diff options
Diffstat (limited to 'include/ruby/ruby.h')
| -rw-r--r-- | include/ruby/ruby.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/ruby/ruby.h b/include/ruby/ruby.h index 41b4d34a9..bbb2ca9fe 100644 --- a/include/ruby/ruby.h +++ b/include/ruby/ruby.h @@ -210,10 +210,28 @@ VALUE rb_ull2inum(unsigned LONG_LONG); #if SIZEOF_SIZE_T > SIZEOF_LONG && defined(HAVE_LONG_LONG) # define SIZET2NUM(v) ULL2NUM(v) +# define SSIZET2NUM(v) LL2NUM(v) #elif SIZEOF_SIZE_T == SIZEOF_LONG # define SIZET2NUM(v) ULONG2NUM(v) +# define SSIZET2NUM(v) LONG2NUM(v) #else # define SIZET2NUM(v) UINT2NUM(v) +# define SSIZET2NUM(v) INT2NUM(v) +#endif + +#ifndef SSIZE_MAX +# if SIZEOF_SIZE_T > SIZEOF_LONG && defined(HAVE_LONG_LONG) +# define SSIZE_MAX LLONG_MAX +# define SSIZE_MIN LLONG_MIN +# elif SIZEOF_SIZE_T == SIZEOF_LONG +# define SSIZE_MAX LONG_MAX +# define SSIZE_MIN LONG_MIN +# elif SIZEOF_SIZE_T == SIZEOF_INT +# define SSIZE_MAX INT_MAX +# define SSIZE_MIN INT_MIN +# else +# define SSIZE_MAX SHRT_MAX +# define SSIZE_MIN SHRT_MIN #endif #ifndef PIDT2NUM @@ -411,8 +429,10 @@ unsigned LONG_LONG rb_num2ull(VALUE); #if defined(HAVE_LONG_LONG) && SIZEOF_SIZE_T > SIZEOF_LONG # define NUM2SIZET(x) ((size_t)NUM2ULL(x)) +# define NUM2SSIZET(x) ((size_t)NUM2LL(x)) #else # define NUM2SIZET(x) NUM2ULONG(x) +# define NUM2SSIZET(x) NUM2LONG(x) #endif double rb_num2dbl(VALUE); |