removed all trailing whitespaces (w/ sed...)

src/main/scala/Test.scala

@@ -2,21 +2,21 @@ object Test {
   def main(args : Array[String]) : Unit = {
     import cafebabe.AbstractByteCodes._
     import cafebabe.ByteCodes._
-    
+
     val cf = new cafebabe.ClassFile("Test", None)
-    
+
     cf.addField("Ljava/lang/String;", "name")
-    
+
     cf.addDefaultConstructor
-    
+
     {
       val ch = cf.addMethod("I", "sayHello", "I", "Z", "Ljava/lang/String;").codeHandler
       ch << Ldc(41)
       ch << DefaultNew("Oh") << Ldc(3.14) << InvokeVirtual("Oh", "getInt", "(D)I") << IADD
       ch << IRETURN
       ch.freeze
     }
-    
+
     {
       val ch = cf.addMethod("I", "jumpOver").codeHandler
       ch << Ldc(42)
@@ -27,33 +27,33 @@ object Test {
       ch << IRETURN
       ch.freeze
     }
-    
+
     {
       val ch = cf.addMethod("I", "fact", "I").codeHandler
       val label = ch.getFreshLabel("else")
       ch << ILoad(1) << Ldc(1) << If_ICmpGt(label) << Ldc(1) <<
                IRETURN << Label(label) << ILoad(1) << ALoad(0) <<
                ILoad(1) << Ldc(1) << ISUB << InvokeVirtual("Test", "fact", "(I)I") <<
                IMUL << IRETURN
-      
+
       ch.freeze
     }
-    
+
     cf.writeToFile("./classfiles/Test.class")
-    
+
     val classFile = new cafebabe.ClassFile("HWGenerated", None)
     classFile.addDefaultConstructor
     val codeHandler = classFile.addMainMethod.codeHandler
-    
-    codeHandler << 
-      GetStatic("java/lang/System", "out", "Ljava/io/PrintStream;") << 
+
+    codeHandler <<
+      GetStatic("java/lang/System", "out", "Ljava/io/PrintStream;") <<
       Ldc("Hello world!") <<
       InvokeVirtual("java/io/PrintStream", "println", "(Ljava/lang/String;)V") <<
       RETURN
-    
+
     codeHandler.freeze
     classFile.writeToFile("./classfiles/HWGenerated.class")
-    
+
     System.out.println("written files.")
   }
 }

src/main/scala/cafebabe/AttributeInfo.scala

@@ -3,7 +3,7 @@ package cafebabe
 import ClassFileTypes._
 
 object AttributeInfo {
-  def apply(attributeNameIndex: U2, info: Seq[U1]) : AttributeInfo = 
+  def apply(attributeNameIndex: U2, info: Seq[U1]) : AttributeInfo =
     new AttributeInfo(attributeNameIndex, info)
 
   def unapply(ai: AttributeInfo) : Option[(U2,Seq[U1])] =
@@ -17,7 +17,7 @@ class AttributeInfo(val attributeNameIndex: U2, val info: Seq[U1]) extends Strea
     info.foreach(stream << _)
     stream
   }
-  
+
   def size: Int = 6 + info.size
 }
 

src/main/scala/cafebabe/ByteCodes.scala

@@ -3,16 +3,16 @@ package cafebabe
 object ByteCodes {
   import ClassFileTypes._
   import AbstractByteCodes._
-  
+
   sealed abstract class ByteCode(val code: U1, se: Option[Int], l: Option[Int]) extends AbstractByteCode {
     val size: Int = 1
     val stackEffect: Option[Int] = se
     val length: Option[Int] = l
     override def toStream(bs: ByteStream): ByteStream = bs << code
   }
-  
+
   private implicit def intToOptionInt(i: Int) = Some(i)
-  
+
   case object AALOAD extends ByteCode(0x32, -1, 1)
   case object AASTORE extends ByteCode(0x53, -3, 1)
   case object ACONST_NULL extends ByteCode(0x1, 1, 1)

src/main/scala/cafebabe/ByteStream.scala

@@ -8,11 +8,11 @@ trait Streamable {
 class ByteStream {
   import java.io.{DataOutputStream,ByteArrayOutputStream}
   import ClassFileTypes._
-  
+
   private var bytes = new ByteArrayOutputStream
   protected[cafebabe] def getBytes : Array[Byte] = bytes.toByteArray
   private var stream: DataOutputStream = new DataOutputStream(bytes)
-  
+
   // appends bytes to the stream
   def <<(u1: U1): ByteStream = { stream.write(u1); this }
   def <<(u2: U2): ByteStream = { stream.writeShort(u2); this }
@@ -23,19 +23,19 @@ class ByteStream {
   def <<(seq: Seq[Streamable]): ByteStream = {
     seq.foreach(_.toStream(this))
     this
-  }  
+  }
   // appends an entire other byte stream to the stream
   def <<(bs: ByteStream): ByteStream = {
     bs.stream.flush
     bs.bytes.writeTo(this.stream)
     this
   }
-  
+
   def size: Int = stream.size
-  
+
   def writeToFile(fileName: String): Unit = {
     import java.io.FileOutputStream
-    
+
     val fileStream = new FileOutputStream(fileName)
     stream.flush
     bytes.writeTo(fileStream)

src/main/scala/cafebabe/CPEntries.scala

@@ -4,7 +4,7 @@ import ClassFileTypes._
 
 object CPTags {
   import ClassFileTypes._
-  
+
   val Class: U1              = 7
   val Fieldref: U1           = 9
   val Methodref: U1          = 10
@@ -82,10 +82,10 @@ case class CPNameAndTypeInfo(val nameIndex: U2, val descriptorIndex: U2) extends
 
 case class CPUtf8Info(val bytes: Seq[U1]) extends CPEntry(CPTags.Utf8) {
   private var original: String = _
-  
+
   def setSource(str: String): CPUtf8Info = { original = str; this }
   def getSource: String = original
-  
+
   override def toStream(stream: ByteStream): ByteStream = {
     stream << tag << bytes.length.asInstanceOf[U2]
     bytes.foreach(b => { stream << b })

src/main/scala/cafebabe/ClassFile.scala

@@ -7,7 +7,7 @@ package cafebabe
 class ClassFile(val className: String, parentName: Option[String] = None) extends Streamable {
   import ClassFileTypes._
   import Defaults._
-    
+
   private var magic: U4 = defaultMagic
   private var minor: U2 = defaultMinor
   private var major: U2 = defaultMajor
@@ -17,24 +17,24 @@ class ClassFile(val className: String, parentName: Option[String] = None) extend
   private lazy val sourceFileNameIndex: U2 = constantPool.addString("SourceFile")
 
   private var accessFlags: U2 = defaultClassAccessFlags
-  
+
   private val thisClass: U2 = constantPool.addClass(constantPool.addString(className))
-  
+
   private val superClassName: String = parentName match {
     case None => "java/lang/Object"
     case Some(name) => name
   }
   private var superClass: U2 = constantPool.addClass(constantPool.addString(superClassName))
-  
+
   private var fields: List[FieldInfo] = Nil
   private var methods: List[MethodInfo] = Nil
-  
+
   // TODO
   private var interfacesCount: U2 = 0
   private var interfaces: List[U1] = Nil
 
   private var attributes : List[AttributeInfo] = Nil
-  
+
   private var _srcNameWasSet = false
   /** Attaches the name of the original source file to the class file. */
   def setSourceFile(sf : String) : Unit = {
@@ -55,7 +55,7 @@ class ClassFile(val className: String, parentName: Option[String] = None) extend
     fields = fields ::: (inf :: Nil)
     new FieldHandler(inf, constantPool)
   }
-  
+
   /** Adds a method with arbitrarily many arguments, using the default flags and no attributes. */
   def addMethod(retTpe: String, name: String, args: String*): MethodHandler = addMethod(retTpe,name,args.toList)
 
@@ -71,14 +71,14 @@ class ClassFile(val className: String, parentName: Option[String] = None) extend
 
     new MethodHandler(inf, code, constantPool, concatArgs)
   }
-  
+
   /** Adds the main method */
   def addMainMethod: MethodHandler = {
     val handler = addMethod("V", "main", "[Ljava/lang/String;")
     handler.setFlags(Flags.METHOD_ACC_PUBLIC | Flags.METHOD_ACC_STATIC)
     handler
   }
-  
+
   /** Adds a default constructor. */
   def addDefaultConstructor: MethodHandler = {
     val accessFlags: U2 = Flags.METHOD_ACC_PUBLIC
@@ -88,17 +88,17 @@ class ClassFile(val className: String, parentName: Option[String] = None) extend
     val inf = MethodInfo(accessFlags, nameIndex, descriptorIndex, List(code))
     methods = methods ::: (inf :: Nil)
     val mh = new MethodHandler(inf, code, constantPool, "")
-    
+
     import ByteCodes._
     import AbstractByteCodes._
-    
+
     mh.codeHandler << ALOAD_0
     mh.codeHandler << InvokeSpecial(superClassName, constructorName, constructorSig)
     mh.codeHandler << RETURN
     mh.codeHandler.freeze
     mh
   }
-    
+
   /** Writes the binary representation of this class file to a file. */
   def writeToFile(fileName : String) : Unit = {
     // The stream we'll ultimately use to write the class file data
@@ -116,7 +116,7 @@ class ClassFile(val className: String, parentName: Option[String] = None) extend
     CustomClassLoader.registerClass(className, bytes)
     */
   }
-  
+
   def toStream(byteStream: ByteStream): ByteStream = {
     byteStream <<
       magic <<
@@ -132,7 +132,7 @@ class ClassFile(val className: String, parentName: Option[String] = None) extend
       attributes.size.asInstanceOf[U2] << attributes
 
   }
-  
+
   def stringToDescriptor(s: String) = s
 }
 

src/main/scala/cafebabe/ClassFileTypes.scala

@@ -4,7 +4,7 @@ object ClassFileTypes {
   type U1 = Byte
   type U2 = Short
   type U4 = Int
-  
+
   implicit def IntToU1(i: Int): U1 = i.asInstanceOf[U1]
   implicit def IntToU2(i: Int): U2 = i.asInstanceOf[U2]
   implicit def IntToU4(i: Int): U4 = i.asInstanceOf[U4]

src/main/scala/cafebabe/CodeAttributeInfo.scala

@@ -14,7 +14,7 @@ class CodeAttributeInfo(val codeNameIndex: U2) extends AttributeInfo(codeNameInd
   var maxStack: U2 = 0  // gets set when the code handler 'freezes'
   var maxLocals: U2 = 0 // gets set when the code handler 'freezes'
   var code: ByteStream = new ByteStream
-  
+
   case class ExceptionTableEntry(startPC: U2, endPC: U2, handlerPC: U2, catchType: U2) extends Streamable {
     override def toStream(stream: ByteStream) = stream
   }
@@ -31,11 +31,11 @@ class CodeAttributeInfo(val codeNameIndex: U2) extends AttributeInfo(codeNameInd
     stream << exceptionTableLength << exceptionTable
     stream << attributesCount << attributes
   }
-  
+
   private def attributesSize: Int = {
     attributes.foldLeft[Int](0)((s:Int, c:AttributeInfo) => { s + c.size })
   }
-  
+
   override def size: Int = {
     18 + code.size + (exceptionTable.size * 8) + attributesSize
   }