spot/wrap/python/tests/ltl2tgba.py
Alexandre Duret-Lutz f120dd3206 rename src/ as spot/ and use include <spot/...>
* NEWS: Mention the change.
* src/: Rename as ...
* spot/: ... this, adjust all headers to include <spot/...> instead of
"...", and adjust all Makefile.am to search headers from the top-level
directory.
* HACKING: Add conventions about #include.
* spot/sanity/style.test: Add a few more grep to catch cases
that do not follow these conventions.
* .gitignore, Makefile.am, README, bench/stutter/Makefile.am,
bench/stutter/stutter_invariance_formulas.cc,
bench/stutter/stutter_invariance_randomgraph.cc, configure.ac,
debian/rules, doc/Doxyfile.in, doc/Makefile.am,
doc/org/.dir-locals.el.in, doc/org/g++wrap.in, doc/org/init.el.in,
doc/org/tut01.org, doc/org/tut02.org, doc/org/tut03.org,
doc/org/tut10.org, doc/org/tut20.org, doc/org/tut21.org,
doc/org/tut22.org, doc/org/tut30.org, iface/ltsmin/Makefile.am,
iface/ltsmin/kripke.test, iface/ltsmin/ltsmin.cc,
iface/ltsmin/ltsmin.hh, iface/ltsmin/modelcheck.cc,
wrap/python/Makefile.am, wrap/python/ajax/spotcgi.in,
wrap/python/spot_impl.i, wrap/python/tests/ltl2tgba.py,
wrap/python/tests/randgen.py, wrap/python/tests/run.in: Adjust.
2015-12-04 20:13:59 +01:00

132 lines
3.3 KiB
Python
Executable file

# -*- mode: python; coding: utf-8 -*-
# Copyright (C) 2009, 2010, 2012, 2014, 2015 Laboratoire de Recherche et
# Développement de l'Epita (LRDE).
# Copyright (C) 2003, 2004 Laboratoire d'Informatique de Paris 6 (LIP6),
# département Systèmes Répartis Coopératifs (SRC), Université Pierre
# et Marie Curie.
#
# This file is part of Spot, a model checking library.
#
# Spot is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# Spot is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
# License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# This is a python implementation of a small ltl2tgba translator that calls the
# translation and simplifications functions itself. It's better to use the
# translate() function today.
import sys
import getopt
import spot
def usage(prog):
sys.stderr.write("""Usage: %s [OPTIONS...] formula
Options:
-d turn on traces during parsing
-D degeneralize the automaton
-f use Couvreur's FM algorithm for translation
-t display reachable states in LBTT's format
-T use ltl2taa for translation
-v display the BDD variables used by the automaton
-W minimize obligation properties
""" % prog)
sys.exit(2)
prog = sys.argv[0]
try:
opts, args = getopt.getopt(sys.argv[1:], 'dDftTvW')
except getopt.GetoptError:
usage(prog)
exit_code = 0
debug_opt = False
degeneralize_opt = None
output = 0
fm_opt = 0
taa_opt = 0
wdba = 0
for o, a in opts:
if o == '-d':
debug_opt = True
elif o == '-D':
degeneralize_opt = 1
elif o == '-f':
fm_opt = 1
elif o == '-t':
output = 6
elif o == '-T':
taa_opt = 1
elif o == '-v':
output = 5
elif o == '-W':
wdba = 1
else:
usage(prog)
if len(args) != 1:
usage(prog)
cout = spot.get_cout()
cerr = spot.get_cerr()
e = spot.default_environment.instance()
p = spot.empty_parse_error_list()
f = spot.parse_infix_psl(args[0], p, e, debug_opt)
if spot.format_parse_errors(cerr, args[0], p):
exit_code = 1
dict = spot.make_bdd_dict()
if f:
if fm_opt:
a = spot.ltl_to_tgba_fm(f, dict)
concrete = 0
elif taa_opt:
a = concrete = spot.ltl_to_taa(f, dict)
else:
assert "unspecified translator"
if wdba:
a = spot.ensure_digraph(a)
a = spot.minimize_obligation(a, f)
del f
degeneralized = None
if degeneralize_opt:
a = degeneralized = spot.degeneralize(a)
if output == 0:
spot.print_dot(cout, a)
elif output == 5:
a.get_dict().dump(cout)
elif output == 6:
spot.print_lbtt(cout, a)
else:
assert "unknown output option"
if degeneralize_opt:
del degeneralized
# Must delete absolutely all references to an automaton
# so that the C++ destructor gets called.
del a, concrete
else:
exit_code = 1
del dict
assert spot.fnode_instances_check()