public bool Resolve(IParserResult prIn, out IParserResult prOut, IBehaviors context)
{
IEnumerable <IRule <IParserResult> > rules =
_rules.Union(
RuleDeriver.Instance.DeriveRules(prIn.CliSpecification))
.ToList( );
HelpOption hlpOpt = (HelpOption)prIn.CliSpecification.Options.FirstOrDefault(opt => opt is HelpOption);
if (hlpOpt != null)
{
rules = rules.Select(
r => new HelpIsSetOr(hlpOpt, r));
}
RuleCheckerBase <IParserResult> rc = new RuleCheckerBase <IParserResult>(rules);
if (rc.Check(prIn, context) == NonViolation <IParserResult> .Instance)
{
prOut = prIn;
return(true);
}
IViolation <IParserResult> violation;
prOut = (IParserResult)prIn.Clone( );
while ((violation = rc.Check(prOut, context)) != NonViolation <IParserResult> .Instance)
{
_config.Out.WriteLine( );
_config.Out.WriteLine(prOut);
_config.Out.WriteLine($"> {violation.Description}");
if (!violation.HasSolution)
{
_config.Out.WriteLine("> conflict has no solution");
prOut = null;
return(false);
}
switch (Prompt(violation.Solutions, out ISolution <IParserResult> chosenSolution))
{
case UserAction.Cancel:
prOut = null;
return(false);
case UserAction.AutoSolve:
AutoSolve(prOut, out prOut, rules, context);
break;
case UserAction.ApplySolution:
ApplySolution(prOut, out prOut, chosenSolution, context);
break;
}
}
return(true);
}
public CliSpecification(
ICliConfig config = null,
IArgument dynamicArgument = null,
params IArgument[] args) : base(true, dynamicArgument, args)
{
Config = config ?? commons.config.Config.New <ICliConfig>( );
if (Config.AutoAddHelpOption)
{
Options.Add(HelpOption = new HelpOption(Config));
}
}