/// <summary>
/// Initializes a new instance of the <see cref="Assign"/> class.
/// </summary>
/// <param name="variable">The variable.</param>
/// <param name="value">The value.</param>
public Assign(Variable variable, ILogicExpression value)
{
this.variable = variable;
this.value = value;
}
/// <summary>
/// Initializes a new instance of the <see cref="Undefine"/> class.
/// </summary>
/// <param name="variable">The variable.</param>
public Undefine(Variable variable)
{
this.variable = variable;
}