public override string ToString()
{
byte[] raw = ToByteArray();
CanonicalTreeParser p = new CanonicalTreeParser();
p.Reset(raw);
StringBuilder r = new StringBuilder();
r.Append("Tree={");
if (!p.Eof)
{
r.Append('\n');
try
{
new ObjectChecker().CheckTree(raw);
}
catch (CorruptObjectException error)
{
r.Append("*** ERROR: ").Append(error.Message).Append("\n");
r.Append('\n');
}
}
while (!p.Eof)
{
FileMode mode = p.EntryFileMode;
r.Append(mode);
r.Append(' ');
r.Append(Constants.TypeString(mode.GetObjectType()));
r.Append(' ');
r.Append(p.EntryObjectId.Name);
r.Append(' ');
r.Append(p.EntryPathString);
r.Append('\n');
p.Next();
}
r.Append("}");
return(r.ToString());
}
/// <summary>Pop the next most recent object.</summary>
/// <remarks>Pop the next most recent object.</remarks>
/// <returns>next most recent object; null if traversal is over.</returns>
/// <exception cref="NGit.Errors.MissingObjectException">
/// one or or more of the next objects are not available from the
/// object database, but were thought to be candidates for
/// traversal. This usually indicates a broken link.
/// </exception>
/// <exception cref="NGit.Errors.IncorrectObjectTypeException">
/// one or or more of the objects in a tree do not match the type
/// indicated.
/// </exception>
/// <exception cref="System.IO.IOException">a pack file or loose object could not be read.
/// </exception>
public virtual RevObject NextObject()
{
if (last != null)
{
treeWalk = last is RevTree?Enter(last) : treeWalk.Next();
}
while (!treeWalk.Eof)
{
FileMode mode = treeWalk.EntryFileMode;
switch (mode.GetObjectType())
{
case Constants.OBJ_BLOB:
{
treeWalk.GetEntryObjectId(idBuffer);
RevBlob o = LookupBlob(idBuffer);
if ((o.flags & SEEN) != 0)
{
break;
}
o.flags |= SEEN;
if (ShouldSkipObject(o))
{
break;
}
last = o;
return(o);
}
case Constants.OBJ_TREE:
{
treeWalk.GetEntryObjectId(idBuffer);
RevTree o = LookupTree(idBuffer);
if ((o.flags & SEEN) != 0)
{
break;
}
o.flags |= SEEN;
if (ShouldSkipObject(o))
{
break;
}
last = o;
return(o);
}
default:
{
if (FileMode.GITLINK.Equals(mode))
{
break;
}
treeWalk.GetEntryObjectId(idBuffer);
throw new CorruptObjectException(MessageFormat.Format(JGitText.Get().corruptObjectInvalidMode3
, mode, idBuffer.Name, treeWalk.EntryPathString, currentTree.Name));
}
}
treeWalk = treeWalk.Next();
}
if (firstCommit != null)
{
reader.WalkAdviceBeginTrees(this, firstCommit, lastCommit);
firstCommit = null;
lastCommit = null;
}
last = null;
for (; ;)
{
RevObject o = pendingObjects.Next();
if (o == null)
{
reader.WalkAdviceEnd();
return(null);
}
if ((o.flags & SEEN) != 0)
{
continue;
}
o.flags |= SEEN;
if (ShouldSkipObject(o))
{
continue;
}
if (o is RevTree)
{
currentTree = (RevTree)o;
treeWalk = treeWalk.ResetRoot(reader, currentTree);
}
return(o);
}
}
