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Fix json to meta mapping

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This commit is contained in:
Alexander Nozik 2024-07-22 11:34:29 +03:00
parent 1f1f894e0d
commit b4ebdfe089
1 changed files with 9 additions and 7 deletions
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16
dataforge-meta/src/commonMain/kotlin/space/kscience/dataforge/meta/JsonMeta.kt
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@ -34,9 +34,9 @@ private fun Meta.toJsonWithIndex(descriptor: MetaDescriptor?, index: String?): J
val childDescriptor = descriptor?.nodes?.get(body)
if (list.size == 1) {
val (token, element) = list.first()
//do not add an empty element
val child: JsonElement = element.toJsonWithIndex(childDescriptor, token.index)
if(token.index == null) {
//do not add an empty element
val child: JsonElement = element.toJsonWithIndex(childDescriptor, token.index)
if (token.index == null) {
body to child
} else {
body to JsonArray(listOf(child))
@ -106,7 +106,7 @@ private fun JsonElement.toValueOrNull(descriptor: MetaDescriptor?): Value? = whe
private fun MutableMap<NameToken, SealedMeta>.addJsonElement(
key: String,
element: JsonElement,
descriptor: MetaDescriptor?
descriptor: MetaDescriptor?,
) {
when (element) {
is JsonPrimitive -> put(NameToken(key), Meta(element.toValue(descriptor)))
@ -136,12 +136,14 @@ private fun MutableMap<NameToken, SealedMeta>.addJsonElement(
Meta(childValue)
}
}
is JsonPrimitive -> Meta(childElement.toValue(null))
}
put(NameToken(key, index), child)
}
}
}
is JsonObject -> {
val indexKey = descriptor?.indexKey ?: Meta.INDEX_KEY
val index = element[indexKey]?.jsonPrimitive?.content
@ -163,14 +165,14 @@ public fun JsonObject.toMeta(descriptor: MetaDescriptor? = null): SealedMeta {
public fun JsonElement.toMeta(descriptor: MetaDescriptor? = null): SealedMeta = when (this) {
is JsonPrimitive -> Meta(toValue(descriptor))
is JsonObject -> toMeta(descriptor)
is JsonArray -> if (any { it is JsonObject }) {
is JsonArray -> if (all { it is JsonPrimitive }) {
Meta(map { it.toValueOrNull(descriptor) ?: error("Unreachable: should not contain objects") }.asValue())
} else {
SealedMeta(null,
linkedMapOf<NameToken, SealedMeta>().apply {
addJsonElement(Meta.JSON_ARRAY_KEY, this@toMeta, null)
}
)
} else{
Meta(map { it.toValueOrNull(descriptor) ?: kotlin.error("Unreachable: should not contain objects") }.asValue())
}
}