spot  2.7.5
public.hh
1 // -*- coding: utf-8 -*-
2 // Copyright (C) 2013, 2014, 2015, 2016, 2017 Laboratoire de Recherche et
3 // Développement de l'Epita (LRDE).
4 //
5 // This file is part of Spot, a model checking library.
6 //
7 // Spot is free software; you can redistribute it and/or modify it
8 // under the terms of the GNU General Public License as published by
9 // the Free Software Foundation; either version 3 of the License, or
10 // (at your option) any later version.
11 //
12 // Spot is distributed in the hope that it will be useful, but WITHOUT
13 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
14 // or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
15 // License for more details.
16 //
17 // You should have received a copy of the GNU General Public License
18 // along with this program. If not, see <http://www.gnu.org/licenses/>.
19 
20 #pragma once
21 
22 #include <spot/twa/twagraph.hh>
23 #include <spot/kripke/kripkegraph.hh>
24 #include <spot/misc/location.hh>
25 #include <spot/tl/defaultenv.hh>
26 #include <string>
27 #include <list>
28 #include <utility>
29 #include <iosfwd>
30 #include <spot/misc/bitvect.hh>
31 
32 namespace spot
33 {
36 
37 #ifndef SWIG
38  typedef std::pair<spot::location, std::string> parse_aut_error;
41  typedef std::list<parse_aut_error> parse_aut_error_list;
42 #else
43  // Turn parse_aut_error_list into an opaque type for Swig.
44  struct parse_aut_error_list {};
45 #endif
46 
47  enum class parsed_aut_type { HOA, NeverClaim, LBTT, DRA, DSA, Unknown };
48 
50  struct SPOT_API parsed_aut final
51  {
58  twa_graph_ptr aut;
63  kripke_graph_ptr ks;
64 
66  bool aborted = false;
68  spot::location loc;
70  parsed_aut_type type = parsed_aut_type::Unknown;
72  const std::string filename;
77  parse_aut_error_list errors;
78 
79  parsed_aut(const std::string& str)
80  : filename(str)
81  {
82  }
86  bool format_errors(std::ostream& os);
87  };
88 
89  typedef std::shared_ptr<parsed_aut> parsed_aut_ptr;
90  typedef std::shared_ptr<const parsed_aut> const_parsed_aut_ptr;
91 
93  {
94  bool ignore_abort = false;
95  bool debug = false;
96  bool trust_hoa = true;
97  bool raise_errors = false;
98  bool want_kripke = false;
99  };
100 
120  class SPOT_API automaton_stream_parser final
121  {
122  spot::location last_loc;
123  std::string filename_;
125  void* scanner_;
126  public:
131  automaton_stream_parser(const std::string& filename,
132  automaton_parser_options opts = {});
133 
141  automaton_stream_parser(int fd, const std::string& filename,
142  automaton_parser_options opts = {});
143 
149  automaton_stream_parser(const char* data,
150  const std::string& filename,
151  automaton_parser_options opts = {});
152 
154 
170  parsed_aut_ptr parse(const bdd_dict_ptr& dict,
171  environment& env =
173  };
174 
191  SPOT_API parsed_aut_ptr
192  parse_aut(const std::string& filename,
193  const bdd_dict_ptr& dict,
195  automaton_parser_options opts = {});
197 }
Definition: automata.hh:26
static default_environment & instance()
Get the sole instance of spot::default_environment.
std::pair< spot::location, std::string > parse_aut_error
A parse diagnostic with its location.
Definition: public.hh:39
Result of the automaton parser.
Definition: public.hh:50
An environment that describes atomic propositions.
Definition: environment.hh:32
twa_graph_ptr aut
The parsed automaton.
Definition: public.hh:58
std::list< parse_aut_error > parse_aut_error_list
A list of parser diagnostics, as filled by parse.
Definition: public.hh:41
Definition: public.hh:92
spot::location loc
Location of the automaton in the stream.
Definition: public.hh:68
kripke_graph_ptr ks
The parsed kripke structure.
Definition: public.hh:63
const std::string filename
Name of the stream (used for displaying syntax errors)
Definition: public.hh:72
parsed_aut_ptr parse_aut(const std::string &filename, const bdd_dict_ptr &dict, environment &env=default_environment::instance(), automaton_parser_options opts={})
Read the first spot::twa_graph from a file.
parse_aut_error_list errors
Syntax errors that occurred during parsing.
Definition: public.hh:77
Parse a stream of automata.
Definition: public.hh:120

Please direct any question, comment, or bug report to the Spot mailing list at spot@lrde.epita.fr.
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