protected List <GrepSearchResult.GrepMatch> doFuzzySearchMultiline(int lineNumber, string text, string searchPattern, GrepSearchOption searchOptions, bool includeContext)
{
var lineEndIndexes = GetLineEndIndexes(verboseMatchCount && lineNumber == -1 ? text : null);
int counter = 0;
fuzzyMatchEngine.Match_Threshold = (float)fuzzyMatchThreshold;
bool isWholeWord = (searchOptions & GrepSearchOption.WholeWord) == GrepSearchOption.WholeWord;
List <GrepSearchResult.GrepMatch> globalMatches = new List <GrepSearchResult.GrepMatch>();
while (counter < text.Length)
{
int matchLocation = fuzzyMatchEngine.match_main(text.Substring(counter), searchPattern, counter);
if (matchLocation == -1)
{
break;
}
if (isWholeWord && !Utils.IsValidBeginText(text.Substring(counter).Substring(0, matchLocation)))
{
counter = counter + matchLocation + searchPattern.Length;
continue;
}
int matchLength = fuzzyMatchEngine.match_length(text.Substring(counter), searchPattern, matchLocation, isWholeWord, fuzzyMatchThreshold);
if (matchLength == -1)
{
counter = counter + matchLocation + searchPattern.Length;
continue;
}
if (verboseMatchCount && lineEndIndexes.Count > 0)
{
lineNumber = lineEndIndexes.FindIndex(i => i > matchLocation + counter) + 1;
}
globalMatches.Add(new GrepSearchResult.GrepMatch(lineNumber, matchLocation + counter, matchLength));
counter = counter + matchLocation + matchLength;
}
return(globalMatches);
}
private IEnumerable <GrepMatch> FuzzySearchIterator(int lineNumber, int filePosition, string text, string searchPattern, GrepSearchOption searchOptions)
{
var lineEndIndexes = GetLineEndIndexes(initParams.VerboseMatchCount && lineNumber == -1 ? text : null);
if (fuzzyMatchEngine == null)
{
fuzzyMatchEngine = new GoogleMatch();
}
fuzzyMatchEngine.Match_Threshold = initParams.FuzzyMatchThreshold;
bool isWholeWord = searchOptions.HasFlag(GrepSearchOption.WholeWord);
int counter = 0;
while (counter < text.Length)
{
int matchLocation = fuzzyMatchEngine.match_main(text.Substring(counter), searchPattern, counter);
if (matchLocation == -1)
{
break;
}
if (isWholeWord && !Utils.IsValidBeginText(text.Substring(counter).Substring(0, matchLocation)))
{
counter = counter + matchLocation + searchPattern.Length;
continue;
}
int matchLength = fuzzyMatchEngine.match_length(text.Substring(counter), searchPattern, matchLocation, isWholeWord, initParams.FuzzyMatchThreshold);
if (matchLength == -1)
{
counter = counter + matchLocation + searchPattern.Length;
continue;
}
if (initParams.VerboseMatchCount && lineEndIndexes.Count > 0)
{
lineNumber = lineEndIndexes.FindIndex(i => i > matchLocation + counter) + 1;
}
yield return(new GrepMatch(searchPattern, lineNumber, matchLocation + filePosition + counter, matchLength));
counter = counter + matchLocation + matchLength;
}
}
