Open-source multiplayer game server compatible with the RuneScape client
https://www.openrs2.org/
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42 lines
1.0 KiB
42 lines
1.0 KiB
package dev.openrs2.deob.analysis
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sealed class IntValueSet {
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data class Constant(val values: Set<Int>) : IntValueSet() {
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init {
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require(values.isNotEmpty())
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}
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override val singleton: Int?
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get() = if (values.size == 1) {
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values.first()
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} else {
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null
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}
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override fun union(other: IntValueSet): IntValueSet {
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return if (other is Constant) {
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Constant(values union other.values)
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} else {
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Unknown
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}
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}
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}
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object Unknown : IntValueSet() {
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override val singleton: Int?
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get() = null
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override fun union(other: IntValueSet): IntValueSet {
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return Unknown
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}
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}
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abstract val singleton: Int?
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abstract infix fun union(other: IntValueSet): IntValueSet
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companion object {
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fun singleton(value: Int): IntValueSet {
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return Constant(setOf(value))
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}
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}
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}
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