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use crate::completion::{CompletionContext, CompletionItem, Completions, CompletionKind, CompletionItemKind};
pub(super) fn complete_use_tree_keyword(acc: &mut Completions, ctx: &CompletionContext) {
// complete keyword "crate" in use stmt
match (ctx.use_item_syntax.as_ref(), ctx.path_prefix.as_ref()) {
(Some(_), None) => {
CompletionItem::new(CompletionKind::Keyword, "crate")
.kind(CompletionItemKind::Keyword)
.lookup_by("crate")
.snippet("crate::")
.add_to(acc);
CompletionItem::new(CompletionKind::Keyword, "self")
.kind(CompletionItemKind::Keyword)
.lookup_by("self")
.add_to(acc);
CompletionItem::new(CompletionKind::Keyword, "super")
.kind(CompletionItemKind::Keyword)
.lookup_by("super")
.add_to(acc);
}
(Some(_), Some(_)) => {
CompletionItem::new(CompletionKind::Keyword, "self")
.kind(CompletionItemKind::Keyword)
.lookup_by("self")
.add_to(acc);
CompletionItem::new(CompletionKind::Keyword, "super")
.kind(CompletionItemKind::Keyword)
.lookup_by("super")
.add_to(acc);
}
_ => {}
}
}
#[cfg(test)]
mod tests {
use crate::completion::{CompletionKind, check_completion};
fn check_keyword_completion(code: &str, expected_completions: &str) {
check_completion(code, expected_completions, CompletionKind::Keyword);
}
#[test]
fn completes_keywords_in_use_stmt() {
check_keyword_completion(
r"
use <|>
",
r#"
crate "crate" "crate::"
self "self"
super "super"
"#,
);
check_keyword_completion(
r"
use a::<|>
",
r#"
self "self"
super "super"
"#,
);
check_keyword_completion(
r"
use a::{b, <|>}
",
r#"
self "self"
super "super"
"#,
);
}
}
|
