13 vercmp(const char *s1, const char *q1, const char *s2, const char *q2)
18 while (s1 < q1 && s2 < q2)
20 while (s1 < q1 && !(*s1 >= '0' && *s1 <= '9') &&
21 !(*s1 >= 'a' && *s1 <= 'z') && !(*s1 >= 'A' && *s1 <= 'Z'))
23 while (s2 < q2 && !(*s2 >= '0' && *s2 <= '9') &&
24 !(*s2 >= 'a' && *s2 <= 'z') && !(*s2 >= 'A' && *s2 <= 'Z'))
26 if ((*s1 >= '0' && *s1 <= '9') || (*s2 >= '0' && *s2 <= '9'))
28 while (*s1 == '0' && s1[1] >= '0' && s1[1] <= '9')
30 while (*s2 == '0' && s2[1] >= '0' && s2[1] <= '9')
32 for (e1 = s1; *e1 >= '0' && *e1 <= '9'; )
34 for (e2 = s2; *e2 >= '0' && *e2 <= '9'; )
36 r = e1 - s1 - (e2 - s2);
38 r = strncmp(s1, s2, e1 - s1);
40 return r > 0 ? 1 : -1;
44 for (e1 = s1; (*e1 >= 'a' && *e1 <= 'z') || (*e1 >= 'A' && *e1 <= 'Z'); )
46 for (e2 = s2; (*e2 >= 'a' && *e2 <= 'z') || (*e2 >= 'A' && *e2 <= 'Z'); )
48 r = e1 - s1 - (e2 - s2);
51 r = strncmp(s1, s2, e2 - s2);
52 return r >= 0 ? 1 : -1;
56 r = strncmp(s1, s2, e1 - s1);
57 return r <= 0 ? -1 : 1;
59 r = strncmp(s1, s2, e1 - s1);
61 return r > 0 ? 1 : -1;
66 return s1 < q1 ? 1 : s2 < q2 ? -1 : 0;
70 // edition (e:v-r) compare
72 evrcmp(Pool *pool, Id evr1id, Id evr2id)
75 const char *evr1, *evr2;
81 evr1 = id2str(pool, evr1id);
82 evr2 = id2str(pool, evr2id);
85 printf("evrcmp %s %s\n", evr1, evr2);
87 for (s1 = evr1; *s1 >= '0' && *s1 <= '9'; s1++)
89 for (s2 = evr2; *s2 >= '0' && *s2 <= '9'; s2++)
91 if (s1 == evr1 || *s1 != ':')
93 if (s2 == evr2 || *s2 != ':')
97 r = vercmp(evr1, s1, evr2, s2);
105 if (!pool->promoteepoch)
122 for (s1 = evr1, r1 = 0; *s1; s1++)
125 for (s2 = evr2, r2 = 0; *s2; s2++)
128 r = vercmp(evr1, r1 ? r1 : s1, evr2, r2 ? r2 : s2);
133 if (s1 != ++r1 && s2 != ++r2)
134 r = vercmp(r1, s1, r2, s2);