libdar::not_mask Class Reference

negation of another mask More...

#include <mask.hpp>

Inheritance diagram for libdar::not_mask:

Collaboration diagram for libdar::not_mask:

Public Member Functions
	not_mask (const mask &m)
	the constructor to be used by libdar external programs More...
	not_mask (const not_mask &m)
	copy constructor
	not_mask (not_mask &&m) noexcept
	move constructor
not_mask &	operator= (const not_mask &m)
	assignment operator
not_mask &	operator= (not_mask &&m) noexcept
	move operator
	~not_mask ()
	destructor
bool	is_covered (const std::string &expression) const override
	inherited from the mask class
bool	is_covered (const path &chemin) const override
	check whether the given path is covered by the mask More...
std::string	dump (const std::string &prefix) const override
	dump in human readable form the nature of the mask More...
mask *	clone () const override
	inherited from the mask class
Public Member Functions inherited from libdar::mask
	mask (const mask &ref)=default
	mask (mask &&ref) noexcept=default
mask &	operator= (const mask &ref)=default
mask &	operator= (mask &&ref) noexcept=default

Private Member Functions
void	nullifyptr () noexcept
void	copy_from (const not_mask &m)
void	copy_from (const mask &m)
void	move_from (not_mask &&ref) noexcept
void	detruit ()

Private Attributes
mask *	ref

Detailed Description

negation of another mask

this is the first mask built over masks it realizes the negation of the given mask

Definition at line 226 of file mask.hpp.

Constructor & Destructor Documentation

not_mask()

libdar::not_mask::not_mask ( const mask &  m )

inline

the constructor to be used by libdar external programs

Parameters

[in]

m

is the mask to negate

Note

the mask used as argument need not to survive the just created not_mask object as an internal copy of the mask given in argument has been done.

Definition at line 234 of file mask.hpp.

Referenced by clone().

Member Function Documentation

dump()

std::string libdar::not_mask::dump ( const std::string &  prefix ) const

overridevirtual

dump in human readable form the nature of the mask

Parameters

[in]

prefix

used for indentation withing the output string

Implements libdar::mask.

is_covered()

bool libdar::not_mask::is_covered ( const path &  chemin ) const

inlineoverridevirtual

check whether the given path is covered by the mask

Parameters

[in]

chemin

is the path to check

Returns

true if the given path is covered by the mask

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.

Definition at line 253 of file mask.hpp.

References libdar::mask::is_covered().

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

• mask.hpp