Add constants and primitive type readonly attributes to Python IDL compiler

Source/bindings/templates/interface.cpp

 /*
     This file is part of the Blink open source project.
     This file has been auto-generated by CodeGeneratorV8.pm. DO NOT MODIFY!
 
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Library General Public
     License as published by the Free Software Foundation; either
     version 2 of the License, or (at your option) any later version.
 
     This library is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     Library General Public License for more details.
 
     You should have received a copy of the GNU Library General Public License
     along with this library; see the file COPYING.LIB.  If not, write to
     the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
     Boston, MA 02111-1307, USA.
 */
 
+{% from 'attributes.cpp' import attribute_getter, attribute_getter_callback, class_attributes with context %}
+{% from 'constants.cpp' import class_constants, install_constants with context %}
 #include "config.h"
 {% if conditional_string %}
 #if {{conditional_string}}
 {% endif %}
 #include "{{v8_class_name}}.h"
 
 {% for filename in cpp_includes %}
-#include "{{ filename }}"
+#include "{{filename}}"
 {% endfor %}
 
 namespace WebCore {
 
 static void initializeScriptWrappableForInterface({{cpp_class_name}}* object)
 {
     if (ScriptWrappable::wrapperCanBeStoredInObject(object))
         ScriptWrappable::setTypeInfoInObject(object, &{{v8_class_name}}::info);
     else
         ASSERT_NOT_REACHED();
@@ skipping 11 matching lines @@
 }
 
 namespace WebCore {
 WrapperTypeInfo {{v8_class_name}}::info = { {{v8_class_name}}::GetTemplate, {{v8_class_name}}::derefObject, 0, 0, 0, {{v8_class_name}}::installPerContextPrototypeProperties, 0, WrapperTypeObjectPrototype };
 
 namespace {{cpp_class_name}}V8Internal {
 
 template <typename T> void V8_USE(T) { }
 
 {% for attribute in attributes %}
-static void {{attribute.name}}AttributeGetter(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Value>& info)
-{
-    {{cpp_class_name}}* imp = {{v8_class_name}}::toNative(info.Holder());
-    {{attribute.cpp_type}} result = imp->{{attribute.cpp_method_name}}();
-    if (result.get() && DOMDataStore::setReturnValueFromWrapper<{{attribute.v8_type}}>(info.GetReturnValue(), result.get()))
-        return;
-    v8::Handle<v8::Value> wrapper = toV8(result.get(), info.Holder(), info.GetIsolate());
-    if (!wrapper.IsEmpty()) {
-        V8HiddenPropertyName::setNamedHiddenReference(info.Holder(), "{{attribute.name}}", wrapper);
-        v8SetReturnValue(info, wrapper);
-    }
-}
-
-static void {{attribute.name}}AttributeGetterCallback(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Value>& info)
-{
-    TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
-    {{cpp_class_name}}V8Internal::{{attribute.name}}AttributeGetter(name, info);
-    TRACE_EVENT_SET_SAMPLING_STATE("V8", "Execution");
-}
-
+{{attribute_getter(attribute)}}
+{{attribute_getter_callback(attribute)}}
 {% endfor %}
 } // namespace {{cpp_class_name}}V8Internal
 
 {% if attributes %}
-static const V8DOMConfiguration::AttributeConfiguration {{v8_class_name}}Attributes[] = {
-{% for attribute in attributes %}
-    {"{{attribute.name}}", {{cpp_class_name}}V8Internal::{{attribute.name}}AttributeGetterCallback, 0, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
-{% endfor %}
-};
-
+{{class_attributes()}}
+{% endif %}
+{# FIXME: Move down and merge with install constants #}
+{% if constants %}
+{{class_constants()}}
 {% endif %}
 static v8::Handle<v8::FunctionTemplate> Configure{{v8_class_name}}Template(v8::Handle<v8::FunctionTemplate> desc, v8::Isolate* isolate, WrapperWorldType currentWorldType)
 {
     desc->ReadOnlyPrototype();
 
     v8::Local<v8::Signature> defaultSignature;
     defaultSignature = V8DOMConfiguration::installDOMClassTemplate(desc, "{{interface_name}}", v8::Local<v8::FunctionTemplate>(), {{v8_class_name}}::internalFieldCount,
         {{attribute_templates}}, {{number_of_attributes}},
         0, 0, isolate, currentWorldType);
-    UNUSED_PARAM(defaultSignature); // In some cases, it will not be used.
+    UNUSED_PARAM(defaultSignature);
+{% if constants %}{# In general more checks than just constants #}
+    v8::Local<v8::ObjectTemplate> instance = desc->InstanceTemplate();
+    v8::Local<v8::ObjectTemplate> proto = desc->PrototypeTemplate();
+    UNUSED_PARAM(instance);
+    UNUSED_PARAM(proto);
+{% endif %}
+{% if constants %}
+{{install_constants()}}
+{% endif %}
 
     // Custom toString template
     desc->Set(v8::String::NewSymbol("toString"), V8PerIsolateData::current()->toStringTemplate());
     return desc;
 }
 
 v8::Handle<v8::FunctionTemplate> {{v8_class_name}}::GetTemplate(v8::Isolate* isolate, WrapperWorldType currentWorldType)
 {
     V8PerIsolateData* data = V8PerIsolateData::from(isolate);
     V8PerIsolateData::TemplateMap::iterator result = data->templateMap(currentWorldType).find(&info);
@@ skipping 43 matching lines @@
 void {{v8_class_name}}::derefObject(void* object)
 {
     fromInternalPointer(object)->deref();
 }
 
 } // namespace WebCore
 {% if conditional_string %}
 
 #endif // {{conditional_string}}
 {% endif %}