[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) 1991-2002, 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 $
 */

#define VOIDUSED 1

#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(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_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 VMS
#  include "handy.h"
#else 
#  include "../handy.h"
#endif

#undef Nullfp
#define Nullfp Null(FILE*)

#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(%"NVgf")",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;
#else
# ifndef YYDEBUG
#  define YYDEBUG 0
# endif
#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 bool old_awk 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
428aff04	1	/* $RCSfile: a2p.h,v $$Revision: 4.1 $$Date: 92/08/07 18:29:09 $
a687059c	2	*
eb1102fc	3	* Copyright (c) 1991-2002, 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
be04251a	11	#define VOIDUSED 1
d07c2202	12
	13	#ifdef WIN32
	14	#define _INC_WIN32_PERL5 /* kludge around win32 stdio layer */
	15	#endif
	16
774d564b	17	#ifdef VMS
774d564b	18	# include "config.h"
91c54917	19	#elif defined(NETWARE)
91c54917	20	# include "../NetWare/config.h"
774d564b	21	#else
	22	# include "../config.h"
	23	#endif
be04251a	24
3730b96e	25	#if defined(__STDC__) \|\| defined(vax11c) \|\| defined(_AIX) \|\| defined(__stdc__) \|\| defined(__cplusplus)
	26	# define STANDARD_C 1
	27	#endif
	28
d07c2202	29	#ifdef WIN32
	30	#undef USE_STDIO_PTR /* XXX fast gets won't work, must investigate */
	31	# ifndef STANDARD_C
	32	# define STANDARD_C
	33	# endif
	34	# if defined(__BORLANDC__)
	35	# pragma warn -ccc
	36	# pragma warn -rch
	37	# pragma warn -sig
	38	# pragma warn -pia
	39	# pragma warn -par
	40	# pragma warn -aus
	41	# pragma warn -use
	42	# pragma warn -csu
	43	# pragma warn -pro
	44	# elif defined(_MSC_VER)
	45	# elif defined(__MINGW32__)
	46	# endif
	47	#endif
	48
9c8d0b29	49	/* Use all the "standard" definitions? */
	50	#if defined(STANDARD_C) && defined(I_STDLIB)
	51	# include <stdlib.h>
	52	#endif /* STANDARD_C */
fed7345c	53
9c8d0b29	54	#include <stdio.h>
	55
	56	#ifdef I_MATH
	57	#include <math.h>
	58	#endif
	59
fed7345c	60	#ifdef I_SYS_TYPES
	61	# include <sys/types.h>
	62	#endif
	63
dfe0b228	64	#ifdef USE_NEXT_CTYPE
	65
	66	#if NX_CURRENT_COMPILER_RELEASE >= 400
	67	#include <objc/NXCType.h>
	68	#else /* NX_CURRENT_COMPILER_RELEASE < 400 */
9c8d0b29	69	#include <appkit/NXCType.h>
dfe0b228	70	#endif /* NX_CURRENT_COMPILER_RELEASE >= 400 */
	71
	72	#else /* !USE_NEXT_CTYPE */
9c8d0b29	73	#include <ctype.h>
dfe0b228	74	#endif /* USE_NEXT_CTYPE */
9c8d0b29	75
	76	#define MEM_SIZE Size_t
	77
c1d22f6b	78	#ifndef STANDARD_C
20ce7b12	79	Malloc_t malloc (MEM_SIZE nbytes);
	80	Malloc_t calloc (MEM_SIZE elements, MEM_SIZE size);
	81	Malloc_t realloc (Malloc_t where, MEM_SIZE nbytes);
	82	Free_t free (Malloc_t where);
55497cff	83	#endif
55497cff	84
9c8d0b29	85	#if defined(I_STRING) \|\| defined(__cplusplus)
	86	# include <string.h>
	87	#else
	88	# include <strings.h>
	89	#endif
	90
	91	#if !defined(HAS_STRCHR) && defined(HAS_INDEX) && !defined(strchr)
	92	#define strchr index
	93	#define strrchr rindex
	94	#endif
	95
1aef975c	96	#ifdef I_TIME
	97	# include <time.h>
	98	#endif
	99
	100	#ifdef I_SYS_TIME
	101	# ifdef I_SYS_TIME_KERNEL
	102	# define KERNEL
	103	# endif
	104	# include <sys/time.h>
	105	# ifdef I_SYS_TIME_KERNEL
	106	# undef KERNEL
	107	# endif
	108	#endif
	109
	110	#ifndef MSDOS
	111	# if defined(HAS_TIMES) && defined(I_SYS_TIMES)
	112	# include <sys/times.h>
	113	# endif
	114	#endif
	115
4633a7c4	116	#ifdef DOSISH
4633a7c4	117	# if defined(OS2)
23da6c43	118	# define PTHX_UNUSED
4633a7c4	119	# include "../os2ish.h"
	120	# else
	121	# include "../dosish.h"
	122	# endif
	123	#else
	124	# if defined(VMS)
44a8e56a	125	# define NO_PERL_TYPEDEFS
774d564b	126	# include "vmsish.h"
4633a7c4	127	# endif
	128	#endif
	129
1aef975c	130	#ifndef STANDARD_C
	131	/* All of these are in stdlib.h or time.h for ANSI C */
	132	Time_t time();
	133	struct tm gmtime(), localtime();
092bebab	134	#if defined(OEMVS) \|\| defined(__OPEN_VM)
	135	char (strchr)(), (strrchr)();
	136	char (strcpy)(), (strcat)();
	137	#else
1aef975c	138	char strchr(), strrchr();
1aef975c	139	char strcpy(), strcat();
092bebab	140	#endif
1aef975c	141	#endif /* ! STANDARD_C */
1aef975c	142
774d564b	143	#ifdef VMS
	144	# include "handy.h"
	145	#else
	146	# include "../handy.h"
	147	#endif
55497cff	148
	149	#undef Nullfp
	150	#define Nullfp Null(FILE*)
	151
8d063cd8	152	#define Nullop 0
	153
	154	#define OPROG 1
	155	#define OJUNK 2
	156	#define OHUNKS 3
	157	#define ORANGE 4
	158	#define OPAT 5
	159	#define OHUNK 6
	160	#define OPPAREN 7
	161	#define OPANDAND 8
	162	#define OPOROR 9
	163	#define OPNOT 10
	164	#define OCPAREN 11
	165	#define OCANDAND 12
	166	#define OCOROR 13
	167	#define OCNOT 14
	168	#define ORELOP 15
	169	#define ORPAREN 16
	170	#define OMATCHOP 17
	171	#define OMPAREN 18
	172	#define OCONCAT 19
	173	#define OASSIGN 20
	174	#define OADD 21
a687059c	175	#define OSUBTRACT 22
8d063cd8	176	#define OMULT 23
	177	#define ODIV 24
	178	#define OMOD 25
	179	#define OPOSTINCR 26
	180	#define OPOSTDECR 27
	181	#define OPREINCR 28
	182	#define OPREDECR 29
	183	#define OUMINUS 30
	184	#define OUPLUS 31
	185	#define OPAREN 32
	186	#define OGETLINE 33
	187	#define OSPRINTF 34
	188	#define OSUBSTR 35
	189	#define OSTRING 36
	190	#define OSPLIT 37
	191	#define OSNEWLINE 38
	192	#define OINDEX 39
	193	#define ONUM 40
	194	#define OSTR 41
	195	#define OVAR 42
	196	#define OFLD 43
	197	#define ONEWLINE 44
	198	#define OCOMMENT 45
	199	#define OCOMMA 46
	200	#define OSEMICOLON 47
	201	#define OSCOMMENT 48
	202	#define OSTATES 49
	203	#define OSTATE 50
	204	#define OPRINT 51
	205	#define OPRINTF 52
	206	#define OBREAK 53
	207	#define ONEXT 54
	208	#define OEXIT 55
	209	#define OCONTINUE 56
	210	#define OREDIR 57
	211	#define OIF 58
	212	#define OWHILE 59
	213	#define OFOR 60
	214	#define OFORIN 61
	215	#define OVFLD 62
	216	#define OBLOCK 63
	217	#define OREGEX 64
	218	#define OLENGTH 65
	219	#define OLOG 66
	220	#define OEXP 67
	221	#define OSQRT 68
	222	#define OINT 69
a687059c	223	#define ODO 70
	224	#define OPOW 71
	225	#define OSUB 72
	226	#define OGSUB 73
	227	#define OMATCH 74
	228	#define OUSERFUN 75
	229	#define OUSERDEF 76
	230	#define OCLOSE 77
	231	#define OATAN2 78
	232	#define OSIN 79
	233	#define OCOS 80
	234	#define ORAND 81
	235	#define OSRAND 82
	236	#define ODELETE 83
	237	#define OSYSTEM 84
	238	#define OCOND 85
	239	#define ORETURN 86
	240	#define ODEFINED 87
	241	#define OSTAR 88
8d063cd8	242
	243	#ifdef DOINIT
	244	char *opname[] = {
	245	"0",
	246	"PROG",
	247	"JUNK",
	248	"HUNKS",
	249	"RANGE",
	250	"PAT",
	251	"HUNK",
	252	"PPAREN",
	253	"PANDAND",
	254	"POROR",
	255	"PNOT",
	256	"CPAREN",
	257	"CANDAND",
	258	"COROR",
	259	"CNOT",
	260	"RELOP",
	261	"RPAREN",
	262	"MATCHOP",
	263	"MPAREN",
	264	"CONCAT",
	265	"ASSIGN",
	266	"ADD",
a687059c	267	"SUBTRACT",
8d063cd8	268	"MULT",
	269	"DIV",
	270	"MOD",
	271	"POSTINCR",
	272	"POSTDECR",
	273	"PREINCR",
	274	"PREDECR",
	275	"UMINUS",
	276	"UPLUS",
	277	"PAREN",
	278	"GETLINE",
	279	"SPRINTF",
	280	"SUBSTR",
	281	"STRING",
	282	"SPLIT",
	283	"SNEWLINE",
	284	"INDEX",
	285	"NUM",
	286	"STR",
	287	"VAR",
	288	"FLD",
	289	"NEWLINE",
	290	"COMMENT",
	291	"COMMA",
	292	"SEMICOLON",
	293	"SCOMMENT",
	294	"STATES",
	295	"STATE",
	296	"PRINT",
	297	"PRINTF",
	298	"BREAK",
	299	"NEXT",
	300	"EXIT",
	301	"CONTINUE",
	302	"REDIR",
	303	"IF",
	304	"WHILE",
	305	"FOR",
	306	"FORIN",
	307	"VFLD",
	308	"BLOCK",
	309	"REGEX",
	310	"LENGTH",
	311	"LOG",
	312	"EXP",
	313	"SQRT",
	314	"INT",
a687059c	315	"DO",
	316	"POW",
	317	"SUB",
	318	"GSUB",
	319	"MATCH",
	320	"USERFUN",
	321	"USERDEF",
	322	"CLOSE",
	323	"ATAN2",
	324	"SIN",
	325	"COS",
	326	"RAND",
	327	"SRAND",
	328	"DELETE",
	329	"SYSTEM",
	330	"COND",
	331	"RETURN",
	332	"DEFINED",
	333	"STAR",
	334	"89"
8d063cd8	335	};
	336	#else
	337	extern char *opname[];
	338	#endif
	339
a687059c	340	EXT int mop INIT(1);
a687059c	341
d8f2e4cc	342	union u_ops {
8d063cd8	343	int ival;
8d063cd8	344	char *cval;
d8f2e4cc	345	};
	346	#if defined(iAPX286) \|\| defined(M_I286) \|\| defined(I80286) /* 80286 hack */
	347	#define OPSMAX (64000/sizeof(union u_ops)) /* approx. max segment size */
	348	#else
	349	#define OPSMAX 50000
	350	#endif /* 80286 hack */
a0d0e21e	351	EXT union u_ops ops[OPSMAX];
8d063cd8	352
8d063cd8	353	typedef struct string STR;
	354	typedef struct htbl HASH;
	355
	356	#include "str.h"
	357	#include "hash.h"
	358
9c8d0b29	359
8d063cd8	360	/* A string is TRUE if not "" or "0". */
	361	#define True(val) (tmps = (val), (tmps && !(tmps == '0' && !tmps[1])))
	362	EXT char *Yes INIT("1");
	363	EXT char *No INIT("");
	364
	365	#define str_true(str) (Str = (str), (Str->str_pok ? True(Str->str_ptr) : (Str->str_nok ? (Str->str_nval != 0.0) : 0 )))
	366
1779d84d	367	#define str_peek(str) (Str = (str), (Str->str_pok ? Str->str_ptr : (Str->str_nok ? (sprintf(buf,"num(%"NVgf")",Str->str_nval),buf) : "" )))
8d063cd8	368	#define str_get(str) (Str = (str), (Str->str_pok ? Str->str_ptr : str_2ptr(Str)))
	369	#define str_gnum(str) (Str = (str), (Str->str_nok ? Str->str_nval : str_2num(Str)))
	370	EXT STR *Str;
	371
	372	#define GROWSTR(pp,lp,len) if (*(lp) < (len)) growstr(pp,lp,len)
	373
9c8d0b29	374	/* Prototypes for things in a2p.c */
20ce7b12	375	int aryrefarg ( int arg );
	376	int bl ( int arg, int maybe );
	377	void dump ( int branch );
	378	int fixfargs ( int name, int arg, int prevargs );
	379	int fixrargs ( char *name, int arg, int prevargs );
	380	void fixup ( STR *str );
	381	int numary ( int arg );
	382	int oper0 ( int type );
	383	int oper1 ( int type, int arg1 );
	384	int oper2 ( int type, int arg1, int arg2 );
	385	int oper3 ( int type, int arg1, int arg2, int arg3 );
	386	int oper4 ( int type, int arg1, int arg2, int arg3, int arg4 );
	387	int oper5 ( int type, int arg1, int arg2, int arg3, int arg4, int arg5 );
	388	void putlines ( STR *str );
	389	void putone ( void );
	390	int rememberargs ( int arg );
	391	char * scannum ( char *s );
	392	char * scanpat ( char *s );
	393	int string ( char *ptr, int len );
	394	void yyerror ( char *s );
	395	int yylex ( void );
8d063cd8	396
	397	EXT int line INIT(0);
	398
	399	EXT FILE *rsfp;
fe14fcc3	400	EXT char buf[2048];
8d063cd8	401	EXT char *bufptr INIT(buf);
	402
	403	EXT STR *linestr INIT(Nullstr);
	404
fe14fcc3	405	EXT char tokenbuf[2048];
8d063cd8	406	EXT int expectterm INIT(TRUE);
	407
	408	#ifdef DEBUGGING
	409	EXT int debug INIT(0);
	410	EXT int dlevel INIT(0);
9bb9d9f7	411	#define YYDEBUG 1
8d063cd8	412	extern int yydebug;
9d116dd7	413	#else
	414	# ifndef YYDEBUG
	415	# define YYDEBUG 0
	416	# endif
8d063cd8	417	#endif
	418
	419	EXT STR *freestrroot INIT(Nullstr);
	420
	421	EXT STR str_no;
	422	EXT STR str_yes;
	423
	424	EXT bool do_split INIT(FALSE);
	425	EXT bool split_to_array INIT(FALSE);
	426	EXT bool set_array_base INIT(FALSE);
	427	EXT bool saw_RS INIT(FALSE);
	428	EXT bool saw_OFS INIT(FALSE);
	429	EXT bool saw_ORS INIT(FALSE);
	430	EXT bool saw_line_op INIT(FALSE);
	431	EXT bool in_begin INIT(TRUE);
	432	EXT bool do_opens INIT(FALSE);
	433	EXT bool do_fancy_opens INIT(FALSE);
	434	EXT bool lval_field INIT(FALSE);
	435	EXT bool do_chop INIT(FALSE);
	436	EXT bool need_entire INIT(FALSE);
	437	EXT bool absmaxfld INIT(FALSE);
a687059c	438	EXT bool saw_altinput INIT(FALSE);
8d063cd8	439
bf10efe7	440	EXT bool nomemok INIT(FALSE);
bf10efe7	441
8d063cd8	442	EXT char const_FS INIT(0);
	443	EXT char *namelist INIT(Nullch);
	444	EXT char fswitch INIT(0);
a5571d59	445	EXT bool old_awk INIT(0);
8d063cd8	446
	447	EXT int saw_FS INIT(0);
	448	EXT int maxfld INIT(0);
	449	EXT int arymax INIT(0);
a0d0e21e	450	EXT char *nameary[100];
8d063cd8	451
	452	EXT STR *opens;
	453
	454	EXT HASH *symtab;
a687059c	455	EXT HASH *curarghash;
	456
	457	#define P_MIN 0
	458	#define P_LISTOP 5
	459	#define P_COMMA 10
	460	#define P_ASSIGN 15
	461	#define P_COND 20
	462	#define P_DOTDOT 25
	463	#define P_OROR 30
	464	#define P_ANDAND 35
	465	#define P_OR 40
	466	#define P_AND 45
	467	#define P_EQ 50
	468	#define P_REL 55
	469	#define P_UNI 60
	470	#define P_FILETEST 65
	471	#define P_SHIFT 70
	472	#define P_ADD 75
	473	#define P_MUL 80
	474	#define P_MATCH 85
	475	#define P_UNARY 90
	476	#define P_POW 95
	477	#define P_AUTO 100
	478	#define P_MAX 999
79072805	479
79072805	480	EXT int an;