Stream support

SwiftyXMLParser/Parser.swift

@@ -33,11 +33,25 @@ extension XML {
         /// So the result of parsing is missing.
         /// See https://developer.apple.com/documentation/foundation/xmlparser/errorcode
         private(set) var error: XMLError?
-
-        func parse(_ data: Data) -> Accessor {
+        
+        private func setupParsing() {
             stack = [Element]()
             stack.append(documentRoot)
+        }
+
+        func parse(_ data: Data) -> Accessor {
+            setupParsing()
             let parser = XMLParser(data: data)
+            return startParsing(parser)
+        }
+
+        func parse(_ stream: InputStream) -> Accessor {
+            setupParsing()
+            let parser = XMLParser(stream: stream)
+            return startParsing(parser)
+        }
+
+        private func startParsing(_ parser: XMLParser) -> Accessor {
             parser.delegate = self
             parser.parse()
             if let error = error {

SwiftyXMLParser/XML.swift

@@ -88,7 +88,28 @@ public func ?<< <T>(lhs: inout [T], rhs: T?) {
 open class XML {
 
     /**
-     Interface to parse Data
+    Interface to parse InputStream
+
+    - parameter strea:InputStream for an XML document
+    - returns:Accessor object to access XML document
+    */
+    open class func parse(_ stream: InputStream) -> Accessor {
+        return Parser().parse(stream)
+    }
+
+
+    /**
+    Interface to parse NSData
+
+    - parameter data:NSData XML document
+    - returns:Accessor object to access XML document
+    */
+    open class func parse(_ data: Data) -> Accessor {
+        return Parser().parse(data)
+    }
+
+    /**
+     Interface to parse String
 
      - parameter data:Data XML document
      - parameter manner:CharacterSet If you want to trim text (default off)