public static string ToString(VCExpr /*!*/ e, LineariserOptions /*!*/ options, UniqueNamer /*!*/ namer)
{
Contract.Requires(e != null);
Contract.Requires(options != null);
Contract.Requires(namer != null);
Contract.Ensures(Contract.Result <string>() != null);
StringWriter sw = new StringWriter();
SimplifyLikeExprLineariser lin = new SimplifyLikeExprLineariser(sw, namer);
lin.Linearise(e, options);
return(sw.ToString());
}
private void WriteApplication(string termOp, string predOp, IEnumerable <VCExpr /*!*/> /*!*/ args, LineariserOptions options, bool argsAsTerms)
{
Contract.Requires(options != null);
Contract.Requires(predOp != null);
Contract.Requires(termOp != null);
Contract.Requires(cce.NonNullElements(args));// change the AsTerm option for the arguments?
wr.Write("({0}", options.AsTerm ? termOp : predOp);
LineariserOptions newOptions = options.SetAsTerm(argsAsTerms);
foreach (VCExpr e in args)
{
Contract.Assert(e != null);
wr.Write(" ");
ExprLineariser.Linearise(e, newOptions);
}
wr.Write(")");
}
