jbe/bsw@0: --[[--
jbe/bsw@0: slot.select(
jbe/bsw@0:   slot_ident,  -- name of a slot
jbe/bsw@0:   function()
jbe/bsw@0:     ...        -- code to be executed using the named slot
jbe/bsw@0:   end
jbe/bsw@0: )
jbe/bsw@0: 
jbe/bsw@0: This function executes code in a way that slot.put(...) and other functions write into the slot with the given name. Calls of slot.select may be nested.
jbe/bsw@0: 
jbe/bsw@0: --]]--
jbe/bsw@0: 
jbe/bsw@0: function slot.select(slot_ident, block)
jbe/bsw@0:   local old_slot = slot._active_slot
jbe/bsw@0:   slot._active_slot = slot_ident
jbe/bsw@0:   block()
jbe/bsw@0:   slot._active_slot = old_slot
jbe/bsw@0: end