| 1 | /* -*- buffer-read-only: t -*- |
| 2 | !!!!!!! DO NOT EDIT THIS FILE !!!!!!! |
| 3 | This file is built by regen/warnings.pl. |
| 4 | Any changes made here will be lost! |
| 5 | */ |
| 6 | |
| 7 | |
| 8 | #define Off(x) ((x) / 8) |
| 9 | #define Bit(x) (1 << ((x) % 8)) |
| 10 | #define IsSet(a, x) ((a)[Off(x)] & Bit(x)) |
| 11 | |
| 12 | |
| 13 | #define G_WARN_OFF 0 /* $^W == 0 */ |
| 14 | #define G_WARN_ON 1 /* -w flag and $^W != 0 */ |
| 15 | #define G_WARN_ALL_ON 2 /* -W flag */ |
| 16 | #define G_WARN_ALL_OFF 4 /* -X flag */ |
| 17 | #define G_WARN_ONCE 8 /* set if 'once' ever enabled */ |
| 18 | #define G_WARN_ALL_MASK (G_WARN_ALL_ON|G_WARN_ALL_OFF) |
| 19 | |
| 20 | #define pWARN_STD NULL |
| 21 | #define pWARN_ALL (((STRLEN*)0)+1) /* use warnings 'all' */ |
| 22 | #define pWARN_NONE (((STRLEN*)0)+2) /* no warnings 'all' */ |
| 23 | |
| 24 | #define specialWARN(x) ((x) == pWARN_STD || (x) == pWARN_ALL || \ |
| 25 | (x) == pWARN_NONE) |
| 26 | |
| 27 | /* if PL_warnhook is set to this value, then warnings die */ |
| 28 | #define PERL_WARNHOOK_FATAL (&PL_sv_placeholder) |
| 29 | |
| 30 | /* Warnings Categories added in Perl 5.008 */ |
| 31 | |
| 32 | #define WARN_ALL 0 |
| 33 | #define WARN_CLOSURE 1 |
| 34 | #define WARN_DEPRECATED 2 |
| 35 | #define WARN_EXITING 3 |
| 36 | #define WARN_GLOB 4 |
| 37 | #define WARN_IO 5 |
| 38 | #define WARN_CLOSED 6 |
| 39 | #define WARN_EXEC 7 |
| 40 | #define WARN_LAYER 8 |
| 41 | #define WARN_NEWLINE 9 |
| 42 | #define WARN_PIPE 10 |
| 43 | #define WARN_UNOPENED 11 |
| 44 | #define WARN_MISC 12 |
| 45 | #define WARN_NUMERIC 13 |
| 46 | #define WARN_ONCE 14 |
| 47 | #define WARN_OVERFLOW 15 |
| 48 | #define WARN_PACK 16 |
| 49 | #define WARN_PORTABLE 17 |
| 50 | #define WARN_RECURSION 18 |
| 51 | #define WARN_REDEFINE 19 |
| 52 | #define WARN_REGEXP 20 |
| 53 | #define WARN_SEVERE 21 |
| 54 | #define WARN_DEBUGGING 22 |
| 55 | #define WARN_INPLACE 23 |
| 56 | #define WARN_INTERNAL 24 |
| 57 | #define WARN_MALLOC 25 |
| 58 | #define WARN_SIGNAL 26 |
| 59 | #define WARN_SUBSTR 27 |
| 60 | #define WARN_SYNTAX 28 |
| 61 | #define WARN_AMBIGUOUS 29 |
| 62 | #define WARN_BAREWORD 30 |
| 63 | #define WARN_DIGIT 31 |
| 64 | #define WARN_PARENTHESIS 32 |
| 65 | #define WARN_PRECEDENCE 33 |
| 66 | #define WARN_PRINTF 34 |
| 67 | #define WARN_PROTOTYPE 35 |
| 68 | #define WARN_QW 36 |
| 69 | #define WARN_RESERVED 37 |
| 70 | #define WARN_SEMICOLON 38 |
| 71 | #define WARN_TAINT 39 |
| 72 | #define WARN_THREADS 40 |
| 73 | #define WARN_UNINITIALIZED 41 |
| 74 | #define WARN_UNPACK 42 |
| 75 | #define WARN_UNTIE 43 |
| 76 | #define WARN_UTF8 44 |
| 77 | #define WARN_VOID 45 |
| 78 | |
| 79 | /* Warnings Categories added in Perl 5.011 */ |
| 80 | |
| 81 | #define WARN_IMPRECISION 46 |
| 82 | #define WARN_ILLEGALPROTO 47 |
| 83 | |
| 84 | /* Warnings Categories added in Perl 5.013 */ |
| 85 | |
| 86 | #define WARN_NON_UNICODE 48 |
| 87 | #define WARN_NONCHAR 49 |
| 88 | #define WARN_SURROGATE 50 |
| 89 | |
| 90 | /* Warnings Categories added in Perl 5.017 */ |
| 91 | |
| 92 | #define WARN_EXPERIMENTAL 51 |
| 93 | #define WARN_EXPERIMENTAL__LEXICAL_SUBS 52 |
| 94 | #define WARN_EXPERIMENTAL__REGEX_SETS 53 |
| 95 | #define WARN_EXPERIMENTAL__SMARTMATCH 54 |
| 96 | |
| 97 | /* Warnings Categories added in Perl 5.019 */ |
| 98 | |
| 99 | #define WARN_EXPERIMENTAL__POSTDEREF 55 |
| 100 | #define WARN_EXPERIMENTAL__SIGNATURES 56 |
| 101 | #define WARN_SYSCALLS 57 |
| 102 | |
| 103 | /* Warnings Categories added in Perl 5.021 */ |
| 104 | |
| 105 | #define WARN_EXPERIMENTAL__BITWISE 58 |
| 106 | #define WARN_EXPERIMENTAL__CONST_ATTR 59 |
| 107 | #define WARN_EXPERIMENTAL__RE_STRICT 60 |
| 108 | #define WARN_EXPERIMENTAL__REFALIASING 61 |
| 109 | #define WARN_EXPERIMENTAL__WIN32_PERLIO 62 |
| 110 | #define WARN_LOCALE 63 |
| 111 | #define WARN_MISSING 64 |
| 112 | #define WARN_REDUNDANT 65 |
| 113 | |
| 114 | /* Warnings Categories added in Perl 5.025 */ |
| 115 | |
| 116 | #define WARN_EXPERIMENTAL__DECLARED_REFS 66 |
| 117 | |
| 118 | #define WARNsize 17 |
| 119 | #define WARN_ALLstring "\125\125\125\125\125\125\125\125\125\125\125\125\125\125\125\125\125" |
| 120 | #define WARN_NONEstring "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0" |
| 121 | |
| 122 | #define isLEXWARN_on \ |
| 123 | cBOOL(PL_curcop && PL_curcop->cop_warnings != pWARN_STD) |
| 124 | #define isLEXWARN_off \ |
| 125 | cBOOL(!PL_curcop || PL_curcop->cop_warnings == pWARN_STD) |
| 126 | #define isWARN_ONCE (PL_dowarn & (G_WARN_ON|G_WARN_ONCE)) |
| 127 | #define isWARN_on(c,x) (IsSet((U8 *)(c + 1), 2*(x))) |
| 128 | #define isWARNf_on(c,x) (IsSet((U8 *)(c + 1), 2*(x)+1)) |
| 129 | |
| 130 | #define DUP_WARNINGS(p) \ |
| 131 | (specialWARN(p) ? (STRLEN*)(p) \ |
| 132 | : (STRLEN*)CopyD(p, PerlMemShared_malloc(sizeof(*p)+*p), sizeof(*p)+*p, \ |
| 133 | char)) |
| 134 | |
| 135 | /* |
| 136 | |
| 137 | =head1 Warning and Dieing |
| 138 | |
| 139 | =for apidoc Am|bool|ckWARN|U32 w |
| 140 | |
| 141 | Returns a boolean as to whether or not warnings are enabled for the warning |
| 142 | category C<w>. If the category is by default enabled even if not within the |
| 143 | scope of S<C<use warnings>>, instead use the L</ckWARN_d> macro. |
| 144 | |
| 145 | =for apidoc Am|bool|ckWARN_d|U32 w |
| 146 | |
| 147 | Like C<L</ckWARN>>, but for use if and only if the warning category is by |
| 148 | default enabled even if not within the scope of S<C<use warnings>>. |
| 149 | |
| 150 | =for apidoc Am|bool|ckWARN2|U32 w1|U32 w2 |
| 151 | |
| 152 | Like C<L</ckWARN>>, but takes two warnings categories as input, and returns |
| 153 | TRUE if either is enabled. If either category is by default enabled even if |
| 154 | not within the scope of S<C<use warnings>>, instead use the L</ckWARN2_d> |
| 155 | macro. The categories must be completely independent, one may not be |
| 156 | subclassed from the other. |
| 157 | |
| 158 | =for apidoc Am|bool|ckWARN2_d|U32 w1|U32 w2 |
| 159 | |
| 160 | Like C<L</ckWARN2>>, but for use if and only if either warning category is by |
| 161 | default enabled even if not within the scope of S<C<use warnings>>. |
| 162 | |
| 163 | =for apidoc Am|bool|ckWARN3|U32 w1|U32 w2|U32 w3 |
| 164 | |
| 165 | Like C<L</ckWARN2>>, but takes three warnings categories as input, and returns |
| 166 | TRUE if any is enabled. If any of the categories is by default enabled even |
| 167 | if not within the scope of S<C<use warnings>>, instead use the L</ckWARN3_d> |
| 168 | macro. The categories must be completely independent, one may not be |
| 169 | subclassed from any other. |
| 170 | |
| 171 | =for apidoc Am|bool|ckWARN3_d|U32 w1|U32 w2|U32 w3 |
| 172 | |
| 173 | Like C<L</ckWARN3>>, but for use if and only if any of the warning categories |
| 174 | is by default enabled even if not within the scope of S<C<use warnings>>. |
| 175 | |
| 176 | =for apidoc Am|bool|ckWARN4|U32 w1|U32 w2|U32 w3|U32 w4 |
| 177 | |
| 178 | Like C<L</ckWARN3>>, but takes four warnings categories as input, and returns |
| 179 | TRUE if any is enabled. If any of the categories is by default enabled even |
| 180 | if not within the scope of S<C<use warnings>>, instead use the L</ckWARN4_d> |
| 181 | macro. The categories must be completely independent, one may not be |
| 182 | subclassed from any other. |
| 183 | |
| 184 | =for apidoc Am|bool|ckWARN4_d|U32 w1|U32 w2|U32 w3|U32 w4 |
| 185 | |
| 186 | Like C<L</ckWARN4>>, but for use if and only if any of the warning categories |
| 187 | is by default enabled even if not within the scope of S<C<use warnings>>. |
| 188 | |
| 189 | =cut |
| 190 | |
| 191 | */ |
| 192 | |
| 193 | #define ckWARN(w) Perl_ckwarn(aTHX_ packWARN(w)) |
| 194 | |
| 195 | /* The w1, w2 ... should be independent warnings categories; one shouldn't be |
| 196 | * a subcategory of any other */ |
| 197 | |
| 198 | #define ckWARN2(w1,w2) Perl_ckwarn(aTHX_ packWARN2(w1,w2)) |
| 199 | #define ckWARN3(w1,w2,w3) Perl_ckwarn(aTHX_ packWARN3(w1,w2,w3)) |
| 200 | #define ckWARN4(w1,w2,w3,w4) Perl_ckwarn(aTHX_ packWARN4(w1,w2,w3,w4)) |
| 201 | |
| 202 | #define ckWARN_d(w) Perl_ckwarn_d(aTHX_ packWARN(w)) |
| 203 | #define ckWARN2_d(w1,w2) Perl_ckwarn_d(aTHX_ packWARN2(w1,w2)) |
| 204 | #define ckWARN3_d(w1,w2,w3) Perl_ckwarn_d(aTHX_ packWARN3(w1,w2,w3)) |
| 205 | #define ckWARN4_d(w1,w2,w3,w4) Perl_ckwarn_d(aTHX_ packWARN4(w1,w2,w3,w4)) |
| 206 | |
| 207 | #define WARNshift 8 |
| 208 | |
| 209 | #define packWARN(a) (a ) |
| 210 | |
| 211 | /* The a, b, ... should be independent warnings categories; one shouldn't be |
| 212 | * a subcategory of any other */ |
| 213 | |
| 214 | #define packWARN2(a,b) ((a) | ((b)<<8) ) |
| 215 | #define packWARN3(a,b,c) ((a) | ((b)<<8) | ((c)<<16) ) |
| 216 | #define packWARN4(a,b,c,d) ((a) | ((b)<<8) | ((c)<<16) | ((d) <<24)) |
| 217 | |
| 218 | #define unpackWARN1(x) ((x) & 0xFF) |
| 219 | #define unpackWARN2(x) (((x) >>8) & 0xFF) |
| 220 | #define unpackWARN3(x) (((x) >>16) & 0xFF) |
| 221 | #define unpackWARN4(x) (((x) >>24) & 0xFF) |
| 222 | |
| 223 | #define ckDEAD(x) \ |
| 224 | (PL_curcop && \ |
| 225 | !specialWARN(PL_curcop->cop_warnings) && \ |
| 226 | (isWARNf_on(PL_curcop->cop_warnings, unpackWARN1(x)) || \ |
| 227 | (unpackWARN2(x) && \ |
| 228 | (isWARNf_on(PL_curcop->cop_warnings, unpackWARN2(x)) || \ |
| 229 | (unpackWARN3(x) && \ |
| 230 | (isWARNf_on(PL_curcop->cop_warnings, unpackWARN3(x)) || \ |
| 231 | (unpackWARN4(x) && \ |
| 232 | isWARNf_on(PL_curcop->cop_warnings, unpackWARN4(x))))))))) |
| 233 | |
| 234 | /* end of file warnings.h */ |
| 235 | |
| 236 | /* ex: set ro: */ |