• Alexandre Duret-Lutz's avatar
    Rename is_safety_automaton() as is_guarantee_automaton() and · db124d02
    Alexandre Duret-Lutz authored
    implement is_safety_mwdba().
    Note: I swapped the name of safety and guarantee when I
    implemented is_safety_automaton() on 2010-03-20.  Fortunately,
    is_safety_automaton() was only used where is_guarantee_automaton()
    would have been correct.
    * src/tgbaalgos/safety.cc (is_guarantee_automaton): Rename as ...
    (is_guarantee_automaton): ... this.
    (is_safety_mwdba): New function.
    * src/tgbaalgos/safety.hh: Adjust and add documentation.
    * src/tgbaalgos/minimize.cc: Use is_guarantee_automaton() instead
    of is_safety_automaton().
    * src/tgbatests/safety.test: Rename as ...
    * src/tgbatests/obligation.test: ... this, and augment the
    * src/tgbatest/Makefile.am: Adjust.
    * src/tgbatest/ltl2tgba.cc (-O): Display whether a formula
    represent a safety, guarantee, or obligation property.
    * NEWS: Adjust.