Enum PriceAnnotationView 

pub enum PriceAnnotationView<'a> {
    Unit(&'a AmountData),
    Total(&'a AmountData),
    UnitIncomplete {
        number: Option<&'a str>,
        currency: Option<&'a str>,
    },
    TotalIncomplete {
        number: Option<&'a str>,
        currency: Option<&'a str>,
    },
}

Typed view of a PriceAnnotationData.

Each arm distinguishes per-unit (@) from total (@@) at the type level, so a match on the view forces consumers to handle both cases. This is the recommended way to consume price annotations — see the docstring on PriceAnnotationData for the motivating bug.

Variants

Unit(&'a AmountData)

@ AMOUNT — per-unit price with a complete amount.

Total(&'a AmountData)

@@ AMOUNT — total price with a complete amount.

Consumers that compute prices MUST divide by the posting’s units.number.abs() to recover the per-unit price. See rustledger_core::extract_per_unit_price (in the rustledger-core crate; not linked because that crate is not a dependency of rustledger-plugin-types).

UnitIncomplete

@ NUMBER / @ CURRENCY — per-unit annotation missing one or both of (number, currency).

Fields

number: Option<&'a str>

The number, if present.

currency: Option<&'a str>

The currency, if present.

TotalIncomplete

@@ NUMBER / @@ CURRENCY — incomplete total annotation.

Fields

number: Option<&'a str>

The number, if present.

currency: Option<&'a str>

The currency, if present.

Trait Implementations

impl<'a> Clone for PriceAnnotationView<'a>

fn clone(&self) -> PriceAnnotationView<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for PriceAnnotationView<'a>

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

Formats the value using the given formatter.

impl<'a> Copy for PriceAnnotationView<'a>