Enum DecodePolicy 

pub enum DecodePolicy {
    Strict,
    Tolerant,
}

Damaged input handling. Initialization and resource errors are always fatal.

Variants

Strict

Fail on the first reported corruption.

Tolerant

Skip damaged input, retaining diagnostics; fail when recovery is unbounded.

Implementations

impl DecodePolicy

pub const fn as_str(self) -> &'static str

The policy’s name, as ALPHA2_DECODE_POLICY and the alpha2 CLI’s --decode-policy spell it: strict or tolerant.

pub fn parse(value: &str) -> Option<Self>

The policy value names (Self::as_str); any other value is none.

pub fn from_env() -> Result<Self, String>

The policy ALPHA2_DECODE_POLICY selects: Strict when it is unset.

Errors

Any other value, including non-Unicode, is an error rather than a silent fallback.

Trait Implementations

impl Clone for DecodePolicy

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for DecodePolicy

impl Debug for DecodePolicy

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

Formats the value using the given formatter.

impl Default for DecodePolicy

fn default() -> Self

Returns the “default value” for a type.

impl Eq for DecodePolicy

impl PartialEq for DecodePolicy

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for DecodePolicy