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#ifndef statement_parser_h
#define statement_parser_h
#include "mysql_sql_parser_public_interface.h"
#include "myx_sql_parser_public_interface.h"
#include <string>
namespace mysql_parser
{
typedef struct charset_info_st CHARSET_INFO;
class MYSQL_SQL_PARSER_PUBLIC_FUNC MyxStatementParser
{
static const int CHAR_BUFFER_SIZE= 32768; // required to be >= 4
enum ParserState { start, stmt, str, comment1, comment2, mlcomment, delimtok, delimkwd, eos };
#ifdef _MSC_VER
#pragma warning(push)
#pragma warning(disable: 4251)
#endif
std::string delim;
CHARSET_INFO *cs;
char *char_buffer;
char *char_buffer_b;
char *char_buffer_e;
bool eof_hit;
int _stmt_boffset;
int _stmt_first_line_first_symbol_pos;
int _symbols_since_newline;
int _total_lc;
#ifdef _MSC_VER
#pragma warning(pop)
#endif
int fill_buffer(std::istream& is);
int buffer_eof(std::istream& is);
int get_next_char(std::istream& is, int *len, int count_lines= 1);
int peek_next_char(std::istream& is, int *len);
void add_char_to_buffer(std::string& buffer, int c, int len) const;
public:
MyxStatementParser(CHARSET_INFO *charset);
virtual ~MyxStatementParser();
void process(std::istream& is, process_sql_statement_callback, void *arg, int mode);
const std::string & delimiter() const { return delim; }
int statement_boffset() const { return _stmt_boffset; }
int statement_first_line_first_symbol_pos() const { return _stmt_first_line_first_symbol_pos; }
int total_line_count() const { return _total_lc; }
};
} // namespace mysql_parser
#endif // _STATEMENT_PARSER_H_
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