wasSharp
| /Linq.cs |
|---|
| @@ -38,7 +38,8 @@ |
| try |
| { |
| using (var iter = query.GetEnumerator()) |
| var enumerable = query as IList<T> ?? query.ToList(); |
| using (var iter = enumerable.GetEnumerator()) |
| { |
| while (iter.MoveNext()) |
| { |
| @@ -49,7 +50,7 @@ |
| } |
| } |
| } |
| @default.Invoke(query.Last()); |
| @default.Invoke(enumerable.Last()); |
| } |
| catch |
| { |
| @@ -270,10 +271,10 @@ |
| var r = new List<T>(p); |
| return l.Count > r.Count |
| ? l.Zip(r, (x, y) => x.Equals(y) ? default(T) : y) |
| .Concat(l.Skip(r.Count())) |
| .Concat(l.Skip(r.Count)) |
| .Where(q => q != null && !q.Equals(default(T))) |
| : r.Zip(l, (x, y) => x.Equals(y) ? default(T) : y) |
| .Concat(r.Skip(l.Count())) |
| .Concat(r.Skip(l.Count)) |
| .Where(q => q != null && !q.Equals(default(T))); |
| } |
| @@ -286,13 +287,17 @@ |
| /// <returns>the first sequence excluding the second sequence</returns> |
| public static IEnumerable<T> SequenceExcept<T>(this IEnumerable<T> a, IEnumerable<T> b) where T : IEquatable<T> |
| { |
| var ea = a.GetEnumerator(); |
| var eb = b.GetEnumerator(); |
| while (ea.MoveNext()) |
| using (var ea = a.GetEnumerator()) |
| { |
| if (eb.MoveNext() && ea.Current.Equals(eb.Current)) |
| continue; |
| yield return ea.Current; |
| using (var eb = b.GetEnumerator()) |
| { |
| while (ea.MoveNext()) |
| { |
| if (eb.MoveNext() && ea.Current.Equals(eb.Current)) |
| continue; |
| yield return ea.Current; |
| } |
| } |
| } |
| } |
| } |