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1 /* | 1 /* |
2 * Copyright (C) 2009 Google Inc. All rights reserved. | 2 * Copyright (C) 2009 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
11 * documentation and/or other materials provided with the distribution. | 11 * documentation and/or other materials provided with the distribution. |
12 * | 12 * |
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' | 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' |
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, | 14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | 15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS | 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS |
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | 17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | 18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | 19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | 20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | 21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF | 22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
23 * THE POSSIBILITY OF SUCH DAMAGE. | 23 * THE POSSIBILITY OF SUCH DAMAGE. |
24 */ | 24 */ |
25 | 25 |
26 #ifndef V8ValueCache_h | 26 #ifndef V8ValueCache_h |
27 #define V8ValueCache_h | 27 #define V8ValueCache_h |
28 | 28 |
29 #include "bindings/core/v8/V8GlobalValueMap.h" | 29 #include "platform/PlatformExport.h" |
30 #include "core/CoreExport.h" | 30 #include "platform/bindings/V8GlobalValueMap.h" |
31 #include "platform/wtf/Allocator.h" | 31 #include "platform/wtf/Allocator.h" |
32 #include "platform/wtf/HashMap.h" | 32 #include "platform/wtf/HashMap.h" |
33 #include "platform/wtf/Noncopyable.h" | 33 #include "platform/wtf/Noncopyable.h" |
34 #include "platform/wtf/RefPtr.h" | 34 #include "platform/wtf/RefPtr.h" |
35 #include "platform/wtf/text/AtomicString.h" | 35 #include "platform/wtf/text/AtomicString.h" |
36 #include "platform/wtf/text/WTFString.h" | 36 #include "platform/wtf/text/WTFString.h" |
37 #include "v8/include/v8.h" | 37 #include "v8/include/v8.h" |
38 | 38 |
39 namespace blink { | 39 namespace blink { |
40 | 40 |
(...skipping 26 matching lines...) Expand all Loading... |
67 } | 67 } |
68 | 68 |
69 static void OnWeakCallback(const v8::WeakCallbackInfo<WeakCallbackDataType>&); | 69 static void OnWeakCallback(const v8::WeakCallbackInfo<WeakCallbackDataType>&); |
70 | 70 |
71 static void Dispose(v8::Isolate*, | 71 static void Dispose(v8::Isolate*, |
72 v8::Global<v8::String> value, | 72 v8::Global<v8::String> value, |
73 StringImpl* key); | 73 StringImpl* key); |
74 static void DisposeWeak(const v8::WeakCallbackInfo<WeakCallbackDataType>&); | 74 static void DisposeWeak(const v8::WeakCallbackInfo<WeakCallbackDataType>&); |
75 }; | 75 }; |
76 | 76 |
77 class CORE_EXPORT StringCache { | 77 class PLATFORM_EXPORT StringCache { |
78 USING_FAST_MALLOC(StringCache); | 78 USING_FAST_MALLOC(StringCache); |
79 WTF_MAKE_NONCOPYABLE(StringCache); | 79 WTF_MAKE_NONCOPYABLE(StringCache); |
80 | 80 |
81 public: | 81 public: |
82 explicit StringCache(v8::Isolate* isolate) : string_cache_(isolate) {} | 82 explicit StringCache(v8::Isolate* isolate) : string_cache_(isolate) {} |
83 | 83 |
84 v8::Local<v8::String> V8ExternalString(v8::Isolate* isolate, | 84 v8::Local<v8::String> V8ExternalString(v8::Isolate* isolate, |
85 StringImpl* string_impl) { | 85 StringImpl* string_impl) { |
86 DCHECK(string_impl); | 86 DCHECK(string_impl); |
87 if (last_string_impl_.Get() == string_impl) | 87 if (last_string_impl_.Get() == string_impl) |
(...skipping 26 matching lines...) Expand all Loading... |
114 | 114 |
115 // Note: RefPtr is a must as we cache by StringImpl* equality, not identity | 115 // Note: RefPtr is a must as we cache by StringImpl* equality, not identity |
116 // hence lastStringImpl might be not a key of the cache (in sense of identity) | 116 // hence lastStringImpl might be not a key of the cache (in sense of identity) |
117 // and hence it's not refed on addition. | 117 // and hence it's not refed on addition. |
118 RefPtr<StringImpl> last_string_impl_; | 118 RefPtr<StringImpl> last_string_impl_; |
119 }; | 119 }; |
120 | 120 |
121 } // namespace blink | 121 } // namespace blink |
122 | 122 |
123 #endif // V8ValueCache_h | 123 #endif // V8ValueCache_h |
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