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comparison mercurial/revlog.py @ 13264:8439526fb407

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revlog/parseindex: no need to pass the file around
author Benoit Boissinot <benoit.boissinot@ens-lyon.org>
date Sat, 15 Jan 2011 15:04:58 +0100
parents 3b616dfa4b17
children 04b302ce2781
comparison
equal deleted inserted replaced
13263:c45b5faa6213 13264:8439526fb407
124 124
125 class revlogoldio(object): 125 class revlogoldio(object):
126 def __init__(self): 126 def __init__(self):
127 self.size = struct.calcsize(indexformatv0) 127 self.size = struct.calcsize(indexformatv0)
128 128
129 def parseindex(self, fp, data, inline): 129 def parseindex(self, data, inline):
130 s = self.size 130 s = self.size
131 index = [] 131 index = []
132 nodemap = {nullid: nullrev} 132 nodemap = {nullid: nullrev}
133 n = off = 0 133 n = off = 0
134 l = len(data) 134 l = len(data)
168 168
169 class revlogio(object): 169 class revlogio(object):
170 def __init__(self): 170 def __init__(self):
171 self.size = struct.calcsize(indexformatng) 171 self.size = struct.calcsize(indexformatng)
172 172
173 def parseindex(self, fp, data, inline): 173 def parseindex(self, data, inline):
174 # call the C implementation to parse the index data 174 # call the C implementation to parse the index data
175 index, cache = parsers.parse_index2(data, inline) 175 index, cache = parsers.parse_index2(data, inline)
176 return index, None, cache 176 return index, None, cache
177 177
178 def packentry(self, entry, node, version, rev): 178 def packentry(self, entry, node, version, rev):
262 self._io = revlogio() 262 self._io = revlogio()
263 if self.version == REVLOGV0: 263 if self.version == REVLOGV0:
264 self._io = revlogoldio() 264 self._io = revlogoldio()
265 if i: 265 if i:
266 try: 266 try:
267 d = self._io.parseindex(f, i, self._inline) 267 d = self._io.parseindex(i, self._inline)
268 except (ValueError, IndexError): 268 except (ValueError, IndexError):
269 raise RevlogError(_("index %s is corrupted") % (self.indexfile)) 269 raise RevlogError(_("index %s is corrupted") % (self.indexfile))
270 self.index, n, self._chunkcache = d 270 self.index, n, self._chunkcache = d
271 if n: 271 if n:
272 self.nodemap = n 272 self.nodemap = n