public IIntellisenseStringResult Build(string selectedOption, int originalCaret, string originalText, string editorText)
{
if (originalText == String.Empty || selectedOption.StartsWith(originalText))
{
return(new IntellisenseStringResult(selectedOption, selectedOption.Length));
}
try
{
#pragma warning disable 618
var rep = IntellisenseStringProvider.doReplace(originalText, originalCaret, selectedOption);
#pragma warning restore 618
return(new IntellisenseStringResult(rep.Item1, rep.Item2));
}
catch (Exception)
{
string diff = originalCaret >= editorText.Length - 1 ? editorText : editorText.Substring(0, originalCaret + 1);
int ignore = originalCaret - Math.Max(diff.LastIndexOf("[[", StringComparison.Ordinal), diff.LastIndexOf("]]", StringComparison.Ordinal) + 1);
var len = originalCaret - ignore;
var delimchar = "";
var lastIndexOfAny = diff.LastIndexOfAny(_tokenisers);
if (len < 0)
{
if (lastIndexOfAny > 0 && !"[]".Contains(diff[lastIndexOfAny].ToString()))
{
delimchar = diff[lastIndexOfAny].ToString();
}
ignore = originalCaret - lastIndexOfAny;
}
//var x =lastIndexOfAny < 0 && diff.LastIndexOf("[[") < 0 ? 0 : originalCaret - ignore;
//var y = lastIndexOfAny < 0 && diff.LastIndexOf("]]") < 0 ? 0 : originalCaret - ignore;
//len = Math.Max(x, y);
//if(len<=0)
len = lastIndexOfAny < 0 && diff.LastIndexOfAny("[]".ToCharArray()) < 0 ? 0 : originalCaret - ignore;
var suffix = originalText.Substring(originalCaret);
if (suffix.StartsWith("]]"))
{
suffix = suffix.Substring(2);
}
var text = originalText.Substring(0, len) + delimchar + selectedOption + suffix;
var car = (originalText.Substring(0, len) + selectedOption).Length + delimchar.Length;
return(new IntellisenseStringResult(text, car));
}
}
