private void UpdateCompareContent()
{
if (Left != null && Right != null)
{
var diff = DiffModule.DiffMain(Left.RawContents, Right.RawContents);
DiffModule.DiffCleanupSemantic(diff);
if (Comparison != null)
{
Comparison.RebuildRequested -= Comparison_RebuildRequested;
}
Comparison = new Comparison(diff);
Comparison.RebuildRequested += Comparison_RebuildRequested;
LeftDocument.Text = Comparison.Root?.GetAsString(Side.Left);
RightDocument.Text = Comparison.Root?.GetAsString(Side.Right);
ResultDocument.Changed -= _resultDocument_Changed;
ResultDocument.Text = Comparison.Root?.GetAsString(Side.Result);
ResultDocument.Changed += _resultDocument_Changed;
}
}
private static string GetBody(Base o)
{
var diffMatchPatch = new DiffMatchPatch.DiffMatchPatch();
var differents = diffMatchPatch.DiffMain(o.Changes.Body.From, o.Issue.Body);
diffMatchPatch.DiffCleanupSemantic(differents);
//diffMatchPatch.DiffCleanupEfficiency(differents);
return(diffMatchPatch.DiffEmbedBody(differents));
//return "```diff\n" + diffMatchPatch.DiffEmbedBody(differents) + "```";
/* var strBuilder = new StringBuilder();
* if (differents.Any(d => d.operation == DiffMatchPatch.Operation.INSERT))
* {
* strBuilder.AppendLine("Added:");
* foreach (var diff in differents.Where(d => d.operation == DiffMatchPatch.Operation.INSERT).Select(d => d.text))
* {
* strBuilder.AppendLine(diff);
* }
* }
*
* if (differents.Any(d => d.operation == DiffMatchPatch.Operation.DELETE))
* {
* if (strBuilder.Length > 0)
* strBuilder.AppendLine();
* strBuilder.AppendLine("Removed:");
* foreach (var diff in differents.Where(d => d.operation == DiffMatchPatch.Operation.DELETE).Select(d => d.text))
* {
* strBuilder.AppendLine(diff);
* }
* }
*
* return strBuilder.ToString();*/
}
public static List <LinePatch> MakePatchRaw(string text1, string text2)
{
var mapping = new Dictionary <string, char>();
var lineText1 = MapLines(text1, mapping);
var lineText2 = MapLines(text2, mapping);
var lineArray = mapping.ToDictionary(x => x.Value, x => x.Key);
var diffs = DMP.DiffMain(lineText1, lineText2, true);
var patches = DMP.Patchmake(diffs);
var starts1 = new int[lineText1.Length + 1];
var starts2 = new int[lineText2.Length + 1];
int sum = 0;
for (int i = 0; i < lineText1.Length; i++)
{
starts1[i] = sum;
sum += lineArray[lineText1[i]].Length;
}
starts1[starts1.Length - 1] = sum;
sum = 0;
for (int i = 0; i < lineText2.Length; i++)
{
starts2[i] = sum;
sum += lineArray[lineText2[i]].Length;
}
starts2[starts2.Length - 1] = sum;
var linePatches = new List <LinePatch>(patches.Count);
foreach (var patch in patches)
{
var lineDiffs = patch.Diffs.Select(x => new LineDiff(x.Operation, x.Text.Select(l => lineArray[l]).ToList())).ToList();
var linePatch = new LinePatch(patch.Start1, patch.Start2, lineDiffs);
linePatches.Add(linePatch);
}
return(linePatches);
}
