/// <summary>
/// Searches lines with specified needle and returns resulting collection
/// </summary>
/// <param name="__needle">The needle to search for or regex expression to test lines against</param>
/// <param name="useRegex">if set to <c>true</c> it will interpret the needle as regex</param>
/// <param name="limitResult">Result size limit - it stops the search procedure once the limit is reached. Leave it -1 to disable the limit</param>
/// <param name="regexOptions">The regex options, used in combination with <c>useRegex</c> = true</param>
/// <returns></returns>
public fileTextSearchResult Search(String __needle, Boolean useRegex = false, Int32 limitResult = -1, RegexOptions regexOptions = RegexOptions.None)
{
fileTextSearchResult output = new fileTextSearchResult(__needle, file.FullName, useRegex);
fileTextOperaterWorker eval = new fileTextOperaterWorker(__needle, useRegex, regexOptions);
var map = GetTextMap();
Boolean limitOn = (limitResult > 0);
ParallelOptions po = new ParallelOptions();
Parallel.ForEach(map, po, block =>
{
Int32 l = block.lineStart;
String match = "";
foreach (String line in block)
{
if (eval.evaluate(line, out match))
{
output.Add(l, line, false);
}
l++;
if (limitOn && (output.CountThreadSafe >= limitResult))
{
output.resultLimitTriggered = true;
break;
}
}
});
return(output);
}
/// <summary>
/// Searches the specified cached lines.
/// </summary>
/// <param name="cachedLines">The cached lines.</param>
/// <param name="__needle">The needle.</param>
/// <param name="useRegex">if set to <c>true</c> [use regex].</param>
/// <param name="limitResult">The limit result.</param>
/// <param name="regexOptions">The regex options.</param>
/// <returns></returns>
public fileTextSearchResult Search(fileTextLineCollection cachedLines, String __needle, Boolean useRegex = false, Int32 limitResult = -1, RegexOptions regexOptions = RegexOptions.None)
{
fileTextSearchResult output = new fileTextSearchResult(__needle, file.FullName, useRegex);
fileTextOperaterWorker eval = new fileTextOperaterWorker(__needle, useRegex, regexOptions);
foreach (var lp in cachedLines)
{
String match = "";
if (eval.evaluate(lp.Value, out match))
{
output.Add(lp.Key, lp.Value, false);
}
if (output.CountThreadSafe > limitResult)
{
output.resultLimitTriggered = true;
break;
}
}
return(output);
}
