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Overview
| Comment: | Add some extra assert() statements to silence a few clang warnings. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
1c63e9515b5f5cb9169928b108d002dc |
| User & Date: | dan 2013-08-19 18:17:03 |
Context
|
2013-08-19
| ||
| 18:37 | Fix test script pragma2.test so that it works with ENABLE_MEMORY_MANAGEMENT. check-in: 6acf7281 user: dan tags: trunk | |
| 18:17 | Add some extra assert() statements to silence a few clang warnings. check-in: 1c63e951 user: dan tags: trunk | |
| 14:23 | Remove unused variables from the command-line shell sources. check-in: 753a402e user: drh tags: trunk | |
Changes
Changes to ext/fts3/fts3_snippet.c.
500 501 502 503 504 505 506 507 508 509 510 511 512 513 |
char *zNew = sqlite3_realloc(pStr->z, nAlloc);
if( !zNew ){
return SQLITE_NOMEM;
}
pStr->z = zNew;
pStr->nAlloc = nAlloc;
}
/* Append the data to the string buffer. */
memcpy(&pStr->z[pStr->n], zAppend, nAppend);
pStr->n += nAppend;
pStr->z[pStr->n] = '\0';
return SQLITE_OK;
|
> |
500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 |
char *zNew = sqlite3_realloc(pStr->z, nAlloc);
if( !zNew ){
return SQLITE_NOMEM;
}
pStr->z = zNew;
pStr->nAlloc = nAlloc;
}
assert( pStr->z!=0 && (pStr->nAlloc >= pStr->n+nAppend+1) );
/* Append the data to the string buffer. */
memcpy(&pStr->z[pStr->n], zAppend, nAppend);
pStr->n += nAppend;
pStr->z[pStr->n] = '\0';
return SQLITE_OK;
|
Changes to ext/fts3/fts3_write.c.
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....
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** following block advances it to point one byte past the end of
** the same offset list. */
while( 1 ){
/* The following line of code (and the "p++" below the while() loop) is
** normally all that is required to move pointer p to the desired
** position. The exception is if this node is being loaded from disk
** incrementally and pointer "p" now points to the first byte passed
** the populated part of pReader->aNode[].
*/
while( *p | c ) c = *p++ & 0x80;
assert( *p==0 );
if( pReader->pBlob==0 || p<&pReader->aNode[pReader->nPopulate] ) break;
rc = fts3SegReaderIncrRead(pReader);
................................................................................
for(i=0; i<nMerge; i++){
fts3SegReaderFirstDocid(p, apSegment[i]);
}
fts3SegReaderSort(apSegment, nMerge, nMerge, xCmp);
while( apSegment[0]->pOffsetList ){
int j; /* Number of segments that share a docid */
char *pList;
int nList;
int nByte;
sqlite3_int64 iDocid = apSegment[0]->iDocid;
fts3SegReaderNextDocid(p, apSegment[0], &pList, &nList);
j = 1;
while( j<nMerge
&& apSegment[j]->pOffsetList
&& apSegment[j]->iDocid==iDocid
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....
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** following block advances it to point one byte past the end of
** the same offset list. */
while( 1 ){
/* The following line of code (and the "p++" below the while() loop) is
** normally all that is required to move pointer p to the desired
** position. The exception is if this node is being loaded from disk
** incrementally and pointer "p" now points to the first byte past
** the populated part of pReader->aNode[].
*/
while( *p | c ) c = *p++ & 0x80;
assert( *p==0 );
if( pReader->pBlob==0 || p<&pReader->aNode[pReader->nPopulate] ) break;
rc = fts3SegReaderIncrRead(pReader);
................................................................................
for(i=0; i<nMerge; i++){
fts3SegReaderFirstDocid(p, apSegment[i]);
}
fts3SegReaderSort(apSegment, nMerge, nMerge, xCmp);
while( apSegment[0]->pOffsetList ){
int j; /* Number of segments that share a docid */
char *pList;
int nList = 0;
int nByte;
sqlite3_int64 iDocid = apSegment[0]->iDocid;
fts3SegReaderNextDocid(p, apSegment[0], &pList, &nList);
j = 1;
while( j<nMerge
&& apSegment[j]->pOffsetList
&& apSegment[j]->iDocid==iDocid
|
Changes to src/expr.c.
1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 |
case TK_UPLUS: {
rc = sqlite3ExprIsInteger(p->pLeft, pValue);
break;
}
case TK_UMINUS: {
int v;
if( sqlite3ExprIsInteger(p->pLeft, &v) ){
*pValue = -v;
rc = 1;
}
break;
}
default: break;
}
|
> |
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case TK_UPLUS: {
rc = sqlite3ExprIsInteger(p->pLeft, pValue);
break;
}
case TK_UMINUS: {
int v;
if( sqlite3ExprIsInteger(p->pLeft, &v) ){
assert( v!=-2147483648 );
*pValue = -v;
rc = 1;
}
break;
}
default: break;
}
|
Changes to src/pcache1.c.
761 762 763 764 765 766 767 768 769 770 771 772 773 774 |
)){
goto fetch_out;
}
if( pCache->nPage>=pCache->nHash && pcache1ResizeHash(pCache) ){
goto fetch_out;
}
/* Step 4. Try to recycle a page. */
if( pCache->bPurgeable && pGroup->pLruTail && (
(pCache->nPage+1>=pCache->nMax)
|| pGroup->nCurrentPage>=pGroup->nMaxPage
|| pcache1UnderMemoryPressure(pCache)
)){
|
> |
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)){
goto fetch_out;
}
if( pCache->nPage>=pCache->nHash && pcache1ResizeHash(pCache) ){
goto fetch_out;
}
assert( pCache->nHash>0 && pCache->apHash );
/* Step 4. Try to recycle a page. */
if( pCache->bPurgeable && pGroup->pLruTail && (
(pCache->nPage+1>=pCache->nMax)
|| pGroup->nCurrentPage>=pGroup->nMaxPage
|| pcache1UnderMemoryPressure(pCache)
)){
|
Changes to test/fts3matchinfo.test.
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}
do_execsql_test 8.3 {
INSERT INTO t12 VALUES('a d d a');
SELECT mit(matchinfo(t12, 'x')) FROM t12 WHERE t12 MATCH 'a NEAR/1 d OR a';
} {
{0 3 2 0 3 2 1 4 3} {1 3 2 1 3 2 1 4 3} {2 3 2 2 3 2 2 4 3}
}
finish_test
|
> > > > > > > |
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}
do_execsql_test 8.3 {
INSERT INTO t12 VALUES('a d d a');
SELECT mit(matchinfo(t12, 'x')) FROM t12 WHERE t12 MATCH 'a NEAR/1 d OR a';
} {
{0 3 2 0 3 2 1 4 3} {1 3 2 1 3 2 1 4 3} {2 3 2 2 3 2 2 4 3}
}
do_execsql_test 9.1 {
CREATE VIRTUAL TABLE ft2 USING fts4;
INSERT INTO ft2 VALUES('a b c d e');
INSERT INTO ft2 VALUES('f a b c d');
SELECT snippet(ft2, '[', ']', '', -1, 1) FROM ft2 WHERE ft2 MATCH 'c';
} {{[c]} {[c]}}
finish_test
|