mpatch: move pull() method to top level
There was no need for this to be nested.
--- a/mercurial/pure/mpatch.py Thu Mar 17 18:27:48 2016 +0000
+++ b/mercurial/pure/mpatch.py Sat Mar 19 16:37:30 2016 -0400
@@ -22,6 +22,16 @@
# mmap and simply use memmove. This avoids creating a bunch of large
# temporary string buffers.
+def _pull(dst, src, l): # pull l bytes from src
+ while l:
+ f = src.pop()
+ if f[0] > l: # do we need to split?
+ src.append((f[0] - l, f[1] + l))
+ dst.append((l, f[1]))
+ return
+ dst.append(f)
+ l -= f[0]
+
def patches(a, bins):
if not bins:
return a
@@ -55,16 +65,6 @@
m.seek(pos)
for p in bins: m.write(p)
- def pull(dst, src, l): # pull l bytes from src
- while l:
- f = src.pop()
- if f[0] > l: # do we need to split?
- src.append((f[0] - l, f[1] + l))
- dst.append((l, f[1]))
- return
- dst.append(f)
- l -= f[0]
-
def collect(buf, list):
start = buf
for l, p in reversed(list):
@@ -84,8 +84,8 @@
while pos < end:
m.seek(pos)
p1, p2, l = struct.unpack(">lll", m.read(12))
- pull(new, frags, p1 - last) # what didn't change
- pull([], frags, p2 - p1) # what got deleted
+ _pull(new, frags, p1 - last) # what didn't change
+ _pull([], frags, p2 - p1) # what got deleted
new.append((l, pos + 12)) # what got added
pos += l + 12
last = p2