/* 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
#define CALLREG_PACKAGE(rx) \
CALL_FPTR(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)
+ : (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
#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 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}")
#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)
# 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
# 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
# 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.
+ 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.
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 compatibilty 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 compatibilty with XS code? - RMB */
# undef UVf
#else
# ifndef UVf
# endif
#endif
+#if !defined(PERL_CORE) && !defined(PERL_NO_SHORT_NAMES)
+# if defined(PERL_IMPLICIT_CONTEXT)
+# define pmflag(a,b) Perl_pmflag(aTHX_ a,b)
+# else
+# define pmflag Perl_pmflag
+# endif
+#endif
+
#ifdef HASATTRIBUTE_DEPRECATED
# define __attribute__deprecated__ __attribute__((deprecated))
#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
#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 "utf8.h"
/* defined in sv.c, but also used in [ach]v.c */
-#undef _XPV_ALLOCATED_HEAD
#undef _XPV_HEAD
#undef _XPVMG_HEAD
#undef _XPVCV_COMMON
#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_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_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_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)
#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__)));
+ DEBUG_l(WITH_THR( \
+ Perl_deb(aTHX_ "%s scope %ld (savestack=%ld) at %s:%d\n", \
+ where, (long)PL_scopestack_ix, (long)PL_savestack_ix, \
+ __FILE__, __LINE__)));
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_uudmap[256] =
#include "uudmap.h"
;
-# ifdef MULTIPLICITY
-/* There's no binary compatibility issue with adding a new global PL_bitcount,
- because before this change, under MULTIPLICITY the pre-processor would have
- been replacing the token PL_bitcount with an expression to access the
- interpreter struct. */
EXTCONST char PL_bitcount[256] =
-# else
-/* For binary compatibility, we can't replace the existing pointer PL_bitcount
- with an array PL_bitcount. So keep the existing variable, but make it point
- to our compile-time generated array instead. */
-EXTCONST char PL_bitcount_array[256] =
-# endif
# include "bitcount.h"
;
EXTCONST char* const PL_sig_name[] = { SIG_NAME };
EXTCONST int PL_sig_num[] = { SIG_NUM };
#else
EXTCONST char PL_uudmap[256];
-# ifdef MULTIPLICITY
EXTCONST char PL_bitcount[256];
-# else
-EXTCONST char PL_bitcount_array[256];
-# endif
EXTCONST char* const PL_sig_name[];
EXTCONST int PL_sig_num[];
#endif
240, 241, 242, 243, 244, 245, 246, 247,
248, 249, 250, 251, 252, 253, 254, 255
};
-#endif /* !EBCDIC */
-#else
+#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_mod_latin1_uc[];
+EXTCONST unsigned char PL_latin1_lc[];
#endif
#ifndef PERL_GLOBAL_STRUCT /* or perlvars.h */
want_vtbl_utf8,
want_vtbl_symtab,
want_vtbl_arylen_p,
- want_vtbl_hintselem
+ want_vtbl_hintselem,
+ want_vtbl_hints
};
#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
typedef OP* (CPERLscope(*Perl_ppaddr_t))(pTHX);
typedef OP* (CPERLscope(*Perl_check_t)) (pTHX_ OP*);
+typedef void(CPERLscope(*Perl_ophook_t))(pTHX_ OP*);
+typedef int (CPERLscope(*Perl_keyword_plugin_t))(pTHX_ char*, STRLEN, OP**);
+
+#define KEYWORD_PLUGIN_DECLINE 0
+#define KEYWORD_PLUGIN_STMT 1
+#define KEYWORD_PLUGIN_EXPR 2
/* Interpreter exitlist entry */
typedef struct exitlistentry {
0
);
-/* For now, hints magic will also use vtbl_sig, because it is all 0 */
MGVTBL_SET(
PL_vtbl_sig,
0,
0
);
+MGVTBL_SET(
+ PL_vtbl_hints,
+ 0,
+ 0,
+ 0,
+ MEMBER_TO_FPTR(Perl_magic_clearhints),
+ 0,
+ 0,
+ 0,
+ 0
+);
+
#include "overload.h"
END_EXTERN_C
#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_ALL 0x1000
#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