diff options
| author | Aleksey Kladov <[email protected]> | 2020-02-27 10:39:54 +0000 |
|---|---|---|
| committer | Aleksey Kladov <[email protected]> | 2020-02-27 10:39:54 +0000 |
| commit | 9bb17186396b1bdad7b443135165575e81810be3 (patch) | |
| tree | 091983670aab06c771ddcac759acc98d208c3d78 | |
| parent | 819bbd08645a85cbf31025b31bd4daf69f821d20 (diff) | |
Cleanup
| -rw-r--r-- | crates/ra_ide/src/syntax_highlighting.rs | 71 |
1 files changed, 34 insertions, 37 deletions
diff --git a/crates/ra_ide/src/syntax_highlighting.rs b/crates/ra_ide/src/syntax_highlighting.rs index 22d0ed3e6..1b6eb1174 100644 --- a/crates/ra_ide/src/syntax_highlighting.rs +++ b/crates/ra_ide/src/syntax_highlighting.rs | |||
| @@ -72,41 +72,31 @@ pub(crate) fn highlight( | |||
| 72 | let mut in_macro_call = None; | 72 | let mut in_macro_call = None; |
| 73 | 73 | ||
| 74 | for event in root.preorder_with_tokens() { | 74 | for event in root.preorder_with_tokens() { |
| 75 | match event { | 75 | let event_range = match &event { |
| 76 | WalkEvent::Enter(node) => { | 76 | WalkEvent::Enter(it) => it.text_range(), |
| 77 | if node.text_range().intersection(&range_to_highlight).is_none() { | 77 | WalkEvent::Leave(it) => it.text_range(), |
| 78 | continue; | 78 | }; |
| 79 | } | ||
| 80 | 79 | ||
| 81 | match node.kind() { | 80 | if event_range.intersection(&range_to_highlight).is_none() { |
| 82 | MACRO_CALL => { | 81 | continue; |
| 83 | in_macro_call = Some(node.clone()); | 82 | } |
| 84 | if let Some(range) = highlight_macro(node) { | 83 | |
| 85 | res.push(HighlightedRange { | 84 | match event { |
| 86 | range, | 85 | WalkEvent::Enter(node) => match node.kind() { |
| 87 | highlight: HighlightTag::Macro.into(), | 86 | MACRO_CALL => { |
| 88 | binding_hash: None, | 87 | in_macro_call = Some(node.clone()); |
| 89 | }); | 88 | if let Some(range) = highlight_macro(node) { |
| 90 | } | 89 | res.push(HighlightedRange { |
| 91 | } | 90 | range, |
| 92 | _ if in_macro_call.is_some() => { | 91 | highlight: HighlightTag::Macro.into(), |
| 93 | if let Some(token) = node.as_token() { | 92 | binding_hash: None, |
| 94 | if let Some((highlight, binding_hash)) = highlight_token_tree( | 93 | }); |
| 95 | &sema, | ||
| 96 | &mut bindings_shadow_count, | ||
| 97 | token.clone(), | ||
| 98 | ) { | ||
| 99 | res.push(HighlightedRange { | ||
| 100 | range: node.text_range(), | ||
| 101 | highlight, | ||
| 102 | binding_hash, | ||
| 103 | }); | ||
| 104 | } | ||
| 105 | } | ||
| 106 | } | 94 | } |
| 107 | _ => { | 95 | } |
| 96 | _ if in_macro_call.is_some() => { | ||
| 97 | if let Some(token) = node.as_token() { | ||
| 108 | if let Some((highlight, binding_hash)) = | 98 | if let Some((highlight, binding_hash)) = |
| 109 | highlight_node(&sema, &mut bindings_shadow_count, node.clone()) | 99 | highlight_token_tree(&sema, &mut bindings_shadow_count, token.clone()) |
| 110 | { | 100 | { |
| 111 | res.push(HighlightedRange { | 101 | res.push(HighlightedRange { |
| 112 | range: node.text_range(), | 102 | range: node.text_range(), |
| @@ -116,12 +106,19 @@ pub(crate) fn highlight( | |||
| 116 | } | 106 | } |
| 117 | } | 107 | } |
| 118 | } | 108 | } |
| 119 | } | 109 | _ => { |
| 120 | WalkEvent::Leave(node) => { | 110 | if let Some((highlight, binding_hash)) = |
| 121 | if node.text_range().intersection(&range_to_highlight).is_none() { | 111 | highlight_node(&sema, &mut bindings_shadow_count, node.clone()) |
| 122 | continue; | 112 | { |
| 113 | res.push(HighlightedRange { | ||
| 114 | range: node.text_range(), | ||
| 115 | highlight, | ||
| 116 | binding_hash, | ||
| 117 | }); | ||
| 118 | } | ||
| 123 | } | 119 | } |
| 124 | 120 | }, | |
| 121 | WalkEvent::Leave(node) => { | ||
| 125 | if let Some(m) = in_macro_call.as_ref() { | 122 | if let Some(m) = in_macro_call.as_ref() { |
| 126 | if *m == node { | 123 | if *m == node { |
| 127 | in_macro_call = None; | 124 | in_macro_call = None; |