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      1 // Copyright 2014 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 // This file has been auto-generated by code_generator_v8.py. DO NOT MODIFY!
      6 
      7 #include "config.h"
      8 #include "V8TestInterfaceNamedConstructor.h"
      9 
     10 #include "bindings/core/v8/ExceptionState.h"
     11 #include "bindings/core/v8/V8DOMConfiguration.h"
     12 #include "bindings/core/v8/V8HiddenValue.h"
     13 #include "bindings/core/v8/V8ObjectConstructor.h"
     14 #include "core/dom/ContextFeatures.h"
     15 #include "core/dom/Document.h"
     16 #include "core/frame/LocalDOMWindow.h"
     17 #include "platform/RuntimeEnabledFeatures.h"
     18 #include "platform/TraceEvent.h"
     19 #include "wtf/GetPtr.h"
     20 #include "wtf/RefPtr.h"
     21 
     22 namespace blink {
     23 
     24 const WrapperTypeInfo V8TestInterfaceNamedConstructor::wrapperTypeInfo = { gin::kEmbedderBlink, V8TestInterfaceNamedConstructor::domTemplate, V8TestInterfaceNamedConstructor::refObject, V8TestInterfaceNamedConstructor::derefObject, V8TestInterfaceNamedConstructor::createPersistentHandle, V8TestInterfaceNamedConstructor::toActiveDOMObject, 0, 0, V8TestInterfaceNamedConstructor::installConditionallyEnabledMethods, V8TestInterfaceNamedConstructor::installConditionallyEnabledProperties, 0, WrapperTypeInfo::WrapperTypeObjectPrototype, WrapperTypeInfo::ObjectClassId, WrapperTypeInfo::Dependent, WrapperTypeInfo::RefCountedObject };
     25 
     26 // This static member must be declared by DEFINE_WRAPPERTYPEINFO in TestInterfaceNamedConstructor.h.
     27 // For details, see the comment of DEFINE_WRAPPERTYPEINFO in
     28 // bindings/core/v8/ScriptWrappable.h.
     29 const WrapperTypeInfo& TestInterfaceNamedConstructor::s_wrapperTypeInfo = V8TestInterfaceNamedConstructor::wrapperTypeInfo;
     30 
     31 namespace TestInterfaceNamedConstructorV8Internal {
     32 
     33 template <typename T> void V8_USE(T) { }
     34 
     35 static void TestInterfaceNamedConstructorConstructorGetter(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
     36 {
     37     v8::Handle<v8::Value> data = info.Data();
     38     ASSERT(data->IsExternal());
     39     V8PerContextData* perContextData = V8PerContextData::from(info.Holder()->CreationContext());
     40     if (!perContextData)
     41         return;
     42     v8SetReturnValue(info, perContextData->constructorForType(WrapperTypeInfo::unwrap(data)));
     43 }
     44 
     45 static void TestInterfaceNamedConstructorForceSetAttributeOnThis(v8::Local<v8::String> name, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
     46 {
     47     if (info.This()->IsObject())
     48         v8::Handle<v8::Object>::Cast(info.This())->ForceSet(name, v8Value);
     49 }
     50 
     51 static void TestInterfaceNamedConstructorForceSetAttributeOnThisCallback(v8::Local<v8::String> name, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
     52 {
     53     TestInterfaceNamedConstructorV8Internal::TestInterfaceNamedConstructorForceSetAttributeOnThis(name, v8Value, info);
     54 }
     55 
     56 } // namespace TestInterfaceNamedConstructorV8Internal
     57 
     58 static const V8DOMConfiguration::AttributeConfiguration V8TestInterfaceNamedConstructorAttributes[] = {
     59     {"testNamedConstructorConstructorAttribute", TestInterfaceNamedConstructorV8Internal::TestInterfaceNamedConstructorConstructorGetter, TestInterfaceNamedConstructorV8Internal::TestInterfaceNamedConstructorForceSetAttributeOnThisCallback, 0, 0, const_cast<WrapperTypeInfo*>(&V8TestNamedConstructor::wrapperTypeInfo), static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::DontEnum), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance},
     60 };
     61 
     62 const WrapperTypeInfo V8TestInterfaceNamedConstructorConstructor::wrapperTypeInfo = { gin::kEmbedderBlink, V8TestInterfaceNamedConstructorConstructor::domTemplate, V8TestInterfaceNamedConstructor::refObject, V8TestInterfaceNamedConstructor::derefObject, V8TestInterfaceNamedConstructor::createPersistentHandle, V8TestInterfaceNamedConstructor::toActiveDOMObject, 0, 0, V8TestInterfaceNamedConstructor::installConditionallyEnabledMethods, V8TestInterfaceNamedConstructor::installConditionallyEnabledProperties, 0, WrapperTypeInfo::WrapperTypeObjectPrototype, WrapperTypeInfo::ObjectClassId, WrapperTypeInfo::Dependent, WrapperTypeInfo::RefCountedObject };
     63 
     64 static void V8TestInterfaceNamedConstructorConstructorCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
     65 {
     66     if (!info.IsConstructCall()) {
     67         V8ThrowException::throwTypeError(ExceptionMessages::constructorNotCallableAsFunction("Audio"), info.GetIsolate());
     68         return;
     69     }
     70 
     71     if (ConstructorMode::current(info.GetIsolate()) == ConstructorMode::WrapExistingObject) {
     72         v8SetReturnValue(info, info.Holder());
     73         return;
     74     }
     75     ExceptionState exceptionState(ExceptionState::ConstructionContext, "TestInterfaceNamedConstructor", info.Holder(), info.GetIsolate());
     76     if (UNLIKELY(info.Length() < 1)) {
     77         setMinimumArityTypeError(exceptionState, 1, info.Length());
     78         exceptionState.throwIfNeeded();
     79         return;
     80     }
     81     V8StringResource<> stringArg;
     82     bool defaultUndefinedOptionalBooleanArg;
     83     int defaultUndefinedOptionalLongArg;
     84     V8StringResource<> defaultUndefinedOptionalStringArg;
     85     V8StringResource<> defaultNullStringOptionalstringArg;
     86     V8StringResource<> optionalStringArg;
     87     {
     88         TOSTRING_VOID_INTERNAL(stringArg, info[0]);
     89         defaultUndefinedOptionalBooleanArg = info[1]->BooleanValue();
     90         TONATIVE_VOID_EXCEPTIONSTATE_INTERNAL(defaultUndefinedOptionalLongArg, toInt32(info[2], exceptionState), exceptionState);
     91         TOSTRING_VOID_INTERNAL(defaultUndefinedOptionalStringArg, info[3]);
     92         if (!info[4]->IsUndefined()) {
     93             TOSTRING_VOID_INTERNAL(defaultNullStringOptionalstringArg, info[4]);
     94         } else {
     95             defaultNullStringOptionalstringArg = nullptr;
     96         }
     97         if (UNLIKELY(info.Length() <= 5)) {
     98             Document& document = *toDocument(currentExecutionContext(info.GetIsolate()));
     99             RefPtr<TestInterfaceNamedConstructor> impl = TestInterfaceNamedConstructor::createForJSConstructor(document, stringArg, defaultUndefinedOptionalBooleanArg, defaultUndefinedOptionalLongArg, defaultUndefinedOptionalStringArg, defaultNullStringOptionalstringArg, exceptionState);
    100             if (exceptionState.hadException()) {
    101                 exceptionState.throwIfNeeded();
    102                 return;
    103             }
    104             v8::Handle<v8::Object> wrapper = info.Holder();
    105             impl->associateWithWrapper(&V8TestInterfaceNamedConstructorConstructor::wrapperTypeInfo, wrapper, info.GetIsolate());
    106             v8SetReturnValue(info, wrapper);
    107             return;
    108         }
    109         TOSTRING_VOID_INTERNAL(optionalStringArg, info[5]);
    110     }
    111     Document& document = *toDocument(currentExecutionContext(info.GetIsolate()));
    112     RefPtr<TestInterfaceNamedConstructor> impl = TestInterfaceNamedConstructor::createForJSConstructor(document, stringArg, defaultUndefinedOptionalBooleanArg, defaultUndefinedOptionalLongArg, defaultUndefinedOptionalStringArg, defaultNullStringOptionalstringArg, optionalStringArg, exceptionState);
    113     if (exceptionState.hadException()) {
    114         exceptionState.throwIfNeeded();
    115         return;
    116     }
    117     v8::Handle<v8::Object> wrapper = info.Holder();
    118     impl->associateWithWrapper(&V8TestInterfaceNamedConstructorConstructor::wrapperTypeInfo, wrapper, info.GetIsolate());
    119     v8SetReturnValue(info, wrapper);
    120 }
    121 
    122 v8::Handle<v8::FunctionTemplate> V8TestInterfaceNamedConstructorConstructor::domTemplate(v8::Isolate* isolate)
    123 {
    124     static int domTemplateKey; // This address is used for a key to look up the dom template.
    125     V8PerIsolateData* data = V8PerIsolateData::from(isolate);
    126     v8::Local<v8::FunctionTemplate> result = data->existingDOMTemplate(&domTemplateKey);
    127     if (!result.IsEmpty())
    128         return result;
    129 
    130     TRACE_EVENT_SCOPED_SAMPLING_STATE("blink", "BuildDOMTemplate");
    131     result = v8::FunctionTemplate::New(isolate, V8TestInterfaceNamedConstructorConstructorCallback);
    132     v8::Local<v8::ObjectTemplate> instanceTemplate = result->InstanceTemplate();
    133     instanceTemplate->SetInternalFieldCount(V8TestInterfaceNamedConstructor::internalFieldCount);
    134     result->SetClassName(v8AtomicString(isolate, "TestInterfaceNamedConstructor"));
    135     result->Inherit(V8TestInterfaceNamedConstructor::domTemplate(isolate));
    136     data->setDOMTemplate(&domTemplateKey, result);
    137     return result;
    138 }
    139 
    140 static void installV8TestInterfaceNamedConstructorTemplate(v8::Handle<v8::FunctionTemplate> functionTemplate, v8::Isolate* isolate)
    141 {
    142     functionTemplate->ReadOnlyPrototype();
    143 
    144     v8::Local<v8::Signature> defaultSignature;
    145     defaultSignature = V8DOMConfiguration::installDOMClassTemplate(functionTemplate, "TestInterfaceNamedConstructor", v8::Local<v8::FunctionTemplate>(), V8TestInterfaceNamedConstructor::internalFieldCount,
    146         V8TestInterfaceNamedConstructorAttributes, WTF_ARRAY_LENGTH(V8TestInterfaceNamedConstructorAttributes),
    147         0, 0,
    148         0, 0,
    149         isolate);
    150     v8::Local<v8::ObjectTemplate> instanceTemplate ALLOW_UNUSED = functionTemplate->InstanceTemplate();
    151     v8::Local<v8::ObjectTemplate> prototypeTemplate ALLOW_UNUSED = functionTemplate->PrototypeTemplate();
    152 
    153     // Custom toString template
    154     functionTemplate->Set(v8AtomicString(isolate, "toString"), V8PerIsolateData::from(isolate)->toStringTemplate());
    155 }
    156 
    157 v8::Handle<v8::FunctionTemplate> V8TestInterfaceNamedConstructor::domTemplate(v8::Isolate* isolate)
    158 {
    159     return V8DOMConfiguration::domClassTemplate(isolate, const_cast<WrapperTypeInfo*>(&wrapperTypeInfo), installV8TestInterfaceNamedConstructorTemplate);
    160 }
    161 
    162 bool V8TestInterfaceNamedConstructor::hasInstance(v8::Handle<v8::Value> v8Value, v8::Isolate* isolate)
    163 {
    164     return V8PerIsolateData::from(isolate)->hasInstance(&wrapperTypeInfo, v8Value);
    165 }
    166 
    167 v8::Handle<v8::Object> V8TestInterfaceNamedConstructor::findInstanceInPrototypeChain(v8::Handle<v8::Value> v8Value, v8::Isolate* isolate)
    168 {
    169     return V8PerIsolateData::from(isolate)->findInstanceInPrototypeChain(&wrapperTypeInfo, v8Value);
    170 }
    171 
    172 TestInterfaceNamedConstructor* V8TestInterfaceNamedConstructor::toImplWithTypeCheck(v8::Isolate* isolate, v8::Handle<v8::Value> value)
    173 {
    174     return hasInstance(value, isolate) ? blink::toScriptWrappableBase(v8::Handle<v8::Object>::Cast(value))->toImpl<TestInterfaceNamedConstructor>() : 0;
    175 }
    176 
    177 ActiveDOMObject* V8TestInterfaceNamedConstructor::toActiveDOMObject(v8::Handle<v8::Object> wrapper)
    178 {
    179     return toImpl(wrapper);
    180 }
    181 
    182 
    183 void V8TestInterfaceNamedConstructor::refObject(ScriptWrappableBase* internalPointer)
    184 {
    185     internalPointer->toImpl<TestInterfaceNamedConstructor>()->ref();
    186 }
    187 
    188 void V8TestInterfaceNamedConstructor::derefObject(ScriptWrappableBase* internalPointer)
    189 {
    190     internalPointer->toImpl<TestInterfaceNamedConstructor>()->deref();
    191 }
    192 
    193 WrapperPersistentNode* V8TestInterfaceNamedConstructor::createPersistentHandle(ScriptWrappableBase* internalPointer)
    194 {
    195     ASSERT_NOT_REACHED();
    196     return 0;
    197 }
    198 
    199 template<>
    200 v8::Handle<v8::Value> toV8NoInline(TestInterfaceNamedConstructor* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
    201 {
    202     return toV8(impl, creationContext, isolate);
    203 }
    204 
    205 } // namespace blink
    206