Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(927)

Side by Side Diff: runtime/vm/regexp_assembler_bytecode.h

Issue 2481873005: clang-format runtime/vm (Closed)
Patch Set: Merge Created 4 years, 1 month ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
« no previous file with comments | « runtime/vm/regexp_assembler.cc ('k') | runtime/vm/regexp_assembler_bytecode.cc » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
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 RUNTIME_VM_REGEXP_ASSEMBLER_BYTECODE_H_ 5 #ifndef RUNTIME_VM_REGEXP_ASSEMBLER_BYTECODE_H_
6 #define RUNTIME_VM_REGEXP_ASSEMBLER_BYTECODE_H_ 6 #define RUNTIME_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
11 namespace dart { 11 namespace dart {
12 12
13 class BytecodeRegExpMacroAssembler: public RegExpMacroAssembler { 13 class BytecodeRegExpMacroAssembler : public RegExpMacroAssembler {
14 public: 14 public:
15 // Create an assembler. Instructions and relocation information are emitted 15 // Create an assembler. Instructions and relocation information are emitted
16 // into a buffer, with the instructions starting from the beginning and the 16 // into a buffer, with the instructions starting from the beginning and the
17 // relocation information starting from the end of the buffer. See CodeDesc 17 // relocation information starting from the end of the buffer. See CodeDesc
18 // for a detailed comment on the layout (globals.h). 18 // for a detailed comment on the layout (globals.h).
19 // 19 //
20 // If the provided buffer is NULL, the assembler allocates and grows its own 20 // If the provided buffer is NULL, the assembler allocates and grows its own
21 // buffer, and buffer_size determines the initial buffer size. The buffer is 21 // buffer, and buffer_size determines the initial buffer size. The buffer is
22 // owned by the assembler and deallocated upon destruction of the assembler. 22 // owned by the assembler and deallocated upon destruction of the assembler.
23 // 23 //
24 // If the provided buffer is not NULL, the assembler uses the provided buffer 24 // If the provided buffer is not NULL, the assembler uses the provided buffer
25 // for code generation and assumes its size to be buffer_size. If the buffer 25 // for code generation and assumes its size to be buffer_size. If the buffer
26 // is too small, a fatal error occurs. No deallocation of the buffer is done 26 // is too small, a fatal error occurs. No deallocation of the buffer is done
27 // upon destruction of the assembler. 27 // upon destruction of the assembler.
28 BytecodeRegExpMacroAssembler(ZoneGrowableArray<uint8_t>* buffer, 28 BytecodeRegExpMacroAssembler(ZoneGrowableArray<uint8_t>* buffer, Zone* zone);
29 Zone* zone);
30 virtual ~BytecodeRegExpMacroAssembler(); 29 virtual ~BytecodeRegExpMacroAssembler();
31 30
32 // The byte-code interpreter checks on each push anyway. 31 // The byte-code interpreter checks on each push anyway.
33 virtual intptr_t stack_limit_slack() { return 1; } 32 virtual intptr_t stack_limit_slack() { return 1; }
34 virtual bool CanReadUnaligned() { return false; } 33 virtual bool CanReadUnaligned() { return false; }
35 virtual void BindBlock(BlockLabel* label); 34 virtual void BindBlock(BlockLabel* label);
36 virtual void AdvanceCurrentPosition(intptr_t by); // Signed cp change. 35 virtual void AdvanceCurrentPosition(intptr_t by); // Signed cp change.
37 virtual void PopCurrentPosition(); 36 virtual void PopCurrentPosition();
38 virtual void PushCurrentPosition(); 37 virtual void PushCurrentPosition();
39 virtual void Backtrack(); 38 virtual void Backtrack();
(...skipping 54 matching lines...) Expand 10 before | Expand all | Expand 10 after
94 virtual IrregexpImplementation Implementation(); 93 virtual IrregexpImplementation Implementation();
95 // virtual Handle<HeapObject> GetCode(Handle<String> source); 94 // virtual Handle<HeapObject> GetCode(Handle<String> source);
96 RawTypedData* GetBytecode(); 95 RawTypedData* GetBytecode();
97 96
98 // New 97 // New
99 virtual bool IsClosed() const { 98 virtual bool IsClosed() const {
100 // Added by Dart for the IR version. Bytecode version should never need an 99 // Added by Dart for the IR version. Bytecode version should never need an
101 // extra goto. 100 // extra goto.
102 return true; 101 return true;
103 } 102 }
104 virtual void Print(const char* str) { UNIMPLEMENTED(); } 103 virtual void Print(const char* str) { UNIMPLEMENTED(); }
105 virtual void PrintBlocks() { UNIMPLEMENTED(); } 104 virtual void PrintBlocks() { UNIMPLEMENTED(); }
106 ///// 105 /////
107 106
108 static RawInstance* Interpret(const RegExp& regexp, 107 static RawInstance* Interpret(const RegExp& regexp,
109 const String& str, 108 const String& str,
110 const Smi& start_index, 109 const Smi& start_index,
111 Zone* zone); 110 Zone* zone);
112 111
113 private: 112 private:
114 void Expand(); 113 void Expand();
(...skipping 20 matching lines...) Expand all
135 134
136 static const int kInvalidPC = -1; 135 static const int kInvalidPC = -1;
137 136
138 DISALLOW_IMPLICIT_CONSTRUCTORS(BytecodeRegExpMacroAssembler); 137 DISALLOW_IMPLICIT_CONSTRUCTORS(BytecodeRegExpMacroAssembler);
139 }; 138 };
140 139
141 140
142 } // namespace dart 141 } // namespace dart
143 142
144 #endif // RUNTIME_VM_REGEXP_ASSEMBLER_BYTECODE_H_ 143 #endif // RUNTIME_VM_REGEXP_ASSEMBLER_BYTECODE_H_
OLDNEW
« no previous file with comments | « runtime/vm/regexp_assembler.cc ('k') | runtime/vm/regexp_assembler_bytecode.cc » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698