Implement `ContentSourceSet`

12 files changed, 94 insertions, 89 deletions

diff --git a/plugins/base/src/main/kotlin/renderers/DefaultRenderer.kt b/plugins/base/src/main/kotlin/renderers/DefaultRenderer.kt
index afee1b33..84be6df0 100644
--- a/plugins/base/src/main/kotlin/renderers/DefaultRenderer.kt
+++ b/plugins/base/src/main/kotlin/renderers/DefaultRenderer.kt
@@ -4,7 +4,6 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.coroutineScope
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.runBlocking
-import org.jetbrains.dokka.DokkaConfiguration.DokkaSourceSet
 import org.jetbrains.dokka.base.DokkaBase
 import org.jetbrains.dokka.base.resolvers.local.LocationProvider
 import org.jetbrains.dokka.pages.*
@@ -30,7 +29,7 @@ abstract class DefaultRenderer<T>(
     abstract fun T.buildList(
         node: ContentList,
         pageContext: ContentPage,
-        sourceSetRestriction: Set<DokkaSourceSet>? = null
+        sourceSetRestriction: Set<ContentSourceSet>? = null
     )
 
     abstract fun T.buildNewLine()
@@ -38,7 +37,7 @@ abstract class DefaultRenderer<T>(
     abstract fun T.buildTable(
         node: ContentTable,
         pageContext: ContentPage,
-        sourceSetRestriction: Set<DokkaSourceSet>? = null
+        sourceSetRestriction: Set<ContentSourceSet>? = null
     )
 
     abstract fun T.buildText(textNode: ContentText)
@@ -50,13 +49,13 @@ abstract class DefaultRenderer<T>(
     open fun T.buildPlatformDependent(
         content: PlatformHintedContent,
         pageContext: ContentPage,
-        sourceSetRestriction: Set<DokkaSourceSet>?
+        sourceSetRestriction: Set<ContentSourceSet>?
     ) = buildContentNode(content.inner, pageContext)
 
     open fun T.buildGroup(
         node: ContentGroup,
         pageContext: ContentPage,
-        sourceSetRestriction: Set<DokkaSourceSet>? = null
+        sourceSetRestriction: Set<ContentSourceSet>? = null
     ) =
         wrapGroup(node, pageContext) { node.children.forEach { it.build(this, pageContext, sourceSetRestriction) } }
 
@@ -69,7 +68,7 @@ abstract class DefaultRenderer<T>(
     open fun T.buildLinkText(
         nodes: List<ContentNode>,
         pageContext: ContentPage,
-        sourceSetRestriction: Set<DokkaSourceSet>? = null
+        sourceSetRestriction: Set<ContentSourceSet>? = null
     ) {
         nodes.forEach { it.build(this, pageContext, sourceSetRestriction) }
     }
@@ -85,7 +84,7 @@ abstract class DefaultRenderer<T>(
     open fun T.buildHeader(
         node: ContentHeader,
         pageContext: ContentPage,
-        sourceSetRestriction: Set<DokkaSourceSet>? = null
+        sourceSetRestriction: Set<ContentSourceSet>? = null
     ) {
         buildHeader(node.level, node) { node.children.forEach { it.build(this, pageContext, sourceSetRestriction) } }
     }
@@ -93,14 +92,14 @@ abstract class DefaultRenderer<T>(
     open fun ContentNode.build(
         builder: T,
         pageContext: ContentPage,
-        sourceSetRestriction: Set<DokkaSourceSet>? = null
+        sourceSetRestriction: Set<ContentSourceSet>? = null
     ) =
         builder.buildContentNode(this, pageContext, sourceSetRestriction)
 
     open fun T.buildContentNode(
         node: ContentNode,
         pageContext: ContentPage,
-        sourceSetRestriction: Set<DokkaSourceSet>? = null
+        sourceSetRestriction: Set<ContentSourceSet>? = null
     ) {
         if (sourceSetRestriction == null || node.sourceSets.any { it in sourceSetRestriction }) {
             when (node) {
@@ -178,8 +177,8 @@ abstract class DefaultRenderer<T>(
 
     protected fun ContentDivergentGroup.groupDivergentInstances(
         pageContext: ContentPage,
-        beforeTransformer: (ContentDivergentInstance, ContentPage, DokkaSourceSet) -> String,
-        afterTransformer: (ContentDivergentInstance, ContentPage, DokkaSourceSet) -> String
+        beforeTransformer: (ContentDivergentInstance, ContentPage, ContentSourceSet) -> String,
+        afterTransformer: (ContentDivergentInstance, ContentPage, ContentSourceSet) -> String
     ): Map<SerializedBeforeAndAfter, List<InstanceWithSource>> =
         children.flatMap { instance ->
             instance.sourceSets.map { sourceSet ->
@@ -195,6 +194,6 @@ abstract class DefaultRenderer<T>(
 }
 
 internal typealias SerializedBeforeAndAfter = Pair<String, String>
-internal typealias InstanceWithSource = Pair<ContentDivergentInstance, DokkaSourceSet>
+internal typealias InstanceWithSource = Pair<ContentDivergentInstance, ContentSourceSet>
 
-fun ContentPage.sourceSets() = this.content.sourceSets
\ No newline at end of file
+fun ContentPage.sourceSets() = this.content.sourceSets
diff --git a/plugins/base/src/main/kotlin/renderers/html/HtmlRenderer.kt b/plugins/base/src/main/kotlin/renderers/html/HtmlRenderer.kt
index 88d2539d..c533836a 100644
--- a/plugins/base/src/main/kotlin/renderers/html/HtmlRenderer.kt
+++ b/plugins/base/src/main/kotlin/renderers/html/HtmlRenderer.kt
@@ -5,7 +5,6 @@ import kotlinx.coroutines.launch
 import kotlinx.coroutines.runBlocking
 import kotlinx.html.*
 import kotlinx.html.stream.createHTML
-import org.jetbrains.dokka.DokkaConfiguration.DokkaSourceSet
 import org.jetbrains.dokka.Platform
 import org.jetbrains.dokka.base.DokkaBase
 import org.jetbrains.dokka.base.renderers.DefaultRenderer
@@ -111,7 +110,7 @@ open class HtmlRenderer(
                 page.content.withDescendants().flatMap { it.sourceSets }.distinct().forEach {
                     button(classes = "platform-tag platform-selector") {
                         attributes["data-active"] = ""
-                        attributes["data-filter"] = it.sourceSetID.toString()
+                        attributes["data-filter"] = it.sourceSetIDs.merged.toString()
                         when (it.analysisPlatform.key) {
                             "common" -> classes = classes + "common-like"
                             "native" -> classes = classes + "native-like"
@@ -157,7 +156,7 @@ open class HtmlRenderer(
     override fun FlowContent.buildPlatformDependent(
         content: PlatformHintedContent,
         pageContext: ContentPage,
-        sourceSetRestriction: Set<DokkaSourceSet>?
+        sourceSetRestriction: Set<ContentSourceSet>?
     ) =
         buildPlatformDependent(
             content.sourceSets.filter {
@@ -169,7 +168,7 @@ open class HtmlRenderer(
         )
 
     private fun FlowContent.buildPlatformDependent(
-        nodes: Map<DokkaSourceSet, Collection<ContentNode>>,
+        nodes: Map<ContentSourceSet, Collection<ContentNode>>,
         pageContext: ContentPage,
         extra: PropertyContainer<ContentNode> = PropertyContainer.empty(),
         styles: Set<Style> = emptySet()
@@ -186,17 +185,17 @@ open class HtmlRenderer(
                     attributes["data-toggle-list"] = "data-toggle-list"
                     contents.forEachIndexed { index, pair ->
                         button(classes = "platform-bookmark") {
-                            attributes["data-filterable-current"] = pair.first.sourceSetID.toString()
-                            attributes["data-filterable-set"] = pair.first.sourceSetID.toString()
+                            attributes["data-filterable-current"] = pair.first.sourceSetIDs.merged.toString()
+                            attributes["data-filterable-set"] = pair.first.sourceSetIDs.merged.toString()
                             if (index == 0) attributes["data-active"] = ""
-                            attributes["data-toggle"] = pair.first.sourceSetID.toString()
+                            attributes["data-toggle"] = pair.first.sourceSetIDs.merged.toString()
                             when (pair.first.analysisPlatform.key) {
                                 "common" -> classes = classes + "common-like"
                                 "native" -> classes = classes + "native-like"
                                 "jvm" -> classes = classes + "jvm-like"
                                 "js" -> classes = classes + "js-like"
                             }
-                            attributes["data-toggle"] = pair.first.sourceSetID.toString()
+                            attributes["data-toggle"] = pair.first.sourceSetIDs.merged.toString()
                             text(pair.first.displayName)
                         }
                     }
@@ -209,9 +208,9 @@ open class HtmlRenderer(
     }
 
     private fun contentsForSourceSetDependent(
-        nodes: Map<DokkaSourceSet, Collection<ContentNode>>,
+        nodes: Map<ContentSourceSet, Collection<ContentNode>>,
         pageContext: ContentPage,
-    ): List<Pair<DokkaSourceSet, String>> {
+    ): List<Pair<ContentSourceSet, String>> {
         var counter = 0
         return nodes.toList().map { (sourceSet, elements) ->
             sourceSet to createHTML(prettyPrint = false).div {
@@ -220,15 +219,15 @@ open class HtmlRenderer(
                 }
             }.stripDiv()
         }.groupBy(
-            Pair<DokkaSourceSet, String>::second,
-            Pair<DokkaSourceSet, String>::first
+            Pair<ContentSourceSet, String>::second,
+            Pair<ContentSourceSet, String>::first
         ).entries.flatMap { (html, sourceSets) ->
             sourceSets.filterNot {
                 sourceSetDependencyMap[it].orEmpty().any { dependency -> sourceSets.contains(dependency) }
             }.map {
                 it to createHTML(prettyPrint = false).div(classes = "content sourceset-depenent-content") {
                     if (counter++ == 0) attributes["data-active"] = ""
-                    attributes["data-togglable"] = it.sourceSetID.toString()
+                    attributes["data-togglable"] = it.sourceSetIDs.merged.toString()
                     unsafe {
                         +html
                     }
@@ -260,10 +259,10 @@ open class HtmlRenderer(
             consumer.onTagContentUnsafe {
                 +createHTML().div("divergent-group") {
                     attributes["data-filterable-current"] = groupedDivergent.keys.joinToString(" ") {
-                        it.sourceSetID.toString()
+                        it.sourceSetIDs.merged.toString()
                     }
                     attributes["data-filterable-set"] = groupedDivergent.keys.joinToString(" ") {
-                        it.sourceSetID.toString()
+                        it.sourceSetIDs.merged.toString()
                     }
 
                     val divergentForPlatformDependent = groupedDivergent.map { (sourceSet, elements) ->
@@ -309,14 +308,14 @@ open class HtmlRenderer(
     override fun FlowContent.buildList(
         node: ContentList,
         pageContext: ContentPage,
-        sourceSetRestriction: Set<DokkaSourceSet>?
+        sourceSetRestriction: Set<ContentSourceSet>?
     ) = if (node.ordered) ol { buildListItems(node.children, pageContext, sourceSetRestriction) }
     else ul { buildListItems(node.children, pageContext, sourceSetRestriction) }
 
     open fun OL.buildListItems(
         items: List<ContentNode>,
         pageContext: ContentPage,
-        sourceSetRestriction: Set<DokkaSourceSet>? = null
+        sourceSetRestriction: Set<ContentSourceSet>? = null
     ) {
         items.forEach {
             if (it is ContentList)
@@ -329,7 +328,7 @@ open class HtmlRenderer(
     open fun UL.buildListItems(
         items: List<ContentNode>,
         pageContext: ContentPage,
-        sourceSetRestriction: Set<DokkaSourceSet>? = null
+        sourceSetRestriction: Set<ContentSourceSet>? = null
     ) {
         items.forEach {
             if (it is ContentList)
@@ -356,7 +355,7 @@ open class HtmlRenderer(
     private fun FlowContent.buildRow(
         node: ContentGroup,
         pageContext: ContentPage,
-        sourceSetRestriction: Set<DokkaSourceSet>?,
+        sourceSetRestriction: Set<ContentSourceSet>?,
         style: Set<Style>
     ) {
         node.children
@@ -368,10 +367,10 @@ open class HtmlRenderer(
                     div(classes = "table-row") {
                         if (!style.contains(MultimoduleTable)) {
                             attributes["data-filterable-current"] = node.sourceSets.joinToString(" ") {
-                                it.sourceSetID.toString()
+                                it.sourceSetIDs.merged.toString()
                             }
                             attributes["data-filterable-set"] = node.sourceSets.joinToString(" ") {
-                                it.sourceSetID.toString()
+                                it.sourceSetIDs.merged.toString()
                             }
                         }
 
@@ -409,7 +408,7 @@ open class HtmlRenderer(
             }
     }
 
-    private fun FlowContent.createPlatformTagBubbles(sourceSets: List<DokkaSourceSet>) {
+    private fun FlowContent.createPlatformTagBubbles(sourceSets: List<ContentSourceSet>) {
         if (isMultiplatform) {
             div("platform-tags") {
                 sourceSets.forEach {
@@ -427,7 +426,10 @@ open class HtmlRenderer(
         }
     }
 
-    private fun FlowContent.createPlatformTags(node: ContentNode, sourceSetRestriction: Set<DokkaSourceSet>? = null) {
+    private fun FlowContent.createPlatformTags(
+        node: ContentNode,
+        sourceSetRestriction: Set<ContentSourceSet>? = null
+    ) {
         node.takeIf { sourceSetRestriction == null || it.sourceSets.any { s -> s in sourceSetRestriction } }?.let {
             createPlatformTagBubbles(node.sourceSets.filter {
                 sourceSetRestriction == null || it in sourceSetRestriction
@@ -438,7 +440,7 @@ open class HtmlRenderer(
     override fun FlowContent.buildTable(
         node: ContentTable,
         pageContext: ContentPage,
-        sourceSetRestriction: Set<DokkaSourceSet>?
+        sourceSetRestriction: Set<ContentSourceSet>?
     ) {
         when (node.dci.kind) {
             ContentKind.Comment -> buildDefaultTable(node, pageContext, sourceSetRestriction)
@@ -455,7 +457,7 @@ open class HtmlRenderer(
     fun FlowContent.buildDefaultTable(
         node: ContentTable,
         pageContext: ContentPage,
-        sourceSetRestriction: Set<DokkaSourceSet>?
+        sourceSetRestriction: Set<ContentSourceSet>?
     ) {
         table {
             thead {
@@ -540,7 +542,7 @@ open class HtmlRenderer(
 
     fun FlowContent.buildLink(
         to: DRI,
-        platforms: List<DokkaSourceSet>,
+        platforms: List<ContentSourceSet>,
         from: PageNode? = null,
         block: FlowContent.() -> Unit
     ) = buildLink(locationProvider.resolve(to, platforms.toSet(), from), block)
@@ -580,7 +582,7 @@ open class HtmlRenderer(
     private fun getSymbolSignature(page: ContentPage) = page.content.dfs { it.dci.kind == ContentKind.Symbol }
 
     private fun flattenToText(node: ContentNode): String {
-        fun getContentTextNodes(node: ContentNode, sourceSetRestriction: DokkaSourceSet): List<ContentText> =
+        fun getContentTextNodes(node: ContentNode, sourceSetRestriction: ContentSourceSet): List<ContentText> =
             when (node) {
                 is ContentText -> listOf(node)
                 is ContentComposite -> node.children
@@ -723,7 +725,7 @@ open class HtmlRenderer(
                             span { text("© 2020 Copyright") }
                             span("pull-right") {
                                 span { text("Sponsored and developed by dokka") }
-                                a(href= "https://github.com/Kotlin/dokka") {
+                                a(href = "https://github.com/Kotlin/dokka") {
                                     span(classes = "padded-icon") {
                                         unsafe {
                                             raw(
diff --git a/plugins/base/src/main/kotlin/renderers/html/NavigationPage.kt b/plugins/base/src/main/kotlin/renderers/html/NavigationPage.kt
index 46295d71..138a8e16 100644
--- a/plugins/base/src/main/kotlin/renderers/html/NavigationPage.kt
+++ b/plugins/base/src/main/kotlin/renderers/html/NavigationPage.kt
@@ -3,7 +3,7 @@ package org.jetbrains.dokka.base.renderers.html
 import kotlinx.html.*
 import kotlinx.html.stream.createHTML
 import org.jetbrains.dokka.links.DRI
-import org.jetbrains.dokka.DokkaConfiguration.DokkaSourceSet
+import org.jetbrains.dokka.pages.ContentSourceSet
 import org.jetbrains.dokka.pages.PageNode
 import org.jetbrains.dokka.pages.RendererSpecificPage
 import org.jetbrains.dokka.pages.RenderingStrategy
@@ -41,7 +41,7 @@ class NavigationPage(val root: NavigationNode) : RendererSpecificPage {
 class NavigationNode(
     val name: String,
     val dri: DRI,
-    val sourceSets: Set<DokkaSourceSet>,
+    val sourceSets: Set<ContentSourceSet>,
     val children: List<NavigationNode>
 )
 
diff --git a/plugins/base/src/main/kotlin/resolvers/local/BaseLocationProvider.kt b/plugins/base/src/main/kotlin/resolvers/local/BaseLocationProvider.kt
index 4204006e..a9a5e498 100644
--- a/plugins/base/src/main/kotlin/resolvers/local/BaseLocationProvider.kt
+++ b/plugins/base/src/main/kotlin/resolvers/local/BaseLocationProvider.kt
@@ -1,9 +1,10 @@
 package org.jetbrains.dokka.base.resolvers.local
 
 import org.jetbrains.dokka.DokkaConfiguration
-import org.jetbrains.dokka.DokkaConfiguration.DokkaSourceSet
 import org.jetbrains.dokka.base.DokkaBase
 import org.jetbrains.dokka.links.DRI
+import org.jetbrains.dokka.pages.ContentSourceSet
+import org.jetbrains.dokka.pages.sourceSetIDs
 import org.jetbrains.dokka.plugability.DokkaContext
 import org.jetbrains.dokka.plugability.plugin
 import org.jetbrains.dokka.plugability.query
@@ -23,12 +24,10 @@ abstract class BaseLocationProvider(protected val dokkaContext: DokkaContext) :
 
     protected fun getExternalLocation(
         dri: DRI,
-        sourceSets: Set<DokkaSourceSet>
+        sourceSets: Set<ContentSourceSet>
     ): String {
         val jdkToExternalDocumentationLinks = dokkaContext.configuration.sourceSets
-            .filter { sourceSet ->
-                sourceSets.contains(sourceSet)
-            }
+            .filter { sourceSet -> sourceSet.sourceSetID in sourceSets.sourceSetIDs }
             .groupBy({ it.jdkVersion }, { it.externalDocumentationLinks })
             .map { it.key to it.value.flatten().distinct() }.toMap()
 
diff --git a/plugins/base/src/main/kotlin/resolvers/local/DefaultLocationProvider.kt b/plugins/base/src/main/kotlin/resolvers/local/DefaultLocationProvider.kt
index 1df0a700..0021b7fb 100644
--- a/plugins/base/src/main/kotlin/resolvers/local/DefaultLocationProvider.kt
+++ b/plugins/base/src/main/kotlin/resolvers/local/DefaultLocationProvider.kt
@@ -1,7 +1,6 @@
 package org.jetbrains.dokka.base.resolvers.local
 
 import org.jetbrains.dokka.DokkaConfiguration
-import org.jetbrains.dokka.DokkaConfiguration.DokkaSourceSet
 import org.jetbrains.dokka.base.resolvers.anchors.SymbolAnchorHint
 import org.jetbrains.dokka.base.resolvers.external.ExternalLocationProvider
 import org.jetbrains.dokka.links.DRI
@@ -51,7 +50,7 @@ open class DefaultLocationProvider(
     override fun resolve(node: PageNode, context: PageNode?, skipExtension: Boolean): String =
         pathTo(node, context) + if (!skipExtension) extension else ""
 
-    override fun resolve(dri: DRI, sourceSets: Set<DokkaSourceSet>, context: PageNode?): String =
+    override fun resolve(dri: DRI, sourceSets: Set<ContentSourceSet>, context: PageNode?): String =
         pagesIndex[dri]?.let { resolve(it, context) }
             ?: anchorsIndex[dri]?.let { resolve(it, context) + "#$dri" }
         // Not found in PageGraph, that means it's an external link
diff --git a/plugins/base/src/main/kotlin/resolvers/local/LocationProvider.kt b/plugins/base/src/main/kotlin/resolvers/local/LocationProvider.kt
index 745636d0..bf5d9be4 100644
--- a/plugins/base/src/main/kotlin/resolvers/local/LocationProvider.kt
+++ b/plugins/base/src/main/kotlin/resolvers/local/LocationProvider.kt
@@ -1,12 +1,12 @@
 package org.jetbrains.dokka.base.resolvers.local
 
 import org.jetbrains.dokka.links.DRI
-import org.jetbrains.dokka.DokkaConfiguration.DokkaSourceSet
+import org.jetbrains.dokka.pages.ContentSourceSet
 import org.jetbrains.dokka.pages.PageNode
 import org.jetbrains.dokka.pages.RootPageNode
 
 interface LocationProvider {
-    fun resolve(dri: DRI, sourceSets: Set<DokkaSourceSet>, context: PageNode? = null): String
+    fun resolve(dri: DRI, sourceSets: Set<ContentSourceSet>, context: PageNode? = null): String
     fun resolve(node: PageNode, context: PageNode? = null, skipExtension: Boolean = false): String
     fun resolveRoot(node: PageNode): String
     fun ancestors(node: PageNode): List<PageNode>
diff --git a/plugins/base/src/main/kotlin/resolvers/local/MultimoduleLocationProvider.kt b/plugins/base/src/main/kotlin/resolvers/local/MultimoduleLocationProvider.kt
index 54aded35..c5e16cc3 100644
--- a/plugins/base/src/main/kotlin/resolvers/local/MultimoduleLocationProvider.kt
+++ b/plugins/base/src/main/kotlin/resolvers/local/MultimoduleLocationProvider.kt
@@ -1,7 +1,7 @@
 package org.jetbrains.dokka.base.resolvers.local
 
 import org.jetbrains.dokka.links.DRI
-import org.jetbrains.dokka.DokkaConfiguration.DokkaSourceSet
+import org.jetbrains.dokka.pages.ContentSourceSet
 import org.jetbrains.dokka.pages.PageNode
 import org.jetbrains.dokka.pages.RootPageNode
 import org.jetbrains.dokka.plugability.DokkaContext
@@ -14,7 +14,7 @@ class MultimoduleLocationProvider(private val root: RootPageNode, context: Dokka
         it.name to it.path
     }.toMap()
 
-    override fun resolve(dri: DRI, sourceSets: Set<DokkaSourceSet>, context: PageNode?): String =
+    override fun resolve(dri: DRI, sourceSets: Set<ContentSourceSet>, context: PageNode?): String =
         dri.takeIf { it.packageName == MULTIMODULE_PACKAGE_PLACEHOLDER }?.classNames?.let { paths[it] }?.let {
             "$it/${identifierToFilename(dri.classNames.orEmpty())}/index.html"
         } ?: defaultLocationProvider.resolve(dri, sourceSets, context)
diff --git a/plugins/base/src/main/kotlin/transformers/pages/comments/DocTagToContentConverter.kt b/plugins/base/src/main/kotlin/transformers/pages/comments/DocTagToContentConverter.kt
index 9d667623..3d9a9993 100644
--- a/plugins/base/src/main/kotlin/transformers/pages/comments/DocTagToContentConverter.kt
+++ b/plugins/base/src/main/kotlin/transformers/pages/comments/DocTagToContentConverter.kt
@@ -30,7 +30,7 @@ object DocTagToContentConverter : CommentsToContentConverter {
                     buildChildren(docTag),
                     level,
                     dci,
-                    sourceSets,
+                    sourceSets.toContentSourceSets(),
                     styles
                 )
             )
@@ -41,7 +41,7 @@ object DocTagToContentConverter : CommentsToContentConverter {
                     buildChildren(docTag),
                     ordered,
                     dci,
-                    sourceSets,
+                    sourceSets.toContentSourceSets(),
                     styles,
                     ((PropertyContainer.empty<ContentNode>()) + SimpleAttr("start", start.toString()))
                 )
@@ -49,7 +49,7 @@ object DocTagToContentConverter : CommentsToContentConverter {
 
         fun buildNewLine() = listOf(
             ContentBreakLine(
-                sourceSets
+                sourceSets.toContentSourceSets()
             )
         )
 
@@ -66,20 +66,26 @@ object DocTagToContentConverter : CommentsToContentConverter {
             is Ul -> buildList(false)
             is Ol -> buildList(true, docTag.params["start"]?.toInt() ?: 1)
             is Li -> listOf(
-                ContentGroup(buildChildren(docTag), dci, sourceSets, styles, extra)
+                ContentGroup(buildChildren(docTag), dci, sourceSets.toContentSourceSets(), styles, extra)
             )
             is Br -> buildNewLine()
             is B -> buildChildren(docTag, setOf(TextStyle.Strong))
             is I -> buildChildren(docTag, setOf(TextStyle.Italic))
             is P -> listOf(
-                ContentGroup(buildChildren(docTag.collapseParagraphs()), dci, sourceSets, styles + setOf(TextStyle.Paragraph), extra)
+                ContentGroup(
+                    buildChildren(docTag.collapseParagraphs()),
+                    dci,
+                    sourceSets.toContentSourceSets(),
+                    styles + setOf(TextStyle.Paragraph),
+                    extra
+                )
             )
             is A -> listOf(
                 ContentResolvedLink(
                     buildChildren(docTag),
-                    docTag.params.get("href")!!,
+                    docTag.params.getValue("href"),
                     dci,
-                    sourceSets,
+                    sourceSets.toContentSourceSets(),
                     styles
                 )
             )
@@ -91,7 +97,7 @@ object DocTagToContentConverter : CommentsToContentConverter {
                         setOf(docTag.dri),
                         ContentKind.Main
                     ),
-                    sourceSets,
+                    sourceSets.toContentSourceSets(),
                     styles
                 )
             )
@@ -100,7 +106,7 @@ object DocTagToContentConverter : CommentsToContentConverter {
                     buildChildren(docTag),
                     "",
                     dci,
-                    sourceSets,
+                    sourceSets.toContentSourceSets(),
                     styles
                 )
             )
@@ -109,7 +115,7 @@ object DocTagToContentConverter : CommentsToContentConverter {
                     buildChildren(docTag),
                     "",
                     dci,
-                    sourceSets,
+                    sourceSets.toContentSourceSets(),
                     styles
                 )
             )
@@ -118,7 +124,7 @@ object DocTagToContentConverter : CommentsToContentConverter {
                     buildChildren(docTag),
                     "",
                     dci,
-                    sourceSets,
+                    sourceSets.toContentSourceSets(),
                     styles
                 )
             )
@@ -127,7 +133,7 @@ object DocTagToContentConverter : CommentsToContentConverter {
                     address = docTag.params["href"]!!,
                     altText = docTag.params["alt"],
                     dci = dci,
-                    sourceSets = sourceSets,
+                    sourceSets = sourceSets.toContentSourceSets(),
                     style = styles,
                     extra = extra
                 )
@@ -136,7 +142,7 @@ object DocTagToContentConverter : CommentsToContentConverter {
                 ContentText(
                     "",
                     dci,
-                    sourceSets,
+                    sourceSets.toContentSourceSets(),
                     setOf()
                 )
             )
@@ -144,7 +150,7 @@ object DocTagToContentConverter : CommentsToContentConverter {
                 ContentText(
                     docTag.body,
                     dci,
-                    sourceSets,
+                    sourceSets.toContentSourceSets(),
                     styles
                 )
             )
@@ -154,7 +160,7 @@ object DocTagToContentConverter : CommentsToContentConverter {
                     buildTableRows(docTag.children.filterIsInstance<Th>(), CommentTable),
                     buildTableRows(docTag.children.filterIsInstance<Tr>(), CommentTable),
                     dci,
-                    sourceSets,
+                    sourceSets.toContentSourceSets(),
                     styles + CommentTable
                 )
             )
@@ -162,10 +168,10 @@ object DocTagToContentConverter : CommentsToContentConverter {
             is Tr -> listOf(
                 ContentGroup(
                     docTag.children.map {
-                        ContentGroup(buildChildren(it), dci, sourceSets, styles, extra)
+                        ContentGroup(buildChildren(it), dci, sourceSets.toContentSourceSets(), styles, extra)
                     },
                     dci,
-                    sourceSets,
+                    sourceSets.toContentSourceSets(),
                     styles
                 )
             )
@@ -173,7 +179,7 @@ object DocTagToContentConverter : CommentsToContentConverter {
                 ContentGroup(
                     buildChildren(docTag, newStyles = styles + ContentStyle.InDocumentationAnchor),
                     dci,
-                    sourceSets,
+                    sourceSets.toContentSourceSets(),
                     styles
                 )
             )
diff --git a/plugins/base/src/main/kotlin/transformers/pages/samples/SamplesTransformer.kt b/plugins/base/src/main/kotlin/transformers/pages/samples/SamplesTransformer.kt
index f13e52ab..1eecb114 100644
--- a/plugins/base/src/main/kotlin/transformers/pages/samples/SamplesTransformer.kt
+++ b/plugins/base/src/main/kotlin/transformers/pages/samples/SamplesTransformer.kt
@@ -125,7 +125,7 @@ abstract class SamplesTransformer(val context: DokkaContext) : PageTransformer {
     }
 
     private fun contentCode(
-        sourceSets: Set<DokkaSourceSet>,
+        sourceSets: Set<ContentSourceSet>,
         dri: Set<DRI>,
         content: String,
         language: String,
diff --git a/plugins/base/src/main/kotlin/transformers/pages/sourcelinks/SourceLinksTransformer.kt b/plugins/base/src/main/kotlin/transformers/pages/sourcelinks/SourceLinksTransformer.kt
index da2859d9..0488f4e0 100644
--- a/plugins/base/src/main/kotlin/transformers/pages/sourcelinks/SourceLinksTransformer.kt
+++ b/plugins/base/src/main/kotlin/transformers/pages/sourcelinks/SourceLinksTransformer.kt
@@ -66,7 +66,7 @@ class SourceLinksTransformer(val context: DokkaContext, val builder: PageContent
                 }
             },
             DCI(node.dri, ContentKind.Source),
-            node.documentable!!.sourceSets.toSet(),
+            node.documentable!!.sourceSets.toContentSourceSets(),
             style = emptySet(),
             extra = mainExtra + SimpleAttr.header("Sources")
         )
diff --git a/plugins/base/src/main/kotlin/translators/documentables/DefaultPageCreator.kt b/plugins/base/src/main/kotlin/translators/documentables/DefaultPageCreator.kt
index 02f4b54e..04b29990 100644
--- a/plugins/base/src/main/kotlin/translators/documentables/DefaultPageCreator.kt
+++ b/plugins/base/src/main/kotlin/translators/documentables/DefaultPageCreator.kt
@@ -159,7 +159,7 @@ open class DefaultPageCreator(
                             }
                         },
                     DCI(setOf(dri), ContentKind.Inheritors),
-                    sourceSets.toSet(),
+                    sourceSets.toContentSourceSets(),
                     style = emptySet(),
                     extra = mainExtra + SimpleAttr.header("Inheritors")
                 )
diff --git a/plugins/base/src/main/kotlin/translators/documentables/PageContentBuilder.kt b/plugins/base/src/main/kotlin/translators/documentables/PageContentBuilder.kt
index b7927076..a556a96e 100644
--- a/plugins/base/src/main/kotlin/translators/documentables/PageContentBuilder.kt
+++ b/plugins/base/src/main/kotlin/translators/documentables/PageContentBuilder.kt
@@ -73,7 +73,7 @@ open class PageContentBuilder(
         ) = ContentGroup(
             contents.toList(),
             DCI(mainDRI, kind),
-            sourceSets,
+            sourceSets.toContentSourceSets(),
             styles,
             extra
         )
@@ -88,10 +88,10 @@ open class PageContentBuilder(
 
         private val defaultHeaders
             get() = listOf(
-                contentFor(mainDRI, mainSourcesetData){
+                contentFor(mainDRI, mainSourcesetData) {
                     text("Name")
                 },
-                contentFor(mainDRI, mainSourcesetData){
+                contentFor(mainDRI, mainSourcesetData) {
                     text("Summary")
                 }
             )
@@ -153,7 +153,7 @@ open class PageContentBuilder(
                 defaultHeaders,
                 operation(),
                 DCI(mainDRI, kind),
-                sourceSets, styles, extra
+                sourceSets.toContentSourceSets(), styles, extra
             )
         }
 
@@ -188,7 +188,7 @@ open class PageContentBuilder(
                             }
                         },
                     DCI(mainDRI, kind),
-                    sourceSets, styles, extra
+                    sourceSets.toContentSourceSets(), styles, extra
                 )
             }
         }
@@ -234,7 +234,7 @@ open class PageContentBuilder(
             listOf(createText(text, kind, sourceSets, styles, extra)),
             address,
             DCI(mainDRI, kind),
-            sourceSets
+            sourceSets.toContentSourceSets()
         )
 
         fun link(
@@ -250,7 +250,7 @@ open class PageContentBuilder(
                 address = address,
                 extra = PropertyContainer.empty(),
                 dci = DCI(mainDRI, kind),
-                sourceSets = sourceSets,
+                sourceSets = sourceSets.toContentSourceSets(),
                 style = emptySet()
             )
         }
@@ -267,7 +267,7 @@ open class PageContentBuilder(
                 contentFor(mainDRI, sourceSets, kind, styles, extra, block).children,
                 address,
                 DCI(mainDRI, kind),
-                sourceSets
+                sourceSets.toContentSourceSets()
             )
         }
 
@@ -283,7 +283,7 @@ open class PageContentBuilder(
                 DCI(mainDRI, kind),
                 sourceSets
             )
-            contents += ContentGroup(content, DCI(mainDRI, kind), sourceSets, styles, extra)
+            contents += ContentGroup(content, DCI(mainDRI, kind), sourceSets.toContentSourceSets(), styles, extra)
         }
 
         fun group(
@@ -331,7 +331,7 @@ open class PageContentBuilder(
         ) {
             contents += PlatformHintedContent(
                 buildGroup(dri, sourceSets, kind, styles, extra, block),
-                sourceSets
+                sourceSets.toContentSourceSets()
             )
         }
 
@@ -345,7 +345,7 @@ open class PageContentBuilder(
         ) {
             contents += PlatformHintedContent(
                 buildGroup(setOf(dri), sourcesetData, kind, styles, extra, block),
-                sourcesetData
+                sourcesetData.toContentSourceSets()
             )
         }
 
@@ -356,7 +356,7 @@ open class PageContentBuilder(
             styles: Set<Style>,
             extra: PropertyContainer<ContentNode>
         ) =
-            ContentText(text, DCI(mainDRI, kind), sourceSets, styles, extra)
+            ContentText(text, DCI(mainDRI, kind), sourceSets.toContentSourceSets(), styles, extra)
 
         fun <T> sourceSetDependentText(
             value: SourceSetDependent<T>,
@@ -466,9 +466,9 @@ open class PageContentBuilder(
                 divergent ?: throw IllegalStateException("Divergent block needs divergent part"),
                 after,
                 DCI(mainDRI, kind),
-                sourceSets,
+                sourceSets.toContentSourceSets(),
                 styles,
                 extra
             )
     }
-}
\ No newline at end of file
+}