using System;
using System.Collections.Generic;
using System.Text;
using BaseTypes.Interfaces;
using FormulaEditor.Interfaces;
namespace FormulaEditor
{
/// <summary>
/// Variable associated with dictionary
/// </summary>
public class DictionaryVariable : IObjectOperation, IOperationAcceptor
{
#region Fields
/// <summary>
/// Name of variable
/// </summary>
protected string name;
/// <summary>
/// Dictionary
/// </summary>
private IDictionary<string, object> dictionary;
/// <summary>
/// Return type
/// </summary>
protected object type;
#endregion
#region Ctor
/// <summary>
/// Constructor
/// </summary>
/// <param name="name">Variable name</param>
/// <param name="dictionary">Dictionary</param>
/// <param name="type">Type of variable</param>
public DictionaryVariable(string name, IDictionary<string, object> dictionary, object type)
{
this.name = name;
this.dictionary = dictionary;
this.type = type;
}
#endregion
#region IObjectOperation Members
int IObjectOperation.Arity
{
get { return 0; }
}
object IObjectOperation.this[object[] x]
{
get { return dictionary[name]; }
}
object IObjectOperation.ReturnType
{
get { return type; }
}
bool IObjectOperation.IsPowered
{
get { return true; }
}
#endregion
#region IOperationAcceptor Members
IObjectOperation IOperationAcceptor.Accept(object type)
{
return this;
}
#endregion
}
}
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