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Viewing changes to contrib/NRefactory/Project/Src/Location.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/NRefactory/Project/Src/Location.cs
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// <file>
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//     <copyright see="prj:///doc/copyright.txt"/>
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//     <license see="prj:///doc/license.txt"/>
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//     <owner name="Daniel Grunwald" email="daniel@danielgrunwald.de"/>
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//     <version>$Revision: 4482 $</version>
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// </file>
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using System;
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namespace ICSharpCode.OldNRefactory
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{
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        /// <summary>
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        /// A line/column position.
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        /// NRefactory lines/columns are counting from one.
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        /// </summary>
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        public struct Location : IComparable<Location>, IEquatable<Location>
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        {
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                public static readonly Location Empty = new Location(-1, -1);
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                public Location(int column, int line)
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                {
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                        x = column;
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                        y = line;
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                }
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                int x, y;
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                public int X {
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                        get { return x; }
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                        set { x = value; }
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                }
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                public int Y {
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                        get { return y; }
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                        set { y = value; }
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                }
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                public int Line {
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                        get { return y; }
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                        set { y = value; }
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                }
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                public int Column {
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                        get { return x; }
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                        set { x = value; }
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                }
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                public bool IsEmpty {
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                        get {
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                                return x <= 0 && y <= 0;
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                        }
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                }
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                public override string ToString()
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                {
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                        return string.Format("(Line {1}, Col {0})", this.x, this.y);
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                }
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                public override int GetHashCode()
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                {
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                        return unchecked (87 * x.GetHashCode() ^ y.GetHashCode());
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                }
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                public override bool Equals(object obj)
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                {
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                        if (!(obj is Location)) return false;
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                        return (Location)obj == this;
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                }
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                public bool Equals(Location other)
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                {
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                        return this == other;
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                }
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                public static bool operator ==(Location a, Location b)
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                {
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                        return a.x == b.x && a.y == b.y;
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                }
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                public static bool operator !=(Location a, Location b)
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                {
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                        return a.x != b.x || a.y != b.y;
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                }
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                public static bool operator <(Location a, Location b)
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                {
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                        if (a.y < b.y)
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                                return true;
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                        else if (a.y == b.y)
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                                return a.x < b.x;
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                        else
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                                return false;
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                }
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                public static bool operator >(Location a, Location b)
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                {
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                        if (a.y > b.y)
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                                return true;
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                        else if (a.y == b.y)
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                                return a.x > b.x;
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                        else
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                                return false;
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                }
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                public static bool operator <=(Location a, Location b)
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                {
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                        return !(a > b);
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                }
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                public static bool operator >=(Location a, Location b)
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                {
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                        return !(a < b);
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                }
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                public int CompareTo(Location other)
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                {
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                        if (this == other)
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                                return 0;
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                        if (this < other)
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                                return -1;
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                        else
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                                return 1;
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                }
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        }
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}