Commit 9f32021e authored by Alexandre Duret-Lutz's avatar Alexandre Duret-Lutz
Browse files

lbtt: take options as a string like other print functions

* src/twaalgos/lbtt.hh (print_lbtt): Take a const char* opt argument.
* src/twaalgos/lbtt.cc: Use it, select state-based
vs. transition-based using automaton property, and implement output
for generalized state-based acceptance.
* src/bin/common_aoutput.cc, src/bin/common_aoutput.hh,
src/bin/dstar2tgba.cc: Adjust usage.  We do not need to handle
--lbtt=t as a special case anymore.
* src/tests/lbttparse.test, wrap/python/spot.py,
wrap/python/tests/automata-io.ipynb, wrap/python/tests/piperead.ipynb:
Adjust.
parent cf6c17b5
......@@ -38,6 +38,7 @@ automaton_format_t automaton_format = Dot;
static const char* opt_dot = nullptr;
static const char* opt_never = nullptr;
static const char* hoa_opt = nullptr;
static const char* opt_lbtt = nullptr;
const char* opt_name = nullptr;
static const char* opt_output = nullptr;
static const char* stats = "";
......@@ -234,17 +235,13 @@ int parse_opt_aoutput(int key, char* arg, struct argp_state*)
opt_dot = arg;
break;
case OPT_LBTT:
if (arg)
{
if (arg[0] == 't' && arg[1] == 0)
automaton_format = Lbtt_t;
else
error(2, 0, "unknown argument for --lbtt: '%s'", arg);
}
else
{
automaton_format = Lbtt;
}
automaton_format = Lbtt;
opt_lbtt = arg;
// This test could be removed when more options are added,
// because print_lbtt will raise an exception anyway. The
// error message is slightly better in the current way.
if (arg && (arg[0] != 't' || arg[1] != 0))
error(2, 0, "unknown argument for --lbtt: '%s'", arg);
break;
case OPT_NAME:
opt_name = arg;
......@@ -322,10 +319,7 @@ automaton_printer::print(const spot::twa_graph_ptr& aut,
spot::print_dot(*out, aut, opt_dot);
break;
case Lbtt:
spot::print_lbtt(*out, aut, type == spot::postprocessor::BA);
break;
case Lbtt_t:
spot::print_lbtt(*out, aut, false);
spot::print_lbtt(*out, aut, opt_lbtt);
break;
case Hoa:
spot::print_hoa(*out, aut, hoa_opt) << '\n';
......
......@@ -39,7 +39,6 @@
enum automaton_format_t {
Dot,
Lbtt,
Lbtt_t,
Spin,
Stats,
Hoa,
......
......@@ -150,12 +150,13 @@ static const struct argp_child children[] =
{ 0, 0, 0, 0 }
};
enum output_format { Dot, Lbtt, Lbtt_t, Spin, Stats, Hoa };
enum output_format { Dot, Lbtt, Spin, Stats, Hoa };
static output_format format = Dot;
static const char* opt_dot = nullptr;
static const char* stats = "";
static const char* hoa_opt = nullptr;
static const char* opt_never = nullptr;
static const char* opt_lbtt = nullptr;
static const char* opt_name = nullptr;
static const char* opt_output = nullptr;
static spot::option_map extra_options;
......@@ -204,17 +205,10 @@ parse_opt(int key, char* arg, struct argp_state*)
opt_dot = arg;
break;
case OPT_LBTT:
if (arg)
{
if (arg[0] == 't' && arg[1] == 0)
format = Lbtt_t;
else
error(2, 0, "unknown argument for --lbtt: '%s'", arg);
}
else
{
format = Lbtt;
}
format = Lbtt;
opt_lbtt = arg;
if (arg && (arg[0] != 't' || arg[1] != 0))
error(2, 0, "unknown argument for --lbtt: '%s'", arg);
break;
case OPT_NAME:
opt_name = arg;
......@@ -391,10 +385,7 @@ namespace
spot::print_dot(*out, aut, opt_dot);
break;
case Lbtt:
spot::print_lbtt(*out, aut, type == spot::postprocessor::BA);
break;
case Lbtt_t:
spot::print_lbtt(*out, aut, false);
spot::print_lbtt(*out, aut, opt_lbtt);
break;
case Hoa:
spot::print_hoa(*out, aut, hoa_opt) << '\n';
......
......@@ -27,7 +27,11 @@ do
# Make sure Spot can read the LBTT it produces
run 0 ../../bin/ltl2tgba --lbtt "$f" > out
s=`wc -l < out`
head -n 1 out | grep t
if ../../bin/ltl2tgba -H "$f" | grep 'properties:.*state-acc'; then
head -n 1 out | grep t && exit 1
else
head -n 1 out | grep t
fi
run 0 ../../bin/autfilt --lbtt out > out2
s2=`wc -l < out2`
test "$s" -eq "$s2"
......
......@@ -51,13 +51,13 @@ namespace spot
sba_ = std::dynamic_pointer_cast<const twa_graph>(a);
}
bool
state_is_accepting(const state *s) const
acc_cond::mark_t
state_acc_sets(const state *s) const
{
// If the automaton has a SBA type, it's easier to just query the
// state_is_accepting() method.
if (sba_)
return sba_->state_is_accepting(s);
return sba_->state_acc_sets(sba_->state_number(s));
// Otherwise, since we are dealing with a degeneralized
// automaton nonetheless, the transitions leaving an accepting
......@@ -66,10 +66,11 @@ namespace spot
// is not terribly efficient since we have to create the
// iterator.
twa_succ_iterator* it = aut_->succ_iter(s);
bool accepting = it->first()
&& aut_->acc().accepting(it->current_acceptance_conditions());
if (!it->first())
return {};
auto res = it->current_acceptance_conditions();
aut_->release_iter(it);
return accepting;
return res;
}
......@@ -84,12 +85,9 @@ namespace spot
// Do we have state-based acceptance?
if (sba_format_)
{
// We support only one acceptance condition in the
// state-based format.
if (state_is_accepting(s))
body_ << " 0 -1";
else
body_ << " -1";
for (auto i: state_acc_sets(s).sets())
body_ << ' ' << i;
body_ << " -1";
}
body_ << '\n';
}
......@@ -117,7 +115,7 @@ namespace spot
{
os_ << seen.size() << ' ';
if (sba_format_)
os_ << '1';
os_ << aut_->acc().num_sets();
else
os_ << aut_->acc().num_sets() << 't';
os_ << '\n' << body_.str() << "-1" << std::endl;
......@@ -133,12 +131,24 @@ namespace spot
}
std::ostream&
print_lbtt(std::ostream& os, const const_twa_ptr& g, bool sba)
print_lbtt(std::ostream& os, const const_twa_ptr& g, const char* opt)
{
if (!g->acc().is_generalized_buchi())
throw std::runtime_error
("LBTT only supports generalized Büchi acceptance");
bool sba = g->has_state_based_acc();
if (opt)
switch (char c = *opt++)
{
case 't':
sba = false;
break;
default:
throw std::runtime_error
(std::string("unknown option for print_lbtt(): ") + c);
}
lbtt_bfs b(g, os, sba);
b.run();
return os;
......
......@@ -32,8 +32,9 @@ namespace spot
///
/// \param g The automata to print.
/// \param os Where to print.
/// \param sba Assume \a g is an SBA and use LBTT's state-based
/// acceptance format (similar to LBT's format).
/// \param opt if "t", force transition-based acceptance, otherwise,
// default to state-based acceptance when the automaton is marked so.
SPOT_API std::ostream&
print_lbtt(std::ostream& os, const const_twa_ptr& g, bool sba = false);
print_lbtt(std::ostream& os, const const_twa_ptr& g,
const char* opt = nullptr);
}
......@@ -136,7 +136,7 @@ def _twa_to_str(a, format='hoa', opt=None):
return ostr.str()
if format == 'lbtt':
ostr = ostringstream()
print_lbtt(ostr, a, bool(opt))
print_lbtt(ostr, a, opt)
return ostr.str()
raise ValueError("unknown string format: " + format)
......
......@@ -15,10 +15,9 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.4.2"
"version": "3.4.3+"
},
"name": "",
"signature": "sha256:84d9b414044a113b81e7e6a5d65d95dfecfeaeb6c81fc5413797aeb864635ad3"
"name": ""
},
"nbformat": 3,
"nbformat_minor": 0,
......@@ -94,13 +93,13 @@
" 1 -> 1 [label=<a &amp; !b>]\n",
"}\n",
"\n",
"2 1t\n",
"0 1\n",
"1 -1 \"b\"\n",
"0 -1 & \"a\" ! \"b\"\n",
"2 1\n",
"0 1 -1\n",
"1 \"b\"\n",
"0 & \"a\" ! \"b\"\n",
"-1\n",
"1 0\n",
"1 0 -1 t\n",
"1 0 0 -1\n",
"1 t\n",
"-1\n",
"\n"
]
......@@ -172,7 +171,7 @@
"</svg>\n"
],
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]
}
],
......@@ -206,13 +205,13 @@
"[1] 0\r\n",
"[0&!1] 1\r\n",
"--END--\r\n",
"2 1t\r\n",
"0 1\r\n",
"1 -1 \"b\"\r\n",
"0 -1 & \"a\" ! \"b\"\r\n",
"2 1\r\n",
"0 1 -1\r\n",
"1 \"b\"\r\n",
"0 & \"a\" ! \"b\"\r\n",
"-1\r\n",
"1 0\r\n",
"1 0 -1 t\r\n",
"1 0 0 -1\r\n",
"1 t\r\n",
"-1\r\n"
]
}
......@@ -283,7 +282,7 @@
"</svg>\n"
],
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......@@ -296,51 +295,51 @@
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......@@ -459,7 +458,7 @@
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......@@ -554,7 +553,7 @@
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......@@ -725,7 +724,7 @@
"evalue": "\nexample.aut:20.2: syntax error, unexpected identifier\nexample.aut:20.1-3: ignoring this invalid label\nexample.aut:20.5: state number is larger than state count...\nexample.aut:14.1-9: ... declared here.\n (<string>)",
"output_type": "pyerr",
"traceback": [
"\u001b[0;36m File \u001b[0;32m\"<string>\"\u001b[0;36m, line \u001b[0;32munknown\u001b[0m\n\u001b[0;31mSyntaxError\u001b[0m\u001b[0;31m:\u001b[0m \nexample.aut:20.2: syntax error, unexpected identifier\nexample.aut:20.1-3: ignoring this invalid label\nexample.aut:20.5: state number is larger than state count...\nexample.aut:14.1-9: ... declared here.\n\n"
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]
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......@@ -756,12 +755,13 @@
"evalue": "Cannot open file example.aut",
"output_type": "pyerr",
"traceback": [
"\u001b[0;31m---------------------------------------------------------------------------\u001b[0m\n\u001b[0;31mRuntimeError\u001b[0m Traceback (most recent call last)",
"\u001b[0;32m<ipython-input-12-91499c480122>\u001b[0m in \u001b[0;36m<module>\u001b[0;34m()\u001b[0m\n\u001b[0;32m----> 1\u001b[0;31m \u001b[0mspot\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mautomaton\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m'example.aut'\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m",
"\u001b[0;32m/home/adl/git/spot/wrap/python/spot.py\u001b[0m in \u001b[0;36mautomaton\u001b[0;34m(filename)\u001b[0m\n\u001b[1;32m 216\u001b[0m See `spot.automata()` for a list of supported formats.\"\"\"\n\u001b[1;32m 217\u001b[0m \u001b[0;32mtry\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 218\u001b[0;31m \u001b[0;32mreturn\u001b[0m \u001b[0mnext\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mautomata\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mfilename\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m 219\u001b[0m \u001b[0;32mexcept\u001b[0m \u001b[0mStopIteration\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m 220\u001b[0m \u001b[0;32mraise\u001b[0m \u001b[0mRuntimeError\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m\"Failed to read automaton from {}\"\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mformat\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mfilename\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
"\u001b[0;32m/home/adl/git/spot/wrap/python/spot.py\u001b[0m in \u001b[0;36mautomata\u001b[0;34m(*filenames)\u001b[0m\n\u001b[1;32m 183\u001b[0m \u001b[0;32melse\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m 184\u001b[0m \u001b[0mproc\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0;32mNone\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 185\u001b[0;31m \u001b[0mp\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mhoa_stream_parser\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mfilename\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;32mTrue\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m 186\u001b[0m \u001b[0ma\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0;32mTrue\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m 187\u001b[0m \u001b[0;32mwhile\u001b[0m \u001b[0ma\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
"\u001b[0;32m/home/adl/git/spot/wrap/python/spot_impl.py\u001b[0m in \u001b[0;36m__init__\u001b[0;34m(self, *args)\u001b[0m\n\u001b[1;32m 2203\u001b[0m \u001b[0m__repr__\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0m_swig_repr\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m 2204\u001b[0m \u001b[0;32mdef\u001b[0m \u001b[0m__init__\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mself\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;34m*\u001b[0m\u001b[0margs\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m-> 2205\u001b[0;31m \u001b[0mthis\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0m_spot_impl\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mnew_hoa_stream_parser\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m*\u001b[0m\u001b[0margs\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m 2206\u001b[0m \u001b[0;32mtry\u001b[0m\u001b[0;34m:\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mthis\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mappend\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mthis\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m 2207\u001b[0m \u001b[0;32mexcept\u001b[0m\u001b[0;34m:\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mthis\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mthis\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
"\u001b[0;31mRuntimeError\u001b[0m: Cannot open file example.aut"
"\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
"\u001b[1;31mRuntimeError\u001b[0m Traceback (most recent call last)",
"\u001b[1;32m<ipython-input-12-91499c480122>\u001b[0m in \u001b[0;36m<module>\u001b[1;34m()\u001b[0m\n\u001b[1;32m----> 1\u001b[1;33m \u001b[0mspot\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mautomaton\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;34m'example.aut'\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m",
"\u001b[1;32m/home-ssd/adl/git/spot/wrap/python/spot.py\u001b[0m in \u001b[0;36mautomaton\u001b[1;34m(filename)\u001b[0m\n\u001b[0;32m 216\u001b[0m See `spot.automata()` for a list of supported formats.\"\"\"\n\u001b[0;32m 217\u001b[0m \u001b[1;32mtry\u001b[0m\u001b[1;33m:\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[1;32m--> 218\u001b[1;33m \u001b[1;32mreturn\u001b[0m \u001b[0mnext\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mautomata\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mfilename\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m\u001b[0;32m 219\u001b[0m \u001b[1;32mexcept\u001b[0m \u001b[0mStopIteration\u001b[0m\u001b[1;33m:\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m 220\u001b[0m \u001b[1;32mraise\u001b[0m \u001b[0mRuntimeError\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;34m\"Failed to read automaton from {}\"\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mformat\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mfilename\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n",
"\u001b[1;32m/home-ssd/adl/git/spot/wrap/python/spot.py\u001b[0m in \u001b[0;36mautomata\u001b[1;34m(*filenames)\u001b[0m\n\u001b[0;32m 183\u001b[0m \u001b[1;32melse\u001b[0m\u001b[1;33m:\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m 184\u001b[0m \u001b[0mproc\u001b[0m \u001b[1;33m=\u001b[0m \u001b[1;32mNone\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[1;32m--> 185\u001b[1;33m \u001b[0mp\u001b[0m \u001b[1;33m=\u001b[0m \u001b[0mhoa_stream_parser\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mfilename\u001b[0m\u001b[1;33m,\u001b[0m \u001b[1;32mTrue\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m\u001b[0;32m 186\u001b[0m \u001b[0ma\u001b[0m \u001b[1;33m=\u001b[0m \u001b[1;32mTrue\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m 187\u001b[0m \u001b[1;32mwhile\u001b[0m \u001b[0ma\u001b[0m\u001b[1;33m:\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n",
"\u001b[1;32m/home-ssd/adl/git/spot/wrap/python/spot_impl.py\u001b[0m in \u001b[0;36m__init__\u001b[1;34m(self, *args)\u001b[0m\n\u001b[0;32m 2452\u001b[0m \u001b[0m__repr__\u001b[0m \u001b[1;33m=\u001b[0m \u001b[0m_swig_repr\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m 2453\u001b[0m \u001b[1;32mdef\u001b[0m \u001b[0m__init__\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mself\u001b[0m\u001b[1;33m,\u001b[0m \u001b[1;33m*\u001b[0m\u001b[0margs\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m:\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[1;32m-> 2454\u001b[1;33m \u001b[0mthis\u001b[0m \u001b[1;33m=\u001b[0m \u001b[0m_spot_impl\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mnew_hoa_stream_parser\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;33m*\u001b[0m\u001b[0margs\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m\u001b[0;32m 2455\u001b[0m \u001b[1;32mtry\u001b[0m\u001b[1;33m:\u001b[0m \u001b[0mself\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mthis\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mappend\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mthis\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m 2456\u001b[0m \u001b[1;32mexcept\u001b[0m\u001b[1;33m:\u001b[0m \u001b[0mself\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mthis\u001b[0m \u001b[1;33m=\u001b[0m \u001b[0mthis\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n",
"\u001b[1;31mRuntimeError\u001b[0m: Cannot open file example.aut"
]
}
],
......@@ -781,11 +781,12 @@
"evalue": "Command non-existing-cmd exited with exit status 127",
"output_type": "pyerr",
"traceback": [
"\u001b[0;31m---------------------------------------------------------------------------\u001b[0m\n\u001b[0;31mRuntimeError\u001b[0m Traceback (most recent call last)",
"\u001b[0;32m<ipython-input-13-2b2d1b66dcd6>\u001b[0m in \u001b[0;36m<module>\u001b[0;34m()\u001b[0m\n\u001b[0;32m----> 1\u001b[0;31m \u001b[0mspot\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mautomaton\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m'non-existing-cmd |'\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m",
"\u001b[0;32m/home/adl/git/spot/wrap/python/spot.py\u001b[0m in \u001b[0;36mautomaton\u001b[0;34m(filename)\u001b[0m\n\u001b[1;32m 216\u001b[0m See `spot.automata()` for a list of supported formats.\"\"\"\n\u001b[1;32m 217\u001b[0m \u001b[0;32mtry\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 218\u001b[0;31m \u001b[0;32mreturn\u001b[0m \u001b[0mnext\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mautomata\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mfilename\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m 219\u001b[0m \u001b[0;32mexcept\u001b[0m \u001b[0mStopIteration\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m 220\u001b[0m \u001b[0;32mraise\u001b[0m \u001b[0mRuntimeError\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m\"Failed to read automaton from {}\"\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mformat\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mfilename\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
"\u001b[0;32m/home/adl/git/spot/wrap/python/spot.py\u001b[0m in \u001b[0;36mautomata\u001b[0;34m(*filenames)\u001b[0m\n\u001b[1;32m 208\u001b[0m \u001b[0;32mif\u001b[0m \u001b[0mret\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m 209\u001b[0m raise RuntimeError(\"Command {} exited with exit status {}\"\n\u001b[0;32m--> 210\u001b[0;31m .format(filename[:-1], ret))\n\u001b[0m\u001b[1;32m 211\u001b[0m \u001b[0;32mreturn\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m 212\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n",
"\u001b[0;31mRuntimeError\u001b[0m: Command non-existing-cmd exited with exit status 127"
"\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
"\u001b[1;31mRuntimeError\u001b[0m Traceback (most recent call last)",
"\u001b[1;32m<ipython-input-13-2b2d1b66dcd6>\u001b[0m in \u001b[0;36m<module>\u001b[1;34m()\u001b[0m\n\u001b[1;32m----> 1\u001b[1;33m \u001b[0mspot\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mautomaton\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;34m'non-existing-cmd |'\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m",
"\u001b[1;32m/home-ssd/adl/git/spot/wrap/python/spot.py\u001b[0m in \u001b[0;36mautomaton\u001b[1;34m(filename)\u001b[0m\n\u001b[0;32m 216\u001b[0m See `spot.automata()` for a list of supported formats.\"\"\"\n\u001b[0;32m 217\u001b[0m \u001b[1;32mtry\u001b[0m\u001b[1;33m:\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[1;32m--> 218\u001b[1;33m \u001b[1;32mreturn\u001b[0m \u001b[0mnext\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mautomata\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mfilename\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m\u001b[0;32m 219\u001b[0m \u001b[1;32mexcept\u001b[0m \u001b[0mStopIteration\u001b[0m\u001b[1;33m:\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m 220\u001b[0m \u001b[1;32mraise\u001b[0m \u001b[0mRuntimeError\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;34m\"Failed to read automaton from {}\"\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mformat\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mfilename\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n",
"\u001b[1;32m/home-ssd/adl/git/spot/wrap/python/spot.py\u001b[0m in \u001b[0;36mautomata\u001b[1;34m(*filenames)\u001b[0m\n\u001b[0;32m 208\u001b[0m \u001b[1;32mif\u001b[0m \u001b[0mret\u001b[0m\u001b[1;33m:\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m 209\u001b[0m raise RuntimeError(\"Command {} exited with exit status {}\"\n\u001b[1;32m--> 210\u001b[1;33m .format(filename[:-1], ret))\n\u001b[0m\u001b[0;32m 211\u001b[0m \u001b[1;32mreturn\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m 212\u001b[0m \u001b[1;33m\u001b[0m\u001b[0m\n",
"\u001b[1;31mRuntimeError\u001b[0m: Command non-existing-cmd exited with exit status 127"
]
}
],
......@@ -797,7 +798,8 @@
"input": [],
"language": "python",
"metadata": {},
"outputs": []
"outputs": [],
"prompt_number": null
}
],
"metadata": {}
......
......@@ -15,10 +15,9 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.4.2"
"version": "3.4.3+"
},
"name": "",
"signature": "sha256:df63cdc1308471b9d5e961026095233114f9ebfa4727193d1296dd0b2bb10eb3"
"name": ""
},
"nbformat": 3,
"nbformat_minor": 0,
......@@ -111,7 +110,7 @@
"</svg>\n"
],
"text": [
"<spot_impl.twa_graph; proxy of <Swig Object of type 'std::shared_ptr< spot::twa_graph > *' at 0x7fae4825e6f0> >"
"<spot_impl.twa_graph; proxy of <Swig Object of type 'std::shared_ptr< spot::twa_graph > *' at 0x7faffcc25750> >"
]
},
{
......@@ -124,46 +123,46 @@
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" -->\n",
"<!-- Title: G Pages: 1 -->\n",
"<svg width=\"170pt\" height=\"92pt\"\n",
" viewBox=\"0.00 0.00 170.00 92.00\" xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\">\n",
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"evalue": "Command non-existing-command exited with exit status 127",
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"\u001b[0;31m---------------------------------------------------------------------------\u001b[0m\n\u001b[0;31mRuntimeError\u001b[0m Traceback (most recent call last)",
"\u001b[0;32m<ipython-input-4-765c7cc6937f>\u001b[0m in \u001b[0;36m<module>\u001b[0;34m()\u001b[0m\n\u001b[0;32m----> 1\u001b[0;31m \u001b[0mspot\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mautomaton\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m'non-existing-command|'\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m",
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"\u001b[0;32m/home/adl/git/spot/wrap/python/spot.py\u001b[0m in \u001b[0;36mautomata\u001b[0;34m(*filenames)\u001b[0m\n\u001b[1;32m 208\u001b[0m \u001b[0;32mif\u001b[0m \u001b[0mret\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m 209\u001b[0m raise RuntimeError(\"Command {} exited with exit status {}\"\n\u001b[0;32m--> 210\u001b[0;31m .format(filename[:-1], ret))\n\u001b[0m\u001b[1;32m 211\u001b[0m \u001b[0;32mreturn\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m 212\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n",
"\u001b[0;31mRuntimeError\u001b[0m: Command non-existing-command exited with exit status 127"
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