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1 /* | 1 /* |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 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 are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 */ | 29 */ |
30 | 30 |
31 #ifndef ScriptPromiseResolver_h | 31 #ifndef ScriptPromiseResolver_h |
32 #define ScriptPromiseResolver_h | 32 #define ScriptPromiseResolver_h |
33 | 33 |
| 34 #include "bindings/v8/DOMWrapperWorld.h" |
34 #include "bindings/v8/ScopedPersistent.h" | 35 #include "bindings/v8/ScopedPersistent.h" |
35 #include "bindings/v8/ScriptObject.h" | 36 #include "bindings/v8/ScriptObject.h" |
36 #include "bindings/v8/ScriptPromise.h" | 37 #include "bindings/v8/ScriptPromise.h" |
37 #include "bindings/v8/ScriptState.h" | 38 #include "bindings/v8/ScriptState.h" |
38 #include "bindings/v8/ScriptValue.h" | 39 #include "bindings/v8/ScriptValue.h" |
| 40 #include "bindings/v8/V8Binding.h" |
39 #include "wtf/RefPtr.h" | 41 #include "wtf/RefPtr.h" |
40 | 42 |
41 #include <v8.h> | 43 #include <v8.h> |
42 | 44 |
43 namespace WebCore { | 45 namespace WebCore { |
44 | 46 |
45 class ExecutionContext; | 47 class ExecutionContext; |
46 | 48 |
47 // ScriptPromiseResolver is a class for performing operations on Promise | 49 // ScriptPromiseResolver is a class for performing operations on Promise |
48 // (resolve / reject) from C++ world. | 50 // (resolve / reject) from C++ world. |
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76 | 78 |
77 // Return true if the promise object is in pending state. | 79 // Return true if the promise object is in pending state. |
78 bool isPending() const; | 80 bool isPending() const; |
79 | 81 |
80 ScriptPromise promise() | 82 ScriptPromise promise() |
81 { | 83 { |
82 ASSERT(v8::Context::InContext()); | 84 ASSERT(v8::Context::InContext()); |
83 return m_promise; | 85 return m_promise; |
84 } | 86 } |
85 | 87 |
86 // Resolve with a C++ object which can be converted to a v8 object by toV8. | 88 // To use following template methods, T must be a DOM class. |
| 89 |
| 90 // This method will be implemented by the code generator. |
87 template<typename T> | 91 template<typename T> |
88 inline void resolve(PassRefPtr<T>); | 92 void resolve(T* value, v8::Handle<v8::Object> creationContext) { resolve(toV
8NoInline(value, creationContext, m_isolate)); } |
89 // Reject with a C++ object which can be converted to a v8 object by toV8. | |
90 template<typename T> | 93 template<typename T> |
91 inline void reject(PassRefPtr<T>); | 94 void reject(T* value, v8::Handle<v8::Object> creationContext) { reject(toV8N
oInline(value, creationContext, m_isolate)); } |
| 95 |
| 96 template<typename T> |
| 97 void resolve(PassRefPtr<T> value, v8::Handle<v8::Object> creationContext) {
resolve(value.get(), creationContext); } |
| 98 template<typename T> |
| 99 void reject(PassRefPtr<T> value, v8::Handle<v8::Object> creationContext) { r
eject(value.get(), creationContext); } |
| 100 |
| 101 template<typename T> |
| 102 inline void resolve(T* value, ExecutionContext*); |
| 103 template<typename T> |
| 104 inline void reject(T* value, ExecutionContext*); |
| 105 |
| 106 template<typename T> |
| 107 void resolve(PassRefPtr<T> value, ExecutionContext* context) { resolve(value
.get(), context); } |
| 108 template<typename T> |
| 109 void reject(PassRefPtr<T> value, ExecutionContext* context) { reject(value.g
et(), context); } |
| 110 |
| 111 template<typename T> |
| 112 inline void resolve(T* value); |
| 113 template<typename T> |
| 114 inline void reject(T* value); |
| 115 |
| 116 template<typename T> |
| 117 void resolve(PassRefPtr<T> value) { resolve(value.get()); } |
| 118 template<typename T> |
| 119 void reject(PassRefPtr<T> value) { reject(value.get()); } |
92 | 120 |
93 void resolve(ScriptValue); | 121 void resolve(ScriptValue); |
94 void reject(ScriptValue); | 122 void reject(ScriptValue); |
95 | 123 |
96 private: | 124 private: |
97 ScriptPromiseResolver(ScriptPromise, v8::Isolate*); | 125 ScriptPromiseResolver(ScriptPromise, v8::Isolate*); |
98 void resolve(v8::Handle<v8::Value>); | 126 void resolve(v8::Handle<v8::Value>); |
99 void reject(v8::Handle<v8::Value>); | 127 void reject(v8::Handle<v8::Value>); |
100 | 128 |
101 v8::Isolate* m_isolate; | 129 v8::Isolate* m_isolate; |
102 ScriptPromise m_promise; | 130 ScriptPromise m_promise; |
103 }; | 131 }; |
104 | 132 |
105 template<typename T> | 133 template<typename T> |
106 void ScriptPromiseResolver::resolve(PassRefPtr<T> value) | 134 void ScriptPromiseResolver::resolve(T* value, ExecutionContext* context) |
107 { | 135 { |
108 ASSERT(v8::Context::InContext()); | 136 ASSERT(v8::Context::InContext()); |
109 resolve(toV8(value.get(), v8::Object::New(), m_isolate)); | 137 v8::Handle<v8::Context> v8Context = toV8Context(context, DOMWrapperWorld::cu
rrent()); |
| 138 resolve(value, v8Context->Global()); |
110 } | 139 } |
111 | 140 |
112 template<typename T> | 141 template<typename T> |
113 void ScriptPromiseResolver::reject(PassRefPtr<T> value) | 142 void ScriptPromiseResolver::reject(T* value, ExecutionContext* context) |
114 { | 143 { |
115 ASSERT(v8::Context::InContext()); | 144 ASSERT(v8::Context::InContext()); |
116 reject(toV8(value.get(), v8::Object::New(), m_isolate)); | 145 v8::Handle<v8::Context> v8Context = toV8Context(context, DOMWrapperWorld::cu
rrent()); |
| 146 reject(value, v8Context->Global()); |
| 147 } |
| 148 |
| 149 template<typename T> |
| 150 void ScriptPromiseResolver::resolve(T* value) |
| 151 { |
| 152 ASSERT(v8::Context::InContext()); |
| 153 resolve(value, v8::Object::New()); |
| 154 } |
| 155 |
| 156 template<typename T> |
| 157 void ScriptPromiseResolver::reject(T* value) |
| 158 { |
| 159 ASSERT(v8::Context::InContext()); |
| 160 reject(value, v8::Object::New()); |
117 } | 161 } |
118 | 162 |
119 } // namespace WebCore | 163 } // namespace WebCore |
120 | 164 |
121 | 165 |
122 #endif // ScriptPromiseResolver_h | 166 #endif // ScriptPromiseResolver_h |
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