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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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_REGEXP_REGEXP_MACRO_ASSEMBLER_H_ | 5 #ifndef V8_REGEXP_REGEXP_MACRO_ASSEMBLER_H_ |
6 #define V8_REGEXP_REGEXP_MACRO_ASSEMBLER_H_ | 6 #define V8_REGEXP_REGEXP_MACRO_ASSEMBLER_H_ |
7 | 7 |
8 #include "src/ast.h" | 8 #include "src/ast.h" |
9 | 9 |
10 namespace v8 { | 10 namespace v8 { |
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64 // map. The destinations vector has up to 4 labels. | 64 // map. The destinations vector has up to 4 labels. |
65 virtual void CheckCharacter(unsigned c, Label* on_equal) = 0; | 65 virtual void CheckCharacter(unsigned c, Label* on_equal) = 0; |
66 // Bitwise and the current character with the given constant and then | 66 // Bitwise and the current character with the given constant and then |
67 // check for a match with c. | 67 // check for a match with c. |
68 virtual void CheckCharacterAfterAnd(unsigned c, | 68 virtual void CheckCharacterAfterAnd(unsigned c, |
69 unsigned and_with, | 69 unsigned and_with, |
70 Label* on_equal) = 0; | 70 Label* on_equal) = 0; |
71 virtual void CheckCharacterGT(uc16 limit, Label* on_greater) = 0; | 71 virtual void CheckCharacterGT(uc16 limit, Label* on_greater) = 0; |
72 virtual void CheckCharacterLT(uc16 limit, Label* on_less) = 0; | 72 virtual void CheckCharacterLT(uc16 limit, Label* on_less) = 0; |
73 virtual void CheckGreedyLoop(Label* on_tos_equals_current_position) = 0; | 73 virtual void CheckGreedyLoop(Label* on_tos_equals_current_position) = 0; |
74 virtual void CheckNotAtStart(Label* on_not_at_start) = 0; | 74 virtual void CheckNotAtStart(int cp_offset, Label* on_not_at_start) = 0; |
75 virtual void CheckNotBackReference(int start_reg, Label* on_no_match) = 0; | 75 virtual void CheckNotBackReference(int start_reg, bool read_backward, |
| 76 Label* on_no_match) = 0; |
76 virtual void CheckNotBackReferenceIgnoreCase(int start_reg, | 77 virtual void CheckNotBackReferenceIgnoreCase(int start_reg, |
| 78 bool read_backward, |
77 Label* on_no_match) = 0; | 79 Label* on_no_match) = 0; |
78 // Check the current character for a match with a literal character. If we | 80 // Check the current character for a match with a literal character. If we |
79 // fail to match then goto the on_failure label. End of input always | 81 // fail to match then goto the on_failure label. End of input always |
80 // matches. If the label is NULL then we should pop a backtrack address off | 82 // matches. If the label is NULL then we should pop a backtrack address off |
81 // the stack and go to that. | 83 // the stack and go to that. |
82 virtual void CheckNotCharacter(unsigned c, Label* on_not_equal) = 0; | 84 virtual void CheckNotCharacter(unsigned c, Label* on_not_equal) = 0; |
83 virtual void CheckNotCharacterAfterAnd(unsigned c, | 85 virtual void CheckNotCharacterAfterAnd(unsigned c, |
84 unsigned and_with, | 86 unsigned and_with, |
85 Label* on_not_equal) = 0; | 87 Label* on_not_equal) = 0; |
86 // Subtract a constant from the current character, then and with the given | 88 // Subtract a constant from the current character, then and with the given |
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242 int output_size, | 244 int output_size, |
243 Isolate* isolate); | 245 Isolate* isolate); |
244 }; | 246 }; |
245 | 247 |
246 #endif // V8_INTERPRETED_REGEXP | 248 #endif // V8_INTERPRETED_REGEXP |
247 | 249 |
248 } // namespace internal | 250 } // namespace internal |
249 } // namespace v8 | 251 } // namespace v8 |
250 | 252 |
251 #endif // V8_REGEXP_REGEXP_MACRO_ASSEMBLER_H_ | 253 #endif // V8_REGEXP_REGEXP_MACRO_ASSEMBLER_H_ |
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