Enum MsgStr 

pub enum MsgStr {
    None,
    Singular(String),
    Plural(Vec<String>),
}

Message translation payload for a PO item.

Variants

None

No translation values are present.

Singular(String)

Single translation string.

Plural(Vec<String>)

Plural translation strings indexed by plural slot.

Implementations

impl MsgStr

pub fn plural(values: Vec<String>) -> MsgStr

Creates a plural translation payload without normalizing by slot count.

Use this when the plural shape matters even if the value vector has one slot, such as gettext catalogs for one-form locales. From<Vec<String>> normalizes empty vectors to MsgStr::None and single-value vectors to MsgStr::Singular.

pub const fn is_empty(&self) -> bool

Returns true when no translation values are present.

pub fn len(&self) -> usize

Returns the number of translation values present.

pub fn first(&self) -> Option<&str>

Returns the first translation value, if present.

pub fn get(&self, index: usize) -> Option<&str>

Returns the translation at index without panicking.

pub fn iter(&self) -> MsgStrIter<'_>

Iterates over all translation values in order.

pub fn into_vec(self) -> Vec<String>

Converts the translation payload into an owned vector.

Trait Implementations

impl Clone for MsgStr

fn clone(&self) -> MsgStr

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MsgStr

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

Formats the value using the given formatter.

impl Default for MsgStr

fn default() -> MsgStr

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for MsgStr

fn deserialize<__D>( __deserializer: __D, ) -> Result<MsgStr, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for MsgStr

impl From<String> for MsgStr

fn from(value: String) -> MsgStr

Converts to this type from the input type.

impl From<Vec<String>> for MsgStr

fn from(values: Vec<String>) -> MsgStr

Converts to this type from the input type.

impl Index<usize> for MsgStr

type Output = String

The returned type after indexing.

fn index(&self, index: usize) -> &<MsgStr as Index<usize>>::Output

Performs the indexing (container[index]) operation.

impl<'a> IntoIterator for &'a MsgStr

type Item = &'a str

The type of the elements being iterated over.

type IntoIter = MsgStrIter<'a>

Which kind of iterator are we turning this into?

fn into_iter(self) -> <&'a MsgStr as IntoIterator>::IntoIter

Creates an iterator from a value.

impl PartialEq for MsgStr

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for MsgStr

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for MsgStr