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1 // Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #ifndef VM_REGEXP_ASSEMBLER_BYTECODE_H_ | 5 #ifndef VM_REGEXP_ASSEMBLER_BYTECODE_H_ |
6 #define VM_REGEXP_ASSEMBLER_BYTECODE_H_ | 6 #define VM_REGEXP_ASSEMBLER_BYTECODE_H_ |
7 | 7 |
8 #include "vm/object.h" | 8 #include "vm/object.h" |
9 #include "vm/regexp_assembler.h" | 9 #include "vm/regexp_assembler.h" |
10 | 10 |
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98 // New | 98 // New |
99 virtual bool IsClosed() const { | 99 virtual bool IsClosed() const { |
100 // Added by Dart for the IR version. Bytecode version should never need an | 100 // Added by Dart for the IR version. Bytecode version should never need an |
101 // extra goto. | 101 // extra goto. |
102 return true; | 102 return true; |
103 } | 103 } |
104 virtual void Print(const char* str) { UNIMPLEMENTED(); } | 104 virtual void Print(const char* str) { UNIMPLEMENTED(); } |
105 virtual void PrintBlocks() { UNIMPLEMENTED(); } | 105 virtual void PrintBlocks() { UNIMPLEMENTED(); } |
106 ///// | 106 ///// |
107 | 107 |
108 static RawInstance* Interpret(const JSRegExp& regexp, | 108 static RawInstance* Interpret(const RegExp& regexp, |
109 const String& str, | 109 const String& str, |
110 const Smi& start_index, | 110 const Smi& start_index, |
111 Zone* zone); | 111 Zone* zone); |
112 | 112 |
113 private: | 113 private: |
114 void Expand(); | 114 void Expand(); |
115 // Code and bitmap emission. | 115 // Code and bitmap emission. |
116 inline void EmitOrLink(BlockLabel* label); | 116 inline void EmitOrLink(BlockLabel* label); |
117 inline void Emit32(uint32_t x); | 117 inline void Emit32(uint32_t x); |
118 inline void Emit16(uint32_t x); | 118 inline void Emit16(uint32_t x); |
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135 | 135 |
136 static const int kInvalidPC = -1; | 136 static const int kInvalidPC = -1; |
137 | 137 |
138 DISALLOW_IMPLICIT_CONSTRUCTORS(BytecodeRegExpMacroAssembler); | 138 DISALLOW_IMPLICIT_CONSTRUCTORS(BytecodeRegExpMacroAssembler); |
139 }; | 139 }; |
140 | 140 |
141 | 141 |
142 } // namespace dart | 142 } // namespace dart |
143 | 143 |
144 #endif // VM_REGEXP_ASSEMBLER_BYTECODE_H_ | 144 #endif // VM_REGEXP_ASSEMBLER_BYTECODE_H_ |
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