public override DynamicMetaObject BindInvoke(InvokeBinder binder, DynamicMetaObject[] args)
{
var restrictions = BindingRestrictions.Empty;
var callArgs = LambdaHelpers.FillDataFrame(lambda.Definition.Signature, args, ref restrictions);
var method = typeof(LambdaClosure).GetMethod("ApplyLambdaFast", BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance);
var expr = Expression.Call(Expression.Convert(Expression, typeof(LambdaClosure)), method, callArgs);
restrictions = BindingRestrictions.GetInstanceRestriction(Expression, Value).Merge(restrictions);
return(new DynamicMetaObject(Runtime.EnsureObjectResult(expr), restrictions));
}
public override DynamicMetaObject BindInvoke(InvokeBinder binder, DynamicMetaObject[] args)
{
var methods = Match(args);
if (methods == null)
{
throw new LispException("No matching multi-method found");
}
var lambda = (LambdaClosure)methods.Car;
if (lambda.GenericRestrictions == null)
{
lambda.GenericRestrictions = LambdaHelpers.GetGenericRestrictions(lambda, args);
}
var restrictions = lambda.GenericRestrictions;
var callArgs = LambdaHelpers.FillDataFrame(lambda.Definition.Signature, args, ref restrictions);
MethodInfo method = Runtime.RuntimeMethod("CallNextMethod");
var expr = Expression.Call(method, Expression.Constant(methods), callArgs);
restrictions = BindingRestrictions.GetInstanceRestriction(Expression, Value).Merge(restrictions);
return(new DynamicMetaObject(Runtime.EnsureObjectResult(expr), restrictions));
}
