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Add the sqlite3PutVarint32 routine as an alternative to sqlite3PutVarint.

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Gives 0.5% speed increase. (CVS 4968)

FossilOrigin-Name: b2517a7d8f7275943d44cc301f9d54fc8a4653e7
This commit is contained in:
drh
2008-04-05 18:41:42 +00:00
parent 335d29d208
commit 35b5a33e24
6 changed files with 38 additions and 22 deletions
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9
src/tokenize.c
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@@ -15,7 +15,7 @@
** individual tokens and sends those tokens one-by-one over to the
** parser for analysis.
**
** $Id: tokenize.c,v 1.140 2008/04/03 21:42:21 drh Exp $
** $Id: tokenize.c,v 1.141 2008/04/05 18:41:43 drh Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>
@@ -120,7 +120,7 @@ const char sqlite3IsEbcdicIdChar[] = {
** Return the length of the token that begins at z[0].
** Store the token type in *tokenType before returning.
*/
static int getToken(const unsigned char *z, int *tokenType){
int sqlite3GetToken(const unsigned char *z, int *tokenType){
int i, c;
switch( *z ){
case ' ': case '\t': case '\n': case '\f': case '\r': {
@@ -370,9 +370,6 @@ static int getToken(const unsigned char *z, int *tokenType){
*tokenType = TK_ILLEGAL;
return 1;
}
int sqlite3GetToken(const unsigned char *z, int *tokenType){
return getToken(z, tokenType);
}
/*
** Run the parser on the given SQL string. The parser structure is
@@ -412,7 +409,7 @@ int sqlite3RunParser(Parse *pParse, const char *zSql, char **pzErrMsg){
assert( i>=0 );
pParse->sLastToken.z = (u8*)&zSql[i];
assert( pParse->sLastToken.dyn==0 );
pParse->sLastToken.n = getToken((unsigned char*)&zSql[i],&tokenType);
pParse->sLastToken.n = sqlite3GetToken((unsigned char*)&zSql[i],&tokenType);
i += pParse->sLastToken.n;
if( i>mxSqlLen ){
pParse->rc = SQLITE_TOOBIG;