5c0c5abba
Denys Vlasenko
2018-12-18
Subject
bc: simplify another for() loop
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miscutils/bc.c+6 -6
| @@ -1929,8 +1929,7 @@ err: | |
| static FAST_FUNC BC_STATUS zbc_num_d(BcNum *a, BcNum *b, BcNum *restrict c, size_t scale) | |
| { | |
| - | BcStatus s = BC_STATUS_SUCCESS; |
| - | BcDig *n, *p, q; |
| + | BcStatus s; |
| size_t len, end, i; | |
| BcNum cp; | |
| @@ -1981,12 +1980,13 @@ static FAST_FUNC BC_STATUS zbc_num_d(BcNum *a, BcNum *b, BcNum *restrict c, size | |
| memset(c->num + end, 0, (c->cap - end) * sizeof(BcDig)); | |
| c->rdx = cp.rdx; | |
| c->len = cp.len; | |
| - | p = b->num; |
| - | for (i = end - 1; !s && i < end; --i) { |
| + | s = BC_STATUS_SUCCESS; |
| + | for (i = end - 1; i < end; --i) { |
| + | BcDig *n, q; |
| n = cp.num + i; | |
| - | for (q = 0; (!s && n[len] != 0) || bc_num_compare(n, p, len) >= 0; ++q) |
| - | bc_num_subArrays(n, p, len); |
| + | for (q = 0; n[len] != 0 || bc_num_compare(n, b->num, len) >= 0; ++q) |
| + | bc_num_subArrays(n, b->num, len); |
| c->num[i] = q; | |
| #if ENABLE_FEATURE_BC_SIGNALS | |
| // a=2^100000 | |