Struct rusty_oge::module10::Number

pub struct Number { /* private fields */ }

Представляет число в системе счисления с неким основанием

Пример

use rusty_oge::module10::Number;

let my_num_in_hex = Number::new("ABC", 16).unwrap();
let my_num_in_dec = my_num_in_hex.convert(10).expect("Cannot convert!");

// ABC в десятичной системе счисления это 2748
assert_eq!(my_num_in_dec.number(), "2748");

// Числа равны, т.к сравниваются их записи в десятичной системе счисления
assert_eq!(my_num_in_hex, my_num_in_dec);

Implementations

impl Number

pub fn new(number: &str, base: u32) -> Result<Self, ConvertionError>

Создаёт число в заданной системе счисления.

Если число не корректно (не соответствует системе счисления), возвращает Err. Макрос num также создаёт Number, но паникует при не корректном числе.

Пример

use rusty_oge::{num, module10::Number};

let valid_num = Number::new("3C", 16);
assert!(valid_num.is_ok());

let invalid_num = Number::new("19", 8);
assert!(invalid_num.is_err()); // Т.к в восьмеричной системе счисления нет цифры 9

pub fn convert(&self, base: u32) -> Result<Self, ConvertionError>

Переводит число в систему счисления с основанием base

pub fn number(&self) -> String

Возвращает само число

pub fn base(&self) -> u32

Возвращает основание числа

Trait Implementations

impl Clone for Number

fn clone(&self) -> Number

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Number

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for Number

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Ord for Number

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for Number

fn eq(&self, other: &Self) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for Number

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Eq for Number