[p5sagit/p5-mst-13.2.git] / x2p / a2p.h

/* $RCSfile: a2p.h,v $$Revision: 4.1 $$Date: 92/08/07 18:29:09 $
 *
 *    Copyright (c) 1991, 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 $
 */

#include "../embed.h"
#define VOIDUSED 1
#include "../config.h"

#if defined(__STDC__) || defined(vax11c) || defined(_AIX) || defined(__stdc__) || defined(__cplusplus)
# define STANDARD_C 1
#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 
#include <appkit/NXCType.h>
#else
#include <ctype.h>
#endif

#define MEM_SIZE Size_t

#if defined(I_STRING) || defined(__cplusplus)
#   include <string.h>
#else
#   include <strings.h>
#endif

#ifndef HAS_BCOPY
#   define bcopy(s1,s2,l) memcpy(s2,s1,l)
#endif
#ifndef HAS_BZERO
#   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

#ifdef DOSISH
# if defined(OS2)
#   include "../os2ish.h"
# else
#   include "../dosish.h"
# endif
#else
# if defined(VMS)
#   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();
char *strchr(), *strrchr();
char *strcpy(), *strcat();
#endif /* ! STANDARD_C */

#include "handy.h"
#define Nullop 0

#define OPROG		1
#define OJUNK		2
#define OHUNKS		3
#define ORANGE		4
#define OPAT		5
#define OHUNK		6
#define OPPAREN		7
#define OPANDAND	8
#define OPOROR		9
#define OPNOT		10
#define OCPAREN		11
#define OCANDAND	12
#define OCOROR		13
#define OCNOT		14
#define ORELOP		15
#define ORPAREN		16
#define OMATCHOP	17
#define OMPAREN		18
#define OCONCAT		19
#define OASSIGN		20
#define OADD		21
#define OSUBTRACT	22
#define OMULT		23
#define ODIV		24
#define OMOD		25
#define OPOSTINCR	26
#define OPOSTDECR	27
#define OPREINCR	28
#define OPREDECR	29
#define OUMINUS		30
#define OUPLUS		31
#define OPAREN		32
#define OGETLINE	33
#define OSPRINTF	34
#define OSUBSTR		35
#define OSTRING		36
#define OSPLIT		37
#define OSNEWLINE	38
#define OINDEX		39
#define ONUM		40
#define OSTR		41
#define OVAR		42
#define OFLD		43
#define ONEWLINE	44
#define OCOMMENT	45
#define OCOMMA		46
#define OSEMICOLON	47
#define OSCOMMENT	48
#define OSTATES		49
#define OSTATE		50
#define OPRINT		51
#define OPRINTF		52
#define OBREAK		53
#define ONEXT		54
#define OEXIT		55
#define OCONTINUE	56
#define OREDIR		57
#define OIF		58
#define OWHILE		59
#define OFOR		60
#define OFORIN		61
#define OVFLD		62
#define OBLOCK		63
#define OREGEX		64
#define OLENGTH		65
#define OLOG		66
#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[] = {
    "0",
    "PROG",
    "JUNK",
    "HUNKS",
    "RANGE",
    "PAT",
    "HUNK",
    "PPAREN",
    "PANDAND",
    "POROR",
    "PNOT",
    "CPAREN",
    "CANDAND",
    "COROR",
    "CNOT",
    "RELOP",
    "RPAREN",
    "MATCHOP",
    "MPAREN",
    "CONCAT",
    "ASSIGN",
    "ADD",
    "SUBTRACT",
    "MULT",
    "DIV",
    "MOD",
    "POSTINCR",
    "POSTDECR",
    "PREINCR",
    "PREDECR",
    "UMINUS",
    "UPLUS",
    "PAREN",
    "GETLINE",
    "SPRINTF",
    "SUBSTR",
    "STRING",
    "SPLIT",
    "SNEWLINE",
    "INDEX",
    "NUM",
    "STR",
    "VAR",
    "FLD",
    "NEWLINE",
    "COMMENT",
    "COMMA",
    "SEMICOLON",
    "SCOMMENT",
    "STATES",
    "STATE",
    "PRINT",
    "PRINTF",
    "BREAK",
    "NEXT",
    "EXIT",
    "CONTINUE",
    "REDIR",
    "IF",
    "WHILE",
    "FOR",
    "FORIN",
    "VFLD",
    "BLOCK",
    "REGEX",
    "LENGTH",
    "LOG",
    "EXP",
    "SQRT",
    "INT",
    "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

EXT int mop INIT(1);

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");
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 )))

#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)

/* 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[2048];
EXT char *bufptr INIT(buf);

EXT STR *linestr INIT(Nullstr);

EXT char tokenbuf[2048];
EXT int expectterm INIT(TRUE);

#ifdef DEBUGGING
EXT int debug INIT(0);
EXT int dlevel INIT(0);
#define YYDEBUG 1
extern int yydebug;
#endif

EXT STR *freestrroot INIT(Nullstr);

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 saw_line_op INIT(FALSE);
EXT bool in_begin INIT(TRUE);
EXT bool do_opens INIT(FALSE);
EXT bool do_fancy_opens INIT(FALSE);
EXT bool lval_field INIT(FALSE);
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 int saw_FS INIT(0);
EXT int maxfld INIT(0);
EXT int arymax INIT(0);
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;
Commit	Line	Data
79072805	1	/* $RCSfile: a2p.h,v $$Revision: 4.1 $$Date: 92/08/07 18:29:09 $
a687059c	2	*
2b317908	3	* Copyright (c) 1991, Larry Wall
a687059c	4	*
2b317908	5	* You may distribute under the terms of either the GNU General Public
2b317908	6	* License or the Artistic License, as specified in the README file.
8d063cd8	7	*
8d063cd8	8	* $Log: a2p.h,v $
8d063cd8	9	*/
8d063cd8	10
8e07c86e	11	#include "../embed.h"
be04251a	12	#define VOIDUSED 1
	13	#include "../config.h"
	14
1aef975c	15	#if defined(__STDC__) \|\| defined(vax11c) \|\| defined(_AIX) \|\| defined(__stdc__) \|\| defined(__cplusplus)
	16	# define STANDARD_C 1
	17	#endif
	18
9c8d0b29	19	/* Use all the "standard" definitions? */
	20	#if defined(STANDARD_C) && defined(I_STDLIB)
	21	# include <stdlib.h>
	22	#endif /* STANDARD_C */
fed7345c	23
9c8d0b29	24	#include <stdio.h>
	25
	26	#ifdef I_MATH
	27	#include <math.h>
	28	#endif
	29
fed7345c	30	#ifdef I_SYS_TYPES
	31	# include <sys/types.h>
	32	#endif
	33
	34
9c8d0b29	35	#ifdef USE_NEXT_CTYPE
	36	#include <appkit/NXCType.h>
	37	#else
	38	#include <ctype.h>
	39	#endif
	40
	41	#define MEM_SIZE Size_t
	42
	43	#if defined(I_STRING) \|\| defined(__cplusplus)
	44	# include <string.h>
	45	#else
	46	# include <strings.h>
	47	#endif
	48
75f92628	49	#ifndef HAS_BCOPY
	50	# define bcopy(s1,s2,l) memcpy(s2,s1,l)
	51	#endif
	52	#ifndef HAS_BZERO
	53	# define bzero(s,l) memset(s,0,l)
	54	#endif
	55
9c8d0b29	56	#if !defined(HAS_STRCHR) && defined(HAS_INDEX) && !defined(strchr)
	57	#define strchr index
	58	#define strrchr rindex
	59	#endif
	60
1aef975c	61
	62	#ifdef I_TIME
	63	# include <time.h>
	64	#endif
	65
	66	#ifdef I_SYS_TIME
	67	# ifdef I_SYS_TIME_KERNEL
	68	# define KERNEL
	69	# endif
	70	# include <sys/time.h>
	71	# ifdef I_SYS_TIME_KERNEL
	72	# undef KERNEL
	73	# endif
	74	#endif
	75
	76	#ifndef MSDOS
	77	# if defined(HAS_TIMES) && defined(I_SYS_TIMES)
	78	# include <sys/times.h>
	79	# endif
	80	#endif
	81
4633a7c4	82	#ifdef DOSISH
	83	# if defined(OS2)
	84	# include "../os2ish.h"
	85	# else
	86	# include "../dosish.h"
	87	# endif
	88	#else
	89	# if defined(VMS)
	90	# include "../vmsish.h"
	91	# endif
	92	#endif
	93
1aef975c	94	#ifndef STANDARD_C
	95	/* All of these are in stdlib.h or time.h for ANSI C */
	96	Time_t time();
	97	struct tm gmtime(), localtime();
	98	char strchr(), strrchr();
	99	char strcpy(), strcat();
	100	#endif /* ! STANDARD_C */
	101
8d063cd8	102	#include "handy.h"
	103	#define Nullop 0
	104
	105	#define OPROG 1
	106	#define OJUNK 2
	107	#define OHUNKS 3
	108	#define ORANGE 4
	109	#define OPAT 5
	110	#define OHUNK 6
	111	#define OPPAREN 7
	112	#define OPANDAND 8
	113	#define OPOROR 9
	114	#define OPNOT 10
	115	#define OCPAREN 11
	116	#define OCANDAND 12
	117	#define OCOROR 13
	118	#define OCNOT 14
	119	#define ORELOP 15
	120	#define ORPAREN 16
	121	#define OMATCHOP 17
	122	#define OMPAREN 18
	123	#define OCONCAT 19
	124	#define OASSIGN 20
	125	#define OADD 21
a687059c	126	#define OSUBTRACT 22
8d063cd8	127	#define OMULT 23
	128	#define ODIV 24
	129	#define OMOD 25
	130	#define OPOSTINCR 26
	131	#define OPOSTDECR 27
	132	#define OPREINCR 28
	133	#define OPREDECR 29
	134	#define OUMINUS 30
	135	#define OUPLUS 31
	136	#define OPAREN 32
	137	#define OGETLINE 33
	138	#define OSPRINTF 34
	139	#define OSUBSTR 35
	140	#define OSTRING 36
	141	#define OSPLIT 37
	142	#define OSNEWLINE 38
	143	#define OINDEX 39
	144	#define ONUM 40
	145	#define OSTR 41
	146	#define OVAR 42
	147	#define OFLD 43
	148	#define ONEWLINE 44
	149	#define OCOMMENT 45
	150	#define OCOMMA 46
	151	#define OSEMICOLON 47
	152	#define OSCOMMENT 48
	153	#define OSTATES 49
	154	#define OSTATE 50
	155	#define OPRINT 51
	156	#define OPRINTF 52
	157	#define OBREAK 53
	158	#define ONEXT 54
	159	#define OEXIT 55
	160	#define OCONTINUE 56
	161	#define OREDIR 57
	162	#define OIF 58
	163	#define OWHILE 59
	164	#define OFOR 60
	165	#define OFORIN 61
	166	#define OVFLD 62
	167	#define OBLOCK 63
	168	#define OREGEX 64
	169	#define OLENGTH 65
	170	#define OLOG 66
	171	#define OEXP 67
	172	#define OSQRT 68
	173	#define OINT 69
a687059c	174	#define ODO 70
	175	#define OPOW 71
	176	#define OSUB 72
	177	#define OGSUB 73
	178	#define OMATCH 74
	179	#define OUSERFUN 75
	180	#define OUSERDEF 76
	181	#define OCLOSE 77
	182	#define OATAN2 78
	183	#define OSIN 79
	184	#define OCOS 80
	185	#define ORAND 81
	186	#define OSRAND 82
	187	#define ODELETE 83
	188	#define OSYSTEM 84
	189	#define OCOND 85
	190	#define ORETURN 86
	191	#define ODEFINED 87
	192	#define OSTAR 88
8d063cd8	193
	194	#ifdef DOINIT
	195	char *opname[] = {
	196	"0",
	197	"PROG",
	198	"JUNK",
	199	"HUNKS",
	200	"RANGE",
	201	"PAT",
	202	"HUNK",
	203	"PPAREN",
	204	"PANDAND",
	205	"POROR",
	206	"PNOT",
	207	"CPAREN",
	208	"CANDAND",
	209	"COROR",
	210	"CNOT",
	211	"RELOP",
	212	"RPAREN",
	213	"MATCHOP",
	214	"MPAREN",
	215	"CONCAT",
	216	"ASSIGN",
	217	"ADD",
a687059c	218	"SUBTRACT",
8d063cd8	219	"MULT",
	220	"DIV",
	221	"MOD",
	222	"POSTINCR",
	223	"POSTDECR",
	224	"PREINCR",
	225	"PREDECR",
	226	"UMINUS",
	227	"UPLUS",
	228	"PAREN",
	229	"GETLINE",
	230	"SPRINTF",
	231	"SUBSTR",
	232	"STRING",
	233	"SPLIT",
	234	"SNEWLINE",
	235	"INDEX",
	236	"NUM",
	237	"STR",
	238	"VAR",
	239	"FLD",
	240	"NEWLINE",
	241	"COMMENT",
	242	"COMMA",
	243	"SEMICOLON",
	244	"SCOMMENT",
	245	"STATES",
	246	"STATE",
	247	"PRINT",
	248	"PRINTF",
	249	"BREAK",
	250	"NEXT",
	251	"EXIT",
	252	"CONTINUE",
	253	"REDIR",
	254	"IF",
	255	"WHILE",
	256	"FOR",
	257	"FORIN",
	258	"VFLD",
	259	"BLOCK",
	260	"REGEX",
	261	"LENGTH",
	262	"LOG",
	263	"EXP",
	264	"SQRT",
	265	"INT",
a687059c	266	"DO",
	267	"POW",
	268	"SUB",
	269	"GSUB",
	270	"MATCH",
	271	"USERFUN",
	272	"USERDEF",
	273	"CLOSE",
	274	"ATAN2",
	275	"SIN",
	276	"COS",
	277	"RAND",
	278	"SRAND",
	279	"DELETE",
	280	"SYSTEM",
	281	"COND",
	282	"RETURN",
	283	"DEFINED",
	284	"STAR",
	285	"89"
8d063cd8	286	};
	287	#else
	288	extern char *opname[];
	289	#endif
	290
a687059c	291	EXT int mop INIT(1);
a687059c	292
d8f2e4cc	293	union u_ops {
8d063cd8	294	int ival;
8d063cd8	295	char *cval;
d8f2e4cc	296	};
	297	#if defined(iAPX286) \|\| defined(M_I286) \|\| defined(I80286) /* 80286 hack */
	298	#define OPSMAX (64000/sizeof(union u_ops)) /* approx. max segment size */
	299	#else
	300	#define OPSMAX 50000
	301	#endif /* 80286 hack */
a0d0e21e	302	EXT union u_ops ops[OPSMAX];
8d063cd8	303
8d063cd8	304	typedef struct string STR;
	305	typedef struct htbl HASH;
	306
	307	#include "str.h"
	308	#include "hash.h"
	309
9c8d0b29	310
8d063cd8	311	/* A string is TRUE if not "" or "0". */
	312	#define True(val) (tmps = (val), (tmps && !(tmps == '0' && !tmps[1])))
	313	EXT char *Yes INIT("1");
	314	EXT char *No INIT("");
	315
	316	#define str_true(str) (Str = (str), (Str->str_pok ? True(Str->str_ptr) : (Str->str_nok ? (Str->str_nval != 0.0) : 0 )))
	317
	318	#define str_peek(str) (Str = (str), (Str->str_pok ? Str->str_ptr : (Str->str_nok ? (sprintf(buf,"num(%g)",Str->str_nval),buf) : "" )))
	319	#define str_get(str) (Str = (str), (Str->str_pok ? Str->str_ptr : str_2ptr(Str)))
	320	#define str_gnum(str) (Str = (str), (Str->str_nok ? Str->str_nval : str_2num(Str)))
	321	EXT STR *Str;
	322
	323	#define GROWSTR(pp,lp,len) if (*(lp) < (len)) growstr(pp,lp,len)
	324
9c8d0b29	325	/* Prototypes for things in a2p.c */
	326	int aryrefarg _(( int arg ));
	327	int bl _(( int arg, int maybe ));
75f92628	328	void dump _(( int branch ));
9c8d0b29	329	int fixfargs _(( int name, int arg, int prevargs ));
9c8d0b29	330	int fixrargs _(( char *name, int arg, int prevargs ));
75f92628	331	void fixup _(( STR *str ));
9c8d0b29	332	int numary _(( int arg ));
	333	int oper0 _(( int type ));
	334	int oper1 _(( int type, int arg1 ));
	335	int oper2 _(( int type, int arg1, int arg2 ));
	336	int oper3 _(( int type, int arg1, int arg2, int arg3 ));
	337	int oper4 _(( int type, int arg1, int arg2, int arg3, int arg4 ));
	338	int oper5 _(( int type, int arg1, int arg2, int arg3, int arg4, int arg5 ));
75f92628	339	void putlines _(( STR *str ));
75f92628	340	void putone _(( void ));
9c8d0b29	341	int rememberargs _(( int arg ));
	342	char * scannum _(( char *s ));
	343	char * scanpat _(( char *s ));
	344	int string _(( char *ptr, int len ));
75f92628	345	void yyerror _(( char *s ));
9c8d0b29	346	int yylex _(( void ));
8d063cd8	347
	348	EXT int line INIT(0);
	349
	350	EXT FILE *rsfp;
fe14fcc3	351	EXT char buf[2048];
8d063cd8	352	EXT char *bufptr INIT(buf);
	353
	354	EXT STR *linestr INIT(Nullstr);
	355
fe14fcc3	356	EXT char tokenbuf[2048];
8d063cd8	357	EXT int expectterm INIT(TRUE);
	358
	359	#ifdef DEBUGGING
	360	EXT int debug INIT(0);
	361	EXT int dlevel INIT(0);
9bb9d9f7	362	#define YYDEBUG 1
8d063cd8	363	extern int yydebug;
	364	#endif
	365
	366	EXT STR *freestrroot INIT(Nullstr);
	367
	368	EXT STR str_no;
	369	EXT STR str_yes;
	370
	371	EXT bool do_split INIT(FALSE);
	372	EXT bool split_to_array INIT(FALSE);
	373	EXT bool set_array_base INIT(FALSE);
	374	EXT bool saw_RS INIT(FALSE);
	375	EXT bool saw_OFS INIT(FALSE);
	376	EXT bool saw_ORS INIT(FALSE);
	377	EXT bool saw_line_op INIT(FALSE);
	378	EXT bool in_begin INIT(TRUE);
	379	EXT bool do_opens INIT(FALSE);
	380	EXT bool do_fancy_opens INIT(FALSE);
	381	EXT bool lval_field INIT(FALSE);
	382	EXT bool do_chop INIT(FALSE);
	383	EXT bool need_entire INIT(FALSE);
	384	EXT bool absmaxfld INIT(FALSE);
a687059c	385	EXT bool saw_altinput INIT(FALSE);
8d063cd8	386
bf10efe7	387	EXT bool nomemok INIT(FALSE);
bf10efe7	388
8d063cd8	389	EXT char const_FS INIT(0);
	390	EXT char *namelist INIT(Nullch);
	391	EXT char fswitch INIT(0);
	392
	393	EXT int saw_FS INIT(0);
	394	EXT int maxfld INIT(0);
	395	EXT int arymax INIT(0);
a0d0e21e	396	EXT char *nameary[100];
8d063cd8	397
	398	EXT STR *opens;
	399
	400	EXT HASH *symtab;
a687059c	401	EXT HASH *curarghash;
	402
	403	#define P_MIN 0
	404	#define P_LISTOP 5
	405	#define P_COMMA 10
	406	#define P_ASSIGN 15
	407	#define P_COND 20
	408	#define P_DOTDOT 25
	409	#define P_OROR 30
	410	#define P_ANDAND 35
	411	#define P_OR 40
	412	#define P_AND 45
	413	#define P_EQ 50
	414	#define P_REL 55
	415	#define P_UNI 60
	416	#define P_FILETEST 65
	417	#define P_SHIFT 70
	418	#define P_ADD 75
	419	#define P_MUL 80
	420	#define P_MATCH 85
	421	#define P_UNARY 90
	422	#define P_POW 95
	423	#define P_AUTO 100
	424	#define P_MAX 999
79072805	425
79072805	426	EXT int an;