mirror of https://github.com/DanilaFe/abacus
14 lines
444 B
Kotlin
14 lines
444 B
Kotlin
package org.nwapw.abacus.function.interfaces
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import org.nwapw.abacus.function.Applicable
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import org.nwapw.abacus.number.NumberInterface
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import org.nwapw.abacus.tree.nodes.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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abstract class TreeValueFunction : Applicable<TreeNode, NumberInterface>
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