protected void FireLineAnalyzedEvent(DiffLineNum diffline)
{
var handler = OnLineNumAnalyzed;
if (handler != null)
{
handler(diffline);
}
}
private void DoAnalyze(string diffContent)
{
var lineNumInDiff = 0;
var leftLineNum = DiffLineNum.NotApplicableLineNum;
var rightLineNum = DiffLineNum.NotApplicableLineNum;
foreach (var line in diffContent.Split('\n'))
{
lineNumInDiff++;
if (line.StartsWith("@"))
{
var meta = new DiffLineNum
{
LineNumInDiff = lineNumInDiff,
LeftLineNum = DiffLineNum.NotApplicableLineNum,
RightLineNum = DiffLineNum.NotApplicableLineNum
};
var regex =
new Regex(
@"\-(?<leftStart>\d{1,})\,{0,}(?<leftCount>\d{0,})\s\+(?<rightStart>\d{1,})\,{0,}(?<rightCount>\d{0,})",
RegexOptions.Compiled | RegexOptions.IgnoreCase);
var lineNumbers = regex.Match(line);
leftLineNum = int.Parse(lineNumbers.Groups["leftStart"].Value);
rightLineNum = int.Parse(lineNumbers.Groups["rightStart"].Value);
FireLineAnalyzedEvent(meta);
}
else if (line.StartsWith("-"))
{
var meta = new DiffLineNum
{
LineNumInDiff = lineNumInDiff,
LeftLineNum = leftLineNum,
RightLineNum = DiffLineNum.NotApplicableLineNum
};
FireLineAnalyzedEvent(meta);
leftLineNum++;
}
else if (line.StartsWith("+"))
{
var meta = new DiffLineNum
{
LineNumInDiff = lineNumInDiff,
LeftLineNum = DiffLineNum.NotApplicableLineNum,
RightLineNum = rightLineNum
};
FireLineAnalyzedEvent(meta);
rightLineNum++;
}
else
{
var meta = new DiffLineNum
{
LineNumInDiff = lineNumInDiff,
LeftLineNum = leftLineNum,
RightLineNum = rightLineNum
};
FireLineAnalyzedEvent(meta);
leftLineNum++;
rightLineNum++;
}
}
}
