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path: root/support/texlab/src/completion/latex/glossary.rs
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-rw-r--r--support/texlab/src/completion/latex/glossary.rs53
1 files changed, 53 insertions, 0 deletions
diff --git a/support/texlab/src/completion/latex/glossary.rs b/support/texlab/src/completion/latex/glossary.rs
new file mode 100644
index 0000000000..ca6600b690
--- /dev/null
+++ b/support/texlab/src/completion/latex/glossary.rs
@@ -0,0 +1,53 @@
+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
+ }
+}