/* perl.h
*
* Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
- * 2002, 2003, 2004, 2005, 2006, 2007, 2008 by Larry Wall and others
+ * 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 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.
#ifdef VOIDUSED
# undef VOIDUSED
-#endif
+#endif
#define VOIDUSED 1
#ifdef PERL_MICRO
# endif
#endif
-/* This logic needs to come after reading config.h, but before including
- proto.h */
-#ifdef IAMSUID
-# ifndef DOSUID
-# define DOSUID
-# endif
-#endif
-
-#ifdef SETUID_SCRIPTS_ARE_SECURE_NOW
-# ifdef DOSUID
-# undef DOSUID
-# endif
-# ifdef IAMSUID
-# undef IAMSUID
-# define SETUID_SCRIPTS_ARE_SECURE_NOW_AND_IAMSUID
-# endif
-#endif
-
/* See L<perlguts/"The Perl API"> for detailed notes on
* PERL_IMPLICIT_CONTEXT and PERL_IMPLICIT_SYS */
# endif
#endif
+#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 extern
+#endif
+
+/* Fallback definitions in case we don't have definitions from config.h.
+ This should only matter for systems that don't use Configure and
+ haven't been modified to define PERL_STATIC_INLINE yet.
+*/
+#if !defined(PERL_STATIC_INLINE)
+# ifdef HAS_STATIC_INLINE
+# define PERL_STATIC_INLINE static inline
+# else
+# define PERL_STATIC_INLINE static
+# endif
+#endif
+
#ifdef PERL_GLOBAL_STRUCT
# ifndef PERL_GET_VARS
# ifdef PERL_GLOBAL_STRUCT_PRIVATE
- extern struct perl_vars* Perl_GetVarsPrivate();
+ EXTERN_C struct perl_vars* Perl_GetVarsPrivate();
# define PERL_GET_VARS() Perl_GetVarsPrivate() /* see miniperlmain.c */
# ifndef PERLIO_FUNCS_CONST
# define PERLIO_FUNCS_CONST /* Can't have these lying around. */
#endif
#define STATIC static
+
+#ifndef PERL_CORE
+/* Do not use these macros. They were part of PERL_OBJECT, which was an
+ * implementation of multiplicity using C++ objects. They have been left
+ * here solely for the sake of XS code which has incorrectly
+ * cargo-culted them.
+ */
#define CPERLscope(x) x
#define CPERLarg void
#define CPERLarg_
#define _PERL_OBJECT_THIS
#define PERL_OBJECT_THIS_
#define CALL_FPTR(fptr) (*fptr)
+#define MEMBER_TO_FPTR(name) name
+#endif /* !PERL_CORE */
-#define CALLRUNOPS CALL_FPTR(PL_runops)
+#define CALLRUNOPS PL_runops
#define CALLREGCOMP(sv, flags) Perl_pregcomp(aTHX_ (sv),(flags))
-#define CALLREGCOMP_ENG(prog, sv, flags) \
- CALL_FPTR(((prog)->comp))(aTHX_ sv, flags)
+#define CALLREGCOMP_ENG(prog, sv, flags) (prog)->comp(aTHX_ sv, flags)
#define CALLREGEXEC(prog,stringarg,strend,strbeg,minend,screamer,data,flags) \
- CALL_FPTR(RX_ENGINE(prog)->exec)(aTHX_ (prog),(stringarg),(strend), \
+ RX_ENGINE(prog)->exec(aTHX_ (prog),(stringarg),(strend), \
(strbeg),(minend),(screamer),(data),(flags))
#define CALLREG_INTUIT_START(prog,sv,strpos,strend,flags,data) \
- CALL_FPTR(RX_ENGINE(prog)->intuit)(aTHX_ (prog), (sv), (strpos), \
+ RX_ENGINE(prog)->intuit(aTHX_ (prog), (sv), (strpos), \
(strend),(flags),(data))
#define CALLREG_INTUIT_STRING(prog) \
- CALL_FPTR(RX_ENGINE(prog)->checkstr)(aTHX_ (prog))
+ RX_ENGINE(prog)->checkstr(aTHX_ (prog))
#define CALLREGFREE(prog) \
Perl_pregfree(aTHX_ (prog))
#define CALLREGFREE_PVT(prog) \
- if(prog) CALL_FPTR(RX_ENGINE(prog)->free)(aTHX_ (prog))
+ if(prog) RX_ENGINE(prog)->free(aTHX_ (prog))
#define CALLREG_NUMBUF_FETCH(rx,paren,usesv) \
- CALL_FPTR(RX_ENGINE(rx)->numbered_buff_FETCH)(aTHX_ (rx),(paren),(usesv))
+ RX_ENGINE(rx)->numbered_buff_FETCH(aTHX_ (rx),(paren),(usesv))
#define CALLREG_NUMBUF_STORE(rx,paren,value) \
- CALL_FPTR(RX_ENGINE(rx)->numbered_buff_STORE)(aTHX_ (rx),(paren),(value))
+ RX_ENGINE(rx)->numbered_buff_STORE(aTHX_ (rx),(paren),(value))
#define CALLREG_NUMBUF_LENGTH(rx,sv,paren) \
- CALL_FPTR(RX_ENGINE(rx)->numbered_buff_LENGTH)(aTHX_ (rx),(sv),(paren))
+ RX_ENGINE(rx)->numbered_buff_LENGTH(aTHX_ (rx),(sv),(paren))
#define CALLREG_NAMED_BUFF_FETCH(rx, key, flags) \
- CALL_FPTR(RX_ENGINE(rx)->named_buff)(aTHX_ (rx), (key), NULL, ((flags) | RXapif_FETCH))
+ RX_ENGINE(rx)->named_buff(aTHX_ (rx), (key), NULL, ((flags) | RXapif_FETCH))
#define CALLREG_NAMED_BUFF_STORE(rx, key, value, flags) \
- CALL_FPTR(RX_ENGINE(rx)->named_buff)(aTHX_ (rx), (key), (value), ((flags) | RXapif_STORE))
+ RX_ENGINE(rx)->named_buff(aTHX_ (rx), (key), (value), ((flags) | RXapif_STORE))
#define CALLREG_NAMED_BUFF_DELETE(rx, key, flags) \
- CALL_FPTR(RX_ENGINE(rx)->named_buff)(aTHX_ (rx),(key), NULL, ((flags) | RXapif_DELETE))
+ RX_ENGINE(rx)->named_buff(aTHX_ (rx),(key), NULL, ((flags) | RXapif_DELETE))
#define CALLREG_NAMED_BUFF_CLEAR(rx, flags) \
- CALL_FPTR(RX_ENGINE(rx)->named_buff)(aTHX_ (rx), NULL, NULL, ((flags) | RXapif_CLEAR))
+ RX_ENGINE(rx)->named_buff(aTHX_ (rx), NULL, NULL, ((flags) | RXapif_CLEAR))
#define CALLREG_NAMED_BUFF_EXISTS(rx, key, flags) \
- CALL_FPTR(RX_ENGINE(rx)->named_buff)(aTHX_ (rx), (key), NULL, ((flags) | RXapif_EXISTS))
+ RX_ENGINE(rx)->named_buff(aTHX_ (rx), (key), NULL, ((flags) | RXapif_EXISTS))
#define CALLREG_NAMED_BUFF_FIRSTKEY(rx, flags) \
- CALL_FPTR(RX_ENGINE(rx)->named_buff_iter)(aTHX_ (rx), NULL, ((flags) | RXapif_FIRSTKEY))
+ RX_ENGINE(rx)->named_buff_iter(aTHX_ (rx), NULL, ((flags) | RXapif_FIRSTKEY))
#define CALLREG_NAMED_BUFF_NEXTKEY(rx, lastkey, flags) \
- CALL_FPTR(RX_ENGINE(rx)->named_buff_iter)(aTHX_ (rx), (lastkey), ((flags) | RXapif_NEXTKEY))
+ RX_ENGINE(rx)->named_buff_iter(aTHX_ (rx), (lastkey), ((flags) | RXapif_NEXTKEY))
#define CALLREG_NAMED_BUFF_SCALAR(rx, flags) \
- CALL_FPTR(RX_ENGINE(rx)->named_buff)(aTHX_ (rx), NULL, NULL, ((flags) | RXapif_SCALAR))
+ RX_ENGINE(rx)->named_buff(aTHX_ (rx), NULL, NULL, ((flags) | RXapif_SCALAR))
#define CALLREG_NAMED_BUFF_COUNT(rx) \
- CALL_FPTR(RX_ENGINE(rx)->named_buff)(aTHX_ (rx), NULL, NULL, RXapif_REGNAMES_COUNT)
+ RX_ENGINE(rx)->named_buff(aTHX_ (rx), NULL, NULL, RXapif_REGNAMES_COUNT)
#define CALLREG_NAMED_BUFF_ALL(rx, flags) \
- CALL_FPTR(RX_ENGINE(rx)->named_buff)(aTHX_ (rx), NULL, NULL, flags)
+ RX_ENGINE(rx)->named_buff(aTHX_ (rx), NULL, NULL, flags)
#define CALLREG_PACKAGE(rx) \
- CALL_FPTR(RX_ENGINE(rx)->qr_package)(aTHX_ (rx))
+ RX_ENGINE(rx)->qr_package(aTHX_ (rx))
-#if defined(USE_ITHREADS)
+#if defined(USE_ITHREADS)
#define CALLREGDUPE(prog,param) \
Perl_re_dup(aTHX_ (prog),(param))
#define CALLREGDUPE_PVT(prog,param) \
- (prog ? CALL_FPTR(RX_ENGINE(prog)->dupe)(aTHX_ (prog),(param)) \
- : (REGEXP *)NULL)
+ (prog ? RX_ENGINE(prog)->dupe(aTHX_ (prog),(param)) \
+ : (REGEXP *)NULL)
#endif
# define PERL_UNUSED_DECL
# endif
#endif
-
+
/* gcc -Wall:
* for silencing unused variables that are actually used most of the time,
* but we cannot quite get rid of, such as "ax" in PPCODE+noargs xsubs
#endif
#define NOOP /*EMPTY*/(void)0
-#if !defined(HASATTRIBUTE_UNUSED) && defined(__cplusplus)
-#define dNOOP /*EMPTY*/(void)0 /* Older g++ has no __attribute((unused))__ */
-#else
-#define dNOOP extern int /*@unused@*/ Perl___notused PERL_UNUSED_DECL
-#endif
+/* cea2e8a9dd23747f accidentally lost the comment originally from the first
+ check in of thread.h, explaining why we need dNOOP at all: */
+/* Rats: if dTHR is just blank then the subsequent ";" throws an error */
+/* Declaring a *function*, instead of a variable, ensures that we don't rely
+ on being able to suppress "unused" warnings. */
+#define dNOOP extern int Perl___notused()
#ifndef pTHX
/* Don't bother defining tTHX and sTHX; using them outside
# endif
#endif
-#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 extern
-#endif
-
/* Some platforms require marking function declarations
* for them to be exportable. Used in perlio.h, proto.h
* is handled either by the makedef.pl or by defining the
#define TAINT_ENV() if (PL_tainting) { taint_env(); }
#define TAINT_PROPER(s) if (PL_tainting) { taint_proper(NULL, s); }
+/* flags used internally only within pp_subst and pp_substcont */
+#ifdef PERL_CORE
+# define SUBST_TAINT_STR 1 /* string tainted */
+# define SUBST_TAINT_PAT 2 /* pattern tainted */
+# define SUBST_TAINT_REPL 4 /* replacement tainted */
+# define SUBST_TAINT_RETAINT 8 /* use re'taint' in scope */
+# define SUBST_TAINT_BOOLRET 16 /* return is boolean (don't taint) */
+#endif
+
/* 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.
*/
# endif
#endif
-/* HP-UX 10.X CMA (Common Multithreaded Architecure) insists that
+/* HP-UX 10.X CMA (Common Multithreaded Architecture) insists that
pthread.h must be included before all other header files.
*/
#if defined(USE_ITHREADS) && defined(PTHREAD_H_FIRST) && defined(I_PTHREAD)
# include <unistd.h>
#endif
+/* for WCOREDUMP */
+#ifdef I_SYS_WAIT
+# include <sys/wait.h>
+#endif
+
#ifdef __SYMBIAN32__
# undef _SC_ARG_MAX /* Symbian has _SC_ARG_MAX but no sysconf() */
#endif
#define PERL_USES_PL_PIDSTATUS
#endif
-#if !defined(OS2) && !defined(WIN32) && !defined(DJGPP) && !defined(EPOC) && !defined(__SYMBIAN32__) && !defined(MACOS_TRADITIONAL)
+#if !defined(OS2) && !defined(WIN32) && !defined(DJGPP) && !defined(EPOC) && !defined(__SYMBIAN32__)
#define PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION
#endif
-/* Cannot include embed.h here on Win32 as win32.h has not
+/* 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))
#define PERL_STRLEN_ROUNDUP_QUANTUM Size_t_size
#endif
+/* sv_grow() will expand strings by at least a certain percentage of
+ the previously *used* length to avoid excessive calls to realloc().
+ The default is 25% of the current length.
+*/
+#ifndef PERL_STRLEN_EXPAND_SHIFT
+# define PERL_STRLEN_EXPAND_SHIFT 2
+#endif
+
#if defined(STANDARD_C) && defined(I_STDDEF)
# include <stddef.h>
# define STRUCT_OFFSET(s,m) offsetof(s,m)
# define MALLOC_CHECK_TAINT(argc,argv,env)
#endif /* MYMALLOC */
+/* diag_listed_as: "-T" is on the #! line, it must also be used on the command line */
#define TOO_LATE_FOR_(ch,what) Perl_croak(aTHX_ "\"-%c\" is on the #! line, it must also be used on the command line%s", (char)(ch), what)
#define TOO_LATE_FOR(ch) TOO_LATE_FOR_(ch, "")
#define MALLOC_TOO_LATE_FOR(ch) TOO_LATE_FOR_(ch, " with $ENV{PERL_MALLOC_OPT}")
# include <sys/stat.h>
#endif
+/* Microsoft VC's sys/stat.h defines all S_Ixxx macros except S_IFIFO.
+ This definition should ideally go into win32/win32.h, but S_IFIFO is
+ used later here in perl.h before win32/win32.h is being included. */
+#if !defined(S_IFIFO) && defined(_S_IFIFO)
+# define S_IFIFO _S_IFIFO
+#endif
+
/* The stat macros for Amdahl UTS, Unisoft System V/88 (and derivatives
like UTekV) are broken, sometimes giving false positives. Undefine
them here and let the code below set them to proper values.
#endif
/* In Tru64 use the 4.4BSD struct msghdr, not the 4.3 one.
- * This is important for using IPv6.
+ * This is important for using IPv6.
* For OSF/1 3.2, however, defining _SOCKADDR_LEN would be
* a bad idea since it breaks send() and recv(). */
#if defined(__osf__) && defined(__alpha) && !defined(_SOCKADDR_LEN) && !defined(DEC_OSF1_3_X)
set_errno(errcode); \
set_vaxc_errno(vmserrcode); \
} STMT_END
+# define dSAVEDERRNO int saved_errno; unsigned saved_vms_errno
+# define dSAVE_ERRNO int saved_errno = errno; unsigned saved_vms_errno = vaxc$errno
+# define SAVE_ERRNO ( saved_errno = errno, saved_vms_errno = vaxc$errno )
+# define RESTORE_ERRNO SETERRNO(saved_errno, saved_vms_errno)
+
# define LIB_INVARG LIB$_INVARG
# define RMS_DIR RMS$_DIR
# define RMS_FAC RMS$_FAC
# define SS_NORMAL SS$_NORMAL
#else
# define SETERRNO(errcode,vmserrcode) (errno = (errcode))
+# define dSAVEDERRNO int saved_errno
+# define dSAVE_ERRNO int saved_errno = errno
+# define SAVE_ERRNO (saved_errno = errno)
+# define RESTORE_ERRNO (errno = saved_errno)
+
# define LIB_INVARG 0
# define RMS_DIR 0
# define RMS_FAC 0
# define SS_NORMAL 0
#endif
-#define ERRSV GvSV(PL_errgv)
+#define ERRSV GvSVn(PL_errgv)
+
+#define CLEAR_ERRSV() STMT_START { \
+ if (!GvSV(PL_errgv)) { \
+ sv_setpvs(GvSV(gv_add_by_type(PL_errgv, SVt_PV)), ""); \
+ } else if (SvREADONLY(GvSV(PL_errgv))) { \
+ SvREFCNT_dec(GvSV(PL_errgv)); \
+ GvSV(PL_errgv) = newSVpvs(""); \
+ } else { \
+ SV *const errsv = GvSV(PL_errgv); \
+ sv_setpvs(errsv, ""); \
+ if (SvMAGICAL(errsv)) { \
+ mg_free(errsv); \
+ } \
+ SvPOK_only(errsv); \
+ } \
+ } STMT_END
+
+
#ifdef PERL_CORE
# define DEFSV (0 + GvSVn(PL_defgv))
#else
# include <limits.h>
#endif
/* Included values.h above if necessary; still including limits.h down here,
- * despite doing above, because math.h might have overriden... XXX - Allen */
+ * despite doing above, because math.h might have overridden... XXX - Allen */
/*
* Try to figure out max and min values for the integral types. THE CORRECT
#endif
-#ifdef MYMALLOC
-# include "malloc_ctl.h"
-#endif
-
struct RExC_state_t;
struct _reg_trie_data;
typedef struct pvop PVOP;
typedef struct loop LOOP;
+typedef struct block_hooks BHK;
+typedef struct custom_op XOP;
+
typedef struct interpreter PerlInterpreter;
/* Amdahl's <ksync.h> has struct sv */
typedef struct av AV;
typedef struct hv HV;
typedef struct cv CV;
-typedef struct regexp ORANGE; /* This is the body structure. */
typedef struct p5rx REGEXP;
typedef struct gp GP;
typedef struct gv GV;
# endif
#endif
-#if defined(OS2) || defined(MACOS_TRADITIONAL)
+#if defined(OS2)
# include "iperlsys.h"
#endif
# define ISHISH "symbian"
#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(__HAIKU__)
# include "haiku/haikuish.h"
# define PERL_SYS_INIT3_BODY(argvp,argcp,envp) PERL_SYS_INIT_BODY(argvp,argcp)
#endif
+/*
+=for apidoc Am|void|PERL_SYS_INIT|int argc|char** argv
+Provides system-specific tune up of the C runtime environment necessary to
+run Perl interpreters. This should be called only once, before creating
+any Perl interpreters.
+
+=for apidoc Am|void|PERL_SYS_INIT3|int argc|char** argv|char** env
+Provides system-specific tune up of the C runtime environment necessary to
+run Perl interpreters. This should be called only once, before creating
+any Perl interpreters.
+
+=for apidoc Am|void|PERL_SYS_TERM|
+Provides system-specific clean up of the C runtime environment after
+running Perl interpreters. This should be called only once, after
+freeing any remaining Perl interpreters.
+
+=cut
+ */
+
#define PERL_SYS_INIT(argc, argv) Perl_sys_init(argc, argv)
#define PERL_SYS_INIT3(argc, argv, env) Perl_sys_init3(argc, argv, env)
#define PERL_SYS_TERM() Perl_sys_term()
#ifndef PERL_MICRO
#if defined __GNUC__ && !defined(__INTEL_COMPILER)
+# if __GNUC__ == 3 && __GNUC_MINOR__ >= 1 || __GNUC__ > 3 /* 3.1 -> */
+# define HASATTRIBUTE_DEPRECATED
+# endif
# if __GNUC__ >= 3 /* 3.0 -> */ /* XXX Verify this version */
# define HASATTRIBUTE_FORMAT
# if defined __MINGW32__
# define HASATTRIBUTE_WARN_UNUSED_RESULT
# endif
#endif
-#endif /* #ifndef PERL_MICRO */
+#endif /* #ifndef PERL_MICRO */
/* 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 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.
+ 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
} 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, 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.
+ * the NATIVE error status based on it.
+ *
+ * When in the default mode to comply with the Perl VMS documentation,
+ * 0 is a success and any other code sets the NATIVE status to a failure
+ * code of SS$_ABORT.
*
* In the new POSIX EXIT mode, native status will be set so that the
* actual exit code will can be retrieved by the calling program or
STMT_START { \
I32 evalue = (I32)n; \
PL_statusvalue = evalue; \
- if (evalue != -1) { \
- if (evalue <= 0xFF00) { \
- if (evalue > 0xFF) \
- evalue = (evalue >> child_offset_bits) & 0xFF; \
- if (evalue == 0) \
- PL_statusvalue_vms == SS$_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$_ABORT; \
- set_vaxc_errno(PL_statusvalue_vms); \
+ if (MY_POSIX_EXIT) { \
+ if (evalue <= 0xFF00) { \
+ if (evalue > 0xFF) \
+ evalue = (evalue >> child_offset_bits) & 0xFF; \
+ PL_statusvalue_vms = \
+ (C_FAC_POSIX | (evalue << 3 ) | \
+ ((evalue == 1) ? (STS$K_ERROR | STS$M_INHIB_MSG) : 1)); \
+ } else /* forgive them Perl, for they have sinned */ \
+ PL_statusvalue_vms = evalue; \
+ } else { \
+ if (evalue == 0) \
+ PL_statusvalue_vms = SS$_NORMAL; \
+ else if (evalue <= 0xFF00) \
+ 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; \
+ } \
+ 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.
#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
-
+#ifndef PERL_CORE
/* format to use for version numbers in file/directory names */
/* XXX move to Configure? */
-#ifndef PERL_FS_VER_FMT
-# define PERL_FS_VER_FMT "%d.%d.%d"
+/* This was only ever used for the current version, and that can be done at
+ compile time, as PERL_FS_VERSION, so should we just delete it? */
+# ifndef PERL_FS_VER_FMT
+# define PERL_FS_VER_FMT "%d.%d.%d"
+# endif
+#endif
+
+#ifndef PERL_FS_VERSION
+# define PERL_FS_VERSION PERL_VERSION_STRING
#endif
/* This defines a way to flush all output buffers. This may be a
# define PERL_SET_THX(t) PERL_SET_CONTEXT(t)
#endif
-/*
+/*
This replaces the previous %_ "hack" by the "%p" hacks.
All that is required is that the perl source does not
- use "%-p" or "%-<number>p" or "%<number>p" formats.
- These formats will still work in perl code.
- See comments in sv.c for futher details.
+ use "%-p" or "%-<number>p" or "%<number>p" formats.
+ These formats will still work in perl code.
+ See comments in sv.c for further details.
Robin Barker 2005-07-14
- No longer use %1p for VDf = %vd. RMB 2007-10-19
+ No longer use %1p for VDf = %vd. RMB 2007-10-19
*/
#ifndef SVf_
#define SVfARG(p) ((void*)(p))
#ifdef PERL_CORE
-/* not used; but needed for backward compatibilty with XS code? - RMB */
+/* not used; but needed for backward compatibility with XS code? - RMB */
# undef VDf
#else
# ifndef VDf
#endif
#ifdef PERL_CORE
-/* not used; but needed for backward compatibilty with XS code? - RMB */
+/* not used; but needed for backward compatibility with XS code? - RMB */
# undef UVf
#else
# ifndef UVf
# endif
#endif
+#ifdef HASATTRIBUTE_DEPRECATED
+# define __attribute__deprecated__ __attribute__((deprecated))
+#endif
#ifdef HASATTRIBUTE_FORMAT
# define __attribute__format__(x,y,z) __attribute__((format(x,y,z)))
#endif
#endif
/* If we haven't defined the attributes yet, define them to blank. */
+#ifndef __attribute__deprecated__
+# define __attribute__deprecated__
+#endif
#ifndef __attribute__format__
# define __attribute__format__(x,y,z)
#endif
#ifdef PRINTF_FORMAT_NULL_OK
# define __attribute__format__null_ok__(x,y,z) __attribute__format__(x,y,z)
#else
-# define __attribute__format__null_ok__(x,y,z)
+# define __attribute__format__null_ok__(x,y,z)
#endif
#ifdef HAS_BUILTIN_EXPECT
void* any_ptr;
I32 any_i32;
IV any_iv;
+ UV any_uv;
long any_long;
bool any_bool;
void (*any_dptr) (void*);
#endif /* threading */
#endif /* AIX */
-#if !defined(OS2) && !defined(MACOS_TRADITIONAL)
+#if !defined(OS2)
# include "iperlsys.h"
#endif
#ifdef __LIBCATAMOUNT__
-#undef HAS_PASSWD /* unixish.h but not unixish enough. */
+#undef HAS_PASSWD /* unixish.h but not unixish enough. */
#undef HAS_GROUP
#define FAKE_BIT_BUCKET
#endif
#include "warnings.h"
#include "utf8.h"
+/* these would be in doio.h if there was such a file */
+#define my_stat() my_stat_flags(SV_GMAGIC)
+#define my_lstat() my_lstat_flags(SV_GMAGIC)
+
/* defined in sv.c, but also used in [ach]v.c */
-#undef _XPV_ALLOCATED_HEAD
#undef _XPV_HEAD
#undef _XPVMG_HEAD
#undef _XPVCV_COMMON
struct scan_data_t; /* Used in S_* functions in regcomp.c */
struct regnode_charclass_class; /* Used in S_* functions in regcomp.c */
-/* Keep next first in this structure, because sv_free_arenas take
- advantage of this to share code between the pte arenas and the SV
- body arenas */
struct ptr_tbl_ent {
struct ptr_tbl_ent* next;
const void* oldval;
struct ptr_tbl_ent** tbl_ary;
UV tbl_max;
UV tbl_items;
+ struct ptr_tbl_arena *tbl_arena;
+ struct ptr_tbl_ent *tbl_arena_next;
+ struct ptr_tbl_ent *tbl_arena_end;
};
#if defined(iAPX286) || defined(M_I286) || defined(I80286)
#define DEBUG_C_FLAG 0x00200000 /*2097152 */
#define DEBUG_A_FLAG 0x00400000 /*4194304 */
#define DEBUG_q_FLAG 0x00800000 /*8388608 */
-#define DEBUG_MASK 0x00FEEFFF /* mask of all the standard flags */
+#define DEBUG_M_FLAG 0x01000000 /*16777216*/
+#define DEBUG_B_FLAG 0x02000000 /*33554432*/
+#define DEBUG_MASK 0x03FEEFFF /* mask of all the standard flags */
#define DEBUG_DB_RECURSE_FLAG 0x40000000
#define DEBUG_TOP_FLAG 0x80000000 /* XXX what's this for ??? Signal
# define DEBUG_C_TEST_ (PL_debug & DEBUG_C_FLAG)
# define DEBUG_A_TEST_ (PL_debug & DEBUG_A_FLAG)
# define DEBUG_q_TEST_ (PL_debug & DEBUG_q_FLAG)
+# define DEBUG_M_TEST_ (PL_debug & DEBUG_M_FLAG)
+# define DEBUG_B_TEST_ (PL_debug & DEBUG_B_FLAG)
# define DEBUG_Xv_TEST_ (DEBUG_X_TEST_ && DEBUG_v_TEST_)
# define DEBUG_Uv_TEST_ (DEBUG_U_TEST_ && DEBUG_v_TEST_)
+# define DEBUG_Pv_TEST_ (DEBUG_P_TEST_ && DEBUG_v_TEST_)
#ifdef DEBUGGING
# define DEBUG_C_TEST DEBUG_C_TEST_
# define DEBUG_A_TEST DEBUG_A_TEST_
# define DEBUG_q_TEST DEBUG_q_TEST_
+# define DEBUG_M_TEST DEBUG_M_TEST_
+# define DEBUG_B_TEST DEBUG_B_TEST_
# define DEBUG_Xv_TEST DEBUG_Xv_TEST_
# define DEBUG_Uv_TEST DEBUG_Uv_TEST_
+# define DEBUG_Pv_TEST DEBUG_Pv_TEST_
# define PERL_DEB(a) a
# define PERL_DEBUG(a) if (PL_debug) a
# define DEBUG_D(a) DEBUG__(DEBUG_D_TEST, a)
# define DEBUG_Xv(a) DEBUG__(DEBUG_Xv_TEST, a)
# define DEBUG_Uv(a) DEBUG__(DEBUG_Uv_TEST, a)
+# define DEBUG_Pv(a) DEBUG__(DEBUG_Pv_TEST, a)
# define DEBUG_T(a) DEBUG__(DEBUG_T_TEST, a)
# define DEBUG_R(a) DEBUG__(DEBUG_R_TEST, a)
# define DEBUG_C(a) DEBUG__(DEBUG_C_TEST, a)
# define DEBUG_A(a) DEBUG__(DEBUG_A_TEST, a)
# define DEBUG_q(a) DEBUG__(DEBUG_q_TEST, a)
+# define DEBUG_M(a) DEBUG__(DEBUG_M_TEST, a)
+# define DEBUG_B(a) DEBUG__(DEBUG_B_TEST, a)
#else /* DEBUGGING */
# define DEBUG_C_TEST (0)
# define DEBUG_A_TEST (0)
# define DEBUG_q_TEST (0)
+# define DEBUG_M_TEST (0)
+# define DEBUG_B_TEST (0)
# define DEBUG_Xv_TEST (0)
# define DEBUG_Uv_TEST (0)
+# define DEBUG_Pv_TEST (0)
# define PERL_DEB(a)
# define PERL_DEBUG(a)
# define DEBUG_C(a)
# define DEBUG_A(a)
# define DEBUG_q(a)
+# define DEBUG_M(a)
+# define DEBUG_B(a)
# define DEBUG_Xv(a)
# define DEBUG_Uv(a)
+# define DEBUG_Pv(a)
#endif /* DEBUGGING */
#define DEBUG_SCOPE(where) \
- DEBUG_l(WITH_THR(Perl_deb(aTHX_ "%s scope %ld at %s:%d\n", \
- where, (long)PL_scopestack_ix, __FILE__, __LINE__)));
-
-
-
-
-/* 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.
- *
- * Update the magic_names table in dump.c when adding/amending these
- */
-
-#define PERL_MAGIC_sv '\0' /* Special scalar variable */
-#define PERL_MAGIC_overload 'A' /* %OVERLOAD hash */
-#define PERL_MAGIC_overload_elem 'a' /* %OVERLOAD hash element */
-#define PERL_MAGIC_overload_table 'c' /* Holds overload table (AMT) on stash */
-#define PERL_MAGIC_bm 'B' /* Boyer-Moore (fast string search) */
-#define PERL_MAGIC_regdata 'D' /* Regex match position data
- (@+ and @- vars) */
-#define PERL_MAGIC_regdatum 'd' /* Regex match position data element */
-#define PERL_MAGIC_env 'E' /* %ENV hash */
-#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_dbfile 'L' /* Debugger %_<filename */
-#define PERL_MAGIC_dbline 'l' /* Debugger %_<filename element */
-#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_tiedscalar 'q' /* Tied scalar or handle */
-#define PERL_MAGIC_qr 'r' /* precompiled qr// regex */
-#define PERL_MAGIC_sig 'S' /* %SIG hash */
-#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_arylen '#' /* Array length ($#ary) */
-#define PERL_MAGIC_pos '.' /* pos() lvalue */
-#define PERL_MAGIC_backref '<' /* for weak ref data */
-#define PERL_MAGIC_symtab ':' /* extra data for symbol tables */
-#define PERL_MAGIC_rhash '%' /* extra data for restricted hashes */
-#define PERL_MAGIC_arylen_p '@' /* to move arylen out of XPVAV */
-#define PERL_MAGIC_ext '~' /* Available for use by extensions */
+ DEBUG_l( \
+ Perl_deb(aTHX_ "%s scope %ld (savestack=%ld) at %s:%d\n", \
+ where, (long)PL_scopestack_ix, (long)PL_savestack_ix, \
+ __FILE__, __LINE__));
#if defined(DEBUGGING) && defined(I_ASSERT)
# include <assert.h>
# endif
#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);
-typedef bool (CPERLscope(*destroyable_proc_t)) (pTHX_ SV *sv);
-
-/* _ (for $_) must be first in the following list (DEFSV requires it) */
-#define THREADSV_NAMES "_123456789&`'+/.,\\\";^-%=|~:\001\005!@"
+typedef int (*runops_proc_t)(pTHX);
+typedef void (*share_proc_t) (pTHX_ SV *sv);
+typedef int (*thrhook_proc_t) (pTHX);
+typedef OP* (*PPADDR_t[]) (pTHX);
+typedef bool (*destroyable_proc_t) (pTHX_ SV *sv);
+typedef void (*despatch_signals_proc_t) (pTHX);
/* NeXT has problems with crt0.o globals */
#if defined(__DYNAMIC__) && \
# endif
#endif
+#define PERL_PATCHLEVEL_H_IMPLICIT
+#include "patchlevel.h"
+#undef PERL_PATCHLEVEL_H_IMPLICIT
+
+#define PERL_VERSION_STRING STRINGIFY(PERL_REVISION) "." \
+ STRINGIFY(PERL_VERSION) "." \
+ STRINGIFY(PERL_SUBVERSION)
+
+#define PERL_API_VERSION_STRING STRINGIFY(PERL_API_REVISION) "." \
+ STRINGIFY(PERL_API_VERSION) "." \
+ STRINGIFY(PERL_API_SUBVERSION)
+
START_EXTERN_C
/* handy constants */
INIT("Unsuccessful %s on filename containing newline");
EXTCONST char PL_no_wrongref[]
INIT("Can't use %s ref as %s ref");
-EXTCONST char PL_no_symref[]
+/* The core no longer needs these here. If you require the string constant,
+ please inline a copy into your own code. */
+EXTCONST char PL_no_symref[] __attribute__deprecated__
INIT("Can't use string (\"%.32s\") as %s ref while \"strict refs\" in use");
-EXTCONST char PL_no_symref_sv[]
+EXTCONST char PL_no_symref_sv[] __attribute__deprecated__
INIT("Can't use string (\"%" SVf32 "\") as %s ref while \"strict refs\" in use");
EXTCONST char PL_no_usym[]
INIT("Can't use an undefined value as %s reference");
EXTCONST char PL_memory_wrap[]
INIT("panic: memory wrap");
+EXTCONST char PL_Yes[]
+ INIT("1");
+EXTCONST char PL_No[]
+ INIT("");
+EXTCONST char PL_hexdigit[]
+ INIT("0123456789abcdef0123456789ABCDEF");
+
+/* This is constant on most architectures, a global on OS/2 */
+#ifndef OS2
+EXTCONST char PL_sh_path[]
+ INIT(SH_PATH); /* full path of shell */
+#endif
+
#ifdef CSH
EXTCONST char PL_cshname[]
INIT(CSH);
# define PL_cshlen (sizeof(CSH "") - 1)
#endif
+/* These are baked at compile time into any shared perl library.
+ In future releases this will allow us in main() to sanity test the
+ library we're linking against. */
+
+EXTCONST U8 PL_revision
+ INIT(PERL_REVISION);
+EXTCONST U8 PL_version
+ INIT(PERL_VERSION);
+EXTCONST U8 PL_subversion
+ INIT(PERL_SUBVERSION);
+
EXTCONST char PL_uuemap[65]
INIT("`!\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_");
EXTCONST char PL_uudmap[256] =
#include "uudmap.h"
;
+EXTCONST char PL_bitcount[256] =
+# include "bitcount.h"
+;
EXTCONST char* const PL_sig_name[] = { SIG_NAME };
EXTCONST int PL_sig_num[] = { SIG_NUM };
#else
EXTCONST char PL_uudmap[256];
+EXTCONST char PL_bitcount[256];
EXTCONST char* const PL_sig_name[];
EXTCONST int PL_sig_num[];
#endif
-/* fast conversion and case folding tables */
+/* fast conversion and case folding tables. The folding tables complement the
+ * fold, so that 'a' maps to 'A' and 'A' maps to 'a', ignoring more complicated
+ * folds such as outside the range or to multiple characters. */
#ifdef DOINIT
-#ifdef EBCDIC
-EXTCONST unsigned char PL_fold[] = { /* fast EBCDIC case folding table */
- 0, 1, 2, 3, 4, 5, 6, 7,
- 8, 9, 10, 11, 12, 13, 14, 15,
- 16, 17, 18, 19, 20, 21, 22, 23,
- 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, 65, 66, 67, 68, 69, 70, 71,
- 72, 73, 74, 75, 76, 77, 78, 79,
- 80, 81, 82, 83, 84, 85, 86, 87,
- 88, 89, 90, 91, 92, 93, 94, 95,
- 96, 97, 98, 99, 100, 101, 102, 103,
- 104, 105, 106, 107, 108, 109, 110, 111,
- 112, 113, 114, 115, 116, 117, 118, 119,
- 120, 121, 122, 123, 124, 125, 126, 127,
- 128, 'A', 'B', 'C', 'D', 'E', 'F', 'G',
- 'H', 'I', 138, 139, 140, 141, 142, 143,
- 144, 'J', 'K', 'L', 'M', 'N', 'O', 'P',
- 'Q', 'R', 154, 155, 156, 157, 158, 159,
- 160, 161, 'S', 'T', 'U', 'V', 'W', 'X',
- 'Y', 'Z', 170, 171, 172, 173, 174, 175,
- 176, 177, 178, 179, 180, 181, 182, 183,
- 184, 185, 186, 187, 188, 189, 190, 191,
- 192, 'a', 'b', 'c', 'd', 'e', 'f', 'g',
- 'h', 'i', 202, 203, 204, 205, 206, 207,
- 208, 'j', 'k', 'l', 'm', 'n', 'o', 'p',
- 'q', 'r', 218, 219, 220, 221, 222, 223,
- 224, 225, 's', 't', 'u', 'v', 'w', 'x',
- 'y', 'z', 234, 235, 236, 237, 238, 239,
- 240, 241, 242, 243, 244, 245, 246, 247,
- 248, 249, 250, 251, 252, 253, 254, 255
-};
-#else /* ascii rather than ebcdic */
+#ifndef EBCDIC
+
+/* The EBCDIC fold table depends on the code page, and hence is found in
+ * utfebcdic.h */
+
EXTCONST unsigned char PL_fold[] = {
0, 1, 2, 3, 4, 5, 6, 7,
8, 9, 10, 11, 12, 13, 14, 15,
240, 241, 242, 243, 244, 245, 246, 247,
248, 249, 250, 251, 252, 253, 254, 255
};
-#endif /* !EBCDIC */
-#else
+EXTCONST unsigned char PL_fold_latin1[] = {
+ /* Full latin1 complement folding, except for three problematic code points:
+ * Micro sign (181 = 0xB5) and y with diearesis (255 = 0xFF) have their
+ * fold complements outside the Latin1 range, so can't match something
+ * that isn't in utf8.
+ * German lower case sharp s (223 = 0xDF) folds to two characters, 'ss',
+ * not one, so can't be represented in this table.
+ *
+ * All have to be specially handled */
+ 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 /*micro */, 182, 183,
+ 184, 185, 186, 187, 188, 189, 190, 191,
+ 192+32, 193+32, 194+32, 195+32, 196+32, 197+32, 198+32, 199+32,
+ 200+32, 201+32, 202+32, 203+32, 204+32, 205+32, 206+32, 207+32,
+ 208+32, 209+32, 210+32, 211+32, 212+32, 213+32, 214+32, 215,
+ 216+32, 217+32, 218+32, 219+32, 220+32, 221+32, 222+32, 223 /* ss */,
+ 224-32, 225-32, 226-32, 227-32, 228-32, 229-32, 230-32, 231-32,
+ 232-32, 233-32, 234-32, 235-32, 236-32, 237-32, 238-32, 239-32,
+ 240-32, 241-32, 242-32, 243-32, 244-32, 245-32, 246-32, 247,
+ 248-32, 249-32, 250-32, 251-32, 252-32, 253-32, 254-32,
+ 255 /* y with diaeresis */
+};
+#endif /* !EBCDIC, but still in DOINIT */
+
+/* If these tables are accessed through ebcdic, the access will be converted to
+ * latin1 first */
+EXTCONST unsigned char PL_latin1_lc[] = { /* lowercasing */
+ 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, 97, 98, 99, 100, 101, 102, 103,
+ 104, 105, 106, 107, 108, 109, 110, 111,
+ 112, 113, 114, 115, 116, 117, 118, 119,
+ 120, 121, 122, 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+32, 193+32, 194+32, 195+32, 196+32, 197+32, 198+32, 199+32,
+ 200+32, 201+32, 202+32, 203+32, 204+32, 205+32, 206+32, 207+32,
+ 208+32, 209+32, 210+32, 211+32, 212+32, 213+32, 214+32, 215,
+ 216+32, 217+32, 218+32, 219+32, 220+32, 221+32, 222+32, 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
+};
+
+/* upper and title case of latin1 characters, modified so that the three tricky
+ * ones are mapped to 255 (which is one of the three) */
+EXTCONST unsigned char PL_mod_latin1_uc[] = {
+ 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, 65, 66, 67, 68, 69, 70, 71,
+ 72, 73, 74, 75, 76, 77, 78, 79,
+ 80, 81, 82, 83, 84, 85, 86, 87,
+ 88, 89, 90, 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, 255 /*micro*/, 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, 255 /*sharp s*/,
+ 224-32, 225-32, 226-32, 227-32, 228-32, 229-32, 230-32, 231-32,
+ 232-32, 233-32, 234-32, 235-32, 236-32, 237-32, 238-32, 239-32,
+ 240-32, 241-32, 242-32, 243-32, 244-32, 245-32, 246-32, 247,
+ 248-32, 249-32, 250-32, 251-32, 252-32, 253-32, 254-32, 255
+};
+#else /* ! DOINIT */
EXTCONST unsigned char PL_fold[];
+EXTCONST unsigned char PL_fold_latin1[];
+EXTCONST unsigned char PL_mod_latin1_uc[];
+EXTCONST unsigned char PL_latin1_lc[];
#endif
#ifndef PERL_GLOBAL_STRUCT /* or perlvars.h */
# endif
# ifdef VMS_DO_SOCKETS
" VMS_DO_SOCKETS"
-# ifdef DECCRTL_SOCKETS
- " DECCRTL_SOCKETS"
-# endif
# endif
# ifdef VMS_WE_ARE_CASE_SENSITIVE
" VMS_SYMBOL_CASE_AS_IS"
# endif
+# ifdef VMS_SHORTEN_LONG_SYMBOLS
+ " VMS_SHORTEN_LONG_SYMBOLS"
+# endif
"";
#else
EXTCONST char PL_bincompat_options[];
#endif
+#ifndef PERL_SET_PHASE
+# define PERL_SET_PHASE(new_phase) \
+ PHASE_CHANGE_PROBE(PL_phase_names[new_phase], PL_phase_names[PL_phase]); \
+ PL_phase = new_phase;
+#endif
+
+/* The interpreter phases. If these ever change, PL_phase_names right below will
+ * need to be updated accordingly. */
+enum perl_phase {
+ PERL_PHASE_CONSTRUCT = 0,
+ PERL_PHASE_START = 1,
+ PERL_PHASE_CHECK = 2,
+ PERL_PHASE_INIT = 3,
+ PERL_PHASE_RUN = 4,
+ PERL_PHASE_END = 5,
+ PERL_PHASE_DESTRUCT = 6
+};
+
+#ifdef DOINIT
+EXTCONST char *const PL_phase_names[] = {
+ "CONSTRUCT",
+ "START",
+ "CHECK",
+ "INIT",
+ "RUN",
+ "END",
+ "DESTRUCT"
+};
+#else
+EXTCONST char *const PL_phase_names[];
+#endif
+
+#ifndef PERL_CORE
+/* Do not use this macro. It only exists for extensions that rely on PL_dirty
+ * instead of using the newer PL_phase, which provides everything PL_dirty
+ * provided, and more. */
+# define PL_dirty (PL_phase == PERL_PHASE_DESTRUCT)
+#endif /* !PERL_CORE */
+
END_EXTERN_C
/*****************************************************************************/
/* update exp_name[] in toke.c if adding to this enum */
} expectation;
-enum { /* pass one of these to get_vtbl */
- want_vtbl_sv,
- want_vtbl_env,
- want_vtbl_envelem,
- want_vtbl_sig,
- want_vtbl_sigelem,
- want_vtbl_pack,
- want_vtbl_packelem,
- want_vtbl_dbline,
- want_vtbl_isa,
- want_vtbl_isaelem,
- want_vtbl_arylen,
- want_vtbl_glob,
- want_vtbl_mglob,
- want_vtbl_nkeys,
- want_vtbl_taint,
- want_vtbl_substr,
- want_vtbl_vec,
- want_vtbl_pos,
- want_vtbl_bm,
- want_vtbl_fm,
- want_vtbl_uvar,
- want_vtbl_defelem,
- want_vtbl_regexp,
- want_vtbl_collxfrm,
- want_vtbl_amagic,
- want_vtbl_amagicelem,
- want_vtbl_regdata,
- want_vtbl_regdatum,
- want_vtbl_backref,
- want_vtbl_utf8,
- want_vtbl_symtab,
- want_vtbl_arylen_p,
- want_vtbl_hintselem
-};
-
-
/* Hints are now stored in a dedicated U32, so the bottom 8 bits are no longer
special and there is no need for HINT_PRIVATE_MASK for COPs
However, bitops store HINT_INTEGER in their op_private. */
#define HINT_BLOCK_SCOPE 0x00000100
#define HINT_STRICT_SUBS 0x00000200 /* strict pragma */
#define HINT_STRICT_VARS 0x00000400 /* strict pragma */
+#define HINT_UNI_8_BIT 0x00000800 /* unicode_strings feature */
/* The HINT_NEW_* constants are used by the overload pragma */
#define HINT_NEW_INTEGER 0x00001000
#define HINT_FILETEST_ACCESS 0x00400000 /* filetest pragma */
#define HINT_UTF8 0x00800000 /* utf8 pragma */
+#define HINT_NO_AMAGIC 0x01000000 /* overloading pragma */
+
+#define HINT_RE_FLAGS 0x02000000 /* re '/xism' pragma */
+
/* 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
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,
+typedef void (*peep_t)(pTHX_ OP* o);
+typedef regexp* (*regcomp_t) (pTHX_ char* exp, char* xend, PMOP* pm);
+typedef I32 (*regexec_t) (pTHX_ regexp* prog, char* stringarg,
char* strend, char* strbeg, I32 minend,
SV* screamer, void* data, U32 flags);
-typedef char* (CPERLscope(*re_intuit_start_t)) (pTHX_ regexp *prog, SV *sv,
+typedef char* (*re_intuit_start_t) (pTHX_ regexp *prog, SV *sv,
char *strpos, char *strend,
U32 flags,
re_scream_pos_data *d);
-typedef SV* (CPERLscope(*re_intuit_string_t)) (pTHX_ regexp *prog);
-typedef void (CPERLscope(*regfree_t)) (pTHX_ struct regexp* r);
-typedef regexp*(CPERLscope(*regdupe_t)) (pTHX_ const regexp* r, CLONE_PARAMS *param);
+typedef SV* (*re_intuit_string_t) (pTHX_ regexp *prog);
+typedef void (*regfree_t) (pTHX_ struct regexp* r);
+typedef regexp* (*regdupe_t) (pTHX_ const regexp* r, CLONE_PARAMS *param);
+typedef I32 (*re_fold_t)(const char *, char const *, I32);
typedef void (*DESTRUCTORFUNC_NOCONTEXT_t) (void*);
typedef void (*DESTRUCTORFUNC_t) (pTHX_ void*);
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;
-#define PERLVARA(var,n,type) type var[n];
-#define PERLVARI(var,type,init) type var;
-#define PERLVARIC(var,type,init) type var;
-#define PERLVARISC(var,init) const char var[sizeof(init)];
+typedef OP* (*Perl_ppaddr_t)(pTHX);
+typedef OP* (*Perl_check_t) (pTHX_ OP*);
+typedef void(*Perl_ophook_t)(pTHX_ OP*);
+typedef int (*Perl_keyword_plugin_t)(pTHX_ char*, STRLEN, OP**);
+typedef void(*Perl_cpeep_t)(pTHX_ OP *, OP *);
-typedef OP* (CPERLscope(*Perl_ppaddr_t))(pTHX);
-typedef OP* (CPERLscope(*Perl_check_t)) (pTHX_ OP*);
+#define KEYWORD_PLUGIN_DECLINE 0
+#define KEYWORD_PLUGIN_STMT 1
+#define KEYWORD_PLUGIN_EXPR 2
/* Interpreter exitlist entry */
typedef struct exitlistentry {
# define FAKE_DEFAULT_SIGNAL_HANDLERS
#endif
-#define PERL_PATCHLEVEL_H_IMPLICIT
-#include "patchlevel.h"
-#undef PERL_PATCHLEVEL_H_IMPLICIT
+#if !defined(MULTIPLICITY)
-#ifdef PERL_GLOBAL_STRUCT
-struct perl_vars {
-# include "perlvars.h"
+struct interpreter {
+ char broiled;
};
-# ifdef PERL_CORE
-# ifndef PERL_GLOBAL_STRUCT_PRIVATE
-EXT struct perl_vars PL_Vars;
-EXT struct perl_vars *PL_VarsPtr INIT(&PL_Vars);
-# undef PERL_GET_VARS
-# define PERL_GET_VARS() PL_VarsPtr
-# endif /* !PERL_GLOBAL_STRUCT_PRIVATE */
-# else /* PERL_CORE */
-# if !defined(__GNUC__) || !defined(WIN32)
-EXT
-# endif /* WIN32 */
-struct perl_vars *PL_VarsPtr;
-# define PL_Vars (*((PL_VarsPtr) \
- ? PL_VarsPtr : (PL_VarsPtr = Perl_GetVars(aTHX))))
-# endif /* PERL_CORE */
-#endif /* PERL_GLOBAL_STRUCT */
+#else
-#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
be per-thread is per-interpreter.
*/
+/* Set up PERLVAR macros for populating structs */
+# define PERLVAR(var,type) type var;
+# define PERLVARA(var,n,type) type var[n];
+# define PERLVARI(var,type,init) type var;
+# define PERLVARIC(var,type,init) type var;
+
struct interpreter {
# include "intrpvar.h"
};
-#else
-struct interpreter {
- char broiled;
+EXTCONST U16 PL_interp_size
+ INIT(sizeof(struct interpreter));
+
+# define PERL_INTERPRETER_SIZE_UPTO_MEMBER(member) \
+ STRUCT_OFFSET(struct interpreter, member) + \
+ sizeof(((struct interpreter*)0)->member)
+
+/* This will be useful for subsequent releases, because this has to be the
+ same in your libperl as in main(), else you have a mismatch and must abort.
+*/
+EXTCONST U16 PL_interp_size_5_16_0
+ INIT(PERL_INTERPRETER_SIZE_UPTO_MEMBER(PERL_LAST_5_16_0_INTERP_MEMBER));
+
+
+# ifdef PERL_GLOBAL_STRUCT
+/* MULTIPLICITY is automatically defined when PERL_GLOBAL_STRUCT is defined,
+ hence it's safe and sane to nest this within #ifdef MULTIPLICITY */
+
+struct perl_vars {
+# include "perlvars.h"
};
-#endif /* MULTIPLICITY */
+
+EXTCONST U16 PL_global_struct_size
+ INIT(sizeof(struct perl_vars));
+
+# ifdef PERL_CORE
+# ifndef PERL_GLOBAL_STRUCT_PRIVATE
+EXT struct perl_vars PL_Vars;
+EXT struct perl_vars *PL_VarsPtr INIT(&PL_Vars);
+# undef PERL_GET_VARS
+# define PERL_GET_VARS() PL_VarsPtr
+# endif /* !PERL_GLOBAL_STRUCT_PRIVATE */
+# else /* PERL_CORE */
+# if !defined(__GNUC__) || !defined(WIN32)
+EXT
+# endif /* WIN32 */
+struct perl_vars *PL_VarsPtr;
+# define PL_Vars (*((PL_VarsPtr) \
+ ? PL_VarsPtr : (PL_VarsPtr = Perl_GetVars(aTHX))))
+# endif /* PERL_CORE */
+# endif /* PERL_GLOBAL_STRUCT */
/* Done with PERLVAR macros for now ... */
-#undef PERLVAR
-#undef PERLVARA
-#undef PERLVARI
-#undef PERLVARIC
-#undef PERLVARISC
+# undef PERLVAR
+# undef PERLVARA
+# undef PERLVARI
+# undef PERLVARIC
+
+#endif /* MULTIPLICITY */
struct tempsym; /* defined in pp_pack.c */
#define PERL_CKDEF(s) PERL_CALLCONV OP *s (pTHX_ OP *o);
#define PERL_PPDEF(s) PERL_CALLCONV OP *s (pTHX);
+#ifdef MYMALLOC
+# include "malloc_ctl.h"
+#endif
+
#include "proto.h"
/* this has structure inits, so it cannot be included before here */
#define PERLVARA(var,n,type) EXT type PL_##var[n];
#define PERLVARI(var,type,init) EXT type PL_##var INIT(init);
#define PERLVARIC(var,type,init) EXTCONST type PL_##var INIT(init);
-#define PERLVARISC(var,init) EXTCONST char PL_##var[sizeof(init)] INIT(init);
#if !defined(MULTIPLICITY)
START_EXTERN_C
START_EXTERN_C
+/* dummy variables that hold pointers to both runops functions, thus forcing
+ * them *both* to get linked in (useful for Peek.xs, debugging etc) */
+
+EXTCONST runops_proc_t PL_runops_std
+ INIT(Perl_runops_standard);
+EXTCONST runops_proc_t PL_runops_dbg
+ INIT(Perl_runops_debug);
+
/* PERL_GLOBAL_STRUCT_PRIVATE wants to keep global data like the
* magic vtables const, but this is incompatible with SWIG which
* does want to modify the vtables. */
# define EXT_MGVTBL EXT MGVTBL
#endif
+#define PERL_MAGIC_READONLY_ACCEPTABLE 0x40
+#define PERL_MAGIC_VALUE_MAGIC 0x80
+#define PERL_MAGIC_VTABLE_MASK 0x3F
+#define PERL_MAGIC_TYPE_READONLY_ACCEPTABLE(t) \
+ (PL_magic_data[(U8)(t)] & PERL_MAGIC_READONLY_ACCEPTABLE)
+#define PERL_MAGIC_TYPE_IS_VALUE_MAGIC(t) \
+ (PL_magic_data[(U8)(t)] & PERL_MAGIC_VALUE_MAGIC)
+
+#include "mg_vtable.h"
+
#ifdef DOINIT
-# 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}
+EXTCONST U8 PL_magic_data[256] =
+#include "mg_data.h"
+;
#else
-# 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
+EXTCONST U8 PL_magic_data[256];
#endif
-/* These all need to be 0, not NULL, as NULL can be (void*)0, which is a
- * pointer to data, whereas we're assigning pointers to functions, which are
- * not the same beast. ANSI doesn't allow the assignment from one to the other.
- * (although most, but not all, compilers are prepared to do it)
- */
-MGVTBL_SET(
- PL_vtbl_sv,
- MEMBER_TO_FPTR(Perl_magic_get),
- MEMBER_TO_FPTR(Perl_magic_set),
- MEMBER_TO_FPTR(Perl_magic_len),
- 0,
- 0,
- 0,
- 0,
- 0
-);
-
-MGVTBL_SET(
- PL_vtbl_env,
- 0,
- MEMBER_TO_FPTR(Perl_magic_set_all_env),
- 0,
- MEMBER_TO_FPTR(Perl_magic_clear_all_env),
- 0,
- 0,
- 0,
- 0
-);
-
-MGVTBL_SET(
- PL_vtbl_envelem,
- 0,
- MEMBER_TO_FPTR(Perl_magic_setenv),
- 0,
- MEMBER_TO_FPTR(Perl_magic_clearenv),
- 0,
- 0,
- 0,
- 0
-);
-
-/* For now, hints magic will also use vtbl_sig, because it is all 0 */
-MGVTBL_SET(
- PL_vtbl_sig,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0
-);
-
-#ifdef PERL_MICRO
-MGVTBL_SET(
- PL_vtbl_sigelem,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0
-);
+#ifdef DOINIT
+ /* NL BD IV NV PV PI PN MG RX GV LV AV HV CV FM IO */
+EXTCONST bool
+PL_valid_types_IVX[] = { 0, 0, 1, 0, 0, 1, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0 };
+EXTCONST bool
+PL_valid_types_NVX[] = { 0, 0, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0 };
+EXTCONST bool
+PL_valid_types_PVX[] = { 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1 };
+EXTCONST bool
+PL_valid_types_RV[] = { 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1 };
+EXTCONST bool
+PL_valid_types_IV_set[] = { 0, 0, 1, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1 };
+EXTCONST bool
+PL_valid_types_NV_set[] = { 0, 0, 0, 1, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0 };
#else
-MGVTBL_SET(
- PL_vtbl_sigelem,
- MEMBER_TO_FPTR(Perl_magic_getsig),
- MEMBER_TO_FPTR(Perl_magic_setsig),
- 0,
- MEMBER_TO_FPTR(Perl_magic_clearsig),
- 0,
- 0,
- 0,
- 0
-);
-#endif
-
-MGVTBL_SET(
- PL_vtbl_pack,
- 0,
- 0,
- MEMBER_TO_FPTR(Perl_magic_sizepack),
- MEMBER_TO_FPTR(Perl_magic_wipepack),
- 0,
- 0,
- 0,
- 0
-);
-
-MGVTBL_SET(
- PL_vtbl_packelem,
- MEMBER_TO_FPTR(Perl_magic_getpack),
- MEMBER_TO_FPTR(Perl_magic_setpack),
- 0,
- MEMBER_TO_FPTR(Perl_magic_clearpack),
- 0,
- 0,
- 0,
- 0
-);
-
-MGVTBL_SET(
- PL_vtbl_dbline,
- 0,
- MEMBER_TO_FPTR(Perl_magic_setdbline),
- 0,
- 0,
- 0,
- 0,
- 0,
- 0
-);
-
-MGVTBL_SET(
- PL_vtbl_isa,
- 0,
- MEMBER_TO_FPTR(Perl_magic_setisa),
- 0,
- MEMBER_TO_FPTR(Perl_magic_clearisa),
- 0,
- 0,
- 0,
- 0
-);
-
-MGVTBL_SET(
- PL_vtbl_isaelem,
- 0,
- MEMBER_TO_FPTR(Perl_magic_setisa),
- 0,
- 0,
- 0,
- 0,
- 0,
- 0
-);
-
-MGVTBL_SET_CONST_MAGIC_GET(
- PL_vtbl_arylen,
- MEMBER_TO_FPTR(Perl_magic_getarylen),
- MEMBER_TO_FPTR(Perl_magic_setarylen),
- 0,
- 0,
- 0,
- 0,
- 0,
- 0
-);
-
-MGVTBL_SET(
- PL_vtbl_arylen_p,
- 0,
- 0,
- 0,
- 0,
- MEMBER_TO_FPTR(Perl_magic_freearylen_p),
- 0,
- 0,
- 0
-);
-
-MGVTBL_SET(
- PL_vtbl_mglob,
- 0,
- MEMBER_TO_FPTR(Perl_magic_setmglob),
- 0,
- 0,
- 0,
- 0,
- 0,
- 0
-);
-
-MGVTBL_SET(
- PL_vtbl_nkeys,
- MEMBER_TO_FPTR(Perl_magic_getnkeys),
- MEMBER_TO_FPTR(Perl_magic_setnkeys),
- 0,
- 0,
- 0,
- 0,
- 0,
- 0
-);
-
-MGVTBL_SET(
- PL_vtbl_taint,
- MEMBER_TO_FPTR(Perl_magic_gettaint),
- MEMBER_TO_FPTR(Perl_magic_settaint),
- 0,
- 0,
- 0,
- 0,
- 0,
- 0
-);
-
-MGVTBL_SET(
- PL_vtbl_substr,
- MEMBER_TO_FPTR(Perl_magic_getsubstr),
- MEMBER_TO_FPTR(Perl_magic_setsubstr),
- 0,
- 0,
- 0,
- 0,
- 0,
- 0
-);
-
-MGVTBL_SET(
- PL_vtbl_vec,
- MEMBER_TO_FPTR(Perl_magic_getvec),
- MEMBER_TO_FPTR(Perl_magic_setvec),
- 0,
- 0,
- 0,
- 0,
- 0,
- 0
-);
-
-MGVTBL_SET(
- PL_vtbl_pos,
- MEMBER_TO_FPTR(Perl_magic_getpos),
- MEMBER_TO_FPTR(Perl_magic_setpos),
- 0,
- 0,
- 0,
- 0,
- 0,
- 0
-);
-
-MGVTBL_SET(
- PL_vtbl_bm,
- 0,
- MEMBER_TO_FPTR(Perl_magic_setregexp),
- 0,
- 0,
- 0,
- 0,
- 0,
- 0
-);
-
-MGVTBL_SET(
- PL_vtbl_fm,
- 0,
- MEMBER_TO_FPTR(Perl_magic_setregexp),
- 0,
- 0,
- 0,
- 0,
- 0,
- 0
-);
-
-MGVTBL_SET(
- PL_vtbl_uvar,
- MEMBER_TO_FPTR(Perl_magic_getuvar),
- MEMBER_TO_FPTR(Perl_magic_setuvar),
- 0,
- 0,
- 0,
- 0,
- 0,
- 0
-);
-
-MGVTBL_SET(
- PL_vtbl_defelem,
- MEMBER_TO_FPTR(Perl_magic_getdefelem),
- MEMBER_TO_FPTR(Perl_magic_setdefelem),
- 0,
- 0,
- 0,
- 0,
- 0,
- 0
-);
-
-MGVTBL_SET(
- PL_vtbl_regexp,
- 0,
- MEMBER_TO_FPTR(Perl_magic_setregexp),
- 0,
- 0,
- 0,
- 0,
- 0,
- 0
-);
-
-MGVTBL_SET(
- PL_vtbl_regdata,
- 0,
- 0,
- MEMBER_TO_FPTR(Perl_magic_regdata_cnt),
- 0,
- 0,
- 0,
- 0,
- 0
-);
-
-MGVTBL_SET(
- PL_vtbl_regdatum,
- MEMBER_TO_FPTR(Perl_magic_regdatum_get),
- MEMBER_TO_FPTR(Perl_magic_regdatum_set),
- 0,
- 0,
- 0,
- 0,
- 0,
- 0
-);
-
-MGVTBL_SET(
- PL_vtbl_amagic,
- 0,
- MEMBER_TO_FPTR(Perl_magic_setamagic),
- 0,
- 0,
- MEMBER_TO_FPTR(Perl_magic_setamagic),
- 0,
- 0,
- 0
-);
-
-MGVTBL_SET(
- PL_vtbl_amagicelem,
- 0,
- MEMBER_TO_FPTR(Perl_magic_setamagic),
- 0,
- 0,
- MEMBER_TO_FPTR(Perl_magic_setamagic),
- 0,
- 0,
- 0
-);
-
-MGVTBL_SET(
- PL_vtbl_backref,
- 0,
- 0,
- 0,
- 0,
- MEMBER_TO_FPTR(Perl_magic_killbackrefs),
- 0,
- 0,
- 0
-);
-
-MGVTBL_SET(
- PL_vtbl_ovrld,
- 0,
- 0,
- 0,
- 0,
- MEMBER_TO_FPTR(Perl_magic_freeovrld),
- 0,
- 0,
- 0
-);
-
-MGVTBL_SET(
- PL_vtbl_utf8,
- 0,
- MEMBER_TO_FPTR(Perl_magic_setutf8),
- 0,
- 0,
- 0,
- 0,
- 0,
- 0
-);
-#ifdef USE_LOCALE_COLLATE
-MGVTBL_SET(
- PL_vtbl_collxfrm,
- 0,
- MEMBER_TO_FPTR(Perl_magic_setcollxfrm),
- 0,
- 0,
- 0,
- 0,
- 0,
- 0
-);
-#endif
-
-MGVTBL_SET(
- PL_vtbl_hintselem,
- 0,
- MEMBER_TO_FPTR(Perl_magic_sethint),
- 0,
- MEMBER_TO_FPTR(Perl_magic_clearhint),
- 0,
- 0,
- 0,
- 0
-);
+
+EXTCONST bool PL_valid_types_IVX[];
+EXTCONST bool PL_valid_types_NVX[];
+EXTCONST bool PL_valid_types_PVX[];
+EXTCONST bool PL_valid_types_RV[];
+EXTCONST bool PL_valid_types_IV_set[];
+EXTCONST bool PL_valid_types_NV_set[];
+
+#endif
+
#include "overload.h"
END_EXTERN_C
struct am_table {
- U32 flags;
+ U8 flags;
+ U8 fallback;
+ U16 spare;
U32 was_ok_sub;
long was_ok_am;
- long fallback;
CV* table[NofAMmeth];
};
struct am_table_short {
- U32 flags;
+ U8 flags;
+ U8 fallback;
+ U16 spare;
U32 was_ok_sub;
long was_ok_am;
};
#define PERLDBf_NAMEEVAL 0x100 /* Informative names for evals */
#define PERLDBf_NAMEANON 0x200 /* Informative names for anon subs */
#define PERLDBf_SAVESRC 0x400 /* Save source lines into @{"_<$filename"} */
-#define PERLDBf_SAVESRC_NOSUBS 0x800 /* Including evals that generate no subrouties */
+#define PERLDBf_SAVESRC_NOSUBS 0x800 /* Including evals that generate no subroutines */
#define PERLDBf_SAVESRC_INVALID 0x1000 /* Save source that did not compile */
#define PERLDB_SUB (PL_perldb && (PL_perldb & PERLDBf_SUB))
#ifndef PERL_MICRO
# ifndef PERL_ASYNC_CHECK
-# define PERL_ASYNC_CHECK() if (PL_sig_pending) despatch_signals()
+# define PERL_ASYNC_CHECK() if (PL_sig_pending) PL_signalhook(aTHX)
# endif
#endif
#if defined(PERL_IMPLICIT_CONTEXT)
-#ifdef PERL_GLOBAL_STRUCT_PRIVATE
-
-/* This must appear in all extensions that define a my_cxt_t structure,
+/* START_MY_CXT 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
-#define MY_CXT_INDEX Perl_my_cxt_index(aTHX_ MY_CXT_KEY)
+# ifdef PERL_GLOBAL_STRUCT_PRIVATE
+# define START_MY_CXT
+# define MY_CXT_INDEX Perl_my_cxt_index(aTHX_ MY_CXT_KEY)
+# define MY_CXT_INIT_ARG MY_CXT_KEY
+# else
+# define START_MY_CXT static int my_cxt_index = -1;
+# define MY_CXT_INDEX my_cxt_index
+# define MY_CXT_INIT_ARG &my_cxt_index
+# endif /* #ifdef PERL_GLOBAL_STRUCT_PRIVATE */
/* 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 \
+# define MY_CXT_INIT \
my_cxt_t *my_cxtp = \
- (my_cxt_t*)Perl_my_cxt_init(aTHX_ MY_CXT_KEY, sizeof(my_cxt_t))
-#define MY_CXT_INIT_INTERP(my_perl) \
+ (my_cxt_t*)Perl_my_cxt_init(aTHX_ MY_CXT_INIT_ARG, 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_KEY, sizeof(my_cxt_t))
+ (my_cxt_t*)Perl_my_cxt_init(my_perl, MY_CXT_INIT_ARG, sizeof(my_cxt_t))
/* This declaration should be used within all functions that use the
* interpreter-local data. */
-#define dMY_CXT \
+# define dMY_CXT \
my_cxt_t *my_cxtp = (my_cxt_t *)PL_my_cxt_list[MY_CXT_INDEX]
-#define dMY_CXT_INTERP(my_perl) \
+# define dMY_CXT_INTERP(my_perl) \
my_cxt_t *my_cxtp = (my_cxt_t *)(my_perl)->Imy_cxt_list[MY_CXT_INDEX]
/* Clones the per-interpreter data. */
-#define MY_CXT_CLONE \
+# define MY_CXT_CLONE \
my_cxt_t *my_cxtp = (my_cxt_t*)SvPVX(newSV(sizeof(my_cxt_t)-1));\
Copy(PL_my_cxt_list[MY_CXT_INDEX], my_cxtp, 1, my_cxt_t);\
PL_my_cxt_list[MY_CXT_INDEX] = my_cxtp \
-#else /* #ifdef PERL_GLOBAL_STRUCT_PRIVATE */
-
-/* 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 static int my_cxt_index = -1;
-
-/* This declaration should be used within all functions that use the
- * interpreter-local data. */
-#define dMY_CXT \
- 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 \
- 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 \
- my_cxt_t *my_cxtp = (my_cxt_t*)SvPVX(newSV(sizeof(my_cxt_t)-1));\
- Copy(PL_my_cxt_list[my_cxt_index], my_cxtp, 1, my_cxt_t);\
- PL_my_cxt_list[my_cxt_index] = my_cxtp \
-
-#endif /* #ifdef PERL_GLOBAL_STRUCT_PRIVATE */
/* This macro must be used to access members of the my_cxt_t structure.
* e.g. MYCXT.some_data */
-#define MY_CXT (*my_cxtp)
+# 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
+# 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 /* PERL_IMPLICIT_CONTEXT */
-#define START_MY_CXT static my_cxt_t my_cxt;
-#define dMY_CXT_SV dNOOP
-#define dMY_CXT dNOOP
-#define dMY_CXT_INTERP(my_perl) dNOOP
-#define MY_CXT_INIT NOOP
-#define MY_CXT_CLONE 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
+# define START_MY_CXT static my_cxt_t my_cxt;
+# define dMY_CXT_SV dNOOP
+# define dMY_CXT dNOOP
+# define dMY_CXT_INTERP(my_perl) dNOOP
+# define MY_CXT_INIT NOOP
+# define MY_CXT_CLONE 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(PERL_IMPLICIT_CONTEXT) */
# endif
#endif
-#ifdef IAMSUID
-
-#ifdef I_SYS_STATVFS
-# if defined(PERL_SCO) && !defined(_SVID3)
-# define _SVID3
-# endif
-# include <sys/statvfs.h> /* for f?statvfs() */
-#endif
-#ifdef I_SYS_MOUNT
-# include <sys/mount.h> /* for *BSD f?statfs() */
-#endif
-#ifdef I_MNTENT
-# include <mntent.h> /* for getmntent() */
-#endif
-#ifdef I_SYS_STATFS
-# include <sys/statfs.h> /* for some statfs() */
-#endif
-#ifdef I_SYS_VFS
-# ifdef __sgi
-# define sv IRIX_sv /* kludge: IRIX has an sv of its own */
-# endif
-# include <sys/vfs.h> /* for some statfs() */
-# ifdef __sgi
-# undef IRIX_sv
-# endif
-#endif
-#ifdef I_USTAT
-# include <ustat.h> /* for ustat() */
-#endif
-
-#if !defined(PERL_MOUNT_NOSUID) && defined(MOUNT_NOSUID)
-# define PERL_MOUNT_NOSUID MOUNT_NOSUID
-#endif
-#if !defined(PERL_MOUNT_NOSUID) && defined(MNT_NOSUID)
-# define PERL_MOUNT_NOSUID MNT_NOSUID
-#endif
-#if !defined(PERL_MOUNT_NOSUID) && defined(MS_NOSUID)
-# define PERL_MOUNT_NOSUID MS_NOSUID
-#endif
-#if !defined(PERL_MOUNT_NOSUID) && defined(M_NOSUID)
-# define PERL_MOUNT_NOSUID M_NOSUID
-#endif
-
-#if !defined(PERL_MOUNT_NOEXEC) && defined(MOUNT_NOEXEC)
-# define PERL_MOUNT_NOEXEC MOUNT_NOEXEC
-#endif
-#if !defined(PERL_MOUNT_NOEXEC) && defined(MNT_NOEXEC)
-# define PERL_MOUNT_NOEXEC MNT_NOEXEC
-#endif
-#if !defined(PERL_MOUNT_NOEXEC) && defined(MS_NOEXEC)
-# define PERL_MOUNT_NOEXEC MS_NOEXEC
-#endif
-#if !defined(PERL_MOUNT_NOEXEC) && defined(M_NOEXEC)
-# define PERL_MOUNT_NOEXEC M_NOEXEC
-#endif
-
-#endif /* IAMSUID */
-
#ifdef I_LIBUTIL
# include <libutil.h> /* setproctitle() in some FreeBSDs */
#endif
#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 */
+#define PERL_SCAN_SILENT_NON_PORTABLE 0x08 /* grok_??? not warn about very large
+ numbers which are <= UV_MAX */
/* Output flags: */
#define PERL_SCAN_GREATER_THAN_UV_MAX 0x02 /* should this merge with above? */
#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))
#define NO_ENV_ARRAY_IN_MAIN
#endif
-/* These are used by Perl_pv_escape() and Perl_pv_pretty()
- * are here so that they are available throughout the core
+/* These are used by Perl_pv_escape() and Perl_pv_pretty()
+ * are here so that they are available throughout the core
* NOTE that even though some are for _escape and some for _pretty
* there must not be any clashes as the flags from _pretty are
* passed straight through to _escape.
#define PERL_PV_ESCAPE_FIRSTCHAR 0x0008
-#define PERL_PV_ESCAPE_UNI 0x0100
+#define PERL_PV_ESCAPE_UNI 0x0100
#define PERL_PV_ESCAPE_UNI_DETECT 0x0200
+#define PERL_PV_ESCAPE_NONASCII 0x0400
#define PERL_PV_ESCAPE_ALL 0x1000
#define PERL_PV_ESCAPE_NOBACKSLASH 0x2000
/* used by pv_display in dump.c*/
#define PERL_PV_PRETTY_DUMP PERL_PV_PRETTY_ELLIPSES|PERL_PV_PRETTY_QUOTE
-#define PERL_PV_PRETTY_REGPROP PERL_PV_PRETTY_ELLIPSES|PERL_PV_PRETTY_LTGT|PERL_PV_ESCAPE_RE
+#define PERL_PV_PRETTY_REGPROP PERL_PV_PRETTY_ELLIPSES|PERL_PV_PRETTY_LTGT|PERL_PV_ESCAPE_RE|PERL_PV_ESCAPE_NONASCII
+
+#ifdef PERL_CORE
+# define FEATURE_IS_ENABLED(name) \
+ ((0 != (PL_hints & HINT_LOCALIZE_HH)) \
+ && Perl_feature_is_enabled(aTHX_ STR_WITH_LEN(name)))
+/* The longest string we pass in. */
+# define MAX_FEATURE_LEN (sizeof("unicode_strings")-1)
+#endif
/*
#endif /* Include guard */
-#define CLEAR_ERRSV() STMT_START { sv_setpvn(ERRSV,"",0); if (SvMAGICAL(ERRSV)) { mg_free(ERRSV); } SvPOK_only(ERRSV); } STMT_END
-
/*
* Local variables:
* c-indentation-style: bsd
https://perl5.git.perl.org / perl5.git / blobdiff