Re: Derived member functions as coroutines

On Thu, 2011-06-23 at 12:39 -0400, Matt Spong wrote:
> I have an abstract base class which I am deriving from in Lua and
> overriding virtual functions, using wrap_base as described in the
> documentation.
> 
> Where I run into problems is calling the derived members as coroutines:
> 
> luabind::object self; // this gets passed to wrapper's constructor by
> derived class's __init
> 
> luabind::object func = self["foo"];
> luabind::resume_function<void>(func, self);
> 
> This all appears to work properly until the coroutine calls yield().
> When this happens, lua_status() returns 0 rather than LUA_YIELD, so my
> scheduler decides the coroutine has exited and drops it.
> 
> Is this a bug in luabind or am I doing something incorrectly?
> 
> Matt
I haven't used luabind::resume_function myself, however looking at the
docs, it looks like you have to assign your "func" luabind::object using
the thread you made with luaL_newthread.

Hope that helps.

Nigel


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