From c96f53e1aa7a82a05d7eb11388d17f2ca73e4edf Mon Sep 17 00:00:00 2001 From: matz Date: Tue, 6 Jan 2004 14:00:54 +0000 Subject: * eval.c (rb_mod_modfunc): should break if m has no super class. [ruby-dev:22498] * backport changes from 1.9 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@5391 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- pack.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) (limited to 'pack.c') diff --git a/pack.c b/pack.c index 4763c81c29..4edffd3801 100644 --- a/pack.c +++ b/pack.c @@ -22,12 +22,14 @@ #endif #ifdef NATINT_PACK +# define OFF16B(p) ((char*)(p) + (natint?0:(sizeof(short) - SIZE16))) +# define OFF32B(p) ((char*)(p) + (natint?0:(sizeof(long) - SIZE32))) # define NATINT_I32(x) (natint?NUM2LONG(x):(NUM2I32(x))) # define NATINT_U32(x) (natint?NUM2ULONG(x):(NUM2U32(x))) # define NATINT_LEN(type,len) (natint?sizeof(type):(len)) # ifdef WORDS_BIGENDIAN -# define OFF16(p) ((char*)(p) + (natint?0:(sizeof(short) - SIZE16))) -# define OFF32(p) ((char*)(p) + (natint?0:(sizeof(long) - SIZE32))) +# define OFF16(p) OFF16B(p) +# define OFF32(p) OFF32B(p) # endif # define NATINT_HTOVS(x) (natint?htovs(x):htov16(x)) # define NATINT_HTOVL(x) (natint?htovl(x):htov32(x)) @@ -47,6 +49,10 @@ # define OFF16(p) (char*)(p) # define OFF32(p) (char*)(p) #endif +#ifndef OFF16B +# define OFF16B(p) (char*)(p) +# define OFF32B(p) (char*)(p) +#endif #define define_swapx(x, xtype) \ static xtype \ @@ -1648,7 +1654,7 @@ pack_unpack(str, fmt) PACK_LENGTH_ADJUST(unsigned short,2); while (len-- > 0) { unsigned short tmp = 0; - memcpy(OFF16(&tmp), s, NATINT_LEN(unsigned short,2)); + memcpy(OFF16B(&tmp), s, NATINT_LEN(unsigned short,2)); s += NATINT_LEN(unsigned short,2); rb_ary_push(ary, UINT2NUM(ntohs(tmp))); } @@ -1659,7 +1665,7 @@ pack_unpack(str, fmt) PACK_LENGTH_ADJUST(unsigned long,4); while (len-- > 0) { unsigned long tmp = 0; - memcpy(OFF32(&tmp), s, NATINT_LEN(unsigned long,4)); + memcpy(OFF32B(&tmp), s, NATINT_LEN(unsigned long,4)); s += NATINT_LEN(unsigned long,4); rb_ary_push(ary, ULONG2NUM(ntohl(tmp))); } -- cgit v1.2.3