ConstantTermEval< Series, T, Dispatch > Class Template Reference

This is the visitor that really computes the constant term. More...

Inherits vcsn::algebra::KRatExpMatcher< ConstantTermEval< Series, T, Dispatch >, T, Element< Series, T >::semiring_elt_t, Dispatch >.

List of all members.

Public Member Functions
U	match (const T &ast)
	Effectively performs the match.

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Detailed Description

template<class Series, class T, class Dispatch>
class vcsn::ConstantTermEval< Series, T, Dispatch >

This is the visitor that really computes the constant term.

This class should be used only in constant_term() and should not be instanciated from elsewhere.

See also:

constant_term()

Definition at line 34 of file krat_exp_constant_term.hxx.

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Member Function Documentation

U match

(

const T &

ast

)

[inherited]

Effectively performs the match.

Parameters:

ast

The object to perform the match on.

See also:

DispatchVisitor::DispatchVisitor

Definition at line 128 of file krat_exp_pattern.hxx.

Referenced by vcsn::constant_term().