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Minor simplification to the tokenizer. Slightly smaller and faster.

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FossilOrigin-Name: 9570b6b43df3bc5ce314cded20bca8be9e968efe
This commit is contained in:
drh 2016-02-16 13:04:19 +00:00
parent dab943cf3d
commit 30c14728b4
3 changed files with 8 additions and 9 deletions
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12
manifest
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@ -1,5 +1,5 @@
C Improve\sthe\sLemon\sparser\stemplate\s(lempar.c)\sso\sthat\sit\savoids\sunnecessary\nwork\swhen\sthe\sgrammer\sdefines\sYYNOERRORRECOVERY\s(as\sSQLite\sdoes).\s\sSlightly\nsmaller\sand\sfaster\scode\sresults.
D 2016-02-16T01:01:43.571
C Minor\ssimplification\sto\sthe\stokenizer.\s\sSlightly\ssmaller\sand\sfaster.
D 2016-02-16T13:04:19.100
F Makefile.in 4e90dc1521879022aa9479268a4cd141d1771142
F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434
F Makefile.msc 30f075dc4f27a07abb76088946b2944178d85347
@ -406,7 +406,7 @@ F src/test_windirent.c 8f5fada630348558d5745b334702f301da1ffc61
F src/test_windirent.h b12055cab6227f7be10f5c19296f67c60cc5e2a5
F src/test_wsd.c 41cadfd9d97fe8e3e4e44f61a4a8ccd6f7ca8fe9
F src/threads.c 4ae07fa022a3dc7c5beb373cf744a85d3c5c6c3c
F src/tokenize.c 2a234093ff16791ab3ec5ab60dc7fcf6af575e1c
F src/tokenize.c 32aeca12f0d57a5c1c9a88d63e46ed2ee795cdb4
F src/treeview.c dc39ccf04e9331237388b9cb73289c9d87ea050b
F src/trigger.c e14840ee0c3e549e758ec9bf3e4146e166002280
F src/update.c a7eeeaffad59c6506f01303a071dac11de8269ca
@ -1427,7 +1427,7 @@ F tool/vdbe_profile.tcl 246d0da094856d72d2c12efec03250d71639d19f
F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
F tool/warnings.sh a98af506df552f3b3c0d904f94e4cdc4e1a6d598
F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
P e52c90758c53cbb0f74e0d8582e4c3c1bee04150
R 14b39a221176c006cbe52f2c99fdaa8f
P 9235b0cf6a37712ae9e5deeb1e5ee064dd5511fa
R a61b67e5f930748de130d8b41c0bc53a
U drh
Z ff87b99d3af559ad671417b818afef7b
Z d1a1b630582c40b1f2edd9cd2e01402a

2
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@ -1 +1 @@
9235b0cf6a37712ae9e5deeb1e5ee064dd5511fa
9570b6b43df3bc5ce314cded20bca8be9e968efe

3
src/tokenize.c
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@ -523,18 +523,17 @@ int sqlite3RunParser(Parse *pParse, const char *zSql, char **pzErrMsg){
break;
}
}else{
if( tokenType==TK_SEMI ) pParse->zTail = &zSql[i];
sqlite3Parser(pEngine, tokenType, pParse->sLastToken, pParse);
lastTokenParsed = tokenType;
if( pParse->rc!=SQLITE_OK || db->mallocFailed ) break;
}
}
assert( nErr==0 );
pParse->zTail = &zSql[i];
if( pParse->rc==SQLITE_OK && db->mallocFailed==0 ){
assert( zSql[i]==0 );
if( lastTokenParsed!=TK_SEMI ){
sqlite3Parser(pEngine, TK_SEMI, pParse->sLastToken, pParse);
pParse->zTail = &zSql[i];
}
if( pParse->rc==SQLITE_OK && db->mallocFailed==0 ){
sqlite3Parser(pEngine, 0, pParse->sLastToken, pParse);