Reformatted source code using scalariform

Used options:

```
+alignParameters
+alignSingleLineCaseStatements
+preserveDanglingCloseParenthesis
+preserveSpaceBeforeArguments
-spacesWithinPatternBinders
```

Built scalariform from [source](scala-ide/scalariform@1e1315077e).

Author: adriaanm

src/xml/scala/xml/Atom.scala

@@ -9,15 +9,16 @@
 package scala
 package xml
 
-/** The class `Atom` provides an XML node for text (`PCDATA`).
+/**
+ * The class `Atom` provides an XML node for text (`PCDATA`).
  *  It is used in both non-bound and bound XML representations.
  *
  *  @author Burak Emir
  *  @param data the text contained in this node, may not be `'''null'''`.
  */
 class Atom[+A](val data: A) extends SpecialNode with Serializable {
   if (data == null)
-    throw new IllegalArgumentException("cannot construct "+getClass.getSimpleName+" with null")
+    throw new IllegalArgumentException("cannot construct " + getClass.getSimpleName + " with null")
 
   override protected def basisForHashCode: Seq[Any] = Seq(data)
 
@@ -32,11 +33,12 @@ class Atom[+A](val data: A) extends SpecialNode with Serializable {
   }
 
   final override def doCollectNamespaces = false
-  final override def doTransform         = false
+  final override def doTransform = false
 
   def label = "#PCDATA"
 
-  /** Returns text, with some characters escaped according to the XML
+  /**
+   * Returns text, with some characters escaped according to the XML
    *  specification.
    */
   def buildString(sb: StringBuilder): StringBuilder =

src/xml/scala/xml/Attribute.scala

@@ -9,7 +9,8 @@
 package scala
 package xml
 
-/** This singleton object contains the `apply` and `unapply` methods for
+/**
+ * This singleton object contains the `apply` and `unapply` methods for
  *  convenient construction and deconstruction.
  *
  *  @author  Burak Emir
@@ -41,14 +42,15 @@ object Attribute {
     }
 }
 
-/** The `Attribute` trait defines the interface shared by both
+/**
+ * The `Attribute` trait defines the interface shared by both
  *  [[scala.xml.PrefixedAttribute]] and [[scala.xml.UnprefixedAttribute]].
  *
  *  @author  Burak Emir
  *  @version 1.0
  */
 abstract trait Attribute extends MetaData {
-  def pre: String        // will be null if unprefixed
+  def pre: String // will be null if unprefixed
   val key: String
   val value: Seq[Node]
   val next: MetaData
@@ -85,7 +87,8 @@ abstract trait Attribute extends MetaData {
     else 1 + next.size
   }
 
-  /** Appends string representation of only this attribute to stringbuffer.
+  /**
+   * Appends string representation of only this attribute to stringbuffer.
    */
   protected def toString1(sb: StringBuilder) {
     if (value == null)

src/xml/scala/xml/Comment.scala

@@ -9,7 +9,8 @@
 package scala
 package xml
 
-/** The class `Comment` implements an XML node for comments.
+/**
+ * The class `Comment` implements an XML node for comments.
  *
  * @author Burak Emir
  * @param commentText the text contained in this node, may not contain "--"
@@ -19,12 +20,13 @@ case class Comment(commentText: String) extends SpecialNode {
   def label = "#REM"
   override def text = ""
   final override def doCollectNamespaces = false
-  final override def doTransform         = false
+  final override def doTransform = false
 
   if (commentText contains "--")
     throw new IllegalArgumentException("text contains \"--\"")
 
-  /** Appends &quot;<!-- text -->&quot; to this string buffer.
+  /**
+   * Appends &quot;<!-- text -->&quot; to this string buffer.
    */
   override def buildString(sb: StringBuilder) =
     sb append "<!--" append commentText append "-->"

src/xml/scala/xml/Document.scala

@@ -9,7 +9,8 @@
 package scala
 package xml
 
-/** A document information item (according to InfoSet spec). The comments
+/**
+ * A document information item (according to InfoSet spec). The comments
  *  are copied from the Infoset spec, only augmented with some information
  *  on the Scala types for definitions that might have no value.
  *  Also plays the role of an `XMLEvent` for pull parsing.
@@ -20,7 +21,8 @@ package xml
 @SerialVersionUID(-2289320563321795109L)
 class Document extends NodeSeq with pull.XMLEvent with Serializable {
 
-  /** An ordered list of child information items, in document
+  /**
+   * An ordered list of child information items, in document
    *  order. The list contains exactly one element information item. The
    *  list also contains one processing instruction information item for
    *  each processing instruction outside the document element, and one
@@ -37,14 +39,16 @@ class Document extends NodeSeq with pull.XMLEvent with Serializable {
   /** The dtd that comes with the document, if any */
   var dtd: scala.xml.dtd.DTD = _
 
-  /** An unordered set of notation information items, one for each notation
+  /**
+   * An unordered set of notation information items, one for each notation
    *  declared in the DTD. If any notation is multiply declared, this property
    *  has no value.
    */
   def notations: Seq[scala.xml.dtd.NotationDecl] =
     dtd.notations
 
-  /** An unordered set of unparsed entity information items, one for each
+  /**
+   * An unordered set of unparsed entity information items, one for each
    *  unparsed entity declared in the DTD.
    */
   def unparsedEntities: Seq[scala.xml.dtd.EntityDecl] =
@@ -53,27 +57,31 @@ class Document extends NodeSeq with pull.XMLEvent with Serializable {
   /** The base URI of the document entity. */
   var baseURI: String = _
 
-  /** The name of the character encoding scheme in which the document entity
+  /**
+   * The name of the character encoding scheme in which the document entity
    *  is expressed.
    */
   var encoding: Option[String] = _
 
-  /** An indication of the standalone status of the document, either
+  /**
+   * An indication of the standalone status of the document, either
    *  true or false. This property is derived from the optional standalone
    *  document declaration in the XML declaration at the beginning of the
    *  document entity, and has no value (`None`) if there is no
    *  standalone document declaration.
    */
   var standAlone: Option[Boolean] = _
 
-  /** A string representing the XML version of the document. This
+  /**
+   * A string representing the XML version of the document. This
    *  property is derived from the XML declaration optionally present at
    *  the beginning of the document entity, and has no value (`None`)
    *  if there is no XML declaration.
    */
   var version: Option[String] = _
 
-  /** 9. This property is not strictly speaking part of the infoset of
+  /**
+   * 9. This property is not strictly speaking part of the infoset of
    *  the document. Rather it is an indication of whether the processor
    *  has read the complete DTD. Its value is a boolean. If it is false,
    *  then certain properties (indicated in their descriptions below) may
@@ -86,7 +94,7 @@ class Document extends NodeSeq with pull.XMLEvent with Serializable {
   def theSeq: Seq[Node] = this.docElem
 
   override def canEqual(other: Any) = other match {
-    case _: Document  => true
-    case _            => false
+    case _: Document => true
+    case _           => false
   }
 }

src/xml/scala/xml/Elem.scala

@@ -9,7 +9,8 @@
 package scala
 package xml
 
-/** This singleton object contains the `apply` and `unapplySeq` methods for
+/**
+ * This singleton object contains the `apply` and `unapplySeq` methods for
  *  convenient construction and deconstruction. It is possible to deconstruct
  *  any `Node` instance (that is not a `SpecialNode` or a `Group`) using the
  *  syntax `case Elem(prefix, label, attribs, scope, child @ _*) => ...`
@@ -18,7 +19,8 @@ package xml
  *  @author Burak Emir <bqe@google.com>
  */
 object Elem {
-  /** Build an Elem, setting its minimizeEmpty property to `true` if it has no children.  Note that this
+  /**
+   * Build an Elem, setting its minimizeEmpty property to `true` if it has no children.  Note that this
    *  default may not be exactly what you want, as some XML dialects don't permit some elements to be minimized.
    *
    * @deprecated This factory method is retained for backward compatibility; please use the other one, with which you
@@ -32,35 +34,37 @@ object Elem {
     new Elem(prefix, label, attributes, scope, minimizeEmpty, child: _*)
 
   def unapplySeq(n: Node) = n match {
-    case _: SpecialNode | _: Group  => None
-    case _                          => Some((n.prefix, n.label, n.attributes, n.scope, n.child))
+    case _: SpecialNode | _: Group => None
+    case _                         => Some((n.prefix, n.label, n.attributes, n.scope, n.child))
   }
 
   import scala.sys.process._
-  /** Implicitly convert a [[scala.xml.Elem]] into a
-    * [[scala.sys.process.ProcessBuilder]]. This is done by obtaining the text
-    * elements of the element, trimming spaces, and then converting the result
-    * from string to a process. Importantly, tags are completely ignored, so
-    * they cannot be used to separate parameters.
-    */
+  /**
+   * Implicitly convert a [[scala.xml.Elem]] into a
+   * [[scala.sys.process.ProcessBuilder]]. This is done by obtaining the text
+   * elements of the element, trimming spaces, and then converting the result
+   * from string to a process. Importantly, tags are completely ignored, so
+   * they cannot be used to separate parameters.
+   */
   @deprecated("To create a scala.sys.process.Process from an xml.Elem, please use Process(elem.text.trim).", "2.11.0")
   implicit def xmlToProcess(command: scala.xml.Elem): ProcessBuilder = Process(command.text.trim)
 
   @deprecated("To create a scala.sys.process.Process from an xml.Elem, please use Process(elem.text.trim).", "2.11.0")
   implicit def processXml(p: Process.type) = new {
-    /** Creates a [[scala.sys.process.ProcessBuilder]] from a Scala XML Element.
-      * This can be used as a way to template strings.
-      *
-      * @example {{{
-      * apply(<x> {dxPath.absolutePath} --dex --output={classesDexPath.absolutePath} {classesMinJarPath.absolutePath}</x>)
-      * }}}
-      */
+    /**
+     * Creates a [[scala.sys.process.ProcessBuilder]] from a Scala XML Element.
+     * This can be used as a way to template strings.
+     *
+     * @example {{{
+     * apply(<x> {dxPath.absolutePath} --dex --output={classesDexPath.absolutePath} {classesMinJarPath.absolutePath}</x>)
+     * }}}
+     */
     def apply(command: Elem): ProcessBuilder = Process(command.text.trim)
   }
 }
 
-
-/** The case class `Elem` extends the `Node` class,
+/**
+ * The case class `Elem` extends the `Node` class,
  *  providing an immutable data object representing an XML element.
  *
  *  @param prefix        namespace prefix (may be null, but not the empty string)
@@ -81,15 +85,14 @@ class Elem(
   override val scope: NamespaceBinding,
   val minimizeEmpty: Boolean,
   val child: Node*)
-extends Node with Serializable
-{
+  extends Node with Serializable {
   @deprecated("This constructor is retained for backward compatibility. Please use the primary constructor, which lets you specify your own preference for `minimizeEmpty`.", "2.10.0")
   def this(prefix: String, label: String, attributes: MetaData, scope: NamespaceBinding, child: Node*) = {
     this(prefix, label, attributes, scope, child.isEmpty, child: _*)
   }
 
   final override def doCollectNamespaces = true
-  final override def doTransform         = true
+  final override def doTransform = true
 
   override val attributes = MetaData.normalize(attributes1, scope)
 
@@ -106,7 +109,8 @@ extends Node with Serializable
   override protected def basisForHashCode: Seq[Any] =
     prefix :: label :: attributes :: child.toList
 
-  /** Returns a new element with updated attributes, resolving namespace uris
+  /**
+   * Returns a new element with updated attributes, resolving namespace uris
    *  from this element's scope. See MetaData.update for details.
    *
    *  @param  updates MetaData with new and updated attributes
@@ -115,7 +119,8 @@ extends Node with Serializable
   final def %(updates: MetaData): Elem =
     copy(attributes = MetaData.update(attributes, scope, updates))
 
-  /** Returns a copy of this element with any supplied arguments replacing
+  /**
+   * Returns a copy of this element with any supplied arguments replacing
    *  this element's value for that field.
    *
    *  @return a new symbol with updated attributes
@@ -126,10 +131,10 @@ extends Node with Serializable
     attributes: MetaData = this.attributes,
     scope: NamespaceBinding = this.scope,
     minimizeEmpty: Boolean = this.minimizeEmpty,
-    child: Seq[Node] = this.child.toSeq
-  ): Elem = Elem(prefix, label, attributes, scope, minimizeEmpty, child: _*)
+    child: Seq[Node] = this.child.toSeq): Elem = Elem(prefix, label, attributes, scope, minimizeEmpty, child: _*)
 
-  /** Returns concatenation of `text(n)` for each child `n`.
+  /**
+   * Returns concatenation of `text(n)` for each child `n`.
    */
   override def text = (child map (_.text)).mkString
 }

src/xml/scala/xml/EntityRef.scala

@@ -9,15 +9,16 @@
 package scala
 package xml
 
-/** The class `EntityRef` implements an XML node for entity references.
+/**
+ * The class `EntityRef` implements an XML node for entity references.
  *
  * @author  Burak Emir
  * @version 1.0
  * @param   entityName the name of the entity reference, for example `amp`.
  */
 case class EntityRef(entityName: String) extends SpecialNode {
   final override def doCollectNamespaces = false
-  final override def doTransform         = false
+  final override def doTransform = false
   def label = "#ENTITY"
 
   override def text = entityName match {
@@ -29,7 +30,8 @@ case class EntityRef(entityName: String) extends SpecialNode {
     case _      => Utility.sbToString(buildString)
   }
 
-  /** Appends `"& entityName;"` to this string buffer.
+  /**
+   * Appends `"& entityName;"` to this string buffer.
    *
    *  @param  sb the string buffer.
    *  @return the modified string buffer `sb`.