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spot/bin/common_aoutput.cc
Alexandre Duret-Lutz f423c424eb bin: --stats=%H --stats=%h 
Part of #91.

* bin/common_aoutput.cc, bin/common_aoutput.hh: implement %H and %h.
* tests/core/readsave.test: Test them.
* NEWS: Mention it.
2016-08-08 12:41:36 +02:00

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// -*- coding: utf-8 -*-
// Copyright (C) 2012, 2013, 2014, 2015, 2016 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 "error.h"
#include "argmatch.h"
#include "common_aoutput.hh"
#include "common_post.hh"
#include "common_cout.hh"
#include <spot/twa/bddprint.hh>
#include <spot/twaalgos/dot.hh>
#include <spot/twaalgos/lbtt.hh>
#include <spot/twaalgos/hoa.hh>
#include <spot/twaalgos/neverclaim.hh>
#include <spot/twaalgos/stutter.hh>
#include <spot/twaalgos/isunamb.hh>
#include <spot/twaalgos/strength.hh>
automaton_format_t automaton_format = Hoa;
static const char* automaton_format_opt = nullptr;
const char* opt_name = nullptr;
static const char* opt_output = nullptr;
static const char* stats = "";
enum check_type
{
check_unambiguous = (1 << 0),
check_stutter = (1 << 1),
check_strength = (1 << 2),
check_all = -1U,
};
static char const *const check_args[] =
{
"unambiguous",
"stutter-invariant", "stuttering-invariant",
"stutter-insensitive", "stuttering-insensitive",
"stutter-sensitive", "stuttering-sensitive",
"strength", "weak", "terminal",
"all",
nullptr
};
static check_type const check_types[] =
{
check_unambiguous,
check_stutter, check_stutter,
check_stutter, check_stutter,
check_stutter, check_stutter,
check_strength, check_strength, check_strength,
check_all
};
ARGMATCH_VERIFY(check_args, check_types);
unsigned opt_check = 0U;
enum {
OPT_LBTT = 1,
OPT_NAME,
OPT_STATS,
OPT_CHECK,
};
static const argp_option options[] =
{
/**************************************************/
{ nullptr, 0, nullptr, 0, "Output format:", 3 },
{ "dot", 'd',
"1|a|b|B|c|C(COLOR)|e|f(FONT)|h|k|n|N|o|r|R|s|t|v|+INT|<INT|#",
OPTION_ARG_OPTIONAL,
"GraphViz's format. Add letters for "
"(1) force numbered states, "
"(a) acceptance display, (b) acceptance sets as bullets, "
"(B) bullets except for Büchi/co-Büchi automata, "
"(c) force circular nodes, "
"(C) color nodes with COLOR, "
"(e) force elliptic nodes, "
"(f(FONT)) use FONT, (h) horizontal layout, "
"(k) use state labels when possible, "
"(n) with name, (N) without name, "
"(o) ordered transitions, "
"(r) rainbow colors for acceptance sets, "
"(R) color acceptance sets by Inf/Fin, (s) with SCCs, "
"(t) force transition-based acceptance, "
"(v) vertical layout, "
"(+INT) add INT to all set numbers, "
"(<INT) display at most INT states, "
"(#) show internal edge numbers", 0 },
{ "hoaf", 'H', "1.1|i|k|l|m|s|t|v", OPTION_ARG_OPTIONAL,
"Output the automaton in HOA format (default). Add letters to select "
"(1.1) version 1.1 of the format, "
"(i) use implicit labels for complete deterministic automata, "
"(s) prefer state-based acceptance when possible [default], "
"(t) force transition-based acceptance, "
"(m) mix state and transition-based acceptance, "
"(k) use state labels when possible, "
"(l) single-line output, "
"(v) verbose properties", 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 },
{ "output", 'o', "FORMAT", 0,
"send output to a file named FORMAT instead of standard output. The"
" first automaton sent to a file truncates it unless FORMAT starts"
" with '>>'.", 0 },
{ "quiet", 'q', nullptr, 0, "suppress all normal output", 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 },
{ "utf8", '8', nullptr, 0, "enable UTF-8 characters in output "
"(ignored with --lbtt or --spin)", 0 },
{ "stats", OPT_STATS, "FORMAT", 0,
"output statistics about the automaton", 0 },
{ "check", OPT_CHECK, "PROP", OPTION_ARG_OPTIONAL,
"test for the additional property PROP and output the result "
"in the HOA format (implies -H). PROP may be any prefix of "
"'all' (default), 'unambiguous', 'stutter-invariant', or 'strength'.",
0 },
{ nullptr, 0, nullptr, 0, nullptr, 0 }
};
const struct argp aoutput_argp = { options, parse_opt_aoutput, nullptr, nullptr,
nullptr, nullptr, nullptr };
// Those can be overridden by individual tools. E.g. randaut has no
// notion of input file, so %F and %L represent something else.
char F_doc[32] = "name of the input file";
char L_doc[32] = "location in the input file";
static const argp_option io_options[] =
{
/**************************************************/
{ nullptr, 0, nullptr, 0, "Any FORMAT string may use "\
"the following interpreted sequences (capitals for input,"
" minuscules for output):", 4 },
{ "%F", 0, nullptr, OPTION_DOC | OPTION_NO_USAGE, F_doc, 0 },
{ "%L", 0, nullptr, OPTION_DOC | OPTION_NO_USAGE, L_doc, 0 },
{ "%H, %h", 0, nullptr, OPTION_DOC | OPTION_NO_USAGE,
"the automaton in HOA format on a single line (use %[opt]H or %[opt]h "
"to specify additional options as in --hoa=opt)", 0 },
{ "%M, %m", 0, nullptr, OPTION_DOC | OPTION_NO_USAGE,
"name of the automaton", 0 },
{ "%S, %s", 0, nullptr, OPTION_DOC | OPTION_NO_USAGE,
"number of states", 0 },
{ "%E, %e", 0, nullptr, OPTION_DOC | OPTION_NO_USAGE,
"number of edges", 0 },
{ "%T, %t", 0, nullptr, OPTION_DOC | OPTION_NO_USAGE,
"number of transitions", 0 },
{ "%A, %a", 0, nullptr, OPTION_DOC | OPTION_NO_USAGE,
"number of acceptance sets", 0 },
{ "%G, %g", 0, nullptr, OPTION_DOC | OPTION_NO_USAGE,
"acceptance condition (in HOA syntax)", 0 },
{ "%C, %c", 0, nullptr, OPTION_DOC | OPTION_NO_USAGE,
"number of SCCs", 0 },
{ "%n", 0, nullptr, OPTION_DOC | OPTION_NO_USAGE,
"number of nondeterministic states in output", 0 },
{ "%d", 0, nullptr, OPTION_DOC | OPTION_NO_USAGE,
"1 if the output is deterministic, 0 otherwise", 0 },
{ "%p", 0, nullptr, OPTION_DOC | OPTION_NO_USAGE,
"1 if the output is complete, 0 otherwise", 0 },
{ "%r", 0, nullptr, OPTION_DOC | OPTION_NO_USAGE,
"processing time (excluding parsing) in seconds", 0 },
{ "%w", 0, nullptr, OPTION_DOC | OPTION_NO_USAGE,
"one word accepted by the output automaton", 0 },
{ "%%", 0, nullptr, OPTION_DOC | OPTION_NO_USAGE,
"a single %", 0 },
{ nullptr, 0, nullptr, 0, nullptr, 0 }
};
const struct argp aoutput_io_format_argp = { io_options, nullptr, nullptr,
nullptr, nullptr,
nullptr, nullptr };
static const argp_option o_options[] =
{
/**************************************************/
{ nullptr, 0, nullptr, 0, "Any FORMAT string may use "\
"the following interpreted sequences:", 4 },
{ "%F", 0, nullptr, OPTION_DOC | OPTION_NO_USAGE, F_doc, 0 },
{ "%L", 0, nullptr, OPTION_DOC | OPTION_NO_USAGE, L_doc, 0 },
{ "%h", 0, nullptr, OPTION_DOC | OPTION_NO_USAGE,
"the automaton in HOA format on a single line (use %[opt]h "
"to specify additional options as in --hoa=opt)", 0 },
{ "%m", 0, nullptr, OPTION_DOC | OPTION_NO_USAGE,
"name of the automaton", 0 },
{ "%s", 0, nullptr, OPTION_DOC | OPTION_NO_USAGE,
"number of states", 0 },
{ "%e", 0, nullptr, OPTION_DOC | OPTION_NO_USAGE,
"number of edges", 0 },
{ "%t", 0, nullptr, OPTION_DOC | OPTION_NO_USAGE,
"number of transitions", 0 },
{ "%a", 0, nullptr, OPTION_DOC | OPTION_NO_USAGE,
"number of acceptance sets", 0 },
{ "%g", 0, nullptr, OPTION_DOC | OPTION_NO_USAGE,
"acceptance condition (in HOA syntax)", 0 },
{ "%c", 0, nullptr, OPTION_DOC | OPTION_NO_USAGE,
"number of SCCs", 0 },
{ "%n", 0, nullptr, OPTION_DOC | OPTION_NO_USAGE,
"number of nondeterministic states in output", 0 },
{ "%d", 0, nullptr, OPTION_DOC | OPTION_NO_USAGE,
"1 if the output is deterministic, 0 otherwise", 0 },
{ "%p", 0, nullptr, OPTION_DOC | OPTION_NO_USAGE,
"1 if the output is complete, 0 otherwise", 0 },
{ "%r", 0, nullptr, OPTION_DOC | OPTION_NO_USAGE,
"processing time (excluding parsing) in seconds", 0 },
{ "%w", 0, nullptr, OPTION_DOC | OPTION_NO_USAGE,
"one word accepted by the output automaton", 0 },
{ "%%", 0, nullptr, OPTION_DOC | OPTION_NO_USAGE,
"a single %", 0 },
{ nullptr, 0, nullptr, 0, nullptr, 0 }
};
const struct argp aoutput_o_format_argp = { o_options,
nullptr, nullptr, nullptr,
nullptr, nullptr, nullptr };
int parse_opt_aoutput(int key, char* arg, struct argp_state*)
{
// This switch is alphabetically-ordered.
switch (key)
{
case '8':
spot::enable_utf8();
break;
case 'd':
automaton_format = Dot;
automaton_format_opt = arg;
break;
case 'H':
automaton_format = Hoa;
automaton_format_opt = arg;
break;
case 'o':
opt_output = arg;
break;
case 'q':
automaton_format = Quiet;
break;
case 's':
automaton_format = Spin;
if (type != spot::postprocessor::Monitor)
type = spot::postprocessor::BA;
automaton_format_opt = arg;
break;
case OPT_CHECK:
automaton_format = Hoa;
if (arg)
opt_check |= XARGMATCH("--check", arg, check_args, check_types);
else
opt_check |= check_all;
break;
case OPT_LBTT:
automaton_format = Lbtt;
automaton_format_opt = arg;
// This test could be removed when more options are added,
// because print_lbtt will raise an exception anyway. The
// error message is slightly better in the current way.
if (arg && (arg[0] != 't' || arg[1] != 0))
error(2, 0, "unknown argument for --lbtt: '%s'", arg);
break;
case OPT_NAME:
opt_name = arg;
break;
case OPT_STATS:
if (!*arg)
error(2, 0, "empty format string for --stats");
stats = arg;
automaton_format = Stats;
break;
default:
return ARGP_ERR_UNKNOWN;
}
return 0;
}
void setup_default_output_format()
{
if (auto val = getenv("SPOT_DEFAULT_FORMAT"))
{
static char const *const args[] =
{
"dot", "hoa", "hoaf", nullptr
};
static automaton_format_t const format[] =
{
Dot, Hoa, Hoa
};
auto eq = strchr(val, '=');
if (eq)
{
val = strndup(val, eq - val);
automaton_format_opt = eq + 1;
}
ARGMATCH_VERIFY(args, format);
automaton_format = XARGMATCH("SPOT_DEFAULT_FORMAT", val, args, format);
if (eq)
free(val);
}
}
automaton_printer::automaton_printer(stat_style input)
: statistics(std::cout, stats, input),
namer(name, opt_name, input),
outputnamer(outputname, opt_output, input)
{
if (automaton_format == Count && opt_output)
throw std::runtime_error
("options --output and --count are incompatible");
}
void
automaton_printer::print(const spot::twa_graph_ptr& aut,
spot::formula f,
// Input location for errors and statistics.
const char* filename,
int loc,
// Time and input automaton for statistics
double time,
const spot::const_parsed_aut_ptr& haut,
const char* csv_prefix,
const char* csv_suffix)
{
if (opt_check)
{
if (opt_check & check_stutter)
spot::check_stutter_invariance(aut, f);
if (opt_check & check_unambiguous)
spot::check_unambiguous(aut);
if (opt_check & check_strength)
spot::check_strength(aut);
}
// Name the output automaton.
if (opt_name)
{
name.str("");
namer.print(haut, aut, f, filename, loc, time, csv_prefix, csv_suffix);
aut->set_named_prop("automaton-name", new std::string(name.str()));
}
std::ostream* out = &std::cout;
if (opt_output)
{
outputname.str("");
outputnamer.print(haut, aut, f, filename, loc, time,
csv_prefix, csv_suffix);
std::string fname = outputname.str();
auto p = outputfiles.emplace(fname, nullptr);
if (p.second)
p.first->second.reset(new output_file(fname.c_str()));
out = &p.first->second->ostream();
}
// Output it.
switch (automaton_format)
{
case Count:
case Quiet:
// Do not output anything.
break;
case Dot:
spot::print_dot(*out, aut, automaton_format_opt);
break;
case Lbtt:
spot::print_lbtt(*out, aut, automaton_format_opt);
break;
case Hoa:
spot::print_hoa(*out, aut, automaton_format_opt) << '\n';
break;
case Spin:
spot::print_never_claim(*out, aut, automaton_format_opt);
break;
case Stats:
statistics.set_output(*out);
statistics.print(haut, aut, f, filename, loc, time,
csv_prefix, csv_suffix) << '\n';
break;
}
flush_cout();
}
void automaton_printer::add_stat(char c, const spot::printable* p)
{
namer.declare(c, p);
statistics.declare(c, p);
outputnamer.declare(c, p);
}
void printable_automaton::print(std::ostream& os, const char* pos) const
{
std::string options = "l";
if (*pos == '[')
{
++pos;
auto end = strchr(pos, ']');
options = std::string(pos, end - pos);
options += 'l';
pos = end + 1;
}
print_hoa(os, val_, options.c_str());
}
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