | 57 if (IsOpen() && !funcs_to_infer_.is_empty()) { |
| 58 funcs_to_infer_.RemoveLast(); | 58 funcs_to_infer_.RemoveLast(); |
| 59 } | 59 } |
| 60 } | 60 } |
| 61 | 61 |
| 62 // Infers a function name and leaves names collection state. | 62 // Infers a function name and leaves names collection state. |
| 63 void Infer() { | 63 void Infer() { |
| 64 ASSERT(IsOpen()); | 64 DCHECK(IsOpen()); |
| 65 if (!funcs_to_infer_.is_empty()) { | 65 if (!funcs_to_infer_.is_empty()) { |
| 66 InferFunctionsNames(); | 66 InferFunctionsNames(); |
| 67 } | 67 } |
| 68 } | 68 } |
| 69 | 69 |
| 70 // Leaves names collection state. | 70 // Leaves names collection state. |
| 71 void Leave() { | 71 void Leave() { |
| 72 ASSERT(IsOpen()); | 72 DCHECK(IsOpen()); |
| 73 names_stack_.Rewind(entries_stack_.RemoveLast()); | 73 names_stack_.Rewind(entries_stack_.RemoveLast()); |
| 74 if (entries_stack_.is_empty()) | 74 if (entries_stack_.is_empty()) |
| 75 funcs_to_infer_.Clear(); | 75 funcs_to_infer_.Clear(); |
| 76 } | 76 } |
| 77 | 77 |
| 78 private: | 78 private: |
| 79 enum NameType { | 79 enum NameType { |
| 80 kEnclosingConstructorName, | 80 kEnclosingConstructorName, |
| 81 kLiteralName, | 81 kLiteralName, |
| 82 kVariableName | 82 kVariableName |
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| 105 ZoneList<FunctionLiteral*> funcs_to_infer_; | 105 ZoneList<FunctionLiteral*> funcs_to_infer_; |
| 106 Zone* zone_; | 106 Zone* zone_; |
| 107 | 107 |
| 108 DISALLOW_COPY_AND_ASSIGN(FuncNameInferrer); | 108 DISALLOW_COPY_AND_ASSIGN(FuncNameInferrer); |
| 109 }; | 109 }; |
| 110 | 110 |
| 111 | 111 |
| 112 } } // namespace v8::internal | 112 } } // namespace v8::internal |
| 113 | 113 |
| 114 #endif // V8_FUNC_NAME_INFERRER_H_ | 114 #endif // V8_FUNC_NAME_INFERRER_H_ |
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