/* perl.h
*
- * Copyright (c) 1987-2002, Larry Wall
+ * Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+ * 2000, 2001, 2002, 2003, by Larry Wall and others
*
* You may distribute under the terms of either the GNU General Public
* License or the Artistic License, as specified in the README file.
long double modfl(long double, long double *);
# endif
# else
-# define Perl_modf(x,y) ((long double)modf((double)(x),(double*)(y)))
+# if defined(HAS_AINTL) && defined(HAS_COPYSIGNL)
+ extern long double Perl_my_modfl(long double x, long double *ip);
+# define Perl_modf(x,y) Perl_my_modfl(x,y)
+# endif
# endif
# ifdef HAS_FREXPL
# define Perl_frexp(x,y) frexpl(x,y)
# else
-# define Perl_frexp(x,y) ((long double)frexp((double)(x),y))
+# if defined(HAS_ILOGBL) && defined(HAS_SCALBNL)
+ extern long double Perl_my_frexpl(long double x, int *e);
+# define Perl_frexp(x,y) Perl_my_frexpl(x,y)
+# endif
# endif
# ifndef Perl_isnan
# ifdef HAS_ISNANL
#ifndef SVf
# ifdef CHECK_FORMAT
# define SVf "p"
+# ifndef SVf256
+# define SVf256 SVf
+# endif
# else
# define SVf "_"
# endif
#endif
+#ifndef SVf256
+# define SVf256 ".256"SVf
+#endif
+
#ifndef UVf
# ifdef CHECK_FORMAT
# define UVf UVuf
# endif
#endif
+#ifndef __attribute__format__
+# ifdef CHECK_FORMAT
+# define __attribute__format__(x,y,z) __attribute__((__format__(x,y,z)))
+# else
+# define __attribute__format__(x,y,z)
+# endif
+#endif
+
/* Some unistd.h's give a prototype for pause() even though
HAS_PAUSE ends up undefined. This causes the #define
below to be rejected by the compiler. Sigh.
* that a file is in "binary" mode -- that is, that no translation
* of bytes occurs on read or write operations.
*/
-# define USEMYBINMODE / **/
+# define USEMYBINMODE /**/
+# include <io.h> /* for setmode() prototype */
# define my_binmode(fp, iotype, mode) \
- (PerlLIO_setmode(PerlIO_fileno(fp), mode) != -1 ? TRUE : FALSE)
+ (PerlLIO_setmode(fileno(fp), mode) != -1 ? TRUE : FALSE)
+#endif
+
+#ifdef __CYGWIN__
+void init_os_extras(void);
#endif
#ifdef UNION_ANY_DEFINITION
I32 any_i32;
IV any_iv;
long any_long;
+ bool any_bool;
void (*any_dptr) (void*);
void (*any_dxptr) (pTHX_ void*);
};
#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 */
INIT("The %s function is unimplemented");
EXTCONST char PL_no_myglob[]
INIT("\"my\" variable %s can't be in a package");
+EXTCONST char PL_no_localize_ref[]
+ INIT("Can't localize through a reference");
EXTCONST char PL_uuemap[65]
INIT("`!\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_");
XATTRTERM,
XTERMBLOCK,
XTERMORDORDOR /* evil hack */
+ /* update exp_name[] in toke.c if adding to this enum */
} expectation;
enum { /* pass one of these to get_vtbl */
want_vtbl_amagicelem,
want_vtbl_regdata,
want_vtbl_regdatum,
- want_vtbl_backref
+ want_vtbl_backref,
+ want_vtbl_utf8
};
/* Note: the lowest 8 bits are reserved for
stuffing into op->op_private */
#define HINT_PRIVATE_MASK 0x000000ff
-#define HINT_INTEGER 0x00000001
-#define HINT_STRICT_REFS 0x00000002
-#define HINT_LOCALE 0x00000004
-#define HINT_BYTES 0x00000008
+#define HINT_INTEGER 0x00000001 /* integer pragma */
+#define HINT_STRICT_REFS 0x00000002 /* strict pragma */
+#define HINT_LOCALE 0x00000004 /* locale pragma */
+#define HINT_BYTES 0x00000008 /* bytes pragma */
/* #define HINT_notused10 0x00000010 */
/* Note: 20,40,80 used for NATIVE_HINTS */
+ /* currently defined by vms/vmsish.h */
#define HINT_BLOCK_SCOPE 0x00000100
-#define HINT_STRICT_SUBS 0x00000200
-#define HINT_STRICT_VARS 0x00000400
+#define HINT_STRICT_SUBS 0x00000200 /* strict pragma */
+#define HINT_STRICT_VARS 0x00000400 /* strict pragma */
+/* The HINT_NEW_* constants are used by the overload pragma */
#define HINT_NEW_INTEGER 0x00001000
#define HINT_NEW_FLOAT 0x00002000
#define HINT_NEW_BINARY 0x00004000
#define HINT_NEW_RE 0x00010000
#define HINT_LOCALIZE_HH 0x00020000 /* %^H needs to be copied */
-#define HINT_RE_TAINT 0x00100000
-#define HINT_RE_EVAL 0x00200000
+#define HINT_RE_TAINT 0x00100000 /* re pragma */
+#define HINT_RE_EVAL 0x00200000 /* re pragma */
+
+#define HINT_FILETEST_ACCESS 0x00400000 /* filetest pragma */
+#define HINT_UTF8 0x00800000 /* utf8 pragma */
-#define HINT_FILETEST_ACCESS 0x00400000
-#define HINT_UTF8 0x00800000
+/* assertions pragma */
+#define HINT_ASSERTING 0x01000000
+#define HINT_ASSERTIONSSEEN 0x02000000
+/* The following are stored in $sort::hints, not in PL_hints */
#define HINT_SORT_SORT_BITS 0x000000FF /* allow 256 different ones */
#define HINT_SORT_QUICKSORT 0x00000001
#define HINT_SORT_MERGESORT 0x00000002
#undef PERLVARI
#undef PERLVARIC
+/* Types used by pack/unpack */
+typedef enum {
+ e_no_len, /* no length */
+ e_number, /* number, [] */
+ e_star /* asterisk */
+} howlen_t;
+
+typedef struct {
+ char* patptr; /* current template char */
+ char* patend; /* one after last char */
+ char* grpbeg; /* 1st char of ()-group */
+ char* grpend; /* end of ()-group */
+ I32 code; /* template code (!) */
+ I32 length; /* length/repeat count */
+ howlen_t howlen; /* how length is given */
+ int level; /* () nesting level */
+ U32 flags; /* /=4, comma=2, pack=1 */
+} tempsym_t;
+
#include "thread.h"
#include "pp.h"
MEMBER_TO_FPTR(Perl_magic_setdefelem),
0, 0, 0};
-EXT MGVTBL PL_vtbl_regexp = {0,0,0,0, MEMBER_TO_FPTR(Perl_magic_freeregexp)};
+EXT MGVTBL PL_vtbl_regexp = {0, MEMBER_TO_FPTR(Perl_magic_setregexp),0,0, MEMBER_TO_FPTR(Perl_magic_freeregexp)};
EXT MGVTBL PL_vtbl_regdata = {0, 0, MEMBER_TO_FPTR(Perl_magic_regdata_cnt), 0, 0};
EXT MGVTBL PL_vtbl_regdatum = {MEMBER_TO_FPTR(Perl_magic_regdatum_get),
MEMBER_TO_FPTR(Perl_magic_regdatum_set), 0, 0, 0};
EXT MGVTBL PL_vtbl_ovrld = {0, 0,
0, 0, MEMBER_TO_FPTR(Perl_magic_freeovrld)};
+EXT MGVTBL PL_vtbl_utf8 = {0,
+ MEMBER_TO_FPTR(Perl_magic_setutf8),
+ 0, 0, 0};
+
#else /* !DOINIT */
EXT MGVTBL PL_vtbl_sv;
EXT MGVTBL PL_vtbl_amagicelem;
EXT MGVTBL PL_vtbl_backref;
+EXT MGVTBL PL_vtbl_utf8;
#endif /* !DOINIT */
#define PERLDB_ALL (PERLDBf_SUB | PERLDBf_LINE | \
PERLDBf_NOOPT | PERLDBf_INTER | \
PERLDBf_SUBLINE| PERLDBf_SINGLE| \
- PERLDBf_NAMEEVAL| PERLDBf_NAMEANON)
- /* No _NONAME, _GOTO */
+ PERLDBf_NAMEEVAL| PERLDBf_NAMEANON )
+ /* No _NONAME, _GOTO, _ASSERTION */
#define PERLDBf_SUB 0x01 /* Debug sub enter/exit */
#define PERLDBf_LINE 0x02 /* Keep line # */
#define PERLDBf_NOOPT 0x04 /* Switch off optimizations */
#define PERLDBf_GOTO 0x80 /* Report goto: call DB::goto */
#define PERLDBf_NAMEEVAL 0x100 /* Informative names for evals */
#define PERLDBf_NAMEANON 0x200 /* Informative names for anon subs */
+#define PERLDBf_ASSERTION 0x400 /* Debug assertion subs enter/exit */
#define PERLDB_SUB (PL_perldb && (PL_perldb & PERLDBf_SUB))
#define PERLDB_LINE (PL_perldb && (PL_perldb & PERLDBf_LINE))
#define PERLDB_GOTO (PL_perldb && (PL_perldb & PERLDBf_GOTO))
#define PERLDB_NAMEEVAL (PL_perldb && (PL_perldb & PERLDBf_NAMEEVAL))
#define PERLDB_NAMEANON (PL_perldb && (PL_perldb & PERLDBf_NAMEANON))
-
+#define PERLDB_ASSERTION (PL_perldb && (PL_perldb & PERLDBf_ASSERTION))
#ifdef USE_LOCALE_NUMERIC
# define Atoul(s) Strtoul(s, (char **)NULL, 10)
#endif
-#if !defined(PERLIO_IS_STDIO)
-/*
- * Remap printf
- */
-#undef printf
-#if defined(__GNUC__) && !defined(__STRICT_ANSI__) && !defined(PERL_GCC_PEDANTIC)
-#define printf(fmt,args...) PerlIO_stdoutf(fmt,##args)
-#else
-#define printf PerlIO_stdoutf
-#endif
-#endif
/* if these never got defined, they need defaults */
#ifndef PERL_SET_CONTEXT
*/
#ifndef PERL_MICRO
-# ifndef PERL_OLD_SIGNALS
-# ifndef PERL_ASYNC_CHECK
-# define PERL_ASYNC_CHECK() if (PL_sig_pending) despatch_signals()
-# endif
-# endif
+# ifndef PERL_ASYNC_CHECK
+# define PERL_ASYNC_CHECK() if (PL_sig_pending) despatch_signals()
+# endif
#endif
#ifndef PERL_ASYNC_CHECK
#if O_TEXT != O_BINARY
/* If you have different O_TEXT and O_BINARY and you are a CLRF shop,
* that is, you are somehow DOSish. */
-# if defined(__BEOS__) || defined(__VOS__)
+# if defined(__BEOS__) || defined(__VOS__) || defined(__CYGWIN__)
/* BeOS has O_TEXT != O_BINARY but O_TEXT and O_BINARY have no effect;
* BeOS is always UNIXoid (LF), not DOSish (CRLF). */
/* VOS has O_TEXT != O_BINARY, and they have effect,
/* Input flags: */
#define PERL_SCAN_ALLOW_UNDERSCORES 0x01 /* grok_??? accept _ in numbers */
#define PERL_SCAN_DISALLOW_PREFIX 0x02 /* grok_??? reject 0x in hex etc */
+#define PERL_SCAN_SILENT_ILLDIGIT 0x04 /* grok_??? not warn about illegal digits */
/* Output flags: */
#define PERL_SCAN_GREATER_THAN_UV_MAX 0x02 /* should this merge with above? */
# define PIPESOCK_MODE
#endif
+#define PERL_MAGIC_UTF8_CACHESIZE 2
+
+#define PERL_UNICODE_STDIN_FLAG 0x0001
+#define PERL_UNICODE_STDOUT_FLAG 0x0002
+#define PERL_UNICODE_STDERR_FLAG 0x0004
+#define PERL_UNICODE_IN_FLAG 0x0008
+#define PERL_UNICODE_OUT_FLAG 0x0010
+#define PERL_UNICODE_ARGV_FLAG 0x0020
+#define PERL_UNICODE_LOCALE_FLAG 0x0040
+#define PERL_UNICODE_WIDESYSCALLS_FLAG 0x0080 /* for Sarathy */
+
+#define PERL_UNICODE_STD_FLAG \
+ (PERL_UNICODE_STDIN_FLAG | \
+ PERL_UNICODE_STDOUT_FLAG | \
+ PERL_UNICODE_STDERR_FLAG)
+
+#define PERL_UNICODE_INOUT_FLAG \
+ (PERL_UNICODE_IN_FLAG | \
+ PERL_UNICODE_OUT_FLAG)
+
+#define PERL_UNICODE_DEFAULT_FLAGS \
+ (PERL_UNICODE_STD_FLAG | \
+ PERL_UNICODE_INOUT_FLAG | \
+ PERL_UNICODE_LOCALE_FLAG)
+
+#define PERL_UNICODE_ALL_FLAGS 0x00ff
+
+#define PERL_UNICODE_STDIN 'I'
+#define PERL_UNICODE_STDOUT 'O'
+#define PERL_UNICODE_STDERR 'E'
+#define PERL_UNICODE_STD 'S'
+#define PERL_UNICODE_IN 'i'
+#define PERL_UNICODE_OUT 'o'
+#define PERL_UNICODE_INOUT 'D'
+#define PERL_UNICODE_ARGV 'A'
+#define PERL_UNICODE_LOCALE 'L'
+#define PERL_UNICODE_WIDESYSCALLS 'W'
+
+#define PERL_SIGNALS_UNSAFE_FLAG 0x0001
+
+/* From sigaction(2) (FreeBSD man page):
+ * | Signal routines normally execute with the signal that
+ * | caused their invocation blocked, but other signals may
+ * | yet occur.
+ * Emulation of this behavior (from within Perl) is enabled
+ * by defining PERL_BLOCK_SIGNALS.
+ */
+#define PERL_BLOCK_SIGNALS
+
+#if defined(HAS_SIGPROCMASK) && defined(PERL_BLOCK_SIGNALS)
+# define PERL_BLOCKSIG_ADD(set,sig) \
+ sigset_t set; sigemptyset(&(set)); sigaddset(&(set), sig)
+# define PERL_BLOCKSIG_BLOCK(set) \
+ sigprocmask(SIG_BLOCK, &(set), NULL)
+# define PERL_BLOCKSIG_UNBLOCK(set) \
+ sigprocmask(SIG_UNBLOCK, &(set), NULL)
+#endif /* HAS_SIGPROCMASK && PERL_BLOCK_SIGNALS */
+
+/* How about the old style of sigblock()? */
+
+#ifndef PERL_BLOCKSIG_ADD
+# define PERL_BLOCKSIG_ADD(set, sig) NOOP
+#endif
+#ifndef PERL_BLOCKSIG_BLOCK
+# define PERL_BLOCKSIG_BLOCK(set) NOOP
+#endif
+#ifndef PERL_BLOCKSIG_UNBLOCK
+# define PERL_BLOCKSIG_UNBLOCK(set) NOOP
+#endif
+
+/* Use instead of abs() since abs() forces its argument to be an int,
+ * but also beware since this evaluates its argument twice, so no x++. */
+#define PERL_ABS(x) ((x) < 0 ? -(x) : (x))
+
/* and finally... */
#define PERL_PATCHLEVEL_H_IMPLICIT
#include "patchlevel.h"
https://perl5.git.perl.org / perl5.git / blobdiff