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word: implement twa word parsing

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* spot/twaalgos/word.hh: add parse_word method and a new constructor
* spot/twaalgos/word.cc: implement word parsing
* python/spot/__init__.py: add parse_word method binding
* tests/python/word.ipynb: add word parsing tests
This commit is contained in:
Amaury Fauchille 2016-02-02 19:07:42 +01:00 • committed by Alexandre Duret-Lutz
parent 61b1f200b6
commit 1fd76ee918
4 changed files with 393 additions and 7 deletions
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21
spot/twaalgos/word.hh
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@ -1,5 +1,5 @@
// -*- coding: utf-8 -*-
// Copyright (C) 2013, 2014, 2015 Laboratoire de Recherche et
// Copyright (C) 2013, 2014, 2015, 2016 Laboratoire de Recherche et
// Développement de l'Epita (LRDE).
//
// This file is part of Spot, a model checking library.
@ -28,7 +28,8 @@ namespace spot
/// \brief An infinite word stored as a lasso.
struct SPOT_API twa_word final
{
twa_word(const twa_run_ptr run);
twa_word(const bdd_dict_ptr& dict);
twa_word(const twa_run_ptr& run);
~twa_word()
{
dict_->unregister_all_my_variables(this);
@ -45,10 +46,26 @@ namespace spot
return dict_;
}
twa_graph_ptr as_automaton() const;
SPOT_API
friend std::ostream& operator<<(std::ostream& os, const twa_word& w);
private:
bdd_dict_ptr dict_;
};
typedef std::shared_ptr<twa_word> twa_word_ptr;
inline twa_word_ptr make_twa_word(const bdd_dict_ptr& dict)
{
return std::make_shared<twa_word>(dict);
}
inline twa_word_ptr make_twa_word(const twa_run_ptr& run)
{
return std::make_shared<twa_word>(run);
}
SPOT_API
twa_word_ptr parse_word(const std::string& word, const bdd_dict_ptr& dict);
}