-/* $Header: a2p.h,v 3.0.1.1 89/11/11 05:07:00 lwall Locked $
+/* a2p.h
*
- * Copyright (c) 1989, Larry Wall
+ * Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+ * 2000, 2001, 2002, by Larry Wall and others
*
- * You may distribute under the terms of the GNU General Public License
- * as specified in the README file that comes with the perl 3.0 kit.
- *
- * $Log: a2p.h,v $
- * Revision 3.0.1.1 89/11/11 05:07:00 lwall
- * patch2: Configure may now set -DDEBUGGING
- *
- * Revision 3.0 89/10/18 15:34:14 lwall
- * 3.0 baseline
- *
+ * You may distribute under the terms of either the GNU General Public
+ * License or the Artistic License, as specified in the README file.
*/
#define VOIDUSED 1
-#include "../config.h"
-#ifndef BCOPY
-# define bcopy(s1,s2,l) memcpy(s2,s1,l);
-# define bzero(s,l) memset(s,0,l);
+#ifdef WIN32
+#define _INC_WIN32_PERL5 /* kludge around win32 stdio layer */
+#endif
+
+#ifdef __VMS
+# include "config.h"
+#elif defined(NETWARE)
+# include "../NetWare/config.h"
+#else
+# include "../config.h"
+#endif
+
+#if defined(__STDC__) || defined(_AIX) || defined(__stdc__) || defined(__cplusplus)
+# define STANDARD_C 1
+#endif
+
+#ifdef WIN32
+#undef USE_STDIO_PTR /* XXX fast gets won't work, must investigate */
+# ifndef STANDARD_C
+# define STANDARD_C
+# endif
+#endif
+
+/* Use all the "standard" definitions? */
+#if defined(STANDARD_C) && defined(I_STDLIB)
+# include <stdlib.h>
+#endif /* STANDARD_C */
+
+#include <stdio.h>
+
+#ifdef I_MATH
+#include <math.h>
+#endif
+
+#ifdef I_SYS_TYPES
+# include <sys/types.h>
+#endif
+
+#ifdef USE_NEXT_CTYPE
+
+#if NX_CURRENT_COMPILER_RELEASE >= 400
+#include <objc/NXCType.h>
+#else /* NX_CURRENT_COMPILER_RELEASE < 400 */
+#include <appkit/NXCType.h>
+#endif /* NX_CURRENT_COMPILER_RELEASE >= 400 */
+
+#else /* !USE_NEXT_CTYPE */
+#include <ctype.h>
+#endif /* USE_NEXT_CTYPE */
+
+#define MEM_SIZE Size_t
+#ifdef PERL_MEM_LOG
+/* Blindly copied from ../perl.h. -- AD 2/2006. */
+/* Configure gets this right but the UTS compiler gets it wrong.
+ -- Hal Morris <hom00@utsglobal.com> */
+# ifdef UTS
+# undef UVTYPE
+# define UVTYPE unsigned
+# endif
+
+ typedef IVTYPE IV;
+ typedef UVTYPE UV;
+#endif
+
+#ifndef STANDARD_C
+ Malloc_t malloc (MEM_SIZE nbytes);
+ Malloc_t calloc (MEM_SIZE elements, MEM_SIZE size);
+ Malloc_t realloc (Malloc_t where, MEM_SIZE nbytes);
+ Free_t free (Malloc_t where);
+#endif
+
+#if defined(I_STRING) || defined(__cplusplus)
+# include <string.h>
+#else
+# include <strings.h>
+#endif
+
+#if !defined(HAS_STRCHR) && defined(HAS_INDEX) && !defined(strchr)
+#define strchr index
+#define strrchr rindex
+#endif
+
+#ifdef I_TIME
+# include <time.h>
+#endif
+
+#ifdef I_SYS_TIME
+# ifdef I_SYS_TIME_KERNEL
+# define KERNEL
+# endif
+# include <sys/time.h>
+# ifdef I_SYS_TIME_KERNEL
+# undef KERNEL
+# endif
+#endif
+
+#ifndef MSDOS
+# if defined(HAS_TIMES) && defined(I_SYS_TIMES)
+# include <sys/times.h>
+# endif
+#endif
+
+#ifdef DOSISH
+# if defined(OS2)
+# define PTHX_UNUSED
+# include "../os2ish.h"
+# else
+# include "../dosish.h"
+# endif
+#else
+# if defined(VMS)
+# define NO_PERL_TYPEDEFS
+# include "vmsish.h"
+# endif
+#endif
+
+#ifndef STANDARD_C
+/* All of these are in stdlib.h or time.h for ANSI C */
+Time_t time();
+struct tm *gmtime(), *localtime();
+#if defined(OEMVS) || defined(__OPEN_VM)
+char *(strchr)(), *(strrchr)();
+char *(strcpy)(), *(strcat)();
+#else
+char *strchr(), *strrchr();
+char *strcpy(), *strcat();
+#endif
+#endif /* ! STANDARD_C */
+
+#ifdef __cplusplus
+# define PERL_EXPORT_C extern "C"
+#else
+# define PERL_EXPORT_C extern
+#endif
+
+#ifdef VMS
+# include "handy.h"
+#else
+# include "../handy.h"
#endif
-#include "handy.h"
#define Nullop 0
#define OPROG 1
#define OSTAR 88
#ifdef DOINIT
-char *opname[] = {
+const char *opname[] = {
"0",
"PROG",
"JUNK",
"89"
};
#else
-extern char *opname[];
+extern const char *opname[];
#endif
EXT int mop INIT(1);
-#define OPSMAX 50000
-union {
+union u_ops {
int ival;
char *cval;
-} ops[OPSMAX]; /* hope they have 200k to spare */
-
-#include <stdio.h>
-#include <ctype.h>
+};
+#if defined(iAPX286) || defined(M_I286) || defined(I80286) /* 80286 hack */
+#define OPSMAX (64000/sizeof(union u_ops)) /* approx. max segment size */
+#else
+#define OPSMAX 50000
+#endif /* 80286 hack */
+EXT union u_ops ops[OPSMAX];
typedef struct string STR;
typedef struct htbl HASH;
#include "str.h"
#include "hash.h"
+
/* A string is TRUE if not "" or "0". */
#define True(val) (tmps = (val), (*tmps && !(*tmps == '0' && !tmps[1])))
-EXT char *Yes INIT("1");
-EXT char *No INIT("");
-
-#define str_true(str) (Str = (str), (Str->str_pok ? True(Str->str_ptr) : (Str->str_nok ? (Str->str_nval != 0.0) : 0 )))
+EXT const char *Yes INIT("1");
+EXT const char *No INIT("");
-#define str_peek(str) (Str = (str), (Str->str_pok ? Str->str_ptr : (Str->str_nok ? (sprintf(buf,"num(%g)",Str->str_nval),buf) : "" )))
#define str_get(str) (Str = (str), (Str->str_pok ? Str->str_ptr : str_2ptr(Str)))
-#define str_gnum(str) (Str = (str), (Str->str_nok ? Str->str_nval : str_2num(Str)))
EXT STR *Str;
#define GROWSTR(pp,lp,len) if (*(lp) < (len)) growstr(pp,lp,len)
-STR *str_new();
-
-char *scanpat();
-char *scannum();
-
-void str_free();
+/* Prototypes for things in a2p.c */
+int aryrefarg ( int arg );
+int bl ( int arg, int maybe );
+void dump ( int branch );
+int fixfargs ( int name, int arg, int prevargs );
+int fixrargs ( char *name, int arg, int prevargs );
+void fixup ( STR *str );
+int numary ( int arg );
+int oper0 ( int type );
+int oper1 ( int type, int arg1 );
+int oper2 ( int type, int arg1, int arg2 );
+int oper3 ( int type, int arg1, int arg2, int arg3 );
+int oper4 ( int type, int arg1, int arg2, int arg3, int arg4 );
+int oper5 ( int type, int arg1, int arg2, int arg3, int arg4, int arg5 );
+void putlines ( STR *str );
+void putone ( void );
+int rememberargs ( int arg );
+char * scannum ( char *s );
+char * scanpat ( char *s );
+int string ( const char *ptr, int len );
+void yyerror ( const char *s );
+int yylex ( void );
EXT int line INIT(0);
EXT FILE *rsfp;
-EXT char buf[1024];
+EXT char buf[2048];
EXT char *bufptr INIT(buf);
-EXT STR *linestr INIT(Nullstr);
+EXT STR *linestr INIT(NULL);
-EXT char tokenbuf[256];
+EXT char tokenbuf[2048];
EXT int expectterm INIT(TRUE);
#ifdef DEBUGGING
EXT int dlevel INIT(0);
#define YYDEBUG 1
extern int yydebug;
+#else
+# ifndef YYDEBUG
+# define YYDEBUG 0
+# endif
#endif
-EXT STR *freestrroot INIT(Nullstr);
+EXT STR *freestrroot INIT(NULL);
EXT STR str_no;
EXT STR str_yes;
EXT bool do_split INIT(FALSE);
EXT bool split_to_array INIT(FALSE);
-EXT bool set_array_base INIT(FALSE);
EXT bool saw_RS INIT(FALSE);
EXT bool saw_OFS INIT(FALSE);
EXT bool saw_ORS INIT(FALSE);
EXT bool absmaxfld INIT(FALSE);
EXT bool saw_altinput INIT(FALSE);
+EXT bool nomemok INIT(FALSE);
+
EXT char const_FS INIT(0);
-EXT char *namelist INIT(Nullch);
+EXT char *namelist INIT(NULL);
EXT char fswitch INIT(0);
+EXT bool old_awk INIT(0);
EXT int saw_FS INIT(0);
EXT int maxfld INIT(0);
EXT int arymax INIT(0);
-char *nameary[100];
+EXT char *nameary[100];
EXT STR *opens;
#define P_POW 95
#define P_AUTO 100
#define P_MAX 999
+
+EXT int an;
https://perl5.git.perl.org / perl5.git / blobdiff