public static string GetDocumentation(RobotsTxtFieldSymbol field)
{
string documentation;
if (!BuiltInRecordDocumentations.TryGetValue(field.Name, out documentation))
{
if (!ExtensionRecordDocumentations.TryGetValue(field.Name, out documentation))
{
documentation = null;
}
}
return(documentation);
}
public RobotsTxtSignature(ISemanticModel model, RobotsTxtLineSyntax lineSyntax)
{
RobotsTxtFieldSymbol field = model.GetFieldSymbol(lineSyntax);
// calculate span
ITextSnapshotLine line = lineSyntax.Span.Start.GetContainingLine();
this.ApplicableToSpan = lineSyntax.Record.Document.Snapshot.CreateTrackingSpan(
new SnapshotSpan(
lineSyntax.NameToken.Span.Span.Start,
lineSyntax.TrailingTrivia.FirstOrDefault(t => t.Span.Span.IntersectsWith(line.Extent))?.Span.Span.Start ?? line.Extent.End
),
SpanTrackingMode.EdgeInclusive
);
// content
string content = $"{field.Name}: {ParameterName}";
if (field.IsExtension)
{
content = $"(extension) {content}";
}
this.Content = content;
// parameters
this.Parameters = new ReadOnlyCollection <IParameter>(
new []
{
new RobotsTxtParameter(null, new Span(this.Content.LastIndexOf(ParameterName), ParameterName.Length), ParameterName, this)
}
);
this.CurrentParameter = this.Parameters.Single();
// documentation
this.Documentation = RobotsTxtDocumentation.GetDocumentation(field);
}
public static string GetParameterDocumentation(RobotsTxtFieldSymbol field)
{
return(null);
}
