public ISortEnumValue?ParseSortLiteral(IValueNode valueSyntax)
{
if (valueSyntax is null)
{
throw new ArgumentNullException(nameof(valueSyntax));
}
if (valueSyntax is EnumValueNode evn &&
ValueLookup.TryGetValue(evn.Value, out IEnumValue? ev) &&
ev is ISortEnumValue sortEnumValue)
{
return(sortEnumValue);
}
if (valueSyntax is StringValueNode svn &&
NameLookup.TryGetValue(svn.Value, out ev) &&
ev is ISortEnumValue sortEnumValueOfString)
{
return(sortEnumValueOfString);
}
if (valueSyntax is NullValueNode)
{
return(null);
}
throw new SerializationException(
string.Format(
CultureInfo.InvariantCulture,
DataResources.SortingEnumType_Cannot_ParseLiteral,
Name,
valueSyntax.GetType().Name),
this);
}
public EvalContext(ValueLookup lookup, TabularLookup tabularLookup)
{
Lookup = lookup;
TabularLookup = tabularLookup;
}
/// <summary>
/// Determines whether a value has been associated with a key.
/// </summary>
/// <param name="key">The key to check for.</param>
/// <returns>True if the key has already been associated with a value; otherwise, false.</returns>
public bool ContainsKey(Key key)
{
return(ValueLookup.ContainsKey(key));
}
/// <summary>
/// Associates the given value with the given key.
/// </summary>
/// <param name="key">The multi-index key to associate the value with.</param>
/// <param name="value">The value to add to the cube.</param>
public void Add(Key key, UValue value)
{
ValueLookup.Add(key, value);
addKeyLookup(key);
}
