/// <summary>
///
/// </summary>
/// <param name="program"></param>
/// <param name="target"></param>
/// <param name="erd"></param>
/// only used this to report error, local errors which are genereaed during searching should not use this
/// <param name="r"></param>
/// <returns></returns>
public static MemberDecl FindAndApplyTactic(Program program, MemberDecl target, ErrorReporterDelegate erd, Resolver r = null) {
Contract.Requires(program != null);
Contract.Requires(target != null);
Stopwatch watch = new Stopwatch();
watch.Start();
_i = new Interpreter(program);
_errorReporterDelegate = erd;
var result = _i.EvalTacticApplication(target, r);
var p = new Printer(Console.Out);
p.PrintMembers(new List<MemberDecl>() { result }, 0, "");
watch.Stop();
Console.WriteLine("Time Used: " + watch.Elapsed.TotalSeconds.ToString());
_errorReporterDelegate = null;
return result;
}
public TacticReplaceStatus ExpandTactic(out string expandedTactic)
{
expandedTactic = null;
if (!MemberReady) return TacticReplaceStatus.NoTactic;
var status = TacticReplaceStatus.Success;
var evaluatedMember = Tacny.Interpreter.FindAndApplyTactic(_program, _member, errorInfo => { status = TacticReplaceStatus.TranslatorFail; }, _unresolvedProgram);
if (evaluatedMember == null || status != TacticReplaceStatus.Success) return TacticReplaceStatus.TranslatorFail;
var sr = new StringWriter();
var printer = new Printer(sr);
printer.PrintMembers(new List<MemberDecl> { evaluatedMember }, 0, _program.FullName);
expandedTactic = Util.StripExtraContentFromExpanded(sr.ToString());
return !string.IsNullOrEmpty(expandedTactic) ? TacticReplaceStatus.Success : TacticReplaceStatus.NoTactic;
}