From c44bf5487bd32f90a4576859548f1db0e9355a07 Mon Sep 17 00:00:00 2001
From: Vadim Mishenev <vad-mishenev@yandex.ru>
Date: Mon, 21 Feb 2022 23:06:59 +0300
Subject: Add option to merge implicit expect-actual declarations (#2316)

* Add option to merge implicit expect-actual declarations

* Merge entries, constructors

* Fix StdLib integration test

* Add doc
---
 core/src/main/kotlin/pages/PageNodes.kt | 29 ++++++++++++++++++-----------
 core/src/main/kotlin/pages/Pages.kt     |  8 ++++----
 2 files changed, 22 insertions(+), 15 deletions(-)

(limited to 'core/src/main/kotlin/pages')

diff --git a/core/src/main/kotlin/pages/PageNodes.kt b/core/src/main/kotlin/pages/PageNodes.kt
index 9fc4d6e8..75e27dcc 100644
--- a/core/src/main/kotlin/pages/PageNodes.kt
+++ b/core/src/main/kotlin/pages/PageNodes.kt
@@ -18,9 +18,14 @@ interface PageNode : WithChildren<PageNode> {
 interface ContentPage : PageNode {
     val content: ContentNode
     val dri: Set<DRI>
-    val documentable: Documentable?
     val embeddedResources: List<String>
 
+    @Deprecated("Deprecated. Remove its usages from your code.",
+        ReplaceWith("documentables.firstOrNull()")
+    )
+    val documentable: Documentable?
+        get() = if (this is WithDocumentables) this.documentables.firstOrNull() else null
+
     fun modified(
         name: String = this.name,
         content: ContentNode = this.content,
@@ -30,6 +35,10 @@ interface ContentPage : PageNode {
     ): ContentPage
 }
 
+interface WithDocumentables {
+    val documentables: List<Documentable>
+}
+
 abstract class RootPageNode(val forceTopLevelName: Boolean = false) : PageNode {
     val parentMap: Map<PageNode, PageNode> by lazy {
         IdentityHashMap<PageNode, PageNode>().apply {
@@ -64,7 +73,7 @@ abstract class RootPageNode(val forceTopLevelName: Boolean = false) : PageNode {
 class ModulePageNode(
     override val name: String,
     override val content: ContentNode,
-    override val documentable: Documentable?,
+    override val documentables: List<Documentable> = listOf(),
     override val children: List<PageNode>,
     override val embeddedResources: List<String> = listOf()
 ) : RootPageNode(), ModulePage {
@@ -81,14 +90,14 @@ class ModulePageNode(
         children: List<PageNode>
     ): ModulePageNode =
         if (name == this.name && content === this.content && embeddedResources === this.embeddedResources && children shallowEq this.children) this
-        else ModulePageNode(name, content, documentable, children, embeddedResources)
+        else ModulePageNode(name, content, documentables, children, embeddedResources)
 }
 
 class PackagePageNode(
     override val name: String,
     override val content: ContentNode,
     override val dri: Set<DRI>,
-    override val documentable: Documentable?,
+    override val documentables: List<Documentable> = listOf(),
     override val children: List<PageNode>,
     override val embeddedResources: List<String> = listOf()
 ) : PackagePage {
@@ -108,14 +117,14 @@ class PackagePageNode(
         children: List<PageNode>
     ): PackagePageNode =
         if (name == this.name && content === this.content && embeddedResources === this.embeddedResources && children shallowEq this.children) this
-        else PackagePageNode(name, content, dri, documentable, children, embeddedResources)
+        else PackagePageNode(name, content, dri, documentables, children, embeddedResources)
 }
 
 class ClasslikePageNode(
     override val name: String,
     override val content: ContentNode,
     override val dri: Set<DRI>,
-    override val documentable: Documentable?,
+    override val documentables: List<Documentable> = listOf(),
     override val children: List<PageNode>,
     override val embeddedResources: List<String> = listOf()
 ) : ClasslikePage {
@@ -130,14 +139,14 @@ class ClasslikePageNode(
         children: List<PageNode>
     ): ClasslikePageNode =
         if (name == this.name && content === this.content && embeddedResources === this.embeddedResources && children shallowEq this.children) this
-        else ClasslikePageNode(name, content, dri, documentable, children, embeddedResources)
+        else ClasslikePageNode(name, content, dri, documentables, children, embeddedResources)
 }
 
 class MemberPageNode(
     override val name: String,
     override val content: ContentNode,
     override val dri: Set<DRI>,
-    override val documentable: Documentable?,
+    override val documentables: List<Documentable> = listOf(),
     override val children: List<PageNode> = emptyList(),
     override val embeddedResources: List<String> = listOf()
 ) : MemberPage {
@@ -152,7 +161,7 @@ class MemberPageNode(
         children: List<PageNode>
     ): MemberPageNode =
         if (name == this.name && content === this.content && embeddedResources === this.embeddedResources && children shallowEq this.children) this
-        else MemberPageNode(name, content, dri, documentable, children, embeddedResources)
+        else MemberPageNode(name, content, dri, documentables, children, embeddedResources)
 }
 
 
@@ -165,8 +174,6 @@ class MultimoduleRootPageNode(
 
     override val children: List<PageNode> = emptyList()
 
-    override val documentable: Documentable? = null
-
     override fun modified(name: String, children: List<PageNode>): RootPageNode =
         MultimoduleRootPageNode(dri, content, embeddedResources)
 
diff --git a/core/src/main/kotlin/pages/Pages.kt b/core/src/main/kotlin/pages/Pages.kt
index b65e72d6..90ae09e8 100644
--- a/core/src/main/kotlin/pages/Pages.kt
+++ b/core/src/main/kotlin/pages/Pages.kt
@@ -2,10 +2,10 @@ package org.jetbrains.dokka.pages
 
 interface MultimoduleRootPage : ContentPage
 
-interface ModulePage : ContentPage
+interface ModulePage : ContentPage, WithDocumentables
 
-interface PackagePage : ContentPage
+interface PackagePage : ContentPage, WithDocumentables
 
-interface ClasslikePage : ContentPage
+interface ClasslikePage : ContentPage, WithDocumentables
 
-interface MemberPage : ContentPage
\ No newline at end of file
+interface MemberPage : ContentPage, WithDocumentables
\ No newline at end of file
-- 
cgit