From 39631054c58df5841ea268b7002b820ec55f6e0a Mon Sep 17 00:00:00 2001
From: Dmitry Jemerov <yole@jetbrains.com>
Date: Thu, 3 Dec 2015 16:22:11 +0100
Subject: restructure Dokka build to use Gradle for everything except for the
 Maven plugin

---
 core/src/main/kotlin/Markdown/MarkdownProcessor.kt | 50 ++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 core/src/main/kotlin/Markdown/MarkdownProcessor.kt

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

diff --git a/core/src/main/kotlin/Markdown/MarkdownProcessor.kt b/core/src/main/kotlin/Markdown/MarkdownProcessor.kt
new file mode 100644
index 00000000..99caddc4
--- /dev/null
+++ b/core/src/main/kotlin/Markdown/MarkdownProcessor.kt
@@ -0,0 +1,50 @@
+package org.jetbrains.dokka
+
+import org.intellij.markdown.IElementType
+import org.intellij.markdown.MarkdownElementTypes
+import org.intellij.markdown.ast.ASTNode
+import org.intellij.markdown.ast.LeafASTNode
+import org.intellij.markdown.flavours.commonmark.CommonMarkFlavourDescriptor
+import org.intellij.markdown.parser.MarkdownParser
+
+class MarkdownNode(val node: ASTNode, val parent: MarkdownNode?, val markdown: String) {
+    val children: List<MarkdownNode> = node.children.map { MarkdownNode(it, this, markdown) }
+    val type: IElementType get() = node.type
+    val text: String get() = markdown.substring(node.startOffset, node.endOffset)
+    fun child(type: IElementType): MarkdownNode? = children.firstOrNull { it.type == type }
+
+    override fun toString(): String = StringBuilder().apply { presentTo(this) }.toString()
+}
+
+fun MarkdownNode.visit(action: (MarkdownNode, () -> Unit) -> Unit) {
+    action(this) {
+        for (child in children) {
+            child.visit(action)
+        }
+    }
+}
+
+public fun MarkdownNode.toTestString(): String {
+    val sb = StringBuilder()
+    var level = 0
+    visit { node, visitChildren ->
+        sb.append(" ".repeat(level * 2))
+        node.presentTo(sb)
+        level++
+        visitChildren()
+        level--
+    }
+    return sb.toString()
+}
+
+private fun MarkdownNode.presentTo(sb: StringBuilder) {
+    sb.append(type.toString())
+    sb.append(":" + text.replace("\n", "\u23CE"))
+    sb.appendln()
+}
+
+fun parseMarkdown(markdown: String): MarkdownNode {
+    if (markdown.isEmpty())
+        return MarkdownNode(LeafASTNode(MarkdownElementTypes.MARKDOWN_FILE, 0, 0), null, markdown)
+    return MarkdownNode(MarkdownParser(CommonMarkFlavourDescriptor()).buildMarkdownTreeFromString(markdown), null, markdown)
+}
-- 
cgit