zypp::base::Unit Class Reference

Simple handling of Units. More...

#include <Unit.h>

Public Types
typedef long long	ValueType

Public Member Functions
	Unit ()
	Default ctor. More...
	Unit (ValueType factor_r, std::string symbol_r, unsigned prec_r)
	ctor More...
ValueType	factor () const
const std::string &	symbol () const
unsigned	prec () const
std::string	form (ValueType val_r, unsigned field_width_r=0, unsigned unit_width_r=1) const
	Build string representation of val_r. More...
std::string	form (ValueType val_r, unsigned field_width_r, unsigned unit_width_r, unsigned prec_r) const

Static Public Member Functions
static std::string	form (double val_r, const std::string &symbol_r, unsigned field_width_r, unsigned unit_width_r, unsigned prec_r)

Private Attributes
ValueType	_factor
std::string	_symbol
unsigned	_prec

Detailed Description

Simple handling of Units.

Unit stores factor and symbol, and a precision value for printing. form builds a string from a value according to the format specification.

* static const Unit B( 1, "B", 0 );
* static const Unit K( 1024, "K", 1 );
* static const Unit M( 1048576, "M", 1 );
* static const Unit G( 1073741824, "G", 2 );
* static const Unit T( 1099511627776, "T", 3 );
* 

Definition at line 42 of file Unit.h.

Member Typedef Documentation

typedef long long zypp::base::Unit::ValueType

Definition at line 45 of file Unit.h.

Constructor & Destructor Documentation

zypp::base::Unit::Unit ( )

inline

Default ctor.

Definition at line 48 of file Unit.h.

zypp::base::Unit::Unit ( ValueType  factor_r, std::string  symbol_r, unsigned  prec_r  )

inline

ctor

Definition at line 54 of file Unit.h.

Member Function Documentation

ValueType zypp::base::Unit::factor ( ) const

inline

Definition at line 60 of file Unit.h.

const std::string& zypp::base::Unit::symbol ( ) const

inline

Definition at line 63 of file Unit.h.

unsigned zypp::base::Unit::prec ( ) const

inline

Definition at line 66 of file Unit.h.

std::string zypp::base::Unit::form ( ValueType  val_r, unsigned  field_width_r = 0, unsigned  unit_width_r = 1  ) const

inline

Build string representation of val_r.

Definition at line 70 of file Unit.h.

std::string zypp::base::Unit::form ( ValueType  val_r, unsigned  field_width_r, unsigned  unit_width_r, unsigned  prec_r  ) const

inline

Definition at line 75 of file Unit.h.

std::string zypp::base::Unit::form ( double  val_r, const std::string &  symbol_r, unsigned  field_width_r, unsigned  unit_width_r, unsigned  prec_r  )

static

Definition at line 23 of file Unit.cc.

Member Data Documentation

ValueType zypp::base::Unit::_factor

private

Definition at line 90 of file Unit.h.

std::string zypp::base::Unit::_symbol

private

Definition at line 91 of file Unit.h.

unsigned zypp::base::Unit::_prec

private

Definition at line 92 of file Unit.h.

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

• zypp/base/Unit.h
• zypp/base/Unit.cc