X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/cd6765485c511c7626564977066567e876af6644..5f57559b4e9559e982a8b8ab826c0a0cef6ee4b2:/sv.h diff --git a/sv.h b/sv.h index a49954d..78db678 100644 --- a/sv.h +++ b/sv.h @@ -117,7 +117,7 @@ struct STRUCT_SV { /* struct sv { */ PERL_BITFIELD32 sv_debug_optype:9; /* the type of OP that allocated us */ PERL_BITFIELD32 sv_debug_inpad:1; /* was allocated in a pad for an OP */ PERL_BITFIELD32 sv_debug_line:16; /* the line where we were allocated */ - U32 sv_debug_serial; /* serial number of sv allocation */ + UV sv_debug_serial; /* serial number of sv allocation */ char * sv_debug_file; /* the file where we were allocated */ SV * sv_debug_parent; /* what we were cloned from (ithreads)*/ #endif @@ -388,8 +388,6 @@ perform the upgrade if necessary. See C. #define SVpav_REIFY 0x80000000 /* can become real */ /* PVHV */ #define SVphv_HASKFLAGS 0x80000000 /* keys have flag byte after hash */ -/* PVFM */ -#define SVpfm_COMPILED 0x80000000 /* FORMLINE is compiled */ /* PVGV when SVpbm_VALID is true */ #define SVpbm_TAIL 0x80000000 /* RV upwards. However, SVf_ROK and SVp_IOK are exclusive */ @@ -923,9 +921,11 @@ the scalar's value cannot change unless written to. #define SvSCREAM_on(sv) (SvFLAGS(sv) |= SVp_SCREAM) #define SvSCREAM_off(sv) (SvFLAGS(sv) &= ~SVp_SCREAM) -#define SvCOMPILED(sv) (SvFLAGS(sv) & SVpfm_COMPILED) -#define SvCOMPILED_on(sv) (SvFLAGS(sv) |= SVpfm_COMPILED) -#define SvCOMPILED_off(sv) (SvFLAGS(sv) &= ~SVpfm_COMPILED) +#ifndef PERL_CORE +# define SvCOMPILED(sv) 0 +# define SvCOMPILED_on(sv) +# define SvCOMPILED_off(sv) +#endif #define SvEVALED(sv) (SvFLAGS(sv) & SVrepl_EVAL) #define SvEVALED_on(sv) (SvFLAGS(sv) |= SVrepl_EVAL) @@ -1003,9 +1003,6 @@ the scalar's value cannot change unless written to. ((XPVMG*) SvANY(sv))->xmg_u.xmg_ourstash = st; \ } STMT_END -#ifdef PERL_DEBUG_COW -#else -#endif #define SvRVx(sv) SvRV(sv) #ifdef PERL_DEBUG_COW @@ -1421,6 +1418,9 @@ Returns a pointer to the string in the SV, or a stringified form of the SV if the SV does not contain a string. The SV may cache the stringified form becoming C. Handles 'get' magic. +=for apidoc Am|char*|SvPV_nomg_nolen|SV* sv +Like C but doesn't process magic. + =for apidoc Am|IV|SvIV|SV* sv Coerces the given SV to an integer and returns it. See C for a version which guarantees to evaluate sv only once. @@ -1459,6 +1459,12 @@ otherwise use the more efficient C. =for apidoc Am|bool|SvTRUE|SV* sv Returns a boolean indicating whether Perl would evaluate the SV as true or +false. See SvOK() for a defined/undefined test. Handles 'get' magic +unless the scalar is already SvPOK, SvIOK or SvNOK (the public, not the +private flags). + +=for apidoc Am|bool|SvTRUE_nomg|SV* sv +Returns a boolean indicating whether Perl would evaluate the SV as true or false. See SvOK() for a defined/undefined test. Does not handle 'get' magic. =for apidoc Am|char*|SvPVutf8_force|SV* sv|STRLEN len @@ -1511,6 +1517,9 @@ scalar. =for apidoc Am|void|sv_catpvn_nomg|SV* sv|const char* ptr|STRLEN len Like C but doesn't process magic. +=for apidoc Am|void|sv_catpv_nomg|SV* sv|const char* ptr +Like C but doesn't process magic. + =for apidoc Am|void|sv_setsv_nomg|SV* dsv|SV* ssv Like C but doesn't process magic. @@ -1577,6 +1586,10 @@ Like sv_utf8_upgrade, but doesn't do magic on C ((SvFLAGS(sv) & (SVf_POK)) == SVf_POK \ ? SvPVX(sv) : sv_2pv_flags(sv, 0, SV_GMAGIC)) +#define SvPV_nomg_nolen(sv) \ + ((SvFLAGS(sv) & (SVf_POK)) == SVf_POK \ + ? SvPVX(sv) : sv_2pv_flags(sv, 0, 0)) + #define SvPV_nolen_const(sv) \ ((SvFLAGS(sv) & (SVf_POK)) == SVf_POK \ ? SvPVX_const(sv) : sv_2pv_flags(sv, 0, SV_GMAGIC|SV_CONST_RETURN)) @@ -1653,6 +1666,22 @@ Like sv_utf8_upgrade, but doesn't do magic on C : SvNOK(sv) \ ? SvNVX(sv) != 0.0 \ : sv_2bool(sv) ) +# define SvTRUE_nomg(sv) ( \ + !sv \ + ? 0 \ + : SvPOK(sv) \ + ? (({XPV *nxpv = (XPV*)SvANY(sv); \ + nxpv && \ + (nxpv->xpv_cur > 1 || \ + (nxpv->xpv_cur && *(sv)->sv_u.svu_pv != '0')); }) \ + ? 1 \ + : 0) \ + : \ + SvIOK(sv) \ + ? SvIVX(sv) != 0 \ + : SvNOK(sv) \ + ? SvNVX(sv) != 0.0 \ + : sv_2bool_flags(sv,0) ) # define SvTRUEx(sv) ({SV *_sv = (sv); SvTRUE(_sv); }) #else /* __GNUC__ */ @@ -1685,6 +1714,21 @@ Like sv_utf8_upgrade, but doesn't do magic on C : SvNOK(sv) \ ? SvNVX(sv) != 0.0 \ : sv_2bool(sv) ) +# define SvTRUE_nomg(sv) ( \ + !sv \ + ? 0 \ + : SvPOK(sv) \ + ? ((PL_Xpv = (XPV*)SvANY(PL_Sv = (sv))) && \ + (PL_Xpv->xpv_cur > 1 || \ + (PL_Xpv->xpv_cur && *PL_Sv->sv_u.svu_pv != '0')) \ + ? 1 \ + : 0) \ + : \ + SvIOK(sv) \ + ? SvIVX(sv) != 0 \ + : SvNOK(sv) \ + ? SvNVX(sv) != 0.0 \ + : sv_2bool_flags(sv,0) ) # define SvTRUEx(sv) ((PL_Sv = (sv)), SvTRUE(PL_Sv)) #endif /* __GNU__ */ @@ -1780,6 +1824,7 @@ mg.c:1024: warning: left-hand operand of comma expression has no effect #define sv_utf8_upgrade_flags(sv, flags) sv_utf8_upgrade_flags_grow(sv, flags, 0) #define sv_utf8_upgrade_nomg(sv) sv_utf8_upgrade_flags(sv, 0) #define sv_catpvn_nomg(dsv, sstr, slen) sv_catpvn_flags(dsv, sstr, slen, 0) +#define sv_catpv_nomg(dsv, sstr) sv_catpv_flags(dsv, sstr, 0) #define sv_setsv(dsv, ssv) \ sv_setsv_flags(dsv, ssv, SV_GMAGIC|SV_DO_COW_SVSETSV) #define sv_setsv_nomg(dsv, ssv) sv_setsv_flags(dsv, ssv, SV_DO_COW_SVSETSV) @@ -1799,6 +1844,11 @@ mg.c:1024: warning: left-hand operand of comma expression has no effect #define sv_2iv(sv) sv_2iv_flags(sv, SV_GMAGIC) #define sv_2uv(sv) sv_2uv_flags(sv, SV_GMAGIC) #define sv_2nv(sv) sv_2nv_flags(sv, SV_GMAGIC) +#define sv_eq(sv1, sv2) sv_eq_flags(sv1, sv2, SV_GMAGIC) +#define sv_cmp(sv1, sv2) sv_cmp_flags(sv1, sv2, SV_GMAGIC) +#define sv_cmp_locale(sv1, sv2) sv_cmp_locale_flags(sv1, sv2, SV_GMAGIC) +#define sv_collxfrm(sv, nxp) sv_cmp_flags(sv, nxp, SV_GMAGIC) +#define sv_2bool(sv) sv_2bool_flags(sv, SV_GMAGIC) #define sv_insert(bigstr, offset, len, little, littlelen) \ Perl_sv_insert_flags(aTHX_ (bigstr),(offset), (len), (little), \ (littlelen), SV_GMAGIC) @@ -1876,10 +1926,10 @@ Returns a pointer to the character buffer. =cut */ -#define SvSHARE(sv) CALL_FPTR(PL_sharehook)(aTHX_ sv) -#define SvLOCK(sv) CALL_FPTR(PL_lockhook)(aTHX_ sv) -#define SvUNLOCK(sv) CALL_FPTR(PL_unlockhook)(aTHX_ sv) -#define SvDESTROYABLE(sv) CALL_FPTR(PL_destroyhook)(aTHX_ sv) +#define SvSHARE(sv) PL_sharehook(aTHX_ sv) +#define SvLOCK(sv) PL_lockhook(aTHX_ sv) +#define SvUNLOCK(sv) PL_unlockhook(aTHX_ sv) +#define SvDESTROYABLE(sv) PL_destroyhook(aTHX_ sv) #define SvGETMAGIC(x) STMT_START { if (SvGMAGICAL(x)) mg_get(x); } STMT_END #define SvSETMAGIC(x) STMT_START { if (SvSMAGICAL(x)) mg_set(x); } STMT_END