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ra_hir: expose import_map::search_dependencies

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This commit is contained in:
Jonas Schievink 2020-06-09 18:48:00 +02:00
parent 6463d3ac63
commit b01fb22494
1 changed files with 14 additions and 0 deletions
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14
crates/ra_hir/src/code_model.rs
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@ -9,6 +9,7 @@ use hir_def::{
builtin_type::BuiltinType,
docs::Documentation,
expr::{BindingAnnotation, Pat, PatId},
import_map,
per_ns::PerNs,
resolver::{HasResolver, Resolver},
type_ref::{Mutability, TypeRef},
@ -98,6 +99,19 @@ impl Crate {
db.crate_graph()[self.id].display_name.as_ref().cloned()
}
pub fn query_external_importables(
self,
db: &dyn DefDatabase,
query: &str,
) -> impl Iterator<Item = Either<ModuleDef, MacroDef>> {
import_map::search_dependencies(db, self.into(), import_map::Query::new(query).anchor_end())
.into_iter()
.map(|item| match item {
ItemInNs::Types(mod_id) | ItemInNs::Values(mod_id) => Either::Left(mod_id.into()),
ItemInNs::Macros(mac_id) => Either::Right(mac_id.into()),
})
}
pub fn all(db: &dyn HirDatabase) -> Vec<Crate> {
db.crate_graph().iter().map(|id| Crate { id }).collect()
}