alphabet_traits< S, T > Struct Template Reference

Trait for virtual types of structural elements for alphabets. More...

List of all members.

Public Types
typedef undefined_type	letter_t
	The type of letters in any alphabet.
typedef undefined_type	first_projection_t
	Whether the alphabet has a first projection computable.
typedef undefined_type	second_projection_t
	Whether the alphabet has a second projection computable.

Static Public Attributes
static const bool	dynamic_data = false
	Whether an alphabet contains dynamic data.

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Detailed Description

template<typename S, typename T>
struct vcsn::algebra::alphabet_traits< S, T >

Trait for virtual types of structural elements for alphabets.

Contains a definition of letter_t, the type of any letter in an alphabet. It should be specialized for all derived structures.

Definition at line 77 of file alphabets_base.hh.