1 files changed, 29 insertions, 1 deletions
diff --git a/core/src/main/kotlin/Model/Content.kt b/core/src/main/kotlin/Model/Content.kt
index 1f5bbc83..010ee7ca 100644
--- a/core/src/main/kotlin/Model/Content.kt
+++ b/core/src/main/kotlin/Model/Content.kt
@@ -9,7 +9,7 @@ object ContentEmpty : ContentNode {
 }
 
 open class ContentBlock() : ContentNode {
-    val children = arrayListOf<ContentNode>()
+    open val children = arrayListOf<ContentNode>()
 
     fun append(node: ContentNode)  {
         children.add(node)
@@ -27,6 +27,34 @@ open class ContentBlock() : ContentNode {
         get() = children.sumBy { it.textLength }
 }
 
+class NodeRenderContent(
+    val node: DocumentationNode,
+    val mode: LanguageService.RenderMode
+): ContentNode {
+    override val textLength: Int
+        get() = 0 //TODO: Clarify?
+}
+
+class LazyContentBlock(private val fillChildren: (ContentBlock) -> Unit) : ContentBlock() {
+    private var computed = false
+    override val children: ArrayList<ContentNode>
+        get() {
+            if (!computed) {
+                computed = true
+                fillChildren(this)
+            }
+            return super.children
+        }
+
+    override fun equals(other: Any?): Boolean {
+        return other is LazyContentBlock && other.fillChildren == fillChildren && super.equals(other)
+    }
+
+    override fun hashCode(): Int {
+        return super.hashCode() + 31 * fillChildren.hashCode()
+    }
+}
+
 enum class IdentifierKind {
     TypeName,
     ParameterName,