Struct SignatureHelpContext 

pub struct SignatureHelpContext {
    pub active_signature_help: Option<SignatureHelp>,
    pub is_retrigger: bool,
    pub trigger_character: Option<String>,
    pub trigger_kind: SignatureHelpTriggerKind,
}

Additional information about the context in which a signature help request was triggered.

Fields

active_signature_help: Option<SignatureHelp>

The currently active SignatureHelp.

The activeSignatureHelp has its SignatureHelp.activeSignature field updated based on the user navigating through available signatures.

is_retrigger: bool

true if signature help was already showing when it was triggered.

Retriggers occur when the signature help is already active and can be caused by actions such as typing a trigger character, a cursor move, or document content changes.

trigger_character: Option<String>

Character that caused signature help to be triggered.

This is undefined when triggerKind !== SignatureHelpTriggerKind.TriggerCharacter

trigger_kind: SignatureHelpTriggerKind

Action that caused signature help to be triggered.

Trait Implementations

impl Clone for SignatureHelpContext

fn clone(&self) -> SignatureHelpContext

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SignatureHelpContext

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SignatureHelpContext

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for SignatureHelpContext

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

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 SignatureHelpContext