alarsyo/spot
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

ltlfilt, autfilt: add support for --nth

Browse source 
* bin/autfilt.cc, bin/ltlfilt.cc: Implement it.
* NEWS: Mention it.
* tests/core/genaut.test, tests/core/genltl.test: Add test cases.
This commit is contained in:
Alexandre Duret-Lutz 2020-03-11 11:42:31 +01:00
parent 4e99518da7
commit c3d7e942d3
5 changed files with 48 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

11
bin/autfilt.cc
View file

@ -267,6 +267,9 @@ static const argp_option options[] =
"keep automata that accept WORD", 0 },
{ "reject-word", OPT_REJECT_WORD, "WORD", 0,
"keep automata that reject WORD", 0 },
{ "nth", 'N', "RANGE", 0,
"assuming input automata are numbered from 1, keep only those in RANGE",
0 },
/**************************************************/
RANGE_DOC_FULL,
WORD_DOC,
@ -612,6 +615,7 @@ static bool opt_terminal_sccs_set = false;
static range opt_nondet_states = { 0, std::numeric_limits<int>::max() };
static bool opt_nondet_states_set = false;
static int opt_max_count = -1;
static range opt_nth = { 0, std::numeric_limits<int>::max() };
static bool opt_destut = false;
static char opt_instut = 0;
static bool opt_is_empty = false;
@ -709,6 +713,9 @@ parse_opt(int key, char* arg, struct argp_state*)
case 'n':
opt_max_count = to_pos_int(arg, "-n/--max-count");
break;
case 'N':
opt_nth = parse_range(arg, 0, std::numeric_limits<int>::max());
break;
case 'u':
opt->uniq =
std::unique_ptr<unique_aut_t>(new std::set<std::vector<tr_t>>());
@ -1310,6 +1317,9 @@ namespace
int
process_automaton(const spot::const_parsed_aut_ptr& haut) override
{
static unsigned order = 0;
++order;
spot::process_timer timer;
timer.start();
@ -1350,6 +1360,7 @@ namespace
bool matched = true;
matched &= opt_nth.contains(order);
matched &= opt_states.contains(aut->num_states());
matched &= opt_edges.contains(aut->num_edges());
matched &= opt_accsets.contains(aut->acc().num_sets());