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* src/conflicts.c (conflicts_output): Don't output rules never

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reduced here, since anyway that computation doesn't work.
* src/gram.h, src/gram.h (rule_filter_t, rule_useful_p)
(rule_useless_p, rule_never_reduced_p): New.
(grammar_rules_partial_print): Use a filter instead of a range.
Display the title only if needed.
(grammar_rules_print): Adjust.
(grammar_rules_never_reduced_report): New.
* src/tables.c (action_row): Move the computation of rules never
reduced to...
(token_actions): here.
* src/main.c (main): Make the parser before making the report, so
that rules never reduced are computed.
Call grammar_rules_never_reduced_report.
* src/print.c (print_results): Report rules never reduced.
* tests/conflicts.at, tests/reduce.at: Adjust.
This commit is contained in:
Akim Demaille
2002-08-02 08:05:01 +00:00
parent cd08e51eda
commit c8f002c7d3
10 changed files with 175 additions and 102 deletions
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7
tests/conflicts.at
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@@ -377,7 +377,12 @@ input.y:4.4-8: warning: rule never reduced because of conflicts: id: '0'
# Check the contents of the report.
AT_CHECK([cat input.output], [],
[[State 1 contains 1 reduce/reduce conflict.
[[Rules never reduced
4 id: '0'
State 1 contains 1 reduce/reduce conflict.
Grammar