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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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36 public: | 36 public: |
37 explicit RegExpMacroAssemblerTracer(RegExpMacroAssembler* assembler); | 37 explicit RegExpMacroAssemblerTracer(RegExpMacroAssembler* assembler); |
38 virtual ~RegExpMacroAssemblerTracer(); | 38 virtual ~RegExpMacroAssemblerTracer(); |
39 virtual int stack_limit_slack() { return assembler_->stack_limit_slack(); } | 39 virtual int stack_limit_slack() { return assembler_->stack_limit_slack(); } |
40 | 40 |
41 virtual void AdvanceCurrentPosition(int by); // Signed cp change. | 41 virtual void AdvanceCurrentPosition(int by); // Signed cp change. |
42 virtual void AdvanceRegister(int reg, int by); // r[reg] += by. | 42 virtual void AdvanceRegister(int reg, int by); // r[reg] += by. |
43 virtual void Backtrack(); | 43 virtual void Backtrack(); |
44 virtual void Bind(Label* label); | 44 virtual void Bind(Label* label); |
45 virtual void CheckAtStart(Label* on_at_start); | 45 virtual void CheckAtStart(Label* on_at_start); |
46 virtual void CheckBitmap(uc16 start, Label* bitmap, Label* on_zero); | |
47 virtual void CheckCharacter(uint32_t c, Label* on_equal); | 46 virtual void CheckCharacter(uint32_t c, Label* on_equal); |
48 virtual void CheckCharacterAfterAnd(uint32_t c, | 47 virtual void CheckCharacterAfterAnd(uint32_t c, |
49 uint32_t and_with, | 48 uint32_t and_with, |
50 Label* on_equal); | 49 Label* on_equal); |
51 virtual void CheckCharacterGT(uc16 limit, Label* on_greater); | 50 virtual void CheckCharacterGT(uc16 limit, Label* on_greater); |
52 virtual void CheckCharacterLT(uc16 limit, Label* on_less); | 51 virtual void CheckCharacterLT(uc16 limit, Label* on_less); |
53 virtual void CheckCharacters( | 52 virtual void CheckCharacters( |
54 Vector<const uc16> str, | 53 Vector<const uc16> str, |
55 int cp_offset, | 54 int cp_offset, |
56 Label* on_failure, | 55 Label* on_failure, |
57 bool check_end_of_string); | 56 bool check_end_of_string); |
58 virtual void CheckGreedyLoop(Label* on_tos_equals_current_position); | 57 virtual void CheckGreedyLoop(Label* on_tos_equals_current_position); |
59 virtual void CheckNotAtStart(Label* on_not_at_start); | 58 virtual void CheckNotAtStart(Label* on_not_at_start); |
60 virtual void CheckNotBackReference(int start_reg, Label* on_no_match); | 59 virtual void CheckNotBackReference(int start_reg, Label* on_no_match); |
61 virtual void CheckNotBackReferenceIgnoreCase(int start_reg, | 60 virtual void CheckNotBackReferenceIgnoreCase(int start_reg, |
62 Label* on_no_match); | 61 Label* on_no_match); |
63 virtual void CheckNotRegistersEqual(int reg1, int reg2, Label* on_not_equal); | 62 virtual void CheckNotRegistersEqual(int reg1, int reg2, Label* on_not_equal); |
64 virtual void CheckNotCharacter(uint32_t c, Label* on_not_equal); | 63 virtual void CheckNotCharacter(uint32_t c, Label* on_not_equal); |
65 virtual void CheckNotCharacterAfterAnd(uint32_t c, | 64 virtual void CheckNotCharacterAfterAnd(uint32_t c, |
66 uint32_t and_with, | 65 uint32_t and_with, |
67 Label* on_not_equal); | 66 Label* on_not_equal); |
68 virtual void CheckNotCharacterAfterMinusAnd(uc16 c, | 67 virtual void CheckNotCharacterAfterMinusAnd(uc16 c, |
69 uc16 minus, | 68 uc16 minus, |
70 uc16 and_with, | 69 uc16 and_with, |
71 Label* on_not_equal); | 70 Label* on_not_equal); |
72 virtual bool CheckSpecialCharacterClass(uc16 type, | 71 virtual bool CheckSpecialCharacterClass(uc16 type, |
73 int cp_offset, | 72 int cp_offset, |
74 bool check_offset, | 73 bool check_offset, |
75 Label* on_no_match); | 74 Label* on_no_match); |
76 virtual void DispatchByteMap( | |
77 uc16 start, | |
78 Label* byte_map, | |
79 const Vector<Label*>& destinations); | |
80 virtual void DispatchHalfNibbleMap( | |
81 uc16 start, | |
82 Label* half_nibble_map, | |
83 const Vector<Label*>& destinations); | |
84 virtual void DispatchHighByteMap( | |
85 byte start, | |
86 Label* byte_map, | |
87 const Vector<Label*>& destinations); | |
88 virtual void EmitOrLink(Label* label); | |
89 virtual void Fail(); | 75 virtual void Fail(); |
90 virtual Handle<Object> GetCode(Handle<String> source); | 76 virtual Handle<Object> GetCode(Handle<String> source); |
91 virtual void GoTo(Label* label); | 77 virtual void GoTo(Label* label); |
92 virtual void IfRegisterGE(int reg, int comparand, Label* if_ge); | 78 virtual void IfRegisterGE(int reg, int comparand, Label* if_ge); |
93 virtual void IfRegisterLT(int reg, int comparand, Label* if_lt); | 79 virtual void IfRegisterLT(int reg, int comparand, Label* if_lt); |
94 virtual void IfRegisterEqPos(int reg, Label* if_eq); | 80 virtual void IfRegisterEqPos(int reg, Label* if_eq); |
95 virtual IrregexpImplementation Implementation(); | 81 virtual IrregexpImplementation Implementation(); |
96 virtual void LoadCurrentCharacter(int cp_offset, | 82 virtual void LoadCurrentCharacter(int cp_offset, |
97 Label* on_end_of_input, | 83 Label* on_end_of_input, |
98 bool check_bounds = true, | 84 bool check_bounds = true, |
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110 virtual void WriteCurrentPositionToRegister(int reg, int cp_offset); | 96 virtual void WriteCurrentPositionToRegister(int reg, int cp_offset); |
111 virtual void ClearRegisters(int reg_from, int reg_to); | 97 virtual void ClearRegisters(int reg_from, int reg_to); |
112 virtual void WriteStackPointerToRegister(int reg); | 98 virtual void WriteStackPointerToRegister(int reg); |
113 private: | 99 private: |
114 RegExpMacroAssembler* assembler_; | 100 RegExpMacroAssembler* assembler_; |
115 }; | 101 }; |
116 | 102 |
117 }} // namespace v8::internal | 103 }} // namespace v8::internal |
118 | 104 |
119 #endif // V8_REGEXP_MACRO_ASSEMBLER_TRACER_H_ | 105 #endif // V8_REGEXP_MACRO_ASSEMBLER_TRACER_H_ |
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