public void Compare(int[] matches, string wmLeft, string wmRight, CharRepresenter charRep)
{
SidesEqual = false;
if (!HasRightLine || !HasLeftLine)
{
throw new ArgumentException("Cannot be compared without having lines for both sides");
}
if (matches.Count(i => i < 0) > matches.Length / 2f) //not similar enough
{
leftDiffRanges = rightDiffRanges = null;
return;
}
leftDiffRanges = new List <LineRange>();
rightDiffRanges = new List <LineRange>();
int i1 = 0, i2 = 0;
int offset1 = 0, offset2 = 0;
foreach (var(range1, range2) in LineMatching.UnmatchedRanges(matches, wmRight.Length))
{
while (i1 < range1.start)
{
offset1 += charRep.GetWord(wmLeft[i1++]).Length;
}
while (i2 < range2.start)
{
offset2 += charRep.GetWord(wmRight[i2++]).Length;
}
int start1 = offset1, start2 = offset2;
while (i1 < range1.end)
{
offset1 += charRep.GetWord(wmLeft[i1++]).Length;
}
while (i2 < range2.end)
{
offset2 += charRep.GetWord(wmRight[i2++]).Length;
}
leftDiffRanges.Add(new LineRange {
start = start1, end = offset1
});
rightDiffRanges.Add(new LineRange {
start = start2, end = offset2
});
}
}
public void Recompare(MatchedLineNode node, string ourLine, string otherLine)
{
if (ourLine == otherLine)
{
node.SetEqual();
return;
}
var charRep = new CharRepresenter();
var wmLeft = charRep.WordsToChars(side ? otherLine : ourLine);
var wmRight = charRep.WordsToChars(side ? ourLine : otherLine);
var match = new PatienceMatch().Match(wmLeft, wmRight, charRep.MaxWordChar);
node.Compare(match, wmLeft, wmRight, charRep);
}
private void CompareMatched(IReadOnlyList <string> wmLeft, IReadOnlyList <string> wmRight, CharRepresenter charRep)
{
var matcher = new PatienceMatch();
int leftLineNo = 0, rightLineNo = 0;
foreach (var line in this)
{
if (line.HasLeftLine && line.HasRightLine)
{
string left = wmLeft[leftLineNo], right = wmRight[rightLineNo];
if (left == right)
{
line.SetEqual();
}
else
{
var match = matcher.Match(left, right, charRep.MaxWordChar);
line.Compare(match, left, right, charRep);
}
}
if (line.HasLeftLine)
{
leftLineNo++;
}
if (line.HasRightLine)
{
rightLineNo++;
}
}
}
