Find pathnames matching a pattern. More...

#include <Glob.h>

Inheritance diagram for zypp::filesystem::Glob:

Classes
class	const_iterator
	Iterate NULL terminated `char*` array. More...

Public Types
enum	Bits { _ERR = GLOB_ERR, _MARK = GLOB_MARK, _NOSORT = GLOB_NOSORT, _NOCHECK = GLOB_NOCHECK, _NOESCAPE = GLOB_NOESCAPE, _PERIOD = GLOB_PERIOD, _ALTDIRFUNC = GLOB_ALTDIRFUNC, _BRACE = GLOB_BRACE, _NOMAGIC = GLOB_NOMAGIC, _TILDE = GLOB_TILDE, _ONLYDIR = GLOB_ONLYDIR, _TILDE_CHECK = GLOB_TILDE_CHECK }
	Individual bits to combine in Flags. More...

typedef size_t	size_type

typedef const char *	value_type

Public Member Functions
	ZYPP_DECLARE_FLAGS (Flags, Bits)
	type Flags: Type-safe OR-combination of Bits. More...

void	clear ()
	Clear all results found so far. More...

void	reset (Flags flags_r=Flags())
	Clear all results and reset defaultFlags. More...

Flags	defaultFlags () const
	The default flags passed to `::glob()`. More...

void	setDefaultFlags (Flags flags_r=Flags())
	Set the default flags passed to `::glob()`. More...

int	lastGlobReturn () const
	Returns the value returned by the last call to `::glob()`. More...

bool	empty () const
	Whether matches were found. More...

size_type	size () const
	The number of matches found so far. More...

const_iterator	begin () const
	Iterator pointing to the first result. More...

const_iterator	end () const
	Iterator pointing behind the last result. More...

Static Public Member Functions
Collecting Glob results to some _OutputIterator
* std::list<Pathname> p; * Glob::collect( "/bin/a.dat}", std::back_inserter(p) ); Glob::collect( "/bin/a{.xml,.xml.gz}", Glob::_BRACE, std::back_inserter(p) );
template<class _OutputIterator >
static int	collect (const Pathname &pattern_r, _OutputIterator result_r)
	Write glob result to some `OutputIterator`. More...

template<class _OutputIterator >
static int	collect (const std::string &pattern_r, _OutputIterator result_r)

template<class _OutputIterator >
static int	collect (const char *pattern_r, _OutputIterator result_r)

template<class _OutputIterator >
static int	collect (const Pathname &pattern_r, Flags flags_r, _OutputIterator result_r)

template<class _OutputIterator >
static int	collect (const std::string &pattern_r, Flags flags_r, _OutputIterator result_r)

template<class _OutputIterator >
static int	collect (const char *pattern_r, Flags flags_r, _OutputIterator result_r)

Public Attributes
	__pad0__: _defaultFlags( flags_r ) {} explicit Glob( const Pathname & pattern_r
	Default ctor optionally taking the default flags. More...

Flags	flags_r

Private Attributes
Flags	_defaultFlags

scoped_ptr< ::glob_t >	_result

DefaultIntegral< int, 0 >	_lastGlobReturn

Related Functions
(Note that these are not member functions.)
std::ostream &	operator<< (std::ostream &str, const Glob &obj)

Detailed Description

Find pathnames matching a pattern.

* Glob glob( Glob::_BRACE );
* glob.add( "/somewhere/solverTestcase/ *{.xml,.xml.gz}" );
* glob.add( "/somewhere/else/a*" );
* for_( it, glob.begin(), glob.end() )
*   ...
* 

* std::list<Pathname> plist;
* Glob::collect( "/somewherre/solverTestcase/ *{.xml,.xml.gz}", Glob::_BRACE,
*                std::back_inserter( plist ) );
* 

See Also: Manual page glob(3)

Definition at line 57 of file Glob.h.

Member Typedef Documentation

typedef size_t zypp::filesystem::Glob::size_type

Definition at line 60 of file Glob.h.

typedef const char* zypp::filesystem::Glob::value_type

Definition at line 61 of file Glob.h.

Member Enumeration Documentation

enum zypp::filesystem::Glob::Bits

Individual bits to combine in Flags.

Enumerator
_ERR	Return on read errors.
_MARK	Append a slash to each name.
_NOSORT	Don't sort the names.
_NOCHECK	If nothing matches, return the pattern.
_NOESCAPE	Backslashes don't quote metacharacters.
_PERIOD	Leading `.' can be matched by metachars.
_ALTDIRFUNC	Use gl_opendir et al functions.
_BRACE	Expand "{a,b}" to "a" "b".
_NOMAGIC	If no magic chars, return the pattern.
_TILDE	Expand ~user and ~ to home directories.
_ONLYDIR	Match only directories.
_TILDE_CHECK	Like GLOB_TILDE but return an error if the user name is not available.

Definition at line 95 of file Glob.h.

Member Function Documentation

zypp::filesystem::Glob::ZYPP_DECLARE_FLAGS	(	Flags	,
		Bits
	)

type Flags: Type-safe OR-combination of Bits.

void zypp::filesystem::Glob::clear ( )

Clear all results found so far.

defaultFlags remain active.

Definition at line 38 of file Glob.cc.

void zypp::filesystem::Glob::reset ( Flags flags_r = Flags() )

inline

Clear all results and reset defaultFlags.

Definition at line 167 of file Glob.h.

Flags zypp::filesystem::Glob::defaultFlags ( ) const

inline

The default flags passed to ::glob().

Definition at line 173 of file Glob.h.

void zypp::filesystem::Glob::setDefaultFlags ( Flags flags_r = Flags() )

inline

Set the default flags passed to ::glob().

Definition at line 177 of file Glob.h.

int zypp::filesystem::Glob::lastGlobReturn ( ) const

inline

Returns the value returned by the last call to ::glob().

Zero on successful completion. Otherwise GLOB_NOSPACE or GLOB_ABORTED or GLOB_NOMATCH.

Definition at line 184 of file Glob.h.

bool zypp::filesystem::Glob::empty ( ) const

inline

Whether matches were found.

Definition at line 189 of file Glob.h.

size_type zypp::filesystem::Glob::size ( ) const

inline

The number of matches found so far.

Definition at line 193 of file Glob.h.

const_iterator zypp::filesystem::Glob::begin ( ) const

inline

Iterator pointing to the first result.

Definition at line 197 of file Glob.h.

const_iterator zypp::filesystem::Glob::end ( ) const

inline

Iterator pointing behind the last result.

Definition at line 201 of file Glob.h.