postgresql/contrib/tsearch2/ts_cfg.h
2003-08-04 00:43:34 +00:00

76 lines
1.1 KiB
C

#ifndef __TS_CFG_H__
#define __TS_CFG_H__
#include "postgres.h"
#include "query.h"
typedef struct
{
int len;
Datum *dict_id;
} ListDictionary;
typedef struct
{
Oid id;
Oid prs_id;
int len;
ListDictionary *map;
} TSCfgInfo;
Oid name2id_cfg(text *name);
TSCfgInfo *findcfg(Oid id);
void init_cfg(Oid id, TSCfgInfo * cfg);
void reset_cfg(void);
typedef struct
{
uint16 len;
union
{
uint16 pos;
uint16 *apos;
} pos;
char *word;
uint32 alen;
} WORD;
typedef struct
{
WORD *words;
int4 lenwords;
int4 curwords;
int4 pos;
} PRSTEXT;
typedef struct
{
uint16 len;
uint8 selected:1,
in:1,
skip:1,
replace:1,
repeated:1;
uint8 type;
char *word;
ITEM *item;
} HLWORD;
typedef struct
{
HLWORD *words;
int4 lenwords;
int4 curwords;
char *startsel;
char *stopsel;
int2 startsellen;
int2 stopsellen;
} HLPRSTEXT;
void hlparsetext(TSCfgInfo * cfg, HLPRSTEXT * prs, QUERYTYPE * query, char *buf, int4 buflen);
text *genhl(HLPRSTEXT * prs);
void parsetext_v2(TSCfgInfo * cfg, PRSTEXT * prs, char *buf, int4 buflen);
int get_currcfg(void);
#endif