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

/* $Header: a2p.h,v 3.0 89/10/18 15:34:14 lwall Locked $
 *
 *    Copyright (c) 1989, Larry Wall
 *
 *    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  89/10/18  15:34:14  lwall
 * 3.0 baseline
 * 
 */

#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);
#endif

#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);

#define OPSMAX 50000
union {
    int ival;
    char *cval;
} ops[OPSMAX];		/* hope they have 200k to spare */

#define DEBUGGING

#include <stdio.h>
#include <ctype.h>

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)

STR *str_new();

char *scanpat();
char *scannum();

void str_free();

EXT int line INIT(0);

EXT FILE *rsfp;
EXT char buf[1024];
EXT char *bufptr INIT(buf);

EXT STR *linestr INIT(Nullstr);

EXT char tokenbuf[256];
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 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);
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
Commit	Line	Data
a687059c	1	/* $Header: a2p.h,v 3.0 89/10/18 15:34:14 lwall Locked $
	2	*
	3	* Copyright (c) 1989, Larry Wall
	4	*
	5	* You may distribute under the terms of the GNU General Public License
	6	* as specified in the README file that comes with the perl 3.0 kit.
8d063cd8	7	*
8d063cd8	8	* $Log: a2p.h,v $
a687059c	9	* Revision 3.0 89/10/18 15:34:14 lwall
a687059c	10	* 3.0 baseline
8d063cd8	11	*
	12	*/
	13
be04251a	14	#define VOIDUSED 1
	15	#include "../config.h"
	16
	17	#ifndef BCOPY
	18	# define bcopy(s1,s2,l) memcpy(s2,s1,l);
	19	# define bzero(s,l) memset(s,0,l);
	20	#endif
	21
8d063cd8	22	#include "handy.h"
	23	#define Nullop 0
	24
	25	#define OPROG 1
	26	#define OJUNK 2
	27	#define OHUNKS 3
	28	#define ORANGE 4
	29	#define OPAT 5
	30	#define OHUNK 6
	31	#define OPPAREN 7
	32	#define OPANDAND 8
	33	#define OPOROR 9
	34	#define OPNOT 10
	35	#define OCPAREN 11
	36	#define OCANDAND 12
	37	#define OCOROR 13
	38	#define OCNOT 14
	39	#define ORELOP 15
	40	#define ORPAREN 16
	41	#define OMATCHOP 17
	42	#define OMPAREN 18
	43	#define OCONCAT 19
	44	#define OASSIGN 20
	45	#define OADD 21
a687059c	46	#define OSUBTRACT 22
8d063cd8	47	#define OMULT 23
	48	#define ODIV 24
	49	#define OMOD 25
	50	#define OPOSTINCR 26
	51	#define OPOSTDECR 27
	52	#define OPREINCR 28
	53	#define OPREDECR 29
	54	#define OUMINUS 30
	55	#define OUPLUS 31
	56	#define OPAREN 32
	57	#define OGETLINE 33
	58	#define OSPRINTF 34
	59	#define OSUBSTR 35
	60	#define OSTRING 36
	61	#define OSPLIT 37
	62	#define OSNEWLINE 38
	63	#define OINDEX 39
	64	#define ONUM 40
	65	#define OSTR 41
	66	#define OVAR 42
	67	#define OFLD 43
	68	#define ONEWLINE 44
	69	#define OCOMMENT 45
	70	#define OCOMMA 46
	71	#define OSEMICOLON 47
	72	#define OSCOMMENT 48
	73	#define OSTATES 49
	74	#define OSTATE 50
	75	#define OPRINT 51
	76	#define OPRINTF 52
	77	#define OBREAK 53
	78	#define ONEXT 54
	79	#define OEXIT 55
	80	#define OCONTINUE 56
	81	#define OREDIR 57
	82	#define OIF 58
	83	#define OWHILE 59
	84	#define OFOR 60
	85	#define OFORIN 61
	86	#define OVFLD 62
	87	#define OBLOCK 63
	88	#define OREGEX 64
	89	#define OLENGTH 65
	90	#define OLOG 66
	91	#define OEXP 67
	92	#define OSQRT 68
	93	#define OINT 69
a687059c	94	#define ODO 70
	95	#define OPOW 71
	96	#define OSUB 72
	97	#define OGSUB 73
	98	#define OMATCH 74
	99	#define OUSERFUN 75
	100	#define OUSERDEF 76
	101	#define OCLOSE 77
	102	#define OATAN2 78
	103	#define OSIN 79
	104	#define OCOS 80
	105	#define ORAND 81
	106	#define OSRAND 82
	107	#define ODELETE 83
	108	#define OSYSTEM 84
	109	#define OCOND 85
	110	#define ORETURN 86
	111	#define ODEFINED 87
	112	#define OSTAR 88
8d063cd8	113
	114	#ifdef DOINIT
	115	char *opname[] = {
	116	"0",
	117	"PROG",
	118	"JUNK",
	119	"HUNKS",
	120	"RANGE",
	121	"PAT",
	122	"HUNK",
	123	"PPAREN",
	124	"PANDAND",
	125	"POROR",
	126	"PNOT",
	127	"CPAREN",
	128	"CANDAND",
	129	"COROR",
	130	"CNOT",
	131	"RELOP",
	132	"RPAREN",
	133	"MATCHOP",
	134	"MPAREN",
	135	"CONCAT",
	136	"ASSIGN",
	137	"ADD",
a687059c	138	"SUBTRACT",
8d063cd8	139	"MULT",
	140	"DIV",
	141	"MOD",
	142	"POSTINCR",
	143	"POSTDECR",
	144	"PREINCR",
	145	"PREDECR",
	146	"UMINUS",
	147	"UPLUS",
	148	"PAREN",
	149	"GETLINE",
	150	"SPRINTF",
	151	"SUBSTR",
	152	"STRING",
	153	"SPLIT",
	154	"SNEWLINE",
	155	"INDEX",
	156	"NUM",
	157	"STR",
	158	"VAR",
	159	"FLD",
	160	"NEWLINE",
	161	"COMMENT",
	162	"COMMA",
	163	"SEMICOLON",
	164	"SCOMMENT",
	165	"STATES",
	166	"STATE",
	167	"PRINT",
	168	"PRINTF",
	169	"BREAK",
	170	"NEXT",
	171	"EXIT",
	172	"CONTINUE",
	173	"REDIR",
	174	"IF",
	175	"WHILE",
	176	"FOR",
	177	"FORIN",
	178	"VFLD",
	179	"BLOCK",
	180	"REGEX",
	181	"LENGTH",
	182	"LOG",
	183	"EXP",
	184	"SQRT",
	185	"INT",
a687059c	186	"DO",
	187	"POW",
	188	"SUB",
	189	"GSUB",
	190	"MATCH",
	191	"USERFUN",
	192	"USERDEF",
	193	"CLOSE",
	194	"ATAN2",
	195	"SIN",
	196	"COS",
	197	"RAND",
	198	"SRAND",
	199	"DELETE",
	200	"SYSTEM",
	201	"COND",
	202	"RETURN",
	203	"DEFINED",
	204	"STAR",
	205	"89"
8d063cd8	206	};
	207	#else
	208	extern char *opname[];
	209	#endif
	210
a687059c	211	EXT int mop INIT(1);
	212
	213	#define OPSMAX 50000
8d063cd8	214	union {
	215	int ival;
	216	char *cval;
a687059c	217	} ops[OPSMAX]; /* hope they have 200k to spare */
8d063cd8	218
	219	#define DEBUGGING
	220
	221	#include <stdio.h>
	222	#include <ctype.h>
8d063cd8	223
	224	typedef struct string STR;
	225	typedef struct htbl HASH;
	226
	227	#include "str.h"
	228	#include "hash.h"
	229
	230	/* A string is TRUE if not "" or "0". */
	231	#define True(val) (tmps = (val), (tmps && !(tmps == '0' && !tmps[1])))
	232	EXT char *Yes INIT("1");
	233	EXT char *No INIT("");
	234
	235	#define str_true(str) (Str = (str), (Str->str_pok ? True(Str->str_ptr) : (Str->str_nok ? (Str->str_nval != 0.0) : 0 )))
	236
	237	#define str_peek(str) (Str = (str), (Str->str_pok ? Str->str_ptr : (Str->str_nok ? (sprintf(buf,"num(%g)",Str->str_nval),buf) : "" )))
	238	#define str_get(str) (Str = (str), (Str->str_pok ? Str->str_ptr : str_2ptr(Str)))
	239	#define str_gnum(str) (Str = (str), (Str->str_nok ? Str->str_nval : str_2num(Str)))
	240	EXT STR *Str;
	241
	242	#define GROWSTR(pp,lp,len) if (*(lp) < (len)) growstr(pp,lp,len)
	243
	244	STR *str_new();
	245
	246	char *scanpat();
	247	char *scannum();
	248
	249	void str_free();
	250
	251	EXT int line INIT(0);
	252
	253	EXT FILE *rsfp;
	254	EXT char buf[1024];
	255	EXT char *bufptr INIT(buf);
	256
	257	EXT STR *linestr INIT(Nullstr);
	258
	259	EXT char tokenbuf[256];
	260	EXT int expectterm INIT(TRUE);
	261
	262	#ifdef DEBUGGING
	263	EXT int debug INIT(0);
	264	EXT int dlevel INIT(0);
9bb9d9f7	265	#define YYDEBUG 1
8d063cd8	266	extern int yydebug;
	267	#endif
	268
	269	EXT STR *freestrroot INIT(Nullstr);
	270
	271	EXT STR str_no;
	272	EXT STR str_yes;
	273
	274	EXT bool do_split INIT(FALSE);
	275	EXT bool split_to_array INIT(FALSE);
	276	EXT bool set_array_base INIT(FALSE);
	277	EXT bool saw_RS INIT(FALSE);
	278	EXT bool saw_OFS INIT(FALSE);
	279	EXT bool saw_ORS INIT(FALSE);
	280	EXT bool saw_line_op INIT(FALSE);
	281	EXT bool in_begin INIT(TRUE);
	282	EXT bool do_opens INIT(FALSE);
	283	EXT bool do_fancy_opens INIT(FALSE);
	284	EXT bool lval_field INIT(FALSE);
	285	EXT bool do_chop INIT(FALSE);
	286	EXT bool need_entire INIT(FALSE);
	287	EXT bool absmaxfld INIT(FALSE);
a687059c	288	EXT bool saw_altinput INIT(FALSE);
8d063cd8	289
	290	EXT char const_FS INIT(0);
	291	EXT char *namelist INIT(Nullch);
	292	EXT char fswitch INIT(0);
	293
	294	EXT int saw_FS INIT(0);
	295	EXT int maxfld INIT(0);
	296	EXT int arymax INIT(0);
	297	char *nameary[100];
	298
	299	EXT STR *opens;
	300
	301	EXT HASH *symtab;
a687059c	302	EXT HASH *curarghash;
	303
	304	#define P_MIN 0
	305	#define P_LISTOP 5
	306	#define P_COMMA 10
	307	#define P_ASSIGN 15
	308	#define P_COND 20
	309	#define P_DOTDOT 25
	310	#define P_OROR 30
	311	#define P_ANDAND 35
	312	#define P_OR 40
	313	#define P_AND 45
	314	#define P_EQ 50
	315	#define P_REL 55
	316	#define P_UNI 60
	317	#define P_FILETEST 65
	318	#define P_SHIFT 70
	319	#define P_ADD 75
	320	#define P_MUL 80
	321	#define P_MATCH 85
	322	#define P_UNARY 90
	323	#define P_POW 95
	324	#define P_AUTO 100
	325	#define P_MAX 999