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flip syntax text to use internal iteration

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This commit is contained in:
Aleksey Kladov 2019-07-19 20:29:59 +03:00
parent 8f032d6a58
commit 8467ba8cdb
4 changed files with 78 additions and 38 deletions
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6
crates/ra_ide_api/src/display/structure.rs
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@ -83,12 +83,12 @@ fn structure_node(node: &SyntaxNode) -> Option<StructureNode> {
fn collapse_ws(node: &SyntaxNode, output: &mut String) {
let mut can_insert_ws = false;
for chunk in node.text().chunks() {
node.text().for_each_chunk(|chunk| {
for line in chunk.lines() {
let line = line.trim();
if line.is_empty() {
if can_insert_ws {
output.push_str(" ");
output.push(' ');
can_insert_ws = false;
}
} else {
@ -96,7 +96,7 @@ fn structure_node(node: &SyntaxNode) -> Option<StructureNode> {
can_insert_ws = true;
}
}
}
})
}
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