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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, 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_SYMBOLS_H_ | 5 #ifndef VM_SYMBOLS_H_ |
6 #define VM_SYMBOLS_H_ | 6 #define VM_SYMBOLS_H_ |
7 | 7 |
8 #include "vm/object.h" | 8 #include "vm/object.h" |
9 #include "vm/snapshot_ids.h" | 9 #include "vm/snapshot_ids.h" |
10 | 10 |
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334 } | 334 } |
335 static const String& Dash() { | 335 static const String& Dash() { |
336 return *(symbol_handles_[kNullCharId + '-']); | 336 return *(symbol_handles_[kNullCharId + '-']); |
337 } | 337 } |
338 static const String& Ampersand() { | 338 static const String& Ampersand() { |
339 return *(symbol_handles_[kNullCharId + '&']); | 339 return *(symbol_handles_[kNullCharId + '&']); |
340 } | 340 } |
341 static const String& Backtick() { | 341 static const String& Backtick() { |
342 return *(symbol_handles_[kNullCharId + '`']); | 342 return *(symbol_handles_[kNullCharId + '`']); |
343 } | 343 } |
344 static const String& Slash() { | |
345 return *(symbol_handles_[kNullCharId + '/']); | |
346 } | |
347 | 344 |
348 // Access methods for symbol handles stored in the vm isolate. | 345 // Access methods for symbol handles stored in the vm isolate. |
349 #define DEFINE_SYMBOL_HANDLE_ACCESSOR(symbol, literal) \ | 346 #define DEFINE_SYMBOL_HANDLE_ACCESSOR(symbol, literal) \ |
350 static const String& symbol() { return *(symbol_handles_[k##symbol##Id]); } | 347 static const String& symbol() { return *(symbol_handles_[k##symbol##Id]); } |
351 PREDEFINED_SYMBOLS_LIST(DEFINE_SYMBOL_HANDLE_ACCESSOR) | 348 PREDEFINED_SYMBOLS_LIST(DEFINE_SYMBOL_HANDLE_ACCESSOR) |
352 #undef DEFINE_SYMBOL_HANDLE_ACCESSOR | 349 #undef DEFINE_SYMBOL_HANDLE_ACCESSOR |
353 | 350 |
354 // Initialize frequently used symbols in the vm isolate. | 351 // Initialize frequently used symbols in the vm isolate. |
355 static void InitOnce(Isolate* isolate); | 352 static void InitOnce(Isolate* isolate); |
356 | 353 |
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452 friend class SnapshotReader; | 449 friend class SnapshotReader; |
453 friend class SnapshotWriter; | 450 friend class SnapshotWriter; |
454 friend class ApiMessageReader; | 451 friend class ApiMessageReader; |
455 | 452 |
456 DISALLOW_COPY_AND_ASSIGN(Symbols); | 453 DISALLOW_COPY_AND_ASSIGN(Symbols); |
457 }; | 454 }; |
458 | 455 |
459 } // namespace dart | 456 } // namespace dart |
460 | 457 |
461 #endif // VM_SYMBOLS_H_ | 458 #endif // VM_SYMBOLS_H_ |
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