libzypp  17.25.2
zypp::IdString Class Reference

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

#include <IdString.h>

Inheritance diagram for zypp::IdString:

Public Types

typedef sat::detail::IdType IdType
 

Public Member Functions

constexpr IdString ()
 Default ctor, empty string. More...
 
constexpr IdString (IdType id_r)
 Ctor from id. More...
 
 IdString (const char *str_r)
 Ctor from string. More...
 
 IdString (const char *str_r, unsigned len_r)
 Ctor from string (pointer,length). More...
 
 IdString (const std::string &str_r)
 Ctor from string. More...
 
 IdString (boost::string_ref str_r)
 Ctor from boost::string_ref. More...
 
constexpr operator bool () const
 Evaluate in a boolean context ( != Null ). More...
 
constexpr bool empty () const
 Whether the string is empty. More...
 
unsigned size () const
 The strings size. More...
 
const char * c_str () const
 Conversion to const char * More...
 
std::string asString () const
 Conversion to std::string More...
 
 operator std::string () const
 Explicit conversion to std::string. More...
 
bool compareEQ (const IdString &rhs) const
 Fast compare equal. More...
 
int compare (const IdString &rhs) const
 Compare IdString returning -1,0,1. More...
 
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. More...
 
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. More...
 
IdType id () const
 Expert backdoor. More...
 

Static Public Attributes

static const IdString Null
 No or Null string ( Id 0 ). More...
 
static const IdString Empty
 Empty string. More...
 

Private Attributes

IdType _id
 

Related Functions

(Note that these are not member functions.)

std::ostream & operator<< (std::ostream &str, const IdString &obj)
 Stream output. More...
 
std::ostream & dumpOn (std::ostream &str, const IdString &obj)
 Stream output. More...
 
bool operator== (const IdString &lhs, const IdString &rhs)
 Equal. More...
 
bool operator!= (const IdString &lhs, const IdString &rhs)
 NotEqual. More...
 
bool operator< (const IdString &lhs, const IdString &rhs)
 Less. More...
 
bool operator<= (const IdString &lhs, const IdString &rhs)
 LessEqual. More...
 
bool operator> (const IdString &lhs, const IdString &rhs)
 Greater. More...
 
bool operator>= (const IdString &lhs, const IdString &rhs)
 GreaterEqual. More...
 

Additional Inherited Members

- Static Protected Member Functions inherited from zypp::sat::detail::PoolMember
static PoolImplmyPool ()
 

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 42 of file IdString.h.

Member Typedef Documentation

◆ IdType

Definition at line 45 of file IdString.h.

Constructor & Destructor Documentation

◆ IdString() [1/6]

constexpr zypp::IdString::IdString ( )
inlineconstexpr

Default ctor, empty string.

Definition at line 49 of file IdString.h.

◆ IdString() [2/6]

constexpr zypp::IdString::IdString ( IdType  id_r)
inlineexplicitconstexpr

Ctor from id.

Definition at line 52 of file IdString.h.

◆ IdString() [3/6]

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

Ctor from string.

Definition at line 31 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 35 of file IdString.cc.

◆ IdString() [5/6]

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

Ctor from string.

Definition at line 39 of file IdString.cc.

◆ IdString() [6/6]

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

Ctor from boost::string_ref.

Definition at line 43 of file IdString.cc.

Member Function Documentation

◆ operator bool()

constexpr zypp::IdString::operator bool ( ) const
inlineexplicitconstexpr

Evaluate in a boolean context ( != Null ).

Definition at line 81 of file IdString.h.

◆ empty()

constexpr bool zypp::IdString::empty ( ) const
inlineconstexpr

Whether the string is empty.

This is true for Null and Empty.

Definition at line 87 of file IdString.h.

◆ size()

unsigned zypp::IdString::size ( ) const

The strings size.

Definition at line 47 of file IdString.cc.

◆ c_str()

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

Conversion to const char *

Definition at line 50 of file IdString.cc.

◆ asString()

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

Conversion to std::string

Definition at line 98 of file IdString.h.

◆ operator std::string()

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

Explicit conversion to std::string.

Definition at line 102 of file IdString.h.

◆ compareEQ()

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

Fast compare equal.

Definition at line 107 of file IdString.h.

◆ compare() [1/3]

int zypp::IdString::compare ( const IdString rhs) const

Compare IdString returning -1,0,1.

Definition at line 53 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 65 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 117 of file IdString.h.

◆ id()

IdType zypp::IdString::id ( ) const
inline

Expert backdoor.

Definition at line 122 of file IdString.h.

Friends And Related Function Documentation

◆ operator<<()

std::ostream & operator<< ( std::ostream &  str,
const IdString obj 
)
related

Stream output.

Definition at line 80 of file IdString.cc.

◆ dumpOn()

std::ostream & dumpOn ( std::ostream &  str,
const IdString obj 
)
related

Stream output.

Definition at line 85 of file IdString.cc.

◆ operator==()

bool operator== ( const IdString lhs,
const IdString rhs 
)
related

Equal.

Definition at line 137 of file IdString.h.

◆ operator!=()

bool operator!= ( const IdString lhs,
const IdString rhs 
)
related

NotEqual.

Definition at line 153 of file IdString.h.

◆ operator<()

bool operator< ( const IdString lhs,
const IdString rhs 
)
related

Less.

Definition at line 169 of file IdString.h.

◆ operator<=()

bool operator<= ( const IdString lhs,
const IdString rhs 
)
related

LessEqual.

Definition at line 185 of file IdString.h.

◆ operator>()

bool operator> ( const IdString lhs,
const IdString rhs 
)
related

Greater.

Definition at line 201 of file IdString.h.

◆ operator>=()

bool operator>= ( const IdString lhs,
const IdString rhs 
)
related

GreaterEqual.

Definition at line 217 of file IdString.h.

Member Data Documentation

◆ Null

const IdString zypp::IdString::Null
static

No or Null string ( Id 0 ).

Definition at line 74 of file IdString.h.

◆ Empty

const IdString zypp::IdString::Empty
static

Empty string.

Definition at line 77 of file IdString.h.

◆ _id

IdType zypp::IdString::_id
private

Definition at line 126 of file IdString.h.


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