KRatExpToken Class Template Reference
[Series]

Schrödinger's token for rational expression lexing. More...

List of all members.

Classes
struct	token
	Simple token. More...

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Detailed Description

template<class MonoidValue, class SemiringEltValue>
class vcsn::algebra::KRatExpToken< MonoidValue, SemiringEltValue >

Schrödinger's token for rational expression lexing.

Tokens are ambiguous. For example, '1' could be interpreted both as a weight and as the empty word. So we assume that each possible token is in fact part of the *same* token. This is the Schrödinger's token this class represents.

See also:

KRatExpToken::token, token_e

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