Full Text Search plugin tokenizer refer to MyISAM. More...

#include <cstdint>
#include "ft_global.h"
#include "mysql/plugin_ftparser.h"
#include "mysql/strings/m_ctype.h"

Classes
struct	FT_WORD
	FTS query token. More...

Macros
#define	FTB_YES (fts_boolean_syntax[0])

#define	FTB_EGAL (fts_boolean_syntax[1])

#define	FTB_NO (fts_boolean_syntax[2])

#define	FTB_INC (fts_boolean_syntax[3])

#define	FTB_DEC (fts_boolean_syntax[4])

#define	FTB_LBR (fts_boolean_syntax[5])

#define	FTB_RBR (fts_boolean_syntax[6])

#define	FTB_NEG (fts_boolean_syntax[7])

#define	FTB_TRUNC (fts_boolean_syntax[8])

#define	FTB_LQUOT (fts_boolean_syntax[10])

#define	FTB_RQUOT (fts_boolean_syntax[11])

Functions
bool	true_word_char (int c, uint8_t ch)
	Check a char is true word. More...

uchar	fts_get_word (const CHARSET_INFO cs, uchar start, uchar end, FT_WORD word, MYSQL_FTPARSER_BOOLEAN_INFO info)
	Tokenizer for ngram referring to ft_get_word(ft_parser.c) in MyISAM. More...

Variables
static const char *	fts_boolean_syntax = DEFAULT_FTB_SYNTAX
	Boolean search syntax. More...

Detailed Description

Full Text Search plugin tokenizer refer to MyISAM.

Created 2014/11/17 Shaohua Wang

Macro Definition Documentation

◆ FTB_DEC

#define FTB_DEC (fts_boolean_syntax[4])

◆ FTB_EGAL

#define FTB_EGAL (fts_boolean_syntax[1])

◆ FTB_INC

#define FTB_INC (fts_boolean_syntax[3])

◆ FTB_LBR

#define FTB_LBR (fts_boolean_syntax[5])

◆ FTB_LQUOT

#define FTB_LQUOT (fts_boolean_syntax[10])

◆ FTB_NEG

#define FTB_NEG (fts_boolean_syntax[7])

◆ FTB_NO

#define FTB_NO (fts_boolean_syntax[2])

◆ FTB_RBR

#define FTB_RBR (fts_boolean_syntax[6])

◆ FTB_RQUOT

#define FTB_RQUOT (fts_boolean_syntax[11])

◆ FTB_TRUNC

#define FTB_TRUNC (fts_boolean_syntax[8])

◆ FTB_YES

#define FTB_YES (fts_boolean_syntax[0])

Function Documentation

◆ fts_get_word()

uchar fts_get_word	(	const CHARSET_INFO *	cs,
		uchar **	start,
		uchar *	end,
		FT_WORD *	word,
		MYSQL_FTPARSER_BOOLEAN_INFO *	info
	)

inline

Tokenizer for ngram referring to ft_get_word(ft_parser.c) in MyISAM.

Differences: a. code format changed; b. stopword processing removed.

Parameters

[in]	cs	charset
[in,out]	start	doc start pointer
[in,out]	end	doc end pointer
[in,out]	word	token
[in,out]	info	token info

Return values

0	eof
1	word found
2	left bracket
3	right bracket
4	stopword found

◆ true_word_char()

bool true_word_char	(	int	c,
		uint8_t	ch
	)

inline

Check a char is true word.

Variable Documentation

◆ fts_boolean_syntax

const char* fts_boolean_syntax = DEFAULT_FTB_SYNTAX

static

Boolean search syntax.

Classes

Macros

Functions

Variables