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Wrap float literals in their own node

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This commit is contained in:
Jonas Schievink 2022-05-03 19:56:10 +02:00
parent 2d5d16f18c
commit 502c519e7d
13 changed files with 113 additions and 49 deletions
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13
crates/syntax/src/ast/make.rs
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@ -799,6 +799,11 @@ pub fn struct_(
))
}
pub fn literal(text: &str) -> ast::Literal {
assert_eq!(text.trim(), text);
ast_from_text(&format!("fn f() {{ let _ = {}; }}", text))
}
#[track_caller]
fn ast_from_text<N: AstNode>(text: &str) -> N {
let parse = SourceFile::parse(text);
@ -827,7 +832,7 @@ pub fn token(kind: SyntaxKind) -> SyntaxToken {
pub mod tokens {
use once_cell::sync::Lazy;
use crate::{ast, AstNode, Parse, SourceFile, SyntaxKind::*, SyntaxToken};
use crate::{AstNode, Parse, SourceFile, SyntaxKind::*, SyntaxToken};
pub(super) static SOURCE_FILE: Lazy<Parse<SourceFile>> = Lazy::new(|| {
SourceFile::parse(
@ -858,12 +863,6 @@ pub mod tokens {
sf.syntax().first_child_or_token().unwrap().into_token().unwrap()
}
pub fn literal(text: &str) -> SyntaxToken {
assert_eq!(text.trim(), text);
let lit: ast::Literal = super::ast_from_text(&format!("fn f() {{ let _ = {}; }}", text));
lit.syntax().first_child_or_token().unwrap().into_token().unwrap()
}
pub fn single_newline() -> SyntaxToken {
let res = SOURCE_FILE
.tree()