public string ValidateProgram([NotNull] string program)
{
var warriorParser = new MarsWarriorParser(rules);
var warrior = warriorParser.TryParse(program, string.Empty);
return(warrior == null?warriorParser.GetErrorMessages() : null);
}
private ExtendedWarrior ParseWarrior([NotNull] ProgramStartInfo programStartInfo, [NotNull] string filename)
{
var warriorParser = new MarsWarriorParser(rules);
var implicitName = Path.GetFileNameWithoutExtension(filename);
var warrior = warriorParser.TryParse(programStartInfo.Program, implicitName);
if (warrior == null)
{
throw new WarriorProgramParserException(string.Format("Failed to parse warrior {0} [{1}]: {2}", implicitName, warriorParser.GetErrorMessages(), programStartInfo));
}
warrior.FileName = filename;
warrior.PredefinedLoadAddress = programStartInfo.StartAddress;
return(warrior);
}