title: Including C++ Header files with namespaces in Objective-C
body: <p>I'm trying to use a C++ library in my iOS app and I'm wrapping the library in Objective-C++ code.</p>
  
  <p>One of the header files my iOS app relies on is a C++ header file that declares a few datatypes (enums and classes) inside namespaces. When I include the C++ header iOS land, I get compiler errors about the namespace keyword not being recognized.</p>
  
  <p>Short of creating Objective-C++ wrapper classes for all of the C++ namespaced versions, is there another way to bring over the C++ headers?</p>