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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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42 class StringsStorage { | 42 class StringsStorage { |
43 public: | 43 public: |
44 explicit StringsStorage(Heap* heap); | 44 explicit StringsStorage(Heap* heap); |
45 ~StringsStorage(); | 45 ~StringsStorage(); |
46 | 46 |
47 const char* GetCopy(const char* src); | 47 const char* GetCopy(const char* src); |
48 const char* GetFormatted(const char* format, ...); | 48 const char* GetFormatted(const char* format, ...); |
49 const char* GetVFormatted(const char* format, va_list args); | 49 const char* GetVFormatted(const char* format, va_list args); |
50 const char* GetName(Name* name); | 50 const char* GetName(Name* name); |
51 const char* GetName(int index); | 51 const char* GetName(int index); |
52 inline const char* GetFunctionName(Name* name); | 52 const char* GetFunctionName(Name* name); |
53 inline const char* GetFunctionName(const char* name); | 53 const char* GetFunctionName(const char* name); |
54 size_t GetUsedMemorySize() const; | 54 size_t GetUsedMemorySize() const; |
55 | 55 |
56 private: | 56 private: |
57 static const int kMaxNameSize = 1024; | 57 static const int kMaxNameSize = 1024; |
58 | 58 |
59 static bool StringsMatch(void* key1, void* key2) { | 59 static bool StringsMatch(void* key1, void* key2); |
60 return strcmp(reinterpret_cast<char*>(key1), | 60 const char* BeautifyFunctionName(const char* name); |
61 reinterpret_cast<char*>(key2)) == 0; | 61 const char* AddOrDisposeString(char* str, int len); |
62 } | 62 HashMap::Entry* GetEntry(const char* str, int len); |
63 const char* AddOrDisposeString(char* str, uint32_t hash); | |
64 | 63 |
65 // Mapping of strings by String::Hash to const char* strings. | |
66 uint32_t hash_seed_; | 64 uint32_t hash_seed_; |
67 HashMap names_; | 65 HashMap names_; |
68 | 66 |
69 DISALLOW_COPY_AND_ASSIGN(StringsStorage); | 67 DISALLOW_COPY_AND_ASSIGN(StringsStorage); |
70 }; | 68 }; |
71 | 69 |
72 | 70 |
73 class CodeEntry { | 71 class CodeEntry { |
74 public: | 72 public: |
75 // CodeEntry doesn't own name strings, just references them. | 73 // CodeEntry doesn't own name strings, just references them. |
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354 CodeEntry* gc_entry_; | 352 CodeEntry* gc_entry_; |
355 CodeEntry* unresolved_entry_; | 353 CodeEntry* unresolved_entry_; |
356 | 354 |
357 DISALLOW_COPY_AND_ASSIGN(ProfileGenerator); | 355 DISALLOW_COPY_AND_ASSIGN(ProfileGenerator); |
358 }; | 356 }; |
359 | 357 |
360 | 358 |
361 } } // namespace v8::internal | 359 } } // namespace v8::internal |
362 | 360 |
363 #endif // V8_PROFILE_GENERATOR_H_ | 361 #endif // V8_PROFILE_GENERATOR_H_ |
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