133 lines
3.6 KiB
Plaintext
133 lines
3.6 KiB
Plaintext
%{
|
|
/*
|
|
* lexer.l
|
|
*/
|
|
|
|
/*-
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*
|
|
* Copyright (c) 2006 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 1.3 2006/09/07 21:06:53 max Exp $
|
|
*/
|
|
#define L2CAP_SOCKET_CHECKED
|
|
#include <bluetooth.h>
|
|
#include <stdlib.h>
|
|
#include "parser.h"
|
|
|
|
int yylex (void);
|
|
|
|
#define YY_DECL int yylex(void)
|
|
%}
|
|
|
|
%option yylineno noyywrap nounput noinput
|
|
|
|
delim [ \t\n]
|
|
ws {delim}+
|
|
empty {delim}*
|
|
comment \#.*
|
|
|
|
hexdigit [0-9a-fA-F]
|
|
hexbyte {hexdigit}{hexdigit}?
|
|
hexword {hexdigit}{hexdigit}?{hexdigit}?{hexdigit}?
|
|
|
|
device_word device
|
|
bdaddr_word bdaddr
|
|
name_word name
|
|
vendor_id_word vendor_id
|
|
product_id_word product_id
|
|
version_word version
|
|
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}
|
|
hexwordstring 0x{hexword}
|
|
string \".+\"
|
|
|
|
%%
|
|
|
|
\; return (';');
|
|
\: return (':');
|
|
\{ return ('{');
|
|
\} return ('}');
|
|
|
|
{ws} ;
|
|
{empty} ;
|
|
{comment} ;
|
|
|
|
{device_word} return (T_DEVICE);
|
|
{bdaddr_word} return (T_BDADDR);
|
|
{name_word} return (T_NAME);
|
|
{vendor_id_word} return (T_VENDOR_ID);
|
|
{product_id_word} return (T_PRODUCT_ID);
|
|
{version_word} return (T_VERSION);
|
|
{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;
|
|
|
|
yylval.num = strtoul(yytext, &ep, 16);
|
|
|
|
return (*ep == '\0'? T_HEXBYTE : T_ERROR);
|
|
}
|
|
|
|
{hexwordstring} {
|
|
char *ep;
|
|
|
|
yylval.num = strtoul(yytext, &ep, 16);
|
|
|
|
return (*ep == '\0'? T_HEXWORD : T_ERROR);
|
|
}
|
|
|
|
{string} {
|
|
yytext[strlen(yytext) - 1] = 0;
|
|
yylval.string = &yytext[1];
|
|
return (T_STRING);
|
|
}
|
|
|
|
. return (T_ERROR);
|
|
|
|
%%
|
|
|