public override IEnumerable <string> GetQueryLines(string[] lines, DfmFencesToken token)
{
// NOTE: Parsing language and removing comment lines only do for tag name representation
var lang = GetCodeLanguageOrExtension(token);
if (!_codeLanguageExtractors.TryGetValue(lang, out List <ICodeSnippetExtractor> extractors))
{
throw new DfmCodeExtractorException($"{lang} is not supported languaging name, alias or extension for parsing code snippet with tag name, you can use line numbers instead");
}
_resolveResult = ResolveTagNamesFromPath(token.Path, lines, TagName, extractors);
if (!string.IsNullOrEmpty(_resolveResult.ErrorMessage))
{
Logger.LogWarning(
DfmCodeExtractor.GenerateErrorMessage(token, _resolveResult.ErrorMessage),
line: token.SourceInfo.LineNumber.ToString());
}
var included = new List <string>();
for (int i = _resolveResult.StartLine; i <= Math.Min(_resolveResult.EndLine, lines.Length); i++)
{
if (_resolveResult.ExcludesLines == null || !_resolveResult.ExcludesLines.Contains(i))
{
included.Add(lines[i - 1]);
}
}
return(ProcessIncludedLines(included, token));
}
protected IEnumerable <string> ProcessIncludedLines(List <string> lines, DfmFencesToken token)
{
var message = ValidateHighlightLinesAndDedentLength(lines.Count);
if (!string.IsNullOrEmpty(message))
{
Logger.LogWarning(
DfmCodeExtractor.GenerateErrorMessage(token, message),
line: token.SourceInfo.LineNumber.ToString());
ErrorMessage = message;
}
return(DfmCodeExtractor.Dedent(lines, DedentLength));
}