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/*
* Copyright (c) 2013, 2016, Oracle and/or its affiliates. All rights reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; version 2 of the
* License.
*
* 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
*/
#pragma once
#ifdef _WIN32
#ifdef MYSQL_PARSER_EXPORTS
#define MYSQL_PARSER_PUBLIC_FUNC __declspec(dllexport)
#else
#define MYSQL_PARSER_PUBLIC_FUNC __declspec(dllimport)
#endif
#else
#define MYSQL_PARSER_PUBLIC_FUNC
#endif
#include <set>
#include <antlr3.h>
#include <string>
#include <vector>
#include "mysql-recognition-types.h"
extern "C" {
ANTLR3_UINT32 check_charset(void *payload, pANTLR3_STRING text);
ANTLR3_UINT32 check_null(pANTLR3_STRING text);
}
class MYSQL_PARSER_PUBLIC_FUNC MySQLRecognitionBase
{
public:
MySQLRecognitionBase(const std::set<std::string> &charsets);
virtual ~MySQLRecognitionBase();
// Internal function called by static callback.
void add_error(const std::string &message, ANTLR3_UINT32 token, ANTLR3_MARKER token_start,
ANTLR3_UINT32 line, ANTLR3_UINT32 offset_in_line, ANTLR3_MARKER length);
const std::vector<MySQLParserErrorInfo> &error_info();
bool has_errors();
unsigned sql_mode();
virtual void set_sql_mode(const std::string &sql_mode);
virtual std::string text() = 0;
virtual const char* lineStart() = 0;
bool is_charset(const std::string &s);
bool is_identifier(ANTLR3_UINT32 type);
std::string token_text(pANTLR3_BASE_TREE node, bool keepQuotes = false);
uint32_t get_keyword_token(const std::string &keyword);
char** get_token_list();
static bool is_keyword(ANTLR3_UINT32 type);
static bool is_relation(ANTLR3_UINT32 type);
static bool is_number(ANTLR3_UINT32 type);
static bool is_operator(ANTLR3_UINT32 type);
static bool is_subtree(struct ANTLR3_BASE_TREE_struct *tree);
static std::string dumpTree(pANTLR3_UINT8 *tokenNames, pANTLR3_BASE_TREE tree, const std::string &indentation = "");
protected:
virtual void reset();
private:
class Private;
Private *d;
};
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