1berry/ruby
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

* bignum.c (rb_uint2big): Refactored.

Browse Source 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41498 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2013-06-20 13:40:09 +00:00
parent ca10999c39
commit 94e5fdf336
2 changed files with 11 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
ChangeLog
View File

@ -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> Thu Jun 20 22:24:41 2013 Tanaka Akira <akr@fsij.org>
* bignum.c (dump_bignum): Use SIZEOF_BDIGITS. * bignum.c (dump_bignum): Use SIZEOF_BDIGITS.

18
bignum.c
View File

@ -336,21 +336,17 @@ rb_big_norm(VALUE x)
VALUE VALUE
rb_uint2big(VALUE n) rb_uint2big(VALUE n)
{ {
long i = 0; long i;
BDIGIT *digits; VALUE big = bignew(bdigit_roomof(SIZEOF_VALUE), 1);
VALUE big; BDIGIT *digits = BDIGITS(big);
#if SIZEOF_BDIGITS >= SIZEOF_VALUE #if SIZEOF_BDIGITS >= SIZEOF_VALUE
big = bignew(1, 1);
digits = BDIGITS(big);
digits[0] = n; digits[0] = n;
#else #else
BDIGIT_DBL num = n; i = 0;
big = bignew(bdigit_roomof(SIZEOF_VALUE), 1); for (i = 0; i < bdigit_roomof(SIZEOF_VALUE); i++) {
digits = BDIGITS(big); digits[i] = BIGLO(n);
while (i < bdigit_roomof(SIZEOF_VALUE)) { n = BIGDN(n);
digits[i++] = BIGLO(num);
num = BIGDN(num);
} }
#endif #endif