/* perl.h
*
- * Copyright (c) 1987-1997, 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.
#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
-# ifndef PERL_IMPLICIT_SYS
-# if defined(WIN32) && !defined(__MINGW32__)
-# define PERL_IMPLICIT_SYS /* XXX not implemented everywhere yet */
-# endif
-# endif
#endif
#if defined(MULTIPLICITY)
# ifndef PERL_IMPLICIT_CONTEXT
# define PERL_IMPLICIT_CONTEXT
# endif
-# ifndef PERL_IMPLICIT_SYS
-# if defined(WIN32) && !defined(__MINGW32__)
-# define PERL_IMPLICIT_SYS /* XXX not implemented everywhere yet */
-# endif
-# endif
#endif
#ifdef PERL_CAPI
# undef PERL_OBJECT
+# ifndef MULTIPLICITY
+# define MULTIPLICITY
+# endif
# ifndef PERL_IMPLICIT_CONTEXT
# define PERL_IMPLICIT_CONTEXT
# endif
#define STATIC
#define CPERLscope(x) CPerlObj::x
-#define CALL_FPTR(fptr) (this->*fptr)
+#define CALL_FPTR(fptr) (aTHXo->*fptr)
#define pTHXo CPerlObj *pPerl
#define pTHXo_ pTHXo,
# 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 CALLREG_INTUIT_START CALL_FPTR(PL_regint_start)
#define CALLREG_INTUIT_STRING CALL_FPTR(PL_regint_string)
#define CALLREGFREE CALL_FPTR(PL_regfree)
-#define CALLPROTECT CALL_FPTR(PL_protect)
+
+#ifdef PERL_FLEXIBLE_EXCEPTIONS
+# define CALLPROTECT CALL_FPTR(PL_protect)
+#endif
#define NOOP (void)0
#define dNOOP extern int Perl___notused
# 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
/* 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(PTHREAD_H_FIRST) && defined(I_PTHREAD)
+#if (defined(USE_THREADS) || defined(USE_ITHREADS)) \
+ && defined(PTHREAD_H_FIRST) && defined(I_PTHREAD)
# include <pthread.h>
#endif
# include <stdlib.h>
#endif
-#if !defined(PERL_FOR_X2P) && !defined(PERL_OBJECT)
+#ifdef PERL_MICRO /* Last chance to export Perl_my_swap */
+# define MYSWAP
+#endif
+
+#if !defined(PERL_FOR_X2P) && !defined(WIN32)
# include "embed.h"
#endif
* 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
* 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
# 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
# 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
#undef UV
#endif
-#ifdef I_INTTYPES
-#include <inttypes.h>
-#endif
-
/*
The IV type is supposed to be long enough to hold any integral
value or a pointer.
--Andy Dougherty August 1996
*/
-#if defined(USE_64_BITS) && defined(Quad_t)
- typedef Quad_t IV;
- typedef Uquad_t UV;
-# if QUADCASE == 4 && defined(INT64_MAX) /* quad is int64_t */
+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
# define UV_MAX PERL_UQUAD_MAX
# define UV_MIN PERL_UQUAD_MIN
# endif
-# define IVSIZE 8
-# define UVSIZE 8
# define IV_IS_QUAD
# define UV_IS_QUAD
#else
- typedef long IV;
- typedef unsigned long UV;
-# if defined(INT32_MAX) && LONGSIZE == 4
+# 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 PERL_ULONG_MAX
# define UV_MIN PERL_ULONG_MIN
# endif
-# if LONGSIZE == 8
+# 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
-# define UVSIZE LONGSIZE
-# define IVSIZE LONGSIZE
#endif
#define IV_DIG (BIT_DIGITS(IVSIZE * 8))
# endif
#endif
+typedef NVTYPE NV;
+
+#ifdef I_IEEEFP
+# include <ieeefp.h>
+#endif
+
#ifdef USE_LONG_DOUBLE
- typedef long double NV;
-# define NVSIZE LONG_DOUBLESIZE
+# ifdef I_SUNMATH
+# include <sunmath.h>
+# endif
# define NV_DIG LDBL_DIG
# ifdef HAS_SQRTL
-# define Perl_modf modfl
-# define Perl_frexp frexpl
+ /* 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_fmod fmodl
# endif
#else
- typedef double NV;
-# define NVSIZE DOUBLESIZE
# define NV_DIG DBL_DIG
# define Perl_modf modf
# define Perl_frexp frexp
# define Perl_fmod fmod
#endif
-#if defined(USE_LONG_DOUBLE) && defined(HAS_LONG_DOUBLE) && defined(HAS_ATOLF)
-# define Perl_atof atolf
-#else
-# define Perl_atof atof
+#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.
typedef struct pvop PVOP;
typedef struct loop LOOP;
-typedef struct Outrec Outrec;
typedef struct interpreter PerlInterpreter;
typedef struct sv SV;
typedef struct av AV;
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"
-#if defined(USE_LARGE_FILES)
-# define USE_64_BIT_RAWIO /* Explicit */
-# define USE_64_BIT_STDIO
+#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
-#if LSEEKSIZE == 8 && !defined(USE_64_BIT_RAWIO)
-# define USE_64_BIT_RAWIO /* Implicit */
+/* 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
-/* Do we need FSEEKSIZE? */
-
-/* I couldn't find any -Ddefine or -flags in IRIX 6.5 that would
- * have done the necessary symbol renaming using cpp. --jhi */
-#ifdef __sgi
-#define USE_FOPEN64
-#define USE_FSEEK64
-#define USE_FTELL64
-#define USE_FSETPOS64
-#define USE_FGETPOS64
-#define USE_TMPFILE64
-#define USE_FREOPEN64
+#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
# endif
# if defined(USE_LSEEK64)
# define lseek lseek64
-# endif
-# if defined(USE_LLSEEK)
-# define lseek llseek
+# else
+# if defined(USE_LLSEEK)
+# define lseek llseek
+# endif
# endif
# if defined(USE_STAT64)
# define stat stat64
# define fopen fopen64
# endif
# if defined(USE_FSEEK64)
-# define fseek fseek64
+# define fseek fseek64 /* don't do fseeko here, see perlio.c */
# endif
# if defined(USE_FTELL64)
-# define ftell ftell64
+# define ftell ftell64 /* don't do ftello here, see perlio.c */
# endif
# if defined(USE_FSETPOS64)
# define fsetpos fsetpos64
# if defined(EPOC)
# include "epocish.h"
# else
-# include "unixish.h"
+# if defined(MACOS_TRADITIONAL)
+# include "macos/macish.h"
+# else
+# include "unixish.h"
+# endif
# endif
# endif
# endif
# define PERL_SYS_INIT3(argvp,argcp,envp) PERL_SYS_INIT(argvp,argcp)
#endif
-#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
* 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
# endif /* OS2 */
# endif /* WIN32 */
# endif /* FAKE_THREADS */
-#endif /* USE_THREADS */
+#endif /* USE_THREADS || USE_ITHREADS */
#ifdef WIN32
-#include "win32.h"
+# include "win32.h"
#endif
#ifdef VMS
# 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
+# 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
# endif
#endif
-/* the traditional thread-unsafe notion of "current interpreter".
- * XXX todo: a thread-safe version that fetches it from TLS (akin to THR)
- * needs to be defined elsewhere (conditional on pthread_getspecific()
- * availability). */
+#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
#if defined(PERL_IMPLICIT_CONTEXT) && !defined(PERL_GET_THX)
# ifdef USE_THREADS
-# define PERL_GET_THX THR
+# define PERL_GET_THX ((struct perl_thread *)PERL_GET_CONTEXT)
# else
# ifdef MULTIPLICITY
-# define PERL_GET_THX PERL_GET_INTERP
+# define PERL_GET_THX ((PerlInterpreter *)PERL_GET_CONTEXT)
# else
# ifdef PERL_OBJECT
-# define PERL_GET_THX ((CPerlObj*)PERL_GET_INTERP)
-# else
-# define PERL_GET_THX ((void*)0)
+# 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
# endif
#endif
-#if defined(CYGWIN)
+#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
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;
+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
#endif
#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)
-/* Believe. */
-#define IV_FITS_IN_NV
-/* Doubt. */
-#if defined(USE_LONG_DOUBLE) && \
- defined(LDBL_MANT_DIG) && IV_DIG >= LDBL_MANT_DIG
-# undef IV_FITS_IN_NV
-#else
-# if defined(DBL_MANT_DIG) && IV_DIG >= DBL_MANT_DIG
-# undef IV_FITS_IN_NV
-# else
-# if IV_DIG >= NV_DIG
-# undef IV_FITS_IN_NV
-# else
-# if IVSIZE >= NVSIZE
-# undef IV_FITS_IN_NV
-# endif
-# endif
-# endif
-#endif
-
-#ifdef IV_IS_QUAD
-# define UVuf PERL_PRIu64
-# define IVdf PERL_PRId64
-# define UVof PERL_PRIo64
-# define UVxf PERL_PRIx64
-#else
-# if IVSIZE == LONGSIZE
-# define UVuf "lu"
-# define IVdf "ld"
-# define UVof "lo"
-# define UVxf "lx"
-# else
-# if IVSIZE == INTSIZE
-# define UVuf "u"
-# define IVdf "d"
-# define UVof "o"
-# define UVxf "x"
-# else
-# if IVSIZE == SHORTSIZE /* weird */
-# define UVuf "hu"
-# define IVdf "hd"
-# define UVof "ho"
-# define UVxf "hx"
-# else
- /* well, any good ideas? */
-# endif
-# endif
-# endif
-#endif
-
-/* The Uid_t_f and Gid_t_f definitely look like a job for metaconfig,
- * as do the UVuf, IVdf, UVof, and UVxf above. */
-
-#if Uid_t_SIGN == -1
-# if Uid_t_SIZE == IVSIZE
-# define Uid_t_f IVdf
-# else
-# if Uid_t_SIZE == LONGSIZE
-# define Uid_t_f "ld"
-# else
-# if Uid_t_SIZE == INTSIZE
-# define Uid_t_f "d"
-# else
-# if Uid_t_SIZE == SHORTSIZE
-# define Uid_t_f "hd"
-# else
- /* You tell me. */
-# endif
-# endif
-# endif
-# endif
-#else
-# if Uid_t_SIZE == UVSIZE
-# define Uid_t_f UVuf
-# else
-# if Uid_t_SIZE == LONGSIZE
-# define Uid_t_f "lu"
-# else
-# if Uid_t_SIZE == INTSIZE
-# define Uid_t_f "u"
-# else
-# if Uid_t_SIZE == SHORTSIZE
-# define Uid_t_f "hu"
-# else
- /* You tell me. */
-# endif
-# endif
-# endif
-# endif
-#endif
-
-#if Gid_t_SIGN == -1
-# if Gid_t_SIZE == IVSIZE
-# define Gid_t_f IVdf
-# else
-# if Gid_t_SIZE == LONGSIZE
-# define Gid_t_f "ld"
-# else
-# if Gid_t_SIZE == INTSIZE
-# define Gid_t_f "d"
-# else
-# if Gid_t_SIZE == SHORTSIZE
-# define Gid_t_f "hd"
-# else
- /* You tell me. */
-# endif
-# endif
-# endif
-# endif
-#else
-# if Gid_t_SIZE == UVSIZE
-# define Gid_t_f UVuf
-# else
-# if Gid_t_SIZE == LONGSIZE
-# define Gid_t_f "lu"
-# else
-# if Gid_t_SIZE == INTSIZE
-# define Gid_t_f "u"
-# else
-# if Gid_t_SIZE == SHORTSIZE
-# define Gid_t_f "hu"
-# else
- /* You tell me. */
-# endif
-# endif
-# endif
-# endif
-#endif
-
/* 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))
-struct Outrec {
- I32 o_lines;
- char *o_str;
- U32 o_len;
-};
-
#ifndef MAXSYSFD
# define MAXSYSFD 2
#endif
-#ifndef TMPPATH
-# define TMPPATH "/tmp/perl-eXXXXXX"
-#endif
-
#ifndef __cplusplus
Uid_t getuid (void);
Uid_t geteuid (void);
#ifndef Perl_error_log
# define Perl_error_log (PL_stderrgv \
+ && IoOFP(GvIOp(PL_stderrgv)) \
? IoOFP(GvIOp(PL_stderrgv)) \
: PerlIO_stderr())
#endif
# 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)
+# if !defined(WIN32)
char *crypt (const char*, const char*);
-# endif /* !WIN32 && !HAVE_CRYPT_SOURCE */
+# endif /* !WIN32 */
# endif /* !NeXT && !__NeXT__ */
# ifndef DONT_DECLARE_STD
# ifndef getenv
char *getenv (const char*);
# endif /* !getenv */
-#ifndef EPOC
+# 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
# endif /* !DONT_DECLARE_STD */
char *getlogin (void);
#endif /* !__cplusplus */
/* handy constants */
EXTCONST char PL_warn_uninit[]
- INIT("Use of uninitialized value");
+ INIT("Use of uninitialized value%s%s");
EXTCONST char PL_warn_nosemi[]
INIT("Semicolon seems to be missing");
EXTCONST char PL_warn_reserved[]
#ifdef DOINIT
EXT char *PL_sig_name[] = { SIG_NAME };
EXT int PL_sig_num[] = { SIG_NUM };
-EXT SV * PL_psig_ptr[sizeof(PL_sig_num)/sizeof(*PL_sig_num)];
-EXT SV * PL_psig_name[sizeof(PL_sig_num)/sizeof(*PL_sig_num)];
#else
EXT char *PL_sig_name[];
EXT int PL_sig_num[];
-EXT SV * PL_psig_ptr[];
-EXT SV * PL_psig_name[];
#endif
/* fast case folding tables */
#define HINT_INTEGER 0x00000001
#define HINT_STRICT_REFS 0x00000002
/* #define HINT_notused4 0x00000004 */
-#define HINT_UTF8 0x00000008
+#define HINT_BYTE 0x00000008
/* #define HINT_notused10 0x00000010 */
/* Note: 20,40,80 used for NATIVE_HINTS */
#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))
void *ptr;
} PerlExitListEntry;
-#ifdef PERL_OBJECT
-#undef perl_alloc
-#define perl_alloc Perl_alloc
-CPerlObj* Perl_alloc (IPerlMem*, IPerlEnv*, IPerlStdIO*, IPerlLIO*, IPerlDir*, IPerlSock*, IPerlProc*);
-
-#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);
- static void operator delete(void* pPerl, 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(aTHX))))
-#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
*/
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
# define PERL_CALLCONV
#endif
-#ifdef PERL_OBJECT
-# define VIRTUAL virtual PERL_CALLCONV
-#else
-# define VIRTUAL PERL_CALLCONV
-/*START_EXTERN_C*/
-#endif
-
#ifndef NEXT30_NO_ATTRIBUTE
# ifndef HASATTRIBUTE /* disable GNU-cc attribute checking? */
# ifdef __attribute__ /* Avoid possible redefinition errors */
#endif
#ifdef PERL_OBJECT
-#define PERL_DECL_PROT
-#define perl_alloc Perl_alloc
+# define PERL_DECL_PROT
#endif
-#include "proto.h"
-
#undef PERL_CKDEF
#undef PERL_PPDEF
#define PERL_CKDEF(s) OP *s (pTHX_ OP *o);
#define PERL_PPDEF(s) OP *s (pTHX);
-#ifdef PERL_OBJECT
-public:
-#endif
-#include "pp_proto.h"
+#include "proto.h"
#ifdef PERL_OBJECT
-VIRTUAL int CPerlObj::do_aspawn (void *vreally, void **vmark, void **vsp);
-#undef PERL_DECL_PROT
-#else
-/*END_EXTERN_C*/
+# undef PERL_DECL_PROT
#endif
#ifndef PERL_OBJECT
#define PERLVARI(var,type,init) EXT type PL_##var INIT(init);
#define PERLVARIC(var,type,init) EXTCONST type PL_##var INIT(init);
-#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
-/*
- * The following is a buffer where new variables must
- * be defined to maintain binary compatibility with PERL_OBJECT
- * for 5.005
- */
-PERLVARA(object_compatibility,30, char)
-};
-
-
# include "embed.h"
-# if defined(WIN32) && !defined(WIN32IO_IS_STDIO)
-# define errno CPerlObj::ErrorNo()
-# endif
# ifdef DOINIT
# include "INTERN.h"
/* this has structure inits, so it cannot be included before here */
# include "opcode.h"
+#else
+# if defined(WIN32)
+# include "embed.h"
+# endif
#endif /* PERL_OBJECT */
#ifndef PERL_GLOBAL_STRUCT
# endif
#endif /* _FASTMATH */
-#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))
#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
#endif /* !USE_LOCALE_NUMERIC */
-#if defined(USE_LONG_LONG) && defined(HAS_LONG_LONG) && defined(HAS_ATOLL)
-#define Atol atoll
-#else
-#define Atol atol
+#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(USE_LONG_LONG) && defined(HAS_LONG_LONG) && defined(HAS_STRTOULL)
-#define Strtoul strtoull
-#else
-#define Strtoul strtoul
+#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
*/
# 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
+#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
#ifdef I_SYS_STATVFS
# include <sys/statfs.h> /* for some statfs() */
#endif
#ifdef I_SYS_VFS
-# include <sys/vfs.h> /* for some statfs() */
+# 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() */
#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 */
https://perl5.git.perl.org / perl5.git / blobdiff