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* src/closure.c, src/derives.c, src/gram.h, src/lalr.c,

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* src/nullable.c, src/output.c, src/print.c, src/print_graph.c,
* src/reader.c, src/reduce.c: Let rule_t.rhs point directly to the
RHS, instead of being an index in RITEMS.
This commit is contained in:
Akim Demaille
2002-04-07 15:29:36 +00:00
parent e966383bf4
commit 9901390012
11 changed files with 38 additions and 31 deletions
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6
src/closure.c
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@@ -96,7 +96,7 @@ print_fderives (void)
{
short *rhsp;
fprintf (stderr, "\t\t%d:", j - 1);
for (rhsp = &ritem[rules[j].rhs]; *rhsp >= 0; ++rhsp)
for (rhsp = rules[j].rhs; *rhsp >= 0; ++rhsp)
fprintf (stderr, " %s", symbols[*rhsp]->tag);
fputc ('\n', stderr);
}
@@ -173,7 +173,7 @@ set_firsts (void)
for (i = ntokens; i < nsyms; i++)
for (j = 0; derives[i][j] >= 0; ++j)
{
int symbol = ritem[rules[derives[i][j]].rhs];
int symbol = rules[derives[i][j]].rhs[0];
if (ISVAR (symbol))
bitset_set (FIRSTS (i), symbol - ntokens);
}
@@ -262,7 +262,7 @@ closure (short *core, int n)
for (ruleno = 0; ruleno < nrules + 1; ++ruleno)
if (bitset_test (ruleset, ruleno))
{
int itemno = rules[ruleno].rhs;
int itemno = rules[ruleno].rhs - ritem;
while (c < n && core[c] < itemno)
{
itemset[nitemset] = core[c];