warnings.h
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/* -*- buffer-read-only: t -*- !!!!!!! DO NOT EDIT THIS FILE !!!!!!! This file is built by regen/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 NULL #define pWARN_ALL (((STRLEN*)0)+1) /* use warnings 'all' */ #define pWARN_NONE (((STRLEN*)0)+2) /* no warnings 'all' */ #define specialWARN(x) ((x) == pWARN_STD || (x) == pWARN_ALL || \ (x) == pWARN_NONE) /* if PL_warnhook is set to this value, then warnings die */ #define PERL_WARNHOOK_FATAL (&PL_sv_placeholder) /* 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 /* Warnings Categories added in Perl 5.011 */ #define WARN_IMPRECISION 46 #define WARN_ILLEGALPROTO 47 /* Warnings Categories added in Perl 5.013 */ #define WARN_NON_UNICODE 48 #define WARN_NONCHAR 49 #define WARN_SURROGATE 50 /* Warnings Categories added in Perl 5.017 */ #define WARN_EXPERIMENTAL 51 #define WARN_EXPERIMENTAL__LEXICAL_SUBS 52 #define WARN_EXPERIMENTAL__REGEX_SETS 53 #define WARN_EXPERIMENTAL__SMARTMATCH 54 /* Warnings Categories added in Perl 5.019 */ #define WARN_EXPERIMENTAL__POSTDEREF 55 #define WARN_EXPERIMENTAL__SIGNATURES 56 #define WARN_SYSCALLS 57 /* Warnings Categories added in Perl 5.021 */ #define WARN_EXPERIMENTAL__BITWISE 58 #define WARN_EXPERIMENTAL__CONST_ATTR 59 #define WARN_EXPERIMENTAL__RE_STRICT 60 #define WARN_EXPERIMENTAL__REFALIASING 61 #define WARN_EXPERIMENTAL__WIN32_PERLIO 62 #define WARN_LOCALE 63 #define WARN_MISSING 64 #define WARN_REDUNDANT 65 /* Warnings Categories added in Perl 5.025 */ #define WARN_EXPERIMENTAL__DECLARED_REFS 66 #define WARNsize 17 #define WARN_ALLstring "\125\125\125\125\125\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\0\0\0\0\0" #define isLEXWARN_on \ cBOOL(PL_curcop && PL_curcop->cop_warnings != pWARN_STD) #define isLEXWARN_off \ cBOOL(!PL_curcop || PL_curcop->cop_warnings == pWARN_STD) #define isWARN_ONCE (PL_dowarn & (G_WARN_ON|G_WARN_ONCE)) #define isWARN_on(c,x) (IsSet((U8 *)(c + 1), 2*(x))) #define isWARNf_on(c,x) (IsSet((U8 *)(c + 1), 2*(x)+1)) #define DUP_WARNINGS(p) \ (specialWARN(p) ? (STRLEN*)(p) \ : (STRLEN*)CopyD(p, PerlMemShared_malloc(sizeof(*p)+*p), sizeof(*p)+*p, \ char)) /* =head1 Warning and Dieing =for apidoc Am|bool|ckWARN|U32 w Returns a boolean as to whether or not warnings are enabled for the warning category C<w>. If the category is by default enabled even if not within the scope of S<C<use warnings>>, instead use the L</ckWARN_d> macro. =for apidoc Am|bool|ckWARN_d|U32 w Like C<L</ckWARN>>, but for use if and only if the warning category is by default enabled even if not within the scope of S<C<use warnings>>. =for apidoc Am|bool|ckWARN2|U32 w1|U32 w2 Like C<L</ckWARN>>, but takes two warnings categories as input, and returns TRUE if either is enabled. If either category is by default enabled even if not within the scope of S<C<use warnings>>, instead use the L</ckWARN2_d> macro. The categories must be completely independent, one may not be subclassed from the other. =for apidoc Am|bool|ckWARN2_d|U32 w1|U32 w2 Like C<L</ckWARN2>>, but for use if and only if either warning category is by default enabled even if not within the scope of S<C<use warnings>>. =for apidoc Am|bool|ckWARN3|U32 w1|U32 w2|U32 w3 Like C<L</ckWARN2>>, but takes three warnings categories as input, and returns TRUE if any is enabled. If any of the categories is by default enabled even if not within the scope of S<C<use warnings>>, instead use the L</ckWARN3_d> macro. The categories must be completely independent, one may not be subclassed from any other. =for apidoc Am|bool|ckWARN3_d|U32 w1|U32 w2|U32 w3 Like C<L</ckWARN3>>, but for use if and only if any of the warning categories is by default enabled even if not within the scope of S<C<use warnings>>. =for apidoc Am|bool|ckWARN4|U32 w1|U32 w2|U32 w3|U32 w4 Like C<L</ckWARN3>>, but takes four warnings categories as input, and returns TRUE if any is enabled. If any of the categories is by default enabled even if not within the scope of S<C<use warnings>>, instead use the L</ckWARN4_d> macro. The categories must be completely independent, one may not be subclassed from any other. =for apidoc Am|bool|ckWARN4_d|U32 w1|U32 w2|U32 w3|U32 w4 Like C<L</ckWARN4>>, but for use if and only if any of the warning categories is by default enabled even if not within the scope of S<C<use warnings>>. =cut */ #define ckWARN(w) Perl_ckwarn(aTHX_ packWARN(w)) /* The w1, w2 ... should be independent warnings categories; one shouldn't be * a subcategory of any other */ #define ckWARN2(w1,w2) Perl_ckwarn(aTHX_ packWARN2(w1,w2)) #define ckWARN3(w1,w2,w3) Perl_ckwarn(aTHX_ packWARN3(w1,w2,w3)) #define ckWARN4(w1,w2,w3,w4) Perl_ckwarn(aTHX_ packWARN4(w1,w2,w3,w4)) #define ckWARN_d(w) Perl_ckwarn_d(aTHX_ packWARN(w)) #define ckWARN2_d(w1,w2) Perl_ckwarn_d(aTHX_ packWARN2(w1,w2)) #define ckWARN3_d(w1,w2,w3) Perl_ckwarn_d(aTHX_ packWARN3(w1,w2,w3)) #define ckWARN4_d(w1,w2,w3,w4) Perl_ckwarn_d(aTHX_ packWARN4(w1,w2,w3,w4)) #define WARNshift 8 #define packWARN(a) (a ) /* The a, b, ... should be independent warnings categories; one shouldn't be * a subcategory of any other */ #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) \ (PL_curcop && \ !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 */ /* ex: set ro: */
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