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* src/bin/ltlcheck.cc: Cleanup temporary files on ^C.

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This commit is contained in:
Alexandre Duret-Lutz 2012-10-19 16:17:53 +02:00
parent e426c63550
commit 0bdfd9c72c
1 changed files with 25 additions and 15 deletions
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40
src/bin/ltlcheck.cc
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@ -133,7 +133,6 @@ const struct argp_child children[] =
{ 0, 0, 0, 0 }
};
spot::bdd_dict dict;
unsigned states = 200;
float density = 0.1;
unsigned timeout = 0;
@ -206,6 +205,17 @@ typedef std::vector<statistics_formula> statistics_vector;
statistics_vector vstats;
std::vector<std::string> formulas;
// Cleanup temporary files.
std::list<std::string> toclean;
void
cleanup()
{
for (std::list<std::string>::const_iterator i = toclean.begin();
i != toclean.end(); ++i)
unlink(i->c_str());
toclean.clear();
}
static int
to_int(const char* s)
{
@ -303,6 +313,7 @@ create_tmpfile(char c, unsigned int n, std::string& name)
static volatile bool timed_out = false;
#if ENABLE_TIMEOUT
static volatile int alarm_on = 0;
static int child_pid = -1;
@ -334,6 +345,8 @@ sig_handler(int sig)
{
// forward signal
kill(-child_pid, sig);
// cleanup files
cleanup();
// and die verbosely
error(2, 0, "received signal %d", sig);
}
@ -439,6 +452,7 @@ namespace
class translator_runner: protected spot::formater
{
private:
spot::bdd_dict& dict;
// Round-specific variables
quoted_string string_ltl_spot;
quoted_string string_ltl_spin;
@ -446,13 +460,13 @@ namespace
quoted_string filename_ltl_spot;
quoted_string filename_ltl_spin;
quoted_string filename_ltl_lbt;
std::list<std::string> toclean;
// Run-specific variables
printable_result_filename output;
public:
using spot::formater::has;
translator_runner()
translator_runner(spot::bdd_dict& dict)
: dict(dict)
{
declare('f', &string_ltl_spot);
declare('s', &string_ltl_spin);
@ -470,16 +484,6 @@ namespace
}
// Cleanup temporary files.
void
round_cleanup()
{
for (std::list<std::string>::const_iterator i = toclean.begin();
i != toclean.end(); ++i)
unlink(i->c_str());
toclean.clear();
}
void
string_to_tmp(std::string& str, unsigned n, std::string& tmpname)
{
@ -589,7 +593,7 @@ namespace
{
res = spot::lbtt_parse(f, error, &dict);
if (!res)
global_error() << ("Failed error to parse output in "
global_error() << ("error: failed to parse output in "
"LBTT format: ")
<< error << std::endl;
}
@ -729,9 +733,15 @@ namespace
class processor: public job_processor
{
spot::bdd_dict dict;
translator_runner runner;
fset_t unique_set;
public:
processor()
: runner(dict)
{
}
~processor()
{
fset_t::iterator i = unique_set.begin();
@ -837,7 +847,7 @@ namespace
}
f->destroy();
runner.round_cleanup();
cleanup();
++round;
if (!no_checks)