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author | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-06-20 13:40:09 +0000 |
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committer | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-06-20 13:40:09 +0000 |
commit | 94e5fdf3366e4e79924c060dbb1218ed75518dde (patch) | |
tree | 770fd4132d9163f212ccf119c3dee179ffb1df04 | |
parent | ca10999c39a8cee3ff766a4ffed399abe6f22ae7 (diff) | |
download | ruby-94e5fdf3366e4e79924c060dbb1218ed75518dde.tar.gz |
* bignum.c (rb_uint2big): Refactored.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41498 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r-- | ChangeLog | 4 | ||||
-rw-r--r-- | bignum.c | 18 |
2 files changed, 11 insertions, 11 deletions
@@ -1,3 +1,7 @@ +Thu Jun 20 22:29:42 2013 Tanaka Akira <akr@fsij.org> + + * bignum.c (rb_uint2big): Refactored. + Thu Jun 20 22:24:41 2013 Tanaka Akira <akr@fsij.org> * bignum.c (dump_bignum): Use SIZEOF_BDIGITS. @@ -336,21 +336,17 @@ rb_big_norm(VALUE x) VALUE rb_uint2big(VALUE n) { - long i = 0; - BDIGIT *digits; - VALUE big; + long i; + VALUE big = bignew(bdigit_roomof(SIZEOF_VALUE), 1); + BDIGIT *digits = BDIGITS(big); #if SIZEOF_BDIGITS >= SIZEOF_VALUE - big = bignew(1, 1); - digits = BDIGITS(big); digits[0] = n; #else - BDIGIT_DBL num = n; - big = bignew(bdigit_roomof(SIZEOF_VALUE), 1); - digits = BDIGITS(big); - while (i < bdigit_roomof(SIZEOF_VALUE)) { - digits[i++] = BIGLO(num); - num = BIGDN(num); + i = 0; + for (i = 0; i < bdigit_roomof(SIZEOF_VALUE); i++) { + digits[i] = BIGLO(n); + n = BIGDN(n); } #endif |