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Annotation of 43BSDReno/pgrm/m4/extr.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1989 The Regents of the University of California.
                      3:  * All rights reserved.
                      4:  *
                      5:  * This code is derived from software contributed to Berkeley by
                      6:  * Ozan Yigit.
                      7:  *
                      8:  * Redistribution and use in source and binary forms are permitted
                      9:  * provided that: (1) source distributions retain this entire copyright
                     10:  * notice and comment, and (2) distributions including binaries display
                     11:  * the following acknowledgement:  ``This product includes software
                     12:  * developed by the University of California, Berkeley and its contributors''
                     13:  * in the documentation or other materials provided with the distribution
                     14:  * and in all advertising materials mentioning features or use of this
                     15:  * software. Neither the name of the University nor the names of its
                     16:  * contributors may be used to endorse or promote products derived
                     17:  * from this software without specific prior written permission.
                     18:  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
                     19:  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
                     20:  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
                     21:  *
                     22:  *     @(#)extr.h      5.2 (Berkeley) 6/1/90
                     23:  */
                     24: 
                     25: extern ndptr hashtab[];                /* hash table for macros etc.  */
                     26: extern char buf[];             /* push-back buffer            */
                     27: extern char *bp;               /* first available character   */
                     28: extern char *endpbb;           /* end of push-back buffer     */
                     29: extern stae mstack[];          /* stack of m4 machine         */
                     30: extern char *ep;               /* first free char in strspace */
                     31: extern char *endest;           /* end of string space         */
                     32: int sp;                        /* current m4  stack pointer   */
                     33: int fp;                        /* m4 call frame pointer       */
                     34: extern FILE *infile[];         /* input file stack (0=stdin)  */
                     35: extern FILE *outfile[];                /* diversion array(0=bitbucket)*/
                     36: extern FILE *active;           /* active output file pointer  */
                     37: extern char *m4temp;           /* filename for diversions     */
                     38: extern int ilevel;             /* input file stack pointer    */
                     39: extern int oindex;             /* diversion index..           */
                     40: extern char *null;             /* as it says.. just a null..  */
                     41: extern char *m4wraps;          /* m4wrap string default..     */
                     42: extern char lquote;            /* left quote character  (`)   */
                     43: extern char rquote;            /* right quote character (')   */
                     44: extern char scommt;            /* start character for comment */
                     45: extern char ecommt;            /* end character for comment   */

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