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/*
* Copyright (c) 2015 BalaBit
* Copyright (c) 2015 Tibor Benke
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; 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 "native-parser.h"
}
%code {
#include "cfg-parser.h"
#include "parser.h"
#include "syslog-names.h"
#include "messages.h"
#include "plugin.h"
#include "cfg-grammar-internal.h"
#include <string.h>
}
%define api.prefix {native_}
/* 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_OPTION
%type <ptr> native
%type <ptr> native_parser
%%
start
: native
{
*instance = $1;
if (yychar != NATIVE_EMPTY)
cfg_lexer_unput_token(lexer, &yylval);
YYACCEPT;
}
;
native
: LL_CONTEXT_PARSER native_parser { $$ = $2; }
;
native_parser
: LL_IDENTIFIER '(' native_parser_params ')' { $$ = *instance; free($1); }
;
native_parser_params
: {
*instance = native_parser_new(configuration);
if (!*instance)
{
msg_error("Cannot create the Native parser, aborting");
YYERROR;
}
}
native_parser_options
;
native_parser_options
: native_parser_option native_parser_options
|
;
native_parser_option
: KW_OPTION '(' string string ')'
{
CHECK_ERROR(native_parser_set_option(*instance, $3, $4), @1, "Failed to set configuration option for native-parser: option(%s, %s)", $3, $4);
free($3);
free($4);
}
;
/* INCLUDE_RULES */
%%
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