Add chess

Signed-off-by: Mattias Andrée <m@maandree.se>

1 files changed, 25 insertions, 0 deletions

diff --git a/convert-to-chess.c b/convert-to-chess.c
new file mode 100644
index 0000000..b08c90c
--- /dev/null
+++ b/convert-to-chess.c
@@ -0,0 +1,25 @@
+/* See LICENSE file for copyright and license details. */
+#include "common.h"
+
+USAGE("[-w | -b | -n]");
+
+
+int
+main(int argc, char *argv[])
+{
+	int black = 0;
+
+	ARGBEGIN {
+	case 'b': black = 1; break;
+	case 'w': black = 0; break;
+	case 'n': black = -1; break;
+	default:
+		usage();
+	} ARGEND;
+	if (argc)
+		usage();
+
+	return convert(black < 0 ? &libcharconv_chess_neutral :
+	               black > 0 ? &libcharconv_chess_black :
+	                           &libcharconv_chess_white);
+}