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* src/closure.c, src/conflicts.c, src/derives.c, src/gram.c

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* src/gram.h, src/lalr.c, src/nullable.c, src/output.c, src/print.c
* src/print_graph.c, src/reader.c, src/reduce.c: Rename rule_table
as rules.
This commit is contained in:
Akim Demaille
2001-12-29 14:20:13 +00:00
parent 1cca533e2e
commit 1a2b5d37e1
13 changed files with 114 additions and 106 deletions
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22
src/nullable.c
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@@ -69,21 +69,21 @@ set_nullable (void)
p = relts;
for (ruleno = 1; ruleno < nrules + 1; ++ruleno)
if (rule_table[ruleno].useful)
if (rules[ruleno].useful)
{
if (ritem[rule_table[ruleno].rhs] >= 0)
if (ritem[rules[ruleno].rhs] >= 0)
{
/* This rule has a non empty RHS. */
short *r;
int any_tokens = 0;
for (r = &ritem[rule_table[ruleno].rhs]; *r >= 0; ++r)
for (r = &ritem[rules[ruleno].rhs]; *r >= 0; ++r)
if (ISTOKEN (*r))
any_tokens = 1;
/* This rule has only nonterminals: schedule it for the second
pass. */
if (!any_tokens)
for (r = &ritem[rule_table[ruleno].rhs]; *r >= 0; ++r)
for (r = &ritem[rules[ruleno].rhs]; *r >= 0; ++r)
{
rcount[ruleno]++;
p->next = rsets[*r];
@@ -95,11 +95,11 @@ set_nullable (void)
else
{
/* This rule has an empty RHS. */
assert (ritem[rule_table[ruleno].rhs] == -ruleno);
if (rule_table[ruleno].useful && !nullable[rule_table[ruleno].lhs])
assert (ritem[rules[ruleno].rhs] == -ruleno);
if (rules[ruleno].useful && !nullable[rules[ruleno].lhs])
{
nullable[rule_table[ruleno].lhs] = 1;
*s2++ = rule_table[ruleno].lhs;
nullable[rules[ruleno].lhs] = 1;
*s2++ = rules[ruleno].lhs;
}
}
}
@@ -109,10 +109,10 @@ set_nullable (void)
{
ruleno = p->value;
if (--rcount[ruleno] == 0)
if (rule_table[ruleno].useful && !nullable[rule_table[ruleno].lhs])
if (rules[ruleno].useful && !nullable[rules[ruleno].lhs])
{
nullable[rule_table[ruleno].lhs] = 1;
*s2++ = rule_table[ruleno].lhs;
nullable[rules[ruleno].lhs] = 1;
*s2++ = rules[ruleno].lhs;
}
}