GNU CommonC++
ost::Number Class Reference

A number manipulation class. More...

#include <numbers.h>

Inheritance diagram for ost::Number:
ost::DateNumber ost::ZNumber

Public Member Functions

 Number (char *buffer, unsigned size)
 Create an instance of a number.
void setValue (long value)
const char * getBuffer () const
long getValue () const
long operator() ()
 operator long ()
 operator char * ()
long operator= (const long value)
long operator+= (const long value)
long operator-= (const long value)
long operator-- ()
long operator++ ()
int operator== (const Number &num)
int operator!= (const Number &num)
int operator< (const Number &num)
int operator<= (const Number &num)
int operator> (const Number &num)
int operator>= (const Number &num)

Protected Attributes

char * buffer
unsigned size

Friends

long operator+ (const Number &num, const long val)
long operator+ (const long val, const Number &num)
long operator- (const Number &num, long val)
long operator- (const long val, const Number &num)

Detailed Description

A number manipulation class.

This is used to extract, convert, and manage simple numbers that are represented in C ascii strings in a very quick and optimal way.

Author
David Sugar dyfet.nosp@m.@ost.nosp@m.el.co.nosp@m.m

number manipulation.

Constructor & Destructor Documentation

◆ Number()

ost::Number::Number ( char * buffer,
unsigned size )

Create an instance of a number.

Parameters
bufferor NULL if created internally.
sizeuse - values for zero filled.

References buffer, and size.

Referenced by operator!=(), operator+, operator+, operator-, operator-, operator<(), operator<=(), operator==(), operator>(), and operator>=().

Member Function Documentation

◆ getBuffer()

const char * ost::Number::getBuffer ( ) const
inline

References buffer.

◆ getValue()

long ost::Number::getValue ( ) const

Referenced by operator long(), and operator()().

◆ operator char *()

ost::Number::operator char * ( )
inline

References buffer.

◆ operator long()

ost::Number::operator long ( )
inline

References getValue().

◆ operator!=()

int ost::Number::operator!= ( const Number & num)

References Number().

◆ operator()()

long ost::Number::operator() ( )
inline

References getValue().

◆ operator++()

long ost::Number::operator++ ( )

◆ operator+=()

long ost::Number::operator+= ( const long value)

◆ operator--()

long ost::Number::operator-- ( )

◆ operator-=()

long ost::Number::operator-= ( const long value)

◆ operator<()

int ost::Number::operator< ( const Number & num)

References Number().

◆ operator<=()

int ost::Number::operator<= ( const Number & num)

References Number().

◆ operator=()

long ost::Number::operator= ( const long value)

◆ operator==()

int ost::Number::operator== ( const Number & num)

References Number().

◆ operator>()

int ost::Number::operator> ( const Number & num)

References Number().

◆ operator>=()

int ost::Number::operator>= ( const Number & num)

References Number().

◆ setValue()

void ost::Number::setValue ( long value)

◆ operator+ [1/2]

long operator+ ( const long val,
const Number & num )
friend

References Number().

◆ operator+ [2/2]

long operator+ ( const Number & num,
const long val )
friend

References Number().

◆ operator- [1/2]

long operator- ( const long val,
const Number & num )
friend

References Number().

◆ operator- [2/2]

long operator- ( const Number & num,
long val )
friend

References Number().

Member Data Documentation

◆ buffer

char* ost::Number::buffer
protected

◆ size

unsigned ost::Number::size
protected

Referenced by Number(), and ost::ZNumber::ZNumber().


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