This is a live mirror of the Perl 5 development currently hosted at https://github.com/perl/perl5
potential [PATCH] Tru64 crank up strictness
[perl5.git] / warnings.h
CommitLineData
599cee73 1/* !!!!!!! DO NOT EDIT THIS FILE !!!!!!!
4438c4b7 2 This file is built by warnings.pl
599cee73
PM
3 Any changes made here will be lost!
4*/
5
6
0453d815
PM
7#define Off(x) ((x) / 8)
8#define Bit(x) (1 << ((x) % 8))
599cee73
PM
9#define IsSet(a, x) ((a)[Off(x)] & Bit(x))
10
0453d815 11
599cee73 12#define G_WARN_OFF 0 /* $^W == 0 */
0453d815 13#define G_WARN_ON 1 /* -w flag and $^W != 0 */
599cee73
PM
14#define G_WARN_ALL_ON 2 /* -W flag */
15#define G_WARN_ALL_OFF 4 /* -X flag */
0453d815 16#define G_WARN_ONCE 8 /* set if 'once' ever enabled */
599cee73
PM
17#define G_WARN_ALL_MASK (G_WARN_ALL_ON|G_WARN_ALL_OFF)
18
d3a7d8c7
GS
19#define pWARN_STD Nullsv
20#define pWARN_ALL (Nullsv+1) /* use warnings 'all' */
21#define pWARN_NONE (Nullsv+2) /* no warnings 'all' */
599cee73 22
d3a7d8c7
GS
23#define specialWARN(x) ((x) == pWARN_STD || (x) == pWARN_ALL || \
24 (x) == pWARN_NONE)
0d658bf5
PM
25
26/* Warnings Categories added in Perl 5.008 */
27
d3a7d8c7 28#define WARN_ALL 0
3eae5ce4 29#define WARN_CLOSURE 1
12bcd1a6
PM
30#define WARN_DEPRECATED 2
31#define WARN_EXITING 3
32#define WARN_GLOB 4
33#define WARN_IO 5
34#define WARN_CLOSED 6
35#define WARN_EXEC 7
99ef548b
PM
36#define WARN_LAYER 8
37#define WARN_NEWLINE 9
38#define WARN_PIPE 10
39#define WARN_UNOPENED 11
40#define WARN_MISC 12
41#define WARN_NUMERIC 13
42#define WARN_ONCE 14
43#define WARN_OVERFLOW 15
44#define WARN_PACK 16
45#define WARN_PORTABLE 17
46#define WARN_RECURSION 18
47#define WARN_REDEFINE 19
48#define WARN_REGEXP 20
49#define WARN_SEVERE 21
50#define WARN_DEBUGGING 22
51#define WARN_INPLACE 23
52#define WARN_INTERNAL 24
53#define WARN_MALLOC 25
54#define WARN_SIGNAL 26
55#define WARN_SUBSTR 27
56#define WARN_SYNTAX 28
57#define WARN_AMBIGUOUS 29
58#define WARN_BAREWORD 30
59#define WARN_DIGIT 31
60#define WARN_PARENTHESIS 32
61#define WARN_PRECEDENCE 33
62#define WARN_PRINTF 34
63#define WARN_PROTOTYPE 35
64#define WARN_QW 36
65#define WARN_RESERVED 37
66#define WARN_SEMICOLON 38
67#define WARN_TAINT 39
38875929
DM
68#define WARN_THREADS 40
69#define WARN_UNINITIALIZED 41
70#define WARN_UNPACK 42
71#define WARN_UNTIE 43
72#define WARN_UTF8 44
73#define WARN_VOID 45
e476b1b5 74
8fa7688f
SF
75/* Warnings Categories added in Perl 5.009 */
76
2db3864f 77#define WARN_ASSERTIONS 46
8fa7688f 78
a86a20aa
JH
79#define WARNsize 12
80#define WARN_ALLstring "\125\125\125\125\125\125\125\125\125\125\125\125"
81#define WARN_NONEstring "\0\0\0\0\0\0\0\0\0\0\0\0"
99ef548b 82#define WARN_TAINTstring "\0\0\0\0\0\0\0\0\0\100\0\0"
599cee73 83
d5a71f30
GS
84#define isLEXWARN_on (PL_curcop->cop_warnings != pWARN_STD)
85#define isLEXWARN_off (PL_curcop->cop_warnings == pWARN_STD)
86#define isWARN_ONCE (PL_dowarn & (G_WARN_ON|G_WARN_ONCE))
87#define isWARN_on(c,x) (IsSet(SvPVX(c), 2*(x)))
88#define isWARNf_on(c,x) (IsSet(SvPVX(c), 2*(x)+1))
89
d5a71f30
GS
90#define ckWARN(x) \
91 ( (isLEXWARN_on && PL_curcop->cop_warnings != pWARN_NONE && \
92 (PL_curcop->cop_warnings == pWARN_ALL || \
93 isWARN_on(PL_curcop->cop_warnings, x) ) ) \
94 || (isLEXWARN_off && PL_dowarn & G_WARN_ON) )
95
96#define ckWARN2(x,y) \
97 ( (isLEXWARN_on && PL_curcop->cop_warnings != pWARN_NONE && \
98 (PL_curcop->cop_warnings == pWARN_ALL || \
99 isWARN_on(PL_curcop->cop_warnings, x) || \
100 isWARN_on(PL_curcop->cop_warnings, y) ) ) \
101 || (isLEXWARN_off && PL_dowarn & G_WARN_ON) )
102
12bcd1a6
PM
103#define ckWARN3(x,y,z) \
104 ( (isLEXWARN_on && PL_curcop->cop_warnings != pWARN_NONE && \
105 (PL_curcop->cop_warnings == pWARN_ALL || \
106 isWARN_on(PL_curcop->cop_warnings, x) || \
107 isWARN_on(PL_curcop->cop_warnings, y) || \
108 isWARN_on(PL_curcop->cop_warnings, z) ) ) \
109 || (isLEXWARN_off && PL_dowarn & G_WARN_ON) )
110
111#define ckWARN4(x,y,z,t) \
112 ( (isLEXWARN_on && PL_curcop->cop_warnings != pWARN_NONE && \
113 (PL_curcop->cop_warnings == pWARN_ALL || \
114 isWARN_on(PL_curcop->cop_warnings, x) || \
115 isWARN_on(PL_curcop->cop_warnings, y) || \
116 isWARN_on(PL_curcop->cop_warnings, z) || \
117 isWARN_on(PL_curcop->cop_warnings, t) ) ) \
118 || (isLEXWARN_off && PL_dowarn & G_WARN_ON) )
119
d5a71f30
GS
120#define ckWARN_d(x) \
121 (isLEXWARN_off || PL_curcop->cop_warnings == pWARN_ALL || \
122 (PL_curcop->cop_warnings != pWARN_NONE && \
123 isWARN_on(PL_curcop->cop_warnings, x) ) )
124
125#define ckWARN2_d(x,y) \
126 (isLEXWARN_off || PL_curcop->cop_warnings == pWARN_ALL || \
127 (PL_curcop->cop_warnings != pWARN_NONE && \
128 (isWARN_on(PL_curcop->cop_warnings, x) || \
129 isWARN_on(PL_curcop->cop_warnings, y) ) ) )
130
12bcd1a6
PM
131#define ckWARN3_d(x,y,z) \
132 (isLEXWARN_off || PL_curcop->cop_warnings == pWARN_ALL || \
133 (PL_curcop->cop_warnings != pWARN_NONE && \
134 (isWARN_on(PL_curcop->cop_warnings, x) || \
135 isWARN_on(PL_curcop->cop_warnings, y) || \
136 isWARN_on(PL_curcop->cop_warnings, z) ) ) )
137
138#define ckWARN4_d(x,y,z,t) \
139 (isLEXWARN_off || PL_curcop->cop_warnings == pWARN_ALL || \
140 (PL_curcop->cop_warnings != pWARN_NONE && \
141 (isWARN_on(PL_curcop->cop_warnings, x) || \
142 isWARN_on(PL_curcop->cop_warnings, y) || \
143 isWARN_on(PL_curcop->cop_warnings, z) || \
144 isWARN_on(PL_curcop->cop_warnings, t) ) ) )
145
146#define packWARN(a) (a )
147#define packWARN2(a,b) ((a) | (b)<<8 )
148#define packWARN3(a,b,c) ((a) | (b)<<8 | (c) <<16 )
149#define packWARN4(a,b,c,d) ((a) | (b)<<8 | (c) <<16 | (d) <<24)
150
151#define unpackWARN1(x) ((x) & 0xFF)
152#define unpackWARN2(x) (((x) >>8) & 0xFF)
153#define unpackWARN3(x) (((x) >>16) & 0xFF)
154#define unpackWARN4(x) (((x) >>24) & 0xFF)
155
156#define ckDEAD(x) \
157 ( ! specialWARN(PL_curcop->cop_warnings) && \
158 ( isWARNf_on(PL_curcop->cop_warnings, WARN_ALL) || \
159 isWARNf_on(PL_curcop->cop_warnings, unpackWARN1(x)) || \
160 isWARNf_on(PL_curcop->cop_warnings, unpackWARN2(x)) || \
161 isWARNf_on(PL_curcop->cop_warnings, unpackWARN3(x)) || \
162 isWARNf_on(PL_curcop->cop_warnings, unpackWARN4(x))))
163
4438c4b7 164/* end of file warnings.h */
599cee73 165