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-rw-r--r--crates/ra_ide/src/references/rename.rs208
1 files changed, 187 insertions, 21 deletions
diff --git a/crates/ra_ide/src/references/rename.rs b/crates/ra_ide/src/references/rename.rs
index 5b4bcf434..7d1190af9 100644
--- a/crates/ra_ide/src/references/rename.rs
+++ b/crates/ra_ide/src/references/rename.rs
@@ -9,7 +9,8 @@ use ra_syntax::{
9use ra_text_edit::TextEdit; 9use ra_text_edit::TextEdit;
10 10
11use crate::{ 11use crate::{
12 FileId, FilePosition, FileSystemEdit, RangeInfo, SourceChange, SourceFileEdit, TextRange, 12 FilePosition, FileSystemEdit, RangeInfo, Reference, ReferenceKind, SourceChange,
13 SourceFileEdit, TextRange,
13}; 14};
14 15
15use super::find_all_refs; 16use super::find_all_refs;
@@ -46,12 +47,29 @@ fn find_name_and_module_at_offset(
46 Some((ast_name, ast_module)) 47 Some((ast_name, ast_module))
47} 48}
48 49
49fn source_edit_from_file_id_range( 50fn source_edit_from_reference(reference: Reference, new_name: &str) -> SourceFileEdit {
50 file_id: FileId, 51 let mut replacement_text = String::new();
51 range: TextRange, 52 let file_id = reference.file_range.file_id;
52 new_name: &str, 53 let range = match reference.kind {
53) -> SourceFileEdit { 54 ReferenceKind::StructFieldShorthandForField => {
54 SourceFileEdit { file_id, edit: TextEdit::replace(range, new_name.into()) } 55 replacement_text.push_str(new_name);
56 replacement_text.push_str(": ");
57 TextRange::from_to(
58 reference.file_range.range.start(),
59 reference.file_range.range.start(),
60 )
61 }
62 ReferenceKind::StructFieldShorthandForLocal => {
63 replacement_text.push_str(": ");
64 replacement_text.push_str(new_name);
65 TextRange::from_to(reference.file_range.range.end(), reference.file_range.range.end())
66 }
67 _ => {
68 replacement_text.push_str(new_name);
69 reference.file_range.range
70 }
71 };
72 SourceFileEdit { file_id, edit: TextEdit::replace(range, replacement_text) }
55} 73}
56 74
57fn rename_mod( 75fn rename_mod(
@@ -99,13 +117,10 @@ fn rename_mod(
99 source_file_edits.push(edit); 117 source_file_edits.push(edit);
100 118
101 if let Some(RangeInfo { range: _, info: refs }) = find_all_refs(sema.db, position, None) { 119 if let Some(RangeInfo { range: _, info: refs }) = find_all_refs(sema.db, position, None) {
102 let ref_edits = refs.references.into_iter().map(|reference| { 120 let ref_edits = refs
103 source_edit_from_file_id_range( 121 .references
104 reference.file_range.file_id, 122 .into_iter()
105 reference.file_range.range, 123 .map(|reference| source_edit_from_reference(reference, new_name));
106 new_name,
107 )
108 });
109 source_file_edits.extend(ref_edits); 124 source_file_edits.extend(ref_edits);
110 } 125 }
111 126
@@ -121,13 +136,7 @@ fn rename_reference(
121 136
122 let edit = refs 137 let edit = refs
123 .into_iter() 138 .into_iter()
124 .map(|reference| { 139 .map(|reference| source_edit_from_reference(reference, new_name))
125 source_edit_from_file_id_range(
126 reference.file_range.file_id,
127 reference.file_range.range,
128 new_name,
129 )
130 })
131 .collect::<Vec<_>>(); 140 .collect::<Vec<_>>();
132 141
133 if edit.is_empty() { 142 if edit.is_empty() {
@@ -286,6 +295,163 @@ mod tests {
286 } 295 }
287 296
288 #[test] 297 #[test]
298 fn test_rename_struct_field() {
299 test_rename(
300 r#"
301 struct Foo {
302 i<|>: i32,
303 }
304
305 impl Foo {
306 fn new(i: i32) -> Self {
307 Self { i: i }
308 }
309 }
310 "#,
311 "j",
312 r#"
313 struct Foo {
314 j: i32,
315 }
316
317 impl Foo {
318 fn new(i: i32) -> Self {
319 Self { j: i }
320 }
321 }
322 "#,
323 );
324 }
325
326 #[test]
327 fn test_rename_struct_field_for_shorthand() {
328 test_rename(
329 r#"
330 struct Foo {
331 i<|>: i32,
332 }
333
334 impl Foo {
335 fn new(i: i32) -> Self {
336 Self { i }
337 }
338 }
339 "#,
340 "j",
341 r#"
342 struct Foo {
343 j: i32,
344 }
345
346 impl Foo {
347 fn new(i: i32) -> Self {
348 Self { j: i }
349 }
350 }
351 "#,
352 );
353 }
354
355 #[test]
356 fn test_rename_local_for_field_shorthand() {
357 test_rename(
358 r#"
359 struct Foo {
360 i: i32,
361 }
362
363 impl Foo {
364 fn new(i<|>: i32) -> Self {
365 Self { i }
366 }
367 }
368 "#,
369 "j",
370 r#"
371 struct Foo {
372 i: i32,
373 }
374
375 impl Foo {
376 fn new(j: i32) -> Self {
377 Self { i: j }
378 }
379 }
380 "#,
381 );
382 }
383
384 #[test]
385 fn test_field_shorthand_correct_struct() {
386 test_rename(
387 r#"
388 struct Foo {
389 i<|>: i32,
390 }
391
392 struct Bar {
393 i: i32,
394 }
395
396 impl Bar {
397 fn new(i: i32) -> Self {
398 Self { i }
399 }
400 }
401 "#,
402 "j",
403 r#"
404 struct Foo {
405 j: i32,
406 }
407
408 struct Bar {
409 i: i32,
410 }
411
412 impl Bar {
413 fn new(i: i32) -> Self {
414 Self { i }
415 }
416 }
417 "#,
418 );
419 }
420
421 #[test]
422 fn test_shadow_local_for_struct_shorthand() {
423 test_rename(
424 r#"
425 struct Foo {
426 i: i32,
427 }
428
429 fn baz(i<|>: i32) -> Self {
430 let x = Foo { i };
431 {
432 let i = 0;
433 Foo { i }
434 }
435 }
436 "#,
437 "j",
438 r#"
439 struct Foo {
440 i: i32,
441 }
442
443 fn baz(j: i32) -> Self {
444 let x = Foo { i: j };
445 {
446 let i = 0;
447 Foo { i }
448 }
449 }
450 "#,
451 );
452 }
453
454 #[test]
289 fn test_rename_mod() { 455 fn test_rename_mod() {
290 let (analysis, position) = analysis_and_position( 456 let (analysis, position) = analysis_and_position(
291 " 457 "