WIP IDL compiler rewrite

Source/bindings/scripts/implementation.template

Index: Source/bindings/scripts/implementation.template
diff --git a/Source/bindings/scripts/implementation.template b/Source/bindings/scripts/implementation.template
new file mode 100644
index 0000000000000000000000000000000000000000..74349dcf51b5d31c36dc843f580a6d80c4c9464c
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+++ b/Source/bindings/scripts/implementation.template
@@ -0,0 +1,117 @@
+/*
+    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.
+*/
+
+#include "config.h"
+#include "{{v8_class_name}}.h"
+{{conditional_if}}
+
+{%- for filename in includes %}
+#include "{{ filename }}"
+{%- endfor %}
+
+namespace WebCore {
+
+static void initializeScriptWrappableForInterface({{impl_class_name}}* object)
+{
+    if (ScriptWrappable::wrapperCanBeStoredInObject(object))
+        ScriptWrappable::setTypeInfoInObject(object, &{{v8_class_name}}::info);
+    else
+        ASSERT_NOT_REACHED();
+}
+
+} // namespace WebCore
+
+// In ScriptWrappable::init, the use of a local function declaration has an issue on Windows:
+// the local declaration does not pick up the surrounding namespace. Therefore, we provide this function
+// in the global namespace.
+// (More info on the MSVC bug here: http://connect.microsoft.com/VisualStudio/feedback/details/664619/the-namespace-of-local-function-declarations-in-c)
+void webCoreInitializeScriptWrappableForInterface({{namespace_for_interface and "WebCore::" or ""}}{{impl_class_name}}* object)
+{
+    WebCore::initializeScriptWrappableForInterface(object);
+}
+
+namespace WebCore {
+WrapperTypeInfo {{v8_class_name}}::info = { {{v8_class_name}}::GetTemplate, {{v8_class_name}}::derefObject, {{to_active_dom_object}}, {{to_event_target}}, {{root_for_gc}}, {{v8_class_name}}::installPerContextPrototypeProperties, {{parent_class_info}}, {{wrapper_type_prototype}} };
+
+namespace {{impl_class_name}}V8Internal {
+
+template <typename T> void V8_USE(T) { }
+
+} // namespace {{impl_class_name}}V8Internal
+
+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;
+{% if enabled_at_runtime %}
+    if (!{{enable_function}}())
+        defaultSignature = V8DOMConfiguration::configureTemplate(desc, "", {{parent_class_template}}, {{v8_class_name}}::internalFieldCount, 0, 0, 0, 0, isolate, currentWorldType);
+    else
+{% endif %}
+    defaultSignature = V8DOMConfiguration::configureTemplate(desc, "{{interface_name}}", {{parent_class_template}}, {{v8_class_name}}::internalFieldCount,
+        {{configure_template_batched_attribute}}, {{configure_template_attribute_count}},
+        {{configure_template_batched_method}}, {{configure_template_method_count}}, isolate, currentWorldType);
+    UNUSED_PARAM(defaultSignature); // In some cases, it will not be used.
+
+    // 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);
+    if (result != data->templateMap(currentWorldType).end())
+        return result->value.newLocal(isolate);
+
+    v8::HandleScope handleScope(isolate);
+    v8::Handle<v8::FunctionTemplate> templ =
+        Configure{{v8_class_name}}Template(data->rawTemplate(&info, currentWorldType), isolate, currentWorldType);
+    data->templateMap(currentWorldType).add(&info, UnsafePersistent<v8::FunctionTemplate>(isolate, templ));
+    return handleScope.Close(templ);
+}
+
+bool {{v8_class_name}}::HasInstance(v8::Handle<v8::Value> value, v8::Isolate* isolate, WrapperWorldType currentWorldType)
+{
+    return V8PerIsolateData::from(isolate)->hasInstance(&info, value, currentWorldType);
+}
+
+bool {{v8_class_name}}::HasInstanceInAnyWorld(v8::Handle<v8::Value> value, v8::Isolate* isolate)
+{
+    return V8PerIsolateData::from(isolate)->hasInstance(&info, value, MainWorld)
+        || V8PerIsolateData::from(isolate)->hasInstance(&info, value, IsolatedWorld)
+        || V8PerIsolateData::from(isolate)->hasInstance(&info, value, WorkerWorld);
+}
+
+{% if inherits_extended_attribute_event_target %}
+EventTarget* {{v8_class_name}}::toEventTarget(v8::Handle<v8::Object> object)
+{
+    return toNative(object);
+}
+{% endif %}
+
+
+
+} // namespace WebCore
+
+{{conditional_endif}}
+