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mirror of https://github.com/sqlite/sqlite.git synced 2025-08-05 15:55:57 +03:00

Add the experimental create_collation_x() api. (CVS 3934)

FossilOrigin-Name: ff49d48f2f025898a0f4ace1fc227e1d367ea89f
This commit is contained in:
danielk1977
2007-05-07 09:32:45 +00:00
parent a58906a8dd
commit a9808b31a8
9 changed files with 216 additions and 48 deletions

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@@ -45,6 +45,12 @@ static void xFree(void *p){
sqlite3_free(p); sqlite3_free(p);
} }
/*
** LIKE operator.
**
** http://unicode.org/reports/tr21/tr21-5.html#Caseless_Matching
*/
/* /*
** Function to delete compiled regexp objects. Registered as ** Function to delete compiled regexp objects. Registered as
** a destructor function with sqlite3_set_auxdata(). ** a destructor function with sqlite3_set_auxdata().
@@ -151,6 +157,8 @@ static void icuRegexpFunc(sqlite3_context *p, int nArg, sqlite3_value **apArg){
** **
** lower('I', 'en_us') -> 'i' ** lower('I', 'en_us') -> 'i'
** lower('I', 'tr_tr') -> 'ı' (small dotless i) ** lower('I', 'tr_tr') -> 'ı' (small dotless i)
**
** http://www.icu-project.org/userguide/posix.html#case_mappings
*/ */
static void icuCaseFunc16(sqlite3_context *p, int nArg, sqlite3_value **apArg){ static void icuCaseFunc16(sqlite3_context *p, int nArg, sqlite3_value **apArg){
const UChar *zInput; const UChar *zInput;
@@ -193,13 +201,11 @@ static void icuCaseFunc16(sqlite3_context *p, int nArg, sqlite3_value **apArg){
** Register the ICU extension functions with database db. ** Register the ICU extension functions with database db.
*/ */
int sqlite3IcuInit(sqlite3 *db){ int sqlite3IcuInit(sqlite3 *db){
int rc;
int ii;
struct IcuScalar { struct IcuScalar {
const char *zName; const char *zName; /* Function name */
int nArg; int nArg; /* Number of arguments */
int enc; int enc; /* Optimal text encoding */
void *pContext; void *pContext; /* sqlite3_user_data() context */
void (*xFunc)(sqlite3_context*,int,sqlite3_value**); void (*xFunc)(sqlite3_context*,int,sqlite3_value**);
} scalars[] = { } scalars[] = {
{"regexp", 2, SQLITE_ANY, 0, icuRegexpFunc}, {"regexp", 2, SQLITE_ANY, 0, icuRegexpFunc},
@@ -209,20 +215,23 @@ int sqlite3IcuInit(sqlite3 *db){
{"upper", 1, SQLITE_UTF16, (void*)1, icuCaseFunc16}, {"upper", 1, SQLITE_UTF16, (void*)1, icuCaseFunc16},
{"upper", 2, SQLITE_UTF16, (void*)1, icuCaseFunc16}, {"upper", 2, SQLITE_UTF16, (void*)1, icuCaseFunc16},
{"lower", 1, SQLITE_UTF8, 0, icuCaseFunc16}, {"lower", 1, SQLITE_UTF8, 0, icuCaseFunc16},
{"lower", 2, SQLITE_UTF8, 0, icuCaseFunc16}, {"lower", 2, SQLITE_UTF8, 0, icuCaseFunc16},
{"upper", 1, SQLITE_UTF8, (void*)1, icuCaseFunc16}, {"upper", 1, SQLITE_UTF8, (void*)1, icuCaseFunc16},
{"upper", 2, SQLITE_UTF8, (void*)1, icuCaseFunc16}, {"upper", 2, SQLITE_UTF8, (void*)1, icuCaseFunc16},
}; };
for(ii=0; ii<(sizeof(scalars)/sizeof(struct IcuScalar)); ii++){ int rc = SQLITE_OK;
struct IcuScalar *p = &scalars[ii]; int i;
for(i=0; rc==SQLITE_OK && i<(sizeof(scalars)/sizeof(struct IcuScalar)); i++){
struct IcuScalar *p = &scalars[i];
rc = sqlite3_create_function( rc = sqlite3_create_function(
db, p->zName, p->nArg, p->enc, p->pContext, p->xFunc, 0, 0 db, p->zName, p->nArg, p->enc, p->pContext, p->xFunc, 0, 0
); );
} }
return SQLITE_OK; return rc;
} }
#if !SQLITE_CORE #if !SQLITE_CORE

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@@ -1,5 +1,5 @@
C Fix\smissing\sword\sin\sthe\scopyright.html\sweb\spage.\s(CVS\s3933) C Add\sthe\sexperimental\screate_collation_x()\sapi.\s(CVS\s3934)
D 2007-05-06T21:20:43 D 2007-05-07T09:32:45
F Makefile.in ea8888bdcf53313d26576fcabcb6d0a10ecd35cd F Makefile.in ea8888bdcf53313d26576fcabcb6d0a10ecd35cd
F Makefile.linux-gcc 2d8574d1ba75f129aba2019f0b959db380a90935 F Makefile.linux-gcc 2d8574d1ba75f129aba2019f0b959db380a90935
F README 9c4e2d6706bdcc3efdd773ce752a8cdab4f90028 F README 9c4e2d6706bdcc3efdd773ce752a8cdab4f90028
@@ -43,7 +43,7 @@ F ext/fts2/fts2_porter.c 991a45463553c7318063fe7773368a6c0f39e35d
F ext/fts2/fts2_tokenizer.h 4c5ffe31d63622869eb6eec1503df7f6996fd1bd F ext/fts2/fts2_tokenizer.h 4c5ffe31d63622869eb6eec1503df7f6996fd1bd
F ext/fts2/fts2_tokenizer1.c 5c979fe8815f95396beb22b627571da895a025af F ext/fts2/fts2_tokenizer1.c 5c979fe8815f95396beb22b627571da895a025af
F ext/fts2/mkfts2amal.tcl 2a9ec76b0760fe7f3669dca5bc0d60728bc1c977 F ext/fts2/mkfts2amal.tcl 2a9ec76b0760fe7f3669dca5bc0d60728bc1c977
F ext/icu/icu.c 17ad2387c27133b5fcf7037687d5ff346f4a1da7 F ext/icu/icu.c a30999ba467749ed6232d02cc8c4b5a0e62cd727
F install-sh 9d4de14ab9fb0facae2f48780b874848cbf2f895 F install-sh 9d4de14ab9fb0facae2f48780b874848cbf2f895
F ltmain.sh 56abb507100ed2d4261f6dd1653dec3cf4066387 F ltmain.sh 56abb507100ed2d4261f6dd1653dec3cf4066387
F main.mk 6298bd3fcbc590fe05354f7d962c57ac202d7bcd F main.mk 6298bd3fcbc590fe05354f7d962c57ac202d7bcd
@@ -65,7 +65,7 @@ F src/btree.c 6d3db6416c71f678a4dd4719ce6d754ad5927c46
F src/btree.h 845543b5a53d5d8a80ea14aeeb521276602317b7 F src/btree.h 845543b5a53d5d8a80ea14aeeb521276602317b7
F src/btreeInt.h cb3c0e9eb842d06079a62cdf3492c90c5db7ba75 F src/btreeInt.h cb3c0e9eb842d06079a62cdf3492c90c5db7ba75
F src/build.c 0dd6f0d0a5d304be91374f4c7228a3e9b00ff7f1 F src/build.c 0dd6f0d0a5d304be91374f4c7228a3e9b00ff7f1
F src/callback.c 6414ed32d55859d0f65067aa5b88d2da27b3af9e F src/callback.c 9c12535669a638f90a67e10440b99c7b93c0fbf4
F src/complete.c 7d1a44be8f37de125fcafd3d3a018690b3799675 F src/complete.c 7d1a44be8f37de125fcafd3d3a018690b3799675
F src/date.c c34a9c86ffd6da4cb3903ea038d977ec539d07e2 F src/date.c c34a9c86ffd6da4cb3903ea038d977ec539d07e2
F src/delete.c 5c0d89b3ef7d48fe1f5124bfe8341f982747fe29 F src/delete.c 5c0d89b3ef7d48fe1f5124bfe8341f982747fe29
@@ -77,7 +77,7 @@ F src/hash.h 1b3f7e2609141fd571f62199fc38687d262e9564
F src/insert.c e595ca26805dfb3a9ebaabc28e7947c479f3b14d F src/insert.c e595ca26805dfb3a9ebaabc28e7947c479f3b14d
F src/legacy.c 388c71ad7fbcd898ba1bcbfc98a3ac954bfa5d01 F src/legacy.c 388c71ad7fbcd898ba1bcbfc98a3ac954bfa5d01
F src/loadext.c afe4f4755dc49c36ef505748bbdddecb9f1d02a2 F src/loadext.c afe4f4755dc49c36ef505748bbdddecb9f1d02a2
F src/main.c 2e11ec21dd11008a339b1d6d61aeb9b51992b2cf F src/main.c ada896b9554aa71e717a6ab237ab0eff63a1e1e4
F src/malloc.c b89e31258a85158d15795bf87ae3ba007e56329b F src/malloc.c b89e31258a85158d15795bf87ae3ba007e56329b
F src/md5.c c5fdfa5c2593eaee2e32a5ce6c6927c986eaf217 F src/md5.c c5fdfa5c2593eaee2e32a5ce6c6927c986eaf217
F src/os.c 4650e98aadd27abfe1698ff58edf6893c58d4881 F src/os.c 4650e98aadd27abfe1698ff58edf6893c58d4881
@@ -101,12 +101,12 @@ F src/random.c 6119474a6f6917f708c1dee25b9a8e519a620e88
F src/select.c a306d03fc7d8365055bef70c3563e8fca897460f F src/select.c a306d03fc7d8365055bef70c3563e8fca897460f
F src/server.c 087b92a39d883e3fa113cae259d64e4c7438bc96 F src/server.c 087b92a39d883e3fa113cae259d64e4c7438bc96
F src/shell.c d07ae326b3815d80f71c69b3c7584382e47f6447 F src/shell.c d07ae326b3815d80f71c69b3c7584382e47f6447
F src/sqlite.h.in a666300976897eced975b448f722a722b362c6b1 F src/sqlite.h.in e9b82a9e6e24e279d4e9d239535fbdae464b5594
F src/sqlite3ext.h 7d0d363ea7327e817ef0dfe1b7eee1f171b72890 F src/sqlite3ext.h 7d0d363ea7327e817ef0dfe1b7eee1f171b72890
F src/sqliteInt.h 3ffe2f9c801575e315451e7d2831c4a90a165aa8 F src/sqliteInt.h 5e1cf645ef1bf8b43c5d020adbeed43746df24ed
F src/table.c a8de75bcedf84d4060d804264b067ab3b1a3561d F src/table.c a8de75bcedf84d4060d804264b067ab3b1a3561d
F src/tclsqlite.c f3414b2d6bc37e6760b49c9abd3504ff69f4441b F src/tclsqlite.c f3414b2d6bc37e6760b49c9abd3504ff69f4441b
F src/test1.c 17e8402b4b567317b4e49923658d1f5874eaee5f F src/test1.c a91c84e903e3a59ad3bf6c10bd5b93e74d631ea2
F src/test2.c 24458b17ab2f3c90cbc1c8446bd7ffe69be62f88 F src/test2.c 24458b17ab2f3c90cbc1c8446bd7ffe69be62f88
F src/test3.c 946ea9d1a8c928656e3c70f0a2fcb8e733a15e86 F src/test3.c 946ea9d1a8c928656e3c70f0a2fcb8e733a15e86
F src/test4.c 8b784cd82de158a2317cb4ac4bc86f91ad315e25 F src/test4.c 8b784cd82de158a2317cb4ac4bc86f91ad315e25
@@ -247,7 +247,7 @@ F test/fts2n.test a70357e72742681eaebfdbe9007b87ff3b771638
F test/func.test 6727c7729472ae52b5acd86e802f89aa350ba50f F test/func.test 6727c7729472ae52b5acd86e802f89aa350ba50f
F test/hook.test 7e7645fd9a033f79cce8fdff151e32715e7ec50a F test/hook.test 7e7645fd9a033f79cce8fdff151e32715e7ec50a
F test/in.test 369cb2aa1eab02296b4ec470732fe8c131260b1d F test/in.test 369cb2aa1eab02296b4ec470732fe8c131260b1d
F test/incrblob.test 9fd59c5f8460d036188b22688f6c20d5b39e78e6 F test/incrblob.test 7f82ae497364612aa17a37f77f12e01e2bee9f20
F test/incrblob_err.test 9dae0762ba4d73b516d176d091c6b2b16f625953 F test/incrblob_err.test 9dae0762ba4d73b516d176d091c6b2b16f625953
F test/incrvacuum.test f490c8ae86f2ecca622425d02e27d3119058cb21 F test/incrvacuum.test f490c8ae86f2ecca622425d02e27d3119058cb21
F test/incrvacuum2.test a1457ad2441e49e99fbc4d74f9575dd9f7ddbde3 F test/incrvacuum2.test a1457ad2441e49e99fbc4d74f9575dd9f7ddbde3
@@ -481,7 +481,7 @@ F www/tclsqlite.tcl bb0d1357328a42b1993d78573e587c6dcbc964b9
F www/vdbe.tcl 87a31ace769f20d3627a64fa1fade7fed47b90d0 F www/vdbe.tcl 87a31ace769f20d3627a64fa1fade7fed47b90d0
F www/version3.tcl 890248cf7b70e60c383b0e84d77d5132b3ead42b F www/version3.tcl 890248cf7b70e60c383b0e84d77d5132b3ead42b
F www/whentouse.tcl fc46eae081251c3c181bd79c5faef8195d7991a5 F www/whentouse.tcl fc46eae081251c3c181bd79c5faef8195d7991a5
P 9600a998043c6dd1d5ecb03d1ee9a9273910243d P 2d1348dda2cbdf958a15267432063f359550c303
R d5b5efe0e3f18ed8a6801bd7106e316f R cb3c4e9539473867932a2c5f74528890
U drh U danielk1977
Z a53400e87a52148d7645178e850caa33 Z eaa2b3011ed3cbd2140fcff678e040f6

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@@ -1 +1 @@
2d1348dda2cbdf958a15267432063f359550c303 ff49d48f2f025898a0f4ace1fc227e1d367ea89f

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@@ -13,7 +13,7 @@
** This file contains functions used to access the internal hash tables ** This file contains functions used to access the internal hash tables
** of user defined functions and collation sequences. ** of user defined functions and collation sequences.
** **
** $Id: callback.c,v 1.17 2007/04/16 15:06:25 danielk1977 Exp $ ** $Id: callback.c,v 1.18 2007/05/07 09:32:45 danielk1977 Exp $
*/ */
#include "sqliteInt.h" #include "sqliteInt.h"
@@ -63,6 +63,7 @@ static int synthCollSeq(sqlite3 *db, CollSeq *pColl){
pColl2 = sqlite3FindCollSeq(db, aEnc[i], z, n, 0); pColl2 = sqlite3FindCollSeq(db, aEnc[i], z, n, 0);
if( pColl2->xCmp!=0 ){ if( pColl2->xCmp!=0 ){
memcpy(pColl, pColl2, sizeof(CollSeq)); memcpy(pColl, pColl2, sizeof(CollSeq));
pColl->xDel = 0; /* Do not copy the destructor */
return SQLITE_OK; return SQLITE_OK;
} }
} }

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@@ -14,7 +14,7 @@
** other files are for internal use by SQLite and should not be ** other files are for internal use by SQLite and should not be
** accessed by users of the library. ** accessed by users of the library.
** **
** $Id: main.c,v 1.371 2007/05/06 16:04:12 danielk1977 Exp $ ** $Id: main.c,v 1.372 2007/05/07 09:32:45 danielk1977 Exp $
*/ */
#include "sqliteInt.h" #include "sqliteInt.h"
#include "os.h" #include "os.h"
@@ -182,6 +182,12 @@ int sqlite3_close(sqlite3 *db){
for(i=sqliteHashFirst(&db->aCollSeq); i; i=sqliteHashNext(i)){ for(i=sqliteHashFirst(&db->aCollSeq); i; i=sqliteHashNext(i)){
CollSeq *pColl = (CollSeq *)sqliteHashData(i); CollSeq *pColl = (CollSeq *)sqliteHashData(i);
/* Invoke any destructors registered for collation sequence user data. */
for(j=0; j<3; j++){
if( pColl[j].xDel ){
pColl[j].xDel(pColl[j].pUser);
}
}
sqliteFree(pColl); sqliteFree(pColl);
} }
sqlite3HashClear(&db->aCollSeq); sqlite3HashClear(&db->aCollSeq);
@@ -825,7 +831,8 @@ static int createCollation(
const char *zName, const char *zName,
int enc, int enc,
void* pCtx, void* pCtx,
int(*xCompare)(void*,int,const void*,int,const void*) int(*xCompare)(void*,int,const void*,int,const void*),
void(*xDel)(void*)
){ ){
CollSeq *pColl; CollSeq *pColl;
int enc2; int enc2;
@@ -860,12 +867,33 @@ static int createCollation(
return SQLITE_BUSY; return SQLITE_BUSY;
} }
sqlite3ExpirePreparedStatements(db); sqlite3ExpirePreparedStatements(db);
/* If collation sequence pColl was created directly by a call to
** sqlite3_create_collation, and not generated by synthCollSeq(),
** then any copies made by synthCollSeq() need to be invalidated.
** Also, collation destructor - CollSeq.xDel() - function may need
** to be called.
*/
if( (pColl->enc & ~SQLITE_UTF16_ALIGNED)==enc2 ){
CollSeq *aColl = sqlite3HashFind(&db->aCollSeq, zName, strlen(zName));
int j;
for(j=0; j<3; j++){
CollSeq *p = &aColl[j];
if( p->enc==pColl->enc ){
if( p->xDel ){
p->xDel(p->pUser);
}
p->xCmp = 0;
}
}
}
} }
pColl = sqlite3FindCollSeq(db, (u8)enc2, zName, strlen(zName), 1); pColl = sqlite3FindCollSeq(db, (u8)enc2, zName, strlen(zName), 1);
if( pColl ){ if( pColl ){
pColl->xCmp = xCompare; pColl->xCmp = xCompare;
pColl->pUser = pCtx; pColl->pUser = pCtx;
pColl->xDel = xDel;
pColl->enc = enc2 | (enc & SQLITE_UTF16_ALIGNED); pColl->enc = enc2 | (enc & SQLITE_UTF16_ALIGNED);
} }
sqlite3Error(db, SQLITE_OK, 0); sqlite3Error(db, SQLITE_OK, 0);
@@ -915,9 +943,9 @@ static int openDatabase(
** and UTF-16, so add a version for each to avoid any unnecessary ** and UTF-16, so add a version for each to avoid any unnecessary
** conversions. The only error that can occur here is a malloc() failure. ** conversions. The only error that can occur here is a malloc() failure.
*/ */
if( createCollation(db, "BINARY", SQLITE_UTF8, 0, binCollFunc) || if( createCollation(db, "BINARY", SQLITE_UTF8, 0, binCollFunc, 0) ||
createCollation(db, "BINARY", SQLITE_UTF16BE, 0, binCollFunc) || createCollation(db, "BINARY", SQLITE_UTF16BE, 0, binCollFunc, 0) ||
createCollation(db, "BINARY", SQLITE_UTF16LE, 0, binCollFunc) || createCollation(db, "BINARY", SQLITE_UTF16LE, 0, binCollFunc, 0) ||
(db->pDfltColl = sqlite3FindCollSeq(db, SQLITE_UTF8, "BINARY", 6, 0))==0 (db->pDfltColl = sqlite3FindCollSeq(db, SQLITE_UTF8, "BINARY", 6, 0))==0
){ ){
assert( sqlite3MallocFailed() ); assert( sqlite3MallocFailed() );
@@ -926,7 +954,7 @@ static int openDatabase(
} }
/* Also add a UTF-8 case-insensitive collation sequence. */ /* Also add a UTF-8 case-insensitive collation sequence. */
createCollation(db, "NOCASE", SQLITE_UTF8, 0, nocaseCollatingFunc); createCollation(db, "NOCASE", SQLITE_UTF8, 0, nocaseCollatingFunc, 0);
/* Set flags on the built-in collating sequences */ /* Set flags on the built-in collating sequences */
db->pDfltColl->type = SQLITE_COLL_BINARY; db->pDfltColl->type = SQLITE_COLL_BINARY;
@@ -986,7 +1014,7 @@ static int openDatabase(
#endif #endif
#ifdef SQLITE_ENABLE_ICU #ifdef SQLITE_ENABLE_ICU
{ if( !sqlite3MallocFailed() ){
extern int sqlite3IcuInit(sqlite3*); extern int sqlite3IcuInit(sqlite3*);
sqlite3IcuInit(db); sqlite3IcuInit(db);
} }
@@ -1106,7 +1134,24 @@ int sqlite3_create_collation(
){ ){
int rc; int rc;
assert( !sqlite3MallocFailed() ); assert( !sqlite3MallocFailed() );
rc = createCollation(db, zName, enc, pCtx, xCompare); rc = createCollation(db, zName, enc, pCtx, xCompare, 0);
return sqlite3ApiExit(db, rc);
}
/*
** Register a new collation sequence with the database handle db.
*/
int sqlite3_create_collation_x(
sqlite3* db,
const char *zName,
int enc,
void* pCtx,
int(*xCompare)(void*,int,const void*,int,const void*),
void(*xDel)(void*)
){
int rc;
assert( !sqlite3MallocFailed() );
rc = createCollation(db, zName, enc, pCtx, xCompare, xDel);
return sqlite3ApiExit(db, rc); return sqlite3ApiExit(db, rc);
} }
@@ -1126,7 +1171,7 @@ int sqlite3_create_collation16(
assert( !sqlite3MallocFailed() ); assert( !sqlite3MallocFailed() );
zName8 = sqlite3utf16to8(zName, -1); zName8 = sqlite3utf16to8(zName, -1);
if( zName8 ){ if( zName8 ){
rc = createCollation(db, zName8, enc, pCtx, xCompare); rc = createCollation(db, zName8, enc, pCtx, xCompare, 0);
sqliteFree(zName8); sqliteFree(zName8);
} }
return sqlite3ApiExit(db, rc); return sqlite3ApiExit(db, rc);

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@@ -12,7 +12,7 @@
** This header file defines the interface that the SQLite library ** This header file defines the interface that the SQLite library
** presents to client programs. ** presents to client programs.
** **
** @(#) $Id: sqlite.h.in,v 1.204 2007/05/03 16:31:26 danielk1977 Exp $ ** @(#) $Id: sqlite.h.in,v 1.205 2007/05/07 09:32:45 danielk1977 Exp $
*/ */
#ifndef _SQLITE3_H_ #ifndef _SQLITE3_H_
#define _SQLITE3_H_ #define _SQLITE3_H_
@@ -1279,6 +1279,18 @@ int sqlite3_create_collation16(
int(*xCompare)(void*,int,const void*,int,const void*) int(*xCompare)(void*,int,const void*,int,const void*)
); );
/*
****** EXPERIMENTAL - subject to change without notice **************
*/
int sqlite3_create_collation_x(
sqlite3*,
const char *zName,
int eTextRep,
void*,
int(*xCompare)(void*,int,const void*,int,const void*),
void(*xDel)(void*)
);
/* /*
** To avoid having to register all collation sequences before a database ** To avoid having to register all collation sequences before a database
** can be used, a single callback function may be registered with the ** can be used, a single callback function may be registered with the

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@@ -11,7 +11,7 @@
************************************************************************* *************************************************************************
** Internal interface definitions for SQLite. ** Internal interface definitions for SQLite.
** **
** @(#) $Id: sqliteInt.h,v 1.557 2007/05/05 11:48:54 drh Exp $ ** @(#) $Id: sqliteInt.h,v 1.558 2007/05/07 09:32:45 danielk1977 Exp $
*/ */
#ifndef _SQLITEINT_H_ #ifndef _SQLITEINT_H_
#define _SQLITEINT_H_ #define _SQLITEINT_H_
@@ -646,11 +646,12 @@ struct Column {
** collating sequence may not be read or written. ** collating sequence may not be read or written.
*/ */
struct CollSeq { struct CollSeq {
char *zName; /* Name of the collating sequence, UTF-8 encoded */ char *zName; /* Name of the collating sequence, UTF-8 encoded */
u8 enc; /* Text encoding handled by xCmp() */ u8 enc; /* Text encoding handled by xCmp() */
u8 type; /* One of the SQLITE_COLL_... values below */ u8 type; /* One of the SQLITE_COLL_... values below */
void *pUser; /* First argument to xCmp() */ void *pUser; /* First argument to xCmp() */
int (*xCmp)(void*,int, const void*, int, const void*); int (*xCmp)(void*,int, const void*, int, const void*);
void (*xDel)(void*); /* Destructor for pUser */
}; };
/* /*

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@@ -13,7 +13,7 @@
** is not included in the SQLite library. It is used for automated ** is not included in the SQLite library. It is used for automated
** testing of the SQLite library. ** testing of the SQLite library.
** **
** $Id: test1.c,v 1.247 2007/05/06 16:04:12 danielk1977 Exp $ ** $Id: test1.c,v 1.248 2007/05/07 09:32:45 danielk1977 Exp $
*/ */
#include "sqliteInt.h" #include "sqliteInt.h"
#include "tcl.h" #include "tcl.h"
@@ -1508,6 +1508,18 @@ static int test_table_column_metadata(
/* /*
** sqlite3_blob_read CHANNEL OFFSET N ** sqlite3_blob_read CHANNEL OFFSET N
**
** This command is used to test the sqlite3_blob_read() in ways that
** the Tcl channel interface does not. The first argument should
** be the name of a valid channel created by the [incrblob] method
** of a database handle. This function calls sqlite3_blob_read()
** to read N bytes from offset OFFSET from the underlying SQLite
** blob handle.
**
** On success, a byte-array object containing the read data is
** returned. On failure, the interpreter result is set to the
** text representation of the returned error code (i.e. "SQLITE_NOMEM")
** and a Tcl exception is thrown.
*/ */
static int test_blob_read( static int test_blob_read(
ClientData clientData, /* Not used */ ClientData clientData, /* Not used */
@@ -1555,6 +1567,17 @@ static int test_blob_read(
/* /*
** sqlite3_blob_write CHANNEL OFFSET DATA ** sqlite3_blob_write CHANNEL OFFSET DATA
**
** This command is used to test the sqlite3_blob_write() in ways that
** the Tcl channel interface does not. The first argument should
** be the name of a valid channel created by the [incrblob] method
** of a database handle. This function calls sqlite3_blob_write()
** to write the DATA byte-array to the underlying SQLite blob handle.
** at offset OFFSET.
**
** On success, an empty string is returned. On failure, the interpreter
** result is set to the text representation of the returned error code
** (i.e. "SQLITE_NOMEM") and a Tcl exception is thrown.
*/ */
static int test_blob_write( static int test_blob_write(
ClientData clientData, /* Not used */ ClientData clientData, /* Not used */
@@ -1598,6 +1621,82 @@ static int test_blob_write(
} }
#endif #endif
/*
** Usage: sqlite3_create_collation_x DB-HANDLE NAME CMP-PROC DEL-PROC
**
** This Tcl proc is used for testing the experimental
** sqlite3_create_collation_x() interface.
*/
struct TestCollationX {
Tcl_Interp *interp;
Tcl_Obj *pCmp;
Tcl_Obj *pDel;
};
typedef struct TestCollationX TestCollationX;
static void testCreateCollationDel(void *pCtx){
TestCollationX *p = (TestCollationX *)pCtx;
int rc = Tcl_EvalObjEx(p->interp, p->pDel, TCL_EVAL_DIRECT|TCL_EVAL_GLOBAL);
if( rc!=TCL_OK ){
Tcl_BackgroundError(p->interp);
}
Tcl_DecrRefCount(p->pCmp);
Tcl_DecrRefCount(p->pDel);
sqlite3_free((void *)p);
}
static int testCreateCollationCmp(
void *pCtx,
int nLeft,
const void *zLeft,
int nRight,
const void *zRight
){
TestCollationX *p = (TestCollationX *)pCtx;
Tcl_Obj *pScript = Tcl_DuplicateObj(p->pCmp);
int iRes = 0;
Tcl_IncrRefCount(pScript);
Tcl_ListObjAppendElement(0, pScript, Tcl_NewStringObj((char *)zLeft, nLeft));
Tcl_ListObjAppendElement(0, pScript, Tcl_NewStringObj((char *)zRight,nRight));
if( TCL_OK!=Tcl_EvalObjEx(p->interp, pScript, TCL_EVAL_DIRECT|TCL_EVAL_GLOBAL)
|| TCL_OK!=Tcl_GetIntFromObj(p->interp, Tcl_GetObjResult(p->interp), &iRes)
){
Tcl_BackgroundError(p->interp);
}
Tcl_DecrRefCount(pScript);
return iRes;
}
static int test_create_collation_x(
ClientData clientData, /* Not used */
Tcl_Interp *interp, /* The TCL interpreter that invoked this command */
int objc, /* Number of arguments */
Tcl_Obj *CONST objv[] /* Command arguments */
){
TestCollationX *p;
sqlite3 *db;
if( objc!=5 ){
Tcl_WrongNumArgs(interp, 1, objv, "DB-HANDLE NAME CMP-PROC DEL-PROC");
return TCL_ERROR;
}
if( getDbPointer(interp, Tcl_GetString(objv[1]), &db) ) return TCL_ERROR;
p = (TestCollationX *)sqlite3_malloc(sizeof(TestCollationX));
p->pCmp = objv[3];
p->pDel = objv[4];
p->interp = interp;
Tcl_IncrRefCount(p->pCmp);
Tcl_IncrRefCount(p->pDel);
sqlite3_create_collation_x(db, Tcl_GetString(objv[2]), SQLITE_UTF8,
(void *)p, testCreateCollationCmp, testCreateCollationDel
);
return TCL_OK;
}
/* /*
** Usage: sqlite3_load_extension DB-HANDLE FILE ?PROC? ** Usage: sqlite3_load_extension DB-HANDLE FILE ?PROC?
*/ */
@@ -4617,8 +4716,9 @@ int Sqlitetest1_Init(Tcl_Interp *interp){
{"sqlite3_column_origin_name16", test_stmt_utf16, sqlite3_column_origin_name16}, {"sqlite3_column_origin_name16", test_stmt_utf16, sqlite3_column_origin_name16},
#endif #endif
#endif #endif
{ "sqlite3_global_recover", test_global_recover, 0 }, { "sqlite3_create_collation_x", test_create_collation_x, 0 },
{ "working_64bit_int", working_64bit_int, 0 }, { "sqlite3_global_recover", test_global_recover, 0 },
{ "working_64bit_int", working_64bit_int, 0 },
/* Functions from os.h */ /* Functions from os.h */
#ifndef SQLITE_OMIT_DISKIO #ifndef SQLITE_OMIT_DISKIO

View File

@@ -9,7 +9,7 @@
# #
#*********************************************************************** #***********************************************************************
# #
# $Id: incrblob.test,v 1.9 2007/05/04 19:03:03 danielk1977 Exp $ # $Id: incrblob.test,v 1.10 2007/05/07 09:32:45 danielk1977 Exp $
# #
set testdir [file dirname $argv0] set testdir [file dirname $argv0]
@@ -551,7 +551,7 @@ do_test incrblob-7.3.2 {
do_test incrblob-7.3.3 { do_test incrblob-7.3.3 {
execsql { execsql {
DELETE FROM t1 WHERE a = 123; DELETE FROM t1 WHERE a = 123;
INCREMENTAL VACUUM; PRAGMA INCREMENTAL_VACUUM(0);
} }
seek $::b 0 seek $::b 0
read $::b read $::b