BSD 4_3_Reno release

[unix-history] / usr / src / usr.bin / tn3270 / tools / mkhits.c

/*
* Copyright (c) 1988 Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms are permitted
* provided that the above copyright notice and this paragraph are
* duplicated in all such forms and that any documentation,
* advertising materials, and other materials related to such
* distribution and use acknowledge that the software was developed
* by the University of California, Berkeley.  The name of the
* University may not be used to endorse or promote products derived
* from this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/

#ifndef lint
char copyright[] =
"@(#) Copyright (c) 1988 Regents of the University of California.\n\
All rights reserved.\n";
#endif /* not lint */

#ifndef lint
static char sccsid[] = "@(#)mkhits.c    4.1 (Berkeley) 12/4/88";
#endif /* not lint */

/*
* This program scans a file which describes a keyboard.  The output
* of the program is a series of 'C' declarations which describe a
* mapping between (scancode, shiftstate, altstate) and 3270 functions,
* characters, and AIDs.
*
* The format of the input file is as follows:
*
* keynumber [ scancode [ unshifted [ shifted [ alted [ shiftalted ] ] ] ] ]
*
* keynumber is in decimal, and starts in column 1.
* scancode is hexadecimal.
* unshifted, etc. - these are either a single ascii character,
*                      or the name of a function or an AID-generating key.
*
* all fields are separated by a single space.
*/

#include <stdio.h>
#if     defined(unix)
#include <strings.h>
#else   /* defined(unix) */
#include <string.h>
#endif  /* defined(unix) */
#include <ctype.h>
#include "../ctlr/function.h"

#include "dohits.h"


int
main(argc, argv)
int     argc;
char    *argv[];
{
   int scancode;
   int empty;
   int i;
   struct hits *ph;
   struct Hits *Ph;
   char *aidfile = 0, *fcnfile = 0;

   if (argc > 1) {
       if (argv[1][0] != '-') {
           aidfile = argv[1];
       }
   }
   if (argc > 2) {
       if (argv[2][0] != '-') {
           fcnfile = argv[2];
       }
   }

   dohits(aidfile, fcnfile);           /* Set up "Hits" */

   printf("struct hits hits[] = {\n");
   empty = 0;
   scancode = -1;
   for (Ph = Hits; Ph < Hits+(sizeof Hits/sizeof Hits[0]); Ph++) {
       ph = &Ph->hits;
       scancode++;
       if ((ph->hit[0].ctlrfcn == undefined)
               && (ph->hit[1].ctlrfcn == undefined)
               && (ph->hit[2].ctlrfcn == undefined)
               && (ph->hit[3].ctlrfcn == undefined)) {
           empty++;
           continue;
       } else {
           while (empty) {
               printf("\t{ 0, {  {undefined}, {undefined}");
               printf(", {undefined}, {undefined}  } },\n");
               empty--;
           }
       }
       printf("\t{ %d, {\t/* 0x%02x */\n\t", ph->keynumber, scancode);
       for (i = 0; i < 4; i++) {
           printf("\t{ ");
           switch (ph->hit[i].ctlrfcn) {
           case undefined:
               printf("undefined");
               break;
           case FCN_CHARACTER:
               printf("FCN_CHARACTER, 0x%02x", ph->hit[i].code);
               break;
           case FCN_AID:
               printf("FCN_AID, %s", Ph->name[i]);
               break;
           case FCN_NULL:
           default:
               if ((Ph->name[i] != 0)
                                   && (strcmp(Ph->name[i], "FCN_NULL") != 0)) {
                   printf("%s", Ph->name[i]);
               } else {
                   printf("undefined");
               }
               break;
           }
           printf(" },\n\t");
       }
       printf("} },\n");
   }
   printf("};\n");
   return 0;
}