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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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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 ScriptValue_h | 31 #ifndef ScriptValue_h |
32 #define ScriptValue_h | 32 #define ScriptValue_h |
33 | 33 |
| 34 #include "bindings/core/v8/NativeValueTraits.h" |
34 #include "bindings/core/v8/ScriptState.h" | 35 #include "bindings/core/v8/ScriptState.h" |
35 #include "bindings/core/v8/SharedPersistent.h" | 36 #include "bindings/core/v8/SharedPersistent.h" |
36 #include "core/CoreExport.h" | 37 #include "core/CoreExport.h" |
37 #include "wtf/PassRefPtr.h" | 38 #include "wtf/PassRefPtr.h" |
38 #include "wtf/RefPtr.h" | 39 #include "wtf/RefPtr.h" |
39 #include "wtf/text/WTFString.h" | 40 #include "wtf/text/WTFString.h" |
40 #include <v8.h> | 41 #include <v8.h> |
41 | 42 |
42 namespace blink { | 43 namespace blink { |
43 | 44 |
44 class JSONValue; | 45 class JSONValue; |
45 | 46 |
46 class CORE_EXPORT ScriptValue final { | 47 class CORE_EXPORT ScriptValue final { |
47 public: | 48 public: |
48 template<typename T> | 49 template<typename T> |
49 static ScriptValue from(ScriptState* scriptState, T value) | 50 static ScriptValue from(ScriptState* scriptState, T value) |
50 { | 51 { |
51 return ScriptValue(scriptState, toV8(value, scriptState->context()->Glob
al(), scriptState->isolate())); | 52 return ScriptValue(scriptState, toV8(value, scriptState->context()->Glob
al(), scriptState->isolate())); |
52 } | 53 } |
53 | 54 |
| 55 template<typename T> |
| 56 inline T to(ExceptionState& exceptionState) const |
| 57 { |
| 58 return NativeValueTraits<T>::nativeValue(v8Value(), isolate(), exception
State); |
| 59 } |
| 60 |
54 ScriptValue() { } | 61 ScriptValue() { } |
55 | 62 |
56 ScriptValue(ScriptState* scriptState, v8::Handle<v8::Value> value) | 63 ScriptValue(ScriptState* scriptState, v8::Handle<v8::Value> value) |
57 : m_scriptState(scriptState) | 64 : m_scriptState(scriptState) |
58 , m_value(value.IsEmpty() ? nullptr : SharedPersistent<v8::Value>::creat
e(value, scriptState->isolate())) | 65 , m_value(value.IsEmpty() ? nullptr : SharedPersistent<v8::Value>::creat
e(value, scriptState->isolate())) |
59 { | 66 { |
60 ASSERT(isEmpty() || m_scriptState); | 67 ASSERT(isEmpty() || m_scriptState); |
61 } | 68 } |
62 | 69 |
63 ScriptValue(const ScriptValue& value) | 70 ScriptValue(const ScriptValue& value) |
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151 static ScriptValue createNull(ScriptState*); | 158 static ScriptValue createNull(ScriptState*); |
152 | 159 |
153 private: | 160 private: |
154 RefPtr<ScriptState> m_scriptState; | 161 RefPtr<ScriptState> m_scriptState; |
155 RefPtr<SharedPersistent<v8::Value>> m_value; | 162 RefPtr<SharedPersistent<v8::Value>> m_value; |
156 }; | 163 }; |
157 | 164 |
158 } // namespace blink | 165 } // namespace blink |
159 | 166 |
160 #endif // ScriptValue_h | 167 #endif // ScriptValue_h |
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