forked from schacon/perl
/
warnings.h
166 lines (141 loc) · 5.66 KB
/
warnings.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
/* !!!!!!! DO NOT EDIT THIS FILE !!!!!!!
This file is built by warnings.pl
Any changes made here will be lost!
*/
#define Off(x) ((x) / 8)
#define Bit(x) (1 << ((x) % 8))
#define IsSet(a, x) ((a)[Off(x)] & Bit(x))
#define G_WARN_OFF 0 /* $^W == 0 */
#define G_WARN_ON 1 /* -w flag and $^W != 0 */
#define G_WARN_ALL_ON 2 /* -W flag */
#define G_WARN_ALL_OFF 4 /* -X flag */
#define G_WARN_ONCE 8 /* set if 'once' ever enabled */
#define G_WARN_ALL_MASK (G_WARN_ALL_ON|G_WARN_ALL_OFF)
#define pWARN_STD Nullsv
#define pWARN_ALL (Nullsv+1) /* use warnings 'all' */
#define pWARN_NONE (Nullsv+2) /* no warnings 'all' */
#define specialWARN(x) ((x) == pWARN_STD || (x) == pWARN_ALL || \
(x) == pWARN_NONE)
/* Warnings Categories added in Perl 5.008 */
#define WARN_ALL 0
#define WARN_CLOSURE 1
#define WARN_DEPRECATED 2
#define WARN_EXITING 3
#define WARN_GLOB 4
#define WARN_IO 5
#define WARN_CLOSED 6
#define WARN_EXEC 7
#define WARN_LAYER 8
#define WARN_NEWLINE 9
#define WARN_PIPE 10
#define WARN_UNOPENED 11
#define WARN_MISC 12
#define WARN_NUMERIC 13
#define WARN_ONCE 14
#define WARN_OVERFLOW 15
#define WARN_PACK 16
#define WARN_PORTABLE 17
#define WARN_RECURSION 18
#define WARN_REDEFINE 19
#define WARN_REGEXP 20
#define WARN_SEVERE 21
#define WARN_DEBUGGING 22
#define WARN_INPLACE 23
#define WARN_INTERNAL 24
#define WARN_MALLOC 25
#define WARN_SIGNAL 26
#define WARN_SUBSTR 27
#define WARN_SYNTAX 28
#define WARN_AMBIGUOUS 29
#define WARN_BAREWORD 30
#define WARN_DIGIT 31
#define WARN_PARENTHESIS 32
#define WARN_PRECEDENCE 33
#define WARN_PRINTF 34
#define WARN_PROTOTYPE 35
#define WARN_QW 36
#define WARN_RESERVED 37
#define WARN_SEMICOLON 38
#define WARN_TAINT 39
#define WARN_THREADS 40
#define WARN_UNINITIALIZED 41
#define WARN_UNPACK 42
#define WARN_UNTIE 43
#define WARN_UTF8 44
#define WARN_VOID 45
#define WARN_Y2K 46
/* Warnings Categories added in Perl 5.009 */
#define WARN_ASSERTIONS 47
#define WARNsize 12
#define WARN_ALLstring "\125\125\125\125\125\125\125\125\125\125\125\125"
#define WARN_NONEstring "\0\0\0\0\0\0\0\0\0\0\0\0"
#define WARN_TAINTstring "\0\0\0\0\0\0\0\0\0\100\0\0"
#define isLEXWARN_on (PL_curcop->cop_warnings != pWARN_STD)
#define isLEXWARN_off (PL_curcop->cop_warnings == pWARN_STD)
#define isWARN_ONCE (PL_dowarn & (G_WARN_ON|G_WARN_ONCE))
#define isWARN_on(c,x) (IsSet(SvPVX(c), 2*(x)))
#define isWARNf_on(c,x) (IsSet(SvPVX(c), 2*(x)+1))
#define ckWARN(x) \
( (isLEXWARN_on && PL_curcop->cop_warnings != pWARN_NONE && \
(PL_curcop->cop_warnings == pWARN_ALL || \
isWARN_on(PL_curcop->cop_warnings, x) ) ) \
|| (isLEXWARN_off && PL_dowarn & G_WARN_ON) )
#define ckWARN2(x,y) \
( (isLEXWARN_on && PL_curcop->cop_warnings != pWARN_NONE && \
(PL_curcop->cop_warnings == pWARN_ALL || \
isWARN_on(PL_curcop->cop_warnings, x) || \
isWARN_on(PL_curcop->cop_warnings, y) ) ) \
|| (isLEXWARN_off && PL_dowarn & G_WARN_ON) )
#define ckWARN3(x,y,z) \
( (isLEXWARN_on && PL_curcop->cop_warnings != pWARN_NONE && \
(PL_curcop->cop_warnings == pWARN_ALL || \
isWARN_on(PL_curcop->cop_warnings, x) || \
isWARN_on(PL_curcop->cop_warnings, y) || \
isWARN_on(PL_curcop->cop_warnings, z) ) ) \
|| (isLEXWARN_off && PL_dowarn & G_WARN_ON) )
#define ckWARN4(x,y,z,t) \
( (isLEXWARN_on && PL_curcop->cop_warnings != pWARN_NONE && \
(PL_curcop->cop_warnings == pWARN_ALL || \
isWARN_on(PL_curcop->cop_warnings, x) || \
isWARN_on(PL_curcop->cop_warnings, y) || \
isWARN_on(PL_curcop->cop_warnings, z) || \
isWARN_on(PL_curcop->cop_warnings, t) ) ) \
|| (isLEXWARN_off && PL_dowarn & G_WARN_ON) )
#define ckWARN_d(x) \
(isLEXWARN_off || PL_curcop->cop_warnings == pWARN_ALL || \
(PL_curcop->cop_warnings != pWARN_NONE && \
isWARN_on(PL_curcop->cop_warnings, x) ) )
#define ckWARN2_d(x,y) \
(isLEXWARN_off || PL_curcop->cop_warnings == pWARN_ALL || \
(PL_curcop->cop_warnings != pWARN_NONE && \
(isWARN_on(PL_curcop->cop_warnings, x) || \
isWARN_on(PL_curcop->cop_warnings, y) ) ) )
#define ckWARN3_d(x,y,z) \
(isLEXWARN_off || PL_curcop->cop_warnings == pWARN_ALL || \
(PL_curcop->cop_warnings != pWARN_NONE && \
(isWARN_on(PL_curcop->cop_warnings, x) || \
isWARN_on(PL_curcop->cop_warnings, y) || \
isWARN_on(PL_curcop->cop_warnings, z) ) ) )
#define ckWARN4_d(x,y,z,t) \
(isLEXWARN_off || PL_curcop->cop_warnings == pWARN_ALL || \
(PL_curcop->cop_warnings != pWARN_NONE && \
(isWARN_on(PL_curcop->cop_warnings, x) || \
isWARN_on(PL_curcop->cop_warnings, y) || \
isWARN_on(PL_curcop->cop_warnings, z) || \
isWARN_on(PL_curcop->cop_warnings, t) ) ) )
#define packWARN(a) (a )
#define packWARN2(a,b) ((a) | (b)<<8 )
#define packWARN3(a,b,c) ((a) | (b)<<8 | (c) <<16 )
#define packWARN4(a,b,c,d) ((a) | (b)<<8 | (c) <<16 | (d) <<24)
#define unpackWARN1(x) ((x) & 0xFF)
#define unpackWARN2(x) (((x) >>8) & 0xFF)
#define unpackWARN3(x) (((x) >>16) & 0xFF)
#define unpackWARN4(x) (((x) >>24) & 0xFF)
#define ckDEAD(x) \
( ! specialWARN(PL_curcop->cop_warnings) && \
( isWARNf_on(PL_curcop->cop_warnings, WARN_ALL) || \
isWARNf_on(PL_curcop->cop_warnings, unpackWARN1(x)) || \
isWARNf_on(PL_curcop->cop_warnings, unpackWARN2(x)) || \
isWARNf_on(PL_curcop->cop_warnings, unpackWARN3(x)) || \
isWARNf_on(PL_curcop->cop_warnings, unpackWARN4(x))))
/* end of file warnings.h */