IDL compiler: [NamedConstructor] (basic)

Source/bindings/templates/interface.cpp

 {% extends 'interface_base.cpp' %}
 
 
 {##############################################################################}
 {% macro attribute_configuration(attribute) %}
 {% set getter_callback =
        '%sV8Internal::%sAttributeGetterCallback' %
             (cpp_class, attribute.name)
        if not attribute.constructor_type else
        '{0}V8Internal::{0}ConstructorGetter'.format(interface_name) %}
@@ skipping 111 matching lines @@
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
     {{cpp_class}}V8Internal::{{cpp_class}}OriginSafeMethodSetter(name, jsValue, info);
     TRACE_EVENT_SET_SAMPLING_STATE("V8", "Execution");
 }
 
 {% endif %}
 {% endblock %}
 
 
 {##############################################################################}
-{% block overloaded_constructor_callback %}
+{% from 'methods.cpp' import named_constructor_callback with context %}
+{% block named_constructor %}
+{% if named_constructor %}
+const WrapperTypeInfo {{v8_class}}Constructor::wrapperTypeInfo = { gin::kEmbedderBlink, {{v8_class}}Constructor::domTemplate, {{v8_class}}::derefObject, 0, 0, 0, {{v8_class}}::installPerContextEnabledMethods, 0, WrapperTypeObjectPrototype };
+
+{{named_constructor_callback(named_constructor)}}
+v8::Handle<v8::FunctionTemplate> {{v8_class}}Constructor::domTemplate(v8::Isolate* isolate, WrapperWorldType currentWorldType)
+{
+    // This is only for getting a unique pointer which we can pass to privateTemplate.
+    static int privateTemplateUniqueKey;
+    V8PerIsolateData* data = V8PerIsolateData::from(isolate);
+    v8::Local<v8::FunctionTemplate> result = data->privateTemplateIfExists(currentWorldType, &privateTemplateUniqueKey);
+    if (!result.IsEmpty())
+        return result;
+
+    TRACE_EVENT_SCOPED_SAMPLING_STATE("Blink", "BuildDOMTemplate");
+    v8::EscapableHandleScope scope(isolate);
+    result = v8::FunctionTemplate::New(isolate, {{v8_class}}ConstructorCallback);
+
+    v8::Local<v8::ObjectTemplate> instanceTemplate = result->InstanceTemplate();
+    instanceTemplate->SetInternalFieldCount({{v8_class}}::internalFieldCount);
+    result->SetClassName(v8::String::NewFromUtf8(isolate, "{{cpp_class}}", v8::String::kInternalizedString));
+    result->Inherit({{v8_class}}::domTemplate(isolate, currentWorldType));
+    data->setPrivateTemplate(currentWorldType, &privateTemplateUniqueKey, result);
+
+    return scope.Escape(result);
+}
+
+{% endif %}
+{% endblock %}
+
+{##############################################################################}
+{% block overloaded_constructor %}
 {% if constructors|length > 1 %}
 static void constructor(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     {% for constructor in constructors %}
     if ({{constructor.overload_resolution_expression}}) {
         {{cpp_class}}V8Internal::constructor{{constructor.overload_index}}(info);
         return;
     }
     {% endfor %}
     {% if interface_length %}
@@ skipping 536 matching lines @@
     fromInternalPointer(object)->deref();
 }
 
 template<>
 v8::Handle<v8::Value> toV8NoInline({{cpp_class}}* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
 {
     return toV8(impl, creationContext, isolate);
 }
 
 {% endblock %}