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  • Committer: Robert Collins
  • Date: 2007-07-13 11:24:54 UTC
  • mto: (2592.5.3 pack-repository)
  • mto: This revision was merged to the branch mainline in revision 2624.
  • Revision ID: robertc@robertcollins.net-20070713112454-dsj464911g0l8wpa
Absent entries are not yeilded.

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bzrlib/index.py
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    Each node has the same number of key reference lists. Each key reference
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    list can be empty or an arbitrary length. The value is an opaque NULL
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    terminated string without any newlines.
 
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    It is presumed that the index will not be mutated - it is static data.
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    """
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    def __init__(self, transport, name):
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        stream = self._transport.get(self._name)
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        self._read_prefix(stream)
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        line_count = 0
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        keys_by_offset = {}
 
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        self.keys_by_offset = {}
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        trailers = 0
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        pos = stream.tell()
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        for line in stream.readlines():
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                    int(ref) for ref in ref_string.split('\r') if ref
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                    ]))
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            ref_lists = tuple(ref_lists)
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            keys_by_offset[pos] = (key, absent, ref_lists, value)
 
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            self.keys_by_offset[pos] = (key, absent, ref_lists, value)
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            pos += len(line)
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        for key, absent, references, value in keys_by_offset.values():
 
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        for key, absent, references, value in self.keys_by_offset.values():
 
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            if absent:
 
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                continue
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            # resolve references:
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            if self.node_ref_lists:
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                node_refs = []
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                for ref_list in references:
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                    node_refs.append(tuple([keys_by_offset[ref][0] for ref in ref_list]))
 
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                    node_refs.append(tuple([self.keys_by_offset[ref][0] for ref in ref_list]))
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                node_refs = tuple(node_refs)
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            else:
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                node_refs = ()