Struct PositionEncodingKind 

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

A type indicating how positions are encoded, specifically what column offsets mean.

@since 3.17.0

Implementations

impl PositionEncodingKind

pub const UTF8: PositionEncodingKind

Character offsets count UTF-8 code units.

pub const UTF16: PositionEncodingKind

Character offsets count UTF-16 code units.

This is the default and must always be supported by servers

pub const UTF32: PositionEncodingKind

Character offsets count UTF-32 code units.

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

pub const fn new(tag: &'static str) -> 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<(), Error>

Formats the value using the given formatter.

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

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<&'static str> for PositionEncodingKind

fn from(from: &'static str) -> PositionEncodingKind

Converts to this type from the input type.

impl From<String> for PositionEncodingKind

fn from(from: String) -> PositionEncodingKind

Converts to this type from the input type.

impl Hash for PositionEncodingKind

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

where __H: Hasher,

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 PartialOrd for PositionEncodingKind

fn partial_cmp(&self, other: &PositionEncodingKind) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for PositionEncodingKind

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 Eq for PositionEncodingKind

impl StructuralPartialEq for PositionEncodingKind