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package org.jetbrains.dokka
import kotlin.properties.Delegates
public abstract class ContentNode
public object ContentEmpty : ContentNode()
public open class ContentBlock() : ContentNode() {
val children = arrayListOf<ContentNode>()
fun append(node : ContentNode) {
children.add(node)
}
fun isEmpty() = children.isEmpty()
override fun equals(other: Any?): Boolean =
other is ContentBlock && javaClass == other.javaClass && children == other.children
override fun hashCode(): Int =
children.hashCode()
}
enum class IdentifierKind {
TypeName,
ParameterName,
AnnotationName,
Other
}
public data class ContentText(val text: String) : ContentNode()
public data class ContentKeyword(val text: String) : ContentNode()
public data class ContentIdentifier(val text: String, val kind: IdentifierKind = IdentifierKind.Other) : ContentNode()
public data class ContentSymbol(val text: String) : ContentNode()
public data class ContentEntity(val text: String) : ContentNode()
public object ContentNonBreakingSpace: ContentNode()
public class ContentParagraph() : ContentBlock()
public class ContentEmphasis() : ContentBlock()
public class ContentStrong() : ContentBlock()
public class ContentStrikethrough() : ContentBlock()
public class ContentCode() : ContentBlock()
public class ContentBlockCode(val language: String = "") : ContentBlock()
public abstract class ContentNodeLink() : ContentBlock() {
abstract val node: DocumentationNode?
}
public class ContentNodeDirectLink(override val node: DocumentationNode): ContentNodeLink() {
override fun equals(other: Any?): Boolean =
super.equals(other) && other is ContentNodeDirectLink && node.name == other.node.name
override fun hashCode(): Int =
children.hashCode() * 31 + node.name.hashCode()
}
public class ContentNodeLazyLink(val linkText: String, val lazyNode: () -> DocumentationNode?): ContentNodeLink() {
override val node: DocumentationNode? get() = lazyNode()
override fun equals(other: Any?): Boolean =
super.equals(other) && other is ContentNodeLazyLink && linkText == other.linkText
override fun hashCode(): Int =
children.hashCode() * 31 + linkText.hashCode()
}
public class ContentExternalLink(val href : String) : ContentBlock() {
override fun equals(other: Any?): Boolean =
super.equals(other) && other is ContentExternalLink && href == other.href
override fun hashCode(): Int =
children.hashCode() * 31 + href.hashCode()
}
public class ContentUnorderedList() : ContentBlock()
public class ContentOrderedList() : ContentBlock()
public class ContentListItem() : ContentBlock()
public class ContentHeading(val level: Int) : ContentBlock()
public class ContentSection(public val tag: String, public val subjectName: String?) : ContentBlock() {
override fun equals(other: Any?): Boolean =
super.equals(other) && other is ContentSection && tag == other.tag && subjectName == other.subjectName
override fun hashCode(): Int =
children.hashCode() * 31 * 31 + tag.hashCode() * 31 + (subjectName?.hashCode() ?: 0)
}
fun content(body: ContentBlock.() -> Unit): ContentBlock {
val block = ContentBlock()
block.body()
return block
}
fun ContentBlock.text(value: String) = append(ContentText(value))
fun ContentBlock.keyword(value: String) = append(ContentKeyword(value))
fun ContentBlock.symbol(value: String) = append(ContentSymbol(value))
fun ContentBlock.identifier(value: String, kind: IdentifierKind = IdentifierKind.Other) = append(ContentIdentifier(value, kind))
fun ContentBlock.nbsp() = append(ContentNonBreakingSpace)
fun ContentBlock.strong(body: ContentBlock.() -> Unit) {
val strong = ContentStrong()
strong.body()
append(strong)
}
fun ContentBlock.code(body: ContentBlock.() -> Unit) {
val code = ContentCode()
code.body()
append(code)
}
fun ContentBlock.link(to: DocumentationNode, body: ContentBlock.() -> Unit) {
val block = ContentNodeDirectLink(to)
block.body()
append(block)
}
public open class Content(): ContentBlock() {
public open val sections: List<ContentSection> get() = emptyList()
public open val summary: ContentNode get() = ContentEmpty
public open val description: ContentNode get() = ContentEmpty
fun findSectionByTag(tag: String): ContentSection? =
sections.firstOrNull { tag.equals(it.tag, ignoreCase = true) }
companion object {
val Empty = Content()
}
}
public open class MutableContent() : Content() {
private val sectionList = arrayListOf<ContentSection>()
public override val sections: List<ContentSection>
get() = sectionList
fun addSection(tag: String?, subjectName: String?): ContentSection {
val section = ContentSection(tag ?: "", subjectName)
sectionList.add(section)
return section
}
public override val summary: ContentNode get() = children.firstOrNull() ?: ContentEmpty
public override val description: ContentNode by Delegates.lazy {
val descriptionNodes = children.drop(1)
if (descriptionNodes.isEmpty()) {
ContentEmpty
} else {
val result = ContentSection("Description", null)
result.children.addAll(descriptionNodes)
result
}
}
override fun equals(other: Any?): Boolean {
if (other !is Content)
return false
return sections == other.sections && children == other.children
}
override fun hashCode(): Int {
return sections.map { it.hashCode() }.sum()
}
override fun toString(): String {
if (sections.isEmpty())
return "<empty>"
return (listOf(summary, description) + sections).joinToString()
}
val isEmpty: Boolean
get() = sections.none()
}
fun javadocSectionDisplayName(sectionName: String?): String? =
when(sectionName) {
"param" -> "Parameters"
"throws", "exception" -> "Exceptions"
else -> sectionName?.capitalize()
}
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