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/*
* Copyright (c) 2011-2012 Balabit
* Copyright (c) 2011-2012 Gergely Nagy <algernon@balabit.hu>
*
* 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 "json-parser-parser.h"
}
%code {
#include "json-parser.h"
#include "cfg-parser.h"
#include "syslog-names.h"
#include "messages.h"
#include "cfg-grammar-internal.h"
}
%define api.prefix {json_parser_}
/* 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_JSON_PARSER
%token KW_PREFIX
%token KW_MARKER
%token KW_KEY_DELIMITER
%token KW_EXTRACT_PREFIX
%type <ptr> parser_expr_json
%%
start
: LL_CONTEXT_PARSER parser_expr_json { YYACCEPT; }
;
parser_expr_json
: KW_JSON_PARSER '('
{
last_parser = *instance = (LogParser *) json_parser_new(configuration);
}
parser_json_opts
')' { $$ = last_parser; }
;
parser_json_opts
: parser_json_opt parser_json_opts
|
;
parser_json_opt
: KW_PREFIX '(' string ')' { json_parser_set_prefix(last_parser, $3); free($3); }
| KW_MARKER '(' string ')' { json_parser_set_marker(last_parser, $3); free($3); }
| KW_EXTRACT_PREFIX '(' string ')' { json_parser_set_extract_prefix(last_parser, $3); free($3); }
| KW_KEY_DELIMITER '(' string ')'
{
CHECK_ERROR(strlen($3) == 1, @3, "key-delimiter() only supports single characters");
json_parser_set_key_delimiter(last_parser, $3[0]);
free($3);
}
| parser_opt
;
/* INCLUDE_RULES */
%%
|
