/* pp.h
*
- * Copyright (c) 1991-1997, Larry Wall
+ * Copyright (c) 1991-1999, Larry Wall
*
* You may distribute under the terms of either the GNU General Public
* License or the Artistic License, as specified in the README file.
#define dARGS
#endif /* USE_THREADS */
-#define PP(s) OP * s(ARGSproto)
+#define PP(s) OP * Perl_##s(pTHX)
#define SP sp
#define MARK mark
#define dTARG SV *targ
#define NORMAL PL_op->op_next
-#define DIE return die
+#define DIE return Perl_die
#define PUTBACK PL_stack_sp = sp
#define RETURN return PUTBACK, NORMAL
#define POPi ((IV)SvIVx(POPs))
#define POPu ((UV)SvUVx(POPs))
#define POPl ((long)SvIVx(POPs))
+#define POPul ((unsigned long)SvIVx(POPs))
+#ifdef Quad_t
+#define POPq ((Quad_t)SvIVx(POPs))
+#define POPuq ((Uquad_t)SvUVx(POPs))
+#endif
#define TOPs (*sp)
#define TOPp (SvPV(TOPs, PL_na)) /* deprecated */
#define TOPi ((IV)SvIV(TOPs))
#define TOPu ((UV)SvUV(TOPs))
#define TOPl ((long)SvIV(TOPs))
+#define TOPul ((unsigned long)SvUV(TOPs))
+#ifdef Quad_t
+#define TOPq ((Quad_t)SvIV(TOPs))
+#define TOPuq ((Uquad_t)SvUV(TOPs))
+#endif
/* Go to some pains in the rare event that we must extend the stack. */
#define EXTEND(p,n) STMT_START { if (PL_stack_max - p < (n)) { \
#define PUSHs(s) (*++sp = (s))
#define PUSHTARG STMT_START { SvSETMAGIC(TARG); PUSHs(TARG); } STMT_END
#define PUSHp(p,l) STMT_START { sv_setpvn(TARG, (p), (l)); PUSHTARG; } STMT_END
-#define PUSHn(n) STMT_START { sv_setnv(TARG, (double)(n)); PUSHTARG; } STMT_END
+#define PUSHn(n) STMT_START { sv_setnv(TARG, (NV)(n)); PUSHTARG; } STMT_END
#define PUSHi(i) STMT_START { sv_setiv(TARG, (IV)(i)); PUSHTARG; } STMT_END
#define PUSHu(u) STMT_START { sv_setuv(TARG, (UV)(u)); PUSHTARG; } STMT_END
#define XPUSHs(s) STMT_START { EXTEND(sp,1); (*++sp = (s)); } STMT_END
#define XPUSHTARG STMT_START { SvSETMAGIC(TARG); XPUSHs(TARG); } STMT_END
#define XPUSHp(p,l) STMT_START { sv_setpvn(TARG, (p), (l)); XPUSHTARG; } STMT_END
-#define XPUSHn(n) STMT_START { sv_setnv(TARG, (double)(n)); XPUSHTARG; } STMT_END
+#define XPUSHn(n) STMT_START { sv_setnv(TARG, (NV)(n)); XPUSHTARG; } STMT_END
#define XPUSHi(i) STMT_START { sv_setiv(TARG, (IV)(i)); XPUSHTARG; } STMT_END
#define XPUSHu(u) STMT_START { sv_setuv(TARG, (UV)(u)); XPUSHTARG; } STMT_END
+#define XPUSHundef STMT_START { SvOK_off(TARG); XPUSHs(TARG); } STMT_END
#define SETs(s) (*sp = s)
#define SETTARG STMT_START { SvSETMAGIC(TARG); SETs(TARG); } STMT_END
#define SETp(p,l) STMT_START { sv_setpvn(TARG, (p), (l)); SETTARG; } STMT_END
-#define SETn(n) STMT_START { sv_setnv(TARG, (double)(n)); SETTARG; } STMT_END
+#define SETn(n) STMT_START { sv_setnv(TARG, (NV)(n)); SETTARG; } STMT_END
#define SETi(i) STMT_START { sv_setiv(TARG, (IV)(i)); SETTARG; } STMT_END
#define SETu(u) STMT_START { sv_setuv(TARG, (UV)(u)); SETTARG; } STMT_END
#define dTOPss SV *sv = TOPs
#define dPOPss SV *sv = POPs
-#define dTOPnv double value = TOPn
-#define dPOPnv double value = POPn
+#define dTOPnv NV value = TOPn
+#define dPOPnv NV value = POPn
#define dTOPiv IV value = TOPi
#define dPOPiv IV value = POPi
#define dTOPuv UV value = TOPu
#define dPOPuv UV value = POPu
+#ifdef Quad_t
+#define dTOPqv Quad_t value = TOPu
+#define dPOPqv Quad_t value = POPu
+#define dTOPuqv Uquad_t value = TOPuq
+#define dPOPuqv Uquad_t value = POPuq
+#endif
#define dPOPXssrl(X) SV *right = POPs; SV *left = CAT2(X,s)
-#define dPOPXnnrl(X) double right = POPn; double left = CAT2(X,n)
+#define dPOPXnnrl(X) NV right = POPn; NV left = CAT2(X,n)
#define dPOPXiirl(X) IV right = POPi; IV left = CAT2(X,i)
#define USE_LEFT(sv) \
(SvOK(sv) || SvGMAGICAL(sv) || !(PL_op->op_flags & OPf_STACKED))
#define dPOPXnnrl_ul(X) \
- double right = POPn; \
+ NV right = POPn; \
SV *leftsv = CAT2(X,s); \
- double left = USE_LEFT(leftsv) ? SvNV(leftsv) : 0.0
+ NV left = USE_LEFT(leftsv) ? SvNV(leftsv) : 0.0
#define dPOPXiirl_ul(X) \
IV right = POPi; \
SV *leftsv = CAT2(X,s); \
#define RETSETUNDEF RETURNX(SETs(&PL_sv_undef))
#define ARGTARG PL_op->op_targ
-#define MAXARG PL_op->op_private
+
+ /* See OPpTARGET_MY: */
+#define MAXARG (PL_op->op_private & 15)
#define SWITCHSTACK(f,t) \
STMT_START { \
- AvFILLp(f) = sp - PL_stack_base; \
+ AvFILLp(f) = sp - PL_stack_base; \
PL_stack_base = AvARRAY(t); \
- PL_stack_max = PL_stack_base + AvMAX(t); \
+ PL_stack_max = PL_stack_base + AvMAX(t); \
sp = PL_stack_sp = PL_stack_base + AvFILLp(t); \
- PL_curstack = t; \
+ PL_curstack = t; \
} STMT_END
#define EXTEND_MORTAL(n) \
- STMT_START { \
- if (PL_tmps_ix + (n) >= PL_tmps_max) \
- Renew(PL_tmps_stack, PL_tmps_max = PL_tmps_ix + (n) + 1, SV*); \
- } STMT_END
-
-#ifdef OVERLOAD
+ STMT_START { \
+ if (PL_tmps_ix + (n) >= PL_tmps_max) \
+ tmps_grow(n); \
+ } STMT_END
#define AMGf_noright 1
#define AMGf_noleft 2
#define FORCE_SETs(sv) STMT_START { sv_setsv(TARG, (sv)); SETTARG; } STMT_END
-#define tryAMAGICun tryAMAGICunSET
-#define tryAMAGICunSET(meth) tryAMAGICunW(meth,SETs,0,RETURN)
+#define tryAMAGICun(meth) tryAMAGICunW(meth,SETsvUN,0,RETURN)
+#define tryAMAGICunSET(meth) tryAMAGICunW(meth,SETs,0,RETURN)
#define tryAMAGICunTARGET(meth, shift) \
{ dSP; sp--; /* get TARGET from below PL_stack_sp */ \
{ dTARGETSTACKED; \
#define setAGAIN(ref) sv = arg = ref; \
if (!SvROK(ref)) \
- croak("Overloaded dereference did not return a reference"); \
+ Perl_croak(aTHX_ "Overloaded dereference did not return a reference"); \
goto am_again;
#define tryAMAGICunDEREF(meth) tryAMAGICunW(meth,setAGAIN,0,(void)0)
#define opASSIGN (PL_op->op_flags & OPf_STACKED)
#define SETsv(sv) STMT_START { \
- if (opASSIGN) { sv_setsv(TARG, (sv)); SETTARG; } \
+ if (opASSIGN || (SvFLAGS(TARG) & SVs_PADMY)) \
+ { sv_setsv(TARG, (sv)); SETTARG; } \
+ else SETs(sv); } STMT_END
+
+#define SETsvUN(sv) STMT_START { \
+ if (SvFLAGS(TARG) & SVs_PADMY) \
+ { sv_setsv(TARG, (sv)); SETTARG; } \
else SETs(sv); } STMT_END
/* newSVsv does not behave as advertised, so we copy missing
SvREFCNT_dec(tmpRef); \
SvRV(rv)=AMG_CALLun(rv,copy); \
} } STMT_END
-#else
-
-#define tryAMAGICbin(a,b)
-#define tryAMAGICbinSET(a,b)
-#define tryAMAGICun(a)
-#define tryAMAGICunSET(a)
-
-#endif /* OVERLOAD */