include/v8.h - Issue 181283003: Symbols for type cells.

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Issue 181283003: Symbols for type cells. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Addressed comments. Created 6 years, 9 months ago

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1 // Copyright 2012 the V8 project authors. All rights reserved.	1 // Copyright 2012 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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5407 static const int kStringEncodingMask = 0x4;	5407 static const int kStringEncodingMask = 0x4;

5408 static const int kExternalTwoByteRepresentationTag = 0x02;	5408 static const int kExternalTwoByteRepresentationTag = 0x02;

5409 static const int kExternalAsciiRepresentationTag = 0x06;	5409 static const int kExternalAsciiRepresentationTag = 0x06;

5410	5410

5411 static const int kIsolateEmbedderDataOffset = 0 * kApiPointerSize;	5411 static const int kIsolateEmbedderDataOffset = 0 * kApiPointerSize;

5412 static const int kIsolateRootsOffset = 5 * kApiPointerSize;	5412 static const int kIsolateRootsOffset = 5 * kApiPointerSize;

5413 static const int kUndefinedValueRootIndex = 5;	5413 static const int kUndefinedValueRootIndex = 5;

5414 static const int kNullValueRootIndex = 7;	5414 static const int kNullValueRootIndex = 7;

5415 static const int kTrueValueRootIndex = 8;	5415 static const int kTrueValueRootIndex = 8;

5416 static const int kFalseValueRootIndex = 9;	5416 static const int kFalseValueRootIndex = 9;

5417 static const int kEmptyStringRootIndex = 141;	5417 static const int kEmptyStringRootIndex = 143;

5418	5418

5419 static const int kNodeClassIdOffset = 1 * kApiPointerSize;	5419 static const int kNodeClassIdOffset = 1 * kApiPointerSize;

5420 static const int kNodeFlagsOffset = 1 * kApiPointerSize + 3;	5420 static const int kNodeFlagsOffset = 1 * kApiPointerSize + 3;

5421 static const int kNodeStateMask = 0xf;	5421 static const int kNodeStateMask = 0xf;

5422 static const int kNodeStateIsWeakValue = 2;	5422 static const int kNodeStateIsWeakValue = 2;

5423 static const int kNodeStateIsPendingValue = 3;	5423 static const int kNodeStateIsPendingValue = 3;

5424 static const int kNodeStateIsNearDeathValue = 4;	5424 static const int kNodeStateIsNearDeathValue = 4;

5425 static const int kNodeIsIndependentShift = 4;	5425 static const int kNodeIsIndependentShift = 4;

5426 static const int kNodeIsPartiallyDependentShift = 5;	5426 static const int kNodeIsPartiallyDependentShift = 5;

5427	5427

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6455 */	6455 */

6456	6456

6457	6457

6458 } // namespace v8	6458 } // namespace v8

6459	6459

6460	6460

6461 #undef TYPE_CHECK	6461 #undef TYPE_CHECK

6462	6462

6463	6463

6464 #endif // V8_H_	6464 #endif // V8_H_

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