Struct rdftk_core::model::literal::Tag

pub struct Tag { /* fields omitted */ }

This struct corresponds to the structure of a normal language tag.

Implementations

impl Tag

pub fn language(&self) -> &String

Return the language (required) part of the language tag.

pub fn has_script(&self) -> bool

Returns true if this language tag has a script part, else false.

pub fn script(&self) -> Option<&String>

Return the optional script part of the language tag.

pub fn has_region(&self) -> bool

Returns true if this language tag has a region part, else false.

pub fn region(&self) -> Option<&String>

Return the optional region part of the language tag.

pub fn has_variants(&self) -> bool

Returns true if this language tag has a variants part, else false.

pub fn variants(&self) -> impl Iterator<Item = &String>

Return an iterator over any values of the variants part of the language tag.

pub fn has_extensions(&self) -> bool

Returns true if this language tag has a extensions part, else false.

pub fn extensions(&self) -> impl Iterator<Item = &Extension>

Return an iterator over any values of the extensions part of the language tag.

pub fn has_private_use(&self) -> bool

Returns true if this language tag has a private use part, else false.

pub fn private_use(&self) -> impl Iterator<Item = &String>

Return an iterator over any values of the private use part of the language tag.

pub fn to_canonical_format(&self) -> Self

4.5. Canonicalization of Language Tags

Trait Implementations

impl Clone for Tag

fn clone(&self) -> Tag

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Tag

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

Formats the value using the given formatter.

impl Display for Tag

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

Formats the value using the given formatter.

impl From<Tag> for LanguageTag

fn from(tag: Tag) -> Self

Performs the conversion.

impl Hash for Tag

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 PartialEq<Tag> for Tag

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

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

#[must_use]

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

This method tests for !=.

impl Eq for Tag

impl StructuralEq for Tag