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1 /* | 1 /* |
2 * Copyright (C) 2008, 2009 Google Inc. All rights reserved. | 2 * Copyright (C) 2008, 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 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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46 | 46 |
47 class CORE_EXPORT ScriptValue final { | 47 class CORE_EXPORT ScriptValue final { |
48 public: | 48 public: |
49 template<typename T> | 49 template<typename T> |
50 static ScriptValue from(ScriptState* scriptState, T value) | 50 static ScriptValue from(ScriptState* scriptState, T value) |
51 { | 51 { |
52 return ScriptValue(scriptState, toV8(value, scriptState->context()->Glob
al(), scriptState->isolate())); | 52 return ScriptValue(scriptState, toV8(value, scriptState->context()->Glob
al(), scriptState->isolate())); |
53 } | 53 } |
54 | 54 |
55 template<typename T, typename... Arguments> | 55 template<typename T, typename... Arguments> |
| 56 static inline T to(v8::Isolate* isolate, v8::Local<v8::Value> value, Excepti
onState& exceptionState, Arguments const&... arguments) |
| 57 { |
| 58 return NativeValueTraits<T>::nativeValue(isolate, value, exceptionState,
arguments...); |
| 59 } |
| 60 |
| 61 template<typename T, typename... Arguments> |
56 static inline T to(v8::Isolate* isolate, const ScriptValue& value, Exception
State& exceptionState, Arguments const&... arguments) | 62 static inline T to(v8::Isolate* isolate, const ScriptValue& value, Exception
State& exceptionState, Arguments const&... arguments) |
57 { | 63 { |
58 return NativeValueTraits<T>::nativeValue(isolate, value.v8Value(), excep
tionState, arguments...); | 64 return to<T>(isolate, value.v8Value(), exceptionState, arguments...); |
59 } | 65 } |
60 | 66 |
61 ScriptValue() { } | 67 ScriptValue() { } |
62 | 68 |
63 ScriptValue(ScriptState* scriptState, v8::Handle<v8::Value> value) | 69 ScriptValue(ScriptState* scriptState, v8::Handle<v8::Value> value) |
64 : m_scriptState(scriptState) | 70 : m_scriptState(scriptState) |
65 , m_value(value.IsEmpty() ? nullptr : SharedPersistent<v8::Value>::creat
e(value, scriptState->isolate())) | 71 , m_value(value.IsEmpty() ? nullptr : SharedPersistent<v8::Value>::creat
e(value, scriptState->isolate())) |
66 { | 72 { |
67 ASSERT(isEmpty() || m_scriptState); | 73 ASSERT(isEmpty() || m_scriptState); |
68 } | 74 } |
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146 | 152 |
147 void clear() | 153 void clear() |
148 { | 154 { |
149 m_value = nullptr; | 155 m_value = nullptr; |
150 } | 156 } |
151 | 157 |
152 v8::Handle<v8::Value> v8Value() const; | 158 v8::Handle<v8::Value> v8Value() const; |
153 v8::Handle<v8::Value> v8ValueUnsafe() const; | 159 v8::Handle<v8::Value> v8ValueUnsafe() const; |
154 | 160 |
155 bool toString(String&) const; | 161 bool toString(String&) const; |
156 PassRefPtr<JSONValue> toJSONValue(ScriptState*) const; | |
157 | 162 |
158 static ScriptValue createNull(ScriptState*); | 163 static ScriptValue createNull(ScriptState*); |
159 | 164 |
160 private: | 165 private: |
161 RefPtr<ScriptState> m_scriptState; | 166 RefPtr<ScriptState> m_scriptState; |
162 RefPtr<SharedPersistent<v8::Value>> m_value; | 167 RefPtr<SharedPersistent<v8::Value>> m_value; |
163 }; | 168 }; |
164 | 169 |
165 } // namespace blink | 170 } // namespace blink |
166 | 171 |
167 #endif // ScriptValue_h | 172 #endif // ScriptValue_h |
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