jbe@214: function execute._initializers(initializer_path_element)
jbe@425:   local yieldvalue_inner = {}
jbe@425:   local coro = coroutine.create(function()
jbe@214:     execute.multi_wrapped(
jbe@214:       execute._create_sorted_execution_list(
jbe@214:         function(add_by_path)
jbe@214:           add_by_path(initializer_path_element)
jbe@316:           add_by_path(WEBMCP_APP_NAME, initializer_path_element)
jbe@214:         end,
jbe@214:         function(full_path, relative_path)
jbe@214:           execute.file_path{ file_path = full_path }
jbe@214:         end
jbe@214:       ),
jbe@214:       function()
jbe@425:         coroutine.yield(yieldvalue_inner)
jbe@214:       end
jbe@214:     )
jbe@214:   end)
jbe@425:   local success, yieldvalue = coroutine.resume(coro)
jbe@425:   if not success then
jbe@425:     error(debug.traceback(coro, "Error in initializer"))
jbe@425:   end
jbe@425:   if coroutine.status(coro) == "dead" then
jbe@277:     error("Initializers failed to call execute.inner()")
jbe@425:   elseif yieldvalue ~= yieldvalue_inner then
jbe@425:     error("Unexpected yield in initializer")
jbe@214:   end
jbe@277:   execute._finalizers[#execute._finalizers+1] = function()
jbe@425:     if not coroutine.resume(coro) then
jbe@425:       error(debug.traceback(coro, "Error in finalizer"))
jbe@425:     end
jbe@425:     if coroutine.status(coro) ~= "dead" then
jbe@425:       error("Unexpected yield in finalizer")
jbe@425:     end
jbe@277:   end
jbe@214: end