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parse multi-char numbers consistently in math

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This commit is contained in:
Ian Wrzesinski 2025-02-27 13:11:00 -05:00
parent cfb3b1a270
commit dbdc8ea069
3 changed files with 5 additions and 0 deletions
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1
crates/typst-syntax/src/parser.rs
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@ -272,6 +272,7 @@ fn math_expr_prec(p: &mut Parser, min_prec: usize, stop: SyntaxKind) {
SyntaxKind::Text | SyntaxKind::MathText | SyntaxKind::MathShorthand => { SyntaxKind::Text | SyntaxKind::MathText | SyntaxKind::MathShorthand => {
continuable = !p.at(SyntaxKind::MathShorthand) continuable = !p.at(SyntaxKind::MathShorthand)
&& !p.current_text().chars().all(char::is_numeric)
&& matches!( && matches!(
math_class(p.current_text()), math_class(p.current_text()),
None | Some(MathClass::Alphabetic) None | Some(MathClass::Alphabetic)

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tests/ref/issue-4828-math-number-multi-char.png Normal file
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4
tests/suite/math/syntax.typ
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@ -28,6 +28,10 @@ $ dot \ dots \ ast \ tilde \ star $
$floor(phi.alt.)$ $floor(phi.alt.)$
$floor(phi.alt. )$ $floor(phi.alt. )$
--- issue-4828-math-number-multi-char ---
// Numbers should parse the same regardless of number of characters.
$1/2(x)$ vs. $1/10(x)$
--- math-unclosed --- --- math-unclosed ---
// Error: 1-2 unclosed delimiter // Error: 1-2 unclosed delimiter
$a $a