diff options
author | Aleksey Kladov <[email protected]> | 2019-01-08 19:17:36 +0000 |
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committer | Aleksey Kladov <[email protected]> | 2019-01-08 19:17:36 +0000 |
commit | 1967884d6836219ee78a754ca5c66ac781351559 (patch) | |
tree | 7594f37cd0a5200eb097b9d472c61f0223d01d05 /crates/ra_editor/src/assists/split_import.rs | |
parent | 4f4f7933b1b7ff34f8633b1686b18b2d1b994c47 (diff) |
rename ra_editor -> ra_ide_api_light
Diffstat (limited to 'crates/ra_editor/src/assists/split_import.rs')
-rw-r--r-- | crates/ra_editor/src/assists/split_import.rs | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/crates/ra_editor/src/assists/split_import.rs b/crates/ra_editor/src/assists/split_import.rs deleted file mode 100644 index e4015f07d..000000000 --- a/crates/ra_editor/src/assists/split_import.rs +++ /dev/null | |||
@@ -1,56 +0,0 @@ | |||
1 | use ra_syntax::{ | ||
2 | TextUnit, AstNode, SyntaxKind::COLONCOLON, | ||
3 | ast, | ||
4 | algo::generate, | ||
5 | }; | ||
6 | |||
7 | use crate::assists::{AssistCtx, Assist}; | ||
8 | |||
9 | pub fn split_import(ctx: AssistCtx) -> Option<Assist> { | ||
10 | let colon_colon = ctx | ||
11 | .leaf_at_offset() | ||
12 | .find(|leaf| leaf.kind() == COLONCOLON)?; | ||
13 | let path = colon_colon.parent().and_then(ast::Path::cast)?; | ||
14 | let top_path = generate(Some(path), |it| it.parent_path()).last()?; | ||
15 | |||
16 | let use_tree = top_path.syntax().ancestors().find_map(ast::UseTree::cast); | ||
17 | if use_tree.is_none() { | ||
18 | return None; | ||
19 | } | ||
20 | |||
21 | let l_curly = colon_colon.range().end(); | ||
22 | let r_curly = match top_path.syntax().parent().and_then(ast::UseTree::cast) { | ||
23 | Some(tree) => tree.syntax().range().end(), | ||
24 | None => top_path.syntax().range().end(), | ||
25 | }; | ||
26 | |||
27 | ctx.build("split import", |edit| { | ||
28 | edit.insert(l_curly, "{"); | ||
29 | edit.insert(r_curly, "}"); | ||
30 | edit.set_cursor(l_curly + TextUnit::of_str("{")); | ||
31 | }) | ||
32 | } | ||
33 | |||
34 | #[cfg(test)] | ||
35 | mod tests { | ||
36 | use super::*; | ||
37 | use crate::assists::check_assist; | ||
38 | |||
39 | #[test] | ||
40 | fn test_split_import() { | ||
41 | check_assist( | ||
42 | split_import, | ||
43 | "use crate::<|>db::RootDatabase;", | ||
44 | "use crate::{<|>db::RootDatabase};", | ||
45 | ) | ||
46 | } | ||
47 | |||
48 | #[test] | ||
49 | fn split_import_works_with_trees() { | ||
50 | check_assist( | ||
51 | split_import, | ||
52 | "use algo:<|>:visitor::{Visitor, visit}", | ||
53 | "use algo::{<|>visitor::{Visitor, visit}}", | ||
54 | ) | ||
55 | } | ||
56 | } | ||