| changeset 46860 | 1dc86c2a43ce |
| parent 46858 | 85e3a630cad9 |
| child 46974 | 3c9208702db3 |
| 46859:c6e23fb4bfb4 | 46860:1dc86c2a43ce |
|---|---|
42 return int(int(offset) << 16 | type) |
42 return int(int(offset) << 16 | type) |
43 |
43 |
44 |
44 |
45 class BaseIndexObject(object): |
45 class BaseIndexObject(object): |
46 # Format of an index entry according to Python's `struct` language |
46 # Format of an index entry according to Python's `struct` language |
47 index_format = revlog_constants.INDEX_ENTRY_V1.format |
47 index_format = revlog_constants.INDEX_ENTRY_V1 |
48 # Size of a C unsigned long long int, platform independent |
48 # Size of a C unsigned long long int, platform independent |
49 big_int_size = struct.calcsize(b'>Q') |
49 big_int_size = struct.calcsize(b'>Q') |
50 # Size of a C long int, platform independent |
50 # Size of a C long int, platform independent |
51 int_size = struct.calcsize(b'>i') |
51 int_size = struct.calcsize(b'>i') |
52 # Size of the entire index format |
52 # Size of the entire index format |
97 return self._lgt + len(self._extra) |
97 return self._lgt + len(self._extra) |
98 |
98 |
99 def append(self, tup): |
99 def append(self, tup): |
100 if '_nodemap' in vars(self): |
100 if '_nodemap' in vars(self): |
101 self._nodemap[tup[7]] = len(self) |
101 self._nodemap[tup[7]] = len(self) |
102 data = _pack(self.index_format, *tup) |
102 data = self.index_format.pack(*tup) |
103 self._extra.append(data) |
103 self._extra.append(data) |
104 |
104 |
105 def _check_index(self, i): |
105 def _check_index(self, i): |
106 if not isinstance(i, int): |
106 if not isinstance(i, int): |
107 raise TypeError(b"expecting int indexes") |
107 raise TypeError(b"expecting int indexes") |
115 if i >= self._lgt: |
115 if i >= self._lgt: |
116 data = self._extra[i - self._lgt] |
116 data = self._extra[i - self._lgt] |
117 else: |
117 else: |
118 index = self._calculate_index(i) |
118 index = self._calculate_index(i) |
119 data = self._data[index : index + self.index_size] |
119 data = self._data[index : index + self.index_size] |
120 r = _unpack(self.index_format, data) |
120 r = self.index_format.unpack(data) |
121 if self._lgt and i == 0: |
121 if self._lgt and i == 0: |
122 r = (offset_type(0, gettype(r[0])),) + r[1:] |
122 r = (offset_type(0, gettype(r[0])),) + r[1:] |
123 return r |
123 return r |
124 |
124 |
125 |
125 |
241 cls = InlinedIndexObject2 if revlogv2 else InlinedIndexObject |
241 cls = InlinedIndexObject2 if revlogv2 else InlinedIndexObject |
242 return cls(data, inline), (0, data) |
242 return cls(data, inline), (0, data) |
243 |
243 |
244 |
244 |
245 class Index2Mixin(object): |
245 class Index2Mixin(object): |
246 index_format = revlog_constants.INDEX_ENTRY_V2.format |
246 index_format = revlog_constants.INDEX_ENTRY_V2 |
247 index_size = revlog_constants.INDEX_ENTRY_V2.size |
247 index_size = revlog_constants.INDEX_ENTRY_V2.size |
248 null_item = (0, 0, 0, -1, -1, -1, -1, nullid, 0, 0) |
248 null_item = (0, 0, 0, -1, -1, -1, -1, nullid, 0, 0) |
249 |
249 |
250 def replace_sidedata_info(self, i, sidedata_offset, sidedata_length): |
250 def replace_sidedata_info(self, i, sidedata_offset, sidedata_length): |
251 """ |
251 """ |