parse_file.h File Reference

#include <stddef.h>
#include <sys/types.h>
#include "lex_string.h"
#include "my_inttypes.h"

Go to the source code of this file.

Classes
struct	File_option
class	Unknown_key_hook
	This hook used to catch no longer supported keys and process them for backward compatibility. More...
class	File_parser_dummy_hook
	Dummy hook for parsers which do not need hook for unknown keys. More...
class	File_parser

Macros
#define	PARSE_FILE_TIMESTAMPLENGTH   19

Enumerations
enum	file_opt_type {   FILE_OPTIONS_STRING , FILE_OPTIONS_ESTRING , FILE_OPTIONS_ULONGLONG , FILE_OPTIONS_TIMESTAMP ,   FILE_OPTIONS_STRLIST , FILE_OPTIONS_ULLLIST }

Functions
bool	get_file_options_ulllist (const char *&ptr, const char *end, const char *line, uchar *base, File_option *parameter, MEM_ROOT *mem_root)
	Parser for FILE_OPTIONS_ULLLIST type value. More...
File_parser *	sql_parse_prepare (const LEX_STRING *file_name, MEM_ROOT *mem_root, bool bad_format_errors)
	Prepare frm to parse (read to memory). More...

Variables
File_parser_dummy_hook	file_parser_dummy_hook

Macro Definition Documentation

PARSE_FILE_TIMESTAMPLENGTH

#define PARSE_FILE_TIMESTAMPLENGTH   19

Enumeration Type Documentation

file_opt_type

enum file_opt_type

Enumerator
FILE_OPTIONS_STRING	String (LEX_STRING)
FILE_OPTIONS_ESTRING	Escaped string (LEX_STRING)
FILE_OPTIONS_ULONGLONG	ulonglong parameter (ulonglong)
FILE_OPTIONS_TIMESTAMP	timestamp (LEX_STRING have to be allocated with length 20 (19+1)
FILE_OPTIONS_STRLIST	list of escaped strings (List<LEX_STRING>)
FILE_OPTIONS_ULLLIST	list of ulonglong values (List<ulonglong>)

Function Documentation

get_file_options_ulllist()

bool get_file_options_ulllist	(	const char *&	ptr,
		const char *	end,
		const char *	line,
		uchar *	base,
		File_option *	parameter,
		MEM_ROOT *	mem_root
	)

Parser for FILE_OPTIONS_ULLLIST type value.

Parameters

[in,out]	ptr	pointer to parameter
[in]	end	end of the configuration
[in]	line	pointer to the line beginning
[in]	base	base address for parameter writing (structure like TABLE)
[in]	parameter	description
[in]	mem_root	MEM_ROOT for parameters allocation

sql_parse_prepare()

File_parser * sql_parse_prepare	(	const LEX_STRING *	file_name,
		MEM_ROOT *	mem_root,
		bool	bad_format_errors
	)

Prepare frm to parse (read to memory).

Parameters

file_name	path & filename to .frm file
mem_root	MEM_ROOT for buffer allocation
bad_format_errors	send errors on bad content

Note

returned pointer + 1 will be type of .frm

Returns

0 - error

parser object

Variable Documentation

file_parser_dummy_hook

File_parser_dummy_hook file_parser_dummy_hook

extern