Enum PositionEncodingKind 

pub enum PositionEncodingKind {
    UTF8,
    UTF16,
    UTF32,
    Custom(Cow<'static, str>),
}

A set of predefined position encoding kinds.

@since 3.17.0

Variants

UTF8

Character offsets count UTF-8 code units (e.g. bytes).

UTF16

Character offsets count UTF-16 code units.

This is the default and must always be supported by servers

UTF32

Character offsets count UTF-32 code units.

Implementation note: these are the same as Unicode codepoints, so this PositionEncodingKind may also be used for an encoding-agnostic representation of character offsets.

Custom(Cow<'static, str>)

A custom value.

Implementations

impl PositionEncodingKind

pub const fn new(s: &'static str) -> Self

Create a custom PositionEncodingKind from a string literal.

impl PositionEncodingKind

pub fn as_str(&self) -> &str

Trait Implementations

impl Clone for PositionEncodingKind

fn clone(&self) -> PositionEncodingKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PositionEncodingKind

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PositionEncodingKind

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for PositionEncodingKind

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

Formats the value using the given formatter.

impl From<&'static str> for PositionEncodingKind

fn from(s: &'static str) -> Self

Converts to this type from the input type.

impl From<PositionEncodingKind> for String

fn from(e: PositionEncodingKind) -> Self

Converts to this type from the input type.

impl From<String> for PositionEncodingKind

fn from(v: String) -> Self

Converts to this type from the input type.

impl Hash for PositionEncodingKind

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for PositionEncodingKind

fn eq(&self, other: &PositionEncodingKind) -> 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 PositionEncodingKind

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for PositionEncodingKind

impl StructuralPartialEq for PositionEncodingKind