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-rw-r--r--crates/assists/src/assist_context.rs5
-rw-r--r--crates/completion/src/context.rs8
-rw-r--r--crates/hir_expand/src/db.rs2
-rw-r--r--crates/hir_expand/src/lib.rs8
-rw-r--r--crates/ide/src/extend_selection.rs6
-rw-r--r--crates/ide/src/join_lines.rs4
-rw-r--r--crates/ide/src/syntax_tree.rs4
-rw-r--r--crates/syntax/src/algo.rs6
-rw-r--r--crates/syntax/src/parsing/reparsing.rs5
9 files changed, 20 insertions, 28 deletions
diff --git a/crates/assists/src/assist_context.rs b/crates/assists/src/assist_context.rs
index 321fe77f3..8d93edba2 100644
--- a/crates/assists/src/assist_context.rs
+++ b/crates/assists/src/assist_context.rs
@@ -2,7 +2,6 @@
2 2
3use std::mem; 3use std::mem;
4 4
5use algo::find_covering_element;
6use hir::Semantics; 5use hir::Semantics;
7use ide_db::{ 6use ide_db::{
8 base_db::{AnchoredPathBuf, FileId, FileRange}, 7 base_db::{AnchoredPathBuf, FileId, FileRange},
@@ -94,11 +93,11 @@ impl<'a> AssistContext<'a> {
94 self.sema.find_node_at_offset_with_descend(self.source_file.syntax(), self.offset()) 93 self.sema.find_node_at_offset_with_descend(self.source_file.syntax(), self.offset())
95 } 94 }
96 pub(crate) fn covering_element(&self) -> SyntaxElement { 95 pub(crate) fn covering_element(&self) -> SyntaxElement {
97 find_covering_element(self.source_file.syntax(), self.frange.range) 96 self.source_file.syntax().covering_element(self.frange.range)
98 } 97 }
99 // FIXME: remove 98 // FIXME: remove
100 pub(crate) fn covering_node_for_range(&self, range: TextRange) -> SyntaxElement { 99 pub(crate) fn covering_node_for_range(&self, range: TextRange) -> SyntaxElement {
101 find_covering_element(self.source_file.syntax(), range) 100 self.source_file.syntax().covering_element(range)
102 } 101 }
103} 102}
104 103
diff --git a/crates/completion/src/context.rs b/crates/completion/src/context.rs
index d809460e2..b1e8eba85 100644
--- a/crates/completion/src/context.rs
+++ b/crates/completion/src/context.rs
@@ -4,10 +4,8 @@ use hir::{Local, ScopeDef, Semantics, SemanticsScope, Type};
4use ide_db::base_db::{FilePosition, SourceDatabase}; 4use ide_db::base_db::{FilePosition, SourceDatabase};
5use ide_db::{call_info::ActiveParameter, RootDatabase}; 5use ide_db::{call_info::ActiveParameter, RootDatabase};
6use syntax::{ 6use syntax::{
7 algo::{find_covering_element, find_node_at_offset}, 7 algo::find_node_at_offset, ast, match_ast, AstNode, NodeOrToken, SyntaxKind::*, SyntaxNode,
8 ast, match_ast, AstNode, NodeOrToken, 8 SyntaxToken, TextRange, TextSize,
9 SyntaxKind::*,
10 SyntaxNode, SyntaxToken, TextRange, TextSize,
11}; 9};
12use test_utils::mark; 10use test_utils::mark;
13use text_edit::Indel; 11use text_edit::Indel;
@@ -513,7 +511,7 @@ impl<'a> CompletionContext<'a> {
513} 511}
514 512
515fn find_node_with_range<N: AstNode>(syntax: &SyntaxNode, range: TextRange) -> Option<N> { 513fn find_node_with_range<N: AstNode>(syntax: &SyntaxNode, range: TextRange) -> Option<N> {
516 find_covering_element(syntax, range).ancestors().find_map(N::cast) 514 syntax.covering_element(range).ancestors().find_map(N::cast)
517} 515}
518 516
519fn is_node<N: AstNode>(node: &SyntaxNode) -> bool { 517fn is_node<N: AstNode>(node: &SyntaxNode) -> bool {
diff --git a/crates/hir_expand/src/db.rs b/crates/hir_expand/src/db.rs
index c62086390..467516eb7 100644
--- a/crates/hir_expand/src/db.rs
+++ b/crates/hir_expand/src/db.rs
@@ -118,7 +118,7 @@ pub fn expand_hypothetical(
118 parse_macro_with_arg(db, macro_file, Some(std::sync::Arc::new((tt, tmap_1)))).value?; 118 parse_macro_with_arg(db, macro_file, Some(std::sync::Arc::new((tt, tmap_1)))).value?;
119 let token_id = macro_def.0.map_id_down(token_id); 119 let token_id = macro_def.0.map_id_down(token_id);
120 let range = tmap_2.range_by_token(token_id)?.by_kind(token_to_map.kind())?; 120 let range = tmap_2.range_by_token(token_id)?.by_kind(token_to_map.kind())?;
121 let token = syntax::algo::find_covering_element(&node.syntax_node(), range).into_token()?; 121 let token = node.syntax_node().covering_element(range).into_token()?;
122 Some((node.syntax_node(), token)) 122 Some((node.syntax_node(), token))
123} 123}
124 124
diff --git a/crates/hir_expand/src/lib.rs b/crates/hir_expand/src/lib.rs
index 3fa1b1d77..e388ddacc 100644
--- a/crates/hir_expand/src/lib.rs
+++ b/crates/hir_expand/src/lib.rs
@@ -22,7 +22,7 @@ use std::sync::Arc;
22 22
23use base_db::{impl_intern_key, salsa, CrateId, FileId, FileRange}; 23use base_db::{impl_intern_key, salsa, CrateId, FileId, FileRange};
24use syntax::{ 24use syntax::{
25 algo::{self, skip_trivia_token}, 25 algo::skip_trivia_token,
26 ast::{self, AstNode}, 26 ast::{self, AstNode},
27 Direction, SyntaxNode, SyntaxToken, TextRange, TextSize, 27 Direction, SyntaxNode, SyntaxToken, TextRange, TextSize,
28}; 28};
@@ -335,7 +335,7 @@ impl ExpansionInfo {
335 335
336 let range = self.exp_map.range_by_token(token_id)?.by_kind(token.value.kind())?; 336 let range = self.exp_map.range_by_token(token_id)?.by_kind(token.value.kind())?;
337 337
338 let token = algo::find_covering_element(&self.expanded.value, range).into_token()?; 338 let token = self.expanded.value.covering_element(range).into_token()?;
339 339
340 Some(self.expanded.with_value(token)) 340 Some(self.expanded.with_value(token))
341 } 341 }
@@ -360,8 +360,8 @@ impl ExpansionInfo {
360 }; 360 };
361 361
362 let range = token_map.range_by_token(token_id)?.by_kind(token.value.kind())?; 362 let range = token_map.range_by_token(token_id)?.by_kind(token.value.kind())?;
363 let token = algo::find_covering_element(&tt.value, range + tt.value.text_range().start()) 363 let token =
364 .into_token()?; 364 tt.value.covering_element(range + tt.value.text_range().start()).into_token()?;
365 Some((tt.with_value(token), origin)) 365 Some((tt.with_value(token), origin))
366 } 366 }
367} 367}
diff --git a/crates/ide/src/extend_selection.rs b/crates/ide/src/extend_selection.rs
index 56418c960..17a540972 100644
--- a/crates/ide/src/extend_selection.rs
+++ b/crates/ide/src/extend_selection.rs
@@ -3,7 +3,7 @@ use std::iter::successors;
3use hir::Semantics; 3use hir::Semantics;
4use ide_db::RootDatabase; 4use ide_db::RootDatabase;
5use syntax::{ 5use syntax::{
6 algo::{self, find_covering_element, skip_trivia_token}, 6 algo::{self, skip_trivia_token},
7 ast::{self, AstNode, AstToken}, 7 ast::{self, AstNode, AstToken},
8 Direction, NodeOrToken, 8 Direction, NodeOrToken,
9 SyntaxKind::{self, *}, 9 SyntaxKind::{self, *},
@@ -76,7 +76,7 @@ fn try_extend_selection(
76 }; 76 };
77 return Some(leaf_range); 77 return Some(leaf_range);
78 }; 78 };
79 let node = match find_covering_element(root, range) { 79 let node = match root.covering_element(range) {
80 NodeOrToken::Token(token) => { 80 NodeOrToken::Token(token) => {
81 if token.text_range() != range { 81 if token.text_range() != range {
82 return Some(token.text_range()); 82 return Some(token.text_range());
@@ -120,7 +120,7 @@ fn extend_tokens_from_range(
120 macro_call: ast::MacroCall, 120 macro_call: ast::MacroCall,
121 original_range: TextRange, 121 original_range: TextRange,
122) -> Option<TextRange> { 122) -> Option<TextRange> {
123 let src = find_covering_element(&macro_call.syntax(), original_range); 123 let src = macro_call.syntax().covering_element(original_range);
124 let (first_token, last_token) = match src { 124 let (first_token, last_token) = match src {
125 NodeOrToken::Node(it) => (it.first_token()?, it.last_token()?), 125 NodeOrToken::Node(it) => (it.first_token()?, it.last_token()?),
126 NodeOrToken::Token(it) => (it.clone(), it), 126 NodeOrToken::Token(it) => (it.clone(), it),
diff --git a/crates/ide/src/join_lines.rs b/crates/ide/src/join_lines.rs
index 05380f2a1..981467c8d 100644
--- a/crates/ide/src/join_lines.rs
+++ b/crates/ide/src/join_lines.rs
@@ -1,7 +1,7 @@
1use assists::utils::extract_trivial_expression; 1use assists::utils::extract_trivial_expression;
2use itertools::Itertools; 2use itertools::Itertools;
3use syntax::{ 3use syntax::{
4 algo::{find_covering_element, non_trivia_sibling}, 4 algo::non_trivia_sibling,
5 ast::{self, AstNode, AstToken}, 5 ast::{self, AstNode, AstToken},
6 Direction, NodeOrToken, SourceFile, 6 Direction, NodeOrToken, SourceFile,
7 SyntaxKind::{self, USE_TREE, WHITESPACE}, 7 SyntaxKind::{self, USE_TREE, WHITESPACE},
@@ -31,7 +31,7 @@ pub(crate) fn join_lines(file: &SourceFile, range: TextRange) -> TextEdit {
31 range 31 range
32 }; 32 };
33 33
34 let node = match find_covering_element(file.syntax(), range) { 34 let node = match file.syntax().covering_element(range) {
35 NodeOrToken::Node(node) => node, 35 NodeOrToken::Node(node) => node,
36 NodeOrToken::Token(token) => token.parent(), 36 NodeOrToken::Token(token) => token.parent(),
37 }; 37 };
diff --git a/crates/ide/src/syntax_tree.rs b/crates/ide/src/syntax_tree.rs
index 1f26f8043..1d4bac7ad 100644
--- a/crates/ide/src/syntax_tree.rs
+++ b/crates/ide/src/syntax_tree.rs
@@ -1,7 +1,7 @@
1use ide_db::base_db::{FileId, SourceDatabase}; 1use ide_db::base_db::{FileId, SourceDatabase};
2use ide_db::RootDatabase; 2use ide_db::RootDatabase;
3use syntax::{ 3use syntax::{
4 algo, AstNode, NodeOrToken, SourceFile, SyntaxKind::STRING, SyntaxToken, TextRange, TextSize, 4 AstNode, NodeOrToken, SourceFile, SyntaxKind::STRING, SyntaxToken, TextRange, TextSize,
5}; 5};
6 6
7// Feature: Show Syntax Tree 7// Feature: Show Syntax Tree
@@ -21,7 +21,7 @@ pub(crate) fn syntax_tree(
21) -> String { 21) -> String {
22 let parse = db.parse(file_id); 22 let parse = db.parse(file_id);
23 if let Some(text_range) = text_range { 23 if let Some(text_range) = text_range {
24 let node = match algo::find_covering_element(parse.tree().syntax(), text_range) { 24 let node = match parse.tree().syntax().covering_element(text_range) {
25 NodeOrToken::Node(node) => node, 25 NodeOrToken::Node(node) => node,
26 NodeOrToken::Token(token) => { 26 NodeOrToken::Token(token) => {
27 if let Some(tree) = syntax_tree_for_string(&token, text_range) { 27 if let Some(tree) = syntax_tree_for_string(&token, text_range) {
diff --git a/crates/syntax/src/algo.rs b/crates/syntax/src/algo.rs
index 384d031e7..1456270d0 100644
--- a/crates/syntax/src/algo.rs
+++ b/crates/syntax/src/algo.rs
@@ -45,7 +45,7 @@ pub fn find_node_at_offset<N: AstNode>(syntax: &SyntaxNode, offset: TextSize) ->
45} 45}
46 46
47pub fn find_node_at_range<N: AstNode>(syntax: &SyntaxNode, range: TextRange) -> Option<N> { 47pub fn find_node_at_range<N: AstNode>(syntax: &SyntaxNode, range: TextRange) -> Option<N> {
48 find_covering_element(syntax, range).ancestors().find_map(N::cast) 48 syntax.covering_element(range).ancestors().find_map(N::cast)
49} 49}
50 50
51/// Skip to next non `trivia` token 51/// Skip to next non `trivia` token
@@ -74,10 +74,6 @@ pub fn non_trivia_sibling(element: SyntaxElement, direction: Direction) -> Optio
74 } 74 }
75} 75}
76 76
77pub fn find_covering_element(root: &SyntaxNode, range: TextRange) -> SyntaxElement {
78 root.covering_element(range)
79}
80
81pub fn least_common_ancestor(u: &SyntaxNode, v: &SyntaxNode) -> Option<SyntaxNode> { 77pub fn least_common_ancestor(u: &SyntaxNode, v: &SyntaxNode) -> Option<SyntaxNode> {
82 if u == v { 78 if u == v {
83 return Some(u.clone()); 79 return Some(u.clone());
diff --git a/crates/syntax/src/parsing/reparsing.rs b/crates/syntax/src/parsing/reparsing.rs
index 78eaf3410..76f01084c 100644
--- a/crates/syntax/src/parsing/reparsing.rs
+++ b/crates/syntax/src/parsing/reparsing.rs
@@ -10,7 +10,6 @@ use parser::Reparser;
10use text_edit::Indel; 10use text_edit::Indel;
11 11
12use crate::{ 12use crate::{
13 algo,
14 parsing::{ 13 parsing::{
15 lexer::{lex_single_syntax_kind, tokenize, Token}, 14 lexer::{lex_single_syntax_kind, tokenize, Token},
16 text_token_source::TextTokenSource, 15 text_token_source::TextTokenSource,
@@ -41,7 +40,7 @@ fn reparse_token<'node>(
41 root: &'node SyntaxNode, 40 root: &'node SyntaxNode,
42 edit: &Indel, 41 edit: &Indel,
43) -> Option<(GreenNode, Vec<SyntaxError>, TextRange)> { 42) -> Option<(GreenNode, Vec<SyntaxError>, TextRange)> {
44 let prev_token = algo::find_covering_element(root, edit.delete).as_token()?.clone(); 43 let prev_token = root.covering_element(edit.delete).as_token()?.clone();
45 let prev_token_kind = prev_token.kind(); 44 let prev_token_kind = prev_token.kind();
46 match prev_token_kind { 45 match prev_token_kind {
47 WHITESPACE | COMMENT | IDENT | STRING => { 46 WHITESPACE | COMMENT | IDENT | STRING => {
@@ -124,7 +123,7 @@ fn is_contextual_kw(text: &str) -> bool {
124} 123}
125 124
126fn find_reparsable_node(node: &SyntaxNode, range: TextRange) -> Option<(SyntaxNode, Reparser)> { 125fn find_reparsable_node(node: &SyntaxNode, range: TextRange) -> Option<(SyntaxNode, Reparser)> {
127 let node = algo::find_covering_element(node, range); 126 let node = node.covering_element(range);
128 127
129 let mut ancestors = match node { 128 let mut ancestors = match node {
130 NodeOrToken::Token(it) => it.parent().ancestors(), 129 NodeOrToken::Token(it) => it.parent().ancestors(),