mirror of https://github.com/DanilaFe/abacus
23 lines
585 B
Kotlin
23 lines
585 B
Kotlin
package org.nwapw.abacus.tree.nodes
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import org.nwapw.abacus.tree.Reducer
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/**
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* A tree node that holds a placeholder variable.
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*
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* This node holds a variable string, and acts similarly to a number,
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* with the key difference of not actually holding a value at runtime.
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*
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* @param variable the actual variable name that this node represents.
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*/
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class VariableNode(val variable: String) : TreeNode() {
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override fun <T : Any> reduce(reducer: Reducer<T>): T {
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return reducer.reduceNode(this)
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}
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override fun toString(): String {
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return variable
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}
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} |