mirror of https://github.com/DanilaFe/abacus
21 lines
763 B
Kotlin
21 lines
763 B
Kotlin
package org.nwapw.abacus.plugin.standard
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import org.nwapw.abacus.context.MutableEvaluationContext
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import org.nwapw.abacus.function.NumberOperator
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import org.nwapw.abacus.function.OperatorAssociativity
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import org.nwapw.abacus.function.OperatorType
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import org.nwapw.abacus.number.NumberInterface
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/**
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* The addition operator.
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*
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* This is a standard operator that simply performs addition.
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*/
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class OperatorAdd: NumberOperator(OperatorAssociativity.LEFT, OperatorType.BINARY_INFIX, 0) {
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override fun matchesParams(context: MutableEvaluationContext, params: Array<out NumberInterface>) =
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params.size == 2
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override fun applyInternal(context: MutableEvaluationContext, params: Array<out NumberInterface>) =
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params[0] + params[1]
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} |