12490Sjkh/* 22490Sjkh * Copyright (c) 1989, 1993 32490Sjkh * The Regents of the University of California. All rights reserved. 42490Sjkh * 52490Sjkh * This code is derived from software contributed to Berkeley by 62490Sjkh * Steve Hayman of the Indiana University Computer Science Dept. 72490Sjkh * 82490Sjkh * Redistribution and use in source and binary forms, with or without 92490Sjkh * modification, are permitted provided that the following conditions 102490Sjkh * are met: 112490Sjkh * 1. Redistributions of source code must retain the above copyright 122490Sjkh * notice, this list of conditions and the following disclaimer. 132490Sjkh * 2. Redistributions in binary form must reproduce the above copyright 142490Sjkh * notice, this list of conditions and the following disclaimer in the 152490Sjkh * documentation and/or other materials provided with the distribution. 16203932Simp * 3. Neither the name of the University nor the names of its contributors 172490Sjkh * may be used to endorse or promote products derived from this software 182490Sjkh * without specific prior written permission. 192490Sjkh * 202490Sjkh * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 212490Sjkh * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 222490Sjkh * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 232490Sjkh * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 242490Sjkh * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 252490Sjkh * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 262490Sjkh * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 272490Sjkh * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 282490Sjkh * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 292490Sjkh * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 302490Sjkh * SUCH DAMAGE. 312490Sjkh */ 322490Sjkh 332490Sjkh#ifndef lint 3453920Sbillfstatic const char copyright[] = 352490Sjkh"@(#) Copyright (c) 1989, 1993\n\ 362490Sjkh The Regents of the University of California. All rights reserved.\n"; 372490Sjkh#endif /* not lint */ 382490Sjkh 392490Sjkh#ifndef lint 4053920Sbillf#if 0 412490Sjkhstatic char sccsid[] = "@(#)bcd.c 8.2 (Berkeley) 3/20/94"; 4253920Sbillf#endif 4353920Sbillfstatic const char rcsid[] = 4453920Sbillf "$FreeBSD$"; 452490Sjkh#endif /* not lint */ 462490Sjkh 472490Sjkh/* 482490Sjkh * bcd -- 492490Sjkh * 502490Sjkh * Read one line of standard input and produce something that looks like a 512490Sjkh * punch card. An attempt to reimplement /usr/games/bcd. All I looked at 522490Sjkh * was the man page. 532490Sjkh * 542490Sjkh * I couldn't find a BCD table handy so I wrote a shell script to deduce what 552490Sjkh * the patterns were that the old bcd was using for each possible 8-bit 562490Sjkh * character. These are the results -- the low order 12 bits represent the 572490Sjkh * holes. (A 1 bit is a hole.) These may be wrong, but they match the old 582490Sjkh * program! 592490Sjkh * 602490Sjkh * Steve Hayman 612490Sjkh * sahayman@iuvax.cs.indiana.edu 622490Sjkh * 1989 11 30 632490Sjkh * 642490Sjkh * 652490Sjkh * I found an error in the table. The same error is found in the SunOS 4.1.1 662490Sjkh * version of bcd. It has apparently been around a long time. The error caused 672490Sjkh * 'Q' and 'R' to have the same punch code. I only noticed the error due to 682490Sjkh * someone pointing it out to me when the program was used to print a cover 692490Sjkh * for an APA! The table was wrong in 4 places. The other error was masked 702490Sjkh * by the fact that the input is converted to upper case before lookup. 712490Sjkh * 722490Sjkh * Dyane Bruce 732490Sjkh * db@diana.ocunix.on.ca 742490Sjkh * Nov 5, 1993 752490Sjkh */ 762490Sjkh 772490Sjkh#include <sys/types.h> 782490Sjkh 79131989Sstefanf#include <ctype.h> 802490Sjkh#include <stdio.h> 81131989Sstefanf#include <stdlib.h> 8235875Sjb#include <string.h> 83131989Sstefanf#include <unistd.h> 842490Sjkh 85227101Sedstatic u_short holes[256] = { 862490Sjkh 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 872490Sjkh 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 882490Sjkh 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 892490Sjkh 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 902490Sjkh 0x0, 0x206, 0x20a, 0x042, 0x442, 0x222, 0x800, 0x406, 912490Sjkh 0x812, 0x412, 0x422, 0xa00, 0x242, 0x400, 0x842, 0x300, 922490Sjkh 0x200, 0x100, 0x080, 0x040, 0x020, 0x010, 0x008, 0x004, 932490Sjkh 0x002, 0x001, 0x012, 0x40a, 0x80a, 0x212, 0x00a, 0x006, 942490Sjkh 0x022, 0x900, 0x880, 0x840, 0x820, 0x810, 0x808, 0x804, 952490Sjkh 0x802, 0x801, 0x500, 0x480, 0x440, 0x420, 0x410, 0x408, 962490Sjkh 0x404, 0x402, 0x401, 0x280, 0x240, 0x220, 0x210, 0x208, 972490Sjkh 0x204, 0x202, 0x201, 0x082, 0x822, 0x600, 0x282, 0x30f, 982490Sjkh 0x900, 0x880, 0x840, 0x820, 0x810, 0x808, 0x804, 0x802, 992490Sjkh 0x801, 0x500, 0x480, 0x440, 0x420, 0x410, 0x408, 0x404, 1002490Sjkh 0x402, 0x401, 0x280, 0x240, 0x220, 0x210, 0x208, 0x204, 1012490Sjkh 0x202, 0x201, 0x082, 0x806, 0x822, 0x600, 0x282, 0x0, 1022490Sjkh 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 1032490Sjkh 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 1042490Sjkh 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 1052490Sjkh 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 1062490Sjkh 0x206, 0x20a, 0x042, 0x442, 0x222, 0x800, 0x406, 0x812, 1072490Sjkh 0x412, 0x422, 0xa00, 0x242, 0x400, 0x842, 0x300, 0x200, 1082490Sjkh 0x100, 0x080, 0x040, 0x020, 0x010, 0x008, 0x004, 0x002, 1092490Sjkh 0x001, 0x012, 0x40a, 0x80a, 0x212, 0x00a, 0x006, 0x022, 1102490Sjkh 0x900, 0x880, 0x840, 0x820, 0x810, 0x808, 0x804, 0x802, 1112490Sjkh 0x801, 0x500, 0x480, 0x440, 0x420, 0x410, 0x408, 0x404, 1122490Sjkh 0x402, 0x401, 0x280, 0x240, 0x220, 0x210, 0x208, 0x204, 1132490Sjkh 0x202, 0x201, 0x082, 0x806, 0x822, 0x600, 0x282, 0x30f, 1142490Sjkh 0x900, 0x880, 0x840, 0x820, 0x810, 0x808, 0x804, 0x802, 1152490Sjkh 0x801, 0x500, 0x480, 0x440, 0x420, 0x410, 0x408, 0x404, 1162490Sjkh 0x402, 0x401, 0x280, 0x240, 0x220, 0x210, 0x208, 0x204, 1172490Sjkh 0x202, 0x201, 0x082, 0x806, 0x822, 0x600, 0x282, 0x0 1182490Sjkh}; 1192490Sjkh 120227101Sedstatic void printcard(char *); 121131989Sstefanf 1222490Sjkh/* 1232490Sjkh * i'th bit of w. 1242490Sjkh */ 1252490Sjkh#define bit(w,i) ((w)&(1<<(i))) 1262490Sjkh 1272490Sjkhint 128131989Sstefanfmain(int argc, char **argv) 1292490Sjkh{ 1302490Sjkh char cardline[80]; 1312490Sjkh 1322490Sjkh /* 1332490Sjkh * The original bcd prompts with a "%" when reading from stdin, 1342490Sjkh * but this seems kind of silly. So this one doesn't. 1352490Sjkh */ 1362490Sjkh 1372490Sjkh if (argc > 1) { 1382490Sjkh while (--argc) 1392490Sjkh printcard(*++argv); 1402490Sjkh } else 1412490Sjkh while (fgets(cardline, sizeof(cardline), stdin)) 1422490Sjkh printcard(cardline); 1432490Sjkh exit(0); 1442490Sjkh} 1452490Sjkh 1462490Sjkh#define COLUMNS 48 1472490Sjkh 148227101Sedstatic void 149131989Sstefanfprintcard(char *str) 1502490Sjkh{ 1512490Sjkh static char rowchars[] = " 123456789"; 15253210Sbillf int i, row; 15353210Sbillf char *p; 1542490Sjkh 1552490Sjkh /* ruthlessly remove newlines and truncate at 48 characters. */ 156131989Sstefanf if ((p = strchr(str, '\n'))) 1572490Sjkh *p = '\0'; 1582490Sjkh 1592490Sjkh if (strlen(str) > COLUMNS) 1602490Sjkh str[COLUMNS] = '\0'; 1612490Sjkh 1622490Sjkh /* make string upper case. */ 1632490Sjkh for (p = str; *p; ++p) 1642490Sjkh if (isascii(*p) && islower(*p)) 1652490Sjkh *p = toupper(*p); 1662490Sjkh 1672490Sjkh /* top of card */ 1682490Sjkh putchar(' '); 1692490Sjkh for (i = 1; i <= COLUMNS; ++i) 1702490Sjkh putchar('_'); 1712490Sjkh putchar('\n'); 1722490Sjkh 1732490Sjkh /* 1742490Sjkh * line of text. Leave a blank if the character doesn't have 1752490Sjkh * a hole pattern. 1762490Sjkh */ 1772490Sjkh p = str; 1782490Sjkh putchar('/'); 1792490Sjkh for (i = 1; *p; i++, p++) 180131989Sstefanf if (holes[(unsigned char)*p]) 1812490Sjkh putchar(*p); 1822490Sjkh else 1832490Sjkh putchar(' '); 1842490Sjkh while (i++ <= COLUMNS) 1852490Sjkh putchar(' '); 1862490Sjkh putchar('|'); 1872490Sjkh putchar('\n'); 1882490Sjkh 1892490Sjkh /* 1902490Sjkh * 12 rows of potential holes; output a ']', which looks kind of 1912490Sjkh * like a hole, if the appropriate bit is set in the holes[] table. 1922490Sjkh * The original bcd output a '[', a backspace, five control A's, 1932490Sjkh * and then a ']'. This seems a little excessive. 1942490Sjkh */ 1952490Sjkh for (row = 0; row <= 11; ++row) { 1962490Sjkh putchar('|'); 1972490Sjkh for (i = 0, p = str; *p; i++, p++) { 198131989Sstefanf if (bit(holes[(unsigned char)*p], 11 - row)) 1992490Sjkh putchar(']'); 2002490Sjkh else 2012490Sjkh putchar(rowchars[row]); 2022490Sjkh } 2032490Sjkh while (i++ < COLUMNS) 2042490Sjkh putchar(rowchars[row]); 2052490Sjkh putchar('|'); 2062490Sjkh putchar('\n'); 2072490Sjkh } 2082490Sjkh 2092490Sjkh /* bottom of card */ 2102490Sjkh putchar('|'); 2112490Sjkh for (i = 1; i <= COLUMNS; i++) 2122490Sjkh putchar('_'); 2132490Sjkh putchar('|'); 2142490Sjkh putchar('\n'); 2152490Sjkh} 216