Enum UnmappablePolicy 

pub enum UnmappablePolicy {
    Error,
    Replace,
    Skip,
}

Policy for handling characters that have no mapping.

Variants

Error

Return an error.

Replace

Replace with U+FFFD during decode.

Skip

Skip the character during decode.

Implementations

impl UnmappablePolicy

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

Return the canonical lower-case spelling.

pub fn parse( input: &str, ) -> Result<UnmappablePolicy, ParseUnmappablePolicyError>

Parse a policy and reject unknown values.

Errors

Returns ParseUnmappablePolicyError when input is not a supported policy spelling.

Trait Implementations

impl Clone for UnmappablePolicy

fn clone(&self) -> UnmappablePolicy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for UnmappablePolicy

impl Debug for UnmappablePolicy

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for UnmappablePolicy

fn deserialize<__D>( __deserializer: __D, ) -> Result<UnmappablePolicy, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for UnmappablePolicy

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

Formats the value using the given formatter.

impl Eq for UnmappablePolicy

impl FromStr for UnmappablePolicy

type Err = ParseUnmappablePolicyError

The associated error which can be returned from parsing.

fn from_str( input: &str, ) -> Result<UnmappablePolicy, <UnmappablePolicy as FromStr>::Err>

Parses a string s to return a value of this type.

impl PartialEq for UnmappablePolicy

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for UnmappablePolicy

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for UnmappablePolicy