1095dd7533
* wrap/python/tests/ltl2tgba.py, wrap/python/tests/ltl2tgba.test: New files. * wrap/python/tests/Makefile.am (TESTS): Add ltl2tgba.test. (EXTRA_DIST): Add ltl2tgba.py. * wrap/python/tests/run.in: Distinguish *.py and *.test.
124 lines
2.9 KiB
Python
Executable file
124 lines
2.9 KiB
Python
Executable file
# This is a python translation of the ltl2tgba C++ test program.
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# Compare with src/tgbatest/ltl2tgba.test.
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import sys
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import getopt
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import ltihooks
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import spot
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def usage(prog):
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print "Usage: ", prog, """ [OPTIONS...] formula
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Options:
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-a display the accepting_conditions BDD, not the reachability graph
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-A same as -a, but as a set
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-d turn on traces during parsing
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-D degeneralize the automaton
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-r display the relation BDD, not the reachability graph
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-R same as -r, but as a set
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-t display reachable states in LBTT's format
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-v display the BDD variables used by the automaton"""
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sys.exit(2)
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prog = sys.argv[0]
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try:
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opts, args = getopt.getopt(sys.argv[1:], 'aAdDrRtv')
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except getopt.GetoptError:
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usage(prog)
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exit_code = 0
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debug_opt = 0
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degeneralize_opt = None
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output = 0
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for o, a in opts:
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if o == '-a':
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output = 2
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elif o == '-A':
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output = 4
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elif o == '-d':
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debug_opt = 1
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elif o == '-D':
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degeneralize_opt = 1
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elif o == '-r':
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output = 1
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elif o == '-R':
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output = 3
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elif o == '-t':
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output = 6
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elif o == '-v':
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output = 5
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else:
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usage(prog)
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if len(args) != 1:
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usage(prog)
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cout = spot.get_cout()
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cerr = spot.get_cerr()
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e = spot.default_environment.instance()
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p = spot.empty_parse_error_list()
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f = spot.parse(args[0], p, e, debug_opt)
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if spot.format_parse_errors(cerr, args[0], p):
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exit_code = 1
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dict = spot.bdd_dict()
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if f:
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concrete = spot.ltl_to_tgba(f, dict)
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spot.destroy(f)
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del f
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a = concrete
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degeneralized = None
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if degeneralize_opt:
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a = degeneralized = spot.tgba_tba_proxy(a)
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if output == 0:
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spot.dotty_reachable(cout, a)
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elif output == 1:
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spot.bdd_print_dot(cout, concrete.get_dict(),
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concrete.get_core_data().relation)
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elif output == 2:
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spot.bdd_print_dot(cout, concrete.get_dict(),
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concrete.get_core_data().accepting_conditions)
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elif output == 3:
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spot.bdd_print_set(cout, concrete.get_dict(),
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concrete.get_core_data().relation)
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print
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elif output == 4:
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spot.bdd_print_set(cout, concrete.get_dict(),
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concrete.get_core_data().accepting_conditions)
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print
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elif output == 5:
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a.get_dict().dump(cout)
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elif output == 6:
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spot.lbtt_reachable(cout, a)
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else:
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assert "unknown output option"
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# Must delete absolutely all references to an automaton
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# so that the C++ destructor gets called.
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del a
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if degeneralize_opt:
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degeneralized.thisown = 1
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del degeneralized
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concrete.thisown = 1
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del concrete
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else:
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exit_code = 1
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del dict;
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assert spot.atomic_prop.instance_count() == 0
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assert spot.unop.instance_count() == 0
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assert spot.binop.instance_count() == 0
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assert spot.multop.instance_count() == 0
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