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* src/gram.h (rule_number_t, RULE_NUMBER_MAX, int_of_rule_number)

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(item_number_of_rule_number, rule_number_of_item_number): New.
* src/LR0.c, src/closure.c, src/derives.c, src/derives.h,
* src/gram.c, src/lalr.c, src/nullable.c, src/output.c, src/print.c,
* src/print_graph.c, src/reader.c, src/reduce.c, src/reduce.h:
Propagate their use.
Much remains to be done, in particular wrt `shorts' from types.h.
This commit is contained in:
Akim Demaille
2002-06-30 17:31:19 +00:00
parent 260008e546
commit 9222837b27
15 changed files with 202 additions and 156 deletions
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20
src/closure.c
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@@ -87,18 +87,19 @@ print_firsts (void)
static void
print_fderives (void)
{
int i, j;
int i;
rule_number_t r;
fprintf (stderr, "FDERIVES\n");
for (i = ntokens; i < nsyms; i++)
{
fprintf (stderr, "\t%s derives\n", symbol_tag_get (symbols[i]));
for (j = 0; j < nrules + 1; j++)
if (bitset_test (FDERIVES (i), j))
for (r = 0; r < nrules + 1; r++)
if (bitset_test (FDERIVES (i), r))
{
item_number_t *rhsp;
fprintf (stderr, "\t\t%d:", j - 1);
for (rhsp = rules[j].rhs; *rhsp >= 0; ++rhsp)
item_number_t *rhsp = NULL;
fprintf (stderr, "\t\t%d:", r - 1);
for (rhsp = rules[r].rhs; *rhsp >= 0; ++rhsp)
fprintf (stderr, " %s", symbol_tag_get (symbols[*rhsp]));
fputc ('\n', stderr);
}
@@ -120,7 +121,7 @@ print_fderives (void)
static void
set_firsts (void)
{
int i, j;
symbol_number_t i, j;
firsts = bitsetv_create (nvars, nvars, BITSET_FIXED);
@@ -155,7 +156,8 @@ set_firsts (void)
static void
set_fderives (void)
{
int i, j, k;
symbol_number_t i, j;
rule_number_t k;
fderives = bitsetv_create (nvars, nrules + 1, BITSET_FIXED);
@@ -194,7 +196,7 @@ closure (item_number_t *core, int n)
int c;
/* A bit index over RULESET. */
int ruleno;
rule_number_t ruleno;
if (trace_flag)
print_closure ("input", core, n);