/// ------------------------------------------------------------------------------------
private string ParseTextInBrackets(string pattern, Match match)
{
var group = new PatternGroup(_currEnvType)
{
GroupType = GroupType.And
};
var symbolsInBracketedText = string.Empty;
var bracketedText = ParseTextBetweenOpenAndCloseSymbols(match.Result("${bracketedText}"),
FindInnerMostBracesPair, ParseTextInBraces);
foreach (var chr in bracketedText)
{
if (chr <= kMinToken)
{
symbolsInBracketedText += chr;
}
else if (_tokenGroups[chr] is string)
{
// The only time a token group is a string is when it contains a diacritic pattern cluster.
if (((string)_tokenGroups[chr]).Contains(App.DottedCircle))
{
group.SetDiacriticPattern((string)_tokenGroups[chr]);
}
_tokenGroups.Remove(chr);
}
else
{
group.AddMember(_tokenGroups[chr]);
_tokenGroups.Remove(chr);
}
}
if (symbolsInBracketedText != string.Empty)
{
// If plain text (i.e. not features or classes) is found between the square brackets,
// then if it represents a single phone, that's fine. Otherwise, it's an error.
// This deals with patterns like "[b[0*]]" (where 0 is the diacritic placeholder).
// By the time we get here, it's assumed the SearchQueryValidator has caught errors.
var phonesInBrackets = _project.PhoneticParser.Parse(symbolsInBracketedText, true, false);
group.AddMember(new PatternGroupMember(phonesInBrackets[0]));
}
if (group.Members.Count == 1 && group.Members[0] is PatternGroup)
{
group = (PatternGroup)group.Members[0];
}
_tokenGroups[++_token] = group;
return(ReplaceMatchedTextWithToken(pattern, match, _token));
}