/// <summary>
/// Defines a new value in this type.
/// </summary>
/// <param name="value">Value to define.</param>
protected void AddValue(EnumArgumentValue value)
{
_values.Add(value);
AddToValueNameMap(_valuesByCaseSensitiveName, value);
AddToValueNameMap(_valuesByCaseInsensitiveName, value);
AddToValueMap(_valuesByValue, value);
}
/// <summary>
/// Adds the given value to the provided name map.
/// </summary>
/// <param name="map">Map to add to.</param>
/// <param name="value">The value to add.</param>
private static void AddToValueNameMap(Dictionary <string, EnumArgumentValue> map, EnumArgumentValue value)
{
// We skip disallowed values.
if (value.Disallowed)
{
return;
}
// Make sure the long name for the value isn't a duplicate.
if (map.ContainsKey(value.LongName))
{
throw new ArgumentOutOfRangeException(nameof(value), Strings.EnumValueLongNameIsInvalid);
}
// If explicitly provided, make sure the short name for the
// value isn't a duplicate.
if ((value.ShortName != null) && map.ContainsKey(value.ShortName))
{
throw new ArgumentOutOfRangeException(nameof(value), Strings.EnumValueShortNameIsInvalid);
}
// Add the long and short name.
map[value.LongName] = value;
if (value.ShortName != null)
{
map[value.ShortName] = value;
}
}
private static void AddToValueMap(Dictionary <object, EnumArgumentValue> map, EnumArgumentValue value)
{
// We do our best to add each value to the map; but if there
// are multiple members that share a value, then the first
// one will "win". We don't bother trying to maintain a
// multimap.
if (!map.ContainsKey(value.Value))
{
map.Add(value.Value, value);
}
}