X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl.h;h=19827a310114a78164c05d875fdd04c032f6dff6;hb=67265515025556a0e5334fa30dace9bb86abb5d0;hp=6bf88094983f5243843dab4aa9634a355b6a6706;hpb=4b261d929a4c7cbf1234b17cb939dbdb2ff92731;p=p5sagit%2Fp5-mst-13.2.git diff --git a/perl.h b/perl.h index 6bf8809..19827a3 100644 --- a/perl.h +++ b/perl.h @@ -1,6 +1,6 @@ /* perl.h * - * Copyright (c) 1987-2000, Larry Wall + * Copyright (c) 1987-2001, Larry Wall * * You may distribute under the terms of either the GNU General Public * License or the Artistic License, as specified in the README file. @@ -11,9 +11,9 @@ #ifdef PERL_FOR_X2P /* - * This file is being used for x2p stuff. + * This file is being used for x2p stuff. * Above symbol is defined via -D in 'x2p/Makefile.SH' - * Decouple x2p stuff from some of perls more extreme eccentricities. + * Decouple x2p stuff from some of perls more extreme eccentricities. */ #undef MULTIPLICITY #undef USE_STDIO @@ -21,7 +21,11 @@ #endif /* PERL_FOR_X2P */ #define VOIDUSED 1 -#include "config.h" +#ifdef PERL_MICRO +# include "uconfig.h" +#else +# include "config.h" +#endif #if defined(USE_ITHREADS) && defined(USE_5005THREADS) # include "error: USE_ITHREADS and USE_5005THREADS are incompatible" @@ -164,8 +168,8 @@ class CPerlObj; #define aTHXo_ this, #define PERL_OBJECT_THIS aTHXo #define PERL_OBJECT_THIS_ aTHXo_ -#define dTHXoa(a) pTHXo = a -#define dTHXo dTHXoa(PERL_GET_THX) +#define dTHXoa(a) pTHXo = (CPerlObj*)a +#define dTHXo pTHXo = PERL_GET_THX #define pTHXx void #define pTHXx_ @@ -179,16 +183,17 @@ class CPerlObj; struct perl_thread; # define pTHX register struct perl_thread *thr # define aTHX thr -# define dTHR dNOOP +# define dTHR dNOOP /* only backward compatibility */ +# define dTHXa(a) pTHX = (struct perl_thread*)a # else # ifndef MULTIPLICITY # define MULTIPLICITY # endif # define pTHX register PerlInterpreter *my_perl # define aTHX my_perl +# define dTHXa(a) pTHX = (PerlInterpreter*)a # endif -# define dTHXa(a) pTHX = a -# define dTHX dTHXa(PERL_GET_THX) +# define dTHX pTHX = PERL_GET_THX # define pTHX_ pTHX, # define aTHX_ aTHX, # define pTHX_1 2 @@ -242,6 +247,7 @@ struct perl_thread; # define aTHXo aTHX # define aTHXo_ aTHX_ # define dTHXo dTHX +# define dTHXoa(x) dTHXa(x) #endif #ifndef pTHXx @@ -260,8 +266,8 @@ struct perl_thread; # define END_EXTERN_C } # define EXTERN_C extern "C" #else -# define START_EXTERN_C -# define END_EXTERN_C +# define START_EXTERN_C +# define END_EXTERN_C # define EXTERN_C extern #endif @@ -297,7 +303,7 @@ register struct op *Perl_op asm(stringify(OP_IN_REGISTER)); #endif #define WITH_THX(s) STMT_START { dTHX; s; } STMT_END -#define WITH_THR(s) STMT_START { dTHR; s; } STMT_END +#define WITH_THR(s) WITH_THX(s) /* * SOFT_CAST can be used for args to prototyped functions to retain some @@ -361,7 +367,7 @@ register struct op *Perl_op asm(stringify(OP_IN_REGISTER)); #define TAINT_ENV() if (PL_tainting) { taint_env(); } #define TAINT_PROPER(s) if (PL_tainting) { taint_proper(Nullch, s); } -/* XXX All process group stuff is handled in pp_sys.c. Should these +/* XXX All process group stuff is handled in pp_sys.c. Should these defines move there? If so, I could simplify this a lot. --AD 9/96. */ /* Process group stuff changed from traditional BSD to POSIX. @@ -401,7 +407,7 @@ register struct op *Perl_op asm(stringify(OP_IN_REGISTER)); # define HAS_GETPGRP /* Well, effectively it does . . . */ #endif -/* These are not exact synonyms, since setpgrp() and getpgrp() may +/* These are not exact synonyms, since setpgrp() and getpgrp() may have different behaviors, but perl.h used to define USE_BSDPGRP (prior to 5.003_05) so some extension might depend on it. */ @@ -459,6 +465,10 @@ register struct op *Perl_op asm(stringify(OP_IN_REGISTER)); #undef METHOD #endif +#ifdef PERL_MICRO +# define NO_LOCALE +#endif + #ifdef I_LOCALE # include #endif @@ -486,12 +496,16 @@ register struct op *Perl_op asm(stringify(OP_IN_REGISTER)); # include #endif - /* Use all the "standard" definitions? */ #if defined(STANDARD_C) && defined(I_STDLIB) # include #endif +/* If this causes problems, set i_unistd=undef in the hint file. */ +#ifdef I_UNISTD +# include +#endif + #ifdef PERL_MICRO /* Last chance to export Perl_my_swap */ # define MYSWAP #endif @@ -538,17 +552,6 @@ Free_t Perl_mfree (Malloc_t where); typedef struct perl_mstats perl_mstats_t; -struct perl_mstats { - unsigned long *nfree; - unsigned long *ntotal; - long topbucket, topbucket_ev, topbucket_odd, totfree, total, total_chain; - long total_sbrk, sbrks, sbrk_good, sbrk_slack, start_slack, sbrked_remains; - long minbucket; - /* Level 1 info */ - unsigned long *bucket_mem_size; - unsigned long *bucket_available_size; -}; - # define safemalloc Perl_malloc # define safecalloc Perl_calloc # define saferealloc Perl_realloc @@ -592,6 +595,7 @@ struct perl_mstats { # endif # endif #else +# undef memset # define memset(d,c,l) my_memset(d,c,l) #endif /* HAS_MEMSET */ @@ -709,10 +713,47 @@ struct perl_mstats { #endif #include -#ifdef HAS_SOCKET -# ifdef I_NET_ERRNO -# include + +#if defined(WIN32) && (defined(PERL_OBJECT) || defined(PERL_IMPLICIT_SYS) || defined(PERL_CAPI)) +# define WIN32SCK_IS_STDSCK /* don't pull in custom wsock layer */ +#endif + +#if defined(HAS_SOCKET) && !defined(VMS) /* VMS handles sockets via vmsish.h */ +# include +# if defined(USE_SOCKS) && defined(I_SOCKS) +# if !defined(INCLUDE_PROTOTYPES) +# define INCLUDE_PROTOTYPES /* for */ +# define PERL_SOCKS_NEED_PROTOTYPES +# endif +# ifdef USE_THREADS +# define PERL_USE_THREADS /* store our value */ +# undef USE_THREADS +# endif +# include +# ifdef USE_THREADS +# undef USE_THREADS /* socks.h does this on its own */ +# endif +# ifdef PERL_USE_THREADS +# define USE_THREADS /* restore our value */ +# undef PERL_USE_THREADS # endif +# ifdef PERL_SOCKS_NEED_PROTOTYPES /* keep cpp space clean */ +# undef INCLUDE_PROTOTYPES +# undef PERL_SOCKS_NEED_PROTOTYPES +# endif +# endif +# ifdef I_NETDB +# include +# endif +# ifndef ENOTSOCK +# ifdef I_NET_ERRNO +# include +# endif +# endif +#endif + +#ifdef SETERRNO +# undef SETERRNO /* SOCKS might have defined this */ #endif #ifdef VMS @@ -811,6 +852,12 @@ struct perl_mstats { # endif #endif +#ifdef PERL_MICRO +# ifndef DIR +# define DIR void +# endif +#endif + #ifdef FPUTS_BOTCH /* work around botch in SunOS 4.0.1 and 4.0.2 */ # ifndef fputs @@ -942,15 +989,15 @@ struct perl_mstats { #ifndef S_IRWXU # define S_IRWXU (S_IRUSR|S_IWUSR|S_IXUSR) -#endif +#endif #ifndef S_IRWXG # define S_IRWXG (S_IRGRP|S_IWGRP|S_IXGRP) -#endif +#endif #ifndef S_IRWXO # define S_IRWXO (S_IROTH|S_IWOTH|S_IXOTH) -#endif +#endif #ifndef S_IREAD # define S_IREAD S_IRUSR @@ -1037,7 +1084,11 @@ typedef UVTYPE UV; #define IV_DIG (BIT_DIGITS(IVSIZE * 8)) #define UV_DIG (BIT_DIGITS(UVSIZE * 8)) -/* +#ifndef NO_PERL_PRESERVE_IVUV +#define PERL_PRESERVE_IVUV /* We like our integers to stay integers. */ +#endif + +/* * The macros INT2PTR and NUM2PTR are (despite their names) * bi-directional: they will convert int/float to or from pointers. * However the conversion to int/float are named explicitly: @@ -1051,7 +1102,7 @@ typedef UVTYPE UV; # define PTRV UV # define INT2PTR(any,d) (any)(d) #else -# if PTRSIZE == LONGSIZE +# if PTRSIZE == LONGSIZE # define PTRV unsigned long # else # define PTRV unsigned @@ -1062,8 +1113,16 @@ typedef UVTYPE UV; #define PTR2IV(p) INT2PTR(IV,p) #define PTR2UV(p) INT2PTR(UV,p) #define PTR2NV(p) NUM2PTR(NV,p) - +#if PTRSIZE == LONGSIZE +# define PTR2ul(p) (unsigned long)(p) +#else +# define PTR2ul(p) INT2PTR(unsigned long,p) +#endif + #ifdef USE_LONG_DOUBLE +# if defined(HAS_LONG_DOUBLE) && LONG_DOUBLESIZE == DOUBLESIZE +# define LONG_DOUBLE_EQUALS_DOUBLE +# endif # if !(defined(HAS_LONG_DOUBLE) && (LONG_DOUBLESIZE > DOUBLESIZE)) # undef USE_LONG_DOUBLE /* Ouch! */ # endif @@ -1135,11 +1194,31 @@ typedef UVTYPE UV; typedef NVTYPE NV; +#ifdef I_IEEEFP +# include +#endif + #ifdef USE_LONG_DOUBLE +# ifdef I_SUNMATH +# include +# endif # define NV_DIG LDBL_DIG +# ifdef LDBL_MANT_DIG +# define NV_MANT_DIG LDBL_MANT_DIG +# endif +# ifdef LDBL_MAX +# define NV_MAX LDBL_MAX +# define NV_MIN LDBL_MIN +# else +# ifdef HUGE_VALL +# define NV_MAX HUGE_VALL +# else +# ifdef HUGE_VAL +# define NV_MAX ((NV)HUGE_VAL) +# endif +# endif +# endif # ifdef HAS_SQRTL -# define Perl_modf modfl -# define Perl_frexp frexpl # define Perl_cos cosl # define Perl_sin sinl # define Perl_sqrt sqrtl @@ -1150,10 +1229,39 @@ typedef NVTYPE NV; # define Perl_floor floorl # define Perl_fmod fmodl # endif +/* e.g. libsunmath doesn't have modfl and frexpl as of mid-March 2000 */ +# ifdef HAS_MODFL +# define Perl_modf(x,y) modfl(x,y) +# else +# define Perl_modf(x,y) ((long double)modf((double)(x),(double*)(y))) +# endif +# ifdef HAS_FREXPL +# define Perl_frexp(x,y) frexpl(x,y) +# else +# define Perl_frexp(x,y) ((long double)frexp((double)(x),y)) +# endif +# ifdef HAS_ISNANL +# define Perl_isnan(x) isnanl(x) +# else +# ifdef HAS_ISNAN +# define Perl_isnan(x) isnan((double)(x)) +# else +# define Perl_isnan(x) ((x)!=(x)) +# endif +# endif #else # define NV_DIG DBL_DIG -# define Perl_modf modf -# define Perl_frexp frexp +# ifdef DBL_MANT_DIG +# define NV_MANT_DIG DBL_MANT_DIG +# endif +# ifdef DBL_MAX +# define NV_MAX DBL_MAX +# define NV_MIN DBL_MIN +# else +# ifdef HUGE_VAL +# define NV_MAX HUGE_VAL +# endif +# endif # define Perl_cos cos # define Perl_sin sin # define Perl_sqrt sqrt @@ -1163,21 +1271,35 @@ typedef NVTYPE NV; # define Perl_pow pow # define Perl_floor floor # define Perl_fmod fmod +# define Perl_modf(x,y) modf(x,y) +# define Perl_frexp(x,y) frexp(x,y) +# ifdef HAS_ISNAN +# define Perl_isnan(x) isnan(x) +# else +# define Perl_isnan(x) ((x)!=(x)) +# endif #endif #if !defined(Perl_atof) && defined(USE_LONG_DOUBLE) && defined(HAS_LONG_DOUBLE) # if !defined(Perl_atof) && defined(HAS_STRTOLD) -# define Perl_atof(s) strtold(s, (char**)NULL) +# define Perl_atof(s) (NV)strtold(s, (char**)NULL) # endif # if !defined(Perl_atof) && defined(HAS_ATOLF) -# define Perl_atof atolf +# define Perl_atof (NV)atolf +# endif +# if !defined(Perl_atof) && defined(PERL_SCNfldbl) +# define Perl_atof PERL_SCNfldbl +# define Perl_atof2(s,f) sscanf((s), "%"PERL_SCNfldbl, &(f)) # endif #endif #if !defined(Perl_atof) # define Perl_atof atof /* we assume atof being available anywhere */ #endif +#if !defined(Perl_atof2) +# define Perl_atof2(s,f) ((f) = (NV)Perl_atof(s)) +#endif -/* Previously these definitions used hardcoded figures. +/* Previously these definitions used hardcoded figures. * It is hoped these formula are more portable, although * no data one way or another is presently known to me. * The "PERL_" names are used because these calculated constants @@ -1228,7 +1350,7 @@ typedef NVTYPE NV; # define PERL_UCHAR_MAX ((unsigned char)~(unsigned)0) # endif #endif - + /* * CHAR_MIN and CHAR_MAX are not included here, as the (char) type may be * ambiguous. It may be equivalent to (signed char) or (unsigned char) @@ -1348,28 +1470,26 @@ typedef NVTYPE NV; #ifdef UV_IS_QUAD -# ifdef UQUAD_MAX -# define PERL_UQUAD_MAX ((UV)UQUAD_MAX) -# else # define PERL_UQUAD_MAX (~(UV)0) -# endif - -# define PERL_UQUAD_MIN ((UV)0) - -# ifdef QUAD_MAX -# define PERL_QUAD_MAX ((IV)QUAD_MAX) -# else +# define PERL_UQUAD_MIN ((UV)0) # define PERL_QUAD_MAX ((IV) (PERL_UQUAD_MAX >> 1)) -# endif - -# ifdef QUAD_MIN -# define PERL_QUAD_MIN ((IV)QUAD_MIN) -# else # define PERL_QUAD_MIN (-PERL_QUAD_MAX - ((3 & -1) == 3)) -# endif #endif +struct perl_mstats { + UV *nfree; + UV *ntotal; + IV topbucket, topbucket_ev, topbucket_odd, totfree, total, total_chain; + IV total_sbrk, sbrks, sbrk_good, sbrk_slack, start_slack, sbrked_remains; + IV minbucket; + /* Level 1 info */ + UV *bucket_mem_size; + UV *bucket_available_size; + UV nbuckets; +}; +struct RExC_state_t; + typedef MEM_SIZE STRLEN; typedef struct op OP; @@ -1385,7 +1505,12 @@ typedef struct pvop PVOP; typedef struct loop LOOP; typedef struct interpreter PerlInterpreter; -typedef struct sv SV; +#ifdef UTS +# define STRUCT_SV perl_sv /* Amdahl's has struct sv */ +#else +# define STRUCT_SV sv +#endif +typedef struct STRUCT_SV SV; typedef struct av AV; typedef struct hv HV; typedef struct cv CV; @@ -1432,7 +1557,7 @@ typedef struct ptr_tbl PTR_TBL_t; # define FSEEKSIZE LSEEKSIZE # else # define FSEEKSIZE LONGSIZE -# endif +# endif #endif #if defined(USE_LARGE_FILES) && !defined(NO_64_BIT_STDIO) @@ -1550,6 +1675,9 @@ typedef struct ptr_tbl PTR_TBL_t; # else # if defined(MACOS_TRADITIONAL) # include "macos/macish.h" +# ifndef NO_ENVIRON_ARRAY +# define NO_ENVIRON_ARRAY +# endif # else # include "unixish.h" # endif @@ -1558,7 +1686,11 @@ typedef struct ptr_tbl PTR_TBL_t; # endif # endif # endif -#endif +#endif + +#ifndef NO_ENVIRON_ARRAY +# define USE_ENVIRON_ARRAY +#endif #ifndef PERL_SYS_INIT3 # define PERL_SYS_INIT3(argvp,argcp,envp) PERL_SYS_INIT(argvp,argcp) @@ -1586,7 +1718,7 @@ typedef struct ptr_tbl PTR_TBL_t; # endif #endif -/* +/* * USE_THREADS needs to be after unixish.h as includes * which defines NSIG - which will stop inclusion of * this results in many functions being undeclared which bothers C++ @@ -1638,7 +1770,7 @@ typedef pthread_key_t perl_key; #ifdef VMS # define STATUS_NATIVE PL_statusvalue_vms # define STATUS_NATIVE_EXPORT \ - ((I32)PL_statusvalue_vms == -1 ? 44 : PL_statusvalue_vms) + (((I32)PL_statusvalue_vms == -1 ? 44 : PL_statusvalue_vms) | (VMSISH_HUSHED ? 0x10000000 : 0)) # define STATUS_NATIVE_SET(n) \ STMT_START { \ PL_statusvalue_vms = (n); \ @@ -1745,12 +1877,28 @@ typedef pthread_key_t perl_key; # define SVf "p" # else # define SVf "_" -# endif +# endif +#endif + +#ifndef UVf +# ifdef CHECK_FORMAT +# define UVf UVuf +# else +# define UVf "Vu" +# endif +#endif + +#ifndef VDf +# ifdef CHECK_FORMAT +# define VDf "p" +# else +# define VDf "vd" +# endif #endif /* Some unistd.h's give a prototype for pause() even though HAS_PAUSE ends up undefined. This causes the #define - below to be rejected by the compmiler. Sigh. + below to be rejected by the compiler. Sigh. */ #ifdef HAS_PAUSE #define Pause pause @@ -1771,13 +1919,13 @@ typedef pthread_key_t perl_key; #if defined(__CYGWIN__) /* USEMYBINMODE * This symbol, if defined, indicates that the program should - * use the routine my_binmode(FILE *fp, char iotype) to insure + * use the routine my_binmode(FILE *fp, char iotype, int mode) to insure * that a file is in "binary" mode -- that is, that no translation * of bytes occurs on read or write operations. */ # define USEMYBINMODE / **/ -# define my_binmode(fp, iotype) \ - (PerlLIO_setmode(PerlIO_fileno(fp), O_BINARY) != -1 ? TRUE : FALSE) +# define my_binmode(fp, iotype, mode) \ + (PerlLIO_setmode(PerlIO_fileno(fp), mode) != -1 ? TRUE : FALSE) #endif #ifdef UNION_ANY_DEFINITION @@ -1970,6 +2118,7 @@ Gid_t getegid (void); #ifndef Perl_error_log # define Perl_error_log (PL_stderrgv \ + && GvIOp(PL_stderrgv) \ && IoOFP(GvIOp(PL_stderrgv)) \ ? IoOFP(GvIOp(PL_stderrgv)) \ : PerlIO_stderr()) @@ -2008,6 +2157,7 @@ Gid_t getegid (void); # else # define DEBUG_S(a) # endif +#define DEBUG_T(a) if (PL_debug & (1<<17)) a #else #define DEB(a) #define DEBUG(a) @@ -2028,6 +2178,7 @@ Gid_t getegid (void); #define DEBUG_X(a) #define DEBUG_D(a) #define DEBUG_S(a) +#define DEBUG_T(a) #endif #define YYMAXDEPTH 300 @@ -2098,8 +2249,12 @@ char *crypt (const char*, const char*); # ifndef getenv char *getenv (const char*); # endif /* !getenv */ -# if !defined(EPOC) && !(defined(__hpux) && defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS == 64) && !defined(HAS_LSEEK_PROTO) +# if !defined(HAS_LSEEK_PROTO) && !defined(EPOC) && !defined(__hpux) +# ifdef _FILE_OFFSET_BITS +# if _FILE_OFFSET_BITS == 64 Off_t lseek (int,Off_t,int); +# endif +# endif # endif # endif /* !DONT_DECLARE_STD */ char *getlogin (void); @@ -2185,18 +2340,18 @@ typedef OP* (CPERLscope(*PPADDR_t)[]) (pTHX); # define environ (*environ_pointer) EXT char *** environ_pointer; # else -# if defined(__APPLE__) +# if defined(__APPLE__) && defined(PERL_CORE) # include /* for the env array */ # define environ (*_NSGetEnviron()) # endif # endif #else /* VMS and some other platforms don't use the environ array */ -# if !defined(VMS) +# ifdef USE_ENVIRON_ARRAY # if !defined(DONT_DECLARE_STD) || \ (defined(__svr4__) && defined(__GNUC__) && defined(sun)) || \ defined(__sgi) || \ - defined(__DGUX) || defined(EPOC) + defined(__DGUX) extern char ** environ; /* environment variables supplied via exec */ # endif # endif @@ -2542,6 +2697,7 @@ enum { /* pass one of these to get_vtbl */ #define HINT_FILETEST_ACCESS 0x00400000 #define HINT_UTF8 0x00800000 +#define HINT_UTF8_DISTINCT 0x01000000 /* Various states of an input record separator SV (rs, nrs) */ #define RsSNARF(sv) (! SvOK(sv)) @@ -2561,10 +2717,6 @@ typedef char* (CPERLscope(*re_intuit_start_t)) (pTHX_ regexp *prog, SV *sv, typedef SV* (CPERLscope(*re_intuit_string_t)) (pTHX_ regexp *prog); typedef void (CPERLscope(*regfree_t)) (pTHX_ struct regexp* r); -#ifdef USE_PURE_BISON -int Perl_yylex(pTHX_ YYSTYPE *lvalp, int *lcharp); -#endif - typedef void (*DESTRUCTORFUNC_NOCONTEXT_t) (void*); typedef void (*DESTRUCTORFUNC_t) (pTHXo_ void*); typedef void (*SVFUNC_t) (pTHXo_ SV*); @@ -2604,9 +2756,9 @@ struct perl_vars *PL_VarsPtr; #endif /* PERL_GLOBAL_STRUCT */ #if defined(MULTIPLICITY) || defined(PERL_OBJECT) -/* If we have multiple interpreters define a struct +/* If we have multiple interpreters define a struct holding variables which must be per-interpreter - If we don't have threads anything that would have + If we don't have threads anything that would have be per-thread is per-interpreter. */ @@ -2655,7 +2807,7 @@ typedef void *Thread; #ifndef PERL_CALLCONV # define PERL_CALLCONV -#endif +#endif #ifndef NEXT30_NO_ATTRIBUTE # ifndef HASATTRIBUTE /* disable GNU-cc attribute checking? */ @@ -2692,11 +2844,11 @@ typedef void *Thread; # include "embedvar.h" #endif -/* Now include all the 'global' variables +/* Now include all the 'global' variables * If we don't have threads or multiple interpreters - * these include variables that would have been their struct-s + * these include variables that would have been their struct-s */ - + #define PERLVAR(var,type) EXT type PL_##var; #define PERLVARA(var,n,type) EXT type PL_##var[n]; #define PERLVARI(var,type,init) EXT type PL_##var INIT(init); @@ -2757,10 +2909,14 @@ EXT MGVTBL PL_vtbl_envelem = {0, MEMBER_TO_FPTR(Perl_magic_setenv), 0, MEMBER_TO_FPTR(Perl_magic_clearenv), 0}; EXT MGVTBL PL_vtbl_sig = {0, 0, 0, 0, 0}; +#ifdef PERL_MICRO +EXT MGVTBL PL_vtbl_sigelem = {0, 0, 0, 0, 0}; +#else EXT MGVTBL PL_vtbl_sigelem = {MEMBER_TO_FPTR(Perl_magic_getsig), MEMBER_TO_FPTR(Perl_magic_setsig), 0, MEMBER_TO_FPTR(Perl_magic_clearsig), 0}; +#endif EXT MGVTBL PL_vtbl_pack = {0, 0, MEMBER_TO_FPTR(Perl_magic_sizepack), MEMBER_TO_FPTR(Perl_magic_wipepack), 0}; EXT MGVTBL PL_vtbl_packelem = {MEMBER_TO_FPTR(Perl_magic_getpack), @@ -2810,7 +2966,8 @@ EXT MGVTBL PL_vtbl_defelem = {MEMBER_TO_FPTR(Perl_magic_getdefelem),MEMBER_TO_FP EXT MGVTBL PL_vtbl_regexp = {0,0,0,0, MEMBER_TO_FPTR(Perl_magic_freeregexp)}; EXT MGVTBL PL_vtbl_regdata = {0, 0, MEMBER_TO_FPTR(Perl_magic_regdata_cnt), 0, 0}; -EXT MGVTBL PL_vtbl_regdatum = {MEMBER_TO_FPTR(Perl_magic_regdatum_get), 0, 0, 0, 0}; +EXT MGVTBL PL_vtbl_regdatum = {MEMBER_TO_FPTR(Perl_magic_regdatum_get), + MEMBER_TO_FPTR(Perl_magic_regdatum_set), 0, 0, 0}; #ifdef USE_LOCALE_COLLATE EXT MGVTBL PL_vtbl_collxfrm = {0, @@ -2826,6 +2983,9 @@ EXT MGVTBL PL_vtbl_amagicelem = {0, MEMBER_TO_FPTR(Perl_magic_setamagic), EXT MGVTBL PL_vtbl_backref = {0, 0, 0, 0, MEMBER_TO_FPTR(Perl_magic_killbackrefs)}; +EXT MGVTBL PL_vtbl_ovrld = {0, 0, + 0, 0, MEMBER_TO_FPTR(Perl_magic_freeovrld)}; + #else /* !DOINIT */ EXT MGVTBL PL_vtbl_sv; @@ -2849,6 +3009,7 @@ EXT MGVTBL PL_vtbl_pos; EXT MGVTBL PL_vtbl_bm; EXT MGVTBL PL_vtbl_fm; EXT MGVTBL PL_vtbl_uvar; +EXT MGVTBL PL_vtbl_ovrld; #ifdef USE_THREADS EXT MGVTBL PL_vtbl_mutex; @@ -2902,47 +3063,54 @@ enum { copy_amg, neg_amg, to_sv_amg, to_av_amg, to_hv_amg, to_gv_amg, - to_cv_amg, iter_amg, - max_amg_code + to_cv_amg, iter_amg, + DESTROY_amg, max_amg_code /* Do not leave a trailing comma here. C9X allows it, C89 doesn't. */ }; #define NofAMmeth max_amg_code +#define AMG_id2name(id) ((char*)PL_AMG_names[id]+1) #ifdef DOINIT EXTCONST char * PL_AMG_names[NofAMmeth] = { - "fallback", "abs", /* "fallback" should be the first. */ - "bool", "nomethod", - "\"\"", "0+", - "+", "+=", - "-", "-=", - "*", "*=", - "/", "/=", - "%", "%=", - "**", "**=", - "<<", "<<=", - ">>", ">>=", - "&", "&=", - "|", "|=", - "^", "^=", - "<", "<=", - ">", ">=", - "==", "!=", - "<=>", "cmp", - "lt", "le", - "gt", "ge", - "eq", "ne", - "!", "~", - "++", "--", - "atan2", "cos", - "sin", "exp", - "log", "sqrt", - "x", "x=", - ".", ".=", - "=", "neg", - "${}", "@{}", - "%{}", "*{}", - "&{}", "<>", + /* Names kept in the symbol table. fallback => "()", the rest has + "(" prepended. The only other place in perl which knows about + this convention is AMG_id2name (used for debugging output and + 'nomethod' only), the only other place which has it hardwired is + overload.pm. */ + "()", "(abs", /* "fallback" should be the first. */ + "(bool", "(nomethod", + "(\"\"", "(0+", + "(+", "(+=", + "(-", "(-=", + "(*", "(*=", + "(/", "(/=", + "(%", "(%=", + "(**", "(**=", + "(<<", "(<<=", + "(>>", "(>>=", + "(&", "(&=", + "(|", "(|=", + "(^", "(^=", + "(<", "(<=", + "(>", "(>=", + "(==", "(!=", + "(<=>", "(cmp", + "(lt", "(le", + "(gt", "(ge", + "(eq", "(ne", + "(!", "(~", + "(++", "(--", + "(atan2", "(cos", + "(sin", "(exp", + "(log", "(sqrt", + "(x", "(x=", + "(.", "(.=", + "(=", "(neg", + "(${}", "(@{}", + "(%{}", "(*{}", + "(&{}", "(<>", + "DESTROY", }; #else EXTCONST char * PL_AMG_names[NofAMmeth]; @@ -2970,10 +3138,15 @@ typedef struct am_table_short AMTS; #define AMGfallYES 3 #define AMTf_AMAGIC 1 +#define AMTf_OVERLOADED 2 #define AMT_AMAGIC(amt) ((amt)->flags & AMTf_AMAGIC) #define AMT_AMAGIC_on(amt) ((amt)->flags |= AMTf_AMAGIC) #define AMT_AMAGIC_off(amt) ((amt)->flags &= ~AMTf_AMAGIC) +#define AMT_OVERLOADED(amt) ((amt)->flags & AMTf_OVERLOADED) +#define AMT_OVERLOADED_on(amt) ((amt)->flags |= AMTf_OVERLOADED) +#define AMT_OVERLOADED_off(amt) ((amt)->flags &= ~AMTf_OVERLOADED) +#define StashHANDLER(stash,meth) gv_handler((stash),CAT2(meth,_amg)) /* * some compilers like to redefine cos et alia as faster @@ -3038,23 +3211,29 @@ typedef struct am_table_short AMTS; #ifdef USE_LOCALE_NUMERIC #define SET_NUMERIC_STANDARD() \ - STMT_START { \ - if (! PL_numeric_standard) \ - set_numeric_standard(); \ - } STMT_END + set_numeric_standard(); #define SET_NUMERIC_LOCAL() \ - STMT_START { \ - if (! PL_numeric_local) \ - set_numeric_local(); \ - } STMT_END + set_numeric_local(); #define IS_NUMERIC_RADIX(c) \ ((PL_hints & HINT_LOCALE) && \ PL_numeric_radix && (c) == PL_numeric_radix) -#define RESTORE_NUMERIC_LOCAL() if ((PL_hints & HINT_LOCALE) && PL_numeric_standard) SET_NUMERIC_LOCAL() -#define RESTORE_NUMERIC_STANDARD() if ((PL_hints & HINT_LOCALE) && PL_numeric_local) SET_NUMERIC_STANDARD() +#define STORE_NUMERIC_LOCAL_SET_STANDARD() \ + bool was_local = (PL_hints & HINT_LOCALE) && PL_numeric_local; \ + if (was_local) SET_NUMERIC_STANDARD(); + +#define STORE_NUMERIC_STANDARD_SET_LOCAL() \ + bool was_standard = (PL_hints & HINT_LOCALE) && PL_numeric_standard; \ + if (was_standard) SET_NUMERIC_LOCAL(); + +#define RESTORE_NUMERIC_LOCAL() \ + if (was_local) SET_NUMERIC_LOCAL(); + +#define RESTORE_NUMERIC_STANDARD() \ + if (was_standard) SET_NUMERIC_STANDARD(); + #define Atof my_atof #else /* !USE_LOCALE_NUMERIC */ @@ -3062,42 +3241,63 @@ typedef struct am_table_short AMTS; #define SET_NUMERIC_STANDARD() /**/ #define SET_NUMERIC_LOCAL() /**/ #define IS_NUMERIC_RADIX(c) (0) +#define STORE_NUMERIC_LOCAL_SET_STANDARD() /**/ +#define STORE_NUMERIC_STANDARD_SET_LOCAL() /**/ #define RESTORE_NUMERIC_LOCAL() /**/ #define RESTORE_NUMERIC_STANDARD() /**/ #define Atof Perl_atof #endif /* !USE_LOCALE_NUMERIC */ -#if !defined(Atol) && defined(IV_IS_QUAD) && QUADKIND == QUAD_IS_LONG_LONG -# if !defined(Atol) && defined(HAS_STRTOLL) -# define Atol(s) strtoll(s, (char**)NULL, 10) -# endif -# if !defined(Atol) && defined(HAS_ATOLL) -# define Atol atoll +#if !defined(Strtol) && defined(USE_64_BIT_INT) && defined(IV_IS_QUAD) && QUADKIND == QUAD_IS_LONG_LONG +# ifdef __hpux +# define strtoll __strtoll /* secret handshake */ +# endif +# if !defined(Strtol) && defined(HAS_STRTOLL) +# define Strtol strtoll # endif +# if !defined(Strtol) && defined(HAS_STRTOQ) +# define Strtol strtoq +# endif /* is there atoq() anywhere? */ #endif -#if !defined(Atol) -# define Atol atol /* we assume atol being available anywhere */ +#if !defined(Strtol) && defined(HAS_STRTOL) +# define Strtol strtol +#endif +#ifndef Atol +/* It would be more fashionable to use Strtol() to define atol() + * (as is done for Atoul(), see below) but for backward compatibility + * we just assume atol(). */ +# if defined(USE_64_BIT_INT) && defined(IV_IS_QUAD) && QUADKIND == QUAD_IS_LONG_LONG && defined(HAS_ATOLL) +# define Atol atoll +# else +# define Atol atol +# endif #endif -#if !defined(Strtoul) && defined(UV_IS_QUAD) && QUADKIND == QUAD_IS_LONG_LONG +#if !defined(Strtoul) && defined(USE_64_BIT_INT) && defined(UV_IS_QUAD) && QUADKIND == QUAD_IS_LONG_LONG +# ifdef __hpux +# define strtoull __strtoull /* secret handshake */ +# endif # if !defined(Strtoul) && defined(HAS_STRTOULL) -# define Strtoul strtoull +# define Strtoul strtoull +# endif +# if !defined(Strtoul) && defined(HAS_STRTOUQ) +# define Strtoul strtouq # endif -#endif /* is there atouq() anywhere? */ -#if !defined(Strtoul) && defined(HAS_STRTOUQ) -# define Strtoul strtouq #endif -#if !defined(Strtoul) -# define Strtoul strtoul /* we assume strtoul being available anywhere */ +#if !defined(Strtoul) && defined(HAS_STRTOUL) +# define Strtoul strtoul +#endif +#ifndef Atoul +# define Atoul(s) Strtoul(s, (char **)NULL, 10) #endif #if !defined(PERLIO_IS_STDIO) && defined(HASATTRIBUTE) -/* - * Now we have __attribute__ out of the way - * Remap printf +/* + * Now we have __attribute__ out of the way + * Remap printf */ #undef printf #define printf PerlIO_stdoutf @@ -3191,7 +3391,11 @@ typedef struct am_table_short AMTS; # define Semctl(id, num, cmd, semun) semctl(id, num, cmd, semun) # else # ifdef USE_SEMCTL_SEMID_DS -# define Semctl(id, num, cmd, semun) semctl(id, num, cmd, semun.buf) +# ifdef EXTRA_F_IN_SEMUN_BUF +# define Semctl(id, num, cmd, semun) semctl(id, num, cmd, semun.buff) +# else +# define Semctl(id, num, cmd, semun) semctl(id, num, cmd, semun.buf) +# endif # endif # endif #endif @@ -3212,6 +3416,14 @@ typedef struct am_table_short AMTS; # define O_CREAT 0100 #endif +#ifndef O_BINARY +# define O_BINARY 0 +#endif + +#ifndef O_TEXT +# define O_TEXT 0 +#endif + #ifdef IAMSUID #ifdef I_SYS_STATVFS @@ -3254,13 +3466,21 @@ typedef struct am_table_short AMTS; #endif /* IAMSUID */ +#ifdef I_LIBUTIL +# include /* setproctitle() in some FreeBSDs */ +#endif + +#ifndef EXEC_ARGV_CAST +#define EXEC_ARGV_CAST(x) x +#endif + /* and finally... */ #define PERL_PATCHLEVEL_H_IMPLICIT #include "patchlevel.h" #undef PERL_PATCHLEVEL_H_IMPLICIT /* Mention - + NV_PRESERVES_UV HAS_ICONV @@ -3280,6 +3500,10 @@ typedef struct am_table_short AMTS; I_SYSMMAN Mmap_t + NVef + NVff + NVgf + so that Configure picks them up. */ #endif /* Include guard */