diff --git a/extensions/gdx-box2d/gdx-box2d-build/src/main/java/com/github/xpenatan/gdx/html5/box2d/Box2dParser.java b/extensions/gdx-box2d/gdx-box2d-build/src/main/java/com/github/xpenatan/gdx/html5/box2d/Box2dParser.java
index aa0167f9..2f8f39ca 100644
--- a/extensions/gdx-box2d/gdx-box2d-build/src/main/java/com/github/xpenatan/gdx/html5/box2d/Box2dParser.java
+++ b/extensions/gdx-box2d/gdx-box2d-build/src/main/java/com/github/xpenatan/gdx/html5/box2d/Box2dParser.java
@@ -1,10 +1,10 @@
 package com.github.xpenatan.gdx.html5.box2d;
 
-import com.github.xpenatan.jparser.idl.IDLFile;
+import com.github.xpenatan.jparser.idl.IDLReader;
 import com.github.xpenatan.jparser.teavm.TeaVMCodeParser;
 
 public class Box2dParser extends TeaVMCodeParser {
-    public Box2dParser(IDLFile idlFile) {
-        super("Box2D", idlFile);
+    public Box2dParser(IDLReader idlReader) {
+        super("Box2D", idlReader);
     }
 }
diff --git a/extensions/gdx-box2d/gdx-box2d-build/src/main/java/com/github/xpenatan/gdx/html5/box2d/Main.java b/extensions/gdx-box2d/gdx-box2d-build/src/main/java/com/github/xpenatan/gdx/html5/box2d/Main.java
index 7c4d952b..0b1963b0 100644
--- a/extensions/gdx-box2d/gdx-box2d-build/src/main/java/com/github/xpenatan/gdx/html5/box2d/Main.java
+++ b/extensions/gdx-box2d/gdx-box2d-build/src/main/java/com/github/xpenatan/gdx/html5/box2d/Main.java
@@ -1,16 +1,15 @@
 package com.github.xpenatan.gdx.html5.box2d;
 
 import com.github.xpenatan.jparser.core.JParser;
-import com.github.xpenatan.jparser.idl.IDLFile;
 import com.github.xpenatan.jparser.idl.IDLReader;
 import java.io.File;
 
 public class Main {
     public static void main(String[] args) throws Exception {
         String path = "..\\..\\gdx-box2d\\gdx-box2d-build\\jni\\box2D.idl";
-        IDLFile idlFile = IDLReader.parseFile(path);
+        IDLReader idlReader = IDLReader.readIDL(path);
 
         String basePath = new File(".").getAbsolutePath();
-        JParser.generate(new Box2dParser(idlFile), basePath + "./gdx-box2d-base/src", "../gdx-box2d-teavm/src", null);
+        JParser.generate(new Box2dParser(idlReader), basePath + "./gdx-box2d-base/src", "../gdx-box2d-teavm/src", null);
     }
 }
\ No newline at end of file
diff --git a/extensions/gdx-bullet/gdx-bullet-build/src/main/java/com/github/xpenatan/gdx/html5/bullet/BulletCodeParser.java b/extensions/gdx-bullet/gdx-bullet-build/src/main/java/com/github/xpenatan/gdx/html5/bullet/BulletCodeParser.java
index 69c92765..869b56fa 100644
--- a/extensions/gdx-bullet/gdx-bullet-build/src/main/java/com/github/xpenatan/gdx/html5/bullet/BulletCodeParser.java
+++ b/extensions/gdx-bullet/gdx-bullet-build/src/main/java/com/github/xpenatan/gdx/html5/bullet/BulletCodeParser.java
@@ -16,8 +16,8 @@
 import com.github.javaparser.ast.type.Type;
 import com.github.xpenatan.jparser.core.JParserHelper;
 import com.github.xpenatan.jparser.idl.IDLClass;
-import com.github.xpenatan.jparser.idl.IDLFile;
 import com.github.xpenatan.jparser.idl.IDLMethod;
+import com.github.xpenatan.jparser.idl.IDLReader;
 import com.github.xpenatan.jparser.teavm.TeaVMCodeParser;
 
 /**
@@ -29,8 +29,8 @@
  */
 public class BulletCodeParser extends TeaVMCodeParser {
 
-    public BulletCodeParser(IDLFile idlFile) {
-        super("Bullet", idlFile);
+    public BulletCodeParser(IDLReader idlReader) {
+        super("Bullet", idlReader);
         enableAttributeParsing = false;
     }
 
diff --git a/extensions/gdx-bullet/gdx-bullet-build/src/main/java/com/github/xpenatan/gdx/html5/bullet/BulletCppParser.java b/extensions/gdx-bullet/gdx-bullet-build/src/main/java/com/github/xpenatan/gdx/html5/bullet/BulletCppParser.java
index 29cf7eb6..7e2f07d5 100644
--- a/extensions/gdx-bullet/gdx-bullet-build/src/main/java/com/github/xpenatan/gdx/html5/bullet/BulletCppParser.java
+++ b/extensions/gdx-bullet/gdx-bullet-build/src/main/java/com/github/xpenatan/gdx/html5/bullet/BulletCppParser.java
@@ -15,8 +15,8 @@
 import com.github.javaparser.ast.stmt.Statement;
 import com.github.javaparser.ast.type.Type;
 import com.github.xpenatan.jparser.core.JParserHelper;
-import com.github.xpenatan.jparser.idl.IDLFile;
 import com.github.xpenatan.jparser.cpp.CppCodeParser;
+import com.github.xpenatan.jparser.idl.IDLReader;
 
 public class BulletCppParser extends CppCodeParser {
 
@@ -34,8 +34,8 @@ public BulletCppParser(String classpath, String jniDir) {
         this(null, classpath, jniDir);
     }
 
-    public BulletCppParser(IDLFile idlFile, String classpath, String jniDir) {
-        super(idlFile, classpath, jniDir);
+    public BulletCppParser(IDLReader idlReader, String classpath, String jniDir) {
+        super(idlReader, classpath, jniDir);
     }
 
     protected void generateGdxMethod(CompilationUnit unit, ClassOrInterfaceDeclaration classDeclaration, MethodDeclaration idlMethodDeclaration, MethodDeclaration nativeMethod, MethodCallExpr caller) {
diff --git a/extensions/gdx-bullet/gdx-bullet-build/src/main/java/com/github/xpenatan/gdx/html5/bullet/Main.java b/extensions/gdx-bullet/gdx-bullet-build/src/main/java/com/github/xpenatan/gdx/html5/bullet/Main.java
index c036e838..e5d4c51a 100644
--- a/extensions/gdx-bullet/gdx-bullet-build/src/main/java/com/github/xpenatan/gdx/html5/bullet/Main.java
+++ b/extensions/gdx-bullet/gdx-bullet-build/src/main/java/com/github/xpenatan/gdx/html5/bullet/Main.java
@@ -11,15 +11,15 @@
 public class Main {
     public static void main(String[] args) throws Exception {
         String path = "..\\..\\gdx-bullet\\gdx-bullet-build\\jni\\bullet.idl";
-        IDLFile idlFile = IDLReader.parseFile(path);
+        IDLReader idlReader = IDLReader.readIDL(path);
 
         String basePath = new File(".").getAbsolutePath();
-        JParser.generate(new BulletCodeParser(idlFile), basePath + "./gdx-bullet-base/src", "../gdx-bullet-teavm/src", null);
+        JParser.generate(new BulletCodeParser(idlReader), basePath + "./gdx-bullet-base/src", "../gdx-bullet-teavm/src", null);
 
-        buildBulletCPP(idlFile);
+        buildBulletCPP(idlReader);
     }
 
-    private static void buildBulletCPP(IDLFile idlFile) throws Exception {
+    private static void buildBulletCPP(IDLReader idlReader) throws Exception {
         String libName = "gdx-bullet";
         String bulletPath = new File("../gdx-bullet/").getCanonicalPath();
         String genDir = bulletPath + "/src/main/java";
@@ -29,7 +29,7 @@ private static void buildBulletCPP(IDLFile idlFile) throws Exception {
 
         String sourceDir = "../gdx-bullet-base/src/main/java/";
         String classPath = CppCodeParser.getClassPath("bullet-base", "gdx-1", "gdx-jnigen-loader", "jParser-loader");
-        BulletCppParser cppParser = new BulletCppParser(idlFile, classPath, buildPath);
+        BulletCppParser cppParser = new BulletCppParser(idlReader, classPath, buildPath);
         JParser.generate(cppParser, sourceDir, genDir);
 
         String [] flags = new String[1];