X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/cb581495e689b4875c96eea8135f09d8a72eaacc..bec30531f782a6f4fe1466fb62b61352d873cb58:/src/closure.c diff --git a/src/closure.c b/src/closure.c index 12bb5817..d24e2eab 100644 --- a/src/closure.c +++ b/src/closure.c @@ -20,6 +20,7 @@ #include "system.h" #include "getargs.h" +#include "symtab.h" #include "gram.h" #include "reader.h" #include "closure.h" @@ -60,9 +61,9 @@ print_closure (const char *title, short *array, size_t size) { short *rp; fprintf (stderr, " %2d: .", array[i]); - for (rp = &ritem[array[i]]; *rp > 0; ++rp) - fprintf (stderr, " %s", tags[*rp]); - fprintf (stderr, " (rule %d)\n", -*rp); + for (rp = &ritem[array[i]]; *rp >= 0; ++rp) + fprintf (stderr, " %s", symbols[*rp]->tag); + fprintf (stderr, " (rule %d)\n", -*rp - 1); } fputs ("\n\n", stderr); } @@ -76,10 +77,11 @@ print_firsts (void) fprintf (stderr, "FIRSTS\n"); for (i = ntokens; i < nsyms; i++) { - fprintf (stderr, "\t%s firsts\n", tags[i]); + fprintf (stderr, "\t%s firsts\n", symbols[i]->tag); for (j = 0; j < nvars; j++) if (BITISSET (FIRSTS (i), j)) - fprintf (stderr, "\t\t%d (%s)\n", j + ntokens, tags[j + ntokens]); + fprintf (stderr, "\t\t%d (%s)\n", + j + ntokens, symbols[j + ntokens]->tag); } fprintf (stderr, "\n\n"); } @@ -95,14 +97,14 @@ print_fderives (void) for (i = ntokens; i < nsyms; i++) { - fprintf (stderr, "\t%s derives\n", tags[i]); + fprintf (stderr, "\t%s derives\n", symbols[i]->tag); for (j = 0; j <= nrules; j++) if (BITISSET (FDERIVES (i), j)) { short *rhsp; - fprintf (stderr, "\t\t%d:", j); - for (rhsp = ritem + rule_table[j].rhs; *rhsp > 0; ++rhsp) - fprintf (stderr, " %s", tags[*rhsp]); + fprintf (stderr, "\t\t%d:", j - 1); + for (rhsp = &ritem[rules[j].rhs]; *rhsp >= 0; ++rhsp) + fprintf (stderr, " %s", symbols[*rhsp]->tag); fputc ('\n', stderr); } } @@ -131,7 +133,7 @@ set_firsts (void) for (i = ntokens; i < nsyms; i++) for (j = 0; derives[i][j] >= 0; ++j) { - int symbol = ritem[rule_table[derives[i][j]].rhs]; + int symbol = ritem[rules[derives[i][j]].rhs]; if (ISVAR (symbol)) SETBIT (FIRSTS (i), symbol - ntokens); } @@ -223,7 +225,7 @@ closure (short *core, int n) for (ruleno = 0; ruleno < nrules + 1; ++ruleno) if (BITISSET (ruleset, ruleno)) { - int itemno = rule_table[ruleno].rhs; + int itemno = rules[ruleno].rhs; while (c < n && core[c] < itemno) { itemset[nitemset] = core[c];