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));
}
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);
}
