private void InvokeFunction(InvokeFunctionMessage msg)
{
try {
object scope;
if (msg.ScopeId != 0) {
scope = this.refToObj[msg.ScopeId];
}
else {
scope = null;
}
List<object> args = new List<object>();
args.Add(msg.Name);
args.Add(scope);
foreach (JsValue arg in msg.Parameters) {
object item = WrapRemoteValue(arg);
args.Add(item);
}
object ret = this.helper.InvokeFunction(args.ToArray());
HandleReturn(ret);
}
catch (Exception ex) {
Console.WriteLine(ex.Message);
JsValue value = JsValue.FromPrimitive(ex.Message);
ReturnMessage retMsg = new ReturnMessage { Value = value, IsException = true };
this.session.SendMessage(retMsg);
}
}
private void HandleReturn(object ret)
{
IReflect reflect = ret as IReflect;
if (reflect == null)
throw new InvalidOperationException();
MemberInfo[] members = reflect.GetMembers(BindingFlags.Default);
PropertyInfo pi0 = reflect.GetProperty("0", BindingFlags.Default);
bool isException = (bool)pi0.GetValue(ret, null);
PropertyInfo pi1 = reflect.GetProperty("1", BindingFlags.Default);
ReturnMessage retMsg;
if (pi1 == null) {
retMsg = new ReturnMessage {
IsException = isException,
Value = new JsValue(JsValueType.Void, null)
};
}
else {
object result = pi1.GetValue(ret, null);
retMsg = new ReturnMessage {
IsException = isException,
Value = WrapLocalValue(result)
};
}
this.session.SendMessage(retMsg);
}
private void InvokeDelegate(InvokeDelegateMessage msg)
{
try {
IReflect target = this.refToObj[msg.TargetId] as IReflect;
List<object> args = new List<object>();
args.Add(target);
foreach (JsValue arg in msg.Parameters) {
object item = WrapRemoteValue(arg);
args.Add(item);
}
object ret = this.helper.InvokeDelegate(args.ToArray());
HandleReturn(ret);
}
catch (Exception ex) {
Console.WriteLine(ex.Message);
JsValue value = JsValue.FromPrimitive(ex.Message);
ReturnMessage retMsg = new ReturnMessage { Value = value, IsException = true };
this.session.SendMessage(retMsg);
}
}
private void DefineFunction(DefineFunctionMessage msg)
{
try {
string definition = string.Format("__$helper.functions['{0}'] = function({1}) {{ {2} }};", msg.Name, msg.Parameters, msg.Body);
this.Window.execScript(definition, null);
}
catch (Exception ex) {
Console.WriteLine(ex.Message);
JsValue value = JsValue.FromPrimitive(ex.Message);
ReturnMessage retMsg = new ReturnMessage { Value = value, IsException = true };
this.session.SendMessage(retMsg);
}
}
