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Overview
| Comment: | Fix a subtle bug in Lemon discovered and reported on the mailing list by Kelvin Sherlock, who also suggested the correct fix. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: | 304689f8acb53d68e1afed6e6c4332e7 |
| User & Date: | drh 2017-04-26 04:32:17 |
Context
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2017-04-26
| ||
| 14:34 | Replace <fts5.h> with "fts5.h" in test file fts5_test_tok.c. check-in: 63d9ca5c user: dan tags: trunk | |
| 04:32 | Fix a subtle bug in Lemon discovered and reported on the mailing list by Kelvin Sherlock, who also suggested the correct fix. check-in: 304689f8 user: drh tags: trunk | |
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2017-04-24
| ||
| 14:16 | When building an ephemeral table of integers, do not assume that the table does not already contain N if the insert cursor points to N-1. Fix for ticket [61fe9745]. check-in: 1c1b0862 user: dan tags: trunk | |
Changes
Changes to tool/lemon.c.
4157 4158 4159 4160 4161 4162 4163 4164 4165 4166 4167 4168 4169 4170 4171 |
/* Mark rules that are actually used for reduce actions after all
** optimizations have been applied
*/
for(rp=lemp->rule; rp; rp=rp->next) rp->doesReduce = LEMON_FALSE;
for(i=0; i<lemp->nxstate; i++){
for(ap=lemp->sorted[i]->ap; ap; ap=ap->next){
if( ap->type==REDUCE || ap->type==SHIFTREDUCE ){
ap->x.rp->doesReduce = i;
}
}
}
/* Finish rendering the constants now that the action table has
** been computed */
fprintf(out,"#define YYNSTATE %d\n",lemp->nxstate); lineno++;
|
| |
4157 4158 4159 4160 4161 4162 4163 4164 4165 4166 4167 4168 4169 4170 4171 |
/* Mark rules that are actually used for reduce actions after all
** optimizations have been applied
*/
for(rp=lemp->rule; rp; rp=rp->next) rp->doesReduce = LEMON_FALSE;
for(i=0; i<lemp->nxstate; i++){
for(ap=lemp->sorted[i]->ap; ap; ap=ap->next){
if( ap->type==REDUCE || ap->type==SHIFTREDUCE ){
ap->x.rp->doesReduce = 1;
}
}
}
/* Finish rendering the constants now that the action table has
** been computed */
fprintf(out,"#define YYNSTATE %d\n",lemp->nxstate); lineno++;
|