UniqueMap Struct Template Reference

Canonical type map. More...

List of all members.

Public Types
typedef std::map< ti_slot, uniquelist_base * >	map_t
	The map type used.
Static Public Member Functions
map_t &	instance ()
	Access to the unique instance of this structure.
Protected Member Functions
	UniqueMap ()
	Constructor for the class.
	~UniqueMap ()
	Destructor for the class.

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Detailed Description

template<class T>
struct utility::unique::UniqueMap< T >

Canonical type map.

This structure is a helper for the get operator, that retains associations between static types (represented by the std::type_info structure) and a hash map of dynamic values.

This structure is used for dynamic type instances canonicalization, i.e. storage and retrieval of unique instances of structural elements in Vaucanson.

See also:

vcsn::Structure

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Constructor & Destructor Documentation

UniqueMap (   )  [protected]

Constructor for the class. It is protected so that no secondary instances may be created.

~UniqueMap (   )  [protected]

Destructor for the class. This destructor actually destroys all stored canonical instances. Any further reference to the canonical values is invalid.

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