1 files changed, 0 insertions, 648 deletions

diff --git a/contrib/tsearch2/ts_cfg.c b/contrib/tsearch2/ts_cfg.c
deleted file mode 100644
index 646ffc1481..0000000000
--- a/contrib/tsearch2/ts_cfg.c
+++ /dev/null
@@ -1,648 +0,0 @@
-/*
- * interface functions to tscfg
- * Teodor Sigaev <[email protected]>
- */
-#include "postgres.h"
-
-#include <ctype.h>
-#include <locale.h>
-
-#include "catalog/pg_type.h"
-#include "executor/spi.h"
-#include "fmgr.h"
-#include "utils/array.h"
-#include "utils/memutils.h"
-
-#include "ts_cfg.h"
-#include "dict.h"
-#include "wparser.h"
-#include "snmap.h"
-#include "common.h"
-#include "tsvector.h"
-
-PG_MODULE_MAGIC;
-
-#define IGNORE_LONGLEXEME	1
-
-/*********top interface**********/
-
-static Oid	current_cfg_id = 0;
-
-void
-init_cfg(Oid id, TSCfgInfo * cfg)
-{
-	Oid			arg[2];
-	bool		isnull;
-	Datum		pars[2];
-	int			stat,
-				i,
-				j;
-	text	   *ptr;
-	text	   *prsname = NULL;
-	char	   *nsp = get_namespace(TSNSP_FunctionOid);
-	char		buf[1024];
-	MemoryContext oldcontext;
-	void	   *plan;
-
-	arg[0] = OIDOID;
-	arg[1] = OIDOID;
-	pars[0] = ObjectIdGetDatum(id);
-	pars[1] = ObjectIdGetDatum(id);
-
-	memset(cfg, 0, sizeof(TSCfgInfo));
-	SPI_connect();
-
-	sprintf(buf, "select prs_name from %s.pg_ts_cfg where oid = $1", nsp);
-	plan = SPI_prepare(buf, 1, arg);
-	if (!plan)
-		ts_error(ERROR, "SPI_prepare() failed");
-
-	stat = SPI_execp(plan, pars, " ", 1);
-	if (stat < 0)
-		ts_error(ERROR, "SPI_execp return %d", stat);
-	if (SPI_processed > 0)
-	{
-		prsname = DatumGetTextP(SPI_getbinval(SPI_tuptable->vals[0], SPI_tuptable->tupdesc, 1, &isnull));
-		oldcontext = MemoryContextSwitchTo(TopMemoryContext);
-		prsname = ptextdup(prsname);
-		MemoryContextSwitchTo(oldcontext);
-
-		cfg->id = id;
-	}
-	else
-		ts_error(ERROR, "No tsearch cfg with id %d", id);
-
-	SPI_freeplan(plan);
-
-	arg[0] = TEXTOID;
-	sprintf(buf, "select lt.tokid, map.dict_name from %s.pg_ts_cfgmap as map, %s.pg_ts_cfg as cfg, %s.token_type( $1 ) as lt where lt.alias =  map.tok_alias and map.ts_name = cfg.ts_name and cfg.oid= $2 order by lt.tokid desc;", nsp, nsp, nsp);
-	plan = SPI_prepare(buf, 2, arg);
-	if (!plan)
-		ts_error(ERROR, "SPI_prepare() failed");
-
-	pars[0] = PointerGetDatum(prsname);
-	stat = SPI_execp(plan, pars, " ", 0);
-	if (stat < 0)
-		ts_error(ERROR, "SPI_execp return %d", stat);
-	if (SPI_processed <= 0)
-		ts_error(ERROR, "No parser with id %d", id);
-
-	for (i = 0; i < SPI_processed; i++)
-	{
-		int			lexid = DatumGetInt32(SPI_getbinval(SPI_tuptable->vals[i], SPI_tuptable->tupdesc, 1, &isnull));
-		ArrayType  *toasted_a = (ArrayType *) PointerGetDatum(SPI_getbinval(SPI_tuptable->vals[i], SPI_tuptable->tupdesc, 2, &isnull));
-		ArrayType  *a;
-
-		if (!cfg->map)
-		{
-			cfg->len = lexid + 1;
-			cfg->map = (ListDictionary *) malloc(sizeof(ListDictionary) * cfg->len);
-			if (!cfg->map)
-				ereport(ERROR,
-						(errcode(ERRCODE_OUT_OF_MEMORY),
-						 errmsg("out of memory")));
-			memset(cfg->map, 0, sizeof(ListDictionary) * cfg->len);
-		}
-
-		if (isnull)
-			continue;
-
-		a = (ArrayType *) PointerGetDatum(PG_DETOAST_DATUM(DatumGetPointer(toasted_a)));
-
-		if (ARR_NDIM(a) != 1)
-			ts_error(ERROR, "Wrong dimension");
-		if (ARRNELEMS(a) < 1)
-			continue;
-		if (ARR_HASNULL(a))
-			ts_error(ERROR, "Array must not contain nulls");
-
-		cfg->map[lexid].len = ARRNELEMS(a);
-		cfg->map[lexid].dict_id = (Datum *) malloc(sizeof(Datum) * cfg->map[lexid].len);
-		if (!cfg->map[lexid].dict_id)
-			ts_error(ERROR, "No memory");
-
-		memset(cfg->map[lexid].dict_id, 0, sizeof(Datum) * cfg->map[lexid].len);
-		ptr = (text *) ARR_DATA_PTR(a);
-		oldcontext = MemoryContextSwitchTo(TopMemoryContext);
-		for (j = 0; j < cfg->map[lexid].len; j++)
-		{
-			cfg->map[lexid].dict_id[j] = PointerGetDatum(ptextdup(ptr));
-			ptr = NEXTVAL(ptr);
-		}
-		MemoryContextSwitchTo(oldcontext);
-
-		if (a != toasted_a)
-			pfree(a);
-	}
-
-	SPI_freeplan(plan);
-	SPI_finish();
-	cfg->prs_id = name2id_prs(prsname);
-	pfree(prsname);
-	pfree(nsp);
-	for (i = 0; i < cfg->len; i++)
-	{
-		for (j = 0; j < cfg->map[i].len; j++)
-		{
-			ptr = (text *) DatumGetPointer(cfg->map[i].dict_id[j]);
-			cfg->map[i].dict_id[j] = ObjectIdGetDatum(name2id_dict(ptr));
-			pfree(ptr);
-		}
-	}
-}
-
-typedef struct
-{
-	TSCfgInfo  *last_cfg;
-	int			len;
-	int			reallen;
-	TSCfgInfo  *list;
-	SNMap		name2id_map;
-}	CFGList;
-
-static CFGList CList = {NULL, 0, 0, NULL, {0, 0, NULL}};
-
-void
-reset_cfg(void)
-{
-	freeSNMap(&(CList.name2id_map));
-	if (CList.list)
-	{
-		int			i,
-					j;
-
-		for (i = 0; i < CList.len; i++)
-			if (CList.list[i].map)
-			{
-				for (j = 0; j < CList.list[i].len; j++)
-					if (CList.list[i].map[j].dict_id)
-						free(CList.list[i].map[j].dict_id);
-				free(CList.list[i].map);
-			}
-		free(CList.list);
-	}
-	memset(&CList, 0, sizeof(CFGList));
-}
-
-static int
-comparecfg(const void *a, const void *b)
-{
-	if (((TSCfgInfo *) a)->id == ((TSCfgInfo *) b)->id)
-		return 0;
-	return (((TSCfgInfo *) a)->id < ((TSCfgInfo *) b)->id) ? -1 : 1;
-}
-
-TSCfgInfo *
-findcfg(Oid id)
-{
-	/* last used cfg */
-	if (CList.last_cfg && CList.last_cfg->id == id)
-		return CList.last_cfg;
-
-	/* already used cfg */
-	if (CList.len != 0)
-	{
-		TSCfgInfo	key;
-
-		key.id = id;
-		CList.last_cfg = bsearch(&key, CList.list, CList.len, sizeof(TSCfgInfo), comparecfg);
-		if (CList.last_cfg != NULL)
-			return CList.last_cfg;
-	}
-
-	/* last chance */
-	if (CList.len == CList.reallen)
-	{
-		TSCfgInfo  *tmp;
-		int			reallen = (CList.reallen) ? 2 * CList.reallen : 16;
-
-		tmp = (TSCfgInfo *) realloc(CList.list, sizeof(TSCfgInfo) * reallen);
-		if (!tmp)
-			ts_error(ERROR, "No memory");
-		CList.reallen = reallen;
-		CList.list = tmp;
-	}
-	init_cfg(id, &(CList.list[CList.len]) );
-	CList.last_cfg = &(CList.list[CList.len]);
-	CList.len++;
-	qsort(CList.list, CList.len, sizeof(TSCfgInfo), comparecfg);
-	return findcfg(id); /* qsort changed order!! */ ;
-}
-
-
-Oid
-name2id_cfg(text *name)
-{
-	Oid			arg[1];
-	bool		isnull;
-	Datum		pars[1];
-	int			stat;
-	Oid			id = findSNMap_t(&(CList.name2id_map), name);
-	void	   *plan;
-	char	   *nsp;
-	char		buf[1024];
-
-	arg[0] = TEXTOID;
-	pars[0] = PointerGetDatum(name);
-
-	if (id)
-		return id;
-
-	nsp = get_namespace(TSNSP_FunctionOid);
-	SPI_connect();
-	sprintf(buf, "select oid from %s.pg_ts_cfg where ts_name = $1", nsp);
-	plan = SPI_prepare(buf, 1, arg);
-	if (!plan)
-		/* internal error */
-		elog(ERROR, "SPI_prepare() failed");
-
-	stat = SPI_execp(plan, pars, " ", 1);
-	if (stat < 0)
-		/* internal error */
-		elog(ERROR, "SPI_execp return %d", stat);
-	if (SPI_processed > 0)
-	{
-		id = DatumGetObjectId(SPI_getbinval(SPI_tuptable->vals[0], SPI_tuptable->tupdesc, 1, &isnull));
-		if (isnull)
-			ereport(ERROR,
-					(errcode(ERRCODE_CONFIG_FILE_ERROR),
-					 errmsg("null id for tsearch config")));
-	}
-	else
-		ereport(ERROR,
-				(errcode(ERRCODE_CONFIG_FILE_ERROR),
-				 errmsg("no tsearch config")));
-
-	SPI_freeplan(plan);
-	SPI_finish();
-	addSNMap_t(&(CList.name2id_map), name, id);
-	return id;
-}
-
-void
-parsetext_v2(TSCfgInfo * cfg, PRSTEXT * prs, char *buf, int4 buflen)
-{
-	int			type,
-				lenlemm;
-	char	   *lemm = NULL;
-	WParserInfo *prsobj = findprs(cfg->prs_id);
-	LexizeData	ldata;
-	TSLexeme   *norms;
-
-	prsobj->prs = (void *) DatumGetPointer(
-										   FunctionCall2(
-													   &(prsobj->start_info),
-														 PointerGetDatum(buf),
-														 Int32GetDatum(buflen)
-														 )
-		);
-
-	LexizeInit(&ldata, cfg);
-
-	do
-	{
-		type = DatumGetInt32(FunctionCall3(
-										   &(prsobj->getlexeme_info),
-										   PointerGetDatum(prsobj->prs),
-										   PointerGetDatum(&lemm),
-										   PointerGetDatum(&lenlemm)));
-
-		if (type > 0 && lenlemm >= MAXSTRLEN)
-		{
-#ifdef IGNORE_LONGLEXEME
-			ereport(NOTICE,
-					(errcode(ERRCODE_SYNTAX_ERROR),
-					 errmsg("A word you are indexing is too long. It will be ignored.")));
-			continue;
-#else
-			ereport(ERROR,
-					(errcode(ERRCODE_SYNTAX_ERROR),
-					 errmsg("A word you are indexing is too long")));
-#endif
-		}
-
-		LexizeAddLemm(&ldata, type, lemm, lenlemm);
-
-		while ((norms = LexizeExec(&ldata, NULL)) != NULL)
-		{
-			TSLexeme   *ptr = norms;
-
-			prs->pos++;			/* set pos */
-
-			while (ptr->lexeme)
-			{
-				if (prs->curwords == prs->lenwords)
-				{
-					prs->lenwords *= 2;
-					prs->words = (TSWORD *) repalloc((void *) prs->words, prs->lenwords * sizeof(TSWORD));
-				}
-
-				if (ptr->flags & TSL_ADDPOS)
-					prs->pos++;
-				prs->words[prs->curwords].len = strlen(ptr->lexeme);
-				prs->words[prs->curwords].word = ptr->lexeme;
-				prs->words[prs->curwords].nvariant = ptr->nvariant;
-				prs->words[prs->curwords].alen = 0;
-				prs->words[prs->curwords].pos.pos = LIMITPOS(prs->pos);
-				ptr++;
-				prs->curwords++;
-			}
-			pfree(norms);
-		}
-	} while (type > 0);
-
-	FunctionCall1(
-				  &(prsobj->end_info),
-				  PointerGetDatum(prsobj->prs)
-		);
-}
-
-static void
-hladdword(HLPRSTEXT * prs, char *buf, int4 buflen, int type)
-{
-	while (prs->curwords >= prs->lenwords)
-	{
-		prs->lenwords *= 2;
-		prs->words = (HLWORD *) repalloc((void *) prs->words, prs->lenwords * sizeof(HLWORD));
-	}
-	memset(&(prs->words[prs->curwords]), 0, sizeof(HLWORD));
-	prs->words[prs->curwords].type = (uint8) type;
-	prs->words[prs->curwords].len = buflen;
-	prs->words[prs->curwords].word = palloc(buflen);
-	memcpy(prs->words[prs->curwords].word, buf, buflen);
-	prs->curwords++;
-}
-
-static void
-hlfinditem(HLPRSTEXT * prs, QUERYTYPE * query, char *buf, int buflen)
-{
-	int			i;
-	ITEM	   *item = GETQUERY(query);
-	HLWORD	   *word;
-
-	while (prs->curwords + query->size >= prs->lenwords)
-	{
-		prs->lenwords *= 2;
-		prs->words = (HLWORD *) repalloc((void *) prs->words, prs->lenwords * sizeof(HLWORD));
-	}
-
-	word = &(prs->words[prs->curwords - 1]);
-	for (i = 0; i < query->size; i++)
-	{
-		if (item->type == VAL && item->length == buflen && strncmp(GETOPERAND(query) + item->distance, buf, buflen) == 0)
-		{
-			if (word->item)
-			{
-				memcpy(&(prs->words[prs->curwords]), word, sizeof(HLWORD));
-				prs->words[prs->curwords].item = item;
-				prs->words[prs->curwords].repeated = 1;
-				prs->curwords++;
-			}
-			else
-				word->item = item;
-		}
-		item++;
-	}
-}
-
-static void
-addHLParsedLex(HLPRSTEXT * prs, QUERYTYPE * query, ParsedLex * lexs, TSLexeme * norms)
-{
-	ParsedLex  *tmplexs;
-	TSLexeme   *ptr;
-
-	while (lexs)
-	{
-
-		if (lexs->type > 0)
-			hladdword(prs, lexs->lemm, lexs->lenlemm, lexs->type);
-
-		ptr = norms;
-		while (ptr && ptr->lexeme)
-		{
-			hlfinditem(prs, query, ptr->lexeme, strlen(ptr->lexeme));
-			ptr++;
-		}
-
-		tmplexs = lexs->next;
-		pfree(lexs);
-		lexs = tmplexs;
-	}
-
-	if (norms)
-	{
-		ptr = norms;
-		while (ptr->lexeme)
-		{
-			pfree(ptr->lexeme);
-			ptr++;
-		}
-		pfree(norms);
-	}
-}
-
-void
-hlparsetext(TSCfgInfo * cfg, HLPRSTEXT * prs, QUERYTYPE * query, char *buf, int4 buflen)
-{
-	int			type,
-				lenlemm;
-	char	   *lemm = NULL;
-	WParserInfo *prsobj = findprs(cfg->prs_id);
-	LexizeData	ldata;
-	TSLexeme   *norms;
-	ParsedLex  *lexs;
-
-	prsobj->prs = (void *) DatumGetPointer(
-										   FunctionCall2(
-													   &(prsobj->start_info),
-														 PointerGetDatum(buf),
-														 Int32GetDatum(buflen)
-														 )
-		);
-
-	LexizeInit(&ldata, cfg);
-
-	do
-	{
-		type = DatumGetInt32(FunctionCall3(
-										   &(prsobj->getlexeme_info),
-										   PointerGetDatum(prsobj->prs),
-										   PointerGetDatum(&lemm),
-										   PointerGetDatum(&lenlemm)));
-
-		if (type > 0 && lenlemm >= MAXSTRLEN)
-		{
-#ifdef IGNORE_LONGLEXEME
-			ereport(NOTICE,
-					(errcode(ERRCODE_SYNTAX_ERROR),
-					 errmsg("A word you are indexing is too long. It will be ignored.")));
-			continue;
-#else
-			ereport(ERROR,
-					(errcode(ERRCODE_SYNTAX_ERROR),
-					 errmsg("A word you are indexing is too long")));
-#endif
-		}
-
-		LexizeAddLemm(&ldata, type, lemm, lenlemm);
-
-		do
-		{
-			if ((norms = LexizeExec(&ldata, &lexs)) != NULL)
-				addHLParsedLex(prs, query, lexs, norms);
-			else
-				addHLParsedLex(prs, query, lexs, NULL);
-		} while (norms);
-
-	} while (type > 0);
-
-	FunctionCall1(
-				  &(prsobj->end_info),
-				  PointerGetDatum(prsobj->prs)
-		);
-}
-
-text *
-genhl(HLPRSTEXT * prs)
-{
-	text	   *out;
-	int			len = 128;
-	char	   *ptr;
-	HLWORD	   *wrd = prs->words;
-
-	out = (text *) palloc(len);
-	ptr = ((char *) out) + VARHDRSZ;
-
-	while (wrd - prs->words < prs->curwords)
-	{
-		while (wrd->len + prs->stopsellen + prs->startsellen + (ptr - ((char *) out)) >= len)
-		{
-			int			dist = ptr - ((char *) out);
-
-			len *= 2;
-			out = (text *) repalloc(out, len);
-			ptr = ((char *) out) + dist;
-		}
-
-		if (wrd->in && !wrd->repeated)
-		{
-			if (wrd->replace)
-			{
-				*ptr = ' ';
-				ptr++;
-			}
-			else
-			{
-				if (wrd->selected)
-				{
-					memcpy(ptr, prs->startsel, prs->startsellen);
-					ptr += prs->startsellen;
-				}
-				memcpy(ptr, wrd->word, wrd->len);
-				ptr += wrd->len;
-				if (wrd->selected)
-				{
-					memcpy(ptr, prs->stopsel, prs->stopsellen);
-					ptr += prs->stopsellen;
-				}
-			}
-		}
-		else if (!wrd->repeated)
-			pfree(wrd->word);
-
-		wrd++;
-	}
-
-	SET_VARSIZE(out, ptr - ((char *) out));
-	return out;
-}
-
-int
-get_currcfg(void)
-{
-	Oid			arg[1] = {TEXTOID};
-	const char *curlocale;
-	Datum		pars[1];
-	bool		isnull;
-	int			stat;
-	char		buf[1024];
-	char	   *nsp;
-	void	   *plan;
-
-	if (current_cfg_id > 0)
-		return current_cfg_id;
-
-	nsp = get_namespace(TSNSP_FunctionOid);
-	SPI_connect();
-	sprintf(buf, "select oid from %s.pg_ts_cfg where locale = $1 ", nsp);
-	pfree(nsp);
-	plan = SPI_prepare(buf, 1, arg);
-	if (!plan)
-		/* internal error */
-		elog(ERROR, "SPI_prepare() failed");
-
-	curlocale = setlocale(LC_CTYPE, NULL);
-	pars[0] = PointerGetDatum(char2text((char *) curlocale));
-	stat = SPI_execp(plan, pars, " ", 1);
-
-	if (stat < 0)
-		/* internal error */
-		elog(ERROR, "SPI_execp return %d", stat);
-	if (SPI_processed > 0)
-		current_cfg_id = DatumGetObjectId(SPI_getbinval(SPI_tuptable->vals[0], SPI_tuptable->tupdesc, 1, &isnull));
-	else
-		ereport(ERROR,
-				(errcode(ERRCODE_CONFIG_FILE_ERROR),
-				 errmsg("could not find tsearch config by locale")));
-
-	pfree(DatumGetPointer(pars[0]));
-	SPI_freeplan(plan);
-	SPI_finish();
-	return current_cfg_id;
-}
-
-PG_FUNCTION_INFO_V1(set_curcfg);
-Datum		set_curcfg(PG_FUNCTION_ARGS);
-Datum
-set_curcfg(PG_FUNCTION_ARGS)
-{
-	SET_FUNCOID();
-	findcfg(PG_GETARG_OID(0));
-	current_cfg_id = PG_GETARG_OID(0);
-	PG_RETURN_VOID();
-}
-
-PG_FUNCTION_INFO_V1(set_curcfg_byname);
-Datum		set_curcfg_byname(PG_FUNCTION_ARGS);
-Datum
-set_curcfg_byname(PG_FUNCTION_ARGS)
-{
-	text	   *name = PG_GETARG_TEXT_P(0);
-
-	SET_FUNCOID();
-	DirectFunctionCall1(
-						set_curcfg,
-						ObjectIdGetDatum(name2id_cfg(name))
-		);
-	PG_FREE_IF_COPY(name, 0);
-	PG_RETURN_VOID();
-}
-
-PG_FUNCTION_INFO_V1(show_curcfg);
-Datum		show_curcfg(PG_FUNCTION_ARGS);
-Datum
-show_curcfg(PG_FUNCTION_ARGS)
-{
-	SET_FUNCOID();
-	PG_RETURN_OID(get_currcfg());
-}
-
-PG_FUNCTION_INFO_V1(reset_tsearch);
-Datum		reset_tsearch(PG_FUNCTION_ARGS);
-Datum
-reset_tsearch(PG_FUNCTION_ARGS)
-{
-	SET_FUNCOID();
-	ts_error(NOTICE, "TSearch cache cleaned");
-	PG_RETURN_VOID();
-}