1 files changed, 50 insertions, 0 deletions
diff --git a/core/src/main/kotlin/utilities/nodeDebug.kt b/core/src/main/kotlin/utilities/nodeDebug.kt
new file mode 100644
index 00000000..3290202e
--- /dev/null
+++ b/core/src/main/kotlin/utilities/nodeDebug.kt
@@ -0,0 +1,50 @@
+package org.jetbrains.dokka.utilities
+
+import org.jetbrains.dokka.model.DocumentationNode
+import org.jetbrains.dokka.pages.*
+
+const val DOWN = '\u2503'
+const val BRANCH = '\u2523'
+const val LAST = '\u2517'
+
+fun DocumentationNode.pretty(prefix: String = "", isLast: Boolean = true): String {
+    val nextPrefix = prefix + (if (isLast) ' ' else DOWN) + ' '
+
+    return prefix + (if (isLast) LAST else BRANCH) + this.toString() +
+            children.dropLast(1)
+                .map { it.pretty(nextPrefix, false) }
+                .plus(children.lastOrNull()?.pretty(nextPrefix))
+                .filterNotNull()
+                .takeIf { it.isNotEmpty() }
+                ?.joinToString(prefix = "\n", separator = "")
+                .orEmpty() + if (children.isEmpty()) "\n" else ""
+}
+
+//fun Any.genericPretty(prefix: String = "", isLast: Boolean = true): String {
+//    val nextPrefix = prefix + (if (isLast) ' ' else DOWN) + ' '
+//
+//    return prefix + (if (isLast) LAST else BRANCH) + this.stringify() +
+//            allChildren().dropLast(1)
+//                .map { it.genericPretty(nextPrefix, false) }
+//                .plus(allChildren().lastOrNull()?.genericPretty(nextPrefix))
+//                .filterNotNull()
+//                .takeIf { it.isNotEmpty() }
+//                ?.joinToString(prefix = "\n", separator = "")
+//                .orEmpty() + if (allChildren().isEmpty()) "\n" else ""
+//}
+private fun Any.stringify() = when(this) {
+    is ContentNode -> toString() + this.dci
+    is PageNode -> this.name + this::class.simpleName
+    else -> toString()
+}
+//private fun Any.allChildren() = when(this){
+//    is PageNode -> children + content
+//    is ContentBlock -> this.children
+//    is ContentHeader -> this.items
+//    is ContentStyle -> this.items
+//    is ContentSymbol -> this.parts
+//    is ContentComment -> this.parts
+//    is ContentGroup -> this.children
+//    is ContentList -> this.items
+//    else -> emptyList()
+//}