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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_RAW_OBJECT_H_ | 5 #ifndef VM_RAW_OBJECT_H_ |
6 #define VM_RAW_OBJECT_H_ | 6 #define VM_RAW_OBJECT_H_ |
7 | 7 |
8 #include "platform/assert.h" | 8 #include "platform/assert.h" |
9 #include "vm/globals.h" | 9 #include "vm/globals.h" |
10 #include "vm/token.h" | 10 #include "vm/token.h" |
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619 }; | 619 }; |
620 | 620 |
621 | 621 |
622 class RawTokenStream : public RawObject { | 622 class RawTokenStream : public RawObject { |
623 RAW_HEAP_OBJECT_IMPLEMENTATION(TokenStream); | 623 RAW_HEAP_OBJECT_IMPLEMENTATION(TokenStream); |
624 | 624 |
625 RawObject** from() { | 625 RawObject** from() { |
626 return reinterpret_cast<RawObject**>(&ptr()->private_key_); | 626 return reinterpret_cast<RawObject**>(&ptr()->private_key_); |
627 } | 627 } |
628 RawString* private_key_; // Key used for private identifiers. | 628 RawString* private_key_; // Key used for private identifiers. |
629 RawSmi* length_; // Number of tokens. | 629 RawSmi* length_; // Length of token stream. |
630 | 630 RawArray* token_objects_; |
| 631 RawObject** to() { |
| 632 return reinterpret_cast<RawObject**>(&ptr()->token_objects_); |
| 633 } |
631 // Variable length data follows here. | 634 // Variable length data follows here. |
632 RawObject* data_[0]; | 635 uint8_t data_[0]; |
633 RawObject** to(intptr_t length) { | |
634 return reinterpret_cast<RawObject**>(&ptr()->data_[length - 1]); | |
635 } | |
636 | 636 |
637 friend class SnapshotReader; | 637 friend class SnapshotReader; |
638 }; | 638 }; |
639 | 639 |
640 | 640 |
641 class RawScript : public RawObject { | 641 class RawScript : public RawObject { |
642 public: | 642 public: |
643 enum Kind { | 643 enum Kind { |
644 kScript = 0, | 644 kScript = 0, |
645 kLibrary, | 645 kLibrary, |
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1516 kExternalUint64Array == kByteArray + 18 && | 1516 kExternalUint64Array == kByteArray + 18 && |
1517 kExternalFloat32Array == kByteArray + 19 && | 1517 kExternalFloat32Array == kByteArray + 19 && |
1518 kExternalFloat64Array == kByteArray + 20 && | 1518 kExternalFloat64Array == kByteArray + 20 && |
1519 kClosure == kByteArray + 21); | 1519 kClosure == kByteArray + 21); |
1520 return (index >= kByteArray && index <= kClosure); | 1520 return (index >= kByteArray && index <= kClosure); |
1521 } | 1521 } |
1522 | 1522 |
1523 } // namespace dart | 1523 } // namespace dart |
1524 | 1524 |
1525 #endif // VM_RAW_OBJECT_H_ | 1525 #endif // VM_RAW_OBJECT_H_ |
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