4 files changed, 97 insertions, 2 deletions

diff --git a/src/boot.clj b/src/boot.clj
index cdb58644..1633127e 100644
--- a/src/boot.clj
+++ b/src/boot.clj
@@ -521,6 +521,34 @@
 (defn unintern [varsym]
   (. clojure.lang.Var (unintern varsym)))
 
+(defn into-array [aseq]
+  (. clojure.lang.RT (seqToTypedArray (seq aseq))))
+
+(defn array [& items]
+  (into-array items))
+
+(defn make-proxy [classes method-map]
+  (. java.lang.reflect.Proxy
+    (newProxyInstance (. java.lang.ClassLoader (getSystemClassLoader))
+                      (into-array classes)
+                      (new clojure.lang.ProxyHandler method-map))))
+
+(defn print
+  ([x] (thisfn x *out*))
+  ([x writer] (. clojure.lang.RT (print x writer))))
+
+(defn newline
+  ([] (thisfn *out*))
+  ([#^java.io.Writer writer]
+    (. writer (append \newline))
+    nil))
+
+(defn prn
+  ([x] (thisfn x *out*))
+  ([x writer]
+    (print x writer)
+    (newline)))
+
 (def *exports*
 	'(clojure
 	    load-file eql-ref?
@@ -545,5 +573,7 @@
 		cycle split-at split-with repeat replicate iterate
 		dolist
 		eval import unimport refer unrefer in-namespace unintern
+		into-array array
+		make-proxy prn print newline *out* *current-namespace*
 	))
 
diff --git a/src/jvm/clojure/lang/Compiler.java b/src/jvm/clojure/lang/Compiler.java
index 7dbf4191..eb25c785 100644
--- a/src/jvm/clojure/lang/Compiler.java
+++ b/src/jvm/clojure/lang/Compiler.java
@@ -2691,7 +2691,7 @@ public static void main(String[] args){
 
 	//repl
 	LineNumberingPushbackReader rdr = new LineNumberingPushbackReader(new InputStreamReader(System.in));
-	OutputStreamWriter w = new OutputStreamWriter(System.out);
+	OutputStreamWriter w = (OutputStreamWriter) RT.OUT.get();//new OutputStreamWriter(System.out);
 
 	Object EOF = new Object();
 	try
diff --git a/src/jvm/clojure/lang/ProxyHandler.java b/src/jvm/clojure/lang/ProxyHandler.java
new file mode 100644
index 00000000..883b19a9
--- /dev/null
+++ b/src/jvm/clojure/lang/ProxyHandler.java
@@ -0,0 +1,56 @@
+/**
+ *   Copyright (c) Rich Hickey. All rights reserved.
+ *   The use and distribution terms for this software are covered by the
+ *   Common Public License 1.0 (http://opensource.org/licenses/cpl.php)
+ *   which can be found in the file CPL.TXT at the root of this distribution.
+ *   By using this software in any fashion, you are agreeing to be bound by
+ * 	 the terms of this license.
+ *   You must not remove this notice, or any other, from this software.
+ **/
+
+/* rich Oct 4, 2007 */
+
+package clojure.lang;
+
+import java.lang.reflect.InvocationHandler;
+import java.lang.reflect.Method;
+
+public class ProxyHandler implements InvocationHandler{
+//method-name-string->fn
+final IPersistentMap fns;
+
+
+public ProxyHandler(IPersistentMap fns){
+	this.fns = fns;
+}
+
+public Object invoke(Object proxy, Method method, Object[] args) throws Throwable{
+	IFn fn = (IFn) fns.valAt(method.getName());
+	if(fn == null)
+		throw new UnsupportedOperationException();
+	Object ret = fn.applyTo(ArraySeq.create(args));
+	Class rt = method.getReturnType();
+	if(rt == Void.TYPE)
+		return null;
+	else if(rt.isPrimitive())
+		{
+		if(rt == Character.TYPE)
+			return ret;
+		else if(rt == Integer.TYPE)
+			return ((Number)ret).intValue();
+		else if(rt == Long.TYPE)
+			return ((Number)ret).longValue();
+		else if(rt == Float.TYPE)
+			return ((Number)ret).floatValue();
+		else if(rt == Double.TYPE)
+			return ((Number)ret).doubleValue();
+		else if(rt  == Boolean.TYPE)
+			return ret == null?Boolean.FALSE:Boolean.TRUE;
+		else if(rt == Byte.TYPE)
+			return (byte)((Number)ret).intValue();
+		else if(rt == Short.TYPE)
+			return (short)((Number)ret).intValue();
+		}
+	return ret;
+}
+}
diff --git a/src/jvm/clojure/lang/RT.java b/src/jvm/clojure/lang/RT.java
index 8c421e44..a555ef0c 100644
--- a/src/jvm/clojure/lang/RT.java
+++ b/src/jvm/clojure/lang/RT.java
@@ -15,12 +15,13 @@ package clojure.lang;
 import java.util.Iterator;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.io.*;
+import java.lang.reflect.Array;
 
 public class RT{
 
 static public Symbol T = Symbol.create(null, "t");
 final static public Var OUT =
-		Var.intern(Symbol.create("clojure", "out"), new OutputStreamWriter(System.out));
+		Var.intern(Symbol.create("clojure", "*out*"), new OutputStreamWriter(System.out));
 final static Keyword TAG_KEY = Keyword.intern("clojure", "tag");
 
 //final static public Var CURRENT_MODULE = Var.intern(Symbol.create("clojure", "current-module"),
@@ -564,6 +565,14 @@ static public Object[] seqToArray(ISeq seq) throws Exception{
 	return ret;
 }
 
+static public Object seqToTypedArray(ISeq seq) throws Exception{
+	int len = length(seq);
+	Object ret = Array.newInstance(len > 0 ? seq.first().getClass() : Object.class, len);
+	for(int i = 0; seq != null; ++i, seq = seq.rest())
+		Array.set(ret,i,seq.first());
+	return ret;
+}
+
 static public int length(ISeq list) throws Exception{
 	int i = 0;
 	for(ISeq c = list; c != null; c = c.rest())