Struct lsp::types::SignatureHelp

pub struct SignatureHelp {
    pub signatures: Vec<SignatureInformation>,
    pub active_signature: Nullable<i32>,
    pub active_parameter: Nullable<i32>,
}

Signature help represents the signature of something callable. There can be multiple signature but only one active and only one active parameter.

Fields

signatures: Vec<SignatureInformation>

One or more signatures.

active_signature: Nullable<i32>

The active signature. Set to null if no signatures exist.

active_parameter: Nullable<i32>

The active parameter of the active signature. Set to null if the active signature has no parameters.

Trait Implementations

impl Debug for SignatureHelp

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

Formats the value using the given formatter.