Unnamed repository; edit this file 'description' to name the repository.
| -rw-r--r-- | crates/ide-completion/src/completions/attribute.rs | 44 |
1 files changed, 30 insertions, 14 deletions
diff --git a/crates/ide-completion/src/completions/attribute.rs b/crates/ide-completion/src/completions/attribute.rs index 0ca90fae4e..705402c785 100644 --- a/crates/ide-completion/src/completions/attribute.rs +++ b/crates/ide-completion/src/completions/attribute.rs @@ -152,17 +152,22 @@ pub(crate) fn complete_attribute_path( }); let add_completion = |attr_completion: &AttrCompletion| { - // if we already have the qualifier of the completion, then trim it from the label and the snippet - let mut label = attr_completion.label; - let mut snippet = attr_completion.snippet; - if let Some(name_ref) = qualifier_path.and_then(|q| q.as_single_name_ref()) { - if let Some((label_qual, label_seg)) = attr_completion.label.split_once("::") { - if name_ref.text() == label_qual { - label = label_seg; - snippet = snippet.map(|snippet| { - snippet.trim_start_matches(label_qual).trim_start_matches("::") - }); - } + // if we don't already have the qualifiers of the completion, then + // add the missing parts to the label and snippet + let mut label = attr_completion.label.to_owned(); + let mut snippet = attr_completion.snippet.map(|s| s.to_owned()); + let segments = qualifier_path.iter().flat_map(|q| q.segments()).collect::<Vec<_>>(); + let qualifiers = attr_completion.qualifiers; + let matching_qualifiers = segments + .iter() + .zip(qualifiers) + .take_while(|(s, q)| s.name_ref().is_some_and(|t| t.text() == **q)) + .count(); + if matching_qualifiers != qualifiers.len() { + let prefix = qualifiers[matching_qualifiers..].join("::"); + label = format!("{prefix}::{label}"); + if let Some(s) = snippet.as_mut() { + *s = format!("{prefix}::{s}"); } } @@ -197,6 +202,7 @@ struct AttrCompletion { label: &'static str, lookup: Option<&'static str>, snippet: Option<&'static str>, + qualifiers: &'static [&'static str], prefer_inner: bool, } @@ -205,6 +211,10 @@ impl AttrCompletion { self.lookup.unwrap_or(self.label) } + const fn qualifiers(self, qualifiers: &'static [&'static str]) -> AttrCompletion { + AttrCompletion { qualifiers, ..self } + } + const fn prefer_inner(self) -> AttrCompletion { AttrCompletion { prefer_inner: true, ..self } } @@ -215,7 +225,7 @@ const fn attr( lookup: Option<&'static str>, snippet: Option<&'static str>, ) -> AttrCompletion { - AttrCompletion { label, lookup, snippet, prefer_inner: false } + AttrCompletion { label, lookup, snippet, qualifiers: &[], prefer_inner: false } } macro_rules! attrs { @@ -324,8 +334,14 @@ const ATTRIBUTES: &[AttrCompletion] = &[ attr("deny(…)", Some("deny"), Some("deny(${0:lint})")), attr(r#"deprecated"#, Some("deprecated"), Some(r#"deprecated"#)), attr("derive(…)", Some("derive"), Some(r#"derive(${0:Debug})"#)), - attr("diagnostic::do_not_recommend", None, None), - attr("diagnostic::on_unimplemented", None, Some(r#"diagnostic::on_unimplemented(${0:keys})"#)), + attr("do_not_recommend", Some("diagnostic::do_not_recommend"), None) + .qualifiers(&["diagnostic"]), + attr( + "on_unimplemented", + Some("diagnostic::on_unimplemented"), + Some(r#"on_unimplemented(${0:keys})"#), + ) + .qualifiers(&["diagnostic"]), attr(r#"doc = "…""#, Some("doc"), Some(r#"doc = "${0:docs}""#)), attr(r#"doc(alias = "…")"#, Some("docalias"), Some(r#"doc(alias = "${0:docs}")"#)), attr(r#"doc(hidden)"#, Some("dochidden"), Some(r#"doc(hidden)"#)), |