/// <summary>
/// Returns <c>true</c> iff the expression has a constant value, assuming all literals to be variable.
/// </summary>
public static bool IsConst(this Expression e)
{
ExpressionConstPredicate pred = new ExpressionConstPredicate(new HashSet <object>(),
ExpressionConstPredicate.EMode.GivenConstants);
return(e.Accept(pred));
}
public static bool IsConst(this Expression e, HashSet <object> variables, ExpressionConstPredicate.EMode mode)
{
ExpressionConstPredicate pred = new ExpressionConstPredicate(variables, mode);
return(e.Accept(pred));
}
