diff options
Diffstat (limited to 'contrib/perl5/perl.h')
| -rw-r--r-- | contrib/perl5/perl.h | 1945 |
1 files changed, 1347 insertions, 598 deletions
diff --git a/contrib/perl5/perl.h b/contrib/perl5/perl.h index cab0bbc..2f30218 100644 --- a/contrib/perl5/perl.h +++ b/contrib/perl5/perl.h @@ -1,6 +1,6 @@ /* perl.h * - * Copyright (c) 1987-1999, Larry Wall + * Copyright (c) 1987-2000, 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. @@ -8,7 +8,6 @@ */ #ifndef H_PERL #define H_PERL 1 -#define OVERLOAD #ifdef PERL_FOR_X2P /* @@ -16,14 +15,68 @@ * Above symbol is defined via -D in 'x2p/Makefile.SH' * Decouple x2p stuff from some of perls more extreme eccentricities. */ -#undef EMBED -#undef NO_EMBED -#define NO_EMBED #undef MULTIPLICITY #undef USE_STDIO #define USE_STDIO #endif /* PERL_FOR_X2P */ +#define VOIDUSED 1 +#include "config.h" + +#if defined(USE_ITHREADS) && defined(USE_5005THREADS) +# include "error: USE_ITHREADS and USE_5005THREADS are incompatible" +#endif + +/* XXX This next guard can disappear if the sources are revised + to use USE_5005THREADS throughout. -- A.D 1/6/2000 +*/ +#if defined(USE_ITHREADS) && defined(USE_THREADS) +# include "error: USE_ITHREADS and USE_THREADS are incompatible" +#endif + +/* See L<perlguts/"The Perl API"> for detailed notes on + * PERL_IMPLICIT_CONTEXT and PERL_IMPLICIT_SYS */ + +#ifdef USE_ITHREADS +# if !defined(MULTIPLICITY) && !defined(PERL_OBJECT) +# define MULTIPLICITY +# endif +#endif + +#ifdef USE_THREADS +# ifndef PERL_IMPLICIT_CONTEXT +# define PERL_IMPLICIT_CONTEXT +# endif +#endif + +#if defined(MULTIPLICITY) +# ifndef PERL_IMPLICIT_CONTEXT +# define PERL_IMPLICIT_CONTEXT +# endif +#endif + +#ifdef PERL_CAPI +# undef PERL_OBJECT +# ifndef MULTIPLICITY +# define MULTIPLICITY +# endif +# ifndef PERL_IMPLICIT_CONTEXT +# define PERL_IMPLICIT_CONTEXT +# endif +# ifndef PERL_IMPLICIT_SYS +# define PERL_IMPLICIT_SYS +# endif +#endif + +#ifdef PERL_OBJECT +# ifndef PERL_IMPLICIT_CONTEXT +# define PERL_IMPLICIT_CONTEXT +# endif +# ifndef PERL_IMPLICIT_SYS +# define PERL_IMPLICIT_SYS +# endif +#endif + #ifdef PERL_OBJECT /* PERL_OBJECT explained - DickH and DougL @ ActiveState.com @@ -47,8 +100,8 @@ the perl interpreter. | Perl Host | +-----------+ ^ - | - v + | + v +-----------+ +-----------+ | Perl Core |<->| Extension | +-----------+ +-----------+ ... @@ -61,9 +114,9 @@ PERL CORE variables or functions needed are made member functions 3. all writable static variables are made member variables 4. all global variables and functions are defined as: - #define var CPerlObj::Perl_var + #define var CPerlObj::PL_var #define func CPerlObj::Perl_func - * these are in objpp.h + * these are in embed.h This necessitated renaming some local variables and functions that had the same name as a global variable or function. This was probably a _good_ thing anyway. @@ -73,7 +126,7 @@ EXTENSIONS 1. Access to global variables and perl functions is through a pointer to the PERL_OBJECT. This pointer type is CPerlObj*. This is made transparent to extension developers by the following macros: - #define var pPerl->Perl_var + #define var pPerl->PL_var #define func pPerl->Perl_func * these are done in objXSUB.h This requires that the extension be compiled as C++, which means @@ -102,41 +155,102 @@ functions are now member functions of the PERL_OBJECT. class CPerlObj; #define STATIC -#define CPERLscope(x) CPerlObj::x -#define CPERLproto CPerlObj * -#define _CPERLproto ,CPERLproto -#define CPERLarg CPerlObj *pPerl -#define CPERLarg_ CPERLarg, -#define _CPERLarg ,CPERLarg -#define PERL_OBJECT_THIS this -#define _PERL_OBJECT_THIS ,this -#define PERL_OBJECT_THIS_ this, -#define CALLRUNOPS (this->*PL_runops) -#define CALLREGCOMP (this->*PL_regcompp) -#define CALLREGEXEC (this->*PL_regexecp) +#define CPERLscope(x) CPerlObj::x +#define CALL_FPTR(fptr) (aTHXo->*fptr) + +#define pTHXo CPerlObj *pPerl +#define pTHXo_ pTHXo, +#define aTHXo this +#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 pTHXx void +#define pTHXx_ +#define aTHXx +#define aTHXx_ #else /* !PERL_OBJECT */ +#ifdef PERL_IMPLICIT_CONTEXT +# ifdef USE_THREADS +struct perl_thread; +# define pTHX register struct perl_thread *thr +# define aTHX thr +# define dTHR dNOOP +# else +# ifndef MULTIPLICITY +# define MULTIPLICITY +# endif +# define pTHX register PerlInterpreter *my_perl +# define aTHX my_perl +# endif +# define dTHXa(a) pTHX = a +# define dTHX dTHXa(PERL_GET_THX) +# define pTHX_ pTHX, +# define aTHX_ aTHX, +# define pTHX_1 2 +# define pTHX_2 3 +# define pTHX_3 4 +# define pTHX_4 5 +#endif + #define STATIC static #define CPERLscope(x) x -#define CPERLproto -#define _CPERLproto #define CPERLarg void #define CPERLarg_ #define _CPERLarg #define PERL_OBJECT_THIS #define _PERL_OBJECT_THIS #define PERL_OBJECT_THIS_ -#define CALLRUNOPS PL_runops -#define CALLREGCOMP (*PL_regcompp) -#define CALLREGEXEC (*PL_regexecp) +#define CALL_FPTR(fptr) (*fptr) #endif /* PERL_OBJECT */ -#define VOIDUSED 1 -#include "config.h" +#define CALLRUNOPS CALL_FPTR(PL_runops) +#define CALLREGCOMP CALL_FPTR(PL_regcompp) +#define CALLREGEXEC CALL_FPTR(PL_regexecp) +#define CALLREG_INTUIT_START CALL_FPTR(PL_regint_start) +#define CALLREG_INTUIT_STRING CALL_FPTR(PL_regint_string) +#define CALLREGFREE CALL_FPTR(PL_regfree) -#include "embed.h" +#ifdef PERL_FLEXIBLE_EXCEPTIONS +# define CALLPROTECT CALL_FPTR(PL_protect) +#endif + +#define NOOP (void)0 +#define dNOOP extern int Perl___notused + +#ifndef pTHX +# define pTHX void +# define pTHX_ +# define aTHX +# define aTHX_ +# define dTHXa(a) dNOOP +# define dTHX dNOOP +# define pTHX_1 1 +# define pTHX_2 2 +# define pTHX_3 3 +# define pTHX_4 4 +#endif + +#ifndef pTHXo +# define pTHXo pTHX +# define pTHXo_ pTHX_ +# define aTHXo aTHX +# define aTHXo_ aTHX_ +# define dTHXo dTHX +#endif + +#ifndef pTHXx +# define pTHXx register PerlInterpreter *my_perl +# define pTHXx_ pTHXx, +# define aTHXx my_perl +# define aTHXx_ aTHXx, +# define dTHXx dTHX +#endif #undef START_EXTERN_C #undef END_EXTERN_C @@ -148,18 +262,14 @@ class CPerlObj; #else # define START_EXTERN_C # define END_EXTERN_C -# define EXTERN_C +# define EXTERN_C extern #endif #ifdef OP_IN_REGISTER # ifdef __GNUC__ # define stringify_immed(s) #s # define stringify(s) stringify_immed(s) -#ifdef EMBED register struct op *Perl_op asm(stringify(OP_IN_REGISTER)); -#else -register struct op *op asm(stringify(OP_IN_REGISTER)); -#endif # endif #endif @@ -186,8 +296,7 @@ register struct op *op asm(stringify(OP_IN_REGISTER)); # endif #endif -#define NOOP (void)0 - +#define WITH_THX(s) STMT_START { dTHX; s; } STMT_END #define WITH_THR(s) STMT_START { dTHR; s; } STMT_END /* @@ -228,11 +337,11 @@ register struct op *op asm(stringify(OP_IN_REGISTER)); #define DOSISH 1 #endif -#if defined(__STDC__) || defined(vax11c) || defined(_AIX) || defined(__stdc__) || defined(__cplusplus) +#if defined(__STDC__) || defined(vax11c) || defined(_AIX) || defined(__stdc__) || defined(__cplusplus) || defined( EPOC) # define STANDARD_C 1 #endif -#if defined(__cplusplus) || defined(WIN32) || defined(__sgi) || defined(OS2) || defined(__DGUX) +#if defined(__cplusplus) || defined(WIN32) || defined(__sgi) || defined(OS2) || defined(__DGUX) || defined( EPOC) || defined(__QNX__) # define DONT_DECLARE_STD 1 #endif @@ -302,6 +411,14 @@ register struct op *op asm(stringify(OP_IN_REGISTER)); # endif #endif +/* HP-UX 10.X CMA (Common Multithreaded Architecure) insists that + pthread.h must be included before all other header files. +*/ +#if (defined(USE_THREADS) || defined(USE_ITHREADS)) \ + && defined(PTHREAD_H_FIRST) && defined(I_PTHREAD) +# include <pthread.h> +#endif + #ifndef _TYPES_ /* If types.h defines this it's easy. */ # ifndef major /* Does everyone's types.h define this? */ # include <sys/types.h> @@ -322,15 +439,17 @@ register struct op *op asm(stringify(OP_IN_REGISTER)); # endif #endif -#include "iperlsys.h" - #ifdef USE_NEXT_CTYPE -#if NX_CURRENT_COMPILER_RELEASE >= 400 -#include <objc/NXCType.h> -#else /* NX_CURRENT_COMPILER_RELEASE < 400 */ -#include <appkit/NXCType.h> -#endif /* NX_CURRENT_COMPILER_RELEASE >= 400 */ +#if NX_CURRENT_COMPILER_RELEASE >= 500 +# include <bsd/ctypes.h> +#else +# if NX_CURRENT_COMPILER_RELEASE >= 400 +# include <objc/NXCType.h> +# else /* NX_CURRENT_COMPILER_RELEASE < 400 */ +# include <appkit/NXCType.h> +# endif /* NX_CURRENT_COMPILER_RELEASE >= 400 */ +#endif /* NX_CURRENT_COMPILER_RELEASE >= 500 */ #else /* !USE_NEXT_CTYPE */ #include <ctype.h> @@ -373,54 +492,15 @@ register struct op *op asm(stringify(OP_IN_REGISTER)); # include <stdlib.h> #endif -#define MEM_SIZE Size_t - -/* This comes after <stdlib.h> so we don't try to change the standard - * library prototypes; we'll use our own in proto.h instead. */ - -#ifdef MYMALLOC - -# ifdef HIDEMYMALLOC -# define malloc Mymalloc -# define calloc Mycalloc -# define realloc Myrealloc -# define free Myfree -Malloc_t Mymalloc _((MEM_SIZE nbytes)); -Malloc_t Mycalloc _((MEM_SIZE elements, MEM_SIZE size)); -Malloc_t Myrealloc _((Malloc_t where, MEM_SIZE nbytes)); -Free_t Myfree _((Malloc_t where)); -# endif -# ifdef EMBEDMYMALLOC -# define malloc Perl_malloc -# define calloc Perl_calloc -# define realloc Perl_realloc -/* VMS' external symbols are case-insensitive, and there's already a */ -/* perl_free in perl.h */ -#ifdef VMS -# define free Perl_myfree -#else -# define free Perl_free +#ifdef PERL_MICRO /* Last chance to export Perl_my_swap */ +# define MYSWAP #endif -Malloc_t Perl_malloc _((MEM_SIZE nbytes)); -Malloc_t Perl_calloc _((MEM_SIZE elements, MEM_SIZE size)); -Malloc_t Perl_realloc _((Malloc_t where, MEM_SIZE nbytes)); -#ifdef VMS -Free_t Perl_myfree _((Malloc_t where)); -#else -Free_t Perl_free _((Malloc_t where)); -#endif -# endif -# undef safemalloc -# undef safecalloc -# undef saferealloc -# undef safefree -# define safemalloc malloc -# define safecalloc calloc -# define saferealloc realloc -# define safefree free +#if !defined(PERL_FOR_X2P) && !defined(WIN32) +# include "embed.h" +#endif -#endif /* MYMALLOC */ +#define MEM_SIZE Size_t #if defined(STANDARD_C) && defined(I_STDDEF) # include <stddef.h> @@ -435,6 +515,51 @@ Free_t Perl_free _((Malloc_t where)); # include <strings.h> #endif +/* This comes after <stdlib.h> so we don't try to change the standard + * library prototypes; we'll use our own in proto.h instead. */ + +#ifdef MYMALLOC +# ifdef PERL_POLLUTE_MALLOC +# ifndef PERL_EXTMALLOC_DEF +# define Perl_malloc malloc +# define Perl_calloc calloc +# define Perl_realloc realloc +# define Perl_mfree free +# endif +# else +# define EMBEDMYMALLOC /* for compatibility */ +# endif +Malloc_t Perl_malloc (MEM_SIZE nbytes); +Malloc_t Perl_calloc (MEM_SIZE elements, MEM_SIZE size); +Malloc_t Perl_realloc (Malloc_t where, MEM_SIZE nbytes); +/* 'mfree' rather than 'free', since there is already a 'perl_free' + * that causes clashes with case-insensitive linkers */ +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 +# define safefree Perl_mfree +#else /* MYMALLOC */ +# define safemalloc safesysmalloc +# define safecalloc safesyscalloc +# define saferealloc safesysrealloc +# define safefree safesysfree +#endif /* MYMALLOC */ + #if !defined(HAS_STRCHR) && defined(HAS_INDEX) && !defined(strchr) #define strchr index #define strrchr rindex @@ -447,7 +572,7 @@ Free_t Perl_free _((Malloc_t where)); #ifdef HAS_MEMCPY # if !defined(STANDARD_C) && !defined(I_STRING) && !defined(I_MEMORY) # ifndef memcpy - extern char * memcpy _((char*, char*, int)); + extern char * memcpy (char*, char*, int); # endif # endif #else @@ -463,7 +588,7 @@ Free_t Perl_free _((Malloc_t where)); #ifdef HAS_MEMSET # if !defined(STANDARD_C) && !defined(I_STRING) && !defined(I_MEMORY) # ifndef memset - extern char *memset _((char*, int, int)); + extern char *memset (char*, int, int); # endif # endif #else @@ -489,7 +614,7 @@ Free_t Perl_free _((Malloc_t where)); #if defined(HAS_MEMCMP) && defined(HAS_SANE_MEMCMP) # if !defined(STANDARD_C) && !defined(I_STRING) && !defined(I_MEMORY) # ifndef memcmp - extern int memcmp _((char*, char*, int)); + extern int memcmp (char*, char*, int); # endif # endif # ifdef BUGGY_MSC @@ -513,6 +638,12 @@ Free_t Perl_free _((Malloc_t where)); # endif #endif +#ifndef memchr +# ifndef HAS_MEMCHR +# define memchr(s,c,n) ninstr((char*)(s), ((char*)(s)) + n, &(c), &(c) + 1) +# endif +#endif + #ifndef HAS_BCMP # ifndef bcmp # define bcmp(s1,s2,l) memcmp(s1,s2,l) @@ -596,26 +727,30 @@ Free_t Perl_free _((Malloc_t where)); #ifdef USE_THREADS # define ERRSV (thr->errsv) -# define ERRHV (thr->errhv) # define DEFSV THREADSV(0) # define SAVE_DEFSV save_threadsv(0) #else # define ERRSV GvSV(PL_errgv) -# define ERRHV GvHV(PL_errgv) # define DEFSV GvSV(PL_defgv) # define SAVE_DEFSV SAVESPTR(GvSV(PL_defgv)) #endif /* USE_THREADS */ +#define ERRHV GvHV(PL_errgv) /* XXX unused, here for compatibility */ + #ifndef errno - extern int errno; /* ANSI allows errno to be an lvalue expr */ + extern int errno; /* ANSI allows errno to be an lvalue expr. + * For example in multithreaded environments + * something like this might happen: + * extern int *_errno(void); + * #define errno (*_errno()) */ #endif #ifdef HAS_STRERROR # ifdef VMS - char *strerror _((int,...)); + char *strerror (int,...); # else #ifndef DONT_DECLARE_STD - char *strerror _((int)); + char *strerror (int); #endif # endif # ifndef Strerror @@ -658,7 +793,8 @@ Free_t Perl_free _((Malloc_t where)); /* Configure already sets Direntry_t */ #if defined(I_DIRENT) # include <dirent.h> -# if defined(NeXT) && defined(I_SYS_DIR) /* NeXT needs dirent + sys/dir.h */ + /* NeXT needs dirent + sys/dir.h */ +# if defined(I_SYS_DIR) && (defined(NeXT) || defined(__NeXT__)) # include <sys/dir.h> # endif #else @@ -688,6 +824,10 @@ Free_t Perl_free _((Malloc_t where)); * in the face of half-implementations.) */ +#ifdef I_SYSMODE +#include <sys/mode.h> +#endif + #ifndef S_IFMT # ifdef _S_IFMT # define S_IFMT _S_IFMT @@ -766,12 +906,30 @@ Free_t Perl_free _((Malloc_t where)); # define S_IWUSR 0200 # define S_IXUSR 0100 # endif -# define S_IRGRP (S_IRUSR>>3) -# define S_IWGRP (S_IWUSR>>3) -# define S_IXGRP (S_IXUSR>>3) -# define S_IROTH (S_IRUSR>>6) -# define S_IWOTH (S_IWUSR>>6) -# define S_IXOTH (S_IXUSR>>6) +#endif + +#ifndef S_IRGRP +# ifdef S_IRUSR +# define S_IRGRP (S_IRUSR>>3) +# define S_IWGRP (S_IWUSR>>3) +# define S_IXGRP (S_IXUSR>>3) +# else +# define S_IRGRP 0040 +# define S_IWGRP 0020 +# define S_IXGRP 0010 +# endif +#endif + +#ifndef S_IROTH +# ifdef S_IRUSR +# define S_IROTH (S_IRUSR>>6) +# define S_IWOTH (S_IWUSR>>6) +# define S_IXOTH (S_IXUSR>>6) +# else +# define S_IROTH 0040 +# define S_IWOTH 0020 +# define S_IXOTH 0010 +# endif #endif #ifndef S_ISUID @@ -782,6 +940,30 @@ Free_t Perl_free _((Malloc_t where)); # define S_ISGID 02000 #endif +#ifndef S_IRWXU +# define S_IRWXU (S_IRUSR|S_IWUSR|S_IXUSR) +#endif + +#ifndef S_IRWXG +# define S_IRWXG (S_IRGRP|S_IWGRP|S_IXGRP) +#endif + +#ifndef S_IRWXO +# define S_IRWXO (S_IROTH|S_IWOTH|S_IXOTH) +#endif + +#ifndef S_IREAD +# define S_IREAD S_IRUSR +#endif + +#ifndef S_IWRITE +# define S_IWRITE S_IWUSR +#endif + +#ifndef S_IEXEC +# define S_IEXEC S_IXUSR +#endif + #ifdef ff_next # undef ff_next #endif @@ -794,55 +976,219 @@ Free_t Perl_free _((Malloc_t where)); #undef UV #endif -/* XXX QUAD stuff is not currently supported on most systems. - Specifically, perl internals don't support long long. Among - the many problems is that some compilers support long long, - but the underlying library functions (such as sprintf) don't. - Some things do work (such as quad pack/unpack on convex); - also some systems use long long for the fpos_t typedef. That - seems to work too. - +/* The IV type is supposed to be long enough to hold any integral value or a pointer. --Andy Dougherty August 1996 */ -#ifdef cray -# define Quad_t int +typedef IVTYPE IV; +typedef UVTYPE UV; + +#if defined(USE_64_BIT_INT) && defined(HAS_QUAD) +# if QUADKIND == QUAD_IS_INT64_T && defined(INT64_MAX) +# define IV_MAX INT64_MAX +# define IV_MIN INT64_MIN +# define UV_MAX UINT64_MAX +# ifndef UINT64_MIN +# define UINT64_MIN 0 +# endif +# define UV_MIN UINT64_MIN +# else +# define IV_MAX PERL_QUAD_MAX +# define IV_MIN PERL_QUAD_MIN +# define UV_MAX PERL_UQUAD_MAX +# define UV_MIN PERL_UQUAD_MIN +# endif +# define IV_IS_QUAD +# define UV_IS_QUAD #else -# ifdef convex -# define Quad_t long long -# else -# if LONGSIZE == 8 -# define Quad_t long -# endif -# endif +# if defined(INT32_MAX) && IVSIZE == 4 +# define IV_MAX INT32_MAX +# define IV_MIN INT32_MIN +# ifndef UINT32_MAX_BROKEN /* e.g. HP-UX with gcc messes this up */ +# define UV_MAX UINT32_MAX +# else +# define UV_MAX 4294967295U +# endif +# ifndef UINT32_MIN +# define UINT32_MIN 0 +# endif +# define UV_MIN UINT32_MIN +# else +# define IV_MAX PERL_LONG_MAX +# define IV_MIN PERL_LONG_MIN +# define UV_MAX PERL_ULONG_MAX +# define UV_MIN PERL_ULONG_MIN +# endif +# if IVSIZE == 8 +# define IV_IS_QUAD +# define UV_IS_QUAD +# ifndef HAS_QUAD +# define HAS_QUAD +# endif +# else +# undef IV_IS_QUAD +# undef UV_IS_QUAD +# undef HAS_QUAD +# endif #endif -/* XXX Experimental set-up for long long. Just add -DUSE_LONG_LONG - to your ccflags. --Andy Dougherty 4/1998 +#define IV_DIG (BIT_DIGITS(IVSIZE * 8)) +#define UV_DIG (BIT_DIGITS(UVSIZE * 8)) + +/* + * 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: + * PTR2IV, PTR2UV, PTR2NV. + * + * For int conversions we do not need two casts if pointers are + * the same size as IV and UV. Otherwise we need an explicit + * cast (PTRV) to avoid compiler warnings. + */ +#if (IVSIZE == PTRSIZE) && (UVSIZE == PTRSIZE) +# define PTRV UV +# define INT2PTR(any,d) (any)(d) +#else +# if PTRSIZE == LONGSIZE +# define PTRV unsigned long +# else +# define PTRV unsigned +# endif +# define INT2PTR(any,d) (any)(PTRV)(d) +#endif +#define NUM2PTR(any,d) (any)(PTRV)(d) +#define PTR2IV(p) INT2PTR(IV,p) +#define PTR2UV(p) INT2PTR(UV,p) +#define PTR2NV(p) NUM2PTR(NV,p) + +#ifdef USE_LONG_DOUBLE +# if !(defined(HAS_LONG_DOUBLE) && (LONG_DOUBLESIZE > DOUBLESIZE)) +# undef USE_LONG_DOUBLE /* Ouch! */ +# endif +#endif + +#ifdef OVR_DBL_DIG +/* Use an overridden DBL_DIG */ +# ifdef DBL_DIG +# undef DBL_DIG +# endif +# define DBL_DIG OVR_DBL_DIG +#else +/* The following is all to get DBL_DIG, in order to pick a nice + default value for printing floating point numbers in Gconvert. + (see config.h) */ -#ifdef USE_LONG_LONG -# if defined(HAS_LONG_LONG) && LONGLONGSIZE == 8 -# define Quad_t long long +#ifdef I_LIMITS +#include <limits.h> +#endif +#ifdef I_FLOAT +#include <float.h> +#endif +#ifndef HAS_DBL_DIG +#define DBL_DIG 15 /* A guess that works lots of places */ +#endif +#endif +#ifdef I_FLOAT +#include <float.h> +#endif +#ifndef HAS_DBL_DIG +#define DBL_DIG 15 /* A guess that works lots of places */ +#endif + +#ifdef OVR_LDBL_DIG +/* Use an overridden LDBL_DIG */ +# ifdef LDBL_DIG +# undef LDBL_DIG +# endif +# define LDBL_DIG OVR_LDBL_DIG +#else +/* The following is all to get LDBL_DIG, in order to pick a nice + default value for printing floating point numbers in Gconvert. + (see config.h) +*/ +# ifdef I_LIMITS +# include <limits.h> +# endif +# ifdef I_FLOAT +# include <float.h> +# endif +# ifndef HAS_LDBL_DIG +# if LONG_DOUBLESIZE == 10 +# define LDBL_DIG 18 /* assume IEEE */ +# else +# if LONG_DOUBLESIZE == 12 +# define LDBL_DIG 18 /* gcc? */ +# else +# if LONG_DOUBLESIZE == 16 +# define LDBL_DIG 33 /* assume IEEE */ +# else +# if LONG_DOUBLESIZE == DOUBLESIZE +# define LDBL_DIG DBL_DIG /* bummer */ +# endif +# endif +# endif # endif +# endif #endif -#ifdef Quad_t -# define HAS_QUAD - typedef Quad_t IV; - typedef unsigned Quad_t UV; -# define IV_MAX PERL_QUAD_MAX -# define IV_MIN PERL_QUAD_MIN -# define UV_MAX PERL_UQUAD_MAX -# define UV_MIN PERL_UQUAD_MIN +typedef NVTYPE NV; + +#ifdef I_IEEEFP +# include <ieeefp.h> +#endif + +#ifdef USE_LONG_DOUBLE +# ifdef I_SUNMATH +# include <sunmath.h> +# endif +# define NV_DIG LDBL_DIG +# ifdef HAS_SQRTL + /* libsunmath doesn't have modfl and frexpl as of mid-March 2000 */ + /* XXX Configure probe for modfl and frexpl needed XXX */ +# if defined(__sun) && defined(__svr4) +# define Perl_modf(x,y) ((long double)modf((double)(x),(double*)(y))) +# define Perl_frexp(x) ((long double)frexp((double)(x))) +# else +# define Perl_modf modfl +# define Perl_frexp frexpl +# endif +# define Perl_cos cosl +# define Perl_sin sinl +# define Perl_sqrt sqrtl +# define Perl_exp expl +# define Perl_log logl +# define Perl_atan2 atan2l +# define Perl_pow powl +# define Perl_floor floorl +# define Perl_fmod fmodl +# endif #else - typedef long IV; - typedef unsigned long UV; -# define IV_MAX PERL_LONG_MAX -# define IV_MIN PERL_LONG_MIN -# define UV_MAX PERL_ULONG_MAX -# define UV_MIN PERL_ULONG_MIN +# define NV_DIG DBL_DIG +# define Perl_modf modf +# define Perl_frexp frexp +# define Perl_cos cos +# define Perl_sin sin +# define Perl_sqrt sqrt +# define Perl_exp exp +# define Perl_log log +# define Perl_atan2 atan2 +# define Perl_pow pow +# define Perl_floor floor +# define Perl_fmod fmod +#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) +# endif +# if !defined(Perl_atof) && defined(HAS_ATOLF) +# define Perl_atof atolf +# endif +#endif +#if !defined(Perl_atof) +# define Perl_atof atof /* we assume atof being available anywhere */ #endif /* Previously these definitions used hardcoded figures. @@ -1014,7 +1360,7 @@ Free_t Perl_free _((Malloc_t where)); # endif #endif -#ifdef HAS_QUAD +#ifdef UV_IS_QUAD # ifdef UQUAD_MAX # define PERL_UQUAD_MAX ((UV)UQUAD_MAX) @@ -1046,18 +1392,13 @@ typedef struct unop UNOP; typedef struct binop BINOP; typedef struct listop LISTOP; typedef struct logop LOGOP; -typedef struct condop CONDOP; typedef struct pmop PMOP; typedef struct svop SVOP; -typedef struct gvop GVOP; +typedef struct padop PADOP; typedef struct pvop PVOP; typedef struct loop LOOP; -typedef struct Outrec Outrec; typedef struct interpreter PerlInterpreter; -#ifndef __BORLANDC__ -typedef struct ff FF; /* XXX not defined anywhere, should go? */ -#endif typedef struct sv SV; typedef struct av AV; typedef struct hv HV; @@ -1086,18 +1427,118 @@ typedef struct xpvfm XPVFM; typedef struct xpvio XPVIO; typedef struct mgvtbl MGVTBL; typedef union any ANY; +typedef struct ptr_tbl_ent PTR_TBL_ENT_t; +typedef struct ptr_tbl PTR_TBL_t; #include "handy.h" -#ifdef PERL_OBJECT -typedef I32 (*filter_t) _((CPerlObj*, int, SV *, int)); -#else -typedef I32 (*filter_t) _((int, SV *, int)); +#if defined(USE_LARGE_FILES) && !defined(NO_64_BIT_RAWIO) +# if LSEEKSIZE == 8 && !defined(USE_64_BIT_RAWIO) +# define USE_64_BIT_RAWIO /* implicit */ +# endif #endif -#define FILTER_READ(idx, sv, len) filter_read(idx, sv, len) -#define FILTER_DATA(idx) (AvARRAY(PL_rsfp_filters)[idx]) -#define FILTER_ISREADER(idx) (idx >= AvFILLp(PL_rsfp_filters)) +/* Notice the use of HAS_FSEEKO: now we are obligated to always use + * fseeko/ftello if possible. Don't go #defining ftell to ftello yourself, + * however, because operating systems like to do that themself. */ +#ifndef FSEEKSIZE +# ifdef HAS_FSEEKO +# define FSEEKSIZE LSEEKSIZE +# else +# define FSEEKSIZE LONGSIZE +# endif +#endif + +#if defined(USE_LARGE_FILES) && !defined(NO_64_BIT_STDIO) +# if FSEEKSIZE == 8 && !defined(USE_64_BIT_STDIO) +# define USE_64_BIT_STDIO /* implicit */ +# endif +#endif + +#ifdef USE_64_BIT_RAWIO +# ifdef HAS_OFF64_T +# undef Off_t +# define Off_t off64_t +# undef LSEEKSIZE +# define LSEEKSIZE 8 +# endif +/* Most 64-bit environments have defines like _LARGEFILE_SOURCE that + * will trigger defines like the ones below. Some 64-bit environments, + * however, do not. Therefore we have to explicitly mix and match. */ +# if defined(USE_OPEN64) +# define open open64 +# endif +# if defined(USE_LSEEK64) +# define lseek lseek64 +# else +# if defined(USE_LLSEEK) +# define lseek llseek +# endif +# endif +# if defined(USE_STAT64) +# define stat stat64 +# endif +# if defined(USE_FSTAT64) +# define fstat fstat64 +# endif +# if defined(USE_LSTAT64) +# define lstat lstat64 +# endif +# if defined(USE_FLOCK64) +# define flock flock64 +# endif +# if defined(USE_LOCKF64) +# define lockf lockf64 +# endif +# if defined(USE_FCNTL64) +# define fcntl fcntl64 +# endif +# if defined(USE_TRUNCATE64) +# define truncate truncate64 +# endif +# if defined(USE_FTRUNCATE64) +# define ftruncate ftruncate64 +# endif +#endif + +#ifdef USE_64_BIT_STDIO +# ifdef HAS_FPOS64_T +# undef Fpos_t +# define Fpos_t fpos64_t +# endif +/* Most 64-bit environments have defines like _LARGEFILE_SOURCE that + * will trigger defines like the ones below. Some 64-bit environments, + * however, do not. */ +# if defined(USE_FOPEN64) +# define fopen fopen64 +# endif +# if defined(USE_FSEEK64) +# define fseek fseek64 /* don't do fseeko here, see perlio.c */ +# endif +# if defined(USE_FTELL64) +# define ftell ftell64 /* don't do ftello here, see perlio.c */ +# endif +# if defined(USE_FSETPOS64) +# define fsetpos fsetpos64 +# endif +# if defined(USE_FGETPOS64) +# define fgetpos fgetpos64 +# endif +# if defined(USE_TMPFILE64) +# define tmpfile tmpfile64 +# endif +# if defined(USE_FREOPEN64) +# define freopen freopen64 +# endif +#endif + +#if defined(OS2) +# include "iperlsys.h" +#endif + +#if defined(__OPEN_VM) +# include "vmesa/vmesaish.h" +#endif #ifdef DOSISH # if defined(OS2) @@ -1118,15 +1559,45 @@ typedef I32 (*filter_t) _((int, SV *, int)); # if defined(__VOS__) # include "vosish.h" # else -# include "unixish.h" +# if defined(EPOC) +# include "epocish.h" +# else +# if defined(MACOS_TRADITIONAL) +# include "macos/macish.h" +# else +# include "unixish.h" +# endif +# endif # endif # endif # endif # endif #endif -#ifndef FUNC_NAME_TO_PTR -#define FUNC_NAME_TO_PTR(name) name +#ifndef PERL_SYS_INIT3 +# define PERL_SYS_INIT3(argvp,argcp,envp) PERL_SYS_INIT(argvp,argcp) +#endif + +#ifndef MAXPATHLEN +# ifdef PATH_MAX +# ifdef _POSIX_PATH_MAX +# if PATH_MAX > _POSIX_PATH_MAX +/* MAXPATHLEN is supposed to include the final null character, + * as opposed to PATH_MAX and _POSIX_PATH_MAX. */ +# define MAXPATHLEN (PATH_MAX+1) +# else +# define MAXPATHLEN (_POSIX_PATH_MAX+1) +# endif +# else +# define MAXPATHLEN (PATH_MAX+1) +# endif +# else +# ifdef _POSIX_PATH_MAX +# define MAXPATHLEN (_POSIX_PATH_MAX+1) +# else +# define MAXPATHLEN 1024 /* Err on the large side. */ +# endif +# endif #endif /* @@ -1136,11 +1607,12 @@ typedef I32 (*filter_t) _((int, SV *, int)); * May make sense to have threads after "*ish.h" anyway */ -#ifdef USE_THREADS +#if defined(USE_THREADS) || defined(USE_ITHREADS) +# if defined(USE_THREADS) /* pending resolution of licensing issues, we avoid the erstwhile * atomic.h everywhere */ # define EMULATE_ATOMIC_REFCOUNTS - +# endif # ifdef FAKE_THREADS # include "fakethr.h" # else @@ -1152,7 +1624,7 @@ typedef I32 (*filter_t) _((int, SV *, int)); # else # ifdef I_MACH_CTHREADS # include <mach/cthreads.h> -# ifdef NeXT +# if (defined(NeXT) || defined(__NeXT__)) && defined(PERL_POLLUTE_MALLOC) # define MUTEX_INIT_CALLS_MALLOC # endif typedef cthread_t perl_os_thread; @@ -1160,7 +1632,9 @@ typedef mutex_t perl_mutex; typedef condition_t perl_cond; typedef void * perl_key; # else /* Posix threads */ -# include <pthread.h> +# ifdef I_PTHREAD +# include <pthread.h> +# endif typedef pthread_t perl_os_thread; typedef pthread_mutex_t perl_mutex; typedef pthread_cond_t perl_cond; @@ -1169,14 +1643,16 @@ typedef pthread_key_t perl_key; # endif /* OS2 */ # endif /* WIN32 */ # endif /* FAKE_THREADS */ -#endif /* USE_THREADS */ +#endif /* USE_THREADS || USE_ITHREADS */ +#ifdef WIN32 +# include "win32.h" +#endif - #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); \ @@ -1222,6 +1698,70 @@ typedef pthread_key_t perl_key; # define STATUS_ALL_FAILURE (PL_statusvalue = 1) #endif +/* flags in PL_exit_flags for nature of exit() */ +#define PERL_EXIT_EXPECTED 0x01 + +#ifndef MEMBER_TO_FPTR +# define MEMBER_TO_FPTR(name) name +#endif + +/* format to use for version numbers in file/directory names */ +/* XXX move to Configure? */ +#ifndef PERL_FS_VER_FMT +# define PERL_FS_VER_FMT "%d.%d.%d" +#endif + +/* This defines a way to flush all output buffers. This may be a + * performance issue, so we allow people to disable it. + */ +#ifndef PERL_FLUSHALL_FOR_CHILD +# if defined(FFLUSH_NULL) || defined(USE_SFIO) +# define PERL_FLUSHALL_FOR_CHILD PerlIO_flush((PerlIO*)NULL) +# else +# ifdef FFLUSH_ALL +# define PERL_FLUSHALL_FOR_CHILD my_fflush_all() +# else +# define PERL_FLUSHALL_FOR_CHILD NOOP +# endif +# endif +#endif + +#ifndef PERL_WAIT_FOR_CHILDREN +# define PERL_WAIT_FOR_CHILDREN NOOP +#endif + +/* the traditional thread-unsafe notion of "current interpreter". */ +#ifndef PERL_SET_INTERP +# define PERL_SET_INTERP(i) (PL_curinterp = (PerlInterpreter*)(i)) +#endif + +#ifndef PERL_GET_INTERP +# define PERL_GET_INTERP (PL_curinterp) +#endif + +#if defined(PERL_IMPLICIT_CONTEXT) && !defined(PERL_GET_THX) +# ifdef USE_THREADS +# define PERL_GET_THX ((struct perl_thread *)PERL_GET_CONTEXT) +# else +# ifdef MULTIPLICITY +# define PERL_GET_THX ((PerlInterpreter *)PERL_GET_CONTEXT) +# else +# ifdef PERL_OBJECT +# define PERL_GET_THX ((CPerlObj *)PERL_GET_CONTEXT) +# endif +# endif +# endif +# define PERL_SET_THX(t) PERL_SET_CONTEXT(t) +#endif + +#ifndef SVf +# ifdef CHECK_FORMAT +# define SVf "p" +# else +# define SVf "_" +# 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. @@ -1242,6 +1782,18 @@ typedef pthread_key_t perl_key; # endif #endif +#if defined(__CYGWIN__) +/* USEMYBINMODE + * This symbol, if defined, indicates that the program should + * 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, mode) \ + (PerlLIO_setmode(PerlIO_fileno(fp), mode) != -1 ? TRUE : FALSE) +#endif + #ifdef UNION_ANY_DEFINITION UNION_ANY_DEFINITION; #else @@ -1250,36 +1802,41 @@ union any { I32 any_i32; IV any_iv; long any_long; - void (CPERLscope(*any_dptr)) _((void*)); + void (*any_dptr) (void*); + void (*any_dxptr) (pTHXo_ void*); }; #endif #ifdef USE_THREADS #define ARGSproto struct perl_thread *thr #else -#define ARGSproto void +#define ARGSproto #endif /* USE_THREADS */ -/* Work around some cygwin32 problems with importing global symbols */ -#if defined(CYGWIN32) && defined(DLLIMPORT) -# include "cw32imp.h" -#endif +typedef I32 (*filter_t) (pTHXo_ int, SV *, int); +#define FILTER_READ(idx, sv, len) filter_read(idx, sv, len) +#define FILTER_DATA(idx) (AvARRAY(PL_rsfp_filters)[idx]) +#define FILTER_ISREADER(idx) (idx >= AvFILLp(PL_rsfp_filters)) + +#if !defined(OS2) +# include "iperlsys.h" +#endif #include "regexp.h" #include "sv.h" #include "util.h" #include "form.h" #include "gv.h" #include "cv.h" -#include "opcode.h" +#include "opnames.h" #include "op.h" #include "cop.h" #include "av.h" #include "hv.h" #include "mg.h" #include "scope.h" -#include "bytecode.h" -#include "byterun.h" +#include "warnings.h" +#include "utf8.h" /* Current curly descriptor */ typedef struct curcur CURCUR; @@ -1300,40 +1857,28 @@ struct _sublex_info { I32 super_state; /* lexer state to save */ I32 sub_inwhat; /* "lex_inwhat" to use */ OP *sub_op; /* "lex_op" to use */ + char *super_bufptr; /* PL_bufptr that was */ + char *super_bufend; /* PL_bufend that was */ }; -#ifdef PERL_OBJECT -struct magic_state { - SV* mgs_sv; - U32 mgs_flags; -}; -typedef struct magic_state MGS; - -typedef struct { - I32 len_min; - I32 len_delta; - I32 pos_min; - I32 pos_delta; - SV *last_found; - I32 last_end; /* min value, <0 unless valid. */ - I32 last_start_min; - I32 last_start_max; - SV **longest; /* Either &l_fixed, or &l_float. */ - SV *longest_fixed; - I32 offset_fixed; - SV *longest_float; - I32 offset_float_min; - I32 offset_float_max; - I32 flags; -} scan_data_t; +typedef struct magic_state MGS; /* struct magic_state defined in mg.c */ + +struct scan_data_t; /* Used in S_* functions in regcomp.c */ +struct regnode_charclass_class; /* Used in S_* functions in regcomp.c */ typedef I32 CHECKPOINT; -#endif /* PERL_OBJECT */ -/* work around some libPW problems */ -#ifdef DOINIT -EXT char Error[1]; -#endif +struct ptr_tbl_ent { + struct ptr_tbl_ent* next; + void* oldval; + void* newval; +}; + +struct ptr_tbl { + struct ptr_tbl_ent** tbl_ary; + UV tbl_max; + UV tbl_items; +}; #if defined(iAPX286) || defined(M_I286) || defined(I80286) # define I286 @@ -1398,10 +1943,9 @@ EXT char Error[1]; #define U_I(what) ((unsigned int)(what)) #define U_L(what) ((U32)(what)) #else -EXTERN_C U32 cast_ulong _((double)); -#define U_S(what) ((U16)cast_ulong((double)(what))) -#define U_I(what) ((unsigned int)cast_ulong((double)(what))) -#define U_L(what) (cast_ulong((double)(what))) +#define U_S(what) ((U16)cast_ulong((NV)(what))) +#define U_I(what) ((unsigned int)cast_ulong((NV)(what))) +#define U_L(what) (cast_ulong((NV)(what))) #endif #ifdef CASTI32 @@ -1409,41 +1953,43 @@ EXTERN_C U32 cast_ulong _((double)); #define I_V(what) ((IV)(what)) #define U_V(what) ((UV)(what)) #else -START_EXTERN_C -I32 cast_i32 _((double)); -IV cast_iv _((double)); -UV cast_uv _((double)); -END_EXTERN_C -#define I_32(what) (cast_i32((double)(what))) -#define I_V(what) (cast_iv((double)(what))) -#define U_V(what) (cast_uv((double)(what))) +#define I_32(what) (cast_i32((NV)(what))) +#define I_V(what) (cast_iv((NV)(what))) +#define U_V(what) (cast_uv((NV)(what))) #endif -struct Outrec { - I32 o_lines; - char *o_str; - U32 o_len; -}; +/* These do not care about the fractional part, only about the range. */ +#define NV_WITHIN_IV(nv) (I_V(nv) >= IV_MIN && I_V(nv) <= IV_MAX) +#define NV_WITHIN_UV(nv) ((nv)>=0.0 && U_V(nv) >= UV_MIN && U_V(nv) <= UV_MAX) + +/* Used with UV/IV arguments: */ + /* XXXX: need to speed it up */ +#define CLUMP_2UV(iv) ((iv) < 0 ? 0 : (UV)(iv)) +#define CLUMP_2IV(uv) ((uv) > (UV)IV_MAX ? IV_MAX : (IV)(uv)) #ifndef MAXSYSFD # define MAXSYSFD 2 #endif -#ifndef TMPPATH -# define TMPPATH "/tmp/perl-eXXXXXX" -#endif - #ifndef __cplusplus -Uid_t getuid _((void)); -Uid_t geteuid _((void)); -Gid_t getgid _((void)); -Gid_t getegid _((void)); +Uid_t getuid (void); +Uid_t geteuid (void); +Gid_t getgid (void); +Gid_t getegid (void); #endif -#ifdef DEBUGGING #ifndef Perl_debug_log -#define Perl_debug_log PerlIO_stderr() +# define Perl_debug_log PerlIO_stderr() #endif + +#ifndef Perl_error_log +# define Perl_error_log (PL_stderrgv \ + && IoOFP(GvIOp(PL_stderrgv)) \ + ? IoOFP(GvIOp(PL_stderrgv)) \ + : PerlIO_stderr()) +#endif + +#ifdef DEBUGGING #undef YYDEBUG #define YYDEBUG 1 #define DEB(a) a @@ -1455,7 +2001,14 @@ Gid_t getegid _((void)); #define DEBUG_o(a) if (PL_debug & 16) a #define DEBUG_c(a) if (PL_debug & 32) a #define DEBUG_P(a) if (PL_debug & 64) a -#define DEBUG_m(a) if (PL_curinterp && PL_debug & 128) a +# if defined(PERL_OBJECT) +# define DEBUG_m(a) if (PL_debug & 128) a +# else +# define DEBUG_m(a) \ + STMT_START { \ + if (PERL_GET_INTERP) { dTHX; if (PL_debug & 128) { a; } } \ + } STMT_END +# endif #define DEBUG_f(a) if (PL_debug & 256) a #define DEBUG_r(a) if (PL_debug & 512) a #define DEBUG_x(a) if (PL_debug & 1024) a @@ -1495,29 +2048,31 @@ Gid_t getegid _((void)); #ifndef assert /* <assert.h> might have been included somehow */ #define assert(what) DEB( { \ if (!(what)) { \ - croak("Assertion failed: file \"%s\", line %d", \ + Perl_croak(aTHX_ "Assertion failed: file \"%s\", line %d", \ __FILE__, __LINE__); \ - PerlProc_exit(1); \ + PerlProc_exit(1); \ }}) #endif struct ufuncs { - I32 (*uf_val)_((IV, SV*)); - I32 (*uf_set)_((IV, SV*)); + I32 (*uf_val)(IV, SV*); + I32 (*uf_set)(IV, SV*); IV uf_index; }; /* Fix these up for __STDC__ */ #ifndef DONT_DECLARE_STD -char *mktemp _((char*)); -double atof _((const char*)); +char *mktemp (char*); +#ifndef atof +double atof (const char*); +#endif #endif #ifndef STANDARD_C /* All of these are in stdlib.h or time.h for ANSI C */ Time_t time(); struct tm *gmtime(), *localtime(); -#ifdef OEMVS +#if defined(OEMVS) || defined(__OPEN_VM) char *(strchr)(), *(strrchr)(); char *(strcpy)(), *(strcat)(); #else @@ -1531,40 +2086,42 @@ char *strcpy(), *strcat(); # include <math.h> #else START_EXTERN_C - double exp _((double)); - double log _((double)); - double log10 _((double)); - double sqrt _((double)); - double frexp _((double,int*)); - double ldexp _((double,int)); - double modf _((double,double*)); - double sin _((double)); - double cos _((double)); - double atan2 _((double,double)); - double pow _((double,double)); + double exp (double); + double log (double); + double log10 (double); + double sqrt (double); + double frexp (double,int*); + double ldexp (double,int); + double modf (double,double*); + double sin (double); + double cos (double); + double atan2 (double,double); + double pow (double,double); END_EXTERN_C #endif #ifndef __cplusplus -# ifdef __NeXT__ /* or whatever catches all NeXTs */ +# if defined(NeXT) || defined(__NeXT__) /* or whatever catches all NeXTs */ char *crypt (); /* Maybe more hosts will need the unprototyped version */ # else -# if !defined(WIN32) || !defined(HAVE_DES_FCRYPT) -char *crypt _((const char*, const char*)); -# endif /* !WIN32 && !HAVE_CRYPT_SOURCE */ -# endif /* !__NeXT__ */ +# if !defined(WIN32) +char *crypt (const char*, const char*); +# endif /* !WIN32 */ +# endif /* !NeXT && !__NeXT__ */ # ifndef DONT_DECLARE_STD # ifndef getenv -char *getenv _((const char*)); +char *getenv (const char*); # endif /* !getenv */ -Off_t lseek _((int,Off_t,int)); +# if !defined(EPOC) && !(defined(__hpux) && defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS == 64) && !defined(HAS_LSEEK_PROTO) +Off_t lseek (int,Off_t,int); +# endif # endif /* !DONT_DECLARE_STD */ -char *getlogin _((void)); +char *getlogin (void); #endif /* !__cplusplus */ #ifdef UNLINK_ALL_VERSIONS /* Currently only makes sense for VMS */ #define UNLINK unlnk -I32 unlnk _((char*)); +I32 unlnk (char*); #else #define UNLINK PerlLIO_unlink #endif @@ -1582,7 +2139,7 @@ I32 unlnk _((char*)); # endif #endif -typedef Signal_t (*Sighandler_t) _((int)); +/* Sighandler_t defined in iperlsys.h */ #ifdef HAS_SIGACTION typedef struct sigaction Sigsave_t; @@ -1599,10 +2156,10 @@ typedef Sighandler_t Sigsave_t; # define register # endif # define PAD_SV(po) pad_sv(po) -# define RUNOPS_DEFAULT runops_debug +# define RUNOPS_DEFAULT Perl_runops_debug #else # define PAD_SV(po) PL_curpad[po] -# define RUNOPS_DEFAULT runops_standard +# define RUNOPS_DEFAULT Perl_runops_standard #endif #ifdef MYMALLOC @@ -1628,95 +2185,90 @@ typedef Sighandler_t Sigsave_t; #endif -/* - * These need prototyping here because <proto.h> isn't - * included until after runops is initialised. - */ - -#ifndef PERL_OBJECT -typedef int runops_proc_t _((void)); -int runops_standard _((void)); -#ifdef DEBUGGING -int runops_debug _((void)); -#endif -#endif /* PERL_OBJECT */ +typedef int (CPERLscope(*runops_proc_t)) (pTHX); +typedef OP* (CPERLscope(*PPADDR_t)[]) (pTHX); /* _ (for $_) must be first in the following list (DEFSV requires it) */ #define THREADSV_NAMES "_123456789&`'+/.,\\\";^-%=|~:\001\005!@" -/* VMS doesn't use environ array and NeXT has problems with crt0.o globals */ -#if !defined(VMS) && !(defined(NeXT) && defined(__DYNAMIC__)) -#if !defined(DONT_DECLARE_STD) \ - || (defined(__svr4__) && defined(__GNUC__) && defined(sun)) \ - || defined(__sgi) || defined(__DGUX) -extern char ** environ; /* environment variables supplied via exec */ -#endif -#else -# if defined(NeXT) && defined(__DYNAMIC__) - -# include <mach-o/dyld.h> +/* NeXT has problems with crt0.o globals */ +#if defined(__DYNAMIC__) && \ + (defined(NeXT) || defined(__NeXT__) || defined(__APPLE__)) +# if defined(NeXT) || defined(__NeXT) +# include <mach-o/dyld.h> +# define environ (*environ_pointer) EXT char *** environ_pointer; -# define environ (*environ_pointer) +# else +# if defined(__APPLE__) +# include <crt_externs.h> /* for the env array */ +# define environ (*_NSGetEnviron()) +# endif # endif -#endif /* environ processing */ - +#else + /* VMS and some other platforms don't use the environ array */ +# if !defined(VMS) +# if !defined(DONT_DECLARE_STD) || \ + (defined(__svr4__) && defined(__GNUC__) && defined(sun)) || \ + defined(__sgi) || \ + defined(__DGUX) || defined(EPOC) +extern char ** environ; /* environment variables supplied via exec */ +# endif +# endif +#endif -/* for tmp use in stupid debuggers */ -EXT int * di; -EXT short * ds; -EXT char * dc; +START_EXTERN_C /* handy constants */ -EXTCONST char warn_uninit[] - INIT("Use of uninitialized value"); -EXTCONST char warn_nosemi[] +EXTCONST char PL_warn_uninit[] + INIT("Use of uninitialized value%s%s"); +EXTCONST char PL_warn_nosemi[] INIT("Semicolon seems to be missing"); -EXTCONST char warn_reserved[] +EXTCONST char PL_warn_reserved[] INIT("Unquoted string \"%s\" may clash with future reserved word"); -EXTCONST char warn_nl[] +EXTCONST char PL_warn_nl[] INIT("Unsuccessful %s on filename containing newline"); -EXTCONST char no_wrongref[] +EXTCONST char PL_no_wrongref[] INIT("Can't use %s ref as %s ref"); -EXTCONST char no_symref[] +EXTCONST char PL_no_symref[] INIT("Can't use string (\"%.32s\") as %s ref while \"strict refs\" in use"); -EXTCONST char no_usym[] +EXTCONST char PL_no_usym[] INIT("Can't use an undefined value as %s reference"); -EXTCONST char no_aelem[] +EXTCONST char PL_no_aelem[] INIT("Modification of non-creatable array value attempted, subscript %d"); -EXTCONST char no_helem[] +EXTCONST char PL_no_helem[] INIT("Modification of non-creatable hash value attempted, subscript \"%s\""); -EXTCONST char no_modify[] +EXTCONST char PL_no_modify[] INIT("Modification of a read-only value attempted"); -EXTCONST char no_mem[] +EXTCONST char PL_no_mem[] INIT("Out of memory!\n"); -EXTCONST char no_security[] +EXTCONST char PL_no_security[] INIT("Insecure dependency in %s%s"); -EXTCONST char no_sock_func[] +EXTCONST char PL_no_sock_func[] INIT("Unsupported socket function \"%s\" called"); -EXTCONST char no_dir_func[] +EXTCONST char PL_no_dir_func[] INIT("Unsupported directory function \"%s\" called"); -EXTCONST char no_func[] +EXTCONST char PL_no_func[] INIT("The %s function is unimplemented"); -EXTCONST char no_myglob[] +EXTCONST char PL_no_myglob[] INIT("\"my\" variable %s can't be in a package"); +EXTCONST char PL_uuemap[65] + INIT("`!\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_"); + + #ifdef DOINIT -EXT char *sig_name[] = { SIG_NAME }; -EXT int sig_num[] = { SIG_NUM }; -EXT SV * psig_ptr[sizeof(sig_num)/sizeof(*sig_num)]; -EXT SV * psig_name[sizeof(sig_num)/sizeof(*sig_num)]; +EXT char *PL_sig_name[] = { SIG_NAME }; +EXT int PL_sig_num[] = { SIG_NUM }; #else -EXT char *sig_name[]; -EXT int sig_num[]; -EXT SV * psig_ptr[]; -EXT SV * psig_name[]; +EXT char *PL_sig_name[]; +EXT int PL_sig_num[]; #endif /* fast case folding tables */ #ifdef DOINIT #ifdef EBCDIC -EXT unsigned char fold[] = { /* fast EBCDIC case folding table */ +EXT unsigned char PL_fold[] = { /* fast EBCDIC case folding table */ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, @@ -1751,7 +2303,7 @@ EXT unsigned char fold[] = { /* fast EBCDIC case folding table */ 248, 249, 250, 251, 252, 253, 254, 255 }; #else /* ascii rather than ebcdic */ -EXTCONST unsigned char fold[] = { +EXTCONST unsigned char PL_fold[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, @@ -1787,11 +2339,11 @@ EXTCONST unsigned char fold[] = { }; #endif /* !EBCDIC */ #else -EXTCONST unsigned char fold[]; +EXTCONST unsigned char PL_fold[]; #endif #ifdef DOINIT -EXT unsigned char fold_locale[] = { +EXT unsigned char PL_fold_locale[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, @@ -1826,12 +2378,12 @@ EXT unsigned char fold_locale[] = { 248, 249, 250, 251, 252, 253, 254, 255 }; #else -EXT unsigned char fold_locale[]; +EXT unsigned char PL_fold_locale[]; #endif #ifdef DOINIT #ifdef EBCDIC -EXT unsigned char freq[] = {/* EBCDIC frequencies for mixed English/C */ +EXT unsigned char PL_freq[] = {/* EBCDIC frequencies for mixed English/C */ 1, 2, 84, 151, 154, 155, 156, 157, 165, 246, 250, 3, 158, 7, 18, 29, 40, 51, 62, 73, 85, 96, 107, 118, @@ -1866,7 +2418,7 @@ EXT unsigned char freq[] = {/* EBCDIC frequencies for mixed English/C */ 191, 183, 141, 142, 143, 144, 145, 146 }; #else /* ascii rather than ebcdic */ -EXTCONST unsigned char freq[] = { /* letter frequencies for mixed English/C */ +EXTCONST unsigned char PL_freq[] = { /* letter frequencies for mixed English/C */ 1, 2, 84, 151, 154, 155, 156, 157, 165, 246, 250, 3, 158, 7, 18, 29, 40, 51, 62, 73, 85, 96, 107, 118, @@ -1902,12 +2454,12 @@ EXTCONST unsigned char freq[] = { /* letter frequencies for mixed English/C */ }; #endif #else -EXTCONST unsigned char freq[]; +EXTCONST unsigned char PL_freq[]; #endif #ifdef DEBUGGING #ifdef DOINIT -EXTCONST char* block_type[] = { +EXTCONST char* PL_block_type[] = { "NULL", "SUB", "EVAL", @@ -1916,10 +2468,12 @@ EXTCONST char* block_type[] = { "BLOCK", }; #else -EXTCONST char* block_type[]; +EXTCONST char* PL_block_type[]; #endif #endif +END_EXTERN_C + /*****************************************************************************/ /* This lexer/parser stuff is currently global since yacc is hard to reenter */ /*****************************************************************************/ @@ -1935,6 +2489,8 @@ typedef enum { XREF, XSTATE, XBLOCK, + XATTRBLOCK, + XATTRTERM, XTERMBLOCK } expectation; @@ -1964,18 +2520,24 @@ enum { /* pass one of these to get_vtbl */ want_vtbl_regexp, want_vtbl_collxfrm, want_vtbl_amagic, - want_vtbl_amagicelem + want_vtbl_amagicelem, #ifdef USE_THREADS - , - want_vtbl_mutex + want_vtbl_mutex, #endif + want_vtbl_regdata, + want_vtbl_regdatum, + want_vtbl_backref }; - /* Note: the lowest 8 bits are reserved for stuffing into op->op_private */ +#define HINT_PRIVATE_MASK 0x000000ff #define HINT_INTEGER 0x00000001 #define HINT_STRICT_REFS 0x00000002 +/* #define HINT_notused4 0x00000004 */ +#define HINT_BYTE 0x00000008 +/* #define HINT_notused10 0x00000010 */ + /* Note: 20,40,80 used for NATIVE_HINTS */ #define HINT_BLOCK_SCOPE 0x00000100 #define HINT_STRICT_SUBS 0x00000200 @@ -1992,78 +2554,70 @@ enum { /* pass one of these to get_vtbl */ #define HINT_RE_TAINT 0x00100000 #define HINT_RE_EVAL 0x00200000 +#define HINT_FILETEST_ACCESS 0x00400000 +#define HINT_UTF8 0x00800000 + /* Various states of an input record separator SV (rs, nrs) */ #define RsSNARF(sv) (! SvOK(sv)) -#define RsSIMPLE(sv) (SvOK(sv) && SvCUR(sv)) -#define RsPARA(sv) (SvOK(sv) && ! SvCUR(sv)) +#define RsSIMPLE(sv) (SvOK(sv) && (! SvPOK(sv) || SvCUR(sv))) +#define RsPARA(sv) (SvPOK(sv) && ! SvCUR(sv)) #define RsRECORD(sv) (SvROK(sv) && (SvIV(SvRV(sv)) > 0)) /* Enable variables which are pointers to functions */ -#ifdef PERL_OBJECT -typedef regexp*(CPerlObj::*regcomp_t) _((char* exp, char* xend, PMOP* pm)); -typedef I32 (CPerlObj::*regexec_t) _((regexp* prog, char* stringarg, - char* strend, char* strbeg, - I32 minend, SV* screamer, void* data, - U32 flags)); -#else -typedef regexp*(*regcomp_t) _((char* exp, char* xend, PMOP* pm)); -typedef I32 (*regexec_t) _((regexp* prog, char* stringarg, char* strend, char* - strbeg, I32 minend, SV* screamer, void* data, - U32 flags)); - -#endif +typedef regexp*(CPERLscope(*regcomp_t)) (pTHX_ char* exp, char* xend, PMOP* pm); +typedef I32 (CPERLscope(*regexec_t)) (pTHX_ regexp* prog, char* stringarg, + char* strend, char* strbeg, I32 minend, + SV* screamer, void* data, U32 flags); +typedef char* (CPERLscope(*re_intuit_start_t)) (pTHX_ regexp *prog, SV *sv, + char *strpos, char *strend, + U32 flags, + struct re_scream_pos_data_s *d); +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*); +typedef I32 (*SVCOMPARE_t) (pTHXo_ SV*, SV*); +typedef void (*XSINIT_t) (pTHXo); +typedef void (*ATEXIT_t) (pTHXo_ void*); +typedef void (*XSUBADDR_t) (pTHXo_ CV *); /* Set up PERLVAR macros for populating structs */ #define PERLVAR(var,type) type var; +#define PERLVARA(var,n,type) type var[n]; #define PERLVARI(var,type,init) type var; #define PERLVARIC(var,type,init) type var; /* Interpreter exitlist entry */ typedef struct exitlistentry { -#ifdef PERL_OBJECT - void (*fn) _((CPerlObj*, void*)); -#else - void (*fn) _((void*)); -#endif + void (*fn) (pTHXo_ void*); void *ptr; } PerlExitListEntry; -#ifdef PERL_OBJECT -extern "C" CPerlObj* perl_alloc _((IPerlMem*, IPerlEnv*, IPerlStdIO*, IPerlLIO*, IPerlDir*, IPerlSock*, IPerlProc*)); - -typedef int (CPerlObj::*runops_proc_t) _((void)); -#undef EXT -#define EXT -#undef EXTCONST -#define EXTCONST -#undef INIT -#define INIT(x) - -class CPerlObj { -public: - CPerlObj(IPerlMem*, IPerlEnv*, IPerlStdIO*, IPerlLIO*, IPerlDir*, IPerlSock*, IPerlProc*); - void Init(void); - void* operator new(size_t nSize, IPerlMem *pvtbl); -#endif /* PERL_OBJECT */ - #ifdef PERL_GLOBAL_STRUCT struct perl_vars { -#include "perlvars.h" +# include "perlvars.h" }; -#ifdef PERL_CORE +# ifdef PERL_CORE EXT struct perl_vars PL_Vars; EXT struct perl_vars *PL_VarsPtr INIT(&PL_Vars); -#else /* PERL_CORE */ -#if !defined(__GNUC__) || !defined(WIN32) +# else /* PERL_CORE */ +# if !defined(__GNUC__) || !defined(WIN32) EXT -#endif /* WIN32 */ +# endif /* WIN32 */ struct perl_vars *PL_VarsPtr; -#define PL_Vars (*((PL_VarsPtr) ? PL_VarsPtr : (PL_VarsPtr = Perl_GetVars()))) -#endif /* PERL_CORE */ +# define PL_Vars (*((PL_VarsPtr) \ + ? PL_VarsPtr : (PL_VarsPtr = Perl_GetVars(aTHX)))) +# endif /* PERL_CORE */ #endif /* PERL_GLOBAL_STRUCT */ -#ifdef MULTIPLICITY +#if defined(MULTIPLICITY) || defined(PERL_OBJECT) /* 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 @@ -2071,17 +2625,22 @@ struct perl_vars *PL_VarsPtr; */ struct interpreter { -#ifndef USE_THREADS -#include "thrdvar.h" -#endif -#include "intrpvar.h" +# ifndef USE_THREADS +# include "thrdvar.h" +# endif +# include "intrpvar.h" +/* + * The following is a buffer where new variables must + * be defined to maintain binary compatibility with PERL_OBJECT + */ +PERLVARA(object_compatibility,30, char) }; #else struct interpreter { char broiled; }; -#endif +#endif /* MULTIPLICITY || PERL_OBJECT */ #ifdef USE_THREADS /* If we have threads define a struct with all the variables @@ -2101,24 +2660,51 @@ typedef void *Thread; /* Done with PERLVAR macros for now ... */ #undef PERLVAR +#undef PERLVARA #undef PERLVARI #undef PERLVARIC #include "thread.h" #include "pp.h" + +#ifndef PERL_CALLCONV +# define PERL_CALLCONV +#endif + +#ifndef NEXT30_NO_ATTRIBUTE +# ifndef HASATTRIBUTE /* disable GNU-cc attribute checking? */ +# ifdef __attribute__ /* Avoid possible redefinition errors */ +# undef __attribute__ +# endif +# define __attribute__(attr) +# endif +#endif + +#ifdef PERL_OBJECT +# define PERL_DECL_PROT +#endif + +#undef PERL_CKDEF +#undef PERL_PPDEF +#define PERL_CKDEF(s) OP *s (pTHX_ OP *o); +#define PERL_PPDEF(s) OP *s (pTHX); + #include "proto.h" -#ifdef EMBED -#define Perl_sv_setptrobj(rv,ptr,name) Perl_sv_setref_iv(rv,name,(IV)ptr) -#define Perl_sv_setptrref(rv,ptr) Perl_sv_setref_iv(rv,Nullch,(IV)ptr) -#else -#define sv_setptrobj(rv,ptr,name) sv_setref_iv(rv,name,(IV)ptr) -#define sv_setptrref(rv,ptr) sv_setref_iv(rv,Nullch,(IV)ptr) +#ifdef PERL_OBJECT +# undef PERL_DECL_PROT +#endif + +#ifndef PERL_OBJECT +/* this has structure inits, so it cannot be included before here */ +# include "opcode.h" #endif /* The following must follow proto.h as #defines mess up syntax */ -#include "embedvar.h" +#if !defined(PERL_FOR_X2P) +# include "embedvar.h" +#endif /* Now include all the 'global' variables * If we don't have threads or multiple interpreters @@ -2126,226 +2712,219 @@ typedef void *Thread; */ #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); #define PERLVARIC(var,type,init) EXTCONST type PL_##var INIT(init); -#ifndef PERL_GLOBAL_STRUCT -#include "perlvars.h" -#endif - -#ifndef MULTIPLICITY - +#if !defined(MULTIPLICITY) && !defined(PERL_OBJECT) +START_EXTERN_C # include "intrpvar.h" # ifndef USE_THREADS # include "thrdvar.h" # endif - +END_EXTERN_C #endif #ifdef PERL_OBJECT -/* from perly.c */ -#undef yydebug -#undef yynerrs -#undef yyerrflag -#undef yychar -#undef yyssp -#undef yyvsp -#undef yyval -#undef yylval -#define yydebug PL_yydebug -#define yynerrs PL_yynerrs -#define yyerrflag PL_yyerrflag -#define yychar PL_yychar -#define yyssp PL_yyssp -#define yyvsp PL_yyvsp -#define yyval PL_yyval -#define yylval PL_yylval -PERLVAR(yydebug, int) -PERLVAR(yynerrs, int) -PERLVAR(yyerrflag, int) -PERLVAR(yychar, int) -PERLVAR(yyssp, short*) -PERLVAR(yyvsp, YYSTYPE*) -PERLVAR(yyval, YYSTYPE) -PERLVAR(yylval, YYSTYPE) - -#define efloatbuf PL_efloatbuf -#define efloatsize PL_efloatsize -PERLVAR(efloatbuf, char *) -PERLVAR(efloatsize, STRLEN) - -#define glob_index PL_glob_index -#define srand_called PL_srand_called -#define uudmap PL_uudmap -#define bitcount PL_bitcount -#define filter_debug PL_filter_debug -PERLVAR(glob_index, int) -PERLVAR(srand_called, bool) -PERLVAR(uudmap[256], char) -PERLVAR(bitcount, char*) -PERLVAR(filter_debug, int) -PERLVAR(super_bufptr, char*) /* PL_bufptr that was */ -PERLVAR(super_bufend, char*) /* PL_bufend that was */ +# include "embed.h" -/* - * The following is a buffer where new variables must - * be defined to maintain binary compatibility with PERL_OBJECT - * for 5.005 - */ -PERLVAR(object_compatibility[30], char) -}; +# ifdef DOINIT +# include "INTERN.h" +# else +# include "EXTERN.h" +# endif + +/* this has structure inits, so it cannot be included before here */ +# include "opcode.h" -#include "objpp.h" -#ifdef DOINIT -#include "INTERN.h" #else -#include "EXTERN.h" -#endif +# if defined(WIN32) +# include "embed.h" +# endif #endif /* PERL_OBJECT */ +#ifndef PERL_GLOBAL_STRUCT +START_EXTERN_C + +# include "perlvars.h" + +END_EXTERN_C +#endif #undef PERLVAR +#undef PERLVARA #undef PERLVARI #undef PERLVARIC -#if defined(HASATTRIBUTE) && defined(WIN32) -/* - * This provides a layer of functions and macros to ensure extensions will - * get to use the same RTL functions as the core. - * It has to go here or #define of printf messes up __attribute__ - * stuff in proto.h - */ -#ifndef PERL_OBJECT -# include <win32iop.h> -#endif /* PERL_OBJECT */ -#endif /* WIN32 */ +START_EXTERN_C #ifdef DOINIT -EXT MGVTBL vtbl_sv = {magic_get, - magic_set, - magic_len, +EXT MGVTBL PL_vtbl_sv = {MEMBER_TO_FPTR(Perl_magic_get), + MEMBER_TO_FPTR(Perl_magic_set), + MEMBER_TO_FPTR(Perl_magic_len), 0, 0}; -EXT MGVTBL vtbl_env = {0, magic_set_all_env, - 0, magic_clear_all_env, +EXT MGVTBL PL_vtbl_env = {0, MEMBER_TO_FPTR(Perl_magic_set_all_env), + 0, MEMBER_TO_FPTR(Perl_magic_clear_all_env), 0}; -EXT MGVTBL vtbl_envelem = {0, magic_setenv, - 0, magic_clearenv, +EXT MGVTBL PL_vtbl_envelem = {0, MEMBER_TO_FPTR(Perl_magic_setenv), + 0, MEMBER_TO_FPTR(Perl_magic_clearenv), 0}; -EXT MGVTBL vtbl_sig = {0, 0, 0, 0, 0}; -EXT MGVTBL vtbl_sigelem = {magic_getsig, - magic_setsig, - 0, magic_clearsig, +EXT MGVTBL PL_vtbl_sig = {0, 0, 0, 0, 0}; +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}; -EXT MGVTBL vtbl_pack = {0, 0, magic_sizepack, magic_wipepack, +EXT MGVTBL PL_vtbl_pack = {0, 0, MEMBER_TO_FPTR(Perl_magic_sizepack), MEMBER_TO_FPTR(Perl_magic_wipepack), 0}; -EXT MGVTBL vtbl_packelem = {magic_getpack, - magic_setpack, - 0, magic_clearpack, +EXT MGVTBL PL_vtbl_packelem = {MEMBER_TO_FPTR(Perl_magic_getpack), + MEMBER_TO_FPTR(Perl_magic_setpack), + 0, MEMBER_TO_FPTR(Perl_magic_clearpack), 0}; -EXT MGVTBL vtbl_dbline = {0, magic_setdbline, +EXT MGVTBL PL_vtbl_dbline = {0, MEMBER_TO_FPTR(Perl_magic_setdbline), 0, 0, 0}; -EXT MGVTBL vtbl_isa = {0, magic_setisa, - 0, magic_setisa, +EXT MGVTBL PL_vtbl_isa = {0, MEMBER_TO_FPTR(Perl_magic_setisa), + 0, MEMBER_TO_FPTR(Perl_magic_setisa), 0}; -EXT MGVTBL vtbl_isaelem = {0, magic_setisa, +EXT MGVTBL PL_vtbl_isaelem = {0, MEMBER_TO_FPTR(Perl_magic_setisa), 0, 0, 0}; -EXT MGVTBL vtbl_arylen = {magic_getarylen, - magic_setarylen, +EXT MGVTBL PL_vtbl_arylen = {MEMBER_TO_FPTR(Perl_magic_getarylen), + MEMBER_TO_FPTR(Perl_magic_setarylen), 0, 0, 0}; -EXT MGVTBL vtbl_glob = {magic_getglob, - magic_setglob, +EXT MGVTBL PL_vtbl_glob = {MEMBER_TO_FPTR(Perl_magic_getglob), + MEMBER_TO_FPTR(Perl_magic_setglob), 0, 0, 0}; -EXT MGVTBL vtbl_mglob = {0, magic_setmglob, +EXT MGVTBL PL_vtbl_mglob = {0, MEMBER_TO_FPTR(Perl_magic_setmglob), 0, 0, 0}; -EXT MGVTBL vtbl_nkeys = {magic_getnkeys, - magic_setnkeys, +EXT MGVTBL PL_vtbl_nkeys = {MEMBER_TO_FPTR(Perl_magic_getnkeys), + MEMBER_TO_FPTR(Perl_magic_setnkeys), 0, 0, 0}; -EXT MGVTBL vtbl_taint = {magic_gettaint,magic_settaint, +EXT MGVTBL PL_vtbl_taint = {MEMBER_TO_FPTR(Perl_magic_gettaint),MEMBER_TO_FPTR(Perl_magic_settaint), 0, 0, 0}; -EXT MGVTBL vtbl_substr = {magic_getsubstr, magic_setsubstr, +EXT MGVTBL PL_vtbl_substr = {MEMBER_TO_FPTR(Perl_magic_getsubstr), MEMBER_TO_FPTR(Perl_magic_setsubstr), 0, 0, 0}; -EXT MGVTBL vtbl_vec = {magic_getvec, - magic_setvec, +EXT MGVTBL PL_vtbl_vec = {MEMBER_TO_FPTR(Perl_magic_getvec), + MEMBER_TO_FPTR(Perl_magic_setvec), 0, 0, 0}; -EXT MGVTBL vtbl_pos = {magic_getpos, - magic_setpos, +EXT MGVTBL PL_vtbl_pos = {MEMBER_TO_FPTR(Perl_magic_getpos), + MEMBER_TO_FPTR(Perl_magic_setpos), 0, 0, 0}; -EXT MGVTBL vtbl_bm = {0, magic_setbm, +EXT MGVTBL PL_vtbl_bm = {0, MEMBER_TO_FPTR(Perl_magic_setbm), 0, 0, 0}; -EXT MGVTBL vtbl_fm = {0, magic_setfm, +EXT MGVTBL PL_vtbl_fm = {0, MEMBER_TO_FPTR(Perl_magic_setfm), 0, 0, 0}; -EXT MGVTBL vtbl_uvar = {magic_getuvar, - magic_setuvar, +EXT MGVTBL PL_vtbl_uvar = {MEMBER_TO_FPTR(Perl_magic_getuvar), + MEMBER_TO_FPTR(Perl_magic_setuvar), 0, 0, 0}; #ifdef USE_THREADS -EXT MGVTBL vtbl_mutex = {0, 0, 0, 0, magic_mutexfree}; +EXT MGVTBL PL_vtbl_mutex = {0, 0, 0, 0, MEMBER_TO_FPTR(Perl_magic_mutexfree)}; #endif /* USE_THREADS */ -EXT MGVTBL vtbl_defelem = {magic_getdefelem,magic_setdefelem, +EXT MGVTBL PL_vtbl_defelem = {MEMBER_TO_FPTR(Perl_magic_getdefelem),MEMBER_TO_FPTR(Perl_magic_setdefelem), 0, 0, 0}; -EXT MGVTBL vtbl_regexp = {0,0,0,0, magic_freeregexp}; +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}; #ifdef USE_LOCALE_COLLATE -EXT MGVTBL vtbl_collxfrm = {0, - magic_setcollxfrm, +EXT MGVTBL PL_vtbl_collxfrm = {0, + MEMBER_TO_FPTR(Perl_magic_setcollxfrm), 0, 0, 0}; #endif -#ifdef OVERLOAD -EXT MGVTBL vtbl_amagic = {0, magic_setamagic, - 0, 0, magic_setamagic}; -EXT MGVTBL vtbl_amagicelem = {0, magic_setamagic, - 0, 0, magic_setamagic}; -#endif /* OVERLOAD */ +EXT MGVTBL PL_vtbl_amagic = {0, MEMBER_TO_FPTR(Perl_magic_setamagic), + 0, 0, MEMBER_TO_FPTR(Perl_magic_setamagic)}; +EXT MGVTBL PL_vtbl_amagicelem = {0, MEMBER_TO_FPTR(Perl_magic_setamagic), + 0, 0, MEMBER_TO_FPTR(Perl_magic_setamagic)}; + +EXT MGVTBL PL_vtbl_backref = {0, 0, + 0, 0, MEMBER_TO_FPTR(Perl_magic_killbackrefs)}; #else /* !DOINIT */ -EXT MGVTBL vtbl_sv; -EXT MGVTBL vtbl_env; -EXT MGVTBL vtbl_envelem; -EXT MGVTBL vtbl_sig; -EXT MGVTBL vtbl_sigelem; -EXT MGVTBL vtbl_pack; -EXT MGVTBL vtbl_packelem; -EXT MGVTBL vtbl_dbline; -EXT MGVTBL vtbl_isa; -EXT MGVTBL vtbl_isaelem; -EXT MGVTBL vtbl_arylen; -EXT MGVTBL vtbl_glob; -EXT MGVTBL vtbl_mglob; -EXT MGVTBL vtbl_nkeys; -EXT MGVTBL vtbl_taint; -EXT MGVTBL vtbl_substr; -EXT MGVTBL vtbl_vec; -EXT MGVTBL vtbl_pos; -EXT MGVTBL vtbl_bm; -EXT MGVTBL vtbl_fm; -EXT MGVTBL vtbl_uvar; +EXT MGVTBL PL_vtbl_sv; +EXT MGVTBL PL_vtbl_env; +EXT MGVTBL PL_vtbl_envelem; +EXT MGVTBL PL_vtbl_sig; +EXT MGVTBL PL_vtbl_sigelem; +EXT MGVTBL PL_vtbl_pack; +EXT MGVTBL PL_vtbl_packelem; +EXT MGVTBL PL_vtbl_dbline; +EXT MGVTBL PL_vtbl_isa; +EXT MGVTBL PL_vtbl_isaelem; +EXT MGVTBL PL_vtbl_arylen; +EXT MGVTBL PL_vtbl_glob; +EXT MGVTBL PL_vtbl_mglob; +EXT MGVTBL PL_vtbl_nkeys; +EXT MGVTBL PL_vtbl_taint; +EXT MGVTBL PL_vtbl_substr; +EXT MGVTBL PL_vtbl_vec; +EXT MGVTBL PL_vtbl_pos; +EXT MGVTBL PL_vtbl_bm; +EXT MGVTBL PL_vtbl_fm; +EXT MGVTBL PL_vtbl_uvar; #ifdef USE_THREADS -EXT MGVTBL vtbl_mutex; +EXT MGVTBL PL_vtbl_mutex; #endif /* USE_THREADS */ -EXT MGVTBL vtbl_defelem; -EXT MGVTBL vtbl_regexp; +EXT MGVTBL PL_vtbl_defelem; +EXT MGVTBL PL_vtbl_regexp; +EXT MGVTBL PL_vtbl_regdata; +EXT MGVTBL PL_vtbl_regdatum; #ifdef USE_LOCALE_COLLATE -EXT MGVTBL vtbl_collxfrm; +EXT MGVTBL PL_vtbl_collxfrm; #endif -#ifdef OVERLOAD -EXT MGVTBL vtbl_amagic; -EXT MGVTBL vtbl_amagicelem; -#endif /* OVERLOAD */ +EXT MGVTBL PL_vtbl_amagic; +EXT MGVTBL PL_vtbl_amagicelem; + +EXT MGVTBL PL_vtbl_backref; #endif /* !DOINIT */ -#ifdef OVERLOAD +enum { + fallback_amg, abs_amg, + bool__amg, nomethod_amg, + string_amg, numer_amg, + add_amg, add_ass_amg, + subtr_amg, subtr_ass_amg, + mult_amg, mult_ass_amg, + div_amg, div_ass_amg, + modulo_amg, modulo_ass_amg, + pow_amg, pow_ass_amg, + lshift_amg, lshift_ass_amg, + rshift_amg, rshift_ass_amg, + band_amg, band_ass_amg, + bor_amg, bor_ass_amg, + bxor_amg, bxor_ass_amg, + lt_amg, le_amg, + gt_amg, ge_amg, + eq_amg, ne_amg, + ncmp_amg, scmp_amg, + slt_amg, sle_amg, + sgt_amg, sge_amg, + seq_amg, sne_amg, + not_amg, compl_amg, + inc_amg, dec_amg, + atan2_amg, cos_amg, + sin_amg, exp_amg, + log_amg, sqrt_amg, + repeat_amg, repeat_ass_amg, + concat_amg, concat_ass_amg, + copy_amg, neg_amg, + to_sv_amg, to_av_amg, + to_hv_amg, to_gv_amg, + to_cv_amg, iter_amg, + max_amg_code + /* Do not leave a trailing comma here. C9X allows it, C89 doesn't. */ +}; + +#define NofAMmeth max_amg_code -#define NofAMmeth 58 #ifdef DOINIT -EXTCONST char * AMG_names[NofAMmeth] = { +EXTCONST char * PL_AMG_names[NofAMmeth] = { "fallback", "abs", /* "fallback" should be the first. */ "bool", "nomethod", "\"\"", "0+", @@ -2374,12 +2953,17 @@ EXTCONST char * AMG_names[NofAMmeth] = { "log", "sqrt", "x", "x=", ".", ".=", - "=", "neg" + "=", "neg", + "${}", "@{}", + "%{}", "*{}", + "&{}", "<>", }; #else -EXTCONST char * AMG_names[NofAMmeth]; +EXTCONST char * PL_AMG_names[NofAMmeth]; #endif /* def INITAMAGIC */ +END_EXTERN_C + struct am_table { long was_ok_sub; long was_ok_am; @@ -2404,37 +2988,6 @@ typedef struct am_table_short AMTS; #define AMT_AMAGIC_on(amt) ((amt)->flags |= AMTf_AMAGIC) #define AMT_AMAGIC_off(amt) ((amt)->flags &= ~AMTf_AMAGIC) -enum { - fallback_amg, abs_amg, - bool__amg, nomethod_amg, - string_amg, numer_amg, - add_amg, add_ass_amg, - subtr_amg, subtr_ass_amg, - mult_amg, mult_ass_amg, - div_amg, div_ass_amg, - modulo_amg, modulo_ass_amg, - pow_amg, pow_ass_amg, - lshift_amg, lshift_ass_amg, - rshift_amg, rshift_ass_amg, - band_amg, band_ass_amg, - bor_amg, bor_ass_amg, - bxor_amg, bxor_ass_amg, - lt_amg, le_amg, - gt_amg, ge_amg, - eq_amg, ne_amg, - ncmp_amg, scmp_amg, - slt_amg, sle_amg, - sgt_amg, sge_amg, - seq_amg, sne_amg, - not_amg, compl_amg, - inc_amg, dec_amg, - atan2_amg, cos_amg, - sin_amg, exp_amg, - log_amg, sqrt_amg, - repeat_amg, repeat_ass_amg, - concat_amg, concat_ass_amg, - copy_amg, neg_amg -}; /* * some compilers like to redefine cos et alia as faster @@ -2467,18 +3020,22 @@ enum { # endif #endif /* _FASTMATH */ -#endif /* OVERLOAD */ - -#define PERLDB_ALL 0x3f /* No _NONAME, _GOTO */ -#define PERLDBf_SUB 0x01 /* Debug sub enter/exit. */ -#define PERLDBf_LINE 0x02 /* Keep line #. */ -#define PERLDBf_NOOPT 0x04 /* Switch off optimizations. */ -#define PERLDBf_INTER 0x08 /* Preserve more data for - later inspections. */ -#define PERLDBf_SUBLINE 0x10 /* Keep subr source lines. */ -#define PERLDBf_SINGLE 0x20 /* Start with single-step on. */ -#define PERLDBf_NONAME 0x40 /* For _SUB: no name of the subr. */ -#define PERLDBf_GOTO 0x80 /* Report goto: call DB::goto. */ +#define PERLDB_ALL (PERLDBf_SUB | PERLDBf_LINE | \ + PERLDBf_NOOPT | PERLDBf_INTER | \ + PERLDBf_SUBLINE| PERLDBf_SINGLE| \ + PERLDBf_NAMEEVAL| PERLDBf_NAMEANON) + /* No _NONAME, _GOTO */ +#define PERLDBf_SUB 0x01 /* Debug sub enter/exit */ +#define PERLDBf_LINE 0x02 /* Keep line # */ +#define PERLDBf_NOOPT 0x04 /* Switch off optimizations */ +#define PERLDBf_INTER 0x08 /* Preserve more data for + later inspections */ +#define PERLDBf_SUBLINE 0x10 /* Keep subr source lines */ +#define PERLDBf_SINGLE 0x20 /* Start with single-step on */ +#define PERLDBf_NONAME 0x40 /* For _SUB: no name of the subr */ +#define PERLDBf_GOTO 0x80 /* Report goto: call DB::goto */ +#define PERLDBf_NAMEEVAL 0x100 /* Informative names for evals */ +#define PERLDBf_NAMEANON 0x200 /* Informative names for anon subs */ #define PERLDB_SUB (PL_perldb && (PL_perldb & PERLDBf_SUB)) #define PERLDB_LINE (PL_perldb && (PL_perldb & PERLDBf_LINE)) @@ -2488,42 +3045,144 @@ enum { #define PERLDB_SINGLE (PL_perldb && (PL_perldb & PERLDBf_SINGLE)) #define PERLDB_SUB_NN (PL_perldb && (PL_perldb & (PERLDBf_NONAME))) #define PERLDB_GOTO (PL_perldb && (PL_perldb & PERLDBf_GOTO)) +#define PERLDB_NAMEEVAL (PL_perldb && (PL_perldb & PERLDBf_NAMEEVAL)) +#define PERLDB_NAMEANON (PL_perldb && (PL_perldb & PERLDBf_NAMEANON)) #ifdef USE_LOCALE_NUMERIC #define SET_NUMERIC_STANDARD() \ STMT_START { \ - if (! PL_numeric_standard) \ - perl_set_numeric_standard(); \ + if (! PL_numeric_standard) \ + set_numeric_standard(); \ } STMT_END #define SET_NUMERIC_LOCAL() \ STMT_START { \ if (! PL_numeric_local) \ - perl_set_numeric_local(); \ + set_numeric_local(); \ } STMT_END +#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 Atof my_atof + #else /* !USE_LOCALE_NUMERIC */ -#define SET_NUMERIC_STANDARD() /**/ -#define SET_NUMERIC_LOCAL() /**/ +#define SET_NUMERIC_STANDARD() /**/ +#define SET_NUMERIC_LOCAL() /**/ +#define IS_NUMERIC_RADIX(c) (0) +#define RESTORE_NUMERIC_LOCAL() /**/ +#define RESTORE_NUMERIC_STANDARD() /**/ +#define Atof Perl_atof #endif /* !USE_LOCALE_NUMERIC */ +#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 +/* is there atoq() anywhere? */ +#endif +#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(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 +# endif +# if !defined(Strtoul) && defined(HAS_STRTOUQ) +# define Strtoul strtouq +# endif +/* is there atouq() anywhere? */ +#endif +#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 */ +#undef printf #define printf PerlIO_stdoutf #endif +/* if these never got defined, they need defaults */ +#ifndef PERL_SET_CONTEXT +# define PERL_SET_CONTEXT(i) PERL_SET_INTERP(i) +#endif + +#ifndef PERL_GET_CONTEXT +# define PERL_GET_CONTEXT PERL_GET_INTERP +#endif + +#ifndef PERL_GET_THX +# define PERL_GET_THX ((void*)NULL) +#endif + +#ifndef PERL_SET_THX +# define PERL_SET_THX(t) NOOP +#endif + #ifndef PERL_SCRIPT_MODE #define PERL_SCRIPT_MODE "r" #endif /* + * Some operating systems are stingy with stack allocation, + * so perl may have to guard against stack overflow. + */ +#ifndef PERL_STACK_OVERFLOW_CHECK +#define PERL_STACK_OVERFLOW_CHECK() NOOP +#endif + +/* + * Some nonpreemptive operating systems find it convenient to + * check for asynchronous conditions after each op execution. + * Keep this check simple, or it may slow down execution + * massively. + */ +#ifndef PERL_ASYNC_CHECK +#define PERL_ASYNC_CHECK() NOOP +#endif + +/* + * On some operating systems, a memory allocation may succeed, + * but put the process too close to the system's comfort limit. + * In this case, PERL_ALLOC_CHECK frees the pointer and sets + * it to NULL. + */ +#ifndef PERL_ALLOC_CHECK +#define PERL_ALLOC_CHECK(p) NOOP +#endif + +/* * nice_chunk and nice_chunk size need to be set * and queried under the protection of sv_mutex */ @@ -2544,21 +3203,55 @@ enum { # include <sys/sem.h> # ifndef HAS_UNION_SEMUN /* Provide the union semun. */ union semun { - int val; - struct semid_ds *buf; - unsigned short *array; + int val; + struct semid_ds *buf; + unsigned short *array; }; # endif # ifdef USE_SEMCTL_SEMUN +# ifdef IRIX32_SEMUN_BROKEN_BY_GCC + union gccbug_semun { + int val; + struct semid_ds *buf; + unsigned short *array; + char __dummy[5]; + }; +# define semun gccbug_semun +# endif # 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 -# ifndef Semctl /* Place our bets on the semun horse. */ -# define Semctl(id, num, cmd, semun) semctl(id, num, cmd, semun) -# endif +#endif + +#ifdef I_FCNTL +# include <fcntl.h> +#endif + +#ifdef I_SYS_FILE +# include <sys/file.h> +#endif + +#ifndef O_RDONLY +/* Assume UNIX defaults */ +# define O_RDONLY 0000 +# define O_WRONLY 0001 +# define O_RDWR 0002 +# define O_CREAT 0100 +#endif + +#ifndef O_BINARY +# define O_BINARY 0 +#endif + +#ifndef O_TEXT +# define O_TEXT 0 #endif #ifdef IAMSUID @@ -2572,7 +3265,63 @@ enum { #ifdef I_MNTENT # include <mntent.h> /* for getmntent() */ #endif +#ifdef I_SYS_STATFS +# include <sys/statfs.h> /* for some statfs() */ +#endif +#ifdef I_SYS_VFS +# ifdef __sgi +# define sv IRIX_sv /* kludge: IRIX has an sv of its own */ +# endif +# include <sys/vfs.h> /* for some statfs() */ +# ifdef __sgi +# undef IRIX_sv +# endif +#endif +#ifdef I_USTAT +# include <ustat.h> /* for ustat() */ +#endif + +#if !defined(PERL_MOUNT_NOSUID) && defined(MOUNT_NOSUID) +# define PERL_MOUNT_NOSUID MOUNT_NOSUID +#endif +#if !defined(PERL_MOUNT_NOSUID) && defined(MNT_NOSUID) +# define PERL_MOUNT_NOSUID MNT_NOSUID +#endif +#if !defined(PERL_MOUNT_NOSUID) && defined(MS_NOSUID) +# define PERL_MOUNT_NOSUID MS_NOSUID +#endif +#if !defined(PERL_MOUNT_NOSUID) && defined(M_NOSUID) +# define PERL_MOUNT_NOSUID M_NOSUID +#endif #endif /* IAMSUID */ +/* and finally... */ +#define PERL_PATCHLEVEL_H_IMPLICIT +#include "patchlevel.h" +#undef PERL_PATCHLEVEL_H_IMPLICIT + +/* Mention + + NV_PRESERVES_UV + + HAS_ICONV + I_ICONV + + HAS_MKSTEMP + HAS_MKSTEMPS + HAS_MKDTEMP + + HAS_GETCWD + + HAS_MMAP + HAS_MPROTECT + HAS_MSYNC + HAS_MADVISE + HAS_MUNMAP + I_SYSMMAN + Mmap_t + + so that Configure picks them up. */ + #endif /* Include guard */ |
