/* perl.h
*
- * Copyright (c) 1987-2001, Larry Wall
+ * Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+ * 2000, 2001, 2002, 2003, by Larry Wall and others
*
* You may distribute under the terms of either the GNU General Public
* License or the Artistic License, as specified in the README file.
*
*/
+
#ifndef H_PERL
#define H_PERL 1
#define USE_STDIO
#endif /* PERL_FOR_X2P */
+#if defined(DGUX)
+#include <sys/fcntl.h>
+#endif
+
+#ifdef VOIDUSED
+# undef VOIDUSED
+#endif
#define VOIDUSED 1
+
#ifdef PERL_MICRO
# include "uconfig.h"
#else
# include "config.h"
#endif
-#if defined(USE_ITHREADS) && defined(USE_5005THREADS)
-# include "error: USE_ITHREADS and USE_5005THREADS are incompatible"
-#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
+/* Note that from here --> to <-- the same logic is
+ * repeated in makedef.pl, so be certain to update
+ * both places when editing. */
+
+#ifdef PERL_IMPLICIT_SYS
+/* PERL_IMPLICIT_SYS implies PerlMemShared != PerlMem
+ so use slab allocator to avoid lots of MUTEX overhead
+ */
+# ifndef PL_OP_SLAB_ALLOC
+# define PL_OP_SLAB_ALLOC
# endif
#endif
-#ifdef USE_THREADS
-# ifndef PERL_IMPLICIT_CONTEXT
-# define PERL_IMPLICIT_CONTEXT
+#ifdef USE_ITHREADS
+# if !defined(MULTIPLICITY)
+# define MULTIPLICITY
# endif
#endif
# 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
+/* undef WIN32 when building on Cygwin (for libwin32) - gph */
+#ifdef __CYGWIN__
+# undef WIN32
+# undef _WIN32
#endif
-#ifdef PERL_OBJECT
-# ifndef PERL_IMPLICIT_CONTEXT
-# define PERL_IMPLICIT_CONTEXT
-# endif
-# ifndef PERL_IMPLICIT_SYS
-# define PERL_IMPLICIT_SYS
-# endif
+/* Use the reentrant APIs like localtime_r and getpwent_r */
+/* Win32 has naturally threadsafe libraries, no need to use any _r variants. */
+#if defined(USE_ITHREADS) && !defined(USE_REENTRANT_API) && !defined(NETWARE) && !defined(WIN32) && !defined(__APPLE__)
+# define USE_REENTRANT_API
#endif
-#ifdef PERL_OBJECT
-
-/* PERL_OBJECT explained - DickH and DougL @ ActiveState.com
-
-Defining PERL_OBJECT turns on creation of a C++ object that
-contains all writable core perl global variables and functions.
-Stated another way, all necessary global variables and functions
-are members of a big C++ object. This object's class is CPerlObj.
-This allows a Perl Host to have multiple, independent perl
-interpreters in the same process space. This is very important on
-Win32 systems as the overhead of process creation is quite high --
-this could be even higher than the script compile and execute time
-for small scripts.
-
-The perl executable implementation on Win32 is composed of perl.exe
-(the Perl Host) and perlX.dll. (the Perl Core). This allows the
-same Perl Core to easily be embedded in other applications that use
-the perl interpreter.
-
-+-----------+
-| Perl Host |
-+-----------+
- ^
- |
- v
-+-----------+ +-----------+
-| Perl Core |<->| Extension |
-+-----------+ +-----------+ ...
-
-Defining PERL_OBJECT has the following effects:
-
-PERL CORE
-1. CPerlObj is defined (this is the PERL_OBJECT)
-2. all static functions that needed to access either global
-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::PL_var
- #define func CPerlObj::Perl_func
- * 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.
-
-
-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->PL_var
- #define func pPerl->Perl_func
- * these are done in objXSUB.h
-This requires that the extension be compiled as C++, which means
-that the code must be ANSI C and not K&R C. For K&R extensions,
-please see the C API notes located in Win32/GenCAPI.pl. This script
-creates a perlCAPI.lib that provides a K & R compatible C interface
-to the PERL_OBJECT.
-2. Local variables and functions cannot have the same name as perl's
-variables or functions since the macros will redefine these. Look for
-this if you get some strange error message and it does not look like
-the code that you had written. This often happens with variables that
-are local to a function.
-
-PERL HOST
-1. The perl host is linked with perlX.lib to get perl_alloc. This
-function will return a pointer to CPerlObj (the PERL_OBJECT). It
-takes pointers to the various PerlXXX_YYY interfaces (see iperlsys.h
-for more information on this).
-2. The perl host calls the same functions as normally would be
-called in setting up and running a perl script, except that the
-functions are now member functions of the PERL_OBJECT.
-
-*/
-
-
-class CPerlObj;
-
-#define STATIC
-#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 = (CPerlObj*)a
-#define dTHXo pTHXo = PERL_GET_THX
-
-#define pTHXx void
-#define pTHXx_
-#define aTHXx
-#define aTHXx_
-
-#else /* !PERL_OBJECT */
+/* <--- here ends the logic shared by perl.h and makedef.pl */
#ifdef PERL_IMPLICIT_CONTEXT
-# ifdef USE_THREADS
-struct perl_thread;
-# define pTHX register struct perl_thread *thr
-# define aTHX thr
-# define dTHR dNOOP /* only backward compatibility */
-# define dTHXa(a) pTHX = (struct perl_thread*)a
-# else
-# ifndef MULTIPLICITY
-# define MULTIPLICITY
-# endif
-# define pTHX register PerlInterpreter *my_perl
-# define aTHX my_perl
-# define dTHXa(a) pTHX = (PerlInterpreter*)a
+# ifndef MULTIPLICITY
+# define MULTIPLICITY
# endif
+# define pTHX register PerlInterpreter *my_perl PERL_UNUSED_DECL
+# define aTHX my_perl
+# define dTHXa(a) pTHX = (PerlInterpreter*)a
# define dTHX pTHX = PERL_GET_THX
# define pTHX_ pTHX,
# define aTHX_ aTHX,
#define PERL_OBJECT_THIS_
#define CALL_FPTR(fptr) (*fptr)
-#endif /* PERL_OBJECT */
-
#define CALLRUNOPS CALL_FPTR(PL_runops)
#define CALLREGCOMP CALL_FPTR(PL_regcompp)
#define CALLREGEXEC CALL_FPTR(PL_regexecp)
#endif
#ifdef HASATTRIBUTE
-# define PERL_UNUSED_DECL __attribute__((unused))
+# if defined(__GNUC__) && defined(__cplusplus)
+# define PERL_UNUSED_DECL
+# else
+# define PERL_UNUSED_DECL __attribute__((unused))
+# endif
#else
# define PERL_UNUSED_DECL
#endif
+/* gcc -Wall:
+ * for silencing unused variables that are actually used most of the time,
+ * but we cannot quite get rid of, such `ax' in PPCODE+noargs xsubs
+ */
+#define PERL_UNUSED_VAR(var) if (0) var = var
+
#define NOOP (void)0
#define dNOOP extern int Perl___notused PERL_UNUSED_DECL
# define pTHX_4 4
#endif
-#ifndef pTHXo
+/* these are only defined for compatibility; should not be used internally */
+#if !defined(pTHXo) && !defined(PERL_CORE)
# define pTHXo pTHX
# define pTHXo_ pTHX_
# define aTHXo aTHX
* Trying to select a version that gives no warnings...
*/
#if !(defined(STMT_START) && defined(STMT_END))
-# if defined(__GNUC__) && !defined(__STRICT_ANSI__) && !defined(__cplusplus)
+# if defined(__GNUC__) && !defined(__STRICT_ANSI__) && !defined(PERL_GCC_PEDANTIC) && !defined(__cplusplus)
# define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
# define STMT_END )
# else
/* Now which other defined()s do we need here ??? */
-# if (VOIDFLAGS) && (defined(sun) || defined(__sun__))
+# if (VOIDFLAGS) && (defined(sun) || defined(__sun__)) && !defined(__GNUC__)
# define STMT_START if (1)
# define STMT_END else (void)0
# else
*/
/* define this once if either system, instead of cluttering up the src */
-#if defined(MSDOS) || defined(atarist) || defined(WIN32)
+#if defined(MSDOS) || defined(atarist) || defined(WIN32) || defined(NETWARE)
#define DOSISH 1
#endif
-#if defined(__STDC__) || defined(vax11c) || defined(_AIX) || defined(__stdc__) || defined(__cplusplus) || defined( EPOC)
+#if defined(__STDC__) || defined(vax11c) || defined(_AIX) || defined(__stdc__) || defined(__cplusplus) || defined( EPOC) || defined(NETWARE)
# define STANDARD_C 1
#endif
-#if defined(__cplusplus) || defined(WIN32) || defined(__sgi) || defined(OS2) || defined(__DGUX) || defined( EPOC) || defined(__QNX__)
+#if defined(__cplusplus) || defined(WIN32) || defined(__sgi) || defined(OS2) || defined(__DGUX) || defined( EPOC) || defined(__QNX__) || defined(NETWARE)
# define DONT_DECLARE_STD 1
#endif
#if defined(HASVOLATILE) || defined(STANDARD_C)
# ifdef __cplusplus
-# define VOL // to temporarily suppress warnings
+# define VOL /* to temporarily suppress warnings */
# else
# define VOL volatile
# 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)
+#if defined(USE_ITHREADS) && defined(PTHREAD_H_FIRST) && defined(I_PTHREAD)
# include <pthread.h>
#endif
# include <unistd.h>
#endif
-#if defined(HAS_SYSCALL) && !defined(HAS_SYSCALL_PROTO)
+#if defined(HAS_SYSCALL) && !defined(HAS_SYSCALL_PROTO) && !defined(PERL_MICRO)
int syscall(int, ...);
#endif
-#if defined(HAS_USLEEP) && !defined(HAS_USLEEP_PROTO)
+#if defined(HAS_USLEEP) && !defined(HAS_USLEEP_PROTO) && !defined(PERL_MICRO)
int usleep(unsigned int);
#endif
# define MYSWAP
#endif
-#if !defined(PERL_FOR_X2P) && !defined(WIN32)
+/* Cannot include embed.h here on Win32 as win32.h has not
+ yet been included and defines some config variables e.g. HAVE_INTERP_INTERN
+ */
+#if !defined(PERL_FOR_X2P) && !(defined(WIN32)||defined(VMS))
# include "embed.h"
#endif
# else
# define EMBEDMYMALLOC /* for compatibility */
# endif
+START_EXTERN_C
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);
+END_EXTERN_C
typedef struct perl_mstats perl_mstats_t;
#include <errno.h>
-#if defined(WIN32) && (defined(PERL_OBJECT) || defined(PERL_IMPLICIT_SYS) || defined(PERL_CAPI))
+#if defined(WIN32) && defined(PERL_IMPLICIT_SYS)
# define WIN32SCK_IS_STDSCK /* don't pull in custom wsock layer */
#endif
# define _SOCKADDR_LEN
#endif
-#if defined(HAS_SOCKET) && !defined(VMS) /* VMS handles sockets via vmsish.h */
+#if defined(HAS_SOCKET) && !defined(VMS) && !defined(WIN32) /* VMS/WIN32 handle sockets via vmsish.h/win32.h */
# include <sys/socket.h>
# if defined(USE_SOCKS) && defined(I_SOCKS)
# if !defined(INCLUDE_PROTOTYPES)
# define INCLUDE_PROTOTYPES /* for <socks.h> */
# define PERL_SOCKS_NEED_PROTOTYPES
# endif
-# ifdef USE_THREADS
-# define PERL_USE_THREADS /* store our value */
-# undef USE_THREADS
-# endif
# include <socks.h>
-# ifdef USE_THREADS
-# undef USE_THREADS /* socks.h does this on its own */
-# endif
-# ifdef PERL_USE_THREADS
-# define USE_THREADS /* restore our value */
-# undef PERL_USE_THREADS
-# endif
# ifdef PERL_SOCKS_NEED_PROTOTYPES /* keep cpp space clean */
# undef INCLUDE_PROTOTYPES
# undef PERL_SOCKS_NEED_PROTOTYPES
# endif
# endif
# ifdef I_NETDB
+# ifdef NETWARE
+# include<stdio.h>
+# endif
# include <netdb.h>
# endif
# ifndef ENOTSOCK
set_errno(errcode); \
set_vaxc_errno(vmserrcode); \
} STMT_END
+# define LIB_INVARG LIB$_INVARG
+# define RMS_DIR RMS$_DIR
+# define RMS_FAC RMS$_FAC
+# define RMS_FEX RMS$_FEX
+# define RMS_FNF RMS$_FNF
+# define RMS_IFI RMS$_IFI
+# define RMS_ISI RMS$_ISI
+# define RMS_PRV RMS$_PRV
+# define SS_ACCVIO SS$_ACCVIO
+# define SS_DEVOFFLINE SS$_DEVOFFLINE
+# define SS_IVCHAN SS$_IVCHAN
+# define SS_NORMAL SS$_NORMAL
#else
# define SETERRNO(errcode,vmserrcode) (errno = (errcode))
-#endif
-
-#ifdef USE_THREADS
-# define ERRSV (thr->errsv)
-# define DEFSV THREADSV(0)
-# define SAVE_DEFSV save_threadsv(0)
-#else
-# define ERRSV GvSV(PL_errgv)
-# define DEFSV GvSV(PL_defgv)
-# define SAVE_DEFSV SAVESPTR(GvSV(PL_defgv))
-#endif /* USE_THREADS */
+# define LIB_INVARG 0
+# define RMS_DIR 0
+# define RMS_FAC 0
+# define RMS_FEX 0
+# define RMS_FNF 0
+# define RMS_IFI 0
+# define RMS_ISI 0
+# define RMS_PRV 0
+# define SS_ACCVIO 0
+# define SS_DEVOFFLINE 0
+# define SS_IVCHAN 0
+# define SS_NORMAL 0
+#endif
+
+#define ERRSV GvSV(PL_errgv)
+#define DEFSV GvSV(PL_defgv)
+#define SAVE_DEFSV SAVESPTR(GvSV(PL_defgv))
#define ERRHV GvHV(PL_errgv) /* XXX unused, here for compatibility */
# endif
#endif
+#ifndef HAS_SOCKETPAIR
+# ifdef HAS_SOCKET
+# define socketpair Perl_my_socketpair
+# endif
+#endif
+
#if INTSIZE == 2
# define htoni htons
# define ntohi ntohs
* in the face of half-implementations.)
*/
-#ifdef I_SYSMODE
+#if defined(I_SYSMODE) && !defined(PERL_MICRO)
#include <sys/mode.h>
#endif
# define S_IRWXO (S_IROTH|S_IWOTH|S_IXOTH)
#endif
-#ifndef S_IREAD
+/* BeOS 5.0 seems to define S_IREAD and S_IWRITE in <posix/fcntl.h>
+ * which would get included through <sys/file.h >, but that is 3000
+ * lines in the future. --jhi */
+
+#if !defined(S_IREAD) && !defined(__BEOS__)
# define S_IREAD S_IRUSR
#endif
-#ifndef S_IWRITE
+#if !defined(S_IWRITE) && !defined(__BEOS__)
# define S_IWRITE S_IWUSR
#endif
#undef UV
#endif
+#ifdef SPRINTF_E_BUG
+# define sprintf UTS_sprintf_wrap
+#endif
+
/* Configure gets this right but the UTS compiler gets it wrong.
-- Hal Morris <hom00@utsglobal.com> */
#ifdef UTS
# endif
#endif
-/*
- I've tracked down a weird bug in Perl5.6.1 to the UTS compiler's
- mishandling of MY_UV_MAX in util.c. It is defined as
- #ifndef MY_UV_MAX
- # define MY_UV_MAX ((UV)IV_MAX * (UV)2 + (UV)1)
- #endif
- The compiler handles {double floating point value} >= MY_UV_MAX as if
- MY_UV_MAX were the signed integer -1. In fact it will do the same
- thing with (UV)(0xffffffff), in place of MY_UV_MAX, though 0xffffffff
- *without* the typecast to UV works fine.
-
- hom00@utsglobal.com (Hal Morris) 2001-05-02
-
- */
-
-#ifdef UTS
-# define MY_UV_MAX 0xffffffff
+#if defined(uts) || defined(UTS)
+# undef UV_MAX
+# define UV_MAX (4294967295u)
#endif
#define IV_DIG (BIT_DIGITS(IVSIZE * 8))
# 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)
+ default value for printing floating point numbers in Gconvert
+ (see config.h). (It also has other uses, such as figuring out if
+ a given precision of printing can be done with a double instead of
+ a long double - Allen).
*/
#ifdef I_LIMITS
#include <limits.h>
# endif
#endif
+/*
+ * This is for making sure we have a good DBL_MAX value, if possible,
+ * either for usage as NV_MAX or for usage in figuring out if we can
+ * fit a given long double into a double, if bug-fixing makes it
+ * necessary to do so. - Allen <allens@cpan.org>
+ */
+
+#ifdef I_LIMITS
+# include <limits.h>
+#endif
+
+#ifdef I_VALUES
+# if !(defined(DBL_MIN) && defined(DBL_MAX) && defined(I_LIMITS))
+# include <values.h>
+# if defined(MAXDOUBLE) && !defined(DBL_MAX)
+# define DBL_MAX MAXDOUBLE
+# endif
+# if defined(MINDOUBLE) && !defined(DBL_MIN)
+# define DBL_MIN MINDOUBLE
+# endif
+# endif
+#endif /* defined(I_VALUES) */
+
typedef NVTYPE NV;
#ifdef I_IEEEFP
# ifdef LDBL_MANT_DIG
# define NV_MANT_DIG LDBL_MANT_DIG
# endif
+# ifdef LDBL_MIN
+# define NV_MIN LDBL_MIN
+# endif
# ifdef LDBL_MAX
# define NV_MAX LDBL_MAX
-# define NV_MIN LDBL_MIN
+# endif
+# ifdef LDBL_MIN_10_EXP
+# define NV_MIN_10_EXP LDBL_MIN_10_EXP
+# endif
+# ifdef LDBL_MAX_10_EXP
+# define NV_MAX_10_EXP LDBL_MAX_10_EXP
+# endif
+# ifdef LDBL_EPSILON
+# define NV_EPSILON LDBL_EPSILON
+# endif
+# ifdef LDBL_MAX
+# define NV_MAX LDBL_MAX
+/* Having LDBL_MAX doesn't necessarily mean that we have LDBL_MIN... -Allen */
# else
# ifdef HUGE_VALL
# define NV_MAX HUGE_VALL
/* e.g. libsunmath doesn't have modfl and frexpl as of mid-March 2000 */
# ifdef HAS_MODFL
# define Perl_modf(x,y) modfl(x,y)
+/* eg glibc 2.2 series seems to provide modfl on ppc and arm, but has no
+ prototype in <math.h> */
+# ifndef HAS_MODFL_PROTO
+long double modfl(long double, long double *);
+# endif
# else
-# define Perl_modf(x,y) ((long double)modf((double)(x),(double*)(y)))
+# if defined(HAS_AINTL) && defined(HAS_COPYSIGNL)
+ extern long double Perl_my_modfl(long double x, long double *ip);
+# define Perl_modf(x,y) Perl_my_modfl(x,y)
+# endif
# endif
# ifdef HAS_FREXPL
# define Perl_frexp(x,y) frexpl(x,y)
# else
-# define Perl_frexp(x,y) ((long double)frexp((double)(x),y))
+# if defined(HAS_ILOGBL) && defined(HAS_SCALBNL)
+ extern long double Perl_my_frexpl(long double x, int *e);
+# define Perl_frexp(x,y) Perl_my_frexpl(x,y)
+# endif
# endif
-# ifdef HAS_ISNANL
-# define Perl_isnan(x) isnanl(x)
-# else
-# ifdef HAS_ISNAN
-# define Perl_isnan(x) isnan((double)(x))
-# else
-# define Perl_isnan(x) ((x)!=(x))
+# ifndef Perl_isnan
+# ifdef HAS_ISNANL
+# define Perl_isnan(x) isnanl(x)
+# endif
+# endif
+# ifndef Perl_isinf
+# ifdef HAS_FINITEL
+# define Perl_isinf(x) !(finitel(x)||Perl_isnan(x))
# endif
# endif
#else
# ifdef DBL_MANT_DIG
# define NV_MANT_DIG DBL_MANT_DIG
# endif
+# ifdef DBL_MIN
+# define NV_MIN DBL_MIN
+# endif
# ifdef DBL_MAX
# define NV_MAX DBL_MAX
+# endif
+# ifdef DBL_MIN_10_EXP
+# define NV_MIN_10_EXP DBL_MIN_10_EXP
+# endif
+# ifdef DBL_MAX_10_EXP
+# define NV_MAX_10_EXP DBL_MAX_10_EXP
+# endif
+# ifdef DBL_EPSILON
+# define NV_EPSILON DBL_EPSILON
+# endif
+# ifdef DBL_MAX /* XXX Does DBL_MAX imply having DBL_MIN? */
+# define NV_MAX DBL_MAX
# define NV_MIN DBL_MIN
# else
# ifdef HUGE_VAL
# define Perl_fmod fmod
# define Perl_modf(x,y) modf(x,y)
# define Perl_frexp(x,y) frexp(x,y)
+#endif
+
+/* rumor has it that Win32 has _fpclass() */
+
+/* SGI has fpclassl... but not with the same result values,
+ * and it's via a typedef (not via #define), so will need to redo Configure
+ * to use. Not worth the trouble, IMO, at least until the below is used
+ * more places. Also has fp_class_l, BTW, via fp_class.h. Feel free to check
+ * with me for the SGI manpages, SGI testing, etcetera, if you want to
+ * try getting this to work with IRIX. - Allen <allens@cpan.org> */
+
+#if !defined(Perl_fp_class) && (defined(HAS_FPCLASS)||defined(HAS_FPCLASSL))
+# ifdef I_IEEFP
+# include <ieeefp.h>
+# endif
+# ifdef I_FP
+# include <fp.h>
+# endif
+# if defined(USE_LONG_DOUBLE) && defined(HAS_FPCLASSL)
+# define Perl_fp_class() fpclassl(x)
+# else
+# define Perl_fp_class() fpclass(x)
+# endif
+# define Perl_fp_class_snan(x) (Perl_fp_class(x)==FP_CLASS_SNAN)
+# define Perl_fp_class_qnan(x) (Perl_fp_class(x)==FP_CLASS_QNAN)
+# define Perl_fp_class_nan(x) (Perl_fp_class(x)==FP_CLASS_SNAN||Perl_fp_class(x)==FP_CLASS_QNAN)
+# define Perl_fp_class_ninf(x) (Perl_fp_class(x)==FP_CLASS_NINF)
+# define Perl_fp_class_pinf(x) (Perl_fp_class(x)==FP_CLASS_PINF)
+# define Perl_fp_class_inf(x) (Perl_fp_class(x)==FP_CLASS_NINF||Perl_fp_class(x)==FP_CLASS_PINF)
+# define Perl_fp_class_nnorm(x) (Perl_fp_class(x)==FP_CLASS_NNORM)
+# define Perl_fp_class_pnorm(x) (Perl_fp_class(x)==FP_CLASS_PNORM)
+# define Perl_fp_class_norm(x) (Perl_fp_class(x)==FP_CLASS_NNORM||Perl_fp_class(x)==FP_CLASS_PNORM)
+# define Perl_fp_class_ndenorm(x) (Perl_fp_class(x)==FP_CLASS_NDENORM)
+# define Perl_fp_class_pdenorm(x) (Perl_fp_class(x)==FP_CLASS_PDENORM)
+# define Perl_fp_class_denorm(x) (Perl_fp_class(x)==FP_CLASS_NDENORM||Perl_fp_class(x)==FP_CLASS_PDENORM)
+# define Perl_fp_class_nzero(x) (Perl_fp_class(x)==FP_CLASS_NZERO)
+# define Perl_fp_class_pzero(x) (Perl_fp_class(x)==FP_CLASS_PZERO)
+# define Perl_fp_class_zero(x) (Perl_fp_class(x)==FP_CLASS_NZERO||Perl_fp_class(x)==FP_CLASS_PZERO)
+#endif
+
+#if !defined(Perl_fp_class) && defined(HAS_FP_CLASS) && !defined(PERL_MICRO)
+# include <math.h>
+# if !defined(FP_SNAN) && defined(I_FP_CLASS)
+# include <fp_class.h>
+# endif
+# define Perl_fp_class(x) fp_class(x)
+# define Perl_fp_class_snan(x) (fp_class(x)==FP_SNAN)
+# define Perl_fp_class_qnan(x) (fp_class(x)==FP_QNAN)
+# define Perl_fp_class_nan(x) (fp_class(x)==FP_SNAN||fp_class(x)==FP_QNAN)
+# define Perl_fp_class_ninf(x) (fp_class(x)==FP_NEG_INF)
+# define Perl_fp_class_pinf(x) (fp_class(x)==FP_POS_INF)
+# define Perl_fp_class_inf(x) (fp_class(x)==FP_NEG_INF||fp_class(x)==FP_POS_INF)
+# define Perl_fp_class_nnorm(x) (fp_class(x)==FP_NEG_NORM)
+# define Perl_fp_class_pnorm(x) (fp_class(x)==FP_POS_NORM)
+# define Perl_fp_class_norm(x) (fp_class(x)==FP_NEG_NORM||fp_class(x)==FP_POS_NORM)
+# define Perl_fp_class_ndenorm(x) (fp_class(x)==FP_NEG_DENORM)
+# define Perl_fp_class_pdenorm(x) (fp_class(x)==FP_POS_DENORM)
+# define Perl_fp_class_denorm(x) (fp_class(x)==FP_NEG_DENORM||fp_class(x)==FP_POS_DENORM)
+# define Perl_fp_class_nzero(x) (fp_class(x)==FP_NEG_ZERO)
+# define Perl_fp_class_pzero(x) (fp_class(x)==FP_POS_ZERO)
+# define Perl_fp_class_zero(x) (fp_class(x)==FP_NEG_ZERO||fp_class(x)==FP_POS_ZERO)
+#endif
+
+#if !defined(Perl_fp_class) && defined(HAS_FPCLASSIFY)
+# include <math.h>
+# define Perl_fp_class(x) fpclassify(x)
+# define Perl_fp_class_nan(x) (fp_classify(x)==FP_SNAN||fp_classify(x)==FP_QNAN)
+# define Perl_fp_class_inf(x) (fp_classify(x)==FP_INFINITE)
+# define Perl_fp_class_norm(x) (fp_classify(x)==FP_NORMAL)
+# define Perl_fp_class_denorm(x) (fp_classify(x)==FP_SUBNORMAL)
+# define Perl_fp_class_zero(x) (fp_classify(x)==FP_ZERO)
+#endif
+
+#if !defined(Perl_fp_class) && defined(HAS_CLASS)
+# include <math.h>
+# ifndef _cplusplus
+# define Perl_fp_class(x) class(x)
+# else
+# define Perl_fp_class(x) _class(x)
+# endif
+# define Perl_fp_class_snan(x) (Perl_fp_class(x)==FP_NANS)
+# define Perl_fp_class_qnan(x) (Perl_fp_class(x)==FP_NANQ)
+# define Perl_fp_class_nan(x) (Perl_fp_class(x)==FP_SNAN||Perl_fp_class(x)==FP_QNAN)
+# define Perl_fp_class_ninf(x) (Perl_fp_class(x)==FP_MINUS_INF)
+# define Perl_fp_class_pinf(x) (Perl_fp_class(x)==FP_PLUS_INF)
+# define Perl_fp_class_inf(x) (Perl_fp_class(x)==FP_MINUS_INF||Perl_fp_class(x)==FP_PLUS_INF)
+# define Perl_fp_class_nnorm(x) (Perl_fp_class(x)==FP_MINUS_NORM)
+# define Perl_fp_class_pnorm(x) (Perl_fp_class(x)==FP_PLUS_NORM)
+# define Perl_fp_class_norm(x) (Perl_fp_class(x)==FP_MINUS_NORM||Perl_fp_class(x)==FP_PLUS_NORM)
+# define Perl_fp_class_ndenorm(x) (Perl_fp_class(x)==FP_MINUS_DENORM)
+# define Perl_fp_class_pdenorm(x) (Perl_fp_class(x)==FP_PLUS_DENORM)
+# define Perl_fp_class_denorm(x) (Perl_fp_class(x)==FP_MINUS_DENORM||Perl_fp_class(x)==FP_PLUS_DENORM)
+# define Perl_fp_class_nzero(x) (Perl_fp_class(x)==FP_MINUS_ZERO)
+# define Perl_fp_class_pzero(x) (Perl_fp_class(x)==FP_PLUS_ZERO)
+# define Perl_fp_class_zero(x) (Perl_fp_class(x)==FP_MINUS_ZERO||Perl_fp_class(x)==FP_PLUS_ZERO)
+#endif
+
+/* rumor has it that Win32 has _isnan() */
+
+#ifndef Perl_isnan
# ifdef HAS_ISNAN
-# define Perl_isnan(x) isnan(x)
+# define Perl_isnan(x) isnan((NV)x)
# else
-# define Perl_isnan(x) ((x)!=(x))
+# ifdef Perl_fp_class_nan
+# define Perl_isnan(x) Perl_fp_class_nan(x)
+# else
+# ifdef HAS_UNORDERED
+# define Perl_isnan(x) unordered((x), 0.0)
+# else
+# define Perl_isnan(x) ((x)!=(x))
+# endif
+# endif
+# endif
+#endif
+
+#ifdef UNDER_CE
+int isnan(double d);
+#endif
+
+#ifndef Perl_isinf
+# ifdef HAS_ISINF
+# define Perl_isinf(x) isinf((NV)x)
+# else
+# ifdef Perl_fp_class_inf
+# define Perl_isinf(x) Perl_fp_class_inf(x)
+# else
+# define Perl_isinf(x) ((x)==NV_INF)
+# endif
+# endif
+#endif
+
+#ifndef Perl_isfinite
+# ifdef HAS_FINITE
+# define Perl_isfinite(x) finite((NV)x)
+# else
+# ifdef HAS_ISFINITE
+# define Perl_isfinite(x) isfinite(x)
+# else
+# ifdef Perl_fp_class_finite
+# define Perl_isfinite(x) Perl_fp_class_finite(x)
+# else
+# define Perl_isfinite(x) !(Perl_is_inf(x)||Perl_is_nan(x))
+# endif
+# endif
+# endif
+#endif
+
+/* The default is to use Perl's own atof() implementation (in numeric.c).
+ * Usually that is the one to use but for some platforms (e.g. UNICOS)
+ * it is however best to use the native implementation of atof.
+ * You can experiment with using your native one by -DUSE_PERL_ATOF=0.
+ * Some good tests to try out with either setting are t/base/num.t,
+ * t/op/numconvert.t, and t/op/pack.t. Note that if using long doubles
+ * you may need to be using a different function than atof! */
+
+#ifndef USE_PERL_ATOF
+# ifndef _UNICOS
+# define USE_PERL_ATOF
+# endif
+#else
+# if USE_PERL_ATOF == 0
+# undef USE_PERL_ATOF
# endif
#endif
-#define Perl_atof(s) Perl_my_atof(s)
-#define Perl_atof2(s, np) Perl_my_atof2(s, np)
+#ifdef USE_PERL_ATOF
+# define Perl_atof(s) Perl_my_atof(s)
+# define Perl_atof2(s, n) Perl_my_atof2(aTHX_ (s), &(n))
+#else
+# define Perl_atof(s) (NV)atof(s)
+# define Perl_atof2(s, n) ((n) = atof(s))
+#endif
/* Previously these definitions used hardcoded figures.
* It is hoped these formula are more portable, although
#ifdef I_LIMITS /* Needed for cast_xxx() functions below. */
# include <limits.h>
-#else
-#ifdef I_VALUES
-# include <values.h>
-#endif
#endif
+/* Included values.h above if necessary; still including limits.h down here,
+ * despite doing above, because math.h might have overriden... XXX - Allen */
/*
* Try to figure out max and min values for the integral types. THE CORRECT
typedef struct loop LOOP;
typedef struct interpreter PerlInterpreter;
-#ifdef UTS
-# define STRUCT_SV perl_sv /* Amdahl's <ksync.h> has struct sv */
+
+/* Amdahl's <ksync.h> has struct sv */
+/* SGI's <sys/sema.h> has struct sv */
+#if defined(UTS) || defined(__sgi)
+# define STRUCT_SV perl_sv
#else
# define STRUCT_SV sv
#endif
typedef union any ANY;
typedef struct ptr_tbl_ent PTR_TBL_ENT_t;
typedef struct ptr_tbl PTR_TBL_t;
+typedef struct clone_params CLONE_PARAMS;
+
#include "handy.h"
# endif
#endif
-#if defined(OS2)
+#if defined(OS2) || defined(MACOS_TRADITIONAL)
# include "iperlsys.h"
#endif
#if defined(__OPEN_VM)
-# include "vmesa/vmesaish.h"
+# include "vmesa/vmesaish.h"
+# define ISHISH "vmesa"
#endif
#ifdef DOSISH
-# if defined(OS2)
-# include "os2ish.h"
-# else
-# include "dosish.h"
-# endif
-#else
-# if defined(VMS)
+# if defined(OS2)
+# include "os2ish.h"
+# else
+# include "dosish.h"
+# endif
+# define ISHISH "dos"
+#endif
+
+#if defined(VMS)
# include "vmsish.h"
-# else
-# if defined(PLAN9)
-# include "./plan9/plan9ish.h"
+# include "embed.h"
+# define ISHISH "vms"
+#endif
+
+#if defined(PLAN9)
+# include "./plan9/plan9ish.h"
+# define ISHISH "plan9"
+#endif
+
+#if defined(MPE)
+# include "mpeix/mpeixish.h"
+# define ISHISH "mpeix"
+#endif
+
+#if defined(__VOS__)
+# ifdef __GNUC__
+# include "./vos/vosish.h"
# else
-# if defined(MPE)
-# include "mpeix/mpeixish.h"
-# else
-# if defined(__VOS__)
-# include "vosish.h"
-# else
-# if defined(EPOC)
-# include "epocish.h"
-# else
-# if defined(MACOS_TRADITIONAL)
-# include "macos/macish.h"
-# ifndef NO_ENVIRON_ARRAY
-# define NO_ENVIRON_ARRAY
-# endif
-# else
-# include "unixish.h"
-# endif
-# endif
-# endif
-# endif
+# include "vos/vosish.h"
# endif
-# endif
+# define ISHISH "vos"
+#endif
+
+#if defined(EPOC)
+# include "epocish.h"
+# define ISHISH "epoc"
+#endif
+
+#if defined(MACOS_TRADITIONAL)
+# include "macos/macish.h"
+# ifndef NO_ENVIRON_ARRAY
+# define NO_ENVIRON_ARRAY
+# endif
+# define ISHISH "macos classic"
+#endif
+
+#if defined(__BEOS__)
+# include "beos/beosish.h"
+# define ISHISH "beos"
+#endif
+
+#ifndef ISHISH
+# include "unixish.h"
+# define ISHISH "unix"
#endif
#ifndef NO_ENVIRON_ARRAY
# define USE_ENVIRON_ARRAY
#endif
-#ifdef JPL
- /* E.g. JPL needs to operate on a copy of the real environment.
- * JDK 1.2 and 1.3 seem to get upset if the original environment
- * is diddled with. */
-# define NEED_ENVIRON_DUP_FOR_MODIFY
+/*
+ * initialise to avoid floating-point exceptions from overflow, etc
+ */
+#ifndef PERL_FPU_INIT
+# ifdef HAS_FPSETMASK
+# if HAS_FLOATINGPOINT_H
+# include <floatingpoint.h>
+# endif
+# define PERL_FPU_INIT fpsetmask(0);
+# else
+# if defined(SIGFPE) && defined(SIG_IGN)
+# define PERL_FPU_INIT signal(SIGFPE, SIG_IGN);
+# else
+# define PERL_FPU_INIT
+# endif
+# endif
#endif
#ifndef PERL_SYS_INIT3
# define PERL_SYS_INIT3(argvp,argcp,envp) PERL_SYS_INIT(argvp,argcp)
#endif
+#ifndef PERL_WRITE_MSG_TO_CONSOLE
+# define PERL_WRITE_MSG_TO_CONSOLE(io, msg, len) PerlIO_write(io, msg, len)
+#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)
+/* POSIX 1990 (and pre) was ambiguous about whether PATH_MAX
+ * included the null byte or not. Later amendments of POSIX,
+ * XPG4, the Austin Group, and the Single UNIX Specification
+ * all explicitly include the null byte in the PATH_MAX.
+ * Ditto for _POSIX_PATH_MAX. */
+# define MAXPATHLEN PATH_MAX
# else
-# define MAXPATHLEN (_POSIX_PATH_MAX+1)
+# define MAXPATHLEN _POSIX_PATH_MAX
# endif
# else
# define MAXPATHLEN (PATH_MAX+1)
# endif
# else
# ifdef _POSIX_PATH_MAX
-# define MAXPATHLEN (_POSIX_PATH_MAX+1)
+# define MAXPATHLEN _POSIX_PATH_MAX
# else
# define MAXPATHLEN 1024 /* Err on the large side. */
# endif
# endif
#endif
-/*
- * USE_THREADS needs to be after unixish.h as <pthread.h> includes
+/* USE_5005THREADS needs to be after unixish.h as <pthread.h> includes
* <sys/signal.h> which defines NSIG - which will stop inclusion of <signal.h>
* this results in many functions being undeclared which bothers C++
* May make sense to have threads after "*ish.h" anyway
*/
-#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
+#if defined(USE_ITHREADS)
+# ifdef NETWARE
+# include <nw5thread.h>
+# else
# ifdef FAKE_THREADS
# include "fakethr.h"
# else
# endif /* OS2 */
# endif /* WIN32 */
# endif /* FAKE_THREADS */
-#endif /* USE_THREADS || USE_ITHREADS */
+#endif /* NETWARE */
+#endif /* USE_ITHREADS */
-#ifdef WIN32
+#if defined(WIN32)
# include "win32.h"
#endif
+#ifdef NETWARE
+# include "netware.h"
+#endif
+
#ifdef VMS
# define STATUS_NATIVE PL_statusvalue_vms
# define STATUS_NATIVE_EXPORT \
/* flags in PL_exit_flags for nature of exit() */
#define PERL_EXIT_EXPECTED 0x01
+#define PERL_EXIT_DESTRUCT_END 0x02 /* Run END in perl_destruct */
#ifndef MEMBER_TO_FPTR
# define MEMBER_TO_FPTR(name) name
#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
# endif
#endif
+#ifndef Nullformat
+# ifdef CHECK_FORMAT
+# define Nullformat "%s",""
+# else
+# define Nullformat Nullch
+# 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 compiler. Sigh.
* of bytes occurs on read or write operations.
*/
# define USEMYBINMODE / **/
+# include <io.h> /* for setmode() prototype */
# define my_binmode(fp, iotype, mode) \
- (PerlLIO_setmode(PerlIO_fileno(fp), mode) != -1 ? TRUE : FALSE)
+ (PerlLIO_setmode(fileno(fp), mode) != -1 ? TRUE : FALSE)
+#endif
+
+#ifdef __CYGWIN__
+void init_os_extras(void);
#endif
#ifdef UNION_ANY_DEFINITION
I32 any_i32;
IV any_iv;
long any_long;
+ bool any_bool;
void (*any_dptr) (void*);
- void (*any_dxptr) (pTHXo_ void*);
+ void (*any_dxptr) (pTHX_ void*);
};
#endif
-#ifdef USE_THREADS
-#define ARGSproto struct perl_thread *thr
-#else
-#define ARGSproto
-#endif /* USE_THREADS */
-
-typedef I32 (*filter_t) (pTHXo_ int, SV *, int);
+typedef I32 (*filter_t) (pTHX_ 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)
+#if defined(_AIX) && !defined(_AIX43)
+#if defined(USE_REENTRANT) || defined(_REENTRANT) || defined(_THREAD_SAFE)
+/* We cannot include <crypt.h> to get the struct crypt_data
+ * because of setkey prototype problems when threading */
+typedef struct crypt_data { /* straight from /usr/include/crypt.h */
+ /* From OSF, Not needed in AIX
+ char C[28], D[28];
+ */
+ char E[48];
+ char KS[16][48];
+ char block[66];
+ char iobuf[16];
+} CRYPTD;
+#endif /* threading */
+#endif /* AIX */
+
+#if !defined(OS2) && !defined(MACOS_TRADITIONAL)
# include "iperlsys.h"
#endif
#include "regexp.h"
#include "util.h"
#include "form.h"
#include "gv.h"
+#include "pad.h"
#include "cv.h"
#include "opnames.h"
#include "op.h"
# define htovs(x) vtohs(x)
# endif
/* otherwise default to functions in util.c */
+#ifndef htovs
+short htovs(short n);
+short vtohs(short n);
+long htovl(long n);
+long vtohl(long n);
+#endif
#endif
/* *MAX Plus 1. A floating point value.
#endif
#ifndef __cplusplus
+#ifndef UNDER_CE
Uid_t getuid (void);
Uid_t geteuid (void);
Gid_t getgid (void);
Gid_t getegid (void);
#endif
+#endif
#ifndef Perl_debug_log
# define Perl_debug_log PerlIO_stderr()
#ifndef Perl_error_log
# define Perl_error_log (PL_stderrgv \
+ && isGV(PL_stderrgv) \
&& GvIOp(PL_stderrgv) \
&& IoOFP(GvIOp(PL_stderrgv)) \
? IoOFP(GvIOp(PL_stderrgv)) \
#define DEBUG_r_FLAG 0x00000200 /* 512 */
#define DEBUG_x_FLAG 0x00000400 /* 1024 */
#define DEBUG_u_FLAG 0x00000800 /* 2048 */
-#define DEBUG_L_FLAG 0x00001000 /* 4096 */
#define DEBUG_H_FLAG 0x00002000 /* 8192 */
#define DEBUG_X_FLAG 0x00004000 /* 16384 */
#define DEBUG_D_FLAG 0x00008000 /* 32768 */
#define DEBUG_S_FLAG 0x00010000 /* 65536 */
#define DEBUG_T_FLAG 0x00020000 /* 131072 */
#define DEBUG_R_FLAG 0x00040000 /* 262144 */
-#define DEBUG_MASK 0x0007FFFF /* mask of all the standard flags */
+#define DEBUG_J_FLAG 0x00080000 /* 524288 */
+#define DEBUG_v_FLAG 0x00100000 /*1048576 */
+#define DEBUG_C_FLAG 0x00200000 /*2097152 */
+#define DEBUG_MASK 0x003FEFFF /* mask of all the standard flags */
#define DEBUG_DB_RECURSE_FLAG 0x40000000
-#define DEBUG_TOP_FLAG 0x80000000 /* XXX what's this for ??? */
-
+#define DEBUG_TOP_FLAG 0x80000000 /* XXX what's this for ??? Signal
+ that something was done? */
+
+# define DEBUG_p_TEST_ (PL_debug & DEBUG_p_FLAG)
+# define DEBUG_s_TEST_ (PL_debug & DEBUG_s_FLAG)
+# define DEBUG_l_TEST_ (PL_debug & DEBUG_l_FLAG)
+# define DEBUG_t_TEST_ (PL_debug & DEBUG_t_FLAG)
+# define DEBUG_o_TEST_ (PL_debug & DEBUG_o_FLAG)
+# define DEBUG_c_TEST_ (PL_debug & DEBUG_c_FLAG)
+# define DEBUG_P_TEST_ (PL_debug & DEBUG_P_FLAG)
+# define DEBUG_m_TEST_ (PL_debug & DEBUG_m_FLAG)
+# define DEBUG_f_TEST_ (PL_debug & DEBUG_f_FLAG)
+# define DEBUG_r_TEST_ (PL_debug & DEBUG_r_FLAG)
+# define DEBUG_x_TEST_ (PL_debug & DEBUG_x_FLAG)
+# define DEBUG_u_TEST_ (PL_debug & DEBUG_u_FLAG)
+# define DEBUG_H_TEST_ (PL_debug & DEBUG_H_FLAG)
+# define DEBUG_X_TEST_ (PL_debug & DEBUG_X_FLAG)
+# define DEBUG_D_TEST_ (PL_debug & DEBUG_D_FLAG)
+# define DEBUG_S_TEST_ (PL_debug & DEBUG_S_FLAG)
+# define DEBUG_T_TEST_ (PL_debug & DEBUG_T_FLAG)
+# define DEBUG_R_TEST_ (PL_debug & DEBUG_R_FLAG)
+# define DEBUG_J_TEST_ (PL_debug & DEBUG_J_FLAG)
+# define DEBUG_v_TEST_ (PL_debug & DEBUG_v_FLAG)
+# define DEBUG_C_TEST_ (PL_debug & DEBUG_C_FLAG)
+# define DEBUG_Xv_TEST_ (DEBUG_X_TEST_ && DEBUG_v_TEST_)
#ifdef DEBUGGING
# undef YYDEBUG
# define YYDEBUG 1
-# define DEBUG_p_TEST (PL_debug & DEBUG_p_FLAG)
-# define DEBUG_s_TEST (PL_debug & DEBUG_s_FLAG)
-# define DEBUG_l_TEST (PL_debug & DEBUG_l_FLAG)
-# define DEBUG_t_TEST (PL_debug & DEBUG_t_FLAG)
-# define DEBUG_o_TEST (PL_debug & DEBUG_o_FLAG)
-# define DEBUG_c_TEST (PL_debug & DEBUG_c_FLAG)
-# define DEBUG_P_TEST (PL_debug & DEBUG_P_FLAG)
-# define DEBUG_m_TEST (PL_debug & DEBUG_m_FLAG)
-# define DEBUG_f_TEST (PL_debug & DEBUG_f_FLAG)
-# define DEBUG_r_TEST (PL_debug & DEBUG_r_FLAG)
-# define DEBUG_x_TEST (PL_debug & DEBUG_x_FLAG)
-# define DEBUG_u_TEST (PL_debug & DEBUG_u_FLAG)
-# define DEBUG_L_TEST (PL_debug & DEBUG_L_FLAG)
-# define DEBUG_H_TEST (PL_debug & DEBUG_H_FLAG)
-# define DEBUG_X_TEST (PL_debug & DEBUG_X_FLAG)
-# define DEBUG_D_TEST (PL_debug & DEBUG_D_FLAG)
-# define DEBUG_S_TEST (PL_debug & DEBUG_S_FLAG)
-# define DEBUG_T_TEST (PL_debug & DEBUG_T_FLAG)
-# define DEBUG_R_TEST (PL_debug & DEBUG_R_FLAG)
+# define DEBUG_p_TEST DEBUG_p_TEST_
+# define DEBUG_s_TEST DEBUG_s_TEST_
+# define DEBUG_l_TEST DEBUG_l_TEST_
+# define DEBUG_t_TEST DEBUG_t_TEST_
+# define DEBUG_o_TEST DEBUG_o_TEST_
+# define DEBUG_c_TEST DEBUG_c_TEST_
+# define DEBUG_P_TEST DEBUG_P_TEST_
+# define DEBUG_m_TEST DEBUG_m_TEST_
+# define DEBUG_f_TEST DEBUG_f_TEST_
+# define DEBUG_r_TEST DEBUG_r_TEST_
+# define DEBUG_x_TEST DEBUG_x_TEST_
+# define DEBUG_u_TEST DEBUG_u_TEST_
+# define DEBUG_H_TEST DEBUG_H_TEST_
+# define DEBUG_X_TEST DEBUG_X_TEST_
+# define DEBUG_Xv_TEST DEBUG_Xv_TEST_
+# define DEBUG_D_TEST DEBUG_D_TEST_
+# define DEBUG_S_TEST DEBUG_S_TEST_
+# define DEBUG_T_TEST DEBUG_T_TEST_
+# define DEBUG_R_TEST DEBUG_R_TEST_
+# define DEBUG_J_TEST DEBUG_J_TEST_
+# define DEBUG_v_TEST DEBUG_v_TEST_
+# define DEBUG_C_TEST DEBUG_C_TEST_
# define DEB(a) a
# define DEBUG(a) if (PL_debug) a
# define DEBUG_c(a) if (DEBUG_c_TEST) a
# define DEBUG_P(a) if (DEBUG_P_TEST) a
-# if defined(PERL_OBJECT)
-# define DEBUG_m(a) if (DEBUG_m_TEST) a
-# else
/* Temporarily turn off memory debugging in case the a
* does memory allocation, either directly or indirectly. */
-# define DEBUG_m(a) \
+# define DEBUG_m(a) \
STMT_START { \
if (PERL_GET_INTERP) { dTHX; if (DEBUG_m_TEST) {PL_debug&=~DEBUG_m_FLAG; a; PL_debug|=DEBUG_m_FLAG;} } \
} STMT_END
-# endif
# define DEBUG__(t, a) \
STMT_START { \
# define DEBUG_r(a) DEBUG__(DEBUG_r_TEST, a)
# define DEBUG_x(a) DEBUG__(DEBUG_x_TEST, a)
# define DEBUG_u(a) DEBUG__(DEBUG_u_TEST, a)
-# define DEBUG_L(a) DEBUG__(DEBUG_L_TEST, a)
# define DEBUG_H(a) DEBUG__(DEBUG_H_TEST, a)
# define DEBUG_X(a) DEBUG__(DEBUG_X_TEST, a)
+# define DEBUG_Xv(a) DEBUG__(DEBUG_Xv_TEST, a)
# define DEBUG_D(a) DEBUG__(DEBUG_D_TEST, a)
-# ifdef USE_THREADS
-# define DEBUG_S(a) DEBUG__(DEBUG_S_TEST, a)
-# else
-# define DEBUG_S(a)
-# endif
+# define DEBUG_S(a)
# define DEBUG_T(a) DEBUG__(DEBUG_T_TEST, a)
# define DEBUG_R(a) DEBUG__(DEBUG_R_TEST, a)
+# define DEBUG_v(a) DEBUG__(DEBUG_v_TEST, a)
+# define DEBUG_C(a) DEBUG__(DEBUG_C_TEST, a)
#else /* DEBUGGING */
# define DEBUG_r_TEST (0)
# define DEBUG_x_TEST (0)
# define DEBUG_u_TEST (0)
-# define DEBUG_L_TEST (0)
# define DEBUG_H_TEST (0)
# define DEBUG_X_TEST (0)
+# define DEBUG_Xv_TEST (0)
# define DEBUG_D_TEST (0)
# define DEBUG_S_TEST (0)
# define DEBUG_T_TEST (0)
# define DEBUG_R_TEST (0)
+# define DEBUG_J_TEST (0)
+# define DEBUG_v_TEST (0)
+# define DEBUG_C_TEST (0)
# define DEB(a)
# define DEBUG(a)
# define DEBUG_r(a)
# define DEBUG_x(a)
# define DEBUG_u(a)
-# define DEBUG_L(a)
# define DEBUG_H(a)
# define DEBUG_X(a)
+# define DEBUG_Xv(a)
# define DEBUG_D(a)
# define DEBUG_S(a)
# define DEBUG_T(a)
# define DEBUG_R(a)
+# define DEBUG_v(a)
+# define DEBUG_C(a)
#endif /* DEBUGGING */
-/* These constants should be used in preference to to raw characters
+/* These constants should be used in preference to raw characters
* when using magic. Note that some perl guts still assume
* certain character properties of these constants, namely that
* isUPPER() and toLOWER() may do useful mappings.
#define PERL_MAGIC_nkeys 'k' /* scalar(keys()) lvalue */
#define PERL_MAGIC_dbfile 'L' /* Debugger %_<filename */
#define PERL_MAGIC_dbline 'l' /* Debugger %_<filename element */
-#define PERL_MAGIC_mutex 'm' /* ??? */
+#define PERL_MAGIC_mutex 'm' /* for lock op */
+#define PERL_MAGIC_shared 'N' /* Shared between threads */
+#define PERL_MAGIC_shared_scalar 'n' /* Shared between threads */
#define PERL_MAGIC_collxfrm 'o' /* Locale transformation */
#define PERL_MAGIC_tied 'P' /* Tied array or hash */
#define PERL_MAGIC_tiedelem 'p' /* Tied array or hash element */
#define PERL_MAGIC_sigelem 's' /* %SIG hash element */
#define PERL_MAGIC_taint 't' /* Taintedness */
#define PERL_MAGIC_uvar 'U' /* Available for use by extensions */
+#define PERL_MAGIC_uvar_elem 'u' /* Reserved for use by extensions */
#define PERL_MAGIC_vec 'v' /* vec() lvalue */
+#define PERL_MAGIC_vstring 'V' /* SV was vstring literal */
+#define PERL_MAGIC_utf8 'w' /* Cached UTF-8 information */
#define PERL_MAGIC_substr 'x' /* substr() lvalue */
#define PERL_MAGIC_defelem 'y' /* Shadow "foreach" iterator variable /
smart parameter vivification */
#define PERL_MAGIC_glob '*' /* GV (typeglob) */
#define PERL_MAGIC_arylen '#' /* Array length ($#ary) */
#define PERL_MAGIC_pos '.' /* pos() lvalue */
-#define PERL_MAGIC_backref '<' /* ??? */
+#define PERL_MAGIC_backref '<' /* for weak ref data */
#define PERL_MAGIC_ext '~' /* Available for use by extensions */
#define YYMAXDEPTH 300
#ifndef assert /* <assert.h> might have been included somehow */
+#ifdef DEBUGGING
+#define assert(what) DEB( { \
+ if (!(what)) { \
+ Perl_croak(aTHX_ "Assertion " STRINGIFY(what) " failed: file \"%s\", line %d", \
+ __FILE__, __LINE__); \
+ PerlProc_exit(1); \
+ }})
+#else
#define assert(what) DEB( { \
if (!(what)) { \
Perl_croak(aTHX_ "Assertion failed: file \"%s\", line %d", \
PerlProc_exit(1); \
}})
#endif
+#endif
struct ufuncs {
I32 (*uf_val)(pTHX_ IV, SV*);
END_EXTERN_C
#endif
+#if !defined(NV_INF) && defined(USE_LONG_DOUBLE) && defined(LDBL_INFINITY)
+# define NV_INF LDBL_INFINITY
+#endif
+#if !defined(NV_INF) && defined(DBL_INFINITY)
+# define NV_INF (NV)DBL_INFINITY
+#endif
+#if !defined(NV_INF) && defined(INFINITY)
+# define NV_INF (NV)INFINITY
+#endif
+#if !defined(NV_INF) && defined(INF)
+# define NV_INF (NV)INF
+#endif
+#if !defined(NV_INF) && defined(USE_LONG_DOUBLE) && defined(HUGE_VALL)
+# define NV_INF (NV)HUGE_VALL
+#endif
+#if !defined(NV_INF) && defined(HUGE_VAL)
+# define NV_INF (NV)HUGE_VAL
+#endif
+
+#if !defined(NV_NAN) && defined(USE_LONG_DOUBLE)
+# if !defined(NV_NAN) && defined(LDBL_NAN)
+# define NV_NAN LDBL_NAN
+# endif
+# if !defined(NV_NAN) && defined(LDBL_QNAN)
+# define NV_NAN LDBL_QNAN
+# endif
+# if !defined(NV_NAN) && defined(LDBL_SNAN)
+# define NV_NAN LDBL_SNAN
+# endif
+#endif
+#if !defined(NV_NAN) && defined(DBL_NAN)
+# define NV_NAN (NV)DBL_NAN
+#endif
+#if !defined(NV_NAN) && defined(DBL_QNAN)
+# define NV_NAN (NV)DBL_QNAN
+#endif
+#if !defined(NV_NAN) && defined(DBL_SNAN)
+# define NV_NAN (NV)DBL_SNAN
+#endif
+#if !defined(NV_NAN) && defined(QNAN)
+# define NV_NAN (NV)QNAN
+#endif
+#if !defined(NV_NAN) && defined(SNAN)
+# define NV_NAN (NV)SNAN
+#endif
+#if !defined(NV_NAN) && defined(NAN)
+# define NV_NAN (NV)NAN
+#endif
+
#ifndef __cplusplus
# 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(VMS)
+#ifndef crypt
char *crypt (const char*, const char*);
+#endif
# endif /* !WIN32 */
# endif /* !NeXT && !__NeXT__ */
# ifndef DONT_DECLARE_STD
# endif
# endif
# endif /* !DONT_DECLARE_STD */
+#ifndef getlogin
char *getlogin (void);
+#endif
#endif /* !__cplusplus */
#ifdef UNLINK_ALL_VERSIONS /* Currently only makes sense for VMS */
# ifndef register
# define register
# endif
-# define PAD_SV(po) pad_sv(po)
# define RUNOPS_DEFAULT Perl_runops_debug
#else
-# define PAD_SV(po) PL_curpad[po]
# define RUNOPS_DEFAULT Perl_runops_standard
#endif
typedef int (CPERLscope(*runops_proc_t)) (pTHX);
+typedef void (CPERLscope(*share_proc_t)) (pTHX_ SV *sv);
+typedef int (CPERLscope(*thrhook_proc_t)) (pTHX);
typedef OP* (CPERLscope(*PPADDR_t)[]) (pTHX);
/* _ (for $_) must be first in the following list (DEFSV requires it) */
INIT("The %s function is unimplemented");
EXTCONST char PL_no_myglob[]
INIT("\"my\" variable %s can't be in a package");
+EXTCONST char PL_no_localize_ref[]
+ INIT("Can't localize through a reference");
EXTCONST char PL_uuemap[65]
INIT("`!\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_");
XBLOCK,
XATTRBLOCK,
XATTRTERM,
- XTERMBLOCK
+ XTERMBLOCK,
+ XTERMORDORDOR /* evil hack */
+ /* update exp_name[] in toke.c if adding to this enum */
} expectation;
enum { /* pass one of these to get_vtbl */
want_vtbl_collxfrm,
want_vtbl_amagic,
want_vtbl_amagicelem,
-#ifdef USE_THREADS
- want_vtbl_mutex,
-#endif
want_vtbl_regdata,
want_vtbl_regdatum,
- want_vtbl_backref
+ want_vtbl_backref,
+ want_vtbl_utf8
};
/* 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_LOCALE 0x00000004
-#define HINT_BYTES 0x00000008
-#define HINT_BYTES 0x00000008
+#define HINT_INTEGER 0x00000001 /* integer pragma */
+#define HINT_STRICT_REFS 0x00000002 /* strict pragma */
+#define HINT_LOCALE 0x00000004 /* locale pragma */
+#define HINT_BYTES 0x00000008 /* bytes pragma */
/* #define HINT_notused10 0x00000010 */
/* Note: 20,40,80 used for NATIVE_HINTS */
+ /* currently defined by vms/vmsish.h */
#define HINT_BLOCK_SCOPE 0x00000100
-#define HINT_STRICT_SUBS 0x00000200
-#define HINT_STRICT_VARS 0x00000400
+#define HINT_STRICT_SUBS 0x00000200 /* strict pragma */
+#define HINT_STRICT_VARS 0x00000400 /* strict pragma */
+/* The HINT_NEW_* constants are used by the overload pragma */
#define HINT_NEW_INTEGER 0x00001000
#define HINT_NEW_FLOAT 0x00002000
#define HINT_NEW_BINARY 0x00004000
#define HINT_NEW_RE 0x00010000
#define HINT_LOCALIZE_HH 0x00020000 /* %^H needs to be copied */
-#define HINT_RE_TAINT 0x00100000
-#define HINT_RE_EVAL 0x00200000
+#define HINT_RE_TAINT 0x00100000 /* re pragma */
+#define HINT_RE_EVAL 0x00200000 /* re pragma */
+
+#define HINT_FILETEST_ACCESS 0x00400000 /* filetest pragma */
+#define HINT_UTF8 0x00800000 /* utf8 pragma */
-#define HINT_FILETEST_ACCESS 0x00400000
-#define HINT_UTF8 0x00800000
-#define HINT_UTF8_DISTINCT 0x01000000
+/* assertions pragma */
+#define HINT_ASSERTING 0x01000000
+#define HINT_ASSERTIONSSEEN 0x02000000
-/* Various states of an input record separator SV (rs, nrs) */
+/* The following are stored in $sort::hints, not in PL_hints */
+#define HINT_SORT_SORT_BITS 0x000000FF /* allow 256 different ones */
+#define HINT_SORT_QUICKSORT 0x00000001
+#define HINT_SORT_MERGESORT 0x00000002
+#define HINT_SORT_STABLE 0x00000100 /* sort styles (currently one) */
+
+/* Various states of the input record separator SV (rs) */
#define RsSNARF(sv) (! SvOK(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))
+/* A struct for keeping various DEBUGGING related stuff,
+ * neatly packed. Currently only scratch variables for
+ * constructing debug output are included. Needed always,
+ * not just when DEBUGGING, though, because of the re extension. c*/
+struct perl_debug_pad {
+ SV pad[3];
+};
+
+#define PERL_DEBUG_PAD(i) &(PL_debug_pad.pad[i])
+#define PERL_DEBUG_PAD_ZERO(i) (SvPVX(PERL_DEBUG_PAD(i))[0] = 0, SvCUR(PERL_DEBUG_PAD(i)) = 0, PERL_DEBUG_PAD(i))
+
/* Enable variables which are pointers to functions */
+typedef void (CPERLscope(*peep_t))(pTHX_ OP* o);
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,
typedef void (CPERLscope(*regfree_t)) (pTHX_ struct regexp* r);
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 *);
+typedef void (*DESTRUCTORFUNC_t) (pTHX_ void*);
+typedef void (*SVFUNC_t) (pTHX_ SV*);
+typedef I32 (*SVCOMPARE_t) (pTHX_ SV*, SV*);
+typedef void (*XSINIT_t) (pTHX);
+typedef void (*ATEXIT_t) (pTHX_ void*);
+typedef void (*XSUBADDR_t) (pTHX_ CV *);
/* Set up PERLVAR macros for populating structs */
#define PERLVAR(var,type) type var;
/* Interpreter exitlist entry */
typedef struct exitlistentry {
- void (*fn) (pTHXo_ void*);
+ void (*fn) (pTHX_ void*);
void *ptr;
} PerlExitListEntry;
# endif /* PERL_CORE */
#endif /* PERL_GLOBAL_STRUCT */
-#if defined(MULTIPLICITY) || defined(PERL_OBJECT)
+#if defined(MULTIPLICITY)
/* 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 "thrdvar.h"
# include "intrpvar.h"
/*
* The following is a buffer where new variables must
- * be defined to maintain binary compatibility with PERL_OBJECT
+ * be defined to maintain binary compatibility with previous versions
*/
PERLVARA(object_compatibility,30, char)
};
struct interpreter {
char broiled;
};
-#endif /* MULTIPLICITY || PERL_OBJECT */
-
-#ifdef USE_THREADS
-/* If we have threads define a struct with all the variables
- * that have to be per-thread
- */
-
-
-struct perl_thread {
-#include "thrdvar.h"
-};
-
-typedef struct perl_thread *Thread;
+#endif /* MULTIPLICITY */
-#else
typedef void *Thread;
-#endif
/* Done with PERLVAR macros for now ... */
#undef PERLVAR
#undef PERLVARI
#undef PERLVARIC
+/* Types used by pack/unpack */
+typedef enum {
+ e_no_len, /* no length */
+ e_number, /* number, [] */
+ e_star /* asterisk */
+} howlen_t;
+
+typedef struct {
+ char* patptr; /* current template char */
+ char* patend; /* one after last char */
+ char* grpbeg; /* 1st char of ()-group */
+ char* grpend; /* end of ()-group */
+ I32 code; /* template code (!) */
+ I32 length; /* length/repeat count */
+ howlen_t howlen; /* how length is given */
+ int level; /* () nesting level */
+ U32 flags; /* /=4, comma=2, pack=1 */
+} tempsym_t;
+
#include "thread.h"
#include "pp.h"
# 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);
#include "proto.h"
-#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
+#include "opcode.h"
/* The following must follow proto.h as #defines mess up syntax */
#define PERLVARI(var,type,init) EXT type PL_##var INIT(init);
#define PERLVARIC(var,type,init) EXTCONST type PL_##var INIT(init);
-#if !defined(MULTIPLICITY) && !defined(PERL_OBJECT)
+#if !defined(MULTIPLICITY)
START_EXTERN_C
# include "intrpvar.h"
-# ifndef USE_THREADS
-# include "thrdvar.h"
-# endif
+# include "thrdvar.h"
END_EXTERN_C
#endif
-#ifdef PERL_OBJECT
+#if defined(WIN32)
+/* Now all the config stuff is setup we can include embed.h */
# include "embed.h"
-
-# ifdef DOINIT
-# include "INTERN.h"
-# else
-# include "EXTERN.h"
-# endif
-
-/* 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 */
+#endif
#ifndef PERL_GLOBAL_STRUCT
START_EXTERN_C
#ifdef DOINIT
-EXT MGVTBL PL_vtbl_sv = {MEMBER_TO_FPTR(Perl_magic_get),
+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};
0, MEMBER_TO_FPTR(Perl_magic_clearsig),
0};
#endif
-EXT MGVTBL PL_vtbl_pack = {0, 0, MEMBER_TO_FPTR(Perl_magic_sizepack), MEMBER_TO_FPTR(Perl_magic_wipepack),
+EXT MGVTBL PL_vtbl_pack = {0, 0,
+ MEMBER_TO_FPTR(Perl_magic_sizepack),
+ MEMBER_TO_FPTR(Perl_magic_wipepack),
0};
EXT MGVTBL PL_vtbl_packelem = {MEMBER_TO_FPTR(Perl_magic_getpack),
- MEMBER_TO_FPTR(Perl_magic_setpack),
+ MEMBER_TO_FPTR(Perl_magic_setpack),
0, MEMBER_TO_FPTR(Perl_magic_clearpack),
0};
EXT MGVTBL PL_vtbl_dbline = {0, MEMBER_TO_FPTR(Perl_magic_setdbline),
EXT MGVTBL PL_vtbl_nkeys = {MEMBER_TO_FPTR(Perl_magic_getnkeys),
MEMBER_TO_FPTR(Perl_magic_setnkeys),
0, 0, 0};
-EXT MGVTBL PL_vtbl_taint = {MEMBER_TO_FPTR(Perl_magic_gettaint),MEMBER_TO_FPTR(Perl_magic_settaint),
+EXT MGVTBL PL_vtbl_taint = {MEMBER_TO_FPTR(Perl_magic_gettaint),
+ MEMBER_TO_FPTR(Perl_magic_settaint),
0, 0, 0};
-EXT MGVTBL PL_vtbl_substr = {MEMBER_TO_FPTR(Perl_magic_getsubstr), MEMBER_TO_FPTR(Perl_magic_setsubstr),
+EXT MGVTBL PL_vtbl_substr = {MEMBER_TO_FPTR(Perl_magic_getsubstr),
+ MEMBER_TO_FPTR(Perl_magic_setsubstr),
0, 0, 0};
EXT MGVTBL PL_vtbl_vec = {MEMBER_TO_FPTR(Perl_magic_getvec),
- MEMBER_TO_FPTR(Perl_magic_setvec),
+ MEMBER_TO_FPTR(Perl_magic_setvec),
0, 0, 0};
EXT MGVTBL PL_vtbl_pos = {MEMBER_TO_FPTR(Perl_magic_getpos),
MEMBER_TO_FPTR(Perl_magic_setpos),
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 PL_vtbl_mutex = {0, 0, 0, 0, MEMBER_TO_FPTR(Perl_magic_mutexfree)};
-#endif /* USE_THREADS */
-EXT MGVTBL PL_vtbl_defelem = {MEMBER_TO_FPTR(Perl_magic_getdefelem),MEMBER_TO_FPTR(Perl_magic_setdefelem),
+EXT MGVTBL PL_vtbl_defelem = {MEMBER_TO_FPTR(Perl_magic_getdefelem),
+ MEMBER_TO_FPTR(Perl_magic_setdefelem),
0, 0, 0};
-EXT MGVTBL PL_vtbl_regexp = {0,0,0,0, MEMBER_TO_FPTR(Perl_magic_freeregexp)};
+EXT MGVTBL PL_vtbl_regexp = {0, MEMBER_TO_FPTR(Perl_magic_setregexp),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),
MEMBER_TO_FPTR(Perl_magic_regdatum_set), 0, 0, 0};
EXT MGVTBL PL_vtbl_ovrld = {0, 0,
0, 0, MEMBER_TO_FPTR(Perl_magic_freeovrld)};
+EXT MGVTBL PL_vtbl_utf8 = {0,
+ MEMBER_TO_FPTR(Perl_magic_setutf8),
+ 0, 0, 0};
+
#else /* !DOINIT */
EXT MGVTBL PL_vtbl_sv;
EXT MGVTBL PL_vtbl_uvar;
EXT MGVTBL PL_vtbl_ovrld;
-#ifdef USE_THREADS
-EXT MGVTBL PL_vtbl_mutex;
-#endif /* USE_THREADS */
-
EXT MGVTBL PL_vtbl_defelem;
EXT MGVTBL PL_vtbl_regexp;
EXT MGVTBL PL_vtbl_regdata;
EXT MGVTBL PL_vtbl_amagicelem;
EXT MGVTBL PL_vtbl_backref;
+EXT MGVTBL PL_vtbl_utf8;
#endif /* !DOINIT */
END_EXTERN_C
struct am_table {
- long was_ok_sub;
+ U32 was_ok_sub;
long was_ok_am;
U32 flags;
CV* table[NofAMmeth];
long fallback;
};
struct am_table_short {
- long was_ok_sub;
+ U32 was_ok_sub;
long was_ok_am;
U32 flags;
};
#define PERLDB_ALL (PERLDBf_SUB | PERLDBf_LINE | \
PERLDBf_NOOPT | PERLDBf_INTER | \
PERLDBf_SUBLINE| PERLDBf_SINGLE| \
- PERLDBf_NAMEEVAL| PERLDBf_NAMEANON)
- /* No _NONAME, _GOTO */
+ PERLDBf_NAMEEVAL| PERLDBf_NAMEANON )
+ /* No _NONAME, _GOTO, _ASSERTION */
#define PERLDBf_SUB 0x01 /* Debug sub enter/exit */
#define PERLDBf_LINE 0x02 /* Keep line # */
#define PERLDBf_NOOPT 0x04 /* Switch off optimizations */
#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 PERLDBf_ASSERTION 0x400 /* Debug assertion subs enter/exit */
#define PERLDB_SUB (PL_perldb && (PL_perldb & PERLDBf_SUB))
#define PERLDB_LINE (PL_perldb && (PL_perldb & PERLDBf_LINE))
#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))
-
+#define PERLDB_ASSERTION (PL_perldb && (PL_perldb & PERLDBf_ASSERTION))
#ifdef USE_LOCALE_NUMERIC
#define STORE_NUMERIC_STANDARD_SET_LOCAL() /**/
#define RESTORE_NUMERIC_LOCAL() /**/
#define RESTORE_NUMERIC_STANDARD() /**/
-#define Atof Perl_atof
+#define Atof my_atof
+#define IN_LOCALE_RUNTIME 0
#endif /* !USE_LOCALE_NUMERIC */
# ifdef __hpux
# define strtoll __strtoll /* secret handshake */
# endif
+# ifdef WIN64
+# define strtoll _strtoi64 /* secret handshake */
+# endif
# if !defined(Strtol) && defined(HAS_STRTOLL)
# define Strtol strtoll
# endif
* (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)
+# ifdef WIN64
+# define atoll _atoi64 /* secret handshake */
+# endif
# define Atol atoll
# else
# define Atol atol
# ifdef __hpux
# define strtoull __strtoull /* secret handshake */
# endif
+# ifdef WIN64
+# define strtoull _strtoui64 /* secret handshake */
+# endif
# if !defined(Strtoul) && defined(HAS_STRTOULL)
# define Strtoul strtoull
# endif
# 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
-#ifdef __GNUC__
-#define printf(fmt,args...) PerlIO_stdoutf(fmt,##args)
-#else
-#define printf PerlIO_stdoutf
-#endif
-#endif
/* if these never got defined, they need defaults */
#ifndef PERL_SET_CONTEXT
*/
#ifndef PERL_MICRO
-# ifndef PERL_OLD_SIGNALS
-# define PERL_ASYNC_CHECK() if (PL_sig_pending) despatch_signals()
-# endif
+# ifndef PERL_ASYNC_CHECK
+# define PERL_ASYNC_CHECK() if (PL_sig_pending) despatch_signals()
+# endif
#endif
#ifndef PERL_ASYNC_CHECK
# endif
#endif
+/*
+ * Boilerplate macros for initializing and accessing interpreter-local
+ * data from C. All statics in extensions should be reworked to use
+ * this, if you want to make the extension thread-safe. See ext/re/re.xs
+ * for an example of the use of these macros, and perlxs.pod for more.
+ *
+ * Code that uses these macros is responsible for the following:
+ * 1. #define MY_CXT_KEY to a unique string, e.g.
+ * "DynaLoader::_guts" XS_VERSION
+ * 2. Declare a typedef named my_cxt_t that is a structure that contains
+ * all the data that needs to be interpreter-local.
+ * 3. Use the START_MY_CXT macro after the declaration of my_cxt_t.
+ * 4. Use the MY_CXT_INIT macro such that it is called exactly once
+ * (typically put in the BOOT: section).
+ * 5. Use the members of the my_cxt_t structure everywhere as
+ * MY_CXT.member.
+ * 6. Use the dMY_CXT macro (a declaration) in all the functions that
+ * access MY_CXT.
+ */
+
+#if defined(PERL_IMPLICIT_CONTEXT)
+
+/* This must appear in all extensions that define a my_cxt_t structure,
+ * right after the definition (i.e. at file scope). The non-threads
+ * case below uses it to declare the data as static. */
+#define START_MY_CXT
+
+/* Fetches the SV that keeps the per-interpreter data. */
+#define dMY_CXT_SV \
+ SV *my_cxt_sv = *hv_fetch(PL_modglobal, MY_CXT_KEY, \
+ sizeof(MY_CXT_KEY)-1, TRUE)
+
+/* This declaration should be used within all functions that use the
+ * interpreter-local data. */
+#define dMY_CXT \
+ dMY_CXT_SV; \
+ my_cxt_t *my_cxtp = INT2PTR(my_cxt_t*, SvUV(my_cxt_sv))
+
+/* Creates and zeroes the per-interpreter data.
+ * (We allocate my_cxtp in a Perl SV so that it will be released when
+ * the interpreter goes away.) */
+#define MY_CXT_INIT \
+ dMY_CXT_SV; \
+ /* newSV() allocates one more than needed */ \
+ my_cxt_t *my_cxtp = (my_cxt_t*)SvPVX(newSV(sizeof(my_cxt_t)-1));\
+ Zero(my_cxtp, 1, my_cxt_t); \
+ sv_setuv(my_cxt_sv, PTR2UV(my_cxtp))
+
+/* This macro must be used to access members of the my_cxt_t structure.
+ * e.g. MYCXT.some_data */
+#define MY_CXT (*my_cxtp)
+
+/* Judicious use of these macros can reduce the number of times dMY_CXT
+ * is used. Use is similar to pTHX, aTHX etc. */
+#define pMY_CXT my_cxt_t *my_cxtp
+#define pMY_CXT_ pMY_CXT,
+#define _pMY_CXT ,pMY_CXT
+#define aMY_CXT my_cxtp
+#define aMY_CXT_ aMY_CXT,
+#define _aMY_CXT ,aMY_CXT
+
+#else /* USE_ITHREADS */
+
+#define START_MY_CXT static my_cxt_t my_cxt;
+#define dMY_CXT_SV dNOOP
+#define dMY_CXT dNOOP
+#define MY_CXT_INIT NOOP
+#define MY_CXT my_cxt
+
+#define pMY_CXT void
+#define pMY_CXT_
+#define _pMY_CXT
+#define aMY_CXT
+#define aMY_CXT_
+#define _aMY_CXT
+
+#endif /* !defined(USE_ITHREADS) */
+
#ifdef I_FCNTL
# include <fcntl.h>
#endif
# define O_TEXT 0
#endif
+#if O_TEXT != O_BINARY
+ /* If you have different O_TEXT and O_BINARY and you are a CLRF shop,
+ * that is, you are somehow DOSish. */
+# if defined(__BEOS__) || defined(__VOS__)
+ /* BeOS has O_TEXT != O_BINARY but O_TEXT and O_BINARY have no effect;
+ * BeOS is always UNIXoid (LF), not DOSish (CRLF). */
+ /* VOS has O_TEXT != O_BINARY, and they have effect,
+ * but VOS always uses LF, never CRLF. */
+ /* If you have O_TEXT different from your O_BINARY but you still are
+ * not a CRLF shop. */
+# undef PERLIO_USING_CRLF
+# else
+ /* If you really are DOSish. */
+# define PERLIO_USING_CRLF 1
+# endif
+#endif
+
#ifdef IAMSUID
#ifdef I_SYS_STATVFS
#define IS_NUMBER_NOT_INT 0x04 /* saw . or E notation */
#define IS_NUMBER_NEG 0x08 /* leading minus sign */
#define IS_NUMBER_INFINITY 0x10 /* this is big */
+#define IS_NUMBER_NAN 0x20 /* this is not */
#define GROK_NUMERIC_RADIX(sp, send) grok_numeric_radix(sp, send)
+/* Input flags: */
+#define PERL_SCAN_ALLOW_UNDERSCORES 0x01 /* grok_??? accept _ in numbers */
+#define PERL_SCAN_DISALLOW_PREFIX 0x02 /* grok_??? reject 0x in hex etc */
+#define PERL_SCAN_SILENT_ILLDIGIT 0x04 /* grok_??? not warn about illegal digits */
+/* Output flags: */
+#define PERL_SCAN_GREATER_THAN_UV_MAX 0x02 /* should this merge with above? */
+
/* to let user control profiling */
#ifdef PERL_GPROF_CONTROL
extern void moncontrol(int);
#define PERL_GPROF_MONCONTROL(x)
#endif
+#ifdef UNDER_CE
+#include "wince.h"
+#endif
+
+/* ISO 6429 NEL - C1 control NExt Line */
+/* See http://www.unicode.org/unicode/reports/tr13/ */
+#ifdef EBCDIC /* In EBCDIC NEL is just an alias for LF */
+# if '^' == 95 /* CP 1047: MVS OpenEdition - OS/390 - z/OS */
+# define NEXT_LINE_CHAR 0x15
+# else /* CDRA */
+# define NEXT_LINE_CHAR 0x25
+# endif
+#else
+# define NEXT_LINE_CHAR 0x85
+#endif
+
+/* The UTF-8 bytes of the Unicode LS and PS, U+2028 and U+2029 */
+#define UNICODE_LINE_SEPA_0 0xE2
+#define UNICODE_LINE_SEPA_1 0x80
+#define UNICODE_LINE_SEPA_2 0xA8
+#define UNICODE_PARA_SEPA_0 0xE2
+#define UNICODE_PARA_SEPA_1 0x80
+#define UNICODE_PARA_SEPA_2 0xA9
+
+#ifndef PIPESOCK_MODE
+# define PIPESOCK_MODE
+#endif
+
+#define PERL_MAGIC_UTF8_CACHESIZE 2
+
+#define PERL_UNICODE_STDIN_FLAG 0x0001
+#define PERL_UNICODE_STDOUT_FLAG 0x0002
+#define PERL_UNICODE_STDERR_FLAG 0x0004
+#define PERL_UNICODE_IN_FLAG 0x0008
+#define PERL_UNICODE_OUT_FLAG 0x0010
+#define PERL_UNICODE_ARGV_FLAG 0x0020
+#define PERL_UNICODE_LOCALE_FLAG 0x0040
+#define PERL_UNICODE_WIDESYSCALLS_FLAG 0x0080 /* for Sarathy */
+
+#define PERL_UNICODE_STD_FLAG \
+ (PERL_UNICODE_STDIN_FLAG | \
+ PERL_UNICODE_STDOUT_FLAG | \
+ PERL_UNICODE_STDERR_FLAG)
+
+#define PERL_UNICODE_INOUT_FLAG \
+ (PERL_UNICODE_IN_FLAG | \
+ PERL_UNICODE_OUT_FLAG)
+
+#define PERL_UNICODE_DEFAULT_FLAGS \
+ (PERL_UNICODE_STD_FLAG | \
+ PERL_UNICODE_INOUT_FLAG | \
+ PERL_UNICODE_LOCALE_FLAG)
+
+#define PERL_UNICODE_ALL_FLAGS 0x00ff
+
+#define PERL_UNICODE_STDIN 'I'
+#define PERL_UNICODE_STDOUT 'O'
+#define PERL_UNICODE_STDERR 'E'
+#define PERL_UNICODE_STD 'S'
+#define PERL_UNICODE_IN 'i'
+#define PERL_UNICODE_OUT 'o'
+#define PERL_UNICODE_INOUT 'D'
+#define PERL_UNICODE_ARGV 'A'
+#define PERL_UNICODE_LOCALE 'L'
+#define PERL_UNICODE_WIDESYSCALLS 'W'
+
+#define PERL_SIGNALS_UNSAFE_FLAG 0x0001
+
+/* From sigaction(2) (FreeBSD man page):
+ * | Signal routines normally execute with the signal that
+ * | caused their invocation blocked, but other signals may
+ * | yet occur.
+ * Emulation of this behavior (from within Perl) is enabled
+ * by defining PERL_BLOCK_SIGNALS.
+ */
+#define PERL_BLOCK_SIGNALS
+
+#if defined(HAS_SIGPROCMASK) && defined(PERL_BLOCK_SIGNALS)
+# define PERL_BLOCKSIG_ADD(set,sig) \
+ sigset_t set; sigemptyset(&(set)); sigaddset(&(set), sig)
+# define PERL_BLOCKSIG_BLOCK(set) \
+ sigprocmask(SIG_BLOCK, &(set), NULL)
+# define PERL_BLOCKSIG_UNBLOCK(set) \
+ sigprocmask(SIG_UNBLOCK, &(set), NULL)
+#endif /* HAS_SIGPROCMASK && PERL_BLOCK_SIGNALS */
+
+/* How about the old style of sigblock()? */
+
+#ifndef PERL_BLOCKSIG_ADD
+# define PERL_BLOCKSIG_ADD(set, sig) NOOP
+#endif
+#ifndef PERL_BLOCKSIG_BLOCK
+# define PERL_BLOCKSIG_BLOCK(set) NOOP
+#endif
+#ifndef PERL_BLOCKSIG_UNBLOCK
+# define PERL_BLOCKSIG_UNBLOCK(set) NOOP
+#endif
+
+/* Use instead of abs() since abs() forces its argument to be an int,
+ * but also beware since this evaluates its argument twice, so no x++. */
+#define PERL_ABS(x) ((x) < 0 ? -(x) : (x))
+
/* and finally... */
#define PERL_PATCHLEVEL_H_IMPLICIT
#include "patchlevel.h"
NV_PRESERVES_UV
- HAS_ICONV
- I_ICONV
-
HAS_MKSTEMP
HAS_MKSTEMPS
HAS_MKDTEMP
NVff
NVgf
- HAS_USLEEP
HAS_UALARM
+ HAS_USLEEP
+ HAS_NANOSLEEP
HAS_SETITIMER
HAS_GETITIMER
HAS_STRUCT_MSGHDR
HAS_STRUCT_CMSGHDR
+ HAS_NL_LANGINFO
+
+ HAS_DIRFD
+
so that Configure picks them up. */
#endif /* Include guard */
+
projects / p5sagit/p5-mst-13.2.git / blobdiff