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1 // Copyright 2008 the V8 project authors. All rights reserved. | 1 // Copyright 2008 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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116 // Checks whether the given offset from the current position is before | 116 // Checks whether the given offset from the current position is before |
117 // the end of the string. May overwrite the current character. | 117 // the end of the string. May overwrite the current character. |
118 virtual void CheckPosition(int cp_offset, Label* on_outside_input) { | 118 virtual void CheckPosition(int cp_offset, Label* on_outside_input) { |
119 LoadCurrentCharacter(cp_offset, on_outside_input, true); | 119 LoadCurrentCharacter(cp_offset, on_outside_input, true); |
120 } | 120 } |
121 // Check whether a standard/default character class matches the current | 121 // Check whether a standard/default character class matches the current |
122 // character. Returns false if the type of special character class does | 122 // character. Returns false if the type of special character class does |
123 // not have custom support. | 123 // not have custom support. |
124 // May clobber the current loaded character. | 124 // May clobber the current loaded character. |
125 virtual bool CheckSpecialCharacterClass(uc16 type, | 125 virtual bool CheckSpecialCharacterClass(uc16 type, |
126 int cp_offset, | |
127 bool check_offset, | |
128 Label* on_no_match) { | 126 Label* on_no_match) { |
129 return false; | 127 return false; |
130 } | 128 } |
131 virtual void Fail() = 0; | 129 virtual void Fail() = 0; |
132 virtual Handle<Object> GetCode(Handle<String> source) = 0; | 130 virtual Handle<Object> GetCode(Handle<String> source) = 0; |
133 virtual void GoTo(Label* label) = 0; | 131 virtual void GoTo(Label* label) = 0; |
134 // Check whether a register is >= a given constant and go to a label if it | 132 // Check whether a register is >= a given constant and go to a label if it |
135 // is. Backtracks instead if the label is NULL. | 133 // is. Backtracks instead if the label is NULL. |
136 virtual void IfRegisterGE(int reg, int comparand, Label* if_ge) = 0; | 134 virtual void IfRegisterGE(int reg, int comparand, Label* if_ge) = 0; |
137 // Check whether a register is < a given constant and go to a label if it is. | 135 // Check whether a register is < a given constant and go to a label if it is. |
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213 const byte* input_end, | 211 const byte* input_end, |
214 int* output, | 212 int* output, |
215 bool at_start); | 213 bool at_start); |
216 }; | 214 }; |
217 | 215 |
218 #endif // V8_NATIVE_REGEXP | 216 #endif // V8_NATIVE_REGEXP |
219 | 217 |
220 } } // namespace v8::internal | 218 } } // namespace v8::internal |
221 | 219 |
222 #endif // V8_REGEXP_MACRO_ASSEMBLER_H_ | 220 #endif // V8_REGEXP_MACRO_ASSEMBLER_H_ |
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