Overwrite

Complete Overwrite of the Folder with the free shard. ServUO 57.3 has been added.

Scripts/Commands/Generic/Extensions/SortExtension.cs

@@ -0,0 +1,105 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+
+namespace Server.Commands.Generic
+{
+    public sealed class SortExtension : BaseExtension
+    {
+        public static ExtensionInfo ExtInfo = new ExtensionInfo(40, "Order", -1, delegate() { return new SortExtension(); });
+        private readonly List<OrderInfo> m_Orders;
+        private IComparer m_Comparer;
+        public SortExtension()
+        {
+            this.m_Orders = new List<OrderInfo>();
+        }
+
+        public override ExtensionInfo Info
+        {
+            get
+            {
+                return ExtInfo;
+            }
+        }
+        public static void Initialize()
+        {
+            ExtensionInfo.Register(ExtInfo);
+        }
+
+        public override void Optimize(Mobile from, Type baseType, ref AssemblyEmitter assembly)
+        {
+            if (baseType == null)
+                throw new Exception("The ordering extension may only be used in combination with an object conditional.");
+
+            foreach (OrderInfo order in this.m_Orders)
+            {
+                order.Property.BindTo(baseType, PropertyAccess.Read);
+                order.Property.CheckAccess(from);
+            }
+
+            if (assembly == null)
+                assembly = new AssemblyEmitter("__dynamic", false);
+
+            this.m_Comparer = SortCompiler.Compile(assembly, baseType, this.m_Orders.ToArray());
+        }
+
+        public override void Parse(Mobile from, string[] arguments, int offset, int size)
+        {
+            if (size < 1)
+                throw new Exception("Invalid ordering syntax.");
+
+            if (Insensitive.Equals(arguments[offset], "by"))
+            {
+                ++offset;
+                --size;
+
+                if (size < 1)
+                    throw new Exception("Invalid ordering syntax.");
+            }
+
+            int end = offset + size;
+
+            while (offset < end)
+            {
+                string binding = arguments[offset++];
+
+                bool isAscending = true;
+
+                if (offset < end)
+                {
+                    string next = arguments[offset];
+
+                    switch ( next.ToLower() )
+                    {
+                        case "+":
+                        case "up":
+                        case "asc":
+                        case "ascending":
+                            isAscending = true;
+                            ++offset;
+                            break;
+                        case "-":
+                        case "down":
+                        case "desc":
+                        case "descending":
+                            isAscending = false;
+                            ++offset;
+                            break;
+                    }
+                }
+
+                Property property = new Property(binding);
+
+                this.m_Orders.Add(new OrderInfo(property, isAscending));
+            }
+        }
+
+        public override void Filter(ArrayList list)
+        {
+            if (this.m_Comparer == null)
+                throw new InvalidOperationException("The extension must first be optimized.");
+
+            list.Sort(this.m_Comparer);
+        }
+    }
+}