Enum RequestId 

pub enum RequestId {
    Number(i64),
    String(String),
    Null,
}

Per JSON-RPC, an id is a string, a number, or null. LSP servers in the wild send all three; clients (us) only emit Number, but we accept all on the read path.

Variants

Number(i64)

A numeric id — what lattice itself always sends.

String(String)

A string id, as some servers use for their own requests.

Null

Some LSP servers send null for cancellation acks. The JSON-RPC spec discourages it but doesn’t forbid it.

Implementations

impl RequestId

pub fn from_u64(n: u64) -> Self

Construct a Number id; the common case for our actor’s outgoing requests.

Values above i64::MAX wrap (an as cast); a monotonic counter never gets there.

Trait Implementations

impl Clone for RequestId

fn clone(&self) -> RequestId

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RequestId

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RequestId

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for RequestId

impl Hash for RequestId

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 RequestId

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for RequestId

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 RequestId