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Viewing changes to contrib/ICSharpCode.NRefactory/Utils/BitVector16.cs

  • Committer: Package Import Robot
  • Author(s): Jo Shields
  • Date: 2013-05-12 09:46:03 UTC
  • mto: This revision was merged to the branch mainline in revision 29.
  • Revision ID: package-import@ubuntu.com-20130512094603-mad323bzcxvmcam0
Tags: upstream-4.0.5+dfsg
Import upstream version 4.0.5+dfsg

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contrib/ICSharpCode.NRefactory/Utils/BitVector16.cs
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// Copyright (c) AlphaSierraPapa for the SharpDevelop Team
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// 
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// Permission is hereby granted, free of charge, to any person obtaining a copy of this
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// software and associated documentation files (the "Software"), to deal in the Software
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// without restriction, including without limitation the rights to use, copy, modify, merge,
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// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
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// to whom the Software is furnished to do so, subject to the following conditions:
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// 
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// The above copyright notice and this permission notice shall be included in all copies or
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// substantial portions of the Software.
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// 
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
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// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
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// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
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// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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using System;
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using System.Globalization;
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namespace ICSharpCode.NRefactory.Utils
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{
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        /// <summary>
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        /// Holds 16 boolean values.
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        /// </summary>
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        [Serializable]
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        [CLSCompliant(false)]
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        public struct BitVector16 : IEquatable<BitVector16>
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        {
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                ushort data;
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                public bool this[ushort mask] {
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                        get { return (data & mask) != 0; }
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                        set {
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                                if (value)
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                                        data |= mask;
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                                else
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                                        data &= unchecked((ushort)~mask);
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                        }
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                }
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                public ushort Data {
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                        get { return data; }
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                        set { data = value; }
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                }
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                #region Equals and GetHashCode implementation
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                public override bool Equals(object obj)
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                {
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                        if (obj is BitVector16)
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                                return Equals((BitVector16)obj); // use Equals method below
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                        else
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                                return false;
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                }
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                public bool Equals(BitVector16 other)
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                {
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                        return this.data == other.data;
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                }
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                public override int GetHashCode()
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                {
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                        return data;
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                }
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                public static bool operator ==(BitVector16 left, BitVector16 right)
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                {
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                        return left.data == right.data;
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                }
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                public static bool operator !=(BitVector16 left, BitVector16 right)
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                {
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                        return left.data != right.data;
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                }
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                #endregion
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                public override string ToString()
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                {
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                        return data.ToString("x4", CultureInfo.InvariantCulture);
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                }
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        }
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}