public static string ExprToString(Expression expr) {
Contract.Requires(expr != null);
using (var wr = new System.IO.StringWriter()) {
var pr = new Printer(wr);
pr.PrintExpression(expr, false);
return wr.ToString();
}
}
private static int GetExpressionLength(Expression expr)
{
var sw = new StringWriter();
var printer = new Printer(sw);
printer.PrintExpression(expr, false);
return sw.ToString().Length;
}