public static RubyArray /*!*/ Offset(MatchData /*!*/ self, [DefaultProtocol] int groupIndex)
{
self.RequireExistingGroup(groupIndex);
RubyArray result = new RubyArray(2);
if (self.GroupSuccess(groupIndex))
{
result.Add(self.GetGroupStart(groupIndex));
result.Add(self.GetGroupEnd(groupIndex));
}
else
{
result.Add(null);
result.Add(null);
}
return(result);
}
private static void AppendLastCharOfLastMatchGroup(MatchData/*!*/ match, MutableString/*!*/ result) {
int i = match.GroupCount - 1;
// move to last successful match group
while (i > 0 && !match.GroupSuccess(i)) {
i--;
}
if (i > 0 && match.GroupSuccess(i)) {
int length = match.GetGroupLength(i);
if (length > 0) {
result.Append(match.OriginalString, match.GetGroupStart(i) + length - 1, 1);
}
}
}
public static RubyArray/*!*/ Offset(MatchData/*!*/ self, [DefaultProtocol]int groupIndex) {
self.RequireExistingGroup(groupIndex);
RubyArray result = new RubyArray(2);
if (self.GroupSuccess(groupIndex)) {
result.Add(self.GetGroupStart(groupIndex));
result.Add(self.GetGroupEnd(groupIndex));
} else {
result.Add(null);
result.Add(null);
}
return result;
}
public static object End(MatchData/*!*/ self, [DefaultProtocol]int groupIndex) {
self.RequireExistingGroup(groupIndex);
return self.GroupSuccess(groupIndex) ? ScriptingRuntimeHelpers.Int32ToObject(self.GetGroupEnd(groupIndex)) : null;
}
public static object End(MatchData /*!*/ self, [DefaultProtocol] int groupIndex)
{
self.RequireExistingGroup(groupIndex);
return(self.GroupSuccess(groupIndex) ? ScriptingRuntimeHelpers.Int32ToObject(self.GetGroupEnd(groupIndex)) : null);
}