Enum AmountParseErrorReason 

pub enum AmountParseErrorReason {
    NotTwoTokens,
    InvalidNumber(String),
    InvalidCurrency(String),
}

Distinguishes the failure modes of Amount’s FromStr impl.

Separate from AmountParseError so callers can match on the category (e.g. for distinct error codes) without parsing the message string.

Variants

NotTwoTokens

Input had fewer or more than 2 whitespace-separated tokens.

InvalidNumber(String)

The number token didn’t parse as a Decimal (carries the offending token, not the full input).

InvalidCurrency(String)

The currency token isn’t a valid beancount commodity (must be uppercase ASCII letters, digits, ', ., _, -, starting with an uppercase letter; max 24 chars).

Trait Implementations

impl Clone for AmountParseErrorReason

fn clone(&self) -> AmountParseErrorReason

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AmountParseErrorReason

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

Formats the value using the given formatter.

impl Eq for AmountParseErrorReason

impl PartialEq for AmountParseErrorReason

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for AmountParseErrorReason