diff options
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | bignum.c | 6 |
2 files changed, 7 insertions, 3 deletions
@@ -1,3 +1,7 @@ +Thu Dec 2 17:00:44 2010 Tanaka Akira <akr@fsij.org> + + * bignum.c: parenthesize macro arguments. + Thu Dec 2 15:31:14 2010 NAKAMURA Usaku <usa@ruby-lang.org> * win32/win32.c (rb_w32_read): more fix. [ruby-core:33513] @@ -34,7 +34,7 @@ VALUE rb_cBignum; # define DIGSPERLL (SIZEOF_LONG_LONG/SIZEOF_BDIGITS) #endif #define BIGUP(x) ((BDIGIT_DBL)(x) << BITSPERDIG) -#define BIGDN(x) RSHIFT(x,BITSPERDIG) +#define BIGDN(x) RSHIFT((x),BITSPERDIG) #define BIGLO(x) ((BDIGIT)((x) & (BIGRAD-1))) #define BDIGMAX ((BDIGIT)-1) @@ -148,7 +148,7 @@ bignew_1(VALUE klass, long len, int sign) return (VALUE)big; } -#define bignew(len,sign) bignew_1(rb_cBignum,len,sign) +#define bignew(len,sign) bignew_1(rb_cBignum,(len),(sign)) VALUE rb_big_new(long len, int sign) @@ -511,7 +511,7 @@ rb_quad_pack(char *buf, VALUE val) } } -#define BNEG(b) (RSHIFT(((BDIGIT*)b)[QUAD_SIZE/SIZEOF_BDIGITS-1],BITSPERDIG-1) != 0) +#define BNEG(b) (RSHIFT(((BDIGIT*)(b))[QUAD_SIZE/SIZEOF_BDIGITS-1],BITSPERDIG-1) != 0) VALUE rb_quad_unpack(const char *buf, int sign) |