--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/java/src/java/io/BufferedInputStream.d	Mon Mar 02 14:44:16 2009 +0100
@@ -0,0 +1,109 @@
+/**
+ * Authors: Frank Benoit <keinfarbton@googlemail.com>
+ */
+module java.io.BufferedInputStream;
+
+import java.io.InputStream;
+import java.lang.all;
+
+import tango.core.Exception;
+
+public class BufferedInputStream : java.io.InputStream.InputStream {
+
+    alias java.io.InputStream.InputStream.read read;
+
+    private const int defaultSize = 8192;
+    protected byte[] buf;
+    protected int count = 0; /// The index one greater than the index of the last valid byte in the buffer.
+    protected int pos   = 0; /// The current position in the buffer.
+    protected int markpos = (-1);
+    protected int marklimit;
+    java.io.InputStream.InputStream istr;
+
+    public this ( java.io.InputStream.InputStream istr ){
+        this( istr, defaultSize );
+    }
+
+    public this ( java.io.InputStream.InputStream istr, int size ){
+        this.istr = istr;
+        if( size <= 0 ){
+            throw new IllegalArgumentException( "Buffer size <= 0" );
+        }
+        buf.length = size;
+    }
+
+    private InputStream getAndCheckIstr(){
+        InputStream res = istr;
+        if( res is null ){
+            throw new IOException( "Stream closed" );
+        }
+        return res;
+    }
+    private byte[] getAndCheckBuf(){
+        byte[] res = buf;
+        if( res is null ){
+            throw new IOException( "Stream closed" );
+        }
+        return res;
+    }
+    private void fill(){
+        assert( pos == count );
+        pos = 0;
+        count = 0;
+        count = getAndCheckIstr().read( buf );
+        if( count < 0 ){
+            count = 0;
+            istr = null;
+        }
+    }
+    public synchronized int read(){
+        if( pos >= count ){
+            fill();
+            if( pos >= count ){
+                return -1;
+            }
+        }
+        return getAndCheckBuf()[pos++] & 0xFF;
+    }
+
+    public synchronized int read( byte[] b, int off, int len ){
+        return super.read( b, off, len );
+    }
+
+    public synchronized long skip( long n ){
+        return this.istr.skip(n);
+    }
+
+    public synchronized int available(){
+        int istr_avail = 0;
+        if( istr !is null ){
+            istr_avail = istr.available();
+        }
+        return istr_avail + (count - pos);
+    }
+
+    public synchronized void mark( int readlimit ){
+        implMissing( __FILE__, __LINE__ );
+        this.istr.mark( readlimit );
+    }
+
+    public synchronized void reset(){
+        implMissing( __FILE__, __LINE__ );
+        this.istr.reset();
+    }
+
+    public bool markSupported(){
+        implMissing( __FILE__, __LINE__ );
+        return false;
+    }
+
+    public void close(){
+        if (this.istr !is null) {
+            this.istr.close();
+        }
+    }
+
+
+}
+
+

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/java/src/java/io/ByteArrayInputStream.d	Mon Mar 02 14:44:16 2009 +0100
@@ -0,0 +1,70 @@
+/* language convertion www.dsource.org/project/tioport */
+module java.io.ByteArrayInputStream;
+
+import java.io.InputStream;
+
+public class ByteArrayInputStream : java.io.InputStream.InputStream {
+
+    alias java.io.InputStream.InputStream.read read;
+    alias java.io.InputStream.InputStream.skip skip;
+    alias java.io.InputStream.InputStream.available available;
+    alias java.io.InputStream.InputStream.close close;
+    alias java.io.InputStream.InputStream.mark mark;
+    alias java.io.InputStream.InputStream.reset reset;
+    alias java.io.InputStream.InputStream.markSupported markSupported;
+
+    protected byte[] buf;
+    protected int pos;
+    protected int fld_mark = 0;
+    //protected int count;
+    public this ( byte[] aBuf ){
+        this.buf = aBuf;
+    }
+
+    public this ( byte[] aBuf, int offset, int length_ESCAPE ){
+        this.buf = aBuf[ offset .. offset+length_ESCAPE ];
+    }
+
+    public synchronized int read(){
+        if( pos >= this.buf.length ){
+            return -1;
+        }
+        int result = this.buf[pos];
+        pos++;
+        return result & 0xFF;
+    }
+
+    public synchronized int read( byte[] b, int off, int len ){
+        return super.read( b, off, len );
+    }
+
+    public synchronized long skip( long n ){
+        pos += n;
+        return 0L;
+    }
+
+    public synchronized int available(){
+        if( pos >= this.buf.length ){
+            return 0;
+        }
+        return this.buf.length - pos;
+    }
+
+    public bool markSupported(){
+        return false;
+    }
+
+    public void mark( int readAheadLimit ){
+    }
+
+    public synchronized void reset(){
+        pos = 0;
+    }
+
+    public void close(){
+    }
+
+
+}
+
+

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/java/src/java/io/ByteArrayOutputStream.d	Mon Mar 02 14:44:16 2009 +0100
@@ -0,0 +1,73 @@
+/**
+ * Authors: Frank Benoit <keinfarbton@googlemail.com>
+ */
+module java.io.ByteArrayOutputStream;
+
+public import java.io.OutputStream;
+import java.lang.all;
+import tango.io.device.Array;
+
+public class ByteArrayOutputStream : java.io.OutputStream.OutputStream {
+
+    protected Array buffer;
+
+    public this (){
+        buffer = new Array();
+    }
+
+    public this ( int par_size ){
+        buffer = new Array(par_size);
+    }
+
+    public synchronized override void write( int b ){
+        byte[1] a;
+        a[0] = b & 0xFF;
+        buffer.append(a);
+    }
+
+    public synchronized override void write( byte[] b, int off, int len ){
+        buffer.append( b[ off .. off + len ]);
+    }
+
+    public synchronized override void write( byte[] b ){
+        buffer.append( b );
+    }
+
+    public synchronized void writeTo( java.io.OutputStream.OutputStream out_KEYWORDESCAPE ){
+        implMissing( __FILE__, __LINE__ );
+    }
+
+    public synchronized void reset(){
+        implMissing( __FILE__, __LINE__ );
+    }
+
+    public synchronized byte[] toByteArray(){
+        return cast(byte[])buffer.slice();
+    }
+
+    public int size(){
+        implMissing( __FILE__, __LINE__ );
+        return 0;
+    }
+
+    public override String toString(){
+        implMissing( __FILE__, __LINE__ );
+        return null;
+    }
+
+    public String toString( String enc ){
+        implMissing( __FILE__, __LINE__ );
+        return null;
+    }
+
+    public String toString( int hibyte ){
+        implMissing( __FILE__, __LINE__ );
+        return null;
+    }
+
+    public  override void close(){
+        implMissing( __FILE__, __LINE__ );
+    }
+}
+
+

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/java/src/java/io/File.d	Mon Mar 02 14:44:16 2009 +0100
@@ -0,0 +1,203 @@
+/**
+ * Authors: Frank Benoit <keinfarbton@googlemail.com>
+ */
+module java.io.File;
+
+import java.lang.all;
+
+static import tango.io.model.IFile;
+static import tango.io.FilePath;
+static import tango.io.Path;
+static import tango.io.FileSystem;
+
+public class File {
+
+    public static char separatorChar;
+    public static String separator;
+    public static char pathSeparatorChar;
+    public static String pathSeparator;
+
+    private tango.io.FilePath.FilePath mFilePath;
+
+    static this(){
+        separator = tango.io.model.IFile.FileConst.PathSeparatorString;
+        separatorChar = tango.io.model.IFile.FileConst.PathSeparatorChar;
+        pathSeparator = tango.io.model.IFile.FileConst.SystemPathString;
+        pathSeparatorChar = tango.io.model.IFile.FileConst.SystemPathChar;
+    }
+
+    public this ( String pathname ){
+        mFilePath = new tango.io.FilePath.FilePath( tango.io.Path.standard( pathname ));
+    }
+
+    public this ( String parent, String child ){
+        mFilePath = new tango.io.FilePath.FilePath( tango.io.FilePath.FilePath.join( parent, child ) );
+    }
+
+    public this ( java.io.File.File parent, String child ){
+        mFilePath = new tango.io.FilePath.FilePath( tango.io.FilePath.FilePath.join( parent.mFilePath.toString, child ) );
+    }
+
+    public int getPrefixLength(){
+        implMissing( __FILE__, __LINE__ );
+        return 0;
+    }
+
+    public String getName(){
+        implMissing( __FILE__, __LINE__ );
+        return null;
+    }
+
+    public String getParent(){
+        implMissing( __FILE__, __LINE__ );
+        return null;
+    }
+
+    public java.io.File.File getParentFile(){
+        implMissing( __FILE__, __LINE__ );
+        return null;
+    }
+
+    public String getPath(){
+        implMissing( __FILE__, __LINE__ );
+        return null;
+    }
+
+    public bool isAbsolute(){
+        implMissing( __FILE__, __LINE__ );
+        return false;
+    }
+
+    public String getAbsolutePath(){
+        return tango.io.FileSystem.FileSystem.toAbsolute( mFilePath ).toString;
+    }
+
+    public java.io.File.File getAbsoluteFile(){
+        return new File( getAbsolutePath() );
+    }
+
+    public String getCanonicalPath(){
+        implMissing( __FILE__, __LINE__ );
+        return null;
+    }
+
+    public java.io.File.File getCanonicalFile(){
+        implMissing( __FILE__, __LINE__ );
+        return null;
+    }
+
+    public bool canRead(){
+        implMissing( __FILE__, __LINE__ );
+        return false;
+    }
+
+    public bool canWrite(){
+        return mFilePath.isWritable;
+    }
+
+    public bool exists(){
+        return mFilePath.exists;
+    }
+
+    public bool isDirectory(){
+        return mFilePath.isFolder;
+    }
+
+    public bool isFile(){
+        implMissing( __FILE__, __LINE__ );
+        return false;
+    }
+
+    public bool isHidden(){
+        implMissing( __FILE__, __LINE__ );
+        return false;
+    }
+
+    public long lastModified(){
+        implMissing( __FILE__, __LINE__ );
+        return 0L;
+    }
+
+    public long length(){
+        implMissing( __FILE__, __LINE__ );
+        return 0L;
+    }
+
+    public bool createNewFile(){
+        implMissing( __FILE__, __LINE__ );
+        return false;
+    }
+
+    public bool delete_KEYWORDESCAPE(){
+        implMissing( __FILE__, __LINE__ );
+        return false;
+    }
+
+    public void deleteOnExit(){
+        implMissing( __FILE__, __LINE__ );
+    }
+
+    public String[] list(){
+        implMissing( __FILE__, __LINE__ );
+        return null;
+    }
+
+    public java.io.File.File[] listFiles(){
+        implMissing( __FILE__, __LINE__ );
+        return null;
+    }
+
+    public bool mkdir(){
+        implMissing( __FILE__, __LINE__ );
+        return false;
+    }
+
+    public bool mkdirs(){
+        implMissing( __FILE__, __LINE__ );
+        return false;
+    }
+
+    public bool renameTo( java.io.File.File dest ){
+        implMissing( __FILE__, __LINE__ );
+        return false;
+    }
+
+    public bool setLastModified( long time ){
+        implMissing( __FILE__, __LINE__ );
+        return false;
+    }
+
+    public bool setReadOnly(){
+        implMissing( __FILE__, __LINE__ );
+        return false;
+    }
+
+    public static java.io.File.File[] listRoots(){
+        implMissing( __FILE__, __LINE__ );
+        return null;
+    }
+
+    public static java.io.File.File createTempFile( String prefix, String suffix, java.io.File.File directory ){
+        implMissing( __FILE__, __LINE__ );
+        return null;
+    }
+
+    public static java.io.File.File createTempFile( String prefix, String suffix ){
+        implMissing( __FILE__, __LINE__ );
+        return null;
+    }
+
+    public int compareTo( java.io.File.File pathname ){
+        implMissing( __FILE__, __LINE__ );
+        return 0;
+    }
+
+    public String toString(){
+        implMissing( __FILE__, __LINE__ );
+        return null;
+    }
+
+
+}
+
+

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/java/src/java/io/FileInputStream.d	Mon Mar 02 14:44:16 2009 +0100
@@ -0,0 +1,80 @@
+/**
+ * Authors: Frank Benoit <keinfarbton@googlemail.com>
+ */
+module java.io.FileInputStream;
+
+import java.lang.all;
+import java.io.File;
+import java.io.InputStream;
+
+version(TANGOSVN){
+import TangoFile = tango.io.device.File;
+} else {
+import TangoFile = tango.io.FileConduit;
+}
+import tango.core.Exception;
+import tango.text.convert.Format;
+
+public class FileInputStream : java.io.InputStream.InputStream {
+
+    alias java.io.InputStream.InputStream.read read;
+
+    private TangoFile.File conduit;
+    private ubyte[] buffer;
+    private int buf_pos;
+    private int buf_size;
+    private const int BUFFER_SIZE = 0x10000;
+    private bool eof;
+
+    public this ( String name ){
+        conduit = new TangoFile.File( name );
+        buffer = new ubyte[]( BUFFER_SIZE );
+    }
+
+    public this ( java.io.File.File file ){
+        implMissing( __FILE__, __LINE__ );
+        conduit = new TangoFile.File( file.getAbsolutePath(), TangoFile.File.ReadExisting );
+        buffer = new ubyte[]( BUFFER_SIZE );
+    }
+
+    public override int read(){
+        if( eof ){
+            return -1;
+        }
+        try{
+            if( buf_pos == buf_size ){
+                buf_pos = 0;
+                buf_size = conduit.input.read( buffer );
+            }
+            if( buf_size <= 0 ){
+                eof = true;
+                return -1;
+            }
+            assert( buf_pos < BUFFER_SIZE, Format( "{0} {1}", buf_pos, buf_size ) );
+            assert( buf_size <= BUFFER_SIZE );
+            int res = cast(int) buffer[ buf_pos ];
+            buf_pos++;
+            return res;
+        }
+        catch( IOException e ){
+            eof = true;
+            return -1;
+        }
+    }
+
+    public long skip( long n ){
+        implMissing( __FILE__, __LINE__ );
+        return 0L;
+    }
+
+    public int available(){
+        implMissing( __FILE__, __LINE__ );
+        return 0;
+    }
+
+    public override void close(){
+        conduit.close();
+    }
+}
+
+

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/java/src/java/io/FileOutputStream.d	Mon Mar 02 14:44:16 2009 +0100
@@ -0,0 +1,56 @@
+/**
+ * Authors: Frank Benoit <keinfarbton@googlemail.com>
+ */
+module java.io.FileOutputStream;
+
+public import java.io.File;
+public import java.io.OutputStream;
+
+import java.lang.all;
+
+version(TANGOSVN){
+import TangoFile = tango.io.device.File;
+} else {
+import TangoFile = tango.io.FileConduit;
+}
+
+public class FileOutputStream : java.io.OutputStream.OutputStream {
+
+    alias java.io.OutputStream.OutputStream.write write;
+    alias java.io.OutputStream.OutputStream.close close;
+    TangoFile.File fc;
+    
+    public this ( String name ){
+        fc = new TangoFile.File( name, TangoFile.File.WriteCreate );
+    }
+
+    public this ( String name, bool append ){
+        fc = new TangoFile.File( name, append ? TangoFile.File.WriteAppending : TangoFile.File.WriteCreate );
+    }
+
+    public this ( java.io.File.File file ){
+        this( file.toString );
+    }
+
+    public this ( java.io.File.File file, bool append ){
+        this( file.toString, append );
+    }
+
+    public override void write( int b ){
+        ubyte[1] a;
+        a[0] = b & 0xFF;
+        fc.write(a);
+    }
+
+    public override void close(){
+        fc.close();
+    }
+
+    public void finalize(){
+        implMissing( __FILE__, __LINE__ );
+    }
+
+
+}
+
+

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/java/src/java/io/InputStream.d	Mon Mar 02 14:44:16 2009 +0100
@@ -0,0 +1,61 @@
+/**
+ * Authors: Frank Benoit <keinfarbton@googlemail.com>
+ */
+
+module java.io.InputStream;
+
+import java.lang.all;
+
+public abstract class InputStream {
+
+
+    public this (){
+    }
+
+    public abstract int read();
+
+    public int read( byte[] b ){
+        foreach( uint idx, inout byte val; b ){
+            int c = read();
+            if( c == -1 ){
+                return ( idx == 0 ) ? -1 : idx;
+            }
+            b[ idx] = cast(byte)( c & 0xFF );
+        }
+        return b.length;
+    }
+
+    public int read( byte[] b, int off, int len ){
+        return read( b[ off .. off+len ] );
+    }
+
+    public long skip( long n ){
+        implMissing( __FILE__, __LINE__ );
+        return 0L;
+    }
+
+    public int available(){
+        return 0;
+    }
+
+    public void close(){
+        implMissing( __FILE__, __LINE__ );
+    }
+
+    public synchronized void mark( int readlimit ){
+        implMissing( __FILE__, __LINE__ );
+    }
+
+    public synchronized void reset(){
+        implMissing( __FILE__, __LINE__ );
+    }
+
+    public bool markSupported(){
+        implMissing( __FILE__, __LINE__ );
+        return false;
+    }
+
+
+}
+
+

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/java/src/java/io/OutputStream.d	Mon Mar 02 14:44:16 2009 +0100
@@ -0,0 +1,32 @@
+/**
+ * Authors: Frank Benoit <keinfarbton@googlemail.com>
+ */
+module java.io.OutputStream;
+
+import java.lang.all;
+
+public abstract class OutputStream {
+
+    public this(){
+    }
+
+    public abstract void write( int b );
+
+    public void write( byte[] b ){
+        foreach( bv; b ){
+            write(bv);
+        }
+    }
+
+    public void write( byte[] b, int off, int len ){
+        write(b[off .. off+len]);
+    }
+
+    public void flush(){
+    }
+
+    public void close(){
+    }
+}
+
+

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/java/src/java/lang/Boolean.d	Mon Mar 02 14:44:16 2009 +0100
@@ -0,0 +1,45 @@
+module java.lang.Boolean;
+
+import java.lang.util;
+import java.lang.System;
+
+class Boolean : ValueWrapperT!(bool) {
+    public static Boolean TRUE;
+    public static Boolean FALSE;
+
+    static this(){
+        TRUE  = new Boolean(true);
+        FALSE = new Boolean(false);
+    }
+    public this( bool v ){
+        super(v);
+    }
+
+    alias ValueWrapperT!(bool).opEquals opEquals;
+    public int opEquals( int other ){
+        return value == ( other !is 0 );
+    }
+    public int opEquals( Object other ){
+        if( auto o = cast(Boolean)other ){
+            return value == o.value;
+        }
+        return false;
+    }
+    public bool booleanValue(){
+        return value;
+    }
+    public static Boolean valueOf( String s ){
+        if( s == "yes" || s == "true" ){
+            return TRUE;
+        }
+        return FALSE;
+    }
+    public static Boolean valueOf( bool b ){
+        return b ? TRUE : FALSE;
+    }
+    public static bool getBoolean(String name){
+        return tango.text.Ascii.icompare(System.getProperty(name, "false"), "true" ) is 0;
+    }
+}
+
+alias Boolean    ValueWrapperBool;

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/java/src/java/lang/Byte.d	Mon Mar 02 14:44:16 2009 +0100
@@ -0,0 +1,28 @@
+module java.lang.Byte;
+
+import java.lang.util;
+
+class Byte : ValueWrapperT!(byte) {
+    public static byte parseByte( String s ){
+        try{
+            int res = tango.text.convert.Integer.parse( s );
+            if( res < byte.min || res > byte.max ){
+                throw new NumberFormatException( "out of range" );
+            }
+            return res;
+        }
+        catch( IllegalArgumentException e ){
+            throw new NumberFormatException( e );
+        }
+    }
+    this( byte value ){
+        super( value );
+    }
+
+    public static String toString( byte i ){
+        return tango.text.convert.Integer.toString(i);
+    }
+
+}
+alias Byte ValueWrapperByte;
+

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/java/src/java/lang/Double.d	Mon Mar 02 14:44:16 2009 +0100
@@ -0,0 +1,26 @@
+module java.lang.Double;
+
+import java.lang.util;
+
+class Double : ValueWrapperT!(double) {
+    public static double MAX_VALUE = double.max;
+    public static double MIN_VALUE = double.min;
+    this( double value ){
+        super(value);
+    }
+    this( String str ){
+        implMissing( __FILE__, __LINE__ );
+        super(0.0);
+    }
+    public double doubleValue(){
+        return value;
+    }
+    public static String toString( double value ){
+        implMissing( __FILE__, __LINE__ );
+        return null;
+    }
+    public static double parseDouble(String s){
+        implMissing( __FILE__, __LINE__ );
+        return 0.0;
+    }
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/java/src/java/lang/Float.d	Mon Mar 02 14:44:16 2009 +0100
@@ -0,0 +1,37 @@
+module java.lang.Float;
+
+import java.lang.util;
+
+class Float : ValueWrapperT!(float) {
+
+    public static float POSITIVE_INFINITY = (1.0f / 0.0f);
+    public static float NEGATIVE_INFINITY = ((-1.0f) / 0.0f);
+    public static float NaN = (0.0f / 0.0f);
+    public static float MAX_VALUE = 3.4028235e+38f;
+    public static float MIN_VALUE = 1.4e-45f;
+    public static int SIZE = 32;
+
+    this( float value ){
+        super(value);
+    }
+    this( String str ){
+        implMissing( __FILE__, __LINE__ );
+        super(0.0);
+    }
+    public float floatValue(){
+        return value;
+    }
+    public static String toString( float value ){
+        implMissing( __FILE__, __LINE__ );
+        return null;
+    }
+    public static float parseFloat( String s ){
+        try{
+            return tango.text.convert.Float.toFloat( s );
+        }
+        catch( IllegalArgumentException e ){
+            throw new NumberFormatException( e );
+        }
+    }
+
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/java/src/java/lang/Integer.d	Mon Mar 02 14:44:16 2009 +0100
@@ -0,0 +1,115 @@
+module java.lang.Integer;
+
+import java.lang.util;
+
+class Integer : ValueWrapperT!(int) {
+
+    public static const int MIN_VALUE = 0x80000000;
+    public static const int MAX_VALUE = 0x7fffffff;
+    public static const int SIZE = 32;
+
+    public this ( int value ){
+        super( value );
+    }
+
+    public this ( String s ){
+        super(parseInt(s));
+    }
+
+    public static String toString( int i, int radix ){
+        switch( radix ){
+        case 2:
+            return toBinaryString(i);
+        case 8:
+            return toOctalString(i);
+        case 10:
+            return toString(i);
+        case 16:
+            return toHexString(i);
+        default:
+            implMissing( __FILE__, __LINE__ );
+            return null;
+        }
+    }
+
+    public static String toHexString( int i ){
+        return tango.text.convert.Integer.toString(i, "x" );
+    }
+
+    public static String toOctalString( int i ){
+        return tango.text.convert.Integer.toString(i, "o" );
+    }
+
+    public static String toBinaryString( int i ){
+        return tango.text.convert.Integer.toString(i, "b" );
+    }
+
+    public static String toString( int i ){
+        return tango.text.convert.Integer.toString(i);
+    }
+
+    public static int parseInt( String s, int radix ){
+        try{
+            return tango.text.convert.Integer.toLong( s, radix );
+        }
+        catch( IllegalArgumentException e ){
+            throw new NumberFormatException( e );
+        }
+    }
+
+    public static int parseInt( String s ){
+        try{
+            return tango.text.convert.Integer.toLong( s );
+        }
+        catch( IllegalArgumentException e ){
+            throw new NumberFormatException( e );
+        }
+    }
+
+    public static Integer valueOf( String s, int radix ){
+        implMissing( __FILE__, __LINE__ );
+        return null;
+    }
+
+    public static Integer valueOf( String s ){
+        return valueOf( parseInt(s));
+    }
+
+    public static Integer valueOf( int i ){
+        return new Integer(i);
+    }
+
+    public byte byteValue(){
+        return cast(byte)value;
+    }
+
+    public short shortValue(){
+        return cast(short)value;
+    }
+
+    public int intValue(){
+        return value;
+    }
+
+    public long longValue(){
+        return cast(long)value;
+    }
+
+    public float floatValue(){
+        return cast(float)value;
+    }
+
+    public double doubleValue(){
+        return cast(double)value;
+    }
+
+    public override  hash_t toHash(){
+        return intValue();
+    }
+
+    public override String toString(){
+        return tango.text.convert.Integer.toString( value );
+    }
+}
+alias Integer ValueWrapperInt;
+

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/java/src/java/lang/Long.d	Mon Mar 02 14:44:16 2009 +0100
@@ -0,0 +1,28 @@
+module java.lang.Long;
+
+import java.lang.util;
+
+class Long : ValueWrapperT!(long) {
+    public static const long MIN_VALUE = long.min;
+    public static const long MAX_VALUE = long.max;
+    this( long value ){
+        super(value);
+    }
+    this( String str ){
+        implMissing( __FILE__, __LINE__ );
+        super(0);
+    }
+    public long longValue(){
+        return value;
+    }
+    public static long parseLong(String s){
+        implMissing( __FILE__, __LINE__ );
+        return 0;
+    }
+    public static String toString( double value ){
+        implMissing( __FILE__, __LINE__ );
+        return null;
+    }
+}
+alias Long ValueWrapperLong;
+

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/java/src/java/lang/Runnable.d	Mon Mar 02 14:44:16 2009 +0100
@@ -0,0 +1,39 @@
+/**
+ * Authors: Frank Benoit <benoit@tionex.de>
+ */
+module java.lang.Runnable;
+
+
+import tango.core.Tuple;
+import tango.core.Traits;
+
+public interface Runnable  {
+
+    public abstract void run();
+
+}
+
+class _DgRunnableT(Dg,T...) : Runnable {
+
+    alias ParameterTupleOf!(Dg) DgArgs;
+    static assert( is(DgArgs == Tuple!(T)),
+                "Delegate args not correct: "~DgArgs.stringof~" vs "~T.stringof );
+
+    Dg dg;
+    T t;
+
+    private this( Dg dg, T t ){
+        this.dg = dg;
+        static if( T.length > 0 ){
+            this.t = t;
+        }
+    }
+
+    void run( ){
+        dg(t);
+    }
+}
+
+_DgRunnableT!(Dg,T) dgRunnable(Dg,T...)( Dg dg, T args ){
+    return new _DgRunnableT!(Dg,T)(dg,args);
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/java/src/java/lang/System.d	Mon Mar 02 14:44:16 2009 +0100
@@ -0,0 +1,209 @@
+/**
+ * Authors: Frank Benoit <keinfarbton@googlemail.com>
+ */
+module java.lang.System;
+
+import java.lang.util;
+
+import tango.sys.Environment;
+import tango.core.Exception;
+import tango.io.model.IFile : FileConst;
+import tango.time.Clock;
+import tango.stdc.stdlib : exit;
+
+template SimpleType(T) {
+    debug{
+        static void validCheck(uint SrcLen, uint DestLen, uint copyLen){
+            if(SrcLen < copyLen || DestLen < copyLen|| SrcLen < 0 || DestLen < 0){
+                //Util.trace("Error : SimpleType.arraycopy(), out of bounds.");
+                assert(0);
+            }
+        }
+    }
+
+    static void remove(inout T[] items, int index) {
+        if(items.length == 0)
+            return;
+
+        if(index < 0 || index >= items.length){
+            throw new ArrayBoundsException(__FILE__, __LINE__);
+        }
+
+        T element = items[index];
+
+        int length = items.length;
+        if(length == 1){
+            items.length = 0;
+            return;// element;
+        }
+
+        if(index == 0)
+            items = items[1 .. $];
+        else if(index == length - 1)
+            items = items[0 .. index];
+        else
+            items = items[0 .. index] ~ items[index + 1 .. $];
+    }
+
+    static void insert(inout T[] items, T item, int index = -1) {
+        if(index == -1)
+            index = items.length;
+
+        if(index < 0 || index > items.length ){
+            throw new ArrayBoundsException(__FILE__, __LINE__);
+        }
+
+        if(index == items.length){
+            items ~= item;
+        }else if(index == 0){
+            T[] newVect;
+            newVect ~= item;
+            items = newVect ~ items;
+        }else if(index < items.length ){
+            T[] arr1 = items[0 .. index];
+            T[] arr2 = items[index .. $];
+
+            // Important : if you write like the following commented,
+            // you get wrong data
+            // code:  T[] arr1 = items[0..index];
+            //        T[] arr2 = items[index..$];
+            //        items = arr1 ~ item;      // error, !!!
+            //        items ~= arr2;            // item replace the arrr2[0] here
+            items = arr1 ~ item ~ arr2;
+        }
+    }
+
+    static void arraycopy(T[] src, uint srcPos, T[] dest, uint destPos, uint len)
+    {
+        if(len == 0) return;
+
+        assert(src);
+        assert(dest);
+        debug{validCheck(src.length - srcPos, dest.length - destPos, len);}
+
+        if(src is dest){
+            if( destPos < srcPos ){
+                for(int i=0; i<len; ++i){
+                    dest[destPos+i] = src[srcPos+i];
+                }
+            }
+            else{
+                for(int i=len-1; i>=0; --i){
+                    dest[destPos+i] = src[srcPos+i];
+                }
+            }
+        }else{
+            dest[destPos..(len+destPos)] = src[srcPos..(len+srcPos)];
+        }
+    }
+}
+
+
+class System {
+
+    alias SimpleType!(int).arraycopy arraycopy;
+    alias SimpleType!(byte).arraycopy arraycopy;
+    alias SimpleType!(double).arraycopy arraycopy;
+    alias SimpleType!(float).arraycopy arraycopy;
+    alias SimpleType!(short).arraycopy arraycopy;
+    alias SimpleType!(long).arraycopy arraycopy;
+    alias SimpleType!(uint).arraycopy arraycopy;
+    alias SimpleType!(ushort).arraycopy arraycopy;
+    alias SimpleType!(ubyte).arraycopy arraycopy;
+    alias SimpleType!(ulong).arraycopy arraycopy;
+    alias SimpleType!(char).arraycopy arraycopy;
+    alias SimpleType!(wchar).arraycopy arraycopy;
+    alias SimpleType!(Object).arraycopy arraycopy;
+    alias SimpleType!(void*).arraycopy arraycopy;
+
+    alias SimpleType!(int[]).arraycopy arraycopy;
+    alias SimpleType!(byte[]).arraycopy arraycopy;
+    alias SimpleType!(double[]).arraycopy arraycopy;
+    alias SimpleType!(float[]).arraycopy arraycopy;
+    alias SimpleType!(short[]).arraycopy arraycopy;
+    alias SimpleType!(long[]).arraycopy arraycopy;
+    alias SimpleType!(uint[]).arraycopy arraycopy;
+    alias SimpleType!(ushort[]).arraycopy arraycopy;
+    alias SimpleType!(ubyte[]).arraycopy arraycopy;
+    alias SimpleType!(ulong[]).arraycopy arraycopy;
+    alias SimpleType!(String).arraycopy arraycopy;
+    alias SimpleType!(wchar[]).arraycopy arraycopy;
+    alias SimpleType!(Object[]).arraycopy arraycopy;
+    alias SimpleType!(void*[]).arraycopy arraycopy;
+    alias SimpleType!(void*[]).arraycopy arraycopy;
+
+    static long currentTimeMillis(){
+        return Clock.now().ticks() / 10000;
+    }
+
+    static void exit( int code ){
+        .exit(code);
+    }
+    public static int identityHashCode(Object x){
+        if( x is null ){
+            return 0;
+        }
+        return (*cast(Object *)&x).toHash();
+    }
+
+    public static String getProperty( String key, String defval ){
+        String res = getProperty(key);
+        if( res ){
+            return res;
+        }
+        return defval;
+    }
+    public static String getProperty( String key ){
+        /* Get values for local org.eclipse.swt specific keys */
+        String* p;
+        if (key[0..3] == "org.eclipse.swt") {
+            return ((p = key in localProperties) != null) ? *p : null;
+        /* else get values for global system keys (environment) */
+        } else {
+            switch( key ){
+                case "os.name": return "linux";
+                case "user.name": return "";
+                case "user.home": return "";
+                case "user.dir" : return "";
+                case "file.separator" : return FileConst.PathSeparatorString ;
+                default: return null;
+            }
+        }
+    }
+
+    public static void setProperty ( String key, String value ) {
+        /* set property for local org.eclipse.swt keys */
+        if (key[0..3] == "org.eclipse.swt") {
+            if (key !is null && value !is null)
+                localProperties[ key ] = value;
+        /* else set properties for global system keys (environment) */
+        } else {
+
+        }
+
+    }
+
+    static class Output {
+        public void println( String str ){
+            implMissing( __FILE__, __LINE__ );
+        }
+    }
+
+    private static Output err__;
+    public static Output err(){
+        if( err__ is null ){
+            err__ = new Output();
+        }
+        return err__;
+    }
+    private static Output out__;
+    public static Output out_(){
+        if( out__ is null ){
+            out__ = new Output();
+        }
+        return out__;
+    }
+
+    private static String[String] localProperties;
+}
+

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/java/src/java/lang/all.d	Mon Mar 02 14:44:16 2009 +0100
@@ -0,0 +1,16 @@
+module java.lang.all;
+
+
+public import java.lang.System;
+public import java.lang.Boolean;
+public import java.lang.Byte;
+public import java.lang.Integer;
+public import java.lang.Long;
+public import java.lang.Float;
+public import java.lang.Double;
+public import java.lang.Runnable;
+
+public import java.lang.util;
+
+
+

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/java/src/java/lang/util.d	Mon Mar 02 14:44:16 2009 +0100
@@ -0,0 +1,1076 @@
+module java.lang.util;
+
+void implMissing( String file, uint line ){
+    Stderr.formatln( "implementation missing in file {} line {}", file, line );
+    Stderr.formatln( "exiting ..." );
+    exit(1);
+}
+
+alias char[] String;
+public import Math = tango.math.Math;
+
+public import tango.core.Exception : IllegalArgumentException, IOException;
+
+import tango.io.Stdout;
+import tango.io.stream.Format;
+static import tango.stdc.stringz;
+static import tango.text.Util;
+static import tango.text.Text;
+static import tango.text.Ascii;
+import tango.text.Unicode;
+import tango.text.convert.Utf;
+import tango.core.Exception;
+import tango.stdc.stdlib : exit;
+
+import tango.util.log.Trace;
+import tango.util.log.Log;
+import tango.text.UnicodeData;
+Logger getDwtLogger(){
+    return Log.lookup( "org.eclipse.swt" );
+}
+
+alias tango.text.Text.Text!(char) StringBuffer;
+
+alias ArrayBoundsException ArrayIndexOutOfBoundsException;
+
+abstract class ArrayWrapper{
+}
+abstract class ValueWrapper{
+}
+
+class ArrayWrapperT(T) : ArrayWrapper {
+    public T[] array;
+    public this( T[] data ){
+        array = data;
+    }
+    public override int opEquals( Object o ){
+        if( auto other = cast(ArrayWrapperT!(T))o){
+            return array == other.array;
+        }
+        return false;
+    }
+    public override hash_t toHash(){
+        return (typeid(T[])).getHash(&array);
+    }
+    static if( is( T == char )){
+        public override char[] toString(){
+            return array;
+        }
+    }
+}
+
+class ValueWrapperT(T) : ValueWrapper {
+    public T value;
+    public this( T data ){
+        value = data;
+    }
+    static if( is(T==class) || is(T==interface)){
+        public int opEquals( Object other ){
+            if( auto o = cast(ValueWrapperT!(T))other ){
+                return value == o.value;
+            }
+            if( auto o = cast(T)other ){
+                if( value is o ){
+                    return true;
+                }
+                if( value is null || o is null ){
+                    return false;
+                }
+                return value == o;
+            }
+            return false;
+        }
+    }
+    else{
+        public int opEquals( Object other ){
+            if( auto o = cast(ValueWrapperT!(T))other ){
+                return value == o.value;
+            }
+            return false;
+        }
+        public int opEquals( T other ){
+            return value == other;
+        }
+    }
+    public override hash_t toHash(){
+        return (typeid(T)).getHash(&value);
+    }
+}
+
+alias ArrayWrapperT!(byte)    ArrayWrapperByte;
+alias ArrayWrapperT!(int)     ArrayWrapperInt;
+alias ArrayWrapperT!(Object)  ArrayWrapperObject;
+alias ArrayWrapperT!(char)    ArrayWrapperString;
+alias ArrayWrapperT!(String)  ArrayWrapperString2;
+
+Object[] StringArrayToObjectArray( String[] strs ){
+    Object[] res = new Object[strs.length];
+    foreach( idx, str; strs ){
+        res[idx] = new ArrayWrapperString(str);
+    }
+    return res;
+}
+int codepointIndexToIndex( String str, int cpIndex ){
+    int cps = cpIndex;
+    int res = 0;
+    while( cps > 0 ){
+        cps--;
+        if( str[res] < 0x80 ){
+            res+=1;
+        }
+        else if( str[res] < 0xE0 ){
+            res+=2;
+        }
+        else if( str[res] & 0xF0 ){
+            res+=3;
+        }
+        else{
+            res+=4;
+        }
+    }
+    return res;
+}
+
+/++
+ +
+ +/
+int indexToCodepointIndex( String str, int index ){
+    if( index < 0 ) return index;
+    int i = 0;
+    int res = 0;
+    while( i < index ){
+        if( i >= str.length ){
+            break;
+        }
+        if( str[i] < 0x80 ){
+            i+=1;
+        }
+        else if( str[i] < 0xE0 ){
+            i+=2;
+        }
+        else if( str[i] & 0xF0 ){
+            i+=3;
+        }
+        else{
+            i+=4;
+        }
+        res++;
+    }
+    return res;
+}
+
+/++
+ + Get that String, that contains the next codepoint of a String.
+ +/
+String firstCodePointStr( String str, out int consumed ){
+    dchar[1] buf;
+    uint ate;
+    dchar[] res = str.toString32( buf, &ate );
+    consumed = ate;
+    return str[ 0 .. ate ];
+}
+
+/++
+ + Get first codepoint of a String. If an offset is needed, simply use a slice:
+ + ---
+ + dchar res = str[ offset .. $ ].firstCodePoint();
+ + ---
+ +/
+dchar firstCodePoint( String str ){
+    int dummy;
+    return firstCodePoint( str, dummy );
+}
+dchar firstCodePoint( String str, out int consumed ){
+    dchar[1] buf;
+    uint ate;
+    dchar[] res = str.toString32( buf, &ate );
+    consumed = ate;
+    if( ate is 0 || res.length is 0 ){
+        Trace.formatln( "dwthelper.utils {}: str.length={} str={:X2}", __LINE__, str.length, cast(ubyte[])str );
+    }
+    assert( ate > 0 );
+    assert( res.length is 1 );
+    return res[0];
+}
+dchar firstCodePoint( wchar[] str, out int consumed ){
+    dchar[1] buf;
+    uint ate;
+    dchar[] res = str.toString32( buf, &ate );
+    consumed = ate;
+    if( ate is 0 || res.length is 0 ){
+        Trace.formatln( "dwthelper.utils {}: str.length={} str={:X2}", __LINE__, str.length, cast(ubyte[])str );
+    }
+    assert( ate > 0 );
+    assert( res.length is 1 );
+    return res[0];
+}
+
+String dcharToString( dchar key ){
+    dchar[1] buf;
+    buf[0] = key;
+    return tango.text.convert.Utf.toString( buf );
+}
+
+int codepointCount( String str ){
+    scope dchar[] buf = new dchar[]( str.length );
+    uint ate;
+    dchar[] res = tango.text.convert.Utf.toString32( str, buf, &ate );
+    assert( ate is str.length );
+    return res.length;
+}
+
+//alias tango.text.convert.Utf.toString16 toString16;
+//alias tango.text.convert.Utf.toString toString;
+
+int toAbsoluteCodePointStartOffset( String str, int index ){
+    //Trace.formatln( "str={}, str.length={}, index={}", str, str.length, index );
+    //Trace.memory( str );
+    if( str.length is index ){
+        return index;
+    }
+    if( ( str[index] & 0x80 ) is 0x00 ) {
+        return index;
+    }
+    else{
+        int steps = 0;
+        while(( str[index] & 0xC0 ) is 0x80 ){
+            index--;
+            steps++;
+            if( steps > 3 || index < 0 ){
+                break;
+            }
+        }
+        if((( str[index] & 0xE0 ) is 0xC0) && ( steps <= 1 )){
+            // ok
+        }
+        else if((( str[index] & 0xF0 ) is 0xE0) && ( steps <= 2 )){
+            // ok
+        }
+        else if((( str[index] & 0xF8 ) is 0xF0) && ( steps <= 3 )){
+            // ok
+        }
+        else{
+            tango.text.convert.Utf.onUnicodeError( "invalid utf8 input to toAbsoluteCodePointStartOffset" );
+        }
+        return index;
+    }
+}
+int getRelativeCodePointOffset( String str, int startIndex, int searchRelCp ){
+    return getAbsoluteCodePointOffset( str, startIndex, searchRelCp ) - startIndex;
+}
+int getAbsoluteCodePointOffset( String str, int startIndex, int searchRelCp ){
+
+    //Trace.formatln( "str={}, str.length={}, startIndex={}, searchRelCp={}", str, str.length, startIndex, searchRelCp );
+    //Trace.memory( str );
+
+    int ignore;
+    int i = startIndex;
+    if( searchRelCp > 0 ){
+        while( searchRelCp !is 0 ){
+
+            if( ( i < str.length )
+            && (( str[i] & 0x80 ) is 0x00 ))
+            {
+                i+=1;
+            }
+            else if( ( i+1 < str.length )
+                && (( str[i+1] & 0xC0 ) is 0x80 )
+                && (( str[i  ] & 0xE0 ) is 0xC0 ))
+            {
+                i+=2;
+            }
+            else if( ( i+2 < str.length )
+                && (( str[i+2] & 0xC0 ) is 0x80 )
+                && (( str[i+1] & 0xC0 ) is 0x80 )
+                && (( str[i  ] & 0xF0 ) is 0xE0 ))
+            {
+                i+=3;
+            }
+            else if(( i+3 < str.length )
+                && (( str[i+3] & 0xC0 ) is 0x80 )
+                && (( str[i+2] & 0xC0 ) is 0x80 )
+                && (( str[i+1] & 0xC0 ) is 0x80 )
+                && (( str[i  ] & 0xF8 ) is 0xF0 ))
+            {
+                i+=4;
+            }
+            else{
+                Trace.formatln( "getAbsoluteCodePointOffset invalid utf8 characters:  {:X2}", cast(ubyte[]) str );
+                tango.text.convert.Utf.onUnicodeError( "invalid utf8 input", i );
+            }
+            searchRelCp--;
+        }
+    }
+    else if( searchRelCp < 0 ){
+        while( searchRelCp !is 0 ){
+            do{
+                i--;
+                if( i < 0 ){
+                    return startIndex-1;
+                }
+            } while(( str[i] & 0xC0 ) is 0x80 );
+            searchRelCp++;
+        }
+    }
+    return i;
+}
+int getAbsoluteCodePointOffset( wchar[] str, int startIndex, int searchRelCp ){
+    int ignore;
+    int i = startIndex;
+    if( searchRelCp > 0 ){
+        while( searchRelCp !is 0 ){
+
+            if( ( i < str.length )
+                && ( str[i] & 0xD800 ) !is 0xD800 )
+            {
+                i+=1;
+            }
+            else if( ( i+1 < str.length )
+                && (( str[i+1] & 0xDC00 ) is 0xDC00 )
+                && (( str[i  ] & 0xDC00 ) is 0xD800 ))
+            {
+                i+=2;
+            }
+            else{
+                Trace.formatln( "invalid utf16 characters:  {:X2}", cast(ubyte[]) str );
+                tango.text.convert.Utf.onUnicodeError( "invalid utf16 input", i );
+            }
+            searchRelCp--;
+        }
+    }
+    else if( searchRelCp < 0 ){
+        while( searchRelCp !is 0 ){
+            do{
+                i--;
+                if( i < 0 ){
+                    return startIndex-1;
+                    //Trace.formatln( "dwthelper.utils getRelativeCodePointOffset {}: str={}, startIndex={}, searchRelCp={}", __LINE__, str, startIndex, searchRelCp );
+                    //tango.text.convert.Utf.onUnicodeError( "invalid utf16 input", i );
+                }
+            } while(( str[i] & 0xDC00 ) is 0xDC00 );
+            searchRelCp++;
+        }
+    }
+    return i;
+}
+dchar getRelativeCodePoint( String str, int startIndex, int searchRelCp ){
+    int dummy;
+    return getRelativeCodePoint( str, startIndex, dummy );
+}
+dchar getRelativeCodePoint( String str, int startIndex, int searchRelCp, out int relIndex ){
+    relIndex = getRelativeCodePointOffset( str, startIndex, searchRelCp );
+    int ignore;
+    return firstCodePoint( str[ startIndex+relIndex .. $ ], ignore );
+}
+
+int utf8AdjustOffset( String str, int offset ){
+    if( str.length <= offset || offset <= 0 ){
+        return offset;
+    }
+    while(( str[offset] & 0xC0 ) is 0x80 ){
+        offset--;
+    }
+    return offset;
+}
+int utf8OffsetIncr( String str, int offset ){
+    int res = offset +1;
+    if( str.length <= res || res <= 0 ){
+        return res;
+    }
+    int tries = 4;
+    while(( str[res] & 0xC0 ) is 0x80 ){
+        res++;
+        assert( tries-- > 0 );
+    }
+    return res;
+}
+int utf8OffsetDecr( String str, int offset ){
+    int res = offset-1;
+    if( str.length <= res || res <= 0 ){
+        return res;
+    }
+    int tries = 4;
+    while(( str[res] & 0xC0 ) is 0x80 ){
+        res--;
+        assert( tries-- > 0 );
+    }
+    Trace.formatln( "utf8OffsetDecr {}->{}", offset, res );
+    Trace.memory( str );
+    return res;
+}
+
+class Character {
+    public static bool isUpperCase( dchar c ){
+        implMissing( __FILE__, __LINE__);
+        return false;
+    }
+    public static dchar toUpperCase( dchar c ){
+        dchar[] r = tango.text.Unicode.toUpper( [c] );
+        return r[0];
+    }
+    public static dchar toLowerCase( dchar c ){
+        dchar[] r = tango.text.Unicode.toLower( [c] );
+        return r[0];
+    }
+    public static bool isWhitespace( dchar c ){
+        return tango.text.Unicode.isWhitespace( c );
+    }
+    public static bool isDigit( dchar c ){
+        return tango.text.Unicode.isDigit( c );
+    }
+    public static bool isLetterOrDigit( dchar c ){
+        return isDigit(c) || isLetter(c);
+    }
+    public static bool isUnicodeIdentifierPart(char ch){
+        implMissing( __FILE__, __LINE__);
+        return false;
+    }
+    public static bool isUnicodeIdentifierStart(char ch){
+        implMissing( __FILE__, __LINE__);
+        return false;
+    }
+    public static bool isIdentifierIgnorable(char ch){
+        implMissing( __FILE__, __LINE__);
+        return false;
+    }
+    public static bool isJavaIdentifierPart(char ch){
+        implMissing( __FILE__, __LINE__);
+        return false;
+    }
+
+    this( char c ){
+        // must be correct for container storage
+        implMissing( __FILE__, __LINE__);
+    }
+}
+
+String new_String( String cont, int offset, int len ){
+    return cont[ offset .. offset+len ].dup;
+}
+String new_String( String cont ){
+    return cont.dup;
+}
+String String_valueOf( bool v ){
+    return v ? "true" : "false";
+}
+String String_valueOf( int v ){
+    return tango.text.convert.Integer.toString(v);
+}
+String String_valueOf( long v ){
+    return tango.text.convert.Integer.toString(v);
+}
+String String_valueOf( float v ){
+    return tango.text.convert.Float.toString(v);
+}
+String String_valueOf( double v ){
+    return tango.text.convert.Float.toString(v);
+}
+String String_valueOf( dchar v ){
+    return dcharToString(v);
+}
+String String_valueOf( char[] v ){
+    return v.dup;
+}
+String String_valueOf( char[] v, int offset, int len ){
+    return v[ offset .. offset+len ].dup;
+}
+String String_valueOf( Object v ){
+    return v is null ? "null" : v.toString();
+}
+bool CharacterIsDefined( dchar ch ){
+    return (ch in tango.text.UnicodeData.unicodeData) !is null;
+}
+dchar CharacterFirstToLower( String str ){
+    int consumed;
+    return CharacterFirstToLower( str, consumed );
+}
+dchar CharacterFirstToLower( String str, out int consumed ){
+    dchar[1] buf;
+    buf[0] = firstCodePoint( str, consumed );
+    dchar[] r = tango.text.Unicode.toLower( buf );
+    return r[0];
+}
+int length( String str ){
+    return str.length;
+}
+dchar CharacterToLower( dchar c ){
+    dchar[] r = tango.text.Unicode.toLower( [c] );
+    return r[0];
+}
+dchar CharacterToUpper( dchar c ){
+    dchar[] r = tango.text.Unicode.toUpper( [c] );
+    return r[0];
+}
+bool CharacterIsWhitespace( dchar c ){
+    return tango.text.Unicode.isWhitespace( c );
+}
+bool CharacterIsDigit( dchar c ){
+    return tango.text.Unicode.isDigit( c );
+}
+bool CharacterIsLetter( dchar c ){
+    return tango.text.Unicode.isLetter( c );
+}
+public String toUpperCase( String str ){
+    return tango.text.Unicode.toUpper( str );
+}
+
+public String replaceFirst( String str, String regex, String replacement ){
+    implMissing(__FILE__,__LINE__);
+    return str;
+}
+
+public int indexOf( String str, char searched ){
+    int res = tango.text.Util.locate( str, searched );
+    if( res is str.length ) res = -1;
+    return res;
+}
+
+public int indexOf( String str, char searched, int startpos ){
+    int res = tango.text.Util.locate( str, searched, startpos );
+    if( res is str.length ) res = -1;
+    return res;
+}
+
+public int indexOf(String str, String ch){
+    return indexOf( str, ch, 0 );
+}
+
+public int indexOf(String str, String ch, int start){
+    int res = tango.text.Util.locatePattern( str, ch, start );
+    if( res is str.length ) res = -1;
+    return res;
+}
+
+public int lastIndexOf(String str, char ch){
+    return lastIndexOf( str, ch, str.length );
+}
+public int lastIndexOf(String str, char ch, int formIndex){
+    int res = tango.text.Util.locatePrior( str, ch, formIndex );
+    if( res is str.length ) res = -1;
+    return res;
+}
+public int lastIndexOf(String str, String ch ){
+    return lastIndexOf( str, ch, str.length );
+}
+public int lastIndexOf(String str, String ch, int start ){
+    int res = tango.text.Util.locatePatternPrior( str, ch, start );
+    if( res is str.length ) res = -1;
+    return res;
+}
+
+public String replaceAll( String str, String regex, String replacement ){
+    implMissing(__FILE__,__LINE__);
+    return null;
+}
+public String replace( String str, char from, char to ){
+    return tango.text.Util.replace( str.dup, from, to );
+}
+
+public String substring( String str, int start ){
+    return str[ start .. $ ].dup;
+}
+
+public String substring( String str, int start, int end ){
+    return str[ start .. end ].dup;
+}
+
+public wchar[] substring( wchar[] str, int start ){
+    return str[ start .. $ ].dup;
+}
+
+public wchar[] substring( wchar[] str, int start, int end ){
+    return str[ start .. end ].dup;
+}
+
+public char charAt( String str, int pos ){
+    return str[ pos ];
+}
+
+public void getChars( String src, int srcBegin, int srcEnd, String dst, int dstBegin){
+    dst[ dstBegin .. dstBegin + srcEnd - srcBegin ] = src[ srcBegin .. srcEnd ];
+}
+
+public wchar[] toWCharArray( String str ){
+    return toString16(str);
+}
+
+public char[] toCharArray( String str ){
+    return str;
+}
+
+public bool endsWith( String src, String pattern ){
+    if( src.length < pattern.length ){
+        return false;
+    }
+    return src[ $-pattern.length .. $ ] == pattern;
+}
+
+public bool equals( String src, String other ){
+    return src == other;
+}
+
+public bool equalsIgnoreCase( String src, String other ){
+    return tango.text.Unicode.toFold(src) == tango.text.Unicode.toFold(other);
+}
+
+public int compareToIgnoreCase( String src, String other ){
+    return compareTo( tango.text.Unicode.toFold(src), tango.text.Unicode.toFold(other));
+}
+public int compareTo( String src, String other ){
+    return typeid(String).compare( cast(void*)&src, cast(void*)&other );
+}
+
+public bool startsWith( String src, String pattern ){
+    if( src.length < pattern.length ){
+        return false;
+    }
+    return src[ 0 .. pattern.length ] == pattern;
+}
+
+public String toLowerCase( String src ){
+    return tango.text.Unicode.toLower( src );
+}
+
+public hash_t toHash( String src ){
+    return typeid(String).getHash(&src);
+}
+
+public String trim( String str ){
+    return tango.text.Util.trim( str ).dup;
+}
+public String intern( String str ){
+    return str;
+}
+
+/++
+ + This is like tango.stdc.stringz.toStringz, but in case of an empty input string,
+ + this function returns a pointer to a null value instead of a null ptr.
+ +/
+public char* toStringzValidPtr( String src ){
+    if( src ){
+        return src.toStringz();
+    }
+    else{
+        static const String nullPtr = "\0";
+        return nullPtr.ptr;
+    }
+}
+
+public alias tango.stdc.stringz.toStringz toStringz;
+public alias tango.stdc.stringz.toString16z toString16z;
+public alias tango.stdc.stringz.fromStringz fromStringz;
+public alias tango.stdc.stringz.fromString16z fromString16z;
+
+static String toHex(uint value, bool prefix = true, int radix = 8){
+    return tango.text.convert.Integer.toString(
+            value,
+            radix is 10 ? "d" :
+            radix is  8 ? "o" :
+            radix is 16 ? "x" :
+                          "d" );
+}
+
+class RuntimeException : Exception {
+    this( char[] file, long line, char[] msg = null){
+        super( msg, file, line );
+    }
+    this( String e = null){
+        super(e);
+    }
+    this( Exception e ){
+        super(e.toString);
+        next = e;
+    }
+    public Exception getCause() {
+        return next;
+    }
+
+}
+class IndexOutOfBoundsException : Exception {
+    this( String e = null){
+        super(e);
+    }
+}
+
+class UnsupportedOperationException : RuntimeException {
+    this( String e = null){
+        super(e);
+    }
+    this( Exception e ){
+        super(e.toString);
+    }
+}
+class NumberFormatException : IllegalArgumentException {
+    this( String e ){
+        super(e);
+    }
+    this( Exception e ){
+        super(e.toString);
+    }
+}
+class NullPointerException : Exception {
+    this( String e = null ){
+        super(e);
+    }
+    this( Exception e ){
+        super(e.toString);
+    }
+}
+class IllegalStateException : Exception {
+    this( String e = null ){
+        super(e);
+    }
+    this( Exception e ){
+        super(e.toString);
+    }
+}
+class InterruptedException : Exception {
+    this( String e = null ){
+        super(e);
+    }
+    this( Exception e ){
+        super(e.toString);
+    }
+}
+class InvocationTargetException : Exception {
+    Exception cause;
+    this( Exception e = null, String msg = null ){
+        super(msg);
+        cause = e;
+    }
+
+    alias getCause getTargetException;
+    Exception getCause(){
+        return cause;
+    }
+}
+class MissingResourceException : Exception {
+    String classname;
+    String key;
+    this( String msg, String classname, String key ){
+        super(msg);
+        this.classname = classname;
+        this.key = key;
+    }
+}
+class ParseException : Exception {
+    this( String e = null ){
+        super(e);
+    }
+}
+class ClassCastException : Exception {
+    this( String e = null ){
+        super(e);
+    }
+}
+
+interface Cloneable{
+}
+
+interface Comparable {
+    int compareTo(Object o);
+}
+interface Comparator {
+    int compare(Object o1, Object o2);
+}
+interface EventListener{
+}
+
+class EventObject {
+    protected Object source;
+
+    public this(Object source) {
+        if (source is null)
+        throw new IllegalArgumentException( "null arg" );
+        this.source = source;
+    }
+
+    public Object getSource() {
+        return source;
+    }
+
+    public override String toString() {
+        return this.classinfo.name ~ "[source=" ~ source.toString() ~ "]";
+    }
+}
+
+private struct GCStats {
+    size_t poolsize;        // total size of pool
+    size_t usedsize;        // bytes allocated
+    size_t freeblocks;      // number of blocks marked FREE
+    size_t freelistsize;    // total of memory on free lists
+    size_t pageblocks;      // number of blocks marked PAGE
+}
+private extern(C) GCStats gc_stats();
+
+size_t RuntimeTotalMemory(){
+    GCStats s = gc_stats();
+    return s.poolsize;
+}
+
+String ExceptionGetLocalizedMessage( Exception e ){
+    return e.msg;
+}
+
+void ExceptionPrintStackTrace( Exception e ){
+    ExceptionPrintStackTrace( e, Stderr );
+}
+void ExceptionPrintStackTrace( Exception e, FormatOutput!(char) print ){
+    Exception exception = e;
+    while( exception !is null ){
+        print.formatln( "Exception in {}({}): {}", exception.file, exception.line, exception.msg );
+        if( exception.info !is null ){
+            foreach( msg; exception.info ){
+                print.formatln( "trc {}", msg );
+            }
+        }
+        exception = exception.next;
+    }
+}
+
+class Reader{
+    protected Object   lock;
+    protected this(){
+        implMissing(__FILE__,__LINE__);
+    }
+    protected this(Object lock){
+        implMissing(__FILE__,__LINE__);
+    }
+    abstract  void  close();
+    void mark(int readAheadLimit){
+        implMissing(__FILE__,__LINE__);
+    }
+    bool markSupported(){
+        implMissing(__FILE__,__LINE__);
+        return false;
+    }
+    int read(){
+        implMissing(__FILE__,__LINE__);
+        return 0;
+    }
+    int read(char[] cbuf){
+        implMissing(__FILE__,__LINE__);
+        return 0;
+    }
+    abstract int read(char[] cbuf, int off, int len);
+    bool ready(){
+        implMissing(__FILE__,__LINE__);
+        return false;
+    }
+    void reset(){
+        implMissing(__FILE__,__LINE__);
+    }
+    long skip(long n){
+        implMissing(__FILE__,__LINE__);
+        return 0;
+    }
+}
+interface Writer{
+}
+
+
+class Collator : Comparator {
+    public static Collator getInstance(){
+        implMissing( __FILE__, __LINE__ );
+        return null;
+    }
+    private this(){
+    }
+    int compare(Object o1, Object o2){
+        implMissing( __FILE__, __LINE__ );
+        return 0;
+    }
+}
+
+template arraycast(T) {
+    T[] arraycast(U) (U[] u) {
+        static if (
+            (is (T == interface ) && is (U == interface )) ||
+            (is (T == class ) && is (U == class ))) {
+            return(cast(T[])u);
+        }
+        else {
+            int l = u.length;
+            T[] res;
+            res.length = l;
+            for (int i = 0; i < l; i++) {
+                res[i] = cast(T)u[i];
+            }
+            return(res);
+        }
+    }
+}
+
+String stringcast( Object o ){
+    if( auto str = cast(ArrayWrapperString) o ){
+        return str.array;
+    }
+    return null;
+}
+String[] stringcast( Object[] objs ){
+    String[] res = new String[](objs.length);
+    foreach( idx, obj; objs ){
+        res[idx] = stringcast(obj);
+    }
+    return res;
+}
+ArrayWrapperString stringcast( String str ){
+    return new ArrayWrapperString( str );
+}
+ArrayWrapperString[] stringcast( String[] strs ){
+    ArrayWrapperString[] res = new ArrayWrapperString[ strs.length ];
+    foreach( idx, str; strs ){
+        res[idx] = stringcast(str);
+    }
+    return res;
+}
+
+String[] stringArrayFromObject( Object obj ){
+    if( auto wrapper = cast(ArrayWrapperString2)obj ){
+        return wrapper.array;
+    }
+    if( auto wrapper = cast(ArrayWrapperObject)obj ){
+        String[] res = new String[ wrapper.array.length ];
+        foreach( idx, o; wrapper.array ){
+            if( auto swrapper = cast(ArrayWrapperString) o ){
+                res[idx] = swrapper.array;
+            }
+        }
+        return res;
+    }
+    assert( obj is null ); // if not null, it was the wrong type
+    return null;
+}
+
+T[] arrayFromObject(T)( Object obj ){
+    if( auto wrapper = cast(ArrayWrapperObject)obj ){
+        T[] res = new T[ wrapper.array.length ];
+        foreach( idx, o; wrapper.array ){
+            res[idx] = cast(T)o;
+        }
+        return res;
+    }
+    assert( obj is null ); // if not null, it was the wrong type
+    return null;
+}
+
+
+bool ArrayEquals(T)( T[] a, T[] b ){
+    if( a.length !is b.length ){
+        return false;
+    }
+    for( int i = 0; i < a.length; i++ ){
+        static if( is( T==class) || is(T==interface)){
+            if( a[i] !is null && b[i] !is null ){
+                if( a[i] != b[i] ){
+                    return false;
+                }
+            }
+            else if( a[i] is null && b[i] is null ){
+            }
+            else{
+                return false;
+            }
+        }
+        else{
+            if( a[i] != b[i] ){
+                return false;
+            }
+        }
+    }
+    return true;
+}
+
+/+int SeqIndexOf(T)( tango.util.collection.model.Seq.Seq!(T) s, T src ){
+    int idx;
+    foreach( e; s ){
+        if( e == src ){
+            return idx;
+        }
+        idx++;
+    }
+    return -1;
+}+/
+
+int arrayIndexOf(T)( T[] arr, T v ){
+    int res = -1;
+    int idx = 0;
+    foreach( p; arr ){
+        if( p == v){
+            res = idx;
+            break;
+        }
+        idx++;
+    }
+    return res;
+}
+
+// int seqIndexOf( tango.util.collection.model.Seq.Seq!(Object) seq, Object v ){
+//     int res = -1;
+//     int idx = 0;
+//     foreach( p; seq ){
+//         if( p == v){
+//             res = idx;
+//             break;
+//         }
+//         idx++;
+//     }
+//     return res;
+// }
+
+void PrintStackTrace( int deepth = 100, String prefix = "trc" ){
+    auto e = new Exception( null );
+    int idx = 0;
+    const start = 3;
+    foreach( msg; e.info ){
+        if( idx >= start && idx < start+deepth ) {
+            Trace.formatln( "{}: {}", prefix, msg );
+        }
+        idx++;
+    }
+}
+
+struct ImportData{
+    void[] data;
+    String name;
+
+    public static ImportData opCall( void[] data, String name ){
+        ImportData res;
+        res.data = data;
+        res.name = name;
+        return res;
+    }
+}
+
+template getImportData(String name ){
+    const ImportData getImportData = ImportData( import(name), name );
+}
+
+interface CharSequence {
+    char           charAt(int index);
+    int             length();
+    CharSequence    subSequence(int start, int end);
+    String          toString();
+}
+
+class StringCharSequence : CharSequence {
+    private String str;
+    this( String str ){
+        this.str = str;
+    }
+    char           charAt(int index){
+        return str[index];
+    }
+    int             length(){
+        return str.length;
+    }
+    CharSequence    subSequence(int start, int end){
+        return new StringCharSequence( str[ start .. end ]);
+    }
+    String          toString(){
+        return str;
+    }
+}
+
+
+