/// <inheritdoc cref="IDictionaryEx{K,V}.GetAndEdit"/>
public bool GetAndEdit(ref K key, ref V value, DictEditMode mode)
{
if ((mode & DictEditMode.AddIfNotPresent) == 0 && !ContainsKey(key))
{
return(false);
}
var pair = new KeyValuePair <K, V>(key, value);
bool result = !AddOrFind(ref pair, (mode & DictEditMode.ReplaceIfPresent) != 0);
key = pair.Key;
value = pair.Value;
return(result);
}
public int AddRange(IEnumerable <KeyValuePair <K, V> > data, DictEditMode mode)
{
if ((mode & DictEditMode.AddIfNotPresent) != 0)
{
int added = _set.UnionWith(data, Comparer, (mode & DictEditMode.ReplaceIfPresent) != 0);
_count += added;
return(added);
}
else
{
return(DictionaryExt.AddRange(this, data, mode));
}
}
public bool GetAndEdit(ref K key, ref V value, DictEditMode mode)
{
var op = new AListSingleOperation <K, KeyValuePair <K, V> >();
op.Mode = (AListOperation)((int)mode & 3);
op.Item = new KeyValuePair <K, V>(key, value);
DoSingleOperation(ref op);
if (op.Found)
{
key = op.Item.Key;
value = op.Item.Value;
return(true);
}
else
{
return(false);
}
}
// TODO: TEST THIS!
public int AddRange(IEnumerable <KeyValuePair <K, V> > e, DictEditMode mode)
{
var op = new AListSingleOperation <K, KeyValuePair <K, V> >();
op.Mode = (AListOperation)((int)mode & 3);
int numNewPairs = 0;
foreach (var pair in e)
{
op.Item = pair;
DoSingleOperation(ref op);
if (!op.Found)
{
numNewPairs++;
}
}
return(numNewPairs);
}
/// <summary>Default implementation of <see cref="IDictionaryEx{K, V}.AddRange"/>.
/// Merges the contents of the specified sequence into this map.</summary>
public static int AddRange <K, V>(this IDictionary <K, V> dict, IEnumerable <KeyValuePair <K, V> > data, DictEditMode mode)
{
var e = data.GetEnumerator();
int numMissing = 0;
foreach (var pair in data)
{
K key = pair.Key;
V val = pair.Value;
if (!LCInterfaces.GetAndEdit(dict, key, ref val, mode))
{
numMissing++;
}
}
return(numMissing);
}
/// <summary>Default implementation of <see cref="IDictionaryEx{K, V}.GetAndEdit"/>.</summary>
public static bool GetAndEdit <K, V>(IDictionary <K, V> dict, K key, ref V value, DictEditMode mode)
{
V newValue = value;
if (dict.TryGetValue(key, out value))
{
if ((mode & DictEditMode.ReplaceIfPresent) != 0)
{
dict[key] = newValue;
}
return(true);
}
else
{
if ((mode & DictEditMode.AddIfNotPresent) != 0)
{
dict[key] = newValue;
}
return(false);
}
}
