def gen_diff(co, handle, precursors, lines, txn):
pres, plen = simplify_precursors(co, handle, co.contents, precursors, txn)
file_points = []
for pre, index in pres:
info = handle_contents_at_point(co, handle, pre, txn)
file_points.append((info['lines'], info['line points'], info['points']))
result, ms, newlines = find_resolution(file_points, lines)
# explanation of conditions:
# 1: check for a merge
# 2: check if new lines were added by the user
# 3: safety for the 4th condition
# 4: check if the first match in the first (only) file covers everything
if len(pres) > 1 or \
len(newlines) != 0 or \
not len(ms[0]) or \
ms[0][0][2] != len(file_points[0][0]):
# create a set of correct matches, minus ones which are optimized out
matches = [[] for i in xrange(plen)]
i = 0
for pre, index in pres:
matches[index] = ms[i]
i += 1
return {'matches': matches, 'newlines': newlines}
return None
def gen_diff(co, handle, precursors, lines, txn):
pres, plen = simplify_precursors(co, handle, co.contents, precursors, txn)
file_points = []
for pre, index in pres:
info = handle_contents_at_point(co, handle, pre, txn)
file_points.append(
(info['lines'], info['line points'], info['points']))
result, ms, newlines = find_resolution(file_points, lines)
# explanation of conditions:
# 1: check for a merge
# 2: check if new lines were added by the user
# 3: safety for the 4th condition
# 4: check if the first match in the first (only) file covers everything
if len(pres) > 1 or \
len(newlines) != 0 or \
not len(ms[0]) or \
ms[0][0][2] != len(file_points[0][0]):
# create a set of correct matches, minus ones which are optimized out
matches = [[] for i in xrange(plen)]
i = 0
for pre, index in pres:
matches[index] = ms[i]
i += 1
return {'matches': matches, 'newlines': newlines}
return None
def gen_file_points(prune):
file_points, points = [], ['1']
true_pre_heads = simplify_precursors(co, handle, co.contents,
pre_heads, txn)[0]
# don't use pre_heads which are ancestors of rhead
for pre, index in true_pre_heads:
if prune and is_ancestor(co, pre, rhead, txn):
continue
info = handle_contents_at_point(co, handle, pre, txn, dcache=dcache)
if info is None:
continue
points = dmerge(points, info['points'])
file_points.append((info['lines'], info['line points'], info['points']))
return (file_points, points)
def gen_file_points(prune):
file_points, points = [], ['1']
true_pre_heads = simplify_precursors(co, handle, co.contents,
pre_heads, txn)[0]
# don't use pre_heads which are ancestors of rhead
for pre, index in true_pre_heads:
if prune and is_ancestor(co, pre, rhead, txn):
continue
info = handle_contents_at_point(co,
handle,
pre,
txn,
dcache=dcache)
if info is None:
continue
points = dmerge(points, info['points'])
file_points.append(
(info['lines'], info['line points'], info['points']))
return (file_points, points)
