A number manipulation class.
More...
#include <numbers.h>
|
const char * | c_str () const |
| Get string buffer representing the number.
|
|
long | get () const |
| Get value of string buffer as a long integer.
|
|
| Number (char *buffer, unsigned size) |
| Create an instance of a number.
|
|
| operator char * () |
| Cast object as a string to retrieve buffer.
|
|
| operator long () |
| Cast string as long integer and get value of buffer.
|
|
bool | operator!= (const long value) const |
|
long | operator() () |
| Get value of string buffer as expression of object.
|
|
long | operator++ () |
| Increment the number object.
|
|
long | operator+= (const long value) |
| Add a value to the number.
|
|
long | operator-- () |
| Decrement the number object.
|
|
long | operator-= (const long value) |
| Subtract a value from the number.
|
|
bool | operator< (const long value) const |
|
bool | operator<= (const long value) const |
|
long | operator= (long value) |
| Assign a value to the number.
|
|
long | operator= (const Number &number) |
| Assign another number to this number.
|
|
bool | operator== (const long value) const |
|
bool | operator> (const long value) const |
|
bool | operator>= (const long value) const |
|
void | set (long value) |
| Set string based on a new value.
|
|
|
char * | buffer |
|
unsigned | size |
|
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. This class modifies the string representation each time the value is changed. No math expressions or explicit comparison operators are supported for the Numbers class because these are best done by casting to long first.
- Author
- David Sugar dyfet.nosp@m.@ost.nosp@m.el.co.nosp@m.m number manipulation.
Definition at line 46 of file numbers.h.
ucommon::Number::Number |
( |
char * |
buffer, |
|
|
unsigned |
size |
|
) |
| |
Create an instance of a number.
- Parameters
-
buffer | or NULL if created internally. |
size | of field if not null terminated. |
const char* ucommon::Number::c_str |
( |
void |
| ) |
const |
|
inline |
Get string buffer representing the number.
- Returns
- string buffer.
Definition at line 70 of file numbers.h.
long ucommon::Number::get |
( |
| ) |
const |
Get value of string buffer as a long integer.
- Returns
- long integer value of string buffer.
ucommon::Number::operator char * |
( |
| ) |
|
|
inline |
Cast object as a string to retrieve buffer.
- Returns
- string buffer of value.
Definition at line 97 of file numbers.h.
ucommon::Number::operator long |
( |
| ) |
|
|
inline |
Cast string as long integer and get value of buffer.
- Returns
- long integer value of string buffer.
Definition at line 90 of file numbers.h.
long ucommon::Number::operator() |
( |
void |
| ) |
|
|
inline |
Get value of string buffer as expression of object.
- Returns
- long integer value of string buffer.
Definition at line 83 of file numbers.h.
long ucommon::Number::operator++ |
( |
| ) |
|
Increment the number object.
This rewrites the string buffer.
- Returns
- new value of number object.
long ucommon::Number::operator+= |
( |
const long |
value | ) |
|
Add a value to the number.
This rewrites the string buffer.
- Parameters
-
- Returns
- new value of number object.
long ucommon::Number::operator-- |
( |
| ) |
|
Decrement the number object.
This rewrites the string buffer.
- Returns
- new value of number object.
long ucommon::Number::operator-= |
( |
const long |
value | ) |
|
Subtract a value from the number.
This rewrites the string buffer.
- Parameters
-
- Returns
- new value of number object.
long ucommon::Number::operator= |
( |
long |
value | ) |
|
Assign a value to the number.
This rewrites the string buffer.
- Parameters
-
- Returns
- new value of number object assigned.
long ucommon::Number::operator= |
( |
const Number & |
number | ) |
|
Assign another number to this number.
- Parameters
-
number | to assign to assign. |
- Returns
- new value of number object assigned.
void ucommon::Number::set |
( |
long |
value | ) |
|
Set string based on a new value.
- Parameters
-
The documentation for this class was generated from the following file: