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      1 /*
      2  * CDDL HEADER START
      3  *
      4  * The contents of this file are subject to the terms of the
      5  * Common Development and Distribution License, Version 1.0 only
      6  * (the "License").  You may not use this file except in compliance
      7  * with the License.
      8  *
      9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
     10  * or http://www.opensolaris.org/os/licensing.
     11  * See the License for the specific language governing permissions
     12  * and limitations under the License.
     13  *
     14  * When distributing Covered Code, include this CDDL HEADER in each
     15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     16  * If applicable, add the following below this CDDL HEADER, with the
     17  * fields enclosed by brackets "[]" replaced with your own identifying
     18  * information: Portions Copyright [yyyy] [name of copyright owner]
     19  *
     20  * CDDL HEADER END
     21  */
     22 /*
     23  * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
     24  * Use is subject to license terms.
     25  */
     26 
     27 /*	Copyright (c) 1984 AT&T	*/
     28 /*	  All Rights Reserved  	*/
     29 
     30 #ifndef	_SED_H
     31 #define	_SED_H
     32 
     33 #pragma ident	"%Z%%M%	%I%	%E% SMI"
     34 
     35 /*
     36  * sed -- stream  editor
     37  */
     38 
     39 #include <ctype.h>
     40 #include <locale.h>
     41 
     42 /*
     43  * define some macros for rexexp.h
     44  */
     45 
     46 #define INIT	extern char *cp;	/* cp points to RE string */\
     47 		register char *sp = cp;
     48 #define GETC()		(*sp++)
     49 #define PEEKC()		(*sp)
     50 #define UNGETC(c)	(--sp)
     51 #define RETURN(c)	cp = sp; return(ep);
     52 #define ERROR(c)	regerr(c)
     53 
     54 #define CEND	16
     55 #define CLNUM	14
     56 
     57 #define NLINES  256
     58 #define DEPTH   20
     59 #define PTRSIZE 200
     60 #define RESIZE  10000
     61 #define ABUFSIZE        20
     62 #define LBSIZE  4000
     63 #define ESIZE   256
     64 #define LABSIZE 50
     65 
     66 extern union reptr     *abuf[];
     67 extern union reptr **aptr;
     68 extern char    genbuf[];
     69 extern char	*lcomend;
     70 extern long long lnum;
     71 extern char    linebuf[];
     72 extern char    holdsp[];
     73 extern char    *spend;
     74 extern char    *hspend;
     75 extern int     nflag;
     76 extern long long tlno[];
     77 
     78 #define ACOM    01
     79 #define BCOM    020
     80 #define CCOM    02
     81 #define CDCOM   025
     82 #define CNCOM   022
     83 #define COCOM   017
     84 #define CPCOM   023
     85 #define DCOM    03
     86 #define ECOM    015
     87 #define EQCOM   013
     88 #define FCOM    016
     89 #define GCOM    027
     90 #define CGCOM   030
     91 #define HCOM    031
     92 #define CHCOM   032
     93 #define ICOM    04
     94 #define LCOM    05
     95 #define NCOM    012
     96 #define PCOM    010
     97 #define QCOM    011
     98 #define RCOM    06
     99 #define SCOM    07
    100 #define TCOM    021
    101 #define WCOM    014
    102 #define CWCOM   024
    103 #define YCOM    026
    104 #define XCOM    033
    105 
    106 
    107 union   reptr {
    108         struct reptr1 {
    109                 char    *ad1;
    110                 char    *ad2;
    111                 char    *re1;
    112                 char    *rhs;
    113                 FILE    *fcode;
    114                 char    command;
    115                 int    gfl;
    116                 char    pfl;
    117                 char    inar;
    118                 char    negfl;
    119         } r1;
    120         struct reptr2 {
    121                 char    *ad1;
    122                 char    *ad2;
    123                 union reptr     *lb1;
    124                 char    *rhs;
    125                 FILE    *fcode;
    126                 char    command;
    127                 int    gfl;
    128                 char    pfl;
    129                 char    inar;
    130                 char    negfl;
    131         } r2;
    132 };
    133 extern union reptr ptrspace[];
    134 
    135 
    136 
    137 struct label {
    138         char    asc[9];
    139         union reptr     *chain;
    140         union reptr     *address;
    141 };
    142 
    143 
    144 
    145 extern int     eargc;
    146 
    147 extern union reptr     *pending;
    148 char    *compile();
    149 char    *ycomp();
    150 char    *address();
    151 char    *text();
    152 char    *compsub();
    153 struct label    *search();
    154 char    *gline();
    155 char    *place();
    156 void comperr(char *);
    157 void execute(char *);
    158 
    159 #endif	/* _SED_H */
    160