NEU

FastColoredTextBox/Place.cs

@@ -0,0 +1,99 @@
+using System;
+
+namespace FastColoredTextBoxNS
+{
+    /// <summary>
+    /// Line index and char index
+    /// </summary>
+    public struct Place : IEquatable<Place>
+    {
+        public int iChar;
+        public int iLine;
+
+        public Place(int iChar, int iLine)
+        {
+            this.iChar = iChar;
+            this.iLine = iLine;
+        }
+
+        public void Offset(int dx, int dy)
+        {
+            iChar += dx;
+            iLine += dy;
+        }
+
+        public bool Equals(Place other)
+        {
+            return iChar == other.iChar && iLine == other.iLine;
+        }
+
+        public override bool Equals(object obj)
+        {
+            return (obj is Place) && Equals((Place)obj);
+        }
+
+        public override int GetHashCode()
+        {
+            return iChar.GetHashCode() ^ iLine.GetHashCode();
+        }
+
+        public static bool operator !=(Place p1, Place p2)
+        {
+            return !p1.Equals(p2);
+        }
+
+        public static bool operator ==(Place p1, Place p2)
+        {
+            return p1.Equals(p2);
+        }
+
+        public static bool operator <(Place p1, Place p2)
+        {
+            if (p1.iLine < p2.iLine) return true;
+            if (p1.iLine > p2.iLine) return false;
+            if (p1.iChar < p2.iChar) return true;
+            return false;
+        }
+
+        public static bool operator <=(Place p1, Place p2)
+        {
+            if (p1.Equals(p2)) return true;
+            if (p1.iLine < p2.iLine) return true;
+            if (p1.iLine > p2.iLine) return false;
+            if (p1.iChar < p2.iChar) return true;
+            return false;
+        }
+
+        public static bool operator >(Place p1, Place p2)
+        {
+            if (p1.iLine > p2.iLine) return true;
+            if (p1.iLine < p2.iLine) return false;
+            if (p1.iChar > p2.iChar) return true;
+            return false;
+        }
+
+        public static bool operator >=(Place p1, Place p2)
+        {
+            if (p1.Equals(p2)) return true;
+            if (p1.iLine > p2.iLine) return true;
+            if (p1.iLine < p2.iLine) return false;
+            if (p1.iChar > p2.iChar) return true;
+            return false;
+        }
+
+        public static Place operator +(Place p1, Place p2)
+        {
+            return new Place(p1.iChar + p2.iChar, p1.iLine + p2.iLine);
+        }
+
+        public static Place Empty
+        {
+            get { return new Place(); }
+        }
+
+        public override string ToString()
+        {
+            return "(" + iChar + "," + iLine + ")";
+        }
+    }
+}