| 1 | /* inline.h |
| 2 | * |
| 3 | * Copyright (C) 2012 by Larry Wall and others |
| 4 | * |
| 5 | * You may distribute under the terms of either the GNU General Public |
| 6 | * License or the Artistic License, as specified in the README file. |
| 7 | * |
| 8 | * This file is a home for static inline functions that cannot go in other |
| 9 | * headers files, because they depend on proto.h (included after most other |
| 10 | * headers) or struct definitions. |
| 11 | * |
| 12 | * Each section names the header file that the functions "belong" to. |
| 13 | */ |
| 14 | |
| 15 | /* ------------------------------- cv.h ------------------------------- */ |
| 16 | |
| 17 | PERL_STATIC_INLINE I32 * |
| 18 | S_CvDEPTHp(const CV * const sv) |
| 19 | { |
| 20 | assert(SvTYPE(sv) == SVt_PVCV || SvTYPE(sv) == SVt_PVFM); |
| 21 | return SvTYPE(sv) == SVt_PVCV |
| 22 | ? &((XPVCV*)SvANY(sv))->xcv_depth |
| 23 | : &((XPVCV*)SvANY(sv))->xpv_fmdepth; |
| 24 | } |
| 25 | |
| 26 | /* ------------------------------- sv.h ------------------------------- */ |
| 27 | |
| 28 | PERL_STATIC_INLINE SV * |
| 29 | S_SvREFCNT_inc(SV *sv) |
| 30 | { |
| 31 | if (sv) |
| 32 | SvREFCNT(sv)++; |
| 33 | return sv; |
| 34 | } |
| 35 | PERL_STATIC_INLINE SV * |
| 36 | S_SvREFCNT_inc_NN(SV *sv) |
| 37 | { |
| 38 | SvREFCNT(sv)++; |
| 39 | return sv; |
| 40 | } |
| 41 | PERL_STATIC_INLINE void |
| 42 | S_SvREFCNT_inc_void(SV *sv) |
| 43 | { |
| 44 | if (sv) |
| 45 | SvREFCNT(sv)++; |
| 46 | } |
| 47 | PERL_STATIC_INLINE void |
| 48 | S_SvREFCNT_dec(pTHX_ SV *sv) |
| 49 | { |
| 50 | if (sv) { |
| 51 | if (SvREFCNT(sv)) { |
| 52 | if (--(SvREFCNT(sv)) == 0) |
| 53 | Perl_sv_free2(aTHX_ sv); |
| 54 | } else { |
| 55 | sv_free(sv); |
| 56 | } |
| 57 | } |
| 58 | } |
| 59 | |
| 60 | PERL_STATIC_INLINE void |
| 61 | SvAMAGIC_on(SV *sv) |
| 62 | { |
| 63 | assert(SvROK(sv)); |
| 64 | if (SvOBJECT(SvRV(sv))) HvAMAGIC_on(SvSTASH(SvRV(sv))); |
| 65 | } |
| 66 | PERL_STATIC_INLINE void |
| 67 | SvAMAGIC_off(SV *sv) |
| 68 | { |
| 69 | if (SvROK(sv) && SvOBJECT(SvRV(sv))) |
| 70 | HvAMAGIC_off(SvSTASH(SvRV(sv))); |
| 71 | } |
| 72 | |
| 73 | PERL_STATIC_INLINE U32 |
| 74 | S_SvPADTMP_on(SV *sv) |
| 75 | { |
| 76 | assert(!(SvFLAGS(sv) & SVs_PADMY)); |
| 77 | return SvFLAGS(sv) |= SVs_PADTMP; |
| 78 | } |
| 79 | PERL_STATIC_INLINE U32 |
| 80 | S_SvPADTMP_off(SV *sv) |
| 81 | { |
| 82 | assert(!(SvFLAGS(sv) & SVs_PADMY)); |
| 83 | return SvFLAGS(sv) &= ~SVs_PADTMP; |
| 84 | } |
| 85 | PERL_STATIC_INLINE U32 |
| 86 | S_SvPADSTALE_on(SV *sv) |
| 87 | { |
| 88 | assert(SvFLAGS(sv) & SVs_PADMY); |
| 89 | return SvFLAGS(sv) |= SVs_PADSTALE; |
| 90 | } |
| 91 | PERL_STATIC_INLINE U32 |
| 92 | S_SvPADSTALE_off(SV *sv) |
| 93 | { |
| 94 | assert(SvFLAGS(sv) & SVs_PADMY); |
| 95 | return SvFLAGS(sv) &= ~SVs_PADSTALE; |
| 96 | } |