Index: Source/bindings/v8/V8Binding.h |
diff --git a/Source/bindings/v8/V8Binding.h b/Source/bindings/v8/V8Binding.h |
deleted file mode 100644 |
index 6365ca088a7ff560c2dd8750569f85d446ec36b1..0000000000000000000000000000000000000000 |
--- a/Source/bindings/v8/V8Binding.h |
+++ /dev/null |
@@ -1,1005 +0,0 @@ |
-/* |
-* Copyright (C) 2009 Google Inc. All rights reserved. |
-* Copyright (C) 2012 Ericsson AB. All rights reserved. |
-* |
-* Redistribution and use in source and binary forms, with or without |
-* modification, are permitted provided that the following conditions are |
-* met: |
-* |
-* * Redistributions of source code must retain the above copyright |
-* notice, this list of conditions and the following disclaimer. |
-* * Redistributions in binary form must reproduce the above |
-* copyright notice, this list of conditions and the following disclaimer |
-* in the documentation and/or other materials provided with the |
-* distribution. |
-* * Neither the name of Google Inc. nor the names of its |
-* contributors may be used to endorse or promote products derived from |
-* this software without specific prior written permission. |
-* |
-* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
-* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
-* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
-* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
-* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
-* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
-* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
-* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
-* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
-* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
-* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
-*/ |
- |
-#ifndef V8Binding_h |
-#define V8Binding_h |
- |
-#include "bindings/v8/DOMWrapperWorld.h" |
-#include "bindings/v8/ExceptionMessages.h" |
-#include "bindings/v8/ScriptValue.h" |
-#include "bindings/v8/V8BindingMacros.h" |
-#include "bindings/v8/V8PerIsolateData.h" |
-#include "bindings/v8/V8StringResource.h" |
-#include "bindings/v8/V8ThrowException.h" |
-#include "bindings/v8/V8ValueCache.h" |
-#include "platform/heap/Heap.h" |
-#include "wtf/MathExtras.h" |
-#include "wtf/text/AtomicString.h" |
-#include <v8.h> |
- |
-namespace WebCore { |
- |
-class LocalDOMWindow; |
-class Document; |
-class EventListener; |
-class ExecutionContext; |
-class ExceptionState; |
-class LocalFrame; |
-class NodeFilter; |
-class ScriptWrappable; |
-class XPathNSResolver; |
- |
-namespace TraceEvent { |
-class ConvertableToTraceFormat; |
-} |
- |
-const int kMaxRecursionDepth = 22; |
- |
-// Schedule a JavaScript error to be thrown. |
-v8::Handle<v8::Value> throwError(V8ErrorType, const String&, v8::Isolate*); |
- |
-// Schedule a JavaScript error to be thrown. |
-v8::Handle<v8::Value> throwError(v8::Handle<v8::Value>, v8::Isolate*); |
- |
-// A helper for throwing JavaScript TypeError. |
-v8::Handle<v8::Value> throwTypeError(const String&, v8::Isolate*); |
- |
-// Helpers for throwing JavaScript TypeErrors for arity mismatches. |
-void throwArityTypeErrorForMethod(const char* method, const char* type, const char* valid, unsigned provided, v8::Isolate*); |
-void throwArityTypeErrorForConstructor(const char* type, const char* valid, unsigned provided, v8::Isolate*); |
-void throwArityTypeError(ExceptionState&, const char* valid, unsigned provided); |
-void throwMinimumArityTypeErrorForMethod(const char* method, const char* type, unsigned expected, unsigned providedLeastNumMandatoryParams, v8::Isolate*); |
-void throwMinimumArityTypeErrorForConstructor(const char* type, unsigned expected, unsigned providedLeastNumMandatoryParams, v8::Isolate*); |
-void throwMinimumArityTypeError(ExceptionState&, unsigned expected, unsigned providedLeastNumMandatoryParams); |
- |
-v8::ArrayBuffer::Allocator* v8ArrayBufferAllocator(); |
- |
-template<typename CallbackInfo, typename V> |
-inline void v8SetReturnValue(const CallbackInfo& info, V v) |
-{ |
- info.GetReturnValue().Set(v); |
-} |
- |
-template<typename CallbackInfo> |
-inline void v8SetReturnValueBool(const CallbackInfo& info, bool v) |
-{ |
- info.GetReturnValue().Set(v); |
-} |
- |
-template<typename CallbackInfo> |
-inline void v8SetReturnValueInt(const CallbackInfo& info, int v) |
-{ |
- info.GetReturnValue().Set(v); |
-} |
- |
-template<typename CallbackInfo> |
-inline void v8SetReturnValueUnsigned(const CallbackInfo& info, unsigned v) |
-{ |
- info.GetReturnValue().Set(v); |
-} |
- |
-template<typename CallbackInfo> |
-inline void v8SetReturnValueNull(const CallbackInfo& info) |
-{ |
- info.GetReturnValue().SetNull(); |
-} |
- |
-template<typename CallbackInfo> |
-inline void v8SetReturnValueUndefined(const CallbackInfo& info) |
-{ |
- info.GetReturnValue().SetUndefined(); |
-} |
- |
-template<typename CallbackInfo> |
-inline void v8SetReturnValueEmptyString(const CallbackInfo& info) |
-{ |
- info.GetReturnValue().SetEmptyString(); |
-} |
- |
-template <class CallbackInfo> |
-inline void v8SetReturnValueString(const CallbackInfo& info, const String& string, v8::Isolate* isolate) |
-{ |
- if (string.isNull()) { |
- v8SetReturnValueEmptyString(info); |
- return; |
- } |
- V8PerIsolateData::from(isolate)->stringCache()->setReturnValueFromString(info.GetReturnValue(), string.impl()); |
-} |
- |
-template <class CallbackInfo> |
-inline void v8SetReturnValueStringOrNull(const CallbackInfo& info, const String& string, v8::Isolate* isolate) |
-{ |
- if (string.isNull()) { |
- v8SetReturnValueNull(info); |
- return; |
- } |
- V8PerIsolateData::from(isolate)->stringCache()->setReturnValueFromString(info.GetReturnValue(), string.impl()); |
-} |
- |
-template <class CallbackInfo> |
-inline void v8SetReturnValueStringOrUndefined(const CallbackInfo& info, const String& string, v8::Isolate* isolate) |
-{ |
- if (string.isNull()) { |
- v8SetReturnValueUndefined(info); |
- return; |
- } |
- V8PerIsolateData::from(isolate)->stringCache()->setReturnValueFromString(info.GetReturnValue(), string.impl()); |
-} |
- |
-// Convert v8::String to a WTF::String. If the V8 string is not already |
-// an external string then it is transformed into an external string at this |
-// point to avoid repeated conversions. |
-inline String toCoreString(v8::Handle<v8::String> value) |
-{ |
- return v8StringToWebCoreString<String>(value, Externalize); |
-} |
- |
-inline String toCoreStringWithNullCheck(v8::Handle<v8::String> value) |
-{ |
- if (value.IsEmpty() || value->IsNull()) |
- return String(); |
- return toCoreString(value); |
-} |
- |
-inline String toCoreStringWithUndefinedOrNullCheck(v8::Handle<v8::String> value) |
-{ |
- if (value.IsEmpty() || value->IsNull() || value->IsUndefined()) |
- return String(); |
- return toCoreString(value); |
-} |
- |
-inline AtomicString toCoreAtomicString(v8::Handle<v8::String> value) |
-{ |
- return v8StringToWebCoreString<AtomicString>(value, Externalize); |
-} |
- |
-// This method will return a null String if the v8::Value does not contain a v8::String. |
-// It will not call ToString() on the v8::Value. If you want ToString() to be called, |
-// please use the TONATIVE_FOR_V8STRINGRESOURCE_*() macros instead. |
-inline String toCoreStringWithUndefinedOrNullCheck(v8::Handle<v8::Value> value) |
-{ |
- if (value.IsEmpty() || !value->IsString()) |
- return String(); |
- return toCoreString(value.As<v8::String>()); |
-} |
- |
-// Convert a string to a V8 string. |
-// Return a V8 external string that shares the underlying buffer with the given |
-// WebCore string. The reference counting mechanism is used to keep the |
-// underlying buffer alive while the string is still live in the V8 engine. |
-inline v8::Handle<v8::String> v8String(v8::Isolate* isolate, const String& string) |
-{ |
- if (string.isNull()) |
- return v8::String::Empty(isolate); |
- return V8PerIsolateData::from(isolate)->stringCache()->v8ExternalString(string.impl(), isolate); |
-} |
- |
-inline v8::Handle<v8::String> v8AtomicString(v8::Isolate* isolate, const char* str) |
-{ |
- ASSERT(isolate); |
- return v8::String::NewFromUtf8(isolate, str, v8::String::kInternalizedString, strlen(str)); |
-} |
- |
-inline v8::Handle<v8::String> v8AtomicString(v8::Isolate* isolate, const char* str, size_t length) |
-{ |
- ASSERT(isolate); |
- return v8::String::NewFromUtf8(isolate, str, v8::String::kInternalizedString, length); |
-} |
- |
-inline v8::Handle<v8::Value> v8Undefined() |
-{ |
- return v8::Handle<v8::Value>(); |
-} |
- |
-// Converts a DOM object to a v8 value. |
-// This is a no-inline version of toV8(). If you want to call toV8() |
-// without creating #include cycles, you can use this function instead. |
-// Each specialized implementation will be generated. |
-template<typename T> |
-v8::Handle<v8::Value> toV8NoInline(T* impl, v8::Handle<v8::Object> creationContext, v8::Isolate*); |
- |
-template <typename T> |
-struct V8ValueTraits { |
- typedef typename WTF::RemovePointer<T>::Type TypeWithoutPointer; |
- static v8::Handle<v8::Value> toV8Value(TypeWithoutPointer* const& value, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate) |
- { |
- return toV8NoInline(value, creationContext, isolate); |
- } |
- |
- typedef typename WTF::RemoveTemplate<T, RawPtr>::Type TypeWithoutRawPtr; |
- static v8::Handle<v8::Value> toV8Value(const RawPtr<TypeWithoutRawPtr>& value, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate) |
- { |
- return toV8NoInline(value.get(), creationContext, isolate); |
- } |
- |
- // HeapVector<RefPtr> requires the following method: |
- typedef typename WTF::RemoveTemplate<T, RefPtr>::Type TypeWithoutRefPtr; |
- static v8::Handle<v8::Value> toV8Value(const RefPtr<TypeWithoutRefPtr>& value, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate) |
- { |
- return toV8NoInline(value.get(), creationContext, isolate); |
- } |
- |
- typedef typename WTF::RemoveTemplate<T, PassRefPtr>::Type TypeWithoutPassRefPtr; |
- static v8::Handle<v8::Value> toV8Value(const PassRefPtr<TypeWithoutPassRefPtr>& value, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate) |
- { |
- return toV8NoInline(value.get(), creationContext, isolate); |
- } |
- |
- typedef typename WTF::RemoveTemplate<T, Member>::Type TypeWithoutMember; |
- static v8::Handle<v8::Value> toV8Value(const Member<TypeWithoutMember>& value, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate) |
- { |
- return toV8NoInline(value.get(), creationContext, isolate); |
- } |
-}; |
- |
-template <typename T, size_t inlineCapacity, typename Allocator> |
-struct V8ValueTraits<WTF::Vector<T, inlineCapacity, Allocator> > { |
- static v8::Handle<v8::Value> toV8Value(const Vector<T, inlineCapacity, Allocator>& value, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate) |
- { |
- return v8ArrayNoInline(value, creationContext, isolate); |
- } |
-}; |
- |
-template <typename T, size_t inlineCapacity> |
-struct V8ValueTraits<HeapVector<T, inlineCapacity> > { |
- static v8::Handle<v8::Value> toV8Value(const HeapVector<T, inlineCapacity>& value, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate) |
- { |
- return v8ArrayNoInline(value, creationContext, isolate); |
- } |
-}; |
- |
-template<> |
-struct V8ValueTraits<String> { |
- static inline v8::Handle<v8::Value> toV8Value(const String& value, v8::Handle<v8::Object>, v8::Isolate* isolate) |
- { |
- return v8String(isolate, value); |
- } |
-}; |
- |
-template<> |
-struct V8ValueTraits<AtomicString> { |
- static inline v8::Handle<v8::Value> toV8Value(const AtomicString& value, v8::Handle<v8::Object>, v8::Isolate* isolate) |
- { |
- return v8String(isolate, value); |
- } |
-}; |
- |
-template<size_t n> |
-struct V8ValueTraits<char[n]> { |
- static inline v8::Handle<v8::Value> toV8Value(char const (&value)[n], v8::Handle<v8::Object>, v8::Isolate* isolate) |
- { |
- return v8String(isolate, value); |
- } |
-}; |
- |
-template<> |
-struct V8ValueTraits<const char*> { |
- static inline v8::Handle<v8::Value> toV8Value(const char* const& value, v8::Handle<v8::Object>, v8::Isolate* isolate) |
- { |
- return v8String(isolate, value); |
- } |
-}; |
- |
-template<> |
-struct V8ValueTraits<int> { |
- static inline v8::Handle<v8::Value> toV8Value(const int& value, v8::Handle<v8::Object>, v8::Isolate* isolate) |
- { |
- return v8::Integer::New(isolate, value); |
- } |
-}; |
- |
-template<> |
-struct V8ValueTraits<long> { |
- static inline v8::Handle<v8::Value> toV8Value(const long& value, v8::Handle<v8::Object>, v8::Isolate* isolate) |
- { |
- return v8::Integer::New(isolate, value); |
- } |
-}; |
- |
-template<> |
-struct V8ValueTraits<unsigned> { |
- static inline v8::Handle<v8::Value> toV8Value(const unsigned& value, v8::Handle<v8::Object>, v8::Isolate* isolate) |
- { |
- return v8::Integer::NewFromUnsigned(isolate, value); |
- } |
-}; |
- |
-template<> |
-struct V8ValueTraits<unsigned long> { |
- static inline v8::Handle<v8::Value> toV8Value(const unsigned long& value, v8::Handle<v8::Object>, v8::Isolate* isolate) |
- { |
- return v8::Integer::NewFromUnsigned(isolate, value); |
- } |
-}; |
- |
-template<> |
-struct V8ValueTraits<float> { |
- static inline v8::Handle<v8::Value> toV8Value(const float& value, v8::Handle<v8::Object>, v8::Isolate* isolate) |
- { |
- return v8::Number::New(isolate, value); |
- } |
-}; |
- |
-template<> |
-struct V8ValueTraits<double> { |
- static inline v8::Handle<v8::Value> toV8Value(const double& value, v8::Handle<v8::Object>, v8::Isolate* isolate) |
- { |
- return v8::Number::New(isolate, value); |
- } |
-}; |
- |
-template<> |
-struct V8ValueTraits<bool> { |
- static inline v8::Handle<v8::Value> toV8Value(const bool& value, v8::Handle<v8::Object>, v8::Isolate* isolate) |
- { |
- return v8::Boolean::New(isolate, value); |
- } |
-}; |
- |
-// V8NullType and V8UndefinedType are used only for the value conversion. |
-class V8NullType { }; |
-class V8UndefinedType { }; |
- |
-template<> |
-struct V8ValueTraits<V8NullType> { |
- static inline v8::Handle<v8::Value> toV8Value(const V8NullType&, v8::Handle<v8::Object>, v8::Isolate* isolate) |
- { |
- return v8::Null(isolate); |
- } |
-}; |
- |
-template<> |
-struct V8ValueTraits<V8UndefinedType> { |
- static inline v8::Handle<v8::Value> toV8Value(const V8UndefinedType&, v8::Handle<v8::Object>, v8::Isolate* isolate) |
- { |
- return v8::Undefined(isolate); |
- } |
-}; |
- |
-template<> |
-struct V8ValueTraits<ScriptValue> { |
- static inline v8::Handle<v8::Value> toV8Value(const ScriptValue& value, v8::Handle<v8::Object>, v8::Isolate*) |
- { |
- return value.v8Value(); |
- } |
-}; |
- |
-template<> |
-struct V8ValueTraits<v8::Handle<v8::Value> > { |
- static inline v8::Handle<v8::Value> toV8Value(const v8::Handle<v8::Value>& value, v8::Handle<v8::Object>, v8::Isolate*) |
- { |
- return value; |
- } |
-}; |
- |
-template<> |
-struct V8ValueTraits<v8::Local<v8::Value> > { |
- static inline v8::Handle<v8::Value> toV8Value(const v8::Local<v8::Value>& value, v8::Handle<v8::Object>, v8::Isolate*) |
- { |
- return value; |
- } |
-}; |
- |
-template<typename T, size_t inlineCapacity> |
-v8::Handle<v8::Value> v8Array(const Vector<T, inlineCapacity>& iterator, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate) |
-{ |
- v8::Local<v8::Array> result = v8::Array::New(isolate, iterator.size()); |
- int index = 0; |
- typename Vector<T, inlineCapacity>::const_iterator end = iterator.end(); |
- typedef V8ValueTraits<T> TraitsType; |
- for (typename Vector<T, inlineCapacity>::const_iterator iter = iterator.begin(); iter != end; ++iter) |
- result->Set(v8::Integer::New(isolate, index++), TraitsType::toV8Value(*iter, creationContext, isolate)); |
- return result; |
-} |
- |
-template<typename T, size_t inlineCapacity> |
-v8::Handle<v8::Value> v8Array(const HeapVector<T, inlineCapacity>& iterator, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate) |
-{ |
- v8::Local<v8::Array> result = v8::Array::New(isolate, iterator.size()); |
- int index = 0; |
- typename HeapVector<T, inlineCapacity>::const_iterator end = iterator.end(); |
- typedef V8ValueTraits<T> TraitsType; |
- for (typename HeapVector<T, inlineCapacity>::const_iterator iter = iterator.begin(); iter != end; ++iter) |
- result->Set(v8::Integer::New(isolate, index++), TraitsType::toV8Value(*iter, creationContext, isolate)); |
- return result; |
-} |
- |
-template<typename T, size_t inlineCapacity> |
-v8::Handle<v8::Value> v8ArrayNoInline(const Vector<T, inlineCapacity>& iterator, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate) |
-{ |
- v8::Local<v8::Array> result = v8::Array::New(isolate, iterator.size()); |
- int index = 0; |
- typename Vector<T, inlineCapacity>::const_iterator end = iterator.end(); |
- for (typename Vector<T, inlineCapacity>::const_iterator iter = iterator.begin(); iter != end; ++iter) |
- result->Set(v8::Integer::New(isolate, index++), toV8NoInline(WTF::getPtr(*iter), creationContext, isolate)); |
- return result; |
-} |
- |
-template<typename T, size_t inlineCapacity> |
-v8::Handle<v8::Value> v8ArrayNoInline(const HeapVector<T, inlineCapacity>& iterator, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate) |
-{ |
- v8::Local<v8::Array> result = v8::Array::New(isolate, iterator.size()); |
- int index = 0; |
- typename HeapVector<T, inlineCapacity>::const_iterator end = iterator.end(); |
- for (typename HeapVector<T, inlineCapacity>::const_iterator iter = iterator.begin(); iter != end; ++iter) |
- result->Set(v8::Integer::New(isolate, index++), toV8NoInline(WTF::getPtr(*iter), creationContext, isolate)); |
- return result; |
-} |
- |
-// Conversion flags, used in toIntXX/toUIntXX. |
-enum IntegerConversionConfiguration { |
- NormalConversion, |
- EnforceRange, |
- Clamp |
-}; |
- |
-// Convert a value to a 8-bit signed integer. The conversion fails if the |
-// value cannot be converted to a number or the range violated per WebIDL: |
-// http://www.w3.org/TR/WebIDL/#es-byte |
-int8_t toInt8(v8::Handle<v8::Value>, IntegerConversionConfiguration, ExceptionState&); |
-inline int8_t toInt8(v8::Handle<v8::Value> value, ExceptionState& exceptionState) |
-{ |
- return toInt8(value, NormalConversion, exceptionState); |
-} |
- |
-// Convert a value to a 8-bit integer assuming the conversion cannot fail. |
-int8_t toInt8(v8::Handle<v8::Value>); |
- |
-// Convert a value to a 8-bit unsigned integer. The conversion fails if the |
-// value cannot be converted to a number or the range violated per WebIDL: |
-// http://www.w3.org/TR/WebIDL/#es-octet |
-uint8_t toUInt8(v8::Handle<v8::Value>, IntegerConversionConfiguration, ExceptionState&); |
-inline uint8_t toUInt8(v8::Handle<v8::Value> value, ExceptionState& exceptionState) |
-{ |
- return toUInt8(value, NormalConversion, exceptionState); |
-} |
- |
-// Convert a value to a 8-bit unsigned integer assuming the conversion cannot fail. |
-uint8_t toUInt8(v8::Handle<v8::Value>); |
- |
-// Convert a value to a 16-bit signed integer. The conversion fails if the |
-// value cannot be converted to a number or the range violated per WebIDL: |
-// http://www.w3.org/TR/WebIDL/#es-short |
-int16_t toInt16(v8::Handle<v8::Value>, IntegerConversionConfiguration, ExceptionState&); |
-inline int16_t toInt16(v8::Handle<v8::Value> value, ExceptionState& exceptionState) |
-{ |
- return toInt16(value, NormalConversion, exceptionState); |
-} |
- |
-// Convert a value to a 16-bit integer assuming the conversion cannot fail. |
-int16_t toInt16(v8::Handle<v8::Value>); |
- |
-// Convert a value to a 16-bit unsigned integer. The conversion fails if the |
-// value cannot be converted to a number or the range violated per WebIDL: |
-// http://www.w3.org/TR/WebIDL/#es-unsigned-short |
-uint16_t toUInt16(v8::Handle<v8::Value>, IntegerConversionConfiguration, ExceptionState&); |
-inline uint16_t toUInt16(v8::Handle<v8::Value> value, ExceptionState& exceptionState) |
-{ |
- return toUInt16(value, NormalConversion, exceptionState); |
-} |
- |
-// Convert a value to a 16-bit unsigned integer assuming the conversion cannot fail. |
-uint16_t toUInt16(v8::Handle<v8::Value>); |
- |
-// Convert a value to a 32-bit signed integer. The conversion fails if the |
-// value cannot be converted to a number or the range violated per WebIDL: |
-// http://www.w3.org/TR/WebIDL/#es-long |
-int32_t toInt32(v8::Handle<v8::Value>, IntegerConversionConfiguration, ExceptionState&); |
-inline int32_t toInt32(v8::Handle<v8::Value> value, ExceptionState& exceptionState) |
-{ |
- return toInt32(value, NormalConversion, exceptionState); |
-} |
- |
-// Convert a value to a 32-bit integer assuming the conversion cannot fail. |
-int32_t toInt32(v8::Handle<v8::Value>); |
- |
-// Convert a value to a 32-bit unsigned integer. The conversion fails if the |
-// value cannot be converted to a number or the range violated per WebIDL: |
-// http://www.w3.org/TR/WebIDL/#es-unsigned-long |
-uint32_t toUInt32(v8::Handle<v8::Value>, IntegerConversionConfiguration, ExceptionState&); |
-inline uint32_t toUInt32(v8::Handle<v8::Value> value, ExceptionState& exceptionState) |
-{ |
- return toUInt32(value, NormalConversion, exceptionState); |
-} |
- |
-// Convert a value to a 32-bit unsigned integer assuming the conversion cannot fail. |
-uint32_t toUInt32(v8::Handle<v8::Value>); |
- |
-// Convert a value to a 64-bit signed integer. The conversion fails if the |
-// value cannot be converted to a number or the range violated per WebIDL: |
-// http://www.w3.org/TR/WebIDL/#es-long-long |
-int64_t toInt64(v8::Handle<v8::Value>, IntegerConversionConfiguration, ExceptionState&); |
-inline int64_t toInt64(v8::Handle<v8::Value> value, ExceptionState& exceptionState) |
-{ |
- return toInt64(value, NormalConversion, exceptionState); |
-} |
- |
-// Convert a value to a 64-bit integer assuming the conversion cannot fail. |
-int64_t toInt64(v8::Handle<v8::Value>); |
- |
-// Convert a value to a 64-bit unsigned integer. The conversion fails if the |
-// value cannot be converted to a number or the range violated per WebIDL: |
-// http://www.w3.org/TR/WebIDL/#es-unsigned-long-long |
-uint64_t toUInt64(v8::Handle<v8::Value>, IntegerConversionConfiguration, ExceptionState&); |
-inline uint64_t toUInt64(v8::Handle<v8::Value> value, ExceptionState& exceptionState) |
-{ |
- return toUInt64(value, NormalConversion, exceptionState); |
-} |
- |
-// Convert a value to a 64-bit unsigned integer assuming the conversion cannot fail. |
-uint64_t toUInt64(v8::Handle<v8::Value>); |
- |
-// Convert a value to a single precision float, which might fail. |
-float toFloat(v8::Handle<v8::Value>, ExceptionState&); |
- |
-// Convert a value to a single precision float assuming the conversion cannot fail. |
-inline float toFloat(v8::Local<v8::Value> value) |
-{ |
- return static_cast<float>(value->NumberValue()); |
-} |
- |
-// Converts a value to a String, throwing if any code unit is outside 0-255. |
-String toByteString(v8::Handle<v8::Value>, ExceptionState&); |
- |
-// Converts a value to a String, replacing unmatched UTF-16 surrogates with replacement characters. |
-String toScalarValueString(v8::Handle<v8::Value>, ExceptionState&); |
- |
-inline v8::Handle<v8::Boolean> v8Boolean(bool value, v8::Isolate* isolate) |
-{ |
- return value ? v8::True(isolate) : v8::False(isolate); |
-} |
- |
-inline double toCoreDate(v8::Handle<v8::Value> object) |
-{ |
- if (object->IsDate()) |
- return v8::Handle<v8::Date>::Cast(object)->ValueOf(); |
- if (object->IsNumber()) |
- return object->NumberValue(); |
- return std::numeric_limits<double>::quiet_NaN(); |
-} |
- |
-inline v8::Handle<v8::Value> v8DateOrNaN(double value, v8::Isolate* isolate) |
-{ |
- ASSERT(isolate); |
- return v8::Date::New(isolate, std::isfinite(value) ? value : std::numeric_limits<double>::quiet_NaN()); |
-} |
- |
-// FIXME: Remove the special casing for NodeFilter and XPathNSResolver. |
-PassRefPtrWillBeRawPtr<NodeFilter> toNodeFilter(v8::Handle<v8::Value>, v8::Handle<v8::Object>, ScriptState*); |
-PassRefPtrWillBeRawPtr<XPathNSResolver> toXPathNSResolver(v8::Handle<v8::Value>, v8::Isolate*); |
- |
-template<class T> struct NativeValueTraits; |
- |
-template<> |
-struct NativeValueTraits<String> { |
- static inline String nativeValue(const v8::Handle<v8::Value>& value, v8::Isolate* isolate) |
- { |
- TOSTRING_DEFAULT(V8StringResource<>, stringValue, value, String()); |
- return stringValue; |
- } |
-}; |
- |
-template<> |
-struct NativeValueTraits<unsigned> { |
- static inline unsigned nativeValue(const v8::Handle<v8::Value>& value, v8::Isolate* isolate) |
- { |
- return toUInt32(value); |
- } |
-}; |
- |
-template<> |
-struct NativeValueTraits<float> { |
- static inline float nativeValue(const v8::Handle<v8::Value>& value, v8::Isolate* isolate) |
- { |
- return static_cast<float>(value->NumberValue()); |
- } |
-}; |
- |
-template<> |
-struct NativeValueTraits<double> { |
- static inline double nativeValue(const v8::Handle<v8::Value>& value, v8::Isolate* isolate) |
- { |
- return static_cast<double>(value->NumberValue()); |
- } |
-}; |
- |
-template<> |
-struct NativeValueTraits<v8::Handle<v8::Value> > { |
- static inline v8::Handle<v8::Value> nativeValue(const v8::Handle<v8::Value>& value, v8::Isolate* isolate) |
- { |
- return value; |
- } |
-}; |
- |
-v8::Handle<v8::Value> toV8Sequence(v8::Handle<v8::Value>, uint32_t& length, v8::Isolate*); |
- |
-// Converts a JavaScript value to an array as per the Web IDL specification: |
-// http://www.w3.org/TR/2012/CR-WebIDL-20120419/#es-array |
-template <class T, class V8T> |
-Vector<RefPtr<T> > toRefPtrNativeArrayUnchecked(v8::Local<v8::Value> v8Value, uint32_t length, v8::Isolate* isolate, bool* success = 0) |
-{ |
- Vector<RefPtr<T> > result; |
- result.reserveInitialCapacity(length); |
- v8::Local<v8::Object> object = v8::Local<v8::Object>::Cast(v8Value); |
- for (uint32_t i = 0; i < length; ++i) { |
- v8::Handle<v8::Value> element = object->Get(i); |
- if (V8T::hasInstance(element, isolate)) { |
- v8::Handle<v8::Object> elementObject = v8::Handle<v8::Object>::Cast(element); |
- result.uncheckedAppend(V8T::toNative(elementObject)); |
- } else { |
- if (success) |
- *success = false; |
- throwTypeError("Invalid Array element type", isolate); |
- return Vector<RefPtr<T> >(); |
- } |
- } |
- return result; |
-} |
- |
-template <class T, class V8T> |
-Vector<RefPtr<T> > toRefPtrNativeArray(v8::Handle<v8::Value> value, int argumentIndex, v8::Isolate* isolate, bool* success = 0) |
-{ |
- if (success) |
- *success = true; |
- |
- v8::Local<v8::Value> v8Value(v8::Local<v8::Value>::New(isolate, value)); |
- uint32_t length = 0; |
- if (value->IsArray()) { |
- length = v8::Local<v8::Array>::Cast(v8Value)->Length(); |
- } else if (toV8Sequence(value, length, isolate).IsEmpty()) { |
- throwTypeError(ExceptionMessages::notAnArrayTypeArgumentOrValue(argumentIndex), isolate); |
- return Vector<RefPtr<T> >(); |
- } |
- return toRefPtrNativeArrayUnchecked<T, V8T>(v8Value, length, isolate, success); |
-} |
- |
-template <class T, class V8T> |
-Vector<RefPtr<T> > toRefPtrNativeArray(v8::Handle<v8::Value> value, const String& propertyName, v8::Isolate* isolate, bool* success = 0) |
-{ |
- if (success) |
- *success = true; |
- |
- v8::Local<v8::Value> v8Value(v8::Local<v8::Value>::New(isolate, value)); |
- uint32_t length = 0; |
- if (value->IsArray()) { |
- length = v8::Local<v8::Array>::Cast(v8Value)->Length(); |
- } else if (toV8Sequence(value, length, isolate).IsEmpty()) { |
- throwTypeError(ExceptionMessages::notASequenceTypeProperty(propertyName), isolate); |
- return Vector<RefPtr<T> >(); |
- } |
- return toRefPtrNativeArrayUnchecked<T, V8T>(v8Value, length, isolate, success); |
-} |
- |
-template <class T, class V8T> |
-WillBeHeapVector<RefPtrWillBeMember<T> > toRefPtrWillBeMemberNativeArray(v8::Handle<v8::Value> value, int argumentIndex, v8::Isolate* isolate, bool* success = 0) |
-{ |
- if (success) |
- *success = true; |
- |
- v8::Local<v8::Value> v8Value(v8::Local<v8::Value>::New(isolate, value)); |
- uint32_t length = 0; |
- if (value->IsArray()) { |
- length = v8::Local<v8::Array>::Cast(v8Value)->Length(); |
- } else if (toV8Sequence(value, length, isolate).IsEmpty()) { |
- throwTypeError(ExceptionMessages::notAnArrayTypeArgumentOrValue(argumentIndex), isolate); |
- return WillBeHeapVector<RefPtrWillBeMember<T> >(); |
- } |
- |
- WillBeHeapVector<RefPtrWillBeMember<T> > result; |
- result.reserveInitialCapacity(length); |
- v8::Local<v8::Object> object = v8::Local<v8::Object>::Cast(v8Value); |
- for (uint32_t i = 0; i < length; ++i) { |
- v8::Handle<v8::Value> element = object->Get(i); |
- if (V8T::hasInstance(element, isolate)) { |
- v8::Handle<v8::Object> elementObject = v8::Handle<v8::Object>::Cast(element); |
- result.uncheckedAppend(V8T::toNative(elementObject)); |
- } else { |
- if (success) |
- *success = false; |
- throwTypeError("Invalid Array element type", isolate); |
- return WillBeHeapVector<RefPtrWillBeMember<T> >(); |
- } |
- } |
- return result; |
-} |
- |
-template <class T, class V8T> |
-WillBeHeapVector<RefPtrWillBeMember<T> > toRefPtrWillBeMemberNativeArray(v8::Handle<v8::Value> value, const String& propertyName, v8::Isolate* isolate, bool* success = 0) |
-{ |
- if (success) |
- *success = true; |
- |
- v8::Local<v8::Value> v8Value(v8::Local<v8::Value>::New(isolate, value)); |
- uint32_t length = 0; |
- if (value->IsArray()) { |
- length = v8::Local<v8::Array>::Cast(v8Value)->Length(); |
- } else if (toV8Sequence(value, length, isolate).IsEmpty()) { |
- throwTypeError(ExceptionMessages::notASequenceTypeProperty(propertyName), isolate); |
- return WillBeHeapVector<RefPtrWillBeMember<T> >(); |
- } |
- |
- WillBeHeapVector<RefPtrWillBeMember<T> > result; |
- result.reserveInitialCapacity(length); |
- v8::Local<v8::Object> object = v8::Local<v8::Object>::Cast(v8Value); |
- for (uint32_t i = 0; i < length; ++i) { |
- v8::Handle<v8::Value> element = object->Get(i); |
- if (V8T::hasInstance(element, isolate)) { |
- v8::Handle<v8::Object> elementObject = v8::Handle<v8::Object>::Cast(element); |
- result.uncheckedAppend(V8T::toNative(elementObject)); |
- } else { |
- if (success) |
- *success = false; |
- throwTypeError("Invalid Array element type", isolate); |
- return WillBeHeapVector<RefPtrWillBeMember<T> >(); |
- } |
- } |
- return result; |
-} |
- |
-template <class T, class V8T> |
-HeapVector<Member<T> > toMemberNativeArray(v8::Handle<v8::Value> value, int argumentIndex, v8::Isolate* isolate, bool* success = 0) |
-{ |
- if (success) |
- *success = true; |
- |
- v8::Local<v8::Value> v8Value(v8::Local<v8::Value>::New(isolate, value)); |
- uint32_t length = 0; |
- if (value->IsArray()) { |
- length = v8::Local<v8::Array>::Cast(v8Value)->Length(); |
- } else if (toV8Sequence(value, length, isolate).IsEmpty()) { |
- throwTypeError(ExceptionMessages::notAnArrayTypeArgumentOrValue(argumentIndex), isolate); |
- return HeapVector<Member<T> >(); |
- } |
- |
- HeapVector<Member<T> > result; |
- result.reserveInitialCapacity(length); |
- v8::Local<v8::Object> object = v8::Local<v8::Object>::Cast(v8Value); |
- for (uint32_t i = 0; i < length; ++i) { |
- v8::Handle<v8::Value> element = object->Get(i); |
- if (V8T::hasInstance(element, isolate)) { |
- v8::Handle<v8::Object> elementObject = v8::Handle<v8::Object>::Cast(element); |
- result.uncheckedAppend(V8T::toNative(elementObject)); |
- } else { |
- if (success) |
- *success = false; |
- throwTypeError("Invalid Array element type", isolate); |
- return HeapVector<Member<T> >(); |
- } |
- } |
- return result; |
-} |
- |
-// Converts a JavaScript value to an array as per the Web IDL specification: |
-// http://www.w3.org/TR/2012/CR-WebIDL-20120419/#es-array |
-template <class T> |
-Vector<T> toNativeArray(v8::Handle<v8::Value> value, int argumentIndex, v8::Isolate* isolate) |
-{ |
- v8::Local<v8::Value> v8Value(v8::Local<v8::Value>::New(isolate, value)); |
- uint32_t length = 0; |
- if (value->IsArray()) { |
- length = v8::Local<v8::Array>::Cast(v8Value)->Length(); |
- } else if (toV8Sequence(value, length, isolate).IsEmpty()) { |
- throwTypeError(ExceptionMessages::notAnArrayTypeArgumentOrValue(argumentIndex), isolate); |
- return Vector<T>(); |
- } |
- |
- Vector<T> result; |
- result.reserveInitialCapacity(length); |
- typedef NativeValueTraits<T> TraitsType; |
- v8::Local<v8::Object> object = v8::Local<v8::Object>::Cast(v8Value); |
- for (uint32_t i = 0; i < length; ++i) |
- result.uncheckedAppend(TraitsType::nativeValue(object->Get(i), isolate)); |
- return result; |
-} |
- |
-template <class T> |
-Vector<T> toNativeArguments(const v8::FunctionCallbackInfo<v8::Value>& info, int startIndex) |
-{ |
- ASSERT(startIndex <= info.Length()); |
- Vector<T> result; |
- typedef NativeValueTraits<T> TraitsType; |
- int length = info.Length(); |
- result.reserveInitialCapacity(length); |
- for (int i = startIndex; i < length; ++i) |
- result.uncheckedAppend(TraitsType::nativeValue(info[i], info.GetIsolate())); |
- return result; |
-} |
- |
-// Validates that the passed object is a sequence type per WebIDL spec |
-// http://www.w3.org/TR/2012/CR-WebIDL-20120419/#es-sequence |
-inline v8::Handle<v8::Value> toV8Sequence(v8::Handle<v8::Value> value, uint32_t& length, v8::Isolate* isolate) |
-{ |
- // Attempt converting to a sequence if the value is not already an array but is |
- // any kind of object except for a native Date object or a native RegExp object. |
- ASSERT(!value->IsArray()); |
- // FIXME: Do we really need to special case Date and RegExp object? |
- // https://www.w3.org/Bugs/Public/show_bug.cgi?id=22806 |
- if (!value->IsObject() || value->IsDate() || value->IsRegExp()) { |
- // The caller is responsible for reporting a TypeError. |
- return v8Undefined(); |
- } |
- |
- v8::Local<v8::Value> v8Value(v8::Local<v8::Value>::New(isolate, value)); |
- v8::Local<v8::Object> object = v8::Local<v8::Object>::Cast(v8Value); |
- v8::Local<v8::String> lengthSymbol = v8AtomicString(isolate, "length"); |
- |
- // FIXME: The specification states that the length property should be used as fallback, if value |
- // is not a platform object that supports indexed properties. If it supports indexed properties, |
- // length should actually be one greater than value’s maximum indexed property index. |
- TONATIVE_EXCEPTION(v8::Local<v8::Value>, lengthValue, object->Get(lengthSymbol)); |
- |
- if (lengthValue->IsUndefined() || lengthValue->IsNull()) { |
- // The caller is responsible for reporting a TypeError. |
- return v8Undefined(); |
- } |
- |
- TONATIVE_EXCEPTION(uint32_t, sequenceLength, lengthValue->Int32Value()); |
- length = sequenceLength; |
- return v8Value; |
-} |
- |
-v8::Isolate* toIsolate(ExecutionContext*); |
-v8::Isolate* toIsolate(LocalFrame*); |
- |
-LocalDOMWindow* toDOMWindow(v8::Handle<v8::Value>, v8::Isolate*); |
-LocalDOMWindow* toDOMWindow(v8::Handle<v8::Context>); |
-LocalDOMWindow* enteredDOMWindow(v8::Isolate*); |
-LocalDOMWindow* currentDOMWindow(v8::Isolate*); |
-LocalDOMWindow* callingDOMWindow(v8::Isolate*); |
-ExecutionContext* toExecutionContext(v8::Handle<v8::Context>); |
-ExecutionContext* currentExecutionContext(v8::Isolate*); |
-ExecutionContext* callingExecutionContext(v8::Isolate*); |
- |
-// Returns a V8 context associated with a ExecutionContext and a DOMWrapperWorld. |
-// This method returns an empty context if there is no frame or the frame is already detached. |
-v8::Local<v8::Context> toV8Context(ExecutionContext*, DOMWrapperWorld&); |
-// Returns a V8 context associated with a LocalFrame and a DOMWrapperWorld. |
-// This method returns an empty context if the frame is already detached. |
-v8::Local<v8::Context> toV8Context(LocalFrame*, DOMWrapperWorld&); |
- |
-// Returns the frame object of the window object associated with |
-// a context, if the window is currently being displayed in the LocalFrame. |
-LocalFrame* toFrameIfNotDetached(v8::Handle<v8::Context>); |
- |
-// If the current context causes out of memory, JavaScript setting |
-// is disabled and it returns true. |
-bool handleOutOfMemory(); |
-v8::Local<v8::Value> handleMaxRecursionDepthExceeded(v8::Isolate*); |
-void crashIfV8IsDead(); |
- |
-inline bool isUndefinedOrNull(v8::Handle<v8::Value> value) |
-{ |
- return value->IsNull() || value->IsUndefined(); |
-} |
-v8::Handle<v8::Function> getBoundFunction(v8::Handle<v8::Function>); |
- |
-// Attaches |environment| to |function| and returns it. |
-inline v8::Local<v8::Function> createClosure(v8::FunctionCallback function, v8::Handle<v8::Value> environment, v8::Isolate* isolate) |
-{ |
- return v8::Function::New(isolate, function, environment); |
-} |
- |
-// FIXME: This will be soon embedded in the generated code. |
-template<class Collection> static void indexedPropertyEnumerator(const v8::PropertyCallbackInfo<v8::Array>& info) |
-{ |
- Collection* collection = reinterpret_cast<Collection*>(info.Holder()->GetAlignedPointerFromInternalField(v8DOMWrapperObjectIndex)); |
- int length = collection->length(); |
- v8::Handle<v8::Array> properties = v8::Array::New(info.GetIsolate(), length); |
- for (int i = 0; i < length; ++i) { |
- // FIXME: Do we need to check that the item function returns a non-null value for this index? |
- v8::Handle<v8::Integer> integer = v8::Integer::New(info.GetIsolate(), i); |
- properties->Set(integer, integer); |
- } |
- v8SetReturnValue(info, properties); |
-} |
- |
-// These methods store hidden values into an array that is stored in the internal field of a DOM wrapper. |
-void addHiddenValueToArray(v8::Handle<v8::Object>, v8::Local<v8::Value>, int cacheIndex, v8::Isolate*); |
-void removeHiddenValueFromArray(v8::Handle<v8::Object>, v8::Local<v8::Value>, int cacheIndex, v8::Isolate*); |
-void moveEventListenerToNewWrapper(v8::Handle<v8::Object>, EventListener* oldValue, v8::Local<v8::Value> newValue, int cacheIndex, v8::Isolate*); |
- |
-PassRefPtr<JSONValue> v8ToJSONValue(v8::Isolate*, v8::Handle<v8::Value>, int); |
- |
-// Result values for platform object 'deleter' methods, |
-// http://www.w3.org/TR/WebIDL/#delete |
-enum DeleteResult { |
- DeleteSuccess, |
- DeleteReject, |
- DeleteUnknownProperty |
-}; |
- |
-class V8IsolateInterruptor : public ThreadState::Interruptor { |
-public: |
- explicit V8IsolateInterruptor(v8::Isolate* isolate) : m_isolate(isolate) { } |
- |
- static void onInterruptCallback(v8::Isolate* isolate, void* data) |
- { |
- reinterpret_cast<V8IsolateInterruptor*>(data)->onInterrupted(); |
- } |
- |
- virtual void requestInterrupt() OVERRIDE |
- { |
- m_isolate->RequestInterrupt(&onInterruptCallback, this); |
- } |
- |
- virtual void clearInterrupt() OVERRIDE |
- { |
- m_isolate->ClearInterrupt(); |
- } |
- |
-private: |
- v8::Isolate* m_isolate; |
-}; |
- |
-class V8TestingScope { |
-public: |
- explicit V8TestingScope(v8::Isolate*); |
- ScriptState* scriptState() const; |
- v8::Isolate* isolate() const; |
- ~V8TestingScope(); |
- |
-private: |
- v8::HandleScope m_handleScope; |
- v8::Context::Scope m_contextScope; |
- RefPtr<ScriptState> m_scriptState; |
-}; |
- |
-void GetDevToolsFunctionInfo(v8::Handle<v8::Function>, v8::Isolate*, int& scriptId, String& resourceName, int& lineNumber); |
-PassRefPtr<TraceEvent::ConvertableToTraceFormat> devToolsTraceEventData(ExecutionContext*, v8::Handle<v8::Function>, v8::Isolate*); |
- |
-class V8RethrowTryCatchScope FINAL { |
-public: |
- explicit V8RethrowTryCatchScope(v8::TryCatch& block) : m_block(block) { } |
- ~V8RethrowTryCatchScope() |
- { |
- // ReThrow() is a no-op if no exception has been caught, so always call. |
- m_block.ReThrow(); |
- } |
- |
-private: |
- v8::TryCatch& m_block; |
-}; |
- |
-class V8ResetTryCatchScope FINAL { |
-public: |
- explicit V8ResetTryCatchScope(v8::TryCatch& block) : m_block(block) { } |
- ~V8ResetTryCatchScope() |
- { |
- m_block.Reset(); |
- } |
- |
-private: |
- v8::TryCatch& m_block; |
-}; |
- |
-} // namespace WebCore |
- |
-#endif // V8Binding_h |