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ltsmin: extract spins interface

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* spot/ltsmin/Makefile.am, spot/ltsmin/ltsmin.cc,
spot/ltsmin/ltsmin.hh,
spot/ltsmin/spins_interface.hh: here.
This commit is contained in:
Etienne Renault 2017-03-15 16:21:33 +01:00
parent 8a930c7572
commit 5445007070
4 changed files with 65 additions and 42 deletions
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2
spot/ltsmin/Makefile.am
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@ -24,7 +24,7 @@ AM_CXXFLAGS = $(WARNING_CXXFLAGS)
ltsmindir = $(pkgincludedir)/ltsmin
ltsmin_HEADERS = ltsmin.hh
ltsmin_HEADERS = ltsmin.hh spins_interface.hh
lib_LTLIBRARIES = libspotltsmin.la
libspotltsmin_la_DEPENDENCIES = \

39
spot/ltsmin/ltsmin.cc
View file

@ -55,45 +55,6 @@ namespace spot
{
namespace
{
////////////////////////////////////////////////////////////////////////
// spins interface
typedef struct transition_info {
int* labels; // edge labels, NULL, or pointer to the edge label(s)
int group; // holds transition group or -1 if unknown
} transition_info_t;
typedef void (*TransitionCB)(void *ctx,
transition_info_t *transition_info,
int *dst);
}
struct spins_interface
{
lt_dlhandle handle; // handle to the dynamic library
void (*get_initial_state)(void *to);
int (*have_property)();
int (*get_successors)(void* m, int *in, TransitionCB, void *arg);
int (*get_state_size)();
const char* (*get_state_variable_name)(int var);
int (*get_state_variable_type)(int var);
int (*get_type_count)();
const char* (*get_type_name)(int type);
int (*get_type_value_count)(int type);
const char* (*get_type_value_name)(int type, int value);
~spins_interface()
{
if (handle)
lt_dlclose(handle);
lt_dlexit();
}
};
namespace
{
typedef std::shared_ptr<const spins_interface> spins_interface_ptr;
////////////////////////////////////////////////////////////////////////
// STATE

4
spot/ltsmin/ltsmin.hh
View file

@ -1,5 +1,5 @@
// -*- coding: utf-8 -*-
// Copyright (C) 2011, 2013-2016, 2019 Laboratoire de Recherche et
// Copyright (C) 2011, 2013-2016, 2017, 2019 Laboratoire de Recherche et
// Developpement de l'Epita (LRDE)
//
// This file is part of Spot, a model checking library.
@ -19,6 +19,7 @@
#pragma once
#include <spot/ltsmin/spins_interface.hh>
#include <spot/kripke/kripke.hh>
#include <spot/twacube/twacube.hh>
#include <spot/tl/apcollect.hh>
@ -27,7 +28,6 @@
namespace spot
{
struct spins_interface;
class cspins_iterator;
typedef int* cspins_state;

62
spot/ltsmin/spins_interface.hh Normal file
View file

@ -0,0 +1,62 @@
// -*- coding: utf-8 -*-
// Copyright (C) 2017 Laboratoire de Recherche et Développement de
// l'Epita (LRDE)
//
// 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/>.
#pragma once
#include <ltdl.h>
#include <memory>
namespace spot
{
////////////////////////////////////////////////////////////////////////
// spins interface
typedef struct transition_info
{
int* labels; // edge labels, NULL, or pointer to the edge label(s)
int group; // holds transition group or -1 if unknown
} transition_info_t;
typedef void (*TransitionCB)(void *ctx,
transition_info_t *transition_info,
int *dst);
struct spins_interface
{
lt_dlhandle handle; // handle to the dynamic library
void (*get_initial_state)(void *to);
int (*have_property)();
int (*get_successors)(void* m, int *in, TransitionCB, void *arg);
int (*get_state_size)();
const char* (*get_state_variable_name)(int var);
int (*get_state_variable_type)(int var);
int (*get_type_count)();
const char* (*get_type_name)(int type);
int (*get_type_value_count)(int type);
const char* (*get_type_value_name)(int type, int value);
~spins_interface()
{
if (handle)
lt_dlclose(handle);
lt_dlexit();
}
};
using spins_interface_ptr = std::shared_ptr<const spins_interface>;
}