Re: extern(C++, ns)

[Walter Bright via Digitalmars-d]

On 1/20/2016 4:47 AM, Manu via Digitalmars-d wrote:
As a bonus, the project's C++ namespace 'libname' is already present
in the fully qualified name, it's the top level package! No point
repeating that as 'libname.feature.libname.symbol'.

You can always write a module that all it does is import a bunch of other 
modules, with a bunch of aliases which can be used to make those imports appear 
in another namespace:

   ----module core.stdcpp.vector----
   extern (C++, std) { struct vector { } }

   ----module core.stdcpp.string----
   extern (C++, std) { struct string { } }

   ----module stl------
   private import core.stdcpp.vector;
   private import core.stdcpp.string;
   ...
   extern (C++, std)
   {
      alias core.stdcpp.vector.std.vector vector;
      alias core.stdcpp.string.std.string string;
      ...
   }

   ---module user-----
   import stl;

   std.vector v;
   std.string s;