Struct Extra 

pub struct Extra(/* private fields */);

Configuration for the Config::extra field.

It defines some extra fields that can be used to store arbitrary values usable in plugins. The fields are represented as toml::Value to allow all types to be serialized. It is recommended to use a table by plugin (e.g. the encre-css-icons’s plugin uses the icons key containing a table grouping all configuration fields).

Implementations

impl Extra

pub fn add<T1: Into<Cow<'static, str>>, T2: Into<Value>>( &mut self, key: T1, val: T2, )

Add an extra field.

pub fn remove<T: Into<Cow<'static, str>>>(&mut self, key: T)

Remove an extra field.

pub fn get<'a, T: Into<Cow<'a, str>>>(&'a self, key: T) -> Option<&'a Value>

Get the value of an extra field.

Trait Implementations

impl Clone for Extra

fn clone(&self) -> Extra

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Extra

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

Formats the value using the given formatter.

impl Default for Extra

fn default() -> Extra

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Extra

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Extra

fn eq(&self, other: &Extra) -> 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 Serialize for Extra

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Extra