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/*
* Copyright 2017-2021 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
*/
package kotlinx.serialization.internal
import kotlinx.serialization.*
import kotlin.reflect.*
internal actual fun <T> Array<T>.getChecked(index: Int): T {
if (index !in indices) throw IndexOutOfBoundsException("Index $index out of bounds $indices")
return get(index)
}
internal actual fun BooleanArray.getChecked(index: Int): Boolean {
if (index !in indices) throw IndexOutOfBoundsException("Index $index out of bounds $indices")
return get(index)
}
internal actual fun <T : Any> KClass<T>.compiledSerializerImpl(): KSerializer<T>? =
this.constructSerializerForGivenTypeArgs() ?: (
if (this === Nothing::class) NothingSerializer // Workaround for KT-51333
else this.js.asDynamic().Companion?.serializer()
) as? KSerializer<T>
internal actual fun <T> createCache(factory: (KClass<*>) -> KSerializer<T>?): SerializerCache<T> {
return object: SerializerCache<T> {
override fun get(key: KClass<Any>): KSerializer<T>? {
return factory(key)
}
}
}
internal actual fun <T> createParametrizedCache(factory: (KClass<Any>, List<KType>) -> KSerializer<T>?): ParametrizedSerializerCache<T> {
return object: ParametrizedSerializerCache<T> {
override fun get(key: KClass<Any>, types: List<KType>): Result<KSerializer<T>?> {
return kotlin.runCatching { factory(key, types) }
}
}
}
internal actual fun <T : Any, E : T?> ArrayList<E>.toNativeArrayImpl(eClass: KClass<T>): Array<E> = toTypedArray()
internal actual fun KClass<*>.platformSpecificSerializerNotRegistered(): Nothing {
throw SerializationException(
notRegisteredMessage() +
"To get enum serializer on Kotlin/JS, it should be annotated with @Serializable annotation."
)
}
@Suppress("UNCHECKED_CAST", "DEPRECATION_ERROR")
@OptIn(ExperimentalAssociatedObjects::class)
internal actual fun <T : Any> KClass<T>.constructSerializerForGivenTypeArgs(vararg args: KSerializer<Any?>): KSerializer<T>? =
try {
val assocObject = findAssociatedObject<SerializableWith>()
when {
assocObject is KSerializer<*> -> assocObject as KSerializer<T>
assocObject is SerializerFactory -> assocObject.serializer(*args) as KSerializer<T>
this.isInterface -> PolymorphicSerializer(this)
else -> null
}
} catch (e: dynamic) {
null
}
internal actual fun isReferenceArray(rootClass: KClass<Any>): Boolean = rootClass == Array::class
/**
* WARNING: may be broken in arbitrary time in the future without notice
*
* Should be eventually replaced with compiler intrinsics
*/
private val KClass<*>.isInterface
get(): Boolean = js.asDynamic().`$metadata$`?.kind == "interface"
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