/* perl.h
*
* Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999,
- * 2000, 2001, 2002, 2003, 2004, 2005 by Larry Wall and others
+ * 2000, 2001, 2002, 2003, 2004, 2005, 2006, 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.
# endif
#endif
-#if defined(MULTIPLICITY)
-# ifndef PERL_IMPLICIT_CONTEXT
-# define PERL_IMPLICIT_CONTEXT
-# endif
-#endif
-
#ifdef PERL_GLOBAL_STRUCT_PRIVATE
# ifndef PERL_GLOBAL_STRUCT
# define PERL_GLOBAL_STRUCT
# endif
#endif
+
#ifdef PERL_GLOBAL_STRUCT
# ifndef MULTIPLICITY
# define MULTIPLICITY
# endif
#endif
+#ifdef MULTIPLICITY
+# ifndef PERL_IMPLICIT_CONTEXT
+# define PERL_IMPLICIT_CONTEXT
+# endif
+#endif
+
/* undef WIN32 when building on Cygwin (for libwin32) - gph */
#ifdef __CYGWIN__
# undef WIN32
# endif
#endif
-#define pVAR register struct perl_vars* my_vars PERL_UNUSED_DECL
+#define pVAR PERL_UNUSED_DECL(register struct perl_vars* const my_vars)
#ifdef PERL_GLOBAL_STRUCT
# define dVAR pVAR = (struct perl_vars*)PERL_GET_VARS()
# ifndef MULTIPLICITY
# define MULTIPLICITY
# endif
-# define pTHX register PerlInterpreter *my_perl PERL_UNUSED_DECL
+# define tTHX PerlInterpreter*
+# define pTHX PERL_UNUSED_DECL(register tTHX my_perl)
# define aTHX my_perl
# ifdef PERL_GLOBAL_STRUCT
-# define dTHXa(a) dVAR; pTHX = (PerlInterpreter*)a
+# define dTHXa(a) dVAR; pTHX = (tTHX)a
# else
-# define dTHXa(a) pTHX = (PerlInterpreter*)a
+# define dTHXa(a) pTHX = (tTHX)a
# endif
# ifdef PERL_GLOBAL_STRUCT
# define dTHX dVAR; pTHX = PERL_GET_THX
# define pTHX_7 8
# define pTHX_8 9
# define pTHX_9 10
+# if defined(DEBUGGING) && !defined(PERL_TRACK_MEMPOOL)
+# define PERL_TRACK_MEMPOOL
+# endif
+#else
+# undef PERL_TRACK_MEMPOOL
#endif
#define STATIC static
#define CALLREG_INTUIT_STRING CALL_FPTR(PL_regint_string)
#define CALLREGFREE CALL_FPTR(PL_regfree)
-/* XXX The PERL_UNUSED_DECL suffix is unfortunately rather inflexible:
- * it assumes that in all compilers the way to suppress an "unused"
- * warning is to have a suffix. In some compilers that might be a
- * a compiler pragma, e.g. #pragma unused(varname). */
+/* Note that there are C compilers such as MetroWerks CodeWarrior
+ * which do not have an "inlined" way (like the gcc __attribute__) of
+ * marking unused variables (they need e.g. a #pragma, and using e.g.
+ * (void)x is considered dubious) and therefore cpp macros like
+ * PERL_UNUSED_DECL(x) cannot work for this purpose. */
#if defined(__SYMBIAN32__) && defined(__GNUC__)
# ifdef __cplusplus
-# define PERL_UNUSED_DECL
+# define PERL_UNUSED_DECL(x) /*@unused@*/ x
# else
-# define PERL_UNUSED_DECL __attribute__((unused))
+# define PERL_UNUSED_DECL(x) /*@unused@*/ x __attribute__((unused))
# endif
#endif
#ifndef PERL_UNUSED_DECL
-# ifdef HASATTRIBUTE_UNUSED
-# define PERL_UNUSED_DECL __attribute__unused__
+# if defined(HASATTRIBUTE_UNUSED) && !defined(__cplusplus)
+# define PERL_UNUSED_DECL(x) /*@unused@*/ x __attribute__unused__
# else
-# define PERL_UNUSED_DECL
+# define PERL_UNUSED_DECL(x) /*@unused@*/ x
# endif
#endif
* but we cannot quite get rid of, such as "ax" in PPCODE+noargs xsubs
*/
#ifndef PERL_UNUSED_ARG
+/* Which lint? Which <note.h>? Need more more robust cpp test. */
# ifdef lint
# include <note.h>
# define PERL_UNUSED_ARG(x) NOTE(ARGUNUSED(x))
# define PERL_UNUSED_VAR(x) ((void)x)
#endif
+#ifdef USE_ITHREADS
+# define PERL_UNUSED_CONTEXT PERL_UNUSED_ARG(my_perl)
+#else
+# define PERL_UNUSED_CONTEXT
+#endif
+
#define NOOP (void)0
-#define dNOOP extern int Perl___notused PERL_UNUSED_DECL
+#define dNOOP PERL_UNUSED_DECL(extern int Perl___notused)
#ifndef pTHX
+/* Don't bother defining tTHX and sTHX; using them outside
+ * code guarded by PERL_IMPLICIT_CONTEXT is an error.
+ */
# define pTHX void
# define pTHX_
# define aTHX
#define WITH_THX(s) STMT_START { dTHX; s; } STMT_END
#define WITH_THR(s) WITH_THX(s)
-/*
- * 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 /* Should never happen -- byteorder is in config.h */
# define BYTEORDER 0x1234
#endif
#define DOSISH 1
#endif
-#if defined(__STDC__) || defined(vax11c) || defined(_AIX) || defined(__stdc__) || defined(__cplusplus) || defined(EPOC) || defined(NETWARE) || defined(__SYMBIAN32__)
+#if defined(__STDC__) || defined(_AIX) || defined(__stdc__) || defined(__cplusplus) || defined(EPOC) || defined(NETWARE) || defined(__SYMBIAN32__)
# define STANDARD_C 1
#endif
#define TAINT_NOT (PL_tainted = FALSE)
#define TAINT_IF(c) if (c) { PL_tainted = TRUE; }
#define TAINT_ENV() if (PL_tainting) { taint_env(); }
-#define TAINT_PROPER(s) if (PL_tainting) { taint_proper(Nullch, s); }
+#define TAINT_PROPER(s) if (PL_tainting) { taint_proper(NULL, 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.
/* We no longer default to creating a new SV for GvSV.
Do this before embed. */
#ifndef PERL_CREATE_GVSV
-#define PERL_DONT_CREATE_GVSV
+# ifndef PERL_DONT_CREATE_GVSV
+# define PERL_DONT_CREATE_GVSV
+# endif
+#endif
+
+#if !defined(HAS_WAITPID) && !defined(HAS_WAIT4) || defined(HAS_WAITPID_RUNTIME)
+#define PERL_USES_PL_PIDSTATUS
+#endif
+
+#if !defined(OS2) && !defined(WIN32) && !defined(DJGPP) && !defined(EPOC) && !defined(__SYMBIAN32__) && !defined(MACOS_TRADITIONAL)
+#define PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION
#endif
/* Cannot include embed.h here on Win32 as win32.h has not
*/
#if !defined(PERL_FOR_X2P) && !(defined(WIN32)||defined(VMS))
# include "embed.h"
+# ifndef PERL_MAD
+# undef op_getmad
+# define op_getmad(arg,pegop,slot) /*EMPTY*/
+# endif
#endif
#define MEM_SIZE Size_t
# define sprintf UTS_sprintf_wrap
#endif
+/* For the times when you want the return value of sprintf, and you want it
+ to be the length. Can't have a thread variable passed in, because C89 has
+ no varargs macros.
+*/
+#ifdef SPRINTF_RETURNS_STRLEN
+# define my_sprintf sprintf
+#else
+# define my_sprintf Perl_my_sprintf
+#endif
+
/* Configure gets this right but the UTS compiler gets it wrong.
-- Hal Morris <hom00@utsglobal.com> */
#ifdef UTS
typedef MEM_SIZE STRLEN;
+#ifdef PERL_MAD
+typedef struct token TOKEN;
+typedef struct madprop MADPROP;
+typedef struct nexttoken NEXTTOKE;
+#endif
typedef struct op OP;
typedef struct cop COP;
typedef struct unop UNOP;
#if defined(VMS)
# include "vmsish.h"
# include "embed.h"
+# ifndef PERL_MAD
+# undef op_getmad
+# define op_getmad(arg,pegop,slot) /*EMPTY*/
+# endif
# define ISHISH "vms"
#endif
#ifdef __SYMBIAN32__
# include "symbian/symbianish.h"
# include "embed.h"
+# ifndef PERL_MAD
+# undef op_getmad
+# define op_getmad(arg,pegop,slot) /*EMPTY*/
+# endif
# define ISHISH "symbian"
#endif
* have HASATTRIBUTE_FORMAT).
*/
-#if defined __GNUC__
+#if defined __GNUC__ && !defined(__INTEL_COMPILER)
# if __GNUC__ >= 3 /* 3.0 -> */ /* XXX Verify this version */
# define HASATTRIBUTE_FORMAT
# endif
# define STATUS_NATIVE PL_statusvalue_vms
/*
* vaxc$errno is only guaranteed to be valid if errno == EVMSERR, otherwise
- * it's contents can not be trusted. Unfortunately, Perl seems to check
+ * its contents can not be trusted. Unfortunately, Perl seems to check
* it on exit, so it when PL_statusvalue_vms is updated, vaxc$errno should
* be updated also.
*/
(((I32)PL_statusvalue_vms == -1 ? SS$_ABORT : PL_statusvalue_vms) | \
(VMSISH_HUSHED ? STS$M_INHIB_MSG : 0))
-/* STATUS_NATIVE_SET - takes a NATIVE status code and converts it to a
- * UNIX/POSIX status value and updates both the native and PL_statusvalue
- * as needed. This currently seems only exist for VMS and is used in the exit
- * handling.
- */
-
-# define STATUS_NATIVE_SET(n) STATUS_NATIVE_SET_PORC(n, 0)
-/* STATUS_NATIVE_CHILD_SET - same as STATUS_NATIVE_SET, but shifts the UNIX
- * value over the correct number of bits to be a child status. Usually
- * the number of bits is 8, but that could be platform dependent. The NATIVE
- * status code is presumed to have either from a child process.
+/* STATUS_NATIVE_CHILD_SET - Calculate UNIX status that matches the child
+ * exit code and shifts the UNIX value over the correct number of bits to
+ * be a child status. Usually the number of bits is 8, but that could be
+ * platform dependent. The NATIVE status code is presumed to have either
+ * from a child process.
*/
-# define STATUS_NATIVE_CHILD_SET(n) STATUS_NATIVE_SET_PORC(n, 1)
+/* This is complicated. The child processes return a true native VMS
+ status which must be saved. But there is an assumption in Perl that
+ the UNIX child status has some relationship to errno values, so
+ Perl tries to translate it to text in some of the tests.
+ In order to get the string translation correct, for the error, errno
+ must be EVMSERR, but that generates a different text message
+ than what the test programs are expecting. So an errno value must
+ be derived from the native status value when an error occurs.
+ That will hide the true native status message. With this version of
+ perl, the true native child status can always be retrieved so that
+ is not a problem. But in this case, Pl_statusvalue and errno may
+ have different values in them.
+ */
- /* internal convert VMS status codes to UNIX error or status codes */
-# define STATUS_NATIVE_SET_PORC(n, _x) \
+# define STATUS_NATIVE_CHILD_SET(n) \
STMT_START { \
I32 evalue = (I32)n; \
if (evalue == EVMSERR) { \
PL_statusvalue = evalue; \
} else { \
PL_statusvalue_vms = evalue; \
- if ((I32)PL_statusvalue_vms == -1) { \
+ if (evalue == -1) { \
PL_statusvalue = -1; \
PL_statusvalue_vms = SS$_ABORT; /* Should not happen */ \
} else \
- PL_statusvalue = Perl_vms_status_to_unix(evalue, _x); \
+ PL_statusvalue = Perl_vms_status_to_unix(evalue, 1); \
set_vaxc_errno(evalue); \
- set_errno(PL_statusvalue); \
- if (_x) PL_statusvalue = PL_statusvalue << child_offset_bits; \
+ if ((PL_statusvalue_vms & C_FAC_POSIX) == C_FAC_POSIX) \
+ set_errno(EVMSERR); \
+ else set_errno(Perl_vms_status_to_unix(evalue, 0)); \
+ PL_statusvalue = PL_statusvalue << child_offset_bits; \
} \
} STMT_END
# define STATUS_UNIX_SET(n) \
STMT_START { \
I32 evalue = (I32)n; \
- PL_statusvalue = evalue; \
+ PL_statusvalue = evalue; \
if (PL_statusvalue != -1) { \
- if (PL_statusvalue != EVMSERR) { \
- PL_statusvalue &= 0xFFFF; \
- PL_statusvalue_vms = Perl_unix_status_to_vms(evalue); \
- } \
- else { \
- PL_statusvalue_vms = vaxc$errno; \
- } \
+ if (PL_statusvalue != EVMSERR) { \
+ PL_statusvalue &= 0xFFFF; \
+ if (MY_POSIX_EXIT) \
+ PL_statusvalue_vms=PL_statusvalue ? SS$_ABORT : SS$_NORMAL;\
+ else PL_statusvalue_vms = Perl_unix_status_to_vms(evalue); \
+ } \
+ else { \
+ PL_statusvalue_vms = vaxc$errno; \
+ } \
} \
- else PL_statusvalue_vms = SS$_ABORT; \
- set_vaxc_errno(evalue); \
+ else PL_statusvalue_vms = SS$_ABORT; \
+ set_vaxc_errno(PL_statusvalue_vms); \
} STMT_END
/* STATUS_UNIX_EXIT_SET - Takes a UNIX/POSIX exit code and sets
* the NATIVE error status based on it. It does not assume that
- * the UNIX/POSIX exit codes have any relationship to errno
- * values and are only being encoded into the NATIVE form so
- * that they can be properly passed through to the calling
- * program or shell.
+ * the UNIX/POSIX exit codes have any relationship to errno, except
+ * that 0 indicates a success. When in the default mode to comply
+ * with the Perl VMS documentation, any other code sets the NATIVE
+ * status to a failure code of SS$_ABORT.
+ *
+ * In the new POSIX EXIT mode, native status will be set so that the
+ * actual exit code will can be retrieved by the calling program or
+ * shell.
+ *
+ * If the exit code is not clearly a UNIX parent or child exit status,
+ * it will be passed through as a VMS status.
*/
-# define STATUS_UNIX_EXIT_SET(n) \
+# define STATUS_UNIX_EXIT_SET(n) \
STMT_START { \
I32 evalue = (I32)n; \
PL_statusvalue = evalue; \
- if (PL_statusvalue != -1) { \
- if (PL_statusvalue != EVMSERR) { \
- if (PL_statusvalue < 256) { \
- if (PL_statusvalue == 0) \
- PL_statusvalue_vms == SS$_NORMAL; \
- else \
- PL_statusvalue_vms = MY_POSIX_EXIT ? \
- (C_FAC_POSIX | (evalue << 3 ) | (evalue == 1)? \
- (STS$K_ERROR | STS$M_INHIB_MSG) : 0) : evalue; \
- } else { /* forgive them Perl, for they have sinned */ \
- PL_statusvalue_vms = evalue; \
- } /* And obviously used a VMS status value instead of UNIX */ \
- PL_statusvalue = EVMSERR; \
- } \
- else { \
- PL_statusvalue_vms = vaxc$errno; \
- } \
+ if (evalue != -1) { \
+ if (evalue <= 0xFF00) { \
+ if (evalue > 0xFF) \
+ evalue = (evalue >> child_offset_bits) & 0xFF; \
+ if (evalue == 0) \
+ PL_statusvalue_vms == SS$_NORMAL; \
+ else \
+ if (MY_POSIX_EXIT) \
+ PL_statusvalue_vms = \
+ (C_FAC_POSIX | (evalue << 3 ) | (evalue == 1)? \
+ (STS$K_ERROR | STS$M_INHIB_MSG) : 1); \
+ else \
+ PL_statusvalue_vms = SS$_ABORT; \
+ } else { /* forgive them Perl, for they have sinned */ \
+ if (evalue != EVMSERR) PL_statusvalue_vms = evalue; \
+ else PL_statusvalue_vms = vaxc$errno; \
+ /* And obviously used a VMS status value instead of UNIX */ \
+ PL_statusvalue = EVMSERR; \
+ } \
} \
else PL_statusvalue_vms = SS$_ABORT; \
set_vaxc_errno(PL_statusvalue_vms); \
} STMT_END
+
+ /* STATUS_EXIT_SET - Takes a NATIVE/UNIX/POSIX exit code
+ * and sets the NATIVE error status based on it. This special case
+ * is needed to maintain compatibility with past VMS behavior.
+ *
+ * In the default mode on VMS, this number is passed through as
+ * both the NATIVE and UNIX status. Which makes it different
+ * that the STATUS_UNIX_EXIT_SET.
+ *
+ * In the new POSIX EXIT mode, native status will be set so that the
+ * actual exit code will can be retrieved by the calling program or
+ * shell.
+ *
+ */
+
+# define STATUS_EXIT_SET(n) \
+ STMT_START { \
+ I32 evalue = (I32)n; \
+ PL_statusvalue = evalue; \
+ if (MY_POSIX_EXIT) \
+ PL_statusvalue_vms = \
+ (C_FAC_POSIX | (evalue << 3 ) | (evalue == 1)? \
+ (STS$K_ERROR | STS$M_INHIB_MSG) : 1); \
+ else \
+ PL_statusvalue_vms = evalue ? evalue : SS$_NORMAL; \
+ set_vaxc_errno(PL_statusvalue_vms); \
+ } STMT_END
+
+
+ /* This macro forces a success status */
# define STATUS_ALL_SUCCESS \
(PL_statusvalue = 0, PL_statusvalue_vms = SS$_NORMAL)
+
+ /* This macro forces a failure status */
# define STATUS_ALL_FAILURE (PL_statusvalue = 1, \
vaxc$errno = PL_statusvalue_vms = MY_POSIX_EXIT ? \
(C_FAC_POSIX | (1 << 3) | STS$K_ERROR | STS$M_INHIB_MSG) : SS$_ABORT)
+
#else
# define STATUS_NATIVE PL_statusvalue_posix
# if defined(WCOREDUMP)
PL_statusvalue &= 0xFFFF; \
} STMT_END
# define STATUS_UNIX_EXIT_SET(n) STATUS_UNIX_SET(n)
+# define STATUS_EXIT_SET(n) STATUS_UNIX_SET(n)
# define STATUS_CURRENT STATUS_UNIX
# define STATUS_EXIT STATUS_UNIX
# define STATUS_ALL_SUCCESS (PL_statusvalue = 0, PL_statusvalue_posix = 0)
appropriate to call return. In either case, include the lint directive.
*/
#ifdef HASATTRIBUTE_NORETURN
-# define NORETURN_FUNCTION_END /* NOT REACHED */
+# define NORETURN_FUNCTION_END /* NOTREACHED */
#else
-# define NORETURN_FUNCTION_END /* NOT REACHED */ return 0
+# define NORETURN_FUNCTION_END /* NOTREACHED */ return 0
+#endif
+
+#ifdef HAS_BUILTIN_EXPECT
+# define EXPECT(expr,val) __builtin_expect(expr,val)
+#else
+# define EXPECT(expr,val) (expr)
+#endif
+#define LIKELY(cond) EXPECT(cond,1)
+#define UNLIKELY(cond) EXPECT(cond,0)
+#ifdef HAS_BUILTIN_CHOOSE_EXPR
+/* placeholder */
#endif
/* Some unistd.h's give a prototype for pause() even though
#ifndef IOCPARM_LEN
# ifdef IOCPARM_MASK
- /* on BSDish systes we're safe */
+ /* on BSDish systems we're safe */
# define IOCPARM_LEN(x) (((x) >> 16) & IOCPARM_MASK)
# else
+# if defined(_IOC_SIZE) && defined(__GLIBC__)
+ /* on Linux systems we're safe; except when we're not [perl #38223] */
+# define IOCPARM_LEN(x) (_IOC_SIZE(x) < 256 ? 256 : _IOC_SIZE(x))
+# else
/* otherwise guess at what's safe */
-# define IOCPARM_LEN(x) 256
+# define IOCPARM_LEN(x) 256
+# endif
# endif
#endif
# define USE_HASH_SEED
#endif
+/* Win32 defines a type 'WORD' in windef.h. This conflicts with the enumerator
+ * 'WORD' defined in perly.h. The yytokentype enum is only a debugging aid, so
+ * it's not really needed.
+ */
+#if defined(WIN32)
+# define YYTOKENTYPE
+#endif
+#include "perly.h"
+
+#ifdef PERL_MAD
+struct nexttoken {
+ YYSTYPE next_val; /* value of next token, if any */
+ I32 next_type; /* type of next token */
+ MADPROP *next_mad; /* everything else about that token */
+};
+#endif
+
#include "regexp.h"
#include "sv.h"
#include "util.h"
#include "cv.h"
#include "opnames.h"
#include "op.h"
+#include "hv.h"
#include "cop.h"
#include "av.h"
-#include "hv.h"
#include "mg.h"
#include "scope.h"
#include "warnings.h"
#define PERL_MAGIC_envelem 'e' /* %ENV hash element */
#define PERL_MAGIC_fm 'f' /* Formline ('compiled' format) */
#define PERL_MAGIC_regex_global 'g' /* m//g target / study()ed string */
+#define PERL_MAGIC_hints 'H' /* %^H hash */
+#define PERL_MAGIC_hintselem 'h' /* %^H hash element */
#define PERL_MAGIC_isa 'I' /* @ISA array */
#define PERL_MAGIC_isaelem 'i' /* @ISA array element */
#define PERL_MAGIC_nkeys 'k' /* scalar(keys()) lvalue */
#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 ($#ary) */
#define PERL_MAGIC_pos '.' /* pos() lvalue */
#define PERL_MAGIC_backref '<' /* for weak ref data */
#ifndef assert /* <assert.h> might have been included somehow */
#define assert(what) PERL_DEB( \
((what) ? ((void) 0) : \
- (Perl_croak(aTHX_ "Assertion %s failed: file \"" __FILE__ \
+ (Perl_croak_nocontext("Assertion %s failed: file \"" __FILE__ \
"\", line %d", STRINGIFY(what), __LINE__), \
- PerlProc_exit(1), \
(void) 0)))
#endif
/* Also rename() is affected by this */
#ifdef UNLINK_ALL_VERSIONS /* Currently only makes sense for VMS */
#define UNLINK unlnk
-I32 unlnk (const char*);
+I32 unlnk (pTHX_ const char*);
#else
#define UNLINK PerlLIO_unlink
#endif
# define MALLOC_TERM
#endif
+#if defined(PERL_IMPLICIT_CONTEXT)
+
+struct perl_memory_debug_header;
+struct perl_memory_debug_header {
+ tTHX interpreter;
+# ifdef PERL_POISON
+ MEM_SIZE size;
+# endif
+ struct perl_memory_debug_header *prev;
+ struct perl_memory_debug_header *next;
+};
+
+# define sTHX (sizeof(struct perl_memory_debug_header) + \
+ (MEM_ALIGNBYTES - sizeof(struct perl_memory_debug_header) \
+ %MEM_ALIGNBYTES) % MEM_ALIGNBYTES)
+
+#endif
+
+#ifdef PERL_TRACK_MEMPOOL
+# define INIT_TRACK_MEMPOOL(header, interp) \
+ STMT_START { \
+ (header).interpreter = (interp); \
+ (header).prev = (header).next = &(header); \
+ } STMT_END
+# else
+# define INIT_TRACK_MEMPOOL(header, interp)
+#endif
+
typedef int (CPERLscope(*runops_proc_t)) (pTHX);
typedef void (CPERLscope(*share_proc_t)) (pTHX_ SV *sv);
INIT("\"my\" variable %s can't be in a package");
EXTCONST char PL_no_localize_ref[]
INIT("Can't localize through a reference");
-#ifdef PERL_MALLOC_WRAP
EXTCONST char PL_memory_wrap[]
INIT("panic: memory wrap");
-#endif
EXTCONST char PL_uuemap[65]
INIT("`!\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_");
"LOOP",
"SUBST",
"BLOCK",
+ "FORMAT",
+ "GIVEN",
+ "WHEN"
};
#else
EXTCONST char* PL_block_type[];
#endif
#endif
-/* Win32 defines a type 'WORD' in windef.h. This conflicts with the enumerator
- * 'WORD' defined in perly.h. The yytokentype enum is only a debugging aid, so
- * it's not really needed.
- */
-#if defined(WIN32)
-# define YYTOKENTYPE
-#endif
-#include "perly.h"
-
#define LEX_NOTPARSING 11 /* borrowed from toke.c */
typedef enum {
want_vtbl_backref,
want_vtbl_utf8,
want_vtbl_symtab,
- want_vtbl_arylen_p
+ want_vtbl_arylen_p,
+ want_vtbl_hintselem
};
/* Note: the lowest 8 bits are reserved for
#define HINT_ASSERTING 0x01000000
#define HINT_ASSERTIONSSEEN 0x02000000
-/* The following are stored in $sort::hints, not in PL_hints */
+/* The following are stored in $^H{sort}, not in PL_hints */
#define HINT_SORT_SORT_BITS 0x000000FF /* allow 256 different ones */
#define HINT_SORT_QUICKSORT 0x00000001
#define HINT_SORT_MERGESORT 0x00000002
#if !defined(PERL_FOR_X2P)
# include "embedvar.h"
#endif
+#ifndef PERL_MAD
+# undef PL_madskills
+# undef PL_xmlfp
+# define PL_madskills 0
+# define PL_xmlfp 0
+#endif
/* Now include all the 'global' variables
* If we don't have threads or multiple interpreters
#if defined(WIN32)
/* Now all the config stuff is setup we can include embed.h */
# include "embed.h"
+# ifndef PERL_MAD
+# undef op_getmad
+# define op_getmad(arg,pegop,slot) /*EMPTY*/
+# endif
#endif
#ifndef PERL_GLOBAL_STRUCT
START_EXTERN_C
#ifdef DOINIT
-# define MGVTBL_SET(var,a,b,c,d,e,f,g) EXTCONST MGVTBL var = {a,b,c,d,e,f,g}
-# define MGVTBL_SET_CONST_MAGIC_GET(var,a,b,c,d,e,f,g) EXTCONST MGVTBL var = {(int (*)(pTHX_ SV *, MAGIC *))a,b,c,d,e,f,g} /* Like MGVTBL_SET but with the get magic having a const MG* */
+# define MGVTBL_SET(var,a,b,c,d,e,f,g,h) EXT MGVTBL var = {a,b,c,d,e,f,g,h}
+/* Like MGVTBL_SET but with the get magic having a const MG* */
+# define MGVTBL_SET_CONST_MAGIC_GET(var,a,b,c,d,e,f,g,h) EXT MGVTBL var \
+ = {(int (*)(pTHX_ SV *, MAGIC *))a,b,c,d,e,f,g,h}
#else
-# define MGVTBL_SET(var,a,b,c,d,e,f,g) EXTCONST MGVTBL var
-# define MGVTBL_SET_CONST_MAGIC_GET(var,a,b,c,d,e,f,g) EXTCONST MGVTBL var
+# define MGVTBL_SET(var,a,b,c,d,e,f,g,h) EXT MGVTBL var
+# define MGVTBL_SET_CONST_MAGIC_GET(var,a,b,c,d,e,f,g,h) EXT MGVTBL var
#endif
MGVTBL_SET(
NULL,
NULL,
NULL,
+ NULL,
NULL
);
MEMBER_TO_FPTR(Perl_magic_clear_all_env),
NULL,
NULL,
+ NULL,
NULL
);
MEMBER_TO_FPTR(Perl_magic_clearenv),
NULL,
NULL,
+ NULL,
NULL
);
+/* For now, hints magic will also use vtbl_sig, because it is all NULL */
MGVTBL_SET(
PL_vtbl_sig,
NULL,
NULL,
NULL,
NULL,
+ NULL,
NULL
);
#ifdef PERL_MICRO
MGVTBL_SET(
PL_vtbl_sigelem,
- NULL, NULL, NULL, NULL, NULL, NULL, NULL
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL
);
#else
MEMBER_TO_FPTR(Perl_magic_clearsig),
NULL,
NULL,
+ NULL,
NULL
);
#endif
MEMBER_TO_FPTR(Perl_magic_wipepack),
NULL,
NULL,
+ NULL,
NULL
);
MEMBER_TO_FPTR(Perl_magic_clearpack),
NULL,
NULL,
+ NULL,
NULL
);
NULL,
NULL,
NULL,
+ NULL,
NULL
);
MEMBER_TO_FPTR(Perl_magic_setisa),
NULL,
NULL,
+ NULL,
NULL
);
NULL,
NULL,
NULL,
+ NULL,
NULL
);
NULL,
NULL,
NULL,
+ NULL,
NULL
);
NULL,
MEMBER_TO_FPTR(Perl_magic_freearylen_p),
NULL,
- NULL
-);
-
-MGVTBL_SET(
- PL_vtbl_glob,
- MEMBER_TO_FPTR(Perl_magic_getglob),
- MEMBER_TO_FPTR(Perl_magic_setglob),
- NULL,
- NULL,
- NULL,
NULL,
NULL
);
NULL,
NULL,
NULL,
+ NULL,
NULL
);
NULL,
NULL,
NULL,
+ NULL,
NULL
);
NULL,
NULL,
NULL,
+ NULL,
NULL
);
NULL,
NULL,
NULL,
+ NULL,
NULL
);
NULL,
NULL,
NULL,
+ NULL,
NULL
);
NULL,
NULL,
NULL,
+ NULL,
NULL
);
NULL,
NULL,
NULL,
+ NULL,
NULL
);
NULL,
NULL,
NULL,
+ NULL,
NULL
);
NULL,
NULL,
NULL,
+ NULL,
NULL
);
NULL,
NULL,
NULL,
+ NULL,
NULL
);
NULL,
MEMBER_TO_FPTR(Perl_magic_freeregexp),
NULL,
+ NULL,
NULL
);
NULL,
NULL,
NULL,
+ NULL,
NULL
);
NULL,
NULL,
NULL,
+ NULL,
NULL
);
NULL,
MEMBER_TO_FPTR(Perl_magic_setamagic),
NULL,
+ NULL,
NULL
);
NULL,
MEMBER_TO_FPTR(Perl_magic_setamagic),
NULL,
+ NULL,
NULL
);
NULL,
MEMBER_TO_FPTR(Perl_magic_killbackrefs),
NULL,
+ NULL,
NULL
);
NULL,
MEMBER_TO_FPTR(Perl_magic_freeovrld),
NULL,
+ NULL,
NULL
);
NULL,
NULL,
NULL,
+ NULL,
NULL
);
#ifdef USE_LOCALE_COLLATE
NULL,
NULL,
NULL,
+ NULL,
NULL
);
#endif
+MGVTBL_SET(
+ PL_vtbl_hintselem,
+ NULL,
+ MEMBER_TO_FPTR(Perl_magic_sethint),
+ NULL,
+ MEMBER_TO_FPTR(Perl_magic_clearhint),
+ NULL,
+ NULL,
+ NULL,
+ NULL
+);
+
enum {
fallback_amg, abs_amg,
to_sv_amg, to_av_amg,
to_hv_amg, to_gv_amg,
to_cv_amg, iter_amg,
- int_amg, DESTROY_amg,
+ int_amg, smart_amg,
+
+ /* Note: Perl_Gv_AMupdate() assumes that DESTROY is the last entry */
+ DESTROY_amg,
max_amg_code
/* Do not leave a trailing comma here. C9X allows it, C89 doesn't. */
};
"(${}", "(@{}",
"(%{}", "(*{}",
"(&{}", "(<>",
- "(int", "DESTROY",
+ "(int", "(~~",
+ "DESTROY"
};
#else
EXTCONST char * PL_AMG_names[NofAMmeth];
# define Strtoul(s, e, b) strchr((s), '-') ? ULONG_MAX : (unsigned long)strtol((s), (e), (b))
#endif
#ifndef Atoul
-# define Atoul(s) Strtoul(s, (char **)NULL, 10)
+# define Atoul(s) Strtoul(s, NULL, 10)
#endif
* 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
+ * XXX in the current implementation, this string is ignored.
* 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.
/* 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)
+#define START_MY_CXT static int my_cxt_index = -1;
/* 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))
+ my_cxt_t *my_cxtp = (my_cxt_t *)PL_my_cxt_list[my_cxt_index]
+#define dMY_CXT_INTERP(my_perl) \
+ my_cxt_t *my_cxtp = (my_cxt_t *)(my_perl)->Imy_cxt_list[my_cxt_index]
/* 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))
+ my_cxt_t *my_cxtp = \
+ (my_cxt_t*)Perl_my_cxt_init(aTHX_ &my_cxt_index, sizeof(my_cxt_t))
+#define MY_CXT_INIT_INTERP(my_perl) \
+ my_cxt_t *my_cxtp = \
+ (my_cxt_t*)Perl_my_cxt_init(my_perl, &my_cxt_index, sizeof(my_cxt_t))
/* Clones the per-interpreter data. */
#define MY_CXT_CLONE \
- dMY_CXT_SV; \
my_cxt_t *my_cxtp = (my_cxt_t*)SvPVX(newSV(sizeof(my_cxt_t)-1));\
- Copy(INT2PTR(my_cxt_t*, SvUV(my_cxt_sv)), my_cxtp, 1, my_cxt_t);\
- sv_setuv(my_cxt_sv, PTR2UV(my_cxtp))
+ Copy(PL_my_cxt_list[my_cxt_index], my_cxtp, 1, my_cxt_t);\
+ PL_my_cxt_list[my_cxt_index] = my_cxtp \
/* This macro must be used to access members of the my_cxt_t structure.
* e.g. MYCXT.some_data */
#define aMY_CXT_ aMY_CXT,
#define _aMY_CXT ,aMY_CXT
-#else /* USE_ITHREADS */
+#else /* PERL_IMPLICIT_CONTEXT */
#define START_MY_CXT static my_cxt_t my_cxt;
#define dMY_CXT_SV dNOOP
#define aMY_CXT_
#define _aMY_CXT
-#endif /* !defined(USE_ITHREADS) */
+#endif /* !defined(PERL_IMPLICIT_CONTEXT) */
#ifdef I_FCNTL
# include <fcntl.h>
#pragma message disable (mainparm) /* Perl uses the envp in main(). */
#endif
+#define do_open(g, n, l, a, rm, rp, sf) \
+ do_openn(g, n, l, a, rm, rp, sf, (SV **) NULL, 0)
+#ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION
+# define do_exec(cmd) do_exec3(cmd,0,0)
+#endif
+#ifdef OS2
+# define do_aexec Perl_do_aexec
+#else
+# define do_aexec(really, mark,sp) do_aexec5(really, mark, sp, 0, 0)
+#endif
+
/* and finally... */
#define PERL_PATCHLEVEL_H_IMPLICIT
#include "patchlevel.h"
https://perl5.git.perl.org / perl5.git / blobdiff