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Commit638bd34

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committed
Found another small glitch in tsearch API: the two versions of ts_lexize()
are really redundant, since we invented a regdictionary alias type.We can have just one function, declared as taking regdictionary, andit will handle both behaviors. Noted while working on documentation.
1 parentba6b0bf commit638bd34

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4 files changed

+15
-60
lines changed

4 files changed

+15
-60
lines changed

‎src/backend/tsearch/dict.c

Lines changed: 9 additions & 51 deletions
Original file line numberDiff line numberDiff line change
@@ -7,41 +7,31 @@
77
*
88
*
99
* IDENTIFICATION
10-
* $PostgreSQL: pgsql/src/backend/tsearch/dict.c,v 1.1 2007/08/2101:11:18 tgl Exp $
10+
* $PostgreSQL: pgsql/src/backend/tsearch/dict.c,v 1.2 2007/10/19 22:01:45 tgl Exp $
1111
*
1212
*-------------------------------------------------------------------------
1313
*/
1414
#include"postgres.h"
1515

16-
#include"funcapi.h"
17-
#include"access/genam.h"
18-
#include"access/heapam.h"
19-
#include"access/skey.h"
20-
#include"catalog/indexing.h"
21-
#include"catalog/namespace.h"
22-
#include"catalog/pg_ts_dict.h"
2316
#include"catalog/pg_type.h"
2417
#include"tsearch/ts_cache.h"
25-
#include"tsearch/ts_public.h"
2618
#include"tsearch/ts_utils.h"
27-
#include"utils/array.h"
2819
#include"utils/builtins.h"
29-
#include"utils/fmgroids.h"
30-
#include"utils/rel.h"
31-
#include"utils/syscache.h"
3220

3321

3422
/*
3523
* Lexize one word by dictionary, mostly debug function
3624
*/
37-
staticArrayType*
38-
ts_lexize_workhorse(OiddictId,text*in)
25+
Datum
26+
ts_lexize(PG_FUNCTION_ARGS)
3927
{
28+
OiddictId=PG_GETARG_OID(0);
29+
text*in=PG_GETARG_TEXT_P(1);
30+
ArrayType*a;
4031
TSDictionaryCacheEntry*dict;
4132
TSLexeme*res,
4233
*ptr;
4334
Datum*da;
44-
ArrayType*a;
4535
DictSubStatedstate= {false, false,NULL};
4636

4737
dict=lookup_ts_dictionary_cache(dictId);
@@ -65,12 +55,12 @@ ts_lexize_workhorse(Oid dictId, text *in)
6555
}
6656

6757
if (!res)
68-
returnNULL;
58+
PG_RETURN_NULL();
6959

7060
ptr=res;
7161
while (ptr->lexeme)
7262
ptr++;
73-
da= (Datum*)palloc(sizeof(Datum)* (ptr-res+1));
63+
da= (Datum*)palloc(sizeof(Datum)* (ptr-res));
7464
ptr=res;
7565
while (ptr->lexeme)
7666
{
@@ -95,37 +85,5 @@ ts_lexize_workhorse(Oid dictId, text *in)
9585
pfree(res);
9686
pfree(da);
9787

98-
returna;
99-
}
100-
101-
Datum
102-
ts_lexize_byid(PG_FUNCTION_ARGS)
103-
{
104-
OiddictId=PG_GETARG_OID(0);
105-
text*in=PG_GETARG_TEXT_P(1);
106-
ArrayType*a;
107-
108-
a=ts_lexize_workhorse(dictId,in);
109-
110-
if (a)
111-
PG_RETURN_POINTER(a);
112-
else
113-
PG_RETURN_NULL();
114-
}
115-
116-
Datum
117-
ts_lexize_byname(PG_FUNCTION_ARGS)
118-
{
119-
text*dictname=PG_GETARG_TEXT_P(0);
120-
text*in=PG_GETARG_TEXT_P(1);
121-
OiddictId;
122-
ArrayType*a;
123-
124-
dictId=TSDictionaryGetDictid(textToQualifiedNameList(dictname), false);
125-
a=ts_lexize_workhorse(dictId,in);
126-
127-
if (a)
128-
PG_RETURN_POINTER(a);
129-
else
130-
PG_RETURN_NULL();
88+
PG_RETURN_POINTER(a);
13189
}

‎src/include/catalog/catversion.h

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -37,7 +37,7 @@
3737
* Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group
3838
* Portions Copyright (c) 1994, Regents of the University of California
3939
*
40-
* $PostgreSQL: pgsql/src/include/catalog/catversion.h,v 1.433 2007/10/1919:48:34 tgl Exp $
40+
* $PostgreSQL: pgsql/src/include/catalog/catversion.h,v 1.434 2007/10/1922:01:45 tgl Exp $
4141
*
4242
*-------------------------------------------------------------------------
4343
*/
@@ -53,6 +53,6 @@
5353
*/
5454

5555
/*yyyymmddN */
56-
#defineCATALOG_VERSION_NO200710191
56+
#defineCATALOG_VERSION_NO200710192
5757

5858
#endif

‎src/include/catalog/pg_proc.h

Lines changed: 2 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -7,7 +7,7 @@
77
* Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group
88
* Portions Copyright (c) 1994, Regents of the University of California
99
*
10-
* $PostgreSQL: pgsql/src/include/catalog/pg_proc.h,v 1.475 2007/10/1919:48:34 tgl Exp $
10+
* $PostgreSQL: pgsql/src/include/catalog/pg_proc.h,v 1.476 2007/10/1922:01:45 tgl Exp $
1111
*
1212
* NOTES
1313
* The script catalog/genbki.sh reads this file and generates .bki
@@ -4326,9 +4326,7 @@ DESCR("");
43264326
DATA(insertOID=3721 (prsd_lextypePGNSPPGUID1210fftfi12281"2281"_null__null__null_prsd_lextype-_null__null_ ));
43274327
DESCR("");
43284328

4329-
DATA(insertOID=3723 (ts_lexizePGNSPPGUID1210fftfi21009"26 25"_null__null__null_ts_lexize_byid-_null__null_ ));
4330-
DESCR("normalize one word by dictionary");
4331-
DATA(insertOID=3724 (ts_lexizePGNSPPGUID1210fftfs21009"25 25"_null__null__null_ts_lexize_byname-_null__null_ ));
4329+
DATA(insertOID=3723 (ts_lexizePGNSPPGUID1210fftfi21009"3769 25"_null__null__null_ts_lexize-_null__null_ ));
43324330
DESCR("normalize one word by dictionary");
43334331

43344332
DATA(insertOID=3725 (dsimple_initPGNSPPGUID1210fftfi12281"2281"_null__null__null_dsimple_init-_null__null_ ));

‎src/include/tsearch/ts_utils.h

Lines changed: 2 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -5,7 +5,7 @@
55
*
66
* Copyright (c) 1998-2007, PostgreSQL Global Development Group
77
*
8-
* $PostgreSQL: pgsql/src/include/tsearch/ts_utils.h,v 1.4 2007/09/10 12:36:41 teodor Exp $
8+
* $PostgreSQL: pgsql/src/include/tsearch/ts_utils.h,v 1.5 2007/10/19 22:01:45 tgl Exp $
99
*
1010
*-------------------------------------------------------------------------
1111
*/
@@ -222,8 +222,7 @@ extern Datum prsd_lextype(PG_FUNCTION_ARGS);
222222
/*
223223
* Dictionary interface to SQL
224224
*/
225-
externDatumts_lexize_byid(PG_FUNCTION_ARGS);
226-
externDatumts_lexize_byname(PG_FUNCTION_ARGS);
225+
externDatumts_lexize(PG_FUNCTION_ARGS);
227226

228227
/*
229228
* Simple built-in dictionary

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