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| author | Father Chrysostomos <sprout@cpan.org> | 2012-07-07 17:35:10 -0700 |
|---|---|---|
| committer | Father Chrysostomos <sprout@cpan.org> | 2012-09-15 22:44:59 -0700 |
| commit | b290562ef436d5316a2f75513def7f4f18c4ef34 (patch) | |
| tree | cf17255810711fb72c2702959076b99265b56068 /cv.h | |
| parent | 97b03d64e557578d3dbfeb6e6ca37ba57d57e858 (diff) | |
| download | perl-b290562ef436d5316a2f75513def7f4f18c4ef34.tar.gz | |
Allow CVs to point to HEKs rather than GVs
This will allow named lexical subs to exist independent of GVs.
Diffstat (limited to 'cv.h')
| -rw-r--r-- | cv.h | 22 |
1 files changed, 21 insertions, 1 deletions
@@ -49,7 +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 @@ -103,6 +103,7 @@ See L<perlguts/Autoloading with XSUBs>. #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) @@ -180,9 +181,28 @@ See L<perlguts/Autoloading with XSUBs>. #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; +} + /* =head1 CV reference counts and CvOUTSIDE |