-/* $Header: a2p.h,v 1.0.1.1 88/01/26 09:52:30 root Exp $
+/* $RCSfile: a2p.h,v $$Revision: 4.1 $$Date: 92/08/07 18:29:09 $
+ *
+ * Copyright (c) 1991-2001, Larry Wall
+ *
+ * You may distribute under the terms of either the GNU General Public
+ * License or the Artistic License, as specified in the README file.
*
* $Log: a2p.h,v $
- * Revision 1.0.1.1 88/01/26 09:52:30 root
- * patch 5: a2p didn't use config.h.
- *
- * Revision 1.0 87/12/18 13:06:58 root
- * Initial revision
- *
*/
#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"
+#else
+# include "../config.h"
+#endif
+
+#if defined(__STDC__) || defined(vax11c) || 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
+# if defined(__BORLANDC__)
+# pragma warn -ccc
+# pragma warn -rch
+# pragma warn -sig
+# pragma warn -pia
+# pragma warn -par
+# pragma warn -aus
+# pragma warn -use
+# pragma warn -csu
+# pragma warn -pro
+# elif defined(_MSC_VER)
+# elif defined(__MINGW32__)
+# 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
+
+#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_BCOPY) || defined(__cplusplus)
+# define bcopy(s1,s2,l) memcpy(s2,s1,l)
+#endif
+#if !defined(HAS_BZERO) || defined(__cplusplus)
+# define bzero(s,l) memset(s,0,l)
+#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
-#include "handy.h"
+#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 VMS
+# include "handy.h"
+#else
+# include "../handy.h"
+#endif
+
+#undef Nullfp
+#define Nullfp Null(FILE*)
+
#define Nullop 0
#define OPROG 1
#define OCONCAT 19
#define OASSIGN 20
#define OADD 21
-#define OSUB 22
+#define OSUBTRACT 22
#define OMULT 23
#define ODIV 24
#define OMOD 25
#define OEXP 67
#define OSQRT 68
#define OINT 69
+#define ODO 70
+#define OPOW 71
+#define OSUB 72
+#define OGSUB 73
+#define OMATCH 74
+#define OUSERFUN 75
+#define OUSERDEF 76
+#define OCLOSE 77
+#define OATAN2 78
+#define OSIN 79
+#define OCOS 80
+#define ORAND 81
+#define OSRAND 82
+#define ODELETE 83
+#define OSYSTEM 84
+#define OCOND 85
+#define ORETURN 86
+#define ODEFINED 87
+#define OSTAR 88
#ifdef DOINIT
char *opname[] = {
"CONCAT",
"ASSIGN",
"ADD",
- "SUB",
+ "SUBTRACT",
"MULT",
"DIV",
"MOD",
"EXP",
"SQRT",
"INT",
- "70"
+ "DO",
+ "POW",
+ "SUB",
+ "GSUB",
+ "MATCH",
+ "USERFUN",
+ "USERDEF",
+ "CLOSE",
+ "ATAN2",
+ "SIN",
+ "COS",
+ "RAND",
+ "SRAND",
+ "DELETE",
+ "SYSTEM",
+ "COND",
+ "RETURN",
+ "DEFINED",
+ "STAR",
+ "89"
};
#else
extern char *opname[];
#endif
-union {
- int ival;
- char *cval;
-} ops[50000]; /* hope they have 200k to spare */
-
EXT int mop INIT(1);
-#define DEBUGGING
-
-#include <stdio.h>
-#include <ctype.h>
-#include <setjmp.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <time.h>
-#include <sys/times.h>
+union u_ops {
+ int ival;
+ char *cval;
+};
+#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");
#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 ( char *ptr, int len );
+void yyerror ( 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 char tokenbuf[256];
+EXT char tokenbuf[2048];
EXT int expectterm INIT(TRUE);
#ifdef DEBUGGING
EXT int debug INIT(0);
EXT int dlevel INIT(0);
-#define YYDEBUG;
+#define YYDEBUG 1
extern int yydebug;
+#else
+# ifndef YYDEBUG
+# define YYDEBUG 0
+# endif
#endif
EXT STR *freestrroot INIT(Nullstr);
EXT bool do_chop INIT(FALSE);
EXT bool need_entire 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 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;
EXT HASH *symtab;
+EXT HASH *curarghash;
+
+#define P_MIN 0
+#define P_LISTOP 5
+#define P_COMMA 10
+#define P_ASSIGN 15
+#define P_COND 20
+#define P_DOTDOT 25
+#define P_OROR 30
+#define P_ANDAND 35
+#define P_OR 40
+#define P_AND 45
+#define P_EQ 50
+#define P_REL 55
+#define P_UNI 60
+#define P_FILETEST 65
+#define P_SHIFT 70
+#define P_ADD 75
+#define P_MUL 80
+#define P_MATCH 85
+#define P_UNARY 90
+#define P_POW 95
+#define P_AUTO 100
+#define P_MAX 999
+
+EXT int an;