Relationship Oriented Programming - The IDE plus More on Agile Project Management

/*
Copyright (c) 2005, Marc Clifton
All rights reserved.

Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:

* Redistributions of source code must retain the above copyright notice, this list
  of conditions and the following disclaimer. 

* Redistributions in binary form must reproduce the above copyright notice, this 
  list of conditions and the following disclaimer in the documentation and/or other
  materials provided with the distribution. 
 
* Neither the name of MyXaml nor the names of its contributors may be
  used to endorse or promote products derived from this software without specific
  prior written permission. 

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

*/

using System;

/*
  Based on the work of Kevin Shahbazian
  http://www.codeproject.com/csharp/OneTypeConvertAll.asp
*/

namespace Clifton.Tools.Data
{
	/// <summary>
	/// [Serializable, StructLayout(LayoutKind.Sequential)]
	/// </summary>
	public class Variable : IComparable, IFormattable, IConvertible
	{
		object variable;

		public int CompareTo(object obj)
		{
			return ((IComparable)this.variable).CompareTo(obj);
		}

		public string ToString(string format, IFormatProvider formatProvider)
		{
			return ((IFormattable)this.variable).ToString(format, formatProvider);
		}

		public ulong ToUInt64(IFormatProvider provider)
		{
			return ((IConvertible)this.variable).ToUInt64(provider);
		}

		public sbyte ToSByte(IFormatProvider provider)
		{
			return ((IConvertible)this.variable).ToSByte(provider);
		}

		public double ToDouble(IFormatProvider provider)
		{
			return ((IConvertible)this.variable).ToDouble(provider);
		}

		public DateTime ToDateTime(IFormatProvider provider)
		{
			return ((IConvertible)this.variable).ToDateTime(provider);
		}

		public float ToSingle(IFormatProvider provider)
		{
			return ((IConvertible)this.variable).ToSingle(provider);
		}

		public bool ToBoolean(IFormatProvider provider)
		{
			return ((IConvertible)this.variable).ToBoolean(provider);
		}

		public int ToInt32(IFormatProvider provider)
		{
			return ((IConvertible)this.variable).ToInt32(provider);
		}

		public ushort ToUInt16(IFormatProvider provider)
		{
			return ((IConvertible)this.variable).ToUInt16(provider);
		}

		public short ToInt16(IFormatProvider provider)
		{
			return ((IConvertible)this.variable).ToInt16(provider);
		}

		string System.IConvertible.ToString(IFormatProvider provider)
		{
			return ((IConvertible)this.variable).ToString(provider);
		}

		public byte ToByte(IFormatProvider provider)
		{
			return ((IConvertible)this.variable).ToByte(provider);
		}

		public char ToChar(IFormatProvider provider)
		{
			return ((IConvertible)this.variable).ToChar(provider);
		}

		public long ToInt64(IFormatProvider provider)
		{
			return ((IConvertible)this.variable).ToInt64(provider);
		}

		public System.TypeCode GetTypeCode()
		{
			return ((IConvertible)this.variable).GetTypeCode();
		}

		public decimal ToDecimal(IFormatProvider provider)
		{
			return ((IConvertible)this.variable).ToDecimal(provider);
		}

		public object ToType(Type conversionType, IFormatProvider provider)
		{
			return ((IConvertible)this.variable).ToType(conversionType, provider);
		}

		public uint ToUInt32(IFormatProvider provider)
		{
			return ((IConvertible)this.variable).ToUInt32(provider);
		}

		public Variable(IConvertible o)
		{
			this.variable = o;
		}

		public override bool Equals(object obj)
		{
			if (!(obj is IComparable) && !(obj is IConvertible))
			{
				return false;
			}
			return ((IComparable)obj).CompareTo(this.variable) == 0;
		}

		public override int GetHashCode()
		{
			return this.variable.GetHashCode();
		}

		public override string ToString()
		{
			return this.variable.ToString();
		}

		public static implicit operator bool(Variable V)
		{
			return ((IConvertible)V.variable).ToBoolean(null);
		}

		public static implicit operator Variable(bool n)
		{
			return new Variable(n);
		}

		public static bool operator ==(Variable V, bool n)
		{
			return ((IConvertible)V.variable).ToBoolean(null) == n;
		}

		public static bool operator !=(Variable V, bool n)
		{
			return ((IConvertible)V.variable).ToBoolean(null) != n;
		}

		public static implicit operator sbyte(Variable V)
		{
			return ((IConvertible)V.variable).ToSByte(null);
		}

		public static implicit operator Variable(sbyte n)
		{
			return new Variable(n);
		}
		
		public static bool operator ==(Variable V, sbyte n)
		{
			return ((IConvertible)V.variable).ToSByte(null) == n;
		}
		
		public static bool operator !=(Variable V, sbyte n)
		{
			return ((IConvertible)V.variable).ToSByte(null) != n;
		}

		public static implicit operator byte(Variable V)
		{
			return ((IConvertible)V.variable).ToByte(null);
		}

		public static implicit operator Variable(byte n)
		{
			return new Variable(n);
		}
		
		public static bool operator ==(Variable V, byte n)
		{
			return ((IConvertible)V.variable).ToByte(null) == n;
		}
		
		public static bool operator !=(Variable V, byte n)
		{
			return ((IConvertible)V.variable).ToByte(null) != n;
		}

		public static implicit operator short(Variable V)
		{
			return ((IConvertible)V.variable).ToInt16(null);
		}
		
		public static implicit operator Variable(short n)
		{
			return new Variable(n);
		}
		
		public static bool operator ==(Variable V, short n)
		{
			return ((IConvertible)V.variable).ToInt16(null) == n;
		}
		
		public static bool operator !=(Variable V, short n)
		{
			return ((IConvertible)V.variable).ToInt16(null) != n;
		}

		public static implicit operator ushort(Variable V)
		{
			return ((IConvertible)V.variable).ToUInt16(null);
		}

		public static implicit operator Variable(ushort n)
		{
			return new Variable(n);
		}
		
		public static bool operator ==(Variable V, ushort n)
		{
			return ((IConvertible)V.variable).ToUInt16(null) == n;
		}
		
		public static bool operator !=(Variable V, ushort n)
		{
			return ((IConvertible)V.variable).ToUInt16(null) != n;
		}

		public static implicit operator int(Variable V)
		{
			return ((IConvertible)V.variable).ToInt32(null);
		}
		
		public static implicit operator Variable(int n)
		{
			return new Variable(n);
		}
		
		public static bool operator ==(Variable V, int n)
		{
			return ((IConvertible)V.variable).ToInt32(null) == n;
		}
		
		public static bool operator !=(Variable V, int n)
		{
			return ((IConvertible)V.variable).ToInt32(null) != n;
		}

		public static implicit operator uint(Variable V)
		{
			return ((IConvertible)V.variable).ToUInt32(null);
		}
		public static implicit operator Variable(uint n)
		{
			return new Variable(n);
		}
		public static bool operator ==(Variable V, uint n)
		{
			return ((IConvertible)V.variable).ToUInt32(null) == n;
		}
		public static bool operator !=(Variable V, uint n)
		{
			return ((IConvertible)V.variable).ToUInt32(null) != n;
		}

		public static implicit operator long(Variable V)
		{
			return ((IConvertible)V.variable).ToInt64(null);
		}
		
		public static implicit operator Variable(long n)
		{
			return new Variable(n);
		}
		
		public static bool operator ==(Variable V, long n)
		{
			return ((IConvertible)V.variable).ToInt64(null) == n;
		}
		
		public static bool operator !=(Variable V, long n)
		{
			return ((IConvertible)V.variable).ToInt64(null) != n;
		}

		public static implicit operator ulong(Variable V)
		{
			return ((IConvertible)V.variable).ToUInt64(null);
		}
		
		public static implicit operator Variable(ulong n)
		{
			return new Variable(n);
		}
		
		public static bool operator ==(Variable V, ulong n)
		{
			return ((IConvertible)V.variable).ToUInt64(null) == n;
		}
		
		public static bool operator !=(Variable V, ulong n)
		{
			return ((IConvertible)V.variable).ToUInt64(null) != n;
		}

		public static implicit operator float(Variable V)
		{
			return ((IConvertible)V.variable).ToSingle(null);
		}
		
		public static implicit operator Variable(float n)
		{
			return new Variable(n);
		}
		
		public static bool operator ==(Variable V, float n)
		{
			return ((IConvertible)V.variable).ToSingle(null) == n;
		}
		
		public static bool operator !=(Variable V, float n)
		{
			return ((IConvertible)V.variable).ToSingle(null) != n;
		}

		public static implicit operator double(Variable V)
		{
			return ((IConvertible)V.variable).ToDouble(null);
		}
		
		public static implicit operator Variable(double n)
		{
			return new Variable(n);
		}
		
		public static bool operator ==(Variable V, double n)
		{
			return ((IConvertible)V.variable).ToDouble(null) == n;
		}
		
		public static bool operator !=(Variable V, double n)
		{
			return ((IConvertible)V.variable).ToDouble(null) != n;
		}

		public static implicit operator decimal(Variable V)
		{
			return ((IConvertible)V.variable).ToDecimal(null);
		}
		
		public static implicit operator Variable(decimal n)
		{
			return new Variable(n);
		}
		
		public static bool operator ==(Variable V, decimal n)
		{
			return ((IConvertible)V.variable).ToDecimal(null) == n;
		}
		
		public static bool operator !=(Variable V, decimal n)
		{
			return ((IConvertible)V.variable).ToDecimal(null) != n;
		}

		public static implicit operator DateTime(Variable V)
		{
			return ((IConvertible)V.variable).ToDateTime(null);
		}
		
		public static implicit operator Variable(DateTime n)
		{
			return new Variable(n);
		}
		
		public static bool operator ==(Variable V, DateTime n)
		{
			return ((IConvertible)V.variable).ToDateTime(null) == n;
		}
		
		public static bool operator !=(Variable V, DateTime n)
		{
			return ((IConvertible)V.variable).ToDateTime(null) != n;
		}

		public static implicit operator char(Variable V)
		{
			return ((IConvertible)V.variable).ToChar(null);
		}
		
		public static implicit operator Variable(char n)
		{
			return new Variable(n);
		}
		
		public static bool operator ==(Variable V, char n)
		{
			return ((IConvertible)V.variable).ToChar(null) == n;
		}
		
		public static bool operator !=(Variable V, char n)
		{
			return ((IConvertible)V.variable).ToChar(null) != n;
		}

		public static implicit operator string(Variable V)
		{
			return ((IConvertible)V.variable).ToString(null);
		}
		
		public static implicit operator Variable(string n)
		{
			return new Variable(n);
		}
		
		public static bool operator ==(Variable V, string n)
		{
			return ((IConvertible)V.variable).ToString(null) == n;
		}
		
		public static bool operator !=(Variable V, string n)
		{
			return ((IConvertible)V.variable).ToString(null) != n;
		}
	}
}