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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 * Copyright (C) 2012 Ericsson AB. All rights reserved. | 3 * Copyright (C) 2012 Ericsson AB. All rights reserved. |
4 * | 4 * |
5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
6 * modification, are permitted provided that the following conditions are | 6 * modification, are permitted provided that the following conditions are |
7 * met: | 7 * met: |
8 * | 8 * |
9 * * Redistributions of source code must retain the above copyright | 9 * * Redistributions of source code must retain the above copyright |
10 * notice, this list of conditions and the following disclaimer. | 10 * notice, this list of conditions and the following disclaimer. |
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75 // Helpers for throwing JavaScript TypeErrors for arity mismatches. | 75 // Helpers for throwing JavaScript TypeErrors for arity mismatches. |
76 void throwArityTypeErrorForMethod(const char* method, const char* type, const ch
ar* valid, unsigned provided, v8::Isolate*); | 76 void throwArityTypeErrorForMethod(const char* method, const char* type, const ch
ar* valid, unsigned provided, v8::Isolate*); |
77 void throwArityTypeErrorForConstructor(const char* type, const char* valid, unsi
gned provided, v8::Isolate*); | 77 void throwArityTypeErrorForConstructor(const char* type, const char* valid, unsi
gned provided, v8::Isolate*); |
78 void throwArityTypeError(ExceptionState&, const char* valid, unsigned provided); | 78 void throwArityTypeError(ExceptionState&, const char* valid, unsigned provided); |
79 void throwMinimumArityTypeErrorForMethod(const char* method, const char* type, u
nsigned expected, unsigned providedLeastNumMandatoryParams, v8::Isolate*); | 79 void throwMinimumArityTypeErrorForMethod(const char* method, const char* type, u
nsigned expected, unsigned providedLeastNumMandatoryParams, v8::Isolate*); |
80 void throwMinimumArityTypeErrorForConstructor(const char* type, unsigned expecte
d, unsigned providedLeastNumMandatoryParams, v8::Isolate*); | 80 void throwMinimumArityTypeErrorForConstructor(const char* type, unsigned expecte
d, unsigned providedLeastNumMandatoryParams, v8::Isolate*); |
81 void throwMinimumArityTypeError(ExceptionState&, unsigned expected, unsigned pro
videdLeastNumMandatoryParams); | 81 void throwMinimumArityTypeError(ExceptionState&, unsigned expected, unsigned pro
videdLeastNumMandatoryParams); |
82 | 82 |
83 v8::ArrayBuffer::Allocator* v8ArrayBufferAllocator(); | 83 v8::ArrayBuffer::Allocator* v8ArrayBufferAllocator(); |
84 | 84 |
85 inline v8::Handle<v8::Value> argumentOrNull(const v8::FunctionCallbackInfo<v8::V
alue>& info, int index) | |
86 { | |
87 return index >= info.Length() ? v8::Local<v8::Value>() : info[index]; | |
88 } | |
89 | |
90 template<typename CallbackInfo, typename V> | 85 template<typename CallbackInfo, typename V> |
91 inline void v8SetReturnValue(const CallbackInfo& info, V v) | 86 inline void v8SetReturnValue(const CallbackInfo& info, V v) |
92 { | 87 { |
93 info.GetReturnValue().Set(v); | 88 info.GetReturnValue().Set(v); |
94 } | 89 } |
95 | 90 |
96 template<typename CallbackInfo> | 91 template<typename CallbackInfo> |
97 inline void v8SetReturnValueBool(const CallbackInfo& info, bool v) | 92 inline void v8SetReturnValueBool(const CallbackInfo& info, bool v) |
98 { | 93 { |
99 info.GetReturnValue().Set(v); | 94 info.GetReturnValue().Set(v); |
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963 m_block.Reset(); | 958 m_block.Reset(); |
964 } | 959 } |
965 | 960 |
966 private: | 961 private: |
967 v8::TryCatch& m_block; | 962 v8::TryCatch& m_block; |
968 }; | 963 }; |
969 | 964 |
970 } // namespace WebCore | 965 } // namespace WebCore |
971 | 966 |
972 #endif // V8Binding_h | 967 #endif // V8Binding_h |
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