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ppport.h  view on Meta::CPAN

#ifndef dTHR
#  define dTHR          dNOOP
#endif

#ifndef dTHX
#  define dTHX          dNOOP
#  define dTHXa(x)      dNOOP
#  define dTHXoa(x)     dNOOP
#endif

#ifndef pTHX
#    define pTHX	void
#    define pTHX_
#    define aTHX
#    define aTHX_
#endif         

#ifndef UVSIZE
#   define UVSIZE IVSIZE
#endif

#ifndef NVTYPE
#   if defined(USE_LONG_DOUBLE) && defined(HAS_LONG_DOUBLE)
#       define NVTYPE long double
#   else
#       define NVTYPE double
#   endif
typedef NVTYPE NV;
#endif

#ifndef INT2PTR

#if (IVSIZE == PTRSIZE) && (UVSIZE == PTRSIZE)
#  define PTRV                  UV
#  define INT2PTR(any,d)        (any)(d)
#else
#  if PTRSIZE == LONGSIZE
#    define PTRV                unsigned long
#  else
#    define PTRV                unsigned
#  endif
#  define INT2PTR(any,d)        (any)(PTRV)(d)
#endif
#define NUM2PTR(any,d)  (any)(PTRV)(d)
#define PTR2IV(p)       INT2PTR(IV,p)
#define PTR2UV(p)       INT2PTR(UV,p)
#define PTR2NV(p)       NUM2PTR(NV,p)
#if PTRSIZE == LONGSIZE
#  define PTR2ul(p)     (unsigned long)(p)
#else
#  define PTR2ul(p)     INT2PTR(unsigned long,p)        
#endif

#endif /* !INT2PTR */

#ifndef boolSV
#	define boolSV(b) ((b) ? &PL_sv_yes : &PL_sv_no)
#endif

#ifndef gv_stashpvn
#	define gv_stashpvn(str,len,flags) gv_stashpv(str,flags)
#endif

#ifndef newSVpvn
#	define newSVpvn(data,len) ((len) ? newSVpv ((data), (len)) : newSVpv ("", 0))
#endif

#ifndef newRV_inc
/* Replace: 1 */
#	define newRV_inc(sv) newRV(sv)
/* Replace: 0 */
#endif

/* DEFSV appears first in 5.004_56 */
#ifndef DEFSV
#  define DEFSV	GvSV(PL_defgv)
#endif

#ifndef SAVE_DEFSV
#    define SAVE_DEFSV SAVESPTR(GvSV(PL_defgv))
#endif

#ifndef newRV_noinc
#  ifdef __GNUC__
#    define newRV_noinc(sv)               \
      ({                                  \
          SV *nsv = (SV*)newRV(sv);       \
          SvREFCNT_dec(sv);               \
          nsv;                            \
      })
#  else
#    if defined(USE_THREADS)
static SV * newRV_noinc (SV * sv)
{
          SV *nsv = (SV*)newRV(sv);       
          SvREFCNT_dec(sv);               
          return nsv;                     
}
#    else
#      define newRV_noinc(sv)    \
        (PL_Sv=(SV*)newRV(sv), SvREFCNT_dec(sv), (SV*)PL_Sv)
#    endif
#  endif
#endif

/* Provide: newCONSTSUB */

/* newCONSTSUB from IO.xs is in the core starting with 5.004_63 */
#if (PERL_VERSION < 4) || ((PERL_VERSION == 4) && (PERL_SUBVERSION < 63))

#if defined(NEED_newCONSTSUB)
static
#else
extern void newCONSTSUB(HV * stash, char * name, SV *sv);
#endif

#if defined(NEED_newCONSTSUB) || defined(NEED_newCONSTSUB_GLOBAL)
void
newCONSTSUB(stash,name,sv)
HV *stash;
char *name;