Define an accumulator that does nothing. More...

#include <nil.hh>

Inherits base< util::ignore, nil< T > >.

Public Member Functions
bool	is_valid () const
	Check whether this accu is able to return a result.
void	take_as_init (const T &t)
	Take as initialization the value `t`.
void	take_n_times (unsigned n, const T &t)
	Take `n` times the value `t`.
util::ignore	to_result () const
	Get the value of the accumulator.


void	init ()
	Manipulators.

Detailed Description

Define an accumulator that does nothing.

Definition at line 49 of file accu/nil.hh.

Member Function Documentation

template<typename T >

void mln::accu::nil< T >::init ( ) [inline]

Manipulators.

Definition at line 100 of file accu/nil.hh.

template<typename T >

bool mln::accu::nil< T >::is_valid ( ) const [inline]

Check whether this accu is able to return a result.

Always true here.

Definition at line 136 of file accu/nil.hh.

void mln::Accumulator< nil< T > >::take_as_init ( const T & t ) [inherited]

Take as initialization the value t.

Dev note: this is a final method; override if needed by take_as_init_ (ending with '_').

void mln::Accumulator< nil< T > >::take_n_times	(	unsigned	n,
		const T &	t
	)			`[inherited]`

Take n times the value t.

Dev note: this is a final method; override if needed by take_as_init_ (ending with '_').

template<typename T >

util::ignore mln::accu::nil< T >::to_result ( ) const [inline]

Get the value of the accumulator.

Definition at line 128 of file accu/nil.hh.