src/regexp-macro-assembler-ia32.h - Issue 18744: * Irregexp: Handle backtrack past look-ahead.

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Issue 18744: * Irregexp: Handle backtrack past look-ahead. (Closed)

Patch Set: Created 11 years, 11 months ago

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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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100 virtual void PopRegister(int register_index);	100 virtual void PopRegister(int register_index);

101 virtual void PushBacktrack(Label* label);	101 virtual void PushBacktrack(Label* label);

102 virtual void PushCurrentPosition();	102 virtual void PushCurrentPosition();

103 virtual void PushRegister(int register_index,	103 virtual void PushRegister(int register_index,

104 StackCheckFlag check_stack_limit);	104 StackCheckFlag check_stack_limit);

105 virtual void ReadCurrentPositionFromRegister(int reg);	105 virtual void ReadCurrentPositionFromRegister(int reg);

106 virtual void ReadStackPointerFromRegister(int reg);	106 virtual void ReadStackPointerFromRegister(int reg);

107 virtual void SetRegister(int register_index, int to);	107 virtual void SetRegister(int register_index, int to);

108 virtual void Succeed();	108 virtual void Succeed();

109 virtual void WriteCurrentPositionToRegister(int reg, int cp_offset);	109 virtual void WriteCurrentPositionToRegister(int reg, int cp_offset);

110 virtual void ClearRegister(int reg);	110 virtual void ClearRegisters(int reg_from, int reg_to);

111 virtual void WriteStackPointerToRegister(int reg);	111 virtual void WriteStackPointerToRegister(int reg);

112	112

113 static Result Execute(Code* code,	113 static Result Execute(Code* code,

114 Address* input,	114 Address* input,

115 int start_offset,	115 int start_offset,

116 int end_offset,	116 int end_offset,

117 int* output,	117 int* output,

118 bool at_start);	118 bool at_start);

119	119

120 private:	120 private:

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254 Label check_preempt_label_;	254 Label check_preempt_label_;

255 Label stack_overflow_label_;	255 Label stack_overflow_label_;

256	256

257 // Handle used to represent the generated code object itself.	257 // Handle used to represent the generated code object itself.

258 Handle<Object> self_;	258 Handle<Object> self_;

259 };	259 };

260	260

261 }} // namespace v8::internal	261 }} // namespace v8::internal

262	262

263 #endif /* REGEXP_MACRO_ASSEMBLER_IA32_H_ */	263 #endif /* REGEXP_MACRO_ASSEMBLER_IA32_H_ */

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