rust/crates/server/src/req.rs

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use serde::{ser::Serialize, de::DeserializeOwned};
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use languageserver_types::{TextDocumentIdentifier, Range, Url};
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use url_serde;
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pub use languageserver_types::{
request::*, notification::*,
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InitializeResult, PublishDiagnosticsParams,
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DocumentSymbolParams, DocumentSymbolResponse,
CodeActionParams,
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};
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pub trait ClientRequest: 'static {
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type Params: DeserializeOwned + Send + 'static;
type Result: Serialize + Send + 'static;
const METHOD: &'static str;
}
impl<T> ClientRequest for T
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where T: Request + 'static,
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T::Params: DeserializeOwned + Send + 'static,
T::Result: Serialize + Send + 'static,
{
type Params = <T as Request>::Params;
type Result = <T as Request>::Result;
const METHOD: &'static str = <T as Request>::METHOD;
}
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pub enum SyntaxTree {}
impl Request for SyntaxTree {
type Params = SyntaxTreeParams;
type Result = String;
const METHOD: &'static str = "m/syntaxTree";
}
#[derive(Deserialize, Debug)]
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#[serde(rename_all = "camelCase")]
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pub struct SyntaxTreeParams {
pub text_document: TextDocumentIdentifier
}
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pub enum ExtendSelection {}
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impl Request for ExtendSelection {
type Params = ExtendSelectionParams;
type Result = ExtendSelectionResult;
const METHOD: &'static str = "m/extendSelection";
}
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#[derive(Deserialize, Debug)]
#[serde(rename_all = "camelCase")]
pub struct ExtendSelectionParams {
pub text_document: TextDocumentIdentifier,
pub selections: Vec<Range>,
}
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#[derive(Serialize, Debug)]
#[serde(rename_all = "camelCase")]
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pub struct ExtendSelectionResult {
pub selections: Vec<Range>,
}
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pub enum PublishDecorations {}
impl Notification for PublishDecorations {
type Params = PublishDecorationsParams;
const METHOD: &'static str = "m/publishDecorations";
}
#[derive(Serialize, Debug)]
#[serde(rename_all = "camelCase")]
pub struct PublishDecorationsParams {
#[serde(with = "url_serde")]
pub uri: Url,
pub decorations: Vec<Decoration>,
}
#[derive(Serialize, Debug)]
#[serde(rename_all = "camelCase")]
pub struct Decoration {
pub range: Range,
pub tag: &'static str
}