spot/src/bin/dstar2tgba.cc
Alexandre Duret-Lutz 49701ca3bc dotty: get rid of the decorated version
* src/tgbaalgos/dottydec.cc, src/tgbaalgos/dottydec.hh,
src/tgbaalgos/rundotdec.cc, src/tgbaalgos/rundotdec.hh: Delete.
* src/tgbaalgos/Makefile.am, wrap/python/spot.i: Adjust.
* src/tgbaalgos/dotty.cc, src/tgbaalgos/dotty.hh: Remove the
decorated version, and the related arguments.
* src/bin/common_aoutput.cc, src/bin/dstar2tgba.cc,
src/tgbatest/ltl2tgba.cc, src/tgbatest/complementation.cc,
src/tgbatest/emptchk.cc: Adjust calls.
* wrap/python/ajax/spot.in: Draw the accepting run as an
automaton instead of painting it.
* wrap/python/ajax/ltl2tgba.html: Update help text.
2015-01-24 12:22:31 +01:00

406 lines
12 KiB
C++

// -*- coding: utf-8 -*-
// Copyright (C) 2013, 2014, 2015 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/>.
#include "common_sys.hh"
#include <string>
#include <iostream>
#include <argp.h>
#include "error.h"
#include "common_setup.hh"
#include "common_finput.hh"
#include "common_cout.hh"
#include "common_post.hh"
#include "tgbaalgos/dotty.hh"
#include "tgbaalgos/lbtt.hh"
#include "tgbaalgos/hoa.hh"
#include "tgbaalgos/neverclaim.hh"
#include "tgbaalgos/save.hh"
#include "tgbaalgos/stats.hh"
#include "tgba/bddprint.hh"
#include "misc/optionmap.hh"
#include "misc/timer.hh"
#include "dstarparse/public.hh"
#include "tgbaalgos/sccinfo.hh"
static const char argp_program_doc[] ="\
Convert Rabin and Streett automata into Büchi automata.\n\n\
This reads the output format of ltl2dstar and will output a \n\
Transition-based Generalized Büchi Automata in GraphViz's format by default.\n\
If multiple files are supplied (one automaton per file), several automata\n\
will be output.";
#define OPT_TGBA 1
#define OPT_DOT 2
#define OPT_LBTT 3
#define OPT_SPOT 4
#define OPT_STATS 5
#define OPT_NAME 6
static const argp_option options[] =
{
/**************************************************/
{ 0, 0, 0, 0, "Input:", 1 },
{ "file", 'F', "FILENAME", 0,
"process the automaton in FILENAME", 0 },
/**************************************************/
{ 0, 0, 0, 0, "Output automaton type:", 2 },
{ "tgba", OPT_TGBA, 0, 0,
"Transition-based Generalized Büchi Automaton (default)", 0 },
{ "ba", 'B', 0, 0, "Büchi Automaton", 0 },
{ "monitor", 'M', 0, 0, "Monitor (accepts all finite prefixes "
"of the given property)", 0 },
/**************************************************/
{ 0, 0, 0, 0, "Output format:", 3 },
{ "dot", OPT_DOT, "c|h|n|N|s|t|v", OPTION_ARG_OPTIONAL,
"GraphViz's format (default). Add letters to chose (c) circular nodes, "
"(h) horizontal layout, (v) vertical layout, (n) with name, "
"(N) without name, (s) with SCCs, "
"(t) always transition-based acceptance.", 0 },
{ "hoaf", 'H', "s|t|m|l", OPTION_ARG_OPTIONAL,
"Output the automaton in HOA format. Add letters to select "
"(s) state-based acceptance, (t) transition-based acceptance, "
"(m) mixed acceptance, (l) single-line output", 0 },
{ "lbtt", OPT_LBTT, "t", OPTION_ARG_OPTIONAL,
"LBTT's format (add =t to force transition-based acceptance even"
" on Büchi automata)", 0 },
{ "name", OPT_NAME, "FORMAT", 0,
"set the name of the output automaton", 0 },
{ "spin", 's', "6|c", OPTION_ARG_OPTIONAL, "Spin neverclaim (implies --ba)."
" Add letters to select (6) Spin's 6.2.4 style, (c) comments on states",
0 },
{ "spot", OPT_SPOT, 0, 0, "SPOT's format", 0 },
{ "utf8", '8', 0, 0, "enable UTF-8 characters in output "
"(ignored with --lbtt or --spin)", 0 },
{ "stats", OPT_STATS, "FORMAT", 0,
"output statistics about the automaton", 0 },
/**************************************************/
{ 0, 0, 0, 0, "The FORMAT string passed to --stats may use "\
"the following interpreted sequences (capitals for input,"
" minuscules for output):", 4 },
{ "%F", 0, 0, OPTION_DOC | OPTION_NO_USAGE,
"name of the input file", 0 },
{ "%S, %s", 0, 0, OPTION_DOC | OPTION_NO_USAGE,
"number of states", 0 },
{ "%E, %e", 0, 0, OPTION_DOC | OPTION_NO_USAGE,
"number of edges", 0 },
{ "%T, %t", 0, 0, OPTION_DOC | OPTION_NO_USAGE,
"number of transitions", 0 },
{ "%A, %a", 0, 0, OPTION_DOC | OPTION_NO_USAGE,
"number of acceptance pairs or sets", 0 },
{ "%C, %c", 0, 0, OPTION_DOC | OPTION_NO_USAGE,
"number of SCCs", 0 },
{ "%n", 0, 0, OPTION_DOC | OPTION_NO_USAGE,
"number of nondeterministic states in output", 0 },
{ "%d", 0, 0, OPTION_DOC | OPTION_NO_USAGE,
"1 if the output is deterministic, 0 otherwise", 0 },
{ "%p", 0, 0, OPTION_DOC | OPTION_NO_USAGE,
"1 if the output is complete, 0 otherwise", 0 },
{ "%r", 0, 0, OPTION_DOC | OPTION_NO_USAGE,
"conversion time (including post-processings, but not parsing)"
" in seconds", 0 },
{ "%%", 0, 0, OPTION_DOC | OPTION_NO_USAGE,
"a single %", 0 },
/**************************************************/
{ 0, 0, 0, 0, "Miscellaneous options:", -1 },
{ "extra-options", 'x', "OPTS", 0,
"fine-tuning options (see spot-x (7))", 0 },
{ 0, 0, 0, 0, 0, 0 }
};
static const struct argp_child children[] =
{
{ &post_argp, 0, 0, 20 },
{ &misc_argp, 0, 0, -1 },
{ 0, 0, 0, 0 }
};
enum output_format { Dot, Lbtt, Lbtt_t, Spin, Spot, Stats, Hoa };
static output_format format = Dot;
static const char* opt_dot = nullptr;
static const char* stats = "";
static const char* hoa_opt = nullptr;
static const char* opt_never = nullptr;
static const char* opt_name = nullptr;
static spot::option_map extra_options;
static int
parse_opt(int key, char* arg, struct argp_state*)
{
// This switch is alphabetically-ordered.
switch (key)
{
case '8':
spot::enable_utf8();
break;
case 'B':
type = spot::postprocessor::BA;
break;
case 'F':
jobs.emplace_back(arg, true);
break;
case 'H':
format = Hoa;
hoa_opt = arg;
break;
case 'M':
type = spot::postprocessor::Monitor;
break;
case 's':
format = Spin;
if (type != spot::postprocessor::Monitor)
type = spot::postprocessor::BA;
if (arg)
opt_never = arg;
break;
case 'x':
{
const char* opt = extra_options.parse_options(arg);
if (opt)
error(2, 0, "failed to parse --options near '%s'", opt);
}
break;
case OPT_DOT:
format = Dot;
opt_dot = arg;
break;
case OPT_LBTT:
if (arg)
{
if (arg[0] == 't' && arg[1] == 0)
format = Lbtt_t;
else
error(2, 0, "unknown argument for --lbtt: '%s'", arg);
}
else
{
format = Lbtt;
}
break;
case OPT_NAME:
opt_name = arg;
break;
case OPT_SPOT:
format = Spot;
break;
case OPT_STATS:
if (!*arg)
error(2, 0, "empty format string for --stats");
stats = arg;
format = Stats;
break;
case OPT_TGBA:
if (format == Spin)
error(2, 0, "--spin and --tgba are incompatible");
type = spot::postprocessor::TGBA;
break;
case ARGP_KEY_ARG:
jobs.emplace_back(arg, true);
break;
default:
return ARGP_ERR_UNKNOWN;
}
return 0;
}
namespace
{
/// \brief prints various statistics about a TGBA
///
/// This object can be configured to display various statistics
/// about a TGBA. Some %-sequence of characters are interpreted in
/// the format string, and replaced by the corresponding statistics.
class dstar_stat_printer: protected spot::stat_printer
{
public:
dstar_stat_printer(std::ostream& os, const char* format)
: spot::stat_printer(os, format)
{
declare('A', &daut_acc_);
declare('C', &daut_scc_);
declare('E', &daut_edges_);
declare('F', &filename_);
declare('f', &filename_); // Override the formula printer.
declare('S', &daut_states_);
declare('T', &daut_trans_);
declare('m', &aut_name_);
}
/// \brief print the configured statistics.
///
/// The \a f argument is not needed if the Formula does not need
/// to be output.
std::ostream&
print(const spot::const_dstar_aut_ptr& daut,
const spot::const_tgba_digraph_ptr& aut,
const char* filename, double run_time)
{
filename_ = filename;
if (has('T'))
{
spot::tgba_sub_statistics s = sub_stats_reachable(daut->aut);
daut_states_ = s.states;
daut_edges_ = s.transitions;
daut_trans_ = s.sub_transitions;
}
else if (has('E'))
{
spot::tgba_sub_statistics s = sub_stats_reachable(daut->aut);
daut_states_ = s.states;
daut_edges_ = s.transitions;
}
else if (has('S'))
{
daut_states_ = daut->aut->num_states();
}
if (has('A'))
daut_acc_ = daut->accpair_count;
if (has('C'))
daut_scc_ = spot::scc_info(daut->aut).scc_count();
if (has('m'))
{
auto n = aut->get_named_prop<std::string>("automaton-name");
if (n)
aut_name_ = *n;
else
aut_name_.val().clear();
}
return this->spot::stat_printer::print(aut, 0, run_time);
}
private:
spot::printable_value<const char*> filename_;
spot::printable_value<unsigned> daut_states_;
spot::printable_value<unsigned> daut_edges_;
spot::printable_value<unsigned> daut_trans_;
spot::printable_value<unsigned> daut_acc_;
spot::printable_value<unsigned> daut_scc_;
spot::printable_value<std::string> aut_name_;
};
class dstar_processor: public job_processor
{
public:
spot::postprocessor& post;
dstar_stat_printer statistics;
std::ostringstream name;
dstar_stat_printer namer;
dstar_processor(spot::postprocessor& post)
: post(post), statistics(std::cout, stats),
namer(name, opt_name)
{
}
int
process_formula(const spot::ltl::formula*, const char*, int)
{
SPOT_UNREACHABLE();
}
int
process_file(const char* filename)
{
spot::dstar_parse_error_list pel;
auto daut = spot::dstar_parse(filename, pel, spot::make_bdd_dict());
if (spot::format_dstar_parse_errors(std::cerr, filename, pel))
return 2;
if (!daut)
error(2, 0, "failed to read automaton from %s", filename);
spot::stopwatch sw;
sw.start();
auto nba = spot::dstar_to_tgba(daut);
auto aut = post.run(nba, 0);
const double conversion_time = sw.stop();
// Name the output automaton.
if (opt_name)
{
name.str("");
namer.print(daut, aut, filename, conversion_time);
aut->set_named_prop("automaton-name", new std::string(name.str()));
}
switch (format)
{
case Dot:
spot::dotty_reachable(std::cout, aut, opt_dot);
break;
case Lbtt:
spot::lbtt_reachable(std::cout, aut, type == spot::postprocessor::BA);
break;
case Lbtt_t:
spot::lbtt_reachable(std::cout, aut, false);
break;
case Hoa:
spot::hoa_reachable(std::cout, aut, hoa_opt) << '\n';
break;
case Spot:
spot::tgba_save_reachable(std::cout, aut);
break;
case Spin:
spot::never_claim_reachable(std::cout, aut, opt_never);
break;
case Stats:
statistics.print(daut, aut, filename, conversion_time) << '\n';
break;
}
flush_cout();
return 0;
}
};
}
int
main(int argc, char** argv)
{
setup(argv);
const argp ap = { options, parse_opt, "[FILENAMES...]",
argp_program_doc, children, 0, 0 };
if (int err = argp_parse(&ap, argc, argv, ARGP_NO_HELP, 0, 0))
exit(err);
if (jobs.empty())
jobs.emplace_back("-", true);
spot::postprocessor post(&extra_options);
post.set_pref(pref | comp);
post.set_type(type);
post.set_level(level);
dstar_processor processor(post);
if (processor.run())
return 2;
return 0;
}