private static TokenPosition LocateSubtoken(string filePath, string searchText, bool fullTokensOnly, EditorInfo editorInfo)
{
int startLine = 1;
int startColumnInFirstLine = 0;
if (editorInfo != null)
{
startLine = editorInfo.CurrentLineNum;
startColumnInFirstLine = editorInfo.CurrentColumn;
}
int queryLen = searchText.Length;
var bestSubtokenPosition = new TokenPosition(-1, 0, 0);
foreach (LineInfo lineInfo in FileReader.ReadFileAsEnumerableWithWrap(filePath, startLine))
{
int columnsToIgnore = (lineInfo.LineNumber == startLine ? startColumnInFirstLine : 0);
TokenPosition tokenPos = GetLongestSubtoken(lineInfo.LineNumber, lineInfo.LineText, searchText, columnsToIgnore);
if (tokenPos.MatchLength > bestSubtokenPosition.MatchLength)
{
bestSubtokenPosition = tokenPos;
if (tokenPos.MatchLength == queryLen)
{
break;
}
}
}
if (fullTokensOnly && bestSubtokenPosition.MatchLength != queryLen)
{
return(new TokenPosition(-1, 0, 0));
}
return(bestSubtokenPosition);
}
private TokenPosition LocateSubtoken(string filePath, SearchOptions searchOptions, bool fullTokensOnly, EditorInfo editorInfo)
{
int startLine = 1;
int startColumnInFirstLine = 0;
if (editorInfo != null)
{
startLine = editorInfo.CurrentLineNum;
startColumnInFirstLine = editorInfo.CurrentColumn;
}
string searchText = searchOptions.SearchText;
if (!searchOptions.SearchRegex)
{
searchText = searchText.Replace("\"", string.Empty);
}
int queryLen = searchText.Length;
var bestSubtokenPosition = new TokenPosition(-1, 0, 0);
Regex regex = searchOptions.SearchRegex ? new Regex(searchText, RegexOptions.Compiled | RegexOptions.IgnoreCase) : null;
bool firstLine = true;
foreach (LineInfo lineInfo in fileReader.ReadFileAsEnumerableWithWrap(filePath, startLine))
{
int columnsToIgnore = (firstLine ? startColumnInFirstLine : 0);
firstLine = false;
TokenPosition tokenPos = GetLongestSubtoken(lineInfo.LineNumber, lineInfo.LineText, searchText, regex, columnsToIgnore);
if (tokenPos.MatchLength > bestSubtokenPosition.MatchLength)
{
bestSubtokenPosition = tokenPos;
if (tokenPos.MatchLength == queryLen)
{
break;
}
}
}
if (!searchOptions.SearchRegex && fullTokensOnly && bestSubtokenPosition.MatchLength != queryLen)
{
return(new TokenPosition(-1, 0, 0));
}
return(bestSubtokenPosition);
}
