/// <summary>Parse an annotated tag from its canonical format.</summary>
/// <remarks>
/// Parse an annotated tag from its canonical format.
/// This method inserts the tag directly into the caller supplied revision
/// pool, making it appear as though the tag exists in the repository, even
/// if it doesn't. The repository under the pool is not affected.
/// </remarks>
/// <param name="rw">
/// the revision pool to allocate the tag within. The tag's object
/// pointer will be obtained from this pool.
/// </param>
/// <param name="raw">the canonical formatted tag to be parsed.</param>
/// <returns>
/// the parsed tag, in an isolated revision pool that is not
/// available to the caller.
/// </returns>
/// <exception cref="NGit.Errors.CorruptObjectException">the tag contains a malformed header that cannot be handled.
/// </exception>
public static NGit.Revwalk.RevTag Parse(RevWalk rw, byte[] raw)
{
ObjectInserter.Formatter fmt = new ObjectInserter.Formatter();
bool retain = rw.IsRetainBody();
rw.SetRetainBody(true);
NGit.Revwalk.RevTag r = rw.LookupTag(fmt.IdFor(Constants.OBJ_TAG, raw));
r.ParseCanonical(rw, raw);
rw.SetRetainBody(retain);
return(r);
}
/// <exception cref="NGit.Errors.CorruptObjectException"></exception>
internal virtual void ParseCanonical(RevWalk walk, byte[] rawTag)
{
MutableInteger pos = new MutableInteger();
int oType;
pos.value = 53;
// "object $sha1\ntype "
oType = Constants.DecodeTypeString(this, rawTag, unchecked ((byte)'\n'), pos);
walk.idBuffer.FromString(rawTag, 7);
@object = walk.LookupAny(walk.idBuffer, oType);
int p = pos.value += 4;
// "tag "
int nameEnd = RawParseUtils.NextLF(rawTag, p) - 1;
tagName = RawParseUtils.Decode(Constants.CHARSET, rawTag, p, nameEnd);
if (walk.IsRetainBody())
{
buffer = rawTag;
}
flags |= PARSED;
}
internal virtual void ParseCanonical(RevWalk walk, byte[] raw)
{
MutableObjectId idBuffer = walk.idBuffer;
idBuffer.FromString(raw, 5);
tree = walk.LookupTree(idBuffer);
int ptr = 46;
if (parents == null)
{
NGit.Revwalk.RevCommit[] pList = new NGit.Revwalk.RevCommit[1];
int nParents = 0;
for (; ;)
{
if (raw[ptr] != 'p')
{
break;
}
idBuffer.FromString(raw, ptr + 7);
NGit.Revwalk.RevCommit p = walk.LookupCommit(idBuffer);
if (nParents == 0)
{
pList[nParents++] = p;
}
else
{
if (nParents == 1)
{
pList = new NGit.Revwalk.RevCommit[] { pList[0], p };
nParents = 2;
}
else
{
if (pList.Length <= nParents)
{
NGit.Revwalk.RevCommit[] old = pList;
pList = new NGit.Revwalk.RevCommit[pList.Length + 32];
System.Array.Copy(old, 0, pList, 0, nParents);
}
pList[nParents++] = p;
}
}
ptr += 48;
}
if (nParents != pList.Length)
{
NGit.Revwalk.RevCommit[] old = pList;
pList = new NGit.Revwalk.RevCommit[nParents];
System.Array.Copy(old, 0, pList, 0, nParents);
}
parents = pList;
}
// extract time from "committer "
ptr = RawParseUtils.Committer(raw, ptr);
if (ptr > 0)
{
ptr = RawParseUtils.NextLF(raw, ptr, '>');
// In 2038 commitTime will overflow unless it is changed to long.
commitTime = RawParseUtils.ParseBase10(raw, ptr, null);
}
if (walk.IsRetainBody())
{
buffer = raw;
}
flags |= PARSED;
}
/// <exception cref="NGit.Errors.CorruptObjectException"></exception>
internal virtual void ParseCanonical(RevWalk walk, byte[] rawTag)
{
MutableInteger pos = new MutableInteger();
int oType;
pos.value = 53;
// "object $sha1\ntype "
oType = Constants.DecodeTypeString(this, rawTag, unchecked((byte)'\n'), pos);
walk.idBuffer.FromString(rawTag, 7);
@object = walk.LookupAny(walk.idBuffer, oType);
int p = pos.value += 4;
// "tag "
int nameEnd = RawParseUtils.NextLF(rawTag, p) - 1;
tagName = RawParseUtils.Decode(Constants.CHARSET, rawTag, p, nameEnd);
if (walk.IsRetainBody())
{
buffer = rawTag;
}
flags |= PARSED;
}
/// <summary>Parse an annotated tag from its canonical format.</summary>
/// <remarks>
/// Parse an annotated tag from its canonical format.
/// This method inserts the tag directly into the caller supplied revision
/// pool, making it appear as though the tag exists in the repository, even
/// if it doesn't. The repository under the pool is not affected.
/// </remarks>
/// <param name="rw">
/// the revision pool to allocate the tag within. The tag's object
/// pointer will be obtained from this pool.
/// </param>
/// <param name="raw">the canonical formatted tag to be parsed.</param>
/// <returns>
/// the parsed tag, in an isolated revision pool that is not
/// available to the caller.
/// </returns>
/// <exception cref="NGit.Errors.CorruptObjectException">the tag contains a malformed header that cannot be handled.
/// </exception>
public static NGit.Revwalk.RevTag Parse(RevWalk rw, byte[] raw)
{
ObjectInserter.Formatter fmt = new ObjectInserter.Formatter();
bool retain = rw.IsRetainBody();
rw.SetRetainBody(true);
NGit.Revwalk.RevTag r = rw.LookupTag(fmt.IdFor(Constants.OBJ_TAG, raw));
r.ParseCanonical(rw, raw);
rw.SetRetainBody(retain);
return r;
}
internal virtual void ParseCanonical(RevWalk walk, byte[] raw)
{
MutableObjectId idBuffer = walk.idBuffer;
idBuffer.FromString(raw, 5);
tree = walk.LookupTree(idBuffer);
int ptr = 46;
if (parents == null)
{
NGit.Revwalk.RevCommit[] pList = new NGit.Revwalk.RevCommit[1];
int nParents = 0;
for (; ; )
{
if (raw[ptr] != 'p')
{
break;
}
idBuffer.FromString(raw, ptr + 7);
NGit.Revwalk.RevCommit p = walk.LookupCommit(idBuffer);
if (nParents == 0)
{
pList[nParents++] = p;
}
else
{
if (nParents == 1)
{
pList = new NGit.Revwalk.RevCommit[] { pList[0], p };
nParents = 2;
}
else
{
if (pList.Length <= nParents)
{
NGit.Revwalk.RevCommit[] old = pList;
pList = new NGit.Revwalk.RevCommit[pList.Length + 32];
System.Array.Copy(old, 0, pList, 0, nParents);
}
pList[nParents++] = p;
}
}
ptr += 48;
}
if (nParents != pList.Length)
{
NGit.Revwalk.RevCommit[] old = pList;
pList = new NGit.Revwalk.RevCommit[nParents];
System.Array.Copy(old, 0, pList, 0, nParents);
}
parents = pList;
}
// extract time from "committer "
ptr = RawParseUtils.Committer(raw, ptr);
if (ptr > 0)
{
ptr = RawParseUtils.NextLF(raw, ptr, '>');
// In 2038 commitTime will overflow unless it is changed to long.
commitTime = RawParseUtils.ParseBase10(raw, ptr, null);
}
if (walk.IsRetainBody())
{
buffer = raw;
}
flags |= PARSED;
}
