40 lines
1.4 KiB
XML
40 lines
1.4 KiB
XML
<?xml version="1.0" encoding="ISO-8859-1"?>
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<!--
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Copyright (C) 2015 R-T Specialty, LLC.
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This file is part of tame-core.
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tame-core is free software: you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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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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-->
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<package xmlns="http://www.lovullo.com/rater"
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xmlns:c="http://www.lovullo.com/calc"
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core="true"
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desc="Numeric computations dealing with boolean algebra">
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<import package="../base" />
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<function name="not" desc="Negates a boolean value" sym="\lnot">
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<param name="not_value" type="boolean" desc="Boolean value to negate" />
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<c:const value="1" type="boolean" desc="Value of 1 if given value is zero">
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<c:when name="not_value">
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<c:eq>
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<c:const value="0" type="boolean" desc="Value to assert against for returning 1" />
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</c:eq>
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</c:when>
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</c:const>
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</function>
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</package>
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