public static void Match <T>(this IStormContent <T> content, Action <T> onValue, Action <StormError> onError)
{
if (content == null)
{
throw new ArgumentNullException(nameof(content));
}
if (onValue == null)
{
throw new ArgumentNullException(nameof(onValue));
}
if (onError == null)
{
throw new ArgumentNullException(nameof(onError));
}
object?OnValue(T v)
{
onValue(v);
return(null);
}
object?OnError(StormError e)
{
onError(e);
return(null);
}
content.Match(OnValue, OnError);
}
public static bool TryGetValue <T>(this IStormContent <T> content, out T value)
{
if (content == null)
{
throw new ArgumentNullException(nameof(content));
}
var(hasValue, matchValue) = content.Match <(bool, T)>(v => (true, v), e => (false, default));
public static T GetValueOrThrow <T>(this IStormContent <T> content)
{
if (content == null)
{
throw new ArgumentNullException(nameof(content));
}
return(content.Match(v => v, e => throw e));
}
public StormFuncInput(IStormContent <T> content, EStormFuncInputState visitState)
{
if (!Enum.IsDefined(typeof(EStormFuncInputState), visitState))
{
throw new ArgumentOutOfRangeException(nameof(visitState));
}
Content = content ?? throw new ArgumentNullException(nameof(content));
VisitState = visitState;
}
public static bool TryGetError <T>(this IStormContent <T> content, [NotNullWhen(true)] out StormError?error)
{
if (content == null)
{
throw new ArgumentNullException(nameof(content));
}
var(hasError, matchError) = content.Match <(bool, StormError?)>(v => (false, null), e => (true, e));
error = matchError;
return(hasError);
}
public static string ToString <T>(IStormContent <T> content)
{
public string ToString(IStormContent <object> content, EStormFuncInputState state)
{
var sut = new StormFuncInput <object>(content, state);
return(sut.ToString());
}