[boost] [bind] more placeholders?

From: Pavel Vozenilek (pavel_vozenilek_at_[hidden])
Date: 2007-06-10 18:29:11

The file <boost/bind/placeholders.hpp> now contains
nine of them, from _1 to _9.

Would it be possible to increase the number, perhaps conditionally?

I run into the problem with Luabind (Boost.Python like wrapper for Lua).
In Lua it is possible to return multiple values like:

result1, res2, res3 = foo(parameter1, par2, par3);

Luabind internal machinery in this case uses  6 placeholders.

/Pavel