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
|
/*
* Copyright (c) 2017 Balabit
*
* 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, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* As an additional exemption you are allowed to compile & link against the
* OpenSSL libraries as published by the OpenSSL project. See the file
* COPYING for details.
*
*/
%code top {
#include "xml-parser.h"
}
%code {
#include "xml.h"
#include "windows-eventlog-xml-parser.h"
#include "cfg-parser.h"
#include "cfg-grammar-internal.h"
#include "syslog-names.h"
#include "messages.h"
#include "plugin.h"
#include <string.h>
XMLScannerOptions *last_xml_scanner_options;
}
%define api.prefix {xml_}
/* this parameter is needed in order to instruct bison to use a complete
* argument list for yylex/yyerror */
%lex-param {CfgLexer *lexer}
%parse-param {CfgLexer *lexer}
%parse-param {LogParser **instance}
%parse-param {gpointer arg}
/* INCLUDE_DECLS */
%token KW_XML
%token KW_PREFIX
%token KW_DROP_INVALID
%token KW_EXCLUDE_TAGS
%token KW_STRIP_WHITESPACES
%token KW_CREATE_LISTS
%token KW_WINDOWS_EVENTLOG_XML_PARSER
%type <ptr> parser_xml
%type <ptr> parser_windows_eventlog
%%
start
: LL_CONTEXT_PARSER parser_xml { YYACCEPT; }
| LL_CONTEXT_PARSER parser_windows_eventlog { YYACCEPT; }
;
parser_xml
: KW_XML '('
{
last_parser = *instance = (LogParser *) xml_parser_new(configuration);
last_xml_scanner_options = xml_parser_get_scanner_options(last_parser);
}
xml_options
')'
{
$$ = last_parser;
}
;
parser_windows_eventlog
: KW_WINDOWS_EVENTLOG_XML_PARSER '('
{
last_parser = *instance = (LogParser *) windows_eventlog_xml_parser_new(configuration);
last_xml_scanner_options = xml_parser_get_scanner_options(last_parser);
}
xml_options
')'
{
$$ = last_parser;
}
;
xml_options
: xml_opt xml_options
|
;
xml_opt
: KW_PREFIX '(' string ')' { xml_parser_set_prefix(last_parser, $3); free($3); }
| KW_DROP_INVALID '(' yesno ')' { xml_parser_set_forward_invalid(last_parser, !$3); };
| KW_EXCLUDE_TAGS '(' string_list ')'
{
xml_scanner_options_set_and_compile_exclude_tags(last_xml_scanner_options, $3);
g_list_free_full($3, free);
}
| KW_STRIP_WHITESPACES '(' yesno ')'
{ xml_scanner_options_set_strip_whitespaces(last_xml_scanner_options, $3); }
| KW_CREATE_LISTS '(' yesno ')' { xml_parser_allow_create_lists(last_parser, $3); }
| parser_opt
;
/* INCLUDE_RULES */
%%
|
