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Graccefully handle overflowing unicode literals

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Joshua Warner 2024-12-14 22:04:20 -08:00
parent a83f44188b
commit 6ef87b3b9d
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11 changed files with 106 additions and 27 deletions
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12
crates/compiler/parse/src/expr.rs
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@ -3872,13 +3872,17 @@ fn apply_expr_access_chain<'a>(
}
fn string_like_literal_help<'a>() -> impl Parser<'a, Expr<'a>, EString<'a>> {
map_with_arena(
then(
crate::string_literal::parse_str_like_literal(),
|arena, lit| match lit {
StrLikeLiteral::Str(s) => Expr::Str(s),
|arena, state, progress, lit| match lit {
StrLikeLiteral::Str(s) => Ok((progress, Expr::Str(s), state)),
StrLikeLiteral::SingleQuote(s) => {
// TODO: preserve the original escaping
Expr::SingleQuote(s.to_str_in(arena))
Ok((
progress,
Expr::SingleQuote(s.to_str_in(arena).map_err(|e| (MadeProgress, e))?),
state,
))
}
},
)