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324300bc7c
regression=# select to_tsquery( '\'fotballklubber\''); to_tsquery ------------------------------------------------ 'fotball' & 'klubb' | 'fot' & 'ball' & 'klubb' (1 row) So, changed interface to dictionaries, lexize method of dictionary shoud return pointer to aray of TSLexeme structs instead of char**. Last element should have TSLexeme->lexeme == NULL. typedef struct { /* number of variant of split word , for example Word 'fotballklubber' (norwegian) has two varian to split: ( fotball, klubb ) and ( fot, ball, klubb ). So, dictionary should return: nvariant lexeme 1 fotball 1 klubb 2 fot 2 ball 2 klubb */ uint16 nvariant; /* currently unused */ uint16 flags; /* C-string */ char *lexeme; } TSLexeme;
79 lines
1.1 KiB
C
79 lines
1.1 KiB
C
#ifndef __TS_CFG_H__
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#define __TS_CFG_H__
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#include "postgres.h"
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#include "query.h"
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typedef struct
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{
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int len;
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Datum *dict_id;
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} ListDictionary;
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typedef struct
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{
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Oid id;
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Oid prs_id;
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int len;
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ListDictionary *map;
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} TSCfgInfo;
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Oid name2id_cfg(text *name);
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TSCfgInfo *findcfg(Oid id);
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void init_cfg(Oid id, TSCfgInfo * cfg);
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void reset_cfg(void);
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typedef struct
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{
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uint16 len;
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uint16 nvariant;
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union
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{
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uint16 pos;
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uint16 *apos;
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} pos;
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char *word;
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uint32 alen;
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} TSWORD;
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typedef struct
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{
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TSWORD *words;
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int4 lenwords;
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int4 curwords;
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int4 pos;
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} PRSTEXT;
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typedef struct
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{
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uint32 selected:1,
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in:1,
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replace:1,
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repeated:1,
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unused:4,
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type:8,
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len:16;
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char *word;
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ITEM *item;
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} HLWORD;
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typedef struct
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{
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HLWORD *words;
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int4 lenwords;
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int4 curwords;
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char *startsel;
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char *stopsel;
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int2 startsellen;
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int2 stopsellen;
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} HLPRSTEXT;
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void hlparsetext(TSCfgInfo * cfg, HLPRSTEXT * prs, QUERYTYPE * query, char *buf, int4 buflen);
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text *genhl(HLPRSTEXT * prs);
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void parsetext_v2(TSCfgInfo * cfg, PRSTEXT * prs, char *buf, int4 buflen);
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int get_currcfg(void);
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#endif
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