zyppng::IdString Class Reference

Access to the sat-pools string space. More...

#include <zypp/IdString.h>

Public Types
using	IdType = sat::detail::IdType

Public Member Functions
constexpr	IdString ()
	Default ctor, empty string.
constexpr	IdString (IdType id_r)
	Ctor from id.
	IdString (const char *str_r)
	Ctor from string.
	IdString (const char *str_r, unsigned len_r)
	Ctor from string (pointer,length).
	IdString (const std::string &str_r)
	Ctor from string.
	IdString (boost::string_ref str_r)
	Ctor from boost::string_ref.
constexpr	operator bool () const
	Evaluate in a boolean context ( != Null ).
constexpr bool	empty () const
	Whether the string is empty.
unsigned	size () const
	The strings size.
const char *	c_str () const
	Conversion to const char *.
std::string	asString () const
	Conversion to std::string.
	operator std::string () const
	Explicit conversion to std::string.
bool	compareEQ (const IdString &rhs) const
	Fast compare equal.
int	compare (const IdString &rhs) const
	Compare IdString returning -1,0,1.
int	compare (const char *rhs) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
int	compare (const std::string &rhs) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
IdType	id () const
	Expert backdoor.

Static Public Attributes
static const IdString	Null
	No or Null string ( Id 0 ).
static const IdString	Empty
	Empty string.

Private Attributes
IdType	_id

Detailed Description

Access to the sat-pools string space.

Construction from string will place a copy of the string in the string space, if it is not already present.

While comparison differs between IdString::Null and IdString::Empty ( NULL and "" ), both are represented by an empty string "".

Definition at line 51 of file IdString.h.

Member Typedef Documentation

IdType

using zypp::IdString::IdType = sat::detail::IdType

Definition at line 57 of file IdString.h.

Constructor & Destructor Documentation

IdString() [1/6]

zypp::IdString::IdString ( )

inlineconstexpr

Default ctor, empty string.

Definition at line 61 of file IdString.h.

IdString() [2/6]

zypp::IdString::IdString ( IdType id_r )

inlineexplicitconstexpr

Ctor from id.

Definition at line 64 of file IdString.h.

IdString() [3/6]

zypp::IdString::IdString ( const char * str_r )

explicit

Ctor from string.

Definition at line 32 of file IdString.cc.

IdString() [4/6]

zypp::IdString::IdString	(	const char *	str_r,
		unsigned	len_r )

Ctor from string (pointer,length).

Definition at line 36 of file IdString.cc.

IdString() [5/6]

zypp::IdString::IdString ( const std::string & str_r )

explicit

Ctor from string.

Definition at line 40 of file IdString.cc.

IdString() [6/6]

zypp::IdString::IdString ( boost::string_ref str_r )

explicit

Ctor from boost::string_ref.

Definition at line 44 of file IdString.cc.

Member Function Documentation

operator bool()

zypp::IdString::operator bool ( ) const

inlineexplicitconstexpr

Evaluate in a boolean context ( != Null ).

Definition at line 93 of file IdString.h.

empty()

bool zypp::IdString::empty ( ) const

inlineconstexpr

Whether the string is empty.

This is true for Null and Empty.

Definition at line 99 of file IdString.h.

size()

unsigned zypp::IdString::size

(

)

const

The strings size.

Definition at line 48 of file IdString.cc.

c_str()

const char * zypp::IdString::c_str

(

)

const

Conversion to const char *.

Definition at line 51 of file IdString.cc.

asString()

std::string zypp::IdString::asString ( ) const

inline

Conversion to std::string.

Definition at line 110 of file IdString.h.

operator std::string()

zypp::IdString::operator std::string ( ) const

inlineexplicit

Explicit conversion to std::string.

Definition at line 114 of file IdString.h.

compareEQ()

bool zypp::IdString::compareEQ ( const IdString & rhs ) const

inline

Fast compare equal.

Definition at line 129 of file IdString.h.

compare() [1/3]

int zypp::IdString::compare

(

const IdString &

rhs

)

const

Compare IdString returning -1,0,1.

Definition at line 54 of file IdString.cc.

compare() [2/3]

int zypp::IdString::compare

(

const char *

rhs

)

const

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Definition at line 66 of file IdString.cc.

compare() [3/3]

int zypp::IdString::compare ( const std::string & rhs ) const

inline

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Definition at line 139 of file IdString.h.

id()

IdType zypp::IdString::id ( ) const

inline

Expert backdoor.

Definition at line 144 of file IdString.h.

Member Data Documentation

Null

const IdString zypp::IdString::Null

static

No or Null string ( Id 0 ).

Definition at line 86 of file IdString.h.

Empty

const IdString zypp::IdString::Empty

static

Empty string.

Definition at line 89 of file IdString.h.

_id

IdType zypp::IdString::_id

private

Definition at line 148 of file IdString.h.

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

• zypp/IdString.h
• zypp/IdString.cc