src/regexp-macro-assembler-irregexp.h - Issue 10998: Add an operation that checks whether we are at the start of the string.

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Issue 10998: Add an operation that checks whether we are at the start of the string. (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/

Patch Set: Created 12 years 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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63 virtual void AdvanceRegister(int reg, int by); // r[reg] += by.	63 virtual void AdvanceRegister(int reg, int by); // r[reg] += by.

64 virtual void SetRegister(int register_index, int to);	64 virtual void SetRegister(int register_index, int to);

65 virtual void WriteCurrentPositionToRegister(int reg);	65 virtual void WriteCurrentPositionToRegister(int reg);

66 virtual void ReadCurrentPositionFromRegister(int reg);	66 virtual void ReadCurrentPositionFromRegister(int reg);

67 virtual void WriteStackPointerToRegister(int reg);	67 virtual void WriteStackPointerToRegister(int reg);

68 virtual void ReadStackPointerFromRegister(int reg);	68 virtual void ReadStackPointerFromRegister(int reg);

69 virtual void LoadCurrentCharacter(int cp_offset, Label* on_end_of_input);	69 virtual void LoadCurrentCharacter(int cp_offset, Label* on_end_of_input);

70 virtual void CheckCharacterLT(uc16 limit, Label* on_less);	70 virtual void CheckCharacterLT(uc16 limit, Label* on_less);

71 virtual void CheckCharacterGT(uc16 limit, Label* on_greater);	71 virtual void CheckCharacterGT(uc16 limit, Label* on_greater);

72 virtual void CheckCharacter(uc16 c, Label* on_equal);	72 virtual void CheckCharacter(uc16 c, Label* on_equal);

	73 virtual void CheckNotAtStart(Label* on_not_at_start);

73 virtual void CheckNotCharacter(uc16 c, Label* on_not_equal);	74 virtual void CheckNotCharacter(uc16 c, Label* on_not_equal);

74 virtual void CheckNotCharacterAfterOr(uc16 c, uc16 mask, Label* on_not_equal);	75 virtual void CheckNotCharacterAfterOr(uc16 c, uc16 mask, Label* on_not_equal);

75 virtual void CheckNotCharacterAfterMinusOr(uc16 c,	76 virtual void CheckNotCharacterAfterMinusOr(uc16 c,

76 uc16 mask,	77 uc16 mask,

77 Label* on_not_equal);	78 Label* on_not_equal);

78 virtual void CheckNotBackReference(int start_reg, Label* on_no_match);	79 virtual void CheckNotBackReference(int start_reg, Label* on_no_match);

79 virtual void CheckNotBackReferenceIgnoreCase(int start_reg,	80 virtual void CheckNotBackReferenceIgnoreCase(int start_reg,

80 Label* on_no_match);	81 Label* on_no_match);

81 virtual void CheckNotRegistersEqual(int reg1, int reg2, Label* on_not_equal);	82 virtual void CheckNotRegistersEqual(int reg1, int reg2, Label* on_not_equal);

82 virtual void CheckCharacters(Vector<const uc16> str,	83 virtual void CheckCharacters(Vector<const uc16> str,

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116 int pc_;	117 int pc_;

117 // True if the assembler owns the buffer, false if buffer is external.	118 // True if the assembler owns the buffer, false if buffer is external.

118 bool own_buffer_;	119 bool own_buffer_;

119	120

120 DISALLOW_IMPLICIT_CONSTRUCTORS(RegExpMacroAssemblerIrregexp);	121 DISALLOW_IMPLICIT_CONSTRUCTORS(RegExpMacroAssemblerIrregexp);

121 };	122 };

122	123

123 } } // namespace v8::internal	124 } } // namespace v8::internal

124	125

125 #endif // V8_REGEXP_MACRO_ASSEMBLER_IRREGEXP_H_	126 #endif // V8_REGEXP_MACRO_ASSEMBLER_IRREGEXP_H_

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