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Add an ltl2tgba option to read Kripke structure.

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Also offers two ways to output Kripke structures.

* src/kripketest/parse_print_test.cc, src/kripke/kripkeexplicit.cc
: Simplify includes.
* src/kripke/kripkeprint.hh (kripke_save_reachable,
kripke_save_reachable_renumbered): New declarations.
(KripkePrinter): Move and rename...
* src/kripke/kripkeprint.cc (kripke_printer): ... here.
(kripke_printer_renumbered): New class.
(kripke_save_reachable, kripke_save_reachable_renumbered): New
function.
* src/tgbatest/ltl2tgba.cc: Add an option to read Kripke
structures.
* iface/dve2/dve2check.cc: Use kripke_save_reachable_renumbered.
* iface/dve2/defs.in (run2): Remove.
* iface/dve2/kripke.test: Adjust tests.
This commit is contained in:
Alexandre Duret-Lutz 2011-11-27 21:05:01 +01:00
parent 172ce2d7fd
commit ba3108f98d
9 changed files with 188 additions and 118 deletions
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38
src/kripke/kripkeprint.hh
View file

@ -23,30 +23,32 @@
# define SPOT_KRIPKE_KRIPKEPRINT_HH
# include <iosfwd>
# include "tgbaalgos/reachiter.hh"
namespace spot
{
class kripke_explicit;
class state_kripke;
class kripke_succ_iterator;
class kripke;
/// \brief Iterate over all reachable states of a spot::kripke
/// Override start and process_state methods from
/// tgba_reachable_iterator_breadth_first.
class KripkePrinter : public tgba_reachable_iterator_breadth_first
{
public:
KripkePrinter(const kripke* state, std::ostream& os);
/// \brief Save the reachable part of Kripke structure in text format.
///
/// The states will be named with the value returned by the
/// kripke::format_state() method. Such a string can be large, so
/// the output will not be I/O efficient. We recommend using this
/// function only for debugging. Use
/// kripke_save_reachable_renumbered() for large output.
///
/// \ingroup tgba_io
std::ostream& kripke_save_reachable(std::ostream& os, const kripke* k);
void start();
void process_state(const state*, int, tgba_succ_iterator* si);
private:
std::ostream& os_;
};
/// \brief Save the reachable part of Kripke structure in text format.
///
/// States will be renumbered with sequential number. This is much
/// more I/O efficient when dumping large Kripke structures with big
/// state names. The drawback is that any information carried by
/// the state name is lost.
///
/// \ingroup tgba_io
std::ostream& kripke_save_reachable_renumbered(std::ostream& os,
const kripke* k);
} // End namespace spot