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add syntax-tree based indents

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This commit is contained in:
Aleksey Kladov 2019-10-12 22:07:47 +03:00
parent 264a07975d
commit c00f298fd2
4 changed files with 103 additions and 13 deletions
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6
crates/ra_syntax/src/ast/make.rs
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@ -160,6 +160,12 @@ pub mod tokens {
.unwrap()
}
pub fn whitespace(text: &str) -> SyntaxToken {
assert!(text.trim().is_empty());
let sf = SourceFile::parse(text).ok().unwrap();
sf.syntax().first_child_or_token().unwrap().into_token().unwrap()
}
pub fn single_newline() -> SyntaxToken {
SOURCE_FILE
.tree()