Moved files under Source/bindings/v8 to Source/bindings/core/v8.

Source/bindings/v8/Dictionary.h

-/*
- * Copyright (C) 2010 Google Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1.  Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- * 2.  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.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS 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 APPLE OR ITS 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 Dictionary_h
-#define Dictionary_h
-
-#include "bindings/v8/ExceptionMessages.h"
-#include "bindings/v8/ExceptionState.h"
-#include "bindings/v8/Nullable.h"
-#include "bindings/v8/ScriptValue.h"
-#include "bindings/v8/V8Binding.h"
-#include "bindings/v8/V8BindingMacros.h"
-#include "core/events/EventListener.h"
-#include "core/dom/MessagePort.h"
-#include <v8.h>
-#include "wtf/HashMap.h"
-#include "wtf/HashSet.h"
-#include "wtf/Vector.h"
-#include "wtf/text/AtomicString.h"
-#include "wtf/text/WTFString.h"
-
-namespace WebCore {
-
-class ArrayValue;
-class DOMError;
-class Element;
-class LocalDOMWindow;
-class Gamepad;
-class MediaStream;
-class HeaderMap;
-class Headers;
-class IDBKeyRange;
-class MIDIPort;
-class MediaKeyError;
-class Notification;
-class SpeechRecognitionResult;
-class SpeechRecognitionResultList;
-class Storage;
-class TrackBase;
-class VoidCallback;
-
-class Dictionary {
-    ALLOW_ONLY_INLINE_ALLOCATION();
-public:
-    Dictionary();
-    Dictionary(const v8::Handle<v8::Value>& options, v8::Isolate*);
-    ~Dictionary();
-
-    Dictionary& operator=(const Dictionary&);
-
-    bool isObject() const;
-    bool isUndefinedOrNull() const;
-
-    bool get(const String&, bool&) const;
-    bool get(const String&, int32_t&) const;
-    bool get(const String&, double&, bool& hasValue) const;
-    bool get(const String&, double&) const;
-    bool get(const String&, String&) const;
-    bool get(const String&, AtomicString&) const;
-    bool get(const String&, ScriptValue&) const;
-    bool get(const String&, short&) const;
-    bool get(const String&, unsigned short&) const;
-    bool get(const String&, unsigned&) const;
-    bool get(const String&, unsigned long&) const;
-    bool get(const String&, unsigned long long&) const;
-    bool get(const String&, RefPtrWillBeMember<LocalDOMWindow>&) const;
-    bool get(const String&, RefPtrWillBeMember<Storage>&) const;
-    bool get(const String&, MessagePortArray&) const;
-    bool get(const String&, RefPtr<Uint8Array>&) const;
-    bool get(const String&, RefPtr<ArrayBufferView>&) const;
-    bool get(const String&, Member<MIDIPort>&) const;
-    bool get(const String&, RefPtrWillBeMember<MediaKeyError>&) const;
-    bool get(const String&, RefPtrWillBeMember<TrackBase>&) const;
-    bool get(const String&, Member<SpeechRecognitionResult>&) const;
-    bool get(const String&, Member<SpeechRecognitionResultList>&) const;
-    bool get(const String&, Member<Gamepad>&) const;
-    bool get(const String&, Member<MediaStream>&) const;
-    bool get(const String&, RefPtrWillBeMember<EventTarget>&) const;
-    bool get(const String&, HashSet<AtomicString>&) const;
-    bool get(const String&, Dictionary&) const;
-    bool get(const String&, Vector<String>&) const;
-    bool get(const String&, ArrayValue&) const;
-    bool get(const String&, RefPtrWillBeMember<DOMError>&) const;
-    bool get(const String&, v8::Local<v8::Value>&) const;
-    bool get(const String&, RefPtr<HeaderMap>&) const;
-    bool get(const String&, RefPtr<Headers>&) const;
-
-    class ConversionContext {
-    public:
-        ConversionContext(const String& interfaceName, const String& methodName, ExceptionState& exceptionState)
-            : m_interfaceName(interfaceName)
-            , m_methodName(methodName)
-            , m_exceptionState(exceptionState)
-            , m_dirty(true)
-        {
-            resetPerPropertyContext();
-        }
-
-        const String& interfaceName() const { return m_interfaceName; }
-        const String& methodName() const { return m_methodName; }
-        bool forConstructor() const { return m_methodName.isEmpty(); }
-        ExceptionState& exceptionState() const { return m_exceptionState; }
-
-        bool isNullable() const { return m_isNullable; }
-        String typeName() const { return m_propertyTypeName; }
-
-        ConversionContext& setConversionType(const String&, bool);
-
-        void throwTypeError(const String& detail);
-
-        void resetPerPropertyContext();
-
-    private:
-        const String m_interfaceName;
-        const String m_methodName;
-        ExceptionState& m_exceptionState;
-        bool m_dirty;
-
-        bool m_isNullable;
-        String m_propertyTypeName;
-    };
-
-    class ConversionContextScope {
-    public:
-        ConversionContextScope(ConversionContext& context)
-            : m_context(context) { }
-        ~ConversionContextScope()
-        {
-            m_context.resetPerPropertyContext();
-        }
-    private:
-        ConversionContext& m_context;
-    };
-
-    bool convert(ConversionContext&, const String&, bool&) const;
-    bool convert(ConversionContext&, const String&, double&) const;
-    bool convert(ConversionContext&, const String&, String&) const;
-    bool convert(ConversionContext&, const String&, ScriptValue&) const;
-
-    template<typename IntegralType>
-    bool convert(ConversionContext&, const String&, IntegralType&) const;
-    template<typename IntegralType>
-    bool convert(ConversionContext&, const String&, Nullable<IntegralType>&) const;
-
-    bool convert(ConversionContext&, const String&, MessagePortArray&) const;
-    bool convert(ConversionContext&, const String&, HashSet<AtomicString>&) const;
-    bool convert(ConversionContext&, const String&, Dictionary&) const;
-    bool convert(ConversionContext&, const String&, Vector<String>&) const;
-    bool convert(ConversionContext&, const String&, ArrayValue&) const;
-    template<template <typename> class PointerType, typename T>
-    bool convert(ConversionContext&, const String&, PointerType<T>&) const;
-
-    template<typename StringType>
-    bool getStringType(const String&, StringType&) const;
-
-    bool getOwnPropertiesAsStringHashMap(HashMap<String, String>&) const;
-    bool getOwnPropertyNames(Vector<String>&) const;
-
-    bool getWithUndefinedOrNullCheck(const String&, String&) const;
-    bool getWithUndefinedOrNullCheck(const String&, RefPtrWillBeMember<Element>&) const;
-
-    bool hasProperty(const String&) const;
-
-private:
-    bool getKey(const String& key, v8::Local<v8::Value>&) const;
-
-    v8::Handle<v8::Value> m_options;
-    v8::Isolate* m_isolate;
-};
-
-template<>
-struct NativeValueTraits<Dictionary> {
-    static inline Dictionary nativeValue(const v8::Handle<v8::Value>& value, v8::Isolate* isolate)
-    {
-        return Dictionary(value, isolate);
-    }
-};
-
-template <typename T>
-struct IntegralTypeTraits {
-};
-
-template <>
-struct IntegralTypeTraits<uint8_t> {
-    static inline uint8_t toIntegral(v8::Handle<v8::Value> value, IntegerConversionConfiguration configuration, ExceptionState& exceptionState)
-    {
-        return toUInt8(value, configuration, exceptionState);
-    }
-    static const String typeName() { return "UInt8"; }
-};
-
-template <>
-struct IntegralTypeTraits<int8_t> {
-    static inline int8_t toIntegral(v8::Handle<v8::Value> value, IntegerConversionConfiguration configuration, ExceptionState& exceptionState)
-    {
-        return toInt8(value, configuration, exceptionState);
-    }
-    static const String typeName() { return "Int8"; }
-};
-
-template <>
-struct IntegralTypeTraits<unsigned short> {
-    static inline uint16_t toIntegral(v8::Handle<v8::Value> value, IntegerConversionConfiguration configuration, ExceptionState& exceptionState)
-    {
-        return toUInt16(value, configuration, exceptionState);
-    }
-    static const String typeName() { return "UInt16"; }
-};
-
-template <>
-struct IntegralTypeTraits<short> {
-    static inline int16_t toIntegral(v8::Handle<v8::Value> value, IntegerConversionConfiguration configuration, ExceptionState& exceptionState)
-    {
-        return toInt16(value, configuration, exceptionState);
-    }
-    static const String typeName() { return "Int16"; }
-};
-
-template <>
-struct IntegralTypeTraits<unsigned> {
-    static inline uint32_t toIntegral(v8::Handle<v8::Value> value, IntegerConversionConfiguration configuration, ExceptionState& exceptionState)
-    {
-        return toUInt32(value, configuration, exceptionState);
-    }
-    static const String typeName() { return "UInt32"; }
-};
-
-template <>
-struct IntegralTypeTraits<unsigned long> {
-    static inline uint32_t toIntegral(v8::Handle<v8::Value> value, IntegerConversionConfiguration configuration, ExceptionState& exceptionState)
-    {
-        return toUInt32(value, configuration, exceptionState);
-    }
-    static const String typeName() { return "UInt32"; }
-};
-
-template <>
-struct IntegralTypeTraits<int> {
-    static inline int32_t toIntegral(v8::Handle<v8::Value> value, IntegerConversionConfiguration configuration, ExceptionState& exceptionState)
-    {
-        return toInt32(value, configuration, exceptionState);
-    }
-    static const String typeName() { return "Int32"; }
-};
-
-template <>
-struct IntegralTypeTraits<long> {
-    static inline int32_t toIntegral(v8::Handle<v8::Value> value, IntegerConversionConfiguration configuration, ExceptionState& exceptionState)
-    {
-        return toInt32(value, configuration, exceptionState);
-    }
-    static const String typeName() { return "Int32"; }
-};
-
-template <>
-struct IntegralTypeTraits<unsigned long long> {
-    static inline unsigned long long toIntegral(v8::Handle<v8::Value> value, IntegerConversionConfiguration configuration, ExceptionState& exceptionState)
-    {
-        return toUInt64(value, configuration, exceptionState);
-    }
-    static const String typeName() { return "UInt64"; }
-};
-
-template <>
-struct IntegralTypeTraits<long long> {
-    static inline long long toIntegral(v8::Handle<v8::Value> value, IntegerConversionConfiguration configuration, ExceptionState& exceptionState)
-    {
-        return toInt64(value, configuration, exceptionState);
-    }
-    static const String typeName() { return "Int64"; }
-};
-
-template<typename T> bool Dictionary::convert(ConversionContext& context, const String& key, T& value) const
-{
-    ConversionContextScope scope(context);
-
-    v8::Local<v8::Value> v8Value;
-    if (!getKey(key, v8Value))
-        return true;
-
-    value = IntegralTypeTraits<T>::toIntegral(v8Value, NormalConversion, context.exceptionState());
-    if (context.exceptionState().throwIfNeeded())
-        return false;
-
-    return true;
-}
-
-template<typename T> bool Dictionary::convert(ConversionContext& context, const String& key, Nullable<T>& value) const
-{
-    ConversionContextScope scope(context);
-
-    v8::Local<v8::Value> v8Value;
-    if (!getKey(key, v8Value))
-        return true;
-
-    if (context.isNullable() && WebCore::isUndefinedOrNull(v8Value)) {
-        value = Nullable<T>();
-        return true;
-    }
-
-    T converted = IntegralTypeTraits<T>::toIntegral(v8Value, NormalConversion, context.exceptionState());
-
-    if (context.exceptionState().throwIfNeeded())
-        return false;
-
-    value = Nullable<T>(converted);
-    return true;
-}
-
-template<template <typename> class PointerType, typename T> bool Dictionary::convert(ConversionContext& context, const String& key, PointerType<T>& value) const
-{
-    ConversionContextScope scope(context);
-
-    if (!get(key, value))
-        return true;
-
-    if (value)
-        return true;
-
-    v8::Local<v8::Value> v8Value;
-    getKey(key, v8Value);
-    if (context.isNullable() && WebCore::isUndefinedOrNull(v8Value))
-        return true;
-
-    context.throwTypeError(ExceptionMessages::incorrectPropertyType(key, "does not have a " + context.typeName() + " type."));
-    return false;
-}
-
-}
-
-#endif // Dictionary_h