SetSlot Struct Template Reference
[Fundamental C++: the Element design pattern.]

Type of the set_ attribute of the Element class. More...

Inheritance diagram for SetSlot:

[legend]List of all members.

Public Member Functions
const S &	get () const
	Access to the instance of the structural element.
void	assign (const SetSlotAttribute &other)
	Link a SetSlot to another.
void	attach (const S &other)
	Link a SetSlot to a structural element.
bool	bound () const
	Tell whether the current set slot is linked to a structural element or not.
	SetSlot ()
	Trivial constructor. Calls the inherited constructor from SetSlotAttribute.
	SetSlot (const SetSlot &other)
	Trivial constructor. Calls the inherited constructor from SetSlotAttribute.
	SetSlot (const S &other)
	Trivial constructor. Calls the inherited constructor from SetSlotAttribute.

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Detailed Description

template<typename S>
struct vcsn::SetSlot< S >

Type of the set_ attribute of the Element class.

This class derives from SetSlotAttribute, a reference to a structural element to which an Element is related.

The actual implementation of SetSlot<S>, for a given structural element S, depends on the value of dynamic_traits<S>::ret, which chooses which version of SetSlotAttribute to inherit from.

See also:

• SetSlotAttribute
• dynamic_traits
• Element

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Member Function Documentation

const S & get (   )  const [inherited]

Access to the instance of the structural element. Because this version of the class pertains to static S.E.'s, this accessor returns a NULL reference, most likely inappropriate for any other form of dereference other than accessing methods of the S.E. (which do not use the reference anyway).

bool bound (   )  const [inherited]

Tell whether the current set slot is linked to a structural element or not. In this version this method always returns true.

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