public object Invoke(object o)
{
if (cache.TryGet(o, out var result))
{
return(result(o));
}
CallsiteFunc <object, object> f = null;
var oType = o == null ? typeof(Object) : o.GetType();
var field = oType.GetField(MemberName);
if (field != null)
{
f = DelegateHelpers.GetZeroArityDelegate(field);
}
var property = oType.GetProperty(MemberName);
if (property != null)
{
f = DelegateHelpers.GetZeroArityDelegate(property);
}
var method = oType.GetMethod(MemberName, Type.EmptyTypes);
if (method != null)
{
f = DelegateHelpers.GetZeroArityDelegate(method);
}
if (f != null)
{
cache.CacheMethod(o, f);
return(f(o));
}
throw new ArgumentException($"Could not invoke zero arity member `{MemberName}` on target {(o == null ? "null" : o.ToString())}.");
}
public object Invoke(object arg0)
{
if (cache.TryGet(arg0, out var result))
{
return(result(arg0));
}
var method = Dispatch.BindToMethod(BindingFlags.Public | BindingFlags.Instance, Target, MemberName, new [] { arg0 });
if (method != null)
{
var f = DelegateHelpers.GetMethodDelegate01(method);
cache.CacheMethod(arg0, f);
return(f(arg0));
}
throw new ArgumentException($"Could not invoke static method `{MemberName}` on type {Target} with argument types {arg0.GetType()}.");
}
public T Invoke(object arg0)
{
if (cache.TryGet(arg0, out var result))
{
return((T)result(arg0));
}
var ctor = Dispatch.BindToConstructor(typeof(T), new [] { arg0 });
if (ctor != null)
{
var f = DelegateHelpers.GetMethodDelegate01(ctor);
cache.CacheMethod(arg0, f);
return((T)f(arg0));
}
throw new ArgumentException($"Could not invoke constructor `{typeof(T)}` with types {arg0.GetType()}.");
}