Enum fluent_bundle::types::FluentValue

pub enum FluentValue<'source> {
    String(Cow<'source, str>),
    Number(FluentNumber),
    Custom(Box<dyn FluentType + Send>),
    Error(DisplayableNode<'source>),
    None,
}

The FluentValue enum represents values which can be formatted to a String.

The ResolveValue trait from the resolve module evaluates AST nodes into FluentValues which can then be formatted to Strings using the i18n formatters stored by the FluentBundle instance if required.

The arguments HashMap passed to FluentBundle::format should also use FluentValues as values of arguments.

Variants

String(Cow<'source, str>)

Number(FluentNumber)

Custom(Box<dyn FluentType + Send>)

Error(DisplayableNode<'source>)

None

Methods

impl<'source> FluentValue<'source>

pub fn try_number<S: ToString>(v: S) -> Self

pub fn matches<R: Borrow<FluentResource>, M: MemoizerKind>(
    &self,
    other: &FluentValue,
    scope: &Scope<R, M>
) -> bool

pub fn as_string<R: Borrow<FluentResource>, M: MemoizerKind>(
    &self,
    scope: &Scope<R, M>
) -> Cow<'source, str>

Trait Implementations

impl<'s> Clone for FluentValue<'s>

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'source> Debug for FluentValue<'source>

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

Formats the value using the given formatter.

impl<'_, '_> From<&'_ f32> for FluentValue<'_>

fn from(n: &f32) -> Self

Performs the conversion.

impl<'_, '_> From<&'_ f64> for FluentValue<'_>

fn from(n: &f64) -> Self

Performs the conversion.

impl<'_, '_> From<&'_ i128> for FluentValue<'_>

fn from(n: &i128) -> Self

Performs the conversion.

impl<'_, '_> From<&'_ i16> for FluentValue<'_>

fn from(n: &i16) -> Self

Performs the conversion.

impl<'_, '_> From<&'_ i32> for FluentValue<'_>

fn from(n: &i32) -> Self

Performs the conversion.

impl<'_, '_> From<&'_ i64> for FluentValue<'_>

fn from(n: &i64) -> Self

Performs the conversion.

impl<'_, '_> From<&'_ i8> for FluentValue<'_>

fn from(n: &i8) -> Self

Performs the conversion.

impl<'_, '_> From<&'_ isize> for FluentValue<'_>

fn from(n: &isize) -> Self

Performs the conversion.

impl<'_, '_> From<&'_ u128> for FluentValue<'_>

fn from(n: &u128) -> Self

Performs the conversion.

impl<'_, '_> From<&'_ u16> for FluentValue<'_>

fn from(n: &u16) -> Self

Performs the conversion.

impl<'_, '_> From<&'_ u32> for FluentValue<'_>

fn from(n: &u32) -> Self

Performs the conversion.

impl<'_, '_> From<&'_ u64> for FluentValue<'_>

fn from(n: &u64) -> Self

Performs the conversion.

impl<'_, '_> From<&'_ u8> for FluentValue<'_>

fn from(n: &u8) -> Self

Performs the conversion.

impl<'_, '_> From<&'_ usize> for FluentValue<'_>

fn from(n: &usize) -> Self

Performs the conversion.

impl<'source> From<&'source str> for FluentValue<'source>

fn from(s: &'source str) -> Self

Performs the conversion.

impl<'source> From<Cow<'source, str>> for FluentValue<'source>

fn from(s: Cow<'source, str>) -> Self

Performs the conversion.

impl<'l> From<FluentNumber> for FluentValue<'l>

fn from(input: FluentNumber) -> Self

Performs the conversion.

impl<'source> From<String> for FluentValue<'source>

fn from(s: String) -> Self

Performs the conversion.

impl<'_> From<f32> for FluentValue<'_>

fn from(n: f32) -> Self

Performs the conversion.

impl<'_> From<f64> for FluentValue<'_>

fn from(n: f64) -> Self

Performs the conversion.

impl<'_> From<i128> for FluentValue<'_>

fn from(n: i128) -> Self

Performs the conversion.

impl<'_> From<i16> for FluentValue<'_>

fn from(n: i16) -> Self

Performs the conversion.

impl<'_> From<i32> for FluentValue<'_>

fn from(n: i32) -> Self

Performs the conversion.

impl<'_> From<i64> for FluentValue<'_>

fn from(n: i64) -> Self

Performs the conversion.

impl<'_> From<i8> for FluentValue<'_>

fn from(n: i8) -> Self

Performs the conversion.

impl<'_> From<isize> for FluentValue<'_>

fn from(n: isize) -> Self

Performs the conversion.

impl<'_> From<u128> for FluentValue<'_>

fn from(n: u128) -> Self

Performs the conversion.

impl<'_> From<u16> for FluentValue<'_>

fn from(n: u16) -> Self

Performs the conversion.

impl<'_> From<u32> for FluentValue<'_>

fn from(n: u32) -> Self

Performs the conversion.

impl<'_> From<u64> for FluentValue<'_>

fn from(n: u64) -> Self

Performs the conversion.

impl<'_> From<u8> for FluentValue<'_>

fn from(n: u8) -> Self

Performs the conversion.

impl<'_> From<usize> for FluentValue<'_>

fn from(n: usize) -> Self

Performs the conversion.

impl<'s> PartialEq<FluentValue<'s>> for FluentValue<'s>

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 !=.