File list (Check if you may need any files):
src\App\Main.java
...\...\Main.java.bak
...\common\JccConst.java
...\......\JccFunction.java
...\......\JccObject.java
...\......\JccType.java
...\......\JccVar.java
...\...piler\JccCodeBuilder.java
...\........\JccCompiler.java
...\........\JccException.java
...\........\JccExeBuilder.java
...\........\JccSymbolLocator.java
...\editor\JccEdit.java
...\......\JccEditKeys.java
...\......\JccEditSettings.java
...\javacp\util\ArrayList.java
...\......\....\Iterator.java
...\library\all.java
...\.......\all.java.bak
...\.......\BaseLibrary.java
...\.......\corelib.java
...\.......\filelib.java
...\.......\.s\FilePtr.java
...\.......\..\FileSystem.java
...\.......\..\FsPdap.java
...\.......\..\FsSiemens1.java
...\.......\graphlib.java
...\.......\iolib.java
...\.......\lib_corelib\jcc_Integer.java
...\.......\...........\jcc_Object.java
...\.......\...........\jcc_String.java
...\.......\....graphlib\jcc_Canvas.java
...\.......\............\jcc_Graphics.java
...\.......\............\jcc_Graphics.java.bak
...\.......\............\jcc_Image.java
...\.......\............\jcc_Sprite.java
...\.......\....iolib\jcc_HttpConnection.java
...\.......\.........\jcc_InputStream.java
...\.......\.........\jcc_InputStream.java.bak
...\.......\.........\jcc_OutputStream.java
...\.......\.........\jcc_OutputStream.java.bak
...\.......\.........\jcc_SocketConnection.java
...\.......\....medialib\jcc_Player.java
...\.......\....stdlib\jcc_System.java
...\.......\..........\jcc_Vector.java
...\.......\mathlib.java
...\.......\medialib.java
...\.......\medialib.java.bak
...\.......\rmslib.java
...\.......\stdlib.java
...\.......\stdlib_r.java
...\.......\uilib.java
...\parser\ASTAddNode.java
...\......\ASTAndNode.java
...\......\ASTArrayAssignment.java
...\......\ASTArrayElement.java
...\......\ASTArrayInitializer.java
...\......\ASTAssignment.java
...\......\ASTBitwiseAndNode.java
...\......\ASTBitwiseComplNode.java
...\......\ASTBitwiseOrNode.java
...\......\ASTBitwiseXorNode.java
...\......\ASTBlock.java
...\......\ASTBreakStatement.java
...\......\ASTCallStatement.java
...\......\ASTCastNode.java
...\......\ASTCharNode.java
...\......\ASTClassType.java
...\......\ASTCompilationUnit.java
...\......\ASTComplNode.java
...\......\ASTDivNode.java
...\......\ASTEQNode.java
...\......\ASTFalseNode.java
...\......\ASTFloatNode.java
...\......\ASTFormalParam.java
...\......\ASTFormalParamList.java
...\......\ASTFunctionBody.java
...\......\ASTFunctionDeclaration.java
...\......\ASTGENode.java
...\......\ASTGTNode.java
...\......\ASTId.java
...\......\ASTIfStatement.java
...\......\ASTIntConstNode.java
...\......\ASTLENode.java
...\......\ASTLTNode.java
...\......\ASTMemberCall.java
...\......\ASTMemberCallNode.java
...\......\ASTMemberNode.java
...\......\ASTModNode.java
...\......\ASTMulNode.java
...\......\ASTNENode.java
...\......\ASTNewArrayNode.java
...\......\ASTNewObjectNode.java
...\......\ASTNotNode.java
...\......\ASTNullNode.java
...\......\ASTOrNode.java
...\......\ASTParamList.java
...\......\ASTReturnStatement.java
...\......\ASTShlNode.java
...\......\ASTShrNode.java