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* src/LR0.c (new_state): Recognize the final state by the fact it

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is reached by eoftoken.
(insert_start_shifting_state, insert_eof_shifting_state)
(insert_accepting_state, augment_automaton): Remove, since now
these states are automatically computed from the initial state.
(generate_states): Adjust.
* src/print.c: When reporting a rule number to the user, substract
1, so that the axiom rule is rule 0, and the first user rule is 1.
* src/reduce.c: Likewise.
* src/print_graph.c (print_core): For the time being, just as for
the report, depend upon --trace-flags to dump the full set of
items.
* src/reader.c (readgram): Once the grammar read, insert the rule
0: `$axiom: START-SYMBOL $'.
* tests/set.at: Adjust: rule 0 is now displayed, and since the
number of the states has changed (the final state is no longer
necessarily the last), catch up.
This commit is contained in:
Akim Demaille
2001-12-27 18:13:47 +00:00
parent 75142d452b
commit 30171f79ab
7 changed files with 154 additions and 241 deletions
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2
src/reduce.c
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@@ -435,7 +435,7 @@ reduce_output (FILE *out)
if (!rule_table[i].useful)
{
rule r;
fprintf (out, "#%-4d ", i);
fprintf (out, "#%-4d ", i - 1);
fprintf (out, "%s:", tags[rule_table[i].lhs]);
for (r = &ritem[rule_table[i].rhs]; *r >= 0; r++)
fprintf (out, " %s", tags[*r]);