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1 // Copyright 2010 the V8 project authors. All rights reserved. | 1 // Copyright 2010 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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98 | 98 |
99 // ---------------------------------------------------------------------------- | 99 // ---------------------------------------------------------------------------- |
100 // V8JavaScriptScanner | 100 // V8JavaScriptScanner |
101 // JavaScript scanner getting its input from either a V8 String or a unicode | 101 // JavaScript scanner getting its input from either a V8 String or a unicode |
102 // CharacterStream. | 102 // CharacterStream. |
103 | 103 |
104 class V8JavaScriptScanner : public JavaScriptScanner { | 104 class V8JavaScriptScanner : public JavaScriptScanner { |
105 public: | 105 public: |
106 V8JavaScriptScanner() {} | 106 V8JavaScriptScanner() {} |
107 | 107 |
108 Token::Value NextCheckStack(); | |
109 | |
110 // Initialize the Scanner to scan source. | 108 // Initialize the Scanner to scan source. |
111 void Initialize(Handle<String> source, int literal_flags = kAllLiterals); | 109 void Initialize(Handle<String> source, int literal_flags = kAllLiterals); |
112 void Initialize(Handle<String> source, | 110 void Initialize(Handle<String> source, |
113 unibrow::CharacterStream* stream, | 111 unibrow::CharacterStream* stream, |
114 int literal_flags = kAllLiterals); | 112 int literal_flags = kAllLiterals); |
115 void Initialize(Handle<String> source, | 113 void Initialize(Handle<String> source, |
116 int start_position, int end_position, | 114 int start_position, int end_position, |
117 int literal_flags = kAllLiterals); | 115 int literal_flags = kAllLiterals); |
118 | 116 |
119 protected: | 117 protected: |
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211 | 209 |
212 | 210 |
213 template <typename StringType, typename CharType> | 211 template <typename StringType, typename CharType> |
214 void ExternalStringUTF16Buffer<StringType, CharType>::SeekForward(int pos) { | 212 void ExternalStringUTF16Buffer<StringType, CharType>::SeekForward(int pos) { |
215 pos_ = pos; | 213 pos_ = pos; |
216 } | 214 } |
217 | 215 |
218 } } // namespace v8::internal | 216 } } // namespace v8::internal |
219 | 217 |
220 #endif // V8_SCANNER_H_ | 218 #endif // V8_SCANNER_H_ |
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