#region License
//=============================================================================
// Vici Core - Productivity Library for .NET 3.5
//
// Copyright (c) 2008-2010 Philippe Leybaert
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.
//=============================================================================
#endregion
using System;
namespace Vici.Core.Parser{
public class ValueExpression : Expression , IValueWithType
{
private Type _type;
private object _value;
public ValueExpression(TokenPosition position, object value, Type type) : base(position)
{
Value = value;
Type = type;
if (Type == typeof(object) && Value != null)
Type = Value.GetType();
}
public Type Type
{
get { return _type; }
private set { _type = value; }
}
public object Value
{
get { return _value; }
set { _value = value; }
}
public override ValueExpression Evaluate(IParserContext context)
{
return this;
}
public override string ToString()
{
return Value.ToString();
}
}
public class ValueExpression<T> : ValueExpression
{
public ValueExpression(TokenPosition position, T value)
: base(position, value, typeof(T))
{
}
public new T Value
{
get { return (T)base.Value; }
}
}
}
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