/// <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)); }