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