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ppport.h  view on Meta::CPAN

#ifndef UV_MAX
#define UV_MAX PERL_ULONG_MAX
#endif

#ifdef LONGSIZE
#ifndef IVSIZE
#define IVSIZE LONGSIZE
#endif

#endif
#endif
#endif
#ifndef IVSIZE
#define IVSIZE 8
#endif

#ifndef PERL_QUAD_MIN
#define PERL_QUAD_MIN IV_MIN
#endif

#ifndef PERL_QUAD_MAX
#define PERL_QUAD_MAX IV_MAX
#endif

#ifndef PERL_UQUAD_MIN
#define PERL_UQUAD_MIN UV_MIN
#endif

#ifndef PERL_UQUAD_MAX
#define PERL_UQUAD_MAX UV_MAX
#endif

#else
#ifndef IVTYPE
#define IVTYPE long
#endif

#ifndef IV_MIN
#define IV_MIN PERL_LONG_MIN
#endif

#ifndef IV_MAX
#define IV_MAX PERL_LONG_MAX
#endif

#ifndef UV_MIN
#define UV_MIN PERL_ULONG_MIN
#endif

#ifndef UV_MAX
#define UV_MAX PERL_ULONG_MAX
#endif

#endif

#ifndef IVSIZE
#ifdef LONGSIZE
#define IVSIZE LONGSIZE
#else
#define IVSIZE 4 /* A bold guess, but the best we can make. */
#endif
#endif
#ifndef UVTYPE
#define UVTYPE unsigned IVTYPE
#endif

#ifndef UVSIZE
#define UVSIZE IVSIZE
#endif

#ifndef sv_setuv
#define sv_setuv(sv, uv)                  \
    STMT_START                            \
    {                                     \
	UV TeMpUv = uv;                   \
	if (TeMpUv <= IV_MAX)             \
	    sv_setiv(sv, TeMpUv);         \
	else                              \
	    sv_setnv(sv, (double)TeMpUv); \
    }                                     \
    STMT_END
#endif

#ifndef newSVuv
#define newSVuv(uv) ((uv) <= IV_MAX ? newSViv((IV)uv) : newSVnv((NV)uv))
#endif
#ifndef sv_2uv
#define sv_2uv(sv) \
    ((PL_Sv = (sv)), (UV)(SvNOK(PL_Sv) ? SvNV(PL_Sv) : sv_2nv(PL_Sv)))
#endif

#ifndef SvUVX
#define SvUVX(sv) ((UV)SvIVX(sv))
#endif

#ifndef SvUVXx
#define SvUVXx(sv) SvUVX(sv)
#endif

#ifndef SvUV
#define SvUV(sv) (SvIOK(sv) ? SvUVX(sv) : sv_2uv(sv))
#endif

#ifndef SvUVx
#define SvUVx(sv) ((PL_Sv = (sv)), SvUV(PL_Sv))
#endif

/* Hint: sv_uv
 * Always use the SvUVx() macro instead of sv_uv().
 */
#ifndef sv_uv
#define sv_uv(sv) SvUVx(sv)
#endif
#ifndef XST_mUV
#define XST_mUV(i, v) (ST(i) = sv_2mortal(newSVuv(v)))
#endif

#ifndef XSRETURN_UV
#define XSRETURN_UV(v) \
    STMT_START         \