public List <LineInfo> GetMatchesInFilePeek(string path, int lineNumber, int peekSize,
IContentSelector contentSelector)
{
CachedFileContent cache = LoadFile(path);
return(GetMatchesInContent(cache, contentSelector, lineNumber - peekSize, lineNumber + peekSize));
}
private CachedFileContent LoadFile(string path)
{
CachedFileContent cache;
if (!_filesContentCache.TryGetValue(path, out cache))
{
List <string> lines = File.ReadLines(path).ToList();
cache = new CachedFileContent(path, lines);
_filesContentCache.AddOrUpdate(path, cache, (s, file) => cache);
}
return(cache);
}
private List <LineInfo> GetMatchesInContent(CachedFileContent fileContent, IContentSelector contentSelector, int lineMin, int lineMax)
{
List <LineInfo> lineInfos = new List <LineInfo>();
var index = 1;
foreach (string line in fileContent.Content)
{
if (index >= lineMin && index <= lineMax)
{
LineInfo lineInfo = fileContent.GetCachedLinfoForLine(index - 1);
if (lineInfo == null)
{
lineInfo = new LineInfo(line, index, contentSelector.GetMatches(line).OrderBy(l => l.Begin).ToList());
fileContent.SetCachedLinfoForLine(index - 1, lineInfo);
}
lineInfos.Add(lineInfo);
}
++index;
}
return(lineInfos);
}
public List <LineInfo> GetMatchesInFile(string path, IContentSelector contentSelector)
{
CachedFileContent cache = LoadFile(path);
return(GetMatchesInContent(cache, contentSelector, 1, cache.Content.Count));
}
