/// <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 static string GetWordAround(this ICSharpCode.AvalonEdit.Document.TextDocument doc, int offset)
{
if (offset < 0 || offset >= doc.TextLength)
{
return(string.Empty);
}
int start, end;
//find start
for (start = offset; start >= 0; start--)
{
var c = doc.GetCharAt(start);
if (!char.IsLetterOrDigit(c) && c != '_')
{
start++;
break;
}
}
//find end
for (end = start; end < doc.TextLength; end++)
{
var c = doc.GetCharAt(end);
if (!char.IsLetterOrDigit(c) && c != '_')
{
break;
}
}
return(doc.GetText(start, end - start));
}
public IEnumerable <ISelectedCompletionData> GetCompletionData()
{
var lastLine = text.Lines.Last();
var context = text.GetText(lastLine).TrimStart('>');
var words = context.Split(' ');
var last = words.Last().TrimEnd('.');
List <CompletionData> data = new List <CompletionData>();
if (eProvider.IsEnum(last, ref data))
{
return(data);
}
else if (char.IsUpper(last[0]) && sProvider.IsClassName(last, ref data))
{
return(data);
}
else
{
var result = _service.Executor.ExecuteScript(last);
MethodInfo[] lMethods = new MethodInfo[0];
if (result.ReturnValue != null)
{
var type = result.ReturnValue.GetType();
Type[] genType;
if (LinqExtensionProvider.IsLinqType(type, out genType))
{
lMethods = LinqExtensionProvider.GetExtensions(type);
}
var extensions = type.GetExtensionMethods();
var props = type.GetMembers(BindingFlags.Public | BindingFlags.Instance)
.Where(p => char.IsUpper(p.Name[0]))
.Concat(extensions)
.Concat(lMethods)
.Select(p => p.Name)
.OrderBy(p => p)
.Distinct()
.Select(p => new CompletionData(p));
return(props);
}
}
return(new CompletionData[0]);
}