diff options
Diffstat (limited to 'contrib/tsearch2/dict_ex.c')
| -rw-r--r-- | contrib/tsearch2/dict_ex.c | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/contrib/tsearch2/dict_ex.c b/contrib/tsearch2/dict_ex.c deleted file mode 100644 index 2fd5cbb7009..00000000000 --- a/contrib/tsearch2/dict_ex.c +++ /dev/null @@ -1,70 +0,0 @@ -/* $PostgreSQL: pgsql/contrib/tsearch2/dict_ex.c,v 1.9 2006/11/20 14:03:30 teodor Exp $ */ - -/* - * example of dictionary - * Teodor Sigaev <teodor@sigaev.ru> - */ -#include "postgres.h" - -#include "dict.h" -#include "common.h" -#include "ts_locale.h" - -typedef struct -{ - StopList stoplist; -} DictExample; - - -PG_FUNCTION_INFO_V1(dex_init); -Datum dex_init(PG_FUNCTION_ARGS); - -PG_FUNCTION_INFO_V1(dex_lexize); -Datum dex_lexize(PG_FUNCTION_ARGS); - -Datum -dex_init(PG_FUNCTION_ARGS) -{ - DictExample *d = (DictExample *) malloc(sizeof(DictExample)); - - if (!d) - ereport(ERROR, - (errcode(ERRCODE_OUT_OF_MEMORY), - errmsg("out of memory"))); - memset(d, 0, sizeof(DictExample)); - - d->stoplist.wordop = lowerstr; - - if (!PG_ARGISNULL(0) && PG_GETARG_POINTER(0) != NULL) - { - text *in = PG_GETARG_TEXT_P(0); - - readstoplist(in, &(d->stoplist)); - sortstoplist(&(d->stoplist)); - PG_FREE_IF_COPY(in, 0); - } - - PG_RETURN_POINTER(d); -} - -Datum -dex_lexize(PG_FUNCTION_ARGS) -{ - DictExample *d = (DictExample *) PG_GETARG_POINTER(0); - char *in = (char *) PG_GETARG_POINTER(1); - char *utxt = pnstrdup(in, PG_GETARG_INT32(2)); - TSLexeme *res = palloc(sizeof(TSLexeme) * 2); - char *txt = lowerstr(utxt); - - pfree(utxt); - memset(res, 0, sizeof(TSLexeme) * 2); - - if (*txt == '\0' || searchstoplist(&(d->stoplist), txt)) - { - pfree(txt); - } - else - res[0].lexeme = txt; - - PG_RETURN_POINTER(res); -} |