private static void GetOptions(string path, Options options)
{
var parserExceptions = new ListenerAndAggregater <OptionReaderException>();
var projectFileReader = new OptionsReader <Options>(5, "Project file")
{
ErrorListener = parserExceptions
};
var projFileSource = OtherUtils.ReadAllText(path);
PathUtils.RunInDirectory(
Path.GetDirectoryName(path),
() => projectFileReader.Parse(options, path, projFileSource));
var ws = parserExceptions.Warnings;
var es = parserExceptions.Errors;
// Report any errors to the user.
Action <ConsolePublisher, OptionReaderException> action
= (p, e) => p.DescriptionReasonLocation(ReportGenre.ProjectFile, e.Message, StringUtils.LocationString(e.StartLine, e.EndLine, Path.GetFullPath(path)));
if (ws.Any())
{
Report.Warnings(action, ws);
}
if (es.Any())
{
Report.Errors(action, es);
}
}
public ISourceFile Parse(string sourceName, string source)
{
// Parse and post process AST.
var pListener = new ListenerAndAggregater <ParserException>();
var sourceFile = new Parser(this.Language, this.BlockParsers)
{
ErrorListener = pListener
}
.Parse(sourceName, source, this.Preprocessor);
// Report warnings for both warnings and errors frot he parser.
var pErrors = pListener.Warnings.Concat(pListener.Errors).ToList();
if (pErrors.Any())
{
Report.Warnings((pub, e) => CreatePActionPublisher(sourceName, pub, e), pErrors.OrderBy(err => err.StartLine));
}
var tListener = new ListenerAndAggregater <TraverserException>();
foreach (var t in this.Traversers)
{
t.ErrorListener = tListener;
t.Go(sourceFile);
}
// Report warnings for both warnings and errors from the traversers.
var tErrors = tListener.Warnings.Concat(tListener.Errors).ToList();
if (tErrors.Any())
{
Report.Warnings((pub, e) => CreateTActionPublisher(sourceName, e, pub), tErrors.OrderBy(err => (err.Cause as IHasLines ?? Traversal.AncestorOfType <IHasLines>(err.Cause as IContained))?.Lines.FirstOrDefault().Number));
}
return(sourceFile);
}
