From: drh Date: Sat, 30 Jan 2016 12:50:25 +0000 (+0000) Subject: Simplification and size reduction to the printf logic. Remove the bFlags X-Git-Tag: version-3.11.0~80 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=5f4a686f8c5f0fa206418ab5970b61beb49aca7c;p=thirdparty%2Fsqlite.git Simplification and size reduction to the printf logic. Remove the bFlags parameter from sqlite3VXPrintf() and sqlite3XPrintf(). Use sqlite3XPrintf() instead of sqlite3_snprintf() for rendering P4 values in EXPLAIN output. FossilOrigin-Name: 0bdb41c45aa1cc8e5c136aaa6605d54b401483bd --- diff --git a/manifest b/manifest index 9e56090535..d6048a60fe 100644 --- a/manifest +++ b/manifest @@ -1,5 +1,5 @@ -C Make\suse\sof\scovering\sindexes\sin\sthe\sOR\soptimization. -D 2016-01-30T02:10:38.644 +C Simplification\sand\ssize\sreduction\sto\sthe\sprintf\slogic.\s\sRemove\sthe\sbFlags\nparameter\sfrom\ssqlite3VXPrintf()\sand\ssqlite3XPrintf().\s\sUse\ssqlite3XPrintf()\ninstead\sof\ssqlite3_snprintf()\sfor\srendering\sP4\svalues\sin\sEXPLAIN\soutput. +D 2016-01-30T12:50:25.204 F Makefile.in 027c1603f255390c43a426671055a31c0a65fdb4 F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434 F Makefile.msc 72b7858f02017611c3ac1ddc965251017fed0845 @@ -290,10 +290,10 @@ F src/auth.c b56c78ebe40a2110fd361379f7e8162d23f92240 F src/backup.c 2869a76c03eb393ee795416e2387005553df72bc F src/bitvec.c 1a78d450a17c5016710eec900bedfc5729bf9bdf F src/btmutex.c bc87dd3b062cc26edfe79918de2200ccb8d41e73 -F src/btree.c f224ae877fde69d1a9d430f502edaf8502752dbe +F src/btree.c 5e3435a31afbe9d839c5ee2630b8390712847415 F src/btree.h 526137361963e746949ab966a910c7f455ac6b04 F src/btreeInt.h c18b7d2a3494695133e4e60ee36061d37f45d9a5 -F src/build.c b4eba1e84752ec9cae7ff3dacd5a8b6d1ab8deb9 +F src/build.c 0510844c48d80732aead74b5727403b493dd1cd5 F src/callback.c 29ae4faba226c7ebb9aee93016b5ce8a8f071261 F src/complete.c addcd8160b081131005d5bc2d34adf20c1c5c92f F src/ctime.c 60e135af364d777a9ab41c97e5e89cd224da6198 @@ -303,7 +303,7 @@ F src/delete.c 00af9f08a15ddc5cba5962d3d3e5bf2d67b2e7da F src/expr.c d10c1cdef5810cdbf73adc9f9b383684230b360a F src/fault.c 160a0c015b6c2629d3899ed2daf63d75754a32bb F src/fkey.c c66d3e5b35d4d95b5c1e2ee6c12f5df13a7f9ad6 -F src/func.c ba6c03f9e440f5693086c08ee88e6e60212b3504 +F src/func.c 42b24923328f65849f52f1659efb2a0907ad78fd F src/global.c bd5a0af3f30b0c01be6db756c626cd3c33a3d260 F src/hash.c 4263fbc955f26c2e8cdc0cf214bc42435aa4e4f5 F src/hash.h c8f3c31722cf3277d03713909761e152a5b81094 @@ -343,7 +343,7 @@ F src/pcache1.c 72f644dc9e1468c72922eff5904048427b817051 F src/pragma.c ea290193369faa0a26ae2f924e7b86289b4a7987 F src/pragma.h 64c78a648751b9f4f297276c4eb7507b14b4628c F src/prepare.c db85f0451ba93ecb3c1e497c279abece5cb5aead -F src/printf.c af589a27b7d40f6f4f704e9eea99f02f18ad6d32 +F src/printf.c 98a5cef7fc84577ab8a3098cfa48ecfa5a70b9f8 F src/random.c ba2679f80ec82c4190062d756f22d0c358180696 F src/resolve.c 9f7ce3a3c087afb7597b7c916c99126ff3f12f0c F src/rowset.c eccf6af6d620aaa4579bd3b72c1b6395d9e9fa1e @@ -352,7 +352,7 @@ F src/shell.c dcd7a83645ef2a58ee9c6d0ea4714d877d7835c4 F src/sqlite.h.in 214476a62012e578f42133a9a3b4f97a9aa421a3 F src/sqlite3.rc 5121c9e10c3964d5755191c80dd1180c122fc3a8 F src/sqlite3ext.h dfbe62ffd95b99afe2140d8c35b180d11924072d -F src/sqliteInt.h 74e10a74116df0aec9d4a3e134f1a86cc34c2f14 +F src/sqliteInt.h 5b552cc0eee50d519e2e020f16abbc68947b0e59 F src/sqliteLimit.h 216557999cb45f2e3578ed53ebefe228d779cb46 F src/status.c 70912d7be68e9e2dbc4010c93d344af61d4c59ba F src/table.c 51b46b2a62d1b3a959633d593b89bab5e2c9155e @@ -406,7 +406,7 @@ F src/test_windirent.h b12055cab6227f7be10f5c19296f67c60cc5e2a5 F src/test_wsd.c 41cadfd9d97fe8e3e4e44f61a4a8ccd6f7ca8fe9 F src/threads.c bbfb74450643cb5372a43ad4f6cffd7e9dfcecb0 F src/tokenize.c 5606871a377f390af7040ec3c12e0d183512d785 -F src/treeview.c 78842e90c1f71269e7a73a1d4221b6fe360bab66 +F src/treeview.c dc39ccf04e9331237388b9cb73289c9d87ea050b F src/trigger.c 72d876b2d0c66604a112362bdae07dae9b104816 F src/update.c 17332f9fe818cbc0444c36a811800af8498af4c3 F src/utf.c 32d7f82aa921322f3e1c956f4b58f019ebd2c6b3 @@ -416,11 +416,11 @@ F src/vdbe.c 0686ef5ee103935548d1aa2c0c28e52f1ae6e5a8 F src/vdbe.h 7a733ea8aac1b77305a67698e784fa3484ee3337 F src/vdbeInt.h 171fdc5f6af4eeb0ff0559dbf0a71244d726a670 F src/vdbeapi.c ffae8f5af4570fbd548504e815e9fb7227f0822e -F src/vdbeaux.c 108124021ed02fa4fc6f90a53dcaf58ac3bab941 +F src/vdbeaux.c 221631e40111b5efa96ea557c6e2e7f62fd32b2a F src/vdbeblob.c 37c3d11a753e403698c69e17383d282e1ae73e75 F src/vdbemem.c b9181e77eca2a095929d46250daf85c8d2621fc0 F src/vdbesort.c ef3c6d1f1a7d44cf67bb2bee59ea3d1fe5bad174 -F src/vdbetrace.c 8befe829faff6d9e6f6e4dee5a7d3f85cc85f1a0 +F src/vdbetrace.c f75c5455d8cf389ef86a8bfdfd3177e0e3692484 F src/vtab.c 320682cca733115b4cbe71320b5c5eeb1074ebde F src/vxworks.h d2988f4e5a61a4dfe82c6524dd3d6e4f2ce3cdb9 F src/wal.c d21b99fd1458159d0b1ecdccc8ee6ada4fdc4c54 @@ -428,7 +428,7 @@ F src/wal.h 2f7c831cf3b071fa548bf2d5cac640846a7ff19c F src/walker.c 0f142b5bd3ed2041fc52d773880748b212e63354 F src/where.c af9bf5dcec1a0e52726c550924aa91d837166251 F src/whereInt.h 78b6b4de94db84aecbdc07fe3e38f648eb391e9a -F src/wherecode.c 3c4757ae85e8237808a4ec1a25c513d83e1395e0 +F src/wherecode.c ef0d7019029624625416cdf32cc86604c970416f F src/whereexpr.c 197a448b52073aee43eca3a2233fc113369eb2d4 F test/8_3_names.test ebbb5cd36741350040fd28b432ceadf495be25b2 F test/affinity2.test a6d901b436328bd67a79b41bb0ac2663918fe3bd @@ -1422,8 +1422,7 @@ F tool/vdbe_profile.tcl 246d0da094856d72d2c12efec03250d71639d19f F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4 F tool/warnings.sh 48bd54594752d5be3337f12c72f28d2080cb630b F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f -P 512caa1ad30e6f699e2d006d5ab7674d55d2c746 6c520d5726e80b4251338c43c405270d150ea81e -R e4149e0b983ab1835709b124e27b8f90 -T +closed 6c520d5726e80b4251338c43c405270d150ea81e +P 9de3d7123007636aa97da1c70bc34344b0391078 +R 821c09620afbfbde9b9d6d9359867747 U drh -Z 625eb895cdbe3aba3d382c8d078d5321 +Z e57134af984dbdd8b3338eb2a295687a diff --git a/manifest.uuid b/manifest.uuid index a752c98cea..0454e6289a 100644 --- a/manifest.uuid +++ b/manifest.uuid @@ -1 +1 @@ -9de3d7123007636aa97da1c70bc34344b0391078 \ No newline at end of file +0bdb41c45aa1cc8e5c136aaa6605d54b401483bd \ No newline at end of file diff --git a/src/btree.c b/src/btree.c index 4e6f6478af..481418a3dc 100644 --- a/src/btree.c +++ b/src/btree.c @@ -8805,9 +8805,9 @@ static void checkAppendMsg( sqlite3StrAccumAppend(&pCheck->errMsg, "\n", 1); } if( pCheck->zPfx ){ - sqlite3XPrintf(&pCheck->errMsg, 0, pCheck->zPfx, pCheck->v1, pCheck->v2); + sqlite3XPrintf(&pCheck->errMsg, pCheck->zPfx, pCheck->v1, pCheck->v2); } - sqlite3VXPrintf(&pCheck->errMsg, 1, zFormat, ap); + sqlite3VXPrintf(&pCheck->errMsg, zFormat, ap); va_end(ap); if( pCheck->errMsg.accError==STRACCUM_NOMEM ){ pCheck->mallocFailed = 1; @@ -9321,6 +9321,7 @@ char *sqlite3BtreeIntegrityCheck( sCheck.aPgRef = 0; sCheck.heap = 0; sqlite3StrAccumInit(&sCheck.errMsg, 0, zErr, sizeof(zErr), SQLITE_MAX_LENGTH); + sCheck.errMsg.printfFlags = SQLITE_PRINTF_INTERNAL; if( sCheck.nPage==0 ){ goto integrity_ck_cleanup; } diff --git a/src/build.c b/src/build.c index 06f5433e37..be320b9c5a 100644 --- a/src/build.c +++ b/src/build.c @@ -4132,14 +4132,14 @@ void sqlite3UniqueConstraint( sqlite3StrAccumInit(&errMsg, pParse->db, 0, 0, 200); if( pIdx->aColExpr ){ - sqlite3XPrintf(&errMsg, 0, "index '%q'", pIdx->zName); + sqlite3XPrintf(&errMsg, "index '%q'", pIdx->zName); }else{ for(j=0; jnKeyCol; j++){ char *zCol; assert( pIdx->aiColumn[j]>=0 ); zCol = pTab->aCol[pIdx->aiColumn[j]].zName; if( j ) sqlite3StrAccumAppend(&errMsg, ", ", 2); - sqlite3XPrintf(&errMsg, 0, "%s.%s", pTab->zName, zCol); + sqlite3XPrintf(&errMsg, "%s.%s", pTab->zName, zCol); } } zErr = sqlite3StrAccumFinish(&errMsg); diff --git a/src/func.c b/src/func.c index b927296782..982a8c2caa 100644 --- a/src/func.c +++ b/src/func.c @@ -239,7 +239,8 @@ static void printfFunc( x.nUsed = 0; x.apArg = argv+1; sqlite3StrAccumInit(&str, db, 0, 0, db->aLimit[SQLITE_LIMIT_LENGTH]); - sqlite3XPrintf(&str, SQLITE_PRINTF_SQLFUNC, zFormat, &x); + str.printfFlags = SQLITE_PRINTF_SQLFUNC; + sqlite3XPrintf(&str, zFormat, &x); n = str.nChar; sqlite3_result_text(context, sqlite3StrAccumFinish(&str), n, SQLITE_DYNAMIC); diff --git a/src/printf.c b/src/printf.c index 969950c154..946161f64c 100644 --- a/src/printf.c +++ b/src/printf.c @@ -171,7 +171,6 @@ static char *getTextArg(PrintfArguments *p){ */ void sqlite3VXPrintf( StrAccum *pAccum, /* Accumulate results here */ - u32 bFlags, /* SQLITE_PRINTF_* flags */ const char *fmt, /* Format string */ va_list ap /* arguments */ ){ @@ -211,11 +210,11 @@ void sqlite3VXPrintf( char buf[etBUFSIZE]; /* Conversion buffer */ bufpt = 0; - if( bFlags ){ - if( (bArgList = (bFlags & SQLITE_PRINTF_SQLFUNC))!=0 ){ + if( pAccum->printfFlags ){ + if( (bArgList = (pAccum->printfFlags & SQLITE_PRINTF_SQLFUNC))!=0 ){ pArgList = va_arg(ap, PrintfArguments*); } - useIntern = bFlags & SQLITE_PRINTF_INTERNAL; + useIntern = pAccum->printfFlags & SQLITE_PRINTF_INTERNAL; }else{ bArgList = useIntern = 0; } @@ -766,9 +765,9 @@ static int sqlite3StrAccumEnlarge(StrAccum *p, int N){ setStrAccumError(p, STRACCUM_TOOBIG); return N; }else{ - char *zOld = p->bMalloced ? p->zText : 0; + char *zOld = isMalloced(p) ? p->zText : 0; i64 szNew = p->nChar; - assert( (p->zText==0 || p->zText==p->zBase)==(p->bMalloced==0) ); + assert( (p->zText==0 || p->zText==p->zBase)==!isMalloced(p) ); szNew += N + 1; if( szNew+p->nChar<=p->mxAlloc ){ /* Force exponential buffer size growth as long as it does not overflow, @@ -789,10 +788,10 @@ static int sqlite3StrAccumEnlarge(StrAccum *p, int N){ } if( zNew ){ assert( p->zText!=0 || p->nChar==0 ); - if( !p->bMalloced && p->nChar>0 ) memcpy(zNew, p->zText, p->nChar); + if( !isMalloced(p) && p->nChar>0 ) memcpy(zNew, p->zText, p->nChar); p->zText = zNew; p->nAlloc = sqlite3DbMallocSize(p->db, zNew); - p->bMalloced = 1; + p->printfFlags |= SQLITE_PRINTF_MALLOCED; }else{ sqlite3StrAccumReset(p); setStrAccumError(p, STRACCUM_NOMEM); @@ -810,7 +809,7 @@ void sqlite3AppendChar(StrAccum *p, int N, char c){ if( p->nChar+(i64)N >= p->nAlloc && (N = sqlite3StrAccumEnlarge(p, N))<=0 ){ return; } - assert( (p->zText==p->zBase)==(p->bMalloced==0) ); + assert( (p->zText==p->zBase)==!isMalloced(p) ); while( (N--)>0 ) p->zText[p->nChar++] = c; } @@ -828,7 +827,7 @@ static void SQLITE_NOINLINE enlargeAndAppend(StrAccum *p, const char *z, int N){ memcpy(&p->zText[p->nChar], z, N); p->nChar += N; } - assert( (p->zText==0 || p->zText==p->zBase)==(p->bMalloced==0) ); + assert( (p->zText==0 || p->zText==p->zBase)==!isMalloced(p) ); } /* @@ -864,13 +863,13 @@ void sqlite3StrAccumAppendAll(StrAccum *p, const char *z){ */ char *sqlite3StrAccumFinish(StrAccum *p){ if( p->zText ){ - assert( (p->zText==p->zBase)==(p->bMalloced==0) ); + assert( (p->zText==p->zBase)==!isMalloced(p) ); p->zText[p->nChar] = 0; - if( p->mxAlloc>0 && p->bMalloced==0 ){ + if( p->mxAlloc>0 && !isMalloced(p) ){ p->zText = sqlite3DbMallocRaw(p->db, p->nChar+1 ); if( p->zText ){ memcpy(p->zText, p->zBase, p->nChar+1); - p->bMalloced = 1; + p->printfFlags |= SQLITE_PRINTF_MALLOCED; }else{ setStrAccumError(p, STRACCUM_NOMEM); } @@ -883,10 +882,10 @@ char *sqlite3StrAccumFinish(StrAccum *p){ ** Reset an StrAccum string. Reclaim all malloced memory. */ void sqlite3StrAccumReset(StrAccum *p){ - assert( (p->zText==0 || p->zText==p->zBase)==(p->bMalloced==0) ); - if( p->bMalloced ){ + assert( (p->zText==0 || p->zText==p->zBase)==!isMalloced(p) ); + if( isMalloced(p) ){ sqlite3DbFree(p->db, p->zText); - p->bMalloced = 0; + p->printfFlags &= ~SQLITE_PRINTF_MALLOCED; } p->zText = 0; } @@ -912,7 +911,7 @@ void sqlite3StrAccumInit(StrAccum *p, sqlite3 *db, char *zBase, int n, int mx){ p->nAlloc = n; p->mxAlloc = mx; p->accError = 0; - p->bMalloced = 0; + p->printfFlags = 0; } /* @@ -926,7 +925,8 @@ char *sqlite3VMPrintf(sqlite3 *db, const char *zFormat, va_list ap){ assert( db!=0 ); sqlite3StrAccumInit(&acc, db, zBase, sizeof(zBase), db->aLimit[SQLITE_LIMIT_LENGTH]); - sqlite3VXPrintf(&acc, SQLITE_PRINTF_INTERNAL, zFormat, ap); + acc.printfFlags = SQLITE_PRINTF_INTERNAL; + sqlite3VXPrintf(&acc, zFormat, ap); z = sqlite3StrAccumFinish(&acc); if( acc.accError==STRACCUM_NOMEM ){ db->mallocFailed = 1; @@ -966,7 +966,7 @@ char *sqlite3_vmprintf(const char *zFormat, va_list ap){ if( sqlite3_initialize() ) return 0; #endif sqlite3StrAccumInit(&acc, 0, zBase, sizeof(zBase), SQLITE_MAX_LENGTH); - sqlite3VXPrintf(&acc, 0, zFormat, ap); + sqlite3VXPrintf(&acc, zFormat, ap); z = sqlite3StrAccumFinish(&acc); return z; } @@ -1011,7 +1011,7 @@ char *sqlite3_vsnprintf(int n, char *zBuf, const char *zFormat, va_list ap){ } #endif sqlite3StrAccumInit(&acc, 0, zBuf, n, 0); - sqlite3VXPrintf(&acc, 0, zFormat, ap); + sqlite3VXPrintf(&acc, zFormat, ap); return sqlite3StrAccumFinish(&acc); } char *sqlite3_snprintf(int n, char *zBuf, const char *zFormat, ...){ @@ -1042,7 +1042,7 @@ static void renderLogMsg(int iErrCode, const char *zFormat, va_list ap){ char zMsg[SQLITE_PRINT_BUF_SIZE*3]; /* Complete log message */ sqlite3StrAccumInit(&acc, 0, zMsg, sizeof(zMsg), 0); - sqlite3VXPrintf(&acc, 0, zFormat, ap); + sqlite3VXPrintf(&acc, zFormat, ap); sqlite3GlobalConfig.xLog(sqlite3GlobalConfig.pLogArg, iErrCode, sqlite3StrAccumFinish(&acc)); } @@ -1071,7 +1071,7 @@ void sqlite3DebugPrintf(const char *zFormat, ...){ char zBuf[500]; sqlite3StrAccumInit(&acc, 0, zBuf, sizeof(zBuf), 0); va_start(ap,zFormat); - sqlite3VXPrintf(&acc, 0, zFormat, ap); + sqlite3VXPrintf(&acc, zFormat, ap); va_end(ap); sqlite3StrAccumFinish(&acc); fprintf(stdout,"%s", zBuf); @@ -1084,9 +1084,9 @@ void sqlite3DebugPrintf(const char *zFormat, ...){ ** variable-argument wrapper around sqlite3VXPrintf(). The bFlags argument ** can contain the bit SQLITE_PRINTF_INTERNAL enable internal formats. */ -void sqlite3XPrintf(StrAccum *p, u32 bFlags, const char *zFormat, ...){ +void sqlite3XPrintf(StrAccum *p, const char *zFormat, ...){ va_list ap; va_start(ap,zFormat); - sqlite3VXPrintf(p, bFlags, zFormat, ap); + sqlite3VXPrintf(p, zFormat, ap); va_end(ap); } diff --git a/src/sqliteInt.h b/src/sqliteInt.h index 1a8a5d3a5b..b851399c59 100644 --- a/src/sqliteInt.h +++ b/src/sqliteInt.h @@ -2978,10 +2978,16 @@ struct StrAccum { u32 nAlloc; /* Amount of space allocated in zText */ u32 mxAlloc; /* Maximum allowed allocation. 0 for no malloc usage */ u8 accError; /* STRACCUM_NOMEM or STRACCUM_TOOBIG */ - u8 bMalloced; /* zText points to allocated space */ + u8 printfFlags; /* SQLITE_PRINTF flags below */ }; #define STRACCUM_NOMEM 1 #define STRACCUM_TOOBIG 2 +#define SQLITE_PRINTF_INTERNAL 0x01 /* Internal-use-only converters allowed */ +#define SQLITE_PRINTF_SQLFUNC 0x02 /* SQL function arguments to VXPrintf */ +#define SQLITE_PRINTF_MALLOCED 0x04 /* True if xText is allocated space */ + +#define isMalloced(X) (((X)->printfFlags & SQLITE_PRINTF_MALLOCED)!=0) + /* ** A pointer to this structure is used to communicate information @@ -3298,10 +3304,8 @@ struct PrintfArguments { sqlite3_value **apArg; /* The argument values */ }; -#define SQLITE_PRINTF_INTERNAL 0x01 -#define SQLITE_PRINTF_SQLFUNC 0x02 -void sqlite3VXPrintf(StrAccum*, u32, const char*, va_list); -void sqlite3XPrintf(StrAccum*, u32, const char*, ...); +void sqlite3VXPrintf(StrAccum*, const char*, va_list); +void sqlite3XPrintf(StrAccum*, const char*, ...); char *sqlite3MPrintf(sqlite3*,const char*, ...); char *sqlite3VMPrintf(sqlite3*,const char*, va_list); #if defined(SQLITE_DEBUG) || defined(SQLITE_HAVE_OS_TRACE) diff --git a/src/treeview.c b/src/treeview.c index a26e9e2b9f..2985804314 100644 --- a/src/treeview.c +++ b/src/treeview.c @@ -63,7 +63,7 @@ static void sqlite3TreeViewLine(TreeView *p, const char *zFormat, ...){ sqlite3StrAccumAppend(&acc, p->bLine[i] ? "|-- " : "'-- ", 4); } va_start(ap, zFormat); - sqlite3VXPrintf(&acc, 0, zFormat, ap); + sqlite3VXPrintf(&acc, zFormat, ap); va_end(ap); if( zBuf[acc.nChar-1]!='\n' ) sqlite3StrAccumAppend(&acc, "\n", 1); sqlite3StrAccumFinish(&acc); @@ -98,17 +98,17 @@ void sqlite3TreeViewWith(TreeView *pView, const With *pWith, u8 moreToFollow){ char zLine[1000]; const struct Cte *pCte = &pWith->a[i]; sqlite3StrAccumInit(&x, 0, zLine, sizeof(zLine), 0); - sqlite3XPrintf(&x, 0, "%s", pCte->zName); + sqlite3XPrintf(&x, "%s", pCte->zName); if( pCte->pCols && pCte->pCols->nExpr>0 ){ char cSep = '('; int j; for(j=0; jpCols->nExpr; j++){ - sqlite3XPrintf(&x, 0, "%c%s", cSep, pCte->pCols->a[j].zName); + sqlite3XPrintf(&x, "%c%s", cSep, pCte->pCols->a[j].zName); cSep = ','; } - sqlite3XPrintf(&x, 0, ")"); + sqlite3XPrintf(&x, ")"); } - sqlite3XPrintf(&x, 0, " AS"); + sqlite3XPrintf(&x, " AS"); sqlite3StrAccumFinish(&x); sqlite3TreeViewItem(pView, zLine, inCte-1); sqlite3TreeViewSelect(pView, pCte->pSelect, 0); @@ -159,20 +159,20 @@ void sqlite3TreeViewSelect(TreeView *pView, const Select *p, u8 moreToFollow){ StrAccum x; char zLine[100]; sqlite3StrAccumInit(&x, 0, zLine, sizeof(zLine), 0); - sqlite3XPrintf(&x, 0, "{%d,*}", pItem->iCursor); + sqlite3XPrintf(&x, "{%d,*}", pItem->iCursor); if( pItem->zDatabase ){ - sqlite3XPrintf(&x, 0, " %s.%s", pItem->zDatabase, pItem->zName); + sqlite3XPrintf(&x, " %s.%s", pItem->zDatabase, pItem->zName); }else if( pItem->zName ){ - sqlite3XPrintf(&x, 0, " %s", pItem->zName); + sqlite3XPrintf(&x, " %s", pItem->zName); } if( pItem->pTab ){ - sqlite3XPrintf(&x, 0, " tabname=%Q", pItem->pTab->zName); + sqlite3XPrintf(&x, " tabname=%Q", pItem->pTab->zName); } if( pItem->zAlias ){ - sqlite3XPrintf(&x, 0, " (AS %s)", pItem->zAlias); + sqlite3XPrintf(&x, " (AS %s)", pItem->zAlias); } if( pItem->fg.jointype & JT_LEFT ){ - sqlite3XPrintf(&x, 0, " LEFT-JOIN"); + sqlite3XPrintf(&x, " LEFT-JOIN"); } sqlite3StrAccumFinish(&x); sqlite3TreeViewItem(pView, zLine, ipSrc->nSrc-1); diff --git a/src/vdbeaux.c b/src/vdbeaux.c index aaba2d3d0c..619aada030 100644 --- a/src/vdbeaux.c +++ b/src/vdbeaux.c @@ -1117,28 +1117,27 @@ static int displayComment( ** Translate the P4.pExpr value for an OP_CursorHint opcode into text ** that can be displayed in the P4 column of EXPLAIN output. */ -static int displayP4Expr(int nTemp, char *zTemp, Expr *pExpr){ +static void displayP4Expr(StrAccum *p, Expr *pExpr){ const char *zOp = 0; - int n; switch( pExpr->op ){ case TK_STRING: - sqlite3_snprintf(nTemp, zTemp, "%Q", pExpr->u.zToken); + sqlite3XPrintf(p, "%Q", pExpr->u.zToken); break; case TK_INTEGER: - sqlite3_snprintf(nTemp, zTemp, "%d", pExpr->u.iValue); + sqlite3XPrintf(p, "%d", pExpr->u.iValue); break; case TK_NULL: - sqlite3_snprintf(nTemp, zTemp, "NULL"); + sqlite3XPrintf(p, "NULL"); break; case TK_REGISTER: { - sqlite3_snprintf(nTemp, zTemp, "r[%d]", pExpr->iTable); + sqlite3XPrintf(p, "r[%d]", pExpr->iTable); break; } case TK_COLUMN: { if( pExpr->iColumn<0 ){ - sqlite3_snprintf(nTemp, zTemp, "rowid"); + sqlite3XPrintf(p, "rowid"); }else{ - sqlite3_snprintf(nTemp, zTemp, "c%d", (int)pExpr->iColumn); + sqlite3XPrintf(p, "c%d", (int)pExpr->iColumn); } break; } @@ -1170,21 +1169,19 @@ static int displayP4Expr(int nTemp, char *zTemp, Expr *pExpr){ case TK_NOTNULL: zOp = "NOTNULL"; break; default: - sqlite3_snprintf(nTemp, zTemp, "%s", "expr"); + sqlite3XPrintf(p, "%s", "expr"); break; } if( zOp ){ - sqlite3_snprintf(nTemp, zTemp, "%s(", zOp); - n = sqlite3Strlen30(zTemp); - n += displayP4Expr(nTemp-n, zTemp+n, pExpr->pLeft); - if( npRight ){ - zTemp[n++] = ','; - n += displayP4Expr(nTemp-n, zTemp+n, pExpr->pRight); + sqlite3XPrintf(p, "%s(", zOp); + displayP4Expr(p, pExpr->pLeft); + if( pExpr->pRight ){ + sqlite3StrAccumAppend(p, ",", 1); + displayP4Expr(p, pExpr->pRight); } - sqlite3_snprintf(nTemp-n, zTemp+n, ")"); + sqlite3StrAccumAppend(p, ")", 1); } - return sqlite3Strlen30(zTemp); } #endif /* VDBE_DISPLAY_P4 && defined(SQLITE_ENABLE_CURSOR_HINTS) */ @@ -1196,72 +1193,57 @@ static int displayP4Expr(int nTemp, char *zTemp, Expr *pExpr){ */ static char *displayP4(Op *pOp, char *zTemp, int nTemp){ char *zP4 = zTemp; + StrAccum x; assert( nTemp>=20 ); + sqlite3StrAccumInit(&x, 0, zTemp, nTemp, 0); switch( pOp->p4type ){ case P4_KEYINFO: { - int i, j; + int j; KeyInfo *pKeyInfo = pOp->p4.pKeyInfo; assert( pKeyInfo->aSortOrder!=0 ); - sqlite3_snprintf(nTemp, zTemp, "k(%d", pKeyInfo->nField); - i = sqlite3Strlen30(zTemp); + sqlite3XPrintf(&x, "k(%d", pKeyInfo->nField); for(j=0; jnField; j++){ CollSeq *pColl = pKeyInfo->aColl[j]; - const char *zColl = pColl ? pColl->zName : "nil"; - int n = sqlite3Strlen30(zColl); - if( n==6 && memcmp(zColl,"BINARY",6)==0 ){ - zColl = "B"; - n = 1; - } - if( i+n>nTemp-7 ){ - memcpy(&zTemp[i],",...",4); - i += 4; - break; - } - zTemp[i++] = ','; - if( pKeyInfo->aSortOrder[j] ){ - zTemp[i++] = '-'; - } - memcpy(&zTemp[i], zColl, n+1); - i += n; + const char *zColl = pColl ? pColl->zName : ""; + if( strcmp(zColl, "BINARY")==0 ) zColl = "B"; + sqlite3XPrintf(&x, ",%s%s", pKeyInfo->aSortOrder[j] ? "-" : "", zColl); } - zTemp[i++] = ')'; - zTemp[i] = 0; - assert( ip4.pExpr); + displayP4Expr(&x, pOp->p4.pExpr); break; } #endif case P4_COLLSEQ: { CollSeq *pColl = pOp->p4.pColl; - sqlite3_snprintf(nTemp, zTemp, "(%.20s)", pColl->zName); + sqlite3XPrintf(&x, "(%.20s)", pColl->zName); break; } case P4_FUNCDEF: { FuncDef *pDef = pOp->p4.pFunc; - sqlite3_snprintf(nTemp, zTemp, "%s(%d)", pDef->zName, pDef->nArg); + sqlite3XPrintf(&x, "%s(%d)", pDef->zName, pDef->nArg); break; } #ifdef SQLITE_DEBUG case P4_FUNCCTX: { FuncDef *pDef = pOp->p4.pCtx->pFunc; - sqlite3_snprintf(nTemp, zTemp, "%s(%d)", pDef->zName, pDef->nArg); + sqlite3XPrintf(&x, "%s(%d)", pDef->zName, pDef->nArg); break; } #endif case P4_INT64: { - sqlite3_snprintf(nTemp, zTemp, "%lld", *pOp->p4.pI64); + sqlite3XPrintf(&x, "%lld", *pOp->p4.pI64); break; } case P4_INT32: { - sqlite3_snprintf(nTemp, zTemp, "%d", pOp->p4.i); + sqlite3XPrintf(&x, "%d", pOp->p4.i); break; } case P4_REAL: { - sqlite3_snprintf(nTemp, zTemp, "%.16g", *pOp->p4.pReal); + sqlite3XPrintf(&x, "%.16g", *pOp->p4.pReal); break; } case P4_MEM: { @@ -1269,11 +1251,11 @@ static char *displayP4(Op *pOp, char *zTemp, int nTemp){ if( pMem->flags & MEM_Str ){ zP4 = pMem->z; }else if( pMem->flags & MEM_Int ){ - sqlite3_snprintf(nTemp, zTemp, "%lld", pMem->u.i); + sqlite3XPrintf(&x, "%lld", pMem->u.i); }else if( pMem->flags & MEM_Real ){ - sqlite3_snprintf(nTemp, zTemp, "%.16g", pMem->u.r); + sqlite3XPrintf(&x, "%.16g", pMem->u.r); }else if( pMem->flags & MEM_Null ){ - sqlite3_snprintf(nTemp, zTemp, "NULL"); + zP4 = "NULL"; }else{ assert( pMem->flags & MEM_Blob ); zP4 = "(blob)"; @@ -1283,30 +1265,24 @@ static char *displayP4(Op *pOp, char *zTemp, int nTemp){ #ifndef SQLITE_OMIT_VIRTUALTABLE case P4_VTAB: { sqlite3_vtab *pVtab = pOp->p4.pVtab->pVtab; - sqlite3_snprintf(nTemp, zTemp, "vtab:%p", pVtab); + sqlite3XPrintf(&x, "vtab:%p", pVtab); break; } #endif case P4_INTARRAY: { - int i, j; + int i; int *ai = pOp->p4.ai; int n = ai[0]; /* The first element of an INTARRAY is always the ** count of the number of elements to follow */ - zTemp[0] = '['; - for(i=j=1; i1 ) zTemp[j++] = ','; - sqlite3_snprintf(nTemp-j, zTemp+j, "%d", ai[i]); - j += sqlite3Strlen30(zTemp+j); - } - if( iflags & MEM_Null ){ sqlite3StrAccumAppend(&out, "NULL", 4); }else if( pVar->flags & MEM_Int ){ - sqlite3XPrintf(&out, 0, "%lld", pVar->u.i); + sqlite3XPrintf(&out, "%lld", pVar->u.i); }else if( pVar->flags & MEM_Real ){ - sqlite3XPrintf(&out, 0, "%!.15g", pVar->u.r); + sqlite3XPrintf(&out, "%!.15g", pVar->u.r); }else if( pVar->flags & MEM_Str ){ int nOut; /* Number of bytes of the string text to include in output */ #ifndef SQLITE_OMIT_UTF16 @@ -151,17 +151,17 @@ char *sqlite3VdbeExpandSql( while( nOutn && (pVar->z[nOut]&0xc0)==0x80 ){ nOut++; } } #endif - sqlite3XPrintf(&out, 0, "'%.*q'", nOut, pVar->z); + sqlite3XPrintf(&out, "'%.*q'", nOut, pVar->z); #ifdef SQLITE_TRACE_SIZE_LIMIT if( nOutn ){ - sqlite3XPrintf(&out, 0, "/*+%d bytes*/", pVar->n-nOut); + sqlite3XPrintf(&out, "/*+%d bytes*/", pVar->n-nOut); } #endif #ifndef SQLITE_OMIT_UTF16 if( enc!=SQLITE_UTF8 ) sqlite3VdbeMemRelease(&utf8); #endif }else if( pVar->flags & MEM_Zero ){ - sqlite3XPrintf(&out, 0, "zeroblob(%d)", pVar->u.nZero); + sqlite3XPrintf(&out, "zeroblob(%d)", pVar->u.nZero); }else{ int nOut; /* Number of bytes of the blob to include in output */ assert( pVar->flags & MEM_Blob ); @@ -171,12 +171,12 @@ char *sqlite3VdbeExpandSql( if( nOut>SQLITE_TRACE_SIZE_LIMIT ) nOut = SQLITE_TRACE_SIZE_LIMIT; #endif for(i=0; iz[i]&0xff); + sqlite3XPrintf(&out, "%02x", pVar->z[i]&0xff); } sqlite3StrAccumAppend(&out, "'", 1); #ifdef SQLITE_TRACE_SIZE_LIMIT if( nOutn ){ - sqlite3XPrintf(&out, 0, "/*+%d bytes*/", pVar->n-nOut); + sqlite3XPrintf(&out, "/*+%d bytes*/", pVar->n-nOut); } #endif } diff --git a/src/wherecode.c b/src/wherecode.c index fea397c543..d590203155 100644 --- a/src/wherecode.c +++ b/src/wherecode.c @@ -76,7 +76,7 @@ static void explainIndexRange(StrAccum *pStr, WhereLoop *pLoop){ for(i=0; i=nSkip ? "%s=?" : "ANY(%s)", z); + sqlite3XPrintf(pStr, i>=nSkip ? "%s=?" : "ANY(%s)", z); } j = i; @@ -135,13 +135,13 @@ int sqlite3WhereExplainOneScan( sqlite3StrAccumInit(&str, db, zBuf, sizeof(zBuf), SQLITE_MAX_LENGTH); sqlite3StrAccumAppendAll(&str, isSearch ? "SEARCH" : "SCAN"); if( pItem->pSelect ){ - sqlite3XPrintf(&str, 0, " SUBQUERY %d", pItem->iSelectId); + sqlite3XPrintf(&str, " SUBQUERY %d", pItem->iSelectId); }else{ - sqlite3XPrintf(&str, 0, " TABLE %s", pItem->zName); + sqlite3XPrintf(&str, " TABLE %s", pItem->zName); } if( pItem->zAlias ){ - sqlite3XPrintf(&str, 0, " AS %s", pItem->zAlias); + sqlite3XPrintf(&str, " AS %s", pItem->zAlias); } if( (flags & (WHERE_IPK|WHERE_VIRTUALTABLE))==0 ){ const char *zFmt = 0; @@ -165,7 +165,7 @@ int sqlite3WhereExplainOneScan( } if( zFmt ){ sqlite3StrAccumAppend(&str, " USING ", 7); - sqlite3XPrintf(&str, 0, zFmt, pIdx->zName); + sqlite3XPrintf(&str, zFmt, pIdx->zName); explainIndexRange(&str, pLoop); } }else if( (flags & WHERE_IPK)!=0 && (flags & WHERE_CONSTRAINT)!=0 ){ @@ -180,17 +180,17 @@ int sqlite3WhereExplainOneScan( assert( flags&WHERE_TOP_LIMIT); zRangeOp = "<"; } - sqlite3XPrintf(&str, 0, " USING INTEGER PRIMARY KEY (rowid%s?)",zRangeOp); + sqlite3XPrintf(&str, " USING INTEGER PRIMARY KEY (rowid%s?)",zRangeOp); } #ifndef SQLITE_OMIT_VIRTUALTABLE else if( (flags & WHERE_VIRTUALTABLE)!=0 ){ - sqlite3XPrintf(&str, 0, " VIRTUAL TABLE INDEX %d:%s", + sqlite3XPrintf(&str, " VIRTUAL TABLE INDEX %d:%s", pLoop->u.vtab.idxNum, pLoop->u.vtab.idxStr); } #endif #ifdef SQLITE_EXPLAIN_ESTIMATED_ROWS if( pLoop->nOut>=10 ){ - sqlite3XPrintf(&str, 0, " (~%llu rows)", sqlite3LogEstToInt(pLoop->nOut)); + sqlite3XPrintf(&str, " (~%llu rows)", sqlite3LogEstToInt(pLoop->nOut)); }else{ sqlite3StrAccumAppend(&str, " (~1 row)", 9); }