command-simple-closure.hpp File Reference

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Description

Proof-of-concept implementation of CmdClosure.

This is used for test only, to invoke an arbitrary matching functor with arguments stored embedded within this closure. In the real system, a more elaborate version of the same concept is used, with the additional complication of managing the UNDO operation as well.

historical note

This proof-of-concept variation was split off in an attempt to improve the overall design of the command / closure system. The original design had the embedded argument holder also implement the CmdClosure interface, which is a clever implementation and code-reuse trick, but otherwise caused confusion.

See also

Ticket #301

CommandMutation_test

StorageHolder

OpClosure

Definition in file command-simple-closure.hpp.

#include "lib/typed-allocation-manager.hpp"
#include "steam/control/command-op-closure.hpp"
#include "lib/opaque-holder.hpp"
#include <string>

Classes
class	SimpleClosure< SIG >
	Dummy / proof-of-concept implementation of CmdClosure. More...

Namespaces
	steam
	Steam-Layer implementation namespace root.
	steam::control
	Steam-Layer dispatcher, controller and administrative facilities.