private (List <string> questions, List <Error> errors) ExtractMoreQuestions(LUFileParser.QnaSectionContext parseTree)
{
var questions = new List <string>();
var errors = new List <Error>();
var questionsBody = parseTree.qnaDefinition().moreQuestionsBody();
foreach (var errorQuestionStr in questionsBody.errorQuestionString())
{
if (!string.IsNullOrEmpty(errorQuestionStr.GetText().Trim()))
{
errors.Add(
Diagnostic.BuildDiagnostic(
message: $"Invalid QnA question line, did you miss '-' at line begin",
context: errorQuestionStr));
}
}
foreach (var question in questionsBody.moreQuestion())
{
var questionText = question.GetText().Trim();
questions.Add(questionText.Substring(1).Trim());
}
return(questions, errors);
}
private string ExtractAnswer(LUFileParser.QnaSectionContext parseTree)
{
var multiLineAnswer = parseTree.qnaDefinition().qnaAnswerBody().multiLineAnswer().GetText().Trim();
// trim first and last line
// TODO: validate this regex
var answerRegexp = new Regex(@"^```(markdown)?\r*\n(?<answer>(.|\n|\r\n|\t| )*)\r?\n.*?```$", RegexOptions.IgnoreCase | RegexOptions.Multiline);
var answer_match = answerRegexp.Match(multiLineAnswer);
var answer_group = answer_match.Groups["answer"];
return(answer_group.Success ? answer_group.Value : string.Empty);
}
private (List <PromptDefinition> promptDefinitions, List <string> promptTextList, List <Error> errors) ExtractPrompts(LUFileParser.QnaSectionContext parseTree)
{
var promptDefinitions = new List <PromptDefinition>();
var promptTextList = new List <string>();
var errors = new List <Error>();
var promptSection = parseTree.qnaDefinition().promptSection();
if (promptSection == null)
{
return(promptDefinitions, promptTextList : null, errors);
}
if (promptSection.errorFilterLine() != null)
{
foreach (var errorFilterLineStr in promptSection.errorFilterLine())
{
if (!string.IsNullOrEmpty(errorFilterLineStr.GetText().Trim()))
{
errors.Add(
Diagnostic.BuildDiagnostic(
message: $"Invalid QnA prompt line, expecting '-' prefix for each line.",
context: errorFilterLineStr));
}
}
}
foreach (var promptLine in promptSection.filterLine())
{
var filterLineText = promptLine.GetText().Trim();
filterLineText = filterLineText.Substring(1).Trim();
promptTextList.Add(filterLineText);
var promptConfigurationRegExp = new Regex(@"^\[(?<displayText>.*?)]\([ ]*\#[ ]*[ ?]*(?<linkedQuestion>.*?)\)[ ]*(?<contextOnly>\`context-only\`)?.*?$", RegexOptions.Multiline | RegexOptions.IgnoreCase);
var splitLineMatch = promptConfigurationRegExp.Match(filterLineText);
if (!splitLineMatch.Success)
{
errors.Add(
Diagnostic.BuildDiagnostic(
message: $"Invalid QnA prompt definition. Unable to parse prompt. Please verify syntax as well as question link.",
context: promptLine));
}
promptDefinitions.Add(
new PromptDefinition()
{
DisplayText = splitLineMatch.Groups["displayText"].Value,
LinkedQuestion = splitLineMatch.Groups["linkedQuestion"].Value,
ContextOnly = splitLineMatch.Groups["linkedQuestion"].Value
});
}
return(promptDefinitions, promptTextList, errors);
}
private string ExtractSourceInfo(LUFileParser.QnaSectionContext parseTree)
{
var srcAssignment = parseTree.qnaDefinition().qnaSourceInfo();
if (srcAssignment != null)
{
var srcRegExp = new Regex(@"^[ ]*\>[ ]*!#[ ]*@qna.pair.source[ ]*=[ ]*(?<sourceInfo>.*?)$", RegexOptions.Multiline | RegexOptions.IgnoreCase);
var srcMatch = srcRegExp.Match(srcAssignment.GetText().Trim());
return(srcMatch.Groups["sourceInfo"].Success ? srcMatch.Groups["sourceInfo"].Value : QNAGENERICSOURCE);
}
return(QNAGENERICSOURCE);
}
private string ExtractAssignedId(LUFileParser.QnaSectionContext parseTree)
{
var idAssignment = parseTree.qnaDefinition().qnaIdMark();
if (idAssignment != null)
{
var idTextRegExp = new Regex(@"^\<a[ ]*id[ ]*=[ ]*[""\'](?<idCaptured>.*?)[""\'][ ]*>[ ]*\<\/a\>$", RegexOptions.Multiline | RegexOptions.IgnoreCase);
var idTextMatch = idTextRegExp.Match(idAssignment.GetText().Trim());
return(idTextMatch.Groups["idCaptured"].Success ? idTextMatch.Groups["idCaptured"].Value : null);
}
return(null);
}
private (List <QnaTuple> filterPairs, List <Error> errors) ExtractFilterPairs(LUFileParser.QnaSectionContext parseTree)
{
var filterPairs = new List <QnaTuple>();
var errors = new List <Error>();
var filterSection = parseTree.qnaDefinition().qnaAnswerBody().filterSection();
if (filterSection != null)
{
if (filterSection.errorFilterLine() != null)
{
foreach (var errorFilterLineStr in filterSection.errorFilterLine())
{
if (!string.IsNullOrEmpty(errorFilterLineStr.GetText().Trim()))
{
errors.Add(
Diagnostic.BuildDiagnostic(
message: $"Invalid QnA filter line, did you miss '-' at line begin",
context: errorFilterLineStr));
}
}
}
foreach (var filterLine in filterSection.filterLine())
{
var filterLineText = filterLine.GetText().Trim();
filterLineText = filterLineText.Substring(1).Trim();
var filterPair = filterLineText.Split('=');
var key = filterPair[0].Trim();
var value = filterPair[1].Trim();
filterPairs.Add(new QnaTuple {
Key = key, Value = value
});
}
}
return(filterPairs, errors);
}
private string ExtractQuestion(LUFileParser.QnaSectionContext parseTree)
{
return(parseTree.qnaDefinition().qnaQuestion().questionText().GetText().Trim());
}