e04b4eb9fb
* src/twa/acc.cc: Allow duplicate and reordered pairs. Also recognize the single-pair cases. * src/twaalgos/hoa.cc: When Rabin or Streett is detected, canonicalize the Acceptance: line. * src/tests/hoaparse.test, wrap/python/tests/accparse2.py: More tests. * src/tests/sbacc.test: Adjust.
96 lines
3.6 KiB
Python
96 lines
3.6 KiB
Python
# -*- mode: python; coding: utf-8 -*-
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# Copyright (C) 2015 Laboratoire de Recherche et Développement
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# de l'Epita
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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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import spot
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a = spot.acc_cond(5)
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a.set_acceptance(spot.parse_acc_code('parity min odd 5'))
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assert(a.is_parity() == [True, False, True])
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a.set_acceptance(spot.parse_acc_code('parity max even 5'))
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assert(a.is_parity() == [True, True, False])
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a.set_acceptance(spot.parse_acc_code('generalized-Buchi 5'))
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assert(a.is_parity() == [False, False, False])
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assert(a.is_parity(True) == [False, False, False])
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a.set_acceptance(spot.parse_acc_code(
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'Inf(4) | (Fin(3)&Inf(2)) | (Fin(3)&Fin(1)&Inf(0))'))
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assert(a.is_parity() == [False, False, False])
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assert(a.is_parity(True) == [True, True, False])
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a = spot.acc_cond(0)
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a.set_acceptance(spot.parse_acc_code('all'))
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assert(a.is_rabin() == -1)
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assert(a.is_streett() == 0)
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a.set_acceptance(spot.parse_acc_code('none'))
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assert(a.is_rabin() == 0)
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assert(a.is_streett() == -1)
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a = spot.acc_cond(2)
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a.set_acceptance(spot.parse_acc_code('(Fin(0)&Inf(1))'))
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assert(a.is_rabin() == 1)
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assert(a.is_streett() == -1)
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a.set_acceptance(spot.parse_acc_code('Inf(1)&Fin(0)'))
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assert(a.is_rabin() == 1)
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assert(a.is_streett() == -1)
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a.set_acceptance(spot.parse_acc_code('(Fin(0)|Inf(1))'))
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assert(a.is_rabin() == -1)
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assert(a.is_streett() == 1)
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a.set_acceptance(spot.parse_acc_code('Inf(1)|Fin(0)'))
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assert(a.is_rabin() == -1)
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assert(a.is_streett() == 1)
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a = spot.acc_cond(4)
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a.set_acceptance(spot.parse_acc_code('(Fin(0)&Inf(1))|(Fin(2)&Inf(3))'))
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assert(a.is_rabin() == 2)
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assert(a.is_streett() == -1)
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a.set_acceptance(spot.parse_acc_code('(Inf(3)&Fin(2))|(Fin(0)&Inf(1))'))
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assert(a.is_rabin() == 2)
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assert(a.is_streett() == -1)
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a.set_acceptance(spot.parse_acc_code('(Inf(2)&Fin(3))|(Fin(0)&Inf(1))'))
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assert(a.is_rabin() == -1)
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assert(a.is_streett() == -1)
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a.set_acceptance(spot.parse_acc_code('(Inf(3)&Fin(2))|(Fin(2)&Inf(1))'))
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assert(a.is_rabin() == -1)
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assert(a.is_streett() == -1)
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a.set_acceptance(spot.parse_acc_code('(Inf(1)&Fin(0))|(Fin(0)&Inf(1))'))
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assert(a.is_rabin() == -1)
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assert(a.is_streett() == -1)
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r = spot.parse_acc_code('(Fin(0)&Inf(1))|(Inf(1)&Fin(0))|(Inf(3)&Fin(2))')
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a.set_acceptance(r)
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assert(a.is_rabin() == 2)
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assert(a.is_streett() == -1)
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a.set_acceptance(spot.parse_acc_code('(Fin(0)|Inf(1))&(Fin(2)|Inf(3))'))
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assert(a.is_rabin() == -1)
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assert(a.is_streett() == 2)
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a.set_acceptance(spot.parse_acc_code('(Inf(3)|Fin(2))&(Fin(0)|Inf(1))'))
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assert(a.is_rabin() == -1)
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assert(a.is_streett() == 2)
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a.set_acceptance(spot.parse_acc_code('(Inf(2)|Fin(3))&(Fin(0)|Inf(1))'))
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assert(a.is_rabin() == -1)
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assert(a.is_streett() == -1)
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a.set_acceptance(spot.parse_acc_code('(Inf(3)|Fin(2))&(Fin(2)|Inf(1))'))
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assert(a.is_rabin() == -1)
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assert(a.is_streett() == -1)
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a.set_acceptance(spot.parse_acc_code('(Inf(1)|Fin(0))&(Fin(0)|Inf(1))'))
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assert(a.is_rabin() == -1)
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assert(a.is_streett() == -1)
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r = spot.parse_acc_code('(Fin(0)|Inf(1))&(Inf(1)|Fin(0))&(Inf(3)|Fin(2))')
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a.set_acceptance(r)
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assert(a.is_rabin() == -1)
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assert(a.is_streett() == 2)
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