view release on metacpan or  search on metacpan

cv.h  view on Meta::CPAN

#define CVf_UNIQUE	0x0100	/* sub is only called once (eg PL_main_cv,
                                   require, eval). */
#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 */
#if defined(PERL_CORE) || defined(PERL_EXT)
# define CVf_SLABBED	0x0800	/* Holds refcount on op slab  */
#endif
#define CVf_DYNFILE	0x1000	/* The filename is malloced  */
#define CVf_AUTOLOAD	0x2000	/* SvPVX contains AUTOLOADed sub name  */
#define CVf_HASEVAL	0x4000	/* contains string eval  */
#define CVf_NAMED	0x8000  /* Has a name HEK */
#define CVf_LEXICAL	0x10000 /* Omit package from name */
#define CVf_ANONCONST	0x20000 /* :const - create anonconst op */
#define CVf_SIGNATURE   0x40000 /* CV uses a signature */
#define CVf_REFCOUNTED_ANYSV 0x80000 /* CvXSUBANY().any_sv is refcounted */
#define CVf_IsMETHOD    0x100000 /* CV is a (real) method of a real class. Not
                                   to be confused with what used to be called
                                   CVf_METHOD; now CVf_NOWARN_AMBIGUOUS */
#define CVf_XS_RCSTACK  0x200000 /* the XS function understands a
                                    reference-counted stack */
#define CVf_EVAL_COMPILED 0x400000 /* an eval CV is fully compiled */

/* This symbol for optimised communication between toke.c and op.c: */
#define CVf_BUILTIN_ATTRS	(CVf_NOWARN_AMBIGUOUS|CVf_LVALUE|CVf_ANONCONST)

#define CvCLONE(cv)		(CvFLAGS(cv) & CVf_CLONE)
#define CvCLONE_on(cv)		(CvFLAGS(cv) |= CVf_CLONE)
#define CvCLONE_off(cv)		(CvFLAGS(cv) &= ~CVf_CLONE)

#define CvCLONED(cv)		(CvFLAGS(cv) & CVf_CLONED)
#define CvCLONED_on(cv)		(CvFLAGS(cv) |= CVf_CLONED)
#define CvCLONED_off(cv)	(CvFLAGS(cv) &= ~CVf_CLONED)

#define CvANON(cv)		(CvFLAGS(cv) & CVf_ANON)
#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)

#define CvNODEBUG(cv)		(CvFLAGS(cv) & CVf_NODEBUG)
#define CvNODEBUG_on(cv)	(CvFLAGS(cv) |= CVf_NODEBUG)
#define CvNODEBUG_off(cv)	(CvFLAGS(cv) &= ~CVf_NODEBUG)

#define CvNOWARN_AMBIGUOUS(cv)		(CvFLAGS(cv) & CVf_NOWARN_AMBIGUOUS)
#define CvNOWARN_AMBIGUOUS_on(cv)	(CvFLAGS(cv) |= CVf_NOWARN_AMBIGUOUS)
#define CvNOWARN_AMBIGUOUS_off(cv)	(CvFLAGS(cv) &= ~CVf_NOWARN_AMBIGUOUS)

#define CvLVALUE(cv)		(CvFLAGS(cv) & CVf_LVALUE)
#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)

/* BEGIN|CHECK|INIT|UNITCHECK|END */
#define CvSPECIAL(cv)		(CvUNIQUE(cv) && SvFAKE(cv))
#define CvSPECIAL_on(cv)	(CvUNIQUE_on(cv),SvFAKE_on(cv))
#define CvSPECIAL_off(cv)	(CvUNIQUE_off(cv),SvFAKE_off(cv))

#define CvCONST(cv)		(CvFLAGS(cv) & CVf_CONST)
#define CvCONST_on(cv)		(CvFLAGS(cv) |= CVf_CONST)
#define CvCONST_off(cv)		(CvFLAGS(cv) &= ~CVf_CONST)

#define CvWEAKOUTSIDE(cv)	(CvFLAGS(cv) & CVf_WEAKOUTSIDE)
#define CvWEAKOUTSIDE_on(cv)	(CvFLAGS(cv) |= CVf_WEAKOUTSIDE)
#define CvWEAKOUTSIDE_off(cv)	(CvFLAGS(cv) &= ~CVf_WEAKOUTSIDE)

#define CvISXSUB(cv)		(CvFLAGS(cv) & CVf_ISXSUB)
#define CvISXSUB_on(cv)		(CvFLAGS(cv) |= CVf_ISXSUB)
#define CvISXSUB_off(cv)	(CvFLAGS(cv) &= ~CVf_ISXSUB)

#define CvCVGV_RC(cv)		(CvFLAGS(cv) & CVf_CVGV_RC)
#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)

#define CvAUTOLOAD(cv)		(CvFLAGS(cv) & CVf_AUTOLOAD)
#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)

#define CvLEXICAL(cv)		(CvFLAGS(cv) & CVf_LEXICAL)
#define CvLEXICAL_on(cv)	(CvFLAGS(cv) |= CVf_LEXICAL)
#define CvLEXICAL_off(cv)	(CvFLAGS(cv) &= ~CVf_LEXICAL)

#define CvANONCONST(cv)		(CvFLAGS(cv) & CVf_ANONCONST)
#define CvANONCONST_on(cv)	(CvFLAGS(cv) |= CVf_ANONCONST)
#define CvANONCONST_off(cv)	(CvFLAGS(cv) &= ~CVf_ANONCONST)

#define CvSIGNATURE(cv)		(CvFLAGS(cv) & CVf_SIGNATURE)
#define CvSIGNATURE_on(cv)	(CvFLAGS(cv) |= CVf_SIGNATURE)
#define CvSIGNATURE_off(cv)	(CvFLAGS(cv) &= ~CVf_SIGNATURE)

/*

=for apidoc m|bool|CvREFCOUNTED_ANYSV|CV *cv

If true, indicates that the C<CvXSUBANY(cv).any_sv> member contains an SV
pointer whose reference count should be decremented when the CV itself is