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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef ToV8_h | 5 #ifndef ToV8_h |
| 6 #define ToV8_h | 6 #define ToV8_h |
| 7 | 7 |
| 8 // ToV8() provides C++ -> V8 conversion. Note that ToV8() can return an empty | 8 // ToV8() provides C++ -> V8 conversion. Note that ToV8() can return an empty |
| 9 // handle. Call sites must check IsEmpty() before using return value. | 9 // handle. Call sites must check IsEmpty() before using return value. |
| 10 | 10 |
| 11 #include "bindings/core/v8/DOMDataStore.h" | 11 #include "bindings/core/v8/DOMDataStore.h" |
| 12 #include "bindings/core/v8/IDLDictionaryBase.h" | 12 #include "bindings/core/v8/IDLDictionaryBase.h" |
| 13 #include "bindings/core/v8/ScriptState.h" | 13 #include "bindings/core/v8/ScriptState.h" |
| 14 #include "bindings/core/v8/ScriptValue.h" | 14 #include "bindings/core/v8/ScriptValue.h" |
| 15 #include "bindings/core/v8/ScriptWrappable.h" | 15 #include "bindings/core/v8/ScriptWrappable.h" |
| 16 #include "bindings/core/v8/V8Binding.h" | 16 #include "bindings/core/v8/V8Binding.h" |
| 17 #include "core/CoreExport.h" | 17 #include "core/CoreExport.h" |
| 18 #include "platform/heap/Handle.h" | 18 #include "platform/heap/Handle.h" |
| 19 #include "wtf/Forward.h" | 19 #include "wtf/Forward.h" |
| 20 #include <utility> | 20 #include <utility> |
| 21 #include <v8.h> | 21 #include <v8.h> |
| 22 | 22 |
| 23 namespace blink { | 23 namespace blink { |
| 24 | 24 |
| 25 class DOMWindow; | 25 class DOMWindow; |
| 26 class Dictionary; | 26 class Dictionary; |
| 27 class EventTarget; | 27 class EventTarget; |
| 28 class WorkerOrWorkletGlobalScope; | |
| 29 | 28 |
| 30 // ScriptWrappable | 29 // ScriptWrappable |
| 31 | 30 |
| 32 inline v8::Local<v8::Value> ToV8(ScriptWrappable* impl, | 31 inline v8::Local<v8::Value> ToV8(ScriptWrappable* impl, |
| 33 v8::Local<v8::Object> creationContext, | 32 v8::Local<v8::Object> creationContext, |
| 34 v8::Isolate* isolate) { | 33 v8::Isolate* isolate) { |
| 35 if (UNLIKELY(!impl)) | 34 if (UNLIKELY(!impl)) |
| 36 return v8::Null(isolate); | 35 return v8::Null(isolate); |
| 37 v8::Local<v8::Value> wrapper = DOMDataStore::getWrapper(impl, isolate); | 36 v8::Local<v8::Value> wrapper = DOMDataStore::getWrapper(impl, isolate); |
| 38 if (!wrapper.IsEmpty()) | 37 if (!wrapper.IsEmpty()) |
| (...skipping 11 matching lines...) Expand all Loading... |
| 50 return v8::Null(isolate); | 49 return v8::Null(isolate); |
| 51 v8::Local<v8::Value> wrapper = DOMDataStore::getWrapper(impl, isolate); | 50 v8::Local<v8::Value> wrapper = DOMDataStore::getWrapper(impl, isolate); |
| 52 if (!wrapper.IsEmpty()) | 51 if (!wrapper.IsEmpty()) |
| 53 return wrapper; | 52 return wrapper; |
| 54 | 53 |
| 55 wrapper = ScriptWrappable::fromNode(impl)->wrap(isolate, creationContext); | 54 wrapper = ScriptWrappable::fromNode(impl)->wrap(isolate, creationContext); |
| 56 DCHECK(!wrapper.IsEmpty()); | 55 DCHECK(!wrapper.IsEmpty()); |
| 57 return wrapper; | 56 return wrapper; |
| 58 } | 57 } |
| 59 | 58 |
| 60 // Special versions for DOMWindow, WorkerOrWorkletGlobalScope and EventTarget | 59 // Special versions for DOMWindow and EventTarget |
| 61 | 60 |
| 62 CORE_EXPORT v8::Local<v8::Value> ToV8(DOMWindow*, | 61 CORE_EXPORT v8::Local<v8::Value> ToV8(DOMWindow*, |
| 63 v8::Local<v8::Object> creationContext, | 62 v8::Local<v8::Object> creationContext, |
| 64 v8::Isolate*); | 63 v8::Isolate*); |
| 65 CORE_EXPORT v8::Local<v8::Value> ToV8(EventTarget*, | 64 CORE_EXPORT v8::Local<v8::Value> ToV8(EventTarget*, |
| 66 v8::Local<v8::Object> creationContext, | 65 v8::Local<v8::Object> creationContext, |
| 67 v8::Isolate*); | 66 v8::Isolate*); |
| 68 v8::Local<v8::Value> ToV8(WorkerOrWorkletGlobalScope*, | |
| 69 v8::Local<v8::Object> creationContext, | |
| 70 v8::Isolate*); | |
| 71 | 67 |
| 72 // Primitives | 68 // Primitives |
| 73 | 69 |
| 74 inline v8::Local<v8::Value> ToV8(const String& value, | 70 inline v8::Local<v8::Value> ToV8(const String& value, |
| 75 v8::Local<v8::Object> creationContext, | 71 v8::Local<v8::Object> creationContext, |
| 76 v8::Isolate* isolate) { | 72 v8::Isolate* isolate) { |
| 77 return v8String(isolate, value); | 73 return v8String(isolate, value); |
| 78 } | 74 } |
| 79 | 75 |
| 80 inline v8::Local<v8::Value> ToV8(const char* value, | 76 inline v8::Local<v8::Value> ToV8(const char* value, |
| (...skipping 222 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 303 // Cannot define in ScriptValue because of the circular dependency between toV8 | 299 // Cannot define in ScriptValue because of the circular dependency between toV8 |
| 304 // and ScriptValue | 300 // and ScriptValue |
| 305 template <typename T> | 301 template <typename T> |
| 306 inline ScriptValue ScriptValue::from(ScriptState* scriptState, T&& value) { | 302 inline ScriptValue ScriptValue::from(ScriptState* scriptState, T&& value) { |
| 307 return ScriptValue(scriptState, ToV8(std::forward<T>(value), scriptState)); | 303 return ScriptValue(scriptState, ToV8(std::forward<T>(value), scriptState)); |
| 308 } | 304 } |
| 309 | 305 |
| 310 } // namespace blink | 306 } // namespace blink |
| 311 | 307 |
| 312 #endif // ToV8_h | 308 #endif // ToV8_h |
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