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package org.jetbrains.dokka
import java.io.File
/**
* Represents locations in the documentation in the form of [path](File).
*
* Locations are provided by [LocationService.location] function.
*
* $file: [File] for this location
* $path: [String] representing path of this location
*/
public data class Location(val file: File) {
public val path : String
get() = file.path
}
/**
* Provides means of retrieving locations for [DocumentationNode](documentation nodes)
*
* `LocationService` determines where documentation for particular node should be generated
*
* * [FoldersLocationService] – represent packages and types as folders, members as files in those folders.
* * [SingleFolderLocationService] – all documentation is generated into single folder using fully qualified names
* for file names.
*/
public trait LocationService {
/**
* Calculates location for particular node in output structure
*/
fun location(node: DocumentationNode): Location
}
public fun identifierToFilename(path: String): String {
val escaped = path.replace('<', '-').replace('>', '-')
val lowercase = escaped.replaceAll("[A-Z]") { matchResult -> "-" + matchResult.group().toLowerCase() }
return if (lowercase == "index") "--index--" else lowercase
}
/**
* Returns relative location between two nodes. Used for relative links in documentation.
*/
fun LocationService.relativeLocation(owner: DocumentationNode, node: DocumentationNode, extension: String): Location {
return relativeLocation(location(owner), node, extension)
}
/**
* Returns relative location between base location and a node. Used for relative links in documentation.
*/
fun LocationService.relativeLocation(owner: Location, node: DocumentationNode, extension: String): Location {
val ownerFolder = owner.file.getParentFile()!!
val memberPath = location(node).file.appendExtension(extension)
return Location(ownerFolder.getRelativePath(memberPath))
}
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