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-rw-r--r--Master/tlpkg/tlperl/lib/CORE/cv.h61
1 files changed, 49 insertions, 12 deletions
diff --git a/Master/tlpkg/tlperl/lib/CORE/cv.h b/Master/tlpkg/tlperl/lib/CORE/cv.h
index a3b9865c48e..5da9a502f53 100644
--- a/Master/tlpkg/tlperl/lib/CORE/cv.h
+++ b/Master/tlpkg/tlperl/lib/CORE/cv.h
@@ -13,7 +13,6 @@
struct xpvcv {
_XPV_HEAD;
_XPVCV_COMMON;
- I32 xcv_depth; /* >= 2 indicates recursive call */
};
/*
@@ -50,7 +49,7 @@ See L<perlguts/Autoloading with XSUBs>.
#define CvROOT(sv) ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_root_u.xcv_root
#define CvXSUB(sv) ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_root_u.xcv_xsub
#define CvXSUBANY(sv) ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_start_u.xcv_xsubany
-#define CvGV(sv) (0+((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_gv)
+#define CvGV(sv) S_CvGV((CV *)(sv))
#define CvGV_set(cv,gv) Perl_cvgv_set(aTHX_ cv, gv)
#define CvFILE(sv) ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_file
#ifdef USE_ITHREADS
@@ -61,14 +60,7 @@ See L<perlguts/Autoloading with XSUBs>.
(CvFILE(sv) = CopFILE(cop), CvDYNFILE_off(sv))
#endif
#define CvFILEGV(sv) (gv_fetchfile(CvFILE(sv)))
-#if defined(__GNUC__) && !defined(PERL_GCC_BRACE_GROUPS_FORBIDDEN)
-# define CvDEPTH(sv) (*({const CV *const _cvdepth = (const CV *)sv; \
- assert(SvTYPE(_cvdepth) == SVt_PVCV); \
- &((XPVCV*)SvANY(_cvdepth))->xcv_depth; \
- }))
-#else
-# define CvDEPTH(sv) ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_depth
-#endif
+#define CvDEPTH(sv) (*S_CvDEPTHp((const CV *)sv))
#define CvPADLIST(sv) ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_padlist
#define CvOUTSIDE(sv) ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_outside
#define CvFLAGS(sv) ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_flags
@@ -105,8 +97,13 @@ See L<perlguts/Autoloading with XSUBs>.
#define CVf_NODEBUG 0x0200 /* no DB::sub indirection for this CV
(esp. useful for special XSUBs) */
#define CVf_CVGV_RC 0x0400 /* CvGV is reference counted */
+#ifdef PERL_CORE
+# define CVf_SLABBED 0x0800 /* Holds refcount on op slab */
+#endif
#define CVf_DYNFILE 0x1000 /* The filename isn't static */
#define CVf_AUTOLOAD 0x2000 /* SvPVX contains AUTOLOADed sub name */
+#define CVf_HASEVAL 0x4000 /* contains string eval */
+#define CVf_NAMED 0x8000 /* Has a name HEK */
/* This symbol for optimised communication between toke.c and op.c: */
#define CVf_BUILTIN_ATTRS (CVf_METHOD|CVf_LVALUE)
@@ -123,6 +120,7 @@ See L<perlguts/Autoloading with XSUBs>.
#define CvANON_on(cv) (CvFLAGS(cv) |= CVf_ANON)
#define CvANON_off(cv) (CvFLAGS(cv) &= ~CVf_ANON)
+/* CvEVAL or CvSPECIAL */
#define CvUNIQUE(cv) (CvFLAGS(cv) & CVf_UNIQUE)
#define CvUNIQUE_on(cv) (CvFLAGS(cv) |= CVf_UNIQUE)
#define CvUNIQUE_off(cv) (CvFLAGS(cv) &= ~CVf_UNIQUE)
@@ -139,6 +137,7 @@ See L<perlguts/Autoloading with XSUBs>.
#define CvLVALUE_on(cv) (CvFLAGS(cv) |= CVf_LVALUE)
#define CvLVALUE_off(cv) (CvFLAGS(cv) &= ~CVf_LVALUE)
+/* eval or PL_main_cv */
#define CvEVAL(cv) (CvUNIQUE(cv) && !SvFAKE(cv))
#define CvEVAL_on(cv) (CvUNIQUE_on(cv),SvFAKE_off(cv))
#define CvEVAL_off(cv) CvUNIQUE_off(cv)
@@ -164,6 +163,12 @@ See L<perlguts/Autoloading with XSUBs>.
#define CvCVGV_RC_on(cv) (CvFLAGS(cv) |= CVf_CVGV_RC)
#define CvCVGV_RC_off(cv) (CvFLAGS(cv) &= ~CVf_CVGV_RC)
+#ifdef PERL_CORE
+# define CvSLABBED(cv) (CvFLAGS(cv) & CVf_SLABBED)
+# define CvSLABBED_on(cv) (CvFLAGS(cv) |= CVf_SLABBED)
+# define CvSLABBED_off(cv) (CvFLAGS(cv) &= ~CVf_SLABBED)
+#endif
+
#define CvDYNFILE(cv) (CvFLAGS(cv) & CVf_DYNFILE)
#define CvDYNFILE_on(cv) (CvFLAGS(cv) |= CVf_DYNFILE)
#define CvDYNFILE_off(cv) (CvFLAGS(cv) &= ~CVf_DYNFILE)
@@ -172,9 +177,41 @@ See L<perlguts/Autoloading with XSUBs>.
#define CvAUTOLOAD_on(cv) (CvFLAGS(cv) |= CVf_AUTOLOAD)
#define CvAUTOLOAD_off(cv) (CvFLAGS(cv) &= ~CVf_AUTOLOAD)
+#define CvHASEVAL(cv) (CvFLAGS(cv) & CVf_HASEVAL)
+#define CvHASEVAL_on(cv) (CvFLAGS(cv) |= CVf_HASEVAL)
+#define CvHASEVAL_off(cv) (CvFLAGS(cv) &= ~CVf_HASEVAL)
+
+#define CvNAMED(cv) (CvFLAGS(cv) & CVf_NAMED)
+#define CvNAMED_on(cv) (CvFLAGS(cv) |= CVf_NAMED)
+#define CvNAMED_off(cv) (CvFLAGS(cv) &= ~CVf_NAMED)
+
/* Flags for newXS_flags */
#define XS_DYNAMIC_FILENAME 0x01 /* The filename isn't static */
+PERL_STATIC_INLINE GV *
+S_CvGV(CV *sv)
+{
+ return CvNAMED(sv)
+ ? 0
+ : ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_gv_u.xcv_gv;
+}
+PERL_STATIC_INLINE HEK *
+CvNAME_HEK(CV *sv)
+{
+ return CvNAMED(sv)
+ ? ((XPVCV*)MUTABLE_PTR(SvANY(sv)))->xcv_gv_u.xcv_hek
+ : 0;
+}
+/* This lowers the refernce count of the previous value, but does *not*
+ increment the reference count of the new value. */
+#define CvNAME_HEK_set(cv, hek) ( \
+ CvNAME_HEK((CV *)(cv)) \
+ ? unshare_hek(SvANY((CV *)(cv))->xcv_gv_u.xcv_hek) \
+ : (void)0, \
+ ((XPVCV*)MUTABLE_PTR(SvANY(cv)))->xcv_gv_u.xcv_hek = (hek), \
+ CvNAMED_on(cv) \
+ )
+
/*
=head1 CV reference counts and CvOUTSIDE
@@ -236,8 +273,8 @@ typedef OP *(*Perl_call_checker)(pTHX_ OP *, GV *, SV *);
* Local variables:
* c-indentation-style: bsd
* c-basic-offset: 4
- * indent-tabs-mode: t
+ * indent-tabs-mode: nil
* End:
*
- * ex: set ts=8 sts=4 sw=4 noet:
+ * ex: set ts=8 sts=4 sw=4 et:
*/