1 files changed, 100 insertions, 0 deletions
diff --git a/usr.sbin/bluetooth/bthidd/lexer.l b/usr.sbin/bluetooth/bthidd/lexer.l
new file mode 100644
index 000000000000..93ad39434e59
--- /dev/null
+++ b/usr.sbin/bluetooth/bthidd/lexer.l
@@ -0,0 +1,100 @@
+%{
+/*
+ * lexer.l
+ *
+ * Copyright (c) 2004 Maksim Yevmenkin <m_evmenkin@yahoo.com>
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
+ *
+ * $Id: lexer.l,v 1.2 2004/02/13 21:46:20 max Exp $
+ * $FreeBSD$
+ */
+
+#include <bluetooth.h>
+#include <stdlib.h>
+#include "parser.h"
+%}
+
+%option yylineno noyywrap nounput
+
+delim				[ \t\n]
+ws				{delim}+
+empty				{delim}*
+comment				\#.*
+
+hexdigit			[0-9a-fA-F]
+hexbyte				{hexdigit}{hexdigit}?
+
+device_word			device
+bdaddr_word			bdaddr
+control_psm_word		control_psm
+interrupt_psm_word		interrupt_psm
+reconnect_initiate_word		reconnect_initiate
+battery_power_word		battery_power
+normally_connectable_word	normally_connectable
+hid_descriptor_word		hid_descriptor
+true_word			true
+false_word			false
+
+bdaddrstring			{hexbyte}:{hexbyte}:{hexbyte}:{hexbyte}:{hexbyte}:{hexbyte}
+hexbytestring			0x{hexbyte}
+
+%%
+
+\;				return (';');
+\:				return (':');
+\{				return ('{');
+\}				return ('}');
+
+{ws}				;
+{empty}				;
+{comment}			;
+
+{device_word}			return (T_DEVICE);
+{bdaddr_word}			return (T_BDADDR);
+{control_psm_word}		return (T_CONTROL_PSM);
+{interrupt_psm_word}		return (T_INTERRUPT_PSM);
+{reconnect_initiate_word}	return (T_RECONNECT_INITIATE);
+{battery_power_word}		return (T_BATTERY_POWER);
+{normally_connectable_word}	return (T_NORMALLY_CONNECTABLE);
+{hid_descriptor_word}		return (T_HID_DESCRIPTOR);
+{true_word}			return (T_TRUE);
+{false_word}			return (T_FALSE);
+
+{bdaddrstring}			{
+				return (bt_aton(yytext, &yylval.bdaddr)?
+						T_BDADDRSTRING : T_ERROR);
+				}
+
+{hexbytestring}			{
+				char	*ep = NULL;
+
+				yylval.num = strtoul(yytext, &ep, 16);
+
+				return (*ep == '\0'? T_HEXBYTE : T_ERROR);
+				}
+
+.				return (T_ERROR);
+
+%%
+