Ejemplo n.º 1
0
        public static PatchDocument Parse(Patch patch)
        {
            if (patch == null)
            {
                return(new PatchDocument(Array.Empty <PatchEntry>(), Array.Empty <PatchLine>()));
            }

            var lines   = new List <PatchLine>();
            var entries = new List <PatchEntry>();

            foreach (var change in patch)
            {
                var changeLines = ParseLines(change.Patch);
                var entryOffset = lines.Count;
                var entryLength = changeLines.Count;
                lines.AddRange(changeLines);

                var hunks = new List <PatchHunk>();

                var hunkOffset = GetNextHunk(changeLines, -1);
                while (hunkOffset < changeLines.Count)
                {
                    var hunkEnd    = GetNextHunk(changeLines, hunkOffset) - 1;
                    var hunkLength = hunkEnd - hunkOffset + 1;
                    var hunkLine   = changeLines[hunkOffset].Text;

                    int oldStart;
                    int oldLength;
                    int newStart;
                    int newLength;
                    if (TryGetHunkInformation(hunkLine, out oldStart, out oldLength, out newStart, out newLength))
                    {
                        var hunk = new PatchHunk(entryOffset + hunkOffset, hunkLength, oldStart, oldLength, newStart, newLength);
                        hunks.Add(hunk);
                    }

                    hunkOffset = hunkEnd + 1;
                }

                var entry = new PatchEntry(entryOffset, entryLength, patch, change, hunks);
                entries.Add(entry);
            }

            return(new PatchDocument(entries, lines));
        }
Ejemplo n.º 2
0
        public static PatchDocument Parse(Patch patch)
        {
            if (patch == null)
                return new PatchDocument(Array.Empty<PatchEntry>(), Array.Empty<PatchLine>());

            var lines = new List<PatchLine>();
            var entries = new List<PatchEntry>();

            foreach (var change in patch)
            {
                var changeLines = ParseLines(change.Patch);
                var entryOffset = lines.Count;
                var entryLength = changeLines.Count;
                lines.AddRange(changeLines);

                var hunks = new List<PatchHunk>();

                var hunkOffset = GetNextHunk(changeLines, -1);
                while (hunkOffset < changeLines.Count)
                {
                    var hunkEnd = GetNextHunk(changeLines, hunkOffset) - 1;
                    var hunkLength = hunkEnd - hunkOffset + 1;
                    var hunkLine = changeLines[hunkOffset].Text;

                    int oldStart;
                    int oldLength;
                    int newStart;
                    int newLength;
                    if (TryGetHunkInformation(hunkLine, out oldStart, out oldLength, out newStart, out newLength))
                    {
                        var hunk = new PatchHunk(entryOffset + hunkOffset, hunkLength, oldStart, oldLength, newStart, newLength);
                        hunks.Add(hunk);
                    }

                    hunkOffset = hunkEnd + 1;
                }

                var entry = new PatchEntry(entryOffset, entryLength, patch, change, hunks);
                entries.Add(entry);
            }

            return new PatchDocument(entries, lines);
        }