--- old/usr/src/cmd/awk/awk.h	2013-05-26 18:22:34.179774365 +0000
+++ /dev/null	2013-05-26 18:22:34.000000000 +0000
@@ -1,366 +0,0 @@
-/*
- * CDDL HEADER START
- *
- * The contents of this file are subject to the terms of the
- * Common Development and Distribution License (the "License").
- * You may not use this file except in compliance with the License.
- *
- * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
- * or http://www.opensolaris.org/os/licensing.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- *
- * When distributing Covered Code, include this CDDL HEADER in each
- * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
- * If applicable, add the following below this CDDL HEADER, with the
- * fields enclosed by brackets "[]" replaced with your own identifying
- * information: Portions Copyright [yyyy] [name of copyright owner]
- *
- * CDDL HEADER END
- */
-
-/*
- * Copyright (c) 1989, 2010, Oracle and/or its affiliates. All rights reserved.
- */
-
-/*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
-/*	  All Rights Reserved  	*/
-
-#ifndef AWK_H
-#define	AWK_H
-
-#include <sys/types.h>
-#include <ctype.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <libintl.h>
-#include <limits.h>
-
-typedef double	Awkfloat;
-typedef	unsigned char uchar;
-
-#define	xfree(a)	{ if ((a) != NULL) { free(a); a = NULL; } }
-
-#define	DEBUG
-#ifdef	DEBUG
-			/* uses have to be doubly parenthesized */
-#define	dprintf(x)	if (dbg) (void) printf x
-#else
-#define	dprintf(x)
-#endif
-
-extern	char	errbuf[200];
-extern	void	error(int, char *);
-#define	ERROR	(void) snprintf(errbuf, sizeof (errbuf),
-/*CSTYLED*/
-#define	FATAL	), error(1, errbuf)
-/*CSTYLED*/
-#define	WARNING	), error(0, errbuf)
-/*CSTYLED*/
-#define	SYNTAX	), yyerror(errbuf)
-/*CSTYLED*/
-#define	CONT	)
-
-extern int	compile_time;	/* 1 if compiling, 0 if running */
-
-#define	FLD_INCR	64
-#define	LINE_INCR	256
-
-/* ensure that there is extra 1 byte in the buffer */
-#define	expand_buf(p, n, r)	\
-	if (*(n) == 0 || (r) >= (*(n) - 1)) r_expand_buf(p, n, r)
-
-extern uchar	**FS;
-extern uchar	**RS;
-extern uchar	**ORS;
-extern uchar	**OFS;
-extern uchar	**OFMT;
-extern Awkfloat *NR;
-extern Awkfloat *FNR;
-extern Awkfloat *NF;
-extern uchar	**FILENAME;
-extern uchar	**SUBSEP;
-extern Awkfloat *RSTART;
-extern Awkfloat *RLENGTH;
-
-extern uchar	*record;
-extern size_t	record_size;
-extern int	errorflag;
-extern int	donefld;	/* 1 if record broken into fields */
-extern int	donerec;	/* 1 if record is valid (no fld has changed */
-
-extern	uchar	*patbeg;	/* beginning of pattern matched */
-extern	int	patlen;		/* length.  set in b.c */
-
-/* Cell:  all information about a variable or constant */
-
-typedef struct Cell {
-	uchar	ctype;		/* OCELL, OBOOL, OJUMP, etc. */
-	uchar	csub;		/* CCON, CTEMP, CFLD, etc. */
-	uchar	*nval;		/* name, for variables only */
-	uchar	*sval;		/* string value */
-	Awkfloat fval;		/* value as number */
-	unsigned tval;
-		/* type info: STR|NUM|ARR|FCN|FLD|CON|DONTFREE */
-	struct Cell *cnext;	/* ptr to next if chained */
-} Cell;
-
-typedef struct {		/* symbol table array */
-	int	nelem;		/* elements in table right now */
-	int	size;		/* size of tab */
-	Cell	**tab;		/* hash table pointers */
-} Array;
-
-#define	NSYMTAB	50	/* initial size of a symbol table */
-extern Array	*symtab, *makesymtab(int);
-extern Cell	*setsymtab(uchar *, uchar *, Awkfloat, unsigned int, Array *);
-extern Cell	*lookup(uchar *, Array *);
-
-extern Cell	*recloc;	/* location of input record */
-extern Cell	*nrloc;		/* NR */
-extern Cell	*fnrloc;	/* FNR */
-extern Cell	*nfloc;		/* NF */
-extern Cell	*rstartloc;	/* RSTART */
-extern Cell	*rlengthloc;	/* RLENGTH */
-
-/* Cell.tval values: */
-#define	NUM	01	/* number value is valid */
-#define	STR	02	/* string value is valid */
-#define	DONTFREE 04	/* string space is not freeable */
-#define	CON	010	/* this is a constant */
-#define	ARR	020	/* this is an array */
-#define	FCN	040	/* this is a function name */
-#define	FLD	0100	/* this is a field $1, $2, ... */
-#define	REC	0200	/* this is $0 */
-
-#define	freeable(p)	(!((p)->tval & DONTFREE))
-
-extern Awkfloat setfval(Cell *, Awkfloat), getfval(Cell *), r_getfval(Cell *);
-extern uchar	*setsval(Cell *, uchar *), *getsval(Cell *), *r_getsval(Cell *);
-extern uchar	*tostring(uchar *), *tokname(int), *qstring(uchar *, int);
-
-#define	getfval(p)	\
-	(((p)->tval & (ARR|FLD|REC|NUM)) == NUM ? (p)->fval : r_getfval(p))
-#define	getsval(p)	\
-	(((p)->tval & (ARR|FLD|REC|STR)) == STR ? (p)->sval : r_getsval(p))
-
-/* function types */
-#define	FLENGTH	1
-#define	FSQRT	2
-#define	FEXP	3
-#define	FLOG	4
-#define	FINT	5
-#define	FSYSTEM	6
-#define	FRAND	7
-#define	FSRAND	8
-#define	FSIN	9
-#define	FCOS	10
-#define	FATAN	11
-#define	FTOUPPER 12
-#define	FTOLOWER 13
-
-/* Node:  parse tree is made of nodes, with Cell's at bottom */
-
-typedef struct Node {
-	int	ntype;
-	struct	Node *nnext;
-	off_t lineno;
-	int	nobj;
-	struct Node *narg[1];
-		/* variable: actual size set by calling malloc */
-} Node;
-
-#define	NIL	((Node *)0)
-
-extern Node	*winner;
-extern Node	*nullstat;
-extern Node	*nullnode;
-
-/* ctypes */
-#define	OCELL	1
-#define	OBOOL	2
-#define	OJUMP	3
-
-/* Cell subtypes: csub */
-#define	CFREE	7
-#define	CCOPY	6
-#define	CCON	5
-#define	CTEMP	4
-#define	CNAME	3
-#define	CVAR	2
-#define	CFLD	1
-
-/* bool subtypes */
-#define	BTRUE	11
-#define	BFALSE	12
-
-/* jump subtypes */
-#define	JEXIT	21
-#define	JNEXT	22
-#define	JBREAK	23
-#define	JCONT	24
-#define	JRET	25
-
-/* node types */
-#define	NVALUE	1
-#define	NSTAT	2
-#define	NEXPR	3
-#define	NFIELD	4
-
-extern	Cell	*(*proctab[])(Node **, int);
-extern	Cell	*nullproc(Node **, int);
-extern	int	pairstack[], paircnt;
-
-extern	Node	*stat1(int, Node *), *stat2(int, Node *, Node *);
-extern	Node	*stat3(int, Node *, Node *, Node *);
-extern	Node	*stat4(int, Node *, Node *, Node *, Node *);
-extern	Node	*pa2stat(Node *, Node *, Node *);
-extern	Node	*op1(int, Node *), *op2(int, Node *, Node *);
-extern	Node	*op3(int, Node *, Node *, Node *);
-extern	Node	*op4(int, Node *, Node *, Node *, Node *);
-extern	Node	*linkum(Node *, Node *), *valtonode(Cell *, int);
-extern	Node	*rectonode(void), *exptostat(Node *);
-extern	Node	*makearr(Node *);
-
-#define	notlegal(n)	\
-	(n <= FIRSTTOKEN || n >= LASTTOKEN || proctab[n-FIRSTTOKEN] == nullproc)
-#define	isvalue(n)	((n)->ntype == NVALUE)
-#define	isexpr(n)	((n)->ntype == NEXPR)
-#define	isjump(n)	((n)->ctype == OJUMP)
-#define	isexit(n)	((n)->csub == JEXIT)
-#define	isbreak(n)	((n)->csub == JBREAK)
-#define	iscont(n)	((n)->csub == JCONT)
-#define	isnext(n)	((n)->csub == JNEXT)
-#define	isret(n)	((n)->csub == JRET)
-#define	isstr(n)	((n)->tval & STR)
-#define	isnum(n)	((n)->tval & NUM)
-#define	isarr(n)	((n)->tval & ARR)
-#define	isfunc(n)	((n)->tval & FCN)
-#define	istrue(n)	((n)->csub == BTRUE)
-#define	istemp(n)	((n)->csub == CTEMP)
-
-#define	NCHARS	(256+1)
-#define	NSTATES	32
-
-typedef struct rrow {
-	int	ltype;
-	int	lval;
-	int	*lfollow;
-} rrow;
-
-typedef struct fa {
-	uchar	*restr;
-	int	anchor;
-	int	use;
-	uchar	gototab[NSTATES][NCHARS];
-	int	*posns[NSTATES];
-	uchar	out[NSTATES];
-	int	initstat;
-	int	curstat;
-	int	accept;
-	int	reset;
-	struct	rrow re[1];
-} fa;
-
-/* b.c */
-extern	fa	*makedfa(uchar *, int);
-extern	int	nematch(fa *, uchar *);
-extern	int	match(fa *, uchar *);
-extern	int	pmatch(fa *, uchar *);
-
-/* lib.c */
-extern	int	isclvar(uchar *);
-extern	int	is_number(uchar *);
-extern	void	setclvar(uchar *);
-extern	int	readrec(uchar **, size_t *, FILE *);
-extern	void	bracecheck(void);
-extern	void	syminit(void);
-extern	void	yyerror(char *);
-extern	void	fldbld(void);
-extern	void	recbld(void);
-extern	int	getrec(uchar **, size_t *);
-extern	Cell	*fieldadr(int);
-extern	void	newfld(int);
-extern	Cell	*getfld(int);
-extern	int	fldidx(Cell *);
-extern	double	errcheck(double, char *);
-extern	void	fpecatch(int);
-extern	void	init_buf(uchar **, size_t *, size_t);
-extern	void	adjust_buf(uchar **, size_t);
-extern	void	r_expand_buf(uchar **, size_t *, size_t);
-
-extern	int	donefld;
-extern	int	donerec;
-extern	uchar	*record;
-extern	size_t	record_size;
-
-/* main.c */
-extern	int	dbg;
-extern	uchar	*cmdname;
-extern	uchar	*lexprog;
-extern	int	compile_time;
-extern	char	radixpoint;
-
-/* tran.c */
-extern	void	syminit(void);
-extern	void	arginit(int, uchar **);
-extern	void	envinit(uchar **);
-extern	void	freesymtab(Cell *);
-extern	void	freeelem(Cell *, uchar *);
-extern	void	funnyvar(Cell *, char *);
-extern	int	hash(uchar *, int);
-extern	Awkfloat *ARGC;
-
-/* run.c */
-extern	void	run(Node *);
-
-extern	int	paircnt;
-extern	Node	*winner;
-
-#ifndef input
-extern	int	input(void);
-#endif
-extern	int	yyparse(void);
-extern	FILE	*yyin;
-extern	off_t	lineno;
-
-/* proc */
-extern Cell *nullproc(Node **, int);
-extern Cell *program(Node **, int);
-extern Cell *boolop(Node **, int);
-extern Cell *relop(Node **, int);
-extern Cell *array(Node **, int);
-extern Cell *indirect(Node **, int);
-extern Cell *substr(Node **, int);
-extern Cell *sub(Node **, int);
-extern Cell *gsub(Node **, int);
-extern Cell *sindex(Node **, int);
-extern Cell *a_sprintf(Node **, int);
-extern Cell *arith(Node **, int);
-extern Cell *incrdecr(Node **, int);
-extern Cell *cat(Node **, int);
-extern Cell *pastat(Node **, int);
-extern Cell *dopa2(Node **, int);
-extern Cell *matchop(Node **, int);
-extern Cell *intest(Node **, int);
-extern Cell *aprintf(Node **, int);
-extern Cell *print(Node **, int);
-extern Cell *closefile(Node **, int);
-extern Cell *delete(Node **, int);
-extern Cell *split(Node **, int);
-extern Cell *assign(Node **, int);
-extern Cell *condexpr(Node **, int);
-extern Cell *ifstat(Node **, int);
-extern Cell *whilestat(Node **, int);
-extern Cell *forstat(Node **, int);
-extern Cell *dostat(Node **, int);
-extern Cell *instat(Node **, int);
-extern Cell *jump(Node **, int);
-extern Cell *bltin(Node **, int);
-extern Cell *call(Node **, int);
-extern Cell *arg(Node **, int);
-extern Cell *getnf(Node **, int);
-extern Cell *getaline(Node **, int);
-
-#endif /* AWK_H */
