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ltlcross: add option --save-inclusion-products

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* NEWS: Mention it.
* bin/ltlcross.cc: Implement it.
* tests/core/ltlcross3.test: Test it.
This commit is contained in:
Alexandre Duret-Lutz 2020-03-07 21:13:21 +01:00
parent d8a0f307eb
commit 3805b63e24
3 changed files with 29 additions and 1 deletions
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19
bin/ltlcross.cc
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@ -98,6 +98,7 @@ enum {
OPT_OMIT,
OPT_PRODUCTS,
OPT_REFERENCE,
OPT_SAVE_INCLUSION_PRODUCTS,
OPT_SEED,
OPT_STATES,
OPT_STOP_ERR,
@ -180,6 +181,9 @@ static const argp_option options[] =
"suppress all normal output in absence of error", 0 },
{ "save-bogus", OPT_BOGUS, "[>>]FILENAME", 0,
"save formulas for which problems were detected in FILENAME", 0 },
{ "save-inclusion-products", OPT_SAVE_INCLUSION_PRODUCTS, "[>>]FILENAME",
0, "save automata representing products built to check inclusion "
"between automata", 0 },
{ "verbose", OPT_VERBOSE, nullptr, 0,
"print what is being done, for debugging", 0 },
{ nullptr, 0, nullptr, 0,
@ -221,6 +225,8 @@ static bool opt_omit = false;
static const char* bogus_output_filename = nullptr;
static output_file* bogus_output = nullptr;
static output_file* grind_output = nullptr;
static const char* saved_inclusion_products_filename = nullptr;
static output_file* saved_inclusion_products = nullptr;
static bool verbose = false;
static bool quiet = false;
static bool ignore_exec_fail = false;
@ -539,6 +545,12 @@ parse_opt(int key, char* arg, struct argp_state*)
case OPT_REFERENCE:
tools_push_trans(arg, true);
break;
case OPT_SAVE_INCLUSION_PRODUCTS:
{
saved_inclusion_products = new output_file(arg);
saved_inclusion_products_filename = arg;
break;
}
case OPT_SEED:
seed = to_pos_int(arg, "--seed");
break;
@ -785,6 +797,9 @@ namespace
auto prod = spot::product(aut_i, aut_j);
if (saved_inclusion_products)
spot::print_hoa(saved_inclusion_products->ostream(), prod) << std::endl;
if (verbose)
{
std::cerr << "info: check_empty ";
@ -1804,8 +1819,12 @@ main(int argc, char** argv)
}
}
// FIXME: I think we should call close() on all these files
// before deleting them. Otherwise we fail to report write
// errors.
delete bogus_output;
delete grind_output;
delete saved_inclusion_products;
if (json_output)
print_stats_json(json_output);