comparison mercurial/simplemerge.py @ 10282:08a0f04b56bd

many, many trivial check-code fixups
author Matt Mackall <mpm@selenic.com>
date Mon, 25 Jan 2010 00:05:27 -0600
parents b87a50b7125c
children 81c4e18c7cee
comparison
equal deleted inserted replaced
10281:e7d3b509af8b 10282:08a0f04b56bd
48 return None 48 return None
49 49
50 def compare_range(a, astart, aend, b, bstart, bend): 50 def compare_range(a, astart, aend, b, bstart, bend):
51 """Compare a[astart:aend] == b[bstart:bend], without slicing. 51 """Compare a[astart:aend] == b[bstart:bend], without slicing.
52 """ 52 """
53 if (aend-astart) != (bend-bstart): 53 if (aend - astart) != (bend - bstart):
54 return False 54 return False
55 for ia, ib in zip(xrange(astart, aend), xrange(bstart, bend)): 55 for ia, ib in zip(xrange(astart, aend), xrange(bstart, bend)):
56 if a[ia] != b[ib]: 56 if a[ia] != b[ib]:
57 return False 57 return False
58 else: 58 else:
301 region_ib += ib 301 region_ib += ib
302 reg = self.mismatch_region(next_a, region_ia, next_b, 302 reg = self.mismatch_region(next_a, region_ia, next_b,
303 region_ib) 303 region_ib)
304 if reg is not None: 304 if reg is not None:
305 yield reg 305 yield reg
306 yield 'same', region_ia, region_len+region_ia 306 yield 'same', region_ia, region_len + region_ia
307 next_a = region_ia + region_len 307 next_a = region_ia + region_len
308 next_b = region_ib + region_len 308 next_b = region_ib + region_len
309 reg = self.mismatch_region(next_a, amatch, next_b, bmatch) 309 reg = self.mismatch_region(next_a, amatch, next_b, bmatch)
310 if reg is not None: 310 if reg is not None:
311 yield reg 311 yield reg
334 abase, amatch, alen = amatches[ia] 334 abase, amatch, alen = amatches[ia]
335 bbase, bmatch, blen = bmatches[ib] 335 bbase, bmatch, blen = bmatches[ib]
336 336
337 # there is an unconflicted block at i; how long does it 337 # there is an unconflicted block at i; how long does it
338 # extend? until whichever one ends earlier. 338 # extend? until whichever one ends earlier.
339 i = intersect((abase, abase+alen), (bbase, bbase+blen)) 339 i = intersect((abase, abase + alen), (bbase, bbase + blen))
340 if i: 340 if i:
341 intbase = i[0] 341 intbase = i[0]
342 intend = i[1] 342 intend = i[1]
343 intlen = intend - intbase 343 intlen = intend - intbase
344 344