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package org.jetbrains.dokka.links
import java.text.ParseException
/**
* [DRI] stands for DokkaResourceIdentifier
*/
data class DRI(val packageName: String? = null,
val classNames: String? = null,
val callable: Callable? = null,
val target: Int? = null,
val extra: String? = null) {
constructor(packageName: String? = null,
classNames: String? = null,
callableName: String? = null,
signature: String? = null,
target: Int? = null,
extra: String? = null) : this(packageName, classNames, Callable.from(callableName, signature), target, extra)
override fun toString(): String =
"${packageName.orEmpty()}/${classNames.orEmpty()}/${callable?.name.orEmpty()}/${callable?.signature().orEmpty()}/${target?.toString().orEmpty()}/${extra.orEmpty()}"
companion object {
fun from(s: String): DRI = try {
s.split('/')
.map { it.takeIf(String::isNotBlank) }
.let { (packageName, classNames, callableName, callableSignature, target, ext) ->
DRI(
packageName,
classNames,
try { Callable.from(callableName, callableSignature) } catch(e: ParseException) { null },
target?.toInt(),
ext
)
}
} catch (e: Throwable) {
throw ParseException(s, 0)
}
}
}
data class Callable(val name: String, val receiver: String, val returnType: String, val params: List<String>) {
fun signature() = "$receiver.$returnType.${params.joinToString(".")}"
companion object {
fun from(name: String?, signature: String?): Callable = try {
signature.toString()
.split('#', ignoreCase = false, limit = 3)
.let { (receiver, returnType, params) ->
Callable(
name.toString(),
receiver,
returnType,
params.split('#')
)
}
} catch (e: Throwable) {
throw ParseException(signature, 0)
}
fun from(s: String): Callable = try {
s.split('/').let { (name, signature) -> from(name, signature) }
} catch (e: Throwable) {
throw ParseException(s, 0)
}
}
}
private operator fun <T> List<T>.component6(): T = get(5)
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