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ae643747b1
have no other gods before c.h'. Also remove some demonstrably redundant #include lines, mostly of <errno.h> which was added to c.h years ago.
66 lines
1.7 KiB
Plaintext
66 lines
1.7 KiB
Plaintext
/* $PostgreSQL: pgsql/contrib/tsearch2/gendict/dict_tmpl.c.IN,v 1.6 2006/07/14 05:28:27 tgl Exp $ */
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/*
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* example of dictionary
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* Teodor Sigaev <teodor@sigaev.ru>
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*/
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#include "postgres.h"
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#include "dict.h"
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#include "common.h"
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#include "subinclude.h"
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#include "ts_locale.h"
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HASINIT typedef struct {
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HASINIT StopList stoplist;
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HASINIT } DictExample;
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HASINIT PG_FUNCTION_INFO_V1(dinit_CFG_MODNAME);
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HASINIT Datum dinit_CFG_MODNAME(PG_FUNCTION_ARGS);
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HASINIT Datum
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HASINIT dinit_CFG_MODNAME(PG_FUNCTION_ARGS) {
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HASINIT DictExample *d = (DictExample*)malloc( sizeof(DictExample) );
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HASINIT
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HASINIT if ( !d )
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HASINIT ereport(ERROR,
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HASINIT (errcode(ERRCODE_OUT_OF_MEMORY),
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HASINIT errmsg("out of memory")));
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HASINIT memset(d,0,sizeof(DictExample));
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HASINIT
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HASINIT d->stoplist.wordop=lowerstr;
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HASINIT
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HASINIT /* Your INIT code */
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HASINIT
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HASINIT if ( !PG_ARGISNULL(0) && PG_GETARG_POINTER(0)!=NULL ) {
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HASINIT text *in = PG_GETARG_TEXT_P(0);
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HASINIT readstoplist(in, &(d->stoplist));
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HASINIT sortstoplist(&(d->stoplist));
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HASINIT PG_FREE_IF_COPY(in, 0);
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HASINIT }
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HASINIT
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HASINIT PG_RETURN_POINTER(d);
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HASINIT }
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PG_FUNCTION_INFO_V1(dlexize_CFG_MODNAME);
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Datum dlexize_CFG_MODNAME(PG_FUNCTION_ARGS);
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Datum
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dlexize_CFG_MODNAME(PG_FUNCTION_ARGS) {
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HASINIT DictExample *d = (DictExample*)PG_GETARG_POINTER(0);
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char *in = (char*)PG_GETARG_POINTER(1);
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char *txt = pnstrdup(in, PG_GETARG_INT32(2));
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TSLexeme *res=palloc(sizeof(TSLexeme*)*2);
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/* Your LEXIZE dictionary code */
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HASINIT if ( *txt=='\0' || searchstoplist(&(d->stoplist),txt) ) {
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HASINIT pfree(txt);
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HASINIT res[0].lexeme=NULL;
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HASINIT } else
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res[0].lexeme=txt;
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res[1].lexeme=NULL;
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PG_RETURN_POINTER(res);
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}
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