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polish previous two patches

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* NEWS: Update.
* spot/twaalgos/genem.cc, spot/twaalgos/genem.hh, spot/twa/twa.cc:
Update copyright years.
* spot/twa/twa.hh: Update Doxygen documentation.
* spot/twaalgos/sccinfo.cc, spot/twaalgos/sccinfo.hh: Simplify data
structures, and fix failure of get_accepting_run() to compute
accepting runs in SCC that are accepting due to the self-loop
optimization of scc_info.
* tests/python/highlighting.ipynb: Add three test cases.
This commit is contained in:
Alexandre Duret-Lutz 2019-02-20 15:29:37 +01:00
parent 837f9e296b
commit c25a67b00d
8 changed files with 1007 additions and 142 deletions
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5
spot/twaalgos/genem.cc
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@ -1,5 +1,5 @@
// -*- coding: utf-8 -*-
// Copyright (C) 2017, 2018 Laboratoire de Recherche et Developpement
// Copyright (C) 2017-2019 Laboratoire de Recherche et Developpement
// de l'Epita (LRDE).
//
// This file is part of Spot, a model checking library.
@ -255,12 +255,9 @@ namespace spot
"does not support alternating automata");
auto aut_ = std::const_pointer_cast<twa_graph>(aut);
acc_cond old = aut_->acc();
twa_run_ptr run = std::make_shared<twa_run>(aut_);
bool res = generic_emptiness_check_main_nocopy<true>(aut_, run);
aut_->set_acceptance(old);
if (!res)
return run;
return nullptr;