private (List <UtteranceAndEntitiesMap> utterances, List <Error> errors) ExtractUtterancesAndEntitiesMap(LUFileParser.SimpleIntentSectionContext parseTree)
{
var utterancesAndEntitiesMap = new List <UtteranceAndEntitiesMap>();
var errors = new List <Error>();
if (parseTree.intentDefinition().intentBody() != null && parseTree.intentDefinition().intentBody().normalIntentBody() != null)
{
foreach (var errorIntentStr in parseTree.intentDefinition().intentBody().normalIntentBody().errorString())
{
if (!string.IsNullOrEmpty(errorIntentStr.GetText().Trim()))
{
errors.Add(
Diagnostic.BuildDiagnostic(
message: "Invalid intent body line, did you miss '-' at line begin?",
context: errorIntentStr));
}
}
foreach (var normalIntentStr in parseTree.intentDefinition().intentBody().normalIntentBody().normalIntentString())
{
UtteranceAndEntitiesMap utteranceAndEntities = null;
try
{
utteranceAndEntities = Visitor.VisitNormalIntentStringContext(normalIntentStr);
}
catch
{
errors.Add(
Diagnostic.BuildDiagnostic(
message: "Invalid utterance definition found. Did you miss a '{' or '}'?",
context: normalIntentStr));
}
if (utteranceAndEntities != null)
{
utteranceAndEntities.ContextText = normalIntentStr.GetText();
var startPos = new Position {
Line = normalIntentStr.Start.Line, Character = normalIntentStr.Start.Column
};
var stopPos = new Position {
Line = normalIntentStr.Stop.Line, Character = normalIntentStr.Stop.Column + normalIntentStr.Stop.Text.Length
};
utteranceAndEntities.Range = new Range {
Start = startPos, End = stopPos
};
var markdownUrlMatch = Regex.Match(utteranceAndEntities.Utterance, @"^\[(?:[^\[]+)\]\((.*)\)$");
if (markdownUrlMatch.Success)
{
utteranceAndEntities.References = new Reference()
{
Source = markdownUrlMatch.Groups[1].Value
};
}
utterancesAndEntitiesMap.Add(utteranceAndEntities);
foreach (var errorMsg in utteranceAndEntities.ErrorMsgs)
{
errors.Add(
Diagnostic.BuildDiagnostic(
message: errorMsg,
context: normalIntentStr));
}
}
}
}
if (utterancesAndEntitiesMap.Count == 0)
{
var errorMsg = $"no utterances found for intent definition: \"# {this.Name}\"";
var error = Diagnostic.BuildDiagnostic(
message: errorMsg,
context: parseTree.intentDefinition().intentNameLine(),
severity: Diagnostic.WARN);
errors.Add(error);
}
return(utterances : utterancesAndEntitiesMap, errors);
}
private string ExtractIntentNameLine(LUFileParser.SimpleIntentSectionContext parseTree)
{
return(parseTree.intentDefinition().intentNameLine().GetText().Trim());
}