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Unified Diff: sky/engine/bindings/templates/interface.cpp

Issue 922053002: Remove unused V8 integration code in Sky (Closed) Base URL: git@github.com:domokit/mojo.git@master
Patch Set: Created 5 years, 10 months ago
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Index: sky/engine/bindings/templates/interface.cpp
diff --git a/sky/engine/bindings/templates/interface.cpp b/sky/engine/bindings/templates/interface.cpp
deleted file mode 100644
index 560c94c989fe5dea7080dd2a6deaeeb6db7fcbb1..0000000000000000000000000000000000000000
--- a/sky/engine/bindings/templates/interface.cpp
+++ /dev/null
@@ -1,1194 +0,0 @@
-{% extends 'interface_base.cpp' %}
-
-
-{##############################################################################}
-{% block constructor_getter %}
-{% if has_constructor_attributes %}
-static void {{cpp_class}}ConstructorGetter(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
-{
- v8::Handle<v8::Value> data = info.Data();
- ASSERT(data->IsExternal());
- V8PerContextData* perContextData = V8PerContextData::from(info.Holder()->CreationContext());
- if (!perContextData)
- return;
- v8SetReturnValue(info, perContextData->constructorForType(WrapperTypeInfo::unwrap(data)));
-}
-
-{% endif %}
-{% endblock %}
-
-
-{##############################################################################}
-{% block replaceable_attribute_setter_and_callback %}
-{% if has_replaceable_attributes or has_constructor_attributes %}
-static void {{cpp_class}}ForceSetAttributeOnThis(v8::Local<v8::String> name, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
-{
- {% if is_check_security %}
- {{cpp_class}}* impl = {{v8_class}}::toNative(info.Holder());
- v8::String::Utf8Value attributeName(name);
- ExceptionState exceptionState(ExceptionState::SetterContext, *attributeName, "{{interface_name}}", info.Holder(), info.GetIsolate());
- if (!BindingSecurity::shouldAllowAccessToFrame(info.GetIsolate(), impl->frame(), exceptionState)) {
- exceptionState.throwIfNeeded();
- return;
- }
- {% endif %}
- if (info.This()->IsObject())
- v8::Handle<v8::Object>::Cast(info.This())->ForceSet(name, v8Value);
-}
-
-static void {{cpp_class}}ForceSetAttributeOnThisCallback(v8::Local<v8::String> name, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
-{
- {{cpp_class}}V8Internal::{{cpp_class}}ForceSetAttributeOnThis(name, v8Value, info);
-}
-
-{% endif %}
-{% endblock %}
-
-
-{##############################################################################}
-{% block security_check_functions %}
-{% if has_access_check_callbacks %}
-bool indexedSecurityCheck(v8::Local<v8::Object> host, uint32_t index, v8::AccessType type, v8::Local<v8::Value>)
-{
- {{cpp_class}}* impl = {{v8_class}}::toNative(host);
- return BindingSecurity::shouldAllowAccessToFrame(v8::Isolate::GetCurrent(), impl->frame(), DoNotReportSecurityError);
-}
-
-bool namedSecurityCheck(v8::Local<v8::Object> host, v8::Local<v8::Value> key, v8::AccessType type, v8::Local<v8::Value>)
-{
- {{cpp_class}}* impl = {{v8_class}}::toNative(host);
- return BindingSecurity::shouldAllowAccessToFrame(v8::Isolate::GetCurrent(), impl->frame(), DoNotReportSecurityError);
-}
-
-{% endif %}
-{% endblock %}
-
-
-{##############################################################################}
-{% block indexed_property_getter %}
-{% if indexed_property_getter and not indexed_property_getter.is_custom %}
-{% set getter = indexed_property_getter %}
-static void indexedPropertyGetter(uint32_t index, const v8::PropertyCallbackInfo<v8::Value>& info)
-{
- {{cpp_class}}* impl = {{v8_class}}::toNative(info.Holder());
- {% if getter.is_raises_exception %}
- ExceptionState exceptionState(ExceptionState::IndexedGetterContext, "{{interface_name}}", info.Holder(), info.GetIsolate());
- {% endif %}
- {% set getter_name = getter.name or 'anonymousIndexedGetter' %}
- {% set getter_arguments = ['index', 'exceptionState']
- if getter.is_raises_exception else ['index'] %}
- {{getter.cpp_type}} result = impl->{{getter_name}}({{getter_arguments | join(', ')}});
- {% if getter.is_raises_exception %}
- if (exceptionState.throwIfNeeded())
- return;
- {% endif %}
- if ({{getter.is_null_expression}})
- return;
- {{getter.v8_set_return_value}};
-}
-
-{% endif %}
-{% endblock %}
-
-
-{##############################################################################}
-{% block indexed_property_getter_callback %}
-{% if indexed_property_getter %}
-{% set getter = indexed_property_getter %}
-static void indexedPropertyGetterCallback(uint32_t index, const v8::PropertyCallbackInfo<v8::Value>& info)
-{
- TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMIndexedProperty");
- {% if getter.is_custom %}
- {{v8_class}}::indexedPropertyGetterCustom(index, info);
- {% else %}
- {{cpp_class}}V8Internal::indexedPropertyGetter(index, info);
- {% endif %}
- TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
-}
-
-{% endif %}
-{% endblock %}
-
-
-{##############################################################################}
-{% block indexed_property_setter %}
-{% if indexed_property_setter and not indexed_property_setter.is_custom %}
-{% set setter = indexed_property_setter %}
-static void indexedPropertySetter(uint32_t index, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<v8::Value>& info)
-{
- {{cpp_class}}* impl = {{v8_class}}::toNative(info.Holder());
- {{setter.v8_value_to_local_cpp_value}};
- {% if setter.has_exception_state %}
- ExceptionState exceptionState(ExceptionState::IndexedSetterContext, "{{interface_name}}", info.Holder(), info.GetIsolate());
- {% endif %}
- {% if setter.has_type_checking_interface %}
- {# Type checking for interface types (if interface not implemented, throw
- TypeError), per http://www.w3.org/TR/WebIDL/#es-interface #}
- if (!isUndefinedOrNull(v8Value) && !V8{{setter.idl_type}}::hasInstance(v8Value, info.GetIsolate())) {
- exceptionState.throwTypeError("The provided value is not of type '{{setter.idl_type}}'.");
- exceptionState.throwIfNeeded();
- return;
- }
- {% endif %}
- {% set setter_name = setter.name or 'anonymousIndexedSetter' %}
- {% set setter_arguments = ['index', 'propertyValue', 'exceptionState']
- if setter.is_raises_exception else ['index', 'propertyValue'] %}
- bool result = impl->{{setter_name}}({{setter_arguments | join(', ')}});
- {% if setter.is_raises_exception %}
- if (exceptionState.throwIfNeeded())
- return;
- {% endif %}
- if (!result)
- return;
- v8SetReturnValue(info, v8Value);
-}
-
-{% endif %}
-{% endblock %}
-
-
-{##############################################################################}
-{% block indexed_property_setter_callback %}
-{% if indexed_property_setter %}
-{% set setter = indexed_property_setter %}
-static void indexedPropertySetterCallback(uint32_t index, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<v8::Value>& info)
-{
- TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMIndexedProperty");
- {% if setter.is_custom %}
- {{v8_class}}::indexedPropertySetterCustom(index, v8Value, info);
- {% else %}
- {{cpp_class}}V8Internal::indexedPropertySetter(index, v8Value, info);
- {% endif %}
- TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
-}
-
-{% endif %}
-{% endblock %}
-
-
-{##############################################################################}
-{% block indexed_property_deleter %}
-{% if indexed_property_deleter and not indexed_property_deleter.is_custom %}
-{% set deleter = indexed_property_deleter %}
-static void indexedPropertyDeleter(uint32_t index, const v8::PropertyCallbackInfo<v8::Boolean>& info)
-{
- {{cpp_class}}* impl = {{v8_class}}::toNative(info.Holder());
- {% if deleter.is_raises_exception %}
- ExceptionState exceptionState(ExceptionState::IndexedDeletionContext, "{{interface_name}}", info.Holder(), info.GetIsolate());
- {% endif %}
- {% set deleter_name = deleter.name or 'anonymousIndexedDeleter' %}
- {% set deleter_arguments = ['index', 'exceptionState']
- if deleter.is_raises_exception else ['index'] %}
- DeleteResult result = impl->{{deleter_name}}({{deleter_arguments | join(', ')}});
- {% if deleter.is_raises_exception %}
- if (exceptionState.throwIfNeeded())
- return;
- {% endif %}
- if (result != DeleteUnknownProperty)
- return v8SetReturnValueBool(info, result == DeleteSuccess);
-}
-
-{% endif %}
-{% endblock %}
-
-
-{##############################################################################}
-{% block indexed_property_deleter_callback %}
-{% if indexed_property_deleter %}
-{% set deleter = indexed_property_deleter %}
-static void indexedPropertyDeleterCallback(uint32_t index, const v8::PropertyCallbackInfo<v8::Boolean>& info)
-{
- TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMIndexedProperty");
- {% if deleter.is_custom %}
- {{v8_class}}::indexedPropertyDeleterCustom(index, info);
- {% else %}
- {{cpp_class}}V8Internal::indexedPropertyDeleter(index, info);
- {% endif %}
- TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
-}
-
-{% endif %}
-{% endblock %}
-
-
-{##############################################################################}
-{% from 'methods.cpp' import union_type_method_call_and_set_return_value %}
-{% block named_property_getter %}
-{% if named_property_getter and not named_property_getter.is_custom %}
-{% set getter = named_property_getter %}
-static void namedPropertyGetter(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Value>& info)
-{
- {% if not is_override_builtins %}
- if (info.Holder()->HasRealNamedProperty(name))
- return;
- if (!info.Holder()->GetRealNamedPropertyInPrototypeChain(name).IsEmpty())
- return;
-
- {% endif %}
- {{cpp_class}}* impl = {{v8_class}}::toNative(info.Holder());
- AtomicString propertyName = toCoreAtomicString(name);
- {% if getter.is_raises_exception %}
- v8::String::Utf8Value namedProperty(name);
- ExceptionState exceptionState(ExceptionState::GetterContext, *namedProperty, "{{interface_name}}", info.Holder(), info.GetIsolate());
- {% endif %}
- {% if getter.union_arguments %}
- {{union_type_method_call_and_set_return_value(getter) | indent}}
- {% else %}
- {{getter.cpp_type}} result = {{getter.cpp_value}};
- {% if getter.is_raises_exception %}
- if (exceptionState.throwIfNeeded())
- return;
- {% endif %}
- if ({{getter.is_null_expression}})
- return;
- {{getter.v8_set_return_value}};
- {% endif %}
-}
-
-{% endif %}
-{% endblock %}
-
-
-{##############################################################################}
-{% block named_property_getter_callback %}
-{% if named_property_getter %}
-{% set getter = named_property_getter %}
-static void namedPropertyGetterCallback(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Value>& info)
-{
- TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMNamedProperty");
- {% if getter.is_custom %}
- {{v8_class}}::namedPropertyGetterCustom(name, info);
- {% else %}
- {{cpp_class}}V8Internal::namedPropertyGetter(name, info);
- {% endif %}
- TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
-}
-
-{% endif %}
-{% endblock %}
-
-
-{##############################################################################}
-{% block named_property_setter %}
-{% if named_property_setter and not named_property_setter.is_custom %}
-{% set setter = named_property_setter %}
-static void namedPropertySetter(v8::Local<v8::String> name, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<v8::Value>& info)
-{
- {% if not is_override_builtins %}
- if (info.Holder()->HasRealNamedProperty(name))
- return;
- if (!info.Holder()->GetRealNamedPropertyInPrototypeChain(name).IsEmpty())
- return;
-
- {% endif %}
- {{cpp_class}}* impl = {{v8_class}}::toNative(info.Holder());
- {# v8_value_to_local_cpp_value('DOMString', 'name', 'propertyName') #}
- TOSTRING_VOID(V8StringResource<>, propertyName, name);
- {{setter.v8_value_to_local_cpp_value}};
- {% if setter.has_exception_state %}
- v8::String::Utf8Value namedProperty(name);
- ExceptionState exceptionState(ExceptionState::SetterContext, *namedProperty, "{{interface_name}}", info.Holder(), info.GetIsolate());
- {% endif %}
- {% set setter_name = setter.name or 'anonymousNamedSetter' %}
- {% set setter_arguments =
- ['propertyName', 'propertyValue', 'exceptionState']
- if setter.is_raises_exception else
- ['propertyName', 'propertyValue'] %}
- bool result = impl->{{setter_name}}({{setter_arguments | join(', ')}});
- {% if setter.is_raises_exception %}
- if (exceptionState.throwIfNeeded())
- return;
- {% endif %}
- if (!result)
- return;
- v8SetReturnValue(info, v8Value);
-}
-
-{% endif %}
-{% endblock %}
-
-
-{##############################################################################}
-{% block named_property_setter_callback %}
-{% if named_property_setter %}
-{% set setter = named_property_setter %}
-static void namedPropertySetterCallback(v8::Local<v8::String> name, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<v8::Value>& info)
-{
- TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMNamedProperty");
- {% if setter.is_custom %}
- {{v8_class}}::namedPropertySetterCustom(name, v8Value, info);
- {% else %}
- {{cpp_class}}V8Internal::namedPropertySetter(name, v8Value, info);
- {% endif %}
- TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
-}
-
-{% endif %}
-{% endblock %}
-
-
-{##############################################################################}
-{% block named_property_query %}
-{% if named_property_getter and named_property_getter.is_enumerable and
- not named_property_getter.is_custom_property_query %}
-{# If there is an enumerator, there MUST be a query method to properly
- communicate property attributes. #}
-static void namedPropertyQuery(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Integer>& info)
-{
- {{cpp_class}}* impl = {{v8_class}}::toNative(info.Holder());
- AtomicString propertyName = toCoreAtomicString(name);
- v8::String::Utf8Value namedProperty(name);
- ExceptionState exceptionState(ExceptionState::GetterContext, *namedProperty, "{{interface_name}}", info.Holder(), info.GetIsolate());
- bool result = impl->namedPropertyQuery(propertyName, exceptionState);
- if (exceptionState.throwIfNeeded())
- return;
- if (!result)
- return;
- v8SetReturnValueInt(info, v8::None);
-}
-
-{% endif %}
-{% endblock %}
-
-
-{##############################################################################}
-{% block named_property_query_callback %}
-{% if named_property_getter and named_property_getter.is_enumerable %}
-{% set getter = named_property_getter %}
-static void namedPropertyQueryCallback(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Integer>& info)
-{
- TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMNamedProperty");
- {% if getter.is_custom_property_query %}
- {{v8_class}}::namedPropertyQueryCustom(name, info);
- {% else %}
- {{cpp_class}}V8Internal::namedPropertyQuery(name, info);
- {% endif %}
- TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
-}
-
-{% endif %}
-{% endblock %}
-
-
-{##############################################################################}
-{% block named_property_deleter %}
-{% if named_property_deleter and not named_property_deleter.is_custom %}
-{% set deleter = named_property_deleter %}
-static void namedPropertyDeleter(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Boolean>& info)
-{
- {{cpp_class}}* impl = {{v8_class}}::toNative(info.Holder());
- AtomicString propertyName = toCoreAtomicString(name);
- {% if deleter.is_raises_exception %}
- v8::String::Utf8Value namedProperty(name);
- ExceptionState exceptionState(ExceptionState::DeletionContext, *namedProperty, "{{interface_name}}", info.Holder(), info.GetIsolate());
- {% endif %}
- {% set deleter_name = deleter.name or 'anonymousNamedDeleter' %}
- {% set deleter_arguments = ['propertyName', 'exceptionState']
- if deleter.is_raises_exception else ['propertyName'] %}
- DeleteResult result = impl->{{deleter_name}}({{deleter_arguments | join(', ')}});
- {% if deleter.is_raises_exception %}
- if (exceptionState.throwIfNeeded())
- return;
- {% endif %}
- if (result != DeleteUnknownProperty)
- return v8SetReturnValueBool(info, result == DeleteSuccess);
-}
-
-{% endif %}
-{% endblock %}
-
-
-{##############################################################################}
-{% block named_property_deleter_callback %}
-{% if named_property_deleter %}
-{% set deleter = named_property_deleter %}
-static void namedPropertyDeleterCallback(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Boolean>& info)
-{
- TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMNamedProperty");
- {% if deleter.is_custom %}
- {{v8_class}}::namedPropertyDeleterCustom(name, info);
- {% else %}
- {{cpp_class}}V8Internal::namedPropertyDeleter(name, info);
- {% endif %}
- TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
-}
-
-{% endif %}
-{% endblock %}
-
-
-{##############################################################################}
-{% block named_property_enumerator %}
-{% if named_property_getter and named_property_getter.is_enumerable and
- not named_property_getter.is_custom_property_enumerator %}
-static void namedPropertyEnumerator(const v8::PropertyCallbackInfo<v8::Array>& info)
-{
- {{cpp_class}}* impl = {{v8_class}}::toNative(info.Holder());
- Vector<String> names;
- ExceptionState exceptionState(ExceptionState::EnumerationContext, "{{interface_name}}", info.Holder(), info.GetIsolate());
- impl->namedPropertyEnumerator(names, exceptionState);
- if (exceptionState.throwIfNeeded())
- return;
- v8::Handle<v8::Array> v8names = v8::Array::New(info.GetIsolate(), names.size());
- for (size_t i = 0; i < names.size(); ++i)
- v8names->Set(v8::Integer::New(info.GetIsolate(), i), v8String(info.GetIsolate(), names[i]));
- v8SetReturnValue(info, v8names);
-}
-
-{% endif %}
-{% endblock %}
-
-
-{##############################################################################}
-{% block named_property_enumerator_callback %}
-{% if named_property_getter and named_property_getter.is_enumerable %}
-{% set getter = named_property_getter %}
-static void namedPropertyEnumeratorCallback(const v8::PropertyCallbackInfo<v8::Array>& info)
-{
- TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMNamedProperty");
- {% if getter.is_custom_property_enumerator %}
- {{v8_class}}::namedPropertyEnumeratorCustom(info);
- {% else %}
- {{cpp_class}}V8Internal::namedPropertyEnumerator(info);
- {% endif %}
- TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
-}
-
-{% endif %}
-{% endblock %}
-
-
-{##############################################################################}
-{% block origin_safe_method_setter %}
-{% if has_origin_safe_method_setter %}
-static void {{cpp_class}}OriginSafeMethodSetter(v8::Local<v8::String> name, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
-{
- v8::Handle<v8::Object> holder = {{v8_class}}::findInstanceInPrototypeChain(info.This(), info.GetIsolate());
- if (holder.IsEmpty())
- return;
- {{cpp_class}}* impl = {{v8_class}}::toNative(holder);
- v8::String::Utf8Value attributeName(name);
- ExceptionState exceptionState(ExceptionState::SetterContext, *attributeName, "{{interface_name}}", info.Holder(), info.GetIsolate());
- if (!BindingSecurity::shouldAllowAccessToFrame(info.GetIsolate(), impl->frame(), exceptionState)) {
- exceptionState.throwIfNeeded();
- return;
- }
-
- {# The findInstanceInPrototypeChain() call above only returns a non-empty handle if info.This() is an Object. #}
- V8HiddenValue::setHiddenValue(info.GetIsolate(), v8::Handle<v8::Object>::Cast(info.This()), name, v8Value);
-}
-
-static void {{cpp_class}}OriginSafeMethodSetterCallback(v8::Local<v8::String> name, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
-{
- TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
- {{cpp_class}}V8Internal::{{cpp_class}}OriginSafeMethodSetter(name, v8Value, info);
- TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
-}
-
-{% endif %}
-{% endblock %}
-
-
-{##############################################################################}
-{% from 'methods.cpp' import generate_constructor with context %}
-{% block named_constructor %}
-{% if named_constructor %}
-{% set to_active_dom_object = '%s::toActiveDOMObject' % v8_class
- if is_active_dom_object else '0' %}
-{% set to_event_target = '%s::toEventTarget' % v8_class
- if is_event_target else '0' %}
-const WrapperTypeInfo {{v8_class}}Constructor::wrapperTypeInfo = { gin::kEmbedderBlink, {{v8_class}}Constructor::domTemplate, {{v8_class}}::refObject, {{v8_class}}::derefObject, {{to_active_dom_object}}, {{to_event_target}}, 0, {{v8_class}}::installConditionallyEnabledMethods, {{v8_class}}::installConditionallyEnabledProperties, 0, WrapperTypeInfo::WrapperTypeObjectPrototype, WrapperTypeInfo::{{wrapper_class_id}}, WrapperTypeInfo::{{lifetime}} };
-
-{{generate_constructor(named_constructor)}}
-v8::Handle<v8::FunctionTemplate> {{v8_class}}Constructor::domTemplate(v8::Isolate* isolate)
-{
- static int domTemplateKey; // This address is used for a key to look up the dom template.
- V8PerIsolateData* data = V8PerIsolateData::from(isolate);
- v8::Local<v8::FunctionTemplate> result = data->existingDOMTemplate(&domTemplateKey);
- if (!result.IsEmpty())
- return result;
-
- TRACE_EVENT_SCOPED_SAMPLING_STATE("blink", "BuildDOMTemplate");
- result = v8::FunctionTemplate::New(isolate, {{v8_class}}ConstructorCallback);
- v8::Local<v8::ObjectTemplate> instanceTemplate = result->InstanceTemplate();
- instanceTemplate->SetInternalFieldCount({{v8_class}}::internalFieldCount);
- result->SetClassName(v8AtomicString(isolate, "{{cpp_class}}"));
- result->Inherit({{v8_class}}::domTemplate(isolate));
- data->setDOMTemplate(&domTemplateKey, result);
- return result;
-}
-
-{% endif %}
-{% endblock %}
-
-{##############################################################################}
-{% block overloaded_constructor %}
-{% if constructor_overloads %}
-static void constructor(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- ExceptionState exceptionState(ExceptionState::ConstructionContext, "{{interface_name}}", info.Holder(), info.GetIsolate());
- {# 2. Initialize argcount to be min(maxarg, n). #}
- switch (std::min({{constructor_overloads.maxarg}}, info.Length())) {
- {# 3. Remove from S all entries whose type list is not of length argcount. #}
- {% for length, tests_constructors in constructor_overloads.length_tests_methods %}
- case {{length}}:
- {# Then resolve by testing argument #}
- {% for test, constructor in tests_constructors %}
- {# 10. If i = d, then: #}
- if ({{test}}) {
- {{cpp_class}}V8Internal::constructor{{constructor.overload_index}}(info);
- return;
- }
- {% endfor %}
- break;
- {% endfor %}
- default:
- {# Invalid arity, throw error #}
- {# Report full list of valid arities if gaps and above minimum #}
- {% if constructor_overloads.valid_arities %}
- if (info.Length() >= {{constructor_overloads.minarg}}) {
- throwArityTypeError(exceptionState, "{{constructor_overloads.valid_arities}}", info.Length());
- return;
- }
- {% endif %}
- {# Otherwise just report "not enough arguments" #}
- exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments({{constructor_overloads.minarg}}, info.Length()));
- exceptionState.throwIfNeeded();
- return;
- }
- {# No match, throw error #}
- exceptionState.throwTypeError("No matching constructor signature.");
- exceptionState.throwIfNeeded();
-}
-
-{% endif %}
-{% endblock %}
-
-
-{##############################################################################}
-{% block event_constructor %}
-{% if has_event_constructor %}
-static void constructor(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- ExceptionState exceptionState(ExceptionState::ConstructionContext, "{{interface_name}}", info.Holder(), info.GetIsolate());
- if (info.Length() < 1) {
- exceptionState.throwTypeError("An event name must be provided.");
- exceptionState.throwIfNeeded();
- return;
- }
-
- TOSTRING_VOID(V8StringResource<>, type, info[0]);
- {% for attribute in any_type_attributes %}
- v8::Local<v8::Value> {{attribute.name}};
- {% endfor %}
- {{cpp_class}}Init eventInit;
- if (info.Length() >= 2) {
- TONATIVE_VOID(Dictionary, options, Dictionary(info[1], info.GetIsolate()));
- if (!initialize{{cpp_class}}(eventInit, options, exceptionState, info)) {
- exceptionState.throwIfNeeded();
- return;
- }
- {# Store attributes of type |any| on the wrapper to avoid leaking them
- between isolated worlds. #}
- {% for attribute in any_type_attributes %}
- options.get("{{attribute.name}}", {{attribute.name}});
- if (!{{attribute.name}}.IsEmpty())
- V8HiddenValue::setHiddenValue(info.GetIsolate(), info.Holder(), v8AtomicString(info.GetIsolate(), "{{attribute.name}}"), {{attribute.name}});
- {% endfor %}
- }
- {% if is_constructor_raises_exception %}
- RefPtr<{{cpp_class}}> event = {{cpp_class}}::create(type, eventInit, exceptionState);
- if (exceptionState.throwIfNeeded())
- return;
- {% else %}
- RefPtr<{{cpp_class}}> event = {{cpp_class}}::create(type, eventInit);
- {% endif %}
-
- v8::Handle<v8::Object> wrapper = info.Holder();
- V8DOMWrapper::associateObjectWithWrapper<{{v8_class}}>(event.release(), &{{v8_class}}::wrapperTypeInfo, wrapper, info.GetIsolate());
- v8SetReturnValue(info, wrapper);
-}
-
-{% endif %}
-{% endblock %}
-
-
-{##############################################################################}
-{% block visit_dom_wrapper %}
-{% if reachable_node_function or set_wrapper_reference_to_list %}
-void {{v8_class}}::visitDOMWrapper(ScriptWrappableBase* internalPointer, const v8::Persistent<v8::Object>& wrapper, v8::Isolate* isolate)
-{
- {{cpp_class}}* impl = fromInternalPointer(internalPointer);
- {% if set_wrapper_reference_to_list %}
- v8::Local<v8::Object> creationContext = v8::Local<v8::Object>::New(isolate, wrapper);
- V8WrapperInstantiationScope scope(creationContext, isolate);
- {% for set_wrapper_reference_to in set_wrapper_reference_to_list %}
- {{set_wrapper_reference_to.cpp_type}} {{set_wrapper_reference_to.name}} = impl->{{set_wrapper_reference_to.name}}();
- if ({{set_wrapper_reference_to.name}}) {
- if (!DOMDataStore::containsWrapper<{{set_wrapper_reference_to.v8_type}}>({{set_wrapper_reference_to.name}}, isolate))
- wrap({{set_wrapper_reference_to.name}}, creationContext, isolate);
- DOMDataStore::setWrapperReference<{{set_wrapper_reference_to.v8_type}}>(wrapper, {{set_wrapper_reference_to.name}}, isolate);
- }
- {% endfor %}
- {% endif %}
- {% if reachable_node_function %}
- // The {{reachable_node_function}}() method may return a reference or a pointer.
- if (Node* owner = WTF::getPtr(impl->{{reachable_node_function}}())) {
- Node* root = V8GCController::opaqueRootForGC(owner, isolate);
- isolate->SetReferenceFromGroup(v8::UniqueId(reinterpret_cast<intptr_t>(root)), wrapper);
- return;
- }
- {% endif %}
- setObjectGroup(internalPointer, wrapper, isolate);
-}
-
-{% endif %}
-{% endblock %}
-
-
-{##############################################################################}
-{% from 'attributes.cpp' import attribute_configuration with context %}
-{% block shadow_attributes %}
-{% if interface_name == 'Window' %}
-static const V8DOMConfiguration::AttributeConfiguration shadowAttributes[] = {
- {% for attribute in attributes if attribute.is_unforgeable and attribute.should_be_exposed_to_script %}
- {{attribute_configuration(attribute)}},
- {% endfor %}
-};
-
-{% endif %}
-{% endblock %}
-
-
-{##############################################################################}
-{% block install_attributes %}
-{% if has_attribute_configuration %}
-static const V8DOMConfiguration::AttributeConfiguration {{v8_class}}Attributes[] = {
- {% for attribute in attributes
- if not (attribute.is_expose_js_accessors or
- attribute.is_static or
- attribute.runtime_enabled_function or
- attribute.exposed_test or
- (interface_name == 'Window' and attribute.is_unforgeable))
- and attribute.should_be_exposed_to_script %}
- {% filter conditional(attribute.conditional_string) %}
- {{attribute_configuration(attribute)}},
- {% endfilter %}
- {% endfor %}
-};
-
-{% endif %}
-{% endblock %}
-
-
-{##############################################################################}
-{% block install_accessors %}
-{% if has_accessors %}
-static const V8DOMConfiguration::AccessorConfiguration {{v8_class}}Accessors[] = {
- {% for attribute in attributes if attribute.is_expose_js_accessors and attribute.should_be_exposed_to_script %}
- {{attribute_configuration(attribute)}},
- {% endfor %}
-};
-
-{% endif %}
-{% endblock %}
-
-
-{##############################################################################}
-{% from 'methods.cpp' import method_configuration with context %}
-{% block install_methods %}
-{% if method_configuration_methods %}
-static const V8DOMConfiguration::MethodConfiguration {{v8_class}}Methods[] = {
- {% for method in method_configuration_methods %}
- {% filter conditional(method.conditional_string) %}
- {{method_configuration(method)}},
- {% endfilter %}
- {% endfor %}
-};
-
-{% endif %}
-{% endblock %}
-
-
-{##############################################################################}
-{% block initialize_event %}
-{% if has_event_constructor %}
-bool initialize{{cpp_class}}({{cpp_class}}Init& eventInit, const Dictionary& options, ExceptionState& exceptionState, const v8::FunctionCallbackInfo<v8::Value>& info, const String& forEventName)
-{
- Dictionary::ConversionContext conversionContext(forEventName.isEmpty() ? String("{{interface_name}}") : forEventName, "", exceptionState);
- {% if parent_interface %}{# any Event interface except Event itself #}
- if (!initialize{{parent_interface}}(eventInit, options, exceptionState, info, forEventName.isEmpty() ? String("{{interface_name}}") : forEventName))
- return false;
-
- {% endif %}
- {% for attribute in attributes
- if (attribute.is_initialized_by_event_constructor and
- not attribute.idl_type == 'any')%}
- {% set is_nullable = 'true' if attribute.is_nullable else 'false' %}
- if (!DictionaryHelper::convert(options, conversionContext.setConversionType("{{attribute.idl_type}}", {{is_nullable}}), "{{attribute.name}}", eventInit.{{attribute.cpp_name}}))
- return false;
- {% endfor %}
- return true;
-}
-
-{% endif %}
-{% endblock %}
-
-
-{##############################################################################}
-{% block constructor_callback %}
-{% if constructors or has_custom_constructor or has_event_constructor %}
-void {{v8_class}}::constructorCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
- TRACE_EVENT_SCOPED_SAMPLING_STATE("blink", "DOMConstructor");
- if (!info.IsConstructCall()) {
- V8ThrowException::throwTypeError(ExceptionMessages::constructorNotCallableAsFunction("{{interface_name}}"), info.GetIsolate());
- return;
- }
-
- if (ConstructorMode::current(info.GetIsolate()) == ConstructorMode::WrapExistingObject) {
- v8SetReturnValue(info, info.Holder());
- return;
- }
-
- {% if has_custom_constructor %}
- {{v8_class}}::constructorCustom(info);
- {% else %}
- {{cpp_class}}V8Internal::constructor(info);
- {% endif %}
-}
-
-{% endif %}
-{% endblock %}
-
-
-{##############################################################################}
-{% block configure_shadow_object_template %}
-{% if interface_name == 'Window' %}
-static void configureShadowObjectTemplate(v8::Handle<v8::ObjectTemplate> templ, v8::Isolate* isolate)
-{
- V8DOMConfiguration::installAttributes(templ, v8::Handle<v8::ObjectTemplate>(), shadowAttributes, WTF_ARRAY_LENGTH(shadowAttributes), isolate);
-
- // Install a security handler with V8.
- templ->SetAccessCheckCallbacks(V8Window::namedSecurityCheckCustom, V8Window::indexedSecurityCheckCustom, v8::External::New(isolate, const_cast<WrapperTypeInfo*>(&V8Window::wrapperTypeInfo)));
- templ->SetInternalFieldCount(V8Window::internalFieldCount);
-}
-
-{% endif %}
-{% endblock %}
-
-
-{##############################################################################}
-{% from 'methods.cpp' import install_custom_signature with context %}
-{% from 'constants.cpp' import install_constants with context %}
-{% block install_dom_template %}
-static void install{{v8_class}}Template(v8::Handle<v8::FunctionTemplate> functionTemplate, v8::Isolate* isolate)
-{
- functionTemplate->ReadOnlyPrototype();
-
- v8::Local<v8::Signature> defaultSignature;
- {% set parent_template =
- 'V8%s::domTemplate(isolate)' % parent_interface
- if parent_interface else 'v8::Local<v8::FunctionTemplate>()' %}
- {% if runtime_enabled_function %}
- if (!{{runtime_enabled_function}}())
- defaultSignature = V8DOMConfiguration::installDOMClassTemplate(functionTemplate, "", {{parent_template}}, {{v8_class}}::internalFieldCount, 0, 0, 0, 0, 0, 0, isolate);
- else
- {% endif %}
- {% set runtime_enabled_indent = 4 if runtime_enabled_function else 0 %}
- {% filter indent(runtime_enabled_indent, true) %}
- defaultSignature = V8DOMConfiguration::installDOMClassTemplate(functionTemplate, "{{interface_name}}", {{parent_template}}, {{v8_class}}::internalFieldCount,
- {# Test needed as size 0 arrays definitions are not allowed per standard
- (so objects have distinct addresses), which is enforced by MSVC.
- 8.5.1 Aggregates [dcl.init.aggr]
- An array of unknown size initialized with a brace-enclosed
- initializer-list containing n initializer-clauses, where n shall be
- greater than zero, is defined as having n elements (8.3.4). #}
- {% set attributes_name, attributes_length =
- ('%sAttributes' % v8_class,
- 'WTF_ARRAY_LENGTH(%sAttributes)' % v8_class)
- if has_attribute_configuration else (0, 0) %}
- {% set accessors_name, accessors_length =
- ('%sAccessors' % v8_class,
- 'WTF_ARRAY_LENGTH(%sAccessors)' % v8_class)
- if has_accessors else (0, 0) %}
- {% set methods_name, methods_length =
- ('%sMethods' % v8_class,
- 'WTF_ARRAY_LENGTH(%sMethods)' % v8_class)
- if method_configuration_methods else (0, 0) %}
- {{attributes_name}}, {{attributes_length}},
- {{accessors_name}}, {{accessors_length}},
- {{methods_name}}, {{methods_length}},
- isolate);
- {% endfilter %}
-
- {% if constructors or has_custom_constructor or has_event_constructor %}
- functionTemplate->SetCallHandler({{v8_class}}::constructorCallback);
- functionTemplate->SetLength({{interface_length}});
- {% endif %}
- v8::Local<v8::ObjectTemplate> instanceTemplate ALLOW_UNUSED = functionTemplate->InstanceTemplate();
- v8::Local<v8::ObjectTemplate> prototypeTemplate ALLOW_UNUSED = functionTemplate->PrototypeTemplate();
- {% if has_access_check_callbacks %}
- instanceTemplate->SetAccessCheckCallbacks({{cpp_class}}V8Internal::namedSecurityCheck, {{cpp_class}}V8Internal::indexedSecurityCheck, v8::External::New(isolate, const_cast<WrapperTypeInfo*>(&{{v8_class}}::wrapperTypeInfo)));
- {% endif %}
- {% for attribute in attributes
- if attribute.runtime_enabled_function and
- not attribute.exposed_test and
- not attribute.is_static %}
- {% filter conditional(attribute.conditional_string) %}
- if ({{attribute.runtime_enabled_function}}()) {
- static const V8DOMConfiguration::AttributeConfiguration attributeConfiguration =\
- {{attribute_configuration(attribute)}};
- V8DOMConfiguration::installAttribute(instanceTemplate, prototypeTemplate, attributeConfiguration, isolate);
- }
- {% endfilter %}
- {% endfor %}
- {% if constants %}
- {{install_constants() | indent}}
- {% endif %}
- {# Special operations #}
- {# V8 has access-check callback API and it's used on Window instead of
- deleters or enumerators; see ObjectTemplate::SetAccessCheckCallbacks.
- In addition, the getter should be set on the prototype template, to get
- the implementation straight out of the Window prototype, regardless of
- what prototype is actually set on the object. #}
- {% set set_on_template = 'PrototypeTemplate' if interface_name == 'Window'
- else 'InstanceTemplate' %}
- {% if indexed_property_getter %}
- {# if have indexed properties, MUST have an indexed property getter #}
- {% set indexed_property_getter_callback =
- '%sV8Internal::indexedPropertyGetterCallback' % cpp_class %}
- {% set indexed_property_setter_callback =
- '%sV8Internal::indexedPropertySetterCallback' % cpp_class
- if indexed_property_setter else '0' %}
- {% set indexed_property_query_callback = '0' %}{# Unused #}
- {% set indexed_property_deleter_callback =
- '%sV8Internal::indexedPropertyDeleterCallback' % cpp_class
- if indexed_property_deleter else '0' %}
- {% set indexed_property_enumerator_callback =
- 'indexedPropertyEnumerator<%s>' % cpp_class
- if indexed_property_getter.is_enumerable else '0' %}
- functionTemplate->{{set_on_template}}()->SetIndexedPropertyHandler({{indexed_property_getter_callback}}, {{indexed_property_setter_callback}}, {{indexed_property_query_callback}}, {{indexed_property_deleter_callback}}, {{indexed_property_enumerator_callback}});
- {% endif %}
- {% if named_property_getter %}
- {# if have named properties, MUST have a named property getter #}
- {% set named_property_getter_callback =
- '%sV8Internal::namedPropertyGetterCallback' % cpp_class %}
- {% set named_property_setter_callback =
- '%sV8Internal::namedPropertySetterCallback' % cpp_class
- if named_property_setter else '0' %}
- {% set named_property_query_callback =
- '%sV8Internal::namedPropertyQueryCallback' % cpp_class
- if named_property_getter.is_enumerable else '0' %}
- {% set named_property_deleter_callback =
- '%sV8Internal::namedPropertyDeleterCallback' % cpp_class
- if named_property_deleter else '0' %}
- {% set named_property_enumerator_callback =
- '%sV8Internal::namedPropertyEnumeratorCallback' % cpp_class
- if named_property_getter.is_enumerable else '0' %}
- functionTemplate->{{set_on_template}}()->SetNamedPropertyHandler({{named_property_getter_callback}}, {{named_property_setter_callback}}, {{named_property_query_callback}}, {{named_property_deleter_callback}}, {{named_property_enumerator_callback}});
- {% endif %}
- {% if iterator_method %}
- static const V8DOMConfiguration::SymbolKeyedMethodConfiguration symbolKeyedIteratorConfiguration = { v8::Symbol::GetIterator, {{cpp_class}}V8Internal::iteratorMethodCallback, 0, V8DOMConfiguration::ExposedToAllScripts };
- V8DOMConfiguration::installMethod(prototypeTemplate, defaultSignature, v8::DontDelete, symbolKeyedIteratorConfiguration, isolate);
- {% endif %}
- {# End special operations #}
- {% if has_custom_legacy_call_as_function %}
- functionTemplate->InstanceTemplate()->SetCallAsFunctionHandler({{v8_class}}::legacyCallCustom);
- {% endif %}
- {% for method in custom_registration_methods %}
- {# install_custom_signature #}
- {% filter conditional(method.conditional_string) %}
- {% filter runtime_enabled(method.overloads.runtime_enabled_function_all
- if method.overloads else
- method.runtime_enabled_function) %}
- {% if method.is_do_not_check_security %}
- {{install_do_not_check_security_signature(method) | indent}}
- {% else %}{# is_do_not_check_security #}
- {{install_custom_signature(method) | indent}}
- {% endif %}{# is_do_not_check_security #}
- {% endfilter %}{# runtime_enabled() #}
- {% endfilter %}{# conditional() #}
- {% endfor %}
- {% for attribute in attributes if attribute.is_static %}
- {% set getter_callback = '%sV8Internal::%sAttributeGetterCallback' %
- (cpp_class, attribute.name) %}
- {% filter conditional(attribute.conditional_string) %}
- functionTemplate->SetNativeDataProperty(v8AtomicString(isolate, "{{attribute.name}}"), {{getter_callback}}, {{attribute.setter_callback}}, v8::External::New(isolate, 0), static_cast<v8::PropertyAttribute>(v8::None), v8::Handle<v8::AccessorSignature>(), static_cast<v8::AccessControl>(v8::DEFAULT));
- {% endfilter %}
- {% endfor %}
- {# Special interfaces #}
- {% if interface_name == 'Window' %}
-
- prototypeTemplate->SetInternalFieldCount(V8Window::internalFieldCount);
- functionTemplate->SetHiddenPrototype(true);
- instanceTemplate->SetInternalFieldCount(V8Window::internalFieldCount);
- // Set access check callbacks, but turned off initially.
- // When a context is detached from a frame, turn on the access check.
- // Turning on checks also invalidates inline caches of the object.
- instanceTemplate->SetAccessCheckCallbacks(V8Window::namedSecurityCheckCustom, V8Window::indexedSecurityCheckCustom, v8::External::New(isolate, const_cast<WrapperTypeInfo*>(&V8Window::wrapperTypeInfo)), false);
- {% endif %}
-
- // Custom toString template
- functionTemplate->Set(v8AtomicString(isolate, "toString"), V8PerIsolateData::from(isolate)->toStringTemplate());
-}
-
-{% endblock %}
-
-
-{######################################}
-{% macro install_do_not_check_security_signature(method, world_suffix) %}
-{# Methods that are [DoNotCheckSecurity] are always readable, but if they are
- changed and then accessed from a different origin, we do not return the
- underlying value, but instead return a new copy of the original function.
- This is achieved by storing the changed value as a hidden property. #}
-{% set getter_callback =
- '%sV8Internal::%sOriginSafeMethodGetterCallback%s' %
- (cpp_class, method.name, world_suffix) %}
-{% set setter_callback =
- '{0}V8Internal::{0}OriginSafeMethodSetterCallback'.format(cpp_class)
- if not method.is_read_only else '0' %}
-{% if method.is_per_world_bindings %}
-{% set getter_callback_for_main_world = '%sForMainWorld' % getter_callback %}
-{% set setter_callback_for_main_world = '%sForMainWorld' % setter_callback
- if not method.is_read_only else '0' %}
-{% else %}
-{% set getter_callback_for_main_world = '0' %}
-{% set setter_callback_for_main_world = '0' %}
-{% endif %}
-{% set property_attribute =
- 'static_cast<v8::PropertyAttribute>(%s)' %
- ' | '.join(method.property_attributes or ['v8::DontDelete']) %}
-{% set only_exposed_to_private_script = 'V8DOMConfiguration::OnlyExposedToPrivateScript' if method.only_exposed_to_private_script else 'V8DOMConfiguration::ExposedToAllScripts' %}
-static const V8DOMConfiguration::AttributeConfiguration {{method.name}}OriginSafeAttributeConfiguration = {
- "{{method.name}}", {{getter_callback}}, {{setter_callback}}, {{getter_callback_for_main_world}}, {{setter_callback_for_main_world}}, &{{v8_class}}::wrapperTypeInfo, v8::ALL_CAN_READ, {{property_attribute}}, {{only_exposed_to_private_script}}, V8DOMConfiguration::OnInstance,
-};
-V8DOMConfiguration::installAttribute({{method.function_template}}, v8::Handle<v8::ObjectTemplate>(), {{method.name}}OriginSafeAttributeConfiguration, isolate);
-{%- endmacro %}
-
-
-{##############################################################################}
-{% block get_dom_template %}
-v8::Handle<v8::FunctionTemplate> {{v8_class}}::domTemplate(v8::Isolate* isolate)
-{
- return V8DOMConfiguration::domClassTemplate(isolate, const_cast<WrapperTypeInfo*>(&wrapperTypeInfo), install{{v8_class}}Template);
-}
-
-{% endblock %}
-
-
-{##############################################################################}
-{% block has_instance %}
-bool {{v8_class}}::hasInstance(v8::Handle<v8::Value> v8Value, v8::Isolate* isolate)
-{
- return V8PerIsolateData::from(isolate)->hasInstance(&wrapperTypeInfo, v8Value);
-}
-
-v8::Handle<v8::Object> {{v8_class}}::findInstanceInPrototypeChain(v8::Handle<v8::Value> v8Value, v8::Isolate* isolate)
-{
- return V8PerIsolateData::from(isolate)->findInstanceInPrototypeChain(&wrapperTypeInfo, v8Value);
-}
-
-{% endblock %}
-
-
-{##############################################################################}
-{% block to_native_with_type_check %}
-{{cpp_class}}* {{v8_class}}::toNativeWithTypeCheck(v8::Isolate* isolate, v8::Handle<v8::Value> value)
-{
- return hasInstance(value, isolate) ? fromInternalPointer(blink::toScriptWrappableBase(v8::Handle<v8::Object>::Cast(value))) : 0;
-}
-
-{% endblock %}
-
-
-{##############################################################################}
-{% block install_conditional_attributes %}
-{% if has_conditional_attributes %}
-void {{v8_class}}::installConditionallyEnabledProperties(v8::Handle<v8::Object> instanceObject, v8::Isolate* isolate)
-{
- v8::Local<v8::Object> prototypeObject = v8::Local<v8::Object>::Cast(instanceObject->GetPrototype());
- ExecutionContext* context = toExecutionContext(prototypeObject->CreationContext());
-
- {% for attribute in attributes if attribute.exposed_test %}
- {% filter exposed(attribute.exposed_test) %}
- static const V8DOMConfiguration::AttributeConfiguration attributeConfiguration =\
- {{attribute_configuration(attribute)}};
- V8DOMConfiguration::installAttribute(instanceObject, prototypeObject, attributeConfiguration, isolate);
- {% endfilter %}
- {% endfor %}
-}
-
-{% endif %}
-{% endblock %}
-
-
-{##############################################################################}
-{% block install_conditional_methods %}
-{% if conditionally_enabled_methods %}
-void {{v8_class}}::installConditionallyEnabledMethods(v8::Handle<v8::Object> prototypeObject, v8::Isolate* isolate)
-{
- {# Define per-context enabled operations #}
- v8::Local<v8::Signature> defaultSignature = v8::Signature::New(isolate, domTemplate(isolate));
- ExecutionContext* context = toExecutionContext(prototypeObject->CreationContext());
- ASSERT(context);
-
- {% for method in conditionally_enabled_methods %}
- {% filter exposed(method.exposed_test) %}
- prototypeObject->Set(v8AtomicString(isolate, "{{method.name}}"), v8::FunctionTemplate::New(isolate, {{cpp_class}}V8Internal::{{method.name}}MethodCallback, v8Undefined(), defaultSignature, {{method.number_of_required_arguments}})->GetFunction());
- {% endfilter %}
- {% endfor %}
-}
-
-{% endif %}
-{% endblock %}
-
-
-{##############################################################################}
-{% block to_active_dom_object %}
-{% if is_active_dom_object %}
-ActiveDOMObject* {{v8_class}}::toActiveDOMObject(v8::Handle<v8::Object> wrapper)
-{
- return toNative(wrapper);
-}
-
-{% endif %}
-{% endblock %}
-
-
-{##############################################################################}
-{% block to_event_target %}
-{% if is_event_target %}
-EventTarget* {{v8_class}}::toEventTarget(v8::Handle<v8::Object> object)
-{
- return toNative(object);
-}
-
-{% endif %}
-{% endblock %}
-
-
-{##############################################################################}
-{% block get_shadow_object_template %}
-{% if interface_name == 'Window' %}
-v8::Handle<v8::ObjectTemplate> V8Window::getShadowObjectTemplate(v8::Isolate* isolate)
-{
- if (DOMWrapperWorld::current(isolate).isMainWorld()) {
- DEFINE_STATIC_LOCAL(v8::Persistent<v8::ObjectTemplate>, V8WindowShadowObjectCacheForMainWorld, ());
- if (V8WindowShadowObjectCacheForMainWorld.IsEmpty()) {
- TRACE_EVENT_SCOPED_SAMPLING_STATE("blink", "BuildDOMTemplate");
- v8::Handle<v8::ObjectTemplate> templ = v8::ObjectTemplate::New(isolate);
- configureShadowObjectTemplate(templ, isolate);
- V8WindowShadowObjectCacheForMainWorld.Reset(isolate, templ);
- return templ;
- }
- return v8::Local<v8::ObjectTemplate>::New(isolate, V8WindowShadowObjectCacheForMainWorld);
- } else {
- DEFINE_STATIC_LOCAL(v8::Persistent<v8::ObjectTemplate>, V8WindowShadowObjectCacheForNonMainWorld, ());
- if (V8WindowShadowObjectCacheForNonMainWorld.IsEmpty()) {
- TRACE_EVENT_SCOPED_SAMPLING_STATE("blink", "BuildDOMTemplate");
- v8::Handle<v8::ObjectTemplate> templ = v8::ObjectTemplate::New(isolate);
- configureShadowObjectTemplate(templ, isolate);
- V8WindowShadowObjectCacheForNonMainWorld.Reset(isolate, templ);
- return templ;
- }
- return v8::Local<v8::ObjectTemplate>::New(isolate, V8WindowShadowObjectCacheForNonMainWorld);
- }
-}
-
-{% endif %}
-{% endblock %}
-
-
-{##############################################################################}
-{% block wrap %}
-{% if special_wrap_for or is_document %}
-v8::Handle<v8::Object> wrap({{cpp_class}}* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
-{
- ASSERT(impl);
- {% for special_wrap_interface in special_wrap_for %}
- if (impl->is{{special_wrap_interface}}())
- return wrap(to{{special_wrap_interface}}(impl), creationContext, isolate);
- {% endfor %}
- v8::Handle<v8::Object> wrapper = {{v8_class}}::createWrapper(impl, creationContext, isolate);
- {% if is_document %}
- if (wrapper.IsEmpty())
- return wrapper;
- DOMWrapperWorld& world = DOMWrapperWorld::current(isolate);
- if (world.isMainWorld()) {
- if (LocalFrame* frame = impl->frame())
- frame->script().windowProxy(world)->updateDocumentWrapper(wrapper);
- }
- {% endif %}
- return wrapper;
-}
-
-{% elif not has_custom_to_v8 and not has_custom_wrap %}
-v8::Handle<v8::Object> wrap({{cpp_class}}* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
-{
- ASSERT(impl);
- ASSERT(!DOMDataStore::containsWrapper<{{v8_class}}>(impl, isolate));
- return {{v8_class}}::createWrapper(impl, creationContext, isolate);
-}
-
-{% endif %}
-{% endblock %}
-
-
-{##############################################################################}
-{% block create_wrapper %}
-{% if not has_custom_to_v8 %}
-v8::Handle<v8::Object> {{v8_class}}::createWrapper({{pass_cpp_type}} impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
-{
- ASSERT(impl);
- ASSERT(!DOMDataStore::containsWrapper<{{v8_class}}>(impl.get(), isolate));
- {% if is_script_wrappable %}
- const WrapperTypeInfo* actualInfo = impl->wrapperTypeInfo();
- // Might be a XXXConstructor::wrapperTypeInfo instead of an XXX::wrapperTypeInfo. These will both have
- // the same object de-ref functions, though, so use that as the basis of the check.
- RELEASE_ASSERT_WITH_SECURITY_IMPLICATION(actualInfo->derefObjectFunction == wrapperTypeInfo.derefObjectFunction);
- {% endif %}
-
- {% if is_document %}
- if (LocalFrame* frame = impl->frame()) {
- if (frame->script().initializeMainWorld()) {
- // initializeMainWorld may have created a wrapper for the object, retry from the start.
- v8::Handle<v8::Object> wrapper = DOMDataStore::getWrapper<{{v8_class}}>(impl.get(), isolate);
- if (!wrapper.IsEmpty())
- return wrapper;
- }
- }
- {% endif %}
- v8::Handle<v8::Object> wrapper = V8DOMWrapper::createWrapper(creationContext, &wrapperTypeInfo, toScriptWrappableBase(impl.get()), isolate);
- if (UNLIKELY(wrapper.IsEmpty()))
- return wrapper;
-
- installConditionallyEnabledProperties(wrapper, isolate);
- V8DOMWrapper::associateObjectWithWrapper<{{v8_class}}>(impl, &wrapperTypeInfo, wrapper, isolate);
- return wrapper;
-}
-
-{% endif %}
-{% endblock %}
-
-
-{##############################################################################}
-{% block deref_object_and_to_v8_no_inline %}
-
-void {{v8_class}}::refObject(ScriptWrappableBase* internalPointer)
-{
- fromInternalPointer(internalPointer)->ref();
-}
-
-void {{v8_class}}::derefObject(ScriptWrappableBase* internalPointer)
-{
- fromInternalPointer(internalPointer)->deref();
-}
-
-template<>
-v8::Handle<v8::Value> toV8NoInline({{cpp_class}}* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
-{
- return toV8(impl, creationContext, isolate);
-}
-
-{% endblock %}
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