/// <summary>
/// Gets the first offset greater or equal to <paramref name="startOffset"/> where a folded folding starts.
/// Returns -1 if there are no foldings after <paramref name="startOffset"/>.
/// </summary>
public int GetNextFoldedFoldingStart(int startOffset)
{
FoldingSection fs = foldings.FindFirstSegmentWithStartAfter(startOffset);
while (fs != null && !fs.IsFolded)
{
fs = foldings.GetNextSegment(fs);
}
return(fs != null ? fs.StartOffset : -1);
}
public IEnumerable <Tuple <CodeReference, TextEditorLocation> > GetCodeReferences(int line, int column)
{
int offset = TextEditor.Document.GetOffset(line, column);
var refSeg = references.FindFirstSegmentWithStartAfter(offset);
while (refSeg != null)
{
yield return(Tuple.Create(refSeg.ToCodeReference(), GetLocation(refSeg)));
refSeg = references.GetNextSegment(refSeg);
}
}
public T GetCachedObject <T>(int offset, int lookaheadCount, Predicate <T> conditon) where T : AXmlObject, new()
{
TextSegment obj = segments.FindFirstSegmentWithStartAfter(offset);
while (obj != null && offset <= obj.StartOffset && obj.StartOffset <= offset + lookaheadCount)
{
if (obj is T && ((AXmlObject)obj).IsCached && conditon((T)obj))
{
return((T)obj);
}
obj = segments.GetNextSegment(obj);
}
return(null);
}
void DoTest(TextSegmentCollection<SearchResult> segments, int[] expectedIndexes)
{
var result = segments.FirstSegment;
const string message = "Expected {0} th match : {1}; actually {2}";
for(int i = 0; i < segments.Count; ++i){
Assert.AreEqual(expectedIndexes[i], result.StartOffset, message, i + 1, expectedIndexes[i], result.StartOffset);
result = segments.GetNextSegment(result);
}
}