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Further tweaks to sqlite3RunParser().

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FossilOrigin-Name: eef61ffab7fa36b126f57bf7028dd35c67ed4617c47145be059f91e58023b0a4
This commit is contained in:
dan
2018-06-29 20:21:24 +00:00
parent 769309fcf3
commit d437ac0c58
3 changed files with 37 additions and 37 deletions
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12
manifest
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@@ -1,5 +1,5 @@
C Improve\son\sthe\sprevious\scheckin.\sStill\sa\sbit\sslow.
D 2018-06-29T19:54:51.681
C Further\stweaks\sto\ssqlite3RunParser().
D 2018-06-29T20:21:24.547
F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
F Makefile.in 0a3a6c81e6fcb969ff9106e882f0a08547014ba463cb6beca4c4efaecc924ee6
@@ -558,7 +558,7 @@ F src/test_windirent.h 90dfbe95442c9762357fe128dc7ae3dc199d006de93eb33ba3972e0a9
F src/test_window.c add59ee68568868129516999f30a68e8ab2afd276e272aba4f633c9fc52c1bb1
F src/test_wsd.c 41cadfd9d97fe8e3e4e44f61a4a8ccd6f7ca8fe9
F src/threads.c 4ae07fa022a3dc7c5beb373cf744a85d3c5c6c3c
F src/tokenize.c c747c0bd913957db6c8d04b990dc89cd7e386403ef32fe23f77182f83fe1c422
F src/tokenize.c 1a774b6a5763356075611829db77fcdd71d19e8b62e04ada2465452d035fa29a
F src/treeview.c 2c5c4bc0a443401db5fd621542150452ddf5055d38edd4eef868bc2b6bfb0260
F src/trigger.c 4ace6d1d5ba9a89822deb287317f33c810440526eafe185c2d8a48c31df1e995
F src/update.c 46dc24c6158446aaab45caee09b6d99327cb479268b83ffeb5b701823da3b67b
@@ -1744,7 +1744,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
P 022079cb0d67be5ac0a50dd9a4d41ee55ce8df681ecd0a544170d75fc8649978
R 80db462d4d1bca4df50e900a3c59e228
P c1fb41aa7b7207b81ee1d5d32da3380b36d694033b87a2873981e0c6437ba956
R c80a7a4c6f0c2361268be820ff770081
U dan
Z d426a5a866f464dd5bcd7eefbf14a41b
Z f55b75e859bb2a1b9b8dde585520a141

2
manifest.uuid
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@@ -1 +1 @@
c1fb41aa7b7207b81ee1d5d32da3380b36d694033b87a2873981e0c6437ba956
eef61ffab7fa36b126f57bf7028dd35c67ed4617c47145be059f91e58023b0a4

28
src/tokenize.c
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@@ -559,14 +559,23 @@ int sqlite3RunParser(Parse *pParse, const char *zSql, char **pzErrMsg){
assert( pParse->nVar==0 );
assert( pParse->pVList==0 );
while( 1 ){
if( zSql[0]!=0 ){
n = sqlite3GetToken((u8*)zSql, &tokenType);
mxSqlLen -= n;
if( mxSqlLen<0 ){
pParse->rc = SQLITE_TOOBIG;
break;
}
}else{
if( tokenType>=TK_SPACE ){
assert( tokenType==TK_SPACE || tokenType==TK_ILLEGAL );
if( db->u1.isInterrupted ){
pParse->rc = SQLITE_INTERRUPT;
break;
}
if( tokenType==TK_SPACE ){
zSql += n;
continue;
}
if( zSql[0]==0 ){
/* Upon reaching the end of input, call the parser two more times
** with tokens TK_SEMI and 0, in that order. */
if( lastTokenParsed==TK_SEMI ){
@@ -577,20 +586,12 @@ int sqlite3RunParser(Parse *pParse, const char *zSql, char **pzErrMsg){
tokenType = TK_SEMI;
}
n = 0;
}
if( tokenType>=TK_SPACE ){
assert( tokenType==TK_SPACE || tokenType==TK_ILLEGAL );
if( db->u1.isInterrupted ){
pParse->rc = SQLITE_INTERRUPT;
break;
}
if( tokenType==TK_ILLEGAL ){
}else{
sqlite3ErrorMsg(pParse, "unrecognized token: \"%.*s\"", n, zSql);
break;
}
zSql += n;
}else{
if( tokenType==TK_WINDOW ){
}
else if( tokenType==TK_WINDOW ){
tokenType = analyzeWindowKeyword((const u8*)&zSql[6]);
}
pParse->sLastToken.z = zSql;
@@ -600,7 +601,6 @@ int sqlite3RunParser(Parse *pParse, const char *zSql, char **pzErrMsg){
zSql += n;
if( pParse->rc!=SQLITE_OK || db->mallocFailed ) break;
}
}
assert( nErr==0 );
#ifdef YYTRACKMAXSTACKDEPTH
sqlite3_mutex_enter(sqlite3MallocMutex());