Initial draft of interpreter. Lua compiled "chunks" can be unmarshalled. Approximately half of bytecodes implemented in some form or another.

src/main/java/lua/Builtin.java

@@ -0,0 +1,33 @@
+/**
+ * 
+ */
+package lua;
+
+import lua.value.LFunction;
+import lua.value.LString;
+import lua.value.LTable;
+
+final class Builtin extends LFunction {
+
+	static void addBuiltins(LTable table) {
+ 		table.luaSetTable( new LString( "print" ), new Builtin(0) );
+	}
+
+	private static final int PRINT = 0;
+	private int id;
+	Builtin( int id ) {			
+		this.id = id;
+	}
+
+	// perform a lua call
+	public void luaStackCall(StackState state, int base, int nresults) {
+		switch ( id ) {
+		case PRINT:
+			System.out.println( String.valueOf( state.stack[base+1] ) );
+			return;
+		default:
+			luaUnsupportedOperation();
+		}
+	}
+
+}