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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; }
}
}
}
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