Struct eu4save::CountryTag

pub struct CountryTag(_);

Wrapper around a Country’s unique three byte tag

use eu4save::CountryTag;
let tag: CountryTag = "ENG".parse()?;
assert_eq!(tag.to_string(), String::from("ENG"));

Implementations

impl CountryTag

pub fn create<T: AsRef<[u8]>>(s: T) -> Result<Self, Eu4Error>

Create a country tag from a byte slice. Returns error if input is not three bytes in length and not compose of dashes or alphanumeric data.

use eu4save::CountryTag;
let tag: CountryTag = CountryTag::create(b"ENG")?;

pub fn is<T: AsRef<[u8]>>(&self, s: T) -> bool

An ergonomic shortcut to determine if input byte slice contains the same data as the tag

use eu4save::CountryTag;
let tag: CountryTag = CountryTag::create(b"ENG")?;
assert!(tag.is(b"ENG"));

pub fn as_bytes(&self) -> &[u8]

Returns the country tag as a byte slice

use eu4save::CountryTag;
let tag: CountryTag = CountryTag::create(b"ENG")?;
assert_eq!(tag.as_bytes(), b"ENG");

pub fn as_str(&self) -> &str

Returns the country tag as a string slice

use eu4save::CountryTag;
let tag: CountryTag = CountryTag::create(b"ENG")?;
assert_eq!(tag.as_str(), "ENG");

Trait Implementations

impl AsRef<str> for CountryTag

fn as_ref(&self) -> &str

Performs the conversion.

impl Clone for CountryTag

fn clone(&self) -> CountryTag

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for CountryTag

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CountryTag

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where
    D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl Display for CountryTag

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

Formats the value using the given formatter.

impl FromStr for CountryTag

type Err = Eu4Error

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for CountryTag

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl Ord for CountryTag

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

This method returns an Ordering between self and other.

#[must_use]

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

Compares and returns the maximum of two values.

#[must_use]

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

Compares and returns the minimum of two values.

#[must_use]

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

Restrict a value to a certain interval.

impl PartialEq<CountryTag> for CountryTag

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

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

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

This method tests for !=.

impl PartialOrd<CountryTag> for CountryTag

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

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

#[must_use]

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

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

#[must_use]

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

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

#[must_use]

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

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

#[must_use]

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 Serialize for CountryTag

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where
    S: Serializer, 

Serialize this value into the given Serde serializer.

impl Copy for CountryTag

impl Eq for CountryTag

impl StructuralEq for CountryTag

impl StructuralPartialEq for CountryTag