Updates and fixes

Sources/HRW/BaseComponents.swift

@@ -147,6 +147,43 @@ public class HTMLNode : XMLNode, IGlobalContainer {
         return nil
     }
     
+    public func iterate(_ index:Int, _ skipTextNodes:Bool, _ cb:(HTMLNode, Int)->()) -> Int {
+        if (skipTextNodes && self is HTMLText) {
+            return index
+        }
+        cb(self, index)
+        var newIndex = index + 1
+        for eachChild in children {
+            newIndex = eachChild.iterate(newIndex, skipTextNodes, cb)
+        }
+        return newIndex
+    }
+    
+    public func flatten() -> [HTMLNode] {
+        let count = countElements()
+        let result:[HTMLNode] = Array(unsafeUninitializedCapacity: count+1) { buffer, initializedCount in
+            initializedCount = self.addTo(array: &buffer, index: 0)
+        }
+        return result
+    }
+    
+    public func countElements() -> Int {
+        var result = 1
+        for eachChild in children {
+            result += eachChild.countElements()
+        }
+        return result
+    }
+    
+    private func addTo(array:inout UnsafeMutableBufferPointer<HTMLNode>, index:Int) -> Int {
+        array.initializeElement(at: index, to: self)
+        var newIndex = index + 1
+        for eachChild in children {
+            newIndex = eachChild.addTo(array: &array, index: newIndex)
+        }
+        return newIndex
+    }
+    
     public override func renderAttributes() -> String {
         var result = super.renderAttributes()
         var first = result.count == 0

Sources/HRW/HTMLParser.swift

@@ -27,7 +27,7 @@ public class HTMLParser  {
 }
 */
 //TODO: Not really an html node..
-public class HTMLText : HTMLNode, IFlowContent {
+public class HTMLText : HTMLNode, IFlowContent, IPhrasing, IFlow {
     
     public var content: String
     

Sources/HRW/swiftxml.swift

@@ -385,7 +385,7 @@ public class XMLParser
         return String(cString: buffer)
     }*/
     
-    init?(str:String) {
+    public init?(str:String) {
         iterator = str.unicodeScalars.makeIterator()
         position = Position()
     }