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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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27
crates/syntax/src/ast/token_ext.rs
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@ -355,14 +355,24 @@ impl Radix {
#[cfg(test)]
mod tests {
use crate::ast::{self, make, FloatNumber, IntNumber};
use crate::ast::{self, make};
fn check_float_suffix<'a>(lit: &str, expected: impl Into<Option<&'a str>>) {
assert_eq!(FloatNumber { syntax: make::tokens::literal(lit) }.suffix(), expected.into());
let suffix = match make::literal(lit).kind() {
ast::LiteralKind::FloatNumber(f) => f.suffix(),
// `1f32` lexes as an INT_NUMBER
ast::LiteralKind::IntNumber(i) => i.suffix().map(|s| s.to_string()),
e => unreachable!("{e:?}"),
};
assert_eq!(suffix.as_deref(), expected.into());
}
fn check_int_suffix<'a>(lit: &str, expected: impl Into<Option<&'a str>>) {
assert_eq!(IntNumber { syntax: make::tokens::literal(lit) }.suffix(), expected.into());
let i = match make::literal(lit).kind() {
ast::LiteralKind::IntNumber(i) => i,
_ => unreachable!(),
};
assert_eq!(i.suffix(), expected.into());
}
#[test]
@ -390,12 +400,11 @@ mod tests {
}
fn check_string_value<'a>(lit: &str, expected: impl Into<Option<&'a str>>) {
assert_eq!(
ast::String { syntax: make::tokens::literal(&format!("\"{}\"", lit)) }
.value()
.as_deref(),
expected.into()
);
let s = match make::literal(&format!("\"{}\"", lit)).kind() {
ast::LiteralKind::String(s) => s,
_ => unreachable!(),
};
assert_eq!(s.value().as_deref(), expected.into());
}
#[test]