comparison mercurial/simplemerge.py @ 22056:83df50a8d61c

simplemerge: remove dead code

The following functions in simplemerge are dead code. I reran "make
test-merge*" after this change, and it passed. Looks like cruft that
we've been carrying since we nabbed this code from bzr.

22055:ba5fc3f81f15

                    yield self.b[i]
                yield end_marker + newline
            else:
                raise ValueError(what)

    def merge_annotated(self):
        """Return merge with conflicts, showing origin of lines.

        Most useful for debugging merge.
        """
        for t in self.merge_regions():
            what = t[0]
            if what == 'unchanged':
                for i in range(t[1], t[2]):
                    yield 'u | ' + self.base[i]
            elif what == 'a' or what == 'same':
                for i in range(t[1], t[2]):
                    yield what[0] + ' | ' + self.a[i]
            elif what == 'b':
                for i in range(t[1], t[2]):
                    yield 'b | ' + self.b[i]
            elif what == 'conflict':
                yield '<<<<\n'
                for i in range(t[3], t[4]):
                    yield 'A | ' + self.a[i]
                yield '----\n'
                for i in range(t[5], t[6]):
                    yield 'B | ' + self.b[i]
                yield '>>>>\n'
            else:
                raise ValueError(what)

    def merge_groups(self):
        """Yield sequence of line groups.  Each one is a tuple:

        'unchanged', lines
             Lines unchanged from base

                yield 'unchanged', zmatch, zend
                iz = zend
                ia = aend
                ib = bend

    def mismatch_region(next_a, region_ia,  next_b, region_ib):
        if next_a < region_ia or next_b < region_ib:
            return 'conflict', None, None, next_a, region_ia, next_b, region_ib
    mismatch_region = staticmethod(mismatch_region)

    def find_sync_regions(self):
        """Return a list of sync regions, where both descendants match the base.

        Generates a list of (base1, base2, a1, a2, b1, b2).  There is
        always a zero-length sync region at the end of all the files.

22056:83df50a8d61c

                    yield self.b[i]
                yield end_marker + newline
            else:
                raise ValueError(what)

    def merge_groups(self):
        """Yield sequence of line groups.  Each one is a tuple:

        'unchanged', lines
             Lines unchanged from base

                yield 'unchanged', zmatch, zend
                iz = zend
                ia = aend
                ib = bend

    def find_sync_regions(self):
        """Return a list of sync regions, where both descendants match the base.

        Generates a list of (base1, base2, a1, a2, b1, b2).  There is
        always a zero-length sync region at the end of all the files.