Struct ParsingComponents 

pub struct ParsingComponents { /* private fields */ }

upstream ParsingComponents.

Rust’s Clone copies everything, tags included. Upstream’s clone() doesn’t copy tags: port an upstream .clone() as ParsingComponents::js_clone (see PORTING.md).

Implementations

impl ParsingComponents

pub fn from_parts( reference: ReferenceWithTimezone, known: ComponentMap, implied: ComponentMap, tags: Vec<String>, ) -> ParsingComponents

Components rebuilt from their parts (the harness feeds chrono-node’s results to one refiner, chrono-rs-json --trace with isolate).

pub fn new( reference: ReferenceWithTimezone, known: &[(Component, i64)], ) -> ParsingComponents

new ParsingComponents(reference, knownComponents).

pub fn create_relative_from_reference( reference: ReferenceWithTimezone, duration: &mut Duration, ) -> ParsingComponents

ParsingComponents.createRelativeFromReference(reference, duration). Like upstream, duration is mutated by add_duration (short keys renamed, fractions cascaded).

pub fn reference(&self) -> ReferenceWithTimezone

pub fn get(&self, c: Component) -> Option<i64>

get(component): known, else implied, else None (JS null).

pub fn get_or_zero(&self, c: Component) -> i64

get(c) where upstream relies on JS turning null into 0 in arithmetic.

pub fn is_certain(&self, c: Component) -> bool

pub fn get_certain_components(&self) -> Vec<Component>

pub fn known_values(&self) -> &ComponentMap

pub fn implied_values(&self) -> &ComponentMap

pub fn imply(&mut self, c: Component, v: i64) -> &mut Self

imply(component, value): ignored if the component is already known.

pub fn assign(&mut self, c: Component, v: i64) -> &mut Self

assign(component, value).

pub fn add_duration_as_implied(&mut self, duration: &mut Duration) -> &mut Self

addDurationAsImplied(duration). Like upstream, duration is mutated by add_duration.

pub fn delete(&mut self, components: &[Component])

pub fn is_only_date(&self) -> bool

pub fn is_only_time(&self) -> bool

pub fn is_only_weekday_component(&self) -> bool

pub fn is_date_with_unknown_year(&self) -> bool

pub fn is_valid_date(&self) -> bool

isValidDate().

pub fn date(&self) -> JsDate

date(): the instant these components describe.

pub fn date_without_timezone_adjustment(&self) -> JsDate

The components read as system-local time (UTC here), with setFullYear fixing 0–99 years.

pub fn add_tag(&mut self, tag: &str) -> &mut Self

pub fn add_tags<'a>( &mut self, tags: impl IntoIterator<Item = &'a str>, ) -> &mut Self

pub fn js_clone(&self) -> ParsingComponents

Tags in insertion order (a JS Set). upstream clone(): the reference and the known and implied values, without the tags. Use this wherever upstream calls .clone() on components.

pub fn tags(&self) -> &[String]

Trait Implementations

impl Clone for ParsingComponents

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ParsingComponents

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

Formats the value using the given formatter.

impl PartialEq for ParsingComponents

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ParsingComponents