X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl.h;h=62f43a276676caeb64b1c3ed81d9535d889fade6;hb=fe53aa5bafbad898597f77488a12ad889fba4485;hp=ccc82da79d2e4165f23c9f30e19d8f055f0b2d1a;hpb=06492da604676b8820ba5623ac813ceec4f48731;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/perl.h b/perl.h
index ccc82da..62f43a2 100644
--- a/perl.h
+++ b/perl.h
@@ -1,6 +1,7 @@
 /*    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.
@@ -1253,12 +1254,18 @@ typedef NVTYPE NV;
 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
@@ -2161,8 +2168,13 @@ typedef pthread_key_t	perl_key;
  *   of bytes occurs on read or write operations.
  */
 #  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
@@ -2933,6 +2945,8 @@ EXTCONST char PL_no_func[]
   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[\\]^_");
@@ -3175,6 +3189,7 @@ typedef enum {
     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 */
@@ -3239,7 +3254,9 @@ enum {		/* pass one of these to get_vtbl */
 #define HINT_FILETEST_ACCESS	0x00400000 /* filetest pragma */
 #define HINT_UTF8		0x00800000 /* utf8 pragma */
 
+/* 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 */
@@ -3346,6 +3363,25 @@ typedef void *Thread;
 #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"
 
@@ -3485,7 +3521,7 @@ EXT MGVTBL PL_vtbl_defelem = {MEMBER_TO_FPTR(Perl_magic_getdefelem),
     					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};
@@ -3868,11 +3904,9 @@ typedef struct am_table_short AMTS;
  */
 
 #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
@@ -4131,6 +4165,7 @@ int flock(int fd, int op);
 /* 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? */
 
@@ -4175,15 +4210,22 @@ extern void moncontrol(int);
 #define PERL_UNICODE_STDIN_FLAG			0x0001
 #define PERL_UNICODE_STDOUT_FLAG		0x0002
 #define PERL_UNICODE_STDERR_FLAG		0x0004
-#define PERL_UNICODE_STD_FLAG			0x0007
 #define PERL_UNICODE_IN_FLAG			0x0008
 #define PERL_UNICODE_OUT_FLAG			0x0010
-#define PERL_UNICODE_INOUT_FLAG			0x0018
-#define PERL_UNICODE_ARGV_FLAG			0x0020 /* For @ARGV? */
+#define PERL_UNICODE_ARGV_FLAG			0x0020
 #define PERL_UNICODE_LOCALE_FLAG		0x0040
 #define PERL_UNICODE_WIDESYSCALLS_FLAG		0x0080 /* for Sarathy */
 
-#define PERL_UNICODE_DEFAULT_FLAGS \
+#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)
@@ -4201,6 +4243,42 @@ extern void moncontrol(int);
 #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"