1 /* -*- mode: C; 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!
8 #define Perl_Warn_Off_(x) ((x) / 8)
9 #define Perl_Warn_Bit_(x) (1 << ((x) % 8))
10 #define PerlWarnIsSet_(a, x) ((a)[Perl_Warn_Off_(x)] & Perl_Warn_Bit_(x))
12 #define G_WARN_OFF 0 /* $^W == 0 */
13 #define G_WARN_ON 1 /* -w flag and $^W != 0 */
14 #define G_WARN_ALL_ON 2 /* -W flag */
15 #define G_WARN_ALL_OFF 4 /* -X flag */
16 #define G_WARN_ONCE 8 /* set if 'once' ever enabled */
17 #define G_WARN_ALL_MASK (G_WARN_ALL_ON|G_WARN_ALL_OFF)
19 #define pWARN_STD NULL
20 #define pWARN_ALL &PL_WARN_ALL /* use warnings 'all' */
21 #define pWARN_NONE &PL_WARN_NONE /* no warnings 'all' */
23 #define specialWARN(x) ((x) == pWARN_STD || (x) == pWARN_ALL || \
26 /* if PL_warnhook is set to this value, then warnings die */
27 #define PERL_WARNHOOK_FATAL (&PL_sv_placeholder)
29 /* Warnings Categories added in Perl 5.008 */
32 #define WARN_CLOSURE 1
33 #define WARN_DEPRECATED 2
34 #define WARN_EXITING 3
40 #define WARN_NEWLINE 9
42 #define WARN_UNOPENED 11
44 #define WARN_NUMERIC 13
46 #define WARN_OVERFLOW 15
48 #define WARN_PORTABLE 17
49 #define WARN_RECURSION 18
50 #define WARN_REDEFINE 19
51 #define WARN_REGEXP 20
52 #define WARN_SEVERE 21
53 #define WARN_DEBUGGING 22
54 #define WARN_INPLACE 23
55 #define WARN_INTERNAL 24
56 #define WARN_MALLOC 25
57 #define WARN_SIGNAL 26
58 #define WARN_SUBSTR 27
59 #define WARN_SYNTAX 28
60 #define WARN_AMBIGUOUS 29
61 #define WARN_BAREWORD 30
63 #define WARN_PARENTHESIS 32
64 #define WARN_PRECEDENCE 33
65 #define WARN_PRINTF 34
66 #define WARN_PROTOTYPE 35
68 #define WARN_RESERVED 37
69 #define WARN_SEMICOLON 38
71 #define WARN_THREADS 40
72 #define WARN_UNINITIALIZED 41
73 #define WARN_UNPACK 42
78 /* Warnings Categories added in Perl 5.011 */
80 #define WARN_IMPRECISION 46
81 #define WARN_ILLEGALPROTO 47
83 /* Warnings Categories added in Perl 5.011003 */
85 #define WARN_DEPRECATED__GOTO_CONSTRUCT 48
86 #define WARN_DEPRECATED__UNICODE_PROPERTY_NAME 49
88 /* Warnings Categories added in Perl 5.013 */
90 #define WARN_NON_UNICODE 50
91 #define WARN_NONCHAR 51
92 #define WARN_SURROGATE 52
94 /* Warnings Categories added in Perl 5.017 */
96 #define WARN_EXPERIMENTAL 53
97 #define WARN_EXPERIMENTAL__REGEX_SETS 54
99 /* Warnings Categories added in Perl 5.019 */
101 #define WARN_SYSCALLS 55
103 /* Warnings Categories added in Perl 5.021 */
105 #define WARN_EXPERIMENTAL__RE_STRICT 56
106 #define WARN_EXPERIMENTAL__REFALIASING 57
107 #define WARN_LOCALE 58
108 #define WARN_MISSING 59
109 #define WARN_REDUNDANT 60
111 /* Warnings Categories added in Perl 5.025 */
113 #define WARN_EXPERIMENTAL__DECLARED_REFS 61
115 /* Warnings Categories added in Perl 5.025011 */
117 #define WARN_DEPRECATED__DOT_IN_INC 62
119 /* Warnings Categories added in Perl 5.027 */
121 #define WARN_SHADOW 63
123 /* Warnings Categories added in Perl 5.029 */
125 #define WARN_EXPERIMENTAL__PRIVATE_USE 64
126 #define WARN_EXPERIMENTAL__UNIPROP_WILDCARDS 65
127 #define WARN_EXPERIMENTAL__VLB 66
129 /* Warnings Categories added in Perl 5.033 */
131 #define WARN_EXPERIMENTAL__TRY 67
133 /* Warnings Categories added in Perl 5.035 */
135 #define WARN_EXPERIMENTAL__ARGS_ARRAY_WITH_SIGNATURES 68
136 #define WARN_EXPERIMENTAL__BUILTIN 69
137 #define WARN_EXPERIMENTAL__DEFER 70
138 #define WARN_EXPERIMENTAL__EXTRA_PAIRED_DELIMITERS 71
139 #define WARN_SCALAR 72
141 /* Warnings Categories added in Perl 5.035009 */
143 #define WARN_DEPRECATED__VERSION_DOWNGRADE 73
145 /* Warnings Categories added in Perl 5.03501 */
147 #define WARN_DEPRECATED__DELIMITER_WILL_BE_PAIRED 74
149 /* Warnings Categories added in Perl 5.037 */
151 #define WARN_EXPERIMENTAL__CLASS 75
153 /* Warnings Categories added in Perl 5.039002 */
155 #define WARN_DEPRECATED__MISSING_IMPORT_CALLED_WITH_ARGS 76
157 /* Warnings Categories added in Perl 5.039008 */
159 #define WARN_DEPRECATED__SUBSEQUENT_USE_VERSION 77
161 /* Warnings Categories added in Perl 5.041 */
163 #define WARN_EXPERIMENTAL__KEYWORD_ALL 78
164 #define WARN_EXPERIMENTAL__KEYWORD_ANY 79
166 #define WARN_ALLstring "\125\125\125\125\125\125\125\125\125\125\125\125\125\125\125\125\125\125\125\125"
167 #define WARN_NONEstring "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
169 #define isLEXWARN_on \
170 cBOOL(PL_curcop && PL_curcop->cop_warnings != pWARN_STD)
171 #define isLEXWARN_off \
172 cBOOL(!PL_curcop || PL_curcop->cop_warnings == pWARN_STD)
173 #define isWARN_ONCE (PL_dowarn & (G_WARN_ON|G_WARN_ONCE))
174 #define hasWARNBIT(c,x) (RCPV_LEN(c) > (2*(x)/8))
175 #define isWARN_on(c,x) (hasWARNBIT(c,x) \
176 ? PerlWarnIsSet_((U8 *)(c), 2*(x)) \
178 #define isWARNf_on(c,x) (hasWARNBIT(c,x) \
179 ? PerlWarnIsSet_((U8 *)(c), 2*(x)+1) \
182 #define DUP_WARNINGS(p) Perl_dup_warnings(aTHX_ p)
184 #define free_and_set_cop_warnings(cmp,w) STMT_START { \
185 if (!specialWARN((cmp)->cop_warnings)) rcpv_free((cmp)->cop_warnings); \
186 (cmp)->cop_warnings = w; \
191 =head1 Warning and Dieing
193 In all these calls, the C<U32 wI<n>> parameters are warning category
194 constants. You can see the ones currently available in
195 L<warnings/Category Hierarchy>, just capitalize all letters in the names
196 and prefix them by C<WARN_>. So, for example, the category C<void> used in a
197 perl program becomes C<WARN_VOID> when used in XS code and passed to one of
200 =for apidoc Am|bool|ckWARN|U32 w
201 =for apidoc_item ||ckWARN2|U32 w1|U32 w2
202 =for apidoc_item ||ckWARN3|U32 w1|U32 w2|U32 w3
203 =for apidoc_item ||ckWARN4|U32 w1|U32 w2|U32 w3|U32 w4
204 These return a boolean as to whether or not warnings are enabled for any of
205 the warning category(ies) parameters: C<w>, C<w1>, ....
207 Should any of the categories by default be enabled even if not within the
208 scope of S<C<use warnings>>, instead use the C<L</ckWARN_d>> macros.
210 The categories must be completely independent, one may not be subclassed from
213 =for apidoc Am|bool|ckWARN_d|U32 w
214 =for apidoc_item ||ckWARN2_d|U32 w1|U32 w2
215 =for apidoc_item ||ckWARN3_d|U32 w1|U32 w2|U32 w3
216 =for apidoc_item ||ckWARN4_d|U32 w1|U32 w2|U32 w3|U32 w4
218 Like C<L</ckWARN>>, but for use if and only if the warning category(ies) is by
219 default enabled even if not within the scope of S<C<use warnings>>.
221 =for apidoc Am|U32|packWARN|U32 w1
222 =for apidoc_item ||packWARN2|U32 w1|U32 w2
223 =for apidoc_item ||packWARN3|U32 w1|U32 w2|U32 w3
224 =for apidoc_item ||packWARN4|U32 w1|U32 w2|U32 w3|U32 w4
226 These macros are used to pack warning categories into a single U32 to pass to
227 macros and functions that take a warning category parameter. The number of
228 categories to pack is given by the name, with a corresponding number of
229 category parameters passed.
235 #define ckWARN(w) Perl_ckwarn(aTHX_ packWARN(w))
237 /* The w1, w2 ... should be independent warnings categories; one shouldn't be
238 * a subcategory of any other */
240 #define ckWARN2(w1,w2) Perl_ckwarn(aTHX_ packWARN2(w1,w2))
241 #define ckWARN3(w1,w2,w3) Perl_ckwarn(aTHX_ packWARN3(w1,w2,w3))
242 #define ckWARN4(w1,w2,w3,w4) Perl_ckwarn(aTHX_ packWARN4(w1,w2,w3,w4))
244 #define ckWARN_d(w) Perl_ckwarn_d(aTHX_ packWARN(w))
245 #define ckWARN2_d(w1,w2) Perl_ckwarn_d(aTHX_ packWARN2(w1,w2))
246 #define ckWARN3_d(w1,w2,w3) Perl_ckwarn_d(aTHX_ packWARN3(w1,w2,w3))
247 #define ckWARN4_d(w1,w2,w3,w4) Perl_ckwarn_d(aTHX_ packWARN4(w1,w2,w3,w4))
251 #define packWARN(a) (a )
253 /* The a, b, ... should be independent warnings categories; one shouldn't be
254 * a subcategory of any other */
256 #define packWARN2(a,b) ((a) | ((b)<<8) )
257 #define packWARN3(a,b,c) ((a) | ((b)<<8) | ((c)<<16) )
258 #define packWARN4(a,b,c,d) ((a) | ((b)<<8) | ((c)<<16) | ((d) <<24))
260 #define unpackWARN1(x) ((U8) (x) )
261 #define unpackWARN2(x) ((U8) ((x) >> 8))
262 #define unpackWARN3(x) ((U8) ((x) >> 16))
263 #define unpackWARN4(x) ((U8) ((x) >> 24))
267 !specialWARN(PL_curcop->cop_warnings) && \
268 (isWARNf_on(PL_curcop->cop_warnings, unpackWARN1(x)) || \
270 (isWARNf_on(PL_curcop->cop_warnings, unpackWARN2(x)) || \
272 (isWARNf_on(PL_curcop->cop_warnings, unpackWARN3(x)) || \
274 isWARNf_on(PL_curcop->cop_warnings, unpackWARN4(x)))))))))
279 =for apidoc Amnh||WARN_ALL
280 =for apidoc Amnh||WARN_CLOSURE
281 =for apidoc Amnh||WARN_DEPRECATED
282 =for apidoc Amnh||WARN_EXITING
283 =for apidoc Amnh||WARN_GLOB
284 =for apidoc Amnh||WARN_IO
285 =for apidoc Amnh||WARN_CLOSED
286 =for apidoc Amnh||WARN_EXEC
287 =for apidoc Amnh||WARN_LAYER
288 =for apidoc Amnh||WARN_NEWLINE
289 =for apidoc Amnh||WARN_PIPE
290 =for apidoc Amnh||WARN_UNOPENED
291 =for apidoc Amnh||WARN_MISC
292 =for apidoc Amnh||WARN_NUMERIC
293 =for apidoc Amnh||WARN_ONCE
294 =for apidoc Amnh||WARN_OVERFLOW
295 =for apidoc Amnh||WARN_PACK
296 =for apidoc Amnh||WARN_PORTABLE
297 =for apidoc Amnh||WARN_RECURSION
298 =for apidoc Amnh||WARN_REDEFINE
299 =for apidoc Amnh||WARN_REGEXP
300 =for apidoc Amnh||WARN_SEVERE
301 =for apidoc Amnh||WARN_DEBUGGING
302 =for apidoc Amnh||WARN_INPLACE
303 =for apidoc Amnh||WARN_INTERNAL
304 =for apidoc Amnh||WARN_MALLOC
305 =for apidoc Amnh||WARN_SIGNAL
306 =for apidoc Amnh||WARN_SUBSTR
307 =for apidoc Amnh||WARN_SYNTAX
308 =for apidoc Amnh||WARN_AMBIGUOUS
309 =for apidoc Amnh||WARN_BAREWORD
310 =for apidoc Amnh||WARN_DIGIT
311 =for apidoc Amnh||WARN_PARENTHESIS
312 =for apidoc Amnh||WARN_PRECEDENCE
313 =for apidoc Amnh||WARN_PRINTF
314 =for apidoc Amnh||WARN_PROTOTYPE
315 =for apidoc Amnh||WARN_QW
316 =for apidoc Amnh||WARN_RESERVED
317 =for apidoc Amnh||WARN_SEMICOLON
318 =for apidoc Amnh||WARN_TAINT
319 =for apidoc Amnh||WARN_THREADS
320 =for apidoc Amnh||WARN_UNINITIALIZED
321 =for apidoc Amnh||WARN_UNPACK
322 =for apidoc Amnh||WARN_UNTIE
323 =for apidoc Amnh||WARN_UTF8
324 =for apidoc Amnh||WARN_VOID
325 =for apidoc Amnh||WARN_IMPRECISION
326 =for apidoc Amnh||WARN_ILLEGALPROTO
327 =for apidoc Amnh||WARN_DEPRECATED__GOTO_CONSTRUCT
328 =for apidoc Amnh||WARN_DEPRECATED__UNICODE_PROPERTY_NAME
329 =for apidoc Amnh||WARN_NON_UNICODE
330 =for apidoc Amnh||WARN_NONCHAR
331 =for apidoc Amnh||WARN_SURROGATE
332 =for apidoc Amnh||WARN_EXPERIMENTAL
333 =for apidoc Amnh||WARN_EXPERIMENTAL__REGEX_SETS
334 =for apidoc Amnh||WARN_SYSCALLS
335 =for apidoc Amnh||WARN_EXPERIMENTAL__RE_STRICT
336 =for apidoc Amnh||WARN_EXPERIMENTAL__REFALIASING
337 =for apidoc Amnh||WARN_LOCALE
338 =for apidoc Amnh||WARN_MISSING
339 =for apidoc Amnh||WARN_REDUNDANT
340 =for apidoc Amnh||WARN_EXPERIMENTAL__DECLARED_REFS
341 =for apidoc Amnh||WARN_DEPRECATED__DOT_IN_INC
342 =for apidoc Amnh||WARN_SHADOW
343 =for apidoc Amnh||WARN_EXPERIMENTAL__PRIVATE_USE
344 =for apidoc Amnh||WARN_EXPERIMENTAL__UNIPROP_WILDCARDS
345 =for apidoc Amnh||WARN_EXPERIMENTAL__VLB
346 =for apidoc Amnh||WARN_EXPERIMENTAL__TRY
347 =for apidoc Amnh||WARN_EXPERIMENTAL__ARGS_ARRAY_WITH_SIGNATURES
348 =for apidoc Amnh||WARN_EXPERIMENTAL__BUILTIN
349 =for apidoc Amnh||WARN_EXPERIMENTAL__DEFER
350 =for apidoc Amnh||WARN_EXPERIMENTAL__EXTRA_PAIRED_DELIMITERS
351 =for apidoc Amnh||WARN_SCALAR
352 =for apidoc Amnh||WARN_DEPRECATED__VERSION_DOWNGRADE
353 =for apidoc Amnh||WARN_DEPRECATED__DELIMITER_WILL_BE_PAIRED
354 =for apidoc Amnh||WARN_EXPERIMENTAL__CLASS
355 =for apidoc Amnh||WARN_DEPRECATED__MISSING_IMPORT_CALLED_WITH_ARGS
356 =for apidoc Amnh||WARN_DEPRECATED__SUBSEQUENT_USE_VERSION
357 =for apidoc Amnh||WARN_EXPERIMENTAL__KEYWORD_ALL
358 =for apidoc Amnh||WARN_EXPERIMENTAL__KEYWORD_ANY
363 /* end of file warnings.h */
365 /* ex: set ro ft=c: */