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| Path | Packages | |||
|---|---|---|---|---|
| M | mercurial/pure/parsers.py (14 lines) |
| Commit | Parents | Author | Summary | Date |
|---|---|---|---|---|
| 29d7fa794778 | 800bd8f8f923 | Pierre-Yves David | May 3 2021, 5:59 PM |
| cls = InlinedIndexObject2 if revlogv2 else InlinedIndexObject | cls = InlinedIndexObject2 if revlogv2 else InlinedIndexObject | ||||
| return cls(data, inline), (0, data) | return cls(data, inline), (0, data) | ||||
| class Index2Mixin(object): | class Index2Mixin(object): | ||||
| index_format = revlog_constants.INDEX_ENTRY_V2 | index_format = revlog_constants.INDEX_ENTRY_V2 | ||||
| def replace_sidedata_info( | def replace_sidedata_info( | ||||
| self, i, sidedata_offset, sidedata_length, offset_flags | self, rev, sidedata_offset, sidedata_length, offset_flags | ||||
| ): | ): | ||||
| """ | """ | ||||
| Replace an existing index entry's sidedata offset and length with new | Replace an existing index entry's sidedata offset and length with new | ||||
| ones. | ones. | ||||
| This cannot be used outside of the context of sidedata rewriting, | This cannot be used outside of the context of sidedata rewriting, | ||||
| inside the transaction that creates the revision `i`. | inside the transaction that creates the revision `rev`. | ||||
| """ | """ | ||||
| if i < 0: | if rev < 0: | ||||
| raise KeyError | raise KeyError | ||||
| self._check_index(i) | self._check_index(rev) | ||||
| sidedata_format = b">Qi" | sidedata_format = b">Qi" | ||||
| packed_size = struct.calcsize(sidedata_format) | packed_size = struct.calcsize(sidedata_format) | ||||
| if i >= self._lgt: | if rev >= self._lgt: | ||||
| packed = _pack(sidedata_format, sidedata_offset, sidedata_length) | packed = _pack(sidedata_format, sidedata_offset, sidedata_length) | ||||
| old = self._extra[i - self._lgt] | old = self._extra[rev - self._lgt] | ||||
| offset_flags = struct.pack(b">Q", offset_flags) | offset_flags = struct.pack(b">Q", offset_flags) | ||||
| new = offset_flags + old[8:64] + packed + old[64 + packed_size :] | new = offset_flags + old[8:64] + packed + old[64 + packed_size :] | ||||
| self._extra[i - self._lgt] = new | self._extra[rev - self._lgt] = new | ||||
| else: | else: | ||||
| msg = b"cannot rewrite entries outside of this transaction" | msg = b"cannot rewrite entries outside of this transaction" | ||||
| raise KeyError(msg) | raise KeyError(msg) | ||||
| def _unpack_entry(self, data): | def _unpack_entry(self, data): | ||||
| return self.index_format.unpack(data) | return self.index_format.unpack(data) | ||||
| def _pack_entry(self, entry): | def _pack_entry(self, entry): | ||||