makes an *AND* operator between two or more masks More...

#include <mask.hpp>

Public Member Functions
	et_mask ()
	the constructor to be used by libdar external programs
	et_mask (const et_mask &m)
	copy constructor
const et_mask &	operator= (const et_mask &m)
	assignment operator
	~et_mask ()
	destructor
void	add_mask (const mask &toadd)
	add a mask to the operator
bool	is_covered (const std::string &expression) const
	inherited from the mask class
bool	is_covered (const path &chemin) const
	check whether the given path is covered by the mask
mask *	clone () const
	inherited from the mask class
U_I	size () const
	the number of mask on which is done the AND operator
void	clear ()
	clear the mask
Protected Attributes
std::vector< mask * >	lst

Detailed Description

makes an *AND* operator between two or more masks

Definition at line 216 of file mask.hpp.

Constructor & Destructor Documentation

libdar::et_mask::et_mask ( ) [inline]

the constructor to be used by libdar external programs

Note:: at this stage the mask is not usable and will throw an exception until some mask are added to the *AND* thanks to the add_mask() method

Definition at line 225 of file mask.hpp.

Referenced by clone().

void libdar::et_mask::add_mask ( const mask & toadd )

add a mask to the operator

Parameters:

[in] toadd a mask to add to the *AND* operator

Note:: the mask given in argument has not to survive the et_mask to which it has been added a internal copy of the mask has been done.

void libdar::et_mask::clear ( ) [inline]

clear the mask

remove all previously added masks

Note:: that after this call the mask is no more usable as the *AND* operator cannot be done on any mask

Definition at line 259 of file mask.hpp.

bool libdar::et_mask::is_covered ( const path & chemin ) const [inline, virtual]

check whether the given path is covered by the mask

Parameters:

[in] chemin is the path to check

Note:: only libdar internally needs to call this method; this is an optional method to the previous one, it can be overwritten

Reimplemented from libdar::mask.

Reimplemented in libdar::ou_mask.

Definition at line 243 of file mask.hpp.

U_I libdar::et_mask::size ( ) const [inline]

the number of mask on which is done the *AND* operator

Returns:: the number of mask that has been added thanks to the add_mask() method

Note:: there is no mean to remove a given mask once it has been added (see the clear method)

Definition at line 252 of file mask.hpp.

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