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-rw-r--r--crates/ra_ide_api/src/call_info.rs2
-rw-r--r--crates/ra_ide_api/src/change.rs2
-rw-r--r--crates/ra_ide_api/src/completion.rs4
-rw-r--r--crates/ra_ide_api/src/completion/completion_context.rs15
-rw-r--r--crates/ra_ide_api/src/diagnostics.rs39
-rw-r--r--crates/ra_ide_api/src/display/navigation_target.rs4
-rw-r--r--crates/ra_ide_api/src/display/structure.rs4
-rw-r--r--crates/ra_ide_api/src/extend_selection.rs4
-rw-r--r--crates/ra_ide_api/src/folding_ranges.rs2
-rw-r--r--crates/ra_ide_api/src/goto_definition.rs2
-rw-r--r--crates/ra_ide_api/src/goto_type_definition.rs2
-rw-r--r--crates/ra_ide_api/src/hover.rs4
-rw-r--r--crates/ra_ide_api/src/impls.rs2
-rw-r--r--crates/ra_ide_api/src/join_lines.rs2
-rw-r--r--crates/ra_ide_api/src/lib.rs12
-rw-r--r--crates/ra_ide_api/src/matching_brace.rs2
-rw-r--r--crates/ra_ide_api/src/references.rs4
-rw-r--r--crates/ra_ide_api/src/runnables.rs2
-rw-r--r--crates/ra_ide_api/src/status.rs8
-rw-r--r--crates/ra_ide_api/src/symbol_index.rs2
-rw-r--r--crates/ra_ide_api/src/syntax_highlighting.rs4
-rw-r--r--crates/ra_ide_api/src/syntax_tree.rs8
-rw-r--r--crates/ra_ide_api/src/test_utils.rs2
-rw-r--r--crates/ra_ide_api/src/typing.rs6
24 files changed, 70 insertions, 68 deletions
diff --git a/crates/ra_ide_api/src/call_info.rs b/crates/ra_ide_api/src/call_info.rs
index 4413aec73..5d43282fd 100644
--- a/crates/ra_ide_api/src/call_info.rs
+++ b/crates/ra_ide_api/src/call_info.rs
@@ -10,7 +10,7 @@ use crate::{FilePosition, CallInfo, FunctionSignature, db::RootDatabase};
10 10
11/// Computes parameter information for the given call expression. 11/// Computes parameter information for the given call expression.
12pub(crate) fn call_info(db: &RootDatabase, position: FilePosition) -> Option<CallInfo> { 12pub(crate) fn call_info(db: &RootDatabase, position: FilePosition) -> Option<CallInfo> {
13 let file = db.parse(position.file_id); 13 let file = db.parse(position.file_id).tree;
14 let syntax = file.syntax(); 14 let syntax = file.syntax();
15 15
16 // Find the calling expression and it's NameRef 16 // Find the calling expression and it's NameRef
diff --git a/crates/ra_ide_api/src/change.rs b/crates/ra_ide_api/src/change.rs
index 0e64abdbd..4b597afc0 100644
--- a/crates/ra_ide_api/src/change.rs
+++ b/crates/ra_ide_api/src/change.rs
@@ -138,7 +138,7 @@ impl LibraryData {
138 files: Vec<(FileId, RelativePathBuf, Arc<String>)>, 138 files: Vec<(FileId, RelativePathBuf, Arc<String>)>,
139 ) -> LibraryData { 139 ) -> LibraryData {
140 let symbol_index = SymbolIndex::for_files(files.par_iter().map(|(file_id, _, text)| { 140 let symbol_index = SymbolIndex::for_files(files.par_iter().map(|(file_id, _, text)| {
141 let file = SourceFile::parse(text); 141 let file = SourceFile::parse(text).tree;
142 (*file_id, file) 142 (*file_id, file)
143 })); 143 }));
144 let mut root_change = RootChange::default(); 144 let mut root_change = RootChange::default();
diff --git a/crates/ra_ide_api/src/completion.rs b/crates/ra_ide_api/src/completion.rs
index deff59cd3..3a75bbf92 100644
--- a/crates/ra_ide_api/src/completion.rs
+++ b/crates/ra_ide_api/src/completion.rs
@@ -51,8 +51,8 @@ pub use crate::completion::completion_item::{CompletionItem, CompletionItemKind,
51/// identifier prefix/fuzzy match should be done higher in the stack, together 51/// identifier prefix/fuzzy match should be done higher in the stack, together
52/// with ordering of completions (currently this is done by the client). 52/// with ordering of completions (currently this is done by the client).
53pub(crate) fn completions(db: &db::RootDatabase, position: FilePosition) -> Option<Completions> { 53pub(crate) fn completions(db: &db::RootDatabase, position: FilePosition) -> Option<Completions> {
54 let original_file = db.parse(position.file_id); 54 let original_parse = db.parse(position.file_id);
55 let ctx = CompletionContext::new(db, &original_file, position)?; 55 let ctx = CompletionContext::new(db, &original_parse, position)?;
56 56
57 let mut acc = Completions::default(); 57 let mut acc = Completions::default();
58 58
diff --git a/crates/ra_ide_api/src/completion/completion_context.rs b/crates/ra_ide_api/src/completion/completion_context.rs
index a8c8cc7b0..bda7d9bb2 100644
--- a/crates/ra_ide_api/src/completion/completion_context.rs
+++ b/crates/ra_ide_api/src/completion/completion_context.rs
@@ -1,6 +1,6 @@
1use ra_text_edit::AtomTextEdit; 1use ra_text_edit::AtomTextEdit;
2use ra_syntax::{ 2use ra_syntax::{
3 AstNode, SyntaxNode, SourceFile, TextUnit, TextRange, SyntaxToken, 3 AstNode, SyntaxNode, SourceFile, TextUnit, TextRange, SyntaxToken, Parse,
4 ast, 4 ast,
5 algo::{find_token_at_offset, find_covering_element, find_node_at_offset}, 5 algo::{find_token_at_offset, find_covering_element, find_node_at_offset},
6 SyntaxKind::*, 6 SyntaxKind::*,
@@ -43,11 +43,12 @@ pub(crate) struct CompletionContext<'a> {
43impl<'a> CompletionContext<'a> { 43impl<'a> CompletionContext<'a> {
44 pub(super) fn new( 44 pub(super) fn new(
45 db: &'a db::RootDatabase, 45 db: &'a db::RootDatabase,
46 original_file: &'a SourceFile, 46 original_parse: &'a Parse,
47 position: FilePosition, 47 position: FilePosition,
48 ) -> Option<CompletionContext<'a>> { 48 ) -> Option<CompletionContext<'a>> {
49 let module = source_binder::module_from_position(db, position); 49 let module = source_binder::module_from_position(db, position);
50 let token = find_token_at_offset(original_file.syntax(), position.offset).left_biased()?; 50 let token =
51 find_token_at_offset(original_parse.tree.syntax(), position.offset).left_biased()?;
51 let analyzer = 52 let analyzer =
52 hir::SourceAnalyzer::new(db, position.file_id, token.parent(), Some(position.offset)); 53 hir::SourceAnalyzer::new(db, position.file_id, token.parent(), Some(position.offset));
53 let mut ctx = CompletionContext { 54 let mut ctx = CompletionContext {
@@ -69,7 +70,7 @@ impl<'a> CompletionContext<'a> {
69 dot_receiver: None, 70 dot_receiver: None,
70 is_call: false, 71 is_call: false,
71 }; 72 };
72 ctx.fill(original_file, position.offset); 73 ctx.fill(&original_parse, position.offset);
73 Some(ctx) 74 Some(ctx)
74 } 75 }
75 76
@@ -82,13 +83,13 @@ impl<'a> CompletionContext<'a> {
82 } 83 }
83 } 84 }
84 85
85 fn fill(&mut self, original_file: &'a SourceFile, offset: TextUnit) { 86 fn fill(&mut self, original_parse: &'a Parse, offset: TextUnit) {
86 // Insert a fake ident to get a valid parse tree. We will use this file 87 // Insert a fake ident to get a valid parse tree. We will use this file
87 // to determine context, though the original_file will be used for 88 // to determine context, though the original_file will be used for
88 // actual completion. 89 // actual completion.
89 let file = { 90 let file = {
90 let edit = AtomTextEdit::insert(offset, "intellijRulezz".to_string()); 91 let edit = AtomTextEdit::insert(offset, "intellijRulezz".to_string());
91 original_file.reparse(&edit) 92 original_parse.reparse(&edit).tree
92 }; 93 };
93 94
94 // First, let's try to complete a reference to some declaration. 95 // First, let's try to complete a reference to some declaration.
@@ -99,7 +100,7 @@ impl<'a> CompletionContext<'a> {
99 self.is_param = true; 100 self.is_param = true;
100 return; 101 return;
101 } 102 }
102 self.classify_name_ref(original_file, name_ref); 103 self.classify_name_ref(&original_parse.tree, name_ref);
103 } 104 }
104 105
105 // Otherwise, see if this is a declaration. We can use heuristics to 106 // Otherwise, see if this is a declaration. We can use heuristics to
diff --git a/crates/ra_ide_api/src/diagnostics.rs b/crates/ra_ide_api/src/diagnostics.rs
index 923008708..4cf2a0b70 100644
--- a/crates/ra_ide_api/src/diagnostics.rs
+++ b/crates/ra_ide_api/src/diagnostics.rs
@@ -4,7 +4,7 @@ use itertools::Itertools;
4use hir::{source_binder, diagnostics::{Diagnostic as _, DiagnosticSink}}; 4use hir::{source_binder, diagnostics::{Diagnostic as _, DiagnosticSink}};
5use ra_db::SourceDatabase; 5use ra_db::SourceDatabase;
6use ra_syntax::{ 6use ra_syntax::{
7 T, Location, SourceFile, TextRange, SyntaxNode, 7 T, Location, TextRange, SyntaxNode,
8 ast::{self, AstNode, NamedFieldList, NamedField}, 8 ast::{self, AstNode, NamedFieldList, NamedField},
9}; 9};
10use ra_assists::ast_editor::{AstEditor, AstBuilder}; 10use ra_assists::ast_editor::{AstEditor, AstBuilder};
@@ -21,10 +21,17 @@ pub enum Severity {
21 21
22pub(crate) fn diagnostics(db: &RootDatabase, file_id: FileId) -> Vec<Diagnostic> { 22pub(crate) fn diagnostics(db: &RootDatabase, file_id: FileId) -> Vec<Diagnostic> {
23 let _p = profile("diagnostics"); 23 let _p = profile("diagnostics");
24 let source_file = db.parse(file_id); 24 let parse = db.parse(file_id);
25 let mut res = Vec::new(); 25 let mut res = Vec::new();
26 26
27 syntax_errors(&mut res, &source_file); 27 res.extend(parse.errors.iter().map(|err| Diagnostic {
28 range: location_to_range(err.location()),
29 message: format!("Syntax Error: {}", err),
30 severity: Severity::Error,
31 fix: None,
32 }));
33
34 let source_file = parse.tree;
28 35
29 for node in source_file.syntax().descendants() { 36 for node in source_file.syntax().descendants() {
30 check_unnecessary_braces_in_use_statement(&mut res, file_id, node); 37 check_unnecessary_braces_in_use_statement(&mut res, file_id, node);
@@ -51,8 +58,9 @@ pub(crate) fn diagnostics(db: &RootDatabase, file_id: FileId) -> Vec<Diagnostic>
51 }) 58 })
52 }) 59 })
53 .on::<hir::diagnostics::MissingFields, _>(|d| { 60 .on::<hir::diagnostics::MissingFields, _>(|d| {
61 //TODO: commment
54 let file_id = d.file().original_file(db); 62 let file_id = d.file().original_file(db);
55 let source_file = db.parse(file_id); 63 let source_file = db.parse(file_id).tree;
56 let syntax_node = d.syntax_node_ptr(); 64 let syntax_node = d.syntax_node_ptr();
57 let node = NamedFieldList::cast(syntax_node.to_node(source_file.syntax())).unwrap(); 65 let node = NamedFieldList::cast(syntax_node.to_node(source_file.syntax())).unwrap();
58 let mut ast_editor = AstEditor::new(node); 66 let mut ast_editor = AstEditor::new(node);
@@ -77,21 +85,11 @@ pub(crate) fn diagnostics(db: &RootDatabase, file_id: FileId) -> Vec<Diagnostic>
77 drop(sink); 85 drop(sink);
78 res.into_inner() 86 res.into_inner()
79} 87}
80 88fn location_to_range(location: Location) -> TextRange {
81fn syntax_errors(acc: &mut Vec<Diagnostic>, source_file: &SourceFile) { 89 match location {
82 fn location_to_range(location: Location) -> TextRange { 90 Location::Offset(offset) => TextRange::offset_len(offset, 1.into()),
83 match location { 91 Location::Range(range) => range,
84 Location::Offset(offset) => TextRange::offset_len(offset, 1.into()),
85 Location::Range(range) => range,
86 }
87 } 92 }
88
89 acc.extend(source_file.errors().into_iter().map(|err| Diagnostic {
90 range: location_to_range(err.location()),
91 message: format!("Syntax Error: {}", err),
92 severity: Severity::Error,
93 fix: None,
94 }));
95} 93}
96 94
97fn check_unnecessary_braces_in_use_statement( 95fn check_unnecessary_braces_in_use_statement(
@@ -177,6 +175,7 @@ fn check_struct_shorthand_initialization(
177mod tests { 175mod tests {
178 use test_utils::assert_eq_text; 176 use test_utils::assert_eq_text;
179 use insta::assert_debug_snapshot_matches; 177 use insta::assert_debug_snapshot_matches;
178 use ra_syntax::SourceFile;
180 179
181 use crate::mock_analysis::single_file; 180 use crate::mock_analysis::single_file;
182 181
@@ -185,7 +184,7 @@ mod tests {
185 type DiagnosticChecker = fn(&mut Vec<Diagnostic>, FileId, &SyntaxNode) -> Option<()>; 184 type DiagnosticChecker = fn(&mut Vec<Diagnostic>, FileId, &SyntaxNode) -> Option<()>;
186 185
187 fn check_not_applicable(code: &str, func: DiagnosticChecker) { 186 fn check_not_applicable(code: &str, func: DiagnosticChecker) {
188 let file = SourceFile::parse(code); 187 let file = SourceFile::parse(code).tree;
189 let mut diagnostics = Vec::new(); 188 let mut diagnostics = Vec::new();
190 for node in file.syntax().descendants() { 189 for node in file.syntax().descendants() {
191 func(&mut diagnostics, FileId(0), node); 190 func(&mut diagnostics, FileId(0), node);
@@ -194,7 +193,7 @@ mod tests {
194 } 193 }
195 194
196 fn check_apply(before: &str, after: &str, func: DiagnosticChecker) { 195 fn check_apply(before: &str, after: &str, func: DiagnosticChecker) {
197 let file = SourceFile::parse(before); 196 let file = SourceFile::parse(before).tree;
198 let mut diagnostics = Vec::new(); 197 let mut diagnostics = Vec::new();
199 for node in file.syntax().descendants() { 198 for node in file.syntax().descendants() {
200 func(&mut diagnostics, FileId(0), node); 199 func(&mut diagnostics, FileId(0), node);
diff --git a/crates/ra_ide_api/src/display/navigation_target.rs b/crates/ra_ide_api/src/display/navigation_target.rs
index 7f81483f7..ae729614f 100644
--- a/crates/ra_ide_api/src/display/navigation_target.rs
+++ b/crates/ra_ide_api/src/display/navigation_target.rs
@@ -79,7 +79,7 @@ impl NavigationTarget {
79 file_id: FileId, 79 file_id: FileId,
80 pat: AstPtr<ast::Pat>, 80 pat: AstPtr<ast::Pat>,
81 ) -> NavigationTarget { 81 ) -> NavigationTarget {
82 let file = db.parse(file_id); 82 let file = db.parse(file_id).tree;
83 let (name, full_range) = match pat.to_node(file.syntax()).kind() { 83 let (name, full_range) = match pat.to_node(file.syntax()).kind() {
84 ast::PatKind::BindPat(pat) => return NavigationTarget::from_bind_pat(file_id, &pat), 84 ast::PatKind::BindPat(pat) => return NavigationTarget::from_bind_pat(file_id, &pat),
85 _ => ("_".into(), pat.syntax_node_ptr().range()), 85 _ => ("_".into(), pat.syntax_node_ptr().range()),
@@ -290,7 +290,7 @@ impl NavigationTarget {
290 } 290 }
291 291
292 pub(crate) fn node(&self, db: &RootDatabase) -> Option<TreeArc<SyntaxNode>> { 292 pub(crate) fn node(&self, db: &RootDatabase) -> Option<TreeArc<SyntaxNode>> {
293 let source_file = db.parse(self.file_id()); 293 let source_file = db.parse(self.file_id()).tree;
294 let source_file = source_file.syntax(); 294 let source_file = source_file.syntax();
295 let node = source_file 295 let node = source_file
296 .descendants() 296 .descendants()
diff --git a/crates/ra_ide_api/src/display/structure.rs b/crates/ra_ide_api/src/display/structure.rs
index ec2c9bbc6..24ab7b59c 100644
--- a/crates/ra_ide_api/src/display/structure.rs
+++ b/crates/ra_ide_api/src/display/structure.rs
@@ -183,7 +183,9 @@ fn obsolete() {}
183#[deprecated(note = "for awhile")] 183#[deprecated(note = "for awhile")]
184fn very_obsolete() {} 184fn very_obsolete() {}
185"#, 185"#,
186 ); 186 )
187 .ok()
188 .unwrap();
187 let structure = file_structure(&file); 189 let structure = file_structure(&file);
188 assert_debug_snapshot_matches!("file_structure", structure); 190 assert_debug_snapshot_matches!("file_structure", structure);
189 } 191 }
diff --git a/crates/ra_ide_api/src/extend_selection.rs b/crates/ra_ide_api/src/extend_selection.rs
index 4553faad0..00c445310 100644
--- a/crates/ra_ide_api/src/extend_selection.rs
+++ b/crates/ra_ide_api/src/extend_selection.rs
@@ -11,7 +11,7 @@ use crate::{FileRange, db::RootDatabase};
11 11
12// FIXME: restore macro support 12// FIXME: restore macro support
13pub(crate) fn extend_selection(db: &RootDatabase, frange: FileRange) -> TextRange { 13pub(crate) fn extend_selection(db: &RootDatabase, frange: FileRange) -> TextRange {
14 let source_file = db.parse(frange.file_id); 14 let source_file = db.parse(frange.file_id).tree;
15 try_extend_selection(source_file.syntax(), frange.range).unwrap_or(frange.range) 15 try_extend_selection(source_file.syntax(), frange.range).unwrap_or(frange.range)
16} 16}
17 17
@@ -212,7 +212,7 @@ mod tests {
212 212
213 fn do_check(before: &str, afters: &[&str]) { 213 fn do_check(before: &str, afters: &[&str]) {
214 let (cursor, before) = extract_offset(before); 214 let (cursor, before) = extract_offset(before);
215 let file = SourceFile::parse(&before); 215 let file = SourceFile::parse(&before).tree;
216 let mut range = TextRange::offset_len(cursor, 0.into()); 216 let mut range = TextRange::offset_len(cursor, 0.into());
217 for &after in afters { 217 for &after in afters {
218 range = try_extend_selection(file.syntax(), range).unwrap(); 218 range = try_extend_selection(file.syntax(), range).unwrap();
diff --git a/crates/ra_ide_api/src/folding_ranges.rs b/crates/ra_ide_api/src/folding_ranges.rs
index 6987fcc9e..b50bbee38 100644
--- a/crates/ra_ide_api/src/folding_ranges.rs
+++ b/crates/ra_ide_api/src/folding_ranges.rs
@@ -191,7 +191,7 @@ mod tests {
191 191
192 fn do_check(text: &str, fold_kinds: &[FoldKind]) { 192 fn do_check(text: &str, fold_kinds: &[FoldKind]) {
193 let (ranges, text) = extract_ranges(text, "fold"); 193 let (ranges, text) = extract_ranges(text, "fold");
194 let file = SourceFile::parse(&text); 194 let file = SourceFile::parse(&text).tree;
195 let folds = folding_ranges(&file); 195 let folds = folding_ranges(&file);
196 196
197 assert_eq!( 197 assert_eq!(
diff --git a/crates/ra_ide_api/src/goto_definition.rs b/crates/ra_ide_api/src/goto_definition.rs
index 9c56f17f2..4f8554625 100644
--- a/crates/ra_ide_api/src/goto_definition.rs
+++ b/crates/ra_ide_api/src/goto_definition.rs
@@ -19,7 +19,7 @@ pub(crate) fn goto_definition(
19 db: &RootDatabase, 19 db: &RootDatabase,
20 position: FilePosition, 20 position: FilePosition,
21) -> Option<RangeInfo<Vec<NavigationTarget>>> { 21) -> Option<RangeInfo<Vec<NavigationTarget>>> {
22 let file = db.parse(position.file_id); 22 let file = db.parse(position.file_id).tree;
23 let syntax = file.syntax(); 23 let syntax = file.syntax();
24 if let Some(name_ref) = find_node_at_offset::<ast::NameRef>(syntax, position.offset) { 24 if let Some(name_ref) = find_node_at_offset::<ast::NameRef>(syntax, position.offset) {
25 let navs = reference_definition(db, position.file_id, name_ref).to_vec(); 25 let navs = reference_definition(db, position.file_id, name_ref).to_vec();
diff --git a/crates/ra_ide_api/src/goto_type_definition.rs b/crates/ra_ide_api/src/goto_type_definition.rs
index e456ec5d6..0f638b170 100644
--- a/crates/ra_ide_api/src/goto_type_definition.rs
+++ b/crates/ra_ide_api/src/goto_type_definition.rs
@@ -10,7 +10,7 @@ pub(crate) fn goto_type_definition(
10 db: &RootDatabase, 10 db: &RootDatabase,
11 position: FilePosition, 11 position: FilePosition,
12) -> Option<RangeInfo<Vec<NavigationTarget>>> { 12) -> Option<RangeInfo<Vec<NavigationTarget>>> {
13 let file = db.parse(position.file_id); 13 let file = db.parse(position.file_id).tree;
14 14
15 let node = find_token_at_offset(file.syntax(), position.offset).find_map(|token| { 15 let node = find_token_at_offset(file.syntax(), position.offset).find_map(|token| {
16 token 16 token
diff --git a/crates/ra_ide_api/src/hover.rs b/crates/ra_ide_api/src/hover.rs
index 6545a2581..a390dab65 100644
--- a/crates/ra_ide_api/src/hover.rs
+++ b/crates/ra_ide_api/src/hover.rs
@@ -68,7 +68,7 @@ impl HoverResult {
68} 68}
69 69
70pub(crate) fn hover(db: &RootDatabase, position: FilePosition) -> Option<RangeInfo<HoverResult>> { 70pub(crate) fn hover(db: &RootDatabase, position: FilePosition) -> Option<RangeInfo<HoverResult>> {
71 let file = db.parse(position.file_id); 71 let file = db.parse(position.file_id).tree;
72 let mut res = HoverResult::new(); 72 let mut res = HoverResult::new();
73 73
74 let mut range = None; 74 let mut range = None;
@@ -120,7 +120,7 @@ pub(crate) fn hover(db: &RootDatabase, position: FilePosition) -> Option<RangeIn
120} 120}
121 121
122pub(crate) fn type_of(db: &RootDatabase, frange: FileRange) -> Option<String> { 122pub(crate) fn type_of(db: &RootDatabase, frange: FileRange) -> Option<String> {
123 let file = db.parse(frange.file_id); 123 let file = db.parse(frange.file_id).tree;
124 let syntax = file.syntax(); 124 let syntax = file.syntax();
125 let leaf_node = find_covering_element(syntax, frange.range); 125 let leaf_node = find_covering_element(syntax, frange.range);
126 // if we picked identifier, expand to pattern/expression 126 // if we picked identifier, expand to pattern/expression
diff --git a/crates/ra_ide_api/src/impls.rs b/crates/ra_ide_api/src/impls.rs
index ee9220a15..b80238d9e 100644
--- a/crates/ra_ide_api/src/impls.rs
+++ b/crates/ra_ide_api/src/impls.rs
@@ -11,7 +11,7 @@ pub(crate) fn goto_implementation(
11 db: &RootDatabase, 11 db: &RootDatabase,
12 position: FilePosition, 12 position: FilePosition,
13) -> Option<RangeInfo<Vec<NavigationTarget>>> { 13) -> Option<RangeInfo<Vec<NavigationTarget>>> {
14 let file = db.parse(position.file_id); 14 let file = db.parse(position.file_id).tree;
15 let syntax = file.syntax(); 15 let syntax = file.syntax();
16 16
17 let module = source_binder::module_from_position(db, position)?; 17 let module = source_binder::module_from_position(db, position)?;
diff --git a/crates/ra_ide_api/src/join_lines.rs b/crates/ra_ide_api/src/join_lines.rs
index 4ca005466..3978e9635 100644
--- a/crates/ra_ide_api/src/join_lines.rs
+++ b/crates/ra_ide_api/src/join_lines.rs
@@ -506,7 +506,7 @@ fn foo() {
506 506
507 fn check_join_lines_sel(before: &str, after: &str) { 507 fn check_join_lines_sel(before: &str, after: &str) {
508 let (sel, before) = extract_range(before); 508 let (sel, before) = extract_range(before);
509 let file = SourceFile::parse(&before); 509 let file = SourceFile::parse(&before).tree;
510 let result = join_lines(&file, sel); 510 let result = join_lines(&file, sel);
511 let actual = result.apply(&before); 511 let actual = result.apply(&before);
512 assert_eq_text!(after, &actual); 512 assert_eq_text!(after, &actual);
diff --git a/crates/ra_ide_api/src/lib.rs b/crates/ra_ide_api/src/lib.rs
index 452407e8e..2fe46cd13 100644
--- a/crates/ra_ide_api/src/lib.rs
+++ b/crates/ra_ide_api/src/lib.rs
@@ -314,7 +314,7 @@ impl Analysis {
314 314
315 /// Gets the syntax tree of the file. 315 /// Gets the syntax tree of the file.
316 pub fn parse(&self, file_id: FileId) -> TreeArc<SourceFile> { 316 pub fn parse(&self, file_id: FileId) -> TreeArc<SourceFile> {
317 self.db.parse(file_id).clone() 317 self.db.parse(file_id).tree
318 } 318 }
319 319
320 /// Gets the file's `LineIndex`: data structure to convert between absolute 320 /// Gets the file's `LineIndex`: data structure to convert between absolute
@@ -331,7 +331,7 @@ impl Analysis {
331 /// Returns position of the matching brace (all types of braces are 331 /// Returns position of the matching brace (all types of braces are
332 /// supported). 332 /// supported).
333 pub fn matching_brace(&self, position: FilePosition) -> Option<TextUnit> { 333 pub fn matching_brace(&self, position: FilePosition) -> Option<TextUnit> {
334 let file = self.db.parse(position.file_id); 334 let file = self.db.parse(position.file_id).tree;
335 matching_brace::matching_brace(&file, position.offset) 335 matching_brace::matching_brace(&file, position.offset)
336 } 336 }
337 337
@@ -344,7 +344,7 @@ impl Analysis {
344 /// Returns an edit to remove all newlines in the range, cleaning up minor 344 /// Returns an edit to remove all newlines in the range, cleaning up minor
345 /// stuff like trailing commas. 345 /// stuff like trailing commas.
346 pub fn join_lines(&self, frange: FileRange) -> SourceChange { 346 pub fn join_lines(&self, frange: FileRange) -> SourceChange {
347 let file = self.db.parse(frange.file_id); 347 let file = self.db.parse(frange.file_id).tree;
348 let file_edit = SourceFileEdit { 348 let file_edit = SourceFileEdit {
349 file_id: frange.file_id, 349 file_id: frange.file_id,
350 edit: join_lines::join_lines(&file, frange.range), 350 edit: join_lines::join_lines(&file, frange.range),
@@ -362,7 +362,7 @@ impl Analysis {
362 /// this works when adding `let =`. 362 /// this works when adding `let =`.
363 // FIXME: use a snippet completion instead of this hack here. 363 // FIXME: use a snippet completion instead of this hack here.
364 pub fn on_eq_typed(&self, position: FilePosition) -> Option<SourceChange> { 364 pub fn on_eq_typed(&self, position: FilePosition) -> Option<SourceChange> {
365 let file = self.db.parse(position.file_id); 365 let file = self.db.parse(position.file_id).tree;
366 let edit = typing::on_eq_typed(&file, position.offset)?; 366 let edit = typing::on_eq_typed(&file, position.offset)?;
367 Some(SourceChange::source_file_edit( 367 Some(SourceChange::source_file_edit(
368 "add semicolon", 368 "add semicolon",
@@ -378,13 +378,13 @@ impl Analysis {
378 /// Returns a tree representation of symbols in the file. Useful to draw a 378 /// Returns a tree representation of symbols in the file. Useful to draw a
379 /// file outline. 379 /// file outline.
380 pub fn file_structure(&self, file_id: FileId) -> Vec<StructureNode> { 380 pub fn file_structure(&self, file_id: FileId) -> Vec<StructureNode> {
381 let file = self.db.parse(file_id); 381 let file = self.db.parse(file_id).tree;
382 file_structure(&file) 382 file_structure(&file)
383 } 383 }
384 384
385 /// Returns the set of folding ranges. 385 /// Returns the set of folding ranges.
386 pub fn folding_ranges(&self, file_id: FileId) -> Vec<Fold> { 386 pub fn folding_ranges(&self, file_id: FileId) -> Vec<Fold> {
387 let file = self.db.parse(file_id); 387 let file = self.db.parse(file_id).tree;
388 folding_ranges::folding_ranges(&file) 388 folding_ranges::folding_ranges(&file)
389 } 389 }
390 390
diff --git a/crates/ra_ide_api/src/matching_brace.rs b/crates/ra_ide_api/src/matching_brace.rs
index eaa4b620c..7f3e65b46 100644
--- a/crates/ra_ide_api/src/matching_brace.rs
+++ b/crates/ra_ide_api/src/matching_brace.rs
@@ -31,7 +31,7 @@ mod tests {
31 fn test_matching_brace() { 31 fn test_matching_brace() {
32 fn do_check(before: &str, after: &str) { 32 fn do_check(before: &str, after: &str) {
33 let (pos, before) = extract_offset(before); 33 let (pos, before) = extract_offset(before);
34 let file = SourceFile::parse(&before); 34 let file = SourceFile::parse(&before).tree;
35 let new_pos = match matching_brace(&file, pos) { 35 let new_pos = match matching_brace(&file, pos) {
36 None => pos, 36 None => pos,
37 Some(pos) => pos, 37 Some(pos) => pos,
diff --git a/crates/ra_ide_api/src/references.rs b/crates/ra_ide_api/src/references.rs
index d5c2b08ca..a75042b76 100644
--- a/crates/ra_ide_api/src/references.rs
+++ b/crates/ra_ide_api/src/references.rs
@@ -60,7 +60,7 @@ pub(crate) fn find_all_refs(
60 db: &RootDatabase, 60 db: &RootDatabase,
61 position: FilePosition, 61 position: FilePosition,
62) -> Option<ReferenceSearchResult> { 62) -> Option<ReferenceSearchResult> {
63 let file = db.parse(position.file_id); 63 let file = db.parse(position.file_id).tree;
64 let (binding, analyzer) = find_binding(db, &file, position)?; 64 let (binding, analyzer) = find_binding(db, &file, position)?;
65 let declaration = NavigationTarget::from_bind_pat(position.file_id, binding); 65 let declaration = NavigationTarget::from_bind_pat(position.file_id, binding);
66 66
@@ -99,7 +99,7 @@ pub(crate) fn rename(
99 position: FilePosition, 99 position: FilePosition,
100 new_name: &str, 100 new_name: &str,
101) -> Option<SourceChange> { 101) -> Option<SourceChange> {
102 let source_file = db.parse(position.file_id); 102 let source_file = db.parse(position.file_id).tree;
103 let syntax = source_file.syntax(); 103 let syntax = source_file.syntax();
104 104
105 if let Some((ast_name, ast_module)) = find_name_and_module_at_offset(syntax, position) { 105 if let Some((ast_name, ast_module)) = find_name_and_module_at_offset(syntax, position) {
diff --git a/crates/ra_ide_api/src/runnables.rs b/crates/ra_ide_api/src/runnables.rs
index 3969076a8..afe629d50 100644
--- a/crates/ra_ide_api/src/runnables.rs
+++ b/crates/ra_ide_api/src/runnables.rs
@@ -22,7 +22,7 @@ pub enum RunnableKind {
22} 22}
23 23
24pub(crate) fn runnables(db: &RootDatabase, file_id: FileId) -> Vec<Runnable> { 24pub(crate) fn runnables(db: &RootDatabase, file_id: FileId) -> Vec<Runnable> {
25 let source_file = db.parse(file_id); 25 let source_file = db.parse(file_id).tree;
26 source_file.syntax().descendants().filter_map(|i| runnable(db, file_id, i)).collect() 26 source_file.syntax().descendants().filter_map(|i| runnable(db, file_id, i)).collect()
27} 27}
28 28
diff --git a/crates/ra_ide_api/src/status.rs b/crates/ra_ide_api/src/status.rs
index d99a4e750..821106fea 100644
--- a/crates/ra_ide_api/src/status.rs
+++ b/crates/ra_ide_api/src/status.rs
@@ -4,7 +4,7 @@ use std::{
4 sync::Arc, 4 sync::Arc,
5}; 5};
6 6
7use ra_syntax::{AstNode, TreeArc, SourceFile}; 7use ra_syntax::{AstNode, Parse};
8use ra_db::{ 8use ra_db::{
9 ParseQuery, FileTextQuery, SourceRootId, 9 ParseQuery, FileTextQuery, SourceRootId,
10 salsa::{Database, debug::{DebugQueryTable, TableEntry}}, 10 salsa::{Database, debug::{DebugQueryTable, TableEntry}},
@@ -72,17 +72,17 @@ impl fmt::Display for SyntaxTreeStats {
72 } 72 }
73} 73}
74 74
75impl FromIterator<TableEntry<FileId, TreeArc<SourceFile>>> for SyntaxTreeStats { 75impl FromIterator<TableEntry<FileId, Parse>> for SyntaxTreeStats {
76 fn from_iter<T>(iter: T) -> SyntaxTreeStats 76 fn from_iter<T>(iter: T) -> SyntaxTreeStats
77 where 77 where
78 T: IntoIterator<Item = TableEntry<FileId, TreeArc<SourceFile>>>, 78 T: IntoIterator<Item = TableEntry<FileId, Parse>>,
79 { 79 {
80 let mut res = SyntaxTreeStats::default(); 80 let mut res = SyntaxTreeStats::default();
81 for entry in iter { 81 for entry in iter {
82 res.total += 1; 82 res.total += 1;
83 if let Some(value) = entry.value { 83 if let Some(value) = entry.value {
84 res.retained += 1; 84 res.retained += 1;
85 res.retained_size += value.syntax().memory_size_of_subtree(); 85 res.retained_size += value.tree.syntax().memory_size_of_subtree();
86 } 86 }
87 } 87 }
88 res 88 res
diff --git a/crates/ra_ide_api/src/symbol_index.rs b/crates/ra_ide_api/src/symbol_index.rs
index 1dcff8beb..a6cd7bf61 100644
--- a/crates/ra_ide_api/src/symbol_index.rs
+++ b/crates/ra_ide_api/src/symbol_index.rs
@@ -63,7 +63,7 @@ pub(crate) trait SymbolsDatabase: hir::db::HirDatabase {
63 63
64fn file_symbols(db: &impl SymbolsDatabase, file_id: FileId) -> Arc<SymbolIndex> { 64fn file_symbols(db: &impl SymbolsDatabase, file_id: FileId) -> Arc<SymbolIndex> {
65 db.check_canceled(); 65 db.check_canceled();
66 let source_file = db.parse(file_id); 66 let source_file = db.parse(file_id).tree;
67 67
68 let symbols = source_file_to_file_symbols(&source_file, file_id); 68 let symbols = source_file_to_file_symbols(&source_file, file_id);
69 69
diff --git a/crates/ra_ide_api/src/syntax_highlighting.rs b/crates/ra_ide_api/src/syntax_highlighting.rs
index dcefb0513..416e11334 100644
--- a/crates/ra_ide_api/src/syntax_highlighting.rs
+++ b/crates/ra_ide_api/src/syntax_highlighting.rs
@@ -30,7 +30,7 @@ fn is_control_keyword(kind: SyntaxKind) -> bool {
30 30
31pub(crate) fn highlight(db: &RootDatabase, file_id: FileId) -> Vec<HighlightedRange> { 31pub(crate) fn highlight(db: &RootDatabase, file_id: FileId) -> Vec<HighlightedRange> {
32 let _p = profile("highlight"); 32 let _p = profile("highlight");
33 let source_file = db.parse(file_id); 33 let source_file = db.parse(file_id).tree;
34 34
35 fn calc_binding_hash(file_id: FileId, text: &SmolStr, shadow_count: u32) -> u64 { 35 fn calc_binding_hash(file_id: FileId, text: &SmolStr, shadow_count: u32) -> u64 {
36 fn hash<T: std::hash::Hash + std::fmt::Debug>(x: T) -> u64 { 36 fn hash<T: std::hash::Hash + std::fmt::Debug>(x: T) -> u64 {
@@ -162,7 +162,7 @@ pub(crate) fn highlight(db: &RootDatabase, file_id: FileId) -> Vec<HighlightedRa
162} 162}
163 163
164pub(crate) fn highlight_as_html(db: &RootDatabase, file_id: FileId, rainbow: bool) -> String { 164pub(crate) fn highlight_as_html(db: &RootDatabase, file_id: FileId, rainbow: bool) -> String {
165 let source_file = db.parse(file_id); 165 let source_file = db.parse(file_id).tree;
166 166
167 fn rainbowify(seed: u64) -> String { 167 fn rainbowify(seed: u64) -> String {
168 use rand::prelude::*; 168 use rand::prelude::*;
diff --git a/crates/ra_ide_api/src/syntax_tree.rs b/crates/ra_ide_api/src/syntax_tree.rs
index c7288220c..7165fa97a 100644
--- a/crates/ra_ide_api/src/syntax_tree.rs
+++ b/crates/ra_ide_api/src/syntax_tree.rs
@@ -14,7 +14,7 @@ pub(crate) fn syntax_tree(
14 text_range: Option<TextRange>, 14 text_range: Option<TextRange>,
15) -> String { 15) -> String {
16 if let Some(text_range) = text_range { 16 if let Some(text_range) = text_range {
17 let file = db.parse(file_id); 17 let file = db.parse(file_id).tree;
18 let node = match algo::find_covering_element(file.syntax(), text_range) { 18 let node = match algo::find_covering_element(file.syntax(), text_range) {
19 SyntaxElement::Node(node) => node, 19 SyntaxElement::Node(node) => node,
20 SyntaxElement::Token(token) => { 20 SyntaxElement::Token(token) => {
@@ -27,7 +27,7 @@ pub(crate) fn syntax_tree(
27 27
28 node.debug_dump() 28 node.debug_dump()
29 } else { 29 } else {
30 db.parse(file_id).syntax().debug_dump() 30 db.parse(file_id).tree.syntax().debug_dump()
31 } 31 }
32} 32}
33 33
@@ -84,8 +84,8 @@ fn syntax_tree_for_token(node: SyntaxToken, text_range: TextRange) -> Option<Str
84 84
85 // If the "file" parsed without errors, 85 // If the "file" parsed without errors,
86 // return its syntax 86 // return its syntax
87 if parsed.errors().is_empty() { 87 if parsed.errors.is_empty() {
88 return Some(parsed.syntax().debug_dump()); 88 return Some(parsed.tree.syntax().debug_dump());
89 } 89 }
90 90
91 None 91 None
diff --git a/crates/ra_ide_api/src/test_utils.rs b/crates/ra_ide_api/src/test_utils.rs
index d0bd3a1e4..6e0d883b4 100644
--- a/crates/ra_ide_api/src/test_utils.rs
+++ b/crates/ra_ide_api/src/test_utils.rs
@@ -9,7 +9,7 @@ pub fn check_action<F: Fn(&SourceFile, TextUnit) -> Option<TextEdit>>(
9 f: F, 9 f: F,
10) { 10) {
11 let (before_cursor_pos, before) = extract_offset(before); 11 let (before_cursor_pos, before) = extract_offset(before);
12 let file = SourceFile::parse(&before); 12 let file = SourceFile::parse(&before).ok().unwrap();
13 let result = f(&file, before_cursor_pos).expect("code action is not applicable"); 13 let result = f(&file, before_cursor_pos).expect("code action is not applicable");
14 let actual = result.apply(&before); 14 let actual = result.apply(&before);
15 let actual_cursor_pos = 15 let actual_cursor_pos =
diff --git a/crates/ra_ide_api/src/typing.rs b/crates/ra_ide_api/src/typing.rs
index ae53bca77..63bc0cf88 100644
--- a/crates/ra_ide_api/src/typing.rs
+++ b/crates/ra_ide_api/src/typing.rs
@@ -10,7 +10,7 @@ use ra_db::{FilePosition, SourceDatabase};
10use crate::{db::RootDatabase, SourceChange, SourceFileEdit}; 10use crate::{db::RootDatabase, SourceChange, SourceFileEdit};
11 11
12pub(crate) fn on_enter(db: &RootDatabase, position: FilePosition) -> Option<SourceChange> { 12pub(crate) fn on_enter(db: &RootDatabase, position: FilePosition) -> Option<SourceChange> {
13 let file = db.parse(position.file_id); 13 let file = db.parse(position.file_id).tree;
14 let comment = find_token_at_offset(file.syntax(), position.offset) 14 let comment = find_token_at_offset(file.syntax(), position.offset)
15 .left_biased() 15 .left_biased()
16 .and_then(ast::Comment::cast)?; 16 .and_then(ast::Comment::cast)?;
@@ -85,7 +85,7 @@ pub fn on_eq_typed(file: &SourceFile, eq_offset: TextUnit) -> Option<TextEdit> {
85} 85}
86 86
87pub(crate) fn on_dot_typed(db: &RootDatabase, position: FilePosition) -> Option<SourceChange> { 87pub(crate) fn on_dot_typed(db: &RootDatabase, position: FilePosition) -> Option<SourceChange> {
88 let file = db.parse(position.file_id); 88 let file = db.parse(position.file_id).tree;
89 assert_eq!(file.syntax().text().char_at(position.offset), Some('.')); 89 assert_eq!(file.syntax().text().char_at(position.offset), Some('.'));
90 90
91 let whitespace = find_token_at_offset(file.syntax(), position.offset) 91 let whitespace = find_token_at_offset(file.syntax(), position.offset)
@@ -138,7 +138,7 @@ mod tests {
138 let mut edit = TextEditBuilder::default(); 138 let mut edit = TextEditBuilder::default();
139 edit.insert(offset, "=".to_string()); 139 edit.insert(offset, "=".to_string());
140 let before = edit.finish().apply(&before); 140 let before = edit.finish().apply(&before);
141 let file = SourceFile::parse(&before); 141 let file = SourceFile::parse(&before).tree;
142 if let Some(result) = on_eq_typed(&file, offset) { 142 if let Some(result) = on_eq_typed(&file, offset) {
143 let actual = result.apply(&before); 143 let actual = result.apply(&before);
144 assert_eq_text!(after, &actual); 144 assert_eq_text!(after, &actual);