2017-08-25 15:25:46 -07:00
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package org.nwapw.abacus.function
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2017-09-06 21:43:07 -07:00
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import org.nwapw.abacus.function.applicable.Applicable
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2017-08-25 15:25:46 -07:00
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import org.nwapw.abacus.number.NumberInterface
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import org.nwapw.abacus.tree.TreeNode
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/**
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* A function that operates on trees.
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*
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* A function that operates on parse tree nodes instead of on already simplified numbers.
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* Despite this, it returns a number, not a tree.
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*/
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2017-09-06 21:43:07 -07:00
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abstract class TreeValueFunction : Applicable<TreeNode, NumberInterface>
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