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Overview
Comment: | Enhance LEMON to show precendence of symbols and all rules in the report that is generated in parallel to the parser. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA3-256: |
602fbd8149b53d8f0e9a223cc1aec912 |
User & Date: | drh 2018-04-06 19:12:55.023 |
Context
2018-04-09
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00:46 | Fix a (harmless) signed integer overflow warning. (check-in: 43c2c60caf user: drh tags: trunk) | |
2018-04-06
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19:36 | Demonstration of how the parser can be augmented to recognize a PostgreSQL-style UPSERT. This check-in implements parsing only. (check-in: 9b22905b15 user: drh tags: upsert) | |
19:12 | Enhance LEMON to show precendence of symbols and all rules in the report that is generated in parallel to the parser. (check-in: 602fbd8149 user: drh tags: trunk) | |
16:22 | Fix a problem in the sessions module causing sqlite3session_apply_strm() to allocate enough memory for the entire input buffer - which defeats the point of a streaming interface. (check-in: 7594e60935 user: dan tags: trunk) | |
Changes
Changes to tool/lemon.c.
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3250 3251 3252 3253 3254 3255 3256 3257 3258 3259 3260 3261 3262 3263 | /* Generate the "*.out" log file */ void ReportOutput(struct lemon *lemp) { int i; struct state *stp; struct config *cfp; struct action *ap; FILE *fp; fp = file_open(lemp,".out","wb"); if( fp==0 ) return; for(i=0; i<lemp->nxstate; i++){ stp = lemp->sorted[i]; fprintf(fp,"State %d:\n",stp->statenum); | > | 3250 3251 3252 3253 3254 3255 3256 3257 3258 3259 3260 3261 3262 3263 3264 | /* Generate the "*.out" log file */ void ReportOutput(struct lemon *lemp) { int i; struct state *stp; struct config *cfp; struct action *ap; struct rule *rp; FILE *fp; fp = file_open(lemp,".out","wb"); if( fp==0 ) return; for(i=0; i<lemp->nxstate; i++){ stp = lemp->sorted[i]; fprintf(fp,"State %d:\n",stp->statenum); |
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3302 3303 3304 3305 3306 3307 3308 3309 3310 3311 3312 3313 3314 3315 3316 | } for(j=0; j<lemp->nterminal; j++){ if( sp->firstset && SetFind(sp->firstset, j) ){ fprintf(fp, " %s", lemp->symbols[j]->name); } } } fprintf(fp, "\n"); } fclose(fp); return; } /* Search for the file "name" which is in the same directory as ** the exacutable */ | > > > > > > > > > > > > > | 3303 3304 3305 3306 3307 3308 3309 3310 3311 3312 3313 3314 3315 3316 3317 3318 3319 3320 3321 3322 3323 3324 3325 3326 3327 3328 3329 3330 | } for(j=0; j<lemp->nterminal; j++){ if( sp->firstset && SetFind(sp->firstset, j) ){ fprintf(fp, " %s", lemp->symbols[j]->name); } } } if( sp->prec>=0 ) fprintf(fp," (precedence=%d)", sp->prec); fprintf(fp, "\n"); } fprintf(fp, "----------------------------------------------------\n"); fprintf(fp, "Rules:\n"); for(rp=lemp->rule; rp; rp=rp->next){ fprintf(fp, "%4d: ", rp->iRule); rule_print(fp, rp); fprintf(fp,"."); if( rp->precsym ){ fprintf(fp," [%s precedence=%d]", rp->precsym->name, rp->precsym->prec); } fprintf(fp,"\n"); } fclose(fp); return; } /* Search for the file "name" which is in the same directory as ** the exacutable */ |
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