include/v8.h - Issue 211333002: Replace HeapNumber as doublebox with an explicit MutableHeapNumber.

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Issue 211333002: Replace HeapNumber as doublebox with an explicit MutableHeapNumber. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: 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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5564 static const int kStringEncodingMask = 0x4;	5564 static const int kStringEncodingMask = 0x4;

5565 static const int kExternalTwoByteRepresentationTag = 0x02;	5565 static const int kExternalTwoByteRepresentationTag = 0x02;

5566 static const int kExternalAsciiRepresentationTag = 0x06;	5566 static const int kExternalAsciiRepresentationTag = 0x06;

5567	5567

5568 static const int kIsolateEmbedderDataOffset = 0 * kApiPointerSize;	5568 static const int kIsolateEmbedderDataOffset = 0 * kApiPointerSize;

5569 static const int kIsolateRootsOffset = 5 * kApiPointerSize;	5569 static const int kIsolateRootsOffset = 5 * kApiPointerSize;

5570 static const int kUndefinedValueRootIndex = 5;	5570 static const int kUndefinedValueRootIndex = 5;

5571 static const int kNullValueRootIndex = 7;	5571 static const int kNullValueRootIndex = 7;

5572 static const int kTrueValueRootIndex = 8;	5572 static const int kTrueValueRootIndex = 8;

5573 static const int kFalseValueRootIndex = 9;	5573 static const int kFalseValueRootIndex = 9;

5574 static const int kEmptyStringRootIndex = 145;	5574 static const int kEmptyStringRootIndex = 146;

5575	5575

5576 static const int kNodeClassIdOffset = 1 * kApiPointerSize;	5576 static const int kNodeClassIdOffset = 1 * kApiPointerSize;

5577 static const int kNodeFlagsOffset = 1 * kApiPointerSize + 3;	5577 static const int kNodeFlagsOffset = 1 * kApiPointerSize + 3;

5578 static const int kNodeStateMask = 0xf;	5578 static const int kNodeStateMask = 0xf;

5579 static const int kNodeStateIsWeakValue = 2;	5579 static const int kNodeStateIsWeakValue = 2;

5580 static const int kNodeStateIsPendingValue = 3;	5580 static const int kNodeStateIsPendingValue = 3;

5581 static const int kNodeStateIsNearDeathValue = 4;	5581 static const int kNodeStateIsNearDeathValue = 4;

5582 static const int kNodeIsIndependentShift = 4;	5582 static const int kNodeIsIndependentShift = 4;

5583 static const int kNodeIsPartiallyDependentShift = 5;	5583 static const int kNodeIsPartiallyDependentShift = 5;

5584	5584

5585 static const int kJSObjectType = 0xbb;	5585 static const int kJSObjectType = 0xbc;

5586 static const int kFirstNonstringType = 0x80;	5586 static const int kFirstNonstringType = 0x80;

5587 static const int kOddballType = 0x83;	5587 static const int kOddballType = 0x83;

5588 static const int kForeignType = 0x87;	5588 static const int kForeignType = 0x88;

5589	5589

5590 static const int kUndefinedOddballKind = 5;	5590 static const int kUndefinedOddballKind = 5;

5591 static const int kNullOddballKind = 3;	5591 static const int kNullOddballKind = 3;

5592	5592

5593 static const uint32_t kNumIsolateDataSlots = 4;	5593 static const uint32_t kNumIsolateDataSlots = 4;

5594	5594

5595 V8_EXPORT static void CheckInitializedImpl(v8::Isolate* isolate);	5595 V8_EXPORT static void CheckInitializedImpl(v8::Isolate* isolate);

5596 V8_INLINE static void CheckInitialized(v8::Isolate* isolate) {	5596 V8_INLINE static void CheckInitialized(v8::Isolate* isolate) {

5597 #ifdef V8_ENABLE_CHECKS	5597 #ifdef V8_ENABLE_CHECKS

5598 CheckInitializedImpl(isolate);	5598 CheckInitializedImpl(isolate);

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6656 */	6656 */

6657	6657

6658	6658

6659 } // namespace v8	6659 } // namespace v8

6660	6660

6661	6661

6662 #undef TYPE_CHECK	6662 #undef TYPE_CHECK

6663	6663

6664	6664

6665 #endif // V8_H_	6665 #endif // V8_H_

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