X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/d689ffdd6d1d8fd913b48f3cb3a376bd99e0a6cf..a0915cb7e00a6329ad06730bbab4e7595cc5b832:/sv.h?ds=sidebyside

diff --git a/sv.h b/sv.h
index b33998b..7884aeb 100644
--- a/sv.h
+++ b/sv.h
@@ -76,14 +76,14 @@ struct io {
 
 #  ifdef EMULATE_ATOMIC_REFCOUNTS
 #    define ATOMIC_INC(count) STMT_START {	\
-	MUTEX_LOCK(&svref_mutex);		\
+	MUTEX_LOCK(&PL_svref_mutex);		\
 	++count;				\
-	MUTEX_UNLOCK(&svref_mutex);		\
+	MUTEX_UNLOCK(&PL_svref_mutex);		\
      } STMT_END
 #    define ATOMIC_DEC_AND_TEST(res,count) STMT_START {	\
-	MUTEX_LOCK(&svref_mutex);			\
+	MUTEX_LOCK(&PL_svref_mutex);			\
 	res = (--count == 0);				\
-	MUTEX_UNLOCK(&svref_mutex);			\
+	MUTEX_UNLOCK(&PL_svref_mutex);			\
      } STMT_END
 #  else
 #    define ATOMIC_INC(count) atomic_inc(&count)
@@ -107,7 +107,7 @@ struct io {
 #    define SvREFCNT_inc(sv) sv_newref((SV*)sv)
 #  else
 #    define SvREFCNT_inc(sv)	\
-	((Sv=(SV*)(sv)), (Sv && ATOMIC_INC(SvREFCNT(Sv))), (SV*)Sv)
+	((PL_Sv=(SV*)(sv)), (PL_Sv && ATOMIC_INC(SvREFCNT(PL_Sv))), (SV*)PL_Sv)
 #  endif
 #endif
 
@@ -149,6 +149,8 @@ struct io {
 
 #ifdef OVERLOAD
 #define SVf_AMAGIC    0x10000000      /* has magical overloaded methods */
+#else
+#define SVf_AMAGIC    0               /* can be or-ed without effect */
 #endif /* OVERLOAD */
 
 #define PRIVSHIFT 8
@@ -314,7 +316,7 @@ struct xpvio {
 #define IOf_START 2	/* check for null ARGV and substitute '-' */
 #define IOf_FLUSH 4	/* this fp wants a flush after write op */
 #define IOf_DIDTOP 8	/* just did top of form */
-#define IOf_UNTAINT 16  /* consider this fp (and it's data) "safe" */
+#define IOf_UNTAINT 16  /* consider this fp (and its data) "safe" */
 
 /* The following macros define implementation-independent predicates on SVs. */
 
@@ -324,13 +326,8 @@ struct xpvio {
 						  SVp_IOK|SVp_NOK))
 
 #define SvOK(sv)		(SvFLAGS(sv) & SVf_OK)
-
-#ifdef OVERLOAD
 #define SvOK_off(sv)		(SvFLAGS(sv) &=	~(SVf_OK|SVf_AMAGIC),	\
 							SvOOK_off(sv))
-#else
-#define SvOK_off(sv)		(SvFLAGS(sv) &=	~SVf_OK, SvOOK_off(sv))
-#endif /* OVERLOAD */
 
 #define SvOKp(sv)		(SvFLAGS(sv) & (SVp_IOK|SVp_NOK|SVp_POK))
 #define SvIOKp(sv)		(SvFLAGS(sv) & SVp_IOK)
@@ -344,7 +341,7 @@ struct xpvio {
 #define SvIOK_on(sv)		(SvOOK_off(sv), \
 				    SvFLAGS(sv) |= (SVf_IOK|SVp_IOK))
 #define SvIOK_off(sv)		(SvFLAGS(sv) &= ~(SVf_IOK|SVp_IOK))
-#define SvIOK_only(sv)		(SvOOK_off(sv), SvOK_off(sv), \
+#define SvIOK_only(sv)		(SvOK_off(sv), \
 				    SvFLAGS(sv) |= (SVf_IOK|SVp_IOK))
 
 #define SvNOK(sv)		(SvFLAGS(sv) & SVf_NOK)
@@ -356,14 +353,8 @@ struct xpvio {
 #define SvPOK(sv)		(SvFLAGS(sv) & SVf_POK)
 #define SvPOK_on(sv)		(SvFLAGS(sv) |= (SVf_POK|SVp_POK))
 #define SvPOK_off(sv)		(SvFLAGS(sv) &= ~(SVf_POK|SVp_POK))
-
-#ifdef OVERLOAD
-#define SvPOK_only(sv)            (SvFLAGS(sv) &= ~(SVf_OK|SVf_AMAGIC),   \
-				    SvFLAGS(sv) |= (SVf_POK|SVp_POK))
-#else
-#define SvPOK_only(sv)            (SvFLAGS(sv) &= ~SVf_OK, \
+#define SvPOK_only(sv)		(SvFLAGS(sv) &= ~(SVf_OK|SVf_AMAGIC),	\
 				    SvFLAGS(sv) |= (SVf_POK|SVp_POK))
-#endif /* OVERLOAD */
 
 #define SvOOK(sv)		(SvFLAGS(sv) & SVf_OOK)
 #define SvOOK_on(sv)		(SvIOK_off(sv), SvFLAGS(sv) |= SVf_OOK)
@@ -375,12 +366,7 @@ struct xpvio {
 
 #define SvROK(sv)		(SvFLAGS(sv) & SVf_ROK)
 #define SvROK_on(sv)		(SvFLAGS(sv) |= SVf_ROK)
-
-#ifdef OVERLOAD
 #define SvROK_off(sv)		(SvFLAGS(sv) &= ~(SVf_ROK|SVf_AMAGIC))
-#else
-#define SvROK_off(sv)		(SvFLAGS(sv) &= ~SVf_ROK)
-#endif /* OVERLOAD */
 
 #define SvMAGICAL(sv)		(SvFLAGS(sv) & (SVs_GMG|SVs_SMG|SVs_RMG))
 #define SvMAGICAL_on(sv)	(SvFLAGS(sv) |= (SVs_GMG|SVs_SMG|SVs_RMG))
@@ -408,7 +394,7 @@ struct xpvio {
         (HV_AMAGICmb(stash) && \
          ((!HV_AMAGICbad(stash) && HV_AMAGIC(stash)) || Gv_AMupdate(stash)))
 */
-#define Gv_AMG(stash)           (amagic_generation && Gv_AMupdate(stash))
+#define Gv_AMG(stash)           (PL_amagic_generation && Gv_AMupdate(stash))
 #endif /* OVERLOAD */
 
 #define SvTHINKFIRST(sv)	(SvFLAGS(sv) & SVf_THINKFIRST)
@@ -465,7 +451,7 @@ struct xpvio {
 #define SvLEN(sv) ((XPV*)  SvANY(sv))->xpv_len
 #define SvLENx(sv) SvLEN(sv)
 #define SvEND(sv)(((XPV*)  SvANY(sv))->xpv_pv + ((XPV*)SvANY(sv))->xpv_cur)
-#define SvENDx(sv) ((Sv = (sv)), SvEND(Sv))
+#define SvENDx(sv) ((PL_Sv = (sv)), SvEND(PL_Sv))
 #define SvMAGIC(sv)	((XPVMG*)  SvANY(sv))->xmg_magic
 #define SvSTASH(sv)	((XPVMG*)  SvANY(sv))->xmg_stash
 
@@ -517,14 +503,14 @@ struct xpvio {
 #define IoFLAGS(sv)	((XPVIO*)  SvANY(sv))->xio_flags
 
 #define SvTAINTED(sv)	  (SvMAGICAL(sv) && sv_tainted(sv))
-#define SvTAINTED_on(sv)  STMT_START{ if(tainting){sv_taint(sv);}   }STMT_END
-#define SvTAINTED_off(sv) STMT_START{ if(tainting){sv_untaint(sv);} }STMT_END
+#define SvTAINTED_on(sv)  STMT_START{ if(PL_tainting){sv_taint(sv);}   }STMT_END
+#define SvTAINTED_off(sv) STMT_START{ if(PL_tainting){sv_untaint(sv);} }STMT_END
 
 #define SvTAINT(sv)			\
     STMT_START {			\
-	if (tainting) {			\
+	if (PL_tainting) {		\
 	    dTHR;			\
-	    if (tainted)		\
+	    if (PL_tainted)		\
 		SvTAINTED_on(sv);	\
 	}				\
     } STMT_END
@@ -604,18 +590,18 @@ struct xpvio {
 #  undef SvPVx
 #  undef SvTRUE
 #  undef SvTRUEx
-#  define SvIVx(sv) ((Sv = (sv)), SvIV(Sv))
-#  define SvUVx(sv) ((Sv = (sv)), SvUV(Sv))
-#  define SvNVx(sv) ((Sv = (sv)), SvNV(Sv))
-#  define SvPVx(sv, lp) ((Sv = (sv)), SvPV(Sv, lp))
+#  define SvIVx(sv) ((PL_Sv = (sv)), SvIV(PL_Sv))
+#  define SvUVx(sv) ((PL_Sv = (sv)), SvUV(PL_Sv))
+#  define SvNVx(sv) ((PL_Sv = (sv)), SvNV(PL_Sv))
+#  define SvPVx(sv, lp) ((PL_Sv = (sv)), SvPV(PL_Sv, lp))
 #  define SvTRUE(sv) (						\
     !sv								\
     ? 0								\
     :    SvPOK(sv)						\
-	?   ((Xpv = (XPV*)SvANY(sv)) &&				\
-	     (*Xpv->xpv_pv > '0' ||				\
-	      Xpv->xpv_cur > 1 ||				\
-	      (Xpv->xpv_cur && *Xpv->xpv_pv != '0'))		\
+	?   ((PL_Xpv = (XPV*)SvANY(sv)) &&			\
+	     (*PL_Xpv->xpv_pv > '0' ||				\
+	      PL_Xpv->xpv_cur > 1 ||				\
+	      (PL_Xpv->xpv_cur && *PL_Xpv->xpv_pv != '0'))	\
 	     ? 1						\
 	     : 0)						\
 	:							\
@@ -624,7 +610,7 @@ struct xpvio {
 	    :   SvNOK(sv)					\
 		? SvNVX(sv) != 0.0				\
 		: sv_2bool(sv) )
-#  define SvTRUEx(sv) ((Sv = (sv)), SvTRUE(Sv))
+#  define SvTRUEx(sv) ((PL_Sv = (sv)), SvTRUE(PL_Sv))
 #endif /* !USE_THREADS */
 #endif /* !__GNU__ */
 #endif /* !CRIPPLED_CC */
@@ -664,11 +650,15 @@ struct xpvio {
 #define SvSetMagicSV_nosteal(dst,src) \
 		SvSetSV_nosteal_and(dst,src,SvSETMAGIC(dst))
 
+#ifdef DEBUGGING
 #define SvPEEK(sv) sv_peek(sv)
+#else
+#define SvPEEK(sv) ""
+#endif
 
-#define SvIMMORTAL(sv) ((sv)==&sv_undef || (sv)==&sv_yes || (sv)==&sv_no)
+#define SvIMMORTAL(sv) ((sv)==&PL_sv_undef || (sv)==&PL_sv_yes || (sv)==&PL_sv_no)
 
-#define boolSV(b) ((b) ? &sv_yes : &sv_no)
+#define boolSV(b) ((b) ? &PL_sv_yes : &PL_sv_no)
 
 #define isGV(sv) (SvTYPE(sv) == SVt_PVGV)