/* perl.h
*
- * Copyright (c) 1987-1994, Larry Wall
+ * Copyright (c) 1987-1997, 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 H_PERL 1
#define OVERLOAD
-#include "embed.h"
+#ifdef PERL_FOR_X2P
+/*
+ * This file is being used for x2p stuff.
+ * Above symbol is defined via -D in 'x2p/Makefile.SH'
+ * Decouple x2p stuff from some of perls more extreme eccentricities.
+ */
+#undef EMBED
+#undef NO_EMBED
+#define NO_EMBED
+#undef MULTIPLICITY
+#undef USE_STDIO
+#define USE_STDIO
+#endif /* PERL_FOR_X2P */
#define VOIDUSED 1
#include "config.h"
+#include "embed.h"
+
+#undef START_EXTERN_C
+#undef END_EXTERN_C
+#undef EXTERN_C
+#ifdef __cplusplus
+# define START_EXTERN_C extern "C" {
+# define END_EXTERN_C }
+# define EXTERN_C extern "C"
+#else
+# define START_EXTERN_C
+# define END_EXTERN_C
+# define EXTERN_C
+#endif
+
+#ifdef OP_IN_REGISTER
+# ifdef __GNUC__
+# define stringify_immed(s) #s
+# define stringify(s) stringify_immed(s)
+register struct op *op asm(stringify(OP_IN_REGISTER));
+# endif
+#endif
+
+/*
+ * STMT_START { statements; } STMT_END;
+ * can be used as a single statement, as in
+ * if (x) STMT_START { ... } STMT_END; else ...
+ *
+ * Trying to select a version that gives no warnings...
+ */
+#if !(defined(STMT_START) && defined(STMT_END))
+# if defined(__GNUC__) && !defined(__STRICT_ANSI__) && !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__))
+# define STMT_START if (1)
+# define STMT_END else (void)0
+# else
+# define STMT_START do
+# define STMT_END while (0)
+# endif
+# endif
+#endif
+
+#define NOOP (void)0
+
+#define WITH_THR(s) STMT_START { dTHR; s; } STMT_END
+
+/*
+ * SOFT_CAST can be used for args to prototyped functions to retain some
+ * type checking; it only casts if the compiler does not know prototypes.
+ */
+#if defined(CAN_PROTOTYPE) && defined(DEBUGGING_COMPILE)
+#define SOFT_CAST(type)
+#else
+#define SOFT_CAST(type) (type)
+#endif
+
#ifndef BYTEORDER
# define BYTEORDER 0x1234
#endif
* code can be a lot prettier. Well, so much for theory. Sorry, Henry...
*/
-#ifdef MYMALLOC
-# ifdef HIDEMYMALLOC
-# define malloc Mymalloc
-# define realloc Myremalloc
-# define free Myfree
-# endif
-# define safemalloc malloc
-# define saferealloc realloc
-# define safefree free
-#endif
-
-/* work around some libPW problems */
-#ifdef DOINIT
-EXT char Error[1];
-#endif
-
/* define this once if either system, instead of cluttering up the src */
-#if defined(MSDOS) || defined(atarist)
+#if defined(MSDOS) || defined(atarist) || defined(WIN32)
#define DOSISH 1
#endif
# define STANDARD_C 1
#endif
+#if defined(__cplusplus) || defined(WIN32) || defined(__sgi) || defined(OS2) \
+ || defined(__DGUX)
+# define DONT_DECLARE_STD 1
+#endif
+
#if defined(HASVOLATILE) || defined(STANDARD_C)
# ifdef __cplusplus
# define VOL // to temporarily suppress warnings
# define VOL
#endif
-#define TAINT_IF(c) (tainted |= (c))
-#define TAINT_NOT (tainted = 0)
-#define TAINT_PROPER(s) if (tainting) taint_proper(no_security, s)
-#define TAINT_ENV() if (tainting) taint_env()
+#define TAINT (tainted = TRUE)
+#define TAINT_NOT (tainted = FALSE)
+#define TAINT_IF(c) if (c) { tainted = TRUE; }
+#define TAINT_ENV() if (tainting) { taint_env(); }
+#define TAINT_PROPER(s) if (tainting) { taint_proper(no_security, s); }
+
+/* XXX All process group stuff is handled in pp_sys.c. Should these
+ defines move there? If so, I could simplify this a lot. --AD 9/96.
+*/
+/* Process group stuff changed from traditional BSD to POSIX.
+ perlfunc.pod documents the traditional BSD-style syntax, so we'll
+ try to preserve that, if possible.
+*/
+#ifdef HAS_SETPGID
+# define BSD_SETPGRP(pid, pgrp) setpgid((pid), (pgrp))
+#else
+# if defined(HAS_SETPGRP) && defined(USE_BSD_SETPGRP)
+# define BSD_SETPGRP(pid, pgrp) setpgrp((pid), (pgrp))
+# else
+# ifdef HAS_SETPGRP2 /* DG/UX */
+# define BSD_SETPGRP(pid, pgrp) setpgrp2((pid), (pgrp))
+# endif
+# endif
+#endif
+#if defined(BSD_SETPGRP) && !defined(HAS_SETPGRP)
+# define HAS_SETPGRP /* Well, effectively it does . . . */
+#endif
-#ifndef HAS_VFORK
-# define vfork fork
+/* getpgid isn't POSIX, but at least Solaris and Linux have it, and it makes
+ our life easier :-) so we'll try it.
+*/
+#ifdef HAS_GETPGID
+# define BSD_GETPGRP(pid) getpgid((pid))
+#else
+# if defined(HAS_GETPGRP) && defined(USE_BSD_GETPGRP)
+# define BSD_GETPGRP(pid) getpgrp((pid))
+# else
+# ifdef HAS_GETPGRP2 /* DG/UX */
+# define BSD_GETPGRP(pid) getpgrp2((pid))
+# endif
+# endif
+#endif
+#if defined(BSD_GETPGRP) && !defined(HAS_GETPGRP)
+# define HAS_GETPGRP /* Well, effectively it does . . . */
#endif
-#ifdef HAS_GETPGRP2
-# ifndef HAS_GETPGRP
-# define HAS_GETPGRP
-# endif
+/* These are not exact synonyms, since setpgrp() and getpgrp() may
+ have different behaviors, but perl.h used to define USE_BSDPGRP
+ (prior to 5.003_05) so some extension might depend on it.
+*/
+#if defined(USE_BSD_SETPGRP) || defined(USE_BSD_GETPGRP)
+# ifndef USE_BSDPGRP
+# define USE_BSDPGRP
+# endif
#endif
-#ifdef HAS_SETPGRP2
-# ifndef HAS_SETPGRP
-# define HAS_SETPGRP
+#ifndef _TYPES_ /* If types.h defines this it's easy. */
+# ifndef major /* Does everyone's types.h define this? */
+# include <sys/types.h>
# endif
#endif
-#include <stdio.h>
-#ifdef USE_NEXT_CTYPE
-#include <appkit/NXCType.h>
+#ifdef __cplusplus
+# ifndef I_STDARG
+# define I_STDARG 1
+# endif
+#endif
+
+#ifdef I_STDARG
+# include <stdarg.h>
#else
-#include <ctype.h>
+# ifdef I_VARARGS
+# include <varargs.h>
+# endif
#endif
+#include "perlio.h"
+#include "perllio.h"
+#include "perlsock.h"
+#include "perlproc.h"
+#include "perlenv.h"
+#include "perldir.h"
+
+#ifdef USE_NEXT_CTYPE
+
+#if NX_CURRENT_COMPILER_RELEASE >= 400
+#include <objc/NXCType.h>
+#else /* NX_CURRENT_COMPILER_RELEASE < 400 */
+#include <appkit/NXCType.h>
+#endif /* NX_CURRENT_COMPILER_RELEASE >= 400 */
+
+#else /* !USE_NEXT_CTYPE */
+#include <ctype.h>
+#endif /* USE_NEXT_CTYPE */
+
#ifdef METHOD /* Defined by OSF/1 v3.0 by ctype.h */
#undef METHOD
#endif
+#ifdef I_LOCALE
+# include <locale.h>
+#endif
+
+#if !defined(NO_LOCALE) && defined(HAS_SETLOCALE)
+# define USE_LOCALE
+# if !defined(NO_LOCALE_COLLATE) && defined(LC_COLLATE) \
+ && defined(HAS_STRXFRM)
+# define USE_LOCALE_COLLATE
+# endif
+# if !defined(NO_LOCALE_CTYPE) && defined(LC_CTYPE)
+# define USE_LOCALE_CTYPE
+# endif
+# if !defined(NO_LOCALE_NUMERIC) && defined(LC_NUMERIC)
+# define USE_LOCALE_NUMERIC
+# endif
+#endif /* !NO_LOCALE && HAS_SETLOCALE */
+
#include <setjmp.h>
#ifdef I_SYS_PARAM
/* Use all the "standard" definitions? */
#if defined(STANDARD_C) && defined(I_STDLIB)
# include <stdlib.h>
-#endif /* STANDARD_C */
+#endif
#define MEM_SIZE Size_t
+/* This comes after <stdlib.h> so we don't try to change the standard
+ * library prototypes; we'll use our own in proto.h instead. */
+
+#ifdef MYMALLOC
+
+# ifdef HIDEMYMALLOC
+# define malloc Mymalloc
+# define calloc Mycalloc
+# define realloc Myremalloc
+# define free Myfree
+Malloc_t Mymalloc _((MEM_SIZE nbytes));
+Malloc_t Mycalloc _((MEM_SIZE elements, MEM_SIZE size));
+Malloc_t Myrealloc _((Malloc_t where, MEM_SIZE nbytes));
+Free_t Myfree _((Malloc_t where));
+# endif
+# ifdef EMBEDMYMALLOC
+# define malloc Perl_malloc
+# define calloc Perl_calloc
+# define realloc Perl_realloc
+# define free Perl_free
+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));
+Free_t Perl_free _((Malloc_t where));
+# endif
+
+# undef safemalloc
+# undef safecalloc
+# undef saferealloc
+# undef safefree
+# define safemalloc malloc
+# define safecalloc calloc
+# define saferealloc realloc
+# define safefree free
+
+#endif /* MYMALLOC */
+
+#if defined(STANDARD_C) && defined(I_STDDEF)
+# include <stddef.h>
+# define STRUCT_OFFSET(s,m) offsetof(s,m)
+#else
+# define STRUCT_OFFSET(s,m) (Size_t)(&(((s *)0)->m))
+#endif
+
#if defined(I_STRING) || defined(__cplusplus)
# include <string.h>
#else
#define strrchr rindex
#endif
-#if defined(mips) && defined(ultrix) && !defined(__STDC__)
-# undef HAS_MEMCMP
+#ifdef I_MEMORY
+# include <memory.h>
#endif
#ifdef HAS_MEMCPY
extern char *memset _((char*, int, int));
# endif
# endif
-# define memzero(d,l) memset(d,0,l)
#else
-# ifndef memzero
-# ifdef HAS_BZERO
-# define memzero(d,l) bzero(d,l)
+# define memset(d,c,l) my_memset(d,c,l)
+#endif /* HAS_MEMSET */
+
+#if !defined(HAS_MEMMOVE) && !defined(memmove)
+# if defined(HAS_BCOPY) && defined(HAS_SAFE_BCOPY)
+# define memmove(d,s,l) bcopy(s,d,l)
+# else
+# if defined(HAS_MEMCPY) && defined(HAS_SAFE_MEMCPY)
+# define memmove(d,s,l) memcpy(d,s,l)
# else
-# define memzero(d,l) my_bzero(d,l)
+# define memmove(d,s,l) my_bcopy(s,d,l)
# endif
# endif
-#endif /* HAS_MEMSET */
+#endif
+
+#if defined(mips) && defined(ultrix) && !defined(__STDC__)
+# undef HAS_MEMCMP
+#endif
-#ifdef HAS_MEMCMP
+#if defined(HAS_MEMCMP) && defined(HAS_SANE_MEMCMP)
# if !defined(STANDARD_C) && !defined(I_STRING) && !defined(I_MEMORY)
# ifndef memcmp
extern int memcmp _((char*, char*, int));
# endif
# endif
+# ifdef BUGGY_MSC
+ # pragma function(memcmp)
+# endif
#else
# ifndef memcmp
# define memcmp my_memcmp
# endif
-#endif /* HAS_MEMCMP */
-
-/* we prefer bcmp slightly for comparisons that don't care about ordering */
-#ifndef HAS_BCMP
-# ifndef bcmp
-# define bcmp(s1,s2,l) memcmp(s1,s2,l)
-# endif
-#endif /* HAS_BCMP */
+#endif /* HAS_MEMCMP && HAS_SANE_MEMCMP */
-#if !defined(HAS_MEMMOVE) && !defined(memmove)
-# if defined(HAS_BCOPY) && defined(HAS_SAFE_BCOPY)
-# define memmove(d,s,l) bcopy(s,d,l)
+#ifndef memzero
+# ifdef HAS_MEMSET
+# define memzero(d,l) memset(d,0,l)
# else
-# if defined(HAS_MEMCPY) && defined(HAS_SAFE_MEMCPY)
-# define memmove(d,s,l) memcpy(d,s,l)
+# ifdef HAS_BZERO
+# define memzero(d,l) bzero(d,l)
# else
-# define memmove(d,s,l) my_bcopy(s,d,l)
+# define memzero(d,l) my_bzero(d,l)
# endif
# endif
#endif
-#ifndef _TYPES_ /* If types.h defines this it's easy. */
-# ifndef major /* Does everyone's types.h define this? */
-# include <sys/types.h>
+#ifndef HAS_BCMP
+# ifndef bcmp
+# define bcmp(s1,s2,l) memcmp(s1,s2,l)
# endif
-#endif
+#endif /* !HAS_BCMP */
#ifdef I_NETINET_IN
# include <netinet/in.h>
#endif
-#include <sys/stat.h>
+#if defined(SF_APPEND) && defined(USE_SFIO) && defined(I_SFIO)
+/* <sfio.h> defines SF_APPEND and <sys/stat.h> might define SF_APPEND
+ * (the neo-BSD seem to do this). */
+# undef SF_APPEND
+#endif
+
+#ifdef I_SYS_STAT
+# include <sys/stat.h>
+#endif
/* The stat macros for Amdahl UTS, Unisoft System V/88 (and derivatives
like UTekV) are broken, sometimes giving false positives. Undefine
# endif
#endif
-#ifndef MSDOS
-# if defined(HAS_TIMES) && defined(I_SYS_TIMES)
+#if defined(HAS_TIMES) && defined(I_SYS_TIMES)
# include <sys/times.h>
-# endif
#endif
#if defined(HAS_STRERROR) && (!defined(HAS_MKDIR) || !defined(HAS_RMDIR))
# endif
#endif
-#ifndef MSDOS
-# ifndef errno
+#ifdef VMS
+# define SETERRNO(errcode,vmserrcode) \
+ STMT_START { \
+ set_errno(errcode); \
+ set_vaxc_errno(vmserrcode); \
+ } STMT_END
+#else
+# define SETERRNO(errcode,vmserrcode) errno = (errcode)
+#endif
+
+#ifdef USE_THREADS
+# define ERRSV (thr->errsv)
+# define ERRHV (thr->errhv)
+# define DEFSV THREADSV(0)
+# define SAVE_DEFSV save_threadsv(0)
+#else
+# define ERRSV GvSV(errgv)
+# define ERRHV GvHV(errgv)
+# define DEFSV GvSV(defgv)
+# define SAVE_DEFSV SAVESPTR(GvSV(defgv))
+#endif /* USE_THREADS */
+
+#ifndef errno
extern int errno; /* ANSI allows errno to be an lvalue expr */
-# endif
#endif
#ifdef HAS_STRERROR
# ifdef VMS
char *strerror _((int,...));
# else
+#ifndef DONT_DECLARE_STD
char *strerror _((int));
+#endif
# endif
# ifndef Strerror
# define Strerror strerror
# endif
# endif
# endif
-#endif
+#endif
#ifdef FPUTS_BOTCH
/* work around botch in SunOS 4.0.1 and 4.0.2 */
# define SLOPPYDIVIDE
#endif
-#if defined(cray) || defined(convex) || defined (uts) || BYTEORDER > 0xffff
-# define HAS_QUAD
+#ifdef UV
+#undef UV
#endif
-#ifdef HAS_QUAD
-# ifdef cray
-# define Quad_t int
+/* XXX QUAD stuff is not currently supported on most systems.
+ Specifically, perl internals don't support long long. Among
+ the many problems is that some compilers support long long,
+ but the underlying library functions (such as sprintf) don't.
+ Some things do work (such as quad pack/unpack on convex);
+ also some systems use long long for the fpos_t typedef. That
+ seems to work too.
+
+ The IV type is supposed to be long enough to hold any integral
+ value or a pointer.
+ --Andy Dougherty August 1996
+*/
+
+#ifdef cray
+# define Quad_t int
+#else
+# ifdef convex
+# define Quad_t long long
# else
-# if defined(convex) || defined (uts)
-# define Quad_t long long
-# else
+# if BYTEORDER > 0xFFFF
# define Quad_t long
# endif
# endif
#endif
-#ifdef VOIDSIG
-# define VOIDRET void
+#ifdef Quad_t
+# define HAS_QUAD
+ typedef Quad_t IV;
+ typedef unsigned Quad_t UV;
+# define IV_MAX PERL_QUAD_MAX
+# define IV_MIN PERL_QUAD_MIN
+# define UV_MAX PERL_UQUAD_MAX
+# define UV_MIN PERL_UQUAD_MIN
#else
-# define VOIDRET int
+ typedef long IV;
+ typedef unsigned long UV;
+# define IV_MAX PERL_LONG_MAX
+# define IV_MIN PERL_LONG_MIN
+# define UV_MAX PERL_ULONG_MAX
+# define UV_MIN PERL_ULONG_MIN
+#endif
+
+/* Previously these definitions used hardcoded figures.
+ * It is hoped these formula are more portable, although
+ * no data one way or another is presently known to me.
+ * The "PERL_" names are used because these calculated constants
+ * do not meet the ANSI requirements for LONG_MAX, etc., which
+ * need to be constants acceptable to #if - kja
+ * define PERL_LONG_MAX 2147483647L
+ * define PERL_LONG_MIN (-LONG_MAX - 1)
+ * define PERL ULONG_MAX 4294967295L
+ */
+
+#ifdef I_LIMITS /* Needed for cast_xxx() functions below. */
+# include <limits.h>
+#else
+#ifdef I_VALUES
+# include <values.h>
+#endif
#endif
-#ifdef DOSISH
-# include "dosish.h"
+/*
+ * Try to figure out max and min values for the integral types. THE CORRECT
+ * SOLUTION TO THIS MESS: ADAPT enquire.c FROM GCC INTO CONFIGURE. The
+ * following hacks are used if neither limits.h or values.h provide them:
+ * U<TYPE>_MAX: for types >= int: ~(unsigned TYPE)0
+ * for types < int: (unsigned TYPE)~(unsigned)0
+ * The argument to ~ must be unsigned so that later signed->unsigned
+ * conversion can't modify the value's bit pattern (e.g. -0 -> +0),
+ * and it must not be smaller than int because ~ does integral promotion.
+ * <type>_MAX: (<type>) (U<type>_MAX >> 1)
+ * <type>_MIN: -<type>_MAX - <is_twos_complement_architecture: (3 & -1) == 3>.
+ * The latter is a hack which happens to work on some machines but
+ * does *not* catch any random system, or things like integer types
+ * with NaN if that is possible.
+ *
+ * All of the types are explicitly cast to prevent accidental loss of
+ * numeric range, and in the hope that they will be less likely to confuse
+ * over-eager optimizers.
+ *
+ */
+
+#define PERL_UCHAR_MIN ((unsigned char)0)
+
+#ifdef UCHAR_MAX
+# define PERL_UCHAR_MAX ((unsigned char)UCHAR_MAX)
#else
-# if defined(VMS)
-# include "vmsish.h"
-# else
-# include "unixish.h"
-# endif
+# ifdef MAXUCHAR
+# define PERL_UCHAR_MAX ((unsigned char)MAXUCHAR)
+# else
+# define PERL_UCHAR_MAX ((unsigned char)~(unsigned)0)
+# endif
#endif
+
+/*
+ * CHAR_MIN and CHAR_MAX are not included here, as the (char) type may be
+ * ambiguous. It may be equivalent to (signed char) or (unsigned char)
+ * depending on local options. Until Configure detects this (or at least
+ * detects whether the "signed" keyword is available) the CHAR ranges
+ * will not be included. UCHAR functions normally.
+ * - kja
+ */
+
+#define PERL_USHORT_MIN ((unsigned short)0)
-#ifndef HAS_PAUSE
-#define pause() sleep((32767<<16)+32767)
+#ifdef USHORT_MAX
+# define PERL_USHORT_MAX ((unsigned short)USHORT_MAX)
+#else
+# ifdef MAXUSHORT
+# define PERL_USHORT_MAX ((unsigned short)MAXUSHORT)
+# else
+# ifdef USHRT_MAX
+# define PERL_USHORT_MAX ((unsigned short)USHRT_MAX)
+# else
+# define PERL_USHORT_MAX ((unsigned short)~(unsigned)0)
+# endif
+# endif
#endif
-#ifndef IOCPARM_LEN
-# ifdef IOCPARM_MASK
- /* on BSDish systes we're safe */
-# define IOCPARM_LEN(x) (((x) >> 16) & IOCPARM_MASK)
-# else
- /* otherwise guess at what's safe */
-# define IOCPARM_LEN(x) 256
-# endif
+#ifdef SHORT_MAX
+# define PERL_SHORT_MAX ((short)SHORT_MAX)
+#else
+# ifdef MAXSHORT /* Often used in <values.h> */
+# define PERL_SHORT_MAX ((short)MAXSHORT)
+# else
+# ifdef SHRT_MAX
+# define PERL_SHORT_MAX ((short)SHRT_MAX)
+# else
+# define PERL_SHORT_MAX ((short) (PERL_USHORT_MAX >> 1))
+# endif
+# endif
+#endif
+
+#ifdef SHORT_MIN
+# define PERL_SHORT_MIN ((short)SHORT_MIN)
+#else
+# ifdef MINSHORT
+# define PERL_SHORT_MIN ((short)MINSHORT)
+# else
+# ifdef SHRT_MIN
+# define PERL_SHORT_MIN ((short)SHRT_MIN)
+# else
+# define PERL_SHORT_MIN (-PERL_SHORT_MAX - ((3 & -1) == 3))
+# endif
+# endif
+#endif
+
+#ifdef UINT_MAX
+# define PERL_UINT_MAX ((unsigned int)UINT_MAX)
+#else
+# ifdef MAXUINT
+# define PERL_UINT_MAX ((unsigned int)MAXUINT)
+# else
+# define PERL_UINT_MAX (~(unsigned int)0)
+# endif
+#endif
+
+#define PERL_UINT_MIN ((unsigned int)0)
+
+#ifdef INT_MAX
+# define PERL_INT_MAX ((int)INT_MAX)
+#else
+# ifdef MAXINT /* Often used in <values.h> */
+# define PERL_INT_MAX ((int)MAXINT)
+# else
+# define PERL_INT_MAX ((int)(PERL_UINT_MAX >> 1))
+# endif
+#endif
+
+#ifdef INT_MIN
+# define PERL_INT_MIN ((int)INT_MIN)
+#else
+# ifdef MININT
+# define PERL_INT_MIN ((int)MININT)
+# else
+# define PERL_INT_MIN (-PERL_INT_MAX - ((3 & -1) == 3))
+# endif
+#endif
+
+#ifdef ULONG_MAX
+# define PERL_ULONG_MAX ((unsigned long)ULONG_MAX)
+#else
+# ifdef MAXULONG
+# define PERL_ULONG_MAX ((unsigned long)MAXULONG)
+# else
+# define PERL_ULONG_MAX (~(unsigned long)0)
+# endif
+#endif
+
+#define PERL_ULONG_MIN ((unsigned long)0L)
+
+#ifdef LONG_MAX
+# define PERL_LONG_MAX ((long)LONG_MAX)
+#else
+# ifdef MAXLONG /* Often used in <values.h> */
+# define PERL_LONG_MAX ((long)MAXLONG)
+# else
+# define PERL_LONG_MAX ((long) (PERL_ULONG_MAX >> 1))
+# endif
+#endif
+
+#ifdef LONG_MIN
+# define PERL_LONG_MIN ((long)LONG_MIN)
+#else
+# ifdef MINLONG
+# define PERL_LONG_MIN ((long)MINLONG)
+# else
+# define PERL_LONG_MIN (-PERL_LONG_MAX - ((3 & -1) == 3))
+# endif
+#endif
+
+#ifdef HAS_QUAD
+
+# ifdef UQUAD_MAX
+# define PERL_UQUAD_MAX ((UV)UQUAD_MAX)
+# else
+# define PERL_UQUAD_MAX (~(UV)0)
+# endif
+
+# define PERL_UQUAD_MIN ((UV)0)
+
+# ifdef QUAD_MAX
+# define PERL_QUAD_MAX ((IV)QUAD_MAX)
+# else
+# define PERL_QUAD_MAX ((IV) (PERL_UQUAD_MAX >> 1))
+# endif
+
+# ifdef QUAD_MIN
+# define PERL_QUAD_MIN ((IV)QUAD_MIN)
+# else
+# define PERL_QUAD_MIN (-PERL_QUAD_MAX - ((3 & -1) == 3))
+# endif
+
#endif
typedef MEM_SIZE STRLEN;
typedef struct svop SVOP;
typedef struct gvop GVOP;
typedef struct pvop PVOP;
-typedef struct cvop CVOP;
typedef struct loop LOOP;
typedef struct Outrec Outrec;
-typedef struct lstring Lstring;
typedef struct interpreter PerlInterpreter;
-typedef struct ff FF;
+#ifndef __BORLANDC__
+typedef struct ff FF; /* XXX not defined anywhere, should go? */
+#endif
typedef struct sv SV;
typedef struct av AV;
typedef struct hv HV;
typedef struct cv CV;
typedef struct regexp REGEXP;
typedef struct gp GP;
-typedef struct sv GV;
+typedef struct gv GV;
typedef struct io IO;
-typedef struct context CONTEXT;
+typedef struct context PERL_CONTEXT;
typedef struct block BLOCK;
typedef struct magic MAGIC;
typedef struct xrv XRV;
typedef struct xpv XPV;
typedef struct xpviv XPVIV;
+typedef struct xpvuv XPVUV;
typedef struct xpvnv XPVNV;
typedef struct xpvmg XPVMG;
typedef struct xpvlv XPVLV;
typedef struct mgvtbl MGVTBL;
typedef union any ANY;
-typedef FILE * (*cryptswitch_t) _((FILE *rfp));
-
#include "handy.h"
-#ifdef HAS_QUAD
-typedef Quad_t IV;
+typedef I32 (*filter_t) _((int, SV *, int));
+#define FILTER_READ(idx, sv, len) filter_read(idx, sv, len)
+#define FILTER_DATA(idx) (AvARRAY(rsfp_filters)[idx])
+#define FILTER_ISREADER(idx) (idx >= AvFILLp(rsfp_filters))
+
+#ifdef DOSISH
+# if defined(OS2)
+# include "os2ish.h"
+# else
+# include "dosish.h"
+# endif
+#else
+# if defined(VMS)
+# include "vmsish.h"
+# else
+# if defined(PLAN9)
+# include "./plan9/plan9ish.h"
+# else
+# include "unixish.h"
+# endif
+# endif
+#endif
+
+/*
+ * USE_THREADS 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
+ */
+
+#ifdef USE_THREADS
+# ifdef FAKE_THREADS
+# include "fakethr.h"
+# else
+# ifdef WIN32
+# include <win32thread.h>
+# else
+# ifdef OS2
+# include "os2thread.h"
+# else
+# include <pthread.h>
+typedef pthread_t perl_os_thread;
+typedef pthread_mutex_t perl_mutex;
+typedef pthread_cond_t perl_cond;
+typedef pthread_key_t perl_key;
+# endif /* OS2 */
+# endif /* WIN32 */
+# endif /* FAKE_THREADS */
+#endif /* USE_THREADS */
+
+
+
+#ifdef VMS
+# define STATUS_NATIVE statusvalue_vms
+# define STATUS_NATIVE_EXPORT \
+ ((I32)statusvalue_vms == -1 ? 44 : statusvalue_vms)
+# define STATUS_NATIVE_SET(n) \
+ STMT_START { \
+ statusvalue_vms = (n); \
+ if ((I32)statusvalue_vms == -1) \
+ statusvalue = -1; \
+ else if (statusvalue_vms & STS$M_SUCCESS) \
+ statusvalue = 0; \
+ else if ((statusvalue_vms & STS$M_SEVERITY) == 0) \
+ statusvalue = 1 << 8; \
+ else \
+ statusvalue = (statusvalue_vms & STS$M_SEVERITY) << 8; \
+ } STMT_END
+# define STATUS_POSIX statusvalue
+# ifdef VMSISH_STATUS
+# define STATUS_CURRENT (VMSISH_STATUS ? STATUS_NATIVE : STATUS_POSIX)
+# else
+# define STATUS_CURRENT STATUS_POSIX
+# endif
+# define STATUS_POSIX_SET(n) \
+ STMT_START { \
+ statusvalue = (n); \
+ if (statusvalue != -1) { \
+ statusvalue &= 0xFFFF; \
+ statusvalue_vms = statusvalue ? 44 : 1; \
+ } \
+ else statusvalue_vms = -1; \
+ } STMT_END
+# define STATUS_ALL_SUCCESS (statusvalue = 0, statusvalue_vms = 1)
+# define STATUS_ALL_FAILURE (statusvalue = 1, statusvalue_vms = 44)
#else
-typedef long IV;
+# define STATUS_NATIVE STATUS_POSIX
+# define STATUS_NATIVE_EXPORT STATUS_POSIX
+# define STATUS_NATIVE_SET STATUS_POSIX_SET
+# define STATUS_POSIX statusvalue
+# define STATUS_POSIX_SET(n) \
+ STMT_START { \
+ statusvalue = (n); \
+ if (statusvalue != -1) \
+ statusvalue &= 0xFFFF; \
+ } STMT_END
+# define STATUS_CURRENT STATUS_POSIX
+# define STATUS_ALL_SUCCESS (statusvalue = 0)
+# define STATUS_ALL_FAILURE (statusvalue = 1)
+#endif
+
+/* Some unistd.h's give a prototype for pause() even though
+ HAS_PAUSE ends up undefined. This causes the #define
+ below to be rejected by the compmiler. Sigh.
+*/
+#ifdef HAS_PAUSE
+#define Pause pause
+#else
+#define Pause() sleep((32767<<16)+32767)
+#endif
+
+#ifndef IOCPARM_LEN
+# ifdef IOCPARM_MASK
+ /* on BSDish systes we're safe */
+# define IOCPARM_LEN(x) (((x) >> 16) & IOCPARM_MASK)
+# else
+ /* otherwise guess at what's safe */
+# define IOCPARM_LEN(x) 256
+# endif
#endif
union any {
void (*any_dptr) _((void*));
};
+#ifdef USE_THREADS
+#define ARGSproto struct perl_thread *thr
+#else
+#define ARGSproto void
+#endif /* USE_THREADS */
+
+/* Work around some cygwin32 problems with importing global symbols */
+#if defined(CYGWIN32) && defined(DLLIMPORT)
+# include "cw32imp.h"
+#endif
+
#include "regexp.h"
#include "sv.h"
#include "util.h"
#include "hv.h"
#include "mg.h"
#include "scope.h"
+#include "bytecode.h"
+#include "byterun.h"
+
+/* work around some libPW problems */
+#ifdef DOINIT
+EXT char Error[1];
+#endif
#if defined(iAPX286) || defined(M_I286) || defined(I80286)
# define I286
#define U_I(what) ((unsigned int)(what))
#define U_L(what) ((U32)(what))
#else
-U32 cast_ulong _((double));
-#define U_S(what) ((U16)cast_ulong(what))
-#define U_I(what) ((unsigned int)cast_ulong(what))
-#define U_L(what) (cast_ulong(what))
+EXTERN_C U32 cast_ulong _((double));
+#define U_S(what) ((U16)cast_ulong((double)(what)))
+#define U_I(what) ((unsigned int)cast_ulong((double)(what)))
+#define U_L(what) (cast_ulong((double)(what)))
#endif
#ifdef CASTI32
#define I_32(what) ((I32)(what))
#define I_V(what) ((IV)(what))
+#define U_V(what) ((UV)(what))
#else
+START_EXTERN_C
I32 cast_i32 _((double));
-#define I_32(what) (cast_i32(what))
IV cast_iv _((double));
-#define I_V(what) (cast_iv(what))
+UV cast_uv _((double));
+END_EXTERN_C
+#define I_32(what) (cast_i32((double)(what)))
+#define I_V(what) (cast_iv((double)(what)))
+#define U_V(what) (cast_uv((double)(what)))
#endif
struct Outrec {
# define MAXSYSFD 2
#endif
-#ifdef DOSISH
-#define TMPPATH "plXXXXXX"
-#else
-#ifdef VMS
-#define TMPPATH "/sys$scratch/perl-eXXXXXX"
-#else
-#define TMPPATH "/tmp/perl-eXXXXXX"
-#endif
+#ifndef TMPPATH
+# define TMPPATH "/tmp/perl-eXXXXXX"
#endif
#ifndef __cplusplus
#endif
#ifdef DEBUGGING
+#ifndef Perl_debug_log
+#define Perl_debug_log PerlIO_stderr()
+#endif
#define YYDEBUG 1
#define DEB(a) a
#define DEBUG(a) if (debug) a
#define DEBUG_o(a) if (debug & 16) a
#define DEBUG_c(a) if (debug & 32) a
#define DEBUG_P(a) if (debug & 64) a
-#define DEBUG_m(a) if (debug & 128) a
+#define DEBUG_m(a) if (curinterp && debug & 128) a
#define DEBUG_f(a) if (debug & 256) a
#define DEBUG_r(a) if (debug & 512) a
#define DEBUG_x(a) if (debug & 1024) a
#endif
#define YYMAXDEPTH 300
+#ifndef assert /* <assert.h> might have been included somehow */
#define assert(what) DEB( { \
if (!(what)) { \
croak("Assertion failed: file \"%s\", line %d", \
__FILE__, __LINE__); \
- exit(1); \
+ PerlProc_exit(1); \
}})
+#endif
struct ufuncs {
I32 (*uf_val)_((IV, SV*));
};
/* Fix these up for __STDC__ */
-#ifndef __cplusplus
+#ifndef DONT_DECLARE_STD
char *mktemp _((char*));
double atof _((const char*));
#endif
#ifdef I_MATH
# include <math.h>
#else
-# ifdef __cplusplus
- extern "C" {
-# endif
+START_EXTERN_C
double exp _((double));
- double fmod _((double,double));
double log _((double));
+ double log10 _((double));
double sqrt _((double));
+ double frexp _((double,int*));
+ double ldexp _((double,int));
double modf _((double,double*));
double sin _((double));
double cos _((double));
double atan2 _((double,double));
double pow _((double,double));
-# ifdef __cplusplus
- };
-# endif
-#endif
-
-#ifndef HAS_FMOD
-# ifdef HAS_DREM
-# define fmod(x,y) drem((x),(y))
-# else
-# define USE_MY_FMOD
-# define fmod(x,y) my_fmod(x,y)
-# endif
+END_EXTERN_C
#endif
#ifndef __cplusplus
+# ifdef __NeXT__ /* or whatever catches all NeXTs */
+char *crypt (); /* Maybe more hosts will need the unprototyped version */
+# else
+# if !defined(WIN32) || !defined(HAVE_DES_FCRYPT)
char *crypt _((const char*, const char*));
+# endif /* !WIN32 && !HAVE_CRYPT_SOURCE */
+# endif /* !__NeXT__ */
+# ifndef DONT_DECLARE_STD
+# ifndef getenv
char *getenv _((const char*));
+# endif /* !getenv */
Off_t lseek _((int,Off_t,int));
+# endif /* !DONT_DECLARE_STD */
char *getlogin _((void));
-#endif
+#endif /* !__cplusplus */
-#ifdef EUNICE
+#ifdef UNLINK_ALL_VERSIONS /* Currently only makes sense for VMS */
#define UNLINK unlnk
I32 unlnk _((char*));
#else
# endif
#endif
+typedef Signal_t (*Sighandler_t) _((int));
+
+#ifdef HAS_SIGACTION
+typedef struct sigaction Sigsave_t;
+#else
+typedef Sighandler_t Sigsave_t;
+#endif
+
#define SCAN_DEF 0
#define SCAN_TR 1
#define SCAN_REPL 2
#ifdef DEBUGGING
-# ifndef register
+# ifndef register
# define register
# endif
# define PAD_SV(po) pad_sv(po)
+# define RUNOPS_DEFAULT runops_debug
#else
# define PAD_SV(po) curpad[po]
+# define RUNOPS_DEFAULT runops_standard
+#endif
+
+#ifdef MYMALLOC
+# define MALLOC_INIT MUTEX_INIT(&malloc_mutex)
+# define MALLOC_TERM MUTEX_DESTROY(&malloc_mutex)
+#else
+# define MALLOC_INIT
+# define MALLOC_TERM
+#endif
+
+
+/*
+ * These need prototyping here because <proto.h> isn't
+ * included until after runops is initialised.
+ */
+
+typedef int runops_proc_t _((void));
+int runops_standard _((void));
+#ifdef DEBUGGING
+int runops_debug _((void));
#endif
-/****************/
-/* Truly global */
-/****************/
+/* _ (for $_) must be first in the following list (DEFSV requires it) */
+#define THREADSV_NAMES "_123456789&`'+/.,\\\";^-%=|~:\001\005!@"
-/* global state */
-EXT PerlInterpreter * curinterp; /* currently running interpreter */
-#ifndef VMS /* VMS doesn't use environ array */
+/* VMS doesn't use environ array and NeXT has problems with crt0.o globals */
+#if !defined(VMS) && !(defined(NeXT) && defined(__DYNAMIC__))
+#if !defined(DONT_DECLARE_STD) \
+ || (defined(__svr4__) && defined(__GNUC__) && defined(sun)) \
+ || defined(__sgi) || defined(__DGUX)
extern char ** environ; /* environment variables supplied via exec */
#endif
-EXT int uid; /* current real user id */
-EXT int euid; /* current effective user id */
-EXT int gid; /* current real group id */
-EXT int egid; /* current effective group id */
-EXT bool nomemok; /* let malloc context handle nomem */
-EXT U32 an; /* malloc sequence number */
-EXT U32 cop_seqmax; /* statement sequence number */
-EXT U32 op_seqmax; /* op sequence number */
-EXT U32 evalseq; /* eval sequence number */
-EXT U32 sub_generation; /* inc to force methods to be looked up again */
-EXT char ** origenviron;
-EXT U32 origalen;
-EXT U32 * profiledata;
-
-EXT XPV* xiv_arenaroot; /* list of allocated xiv areas */
-EXT IV ** xiv_root; /* free xiv list--shared by interpreters */
-EXT double * xnv_root; /* free xnv list--shared by interpreters */
-EXT XRV * xrv_root; /* free xrv list--shared by interpreters */
-EXT XPV * xpv_root; /* free xpv list--shared by interpreters */
-
-/* Stack for currently executing thread--context switch must handle this. */
-EXT SV ** stack_base; /* stack->array_ary */
-EXT SV ** stack_sp; /* stack pointer now */
-EXT SV ** stack_max; /* stack->array_ary + stack->array_max */
-
-/* likewise for these */
-
-EXT OP * op; /* current op--oughta be in a global register */
-
-EXT I32 * scopestack; /* blocks we've entered */
-EXT I32 scopestack_ix;
-EXT I32 scopestack_max;
-
-EXT ANY* savestack; /* to save non-local values on */
-EXT I32 savestack_ix;
-EXT I32 savestack_max;
-
-EXT OP ** retstack; /* returns we've pushed */
-EXT I32 retstack_ix;
-EXT I32 retstack_max;
-
-EXT I32 * markstack; /* stackmarks we're remembering */
-EXT I32 * markstack_ptr; /* stackmarks we're remembering */
-EXT I32 * markstack_max; /* stackmarks we're remembering */
-
-EXT SV ** curpad;
-
-/* temp space */
-EXT SV * Sv;
-EXT XPV * Xpv;
-EXT char buf[1024];
-EXT char tokenbuf[256];
-EXT struct stat statbuf;
-#ifdef HAS_TIMES
-EXT struct tms timesbuf;
-#endif
-EXT STRLEN na; /* for use in SvPV when length is Not Applicable */
+#else
+# if defined(NeXT) && defined(__DYNAMIC__)
+
+# include <mach-o/dyld.h>
+EXT char *** environ_pointer;
+# define environ (*environ_pointer)
+# endif
+#endif /* environ processing */
+
/* for tmp use in stupid debuggers */
EXT int * di;
EXT char * dc;
/* handy constants */
-EXT char * Yes INIT("1");
-EXT char * No INIT("");
-EXT char * hexdigit INIT("0123456789abcdef0123456789ABCDEFx");
-EXT char * patleave INIT("\\.^$@dDwWsSbB+*?|()-nrtfeaxc0123456789[{]}");
-EXT char * vert INIT("|");
-
-EXT char warn_uninit[]
+EXTCONST char warn_uninit[]
INIT("Use of uninitialized value");
-EXT char warn_nosemi[]
+EXTCONST char warn_nosemi[]
INIT("Semicolon seems to be missing");
-EXT char warn_reserved[]
+EXTCONST char warn_reserved[]
INIT("Unquoted string \"%s\" may clash with future reserved word");
-EXT char warn_nl[]
+EXTCONST char warn_nl[]
INIT("Unsuccessful %s on filename containing newline");
-EXT char no_wrongref[]
+EXTCONST char no_wrongref[]
INIT("Can't use %s ref as %s ref");
-EXT char no_symref[]
- INIT("Can't use a string as %s ref while \"strict refs\" in use");
-EXT char no_usym[]
+EXTCONST char no_symref[]
+ INIT("Can't use string (\"%.32s\") as %s ref while \"strict refs\" in use");
+EXTCONST char no_usym[]
INIT("Can't use an undefined value as %s reference");
-EXT char no_aelem[]
+EXTCONST char no_aelem[]
INIT("Modification of non-creatable array value attempted, subscript %d");
-EXT char no_helem[]
+EXTCONST char no_helem[]
INIT("Modification of non-creatable hash value attempted, subscript \"%s\"");
-EXT char no_modify[]
+EXTCONST char no_modify[]
INIT("Modification of a read-only value attempted");
-EXT char no_mem[]
+EXTCONST char no_mem[]
INIT("Out of memory!\n");
-EXT char no_security[]
+EXTCONST char no_security[]
INIT("Insecure dependency in %s%s");
-EXT char no_sock_func[]
+EXTCONST char no_sock_func[]
INIT("Unsupported socket function \"%s\" called");
-EXT char no_dir_func[]
+EXTCONST char no_dir_func[]
INIT("Unsupported directory function \"%s\" called");
-EXT char no_func[]
+EXTCONST char no_func[]
INIT("The %s function is unimplemented");
+EXTCONST char no_myglob[]
+ INIT("\"my\" variable %s can't be in a package");
-EXT SV sv_undef;
-EXT SV sv_no;
-EXT SV sv_yes;
-#ifdef CSH
- EXT char * cshname INIT(CSH);
- EXT I32 cshlen;
+#ifdef DOINIT
+EXT char *sig_name[] = { SIG_NAME };
+EXT int sig_num[] = { SIG_NUM };
+EXT SV * psig_ptr[sizeof(sig_num)/sizeof(*sig_num)];
+EXT SV * psig_name[sizeof(sig_num)/sizeof(*sig_num)];
+#else
+EXT char *sig_name[];
+EXT int sig_num[];
+EXT SV * psig_ptr[];
+EXT SV * psig_name[];
#endif
+/* fast case folding tables */
+
#ifdef DOINIT
-EXT char *sig_name[] = {
- SIG_NAME,0
+EXTCONST unsigned char fold[] = {
+ 0, 1, 2, 3, 4, 5, 6, 7,
+ 8, 9, 10, 11, 12, 13, 14, 15,
+ 16, 17, 18, 19, 20, 21, 22, 23,
+ 24, 25, 26, 27, 28, 29, 30, 31,
+ 32, 33, 34, 35, 36, 37, 38, 39,
+ 40, 41, 42, 43, 44, 45, 46, 47,
+ 48, 49, 50, 51, 52, 53, 54, 55,
+ 56, 57, 58, 59, 60, 61, 62, 63,
+ 64, 'a', 'b', 'c', 'd', 'e', 'f', 'g',
+ 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o',
+ 'p', 'q', 'r', 's', 't', 'u', 'v', 'w',
+ 'x', 'y', 'z', 91, 92, 93, 94, 95,
+ 96, 'A', 'B', 'C', 'D', 'E', 'F', 'G',
+ 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O',
+ 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W',
+ 'X', 'Y', 'Z', 123, 124, 125, 126, 127,
+ 128, 129, 130, 131, 132, 133, 134, 135,
+ 136, 137, 138, 139, 140, 141, 142, 143,
+ 144, 145, 146, 147, 148, 149, 150, 151,
+ 152, 153, 154, 155, 156, 157, 158, 159,
+ 160, 161, 162, 163, 164, 165, 166, 167,
+ 168, 169, 170, 171, 172, 173, 174, 175,
+ 176, 177, 178, 179, 180, 181, 182, 183,
+ 184, 185, 186, 187, 188, 189, 190, 191,
+ 192, 193, 194, 195, 196, 197, 198, 199,
+ 200, 201, 202, 203, 204, 205, 206, 207,
+ 208, 209, 210, 211, 212, 213, 214, 215,
+ 216, 217, 218, 219, 220, 221, 222, 223,
+ 224, 225, 226, 227, 228, 229, 230, 231,
+ 232, 233, 234, 235, 236, 237, 238, 239,
+ 240, 241, 242, 243, 244, 245, 246, 247,
+ 248, 249, 250, 251, 252, 253, 254, 255
};
#else
-EXT char *sig_name[];
+EXTCONST unsigned char fold[];
#endif
#ifdef DOINIT
-EXT unsigned char fold[] = { /* fast case folding table */
+EXT unsigned char fold_locale[] = {
0, 1, 2, 3, 4, 5, 6, 7,
8, 9, 10, 11, 12, 13, 14, 15,
16, 17, 18, 19, 20, 21, 22, 23,
248, 249, 250, 251, 252, 253, 254, 255
};
#else
-EXT unsigned char fold[];
+EXT unsigned char fold_locale[];
#endif
#ifdef DOINIT
-EXT unsigned char freq[] = { /* letter frequencies for mixed English/C */
+EXTCONST unsigned char freq[] = { /* letter frequencies for mixed English/C */
1, 2, 84, 151, 154, 155, 156, 157,
165, 246, 250, 3, 158, 7, 18, 29,
40, 51, 62, 73, 85, 96, 107, 118,
138, 139, 141, 142, 143, 144, 145, 146
};
#else
-EXT unsigned char freq[];
+EXTCONST unsigned char freq[];
#endif
#ifdef DEBUGGING
#ifdef DOINIT
-EXT char* block_type[] = {
+EXTCONST char* block_type[] = {
"NULL",
"SUB",
"EVAL",
"BLOCK",
};
#else
-EXT char* block_type[];
+EXTCONST char* block_type[];
#endif
#endif
#include "perly.h"
+#define LEX_NOTPARSING 11 /* borrowed from toke.c */
+
typedef enum {
XOPERATOR,
XTERM,
XTERMBLOCK
} expectation;
-EXT U32 lex_state; /* next token is determined */
-EXT U32 lex_defer; /* state after determined token */
-EXT expectation lex_expect; /* expect after determined token */
-EXT I32 lex_brackets; /* bracket count */
-EXT I32 lex_formbrack; /* bracket count at outer format level */
-EXT I32 lex_fakebrack; /* outer bracket is mere delimiter */
-EXT I32 lex_casemods; /* casemod count */
-EXT I32 lex_dojoin; /* doing an array interpolation */
-EXT I32 lex_starts; /* how many interps done on level */
-EXT SV * lex_stuff; /* runtime pattern from m// or s/// */
-EXT SV * lex_repl; /* runtime replacement from s/// */
-EXT OP * lex_op; /* extra info to pass back on op */
-EXT OP * lex_inpat; /* in pattern $) and $| are special */
-EXT I32 lex_inwhat; /* what kind of quoting are we in */
-EXT char * lex_brackstack; /* what kind of brackets to pop */
-EXT char * lex_casestack; /* what kind of case mods in effect */
-
-/* What we know when we're in LEX_KNOWNEXT state. */
-EXT YYSTYPE nextval[5]; /* value of next token, if any */
-EXT I32 nexttype[5]; /* type of next token */
-EXT I32 nexttoke;
-
-EXT FILE * VOL rsfp INIT(Nullfp);
-EXT SV * linestr;
-EXT char * bufptr;
-EXT char * oldbufptr;
-EXT char * oldoldbufptr;
-EXT char * bufend;
-EXT expectation expect INIT(XSTATE); /* how to interpret ambiguous tokens */
-EXT char * autoboot_preamble INIT(Nullch);
-
-EXT I32 multi_start; /* 1st line of multi-line string */
-EXT I32 multi_end; /* last line of multi-line string */
-EXT I32 multi_open; /* delimiter of said string */
-EXT I32 multi_close; /* delimiter of said string */
-
-EXT GV * scrgv;
-EXT I32 error_count; /* how many errors so far, max 10 */
-EXT I32 subline; /* line this subroutine began on */
-EXT SV * subname; /* name of current subroutine */
-
-EXT AV * comppad; /* storage for lexically scoped temporaries */
-EXT AV * comppad_name; /* variable names for "my" variables */
-EXT I32 comppad_name_fill;/* last "introduced" variable offset */
-EXT I32 min_intro_pending;/* start of vars to introduce */
-EXT I32 max_intro_pending;/* end of vars to introduce */
-EXT I32 padix; /* max used index in current "register" pad */
-EXT I32 padix_floor; /* how low may inner block reset padix */
-EXT bool pad_reset_pending; /* reset pad on next attempted alloc */
-EXT COP compiling;
-
-EXT I32 thisexpr; /* name id for nothing_in_common() */
-EXT char * last_uni; /* position of last named-unary operator */
-EXT char * last_lop; /* position of last list operator */
-EXT OPCODE last_lop_op; /* last list operator */
-EXT bool in_my; /* we're compiling a "my" declaration */
-#ifdef FCRYPT
-EXT I32 cryptseen; /* has fast crypt() been initialized? */
-#endif
-
-EXT U32 hints; /* various compilation flags */
/* Note: the lowest 8 bits are reserved for
stuffing into op->op_private */
#define HINT_BLOCK_SCOPE 0x00000100
#define HINT_STRICT_SUBS 0x00000200
#define HINT_STRICT_VARS 0x00000400
+#define HINT_LOCALE 0x00000800
-/**************************************************************************/
-/* This regexp stuff is global since it always happens within 1 expr eval */
-/**************************************************************************/
-
-EXT char * regprecomp; /* uncompiled string. */
-EXT char * regparse; /* Input-scan pointer. */
-EXT char * regxend; /* End of input for compile */
-EXT I32 regnpar; /* () count. */
-EXT char * regcode; /* Code-emit pointer; ®dummy = don't. */
-EXT I32 regsize; /* Code size. */
-EXT I32 regnaughty; /* How bad is this pattern? */
-EXT I32 regsawback; /* Did we see \1, ...? */
-
-EXT char * reginput; /* String-input pointer. */
-EXT char * regbol; /* Beginning of input, for ^ check. */
-EXT char * regeol; /* End of input, for $ check. */
-EXT char ** regstartp; /* Pointer to startp array. */
-EXT char ** regendp; /* Ditto for endp. */
-EXT U32 * reglastparen; /* Similarly for lastparen. */
-EXT char * regtill; /* How far we are required to go. */
-EXT U16 regflags; /* are we folding, multilining? */
-EXT char regprev; /* char before regbol, \n if none */
-
-/***********************************************/
-/* Global only to current interpreter instance */
-/***********************************************/
+/* Various states of an input record separator SV (rs, nrs) */
+#define RsSNARF(sv) (! SvOK(sv))
+#define RsSIMPLE(sv) (SvOK(sv) && SvCUR(sv))
+#define RsPARA(sv) (SvOK(sv) && ! SvCUR(sv))
-#ifdef MULTIPLICITY
-#define IEXT
-#define IINIT(x)
-struct interpreter {
+/* Set up PERLVAR macros for populating structs */
+#define PERLVAR(var,type) type var;
+#define PERLVARI(var,type,init) type var;
+#define PERLVARIC(var,type,init) type var;
+
+#ifdef PERL_GLOBAL_STRUCT
+struct perl_vars {
+#include "perlvars.h"
+};
+
+#ifdef PERL_CORE
+EXT struct perl_vars Perl_Vars;
+EXT struct perl_vars *Perl_VarsPtr INIT(&Perl_Vars);
#else
-#define IEXT EXT
-#define IINIT(x) INIT(x)
-#endif
-
-/* pseudo environmental stuff */
-IEXT int Iorigargc;
-IEXT char ** Iorigargv;
-IEXT GV * Ienvgv;
-IEXT GV * Isiggv;
-IEXT GV * Iincgv;
-IEXT char * Iorigfilename;
-
-/* switches */
-IEXT char * Icddir;
-IEXT bool Iminus_c;
-IEXT char Ipatchlevel[6];
-IEXT char * Inrs IINIT("\n");
-IEXT U32 Inrschar IINIT('\n'); /* final char of rs, or 0777 if none */
-IEXT I32 Inrslen IINIT(1);
-IEXT char * Isplitstr IINIT(" ");
-IEXT bool Ipreprocess;
-IEXT bool Iminus_n;
-IEXT bool Iminus_p;
-IEXT bool Iminus_l;
-IEXT bool Iminus_a;
-IEXT bool Iminus_F;
-IEXT bool Idoswitches;
-IEXT bool Idowarn;
-IEXT bool Idoextract;
-IEXT bool Isawampersand; /* must save all match strings */
-IEXT bool Isawstudy; /* do fbm_instr on all strings */
-IEXT bool Isawi; /* study must assume case insensitive */
-IEXT bool Isawvec;
-IEXT bool Iunsafe;
-IEXT bool Ido_undump; /* -u or dump seen? */
-IEXT char * Iinplace;
-IEXT char * Ie_tmpname;
-IEXT FILE * Ie_fp;
-IEXT VOL U32 Idebug;
-IEXT U32 Iperldb;
-
-/* magical thingies */
-IEXT Time_t Ibasetime; /* $^T */
-IEXT SV * Iformfeed; /* $^L */
-IEXT char * Ichopset IINIT(" \n-"); /* $: */
-IEXT char * Irs IINIT("\n"); /* $/ */
-IEXT U32 Irschar IINIT('\n'); /* final char of rs, or 0777 if none */
-IEXT STRLEN Irslen IINIT(1);
-IEXT bool Irspara;
-IEXT char * Iofs; /* $, */
-IEXT STRLEN Iofslen;
-IEXT char * Iors; /* $\ */
-IEXT STRLEN Iorslen;
-IEXT char * Iofmt; /* $# */
-IEXT I32 Imaxsysfd IINIT(MAXSYSFD); /* top fd to pass to subprocesses */
-IEXT int Imultiline; /* $*--do strings hold >1 line? */
-IEXT U16 Istatusvalue; /* $? */
-
-IEXT struct stat Istatcache; /* _ */
-IEXT GV * Istatgv;
-IEXT SV * Istatname IINIT(Nullsv);
-
-/* shortcuts to various I/O objects */
-IEXT GV * Istdingv;
-IEXT GV * Ilast_in_gv;
-IEXT GV * Idefgv;
-IEXT GV * Iargvgv;
-IEXT GV * Idefoutgv;
-IEXT GV * Iargvoutgv;
-
-/* shortcuts to regexp stuff */
-IEXT GV * Ileftgv;
-IEXT GV * Iampergv;
-IEXT GV * Irightgv;
-IEXT PMOP * Icurpm; /* what to do \ interps from */
-IEXT I32 * Iscreamfirst;
-IEXT I32 * Iscreamnext;
-IEXT I32 Imaxscream IINIT(-1);
-IEXT SV * Ilastscream;
-
-/* shortcuts to debugging objects */
-IEXT GV * IDBgv;
-IEXT GV * IDBline;
-IEXT GV * IDBsub;
-IEXT SV * IDBsingle;
-IEXT SV * IDBtrace;
-IEXT SV * IDBsignal;
-IEXT AV * Ilineary; /* lines of script for debugger */
-IEXT AV * Idbargs; /* args to call listed by caller function */
-
-/* symbol tables */
-IEXT HV * Idefstash; /* main symbol table */
-IEXT HV * Icurstash; /* symbol table for current package */
-IEXT HV * Idebstash; /* symbol table for perldb package */
-IEXT SV * Icurstname; /* name of current package */
-IEXT AV * Ibeginav; /* names of BEGIN subroutines */
-IEXT AV * Iendav; /* names of END subroutines */
-IEXT AV * Ipad; /* storage for lexically scoped temporaries */
-IEXT AV * Ipadname; /* variable names for "my" variables */
-
-/* memory management */
-IEXT SV ** Itmps_stack;
-IEXT I32 Itmps_ix IINIT(-1);
-IEXT I32 Itmps_floor IINIT(-1);
-IEXT I32 Itmps_max;
-IEXT I32 Isv_count; /* how many SV* are currently allocated */
-IEXT I32 Isv_objcount; /* how many objects are currently allocated */
-IEXT SV* Isv_root; /* storage for SVs belonging to interp */
-IEXT SV* Isv_arenaroot; /* list of areas for garbage collection */
-
-/* funky return mechanisms */
-IEXT I32 Ilastspbase;
-IEXT I32 Ilastsize;
-IEXT int Iforkprocess; /* so do_open |- can return proc# */
-
-/* subprocess state */
-IEXT AV * Ifdpid; /* keep fd-to-pid mappings for my_popen */
-IEXT HV * Ipidstatus; /* keep pid-to-status mappings for waitpid */
-
-/* internal state */
-IEXT VOL int Iin_eval; /* trap "fatal" errors? */
-IEXT OP * Irestartop; /* Are we propagating an error from croak? */
-IEXT int Idelaymagic; /* ($<,$>) = ... */
-IEXT bool Idirty; /* In the middle of tearing things down? */
-IEXT bool Ilocalizing; /* are we processing a local() list? */
-IEXT bool Itainted; /* using variables controlled by $< */
-IEXT bool Itainting; /* doing taint checks */
-
-/* trace state */
-IEXT I32 Idlevel;
-IEXT I32 Idlmax IINIT(128);
-IEXT char * Idebname;
-IEXT char * Idebdelim;
-
-/* current interpreter roots */
-IEXT OP * Imain_root;
-IEXT OP * Imain_start;
-IEXT OP * Ieval_root;
-IEXT OP * Ieval_start;
-
-/* runtime control stuff */
-IEXT COP * VOL Icurcop IINIT(&compiling);
-IEXT line_t Icopline IINIT(NOLINE);
-IEXT CONTEXT * Icxstack;
-IEXT I32 Icxstack_ix IINIT(-1);
-IEXT I32 Icxstack_max IINIT(128);
-IEXT jmp_buf Itop_env;
-IEXT I32 Irunlevel;
-
-/* stack stuff */
-IEXT AV * Istack; /* THE STACK */
-IEXT AV * Imainstack; /* the stack when nothing funny is happening */
-IEXT SV ** Imystack_base; /* stack->array_ary */
-IEXT SV ** Imystack_sp; /* stack pointer now */
-IEXT SV ** Imystack_max; /* stack->array_ary + stack->array_max */
-
-/* format accumulators */
-IEXT SV * Iformtarget;
-IEXT SV * Ibodytarget;
-IEXT SV * Itoptarget;
-
-/* statics moved here for shared library purposes */
-IEXT SV Istrchop; /* return value from chop */
-IEXT int Ifilemode; /* so nextargv() can preserve mode */
-IEXT int Ilastfd; /* what to preserve mode on */
-IEXT char * Ioldname; /* what to preserve mode on */
-IEXT char ** IArgv; /* stuff to free from do_aexec, vfork safe */
-IEXT char * ICmd; /* stuff to free from do_aexec, vfork safe */
-IEXT OP * Isortcop; /* user defined sort routine */
-IEXT HV * Isortstash; /* which is in some package or other */
-IEXT GV * Ifirstgv; /* $a */
-IEXT GV * Isecondgv; /* $b */
-IEXT AV * Isortstack; /* temp stack during pp_sort() */
-IEXT AV * Isignalstack; /* temp stack during sighandler() */
-IEXT SV * Imystrk; /* temp key string for do_each() */
-IEXT I32 Idumplvl; /* indentation level on syntax tree dump */
-IEXT PMOP * Ioldlastpm; /* for saving regexp context during debugger */
-IEXT I32 Igensym; /* next symbol for getsym() to define */
-IEXT bool Ipreambled;
-IEXT int Ilaststatval IINIT(-1);
-IEXT I32 Ilaststype IINIT(OP_STAT);
-
-#undef IEXT
-#undef IINIT
+#if !defined(__GNUC__) || !defined(WIN32)
+EXT
+#endif
+struct perl_vars *Perl_VarsPtr;
+#define Perl_Vars (*((Perl_VarsPtr) ? Perl_VarsPtr : (Perl_VarsPtr = Perl_GetVars())))
+#endif
+#endif /* PERL_GLOBAL_STRUCT */
#ifdef 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
+ be per-thread is per-interpreter.
+*/
+
+struct interpreter {
+#ifndef USE_THREADS
+#include "thrdvar.h"
+#endif
+#include "intrpvar.h"
};
+
#else
struct interpreter {
char broiled;
};
#endif
-#include "pp.h"
+#ifdef USE_THREADS
+/* If we have threads define a struct with all the variables
+ * that have to be per-thread
+ */
-#ifdef __cplusplus
-extern "C" {
-#endif
-#ifdef __cplusplus
-# ifndef I_STDARG
-# define I_STDARG 1
-# endif
-#endif
+struct perl_thread {
+#include "thrdvar.h"
+};
+
+typedef struct perl_thread *Thread;
-#ifdef I_STDARG
-# include <stdarg.h>
#else
-# ifdef I_VARARGS
-# include <varargs.h>
-# endif
+typedef void *Thread;
#endif
+/* Done with PERLVAR macros for now ... */
+#undef PERLVAR
+#undef PERLVARI
+#undef PERLVARIC
+
+#include "thread.h"
+#include "pp.h"
#include "proto.h"
#ifdef EMBED
#define sv_setptrref(rv,ptr) sv_setref_iv(rv,Nullch,(IV)ptr)
#endif
-#ifdef __cplusplus
-};
+/* The following must follow proto.h as #defines mess up syntax */
+
+#include "embedvar.h"
+
+/* Now include all the 'global' variables
+ * If we don't have threads or multiple interpreters
+ * these include variables that would have been their struct-s
+ */
+
+#define PERLVAR(var,type) EXT type var;
+#define PERLVARI(var,type,init) EXT type var INIT(init);
+#define PERLVARIC(var,type,init) EXTCONST type var INIT(init);
+
+#ifndef PERL_GLOBAL_STRUCT
+#include "perlvars.h"
#endif
-/* The following must follow proto.h */
+#ifndef MULTIPLICITY
+
+#ifndef USE_THREADS
+#include "thrdvar.h"
+#endif
+
+#include "intrpvar.h"
+#endif
+
+
+#undef PERLVAR
+#undef PERLVARI
+#undef PERLVARIC
+
+#if defined(HASATTRIBUTE) && defined(WIN32)
+/*
+ * This provides a layer of functions and macros to ensure extensions will
+ * get to use the same RTL functions as the core.
+ * It has to go here or #define of printf messes up __attribute__
+ * stuff in proto.h
+ */
+# include <win32iop.h>
+#endif /* WIN32 */
#ifdef DOINIT
-MGVTBL vtbl_sv = {magic_get,
+
+EXT MGVTBL vtbl_sv = {magic_get,
magic_set,
magic_len,
0, 0};
-MGVTBL vtbl_env = {0, 0, 0, 0, 0};
-MGVTBL vtbl_envelem = {0, magic_setenv,
+EXT MGVTBL vtbl_env = {0, magic_set_all_env,
+ 0, magic_clear_all_env,
+ 0};
+EXT MGVTBL vtbl_envelem = {0, magic_setenv,
0, magic_clearenv,
0};
-MGVTBL vtbl_sig = {0, 0, 0, 0, 0};
-MGVTBL vtbl_sigelem = {0, magic_setsig,
- 0, 0, 0};
-MGVTBL vtbl_pack = {0, 0, 0, magic_wipepack,
+EXT MGVTBL vtbl_sig = {0, 0, 0, 0, 0};
+EXT MGVTBL vtbl_sigelem = {magic_getsig,
+ magic_setsig,
+ 0, magic_clearsig,
+ 0};
+EXT MGVTBL vtbl_pack = {0, 0, magic_sizepack, magic_wipepack,
0};
-MGVTBL vtbl_packelem = {magic_getpack,
+EXT MGVTBL vtbl_packelem = {magic_getpack,
magic_setpack,
0, magic_clearpack,
0};
-MGVTBL vtbl_dbline = {0, magic_setdbline,
- 0, 0, 0};
-MGVTBL vtbl_isa = {0, magic_setisa,
+EXT MGVTBL vtbl_dbline = {0, magic_setdbline,
0, 0, 0};
-MGVTBL vtbl_isaelem = {0, magic_setisa,
+EXT MGVTBL vtbl_isa = {0, magic_setisa,
+ 0, magic_setisa,
+ 0};
+EXT MGVTBL vtbl_isaelem = {0, magic_setisa,
0, 0, 0};
-MGVTBL vtbl_arylen = {magic_getarylen,
+EXT MGVTBL vtbl_arylen = {magic_getarylen,
magic_setarylen,
0, 0, 0};
-MGVTBL vtbl_glob = {magic_getglob,
+EXT MGVTBL vtbl_glob = {magic_getglob,
magic_setglob,
0, 0, 0};
-MGVTBL vtbl_mglob = {0, magic_setmglob,
+EXT MGVTBL vtbl_mglob = {0, magic_setmglob,
+ 0, 0, 0};
+EXT MGVTBL vtbl_nkeys = {0, magic_setnkeys,
0, 0, 0};
-MGVTBL vtbl_taint = {magic_gettaint,magic_settaint,
+EXT MGVTBL vtbl_taint = {magic_gettaint,magic_settaint,
0, 0, 0};
-MGVTBL vtbl_substr = {0, magic_setsubstr,
+EXT MGVTBL vtbl_substr = {0, magic_setsubstr,
0, 0, 0};
-MGVTBL vtbl_vec = {0, magic_setvec,
+EXT MGVTBL vtbl_vec = {0, magic_setvec,
0, 0, 0};
-MGVTBL vtbl_pos = {magic_getpos,
+EXT MGVTBL vtbl_pos = {magic_getpos,
magic_setpos,
0, 0, 0};
-MGVTBL vtbl_bm = {0, magic_setbm,
+EXT MGVTBL vtbl_bm = {0, magic_setbm,
0, 0, 0};
-MGVTBL vtbl_uvar = {magic_getuvar,
+EXT MGVTBL vtbl_fm = {0, magic_setfm,
+ 0, 0, 0};
+EXT MGVTBL vtbl_uvar = {magic_getuvar,
magic_setuvar,
0, 0, 0};
+#ifdef USE_THREADS
+EXT MGVTBL vtbl_mutex = {0, 0, 0, 0, magic_mutexfree};
+#endif /* USE_THREADS */
+EXT MGVTBL vtbl_defelem = {magic_getdefelem,magic_setdefelem,
+ 0, 0, magic_freedefelem};
+
+EXT MGVTBL vtbl_regexp = {0,0,0,0, magic_freeregexp};
+
+#ifdef USE_LOCALE_COLLATE
+EXT MGVTBL vtbl_collxfrm = {0,
+ magic_setcollxfrm,
+ 0, 0, 0};
+#endif
#ifdef OVERLOAD
-MGVTBL vtbl_amagic = {0, magic_setamagic,
- 0, 0, 0};
-MGVTBL vtbl_amagicelem = {0, magic_setamagic,
- 0, 0, 0};
+EXT MGVTBL vtbl_amagic = {0, magic_setamagic,
+ 0, 0, magic_setamagic};
+EXT MGVTBL vtbl_amagicelem = {0, magic_setamagic,
+ 0, 0, magic_setamagic};
#endif /* OVERLOAD */
-#else
+#else /* !DOINIT */
+
EXT MGVTBL vtbl_sv;
EXT MGVTBL vtbl_env;
EXT MGVTBL vtbl_envelem;
EXT MGVTBL vtbl_arylen;
EXT MGVTBL vtbl_glob;
EXT MGVTBL vtbl_mglob;
+EXT MGVTBL vtbl_nkeys;
EXT MGVTBL vtbl_taint;
EXT MGVTBL vtbl_substr;
EXT MGVTBL vtbl_vec;
EXT MGVTBL vtbl_pos;
EXT MGVTBL vtbl_bm;
+EXT MGVTBL vtbl_fm;
EXT MGVTBL vtbl_uvar;
+#ifdef USE_THREADS
+EXT MGVTBL vtbl_mutex;
+#endif /* USE_THREADS */
+
+EXT MGVTBL vtbl_defelem;
+EXT MGVTBL vtbl_regexp;
+
+#ifdef USE_LOCALE_COLLATE
+EXT MGVTBL vtbl_collxfrm;
+#endif
+
#ifdef OVERLOAD
EXT MGVTBL vtbl_amagic;
EXT MGVTBL vtbl_amagicelem;
#endif /* OVERLOAD */
-#endif
+#endif /* !DOINIT */
#ifdef OVERLOAD
-EXT long amagic_generation;
-#define NofAMmeth 27
+#define NofAMmeth 58
#ifdef DOINIT
-EXT char * AMG_names[NofAMmeth][2] = {
- {"fallback","abs"},
- {"bool", "nomethod"},
- {"\"\"", "0+"},
- {"+","+="},
- {"-","-="},
- {"*", "*="},
- {"/", "/="},
- {"%", "%="},
- {"**", "**="},
- {"<<", "<<="},
- {">>", ">>="},
- {"<", "<="},
- {">", ">="},
- {"==", "!="},
- {"<=>", "cmp"},
- {"lt", "le"},
- {"gt", "ge"},
- {"eq", "ne"},
- {"&", "^"},
- {"|", "neg"},
- {"!", "~"},
- {"++", "--"},
- {"atan2", "cos"},
- {"sin", "exp"},
- {"log", "sqrt"},
- {"x","x="},
- {".",".="}
+EXTCONST char * AMG_names[NofAMmeth] = {
+ "fallback", "abs", /* "fallback" should be the first. */
+ "bool", "nomethod",
+ "\"\"", "0+",
+ "+", "+=",
+ "-", "-=",
+ "*", "*=",
+ "/", "/=",
+ "%", "%=",
+ "**", "**=",
+ "<<", "<<=",
+ ">>", ">>=",
+ "&", "&=",
+ "|", "|=",
+ "^", "^=",
+ "<", "<=",
+ ">", ">=",
+ "==", "!=",
+ "<=>", "cmp",
+ "lt", "le",
+ "gt", "ge",
+ "eq", "ne",
+ "!", "~",
+ "++", "--",
+ "atan2", "cos",
+ "sin", "exp",
+ "log", "sqrt",
+ "x", "x=",
+ ".", ".=",
+ "=", "neg"
};
#else
-EXT char * AMG_names[NofAMmeth][2];
+EXTCONST char * AMG_names[NofAMmeth];
#endif /* def INITAMAGIC */
-struct am_table {
+struct am_table {
long was_ok_sub;
long was_ok_am;
- CV* table[NofAMmeth*2];
+ U32 flags;
+ CV* table[NofAMmeth];
long fallback;
};
+struct am_table_short {
+ long was_ok_sub;
+ long was_ok_am;
+ U32 flags;
+};
typedef struct am_table AMT;
+typedef struct am_table_short AMTS;
#define AMGfallNEVER 1
#define AMGfallNO 2
#define AMGfallYES 3
+#define AMTf_AMAGIC 1
+#define AMT_AMAGIC(amt) ((amt)->flags & AMTf_AMAGIC)
+#define AMT_AMAGIC_on(amt) ((amt)->flags |= AMTf_AMAGIC)
+#define AMT_AMAGIC_off(amt) ((amt)->flags &= ~AMTf_AMAGIC)
+
enum {
fallback_amg, abs_amg,
bool__amg, nomethod_amg,
pow_amg, pow_ass_amg,
lshift_amg, lshift_ass_amg,
rshift_amg, rshift_ass_amg,
+ band_amg, band_ass_amg,
+ bor_amg, bor_ass_amg,
+ bxor_amg, bxor_ass_amg,
lt_amg, le_amg,
gt_amg, ge_amg,
eq_amg, ne_amg,
slt_amg, sle_amg,
sgt_amg, sge_amg,
seq_amg, sne_amg,
- band_amg, bxor_amg,
- bor_amg, neg_amg,
not_amg, compl_amg,
inc_amg, dec_amg,
atan2_amg, cos_amg,
sin_amg, exp_amg,
log_amg, sqrt_amg,
repeat_amg, repeat_ass_amg,
- concat_amg, concat_ass_amg
+ concat_amg, concat_ass_amg,
+ copy_amg, neg_amg
};
+
+/*
+ * some compilers like to redefine cos et alia as faster
+ * (and less accurate?) versions called F_cos et cetera (Quidquid
+ * latine dictum sit, altum viditur.) This trick collides with
+ * the Perl overloading (amg). The following #defines fool both.
+ */
+
+#ifdef _FASTMATH
+# ifdef atan2
+# define F_atan2_amg atan2_amg
+# endif
+# ifdef cos
+# define F_cos_amg cos_amg
+# endif
+# ifdef exp
+# define F_exp_amg exp_amg
+# endif
+# ifdef log
+# define F_log_amg log_amg
+# endif
+# ifdef pow
+# define F_pow_amg pow_amg
+# endif
+# ifdef sin
+# define F_sin_amg sin_amg
+# endif
+# ifdef sqrt
+# define F_sqrt_amg sqrt_amg
+# endif
+#endif /* _FASTMATH */
+
#endif /* OVERLOAD */
+#define PERLDB_ALL 0xff
+#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 PERLDB_SUB (perldb && (perldb & PERLDBf_SUB))
+#define PERLDB_LINE (perldb && (perldb & PERLDBf_LINE))
+#define PERLDB_NOOPT (perldb && (perldb & PERLDBf_NOOPT))
+#define PERLDB_INTER (perldb && (perldb & PERLDBf_INTER))
+#define PERLDB_SUBLINE (perldb && (perldb & PERLDBf_SUBLINE))
+#define PERLDB_SINGLE (perldb && (perldb & PERLDBf_SINGLE))
+
+
+#ifdef USE_LOCALE_NUMERIC
+
+#define SET_NUMERIC_STANDARD() \
+ STMT_START { \
+ if (! numeric_standard) \
+ perl_set_numeric_standard(); \
+ } STMT_END
+
+#define SET_NUMERIC_LOCAL() \
+ STMT_START { \
+ if (! numeric_local) \
+ perl_set_numeric_local(); \
+ } STMT_END
+
+#else /* !USE_LOCALE_NUMERIC */
+
+#define SET_NUMERIC_STANDARD() /**/
+#define SET_NUMERIC_LOCAL() /**/
+
+#endif /* !USE_LOCALE_NUMERIC */
+
+#if !defined(PERLIO_IS_STDIO) && defined(HAS_ATTRIBUTE)
+/*
+ * Now we have __attribute__ out of the way
+ * Remap printf
+ */
+#define printf PerlIO_stdoutf
+#endif
+
+#ifndef PERL_SCRIPT_MODE
+#define PERL_SCRIPT_MODE "r"
+#endif
+
+/*
+ * nice_chunk and nice_chunk size need to be set
+ * and queried under the protection of sv_mutex
+ */
+#define offer_nice_chunk(chunk, chunk_size) do { \
+ LOCK_SV_MUTEX; \
+ if (!nice_chunk) { \
+ nice_chunk = (char*)(chunk); \
+ nice_chunk_size = (chunk_size); \
+ } \
+ UNLOCK_SV_MUTEX; \
+ } while (0)
+
+
#endif /* Include guard */
+
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