Does Xcode support regions?

Question

Does Xcode support anything akin to Visual Studio style #region directives for arbitrary code folding?

Answer 1

One nice solution I just found:

Put your project into one big namespace. Close and reopen this namespace for the individual sections of your source file:

namespace myproj { // members of class MyClassA

void MyClassA::dosomething()
{
}

void MyClassA::dosomethingelse()
{
}

} // members of class MyClassA
namespace myproj { // members of MyClassB

void MyClassB::dosomething()
{
}

void MyClassB::dosomethingelse()
{
}

} // members of MyClassB