Update Compress-Raw-Zlib to CPAN version 2.047

[perl5.git] / pp.h

diff --git a/pp.h b/pp.h
index 4e663ba..63b2234 100644 (file)
--- a/pp.h
+++ b/pp.h
@@ -345,33 +345,21 @@ Does not use C<TARG>.  See also C<XPUSHu>, C<mPUSHu> and C<PUSHu>.
 #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)        \
-    NV right = POPn;                           \
-    SV *leftsv = CAT2(X,s);                            \
-    NV left = USE_LEFT(leftsv) ? SvNV(leftsv) : 0.0
-#define dPOPXiirl_ul(X) \
-    IV right = POPi;                                   \
-    SV *leftsv = CAT2(X,s);                            \
-    IV left = USE_LEFT(leftsv) ? SvIV(leftsv) : 0
+       (SvOK(sv) || !(PL_op->op_flags & OPf_STACKED))
 #define dPOPXiirl_ul_nomg(X) \
-    IV right = POPi;                                   \
+    IV right = (sp--, SvIV_nomg(TOPp1s));              \
     SV *leftsv = CAT2(X,s);                            \
     IV left = USE_LEFT(leftsv) ? SvIV_nomg(leftsv) : 0
 
 #define dPOPPOPssrl    dPOPXssrl(POP)
 #define dPOPPOPnnrl    dPOPXnnrl(POP)
-#define dPOPPOPnnrl_ul dPOPXnnrl_ul(POP)
 #define dPOPPOPiirl    dPOPXiirl(POP)
-#define dPOPPOPiirl_ul dPOPXiirl_ul(POP)
 
 #define dPOPTOPssrl    dPOPXssrl(TOP)
 #define dPOPTOPnnrl    dPOPXnnrl(TOP)
-#define dPOPTOPnnrl_ul dPOPXnnrl_ul(TOP)
 #define dPOPTOPnnrl_nomg \
     NV right = SvNV_nomg(TOPs); NV left = (sp--, SvNV_nomg(TOPs))
 #define dPOPTOPiirl    dPOPXiirl(TOP)
-#define dPOPTOPiirl_ul dPOPXiirl_ul(TOP)
 #define dPOPTOPiirl_ul_nomg dPOPXiirl_ul_nomg(TOP)
 #define dPOPTOPiirl_nomg \
     IV right = SvIV_nomg(TOPs); IV left = (sp--, SvIV_nomg(TOPs))
@@ -425,27 +413,37 @@ Does not use C<TARG>.  See also C<XPUSHu>, C<mPUSHu> and C<PUSHu>.
            return NORMAL; \
     } STMT_END
 
-#define AMG_CALLun(sv,meth) \
-    amagic_call(sv,&PL_sv_undef, CAT2(meth,_amg), AMGf_noright | AMGf_unary)
+#define AMG_CALLunary(sv,meth) \
+    amagic_call(sv,&PL_sv_undef, meth, AMGf_noright | AMGf_unary)
+
+/* No longer used in core. Use AMG_CALLunary instead */
+#define AMG_CALLun(sv,meth) AMG_CALLunary(sv, CAT2(meth,_amg))
 
-#define tryAMAGICunTARGET(meth, shift)                         \
+#define tryAMAGICunTARGET(meth, shift, jump)                   \
     STMT_START {                                               \
+       dATARGET;                                               \
        dSP;                                                    \
-       sp--; /* get TARGET from below PL_stack_sp */           \
-       {                                                       \
-           dTARGETSTACKED;                                     \
-           dSP;                                                \
-           SV *tmpsv;                                          \
-           SV *arg= sp[shift];                                 \
-           if (SvAMAGIC(arg) &&                                \
-               (tmpsv = amagic_call(arg, &PL_sv_undef, CAT2(meth,_amg), \
-                                    AMGf_noright | AMGf_unary))) {     \
-               SPAGAIN;                                        \
-               sp += shift;                                    \
-               sv_setsv(TARG, tmpsv);                          \
-               SETTARG;                                        \
-               RETURN;                                         \
+       SV *tmpsv;                                              \
+       SV *arg= sp[shift];                                     \
+       if (SvAMAGIC(arg) &&                                    \
+           (tmpsv = amagic_call(arg, &PL_sv_undef, meth,       \
+                                AMGf_noright | AMGf_unary))) { \
+           SPAGAIN;                                            \
+           sp += shift;                                        \
+           sv_setsv(TARG, tmpsv);                              \
+           if (opASSIGN)                                       \
+               sp--;                                           \
+           SETTARG;                                            \
+           PUTBACK;                                            \
+           if (jump) {                                         \
+               OP *jump_o = NORMAL->op_next;                   \
+               while (jump_o->op_type == OP_NULL)              \
+                   jump_o = jump_o->op_next;                   \
+               assert(jump_o->op_type == OP_ENTERSUB);         \
+               PL_markstack_ptr--;                             \
+               return jump_o->op_next;                         \
            }                                                   \
+           return NORMAL;                                      \
        }                                                       \
     } STMT_END
 
@@ -485,6 +483,31 @@ True if this op will be the return value of an lvalue subroutine
      )                       \
   )
 
+#ifdef PERL_CORE
+
+/* These are just for Perl_tied_method(), which is not part of the public API.
+   Use 0x04 rather than the next available bit, to help the compiler if the
+   architecture can generate more efficient instructions.  */
+#  define TIED_METHOD_MORTALIZE_NOT_NEEDED     0x04
+#  define TIED_METHOD_ARGUMENTS_ON_STACK       0x08
+#  define TIED_METHOD_SAY                      0x10
+
+/* Used in various places that need to dereference a glob or globref */
+#  define MAYBE_DEREF_GV_flags(sv,phlags)                          \
+    (                                                               \
+       (void)(phlags & SV_GMAGIC && (SvGETMAGIC(sv),0)),            \
+       isGV_with_GP(sv)                                              \
+         ? (GV *)sv                                                   \
+         : SvROK(sv) && SvTYPE(SvRV(sv)) <= SVt_PVLV &&               \
+           (SvGETMAGIC(SvRV(sv)), isGV_with_GP(SvRV(sv)))              \
+            ? (GV *)SvRV(sv)                                            \
+            : NULL                                                       \
+    )
+#  define MAYBE_DEREF_GV(sv)      MAYBE_DEREF_GV_flags(sv,SV_GMAGIC)
+#  define MAYBE_DEREF_GV_nomg(sv) MAYBE_DEREF_GV_flags(sv,0)
+
+#endif
+
 /*
  * Local variables:
  * c-indentation-style: bsd