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Diffstat (limited to 'src/mscorlib/src/System/CharEnumerator.cs')
-rw-r--r-- | src/mscorlib/src/System/CharEnumerator.cs | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/src/mscorlib/src/System/CharEnumerator.cs b/src/mscorlib/src/System/CharEnumerator.cs deleted file mode 100644 index 689ed7e488..0000000000 --- a/src/mscorlib/src/System/CharEnumerator.cs +++ /dev/null @@ -1,81 +0,0 @@ -// Licensed to the .NET Foundation under one or more agreements. -// The .NET Foundation licenses this file to you under the MIT license. -// See the LICENSE file in the project root for more information. - -/*============================================================ -** -** -** -** Purpose: Enumerates the characters on a string. skips range -** checks. -** -** -============================================================*/ - -using System.Collections; -using System.Collections.Generic; - -namespace System -{ - public sealed class CharEnumerator : IEnumerator, IEnumerator<char>, IDisposable, ICloneable - { - private String _str; - private int _index; - private char _currentElement; - - internal CharEnumerator(String str) - { - _str = str; - _index = -1; - } - - public object Clone() - { - return MemberwiseClone(); - } - - public bool MoveNext() - { - if (_index < (_str.Length - 1)) - { - _index++; - _currentElement = _str[_index]; - return true; - } - else - _index = _str.Length; - return false; - } - - public void Dispose() - { - if (_str != null) - _index = _str.Length; - _str = null; - } - - /// <internalonly/> - Object IEnumerator.Current - { - get { return Current; } - } - - public char Current - { - get - { - if (_index == -1) - throw new InvalidOperationException(SR.InvalidOperation_EnumNotStarted); - if (_index >= _str.Length) - throw new InvalidOperationException(SR.InvalidOperation_EnumEnded); - return _currentElement; - } - } - - public void Reset() - { - _currentElement = (char)0; - _index = -1; - } - } -} |