vcsn::rat::exp Class Reference

The abstract, non-parameterized, root for all rational expression node types. More...

#include <ratexp.hh>

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Public Types
using	type_t = rat::type_t
	The possible types of ratexps. More...

Public Member Functions
virtual	~exp ()=default
virtual type_t	type () const =0
	The type of this node. More...
bool	is_unary () const
	Whether star, complement. More...
bool	is_leaf () const
	Whether a leaf of the ratexp tree. More...

Detailed Description

The abstract, non-parameterized, root for all rational expression node types.

Definition at line 20 of file ratexp.hh.

Member Typedef Documentation

using vcsn::rat::exp::type_t = rat::type_t

The possible types of ratexps.

Definition at line 28 of file ratexp.hh.

Constructor & Destructor Documentation

virtual vcsn::rat::exp::~exp ( )

virtualdefault

Member Function Documentation

bool vcsn::rat::exp::is_leaf ( ) const

inline

Whether a leaf of the ratexp tree.

Definition at line 40 of file ratexp.hh.

References vcsn::rat::atom, vcsn::rat::is_constant(), and type().

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bool vcsn::rat::exp::is_unary ( ) const

inline

Whether star, complement.

Definition at line 34 of file ratexp.hh.

References vcsn::rat::is_unary(), and type().

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virtual type_t vcsn::rat::exp::type ( ) const

pure virtual

The type of this node.

Implemented in vcsn::rat::atom< Context >, vcsn::rat::constant< Type, Context >, vcsn::rat::weight_node< Type, Context >, vcsn::rat::unary< Type, Context >, and vcsn::rat::variadic< Type, Context >.

Referenced by is_leaf(), and is_unary().

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The documentation for this class was generated from the following file:

• vcsn/core/rat/ratexp.hh