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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 // 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_PARSING_DUPLICATE_FINDER_H_ | 5 #ifndef V8_PARSING_DUPLICATE_FINDER_H_ |
6 #define V8_PARSING_DUPLICATE_FINDER_H_ | 6 #define V8_PARSING_DUPLICATE_FINDER_H_ |
7 | 7 |
8 #include "src/base/hashmap.h" | 8 #include "src/base/hashmap.h" |
9 #include "src/collector.h" | 9 #include "src/collector.h" |
10 | 10 |
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46 // form. | 46 // form. |
47 static bool IsNumberCanonical(Vector<const uint8_t> key); | 47 static bool IsNumberCanonical(Vector<const uint8_t> key); |
48 | 48 |
49 // Size of buffer. Sufficient for using it to call DoubleToCString in | 49 // Size of buffer. Sufficient for using it to call DoubleToCString in |
50 // from conversions.h. | 50 // from conversions.h. |
51 static const int kBufferSize = 100; | 51 static const int kBufferSize = 100; |
52 | 52 |
53 UnicodeCache* unicode_constants_; | 53 UnicodeCache* unicode_constants_; |
54 // Backing store used to store strings used as hashmap keys. | 54 // Backing store used to store strings used as hashmap keys. |
55 SequenceCollector<unsigned char> backing_store_; | 55 SequenceCollector<unsigned char> backing_store_; |
56 base::HashMap map_; | 56 base::CustomMatcherHashMap map_; |
57 // Buffer used for string->number->canonical string conversions. | 57 // Buffer used for string->number->canonical string conversions. |
58 char number_buffer_[kBufferSize]; | 58 char number_buffer_[kBufferSize]; |
59 }; | 59 }; |
60 | 60 |
61 } // namespace internal | 61 } // namespace internal |
62 } // namespace v8 | 62 } // namespace v8 |
63 | 63 |
64 #endif // V8_PARSING_DUPLICATE_FINDER_H_ | 64 #endif // V8_PARSING_DUPLICATE_FINDER_H_ |
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