public override DynamicMetaObject BindBinaryOperation(BinaryOperationBinder binder, DynamicMetaObject arg)
{
if (Value is KumaInstance)
{
var KumaName = InteropBinder.MapExpressionType(binder.Operation);
if (KumaName == null)
{
return(InteropBinder.Binary.Bind(binder, this, arg));
}
if (
InteropBinder.InvokeMember.SearchForFunction(((KumaInstance)Value).Class, KumaName,
(KumaInstance)Value, L(Arg(arg.Value)), true) != null)
{
return
(InteropBinder.InvokeMember.Bind(
new InteropBinder.InvokeMember(KumaName, new CallInfo(0), Scope), this,
_DMO(DMO(Scope), DMO(Arg(arg.Value)))));
}
var clrName = InteropBinder.ToClrOperatorName(KumaName);
if (
InteropBinder.InvokeMember.SearchForFunction(((KumaInstance)Value).Class, clrName,
(KumaInstance)Value, L(Arg(arg.Value)), true) != null)
{
return
(InteropBinder.InvokeMember.Bind(
new InteropBinder.InvokeMember(clrName, new CallInfo(0), Scope), this,
_DMO(DMO(Scope), DMO(Arg(arg.Value)))));
}
return(InteropBinder.Binary.Bind(binder, this, arg));
}
return(InteropBinder.Binary.Bind(binder, this, arg));
}
public override DynamicMetaObject BindUnaryOperation(UnaryOperationBinder binder)
{
if (Value is KumaInstance)
{
// Check to see which method we should try to call
var KumaName = InteropBinder.MapExpressionType(binder.Operation);
if (KumaName == null)
{
return(InteropBinder.Unary.Bind(binder, this));
}
if (
InteropBinder.InvokeMember.SearchForFunction(((KumaInstance)Value).Class, KumaName,
(KumaInstance)Value, L(), true) != null)
{
return
(InteropBinder.InvokeMember.Bind(
new InteropBinder.InvokeMember(KumaName, new CallInfo(0), Scope), this, _DMO(DMO(Scope))));
}
var clrName = InteropBinder.ToClrOperatorName(KumaName);
if (
InteropBinder.InvokeMember.SearchForFunction(((KumaInstance)Value).Class, clrName,
(KumaInstance)Value, L(), true) != null)
{
return(InteropBinder.Unary.Bind(binder, this));
}
return(new DynamicMetaObject(Expression.Constant(null),
BindingRestrictions.GetExpressionRestriction(Expression.Constant(true))));
}
return(InteropBinder.Unary.Bind(binder, this));
}
