1 files changed, 145 insertions, 0 deletions
diff --git a/games/morse/morse.c b/games/morse/morse.c
new file mode 100644
index 0000000..ca8a7a3
--- /dev/null
+++ b/games/morse/morse.c
@@ -0,0 +1,145 @@
+/*
+ * Copyright (c) 1988, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef lint
+static char copyright[] =
+"@(#) Copyright (c) 1988, 1993\n\
+	The Regents of the University of California.  All rights reserved.\n";
+#endif /* not lint */
+
+#ifndef lint
+static char sccsid[] = "@(#)morse.c	8.1 (Berkeley) 5/31/93";
+#endif /* not lint */
+
+#include <stdio.h>
+#include <ctype.h>
+
+static char
+	*digit[] = {
+	"-----",
+	".----",
+	"..---",
+	"...--",
+	"....-",
+	".....",
+	"-....",
+	"--...",
+	"---..",
+	"----.",
+},
+	*alph[] = {
+	".-",
+	"-...",
+	"-.-.",
+	"-..",
+	".",
+	"..-.",
+	"--.",
+	"....",
+	"..",
+	".---",
+	"-.-",
+	".-..",
+	"--",
+	"-.",
+	"---",
+	".--.",
+	"--.-",
+	".-.",
+	"...",
+	"-",
+	"..-",
+	"...-",
+	".--",
+	"-..-",
+	"-.--",
+	"--..",
+};
+
+static int sflag;
+
+main(argc, argv)
+	int argc;
+	char **argv;
+{
+	extern char *optarg;
+	extern int optind;
+	register int ch;
+	register char *p;
+
+	while ((ch = getopt(argc, argv, "s")) != EOF)
+		switch((char)ch) {
+		case 's':
+			sflag = 1;
+			break;
+		case '?':
+		default:
+			fprintf(stderr, "usage: morse [string ...]");
+			exit(1);
+		}
+	argc -= optind;
+	argv += optind;
+
+	if (*argv)
+		do {
+			for (p = *argv; *p; ++p)
+				morse((int)*p);
+		} while (*++argv);
+	else while ((ch = getchar()) != EOF)
+		morse(ch);
+}
+
+morse(c)
+	register int c;
+{
+	if (isalpha(c))
+		show(alph[c - (isupper(c) ? 'A' : 'a')]);
+	else if (isdigit(c))
+		show(digit[c - '0']);
+	else if (c == ',')
+		show("--..--");
+	else if (c == '.')
+		show(".-.-.-");
+	else if (isspace(c))
+		show(" ...\n");
+}
+
+show(s)
+	register char *s;
+{
+	if (sflag)
+		printf(" %s", s);
+	else for (; *s; ++s)
+		printf(" %s", *s == '.' ? "dit" : "daw");
+	printf(",\n");
+}