Added Line struct and lists for addedlines and deletedlines in content changes

Stijn-Rutten · Stijn-Rutten · commit 92b9e20edcb3 · 2020-04-30T10:30:47.000+02:00
diff --git a/LibGit2Sharp/ContentChanges.cs b/LibGit2Sharp/ContentChanges.cs
@@ -23,6 +23,9 @@ protected ContentChanges()
 
         internal unsafe ContentChanges(Repository repo, Blob oldBlob, Blob newBlob, GitDiffOptions options)
         {
+            AddedLines = new List<Line>();
+            DeletedLines = new List<Line>();
+
             Proxy.git_diff_blobs(repo.Handle,
                                  oldBlob != null ? oldBlob.Id : null,
                                  newBlob != null ? newBlob.Id : null,
@@ -52,9 +55,9 @@ internal void AppendToPatch(string patch)
         /// </summary>
         public virtual int LinesDeleted { get; internal set; }
 
-        public IEnumerable<Line> AddedLines { get; internal set; }
+        public List<Line> AddedLines { get; internal set; }
 
-        public IEnumerable<Line> DeletedLines { get; internal set; }
+        public List<Line> DeletedLines { get; internal set; }
 
 
         /// <summary>
@@ -101,11 +104,13 @@ private unsafe int LineCallback(git_diff_delta* delta, GitDiffHunk hunk, GitDiff
             switch (line.lineOrigin)
             {
                 case GitDiffLineOrigin.GIT_DIFF_LINE_ADDITION:
+                    AddedLines.Add(new Line(line.NewLineNo, decodedContent));
                     LinesAdded++;
                     prefix = Encoding.ASCII.GetString(new[] { (byte)line.lineOrigin });
                     break;
 
                 case GitDiffLineOrigin.GIT_DIFF_LINE_DELETION:
+                    DeletedLines.Add(new Line(line.OldLineNo, decodedContent));
                     LinesDeleted++;
                     prefix = Encoding.ASCII.GetString(new[] { (byte)line.lineOrigin });
                     break;
diff --git a/LibGit2Sharp/Core/Line.cs b/LibGit2Sharp/Core/Line.cs
@@ -4,7 +4,7 @@
 
 namespace LibGit2Sharp.Core
 {
-    internal struct Line
+    public struct Line
     {
         /// <summary>
         /// Points to the number of the original line in the blob

Original file line number	Diff line number	Diff line change
`@@ -4,7 +4,7 @@`
`4`	`4`
`5`	`5`	`namespace LibGit2Sharp.Core`
`6`	`6`	`{`
`7`		`- internal struct Line`
	`7`	`+ public struct Line`
`8`	`8`	`{`
`9`	`9`	`/// <summary>`
`10`	`10`	`/// Points to the number of the original line in the blob`