Dispatcher< TAR, TOOL > Class Template Reference

Description

template<class TAR, class TOOL>
class lumiera::visitor_concept_draft::Dispatcher< TAR, TOOL >

For each possible call entry point via some subclass of the visitable hierarchy, we maintain a dispatcher table to keep track of all concrete tool implementations able to receive and process calls on objects of this subclass.

Definition at line 163 of file visitingtool-concept.cpp.

Public Member Functions
template<class TOOLImpl >
void	enrol (TOOLImpl *typeKey)
ReturnType	forwardCall (TAR &target, TOOL &tool)

Static Public Attributes
static lib::Depend< Dispatcher< TAR, TOOL > >	instance
	storage for the dispatcher table(s)

Private Types
typedef TOOL::ReturnType	ReturnType
typedef ReturnType(*	Trampoline) (TAR &, TOOL &)

Private Member Functions
bool	is_known (size_t id)
Trampoline	storedTrampoline (size_t id)
void	storePtr (size_t id, Trampoline func)

Static Private Member Functions
template<class TOOLImpl >
static ReturnType	callTrampoline (TAR &obj, TOOL &tool)
	generator for Trampoline functions, used to dispatch calls down to the right "treat"-Function on the correct concrete tool implementation class
static ReturnType	errorHandler (TAR &, TOOL &)

Private Attributes
std::vector< Trampoline >	table_
	custom VTable for storing the Trampoline pointers

Collaboration diagram for Dispatcher< TAR, TOOL >:

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The documentation for this class was generated from the following file:

• visitingtool-concept.cpp