59e1f6a339
* bin/common_range.hh: Store the common definition of words. * bin/autfilt.cc: Use it. * bin/ltlfilt.cc: Likewise, and implement those two options. * tests/core/acc_word.test: Test them. * doc/org/autfilt.org: Augment the last example to point out that it can now be done with ltlfilt. * NEWS: Mention the new options.
56 lines
2.1 KiB
C++
56 lines
2.1 KiB
C++
// -*- coding: utf-8 -*-
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// Copyright (C) 2012, 2014, 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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#define RANGE_DOC \
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{ nullptr, 0, nullptr, 0, \
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"RANGE may have one of the following forms: 'INT', " \
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"'INT..INT', or '..INT'.\nIn the latter case, the missing number " \
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"is assumed to be 1.", 0 }
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#define RANGE_DOC_FULL \
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{ nullptr, 0, nullptr, 0, \
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"RANGE may have one of the following forms: 'INT', " \
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"'INT..INT', '..INT', or 'INT..'", 0 }
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#define WORD_DOC \
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{ nullptr, 0, nullptr, 0, \
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"WORD is lasso-shaped and written as 'BF;BF;...;BF;cycle{BF;...;BF}' " \
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"where BF are arbitrary Boolean formulas. The 'cycle{...}' part is " \
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"mandatory, but the prefix can be omitted.", 0 }
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struct range
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{
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int min;
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int max;
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bool contains(int val)
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{
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return val >= min && val <= max;
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}
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};
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// INT, INT..INT, ..INT, or INT..
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//
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// The missing_left and missing_right argument gives the default bound
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// values. Additionally, if missing_right == 0, then the INT.. form
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// is disallowed.
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range parse_range(const char* str,
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int missing_left = 1, int missing_right = 0);
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