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25468daa FC |
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 | */ | |
27669aa4 | 14 | |
be3a7a5d KW |
15 | /* ------------------------------- av.h ------------------------------- */ |
16 | ||
17 | PERL_STATIC_INLINE I32 | |
18 | S_av_top_index(pTHX_ AV *av) | |
19 | { | |
20 | PERL_ARGS_ASSERT_AV_TOP_INDEX; | |
21 | assert(SvTYPE(av) == SVt_PVAV); | |
22 | ||
23 | return AvFILL(av); | |
24 | } | |
25 | ||
1afe1db1 FC |
26 | /* ------------------------------- cv.h ------------------------------- */ |
27 | ||
28 | PERL_STATIC_INLINE I32 * | |
29 | S_CvDEPTHp(const CV * const sv) | |
30 | { | |
31 | assert(SvTYPE(sv) == SVt_PVCV || SvTYPE(sv) == SVt_PVFM); | |
8de47657 | 32 | return &((XPVCV*)SvANY(sv))->xcv_depth; |
1afe1db1 FC |
33 | } |
34 | ||
8d919b0a FC |
35 | /* ----------------------------- regexp.h ----------------------------- */ |
36 | ||
37 | PERL_STATIC_INLINE struct regexp * | |
38 | S_ReANY(const REGEXP * const re) | |
39 | { | |
40 | assert(isREGEXP(re)); | |
41 | return re->sv_u.svu_rx; | |
42 | } | |
43 | ||
27669aa4 FC |
44 | /* ------------------------------- sv.h ------------------------------- */ |
45 | ||
46 | PERL_STATIC_INLINE SV * | |
47 | S_SvREFCNT_inc(SV *sv) | |
48 | { | |
2439e033 | 49 | if (LIKELY(sv != NULL)) |
27669aa4 FC |
50 | SvREFCNT(sv)++; |
51 | return sv; | |
52 | } | |
53 | PERL_STATIC_INLINE SV * | |
54 | S_SvREFCNT_inc_NN(SV *sv) | |
55 | { | |
56 | SvREFCNT(sv)++; | |
57 | return sv; | |
58 | } | |
59 | PERL_STATIC_INLINE void | |
60 | S_SvREFCNT_inc_void(SV *sv) | |
61 | { | |
2439e033 | 62 | if (LIKELY(sv != NULL)) |
27669aa4 FC |
63 | SvREFCNT(sv)++; |
64 | } | |
75e16a44 FC |
65 | PERL_STATIC_INLINE void |
66 | S_SvREFCNT_dec(pTHX_ SV *sv) | |
67 | { | |
2439e033 | 68 | if (LIKELY(sv != NULL)) { |
75a9bf96 DM |
69 | U32 rc = SvREFCNT(sv); |
70 | if (rc > 1) | |
71 | SvREFCNT(sv) = rc - 1; | |
72 | else | |
73 | Perl_sv_free2(aTHX_ sv, rc); | |
75e16a44 FC |
74 | } |
75 | } | |
541377b1 FC |
76 | |
77 | PERL_STATIC_INLINE void | |
4a9a56a7 DM |
78 | S_SvREFCNT_dec_NN(pTHX_ SV *sv) |
79 | { | |
80 | U32 rc = SvREFCNT(sv); | |
81 | if (rc > 1) | |
82 | SvREFCNT(sv) = rc - 1; | |
83 | else | |
84 | Perl_sv_free2(aTHX_ sv, rc); | |
85 | } | |
86 | ||
87 | PERL_STATIC_INLINE void | |
541377b1 FC |
88 | SvAMAGIC_on(SV *sv) |
89 | { | |
90 | assert(SvROK(sv)); | |
91 | if (SvOBJECT(SvRV(sv))) HvAMAGIC_on(SvSTASH(SvRV(sv))); | |
92 | } | |
93 | PERL_STATIC_INLINE void | |
94 | SvAMAGIC_off(SV *sv) | |
95 | { | |
96 | if (SvROK(sv) && SvOBJECT(SvRV(sv))) | |
97 | HvAMAGIC_off(SvSTASH(SvRV(sv))); | |
98 | } | |
99 | ||
100 | PERL_STATIC_INLINE U32 | |
101 | S_SvPADTMP_on(SV *sv) | |
102 | { | |
103 | assert(!(SvFLAGS(sv) & SVs_PADMY)); | |
104 | return SvFLAGS(sv) |= SVs_PADTMP; | |
105 | } | |
106 | PERL_STATIC_INLINE U32 | |
107 | S_SvPADTMP_off(SV *sv) | |
108 | { | |
109 | assert(!(SvFLAGS(sv) & SVs_PADMY)); | |
110 | return SvFLAGS(sv) &= ~SVs_PADTMP; | |
111 | } | |
112 | PERL_STATIC_INLINE U32 | |
113 | S_SvPADSTALE_on(SV *sv) | |
114 | { | |
115 | assert(SvFLAGS(sv) & SVs_PADMY); | |
116 | return SvFLAGS(sv) |= SVs_PADSTALE; | |
117 | } | |
118 | PERL_STATIC_INLINE U32 | |
119 | S_SvPADSTALE_off(SV *sv) | |
120 | { | |
121 | assert(SvFLAGS(sv) & SVs_PADMY); | |
122 | return SvFLAGS(sv) &= ~SVs_PADSTALE; | |
123 | } | |
4ddea69a FC |
124 | #ifdef PERL_CORE |
125 | PERL_STATIC_INLINE STRLEN | |
6964422a | 126 | S_sv_or_pv_pos_u2b(pTHX_ SV *sv, const char *pv, STRLEN pos, STRLEN *lenp) |
4ddea69a FC |
127 | { |
128 | if (SvGAMAGIC(sv)) { | |
129 | U8 *hopped = utf8_hop((U8 *)pv, pos); | |
130 | if (lenp) *lenp = (STRLEN)(utf8_hop(hopped, *lenp) - hopped); | |
131 | return (STRLEN)(hopped - (U8 *)pv); | |
132 | } | |
133 | return sv_pos_u2b_flags(sv,pos,lenp,SV_CONST_RETURN); | |
134 | } | |
135 | #endif | |
f019c49e | 136 | |
a8a2ceaa KW |
137 | /* ------------------------------- utf8.h ------------------------------- */ |
138 | ||
139 | /* These exist only to replace the macros they formerly were so that their use | |
140 | * can be deprecated */ | |
141 | ||
142 | PERL_STATIC_INLINE bool | |
143 | S_isIDFIRST_lazy(pTHX_ const char* p) | |
144 | { | |
145 | PERL_ARGS_ASSERT_ISIDFIRST_LAZY; | |
146 | ||
147 | return isIDFIRST_lazy_if(p,1); | |
148 | } | |
149 | ||
150 | PERL_STATIC_INLINE bool | |
151 | S_isALNUM_lazy(pTHX_ const char* p) | |
152 | { | |
153 | PERL_ARGS_ASSERT_ISALNUM_LAZY; | |
154 | ||
155 | return isALNUM_lazy_if(p,1); | |
156 | } |