46450da1ee
* Adds Utils.IntToBytesBig and Utils.DoubleToBytesBig() * OSD.AsBinary() functions use big-endian functions where necessary git-svn-id: http://libopenmetaverse.googlecode.com/svn/libopenmetaverse/trunk@2507 52acb1d6-8a22-11de-b505-999d5b087335
1077 lines
34 KiB
C#
1077 lines
34 KiB
C#
/*
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* Copyright (c) 2008, openmetaverse.org
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* All rights reserved.
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*
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* - Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* - Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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* - Neither the name of the openmetaverse.org nor the names
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* of its contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Reflection;
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using System.Text;
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namespace OpenMetaverse.StructuredData
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{
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/// <summary>
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///
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/// </summary>
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public enum OSDType
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{
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/// <summary></summary>
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Unknown,
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/// <summary></summary>
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Boolean,
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/// <summary></summary>
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Integer,
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/// <summary></summary>
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Real,
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/// <summary></summary>
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String,
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/// <summary></summary>
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UUID,
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/// <summary></summary>
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Date,
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/// <summary></summary>
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URI,
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/// <summary></summary>
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Binary,
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/// <summary></summary>
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Map,
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/// <summary></summary>
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Array
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}
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/// <summary>
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///
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/// </summary>
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public class OSDException : Exception
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{
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public OSDException(string message) : base(message) { }
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}
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/// <summary>
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///
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/// </summary>
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public partial class OSD
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{
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public virtual OSDType Type { get { return OSDType.Unknown; } }
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public virtual bool AsBoolean() { return false; }
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public virtual int AsInteger() { return 0; }
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public virtual uint AsUInteger() { return 0; }
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public virtual long AsLong() { return 0; }
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public virtual ulong AsULong() { return 0; }
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public virtual double AsReal() { return 0d; }
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public virtual string AsString() { return String.Empty; }
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public virtual UUID AsUUID() { return UUID.Zero; }
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public virtual DateTime AsDate() { return Utils.Epoch; }
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public virtual Uri AsUri() { return new Uri(String.Empty); }
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public virtual byte[] AsBinary() { return Utils.EmptyBytes; }
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public virtual Vector2 AsVector2() { return Vector2.Zero; }
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public virtual Vector3 AsVector3() { return Vector3.Zero; }
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public virtual Vector3d AsVector3d() { return Vector3d.Zero; }
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public virtual Vector4 AsVector4() { return Vector4.Zero; }
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public virtual Quaternion AsQuaternion() { return Quaternion.Identity; }
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public virtual Color4 AsColor4() { return Color4.Black; }
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public override string ToString() { return "undef"; }
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public static OSD FromBoolean(bool value) { return new OSDBoolean(value); }
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public static OSD FromInteger(int value) { return new OSDInteger(value); }
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public static OSD FromInteger(uint value) { return new OSDInteger((int)value); }
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public static OSD FromInteger(short value) { return new OSDInteger((int)value); }
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public static OSD FromInteger(ushort value) { return new OSDInteger((int)value); }
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public static OSD FromInteger(sbyte value) { return new OSDInteger((int)value); }
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public static OSD FromInteger(byte value) { return new OSDInteger((int)value); }
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public static OSD FromUInteger(uint value) { return new OSDBinary(value); }
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public static OSD FromLong(long value) { return new OSDBinary(value); }
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public static OSD FromULong(ulong value) { return new OSDBinary(value); }
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public static OSD FromReal(double value) { return new OSDReal(value); }
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public static OSD FromReal(float value) { return new OSDReal((double)value); }
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public static OSD FromString(string value) { return new OSDString(value); }
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public static OSD FromUUID(UUID value) { return new OSDUUID(value); }
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public static OSD FromDate(DateTime value) { return new OSDDate(value); }
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public static OSD FromUri(Uri value) { return new OSDURI(value); }
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public static OSD FromBinary(byte[] value) { return new OSDBinary(value); }
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public static OSD FromBinary(long value) { return new OSDBinary(value); }
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public static OSD FromBinary(ulong value) { return new OSDBinary(value); }
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public static OSD FromVector2(Vector2 value)
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{
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OSDArray array = new OSDArray();
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array.Add(OSD.FromReal(value.X));
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array.Add(OSD.FromReal(value.Y));
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return array;
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}
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public static OSD FromVector3(Vector3 value)
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{
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OSDArray array = new OSDArray();
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array.Add(OSD.FromReal(value.X));
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array.Add(OSD.FromReal(value.Y));
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array.Add(OSD.FromReal(value.Z));
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return array;
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}
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public static OSD FromVector3d(Vector3d value)
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{
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OSDArray array = new OSDArray();
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array.Add(OSD.FromReal(value.X));
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array.Add(OSD.FromReal(value.Y));
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array.Add(OSD.FromReal(value.Z));
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return array;
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}
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public static OSD FromVector4(Vector4 value)
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{
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OSDArray array = new OSDArray();
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array.Add(OSD.FromReal(value.X));
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array.Add(OSD.FromReal(value.Y));
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array.Add(OSD.FromReal(value.Z));
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array.Add(OSD.FromReal(value.W));
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return array;
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}
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public static OSD FromQuaternion(Quaternion value)
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{
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OSDArray array = new OSDArray();
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array.Add(OSD.FromReal(value.X));
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array.Add(OSD.FromReal(value.Y));
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array.Add(OSD.FromReal(value.Z));
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array.Add(OSD.FromReal(value.W));
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return array;
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}
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public static OSD FromColor4(Color4 value)
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{
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OSDArray array = new OSDArray();
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array.Add(OSD.FromReal(value.R));
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array.Add(OSD.FromReal(value.G));
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array.Add(OSD.FromReal(value.B));
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array.Add(OSD.FromReal(value.A));
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return array;
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}
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public static OSD FromObject(object value)
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{
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if (value == null) { return new OSD(); }
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else if (value is bool) { return new OSDBoolean((bool)value); }
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else if (value is int) { return new OSDInteger((int)value); }
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else if (value is uint) { return new OSDBinary((uint)value); }
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else if (value is short) { return new OSDInteger((int)(short)value); }
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else if (value is ushort) { return new OSDInteger((int)(ushort)value); }
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else if (value is sbyte) { return new OSDInteger((int)(sbyte)value); }
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else if (value is byte) { return new OSDInteger((int)(byte)value); }
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else if (value is double) { return new OSDReal((double)value); }
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else if (value is float) { return new OSDReal((double)(float)value); }
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else if (value is string) { return new OSDString((string)value); }
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else if (value is UUID) { return new OSDUUID((UUID)value); }
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else if (value is DateTime) { return new OSDDate((DateTime)value); }
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else if (value is Uri) { return new OSDURI((Uri)value); }
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else if (value is byte[]) { return new OSDBinary((byte[])value); }
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else if (value is long) { return new OSDBinary((long)value); }
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else if (value is ulong) { return new OSDBinary((ulong)value); }
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else if (value is Vector2) { return FromVector2((Vector2)value); }
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else if (value is Vector3) { return FromVector3((Vector3)value); }
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else if (value is Vector3d) { return FromVector3d((Vector3d)value); }
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else if (value is Vector4) { return FromVector4((Vector4)value); }
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else if (value is Quaternion) { return FromQuaternion((Quaternion)value); }
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else if (value is Color4) { return FromColor4((Color4)value); }
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else return new OSD();
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}
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public static object ToObject(Type type, OSD value)
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{
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if (type == typeof(ulong))
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{
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if (value.Type == OSDType.Binary)
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{
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byte[] bytes = value.AsBinary();
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return Utils.BytesToUInt64(bytes);
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}
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else
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{
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return (ulong)value.AsInteger();
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}
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}
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else if (type == typeof(uint))
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{
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if (value.Type == OSDType.Binary)
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{
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byte[] bytes = value.AsBinary();
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return Utils.BytesToUInt(bytes);
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}
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else
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{
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return (uint)value.AsInteger();
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}
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}
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else if (type == typeof(ushort))
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{
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return (ushort)value.AsInteger();
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}
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else if (type == typeof(byte))
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{
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return (byte)value.AsInteger();
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}
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else if (type == typeof(short))
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{
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return (short)value.AsInteger();
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}
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else if (type == typeof(string))
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{
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return value.AsString();
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}
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else if (type == typeof(bool))
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{
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return value.AsBoolean();
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}
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else if (type == typeof(float))
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{
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return (float)value.AsReal();
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}
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else if (type == typeof(double))
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{
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return value.AsReal();
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}
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else if (type == typeof(int))
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{
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return value.AsInteger();
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}
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else if (type == typeof(UUID))
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{
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return value.AsUUID();
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}
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else if (type == typeof(Vector3))
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{
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if (value.Type == OSDType.Array)
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return ((OSDArray)value).AsVector3();
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else
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return Vector3.Zero;
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}
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else if (type == typeof(Vector4))
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{
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if (value.Type == OSDType.Array)
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return ((OSDArray)value).AsVector4();
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else
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return Vector4.Zero;
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}
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else if (type == typeof(Quaternion))
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{
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if (value.Type == OSDType.Array)
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return ((OSDArray)value).AsQuaternion();
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else
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return Quaternion.Identity;
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}
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else
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{
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return null;
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}
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}
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/// <summary>
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/// Uses reflection to create an SDMap from all of the SD
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/// serializable types in an object
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/// </summary>
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/// <param name="obj">Class or struct containing serializable types</param>
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/// <returns>An SDMap holding the serialized values from the
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/// container object</returns>
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public static OSDMap SerializeMembers(object obj)
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{
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Type t = obj.GetType();
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FieldInfo[] fields = t.GetFields();
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OSDMap map = new OSDMap(fields.Length);
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for (int i = 0; i < fields.Length; i++)
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{
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FieldInfo field = fields[i];
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if (!Attribute.IsDefined(field, typeof(NonSerializedAttribute)))
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{
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OSD serializedField = OSD.FromObject(field.GetValue(obj));
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if (serializedField.Type != OSDType.Unknown || field.FieldType == typeof(string) || field.FieldType == typeof(byte[]))
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map.Add(field.Name, serializedField);
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}
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}
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return map;
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}
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/// <summary>
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/// Uses reflection to deserialize member variables in an object from
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/// an SDMap
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/// </summary>
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/// <param name="obj">Reference to an object to fill with deserialized
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/// values</param>
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/// <param name="serialized">Serialized values to put in the target
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/// object</param>
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public static void DeserializeMembers(ref object obj, OSDMap serialized)
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{
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Type t = obj.GetType();
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FieldInfo[] fields = t.GetFields();
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for (int i = 0; i < fields.Length; i++)
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{
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FieldInfo field = fields[i];
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if (!Attribute.IsDefined(field, typeof(NonSerializedAttribute)))
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{
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OSD serializedField;
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if (serialized.TryGetValue(field.Name, out serializedField))
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field.SetValue(obj, ToObject(field.FieldType, serializedField));
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}
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}
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}
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}
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/// <summary>
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///
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/// </summary>
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public class OSDBoolean : OSD
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{
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private bool value;
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private static byte[] trueBinary = { 0x31 };
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private static byte[] falseBinary = { 0x30 };
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public override OSDType Type { get { return OSDType.Boolean; } }
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public OSDBoolean(bool value)
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{
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this.value = value;
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}
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public override bool AsBoolean() { return value; }
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public override int AsInteger() { return value ? 1 : 0; }
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public override double AsReal() { return value ? 1d : 0d; }
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public override string AsString() { return value ? "1" : "0"; }
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public override byte[] AsBinary() { return value ? trueBinary : falseBinary; }
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public override string ToString() { return AsString(); }
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}
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/// <summary>
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///
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/// </summary>
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public class OSDInteger : OSD
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{
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private int value;
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public override OSDType Type { get { return OSDType.Integer; } }
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public OSDInteger(int value)
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{
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this.value = value;
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}
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public override bool AsBoolean() { return value != 0; }
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public override int AsInteger() { return value; }
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public override uint AsUInteger() { return (uint)value; }
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public override long AsLong() { return value; }
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public override ulong AsULong() { return (ulong)value; }
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public override double AsReal() { return (double)value; }
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public override string AsString() { return value.ToString(); }
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public override byte[] AsBinary() { return Utils.IntToBytesBig(value); }
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public override string ToString() { return AsString(); }
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}
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/// <summary>
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///
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/// </summary>
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public class OSDReal : OSD
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{
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private double value;
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public override OSDType Type { get { return OSDType.Real; } }
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public OSDReal(double value)
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{
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this.value = value;
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}
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public override bool AsBoolean() { return (!Double.IsNaN(value) && value != 0d); }
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public override int AsInteger()
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{
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if (Double.IsNaN(value))
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return 0;
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if (value > (double)Int32.MaxValue)
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return Int32.MaxValue;
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if (value < (double)Int32.MinValue)
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return Int32.MinValue;
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return (int)Math.Round(value);
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}
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public override uint AsUInteger()
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{
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if (Double.IsNaN(value))
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return 0;
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if (value > (double)UInt32.MaxValue)
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return UInt32.MaxValue;
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if (value < (double)UInt32.MinValue)
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return UInt32.MinValue;
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return (uint)Math.Round(value);
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}
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public override long AsLong()
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{
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if (Double.IsNaN(value))
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return 0;
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if (value > (double)Int64.MaxValue)
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return Int64.MaxValue;
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if (value < (double)Int64.MinValue)
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return Int64.MinValue;
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return (long)Math.Round(value);
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}
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public override ulong AsULong()
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{
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if (Double.IsNaN(value))
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return 0;
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if (value > (double)UInt64.MaxValue)
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return Int32.MaxValue;
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if (value < (double)UInt64.MinValue)
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return UInt64.MinValue;
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return (ulong)Math.Round(value);
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}
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public override double AsReal() { return value; }
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public override string AsString() { return value.ToString(Utils.EnUsCulture); }
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public override byte[] AsBinary() { return Utils.DoubleToBytesBig(value); }
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public override string ToString() { return AsString(); }
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}
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/// <summary>
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///
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/// </summary>
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public class OSDString : OSD
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{
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private string value;
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public override OSDType Type { get { return OSDType.String; } }
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public OSDString(string value)
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{
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// Refuse to hold null pointers
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if (value != null)
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this.value = value;
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else
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this.value = String.Empty;
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}
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public override bool AsBoolean()
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{
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if (String.IsNullOrEmpty(value))
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return false;
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if (value == "0" || value.ToLower() == "false")
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return false;
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return true;
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}
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public override int AsInteger()
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{
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double dbl;
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if (Double.TryParse(value, out dbl))
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return (int)Math.Floor(dbl);
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else
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return 0;
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}
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public override uint AsUInteger()
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{
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double dbl;
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if (Double.TryParse(value, out dbl))
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return (uint)Math.Floor(dbl);
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else
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return 0;
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}
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public override long AsLong()
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{
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double dbl;
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if (Double.TryParse(value, out dbl))
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return (long)Math.Floor(dbl);
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else
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return 0;
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}
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public override ulong AsULong()
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{
|
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double dbl;
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if (Double.TryParse(value, out dbl))
|
|
return (ulong)Math.Floor(dbl);
|
|
else
|
|
return 0;
|
|
}
|
|
|
|
public override double AsReal()
|
|
{
|
|
double dbl;
|
|
if (Double.TryParse(value, out dbl))
|
|
return dbl;
|
|
else
|
|
return 0d;
|
|
}
|
|
|
|
public override string AsString() { return value; }
|
|
public override byte[] AsBinary() { return Encoding.UTF8.GetBytes(value); }
|
|
public override UUID AsUUID()
|
|
{
|
|
UUID uuid;
|
|
if (UUID.TryParse(value, out uuid))
|
|
return uuid;
|
|
else
|
|
return UUID.Zero;
|
|
}
|
|
public override DateTime AsDate()
|
|
{
|
|
DateTime dt;
|
|
if (DateTime.TryParse(value, out dt))
|
|
return dt;
|
|
else
|
|
return Utils.Epoch;
|
|
}
|
|
public override Uri AsUri() { return new Uri(value); }
|
|
|
|
public override string ToString() { return AsString(); }
|
|
}
|
|
|
|
/// <summary>
|
|
///
|
|
/// </summary>
|
|
public class OSDUUID : OSD
|
|
{
|
|
private UUID value;
|
|
|
|
public override OSDType Type { get { return OSDType.UUID; } }
|
|
|
|
public OSDUUID(UUID value)
|
|
{
|
|
this.value = value;
|
|
}
|
|
|
|
public override bool AsBoolean() { return (value == UUID.Zero) ? false : true; }
|
|
public override string AsString() { return value.ToString(); }
|
|
public override UUID AsUUID() { return value; }
|
|
public override byte[] AsBinary() { return value.GetBytes(); }
|
|
public override string ToString() { return AsString(); }
|
|
}
|
|
|
|
/// <summary>
|
|
///
|
|
/// </summary>
|
|
public class OSDDate : OSD
|
|
{
|
|
private DateTime value;
|
|
|
|
public override OSDType Type { get { return OSDType.Date; } }
|
|
|
|
public OSDDate(DateTime value)
|
|
{
|
|
this.value = value;
|
|
}
|
|
|
|
public override string AsString()
|
|
{
|
|
string format;
|
|
if (value.Millisecond > 0)
|
|
format = "yyyy-MM-ddTHH:mm:ss.ffZ";
|
|
else
|
|
format = "yyyy-MM-ddTHH:mm:ssZ";
|
|
return value.ToUniversalTime().ToString(format);
|
|
}
|
|
|
|
public override int AsInteger()
|
|
{
|
|
return (int)Utils.DateTimeToUnixTime(value);
|
|
}
|
|
|
|
public override uint AsUInteger()
|
|
{
|
|
return Utils.DateTimeToUnixTime(value);
|
|
}
|
|
|
|
public override long AsLong()
|
|
{
|
|
return (long)Utils.DateTimeToUnixTime(value);
|
|
}
|
|
|
|
public override ulong AsULong()
|
|
{
|
|
return Utils.DateTimeToUnixTime(value);
|
|
}
|
|
|
|
public override byte[] AsBinary()
|
|
{
|
|
TimeSpan ts = value.ToUniversalTime() - new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
|
|
return Utils.DoubleToBytesBig(ts.TotalSeconds);
|
|
}
|
|
|
|
public override DateTime AsDate() { return value; }
|
|
public override string ToString() { return AsString(); }
|
|
}
|
|
|
|
/// <summary>
|
|
///
|
|
/// </summary>
|
|
public class OSDURI : OSD
|
|
{
|
|
private Uri value;
|
|
|
|
public override OSDType Type { get { return OSDType.URI; } }
|
|
|
|
public OSDURI(Uri value)
|
|
{
|
|
this.value = value;
|
|
}
|
|
|
|
public override string AsString() { return value.ToString(); }
|
|
public override Uri AsUri() { return value; }
|
|
public override byte[] AsBinary() { return Encoding.UTF8.GetBytes(value.ToString()); }
|
|
public override string ToString() { return AsString(); }
|
|
}
|
|
|
|
/// <summary>
|
|
///
|
|
/// </summary>
|
|
public class OSDBinary : OSD
|
|
{
|
|
private byte[] value;
|
|
|
|
public override OSDType Type { get { return OSDType.Binary; } }
|
|
|
|
public OSDBinary(byte[] value)
|
|
{
|
|
if (value != null)
|
|
this.value = value;
|
|
else
|
|
this.value = Utils.EmptyBytes;
|
|
}
|
|
|
|
public OSDBinary(uint value)
|
|
{
|
|
this.value = new byte[]
|
|
{
|
|
(byte)((value >> 24) % 256),
|
|
(byte)((value >> 16) % 256),
|
|
(byte)((value >> 8) % 256),
|
|
(byte)(value % 256)
|
|
};
|
|
}
|
|
|
|
public OSDBinary(long value)
|
|
{
|
|
this.value = new byte[]
|
|
{
|
|
(byte)((value >> 56) % 256),
|
|
(byte)((value >> 48) % 256),
|
|
(byte)((value >> 40) % 256),
|
|
(byte)((value >> 32) % 256),
|
|
(byte)((value >> 24) % 256),
|
|
(byte)((value >> 16) % 256),
|
|
(byte)((value >> 8) % 256),
|
|
(byte)(value % 256)
|
|
};
|
|
}
|
|
|
|
public OSDBinary(ulong value)
|
|
{
|
|
this.value = new byte[]
|
|
{
|
|
(byte)((value >> 56) % 256),
|
|
(byte)((value >> 48) % 256),
|
|
(byte)((value >> 40) % 256),
|
|
(byte)((value >> 32) % 256),
|
|
(byte)((value >> 24) % 256),
|
|
(byte)((value >> 16) % 256),
|
|
(byte)((value >> 8) % 256),
|
|
(byte)(value % 256)
|
|
};
|
|
}
|
|
|
|
public override string AsString() { return Convert.ToBase64String(value); }
|
|
public override byte[] AsBinary() { return value; }
|
|
|
|
public override uint AsUInteger()
|
|
{
|
|
return (uint)(
|
|
(value[0] << 24) +
|
|
(value[1] << 16) +
|
|
(value[2] << 8) +
|
|
(value[3] << 0));
|
|
}
|
|
|
|
public override long AsLong()
|
|
{
|
|
return (long)(
|
|
((long)value[0] << 56) +
|
|
((long)value[1] << 48) +
|
|
((long)value[2] << 40) +
|
|
((long)value[3] << 32) +
|
|
((long)value[4] << 24) +
|
|
((long)value[5] << 16) +
|
|
((long)value[6] << 8) +
|
|
((long)value[7] << 0));
|
|
}
|
|
|
|
public override ulong AsULong()
|
|
{
|
|
return (ulong)(
|
|
((ulong)value[0] << 56) +
|
|
((ulong)value[1] << 48) +
|
|
((ulong)value[2] << 40) +
|
|
((ulong)value[3] << 32) +
|
|
((ulong)value[4] << 24) +
|
|
((ulong)value[5] << 16) +
|
|
((ulong)value[6] << 8) +
|
|
((ulong)value[7] << 0));
|
|
}
|
|
|
|
public override string ToString()
|
|
{
|
|
return Utils.BytesToHexString(value, null);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
///
|
|
/// </summary>
|
|
public class OSDMap : OSD, IDictionary<string, OSD>
|
|
{
|
|
private Dictionary<string, OSD> value;
|
|
|
|
public override OSDType Type { get { return OSDType.Map; } }
|
|
|
|
public OSDMap()
|
|
{
|
|
value = new Dictionary<string, OSD>();
|
|
}
|
|
|
|
public OSDMap(int capacity)
|
|
{
|
|
value = new Dictionary<string, OSD>(capacity);
|
|
}
|
|
|
|
public OSDMap(Dictionary<string, OSD> value)
|
|
{
|
|
if (value != null)
|
|
this.value = value;
|
|
else
|
|
this.value = new Dictionary<string, OSD>();
|
|
}
|
|
|
|
public override bool AsBoolean() { return value.Count > 0; }
|
|
|
|
public override string ToString()
|
|
{
|
|
return OSDParser.SerializeLLSDNotationFormatted(this);
|
|
}
|
|
|
|
#region IDictionary Implementation
|
|
|
|
public int Count { get { return value.Count; } }
|
|
public bool IsReadOnly { get { return false; } }
|
|
public ICollection<string> Keys { get { return value.Keys; } }
|
|
public ICollection<OSD> Values { get { return value.Values; } }
|
|
public OSD this[string key]
|
|
{
|
|
get
|
|
{
|
|
OSD llsd;
|
|
if (this.value.TryGetValue(key, out llsd))
|
|
return llsd;
|
|
else
|
|
return new OSD();
|
|
}
|
|
set { this.value[key] = value; }
|
|
}
|
|
|
|
public bool ContainsKey(string key)
|
|
{
|
|
return value.ContainsKey(key);
|
|
}
|
|
|
|
public void Add(string key, OSD llsd)
|
|
{
|
|
value.Add(key, llsd);
|
|
}
|
|
|
|
public void Add(KeyValuePair<string, OSD> kvp)
|
|
{
|
|
value.Add(kvp.Key, kvp.Value);
|
|
}
|
|
|
|
public bool Remove(string key)
|
|
{
|
|
return value.Remove(key);
|
|
}
|
|
|
|
public bool TryGetValue(string key, out OSD llsd)
|
|
{
|
|
return value.TryGetValue(key, out llsd);
|
|
}
|
|
|
|
public void Clear()
|
|
{
|
|
value.Clear();
|
|
}
|
|
|
|
public bool Contains(KeyValuePair<string, OSD> kvp)
|
|
{
|
|
// This is a bizarre function... we don't really implement it
|
|
// properly, hopefully no one wants to use it
|
|
return value.ContainsKey(kvp.Key);
|
|
}
|
|
|
|
public void CopyTo(KeyValuePair<string, OSD>[] array, int index)
|
|
{
|
|
throw new NotImplementedException();
|
|
}
|
|
|
|
public bool Remove(KeyValuePair<string, OSD> kvp)
|
|
{
|
|
return this.value.Remove(kvp.Key);
|
|
}
|
|
|
|
public System.Collections.IDictionaryEnumerator GetEnumerator()
|
|
{
|
|
return value.GetEnumerator();
|
|
}
|
|
|
|
IEnumerator<KeyValuePair<string, OSD>> IEnumerable<KeyValuePair<string, OSD>>.GetEnumerator()
|
|
{
|
|
return null;
|
|
}
|
|
|
|
IEnumerator IEnumerable.GetEnumerator()
|
|
{
|
|
return value.GetEnumerator();
|
|
}
|
|
|
|
#endregion IDictionary Implementation
|
|
}
|
|
|
|
/// <summary>
|
|
///
|
|
/// </summary>
|
|
public class OSDArray : OSD, IList<OSD>
|
|
{
|
|
private List<OSD> value;
|
|
|
|
public override OSDType Type { get { return OSDType.Array; } }
|
|
|
|
public OSDArray()
|
|
{
|
|
value = new List<OSD>();
|
|
}
|
|
|
|
public OSDArray(int capacity)
|
|
{
|
|
value = new List<OSD>(capacity);
|
|
}
|
|
|
|
public OSDArray(List<OSD> value)
|
|
{
|
|
if (value != null)
|
|
this.value = value;
|
|
else
|
|
this.value = new List<OSD>();
|
|
}
|
|
|
|
public override Vector2 AsVector2()
|
|
{
|
|
Vector2 vector = Vector2.Zero;
|
|
|
|
if (this.Count == 2)
|
|
{
|
|
vector.X = (float)this[0].AsReal();
|
|
vector.Y = (float)this[1].AsReal();
|
|
}
|
|
|
|
return vector;
|
|
}
|
|
|
|
public override Vector3 AsVector3()
|
|
{
|
|
Vector3 vector = Vector3.Zero;
|
|
|
|
if (this.Count == 3)
|
|
{
|
|
vector.X = (float)this[0].AsReal();
|
|
vector.Y = (float)this[1].AsReal();
|
|
vector.Z = (float)this[2].AsReal();
|
|
}
|
|
|
|
return vector;
|
|
}
|
|
|
|
public override Vector3d AsVector3d()
|
|
{
|
|
Vector3d vector = Vector3d.Zero;
|
|
|
|
if (this.Count == 3)
|
|
{
|
|
vector.X = this[0].AsReal();
|
|
vector.Y = this[1].AsReal();
|
|
vector.Z = this[2].AsReal();
|
|
}
|
|
|
|
return vector;
|
|
}
|
|
|
|
public override Vector4 AsVector4()
|
|
{
|
|
Vector4 vector = Vector4.Zero;
|
|
|
|
if (this.Count == 4)
|
|
{
|
|
vector.X = (float)this[0].AsReal();
|
|
vector.Y = (float)this[1].AsReal();
|
|
vector.Z = (float)this[2].AsReal();
|
|
vector.W = (float)this[3].AsReal();
|
|
}
|
|
|
|
return vector;
|
|
}
|
|
|
|
public override Quaternion AsQuaternion()
|
|
{
|
|
Quaternion quaternion = Quaternion.Identity;
|
|
|
|
if (this.Count == 4)
|
|
{
|
|
quaternion.X = (float)this[0].AsReal();
|
|
quaternion.Y = (float)this[1].AsReal();
|
|
quaternion.Z = (float)this[2].AsReal();
|
|
quaternion.W = (float)this[3].AsReal();
|
|
}
|
|
|
|
return quaternion;
|
|
}
|
|
|
|
public override Color4 AsColor4()
|
|
{
|
|
Color4 color = Color4.Black;
|
|
|
|
if (this.Count == 4)
|
|
{
|
|
color.R = (float)this[0].AsReal();
|
|
color.G = (float)this[1].AsReal();
|
|
color.B = (float)this[2].AsReal();
|
|
color.A = (float)this[3].AsReal();
|
|
}
|
|
|
|
return color;
|
|
}
|
|
|
|
public override bool AsBoolean() { return value.Count > 0; }
|
|
|
|
public override string ToString()
|
|
{
|
|
return OSDParser.SerializeLLSDNotationFormatted(this);
|
|
}
|
|
|
|
#region IList Implementation
|
|
|
|
public int Count { get { return value.Count; } }
|
|
public bool IsReadOnly { get { return false; } }
|
|
public OSD this[int index]
|
|
{
|
|
get { return value[index]; }
|
|
set { this.value[index] = value; }
|
|
}
|
|
|
|
public int IndexOf(OSD llsd)
|
|
{
|
|
return value.IndexOf(llsd);
|
|
}
|
|
|
|
public void Insert(int index, OSD llsd)
|
|
{
|
|
value.Insert(index, llsd);
|
|
}
|
|
|
|
public void RemoveAt(int index)
|
|
{
|
|
value.RemoveAt(index);
|
|
}
|
|
|
|
public void Add(OSD llsd)
|
|
{
|
|
value.Add(llsd);
|
|
}
|
|
|
|
public void Add(string str)
|
|
{
|
|
// This is so common that we throw a little helper in here
|
|
value.Add(OSD.FromString(str));
|
|
}
|
|
|
|
public void Clear()
|
|
{
|
|
value.Clear();
|
|
}
|
|
|
|
public bool Contains(OSD llsd)
|
|
{
|
|
return value.Contains(llsd);
|
|
}
|
|
|
|
public bool Contains(string element)
|
|
{
|
|
for (int i = 0; i < value.Count; i++)
|
|
{
|
|
if (value[i].Type == OSDType.String && value[i].AsString() == element)
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
public void CopyTo(OSD[] array, int index)
|
|
{
|
|
throw new NotImplementedException();
|
|
}
|
|
|
|
public bool Remove(OSD llsd)
|
|
{
|
|
return value.Remove(llsd);
|
|
}
|
|
|
|
IEnumerator IEnumerable.GetEnumerator()
|
|
{
|
|
return value.GetEnumerator();
|
|
}
|
|
|
|
IEnumerator<OSD> IEnumerable<OSD>.GetEnumerator()
|
|
{
|
|
return value.GetEnumerator();
|
|
}
|
|
|
|
#endregion IList Implementation
|
|
}
|
|
}
|