public override bool TrySetMember(SetMemberBinder binder, object value)
{
if (CallTarget == null)
{
return(false);
}
if (Impromptu.InvokeIsEvent(CallTarget, binder.Name) && value is ImpromptuForwarderAddRemove)
{
var tValue = value as ImpromptuForwarderAddRemove;
if (tValue.IsAdding)
{
Impromptu.InvokeAddAssign(CallTarget, binder.Name, tValue.Delegate);
}
else
{
Impromptu.InvokeSubtractAssign(CallTarget, binder.Name, tValue.Delegate);
}
return(true);
}
Impromptu.InvokeSet(CallTarget, binder.Name, value);
return(true);
}
/// <summary>
/// Invokes the invocation on specified target with specific args.
/// </summary>
/// <param name="target"> The target. </param>
/// <param name="args"> The args. </param>
/// <returns> </returns>
public virtual object Invoke(object target, params object[] args)
{
switch (Kind)
{
case InvocationKind.Constructor:
return(Impromptu.InvokeConstructor((Type)target, args));
case InvocationKind.Convert:
bool tExplict = false;
if (Args.Length == 2)
{
tExplict = (bool)args[1];
}
return(Impromptu.InvokeConvert(target, (Type)args[0], tExplict));
case InvocationKind.Get:
return(Impromptu.InvokeGet(target, Name.Name));
case InvocationKind.Set:
Impromptu.InvokeSet(target, Name.Name, args.FirstOrDefault());
return(null);
case InvocationKind.GetIndex:
return(Impromptu.InvokeGetIndex(target, args));
case InvocationKind.SetIndex:
Impromptu.InvokeSetIndex(target, args);
return(null);
case InvocationKind.InvokeMember:
return(Impromptu.InvokeMember(target, Name, args));
case InvocationKind.InvokeMemberAction:
Impromptu.InvokeMemberAction(target, Name, args);
return(null);
case InvocationKind.InvokeMemberUnknown: {
try {
return(Impromptu.InvokeMember(target, Name, args));
} catch (RuntimeBinderException) {
Impromptu.InvokeMemberAction(target, Name, args);
return(null);
}
}
case InvocationKind.Invoke:
return(Impromptu.Invoke(target, args));
case InvocationKind.InvokeAction:
Impromptu.InvokeAction(target, args);
return(null);
case InvocationKind.InvokeUnknown: {
try {
return(Impromptu.Invoke(target, args));
} catch (RuntimeBinderException) {
Impromptu.InvokeAction(target, args);
return(null);
}
}
case InvocationKind.AddAssign:
Impromptu.InvokeAddAssign(target, Name.Name, args.FirstOrDefault());
return(null);
case InvocationKind.SubtractAssign:
Impromptu.InvokeSubtractAssign(target, Name.Name, args.FirstOrDefault());
return(null);
case InvocationKind.IsEvent:
return(Impromptu.InvokeIsEvent(target, Name.Name));
default:
throw new InvalidOperationException("Unknown Invocation Kind: " + Kind);
}
}