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package org.jetbrains.dokka.kotlinAsJava.conversions
import org.jetbrains.dokka.kotlinAsJava.DescriptorCache
import org.jetbrains.dokka.links.*
import org.jetbrains.dokka.model.*
import org.jetbrains.dokka.model.Function
import org.jetbrains.dokka.model.Enum
import org.jetbrains.dokka.transformers.psi.JavaTypeWrapper
import org.jetbrains.kotlin.builtins.jvm.JavaToKotlinClassMap
import org.jetbrains.kotlin.descriptors.FunctionDescriptor
import org.jetbrains.kotlin.descriptors.PropertyDescriptor
import org.jetbrains.kotlin.name.ClassId
import org.jetbrains.kotlin.name.FqName
import org.jetbrains.kotlin.resolve.jvm.JvmPrimitiveType
fun String.getAsPrimitive(): JvmPrimitiveType? = org.jetbrains.kotlin.builtins.PrimitiveType.values()
.find { it.typeFqName.asString() == this }
?.let { JvmPrimitiveType.get(it) }
fun TypeWrapper.getAsType(classId: ClassId, fqName: String, top: Boolean): TypeWrapper {
val fqNameSplitted = fqName.takeIf { top }?.getAsPrimitive()?.name?.toLowerCase()
?.let { listOf(it) } ?: classId.asString().split("/")
return JavaTypeWrapper(
fqNameSplitted,
arguments.mapNotNull { it.asJava(false) },
classId.toDRI(dri),
fqNameSplitted.last()[0].isLowerCase()
)
}
fun TypeWrapper?.asJava(top: Boolean = true): TypeWrapper? = this?.constructorFqName
?.takeUnless { it.endsWith(".Unit") }
?.let { fqName ->
fqName.mapToJava()
?.let { getAsType(it, fqName, top) } ?: this
}
fun Classlike.asJava(): Classlike = when {
this is Class -> this.asJava()
this is Enum -> this.asJava()
this is EnumEntry -> this
else -> throw IllegalArgumentException("$this shouldn't be here")
}
fun Class.asJava(): Class = Class(
dri, name, kind,
constructors.map { it.asJava() },
(functions + properties.flatMap { it.accessors }).map { it.asJava() },
properties, classlikes.mapNotNull { (it as? Class)?.asJava() }, expected, actual, extra, visibility
)
fun Enum.asJava(): Enum = Enum(
dri = dri,
name = name,
entries = entries.mapNotNull { it.asJava() as? EnumEntry },
constructors = constructors.map(Function::asJava),
functions = (functions + properties.flatMap { it.accessors }).map(Function::asJava),
properties = properties,
classlikes = classlikes.map(Classlike::asJava),
expected = expected,
actual = actual,
extra = extra,
visibility = visibility
)
fun tcAsJava(tc: TypeConstructor): TypeReference =
tc.fullyQualifiedName.mapToJava()
?.let {
tc.copy(
fullyQualifiedName = it.asString(),
params = tc.params.map { it.asJava() }
)
} ?: tc
fun tpAsJava(tp: TypeParam): TypeReference =
tp.copy(bounds = tp.bounds.map { it.asJava() })
fun TypeReference.asJava(): TypeReference = when (this) {
is TypeConstructor -> tcAsJava(this)
is TypeParam -> tpAsJava(this)
else -> this
}
fun Callable.asJava(): Callable = copy(params = params.mapNotNull { (it as? TypeConstructor)?.asJava() })
fun Parameter.asJava(): Parameter = Parameter(
dri.copy(callable = dri.callable?.asJava()),
name,
type.asJava()!!,
expected,
actual,
extra
)
fun Function.asJava(): Function {
val newName = when {
isConstructor -> "init"
else -> name
}
return Function(
dri.copy(callable = dri.callable?.asJava()),
newName,
returnType.asJava(),
isConstructor,
receiver,
parameters.map { it.asJava() },
expected,
actual,
extra,
visibility
)
}
private fun String.mapToJava(): ClassId? =
JavaToKotlinClassMap.mapKotlinToJava(FqName(this).toUnsafe())
fun ClassId.toDRI(dri: DRI?): DRI = DRI(
packageName = packageFqName.asString(),
classNames = classNames(),
callable = dri?.callable?.asJava(),
extra = null,
target = null
)
fun ClassId.classNames(): String =
shortClassName.identifier + (outerClassId?.classNames()?.let { ".$it" } ?: "")
fun Function.asStatic(): Function = also { it.extra.add(STATIC) }
fun Property.withClass(className: String, dri: DRI): Property {
val nDri = dri.withClass(className).copy(
callable = getDescriptor()?.let { Callable.from(it) }
)
return Property(
nDri, name, receiver, expected, actual, extra, accessors, visibility
)
}
fun Function.withClass(className: String, dri: DRI): Function {
val nDri = dri.withClass(className).copy(
callable = getDescriptor()?.let { Callable.from(it) }
)
return Function(
nDri, name, returnType, isConstructor, receiver, parameters, expected, actual, extra, visibility
)
}
fun Function.getDescriptor(): FunctionDescriptor? = DescriptorCache[dri].let { it as? FunctionDescriptor }
fun Property.getDescriptor(): PropertyDescriptor? = DescriptorCache[dri].let { it as? PropertyDescriptor }
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