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* bignum.c (rb_big2str0, bigsqr): made interruptible. [ruby-Bugs-20622]

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@18211 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu 2008-07-25 09:04:19 +00:00
parent 6b04f0093a
commit e2ec68e53a
3 changed files with 11 additions and 1 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
Fri Jul 25 18:04:17 2008 Nobuyoshi Nakada <nobu@ruby-lang.org>
* bignum.c (rb_big2str0, bigsqr): made interruptible. [ruby-Bugs-20622]
Fri Jul 25 00:10:23 2008 Nobuyoshi Nakada <nobu@ruby-lang.org>
* file.c (rb_find_file_ext, rb_find_file): converts Windows style path

5
bignum.c
View file

@ -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) {

3
common.mk
View file

@ -368,7 +368,8 @@ RUBY_H_INCLUDES = {$(VPATH)}ruby.h {$(VPATH)}config.h {$(VPATH)}defines.h \
array.$(OBJEXT): {$(VPATH)}array.c $(RUBY_H_INCLUDES) \
{$(VPATH)}util.h {$(VPATH)}st.h
bignum.$(OBJEXT): {$(VPATH)}bignum.c $(RUBY_H_INCLUDES)
bignum.$(OBJEXT): {$(VPATH)}bignum.c $(RUBY_H_INCLUDES) \
{$(VPATH)}rubysig.h
class.$(OBJEXT): {$(VPATH)}class.c $(RUBY_H_INCLUDES) \
{$(VPATH)}rubysig.h {$(VPATH)}node.h {$(VPATH)}st.h
compar.$(OBJEXT): {$(VPATH)}compar.c $(RUBY_H_INCLUDES)