Make assists use ImportsLocator directly

5 files changed, 33 insertions, 36 deletions

diff --git a/crates/ra_assists/Cargo.toml b/crates/ra_assists/Cargo.toml
index 9d3091b91..6973038d4 100644
--- a/crates/ra_assists/Cargo.toml
+++ b/crates/ra_assists/Cargo.toml
@@ -18,5 +18,6 @@ ra_text_edit = { path = "../ra_text_edit" }
 ra_fmt = { path = "../ra_fmt" }
 ra_prof = { path = "../ra_prof" }
 ra_db = { path = "../ra_db" }
+ra_ide_db = { path = "../ra_ide_db" }
 hir = { path = "../ra_hir", package = "ra_hir" }
 test_utils = { path = "../test_utils" }
diff --git a/crates/ra_assists/src/lib.rs b/crates/ra_assists/src/lib.rs
index 625ebc4a2..0ebb8e8b0 100644
--- a/crates/ra_assists/src/lib.rs
+++ b/crates/ra_assists/src/lib.rs
@@ -16,6 +16,7 @@ pub mod ast_transform;
 use either::Either;
 use hir::{db::HirDatabase, ModuleDef};
 use ra_db::FileRange;
+use ra_ide_db::{imports_locator::ImportsLocatorIde, RootDatabase};
 use ra_syntax::{TextRange, TextUnit};
 use ra_text_edit::TextEdit;
 
@@ -88,20 +89,19 @@ pub trait ImportsLocator {
     fn find_imports(&mut self, name_to_import: &str) -> Vec<ModuleDef>;
 }
 
+impl ImportsLocator for ImportsLocatorIde<'_> {
+    fn find_imports(&mut self, name_to_import: &str) -> Vec<ModuleDef> {
+        self.find_imports(name_to_import)
+    }
+}
+
 /// Return all the assists applicable at the given position
 /// and additional assists that need the imports locator functionality to work.
 ///
 /// Assists are returned in the "resolved" state, that is with edit fully
 /// computed.
-pub fn assists_with_imports_locator<H, F>(
-    db: &H,
-    range: FileRange,
-    mut imports_locator: F,
-) -> Vec<ResolvedAssist>
-where
-    H: HirDatabase + 'static,
-    F: ImportsLocator,
-{
+pub fn assists_with_imports_locator(db: &RootDatabase, range: FileRange) -> Vec<ResolvedAssist> {
+    let mut imports_locator = ImportsLocatorIde::new(db);
     AssistCtx::with_ctx(db, range, true, |ctx| {
         let mut assists = assists::all()
             .iter()
diff --git a/crates/ra_ide/src/assists.rs b/crates/ra_ide/src/assists.rs
index 4a7d8cfa9..6ee617e79 100644
--- a/crates/ra_ide/src/assists.rs
+++ b/crates/ra_ide/src/assists.rs
@@ -3,7 +3,7 @@
 use either::Either;
 use ra_assists::{AssistAction, AssistLabel};
 use ra_db::{FilePosition, FileRange};
-use ra_ide_db::{imports_locator::ImportsLocatorIde, RootDatabase};
+use ra_ide_db::RootDatabase;
 
 use crate::{FileId, SourceChange, SourceFileEdit};
 
@@ -17,7 +17,7 @@ pub struct Assist {
 }
 
 pub(crate) fn assists(db: &RootDatabase, frange: FileRange) -> Vec<Assist> {
-    ra_assists::assists_with_imports_locator(db, frange, ImportsLocatorIde::new(db))
+    ra_assists::assists_with_imports_locator(db, frange)
         .into_iter()
         .map(|assist| {
             let file_id = frange.file_id;
diff --git a/crates/ra_ide_db/Cargo.toml b/crates/ra_ide_db/Cargo.toml
index 1b7905eb3..716e88bc1 100644
--- a/crates/ra_ide_db/Cargo.toml
+++ b/crates/ra_ide_db/Cargo.toml
@@ -32,7 +32,6 @@ ra_cfg = { path = "../ra_cfg" }
 ra_fmt = { path = "../ra_fmt" }
 ra_prof = { path = "../ra_prof" }
 test_utils = { path = "../test_utils" }
-ra_assists = { path = "../ra_assists" }
 
 # ra_ide should depend only on the top-level `hir` package. if you need
 # something from some `hir_xxx` subpackage, reexport the API via `hir`.
diff --git a/crates/ra_ide_db/src/imports_locator.rs b/crates/ra_ide_db/src/imports_locator.rs
index 21e637608..d77fc53f3 100644
--- a/crates/ra_ide_db/src/imports_locator.rs
+++ b/crates/ra_ide_db/src/imports_locator.rs
@@ -2,7 +2,6 @@
 //! Later, this should be moved away to a separate crate that is accessible from the ra_assists module.
 
 use hir::{db::HirDatabase, ModuleDef, SourceBinder};
-use ra_assists::ImportsLocator;
 use ra_prof::profile;
 use ra_syntax::{ast, AstNode, SyntaxKind::NAME};
 
@@ -22,29 +21,7 @@ impl<'a> ImportsLocatorIde<'a> {
         Self { source_binder: SourceBinder::new(db) }
     }
 
-    fn get_name_definition(
-        &mut self,
-        db: &impl HirDatabase,
-        import_candidate: &FileSymbol,
-    ) -> Option<NameKind> {
-        let _p = profile("get_name_definition");
-        let file_id = import_candidate.file_id.into();
-        let candidate_node = import_candidate.ptr.to_node(&db.parse_or_expand(file_id)?);
-        let candidate_name_node = if candidate_node.kind() != NAME {
-            candidate_node.children().find(|it| it.kind() == NAME)?
-        } else {
-            candidate_node
-        };
-        classify_name(
-            &mut self.source_binder,
-            hir::InFile { file_id, value: &ast::Name::cast(candidate_name_node)? },
-        )
-        .map(|it| it.kind)
-    }
-}
-
-impl ImportsLocator for ImportsLocatorIde<'_> {
-    fn find_imports(&mut self, name_to_import: &str) -> Vec<ModuleDef> {
+    pub fn find_imports(&mut self, name_to_import: &str) -> Vec<ModuleDef> {
         let _p = profile("search_for_imports");
         let db = self.source_binder.db;
 
@@ -72,4 +49,24 @@ impl ImportsLocator for ImportsLocatorIde<'_> {
             })
             .collect()
     }
+
+    fn get_name_definition(
+        &mut self,
+        db: &impl HirDatabase,
+        import_candidate: &FileSymbol,
+    ) -> Option<NameKind> {
+        let _p = profile("get_name_definition");
+        let file_id = import_candidate.file_id.into();
+        let candidate_node = import_candidate.ptr.to_node(&db.parse_or_expand(file_id)?);
+        let candidate_name_node = if candidate_node.kind() != NAME {
+            candidate_node.children().find(|it| it.kind() == NAME)?
+        } else {
+            candidate_node
+        };
+        classify_name(
+            &mut self.source_binder,
+            hir::InFile { file_id, value: &ast::Name::cast(candidate_name_node)? },
+        )
+        .map(|it| it.kind)
+    }
 }