From 1b0c7701cc97cd7bef8bb9729011d4cf291a60c5 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Thu, 13 Aug 2020 17:42:52 +0200
Subject: Rename ra_ide -> ide

---
 crates/ra_ide/src/parent_module.rs | 155 -------------------------------------
 1 file changed, 155 deletions(-)
 delete mode 100644 crates/ra_ide/src/parent_module.rs

(limited to 'crates/ra_ide/src/parent_module.rs')

diff --git a/crates/ra_ide/src/parent_module.rs b/crates/ra_ide/src/parent_module.rs
deleted file mode 100644
index 59ed2967c..000000000
--- a/crates/ra_ide/src/parent_module.rs
+++ /dev/null
@@ -1,155 +0,0 @@
-use base_db::{CrateId, FileId, FilePosition};
-use hir::Semantics;
-use ide_db::RootDatabase;
-use syntax::{
-    algo::find_node_at_offset,
-    ast::{self, AstNode},
-};
-use test_utils::mark;
-
-use crate::NavigationTarget;
-
-// Feature: Parent Module
-//
-// Navigates to the parent module of the current module.
-//
-// |===
-// | Editor  | Action Name
-//
-// | VS Code | **Rust Analyzer: Locate parent module**
-// |===
-
-/// This returns `Vec` because a module may be included from several places. We
-/// don't handle this case yet though, so the Vec has length at most one.
-pub(crate) fn parent_module(db: &RootDatabase, position: FilePosition) -> Vec<NavigationTarget> {
-    let sema = Semantics::new(db);
-    let source_file = sema.parse(position.file_id);
-
-    let mut module = find_node_at_offset::<ast::Module>(source_file.syntax(), position.offset);
-
-    // If cursor is literally on `mod foo`, go to the grandpa.
-    if let Some(m) = &module {
-        if !m
-            .item_list()
-            .map_or(false, |it| it.syntax().text_range().contains_inclusive(position.offset))
-        {
-            mark::hit!(test_resolve_parent_module_on_module_decl);
-            module = m.syntax().ancestors().skip(1).find_map(ast::Module::cast);
-        }
-    }
-
-    let module = match module {
-        Some(module) => sema.to_def(&module),
-        None => sema.to_module_def(position.file_id),
-    };
-    let module = match module {
-        None => return Vec::new(),
-        Some(it) => it,
-    };
-    let nav = NavigationTarget::from_module_to_decl(db, module);
-    vec![nav]
-}
-
-/// Returns `Vec` for the same reason as `parent_module`
-pub(crate) fn crate_for(db: &RootDatabase, file_id: FileId) -> Vec<CrateId> {
-    let sema = Semantics::new(db);
-    let module = match sema.to_module_def(file_id) {
-        Some(it) => it,
-        None => return Vec::new(),
-    };
-    let krate = module.krate();
-    vec![krate.into()]
-}
-
-#[cfg(test)]
-mod tests {
-    use base_db::Env;
-    use cfg::CfgOptions;
-    use test_utils::mark;
-
-    use crate::{
-        mock_analysis::{analysis_and_position, MockAnalysis},
-        AnalysisChange, CrateGraph,
-        Edition::Edition2018,
-    };
-
-    #[test]
-    fn test_resolve_parent_module() {
-        let (analysis, pos) = analysis_and_position(
-            "
-            //- /lib.rs
-            mod foo;
-            //- /foo.rs
-            <|>// empty
-            ",
-        );
-        let nav = analysis.parent_module(pos).unwrap().pop().unwrap();
-        nav.assert_match("foo MODULE FileId(1) 0..8");
-    }
-
-    #[test]
-    fn test_resolve_parent_module_on_module_decl() {
-        mark::check!(test_resolve_parent_module_on_module_decl);
-        let (analysis, pos) = analysis_and_position(
-            "
-            //- /lib.rs
-            mod foo;
-
-            //- /foo.rs
-            mod <|>bar;
-
-            //- /foo/bar.rs
-            // empty
-            ",
-        );
-        let nav = analysis.parent_module(pos).unwrap().pop().unwrap();
-        nav.assert_match("foo MODULE FileId(1) 0..8");
-    }
-
-    #[test]
-    fn test_resolve_parent_module_for_inline() {
-        let (analysis, pos) = analysis_and_position(
-            "
-            //- /lib.rs
-            mod foo {
-                mod bar {
-                    mod baz { <|> }
-                }
-            }
-            ",
-        );
-        let nav = analysis.parent_module(pos).unwrap().pop().unwrap();
-        nav.assert_match("baz MODULE FileId(1) 32..44");
-    }
-
-    #[test]
-    fn test_resolve_crate_root() {
-        let mock = MockAnalysis::with_files(
-            r#"
-//- /bar.rs
-mod foo;
-//- /foo.rs
-// empty
-"#,
-        );
-        let root_file = mock.id_of("/bar.rs");
-        let mod_file = mock.id_of("/foo.rs");
-        let mut host = mock.analysis_host();
-        assert!(host.analysis().crate_for(mod_file).unwrap().is_empty());
-
-        let mut crate_graph = CrateGraph::default();
-        let crate_id = crate_graph.add_crate_root(
-            root_file,
-            Edition2018,
-            None,
-            CfgOptions::default(),
-            Env::default(),
-            Default::default(),
-        );
-        let mut change = AnalysisChange::new();
-        change.set_crate_graph(crate_graph);
-        host.apply_change(change);
-
-        assert_eq!(host.analysis().crate_for(mod_file).unwrap(), vec![crate_id]);
-    }
-}
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