diff options
author | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-08-04 05:05:38 +0000 |
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committer | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-08-04 05:05:38 +0000 |
commit | 47bb1804cbe9df69c2c2dd1d127482057095c429 (patch) | |
tree | de434caf3a3f4c80d7893222ffb55043fdb1f499 /bignum.c | |
parent | 2ae40aef636f6e0b92e99fe5baf2b263c229c64d (diff) |
merge revision(s) 18211:
* bignum.c (rb_big2str0, bigsqr): made interruptible. [ruby-Bugs-20622]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_7@18339 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'bignum.c')
-rw-r--r-- | bignum.c | 5 |
1 files changed, 5 insertions, 0 deletions
@@ -11,6 +11,7 @@ **********************************************************************/ #include "ruby.h" +#include "rubysig.h" #include <math.h> #include <float.h> @@ -720,6 +721,7 @@ rb_big2str0(x, base, trim) s = RSTRING(ss)->ptr; s[0] = RBIGNUM(x)->sign ? '+' : '-'; + TRAP_BEG; while (i && j > 1) { long k = i; BDIGIT_DBL num = 0; @@ -749,6 +751,7 @@ rb_big2str0(x, base, trim) RSTRING(ss)->len = i; } s[RSTRING(ss)->len] = '\0'; + TRAP_END; return ss; } @@ -1735,11 +1738,13 @@ bigsqr(x) RBIGNUM(z)->len = len; a2 = bigtrunc(rb_big_mul0(a, b)); len = RBIGNUM(a2)->len; + TRAP_BEG; for (i = 0, num = 0; i < len; i++) { num += (BDIGIT_DBL)BDIGITS(z)[i + k] + ((BDIGIT_DBL)BDIGITS(a2)[i] << 1); BDIGITS(z)[i + k] = BIGLO(num); num = BIGDN(num); } + TRAP_END; if (num) { len = RBIGNUM(z)->len; for (i += k; i < len && num; ++i) { |