/// <summary>
/// Get current Gherkin language setting by scanning first 5 lines
/// </summary>
/// <param name="document"></param>
/// <returns>language defined in tag or English as default language</returns>
public static string CurrentLanguage(ICSharpCode.AvalonEdit.Document.TextDocument document)
{
var location = new Ast.Location();
ICSharpCode.AvalonEdit.Document.DocumentLine line = document.GetLineByNumber(1);
while (line != null)
{
string line_text = document.GetText(line.Offset, line.TotalLength);
Token token = new Token(new GherkinLine(line_text, line.LineNumber), location);
try
{
if (s_TokenMatcher.Match_Language(token) && IsSupported(token.MatchedText))
{
return(token.MatchedText);
}
if (line.LineNumber > 5)
{
return(DEFAULT_LANGUAGE);
}
line = line.NextLine;
}
catch
{
return(DEFAULT_LANGUAGE);
}
}
return(DEFAULT_LANGUAGE);
}
public GherkinDialect GetCurrentDialect(string language)
{
var location = new Ast.Location();
try
{
return(base.GetDialect(language, location));
}
catch
{
return(base.DefaultDialect);
}
}
private Token ToToken(string line)
{
var location = new Ast.Location(1);
return(new Token(new GherkinLine(line, 1), location));
}
protected virtual PickleLocation PickleLocation(Ast.Location location)
{
return(new PickleLocation(location.Line, location.Column));
}
