1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
|
%{
/*
BlueZ - Bluetooth protocol stack for Linux
Copyright (C) 2000-2001 Qualcomm Incorporated
Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License version 2 as
published by the Free Software Foundation;
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY CLAIM,
OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER
RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE
USE OR PERFORMANCE OF THIS SOFTWARE.
ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS, COPYRIGHTS,
TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS SOFTWARE IS DISCLAIMED.
*/
/*
* $Id$
*/
#include <string.h>
#include "hcid.h"
#include "kword.h"
#include "parser.h"
static char str_buf[255];
#define ECHO {;}
#define YY_DECL int yylex(void)
int cfg_error(const char *ftm, ...);
int yyerror(char *str);
%}
hex 0x[0-9a-zA-Z]+
num [0-9]+
kword [A-Za-z0-9\_\-]+
word [A-Za-z0-9\-\_+=\!\$\#\%\&\*\^\@@\\\~\.]+
wordnm {word}:{num}
list ({word}\,*)+
comment \#.*\n
fname [A-Za-z0-9\_\.\-]+
path (\/{fname})+
string \".*\"
%x OPTION PARAM
%%
[ \t] {
/* Skip spaces and tabs */
;
}
{comment} {
/* Skip comments */
lineno++;
}
\n {
lineno++;
}
{hex} {
yylval.num = strtol(yytext, NULL, 16);
return NUM;
}
{num} {
yylval.num = atoi(yytext);
return NUM;
}
{kword} {
int kw = find_keyword(cfg_keyword, yytext);
if( kw != -1 )
return kw;
yylval.str = yytext;
return WORD;
}
{word} {
yylval.str = yytext;
return WORD;
}
{string} {
if(yyleng > sizeof(str_buf)-1){
yyerror("string too long");
return 0;
}
strncpy(str_buf, yytext+1, yyleng-2);
str_buf[yyleng-2] = '\0';
yylval.str = str_buf;
return STRING;
}
{list} {
yylval.str = yytext;
return LIST;
}
{path} {
yylval.str = yytext;
return PATH;
}
. {
return *yytext;
}
%%
int yywrap(void)
{
return 1;
}
|
