TypeWrapper(Type type)
{
TypeWrapper baseTypeWrapper = null;
if (type.BaseType != null)
{
baseTypeWrapper = TypeWrapper.Wrap(type.BaseType);
}
this.type = type;
var ctors = type.GetConstructors();
thisPtr = GCHandle.Alloc(this);
if (ctors.Length == 0)
{
constructorValue = JavaScriptValue.CreateFunction(NoConstructorDg, GCHandle.ToIntPtr(thisPtr));
}
else if (ctors.Length == 1)
{
var ctorw = ConstructorWrapper.Wrap(ctors[0]);
constructorValue = ctorw.GetJavaScriptValue();
ctorWrapper = ctorw;
}
else
{
var os = new OverloadSelector();
foreach (var m in ctors)
{
os.AppendMethod(m);
}
constructorValue = os.GetJavaScriptValue();
ctorWrapper = os;
}
constructorValue.AddRef();
prototypeValue = JavaScriptValue.CreateObject();
prototypeValue.AddRef();
typePtr = GCHandle.Alloc(type);
constructorValue.SetIndexedProperty(JavaScriptValue.FromString("_clrtypevalue"),
JavaScriptValue.CreateExternalObject(GCHandle.ToIntPtr(typePtr), FreeDg));
// statics
ctorStr = type.FullName;
constructorValue.SetIndexedProperty(JavaScriptValue.FromString("toString"),
JavaScriptValue.CreateFunction(InternalUtil.GetSavedStringDg, GCHandle.ToIntPtr(GCHandle.Alloc(ctorStr))));
AssignMethodProc(constructorValue,
type.GetMethods(BindingFlags.Public | BindingFlags.DeclaredOnly | BindingFlags.Static));
AssignFieldProc(constructorValue,
type.GetFields(BindingFlags.Public | BindingFlags.DeclaredOnly | BindingFlags.Static));
AssignPropertyProc(constructorValue,
type.GetProperties(BindingFlags.Public | BindingFlags.DeclaredOnly | BindingFlags.Static));
// instances
prototypeStr = type.FullName + " Instance";
prototypeValue.SetIndexedProperty(JavaScriptValue.FromString("toString"),
JavaScriptValue.CreateFunction(InternalUtil.GetSavedStringDg, GCHandle.ToIntPtr(GCHandle.Alloc(prototypeStr))));
AssignMethodProc(prototypeValue,
type.GetMethods(BindingFlags.Public | BindingFlags.DeclaredOnly | BindingFlags.Instance));
AssignFieldProc(prototypeValue,
type.GetFields(BindingFlags.Public | BindingFlags.DeclaredOnly | BindingFlags.Instance));
AssignPropertyProc(prototypeValue,
type.GetProperties(BindingFlags.Public | BindingFlags.DeclaredOnly | BindingFlags.Instance));
constructorValue.SetIndexedProperty(JavaScriptValue.FromString("prototype"), prototypeValue);
if (baseTypeWrapper != null)
{
constructorValue.Prototype = baseTypeWrapper.constructorValue;
prototypeValue.Prototype = baseTypeWrapper.prototypeValue;
}
}
