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| 1 /* | 1 /* |
| 2 * (C) 1999-2003 Lars Knoll (knoll@kde.org) | 2 * (C) 1999-2003 Lars Knoll (knoll@kde.org) |
| 3 * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved. | 3 * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved. |
| 4 * | 4 * |
| 5 * This library is free software; you can redistribute it and/or | 5 * This library is free software; you can redistribute it and/or |
| 6 * modify it under the terms of the GNU Library General Public | 6 * modify it under the terms of the GNU Library General Public |
| 7 * License as published by the Free Software Foundation; either | 7 * License as published by the Free Software Foundation; either |
| 8 * version 2 of the License, or (at your option) any later version. | 8 * version 2 of the License, or (at your option) any later version. |
| 9 * | 9 * |
| 10 * This library is distributed in the hope that it will be useful, | 10 * This library is distributed in the hope that it will be useful, |
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| 36 // Override operator new to allocate CSSValue subtype objects onto | 36 // Override operator new to allocate CSSValue subtype objects onto |
| 37 // a dedicated heap. | 37 // a dedicated heap. |
| 38 GC_PLUGIN_IGNORE("crbug.com/443854") | 38 GC_PLUGIN_IGNORE("crbug.com/443854") |
| 39 void* operator new(size_t size) { return allocateObject(size, false); } | 39 void* operator new(size_t size) { return allocateObject(size, false); } |
| 40 static void* allocateObject(size_t size, bool isEager) { | 40 static void* allocateObject(size_t size, bool isEager) { |
| 41 ThreadState* state = | 41 ThreadState* state = |
| 42 ThreadStateFor<ThreadingTrait<CSSValue>::Affinity>::state(); | 42 ThreadStateFor<ThreadingTrait<CSSValue>::Affinity>::state(); |
| 43 const char* typeName = "blink::CSSValue"; | 43 const char* typeName = "blink::CSSValue"; |
| 44 return ThreadHeap::allocateOnArenaIndex( | 44 return ThreadHeap::allocateOnArenaIndex( |
| 45 state, size, | 45 state, size, |
| 46 isEager ? BlinkGC::EagerSweepArenaIndex : BlinkGC::CSSValueArenaIndex, | 46 is_eager ? BlinkGC::kEagerSweepArenaIndex : BlinkGC::kCSSValueArenaIndex
, |
| 47 GCInfoTrait<CSSValue>::index(), typeName); | 47 GCInfoTrait<CSSValue>::Index(), kTypeName); |
| 48 } | 48 } |
| 49 | 49 |
| 50 // TODO(sashab): Remove this method and move logic to the caller. | 50 // TODO(sashab): Remove this method and move logic to the caller. |
| 51 static CSSValue* create(const Length& value, float zoom); | 51 static CSSValue* create(const Length& value, float zoom); |
| 52 | 52 |
| 53 String cssText() const; | 53 String cssText() const; |
| 54 | 54 |
| 55 bool isPrimitiveValue() const { return m_classType == PrimitiveClass; } | 55 bool isPrimitiveValue() const { return m_classType == PrimitiveClass; } |
| 56 bool isIdentifierValue() const { return m_classType == IdentifierClass; } | 56 bool isIdentifierValue() const { return m_classType == IdentifierClass; } |
| 57 bool isValuePair() const { return m_classType == ValuePairClass; } | 57 bool isValuePair() const { return m_classType == ValuePairClass; } |
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| 278 return true; | 278 return true; |
| 279 } | 279 } |
| 280 | 280 |
| 281 #define DEFINE_CSS_VALUE_TYPE_CASTS(thisType, predicate) \ | 281 #define DEFINE_CSS_VALUE_TYPE_CASTS(thisType, predicate) \ |
| 282 DEFINE_TYPE_CASTS(thisType, CSSValue, value, value->predicate, \ | 282 DEFINE_TYPE_CASTS(thisType, CSSValue, value, value->predicate, \ |
| 283 value.predicate) | 283 value.predicate) |
| 284 | 284 |
| 285 } // namespace blink | 285 } // namespace blink |
| 286 | 286 |
| 287 #endif // CSSValue_h | 287 #endif // CSSValue_h |
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