PFNGLNAMEDPROGRAMSTRINGEXTPROC typedef
        PFNGLNAMEDPROGRAMSTRINGEXTPROC =
     Void Function(Uint32 program, Uint32 target, Uint32 format, Uint32 len, Pointer<NativeType>  string)
    
    
    
Implementation
typedef PFNGLNAMEDPROGRAMSTRINGEXTPROC =
    Void Function(
      Uint32 program,
      Uint32 target,
      Uint32 format,
      Uint32 len,
      Pointer<NativeType> string,
    );