Performance and bugfix for WebSockets

31 files changed, 1409 insertions, 159 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0454f4c..da50553 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -70,6 +70,18 @@ if (APPLE)
 			MACOSX_VERSION_MINOR 
 			MACOSX_VERSION_PATCH)
 	endif()
+	if (MACOSX_VERSION VERSION_GREATER "10.8.99")
+		# LIST(APPEND CMAKE_FIND_ROOT_PATH ${CMAKE_OSX_SYSROOT})
+		# make sure that we find libxml2 here first
+		set(CMAKE_FIND_ROOT_PATH ${CMAKE_OSX_SYSROOT} ${CMAKE_FIND_ROOT_PATH})
+	endif()
+endif()
+
+if (NOT $ENV{MACOSX_DEPLOYMENT_TARGET} STREQUAL "" 
+    AND ENV{MACOSX_DEPLOYMENT_TARGET} VERSION_LESS "10.9" 
+    AND MACOSX_VERSION VERSION_GREATER "10.8.99")
+  message(WARNING "\nMACOSX_DEPLOYMENT_TARGET is set to $ENV{MACOSX_DEPLOYMENT_TARGET} implying libstdc++ instead of libc++ - linking against prebuilts from 10.8")
+  set(MACOSX_VERSION_MINOR 8)
 endif()
 
 # We use the toolchain file from http://code.google.com/p/android-cmake/
@@ -249,6 +261,8 @@ else()
 endif()
 include_directories(${USCXML_PREBUILT_LIBRARY_PATH}/include)
 
+#message(STATUS "Searching for prebuilt libraries in: ${CMAKE_FIND_ROOT_PATH}")
+
 if (WIN32)
 	include_directories(${PROJECT_SOURCE_DIR}/contrib/src/getopt)
 	include_directories(${PROJECT_SOURCE_DIR}/contrib/src/inttypes)
@@ -266,8 +280,8 @@ if (CMAKE_CROSSCOMPILING)
 	OPTION(BUILD_TESTS "Build USCXML tests" OFF)
 else()
 	OPTION(BUILD_TESTS "Build USCXML tests" ON)
-	OPTION(RUN_W3C_ECMA_TESTS "Run W3C ECMAScript tests" OFF)
-	OPTION(RUN_W3C_XPATH_TESTS "Run W3C XPath tests" OFF)
+	OPTION(BUILD_TESTS_W3C_ECMA "Run W3C ECMAScript tests" OFF)
+	OPTION(BUILD_TESTS_W3C_XPATH "Run W3C XPath tests" OFF)
 endif()
 OPTION(ENABLE_GCOV "Compile with gcov support" OFF)
 
@@ -500,7 +514,8 @@ if (NOT WIN32)
 	# message("CMAKE_SYSTEM_PROGRAM_PATH: ${CMAKE_SYSTEM_PROGRAM_PATH}")
 	# message("CMAKE_FIND_ROOT_PATH: ${CMAKE_FIND_ROOT_PATH}")
 
-	if (APPLE)
+	# MacOSX Mavericks moved libxml2 into SDK
+	if (APPLE AND ${MACOSX_VERSION} VERSION_LESS "10.9.0")
 		set(PC_LIBXML_INCLUDEDIR "/usr/include/libxml2/")
 	endif()
 
@@ -957,6 +972,7 @@ foreach(LIBRARY ${USCXML_OPT_LIBS})
 			set(SKIP_NEXT ON)
 		endif()
 	elseif (LIBRARY MATCHES "uscxml.*")
+	elseif (LIBRARY MATCHES ".*\\.framework.*")
 	elseif (LIBRARY MATCHES "mmi_proto.*")
 	else()
 		if (NOT SKIP_NEXT)
diff --git a/apps/samples/miles/miles.js b/apps/samples/miles/miles.js
index cd61f64..01bb134 100644
--- a/apps/samples/miles/miles.js
+++ b/apps/samples/miles/miles.js
@@ -54,7 +54,7 @@ function Miles(element, params) {
   var audioEncoding = "";
   
   var repollInterval = {
-    image: 50,
+    image: 20,
     chat: 500,
     participants: 1000
   };
diff --git a/apps/samples/miles/miles.scxml b/apps/samples/miles/miles.scxml
index c1c6c69..8281e9f 100644
--- a/apps/samples/miles/miles.scxml
+++ b/apps/samples/miles/miles.scxml
@@ -8,6 +8,7 @@
 				<if cond="_event.data.origin">
 					<!-- <log label="Reply-length" expr="_event.data.base64.length" /> -->
 					<if cond="_event.name === 'thumbnail.reply'">
+            <!-- <log expr="_event.data.image.base64().length" /> -->
 						<respond status="200" to="_event.data.origin">
 							<header name="Cache-Control" value="no-cache" /> <!-- force IE to actually reload -->
 							<header name="Access-Control-Allow-Origin" value="*" />
diff --git a/apps/samples/vrml/ffmpeg-server.invoked.scxml b/apps/samples/vrml/ffmpeg-server.invoked.scxml
index bac0792..0c6449f 100644
--- a/apps/samples/vrml/ffmpeg-server.invoked.scxml
+++ b/apps/samples/vrml/ffmpeg-server.invoked.scxml
@@ -121,7 +121,7 @@
 				-->
 				<script>
 //<![CDATA[
-//					dump(_event);
+					dump(_event);
 					var pathDelim = ':';  // we need to flatten directories - this will seperate them in filenames
 					
 					// store event
@@ -158,9 +158,7 @@
 						}
 						var keyFrame = job.keyFrames[kfIndex];
 
-						keyFrame.modelFile = keyFrame.imageURL.substr(keyFrame.serverURL.length + 1);
-						keyFrame.file = keyFrame.modelFile.substr(0, keyFrame.modelFile.indexOf('.'));
-						keyFrame.ext = keyFrame.modelFile.substr(keyFrame.modelFile.indexOf('.') + 1);
+						keyFrame.file = keyFrame.imagePath.substr(1);
 
 						keyFrame.modelFile = keyFrame.file + ".osgb";
 						keyFrame.modelFile = keyFrame.modelFile.replace(/\//g, pathDelim);
@@ -236,6 +234,7 @@
 					_event.data.pathComponent.length == 3 &amp;&amp; 
 					_event.data.pathComponent[1] === 'movie' &amp;&amp; 
 					_event.data.pathComponent[2] === 'codecs'">
+				<log expr="_invokers['ffmpeg']" />
 				<send target="#_parent" event="send.codecs">
 					<param name="context" expr="_event.origin" />
 					<param name="codecs" expr="_invokers['ffmpeg']" />
diff --git a/apps/samples/vrml/viewer-webgl.js b/apps/samples/vrml/viewer-webgl.js
index c376e25..10dbd72 100644
--- a/apps/samples/vrml/viewer-webgl.js
+++ b/apps/samples/vrml/viewer-webgl.js
@@ -184,7 +184,7 @@ function VRMLViewer(element, params) {
       } 
       if (self.enableSceneshots) {
         self.imgElem.src = self.serverURL + self.imagePath + self.imageFormat + urlSuffixForPose(self.pose);
-        if (self.enableMovies) {
+        if (self.enableMovies && self.movieAddButton) {
           // we are showing an image, activate movie controls
           self.movieAddButton.domNode.style.display = "";
           self.movieDropDown.domNode.style.display = "";
@@ -964,7 +964,7 @@ function VRMLViewer(element, params) {
                avatarPose.width = 60;
                avatarPose.height = 60;
                var avatarImgUrl = urlSuffixForPose(avatarPose);
-               avatar.innerHTML = '<img src=' + self.imagePath + avatarImgUrl + ' /> ';
+               avatar.innerHTML = '<img src=' + self.imagePath + self.imageFormat + avatarImgUrl + ' /> ';
                item.srcEcc = "VRMLViewer";
                item.iconPoseUrl = self.imagePath + avatarImgUrl;
                item.imagePath = self.imagePath;
@@ -1054,7 +1054,7 @@ function VRMLViewer(element, params) {
               thumbPose.height = self.pose.height / 10;
               var thumbImgUrl = urlSuffixForPose(thumbPose);
             
-              thumbImgElem.src = self.imagePath + thumbImgUrl;
+              thumbImgElem.src = self.serverURL + self.imagePath + self.imageFormat + thumbImgUrl;
               // removeImgElem.src = self.resRoot + 'img/close.png';
                         
               item.srcEcc = "VRMLViewer";
@@ -1074,7 +1074,7 @@ function VRMLViewer(element, params) {
             style: "width: 320px",
             options: []
           });
-          self.populateMovieCodecs("http://" + self.serverURL + '/movie/codecs', self.movieFormatSelection);
+          self.populateMovieCodecs(self.serverURL + '/movie/codecs', self.movieFormatSelection);
 
           self.movieFormatLengthRowElem.appendChild(dojo.create('td', { innerHTML: 'Format:'} ));
           self.movieFormatLengthRowElem.appendChild(dojo.create('td', { colspan: "2"}));
diff --git a/apps/samples/vrml/viewer.html b/apps/samples/vrml/viewer.html
index 345ee56..50a2fef 100644
--- a/apps/samples/vrml/viewer.html
+++ b/apps/samples/vrml/viewer.html
@@ -60,7 +60,32 @@
     <script type="text/javascript">
 
 			require(["dojo/domReady!", "dojo"], function(dom, dojo) {
-				var viewer = new VRMLViewer("scene1", {
+        var viewer = new VRMLViewer("scene1", {
+         pose: {
+           pitch       : 0,
+           roll        : 0,
+           yaw         : 0,
+           zoom        : 1,
+           x           : 0,
+           y           : 0,
+           z           : 0,
+           autorotate  : true
+         },
+         height: 300,
+         width: 400,
+         enableMovies: false,
+         enableDND: false,
+         enableWebGL: true,
+         enableSceneshots: false,
+         enableDraggables: false,
+         listNavigationStyle: true,
+         treeNavigationStyle: true,
+         listDirectory: "/hard_mp",
+         imagePath: "/hard_mp/HARD_MP_VAL_000",
+         imageFormat: "png",
+         serverURL: "http://localhost:8082/vrml",
+        });
+				var viewer2 = new VRMLViewer("scene2", {
 					pose: {
 					  pitch       : 0,
 					  roll        : 0,
@@ -71,22 +96,20 @@
 					  z           : 0,
 					  autorotate  : true
 					},
-					height: 600,
-					width: 800,
-					enableMovies: false,
+					height: 300,
+					width: 400,
+					enableMovies: true,
 					enableDND: false,
-					enableWebGL: true,
-					enableSceneshots: false,
-					enableDraggables: false,
+					enableWebGL: false,
+					enableSceneshots: true,
+					enableDraggables: true,
 					listNavigationStyle: true,
 					treeNavigationStyle: true,
 					listDirectory: "/hard_mp",
 					imagePath: "/hard_mp/HARD_MP_VAL_000",
 					imageFormat: "png",
-					serverURL: "http://localhost:8081/vrml",
+					serverURL: "http://localhost:8082/vrml"
 				});
-				//var viewer2 = new VRMLViewer("scene2");
-//				var annotations = new Annotations("annotations1", { 'viewer': viewer });
 			});
 		</script>
 	</head>
diff --git a/apps/samples/vrml/vrml-server.scxml b/apps/samples/vrml/vrml-server.scxml
index e35d221..c71f066 100644
--- a/apps/samples/vrml/vrml-server.scxml
+++ b/apps/samples/vrml/vrml-server.scxml
@@ -325,8 +325,7 @@
 				<script>//dump(_event);</script>
 				<respond status="200" to="_event.data.context">
 					<header name="Connection" value="close" />
-					<header name="Content-Type" valueexpr="application/json" />
-					<header name="Content-Disposition" valueexpr="'attachment; filename=' + _event.data.filename" />
+					<header name="Content-Type" value="application/json" />
 					<content expr="_event.data.codecs" />
 				</respond>
 			</transition>
diff --git a/apps/samples/websockets/websockets.html b/apps/samples/websockets/websockets.html
index c90f728..88e4def 100644
--- a/apps/samples/websockets/websockets.html
+++ b/apps/samples/websockets/websockets.html
@@ -43,8 +43,8 @@
     function onOpen(evt) {
       writeToScreen("CONNECTED");
       doSend(littlePacket);
-      // doSend(mediumPacket);
-      // doSend(hugePacket);
+      doSend(mediumPacket);
+      //doSend(hugePacket);
     }
     function onClose(evt) {
       writeToScreen("DISCONNECTED");
diff --git a/contrib/build-scripts/build-arabica-macosx.sh b/contrib/build-scripts/build-arabica-macosx.sh
index 8489815..c5a4bb9 100755
--- a/contrib/build-scripts/build-arabica-macosx.sh
+++ b/contrib/build-scripts/build-arabica-macosx.sh
@@ -1,8 +1,9 @@
 #!/bin/bash
 
 #
-# build libevent for MacOSX
+# build arabica for MacOSX
 #
+# ./configure --with-boost=/opt/local/include/ --with-libxml2=`xcrun --show-sdk-path`/usr --with-parser=libxml2
 
 # exit on error
 set -e
@@ -12,6 +13,7 @@ DIR="$( cd "$( dirname "$0" )" && pwd )"
 MACOSX_VER=`/usr/bin/sw_vers -productVersion`
 MACOSX_COMP=(`echo $MACOSX_VER | tr '.' ' '`)
 DEST_DIR="${DIR}/../prebuilt/darwin-i386/${MACOSX_COMP[0]}.${MACOSX_COMP[1]}/gnu"
+SYSROOT=`xcrun --show-sdk-path`
 
 if [ ! -f src/arabica.cpp ]; then
 	echo
@@ -63,6 +65,7 @@ LDFLAGS="${MACOSX_VERSION_MIN} -arch x86_64" \
 --disable-dependency-tracking \
 --with-pic
 
+
 make
 cp ./src/.libs/libarabica.a ./libarabica.x86_64.a
 make clean
diff --git a/contrib/build-scripts/build-v8-mac.sh b/contrib/build-scripts/build-v8-mac.sh
index 4d5aa62..e979c4d 100755
--- a/contrib/build-scripts/build-v8-mac.sh
+++ b/contrib/build-scripts/build-v8-mac.sh
@@ -37,6 +37,14 @@ fi
 DEPOT_PATH="${PWD}/../depot_tools"
 export PATH="${DEPOT_PATH}:${PATH}"
 
+if [ ${MACOSX_COMP[1]} -lt 9 ]; then
+  CXXFLAGS="-mmacosx-version-min=10.6 -stdlib=libstdc++"
+  LDFLAGS="-stdlib=libstdc++"
+else
+  CXXFLAGS="-mmacosx-version-min=10.7 -stdlib=libc++"
+  LDFLAGS="-stdlib=libc++"
+fi
+
 make dependencies
 
 make ia32.release
diff --git a/contrib/dom/scripts/CodeGeneratorArabicaV8.pm.new b/contrib/dom/scripts/CodeGeneratorArabicaV8.pm.new
new file mode 100644
index 0000000..cbe33e8
--- /dev/null
+++ b/contrib/dom/scripts/CodeGeneratorArabicaV8.pm.new
@@ -0,0 +1,1018 @@
+# Copyright (C) 2005, 2006 Nikolas Zimmermann <zimmermann@kde.org>
+# Copyright (C) 2006 Anders Carlsson <andersca@mac.com>
+# Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
+# Copyright (C) 2006 Alexey Proskuryakov <ap@webkit.org>
+# Copyright (C) 2006 Apple Computer, Inc.
+# Copyright (C) 2007, 2008, 2009, 2012 Google Inc.
+# Copyright (C) 2009 Cameron McCormack <cam@mcc.id.au>
+# Copyright (C) Research In Motion Limited 2010. All rights reserved.
+# Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
+# Copyright (C) 2012 Ericsson AB. All rights reserved.
+# Copyright (C) 2013 Stefan Radomski <radomski@tk.informatik.tu-darmstadt.de>
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Library General Public
+# License as published by the Free Software Foundation; either
+# version 2 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Library General Public License for more details.
+#
+# You should have received a copy of the GNU Library General Public License
+# along with this library; see the file COPYING.LIB.  If not, write to
+# the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+# Boston, MA 02111-1307, USA.
+#
+
+package CodeGeneratorArabicaV8;
+
+use strict;
+use Data::Dumper;
+use Carp qw/longmess cluck confess/;
+
+use constant FileNamePrefix => "V8";
+
+my $codeGenerator;
+
+
+my @headerContent = ();
+my @implContentHeader = ();
+my @implContent = ();
+my @implContentDecls = ();
+my %implIncludes = ();
+my %headerIncludes = ();
+
+# Default .h template
+my $headerTemplate = << 'EOF';
+/**
+ *  @file
+ *  @author     This file has been generated by generate-bindings.pl. DO NOT MODIFY!
+ *  @copyright  Simplified BSD
+ *
+ *  @cond
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the FreeBSD license as published by the FreeBSD
+ *  project.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ *  You should have received a copy of the FreeBSD license along with this
+ *  program. If not, see <http://www.opensource.org/licenses/bsd-license>.
+ *  @endcond
+ */
+
+EOF
+
+# Default constructor
+sub new
+{
+    my $object = shift;
+    my $reference = { };
+
+    $codeGenerator = shift;
+
+    bless($reference, $object);
+    return $reference;
+}
+
+sub GenerateInterface
+{
+    my $object = shift;
+    my $interface = shift;
+
+#    print Dumper($interface);
+
+    # Start actual generation
+    if ($interface->extendedAttributes->{"Callback"}) {
+        die();
+        $object->GenerateCallbackHeader($interface);
+        $object->GenerateCallbackImplementation($interface);
+    } else {
+        $object->GenerateHeader($interface);
+        $object->GenerateImplementation($interface);
+    }
+}
+
+sub AddToImplIncludes
+{
+    my $header = shift;
+    my $conditional = shift;
+
+    if ($header eq "V8bool.h") {
+      confess();
+    }
+
+    if (not $conditional) {
+        $implIncludes{$header} = 1;
+    } elsif (not exists($implIncludes{$header})) {
+        $implIncludes{$header} = $conditional;
+    } else {
+        my $oldValue = $implIncludes{$header};
+        if ($oldValue ne 1) {
+            my %newValue = ();
+            $newValue{$conditional} = 1;
+            foreach my $condition (split(/\|/, $oldValue)) {
+                $newValue{$condition} = 1;
+            }
+            $implIncludes{$header} = join("|", sort keys %newValue);
+        }
+    }
+}
+
+sub GenerateHeader
+{
+    my $object = shift;
+    my $interface = shift;
+    my $interfaceName = $interface->name;
+    my $extensions = $interface->extendedAttributes;
+#    print Dumper($extensions);
+
+    # Copy contents of parent interfaces except the first parent.
+    my @parents;
+    $codeGenerator->AddMethodsConstantsAndAttributesFromParentInterfaces($interface, \@parents, 1);
+    $codeGenerator->LinkOverloadedFunctions($interface);
+
+    # - Add default header template
+    push(@headerContent, GenerateHeaderContentHeader($interface));
+
+    $headerIncludes{"string"} = 1;
+    $headerIncludes{"uscxml/plugins/datamodel/ecmascript/v8/V8DOM.h"} = 1;
+    $headerIncludes{"DOM/Node.hpp"} = 1;
+    $headerIncludes{"v8.h"} = 1;
+
+		if ($interfaceName =~ /.*Array$/ or $interfaceName =~ /^ArrayBuffer.*/) {
+			$headerIncludes{"../../TypedArray.h"} = 1;
+		}
+
+    foreach (@{$interface->parents}) {
+        my $parent = $_;
+        $headerIncludes{"V8${parent}.h"} = 1;
+    }
+
+    push(@headerContent, "#include \<string\>\n");
+    foreach my $headerInclude (sort keys(%headerIncludes)) {
+        if ($headerInclude =~ /wtf|v8\.h/) {
+            push(@headerContent, "#include \<${headerInclude}\>\n");
+        } else {
+            push(@headerContent, "#include \"${headerInclude}\"\n");
+        }
+    }
+
+    push(@headerContent, "");
+    push(@headerContent, "\nnamespace Arabica {");
+    push(@headerContent, "\nnamespace DOM {\n");
+
+    push(@headerContent, "\nclass V8${interfaceName} {");
+    push(@headerContent, "\npublic:");
+
+    my $wrapperType = IdlToWrapperType($interfaceName);
+    push(@headerContent, <<END);
+
+    struct V8${interfaceName}Private {
+      V8DOM* dom;
+      ${wrapperType}* nativeObj;
+    };
+END
+
+    if ($extensions->{'DontDestroyWrapped'}) {
+      push(@headerContent, "\n    V8_DESTRUCTOR_KEEP_WRAPPED(V8${interfaceName}Private);");
+    } else {
+      push(@headerContent, "\n    V8_DESTRUCTOR(V8${interfaceName}Private);");
+    }
+    push(@headerContent, "\n    static bool hasInstance(v8::Handle<v8::Value>);");
+    push(@headerContent, "\n");
+
+    # callbacks for actual functions
+    my %generated;
+    foreach my $function (@{$interface->functions}) {
+        my $name = $function->signature->name;
+        my $attrExt = $function->signature->extendedAttributes;
+        my $custom = ($attrExt->{'Custom'} ? "Custom" : "");
+        next if (exists $generated{"${name}${custom}Callback"});
+        push(@headerContent, "\n    static void ${name}${custom}Callback(const v8::FunctionCallbackInfo<v8::Value>&);");
+        $generated{"${name}${custom}Callback"} = 1;
+    }
+    push(@headerContent, "\n");
+
+    # attribute getter and setters
+    foreach my $attribute (@{$interface->attributes}) {
+        my $name = $attribute->signature->name;
+        my $attrExt = $attribute->signature->extendedAttributes;
+        my $customGetter = ($attrExt->{'CustomGetter'} ? "Custom" : "");
+        my $customSetter = ($attrExt->{'CustomSetter'} ? "Custom" : "");
+        push(@headerContent, "\n    static void ${name}${customGetter}AttrGetter(v8::Local<v8::String> property, const v8::PropertyCallbackInfo<v8::Value>& info);");
+        if (!IsReadonly($attribute)) {
+          push(@headerContent, "\n    static void ${name}${customSetter}AttrSetter(v8::Local<v8::String> property, v8::Local<v8::Value> value, const v8::PropertyCallbackInfo<void>& info);");
+        }
+    }
+
+    if ($extensions->{'CustomIndexedGetter'}) {
+      push(@headerContent, "\n    static void indexedPropertyCustomGetter(uint32_t, const v8::AccessorInfo&);");
+    }
+    if ($extensions->{'CustomIndexedSetter'}) {
+      push(@headerContent, "\n    static void indexedPropertyCustomSetter(uint32_t, v8::Local<v8::Value>, const v8::AccessorInfo&);");
+    }
+    push(@headerContent, "\n");
+
+    GenerateClassPrototypeHeader($interface);
+
+    push(@headerContent, "\n};\n\n}\n}\n\n");
+    push(@headerContent, "#endif // V8${interfaceName}" . "_h\n");
+
+}
+
+#
+# Write class template prototype constructor
+#
+sub GenerateClassPrototypeHeader
+{
+  my $interface = shift;
+  my $interfaceName = $interface->name;
+  my $extensions = $interface->extendedAttributes;
+
+  if ($extensions->{'Constructors'}) {
+    
+    push(@headerContent, "\n");
+    push(@headerContent, "    static void constructor(const v8::FunctionCallbackInfo<v8::Value>&);\n");
+	  push(@headerContent, <<END);
+    static v8::Handle<v8::FunctionTemplate> getConstructor(v8::Isolate* isolate) {
+      return v8::FunctionTemplate::New(isolate, constructor);
+    }
+END
+  }
+
+  push(@headerContent, <<END);
+    static v8::Handle<v8::FunctionTemplate> getTmpl(v8::Isolate* isolate) {
+      v8::Handle<v8::FunctionTemplate> tmpl = v8::FunctionTemplate::New();
+      tmpl->SetClassName(v8::String::NewFromUtf8(isolate, "${interfaceName}"));
+      tmpl->ReadOnlyPrototype();
+
+      v8::Local<v8::ObjectTemplate> instance = tmpl->InstanceTemplate();
+      v8::Local<v8::ObjectTemplate> prototype = tmpl->PrototypeTemplate();
+      (void)prototype; // surpress unused warnings
+    
+      instance->SetInternalFieldCount(1);
+END
+
+  push(@headerContent, "\n");
+  foreach my $attribute (@{$interface->attributes}) {
+    my $name = $attribute->signature->name;
+    my $attrExt = $attribute->signature->extendedAttributes;
+    my $customGetter = ($attrExt->{'CustomGetter'} ? "Custom" : "");
+    my $customSetter = ($attrExt->{'CustomSetter'} ? "Custom" : "");
+    my $getter = "V8${interfaceName}::${name}${customGetter}AttrGetter";
+    my $setter = (IsReadonly($attribute) ? "0" : "V8${interfaceName}::${name}${customSetter}AttrSetter");
+    push(@headerContent, <<END);
+      instance->SetAccessor(v8::String::NewFromUtf8(isolate, "${name}"), ${getter}, ${setter},
+                            v8::External::New(isolate, 0), static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None));
+END
+    }
+
+  if ($extensions->{'CustomIndexedGetter'} || $extensions->{'CustomIndexedSetter'}) {
+    my $indexedGetter = ($extensions->{'CustomIndexedGetter'} ? "V8${interfaceName}::indexedPropertyCustomGetter" : 0);
+    my $indexedSetter = ($extensions->{'CustomIndexedSetter'} ? "V8${interfaceName}::indexedPropertyCustomSetter" : 0);
+    push(@headerContent, "\n            instance->SetIndexedPropertyHandler(${indexedGetter}, ${indexedSetter});");
+  }
+
+  push(@headerContent, "\n");
+  my %generated;
+  foreach my $function (@{$interface->functions}) {
+    my $name = $function->signature->name;
+    my $attrExt = $function->signature->extendedAttributes;
+    my $custom = ($attrExt->{'Custom'} ? "Custom" : "");
+    next if (exists $generated{"${name}"});
+    $generated{"${name}"} = 1;
+  push(@headerContent, <<END);
+      prototype->Set(v8::String::NewFromUtf8(isolate, "${name}"),
+                     v8::FunctionTemplate::New(isolate, V8${interfaceName}::${name}${custom}Callback, v8::Undefined(isolate)), static_cast<v8::PropertyAttribute>(v8::DontDelete));
+END
+  }
+
+  push(@headerContent, "\n");
+  foreach my $constant (@{$interface->constants}) {
+    my $name = $constant->name;
+    my $value = $constant->value;
+    my $type = IdlToV8Type($constant->type);
+    push(@headerContent, <<END);
+      tmpl->Set(v8::String::NewFromUtf8(isolate, "${name}"), ${type}::New(${value}), static_cast<v8::PropertyAttribute>(v8::ReadOnly | v8::DontEnum));
+      prototype->Set(v8::String::NewFromUtf8(isolate, "${name}"), ${type}::New(${value}), static_cast<v8::PropertyAttribute>(v8::ReadOnly | v8::DontEnum));
+END
+  }
+
+  push(@headerContent, "\n");
+  if (@{$interface->parents}) {
+    my $parent = @{$interface->parents}[0];
+    push(@headerContent, "            tmpl->Inherit(V8${parent}::getTmpl());\n");
+  }
+  push(@headerContent, <<END);
+      return tmpl;
+    }
+
+END
+  
+}
+
+sub GenerateImplementationAttributes
+{
+  my $interface = shift;
+  my $interfaceName = $interface->name;
+  my $extensions = $interface->extendedAttributes;
+  
+  # Generate property accessors for attributes.
+  for (my $index = 0; $index < @{$interface->attributes}; $index++) {
+    my $attribute = @{$interface->attributes}[$index];
+    my $attrType = $attribute->signature->type;
+    my $attrName = $attribute->signature->name;
+    my $attrExt = $attribute->signature->extendedAttributes;
+
+    my $wrapperRetType = IdlToWrapperType($attrType);
+    my $wrapperType = IdlToWrapperType($interfaceName);
+    my $wrapperGetter;
+    
+    if ($attrExt->{'AttributeIsPublic'} || $extensions->{'AttributesArePublic'}) {
+      $wrapperGetter = $attrName;
+    } else {
+      $wrapperGetter = IdlToWrapperAttrGetter($interface, $attribute)."()";
+      
+    }
+
+    # getter
+    if (!$attrExt->{'CustomGetter'}) {
+      push(@implContent, <<END);
+
+  void V8${interfaceName}::${attrName}AttrGetter(v8::Local<v8::String> property, const v8::PropertyCallbackInfo<v8::Value>& info) {
+		v8::Isolate* isolate = args.GetIsolate();
+    v8::Local<v8::Object> self = info.Holder();
+    struct V8${interfaceName}Private* privData = V8DOM::toClassPtr<V8${interfaceName}Private >(self->GetInternalField(0));
+END
+      if (IsWrapperType($attrType)) {
+        AddToImplIncludes("V8".$attrType.".h");
+        push(@implContent, "\n    ".GenerateConditionalUndefReturn($interface, $attribute, "privData->nativeObj->${wrapperGetter}"));
+        
+        push(@implContent, <<END);
+
+    ${wrapperRetType}* arbaicaRet = new ${wrapperRetType}(privData->nativeObj->${wrapperGetter});
+
+    v8::Handle<v8::Function> arbaicaRetCtor = V8${attrType}::getTmpl(isolate)->GetFunction();
+    v8::Persistent<v8::Object> arbaicaRetObj = v8::Persistent<v8::Object>::New(arbaicaRetCtor->NewInstance());
+
+    struct V8${attrType}::V8${attrType}Private* retPrivData = new V8${attrType}::V8${attrType}Private();
+    retPrivData->dom = privData->dom;
+    retPrivData->nativeObj = arbaicaRet;
+    
+    arbaicaRetObj->SetInternalField(0, V8DOM::toExternal(retPrivData));
+    arbaicaRetObj.MakeWeak(0, V8${attrType}::jsDestructor);
+    return arbaicaRetObj;
+END
+      } else {
+        my $v8Type = IdlToV8Type($attrType);
+        if ($attrType eq "DOMString") {
+          if ($attrExt->{'EmptyAsNull'}) {
+            push(@implContent, "\n    if (privData->nativeObj->${wrapperGetter}.length() == 0)");
+            push(@implContent, "\n      return v8::Undefined(isolate);");
+          }
+          push(@implContent, "\n    return ${v8Type}::New(privData->nativeObj->${wrapperGetter}.c_str());");
+        } else {
+          push(@implContent, "\n    return ${v8Type}::New(privData->nativeObj->${wrapperGetter});");
+        }
+      }
+      push(@implContent, "\n  }\n");
+    }
+
+    if (!$attrExt->{'CustomSetter'}) {
+    # setter
+      if (!IsReadonly($attribute)) {
+        my $wrapperSetter = IdlToWrapperAttrSetter($attrName);
+        push(@implContent, "\n  void V8${interfaceName}::${attrName}AttrSetter(v8::Local<v8::String> property, v8::Local<v8::Value> value, const v8::PropertyCallbackInfo<v8::Value>& info) {");
+        push(@implContent, "\n    v8::Isolate* isolate = args.GetIsolate();");
+        push(@implContent, "\n    v8::Local<v8::Object> self = info.Holder();");
+        push(@implContent, "\n    struct V8${interfaceName}Private* privData = V8DOM::toClassPtr<V8${interfaceName}Private >(self->GetInternalField(0));");
+
+        my ($handle, $deref) = IdlToArgHandle($attribute->signature->type, "local".ucfirst($attribute->signature->name), "value", $interfaceName);
+
+        push(@implContent, "\n    $handle");
+        push(@implContent, "\n    privData->nativeObj->${wrapperSetter}(${deref});");
+        push(@implContent, "\n  }\n");
+
+      }
+    }
+  }
+}
+
+sub GenerateConditionalUndefReturn
+{  
+  my $interface = shift;
+  my $attribute = shift;
+  my $getterExpression = shift;
+  
+  return "" if ($attribute->signature->type eq "NamedNodeMap");
+  return "" if ($attribute->signature->type eq "NodeList");
+  return "if (!$getterExpression) return v8::Undefined(isolate);";
+}
+
+sub GenerateConstructor
+{
+  my $interface = shift;
+  my $interfaceName = $interface->name;
+  my $wrapperType = IdlToWrapperType($interfaceName);
+  my $extensions = $interface->extendedAttributes;
+  
+  if ($extensions->{'Constructors'}) {
+
+    push(@implContent, "\n  void V8${interfaceName}::constructor(const v8::FunctionCallbackInfo<v8::Value>& args) {");
+    push(@implContent, <<END);
+    
+    v8::Isolate* isolate = args.GetIsolate();
+    if (!args.IsConstructCall()) {
+      isolate->ThrowException(v8::String::NewFromUtf8(isolate, "Cannot call constructor as function"));
+      return;
+    }
+END
+
+    push(@implContent, "\n    ".IdlToWrapperType($interfaceName)."* localInstance = NULL;");
+    # dispatch the actual constructor
+    push(@implContent, "\n    if (false) {\n}");
+    my @variants;
+    foreach my $fullCons (@{$extensions->{'Constructors'}}) {
+      push (@variants, $fullCons);
+
+      for (my $i = @{$fullCons}; $i > 0; $i--) {
+        my $variant = @{$fullCons}[$i];
+        if ($variant->{'domSignature::isOptional'}) {
+          my $slice;
+          for (my $j = 0; $j < $i; $j++) {
+            push(@{$slice}, @{$fullCons}[$j]);
+          }
+          push (@variants, $slice);
+        }
+      }
+
+      # sort to put most determinate signatures first
+      @variants = sort {
+        if (@{$b} != @{$a}) { 
+          # more arguments are more determinant
+          @{$b} <=> @{$a};
+        } else {
+          my @aWrap = grep(IsWrapperType($_->{'domSignature::type'}), @{$a});
+          my @bWrap = grep(IsWrapperType($_->{'domSignature::type'}), @{$b});
+          @bWrap <=> @aWrap;
+        }
+      } @variants;
+    }
+    foreach my $constructor (@variants) {
+      push(@implContent, " else if (args.Length() == " . @{$constructor});
+
+      for (my $i = 0; $i < @{$constructor}; $i++) {
+        my $type = $constructor->[$i]->{'domSignature::type'};
+        AddToImplIncludes("V8".$type.".h") if (IsWrapperType($type));
+        push(@implContent, " &&\n        " . IdlToTypeChecker($type, "args[$i]"));
+
+      }
+      push(@implContent, ") {\n");
+      my $constructorArgs;
+      my $constructorSep = "";
+      for (my $i = 0; $i < @{$constructor}; $i++) {
+        my $type = $constructor->[$i]->{'domSignature::type'};
+        my $name = $constructor->[$i]->{'domSignature::name'};
+        my ($handle, $deref) = IdlToArgHandle($type, "local".ucfirst($name), "args[$i]", $interfaceName);
+        $constructorArgs .= ${constructorSep}.${deref};
+        $constructorSep = ", ";
+        push(@implContent, "\n      $handle");
+
+      }
+      push(@implContent, "\n      localInstance = new ".IdlToWrapperType($interfaceName)."(${constructorArgs});");
+      push(@implContent, "\n\n    }");
+    }
+    push(@implContent, "\n");
+
+    push(@implContent, <<END);
+    if (!localInstance) {
+      throw V8Exception("Parameter mismatch while calling constructor for ${interfaceName}");
+    }
+
+    v8::Handle<v8::Function> retCtor = V8${interfaceName}::getTmpl(isolate)->GetFunction();
+    v8::Persistent<v8::Object> retObj = v8::Persistent<v8::Object>::New(retCtor->NewInstance());
+
+    struct V8${interfaceName}::V8${interfaceName}Private* retPrivData = new V8${interfaceName}::V8${interfaceName}Private();
+    retPrivData->nativeObj = localInstance;
+
+    retObj->SetInternalField(0, V8DOM::toExternal(retPrivData));
+    retObj.MakeWeak(0, V8${interfaceName}::jsDestructor);
+
+		args.GetReturnValue().Set(retObj);
+		return;
+  }
+END
+  }
+
+}
+
+sub GenerateImplementationFunctionCallbacks
+{
+  my $interface = shift;
+  my $interfaceName = $interface->name;
+  my $wrapperType = IdlToWrapperType($interfaceName);
+  my $extensions = $interface->extendedAttributes;
+  
+
+  # Generate methods for functions.
+  my %generated;
+  foreach my $function (@{$interface->functions}) {
+    my $name = $function->signature->name;
+    my $attrExt = $function->signature->extendedAttributes;
+    my $retType = $function->signature->type;
+    my $wrapperRetType = IdlToWrapperType($retType);
+
+    next if ($attrExt->{'Custom'});
+    next if (exists $generated{"${name}Callback"});
+    $generated{"${name}Callback"} = 1;
+
+    # get all functions with this name
+    my @sameFunctions = grep($_->signature->name eq $name, @{$interface->functions});
+
+    # signature
+    push(@implContent, <<END);
+
+  void V8${interfaceName}::${name}Callback(const v8::FunctionCallbackInfo<v8::Value>& args) {
+    v8::Isolate* isolate = args.GetIsolate();
+END
+
+    # get this
+    push(@implContent, "\n    v8::Local<v8::Object> self = args.Holder();");
+    push(@implContent, "\n    struct V8${interfaceName}Private* privData = V8DOM::toClassPtr<V8${interfaceName}Private >(self->GetInternalField(0));");
+
+    # establish all variants
+    my @variants;
+    foreach my $functionVar (@sameFunctions) {
+      push (@variants, $functionVar->parameters);
+    
+      for (my $i = @{$functionVar->parameters}; $i > 0; $i--) {
+        my $variant = @{$functionVar->parameters}[$i];
+        if ($variant->{'domSignature::isOptional'}) {
+          my $slice;
+          for (my $j = 0; $j < $i; $j++) {
+            push(@{$slice}, @{$functionVar->parameters}[$j]);
+          }
+          push (@variants, $slice);
+        }
+      }
+    }
+
+    # arguments to local handles
+    push(@implContent, "\n    if (false) {");
+    
+    # sort to put most determinate signatures first
+    @variants = sort {
+      if (@{$b} != @{$a}) { 
+        # more arguments are more determinant
+        @{$b} <=> @{$a};
+      } else {
+        my @aWrap = grep(IsWrapperType($_->{'domSignature::type'}), @{$a});
+        my @bWrap = grep(IsWrapperType($_->{'domSignature::type'}), @{$b});
+        @bWrap <=> @aWrap;
+      }
+    } @variants;
+    
+    foreach my $variant (@variants) {
+      my $parameterIndex = 0;
+      my @argList;
+      
+      push(@implContent, "\n    } else if (args.Length() == " . @{$variant});
+      for (my $i = 0; $i < @{$variant}; $i++) {
+        my $type = $variant->[$i]->{'domSignature::type'};
+        push(@implContent, " &&\n        " . IdlToTypeChecker($type, "args[$i]"));
+      }
+      push(@implContent, ")\n        {");
+      foreach my $parameter (@{$variant}) {
+          my $value = "args[$parameterIndex]";
+          my $type = $parameter->type;
+          AddToImplIncludes("V8".$type.".h") if (IsWrapperType($type));
+
+          my ($handle, $deref) = IdlToArgHandle($parameter->type, "local".ucfirst($parameter->name), "args[${parameterIndex}]", $interfaceName);
+          push(@implContent, "\n      ${handle}");
+          push(@argList, $deref);
+          $parameterIndex++;
+      }
+
+      # invoke native function with argument handles
+      my $retNativeType = IdlToNativeType($retType);
+      my $wrapperFunctionName = IdlToWrapperFunction($interface, $function);
+      if (IsWrapperType($retType)) {
+        push(@implContent, "\n\n      ${retNativeType}* retVal = new $wrapperRetType(privData->nativeObj->${wrapperFunctionName}(" . join(", ", @argList) . "));\n");
+      } elsif ($retNativeType eq "void") {
+        push(@implContent, "\n\n      privData->nativeObj->${wrapperFunctionName}(" . join(", ", @argList) . ");\n");
+      } else {
+        push(@implContent, "\n\n      ${retNativeType} retVal = privData->nativeObj->${wrapperFunctionName}(" . join(", ", @argList) . ");\n");
+      }
+
+      # wrap return type if needed
+      if (IsWrapperType($retType)) {
+        AddToImplIncludes("V8".$retType.".h");
+
+        push(@implContent, <<END);
+        v8::Handle<v8::Function> retCtor = V8${retType}::getTmpl(isolate)->GetFunction();
+        v8::Persistent<v8::Object> retObj = v8::Persistent<v8::Object>::New(retCtor->NewInstance());
+
+        struct V8${retType}::V8${retType}Private* retPrivData = new V8${retType}::V8${retType}Private();
+        retPrivData->dom = privData->dom;
+        retPrivData->nativeObj = retVal;
+
+        retObj->SetInternalField(0, V8DOM::toExternal(retPrivData));
+
+        retObj.MakeWeak(0, V8${retType}::jsDestructor);
+        return retObj;
+END
+      } else {
+        my $toHandleString = NativeToHandle($retNativeType, "retVal");
+        push(@implContent, "\n      return ${toHandleString};");
+      }
+    }
+    push(@implContent, <<END);
+    
+    }
+    throw V8Exception("Parameter mismatch while calling ${name}");
+    return v8::Undefined(isolate);
+  }
+END
+  }
+
+}
+
+sub GenerateImplementation
+{
+    my $object = shift;
+    my $interface = shift;
+    my $interfaceName = $interface->name;
+    my $visibleInterfaceName = $codeGenerator->GetVisibleInterfaceName($interface);
+    my $v8InterfaceName = "V8$interfaceName";
+    my $wrapperType = IdlToWrapperType($interfaceName);
+    my $extensions = $interface->extendedAttributes;
+
+    AddToImplIncludes("V8${interfaceName}.h");
+    
+    # Find the super descriptor.
+    my $parentClass = "";
+    my $parentClassTemplate = "";
+    foreach (@{$interface->parents}) {
+        my $parent = $_;
+        AddToImplIncludes("V8${parent}.h");
+        $parentClass = "V8" . $parent;
+        last;
+    }
+        
+    push(@implContent, "namespace Arabica {\n");
+    push(@implContent, "namespace DOM {\n\n");
+
+    if ($extensions->{'Constructors'}) {
+      GenerateConstructor($interface);
+    }
+    
+    GenerateImplementationAttributes($interface);
+    GenerateImplementationFunctionCallbacks($interface);
+
+
+    push(@implContent, <<END);
+  bool V8${interfaceName}::hasInstance(v8::Handle<v8::Value> value) {
+    return getTmpl()->HasInstance(value);
+  }
+
+} 
+} 
+END
+
+    # We've already added the header for this file in implContentHeader, so remove
+    # it from implIncludes to ensure we don't #include it twice.
+#    delete $implIncludes{"${v8InterfaceName}.h"};
+}
+
+sub WriteData
+{
+    my $object = shift;
+    my $interface = shift;
+    my $outputDir = shift;
+    my $outputHeadersDir = shift;
+
+    my $name = $interface->name;
+    my $prefix = FileNamePrefix;
+    my $headerFileName = "$outputHeadersDir/$prefix$name.h";
+    my $implFileName = "$outputDir/$prefix$name.cpp";
+
+    # print "WriteData\n";
+    # print Dumper($interface);
+    # exit();
+
+    # Update a .cpp file if the contents are changed.
+    my $contents = $headerTemplate;
+    $contents .= join "", @implContentHeader;
+
+    my @includes = ();
+    my %implIncludeConditions = ();
+    foreach my $include (keys %implIncludes) {
+        my $condition = $implIncludes{$include};
+        my $checkType = $include;
+        $checkType =~ s/\.h//;
+        next if $codeGenerator->IsSVGAnimatedType($checkType);
+
+        if ($include =~ /wtf/) {
+            $include = "\<$include\>";
+        } else {
+            $include = "\"$include\"";
+        }
+
+        if ($condition eq 1) {
+            push @includes, $include;
+        } else {
+            push @{$implIncludeConditions{$condition}}, $include;
+        }
+    }
+    foreach my $include (sort @includes) {
+        $contents .= "#include $include\n";
+    }
+    foreach my $condition (sort keys %implIncludeConditions) {
+        $contents .= "\n#if " . $codeGenerator->GenerateConditionalStringFromAttributeValue($condition) . "\n";
+        foreach my $include (sort @{$implIncludeConditions{$condition}}) {
+            $contents .= "#include $include\n";
+        }
+        $contents .= "#endif\n";
+    }
+
+    $contents .= "\n";
+    $contents .= join "", @implContentDecls, @implContent;
+    $codeGenerator->UpdateFile($implFileName, $contents);
+
+    %implIncludes = ();
+    @implContentHeader = ();
+    @implContentDecls = ();
+    @implContent = ();
+
+    # Update a .h file if the contents are changed.
+    $contents = join "", @headerContent;
+    $codeGenerator->UpdateFile($headerFileName, $contents);
+
+    @headerContent = ();
+}
+
+sub IdlToV8Type
+{
+  my $idlType = shift;
+  return "v8::Integer" if ($idlType eq "unsigned short");
+  return "v8::Integer" if ($idlType eq "short");
+  return "v8::Integer" if ($idlType eq "unsigned long");
+  return "v8::Integer" if ($idlType eq "long");
+  return "v8::String" if ($idlType eq "DOMString");
+  return "v8::Boolean" if ($idlType eq "boolean");
+  return "v8::Number" if ($idlType eq "double");
+  die($idlType);
+}
+
+sub IdlToNativeType
+{
+  my $idlType = shift;
+  
+  return IdlToWrapperType($idlType) if (IsWrapperType($idlType));
+
+  return "std::string" if ($idlType eq "DOMString");
+  return "bool" if ($idlType eq "boolean");
+  return "short" if ($idlType eq "short");
+  return "long" if ($idlType eq "long");
+  return "unsigned short" if ($idlType eq "unsigned short");
+  return "unsigned long" if ($idlType eq "unsigned long");
+  return "void" if ($idlType eq "void");
+  return "char" if ($idlType eq "byte");
+  return "unsigned char" if ($idlType eq "octet");
+  return "double" if ($idlType eq "double");
+  return "float" if ($idlType eq "float");
+  die(${idlType});
+}
+
+sub NativeToHandle
+{
+  my $nativeType  = shift;
+  my $nativeName  = shift;
+  
+  return ("v8::Boolean::New(${nativeName})") if ($nativeType eq "bool");
+  return ("v8::Number::New(${nativeName})") if ($nativeType eq "double");
+  return ("v8::Number::New(${nativeName})") if ($nativeType eq "double");
+  return ("v8::Number::New(${nativeName})") if ($nativeType eq "float");
+  return ("v8::Number::New(${nativeName})") if ($nativeType eq "short");
+  return ("v8::Number::New(${nativeName})") if ($nativeType eq "char");
+  return ("v8::Number::New(${nativeName})") if ($nativeType eq "unsigned short");
+  return ("v8::Number::New(${nativeName})") if ($nativeType eq "unsigned long");
+  return ("v8::Number::New(${nativeName})") if ($nativeType eq "unsigned char");
+  return ("v8::Number::New(${nativeName})") if ($nativeType eq "long");
+  return ("v8::String::NewFromUtf8(isolate, ${nativeName}.c_str())") if ($nativeType eq "std::string");
+  return ("v8::Undefined(isolate)") if ($nativeType eq "void");
+  
+  die($nativeType);
+}
+
+sub IdlToWrapperType
+{
+  my $idlType = shift;
+  return "Arabica::XPath::XPathValue<std::string>" if ($idlType eq "XPathResult");
+  return "Arabica::XPath::NodeSet<std::string>" if ($idlType eq "NodeSet");
+  return "Arabica::DOM::Node<std::string>" if ($idlType eq "Node");
+  return "Arabica::DOM::Element<std::string>" if ($idlType eq "Element");
+  return "uscxml::Event" if ($idlType eq "SCXMLEvent");
+  return "uscxml::Storage" if ($idlType eq "Storage");
+  return "uscxml::ArrayBuffer" if ($idlType eq "ArrayBuffer");
+  return "uscxml::ArrayBufferView" if ($idlType eq "ArrayBufferView");
+  return "uscxml::Int8Array" if ($idlType eq "Int8Array");
+  return "uscxml::Uint8Array" if ($idlType eq "Uint8Array");
+  return "uscxml::Uint8ClampedArray" if ($idlType eq "Uint8ClampedArray");
+  return "uscxml::Int16Array" if ($idlType eq "Int16Array");
+  return "uscxml::Uint16Array" if ($idlType eq "Uint16Array");
+  return "uscxml::Int32Array" if ($idlType eq "Int32Array");
+  return "uscxml::Uint32Array" if ($idlType eq "Uint32Array");
+  return "uscxml::Float32Array" if ($idlType eq "Float32Array");
+  return "uscxml::Float64Array" if ($idlType eq "Float64Array");
+  return "uscxml::DataView" if ($idlType eq "DataView");
+  return "Arabica::DOM::${idlType}<std::string>";
+}
+
+sub IdlToArgHandle
+{
+  my $type = shift;
+  my $localName = shift;
+  my $paramName = shift;
+  my $thisType = shift;
+  
+  return ("v8::String::AsciiValue ${localName}(${paramName});", "*${localName}") if ($type eq "DOMString");
+  return ("unsigned long ${localName} = ${paramName}->ToNumber()->Uint32Value();", ${localName}) if ($type eq "unsigned long");
+  return ("long ${localName} = ${paramName}->ToNumber()->Int32Value();", ${localName}) if ($type eq "long");
+  return ("double ${localName} = ${paramName}->ToNumber()->Value();", ${localName}) if ($type eq "double");
+  return ("float ${localName} = ${paramName}->ToNumber()->Value();", ${localName}) if ($type eq "float");
+  return ("unsigned short ${localName} = ${paramName}->ToNumber()->Uint32Value();", ${localName}) if ($type eq "unsigned short");
+  return ("bool ${localName} = ${paramName}->ToBoolean()->BooleanValue();", ${localName}) if ($type eq "boolean");
+  return ("char ${localName} = ${paramName}->ToNumber()->Int32Value();", ${localName}) if ($type eq "byte");
+  return ("short ${localName} = ${paramName}->ToNumber()->Int32Value();", ${localName}) if ($type eq "short");
+  return ("unsigned char ${localName} = ${paramName}->ToNumber()->Uint32Value();", ${localName}) if ($type eq "octet");
+  return ("void* ${localName} = v8::External::Unwrap(${paramName}->ToObject()->GetInternalField(0));", ${localName}) if ($type eq "any");
+  return ("std::vector<long> ${localName};\nv8::Handle<v8::Array> ${localName}Array(v8::Array::Cast(*args[0]));\nfor (int i = 0; i < ${localName}Array->Length(); i++) {\n  ${localName}.push_back(${localName}Array->Get(i)->ToInteger()->Value());\n}", "${localName}")  if ($type eq "long[]");
+  return ("std::vector<float> ${localName};\nv8::Handle<v8::Array> ${localName}Array(v8::Array::Cast(*args[0]));\nfor (int i = 0; i < ${localName}Array->Length(); i++) {\n  ${localName}.push_back(${localName}Array->Get(i)->ToNumber()->Value());\n}", "${localName}")  if ($type eq "float[]");
+  return ("std::vector<double> ${localName};\nv8::Handle<v8::Array> ${localName}Array(v8::Array::Cast(*args[0]));\nfor (int i = 0; i < ${localName}Array->Length(); i++) {\n  ${localName}.push_back(${localName}Array->Get(i)->ToNumber()->Value());\n}", "${localName}")  if ($type eq "double[]");
+  return ("std::vector<char> ${localName};\nv8::Handle<v8::Array> ${localName}Array(v8::Array::Cast(*args[0]));\nfor (int i = 0; i < ${localName}Array->Length(); i++) {\n  ${localName}.push_back(${localName}Array->Get(i)->ToInt32()->Value());\n}", "${localName}")  if ($type eq "byte[]");
+  return ("std::vector<short> ${localName};\nv8::Handle<v8::Array> ${localName}Array(v8::Array::Cast(*args[0]));\nfor (int i = 0; i < ${localName}Array->Length(); i++) {\n  ${localName}.push_back(${localName}Array->Get(i)->ToInt32()->Value());\n}", "${localName}")  if ($type eq "short[]");
+  return ("std::vector<unsigned short> ${localName};\nv8::Handle<v8::Array> ${localName}Array(v8::Array::Cast(*args[0]));\nfor (int i = 0; i < ${localName}Array->Length(); i++) {\n  ${localName}.push_back(${localName}Array->Get(i)->ToUint32()->Value());\n}", "${localName}")  if ($type eq "unsigned short[]");
+  return ("std::vector<unsigned long> ${localName};\nv8::Handle<v8::Array> ${localName}Array(v8::Array::Cast(*args[0]));\nfor (int i = 0; i < ${localName}Array->Length(); i++) {\n  ${localName}.push_back(${localName}Array->Get(i)->ToUint32()->Value());\n}", "${localName}")  if ($type eq "unsigned long[]");
+  return ("std::vector<unsigned char> ${localName};\nv8::Handle<v8::Array> ${localName}Array(v8::Array::Cast(*args[0]));\nfor (int i = 0; i < ${localName}Array->Length(); i++) {\n  ${localName}.push_back(${localName}Array->Get(i)->ToUint32()->Value());\n}", "${localName}")  if ($type eq "octet[]");
+  
+  if (IsWrapperType($type)) {
+    my $wrapperType = IdlToWrapperType($type);
+		if ($type =~ /.*Array$/ or $type =~ /^ArrayBuffer.*/) {
+		  return ("${wrapperType}* ${localName} = V8DOM::toClassPtr<V8${type}::V8${type}Private >(${paramName}->ToObject()->GetInternalField(0))->nativeObj;", "${localName}");
+		}
+
+    return ("${wrapperType}* ${localName} = V8DOM::toClassPtr<V8${type}::V8${type}Private >(${paramName}->ToObject()->GetInternalField(0))->nativeObj;", "*${localName}");
+  }
+
+  print $type."\n";
+  die();
+}
+
+sub IdlToTypeChecker
+{
+  my $idlType = shift;
+  my $attr = shift;
+  
+  return $attr."->IsString()" if ($idlType eq "DOMString");
+  return $attr."->IsBoolean()" if ($idlType eq "boolean");
+  return $attr."->IsInt32()" if ($idlType eq "short");
+  return $attr."->IsInt32()" if ($idlType eq "long");
+  return $attr."->IsArray()" if ($idlType eq "long[]");
+  return $attr."->IsUint32()" if ($idlType eq "unsigned short");
+  return $attr."->IsUint32()" if ($idlType eq "unsigned long");
+  return $attr."->IsInt32()" if ($idlType eq "byte");
+  return $attr."->IsUint32()" if ($idlType eq "octet");
+  return $attr."->IsNumber()" if ($idlType eq "double");
+  return $attr."->IsArray()" if ($idlType eq "double[]");
+  return $attr."->IsNumber()" if ($idlType eq "float");
+  return $attr."->IsArray()" if ($idlType eq "float[]");
+  return $attr."->IsArray()" if ($idlType eq "short[]");
+  return $attr."->IsArray()" if ($idlType eq "unsigned short[]");
+  return $attr."->IsArray()" if ($idlType eq "unsigned long[]");
+  return $attr."->IsArray()" if ($idlType eq "byte[]");
+  return $attr."->IsArray()" if ($idlType eq "octet[]");
+  return "true" if ($idlType eq "any");
+
+  return $attr."->IsObject() && V8".$idlType."::hasInstance(".$attr.")" if (IsWrapperType($idlType));
+
+  print $idlType."\n";
+  die();
+  
+}
+
+sub IdlToWrapperAttrGetter
+{
+  my $interface = shift;
+  my $attribute = shift;
+    
+  return $attribute->signature->name if ($interface->name eq "NodeSet" && $attribute->signature->name eq "size");
+  return $attribute->signature->name if ($interface->name eq "NodeSet" && $attribute->signature->name eq "empty");
+  return "asString" if ($interface->name eq "XPathResult" && $attribute->signature->name eq "stringValue");
+  return "asBool" if ($interface->name eq "XPathResult" && $attribute->signature->name eq "booleanValue");
+  return "asNumber" if ($interface->name eq "XPathResult" && $attribute->signature->name eq "numberValue");
+  
+  return "get" . ucfirst($attribute->signature->name);
+}
+
+sub IdlToWrapperFunction
+{
+  my $interface = shift;
+  my $function = shift;
+  
+  # if ($interface->name eq "NodeSet" && $function->signature->name eq "toDocumentOrder") {
+  #   print Dumper($interface);
+  #   print Dumper($function);
+  # }
+  
+  return "to_document_order" if ($interface->name eq "NodeSet" && $function->signature->name eq "toDocumentOrder");
+
+  return $function->signature->name;
+  
+}
+
+sub IdlToWrapperAttrSetter
+{
+  my $idlAttr = shift;
+  return "set" . ucfirst($idlAttr);
+}
+
+
+sub IsReadonly
+{
+    my $attribute = shift;
+    my $attrExt = $attribute->signature->extendedAttributes;
+    return ($attribute->type =~ /readonly/ || $attrExt->{"V8ReadOnly"}) && !$attrExt->{"Replaceable"};
+}
+
+
+my %non_wrapper_types = (
+    'CompareHow' => 1,
+    'DOMObject' => 1,
+    'DOMString' => 1,
+    'DOMString[]' => 1,
+    'DOMTimeStamp' => 1,
+    'Date' => 1,
+    'Dictionary' => 1,
+    'EventListener' => 1,
+    # FIXME: When EventTarget is an interface and not a mixin, fix this so that
+    # EventTarget is treated as a wrapper type.
+    'EventTarget' => 1,
+    'IDBKey' => 1,
+    'JSObject' => 1,
+    'MediaQueryListListener' => 1,
+    'NodeFilter' => 1,
+    'any' => 1,
+    'boolean' => 1,
+    'double' => 1,
+    'float' => 1,
+    'int' => 1,
+    'long long' => 1,
+    'long' => 1,
+    'long[]' => 1,
+    'short' => 1,
+    'short[]' => 1,
+    'void' => 1,
+    'byte' => 1,
+    'byte[]' => 1,
+    'octet' => 1,
+    'char' => 1,
+    'float[]' => 1,
+    'float' => 1,
+    'double[]' => 1,
+    'octet[]' => 1,
+    'double' => 1,
+    'unsigned int' => 1,
+    'unsigned long long' => 1,
+    'unsigned long' => 1,
+    'unsigned long[]' => 1,
+    'unsigned short' => 1,
+    'unsigned short[]' => 1
+);
+
+sub IsWrapperType
+{
+    my $type = shift;
+    return !($non_wrapper_types{$type});
+}
+
+sub GenerateHeaderContentHeader
+{
+    my $interface = shift;
+    my $v8InterfaceName = "V8" . $interface->name;
+    my $conditionalString = $codeGenerator->GenerateConditionalString($interface);
+
+    my @headerContentHeader = split("\r", $headerTemplate);
+
+    push(@headerContentHeader, "\n#if ${conditionalString}\n") if $conditionalString;
+    push(@headerContentHeader, "\n#ifndef ${v8InterfaceName}" . "_h");
+    push(@headerContentHeader, "\n#define ${v8InterfaceName}" . "_h\n\n");
+    return @headerContentHeader;
+}
+
+1;
diff --git a/contrib/local/compress_and_upload_deps.sh b/contrib/local/compress_and_upload_deps.sh
index 90a398d..6fcffde 100755
--- a/contrib/local/compress_and_upload_deps.sh
+++ b/contrib/local/compress_and_upload_deps.sh
@@ -32,6 +32,7 @@ ssh ${USCXML_PREBUILT_HOST} mkdir -p ${USCXML_PREBUILT_PATH}/${VERSION}
 
 PLATFORMS=`find . -maxdepth 1 -type d -regex ./[^\.].*`
 #PLATFORMS="linux-x86_64"
+PLATFORMS="darwin-i386"
 for FILE in ${PLATFORMS}; do
   PLATFORM=`basename $FILE`
   echo $FILE
diff --git a/contrib/src/evws/evws.c b/contrib/src/evws/evws.c
index b39bc03..5dbd8e9 100644
--- a/contrib/src/evws/evws.c
+++ b/contrib/src/evws/evws.c
@@ -66,11 +66,11 @@ struct evws *evws_new(struct event_base *base) {
 	ret_obj->base = base;
 	ret_obj->listener = NULL;
 
-	ret_obj->connections.tqh_first = NULL;
-	ret_obj->connections.tqh_last = &(ret_obj->connections.tqh_first);
-
-	ret_obj->callbacks.tqh_first = NULL;
-	ret_obj->callbacks.tqh_last = &(ret_obj->callbacks.tqh_first);
+	(&ret_obj->connections)->tqh_first = NULL;
+	(&ret_obj->connections)->tqh_last = &((&ret_obj->connections)->tqh_first);
+	
+	(&ret_obj->callbacks)->tqh_first = NULL;
+	(&ret_obj->callbacks)->tqh_last = &((&ret_obj->callbacks)->tqh_first);
 
 	return ret_obj;
 }
@@ -89,16 +89,22 @@ evutil_socket_t evws_bind_socket(struct evws * ws, unsigned short port) {
 	sin.sin_addr.s_addr = htonl(0);
 	sin.sin_port = htons(port);
 
-	if(!(ws->listener = evconnlistener_new_bind(ws->base, cb_accept, ws, LEV_OPT_CLOSE_ON_FREE|LEV_OPT_REUSEABLE|LEV_OPT_THREADSAFE, -1, (struct sockaddr*)&sin, sizeof(sin)))) {
+	if(!(ws->listener = evconnlistener_new_bind(ws->base,
+																							cb_accept,
+																							ws,
+																							LEV_OPT_CLOSE_ON_FREE|LEV_OPT_REUSEABLE|LEV_OPT_THREADSAFE,
+																							-1,
+																							(struct sockaddr*)&sin, sizeof(sin)))
+		 ) {
 		return 0;
 	}
 	return evconnlistener_get_fd(ws->listener);
 }
 
 int evws_set_cb(struct evws * ws, const char * uri, cb_frame_type message_cb, cb_type connect_cb, void * arg) {
-	struct evws_cb *ws_cb;
+	struct evws_cb *ws_cb = NULL;
 
-	for (ws_cb = ws->callbacks.tqh_first; ws_cb; ws_cb = ws_cb->next.tqe_next) {
+	for (ws_cb = (&ws->callbacks)->tqh_first; ws_cb; ws_cb = ws_cb->next.tqe_next) {
 		if (strcmp(ws_cb->uri, uri) == 0)
 			return (-1);
 	}
@@ -114,9 +120,9 @@ int evws_set_cb(struct evws * ws, const char * uri, cb_frame_type message_cb, cb
 
 	// TAILQ_INSERT_TAIL
 	ws_cb->next.tqe_next = NULL;
-	ws_cb->next.tqe_prev = ws->callbacks.tqh_last;
-	ws->callbacks.tqh_last = &ws_cb;
-	ws->callbacks.tqh_last = &ws_cb->next.tqe_next;
+	ws_cb->next.tqe_prev = (&ws->callbacks)->tqh_last;
+	*(&ws->callbacks)->tqh_last = ws_cb;
+	(&ws->callbacks)->tqh_last = &(ws_cb->next.tqe_next);
 
 	return (0);
 }
@@ -131,7 +137,7 @@ cb_frame_type evws_set_gencb(struct evws *ws, cb_frame_type cb, void * arg) {
 // Broadcast data to all buffers associated with pattern
 void evws_broadcast(struct evws *ws, const char *uri, enum evws_opcode opcode, const char *data, uint64_t length) {
 	struct evws_connection *ws_connection;
-	for (ws_connection = ws->connections.tqh_first; ws_connection; ws_connection = ws_connection->next.tqe_next) {
+	for ((ws_connection) = (&ws->connections)->tqh_first; ws_connection; ws_connection = ws_connection->next.tqe_next) {
 		if (strcmp(ws_connection->uri, uri) == 0)
 			evws_send_data(ws_connection, opcode, data, length);
 	}
@@ -140,15 +146,12 @@ void evws_broadcast(struct evws *ws, const char *uri, enum evws_opcode opcode, c
 // Error callback
 static void cb_error(struct bufferevent *bev, short what, void *ctx) {
 	struct evws_connection *conn = ctx;
-	
-	//TAILQ_REMOVE
-	if (conn->next.tqe_next != NULL)
+	if (conn->next.tqe_next != NULL) {
 		conn->next.tqe_next->next.tqe_prev = conn->next.tqe_prev;
-	else {
-		conn->ws->connections.tqh_last = conn->next.tqe_prev;
+	} else {
+		(&(conn->ws->connections))->tqh_last = conn->next.tqe_prev;
 	}
-	conn->next.tqe_prev = &conn->next.tqe_next;
-
+	*(conn)->next.tqe_prev = conn->next.tqe_next;
 	
 	evws_connection_free(conn);
 }
@@ -224,11 +227,12 @@ void cb_read_handshake(struct bufferevent *bev, void *arg) {
 				origin = strdup(svalue);
 			}
 			header = evws_header_new(skey, svalue);
-			//TAILQ_INSERT_TAIL
+			
+			// TAILQ_INSERT_TAIL
 			header->next.tqe_next = NULL;
-			header->next.tqe_prev = ws_conn->headers.tqh_last;
-			ws_conn->headers.tqh_last = &header;
-			ws_conn->headers.tqh_last = &header->next.tqe_next;
+			header->next.tqe_prev = (&ws_conn->headers)->tqh_last;
+			*(&ws_conn->headers)->tqh_last = header;
+			(&ws_conn->headers)->tqh_last = &(header->next.tqe_next);
 
 			free(line);
 		}
@@ -236,6 +240,9 @@ void cb_read_handshake(struct bufferevent *bev, void *arg) {
 		break;
 	};
 
+	if (key == NULL)
+		return;
+	
 	// -- SHA1
 	
 	SHA1Reset(&sha1);
@@ -280,24 +287,24 @@ void cb_read_handshake(struct bufferevent *bev, void *arg) {
 											"\r\n",
 											chksumBase64
 	);
-	bufferevent_setcb(ws_conn->bufev, cb_read_frame, NULL, cb_error, ws_conn);
-
-	//TAILQ_INSERT_TAIL(&(ws_conn->ws->connections), ws_conn, next);
+	bufferevent_setcb(ws_conn->bufev, cb_read_frame, ((void*)0), cb_error, ws_conn);
+	
 	ws_conn->next.tqe_next = NULL;
-	ws_conn->next.tqe_prev = ws_conn->ws->connections.tqh_last;
-	ws_conn->ws->connections.tqh_last = &ws_conn;
-	ws_conn->ws->connections.tqh_last = &ws_conn->next.tqe_next;
+	ws_conn->next.tqe_prev = (&(ws_conn->ws->connections))->tqh_last;
+	*(&(ws_conn->ws->connections))->tqh_last = ws_conn;
+	(&(ws_conn->ws->connections))->tqh_last = &(ws_conn->next.tqe_next);
 
 	{
 		struct evws_cb *ws_cb;
-		for (ws_cb = ws_conn->ws->callbacks.tqh_first; ws_cb; ws_cb = ws_cb->next.tqe_next) {
+		for (ws_cb = ((&ws_conn->ws->callbacks))->tqh_first; ws_cb; ws_cb = ws_cb->next.tqe_next) {
 			if (strcmp(ws_cb->uri, ws_conn->uri) == 0) {
-				if(ws_cb->conn_cb != NULL)
-					ws_cb->conn_cb(ws_conn, NULL, 0, ws_cb->cb_arg);
+				if(ws_cb->conn_cb != ((void*)0))
+					ws_cb->conn_cb(ws_conn, ((void*)0), 0, ws_cb->cb_arg);
 				return;
 			}
 		}
 	}
+
 }
 
 int evws_parse_header_line(char *line, char **skey, char **svalue)
@@ -317,7 +324,7 @@ void cb_read_frame(struct bufferevent *bev, void *arg)
 {
 	struct evws_connection *conn = arg;
 	struct evws *ws = conn->ws;
-	char readbuf[1024];
+	char readbuf[2048]; // make sure a MTU fits
 	int size = 0;
 	struct evbuffer *buffer = bufferevent_get_input(bev);
 	while ((size = evbuffer_remove(buffer, readbuf, sizeof(readbuf))) > 0) {
@@ -414,11 +421,12 @@ NEXT_FRAME:
 		if (conn->frame->payload_read == conn->frame->size) {
 			// done reading this frame - invoke callbacks
 			struct evws_cb *ws_cb;
-			for (ws_cb = ws->callbacks.tqh_first; ws_cb; ws_cb = ws_cb->next.tqe_next) {
+			// TAILQ_FOREACH
+			for (ws_cb = ((&ws->callbacks))->tqh_first; ws_cb; ws_cb = (ws_cb->next.tqe_next)) {
 				if (strcmp(ws_cb->uri, conn->uri) == 0) {
-					if(ws_cb->msg_cb != NULL)
+					if(ws_cb->msg_cb != ((void*)0))
 						ws_cb->msg_cb(conn, conn->frame, ws_cb->cb_arg);
-					continue;
+					return;
 				}
 			}
 			ws->gencb(conn, conn->frame, ws->gencb_arg);
@@ -484,27 +492,28 @@ struct evws_connection* evws_connection_new(struct evws *ws, evutil_socket_t fd)
 	struct evws_connection* conn = calloc(1, sizeof(struct evws_connection));
 	conn->ws = ws;
 	conn->fd = fd;
-	conn->uri = NULL;
-
+	conn->uri = ((void*)0);
+	
 	conn->bufev = bufferevent_socket_new(ws->base, fd, BEV_OPT_CLOSE_ON_FREE);
 	conn->state = 0;
-	conn->frame = NULL;
+	conn->frame = ((void*)0);
+	
+	(&conn->headers)->tqh_first = NULL;
+	(&conn->headers)->tqh_last = &(((&conn->headers))->tqh_first);
 	
-	conn->headers.tqh_first = NULL;
-	conn->headers.tqh_last = &(conn->headers.tqh_first);
-
 	return conn;
 }
 
 void evws_connection_free(struct evws_connection *conn) {
 	struct evws_header *header;
 	bufferevent_free(conn->bufev);
-	if(conn->uri != NULL)
+	if(conn->uri != ((void*)0))
 		free(conn->uri);
-
-	for (header = conn->headers.tqh_first; header; header = header->next.tqe_next) {
+	
+	for (header = (&conn->headers)->tqh_first; header; header = header->next.tqe_next) {
 		evws_header_free(header);
 	}
+	
 	free(conn);
 }
 
@@ -530,19 +539,18 @@ struct evws_header *evws_header_new(char *key, char *value)
 void evws_header_free(struct evws_header *header) {
 	if(header->key != NULL)
 		free(header->key);
-	// @Note: segfault when freeing value, some strange value
 	if(header->value != NULL)
 		free(header->value);
 	free(header);
 }
 
 char *evws_find_header(const struct wsheadersq *q, const char *key) {
-	struct evws_header *header;
-	char * ret = NULL;
-	for (header = q->tqh_first; header; header = header->next.tqe_next) {
-
-		if(strcmp(header->key, key) == 0) {
-			ret = header->value;
+	struct evws_header *hdr;
+	char * ret = ((void*)0);
+	
+	for (hdr = q->tqh_first; hdr; hdr = hdr->next.tqe_next) {
+		if(strcmp(hdr->key, key) == 0) {
+			ret = hdr->value;
 			break;
 		}
 	}
diff --git a/docs/Ubuntu-LTS.md b/docs/Ubuntu-LTS.md
index 4dbc0e2..df687ab 100644
--- a/docs/Ubuntu-LTS.md
+++ b/docs/Ubuntu-LTS.md
@@ -17,6 +17,10 @@ $ ./configure --disable-render-text-node --disable-script-node-javascript --disa
 $ sudo make install
 $ cd ..
 
+for mavericks:
+PNG_CFLAGS="-I/opt/local/include" PNG_LIBS="-L/opt/local/lib" XML_CFLAGS="-I`xcrun --show-sdk-path`/usr/include/libxml2" XML_LIBS="-L`xcrun --show-sdk-path`/usr/lib" CPPFLAGS="--sysroot=`xcrun --show-sdk-path` -I/opt/local/include -I`xcrun --show-sdk-path`/usr/include/libxml2" LDFLAGS="--sysroot=`xcrun --show-sdk-path` -L/opt/local/lib -lboost_system-mt -lxml2 -lpng" ./configure --disable-render-text-node --disable-script-node-javascript --disable-script-node-java --disable-gl-renderer --disable-xembed --disable-player --disable-examples --disable-mozilla-plugin
+
+
 $ sudo apt-get install git
 $ git clone https://github.com/openscenegraph/osg
 $ cd osg
diff --git a/src/bindings/swig/php/uscxmlNativePHP.php b/src/bindings/swig/php/uscxmlNativePHP.php
index d7bb3d0..3aba5be 100644
--- a/src/bindings/swig/php/uscxmlNativePHP.php
+++ b/src/bindings/swig/php/uscxmlNativePHP.php
@@ -2,12 +2,12 @@
 
 /* ----------------------------------------------------------------------------
  * This file was automatically generated by SWIG (http://www.swig.org).
- * Version 2.0.9
- * 
- * This file is not intended to be easily readable and contains a number of 
+ * Version 2.0.11
+ *
+ * This file is not intended to be easily readable and contains a number of
  * coding conventions designed to improve portability and efficiency. Do not make
- * changes to this file unless you know what you are doing--modify the SWIG 
- * interface file instead. 
+ * changes to this file unless you know what you are doing--modify the SWIG
+ * interface file instead.
  * ----------------------------------------------------------------------------- */
 
 // Try to load our extension if it's not already loaded.
@@ -1030,13 +1030,7 @@ class Interpreter {
 	}
 
 	static function tokenizeIdRefs($idRefs) {
-		$r=Interpreter_tokenizeIdRefs($idRefs);
-		if (is_resource($r)) {
-			$c=substr(get_resource_type($r), (strpos(get_resource_type($r), '__') ? strpos(get_resource_type($r), '__') + 2 : 3));
-			if (class_exists($c)) return new $c($r);
-			return new StringVector($r);
-		}
-		return $r;
+		return Interpreter_tokenizeIdRefs($idRefs);
 	}
 
 	static function spaceNormalize($text) {
diff --git a/src/uscxml/Convenience.h b/src/uscxml/Convenience.h
index 9f4c1a1..0177476 100644
--- a/src/uscxml/Convenience.h
+++ b/src/uscxml/Convenience.h
@@ -49,7 +49,7 @@ inline bool isNumeric( const char* pszInput, int nNumberBase) {
 }
 
 inline bool iequals(const std::string& a, const std::string& b) {
-	// this impementation beats boost::iequals 2700ms vs 2100ms for test-performance.scxml
+	// this impementation beats boost::iequals 2700ms vs 2100ms for test-performance.scxml - we don't care for non-ascii yet
 	unsigned int size = a.size();
 	if (b.size() != size)
 		return false;
@@ -59,6 +59,16 @@ inline bool iequals(const std::string& a, const std::string& b) {
 	return true;
 }
 
+inline bool equals(const std::string& a, const std::string& b) {
+	unsigned int size = a.size();
+	if (b.size() != size)
+		return false;
+	for (unsigned int i = 0; i < size; ++i)
+		if (a[i] != b[i])
+			return false;
+	return true;
+}
+
 // see http://www.cplusplus.com/forum/general/27544/
 
 // Little-endian operating systems:
diff --git a/src/uscxml/Interpreter.cpp b/src/uscxml/Interpreter.cpp
index 1314986..dfd9311 100644
--- a/src/uscxml/Interpreter.cpp
+++ b/src/uscxml/Interpreter.cpp
@@ -912,11 +912,11 @@ void InterpreterImpl::send(const Arabica::DOM::Node<std::string>& element) {
 		// namelist
 		if (HAS_ATTR(element, "namelist")) {
 			if (_dataModel) {
-				std::vector<std::string> names = tokenizeIdRefs(ATTR(element, "namelist"));
-				for (int i = 0; i < names.size(); i++) {
-					Data namelistValue = _dataModel.getStringAsData(names[i]);
-					sendReq.namelist[names[i]] = namelistValue;
-					sendReq.data.compound[names[i]] = namelistValue;
+				std::list<std::string> names = tokenizeIdRefs(ATTR(element, "namelist"));
+				for (std::list<std::string>::const_iterator nameIter = names.begin(); nameIter != names.end(); nameIter++) {
+					Data namelistValue = _dataModel.getStringAsData(*nameIter);
+					sendReq.namelist[*nameIter] = namelistValue;
+					sendReq.data.compound[*nameIter] = namelistValue;
 				}
 			} else {
 				LOG(ERROR) << "Namelist attribute at send requires datamodel to be defined";
@@ -1054,9 +1054,9 @@ void InterpreterImpl::invoke(const Arabica::DOM::Node<std::string>& element) {
 
 		// namelist
 		if (HAS_ATTR(element, "namelist")) {
-			std::vector<std::string> names = tokenizeIdRefs(ATTR(element, "namelist"));
-			for (int i = 0; i < names.size(); i++) {
-				invokeReq.namelist[names[i]] = _dataModel.evalAsString(names[i]);
+			std::list<std::string> names = tokenizeIdRefs(ATTR(element, "namelist"));
+			for (std::list<std::string>::const_iterator nameIter = names.begin(); nameIter != names.end(); nameIter++) {
+				invokeReq.namelist[*nameIter] = _dataModel.evalAsString(*nameIter);
 			}
 		}
 
@@ -1235,10 +1235,11 @@ bool InterpreterImpl::hasConditionMatch(const Arabica::DOM::Node<std::string>& c
 
 void InterpreterImpl::executeContent(const NodeList<std::string>& content, bool rethrow) {
 	for (unsigned int i = 0; i < content.getLength(); i++) {
-		if (content.item(i).getNodeType() != Node_base::ELEMENT_NODE)
+		const Arabica::DOM::Node<std::string>& node = content.item(i);
+		if (node.getNodeType() != Node_base::ELEMENT_NODE)
 			continue;
 		try {
-			executeContent(content.item(i), true);
+			executeContent(node, true);
 		}
 		CATCH_AND_DISTRIBUTE2("Error when executing content", content.item(i));
 	}
@@ -1246,10 +1247,11 @@ void InterpreterImpl::executeContent(const NodeList<std::string>& content, bool
 
 void InterpreterImpl::executeContent(const NodeSet<std::string>& content, bool rethrow) {
 	for (unsigned int i = 0; i < content.size(); i++) {
-		if (content[i].getNodeType() != Node_base::ELEMENT_NODE)
+		const Arabica::DOM::Node<std::string>& node = content[i];
+		if (node.getNodeType() != Node_base::ELEMENT_NODE)
 			continue;
 		try {
-			executeContent(content[i], true);
+			executeContent(node, true);
 		}
 		CATCH_AND_DISTRIBUTE2("Error when executing content", content[i]);
 	}
@@ -1598,9 +1600,9 @@ NEXT_ANCESTOR:
 	return ancestor;
 }
 
-Arabica::XPath::NodeSet<std::string> InterpreterImpl::getStates(const std::vector<std::string>& stateIds) {
+Arabica::XPath::NodeSet<std::string> InterpreterImpl::getStates(const std::list<std::string>& stateIds) {
 	Arabica::XPath::NodeSet<std::string> states;
-	std::vector<std::string>::const_iterator tokenIter = stateIds.begin();
+	std::list<std::string>::const_iterator tokenIter = stateIds.begin();
 	while(tokenIter != stateIds.end()) {
 		states.push_back(getState(*tokenIter));
 		tokenIter++;
@@ -1717,18 +1719,32 @@ NodeSet<std::string> InterpreterImpl::getTargetStates(const Arabica::DOM::Node<s
 	}
 
 	std::string targetId = ((Arabica::DOM::Element<std::string>)transition).getAttribute("target");
-
-	std::vector<std::string> targetIds = InterpreterImpl::tokenizeIdRefs(ATTR(transition, "target"));
-	for (int i = 0; i < targetIds.size(); i++) {
-		Arabica::DOM::Node<std::string> state = getState(targetIds[i]);
+	std::list<std::string> targetIds = InterpreterImpl::tokenizeIdRefs(ATTR(transition, "target"));
+	for (std::list<std::string>::const_iterator targetIter = targetIds.begin(); targetIter != targetIds.end(); targetIter++) {
+		Arabica::DOM::Node<std::string> state = getState(*targetIter);
 		assert(HAS_ATTR(state, "id"));
 		targetStates.push_back(state);
 	}
 	return targetStates;
 }
 
-std::vector<std::string> InterpreterImpl::tokenizeIdRefs(const std::string& idRefs) {
-	std::vector<std::string> ids;
+std::list<std::string> InterpreterImpl::tokenizeIdRefs(const std::string& idRefs) {
+	std::list<std::string> ids;
+
+	// appr. 3x faster than stringstream
+	size_t start = 0;
+	for (int i = 0; i < idRefs.size(); i++) {
+		if (isspace(idRefs[i])) {
+			if (i > 0 && start < i - 1) {
+				ids.push_back(idRefs.substr(start, i - start));
+			}
+			while(isspace(idRefs[++i])); // skip whitespaces
+			start = i;
+		} else if (i + 1 == idRefs.size()) {
+			ids.push_back(idRefs.substr(start, i + 1 - start));
+		}
+	}
+
 
 #if 0
 	if (idRefs.length() > 0) {
@@ -1740,11 +1756,13 @@ std::vector<std::string> InterpreterImpl::tokenizeIdRefs(const std::string& idRe
 	}
 #endif
 
+#if 0
 	// this version is somewhat fatser than the one above
 	std::stringstream ss (idRefs);
 	std::string item;
 	while(ss >> item)
 		ids.push_back(item);
+#endif
 
 	return ids;
 }
diff --git a/src/uscxml/Interpreter.h b/src/uscxml/Interpreter.h
index 5cc9053..d2e63e9 100644
--- a/src/uscxml/Interpreter.h
+++ b/src/uscxml/Interpreter.h
@@ -236,7 +236,7 @@ public:
 	}
 
 	Arabica::DOM::Node<std::string> getState(const std::string& stateId);
-	Arabica::XPath::NodeSet<std::string> getStates(const std::vector<std::string>& stateIds);
+	Arabica::XPath::NodeSet<std::string> getStates(const std::list<std::string>& stateIds);
 
 	Arabica::DOM::Document<std::string>& getDocument()       {
 		return _document;
@@ -286,7 +286,7 @@ public:
 	static bool isCompound(const Arabica::DOM::Node<std::string>& state);
 	static bool isDescendant(const Arabica::DOM::Node<std::string>& s1, const Arabica::DOM::Node<std::string>& s2);
 
-	static std::vector<std::string> tokenizeIdRefs(const std::string& idRefs);
+	static std::list<std::string> tokenizeIdRefs(const std::string& idRefs);
 	static std::string spaceNormalize(const std::string& text);
 
 	bool isInEmbeddedDocument(const Arabica::DOM::Node<std::string>& node);
@@ -540,7 +540,7 @@ public:
 	Arabica::DOM::Node<std::string> getState(const std::string& stateId) {
 		return _impl->getState(stateId);
 	}
-	Arabica::XPath::NodeSet<std::string> getStates(const std::vector<std::string>& stateIds) {
+	Arabica::XPath::NodeSet<std::string> getStates(const std::list<std::string>& stateIds) {
 		return _impl->getStates(stateIds);
 	}
 
@@ -628,7 +628,7 @@ public:
 		return InterpreterImpl::isDescendant(s1, s2);
 	}
 
-	static std::vector<std::string> tokenizeIdRefs(const std::string& idRefs) {
+	static std::list<std::string> tokenizeIdRefs(const std::string& idRefs) {
 		return InterpreterImpl::tokenizeIdRefs(idRefs);
 	}
 	static std::string spaceNormalize(const std::string& text) {
diff --git a/src/uscxml/Message.cpp b/src/uscxml/Message.cpp
index c79e08a..26cf640 100644
--- a/src/uscxml/Message.cpp
+++ b/src/uscxml/Message.cpp
@@ -61,6 +61,64 @@ Blob::Blob(void* _data, size_t _size, const std::string& _mimeType, bool adopt)
 	size = _size;
 }
 
+#if 0
+// there used to work base64 encoded images in a browser - can't check extensively just now
+static const std::string base64_chars =
+    "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+    "abcdefghijklmnopqrstuvwxyz"
+    "0123456789+/";
+
+std::string Blob::base64() {
+
+	int in_len = size;
+	char const* bytes_to_encode = data;
+
+	std::string ret;
+	int i = 0;
+	int j = 0;
+	unsigned char char_array_3[3];
+	unsigned char char_array_4[4];
+
+	while (in_len--) {
+		char_array_3[i++] = *(bytes_to_encode++);
+		if (i == 3) {
+			char_array_4[0] = (char_array_3[0] & 0xfc) >> 2;
+			char_array_4[1] = ((char_array_3[0] & 0x03) << 4) + ((char_array_3[1] & 0xf0) >> 4);
+			char_array_4[2] = ((char_array_3[1] & 0x0f) << 2) + ((char_array_3[2] & 0xc0) >> 6);
+			char_array_4[3] = char_array_3[2] & 0x3f;
+
+			for(i = 0; (i <4) ; i++)
+				ret += base64_chars[char_array_4[i]];
+			i = 0;
+		}
+	}
+
+	if (i) {
+		for(j = i; j < 3; j++)
+			char_array_3[j] = '\0';
+
+		char_array_4[0] = (char_array_3[0] & 0xfc) >> 2;
+		char_array_4[1] = ((char_array_3[0] & 0x03) << 4) + ((char_array_3[1] & 0xf0) >> 4);
+		char_array_4[2] = ((char_array_3[1] & 0x0f) << 2) + ((char_array_3[2] & 0xc0) >> 6);
+		char_array_4[3] = char_array_3[2] & 0x3f;
+
+		for (j = 0; (j < i + 1); j++)
+			ret += base64_chars[char_array_4[j]];
+
+		while((i++ < 3))
+			ret += '=';
+
+	}
+
+	return ret;
+
+}
+#else
+std::string Blob::base64() {
+	return base64Encode((char* const)data, size);
+}
+#endif
+
 Data::Data(const char* _data, size_t _size, const std::string& mimeType, bool adopt) {
 	binary = boost::shared_ptr<Blob>(new Blob((void*)_data, _size, mimeType, adopt));
 }
diff --git a/src/uscxml/Message.h b/src/uscxml/Message.h
index 5de9a56..5f6703e 100644
--- a/src/uscxml/Message.h
+++ b/src/uscxml/Message.h
@@ -55,9 +55,7 @@ public:
 		return uscxml::md5(data, size);
 	}
 
-	std::string base64() {
-		return base64Encode((char* const)data, size);
-	}
+	std::string base64();
 
 	Blob* fromBase64(const std::string base64) {
 		std::string decoded = base64Decode(base64);
diff --git a/src/uscxml/interpreter/InterpreterDraft6.cpp b/src/uscxml/interpreter/InterpreterDraft6.cpp
index c9c00ef..772ad96 100644
--- a/src/uscxml/interpreter/InterpreterDraft6.cpp
+++ b/src/uscxml/interpreter/InterpreterDraft6.cpp
@@ -467,9 +467,8 @@ bool InterpreterDraft6::isEnabledTransition(const Node<std::string>& transition,
 		return false;
 	}
 
-	std::vector<std::string> eventNames = tokenizeIdRefs(eventName);
-
-	std::vector<std::string>::iterator eventIter = eventNames.begin();
+	std::list<std::string> eventNames = tokenizeIdRefs(eventName);
+	std::list<std::string>::iterator eventIter = eventNames.begin();
 	while(eventIter != eventNames.end()) {
 		if(nameMatch(*eventIter, event) && hasConditionMatch(transition)) {
 			return true;
diff --git a/src/uscxml/plugins/datamodel/ecmascript/JavaScriptCore/JSCDataModel.cpp b/src/uscxml/plugins/datamodel/ecmascript/JavaScriptCore/JSCDataModel.cpp
index 947c0c2..9827b91 100644
--- a/src/uscxml/plugins/datamodel/ecmascript/JavaScriptCore/JSCDataModel.cpp
+++ b/src/uscxml/plugins/datamodel/ecmascript/JavaScriptCore/JSCDataModel.cpp
@@ -400,9 +400,10 @@ Data JSCDataModel::getValueAsData(const JSValueRef value) {
 			if (!isNumeric(property.c_str(), 10))
 				isArray = false;
 			propertySet.insert(property);
-			JSStringRelease(stringValue);
+			//JSStringRelease(stringValue); // JSPropertyNameArrayRelease does the job it seems
 			free(buf);
 		}
+		JSPropertyNameArrayRelease(properties);
 		std::set<std::string>::iterator propIter = propertySet.begin();
 		while(propIter != propertySet.end()) {
 			if (isArray) {
@@ -537,14 +538,14 @@ void JSCDataModel::assign(const Element<std::string>& assignElem,
 		throw Event("error.execution", Event::PLATFORM);
 
 	// flags on attribute are ignored?
-	if (key.compare("_sessionid") == 0)
-		return; //throw Event("error.execution", Event::PLATFORM);
+	if (key.compare("_sessionid") == 0) // test 322
+		throw Event("error.execution", Event::PLATFORM);
 	if (key.compare("_name") == 0)
-		return; //throw Event("error.execution", Event::PLATFORM);
-	if (key.compare("_ioprocessors") == 0)
-		return; //throw Event("error.execution", Event::PLATFORM);
+		throw Event("error.execution", Event::PLATFORM);
+	if (key.compare("_ioprocessors") == 0)  // test 326
+		throw Event("error.execution", Event::PLATFORM);
 	if (key.compare("_invokers") == 0)
-		return; //throw Event("error.execution", Event::PLATFORM);
+		throw Event("error.execution", Event::PLATFORM);
 
 	if (HAS_ATTR(assignElem, "expr")) {
 		evalAsValue(key + " = " + ATTR(assignElem, "expr"));
diff --git a/src/uscxml/server/HTTPServer.cpp b/src/uscxml/server/HTTPServer.cpp
index 358c819..6b24cd8 100644
--- a/src/uscxml/server/HTTPServer.cpp
+++ b/src/uscxml/server/HTTPServer.cpp
@@ -92,17 +92,24 @@ HTTPServer::HTTPServer(unsigned short port, unsigned short wsPort, SSLConfig* ss
 
 	evhttp_set_allowed_methods(_http, allowedMethods); // allow all methods
 
-	if (_port > 0)
+	if (_port > 0) {
 		_httpHandle = evhttp_bind_socket_with_handle(_http, INADDR_ANY, _port);
-	if (_httpHandle)
-		LOG(INFO) << "HTTP server listening on tcp/" << _port;
+		if (_httpHandle) {
+			LOG(INFO) << "HTTP server listening on tcp/" << _port;
+		} else {
+			LOG(ERROR) << "HTTP server cannot bind to tcp/" << _wsPort;
+		}
+	}
 
 	_wsPort = wsPort;
-	if (_wsPort > 0)
+	if (_wsPort > 0) {
 		_wsHandle = evws_bind_socket(_evws, _wsPort);
-	if (_wsHandle)
-		LOG(INFO) << "WebSocket server listening on tcp/" << _wsPort;
-
+		if (_wsHandle) {
+			LOG(INFO) << "WebSocket server listening on tcp/" << _wsPort;
+		} else {
+			LOG(ERROR) << "WebSocket server cannot bind to tcp/" << _wsPort;
+		}
+	}
 #if (defined EVENT_SSL_FOUND && defined OPENSSL_FOUND && defined OPENSSL_HAS_ELIPTIC_CURVES)
 	_sslHandle = NULL;
 	_https = NULL;
@@ -136,11 +143,15 @@ HTTPServer::HTTPServer(unsigned short port, unsigned short wsPort, SSLConfig* ss
 		evhttp_set_bevcb(_https, sslBufferEventCallback, ctx);
 		evhttp_set_gencb(_https, sslGeneralBufferEventCallback, NULL);
 
-		if (_sslPort > 0)
+		if (_sslPort > 0) {
 			_sslHandle = evhttp_bind_socket_with_handle(_https, INADDR_ANY, _sslPort);
-		if (_sslHandle)
-			LOG(INFO) << "HTTPS server listening on tcp/" << _wsPort;
+			if (_sslHandle) {
+				LOG(INFO) << "HTTPS server listening on tcp/" << _wsPort;
+			} else {
+				LOG(ERROR) << "HTTPS server cannot bind to tcp/" << _wsPort;
 
+			}
+		}
 	}
 #endif
 
diff --git a/src/uscxml/util/Base64.h b/src/uscxml/util/Base64.h
index 7dfc83c..a07d24e 100644
--- a/src/uscxml/util/Base64.h
+++ b/src/uscxml/util/Base64.h
@@ -36,9 +36,7 @@ extern "C" {
 	} base64_decodestate;
 
 	USCXML_API void base64_init_decodestate(base64_decodestate* state_in);
-
 	USCXML_API int base64_decode_value(char value_in);
-
 	USCXML_API int base64_decode_block(const char* code_in, const int length_in, char* plaintext_out, base64_decodestate* state_in);
 
 /// ENDCODE
@@ -54,11 +52,8 @@ extern "C" {
 	} base64_encodestate;
 
 	USCXML_API void base64_init_encodestate(base64_encodestate* state_in);
-
 	USCXML_API char base64_encode_value(char value_in);
-
 	USCXML_API int base64_encode_block(const char* plaintext_in, int length_in, char* code_out, base64_encodestate* state_in);
-
 	USCXML_API int base64_encode_blockend(char* code_out, base64_encodestate* state_in);
 
 #ifdef __cplusplus
diff --git a/src/uscxml/util/Base64.hpp b/src/uscxml/util/Base64.hpp
index a106a12..e3cbe03 100644
--- a/src/uscxml/util/Base64.hpp
+++ b/src/uscxml/util/Base64.hpp
@@ -12,7 +12,7 @@ extern "C" {
 
 namespace uscxml {
 
-USCXML_API inline std::string base64Encode(const char* data, unsigned int len) {
+USCXML_API inline std::string base64Encode(const char* data, unsigned int len, bool withBlockEnd = true) {
 	base64_encodestate* ctx = (base64_encodestate*)malloc(sizeof(base64_encodestate));
 	base64_init_encodestate(ctx);
 	
@@ -22,10 +22,15 @@ USCXML_API inline std::string base64Encode(const char* data, unsigned int len) {
 	 * be approximated with this formula:
 	 */
 	
+	int written = 0;
 	char* out = (char*)malloc(len * 1.4 + 814);
-	base64_encode_block(data, len, out, ctx);
+	written += base64_encode_block(data, len, out, ctx);
+	if (withBlockEnd) {
+		written += base64_encode_blockend(out + written, ctx);
+		written--;  // drop the newline
+	}
+	std::string result(out, written);
 	free(ctx);
-	std::string result(out);
 	free(out);
 	return result;
 }
@@ -42,5 +47,8 @@ USCXML_API inline std::string base64Decode(const std::string& data) {
 	return result;
 }
 
+//	USCXML_API std::string base64Decode(const std::string& data);
+//	USCXML_API std::string base64Encode(const char* data, unsigned int len);
+
 }
 #endif /* end of include guard: BASE64_H_5FKG12HF */
diff --git a/src/uscxml/util/MD5.c b/src/uscxml/util/MD5.c
index 1bf05e4..f553c9c 100644
--- a/src/uscxml/util/MD5.c
+++ b/src/uscxml/util/MD5.c
@@ -52,6 +52,7 @@
  */
 
 #include "MD5.h"
+#include <string.h>
 
 #undef BYTE_ORDER	/* 1 = big-endian, -1 = little-endian, 0 = unknown */
 #ifdef ARCH_IS_BIG_ENDIAN
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index eff801c..4c906fd 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -35,6 +35,11 @@ if (OPENSCENEGRAPH_FOUND AND OFF)
 	set_target_properties(test-osg PROPERTIES FOLDER "Tests")
 endif()
 
+add_executable(test-base64 src/test-base64.cpp)
+target_link_libraries(test-base64 uscxml)
+add_test(test-base64 ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/test-base64)
+set_target_properties(test-base64 PROPERTIES FOLDER "Tests")
+
 add_executable(test-eventdelay src/test-eventdelay.cpp)
 target_link_libraries(test-eventdelay uscxml)
 add_test(test-eventdelay ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/test-eventdelay)
@@ -130,11 +135,11 @@ foreach( W3C_TEST ${W3C_TESTS} )
 	string(REGEX MATCH "[^//]+/[^//]+.scxml" TEST_NAME ${W3C_TEST})
 	#message("TEST_NAME: ${TEST_NAME}")
 	if (NOT TEST_NAME MATCHES ".*sub.*")
-		if (RUN_W3C_ECMA_TESTS AND TEST_NAME MATCHES "^ecma\\/.*")
+		if (BUILD_TESTS_W3C_ECMA AND TEST_NAME MATCHES "^ecma\\/.*")
 			add_test(${TEST_NAME} ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/test-w3c ${W3C_TEST})
 			set_tests_properties(${TEST_NAME} PROPERTIES FAIL_REGULAR_EXPRESSION "TEST FAILED")
 		endif()
-		if (RUN_W3C_XPATH_TESTS AND TEST_NAME MATCHES "^xpath\\/.*")
+		if (BUILD_TESTS_W3C_XPATH AND TEST_NAME MATCHES "^xpath\\/.*")
 			add_test(${TEST_NAME} ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/test-w3c ${W3C_TEST})
 			set_tests_properties(${TEST_NAME} PROPERTIES FAIL_REGULAR_EXPRESSION "TEST FAILED")
 		endif()
diff --git a/test/samples/uscxml/test-performance.scxml b/test/samples/uscxml/test-performance.scxml
index 4d2d4c4..d8e75da 100644
--- a/test/samples/uscxml/test-performance.scxml
+++ b/test/samples/uscxml/test-performance.scxml
@@ -1,6 +1,6 @@
 <scxml datamodel="ecmascript">
 	<datamodel>
-		<data id="iterations">10000</data>
+		<data id="iterations">100000</data>
 	</datamodel>
 	<state id="start">
 		<transition target="loop" />
diff --git a/test/samples/w3c/update-txml.sh b/test/samples/w3c/update-txml.sh
index 3c7255b..074318d 100755
--- a/test/samples/w3c/update-txml.sh
+++ b/test/samples/w3c/update-txml.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 wget -rl1 -Atxml,txt,xsl http://www.w3.org/Voice/2013/scxml-irp/
 
-find ./www.w3.org -name *.txml -exec cp {} ./txml \;
-find ./www.w3.org -name *.txt -exec cp {} ./txml \;
-find ./www.w3.org -name *.xsl -exec cp {} . \;
+find ./www.w3.org -name "*.txml" -exec cp {} ./txml \;
+find ./www.w3.org -name "*.txt" -exec cp {} ./txml \;
+find ./www.w3.org -name "*.xsl" -exec cp {} . \;
 rm -rf www.w3.org
\ No newline at end of file
diff --git a/test/src/test-base64.cpp b/test/src/test-base64.cpp
new file mode 100644
index 0000000..1267b7b
--- /dev/null
+++ b/test/src/test-base64.cpp
@@ -0,0 +1,18 @@
+#include "uscxml/util/Base64.hpp"
+#include <assert.h>
+
+#define SOURCE_LEN 10
+
+int main(int argc, char** argv) {
+	std::string data;
+	std::string base64CPP;
+	std::string base64C;
+
+	char buffer[SOURCE_LEN];
+	for (int i = 0; i < SOURCE_LEN; i++) {
+		buffer[i] = (char)55;
+	}
+
+	base64C = uscxml::base64Encode(buffer, SOURCE_LEN);
+
+}
\ No newline at end of file
diff --git a/test/src/test-predicates.cpp b/test/src/test-predicates.cpp
index b3e46fe..ed155b4 100644
--- a/test/src/test-predicates.cpp
+++ b/test/src/test-predicates.cpp
@@ -43,12 +43,66 @@ int main(int argc, char** argv) {
 
 	assert(Interpreter::isDescendant(compoundChild1, compoundState));
 
-	std::string idrefs("id1 \nid2  \tid3");
-	std::vector<std::string> tokenizedIdrefs = Interpreter::tokenizeIdRefs(idrefs);
-	assert(tokenizedIdrefs.size() == 3);
-	assert(tokenizedIdrefs[0].compare("id1") == 0);
-	assert(tokenizedIdrefs[1].compare("id2") == 0);
-	assert(tokenizedIdrefs[2].compare("id3") == 0);
+	{
+		std::string idrefs("id1");
+		std::list<std::string> tokenizedIdrefs = Interpreter::tokenizeIdRefs(idrefs);
+		assert(tokenizedIdrefs.size() == 1);
+		assert(tokenizedIdrefs.front().compare("id1") == 0);
+	}
+
+	{
+		std::string idrefs(" id1");
+		std::list<std::string> tokenizedIdrefs = Interpreter::tokenizeIdRefs(idrefs);
+		assert(tokenizedIdrefs.size() == 1);
+		assert(tokenizedIdrefs.front().compare("id1") == 0);
+	}
+
+	{
+		std::string idrefs(" id1 ");
+		std::list<std::string> tokenizedIdrefs = Interpreter::tokenizeIdRefs(idrefs);
+		assert(tokenizedIdrefs.size() == 1);
+		assert(tokenizedIdrefs.front().compare("id1") == 0);
+	}
+
+	{
+		std::string idrefs(" \tid1\n ");
+		std::list<std::string> tokenizedIdrefs = Interpreter::tokenizeIdRefs(idrefs);
+		assert(tokenizedIdrefs.size() == 1);
+		assert(tokenizedIdrefs.front().compare("id1") == 0);
+	}
+
+	{
+		std::string idrefs("id1 id2 id3");
+		std::list<std::string> tokenizedIdrefs = Interpreter::tokenizeIdRefs(idrefs);
+		assert(tokenizedIdrefs.size() == 3);
+		assert(tokenizedIdrefs.front().compare("id1") == 0);
+		tokenizedIdrefs.pop_front();
+		assert(tokenizedIdrefs.front().compare("id2") == 0);
+		tokenizedIdrefs.pop_front();
+		assert(tokenizedIdrefs.front().compare("id3") == 0);
+	}
+
+	{
+		std::string idrefs("\t  id1 \nid2\n\n id3\t");
+		std::list<std::string> tokenizedIdrefs = Interpreter::tokenizeIdRefs(idrefs);
+		assert(tokenizedIdrefs.size() == 3);
+		assert(tokenizedIdrefs.front().compare("id1") == 0);
+		tokenizedIdrefs.pop_front();
+		assert(tokenizedIdrefs.front().compare("id2") == 0);
+		tokenizedIdrefs.pop_front();
+		assert(tokenizedIdrefs.front().compare("id3") == 0);
+	}
+
+	{
+		std::string idrefs("id1 \nid2  \tid3");
+		std::list<std::string> tokenizedIdrefs = Interpreter::tokenizeIdRefs(idrefs);
+		assert(tokenizedIdrefs.size() == 3);
+		assert(tokenizedIdrefs.front().compare("id1") == 0);
+		tokenizedIdrefs.pop_front();
+		assert(tokenizedIdrefs.front().compare("id2") == 0);
+		tokenizedIdrefs.pop_front();
+		assert(tokenizedIdrefs.front().compare("id3") == 0);
+	}
 
 	std::string transEvents;
 	transEvents = "error";