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Change 28145 means that Perl_allocmy() can take a const char *name.
[perl5.git] / warnings.h
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1/* -*- buffer-read-only: t -*-
2 !!!!!!! DO NOT EDIT THIS FILE !!!!!!!
4438c4b7 3 This file is built by warnings.pl
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4 Any changes made here will be lost!
5*/
6
7
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8#define Off(x) ((x) / 8)
9#define Bit(x) (1 << ((x) % 8))
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10#define IsSet(a, x) ((a)[Off(x)] & Bit(x))
11
0453d815 12
599cee73 13#define G_WARN_OFF 0 /* $^W == 0 */
0453d815 14#define G_WARN_ON 1 /* -w flag and $^W != 0 */
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15#define G_WARN_ALL_ON 2 /* -W flag */
16#define G_WARN_ALL_OFF 4 /* -X flag */
0453d815 17#define G_WARN_ONCE 8 /* set if 'once' ever enabled */
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18#define G_WARN_ALL_MASK (G_WARN_ALL_ON|G_WARN_ALL_OFF)
19
84b2b14b 20#define pWARN_STD NULL
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21#define pWARN_ALL (((STRLEN*)0)+1) /* use warnings 'all' */
22#define pWARN_NONE (((STRLEN*)0)+2) /* no warnings 'all' */
599cee73 23
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24#define specialWARN(x) ((x) == pWARN_STD || (x) == pWARN_ALL || \
25 (x) == pWARN_NONE)
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26
27/* Warnings Categories added in Perl 5.008 */
28
d3a7d8c7 29#define WARN_ALL 0
3eae5ce4 30#define WARN_CLOSURE 1
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31#define WARN_DEPRECATED 2
32#define WARN_EXITING 3
33#define WARN_GLOB 4
34#define WARN_IO 5
35#define WARN_CLOSED 6
36#define WARN_EXEC 7
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37#define WARN_LAYER 8
38#define WARN_NEWLINE 9
39#define WARN_PIPE 10
40#define WARN_UNOPENED 11
41#define WARN_MISC 12
42#define WARN_NUMERIC 13
43#define WARN_ONCE 14
44#define WARN_OVERFLOW 15
45#define WARN_PACK 16
46#define WARN_PORTABLE 17
47#define WARN_RECURSION 18
48#define WARN_REDEFINE 19
49#define WARN_REGEXP 20
50#define WARN_SEVERE 21
51#define WARN_DEBUGGING 22
52#define WARN_INPLACE 23
53#define WARN_INTERNAL 24
54#define WARN_MALLOC 25
55#define WARN_SIGNAL 26
56#define WARN_SUBSTR 27
57#define WARN_SYNTAX 28
58#define WARN_AMBIGUOUS 29
59#define WARN_BAREWORD 30
60#define WARN_DIGIT 31
61#define WARN_PARENTHESIS 32
62#define WARN_PRECEDENCE 33
63#define WARN_PRINTF 34
64#define WARN_PROTOTYPE 35
65#define WARN_QW 36
66#define WARN_RESERVED 37
67#define WARN_SEMICOLON 38
68#define WARN_TAINT 39
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69#define WARN_THREADS 40
70#define WARN_UNINITIALIZED 41
71#define WARN_UNPACK 42
72#define WARN_UNTIE 43
73#define WARN_UTF8 44
74#define WARN_VOID 45
e476b1b5 75
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76/* Warnings Categories added in Perl 5.009 */
77
2db3864f 78#define WARN_ASSERTIONS 46
8fa7688f 79
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80#define WARNsize 12
81#define WARN_ALLstring "\125\125\125\125\125\125\125\125\125\125\125\125"
82#define WARN_NONEstring "\0\0\0\0\0\0\0\0\0\0\0\0"
99ef548b 83#define WARN_TAINTstring "\0\0\0\0\0\0\0\0\0\100\0\0"
599cee73 84
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85#define isLEXWARN_on (PL_curcop->cop_warnings != pWARN_STD)
86#define isLEXWARN_off (PL_curcop->cop_warnings == pWARN_STD)
87#define isWARN_ONCE (PL_dowarn & (G_WARN_ON|G_WARN_ONCE))
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88#define isWARN_on(c,x) (IsSet((U8 *)(c + 1), 2*(x)))
89#define isWARNf_on(c,x) (IsSet((U8 *)(c + 1), 2*(x)+1))
90
91#define DUP_WARNINGS(p) \
92 specialWARN(p) ? (p) \
93 : CopyD(p, PerlMemShared_malloc(sizeof(*p)+*p), sizeof(*p)+*p, char)
d5a71f30 94
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95#define ckWARN(w) Perl_ckwarn(aTHX_ packWARN(w))
96#define ckWARN2(w1,w2) Perl_ckwarn(aTHX_ packWARN2(w1,w2))
97#define ckWARN3(w1,w2,w3) Perl_ckwarn(aTHX_ packWARN3(w1,w2,w3))
98#define ckWARN4(w1,w2,w3,w4) Perl_ckwarn(aTHX_ packWARN4(w1,w2,w3,w4))
99
100#define ckWARN_d(w) Perl_ckwarn_d(aTHX_ packWARN(w))
101#define ckWARN2_d(w1,w2) Perl_ckwarn_d(aTHX_ packWARN2(w1,w2))
102#define ckWARN3_d(w1,w2,w3) Perl_ckwarn_d(aTHX_ packWARN3(w1,w2,w3))
103#define ckWARN4_d(w1,w2,w3,w4) Perl_ckwarn_d(aTHX_ packWARN4(w1,w2,w3,w4))
12bcd1a6 104
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105#define packWARN(a) (a )
106#define packWARN2(a,b) ((a) | ((b)<<8) )
107#define packWARN3(a,b,c) ((a) | ((b)<<8) | ((c)<<16) )
108#define packWARN4(a,b,c,d) ((a) | ((b)<<8) | ((c)<<16) | ((d) <<24))
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109
110#define unpackWARN1(x) ((x) & 0xFF)
111#define unpackWARN2(x) (((x) >>8) & 0xFF)
112#define unpackWARN3(x) (((x) >>16) & 0xFF)
113#define unpackWARN4(x) (((x) >>24) & 0xFF)
114
115#define ckDEAD(x) \
116 ( ! specialWARN(PL_curcop->cop_warnings) && \
117 ( isWARNf_on(PL_curcop->cop_warnings, WARN_ALL) || \
118 isWARNf_on(PL_curcop->cop_warnings, unpackWARN1(x)) || \
119 isWARNf_on(PL_curcop->cop_warnings, unpackWARN2(x)) || \
120 isWARNf_on(PL_curcop->cop_warnings, unpackWARN3(x)) || \
121 isWARNf_on(PL_curcop->cop_warnings, unpackWARN4(x))))
122
4438c4b7 123/* end of file warnings.h */
37442d52 124/* ex: set ro: */