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-rw-r--r--crates/ra_ide_api/src/extend_selection.rs2
-rw-r--r--crates/ra_ide_api/src/lib.rs32
-rw-r--r--crates/ra_lsp_server/src/main_loop/handlers.rs17
3 files changed, 24 insertions, 27 deletions
diff --git a/crates/ra_ide_api/src/extend_selection.rs b/crates/ra_ide_api/src/extend_selection.rs
index 9f0ab2f1c..718b4def5 100644
--- a/crates/ra_ide_api/src/extend_selection.rs
+++ b/crates/ra_ide_api/src/extend_selection.rs
@@ -51,7 +51,7 @@ mod tests {
51 } 51 }
52 ", 52 ",
53 ); 53 );
54 let r = analysis.extend_selection(frange); 54 let r = analysis.extend_selection(frange).unwrap();
55 assert_eq!(r, TextRange::from_to(51.into(), 56.into())); 55 assert_eq!(r, TextRange::from_to(51.into(), 56.into()));
56 } 56 }
57} 57}
diff --git a/crates/ra_ide_api/src/lib.rs b/crates/ra_ide_api/src/lib.rs
index 33bef178a..919d248e2 100644
--- a/crates/ra_ide_api/src/lib.rs
+++ b/crates/ra_ide_api/src/lib.rs
@@ -299,7 +299,7 @@ impl Analysis {
299 } 299 }
300 300
301 /// Gets the syntax tree of the file. 301 /// Gets the syntax tree of the file.
302 pub fn file_syntax(&self, file_id: FileId) -> TreeArc<SourceFile> { 302 pub fn parse(&self, file_id: FileId) -> TreeArc<SourceFile> {
303 self.db.source_file(file_id).clone() 303 self.db.source_file(file_id).clone()
304 } 304 }
305 305
@@ -310,14 +310,15 @@ impl Analysis {
310 } 310 }
311 311
312 /// Selects the next syntactic nodes encopasing the range. 312 /// Selects the next syntactic nodes encopasing the range.
313 pub fn extend_selection(&self, frange: FileRange) -> TextRange { 313 pub fn extend_selection(&self, frange: FileRange) -> Cancelable<TextRange> {
314 extend_selection::extend_selection(&self.db, frange) 314 self.with_db(|db| extend_selection::extend_selection(db, frange))
315 } 315 }
316 316
317 /// Returns position of the mathcing brace (all types of braces are 317 /// Returns position of the mathcing brace (all types of braces are
318 /// supported). 318 /// supported).
319 pub fn matching_brace(&self, file: &SourceFile, offset: TextUnit) -> Option<TextUnit> { 319 pub fn matching_brace(&self, position: FilePosition) -> Option<TextUnit> {
320 ra_ide_api_light::matching_brace(file, offset) 320 let file = self.db.source_file(position.file_id);
321 ra_ide_api_light::matching_brace(&file, position.offset)
321 } 322 }
322 323
323 /// Returns a syntax tree represented as `String`, for debug purposes. 324 /// Returns a syntax tree represented as `String`, for debug purposes.
@@ -388,8 +389,7 @@ impl Analysis {
388 &self, 389 &self,
389 position: FilePosition, 390 position: FilePosition,
390 ) -> Cancelable<Option<RangeInfo<Vec<NavigationTarget>>>> { 391 ) -> Cancelable<Option<RangeInfo<Vec<NavigationTarget>>>> {
391 self.db 392 self.with_db(|db| goto_definition::goto_definition(db, position))
392 .catch_canceled(|db| goto_definition::goto_definition(db, position))
393 } 393 }
394 394
395 /// Finds all usages of the reference at point. 395 /// Finds all usages of the reference at point.
@@ -404,8 +404,7 @@ impl Analysis {
404 404
405 /// Computes parameter information for the given call expression. 405 /// Computes parameter information for the given call expression.
406 pub fn call_info(&self, position: FilePosition) -> Cancelable<Option<CallInfo>> { 406 pub fn call_info(&self, position: FilePosition) -> Cancelable<Option<CallInfo>> {
407 self.db 407 self.with_db(|db| call_info::call_info(db, position))
408 .catch_canceled(|db| call_info::call_info(db, position))
409 } 408 }
410 409
411 /// Returns a `mod name;` declaration which created the current module. 410 /// Returns a `mod name;` declaration which created the current module.
@@ -420,33 +419,28 @@ impl Analysis {
420 419
421 /// Returns the root file of the given crate. 420 /// Returns the root file of the given crate.
422 pub fn crate_root(&self, crate_id: CrateId) -> Cancelable<FileId> { 421 pub fn crate_root(&self, crate_id: CrateId) -> Cancelable<FileId> {
423 Ok(self.db.crate_graph().crate_root(crate_id)) 422 self.with_db(|db| db.crate_graph().crate_root(crate_id))
424 } 423 }
425 424
426 /// Returns the set of possible targets to run for the current file. 425 /// Returns the set of possible targets to run for the current file.
427 pub fn runnables(&self, file_id: FileId) -> Cancelable<Vec<Runnable>> { 426 pub fn runnables(&self, file_id: FileId) -> Cancelable<Vec<Runnable>> {
428 self.db 427 self.with_db(|db| runnables::runnables(db, file_id))
429 .catch_canceled(|db| runnables::runnables(db, file_id))
430 } 428 }
431 429
432 /// Computes syntax highlighting for the given file. 430 /// Computes syntax highlighting for the given file.
433 pub fn highlight(&self, file_id: FileId) -> Cancelable<Vec<HighlightedRange>> { 431 pub fn highlight(&self, file_id: FileId) -> Cancelable<Vec<HighlightedRange>> {
434 self.db 432 self.with_db(|db| syntax_highlighting::highlight(db, file_id))
435 .catch_canceled(|db| syntax_highlighting::highlight(db, file_id))
436 } 433 }
437 434
438 /// Computes completions at the given position. 435 /// Computes completions at the given position.
439 pub fn completions(&self, position: FilePosition) -> Cancelable<Option<Vec<CompletionItem>>> { 436 pub fn completions(&self, position: FilePosition) -> Cancelable<Option<Vec<CompletionItem>>> {
440 let completions = self 437 self.with_db(|db| completion::completions(db, position).map(Into::into))
441 .db
442 .catch_canceled(|db| completion::completions(db, position))?;
443 Ok(completions.map(|it| it.into()))
444 } 438 }
445 439
446 /// Computes assists (aks code actons aka intentions) for the given 440 /// Computes assists (aks code actons aka intentions) for the given
447 /// position. 441 /// position.
448 pub fn assists(&self, frange: FileRange) -> Cancelable<Vec<SourceChange>> { 442 pub fn assists(&self, frange: FileRange) -> Cancelable<Vec<SourceChange>> {
449 Ok(self.db.assists(frange)) 443 self.with_db(|db| db.assists(frange))
450 } 444 }
451 445
452 /// Computes the set of diagnostics for the given file. 446 /// Computes the set of diagnostics for the given file.
diff --git a/crates/ra_lsp_server/src/main_loop/handlers.rs b/crates/ra_lsp_server/src/main_loop/handlers.rs
index 8f9db68a2..02393f728 100644
--- a/crates/ra_lsp_server/src/main_loop/handlers.rs
+++ b/crates/ra_lsp_server/src/main_loop/handlers.rs
@@ -8,7 +8,7 @@ use lsp_types::{
8 WorkspaceEdit 8 WorkspaceEdit
9}; 9};
10use ra_ide_api::{ 10use ra_ide_api::{
11 FileId, FilePosition, FileRange, FoldKind, Query, RangeInfo, RunnableKind, Severity, 11 FileId, FilePosition, FileRange, FoldKind, Query, RangeInfo, RunnableKind, Severity, Cancelable,
12}; 12};
13use ra_syntax::{AstNode, TextUnit}; 13use ra_syntax::{AstNode, TextUnit};
14use rustc_hash::FxHashMap; 14use rustc_hash::FxHashMap;
@@ -40,9 +40,13 @@ pub fn handle_extend_selection(
40 .into_iter() 40 .into_iter()
41 .map_conv_with(&line_index) 41 .map_conv_with(&line_index)
42 .map(|range| FileRange { file_id, range }) 42 .map(|range| FileRange { file_id, range })
43 .map(|frange| world.analysis().extend_selection(frange)) 43 .map(|frange| {
44 .map_conv_with(&line_index) 44 world
45 .collect(); 45 .analysis()
46 .extend_selection(frange)
47 .map(|it| it.conv_with(&line_index))
48 })
49 .collect::<Cancelable<Vec<_>>>()?;
46 Ok(req::ExtendSelectionResult { selections }) 50 Ok(req::ExtendSelectionResult { selections })
47} 51}
48 52
@@ -51,7 +55,6 @@ pub fn handle_find_matching_brace(
51 params: req::FindMatchingBraceParams, 55 params: req::FindMatchingBraceParams,
52) -> Result<Vec<Position>> { 56) -> Result<Vec<Position>> {
53 let file_id = params.text_document.try_conv_with(&world)?; 57 let file_id = params.text_document.try_conv_with(&world)?;
54 let file = world.analysis().file_syntax(file_id);
55 let line_index = world.analysis().file_line_index(file_id); 58 let line_index = world.analysis().file_line_index(file_id);
56 let res = params 59 let res = params
57 .offsets 60 .offsets
@@ -60,7 +63,7 @@ pub fn handle_find_matching_brace(
60 .map(|offset| { 63 .map(|offset| {
61 world 64 world
62 .analysis() 65 .analysis()
63 .matching_brace(&file, offset) 66 .matching_brace(FilePosition { file_id, offset })
64 .unwrap_or(offset) 67 .unwrap_or(offset)
65 }) 68 })
66 .map_conv_with(&line_index) 69 .map_conv_with(&line_index)
@@ -315,7 +318,7 @@ pub fn handle_completion(
315 let mut res = false; 318 let mut res = false;
316 if let Some(ctx) = params.context { 319 if let Some(ctx) = params.context {
317 if ctx.trigger_character.unwrap_or_default() == ":" { 320 if ctx.trigger_character.unwrap_or_default() == ":" {
318 let source_file = world.analysis().file_syntax(position.file_id); 321 let source_file = world.analysis().parse(position.file_id);
319 let syntax = source_file.syntax(); 322 let syntax = source_file.syntax();
320 let text = syntax.text(); 323 let text = syntax.text();
321 if let Some(next_char) = text.char_at(position.offset) { 324 if let Some(next_char) = text.char_at(position.offset) {