public static void initialize(DynamicObject rubyClass, DynamicObject superclass) {
assert RubyGuards.isRubyClass(superclass);
Layouts.MODULE.getFields(rubyClass).parentModule = Layouts.MODULE.getFields(superclass).start;
Layouts.MODULE.getFields(superclass).addDependent(rubyClass);
Layouts.MODULE.getFields(rubyClass).newVersion();
ensureSingletonConsistency(rubyClass);
DynamicObjectFactory factory = Layouts.CLASS.getInstanceFactory(superclass);
factory = Layouts.BASIC_OBJECT.setLogicalClass(factory, rubyClass);
factory = Layouts.BASIC_OBJECT.setMetaClass(factory, rubyClass);
Layouts.CLASS.setInstanceFactoryUnsafe(rubyClass, factory);
}
public static DynamicObject createRubyClass(
RubyContext context,
DynamicObject classClass,
DynamicObject lexicalParent,
DynamicObject superclass,
String name,
boolean isSingleton,
DynamicObject attached) {
final ModuleFields model = new ModuleFields(context, lexicalParent, name);
final DynamicObject rubyClass =
Layouts.CLASS.createClass(
Layouts.CLASS.getInstanceFactory(classClass), model, isSingleton, attached, null);
assert RubyGuards.isRubyClass(rubyClass) : classClass.getShape().getObjectType().getClass();
assert RubyGuards.isRubyModule(rubyClass) : classClass.getShape().getObjectType().getClass();
model.rubyModuleObject = rubyClass;
if (model.lexicalParent == null) { // bootstrap or anonymous module
Layouts.MODULE.getFields(rubyClass).name = Layouts.MODULE.getFields(rubyClass).givenBaseName;
} else {
Layouts.MODULE
.getFields(rubyClass)
.getAdoptedByLexicalParent(model.lexicalParent, model.givenBaseName, null);
}
if (superclass != null) {
assert RubyGuards.isRubyClass(superclass);
assert RubyGuards.isRubyClass(Layouts.MODULE.getFields(rubyClass).rubyModuleObject);
Layouts.MODULE.getFields(rubyClass).parentModule = Layouts.MODULE.getFields(superclass).start;
Layouts.MODULE
.getFields(superclass)
.addDependent(Layouts.MODULE.getFields(rubyClass).rubyModuleObject);
Layouts.MODULE.getFields(rubyClass).newVersion();
}
DynamicObjectFactory factory = Layouts.CLASS.getInstanceFactory(superclass);
factory = Layouts.BASIC_OBJECT.setLogicalClass(factory, rubyClass);
factory = Layouts.BASIC_OBJECT.setMetaClass(factory, rubyClass);
Layouts.CLASS.setInstanceFactoryUnsafe(rubyClass, factory);
return rubyClass;
}