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cex: also include in the report on --report=counterexamples

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And let --report=all include the counterexamples.

* src/getargs.h, src/getargs.c (report_cex): New.
* src/main.c: Compute counterexamples when -rcex is specified.
* src/print.c: Include the counterexamples when -rcex is specified.

* tests/conflicts.at, tests/existing.at, tests/local.at: Adjust.
This commit is contained in:
Akim Demaille
2020-06-14 08:18:37 +02:00
parent d4f854e5b2
commit c35e829a76
8 changed files with 71 additions and 16 deletions
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tests/existing.at
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@@ -36,7 +36,7 @@ dnl support is rapidly evolving, let's keep that information to be careful.
dnl However, we don't do diffs for canonical LR(1) because the diff is huge.
m4_pushdef([AT_LALR1_DIFF_CHECK],
[AT_CHECK([[sed 's/^%define lr.type .*$//' input.y > input-lalr.y]])
AT_BISON_CHECK([[--report=all input-lalr.y]], [[0]], [ignore], [ignore])
AT_BISON_CHECK([[--report=all,no-cex input-lalr.y]], [[0]], [ignore], [ignore])
AT_DIFF_U_CHECK([[input-lalr.output input.output]], [$1])])
AT_TEST_TABLES_AND_PARSE([$2[: LALR(1)]], [[LALR]], [[last-state]],