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Overview
Comment: | Update sorter-coalesce-writes branch with latest trunk changes. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | sorter-coalesce-writes |
Files: | files | file ages | folders |
SHA1: |
214f8cda1727e0eee51605be487d4cf4 |
User & Date: | dan 2012-08-06 18:10:09.480 |
Context
2012-08-06
| ||
18:50 | When reusing pages as part of creating a new index, allocate the leaves from each free-list trunk page in ascending order, instead of trying to maximize localization for each individual allocation. This increases the chance that pages will be written to disk in ascending order by a large CREATE INDEX statement, improving overall performance. (check-in: d045f8b2d4 user: dan tags: sorter-coalesce-writes) | |
18:10 | Update sorter-coalesce-writes branch with latest trunk changes. (check-in: 214f8cda17 user: dan tags: sorter-coalesce-writes) | |
10:51 | Update description strings in the VSIX package. (check-in: 541e9310a7 user: mistachkin tags: trunk) | |
2012-07-26
| ||
09:21 | Update some comments in vdbesort.c. (check-in: f4b3fded23 user: dan tags: sorter-coalesce-writes) | |
Changes
Changes to Makefile.in.
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937 938 939 940 941 942 943 944 945 946 947 948 949 950 | rm -rf quota2a quota2b quota2c rm -rf tsrc .target_source rm -f tclsqlite3$(TEXE) rm -f testfixture$(TEXE) test.db rm -f sqlite3.dll sqlite3.lib sqlite3.exp sqlite3.def rm -f sqlite3.c rm -f sqlite3_analyzer$(TEXE) sqlite3_analyzer.c distclean: clean rm -f config.log config.status libtool Makefile sqlite3.pc # # Windows section # | > | 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 | rm -rf quota2a quota2b quota2c rm -rf tsrc .target_source rm -f tclsqlite3$(TEXE) rm -f testfixture$(TEXE) test.db rm -f sqlite3.dll sqlite3.lib sqlite3.exp sqlite3.def rm -f sqlite3.c rm -f sqlite3_analyzer$(TEXE) sqlite3_analyzer.c rm -f sqlite-output.vsix distclean: clean rm -f config.log config.status libtool Makefile sqlite3.pc # # Windows section # |
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Changes to Makefile.msc.
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25 26 27 28 29 30 31 32 33 34 35 36 37 38 | USE_NATIVE_LIBPATHS = 0 # Set this non-0 to compile binaries suitable for the WinRT environment. # This setting does not apply to any binaries that require Tcl to operate # properly (i.e. the text fixture, etc). # FOR_WINRT = 0 # Set this to non-0 to create and use PDBs. # SYMBOLS = 1 # Set this to one of the following values to enable various debugging # features. Each level includes the debugging options from the previous | > > > > > | 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 | USE_NATIVE_LIBPATHS = 0 # Set this non-0 to compile binaries suitable for the WinRT environment. # This setting does not apply to any binaries that require Tcl to operate # properly (i.e. the text fixture, etc). # FOR_WINRT = 0 # Set this non-0 to skip attempting to look for and/or link with the Tcl # runtime library. # NO_TCL = 0 # Set this to non-0 to create and use PDBs. # SYMBOLS = 1 # Set this to one of the following values to enable various debugging # features. Each level includes the debugging options from the previous |
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71 72 73 74 75 76 77 | # For example, to use the x86 compiler when cross-compiling for x64, a command # line similar to the following could be used (all on one line): # # nmake /f Makefile.msc # "NCC=""%VCINSTALLDIR%\bin\cl.exe""" # USE_NATIVE_LIBPATHS=1 # | | > > > > > > | 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 | # For example, to use the x86 compiler when cross-compiling for x64, a command # line similar to the following could be used (all on one line): # # nmake /f Makefile.msc # "NCC=""%VCINSTALLDIR%\bin\cl.exe""" # USE_NATIVE_LIBPATHS=1 # !IFDEF NCC NCC = $(NCC:\\=\) !ELSE NCC = $(CC) !ENDIF # Check for the MSVC runtime library path macro. Othertise, this # value will default to the 'lib' directory underneath the MSVC # installation directory. # !IFNDEF NCRTLIBPATH NCRTLIBPATH = $(VCINSTALLDIR)\lib !ENDIF NCRTLIBPATH = $(NCRTLIBPATH:\\=\) # Check for the Platform SDK library path macro. Othertise, this # value will default to the 'lib' directory underneath the Windows # SDK installation directory (the environment variable used appears # to be available when using Visual C++ 2008 or later via the # command line). # !IFNDEF NSDKLIBPATH NSDKLIBPATH = $(WINDOWSSDKDIR)\lib !ENDIF NSDKLIBPATH = $(NSDKLIBPATH:\\=\) # C compiler and options for use in building executables that # will run on the platform that is doing the build. # BCC = $(NCC) -W3 # Check if the native library paths should be used when compiling |
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119 120 121 122 123 124 125 126 127 128 129 130 131 132 | # When compiling the library for use in the WinRT environment, # the following compile-time options must be used as well to # disable use of Win32 APIs that are not available and to enable # use of Win32 APIs that are specific to Windows 8 and/or WinRT. # !IF $(FOR_WINRT)!=0 TCC = $(TCC) -DSQLITE_OS_WINRT=1 !ENDIF # Also, we need to dynamically link to the correct MSVC runtime # when compiling for WinRT (e.g. debug or release) OR if the # USE_CRT_DLL option is set to force dynamically linking to the # MSVC runtime library. # | > | 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 | # When compiling the library for use in the WinRT environment, # the following compile-time options must be used as well to # disable use of Win32 APIs that are not available and to enable # use of Win32 APIs that are specific to Windows 8 and/or WinRT. # !IF $(FOR_WINRT)!=0 TCC = $(TCC) -DSQLITE_OS_WINRT=1 TCC = $(TCC) -DWINAPI_FAMILY=WINAPI_PARTITION_APP !ENDIF # Also, we need to dynamically link to the correct MSVC runtime # when compiling for WinRT (e.g. debug or release) OR if the # USE_CRT_DLL option is set to force dynamically linking to the # MSVC runtime library. # |
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340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 | # If either debugging or symbols are enabled, enable PDBs. !IF $(DEBUG)>0 || $(SYMBOLS)!=0 LDFLAGS = /DEBUG !ENDIF # Start with the Tcl related linker options. LTLIBPATHS = /LIBPATH:$(TCLLIBDIR) LTLIBS = $(LIBTCL) # If ICU support is enabled, add the linker options for it. !IF $(USE_ICU)!=0 LTLIBPATHS = $(LTLIBPATHS) /LIBPATH:$(ICULIBDIR) LTLIBS = $(LTLIBS) $(LIBICU) !ENDIF | > > | 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 | # If either debugging or symbols are enabled, enable PDBs. !IF $(DEBUG)>0 || $(SYMBOLS)!=0 LDFLAGS = /DEBUG !ENDIF # Start with the Tcl related linker options. !IF $(NO_TCL)==0 LTLIBPATHS = /LIBPATH:$(TCLLIBDIR) LTLIBS = $(LIBTCL) !ENDIF # If ICU support is enabled, add the linker options for it. !IF $(USE_ICU)!=0 LTLIBPATHS = $(LTLIBPATHS) /LIBPATH:$(ICULIBDIR) LTLIBS = $(LTLIBS) $(LIBICU) !ENDIF |
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1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 | -rmdir /Q/S tsrc del /Q .target_source del /Q tclsqlite3.exe del /Q testfixture.exe testfixture.exp test.db del /Q sqlite3.dll sqlite3.lib sqlite3.exp sqlite3.def del /Q sqlite3.c del /Q sqlite3_analyzer.exe sqlite3_analyzer.exp sqlite3_analyzer.c # # Windows section # dll: sqlite3.dll sqlite3.def: libsqlite3.lib | > | 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 | -rmdir /Q/S tsrc del /Q .target_source del /Q tclsqlite3.exe del /Q testfixture.exe testfixture.exp test.db del /Q sqlite3.dll sqlite3.lib sqlite3.exp sqlite3.def del /Q sqlite3.c del /Q sqlite3_analyzer.exe sqlite3_analyzer.exp sqlite3_analyzer.c del /Q sqlite-output.vsix # # Windows section # dll: sqlite3.dll sqlite3.def: libsqlite3.lib |
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Changes to main.mk.
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612 613 614 615 616 617 618 | rm -f testloadext.dll libtestloadext.so rm -f amalgamation-testfixture amalgamation-testfixture.exe rm -f fts3-testfixture fts3-testfixture.exe rm -f testfixture testfixture.exe rm -f threadtest3 threadtest3.exe rm -f sqlite3.c fts?amal.c tclsqlite3.c rm -f sqlite3_analyzer sqlite3_analyzer.exe sqlite3_analyzer.c | > | 612 613 614 615 616 617 618 619 | rm -f testloadext.dll libtestloadext.so rm -f amalgamation-testfixture amalgamation-testfixture.exe rm -f fts3-testfixture fts3-testfixture.exe rm -f testfixture testfixture.exe rm -f threadtest3 threadtest3.exe rm -f sqlite3.c fts?amal.c tclsqlite3.c rm -f sqlite3_analyzer sqlite3_analyzer.exe sqlite3_analyzer.c rm -f sqlite-output.vsix |
Changes to src/analyze.c.
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252 253 254 255 256 257 258 | int mxSample; int n; UNUSED_PARAMETER(argc); nRow = (tRowcnt)sqlite3_value_int64(argv[0]); mxSample = sqlite3_value_int(argv[1]); n = sizeof(*p) + sizeof(p->a[0])*mxSample; | | < | 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 | int mxSample; int n; UNUSED_PARAMETER(argc); nRow = (tRowcnt)sqlite3_value_int64(argv[0]); mxSample = sqlite3_value_int(argv[1]); n = sizeof(*p) + sizeof(p->a[0])*mxSample; p = sqlite3MallocZero( n ); if( p==0 ){ sqlite3_result_error_nomem(context); return; } p->a = (struct Stat3Sample*)&p[1]; p->nRow = nRow; p->mxSample = mxSample; p->nPSample = p->nRow/(mxSample/3+1) + 1; sqlite3_randomness(sizeof(p->iPrn), &p->iPrn); sqlite3_result_blob(context, p, sizeof(p), sqlite3_free); } |
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Changes to src/backup.c.
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160 161 162 163 164 165 166 | ); p = 0; }else { /* Allocate space for a new sqlite3_backup object... ** EVIDENCE-OF: R-64852-21591 The sqlite3_backup object is created by a ** call to sqlite3_backup_init() and is destroyed by a call to ** sqlite3_backup_finish(). */ | | < | 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 | ); p = 0; }else { /* Allocate space for a new sqlite3_backup object... ** EVIDENCE-OF: R-64852-21591 The sqlite3_backup object is created by a ** call to sqlite3_backup_init() and is destroyed by a call to ** sqlite3_backup_finish(). */ p = (sqlite3_backup *)sqlite3MallocZero(sizeof(sqlite3_backup)); if( !p ){ sqlite3Error(pDestDb, SQLITE_NOMEM, 0); } } /* If the allocation succeeded, populate the new object. */ if( p ){ p->pSrc = findBtree(pDestDb, pSrcDb, zSrcDb); p->pDest = findBtree(pDestDb, pDestDb, zDestDb); p->pDestDb = pDestDb; p->pSrcDb = pSrcDb; p->iNext = 1; p->isAttached = 0; |
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Changes to src/bitvec.c.
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336 337 338 339 340 341 342 | int rc = -1; int i, nx, pc, op; void *pTmpSpace; /* Allocate the Bitvec to be tested and a linear array of ** bits to act as the reference */ pBitvec = sqlite3BitvecCreate( sz ); | | < | 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 | int rc = -1; int i, nx, pc, op; void *pTmpSpace; /* Allocate the Bitvec to be tested and a linear array of ** bits to act as the reference */ pBitvec = sqlite3BitvecCreate( sz ); pV = sqlite3MallocZero( (sz+7)/8 + 1 ); pTmpSpace = sqlite3_malloc(BITVEC_SZ); if( pBitvec==0 || pV==0 || pTmpSpace==0 ) goto bitvec_end; /* NULL pBitvec tests */ sqlite3BitvecSet(0, 1); sqlite3BitvecClear(0, 1, pTmpSpace); /* Run the program */ pc = 0; |
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Changes to src/expr.c.
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1697 1698 1699 1700 1701 1702 1703 | ** table allocated and opened above. */ SelectDest dest; ExprList *pEList; assert( !isRowid ); sqlite3SelectDestInit(&dest, SRT_Set, pExpr->iTable); | | | 1697 1698 1699 1700 1701 1702 1703 1704 1705 1706 1707 1708 1709 1710 1711 | ** table allocated and opened above. */ SelectDest dest; ExprList *pEList; assert( !isRowid ); sqlite3SelectDestInit(&dest, SRT_Set, pExpr->iTable); dest.affSdst = (u8)affinity; assert( (pExpr->iTable&0x0000FFFF)==pExpr->iTable ); pExpr->x.pSelect->iLimit = 0; if( sqlite3Select(pParse, pExpr->x.pSelect, &dest) ){ return 0; } pEList = pExpr->x.pSelect->pEList; if( ALWAYS(pEList!=0 && pEList->nExpr>0) ){ |
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1790 1791 1792 1793 1794 1795 1796 | assert( pExpr->op==TK_EXISTS || pExpr->op==TK_SELECT ); assert( ExprHasProperty(pExpr, EP_xIsSelect) ); pSel = pExpr->x.pSelect; sqlite3SelectDestInit(&dest, 0, ++pParse->nMem); if( pExpr->op==TK_SELECT ){ dest.eDest = SRT_Mem; | | | | | 1790 1791 1792 1793 1794 1795 1796 1797 1798 1799 1800 1801 1802 1803 1804 1805 1806 1807 1808 1809 1810 1811 1812 1813 1814 1815 1816 1817 1818 | assert( pExpr->op==TK_EXISTS || pExpr->op==TK_SELECT ); assert( ExprHasProperty(pExpr, EP_xIsSelect) ); pSel = pExpr->x.pSelect; sqlite3SelectDestInit(&dest, 0, ++pParse->nMem); if( pExpr->op==TK_SELECT ){ dest.eDest = SRT_Mem; sqlite3VdbeAddOp2(v, OP_Null, 0, dest.iSDParm); VdbeComment((v, "Init subquery result")); }else{ dest.eDest = SRT_Exists; sqlite3VdbeAddOp2(v, OP_Integer, 0, dest.iSDParm); VdbeComment((v, "Init EXISTS result")); } sqlite3ExprDelete(pParse->db, pSel->pLimit); pSel->pLimit = sqlite3PExpr(pParse, TK_INTEGER, 0, 0, &sqlite3IntTokens[1]); pSel->iLimit = 0; if( sqlite3Select(pParse, pSel, &dest) ){ return 0; } rReg = dest.iSDParm; ExprSetIrreducible(pExpr); break; } } if( testAddr>=0 ){ sqlite3VdbeJumpHere(v, testAddr); |
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Changes to src/hash.c.
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112 113 114 115 116 117 118 | #endif /* The inability to allocates space for a larger hash table is ** a performance hit but it is not a fatal error. So mark the ** allocation as a benign. */ sqlite3BeginBenignMalloc(); | | < | 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 | #endif /* The inability to allocates space for a larger hash table is ** a performance hit but it is not a fatal error. So mark the ** allocation as a benign. */ sqlite3BeginBenignMalloc(); new_ht = (struct _ht *)sqlite3MallocZero( new_size*sizeof(struct _ht) ); sqlite3EndBenignMalloc(); if( new_ht==0 ) return 0; sqlite3_free(pH->ht); pH->ht = new_ht; pH->htsize = new_size = sqlite3MallocSize(new_ht)/sizeof(struct _ht); for(elem=pH->first, pH->first=0; elem; elem = next_elem){ unsigned int h = strHash(elem->pKey, elem->nKey) % new_size; next_elem = elem->next; insertElement(pH, &new_ht[h], elem); } return 1; } |
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Changes to src/insert.c.
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593 594 595 596 597 598 599 | int rc, j1; regEof = ++pParse->nMem; sqlite3VdbeAddOp2(v, OP_Integer, 0, regEof); /* EOF <- 0 */ VdbeComment((v, "SELECT eof flag")); sqlite3SelectDestInit(&dest, SRT_Coroutine, ++pParse->nMem); addrSelect = sqlite3VdbeCurrentAddr(v)+2; | | | | | | 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 | int rc, j1; regEof = ++pParse->nMem; sqlite3VdbeAddOp2(v, OP_Integer, 0, regEof); /* EOF <- 0 */ VdbeComment((v, "SELECT eof flag")); sqlite3SelectDestInit(&dest, SRT_Coroutine, ++pParse->nMem); addrSelect = sqlite3VdbeCurrentAddr(v)+2; sqlite3VdbeAddOp2(v, OP_Integer, addrSelect-1, dest.iSDParm); j1 = sqlite3VdbeAddOp2(v, OP_Goto, 0, 0); VdbeComment((v, "Jump over SELECT coroutine")); /* Resolve the expressions in the SELECT statement and execute it. */ rc = sqlite3Select(pParse, pSelect, &dest); assert( pParse->nErr==0 || rc ); if( rc || NEVER(pParse->nErr) || db->mallocFailed ){ goto insert_cleanup; } sqlite3VdbeAddOp2(v, OP_Integer, 1, regEof); /* EOF <- 1 */ sqlite3VdbeAddOp1(v, OP_Yield, dest.iSDParm); /* yield X */ sqlite3VdbeAddOp2(v, OP_Halt, SQLITE_INTERNAL, OE_Abort); VdbeComment((v, "End of SELECT coroutine")); sqlite3VdbeJumpHere(v, j1); /* label B: */ regFromSelect = dest.iSdst; assert( pSelect->pEList ); nColumn = pSelect->pEList->nExpr; assert( dest.nSdst==nColumn ); /* Set useTempTable to TRUE if the result of the SELECT statement ** should be written into a temporary table (template 4). Set to ** FALSE if each* row of the SELECT can be written directly into ** the destination table (template 3). ** ** A temp table must be used if the table being updated is also one |
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648 649 650 651 652 653 654 | int addrTop; /* Label "L" */ int addrIf; /* Address of jump to M */ srcTab = pParse->nTab++; regRec = sqlite3GetTempReg(pParse); regTempRowid = sqlite3GetTempReg(pParse); sqlite3VdbeAddOp2(v, OP_OpenEphemeral, srcTab, nColumn); | | | 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 | int addrTop; /* Label "L" */ int addrIf; /* Address of jump to M */ srcTab = pParse->nTab++; regRec = sqlite3GetTempReg(pParse); regTempRowid = sqlite3GetTempReg(pParse); sqlite3VdbeAddOp2(v, OP_OpenEphemeral, srcTab, nColumn); addrTop = sqlite3VdbeAddOp1(v, OP_Yield, dest.iSDParm); addrIf = sqlite3VdbeAddOp1(v, OP_If, regEof); sqlite3VdbeAddOp3(v, OP_MakeRecord, regFromSelect, nColumn, regRec); sqlite3VdbeAddOp2(v, OP_NewRowid, srcTab, regTempRowid); sqlite3VdbeAddOp3(v, OP_Insert, srcTab, regRec, regTempRowid); sqlite3VdbeAddOp2(v, OP_Goto, 0, addrTop); sqlite3VdbeJumpHere(v, addrIf); sqlite3ReleaseTempReg(pParse, regRec); |
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785 786 787 788 789 790 791 | ** ** C: yield X ** if EOF goto D ** insert the select result into <table> from R..R+n ** goto C ** D: ... */ | | | 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 | ** ** C: yield X ** if EOF goto D ** insert the select result into <table> from R..R+n ** goto C ** D: ... */ addrCont = sqlite3VdbeAddOp1(v, OP_Yield, dest.iSDParm); addrInsTop = sqlite3VdbeAddOp1(v, OP_If, regEof); } /* Allocate registers for holding the rowid of the new row, ** the content of the new row, and the assemblied row record. */ regRowid = regIns = pParse->nMem+1; |
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Changes to src/os.h.
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88 89 90 91 92 93 94 | #if defined(_WIN32_WCE) # define SQLITE_OS_WINCE 1 #else # define SQLITE_OS_WINCE 0 #endif /* | | | | 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 | #if defined(_WIN32_WCE) # define SQLITE_OS_WINCE 1 #else # define SQLITE_OS_WINCE 0 #endif /* ** Determine if we are dealing with WinRT, which provides only a subset of ** the full Win32 API. */ #if !defined(SQLITE_OS_WINRT) # define SQLITE_OS_WINRT 0 #endif /* ** When compiled for WinCE or WinRT, there is no concept of the current |
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Changes to src/pcache1.c.
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392 393 394 395 396 397 398 | nNew = p->nHash*2; if( nNew<256 ){ nNew = 256; } pcache1LeaveMutex(p->pGroup); if( p->nHash ){ sqlite3BeginBenignMalloc(); } | | < | 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 | nNew = p->nHash*2; if( nNew<256 ){ nNew = 256; } pcache1LeaveMutex(p->pGroup); if( p->nHash ){ sqlite3BeginBenignMalloc(); } apNew = (PgHdr1 **)sqlite3MallocZero(sizeof(PgHdr1 *)*nNew); if( p->nHash ){ sqlite3EndBenignMalloc(); } pcache1EnterMutex(p->pGroup); if( apNew ){ for(i=0; i<p->nHash; i++){ PgHdr1 *pPage; PgHdr1 *pNext = p->apHash[i]; while( (pPage = pNext)!=0 ){ unsigned int h = pPage->iKey % nNew; pNext = pPage->pNext; pPage->pNext = apNew[h]; |
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580 581 582 583 584 585 586 | int separateCache = sqlite3GlobalConfig.bCoreMutex>0; #endif assert( (szPage & (szPage-1))==0 && szPage>=512 && szPage<=65536 ); assert( szExtra < 300 ); sz = sizeof(PCache1) + sizeof(PGroup)*separateCache; | | < | 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 | int separateCache = sqlite3GlobalConfig.bCoreMutex>0; #endif assert( (szPage & (szPage-1))==0 && szPage>=512 && szPage<=65536 ); assert( szExtra < 300 ); sz = sizeof(PCache1) + sizeof(PGroup)*separateCache; pCache = (PCache1 *)sqlite3MallocZero(sz); if( pCache ){ if( separateCache ){ pGroup = (PGroup*)&pCache[1]; pGroup->mxPinned = 10; }else{ pGroup = &pcache1.grp; } pCache->pGroup = pGroup; |
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Changes to src/select.c.
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32 33 34 35 36 37 38 | } /* ** Initialize a SelectDest structure. */ void sqlite3SelectDestInit(SelectDest *pDest, int eDest, int iParm){ pDest->eDest = (u8)eDest; | | | | | | 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 | } /* ** Initialize a SelectDest structure. */ void sqlite3SelectDestInit(SelectDest *pDest, int eDest, int iParm){ pDest->eDest = (u8)eDest; pDest->iSDParm = iParm; pDest->affSdst = 0; pDest->iSdst = 0; pDest->nSdst = 0; } /* ** Allocate a new Select structure and return a pointer to that ** structure. */ |
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547 548 549 550 551 552 553 | int iBreak /* Jump here to break out of the inner loop */ ){ Vdbe *v = pParse->pVdbe; int i; int hasDistinct; /* True if the DISTINCT keyword is present */ int regResult; /* Start of memory holding result set */ int eDest = pDest->eDest; /* How to dispose of results */ | | | | | | | | 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 | int iBreak /* Jump here to break out of the inner loop */ ){ Vdbe *v = pParse->pVdbe; int i; int hasDistinct; /* True if the DISTINCT keyword is present */ int regResult; /* Start of memory holding result set */ int eDest = pDest->eDest; /* How to dispose of results */ int iParm = pDest->iSDParm; /* First argument to disposal method */ int nResultCol; /* Number of result columns */ assert( v ); if( NEVER(v==0) ) return; assert( pEList!=0 ); hasDistinct = distinct>=0; if( pOrderBy==0 && !hasDistinct ){ codeOffset(v, p, iContinue); } /* Pull the requested columns. */ if( nColumn>0 ){ nResultCol = nColumn; }else{ nResultCol = pEList->nExpr; } if( pDest->iSdst==0 ){ pDest->iSdst = pParse->nMem+1; pDest->nSdst = nResultCol; pParse->nMem += nResultCol; }else{ assert( pDest->nSdst==nResultCol ); } regResult = pDest->iSdst; if( nColumn>0 ){ for(i=0; i<nColumn; i++){ sqlite3VdbeAddOp3(v, OP_Column, srcTab, i, regResult+i); } }else if( eDest!=SRT_Exists ){ /* If the destination is an EXISTS(...) expression, the actual ** values returned by the SELECT are not required. |
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651 652 653 654 655 656 657 | #ifndef SQLITE_OMIT_SUBQUERY /* If we are creating a set for an "expr IN (SELECT ...)" construct, ** then there should be a single item on the stack. Write this ** item into the set table with bogus data. */ case SRT_Set: { assert( nColumn==1 ); | | | 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 | #ifndef SQLITE_OMIT_SUBQUERY /* If we are creating a set for an "expr IN (SELECT ...)" construct, ** then there should be a single item on the stack. Write this ** item into the set table with bogus data. */ case SRT_Set: { assert( nColumn==1 ); p->affinity = sqlite3CompareAffinity(pEList->a[0].pExpr, pDest->affSdst); if( pOrderBy ){ /* At first glance you would think we could optimize out the ** ORDER BY in this case since the order of entries in the set ** does not matter. But there might be a LIMIT clause, in which ** case the order does matter */ pushOntoSorter(pParse, pOrderBy, p, regResult); }else{ |
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706 707 708 709 710 711 712 | testcase( eDest==SRT_Output ); if( pOrderBy ){ int r1 = sqlite3GetTempReg(pParse); sqlite3VdbeAddOp3(v, OP_MakeRecord, regResult, nColumn, r1); pushOntoSorter(pParse, pOrderBy, p, r1); sqlite3ReleaseTempReg(pParse, r1); }else if( eDest==SRT_Coroutine ){ | | | 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 | testcase( eDest==SRT_Output ); if( pOrderBy ){ int r1 = sqlite3GetTempReg(pParse); sqlite3VdbeAddOp3(v, OP_MakeRecord, regResult, nColumn, r1); pushOntoSorter(pParse, pOrderBy, p, r1); sqlite3ReleaseTempReg(pParse, r1); }else if( eDest==SRT_Coroutine ){ sqlite3VdbeAddOp1(v, OP_Yield, pDest->iSDParm); }else{ sqlite3VdbeAddOp2(v, OP_ResultRow, regResult, nColumn); sqlite3ExprCacheAffinityChange(pParse, regResult, nColumn); } break; } |
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886 887 888 889 890 891 892 | int addrContinue = sqlite3VdbeMakeLabel(v); /* Jump here for next cycle */ int addr; int iTab; int pseudoTab = 0; ExprList *pOrderBy = p->pOrderBy; int eDest = pDest->eDest; | | | 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 | int addrContinue = sqlite3VdbeMakeLabel(v); /* Jump here for next cycle */ int addr; int iTab; int pseudoTab = 0; ExprList *pOrderBy = p->pOrderBy; int eDest = pDest->eDest; int iParm = pDest->iSDParm; int regRow; int regRowid; iTab = pOrderBy->iECursor; regRow = sqlite3GetTempReg(pParse); if( eDest==SRT_Output || eDest==SRT_Coroutine ){ |
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945 946 947 948 949 950 951 | #endif default: { int i; assert( eDest==SRT_Output || eDest==SRT_Coroutine ); testcase( eDest==SRT_Output ); testcase( eDest==SRT_Coroutine ); for(i=0; i<nColumn; i++){ | | | | | | | 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 | #endif default: { int i; assert( eDest==SRT_Output || eDest==SRT_Coroutine ); testcase( eDest==SRT_Output ); testcase( eDest==SRT_Coroutine ); for(i=0; i<nColumn; i++){ assert( regRow!=pDest->iSdst+i ); sqlite3VdbeAddOp3(v, OP_Column, pseudoTab, i, pDest->iSdst+i); if( i==0 ){ sqlite3VdbeChangeP5(v, OPFLAG_CLEARCACHE); } } if( eDest==SRT_Output ){ sqlite3VdbeAddOp2(v, OP_ResultRow, pDest->iSdst, nColumn); sqlite3ExprCacheAffinityChange(pParse, pDest->iSdst, nColumn); }else{ sqlite3VdbeAddOp1(v, OP_Yield, pDest->iSDParm); } break; } } sqlite3ReleaseTempReg(pParse, regRow); sqlite3ReleaseTempReg(pParse, regRowid); |
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1606 1607 1608 1609 1610 1611 1612 | v = sqlite3GetVdbe(pParse); assert( v!=0 ); /* The VDBE already created by calling function */ /* Create the destination temporary table if necessary */ if( dest.eDest==SRT_EphemTab ){ assert( p->pEList ); | | | 1606 1607 1608 1609 1610 1611 1612 1613 1614 1615 1616 1617 1618 1619 1620 | v = sqlite3GetVdbe(pParse); assert( v!=0 ); /* The VDBE already created by calling function */ /* Create the destination temporary table if necessary */ if( dest.eDest==SRT_EphemTab ){ assert( p->pEList ); sqlite3VdbeAddOp2(v, OP_OpenEphemeral, dest.iSDParm, p->pEList->nExpr); sqlite3VdbeChangeP5(v, BTREE_UNORDERED); dest.eDest = SRT_Table; } /* Make sure all SELECTs in the statement have the same number of elements ** in their result sets. */ |
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1692 1693 1694 1695 1696 1697 1698 | /* We can reuse a temporary table generated by a SELECT to our ** right. */ assert( p->pRightmost!=p ); /* Can only happen for leftward elements ** of a 3-way or more compound */ assert( p->pLimit==0 ); /* Not allowed on leftward elements */ assert( p->pOffset==0 ); /* Not allowed on leftward elements */ | | | 1692 1693 1694 1695 1696 1697 1698 1699 1700 1701 1702 1703 1704 1705 1706 | /* We can reuse a temporary table generated by a SELECT to our ** right. */ assert( p->pRightmost!=p ); /* Can only happen for leftward elements ** of a 3-way or more compound */ assert( p->pLimit==0 ); /* Not allowed on leftward elements */ assert( p->pOffset==0 ); /* Not allowed on leftward elements */ unionTab = dest.iSDParm; }else{ /* We will need to create our own temporary table to hold the ** intermediate results. */ unionTab = pParse->nTab++; assert( p->pOrderBy==0 ); addr = sqlite3VdbeAddOp2(v, OP_OpenEphemeral, unionTab, 0); |
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1749 1750 1751 1752 1753 1754 1755 | p->pOffset = pOffset; p->iLimit = 0; p->iOffset = 0; /* Convert the data in the temporary table into whatever form ** it is that we currently need. */ | | | 1749 1750 1751 1752 1753 1754 1755 1756 1757 1758 1759 1760 1761 1762 1763 | p->pOffset = pOffset; p->iLimit = 0; p->iOffset = 0; /* Convert the data in the temporary table into whatever form ** it is that we currently need. */ assert( unionTab==dest.iSDParm || dest.eDest!=priorOp ); if( dest.eDest!=priorOp ){ int iCont, iBreak, iStart; assert( p->pEList ); if( dest.eDest==SRT_Output ){ Select *pFirst = p; while( pFirst->pPrior ) pFirst = pFirst->pPrior; generateColumnNames(pParse, 0, pFirst->pEList); |
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1813 1814 1815 1816 1817 1818 1819 | assert( p->addrOpenEphm[1] == -1 ); p->addrOpenEphm[1] = addr; p->pPrior = 0; pLimit = p->pLimit; p->pLimit = 0; pOffset = p->pOffset; p->pOffset = 0; | | | 1813 1814 1815 1816 1817 1818 1819 1820 1821 1822 1823 1824 1825 1826 1827 | assert( p->addrOpenEphm[1] == -1 ); p->addrOpenEphm[1] = addr; p->pPrior = 0; pLimit = p->pLimit; p->pLimit = 0; pOffset = p->pOffset; p->pOffset = 0; intersectdest.iSDParm = tab2; explainSetInteger(iSub2, pParse->iNextSelectId); rc = sqlite3Select(pParse, p, &intersectdest); testcase( rc!=SQLITE_OK ); pDelete = p->pPrior; p->pPrior = pPrior; if( p->nSelectRow>pPrior->nSelectRow ) p->nSelectRow = pPrior->nSelectRow; sqlite3ExprDelete(db, p->pLimit); |
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1907 1908 1909 1910 1911 1912 1913 | pLoop->addrOpenEphm[i] = -1; } } sqlite3DbFree(db, pKeyInfo); } multi_select_end: | | | | | | 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 1933 | pLoop->addrOpenEphm[i] = -1; } } sqlite3DbFree(db, pKeyInfo); } multi_select_end: pDest->iSdst = dest.iSdst; pDest->nSdst = dest.nSdst; sqlite3SelectDelete(db, pDelete); return rc; } #endif /* SQLITE_OMIT_COMPOUND_SELECT */ /* ** Code an output subroutine for a coroutine implementation of a ** SELECT statment. ** ** The data to be output is contained in pIn->iSdst. There are ** pIn->nSdst columns to be output. pDest is where the output should ** be sent. ** ** regReturn is the number of the register holding the subroutine ** return address. ** ** If regPrev>0 then it is the first register in a vector that ** records the previous output. mem[regPrev] is a flag that is false |
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1957 1958 1959 1960 1961 1962 1963 | iContinue = sqlite3VdbeMakeLabel(v); /* Suppress duplicates for UNION, EXCEPT, and INTERSECT */ if( regPrev ){ int j1, j2; j1 = sqlite3VdbeAddOp1(v, OP_IfNot, regPrev); | | | | | | | | | | | | | | | | | | | | | | | 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060 2061 2062 2063 2064 2065 2066 | iContinue = sqlite3VdbeMakeLabel(v); /* Suppress duplicates for UNION, EXCEPT, and INTERSECT */ if( regPrev ){ int j1, j2; j1 = sqlite3VdbeAddOp1(v, OP_IfNot, regPrev); j2 = sqlite3VdbeAddOp4(v, OP_Compare, pIn->iSdst, regPrev+1, pIn->nSdst, (char*)pKeyInfo, p4type); sqlite3VdbeAddOp3(v, OP_Jump, j2+2, iContinue, j2+2); sqlite3VdbeJumpHere(v, j1); sqlite3ExprCodeCopy(pParse, pIn->iSdst, regPrev+1, pIn->nSdst); sqlite3VdbeAddOp2(v, OP_Integer, 1, regPrev); } if( pParse->db->mallocFailed ) return 0; /* Suppress the the first OFFSET entries if there is an OFFSET clause */ codeOffset(v, p, iContinue); switch( pDest->eDest ){ /* Store the result as data using a unique key. */ case SRT_Table: case SRT_EphemTab: { int r1 = sqlite3GetTempReg(pParse); int r2 = sqlite3GetTempReg(pParse); testcase( pDest->eDest==SRT_Table ); testcase( pDest->eDest==SRT_EphemTab ); sqlite3VdbeAddOp3(v, OP_MakeRecord, pIn->iSdst, pIn->nSdst, r1); sqlite3VdbeAddOp2(v, OP_NewRowid, pDest->iSDParm, r2); sqlite3VdbeAddOp3(v, OP_Insert, pDest->iSDParm, r1, r2); sqlite3VdbeChangeP5(v, OPFLAG_APPEND); sqlite3ReleaseTempReg(pParse, r2); sqlite3ReleaseTempReg(pParse, r1); break; } #ifndef SQLITE_OMIT_SUBQUERY /* If we are creating a set for an "expr IN (SELECT ...)" construct, ** then there should be a single item on the stack. Write this ** item into the set table with bogus data. */ case SRT_Set: { int r1; assert( pIn->nSdst==1 ); p->affinity = sqlite3CompareAffinity(p->pEList->a[0].pExpr, pDest->affSdst); r1 = sqlite3GetTempReg(pParse); sqlite3VdbeAddOp4(v, OP_MakeRecord, pIn->iSdst, 1, r1, &p->affinity, 1); sqlite3ExprCacheAffinityChange(pParse, pIn->iSdst, 1); sqlite3VdbeAddOp2(v, OP_IdxInsert, pDest->iSDParm, r1); sqlite3ReleaseTempReg(pParse, r1); break; } #if 0 /* Never occurs on an ORDER BY query */ /* If any row exist in the result set, record that fact and abort. */ case SRT_Exists: { sqlite3VdbeAddOp2(v, OP_Integer, 1, pDest->iSDParm); /* The LIMIT clause will terminate the loop for us */ break; } #endif /* If this is a scalar select that is part of an expression, then ** store the results in the appropriate memory cell and break out ** of the scan loop. */ case SRT_Mem: { assert( pIn->nSdst==1 ); sqlite3ExprCodeMove(pParse, pIn->iSdst, pDest->iSDParm, 1); /* The LIMIT clause will jump out of the loop for us */ break; } #endif /* #ifndef SQLITE_OMIT_SUBQUERY */ /* The results are stored in a sequence of registers ** starting at pDest->iSdst. Then the co-routine yields. */ case SRT_Coroutine: { if( pDest->iSdst==0 ){ pDest->iSdst = sqlite3GetTempRange(pParse, pIn->nSdst); pDest->nSdst = pIn->nSdst; } sqlite3ExprCodeMove(pParse, pIn->iSdst, pDest->iSdst, pDest->nSdst); sqlite3VdbeAddOp1(v, OP_Yield, pDest->iSDParm); break; } /* If none of the above, then the result destination must be ** SRT_Output. This routine is never called with any other ** destination other than the ones handled above or SRT_Output. ** ** For SRT_Output, results are stored in a sequence of registers. ** Then the OP_ResultRow opcode is used to cause sqlite3_step() to ** return the next row of result. */ default: { assert( pDest->eDest==SRT_Output ); sqlite3VdbeAddOp2(v, OP_ResultRow, pIn->iSdst, pIn->nSdst); sqlite3ExprCacheAffinityChange(pParse, pIn->iSdst, pIn->nSdst); break; } } /* Jump to the end of the loop if the LIMIT is reached. */ if( p->iLimit ){ |
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2471 2472 2473 2474 2475 2476 2477 | sqlite3VdbeAddOp2(v, OP_If, regEofA, addrEofA); sqlite3VdbeAddOp2(v, OP_If, regEofB, addrEofB); /* Implement the main merge loop */ sqlite3VdbeResolveLabel(v, labelCmpr); sqlite3VdbeAddOp4(v, OP_Permutation, 0, 0, 0, (char*)aPermute, P4_INTARRAY); | | | 2471 2472 2473 2474 2475 2476 2477 2478 2479 2480 2481 2482 2483 2484 2485 | sqlite3VdbeAddOp2(v, OP_If, regEofA, addrEofA); sqlite3VdbeAddOp2(v, OP_If, regEofB, addrEofB); /* Implement the main merge loop */ sqlite3VdbeResolveLabel(v, labelCmpr); sqlite3VdbeAddOp4(v, OP_Permutation, 0, 0, 0, (char*)aPermute, P4_INTARRAY); sqlite3VdbeAddOp4(v, OP_Compare, destA.iSdst, destB.iSdst, nOrderBy, (char*)pKeyMerge, P4_KEYINFO_HANDOFF); sqlite3VdbeAddOp3(v, OP_Jump, addrAltB, addrAeqB, addrAgtB); /* Release temporary registers */ if( regPrev ){ sqlite3ReleaseTempRange(pParse, regPrev, nOrderBy+1); |
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3717 3718 3719 3720 3721 3722 3723 | ** pDest->eDest Result ** ------------ ------------------------------------------- ** SRT_Output Generate a row of output (using the OP_ResultRow ** opcode) for each row in the result set. ** ** SRT_Mem Only valid if the result is a single column. ** Store the first column of the first result row | | | | | > | | | | | | 3717 3718 3719 3720 3721 3722 3723 3724 3725 3726 3727 3728 3729 3730 3731 3732 3733 3734 3735 3736 3737 3738 3739 3740 3741 3742 3743 3744 3745 3746 3747 3748 3749 3750 3751 3752 3753 3754 3755 3756 3757 3758 | ** pDest->eDest Result ** ------------ ------------------------------------------- ** SRT_Output Generate a row of output (using the OP_ResultRow ** opcode) for each row in the result set. ** ** SRT_Mem Only valid if the result is a single column. ** Store the first column of the first result row ** in register pDest->iSDParm then abandon the rest ** of the query. This destination implies "LIMIT 1". ** ** SRT_Set The result must be a single column. Store each ** row of result as the key in table pDest->iSDParm. ** Apply the affinity pDest->affSdst before storing ** results. Used to implement "IN (SELECT ...)". ** ** SRT_Union Store results as a key in a temporary table ** identified by pDest->iSDParm. ** ** SRT_Except Remove results from the temporary table pDest->iSDParm. ** ** SRT_Table Store results in temporary table pDest->iSDParm. ** This is like SRT_EphemTab except that the table ** is assumed to already be open. ** ** SRT_EphemTab Create an temporary table pDest->iSDParm and store ** the result there. The cursor is left open after ** returning. This is like SRT_Table except that ** this destination uses OP_OpenEphemeral to create ** the table first. ** ** SRT_Coroutine Generate a co-routine that returns a new row of ** results each time it is invoked. The entry point ** of the co-routine is stored in register pDest->iSDParm. ** ** SRT_Exists Store a 1 in memory cell pDest->iSDParm if the result ** set is not empty. ** ** SRT_Discard Throw the results away. This is used by SELECT ** statements within triggers whose only purpose is ** the side-effects of functions. ** ** This routine returns the number of errors. If any errors are |
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3987 3988 3989 3990 3991 3992 3993 | }else{ addrSortIndex = -1; } /* If the output is destined for a temporary table, open that table. */ if( pDest->eDest==SRT_EphemTab ){ | | | 3988 3989 3990 3991 3992 3993 3994 3995 3996 3997 3998 3999 4000 4001 4002 | }else{ addrSortIndex = -1; } /* If the output is destined for a temporary table, open that table. */ if( pDest->eDest==SRT_EphemTab ){ sqlite3VdbeAddOp2(v, OP_OpenEphemeral, pDest->iSDParm, pEList->nExpr); } /* Set the limiter. */ iEnd = sqlite3VdbeMakeLabel(v); p->nSelectRow = (double)LARGEST_INT64; computeLimitRegisters(pParse, p, iEnd); |
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Changes to src/sqlite.h.in.
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4148 4149 4150 4151 4152 4153 4154 | ** they return. Hence, the calling function can deallocate or ** modify the text after they return without harm. ** ^The sqlite3_result_error_code() function changes the error code ** returned by SQLite as a result of an error in a function. ^By default, ** the error code is SQLITE_ERROR. ^A subsequent call to sqlite3_result_error() ** or sqlite3_result_error16() resets the error code to SQLITE_ERROR. ** | | | | | | 4148 4149 4150 4151 4152 4153 4154 4155 4156 4157 4158 4159 4160 4161 4162 4163 4164 4165 4166 | ** they return. Hence, the calling function can deallocate or ** modify the text after they return without harm. ** ^The sqlite3_result_error_code() function changes the error code ** returned by SQLite as a result of an error in a function. ^By default, ** the error code is SQLITE_ERROR. ^A subsequent call to sqlite3_result_error() ** or sqlite3_result_error16() resets the error code to SQLITE_ERROR. ** ** ^The sqlite3_result_error_toobig() interface causes SQLite to throw an ** error indicating that a string or BLOB is too long to represent. ** ** ^The sqlite3_result_error_nomem() interface causes SQLite to throw an ** error indicating that a memory allocation failed. ** ** ^The sqlite3_result_int() interface sets the return value ** of the application-defined function to be the 32-bit signed integer ** value given in the 2nd argument. ** ^The sqlite3_result_int64() interface sets the return value ** of the application-defined function to be the 64-bit signed integer ** value given in the 2nd argument. |
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Changes to src/sqliteInt.h.
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2114 2115 2116 2117 2118 2119 2120 | /* ** A structure used to customize the behavior of sqlite3Select(). See ** comments above sqlite3Select() for details. */ typedef struct SelectDest SelectDest; struct SelectDest { u8 eDest; /* How to dispose of the results */ | | | | | | 2114 2115 2116 2117 2118 2119 2120 2121 2122 2123 2124 2125 2126 2127 2128 2129 2130 2131 | /* ** A structure used to customize the behavior of sqlite3Select(). See ** comments above sqlite3Select() for details. */ typedef struct SelectDest SelectDest; struct SelectDest { u8 eDest; /* How to dispose of the results */ u8 affSdst; /* Affinity used when eDest==SRT_Set */ int iSDParm; /* A parameter used by the eDest disposal method */ int iSdst; /* Base register where results are written */ int nSdst; /* Number of registers allocated */ }; /* ** During code generation of statements that do inserts into AUTOINCREMENT ** tables, the following information is attached to the Table.u.autoInc.p ** pointer of each autoincrement table to record some side information that ** the code generator needs. We have to keep per-table autoincrement |
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Changes to src/vdbeInt.h.
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427 428 429 430 431 432 433 | # define sqlite3VdbeSorterRowkey(Y,Z) SQLITE_OK # define sqlite3VdbeSorterRewind(X,Y,Z) SQLITE_OK # define sqlite3VdbeSorterNext(X,Y,Z) SQLITE_OK # define sqlite3VdbeSorterCompare(X,Y,Z) SQLITE_OK #else int sqlite3VdbeSorterInit(sqlite3 *, VdbeCursor *); void sqlite3VdbeSorterClose(sqlite3 *, VdbeCursor *); | | | | | | | 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 | # define sqlite3VdbeSorterRowkey(Y,Z) SQLITE_OK # define sqlite3VdbeSorterRewind(X,Y,Z) SQLITE_OK # define sqlite3VdbeSorterNext(X,Y,Z) SQLITE_OK # define sqlite3VdbeSorterCompare(X,Y,Z) SQLITE_OK #else int sqlite3VdbeSorterInit(sqlite3 *, VdbeCursor *); void sqlite3VdbeSorterClose(sqlite3 *, VdbeCursor *); int sqlite3VdbeSorterRowkey(const VdbeCursor *, Mem *); int sqlite3VdbeSorterNext(sqlite3 *, const VdbeCursor *, int *); int sqlite3VdbeSorterRewind(sqlite3 *, const VdbeCursor *, int *); int sqlite3VdbeSorterWrite(sqlite3 *, const VdbeCursor *, Mem *); int sqlite3VdbeSorterCompare(const VdbeCursor *, Mem *, int *); #endif #if !defined(SQLITE_OMIT_SHARED_CACHE) && SQLITE_THREADSAFE>0 void sqlite3VdbeEnter(Vdbe*); void sqlite3VdbeLeave(Vdbe*); #else # define sqlite3VdbeEnter(X) |
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Changes to src/vdbesort.c.
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309 310 311 312 313 314 315 | ** Initialize iterator pIter to scan through the PMA stored in file pFile ** starting at offset iStart and ending at offset iEof-1. This function ** leaves the iterator pointing to the first key in the PMA (or EOF if the ** PMA is empty). */ static int vdbeSorterIterInit( sqlite3 *db, /* Database handle */ | | | 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 | ** Initialize iterator pIter to scan through the PMA stored in file pFile ** starting at offset iStart and ending at offset iEof-1. This function ** leaves the iterator pointing to the first key in the PMA (or EOF if the ** PMA is empty). */ static int vdbeSorterIterInit( sqlite3 *db, /* Database handle */ const VdbeSorter *pSorter, /* Sorter object */ i64 iStart, /* Start offset in pFile */ VdbeSorterIter *pIter, /* Iterator to populate */ i64 *pnByte /* IN/OUT: Increment this value by PMA size */ ){ int rc = SQLITE_OK; int nBuf; |
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378 379 380 381 382 383 384 | ** is true and key1 contains even a single NULL value, it is considered to ** be less than key2. Even if key2 also contains NULL values. ** ** If pKey2 is passed a NULL pointer, then it is assumed that the pCsr->aSpace ** has been allocated and contains an unpacked record that is used as key2. */ static void vdbeSorterCompare( | | | | | 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 | ** is true and key1 contains even a single NULL value, it is considered to ** be less than key2. Even if key2 also contains NULL values. ** ** If pKey2 is passed a NULL pointer, then it is assumed that the pCsr->aSpace ** has been allocated and contains an unpacked record that is used as key2. */ static void vdbeSorterCompare( const VdbeCursor *pCsr, /* Cursor object (for pKeyInfo) */ int bOmitRowid, /* Ignore rowid field at end of keys */ const void *pKey1, int nKey1, /* Left side of comparison */ const void *pKey2, int nKey2, /* Right side of comparison */ int *pRes /* OUT: Result of comparison */ ){ KeyInfo *pKeyInfo = pCsr->pKeyInfo; VdbeSorter *pSorter = pCsr->pSorter; UnpackedRecord *r2 = pSorter->pUnpacked; int i; |
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413 414 415 416 417 418 419 | } /* ** This function is called to compare two iterator keys when merging ** multiple b-tree segments. Parameter iOut is the index of the aTree[] ** value to recalculate. */ | | | 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 | } /* ** This function is called to compare two iterator keys when merging ** multiple b-tree segments. Parameter iOut is the index of the aTree[] ** value to recalculate. */ static int vdbeSorterDoCompare(const VdbeCursor *pCsr, int iOut){ VdbeSorter *pSorter = pCsr->pSorter; int i1; int i2; int iRes; VdbeSorterIter *p1; VdbeSorterIter *p2; |
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539 540 541 542 543 544 545 | } /* ** Merge the two sorted lists p1 and p2 into a single list. ** Set *ppOut to the head of the new list. */ static void vdbeSorterMerge( | | | 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 | } /* ** Merge the two sorted lists p1 and p2 into a single list. ** Set *ppOut to the head of the new list. */ static void vdbeSorterMerge( const VdbeCursor *pCsr, /* For pKeyInfo */ SorterRecord *p1, /* First list to merge */ SorterRecord *p2, /* Second list to merge */ SorterRecord **ppOut /* OUT: Head of merged list */ ){ SorterRecord *pFinal = 0; SorterRecord **pp = &pFinal; void *pVal2 = p2 ? p2->pVal : 0; |
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573 574 575 576 577 578 579 | } /* ** Sort the linked list of records headed at pCsr->pRecord. Return SQLITE_OK ** if successful, or an SQLite error code (i.e. SQLITE_NOMEM) if an error ** occurs. */ | | | 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 | } /* ** Sort the linked list of records headed at pCsr->pRecord. Return SQLITE_OK ** if successful, or an SQLite error code (i.e. SQLITE_NOMEM) if an error ** occurs. */ static int vdbeSorterSort(const VdbeCursor *pCsr){ int i; SorterRecord **aSlot; SorterRecord *p; VdbeSorter *pSorter = pCsr->pSorter; aSlot = (SorterRecord **)sqlite3MallocZero(64 * sizeof(SorterRecord *)); if( !aSlot ){ |
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706 707 708 709 710 711 712 | ** * A varint. This varint contains the total number of bytes of content ** in the PMA (not including the varint itself). ** ** * One or more records packed end-to-end in order of ascending keys. ** Each record consists of a varint followed by a blob of data (the ** key). The varint is the number of bytes in the blob of data. */ | | | 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 | ** * A varint. This varint contains the total number of bytes of content ** in the PMA (not including the varint itself). ** ** * One or more records packed end-to-end in order of ascending keys. ** Each record consists of a varint followed by a blob of data (the ** key). The varint is the number of bytes in the blob of data. */ static int vdbeSorterListToPMA(sqlite3 *db, const VdbeCursor *pCsr){ int rc = SQLITE_OK; /* Return code */ int rc2; /* fileWriterFinish return code */ VdbeSorter *pSorter = pCsr->pSorter; FileWriter writer; memset(&writer, 0, sizeof(FileWriter)); |
︙ | ︙ | |||
764 765 766 767 768 769 770 | } /* ** Add a record to the sorter. */ int sqlite3VdbeSorterWrite( sqlite3 *db, /* Database handle */ | | | 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 | } /* ** Add a record to the sorter. */ int sqlite3VdbeSorterWrite( sqlite3 *db, /* Database handle */ const VdbeCursor *pCsr, /* Sorter cursor */ Mem *pVal /* Memory cell containing record */ ){ VdbeSorter *pSorter = pCsr->pSorter; int rc = SQLITE_OK; /* Return Code */ SorterRecord *pNew; /* New list element */ assert( pSorter ); |
︙ | ︙ | |||
816 817 818 819 820 821 822 | } /* ** Helper function for sqlite3VdbeSorterRewind(). */ static int vdbeSorterInitMerge( sqlite3 *db, /* Database handle */ | | | 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 | } /* ** Helper function for sqlite3VdbeSorterRewind(). */ static int vdbeSorterInitMerge( sqlite3 *db, /* Database handle */ const VdbeCursor *pCsr, /* Cursor handle for this sorter */ i64 *pnByte /* Sum of bytes in all opened PMAs */ ){ VdbeSorter *pSorter = pCsr->pSorter; int rc = SQLITE_OK; /* Return code */ int i; /* Used to iterator through aIter[] */ i64 nByte = 0; /* Total bytes in all opened PMAs */ |
︙ | ︙ | |||
846 847 848 849 850 851 852 | return rc; } /* ** Once the sorter has been populated, this function is called to prepare ** for iterating through its contents in sorted order. */ | | | 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 | return rc; } /* ** Once the sorter has been populated, this function is called to prepare ** for iterating through its contents in sorted order. */ int sqlite3VdbeSorterRewind(sqlite3 *db, const VdbeCursor *pCsr, int *pbEof){ VdbeSorter *pSorter = pCsr->pSorter; int rc; /* Return code */ sqlite3_file *pTemp2 = 0; /* Second temp file to use */ i64 iWrite2 = 0; /* Write offset for pTemp2 */ int nIter; /* Number of iterators used */ int nByte; /* Bytes of space required for aIter/aTree */ int N = 2; /* Power of 2 >= nIter */ |
︙ | ︙ | |||
964 965 966 967 968 969 970 | *pbEof = (pSorter->aIter[pSorter->aTree[1]].pFile==0); return rc; } /* ** Advance to the next element in the sorter. */ | | | 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 | *pbEof = (pSorter->aIter[pSorter->aTree[1]].pFile==0); return rc; } /* ** Advance to the next element in the sorter. */ int sqlite3VdbeSorterNext(sqlite3 *db, const VdbeCursor *pCsr, int *pbEof){ VdbeSorter *pSorter = pCsr->pSorter; int rc; /* Return code */ if( pSorter->aTree ){ int iPrev = pSorter->aTree[1];/* Index of iterator to advance */ int i; /* Index of aTree[] to recalculate */ |
︙ | ︙ | |||
994 995 996 997 998 999 1000 | } /* ** Return a pointer to a buffer owned by the sorter that contains the ** current key. */ static void *vdbeSorterRowkey( | | | | 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 | } /* ** Return a pointer to a buffer owned by the sorter that contains the ** current key. */ static void *vdbeSorterRowkey( const VdbeSorter *pSorter, /* Sorter object */ int *pnKey /* OUT: Size of current key in bytes */ ){ void *pKey; if( pSorter->aTree ){ VdbeSorterIter *pIter; pIter = &pSorter->aIter[ pSorter->aTree[1] ]; *pnKey = pIter->nKey; pKey = pIter->aKey; }else{ *pnKey = pSorter->pRecord->nVal; pKey = pSorter->pRecord->pVal; } return pKey; } /* ** Copy the current sorter key into the memory cell pOut. */ int sqlite3VdbeSorterRowkey(const VdbeCursor *pCsr, Mem *pOut){ VdbeSorter *pSorter = pCsr->pSorter; void *pKey; int nKey; /* Sorter key to copy into pOut */ pKey = vdbeSorterRowkey(pSorter, &nKey); if( sqlite3VdbeMemGrow(pOut, nKey, 0) ){ return SQLITE_NOMEM; } |
︙ | ︙ | |||
1039 1040 1041 1042 1043 1044 1045 | ** ** If an error occurs, return an SQLite error code (i.e. SQLITE_NOMEM). ** Otherwise, set *pRes to a negative, zero or positive value if the ** key in pVal is smaller than, equal to or larger than the current sorter ** key. */ int sqlite3VdbeSorterCompare( | | | 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 | ** ** If an error occurs, return an SQLite error code (i.e. SQLITE_NOMEM). ** Otherwise, set *pRes to a negative, zero or positive value if the ** key in pVal is smaller than, equal to or larger than the current sorter ** key. */ int sqlite3VdbeSorterCompare( const VdbeCursor *pCsr, /* Sorter cursor */ Mem *pVal, /* Value to compare to current sorter key */ int *pRes /* OUT: Result of comparison */ ){ VdbeSorter *pSorter = pCsr->pSorter; void *pKey; int nKey; /* Sorter key to compare pVal with */ pKey = vdbeSorterRowkey(pSorter, &nKey); vdbeSorterCompare(pCsr, 1, pVal->z, pVal->n, pKey, nKey, pRes); return SQLITE_OK; } #endif /* #ifndef SQLITE_OMIT_MERGE_SORT */ |
Changes to src/vdbetrace.c.
︙ | ︙ | |||
165 166 167 168 169 170 171 | /* ** Allocate a new Explain object */ void sqlite3ExplainBegin(Vdbe *pVdbe){ if( pVdbe ){ Explain *p; sqlite3BeginBenignMalloc(); | | < | 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 | /* ** Allocate a new Explain object */ void sqlite3ExplainBegin(Vdbe *pVdbe){ if( pVdbe ){ Explain *p; sqlite3BeginBenignMalloc(); p = (Explain *)sqlite3MallocZero( sizeof(Explain) ); if( p ){ p->pVdbe = pVdbe; sqlite3_free(pVdbe->pExplain); pVdbe->pExplain = p; sqlite3StrAccumInit(&p->str, p->zBase, sizeof(p->zBase), SQLITE_MAX_LENGTH); p->str.useMalloc = 2; }else{ |
︙ | ︙ |
Added tool/build-all-msvc.bat.
> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 | @ECHO OFF :: :: build-all-msvc.bat -- :: :: Multi-Platform Build Tool for MSVC :: SETLOCAL REM SET __ECHO=ECHO REM SET __ECHO2=ECHO IF NOT DEFINED _AECHO (SET _AECHO=REM) IF NOT DEFINED _CECHO (SET _CECHO=REM) IF NOT DEFINED _VECHO (SET _VECHO=REM) %_AECHO% Running %0 %* REM SET DFLAGS=/L %_VECHO% DFlags = '%DFLAGS%' SET FFLAGS=/V /F /G /H /I /R /Y /Z %_VECHO% FFlags = '%FFLAGS%' SET ROOT=%~dp0\.. SET ROOT=%ROOT:\\=\% %_VECHO% Root = '%ROOT%' REM REM NOTE: The first and only argument to this batch file should be the output REM directory where the platform-specific binary directories should be REM created. REM SET BINARYDIRECTORY=%1 IF NOT DEFINED BINARYDIRECTORY ( GOTO usage ) %_VECHO% BinaryDirectory = '%BINARYDIRECTORY%' SET DUMMY=%2 IF DEFINED DUMMY ( GOTO usage ) REM REM NOTE: From this point, we need a clean error level. Reset it now. REM CALL :fn_ResetErrorLevel REM REM NOTE: Change the current directory to the root of the source tree, saving REM the current directory on the directory stack. REM %__ECHO2% PUSHD "%ROOT%" IF ERRORLEVEL 1 ( ECHO Could not change directory to "%ROOT%". GOTO errors ) REM REM NOTE: This batch file requires the ComSpec environment variable to be set, REM typically to something like "C:\Windows\System32\cmd.exe". REM IF NOT DEFINED ComSpec ( ECHO The ComSpec environment variable must be defined. GOTO errors ) REM REM NOTE: This batch file requires the VcInstallDir environment variable to be REM set. Tyipcally, this means this batch file needs to be run from an REM MSVC command prompt. REM IF NOT DEFINED VCINSTALLDIR ( ECHO The VCINSTALLDIR environment variable must be defined. GOTO errors ) REM REM NOTE: If the list of platforms is not already set, use the default list. REM IF NOT DEFINED PLATFORMS ( SET PLATFORMS=x86 x86_amd64 x86_arm ) %_VECHO% Platforms = '%PLATFORMS%' REM REM NOTE: Setup environment variables to translate between the MSVC platform REM names and the names to be used for the platform-specific binary REM directories. REM SET x86_NAME=x86 SET x86_amd64_NAME=x64 SET x86_arm_NAME=ARM %_VECHO% x86_Name = '%x86_NAME%' %_VECHO% x86_amd64_Name = '%x86_amd64_NAME%' %_VECHO% x86_arm_Name = '%x86_arm_NAME%' REM REM NOTE: Check for the external tools needed during the build process ^(i.e. REM those that do not get compiled as part of the build process itself^) REM along the PATH. REM FOR %%T IN (gawk.exe tclsh85.exe) DO ( SET %%T_PATH=%%~dp$PATH:T ) REM REM NOTE: Set the TOOLPATH variable to contain all the directories where the REM external tools were found in the search above. REM SET TOOLPATH=%gawk.exe_PATH%;%tclsh85.exe_PATH% %_VECHO% ToolPath = '%TOOLPATH%' REM REM NOTE: Check for MSVC 2012 because the Windows SDK directory handling is REM slightly different for that version. REM IF "%VisualStudioVersion%" == "11.0" ( SET SET_NSDKLIBPATH=1 ) ELSE ( CALL :fn_UnsetVariable SET_NSDKLIBPATH ) REM REM NOTE: This is the outer loop. There should be exactly one iteration per REM platform. REM FOR %%P IN (%PLATFORMS%) DO ( REM REM NOTE: Using the MSVC platform name, lookup the simpler platform name to REM be used for the name of the platform-specific binary directory via REM the environment variables setup earlier. REM CALL :fn_SetVariable %%P_NAME PLATFORMNAME REM REM NOTE: This is the inner loop. There should be exactly one iteration. REM This loop is necessary because the PlatformName environment REM variable was set above and that value is needed by some of the REM commands contained in the inner loop. If these commands were REM directly contained in the outer loop, the PlatformName environment REM variable would be stuck with its initial empty value instead. REM FOR /F "tokens=2* delims==" %%D IN ('SET PLATFORMNAME') DO ( REM REM NOTE: Attempt to clean the environment of all variables used by MSVC REM and/or Visual Studio. This block may need to be updated in the REM future to account for additional environment variables. REM CALL :fn_UnsetVariable DevEnvDir CALL :fn_UnsetVariable ExtensionSdkDir CALL :fn_UnsetVariable Framework35Version CALL :fn_UnsetVariable FrameworkDir CALL :fn_UnsetVariable FrameworkDir32 CALL :fn_UnsetVariable FrameworkVersion CALL :fn_UnsetVariable FrameworkVersion32 CALL :fn_UnsetVariable FSHARPINSTALLDIR CALL :fn_UnsetVariable INCLUDE CALL :fn_UnsetVariable LIB CALL :fn_UnsetVariable LIBPATH CALL :fn_UnsetVariable Platform REM CALL :fn_UnsetVariable VCINSTALLDIR CALL :fn_UnsetVariable VSINSTALLDIR CALL :fn_UnsetVariable WindowsSdkDir CALL :fn_UnsetVariable WindowsSdkDir_35 CALL :fn_UnsetVariable WindowsSdkDir_old REM REM NOTE: Reset the PATH here to the absolute bare minimum required. REM SET PATH=%TOOLPATH%;%SystemRoot%\System32;%SystemRoot% REM REM NOTE: Launch a nested command shell to perform the following steps: REM REM 1. Setup the MSVC environment for this platform using the REM official batch file. REM REM 2. Make sure that no stale build output files are present. REM REM 3. Build the "sqlite3.dll" and "sqlite3.lib" binaries for this REM platform. REM REM 4. Copy the "sqlite3.dll" and "sqlite3.lib" binaries for this REM platform to the platform-specific directory beneath the REM binary directory. REM "%ComSpec%" /C ( REM REM NOTE: Attempt to setup the MSVC environment for this platform. REM %__ECHO% CALL "%VCINSTALLDIR%\vcvarsall.bat" %%P IF ERRORLEVEL 1 ( ECHO Failed to call "%VCINSTALLDIR%\vcvarsall.bat" for platform %%P. GOTO errors ) REM REM NOTE: If this batch file is not running in "what-if" mode, check to REM be sure we were actually able to setup the MSVC environment as REM current versions of their official batch file do not set the REM exit code upon failure. REM IF NOT DEFINED __ECHO ( IF NOT DEFINED WindowsSdkDir ( ECHO Cannot build, Windows SDK not found for platform %%P. GOTO errors ) ) REM REM NOTE: When using MSVC 2012, the native SDK path cannot simply use REM the "lib" sub-directory beneath the location specified in the REM WindowsSdkDir environment variable because that location does REM not actually contain the necessary library files for x86. REM This must be done for each iteration because it relies upon REM the WindowsSdkDir environment variable being set by the batch REM file used to setup the MSVC environment. REM IF DEFINED SET_NSDKLIBPATH ( CALL :fn_SetVariable WindowsSdkDir NSDKLIBPATH CALL :fn_AppendVariable NSDKLIBPATH \lib\win8\um\x86 ) REM REM NOTE: Unless prevented from doing so, invoke NMAKE with the MSVC REM makefile to clean any stale build output from previous REM iterations of this loop and/or previous runs of this batch REM file, etc. REM IF NOT DEFINED NOCLEAN ( %__ECHO% nmake -f Makefile.msc clean IF ERRORLEVEL 1 ( ECHO Failed to clean for platform %%P. GOTO errors ) ) ELSE ( REM REM NOTE: Even when the cleaning step has been disabled, we still need REM to remove the build output for the files we are specifically REM wanting to build for each platform. REM %__ECHO% DEL /Q sqlite3.dll sqlite3.lib sqlite3.pdb ) REM REM NOTE: Invoke NMAKE with the MSVC makefile to build the "sqlite3.dll" REM binary. The x86 compiler will be used to compile the native REM command line tools needed during the build process itself. REM Also, disable looking for and/or linking to the native Tcl REM runtime library. REM %__ECHO% nmake -f Makefile.msc sqlite3.dll "NCC=""%VCINSTALLDIR%\bin\cl.exe""" USE_NATIVE_LIBPATHS=1 NO_TCL=1 %NMAKE_ARGS% IF ERRORLEVEL 1 ( ECHO Failed to build "sqlite3.dll" for platform %%P. GOTO errors ) REM REM NOTE: Copy the "sqlite3.dll" file to the platform-specific directory REM beneath the binary directory. REM %__ECHO% XCOPY sqlite3.dll "%BINARYDIRECTORY%\%%D\" %FFLAGS% %DFLAGS% IF ERRORLEVEL 1 ( ECHO Failed to copy "sqlite3.dll" to "%BINARYDIRECTORY%\%%D\". GOTO errors ) REM REM NOTE: Copy the "sqlite3.lib" file to the platform-specific directory REM beneath the binary directory. REM %__ECHO% XCOPY sqlite3.lib "%BINARYDIRECTORY%\%%D\" %FFLAGS% %DFLAGS% IF ERRORLEVEL 1 ( ECHO Failed to copy "sqlite3.lib" to "%BINARYDIRECTORY%\%%D\". GOTO errors ) REM REM NOTE: Copy the "sqlite3.pdb" file to the platform-specific directory REM beneath the binary directory unless we are prevented from doing REM so. REM IF NOT DEFINED NOSYMBOLS ( %__ECHO% XCOPY sqlite3.pdb "%BINARYDIRECTORY%\%%D\" %FFLAGS% %DFLAGS% IF ERRORLEVEL 1 ( ECHO Failed to copy "sqlite3.pdb" to "%BINARYDIRECTORY%\%%D\". GOTO errors ) ) ) ) REM REM NOTE: Handle any errors generated during the nested command shell. REM IF ERRORLEVEL 1 ( GOTO errors ) ) REM REM NOTE: Restore the saved current directory from the directory stack. REM %__ECHO2% POPD IF ERRORLEVEL 1 ( ECHO Could not restore directory. GOTO errors ) REM REM NOTE: If we get to this point, we have succeeded. REM GOTO no_errors :fn_ResetErrorLevel VERIFY > NUL GOTO :EOF :fn_SetErrorLevel VERIFY MAYBE 2> NUL GOTO :EOF :fn_SetVariable SETLOCAL IF NOT DEFINED %1 GOTO :EOF IF "%2" == "" GOTO :EOF SET __ECHO_CMD=ECHO %%%1%% FOR /F "delims=" %%V IN ('%__ECHO_CMD%') DO ( SET VALUE=%%V ) ENDLOCAL && SET %2=%VALUE% GOTO :EOF :fn_UnsetVariable IF NOT "%1" == "" ( SET %1= CALL :fn_ResetErrorLevel ) GOTO :EOF :fn_AppendVariable SET __ECHO_CMD=ECHO %%%1%% IF DEFINED %1 ( FOR /F "delims=" %%V IN ('%__ECHO_CMD%') DO ( SET %1=%%V%~2 ) ) ELSE ( SET %1=%~2 ) SET __ECHO_CMD= CALL :fn_ResetErrorLevel GOTO :EOF :usage ECHO. ECHO Usage: %~nx0 ^<binaryDirectory^> ECHO. GOTO errors :errors CALL :fn_SetErrorLevel ENDLOCAL ECHO. ECHO Failure, errors were encountered. GOTO end_of_file :no_errors CALL :fn_ResetErrorLevel ENDLOCAL ECHO. ECHO Success, no errors were encountered. GOTO end_of_file :end_of_file %__ECHO% EXIT /B %ERRORLEVEL% |
Added tool/mkvsix.tcl.
> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 | #!/usr/bin/tclsh # # This script is used to generate a VSIX (Visual Studio Extension) file for # SQLite usable by Visual Studio. proc fail { {error ""} {usage false} } { if {[string length $error] > 0} then { puts stdout $error if {!$usage} then {exit 1} } puts stdout "usage:\ [file tail [info nameofexecutable]]\ [file tail [info script]] <binaryDirectory> \[sourceDirectory\]" exit 1 } proc getEnvironmentVariable { name } { # # NOTE: Returns the value of the specified environment variable or an empty # string for environment variables that do not exist in the current # process environment. # return [expr {[info exists ::env($name)] ? $::env($name) : ""}] } proc getTemporaryPath {} { # # NOTE: Returns the normalized path to the first temporary directory found # in the typical set of environment variables used for that purpose # or an empty string to signal a failure to locate such a directory. # set names [list] foreach name [list TEMP TMP] { lappend names [string toupper $name] [string tolower $name] \ [string totitle $name] } foreach name $names { set value [getEnvironmentVariable $name] if {[string length $value] > 0} then { return [file normalize $value] } } return "" } proc appendArgs { args } { # # NOTE: Returns all passed arguments joined together as a single string with # no intervening spaces between arguments. # eval append result $args } proc readFile { fileName } { # # NOTE: Reads and returns the entire contents of the specified file, which # may contain binary data. # set file_id [open $fileName RDONLY] fconfigure $file_id -encoding binary -translation binary set result [read $file_id] close $file_id return $result } proc writeFile { fileName data } { # # NOTE: Writes the entire contents of the specified file, which may contain # binary data. # set file_id [open $fileName {WRONLY CREAT TRUNC}] fconfigure $file_id -encoding binary -translation binary puts -nonewline $file_id $data close $file_id return "" } proc substFile { fileName } { # # NOTE: Performs all Tcl command, variable, and backslash substitutions in # the specified file and then re-writes the contents of that same file # with the substituted data. # return [writeFile $fileName [uplevel 1 [list subst [readFile $fileName]]]] } proc replacePlatform { fileName platformName } { # # NOTE: Returns the specified file name containing the platform name instead # of platform placeholder tokens. # return [string map [list <platform> $platformName] $fileName] } set script [file normalize [info script]] if {[string length $script] == 0} then { fail "script file currently being evaluated is unknown" true } set path [file dirname $script] set rootName [file rootname [file tail $script]] ############################################################################### # # NOTE: Process and verify all the command line arguments. # set argc [llength $argv] if {$argc != 1 && $argc != 2} then {fail} set binaryDirectory [lindex $argv 0] if {[string length $binaryDirectory] == 0} then { fail "invalid binary directory" } if {![file exists $binaryDirectory] || \ ![file isdirectory $binaryDirectory]} then { fail "binary directory does not exist" } if {$argc == 2} then { set sourceDirectory [lindex $argv 1] } else { # # NOTE: Assume that the source directory is the parent directory of the one # that contains this script file. # set sourceDirectory [file dirname $path] } if {[string length $sourceDirectory] == 0} then { fail "invalid source directory" } if {![file exists $sourceDirectory] || \ ![file isdirectory $sourceDirectory]} then { fail "source directory does not exist" } ############################################################################### # # NOTE: Evaluate the user-specific customizations file, if it exists. # set userFile [file join $path [appendArgs \ $rootName . $tcl_platform(user) .tcl]] if {[file exists $userFile] && \ [file isfile $userFile]} then { source $userFile } ############################################################################### set templateFile [file join $path win sqlite.vsix] if {![file exists $templateFile] || \ ![file isfile $templateFile]} then { fail [appendArgs "template file \"" $templateFile "\" does not exist"] } set currentDirectory [pwd] set outputFile [file join $currentDirectory sqlite-output.vsix] if {[file exists $outputFile]} then { fail [appendArgs "output file \"" $outputFile "\" already exists"] } ############################################################################### # # NOTE: Make sure that a valid temporary directory exists. # set temporaryDirectory [getTemporaryPath] if {[string length $temporaryDirectory] == 0 || \ ![file exists $temporaryDirectory] || \ ![file isdirectory $temporaryDirectory]} then { fail "cannot locate a usable temporary directory" } # # NOTE: Setup the staging directory to have a unique name inside of the # configured temporary directory. # set stagingDirectory [file normalize [file join $temporaryDirectory \ [appendArgs $rootName . [pid]]]] ############################################################################### # # NOTE: Configure the external zipping tool. First, see if it has already # been pre-configured. If not, try to query it from the environment. # Finally, fallback on the default of simply "zip", which will then # be assumed to exist somewhere along the PATH. # if {![info exists zip]} then { if {[info exists env(ZipTool)]} then { set zip $env(ZipTool) } if {![info exists zip] || ![file exists $zip]} then { set zip zip } } # # NOTE: Configure the external unzipping tool. First, see if it has already # been pre-configured. If not, try to query it from the environment. # Finally, fallback on the default of simply "unzip", which will then # be assumed to exist somewhere along the PATH. # if {![info exists unzip]} then { if {[info exists env(UnZipTool)]} then { set unzip $env(UnZipTool) } if {![info exists unzip] || ![file exists $unzip]} then { set unzip unzip } } ############################################################################### # # NOTE: Attempt to extract the SQLite version from the "sqlite3.h" header file # in the source directory. This script assumes that the header file has # already been generated by the build process. # set pattern {^#define\s+SQLITE_VERSION\s+"(.*)"$} set data [readFile [file join $sourceDirectory sqlite3.h]] if {![regexp -line -- $pattern $data dummy version]} then { fail [appendArgs "cannot locate SQLITE_VERSION value in \"" \ [file join $sourceDirectory sqlite3.h] \"] } ############################################################################### # # NOTE: Setup the master file list data, including the necessary flags. # if {![info exists fileNames(source)]} then { set fileNames(source) [list "" "" "" \ [file join $sourceDirectory sqlite3.h] \ [file join $binaryDirectory <platform> sqlite3.lib] \ [file join $binaryDirectory <platform> sqlite3.dll]] if {![info exists no(symbols)]} then { lappend fileNames(source) \ [file join $binaryDirectory <platform> sqlite3.pdb] } } if {![info exists fileNames(destination)]} then { set fileNames(destination) [list \ [file join $stagingDirectory extension.vsixmanifest] \ [file join $stagingDirectory SDKManifest.xml] \ [file join $stagingDirectory DesignTime CommonConfiguration \ <platform> SQLite.WinRT.props] \ [file join $stagingDirectory DesignTime CommonConfiguration \ <platform> sqlite3.h] \ [file join $stagingDirectory DesignTime CommonConfiguration \ <platform> sqlite3.lib] \ [file join $stagingDirectory Redist CommonConfiguration \ <platform> sqlite3.dll]] if {![info exists no(symbols)]} then { lappend fileNames(destination) \ [file join $stagingDirectory Redist CommonConfiguration \ <platform> sqlite3.pdb] } } if {![info exists fileNames(neutral)]} then { set fileNames(neutral) [list 1 1 1 1 0 0] if {![info exists no(symbols)]} then { lappend fileNames(neutral) 0 } } if {![info exists fileNames(subst)]} then { set fileNames(subst) [list 1 1 1 0 0 0] if {![info exists no(symbols)]} then { lappend fileNames(subst) 0 } } ############################################################################### # # NOTE: Setup the list of platforms supported by this script. # if {![info exists platformNames]} then { set platformNames [list x86 x64 ARM] } ############################################################################### # # NOTE: Make sure the staging directory exists, creating it if necessary. # file mkdir $stagingDirectory # # NOTE: Build the Tcl command used to extract the template package to the # staging directory. # set extractCommand [list exec -- $unzip $templateFile -d $stagingDirectory] # # NOTE: Extract the template package to the staging directory. # eval $extractCommand ############################################################################### # # NOTE: Process each file in the master file list. There are actually four # parallel lists that contain the source file names, destination file # names, the platform-neutral flags, and the use-subst flags. When the # platform-neutral flag is non-zero, the file is not platform-specific. # When the use-subst flag is non-zero, the file is considered to be a # text file that may contain Tcl variable and/or command replacements, # to be dynamically replaced during processing. If the source file name # is an empty string, then the destination file name will be assumed to # already exist in the staging directory and will not be copied; however, # dynamic replacements may still be performed on the destination file # prior to the package being re-zipped. # foreach sourceFileName $fileNames(source) \ destinationFileName $fileNames(destination) \ isNeutral $fileNames(neutral) useSubst $fileNames(subst) { # # NOTE: If the current file is platform-neutral, then only one platform will # be processed for it, namely "neutral"; otherwise, each supported # platform will be processed for it individually. # foreach platformName [expr {$isNeutral ? [list neutral] : $platformNames}] { # # NOTE: Use the actual platform name in the destination file name. # set newDestinationFileName [replacePlatform $destinationFileName \ $platformName] # # NOTE: Does the source file need to be copied to the destination file? # if {[string length $sourceFileName] > 0} then { # # NOTE: First, make sure the destination directory exists. # file mkdir [file dirname $newDestinationFileName] # # NOTE: Then, copy the source file to the destination file verbatim. # file copy [replacePlatform $sourceFileName $platformName] \ $newDestinationFileName } # # NOTE: Does the destination file contain dynamic replacements that must # be processed now? # if {$useSubst} then { # # NOTE: Perform any dynamic replacements contained in the destination # file and then re-write it in-place. # substFile $newDestinationFileName } } } ############################################################################### # # NOTE: Change the current directory to the staging directory so that the # external archive building tool can pickup the necessary files using # relative paths. # cd $stagingDirectory # # NOTE: Build the Tcl command used to archive the final package in the # output directory. # set archiveCommand [list exec -- $zip -r $outputFile *] # # NOTE: Build the final package archive in the output directory. # eval $archiveCommand # # NOTE: Change back to the previously saved current directory. # cd $currentDirectory # # NOTE: Cleanup the temporary staging directory. # file delete -force $stagingDirectory ############################################################################### # # NOTE: Success, emit the fully qualified path of the generated VSIX file. # puts stdout $outputFile |
Added tool/win/sqlite.vsix.
cannot compute difference between binary files