Struct lsp_textdocument::TextDocuments

pub struct TextDocuments(_);

Implementations

impl TextDocuments

pub fn new() -> Self

create a text documents

Examples

Basic usage:

use lsp_textdocument::TextDocuments;

let text_documents = TextDocuments::new();

pub fn documents(&self) -> &HashMap<Url, FullTextDocument>

pub fn get_document(&self, uri: &Url) -> Option<&FullTextDocument>

get specify document by giving Url

Examples:

Basic usage:

use lsp_textdocument::TextDocuments;
use lsp_types::Url;

let text_documents = TextDocuments::new();
let uri:Url = "file://example.txt".parse().unwrap();
text_documents.get_document(&uri);

pub fn get_document_content(
&self,
uri: &Url,
range: Option<Range>
) -> Option<&str>

get specify document content by giving Range

Examples

Basic usage:

use lsp_textdocument::TextDocuments;
use lsp_types::{Url, Range, Position};

let uri: Url = "file://example.txt".parse().unwrap();
let text_documents = TextDocuments::new();

// get document all content
let content = text_documents.get_document_content(&uri, None);
assert_eq!(content, Some("hello rust!"));

// get document specify content by range
let (start, end) = (Position::new(0, 1), Position::new(0, 9));
let range = Range::new(start, end);
let sub_content = text_documents.get_document_content(&uri, Some(range));
assert_eq!(sub_content, Some("ello rus"));

pub fn get_document_language(&self, uri: &Url) -> Option<&str>

get specify document’s language by giving Url

Examples

Basic usage:

use lsp_textdocument::TextDocuments;
use lsp_types::Url;

let text_documents = TextDocuments::new();
let uri:Url = "file://example.js".parse().unwrap();
let language =  text_documents.get_document_language(&uri);
assert_eq!(language, Some("javascript"));

pub fn listen(&mut self, method: &str, params: &Value) -> bool

listening the notification from client, you just need to pass method and params

Examples:

Basic usage:

use lsp_textdocument::TextDocuments;

let method = "textDocument/didOpen";
let params = serde_json::to_value("message produced by client").unwrap();

let mut text_documents = TextDocuments::new();
text_documents.listen(method, &params);