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* src/closure.c, src/print.c, src/reader.c, src/reduce.c:

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Normalize loops to using `< nrules + 1', not `<= nrules'.
This commit is contained in:
Akim Demaille
2002-04-07 15:30:20 +00:00
parent fa770c8662
commit 18bcecb07d
5 changed files with 23 additions and 17 deletions
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16
src/reduce.c
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@@ -114,7 +114,7 @@ useless_nonterminals (void)
while (1)
{
bitset_copy (Np, N);
for (i = 1; i <= nrules; i++)
for (i = 1; i < nrules + 1; i++)
if (!bitset_test (P, i)
&& useful_production (i, N))
{
@@ -174,7 +174,7 @@ inaccessable_symbols (void)
while (1)
{
bitset_copy (Vp, V);
for (i = 1; i <= nrules; i++)
for (i = 1; i < nrules + 1; i++)
{
if (!bitset_test (Pp, i)
&& bitset_test (P, i)
@@ -241,7 +241,7 @@ reduce_grammar_tables (void)
np = 0;
ni = 0;
for (pn = 1; pn <= nrules; pn++)
for (pn = 1; pn < nrules + 1; pn++)
if (bitset_test (P, pn))
{
np++;
@@ -281,7 +281,7 @@ reduce_grammar_tables (void)
if (nuseless_productions > 0)
{
int pn;
for (pn = 1; pn <= nrules; pn++)
for (pn = 1; pn < nrules + 1; pn++)
rules[pn].useful = bitset_test (P, pn);
}
}
@@ -322,7 +322,7 @@ nonterminals_reduce (void)
/* Replace all symbol numbers in valid data structures. */
for (i = 1; i <= nrules; i++)
for (i = 1; i < nrules + 1; i++)
{
rules[i].lhs = nontermmap[rules[i].lhs];
if (ISVAR (rules[i].precsym))
@@ -378,7 +378,7 @@ reduce_output (FILE *out)
{
int i;
fprintf (out, "%s\n\n", _("Useless rules:"));
for (i = 1; i <= nrules; i++)
for (i = 1; i < nrules + 1; i++)
if (!rules[i].useful)
{
rule r;
@@ -411,7 +411,7 @@ dump_grammar (FILE *out)
fprintf (out, "\n\n");
fprintf (out, "Rules\n-----\n\n");
fprintf (out, "Num (Prec, Assoc, Useful, Ritem Range) Lhs -> Rhs (Ritem range) [Num]\n");
for (i = 1; i <= nrules; i++)
for (i = 1; i < nrules + 1; i++)
{
int rhs_count = 0;
/* Find the last RHS index in ritems. */
@@ -429,7 +429,7 @@ dump_grammar (FILE *out)
}
fprintf (out, "\n\n");
fprintf (out, "Rules interpreted\n-----------------\n\n");
for (i = 1; i <= nrules; i++)
for (i = 1; i < nrules + 1; i++)
{
fprintf (out, "%-5d %s :", i, symbols[rules[i].lhs]->tag);
for (r = rules[i].rhs; *r >= 0; r++)