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use super::combinators::{self, Parameter};
use crate::completion::factory;
use crate::syntax::LatexGlossaryEntryKind::*;
use crate::syntax::*;
use crate::workspace::*;
use futures_boxed::boxed;
use lsp_types::{CompletionItem, CompletionParams, TextEdit};
#[derive(Debug, PartialEq, Eq, Clone, Copy)]
pub struct LatexGlossaryCompletionProvider;
impl FeatureProvider for LatexGlossaryCompletionProvider {
type Params = CompletionParams;
type Output = Vec<CompletionItem>;
#[boxed]
async fn execute<'a>(&'a self, request: &'a FeatureRequest<Self::Params>) -> Self::Output {
let parameters = LANGUAGE_DATA
.glossary_entry_reference_commands
.iter()
.map(|cmd| Parameter::new(&cmd.name, cmd.index));
combinators::argument(request, parameters, |context| {
async move {
let cmd_kind = LANGUAGE_DATA
.glossary_entry_reference_commands
.iter()
.find(|cmd| cmd.name == context.parameter.name)
.unwrap()
.kind;
let mut items = Vec::new();
for document in request.related_documents() {
if let SyntaxTree::Latex(tree) = &document.tree {
for entry in &tree.glossary.entries {
match (cmd_kind, entry.kind) {
(Acronym, Acronym) | (General, General) | (General, Acronym) => {
let label = entry.label().text().to_owned();
let text_edit = TextEdit::new(context.range, label.clone());
let item = factory::glossary_entry(request, label, text_edit);
items.push(item);
}
(Acronym, General) => {}
}
}
}
}
items
}
})
.await
}
}
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