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comparison mercurial/mdiff.py @ 515:03f27b1381f9

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Whitespace cleanups -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Whitespace cleanups manifest hash: ac954bc3a4f034c12638a259ecd65841f5b63c5c -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (GNU/Linux) iD8DBQFCwuubywK+sNU5EO8RAluIAJ98XQpNdZUpSmYKgDmrMRlbL76ZzQCfes0t rknNUN/PhtyA4bzL646dOz4= =UyCE -----END PGP SIGNATURE-----
author mpm@selenic.com
date Wed, 29 Jun 2005 10:42:35 -0800
parents 3b9e3d3d2810
children df8a5a0098d4
comparison
equal deleted inserted replaced
514:874e577e332e 515:03f27b1381f9
45 45
46 def sortdiff(a, b): 46 def sortdiff(a, b):
47 la = lb = 0 47 la = lb = 0
48 lena = len(a) 48 lena = len(a)
49 lenb = len(b) 49 lenb = len(b)
50 50
51 while 1: 51 while 1:
52 am, bm, = la, lb 52 am, bm, = la, lb
53 53
54 # walk over matching lines 54 # walk over matching lines
55 while lb < lenb and la < lena and a[la] == b[lb] : 55 while lb < lenb and la < lena and a[la] == b[lb] :
63 while la < lena and lb < lenb and b[lb] < a[la]: 63 while la < lena and lb < lenb and b[lb] < a[la]:
64 lb += 1 64 lb += 1
65 65
66 if lb >= lenb: 66 if lb >= lenb:
67 break 67 break
68 68
69 # skip mismatched lines from a 69 # skip mismatched lines from a
70 while la < lena and lb < lenb and b[lb] > a[la]: 70 while la < lena and lb < lenb and b[lb] > a[la]:
71 la += 1 71 la += 1
72 72
73 if la >= lena: 73 if la >= lena:
74 break 74 break
75 75
76 yield (lena, lenb, 0) 76 yield (lena, lenb, 0)
77 77
78 def diff(a, b, sorted=0): 78 def diff(a, b, sorted=0):
79 if not a: 79 if not a:
80 s = "".join(b) 80 s = "".join(b)
98 s = "".join(b[lb:bm]) 98 s = "".join(b[lb:bm])
99 if am > la or s: 99 if am > la or s:
100 bin.append(struct.pack(">lll", p[la], p[am], len(s)) + s) 100 bin.append(struct.pack(">lll", p[la], p[am], len(s)) + s)
101 la = am + size 101 la = am + size
102 lb = bm + size 102 lb = bm + size
103 103
104 return "".join(bin) 104 return "".join(bin)
105 105
106 def patchtext(bin): 106 def patchtext(bin):
107 pos = 0 107 pos = 0
108 t = [] 108 t = []