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  • Committer: Canonical.com Patch Queue Manager
  • Date: 2006-05-23 14:14:55 UTC
  • mfrom: (1185.81.29 bzr.patience)
  • Revision ID: pqm@pqm.ubuntu.com-20060523141455-306c645e0da6d13d
Use Patience sequence matcher for diff and merge3

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bzrlib/merge3.py
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# s: "i hate that."
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from difflib import SequenceMatcher
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from bzrlib.errors import CantReprocessAndShowBase
 
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from bzrlib.patiencediff import SequenceMatcher
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from bzrlib.textfile import check_text_lines
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def intersect(ra, rb):
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    def find_unconflicted(self):
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        """Return a list of ranges in base that are not conflicted."""
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        import re
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        # don't sync-up on lines containing only blanks or pounds
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        junk_re = re.compile(r'^[ \t#]*$')
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        am = SequenceMatcher(junk_re.match, self.base, self.a).get_matching_blocks()
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        bm = SequenceMatcher(junk_re.match, self.base, self.b).get_matching_blocks()
 
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        am = SequenceMatcher(None, self.base, self.a).get_matching_blocks()
 
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        bm = SequenceMatcher(None, self.base, self.b).get_matching_blocks()
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        unc = []
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