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Move FEATURE_IS_ENABLED to feature.h
[perl5.git] / feature.h
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1/* -*- buffer-read-only: t -*-
2 !!!!!!! DO NOT EDIT THIS FILE !!!!!!!
3 This file is built by regen/feature.pl.
4 Any changes made here will be lost!
5 */
6
7
8#if defined(PERL_CORE) || defined (PERL_EXT)
9
10#define HINT_FEATURE_SHIFT 26
11
12#define FEATURE_BUNDLE_DEFAULT 0
13#define FEATURE_BUNDLE_510 1
14#define FEATURE_BUNDLE_511 2
15#define FEATURE_BUNDLE_515 3
2b9e0ab7 16#define FEATURE_BUNDLE_CUSTOM (HINT_FEATURE_MASK >> HINT_FEATURE_SHIFT)
f2c01b15 17
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18#define CURRENT_HINTS \
19 (PL_curcop == &PL_compiling ? PL_hints : PL_curcop->cop_hints)
20#define CURRENT_FEATURE_BUNDLE (CURRENT_HINTS >> HINT_FEATURE_SHIFT)
21
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22#define FEATURE_IS_ENABLED(name) \
23 (((PL_curcop == &PL_compiling ? PL_hints : PL_curcop->cop_hints) \
24 & HINT_LOCALIZE_HH) \
25 && Perl_feature_is_enabled(aTHX_ STR_WITH_LEN(name)))
26/* The longest string we pass in. */
27#define MAX_FEATURE_LEN (sizeof("unicode_strings")-1)
28
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29#define FEATURE_SAY_IS_ENABLED \
30 ( \
31 (CURRENT_FEATURE_BUNDLE >= FEATURE_BUNDLE_510 && \
32 CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_515) \
33 || (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
34 FEATURE_IS_ENABLED("say")) \
35 )
36
37#define FEATURE_STATE_IS_ENABLED \
38 ( \
39 (CURRENT_FEATURE_BUNDLE >= FEATURE_BUNDLE_510 && \
40 CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_515) \
41 || (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
42 FEATURE_IS_ENABLED("state")) \
43 )
44
45#define FEATURE_SWITCH_IS_ENABLED \
46 ( \
47 (CURRENT_FEATURE_BUNDLE >= FEATURE_BUNDLE_510 && \
48 CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_515) \
49 || (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
50 FEATURE_IS_ENABLED("switch")) \
51 )
52
53#define FEATURE_EVALBYTES_IS_ENABLED \
54 ( \
55 CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_515 \
56 || (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
57 FEATURE_IS_ENABLED("evalbytes")) \
58 )
59
60#define FEATURE_ARYBASE_IS_ENABLED \
61 ( \
beda0318 62 CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_511 \
03222170 63 || (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
3fff3427 64 FEATURE_IS_ENABLED("arybase")) \
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65 )
66
67#define FEATURE___SUB___IS_ENABLED \
68 ( \
69 CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_515 \
70 || (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
71 FEATURE_IS_ENABLED("__SUB__")) \
72 )
73
74#define FEATURE_UNIEVAL_IS_ENABLED \
75 ( \
76 CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_515 \
77 || (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
78 FEATURE_IS_ENABLED("unieval")) \
79 )
80
81#define FEATURE_UNICODE_IS_ENABLED \
82 ( \
83 (CURRENT_FEATURE_BUNDLE >= FEATURE_BUNDLE_511 && \
84 CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_515) \
85 || (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
86 FEATURE_IS_ENABLED("unicode")) \
87 )
88
89
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90#endif /* PERL_CORE or PERL_EXT */
91
92/* ex: set ro: */