/// <summary>
/// Tries to get the <see cref="ImmutableKeyValue"/> with the specified key
/// </summary>
/// <param name="propertyName"></param>
/// <param name="value"></param>
/// <returns></returns>
public bool TryGet(string propertyName, out ImmutableKeyValue value)
{
var record = Record;
if (record.Length == 0)
{
throw new KeyNotFoundException();
}
if (record.Type != KeyValueType.None)
{
throw new InvalidOperationException();
}
foreach (ImmutableKeyValue keyValue in this)
{
if (keyValue.Utf8Key == propertyName)
{
value = keyValue;
return(true);
}
}
value = default;
return(false);
}
public KeyValueResultsView(ImmutableKeyValue value)
{
object[] items = new object[value.Length];
int i = 0;
foreach (var subKey in value)
{
items[i] = subKey.Type == 0 ? (object)new ValuesTypeProxy(subKey) : new ValueTypeProxy(subKey);
i++;
}
Items = items;
}
public ValuesTypeProxy(ImmutableKeyValue kv)
{
_key = kv.Key;
object[] items = new object[kv.Length];
int i = 0;
foreach (var subKey in kv)
{
items[i] = subKey.Type == 0 ? (object)new ValuesTypeProxy(subKey) : new ValueTypeProxy(subKey);
i++;
}
Items = items;
}
private void AddValue(ImmutableKeyValue kv, KeyValue instance)
{
switch (kv.Type)
{
case KeyValueType.None:
KeyValue subKey = instance.GetOrAdd(kv.Key);
foreach (ImmutableKeyValue immutableSubKey in kv)
{
AddValue(immutableSubKey, subKey);
}
break;
case KeyValueType.Float:
instance.Add(kv.Key, kv.GetFloat());
break;
case KeyValueType.Int32:
instance.Add(kv.Key, kv.GetInt32());
break;
case KeyValueType.Int64:
instance.Add(kv.Key, kv.GetInt64());
break;
case KeyValueType.Pointer:
instance.Add(kv.Key, kv.GetIntPtr());
break;
case KeyValueType.String:
instance.Add(kv.Key, kv.GetString());
break;
case KeyValueType.UInt64:
instance.Add(kv.Key, kv.GetUInt64());
break;
case KeyValueType.WideString:
instance.Add(kv.Key, kv.GetString());
break;
case KeyValueType.Color:
instance.Add(kv.Key, kv.GetColor());
break;
}
}
internal Enumerator(ImmutableKeyValue keyValue)
{
_keyValues = keyValue;
_db = keyValue._db.GetEnumerator();
}
public ValueTypeProxy(ImmutableKeyValue kv)
{
_key = kv.Key;
_type = kv.Type;
_value = kv.GetValue(true);
}