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Add ExternCrateDecl to HIR

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This commit is contained in:
Lukas Wirth 2023-08-02 11:52:55 +02:00
parent 151c750dac
commit bcff166b3a
39 changed files with 585 additions and 167 deletions
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15
crates/ide/src/hover/render.rs
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@ -257,7 +257,7 @@ pub(super) fn keyword(
let KeywordHint { description, keyword_mod, actions } = keyword_hints(sema, token, parent);
let doc_owner = find_std_module(&famous_defs, &keyword_mod)?;
let docs = doc_owner.attrs(sema.db).docs()?;
let docs = doc_owner.docs(sema.db)?;
let markup = process_markup(
sema.db,
Definition::Module(doc_owner),
@ -472,6 +472,7 @@ pub(super) fn definition(
}
Definition::GenericParam(it) => label_and_docs(db, it),
Definition::Label(it) => return Some(Markup::fenced_block(&it.name(db).display(db))),
Definition::ExternCrateDecl(it) => label_and_docs(db, it),
// FIXME: We should be able to show more info about these
Definition::BuiltinAttr(it) => return render_builtin_attr(db, it),
Definition::ToolModule(it) => return Some(Markup::fenced_block(&it.name(db))),
@ -620,7 +621,7 @@ where
D: HasAttrs + HirDisplay,
{
let label = def.display(db).to_string();
let docs = def.attrs(db).docs();
let docs = def.docs(db);
(label, docs)
}
@ -645,7 +646,7 @@ where
) {
format_to!(label, "{layout}");
}
let docs = def.attrs(db).docs();
let docs = def.docs(db);
(label, docs)
}
@ -677,7 +678,7 @@ where
) {
format_to!(label, "{layout}");
}
let docs = def.attrs(db).docs();
let docs = def.docs(db);
(label, docs)
}
@ -696,7 +697,7 @@ where
} else {
def.display(db).to_string()
};
let docs = def.attrs(db).docs();
let docs = def.docs(db);
(label, docs)
}
@ -727,14 +728,14 @@ fn builtin(famous_defs: &FamousDefs<'_, '_>, builtin: hir::BuiltinType) -> Optio
// std exposes prim_{} modules with docstrings on the root to document the builtins
let primitive_mod = format!("prim_{}", builtin.name().display(famous_defs.0.db));
let doc_owner = find_std_module(famous_defs, &primitive_mod)?;
let docs = doc_owner.attrs(famous_defs.0.db).docs()?;
let docs = doc_owner.docs(famous_defs.0.db)?;
markup(Some(docs.into()), builtin.name().display(famous_defs.0.db).to_string(), None)
}
fn find_std_module(famous_defs: &FamousDefs<'_, '_>, name: &str) -> Option<hir::Module> {
let db = famous_defs.0.db;
let std_crate = famous_defs.std()?;
let std_root_module = std_crate.root_module(db);
let std_root_module = std_crate.root_module();
std_root_module.children(db).find(|module| {
module.name(db).map_or(false, |module| module.display(db).to_string() == name)
})