public SearchResult FindNext(ITextIterator textIterator, int offset, int length)
{
string document = textIterator.TextBuffer.GetText(0, textIterator.TextBuffer.Length);
while (textIterator.MoveAhead(1) && TextSelection.IsInsideRange(textIterator.Position, offset, length))
{
Match m = regex.Match(document, textIterator.Position);
if (m == null || m.Index <= 0 || m.Length <= 0)
{
}
else
{
int delta = m.Index - textIterator.Position;
if (delta <= 0 || textIterator.MoveAhead(delta))
{
if (TextSelection.IsInsideRange(m.Index + m.Length - 1, offset, length))
{
return(new RegexSearchResult(m));
}
else
{
return(null);
}
}
else
{
return(null);
}
}
}
return(null);
}
int InternalFindNext(ITextIterator textIterator, int offset, int length)
{
while (textIterator.MoveAhead(1))
{
if (textIterator.Position >= offset + length)
{
textIterator.Position = offset;
}
int position = textIterator.Position;
if (Match(textIterator.Document, position, !SearchOptions.MatchCase, 0))
{
if (!SearchOptions.MatchWholeWord || SearchReplaceUtilities.IsWholeWordAt(textIterator.Document, position, curMatchEndOffset - position))
{
if (TextSelection.IsInsideRange(curMatchEndOffset - 1, offset, length))
{
textIterator.MoveAhead(curMatchEndOffset - position - 1);
return(position);
}
else
{
return(-1);
}
}
}
}
return(-1);
}
int InternalFindNext(ITextIterator textIterator, int offset, int length)
{
while (textIterator.MoveAhead(1))
{
if (textIterator.Position >= offset + length)
{
textIterator.Position = offset;
}
if (SearchOptions.MatchCase ? MatchCaseSensitive(textIterator.Document, textIterator.Position, searchPattern) : MatchCaseInsensitive(textIterator.Document, textIterator.Position, searchPattern))
{
if (!SearchOptions.MatchWholeWord || IsWholeWordAt(textIterator.Document, textIterator.Position, searchPattern.Length))
{
if (TextSelection.IsInsideRange(textIterator.Position + searchPattern.Length - 1, offset, length))
{
return(textIterator.Position);
}
else
{
return(-1);
}
}
}
}
return(-1);
}
public SearchResultMatch FindNext(ITextIterator textIterator, int offset, int length)
{
string document = textIterator.Document.GetText(0, textIterator.Document.TextLength);
while (textIterator.MoveAhead(1))
{
if (textIterator.Position >= offset + length)
{
textIterator.Position = offset;
}
Match m = regex.Match(document, textIterator.Position);
if (m == null || !m.Success)
{
while (textIterator.Position < document.Length - 1)
{
if (!textIterator.MoveAhead(1))
{
return(null);
}
}
}
else
{
int delta = m.Index - textIterator.Position;
if (delta <= 0 || textIterator.MoveAhead(delta))
{
if (TextSelection.IsInsideRange(m.Index + m.Length - 1, offset, length))
{
return(new RegexSearchResult(m));
}
else
{
return(null);
}
}
else
{
return(null);
}
}
}
return(null);
}