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Modify mkkeywordhash.c so that it puts the original text of each token in

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a comment beside the "testcase()" macros. (CVS 6736)

FossilOrigin-Name: a7d0817c176832a88788cc973c0aae8dcab57364
This commit is contained in:
drh
2009-06-09 14:27:41 +00:00
parent 3b2a3fa42e
commit 9bb6697ac6
3 changed files with 13 additions and 9 deletions
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8
tool/mkkeywordhash.c
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@ -6,6 +6,7 @@
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <assert.h>
/*
** A header comment placed at the beginning of generated code.
@ -15,7 +16,7 @@ static const char zHdr[] =
"**\n"
"** The code in this file has been automatically generated by\n"
"**\n"
"** $Header: /home/drh/sqlite/trans/cvs/sqlite/sqlite/tool/mkkeywordhash.c,v 1.37 2009/02/01 00:00:46 drh Exp $\n"
"** $Header: /home/drh/sqlite/trans/cvs/sqlite/sqlite/tool/mkkeywordhash.c,v 1.38 2009/06/09 14:27:41 drh Exp $\n"
"**\n"
"** The code in this file implements a function that determines whether\n"
"** or not a given identifier is really an SQL keyword. The same thing\n"
@ -44,6 +45,7 @@ struct Keyword {
int iNext; /* Index in aKeywordTable[] of next with same hash */
int substrId; /* Id to another keyword this keyword is embedded in */
int substrOffset; /* Offset into substrId for start of this keyword */
char zOrigName[20]; /* Original keyword name before processing */
};
/*
@ -353,6 +355,8 @@ int main(int argc, char **argv){
for(i=0; i<nKeyword; i++){
Keyword *p = &aKeywordTable[i];
p->len = strlen(p->zName);
assert( p->len<sizeof(p->zOrigName) );
strcpy(p->zOrigName, p->zName);
totalLen += p->len;
p->hash = (UpperToLower[(int)p->zName[0]]*4) ^
(UpperToLower[(int)p->zName[p->len-1]]*3) ^ p->len;
@ -576,7 +580,7 @@ int main(int argc, char **argv){
" sqlite3StrNICmp(&zText[aOffset[i]],z,n)==0 ){\n");
for(i=0; i<nKeyword; i++){
printf(" testcase( i==%d ); /* %s */\n",
i, aKeywordTable[i].zTokenType);
i, aKeywordTable[i].zOrigName);
}
printf(" return aCode[i];\n");
printf(" }\n");