dd6875d5fe
If no input have been specified, and the standard input is not a tty all tools now default to reading it. If standard input is a tty, all tools display an error message. Additionally, - is now a shorthand for -F- in all tools. * NEWS: Summarize this. * bin/common_finput.cc, bin/common_finput.hh (check_no_formulas, check_no_automaton): New functions that implement the above istty() logic. * bin/autfilt.cc, bin/dstar2tgba.cc, bin/ltl2tgba.cc, bin/ltl2tgta.cc, bin/ltlcross.cc, bin/ltldo.cc, bin/ltlgrind.cc: Use these function, and recognize '-' if it was not the case. * tests/core/acc_word.test, tests/core/ltldo.test, tests/core/minusx.test, tests/core/readsave.test, tests/core/unambig.test: Adjust some tests to exercise this. * doc/org/autfilt.org, doc/org/csv.org, doc/org/dstar2tgba.org, doc/org/ltl2tgba.org, doc/org/ltlcross.org, doc/org/ltlfilt.org, doc/org/oaut.org: Adjust the documentation and simplify some examples.
84 lines
2.1 KiB
C++
84 lines
2.1 KiB
C++
// -*- coding: utf-8 -*-
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// Copyright (C) 2012, 2013, 2015, 2016 Laboratoire de Recherche et
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// Développement de l'Epita (LRDE).
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//
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// This file is part of Spot, a model checking library.
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//
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// Spot is free software; you can redistribute it and/or modify it
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// under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 3 of the License, or
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// (at your option) any later version.
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//
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// Spot is distributed in the hope that it will be useful, but WITHOUT
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// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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// or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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// License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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#pragma once
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#include "common_sys.hh"
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#include <argp.h>
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#include <vector>
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#include <spot/tl/parse.hh>
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struct job
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{
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const char* str;
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bool file_p; // true if str is a filename, false if it is a formula
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job(const char* str, bool file_p)
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: str(str), file_p(file_p)
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{
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}
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};
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typedef std::vector<job> jobs_t;
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extern jobs_t jobs;
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extern bool lbt_input;
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extern const struct argp finput_argp;
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int parse_opt_finput(int key, char* arg, struct argp_state* state);
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spot::parsed_formula parse_formula(const std::string& s);
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class job_processor
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{
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protected:
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bool abort_run; // Set to true in process_formula() to abort run().
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public:
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job_processor();
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virtual ~job_processor();
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virtual int
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process_formula(spot::formula f,
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const char* filename = nullptr, int linenum = 0) = 0;
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virtual int
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process_string(const std::string& str,
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const char* filename = nullptr, int linenum = 0);
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virtual int
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process_stream(std::istream& is, const char* filename);
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virtual int
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process_file(const char* filename);
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virtual int
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run();
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char* real_filename;
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long int col_to_read;
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char* prefix;
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char* suffix;
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};
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// Report and error message or add a default job depending on whether
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// the input is a tty.
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void check_no_formula();
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void check_no_automaton();
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