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| author | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2006-10-30 10:31:01 +0000 |
|---|---|---|
| committer | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2006-10-30 10:31:01 +0000 |
| commit | 58d20683df37c8f967d160461812e2d5e0914702 (patch) | |
| tree | b67777eb64aa0bf5fb1cf47d51b0691cb814d656 | |
| parent | 96d3e3c1a1170d4bef99d5c232cbcc2155175a8f (diff) | |
| download | ruby-58d20683df37c8f967d160461812e2d5e0914702.tar.gz ruby-58d20683df37c8f967d160461812e2d5e0914702.tar.xz ruby-58d20683df37c8f967d160461812e2d5e0914702.zip | |
* bignum.c (rb_big2str0): use better approximation.
git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@11244 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | bignum.c | 4 |
2 files changed, 6 insertions, 2 deletions
@@ -1,3 +1,7 @@ +Mon Oct 30 19:28:02 2006 NAKAMURA Usaku <usa@ruby-lang.org> + + * bignum.c (rb_big2str0): use better approximation. + Mon Oct 30 18:35:33 2006 Yukihiro Matsumoto <matz@ruby-lang.org> * bignum.c (rb_big2str0): wrong allocation length. a patch from @@ -598,7 +598,7 @@ rb_big2str0(VALUE x, int base, int trim) switch (base) { case 2: break; case 3: - j = j * 647L / 1024; + j = j * 53L / 84 + 1; break; case 4: case 5: case 6: case 7: j /= 2; @@ -607,7 +607,7 @@ rb_big2str0(VALUE x, int base, int trim) j /= 3; break; case 10: case 11: case 12: case 13: case 14: case 15: - j = j * 241L / 800 + 1; + j = j * 28L / 93 + 1; break; case 16: case 17: case 18: case 19: case 20: case 21: case 22: case 23: case 24: case 25: case 26: case 27: |