From b9b5a5fc16e21387b3350260d2139b293bbcd2b0 Mon Sep 17 00:00:00 2001
From: Mike Buland <eichlan@xagasoft.com>
Date: Thu, 15 Nov 2012 19:22:26 +0000
Subject: Much overriding was done, but GatsList works great.  And just like a
 standard .net list.

---
 cs-dotnet/src/gatslist.cs    | 135 +++++++++++++++++++++++++++++++++++++++++++
 cs-dotnet/src/gatsobject.cs  |   2 +-
 cs-dotnet/src/gatsstring.cs  |   7 ++-
 cs-dotnet/src/tests/lists.cs |  43 ++++++++++++++
 4 files changed, 185 insertions(+), 2 deletions(-)
 create mode 100644 cs-dotnet/src/gatslist.cs
 create mode 100644 cs-dotnet/src/tests/lists.cs

diff --git a/cs-dotnet/src/gatslist.cs b/cs-dotnet/src/gatslist.cs
new file mode 100644
index 0000000..d111bac
--- /dev/null
+++ b/cs-dotnet/src/gatslist.cs
@@ -0,0 +1,135 @@
+using System;
+using System.IO;
+using System.Text;
+using System.Collections;
+using System.Collections.Generic;
+
+namespace Com.Xagasoft.Gats
+{
+    public class GatsList : GatsObject, IList<GatsObject>,
+        ICollection<GatsObject>, IEnumerable<GatsObject>
+//        IReadOnlyList<GatsObject>, IReadOnlyCollection<GatsObject>,
+//        These two are in .net 4.5, not 4.0, mono can't use them.
+    {
+        private List<GatsObject> Value = new List<GatsObject>();
+
+        public GatsList()
+        {
+        }
+
+        public override string ToString()
+        {
+            StringBuilder bld = new StringBuilder();
+            bld.Append("[");
+            for( int j = 0; j < Value.Count-1; j++ )
+            {
+                bld.Append( Value[j] );
+                bld.Append(", ");
+            }
+            bld.Append( Value[Value.Count-1] );
+            bld.Append("]");
+            return bld.ToString();
+        }
+
+        public override void Read( Stream s, char type )
+        {
+            for(;;)
+            {
+                GatsObject obj = GatsObject.Read( s );
+                if( obj == null )
+                    break;
+                Value.Add( obj );
+            }
+        }
+
+        public override void Write( Stream s )
+        {
+            s.WriteByte( (int)'l' );
+            foreach( GatsObject obj in Value )
+            {
+                obj.Write( s );
+            }
+            s.WriteByte( (int)'e' );
+        }
+
+        //
+        // List interface overrides under here.
+        //
+        public int IndexOf( GatsObject obj )
+        {
+            return Value.IndexOf( obj );
+        }
+
+        public void Insert( int idx, GatsObject obj )
+        {
+            Value.Insert( idx, obj );
+        }
+
+        public void RemoveAt( int idx )
+        {
+            Value.RemoveAt( idx );
+        }
+
+        public GatsObject this[int idx] {
+            get { return this.Value[idx]; }
+            set { this.Value[idx] = value; }
+        }
+        
+        public int Count {
+            get { return this.Value.Count; }
+        }
+
+        public bool IsReadOnly {
+            get { return false; } // this.Value.IsReadOnly; }
+        }
+
+        public void Add( GatsObject obj )
+        {
+            Value.Add( obj );
+        }
+
+        public void Clear()
+        {
+            Value.Clear();
+        }
+
+        public bool Contains( GatsObject obj )
+        {
+            return Value.Contains( obj );
+        }
+
+        public void CopyTo( GatsObject[] result, int count )
+        {
+            Value.CopyTo( result, count );
+        }
+
+        public bool Remove( GatsObject obj )
+        {
+            return Value.Remove( obj );
+        }
+
+        IEnumerator<GatsObject> IEnumerable<GatsObject>.GetEnumerator()
+        {
+            return Value.GetEnumerator();
+        }
+        
+        IEnumerator IEnumerable.GetEnumerator()
+        {
+            return Value.GetEnumerator();
+        }
+
+        public bool IsFixedSize {
+            get { return false; } // this.Value.IsFixedSize; }
+        }
+
+        public bool IsSynchronized {
+            get { return false; } // this.Value.IsSynchronized; }
+        }
+
+        public object SyncRoot {
+            get { return null; } // this.Value.SyncRoot; }
+        }
+
+    }
+}
+
diff --git a/cs-dotnet/src/gatsobject.cs b/cs-dotnet/src/gatsobject.cs
index a48a464..5e76a6c 100644
--- a/cs-dotnet/src/gatsobject.cs
+++ b/cs-dotnet/src/gatsobject.cs
@@ -30,7 +30,7 @@ namespace Com.Xagasoft.Gats
                     break;
 
                 case 'l':
-//                    goRet = new GatsList();
+                    goRet = new GatsList();
                     break;
 
                 case 'd':
diff --git a/cs-dotnet/src/gatsstring.cs b/cs-dotnet/src/gatsstring.cs
index 30b0afb..47b63ed 100644
--- a/cs-dotnet/src/gatsstring.cs
+++ b/cs-dotnet/src/gatsstring.cs
@@ -15,9 +15,14 @@ namespace Com.Xagasoft.Gats
             Value = val;
         }
 
+        public GatsString( string val )
+        {
+            Value = System.Text.Encoding.UTF8.GetBytes( val );
+        }
+
         public override string ToString()
         {
-            return Value.ToString();
+            return System.Text.Encoding.UTF8.GetString( Value );
         }
 
         public override void Read( Stream s, char cType )
diff --git a/cs-dotnet/src/tests/lists.cs b/cs-dotnet/src/tests/lists.cs
new file mode 100644
index 0000000..8d12bf9
--- /dev/null
+++ b/cs-dotnet/src/tests/lists.cs
@@ -0,0 +1,43 @@
+using System;
+using System.IO;
+using Com.Xagasoft.Gats;
+
+public class Test
+{
+    public static void Write( GatsObject o, Stream s )
+    {
+        o.Write( s );
+        Console.WriteLine("Wrote: " + o );
+    }
+
+    public static void Read( Stream s )
+    {
+        GatsObject o = GatsObject.Read( s );
+        Console.WriteLine("Read type: " + o.GetType() );
+        Console.WriteLine("Read vlaue: " + o );
+    }
+
+    public static void Main()
+    {
+        MemoryStream ms = new MemoryStream();
+        GatsList l = new GatsList();
+        l.Add( new GatsFloat( Math.PI ) );
+        l.Add( new GatsInteger( 1337 ) );
+        l.Add( new GatsString("Hello") );
+        Write( l, ms );
+        ms.Seek( 0, SeekOrigin.Begin );
+        Read( ms );
+/*
+        try
+        {
+            FileStream fs = new FileStream("float.gats", FileMode.Open,
+                    FileAccess.Read );
+            Read( fs );
+        }
+        catch( Exception e )
+        {
+            Console.WriteLine("Can't test files: " + e.Message );
+        }
+        */
+    }
+}
-- 
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