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fix: Fix parsing of nested tuple field accesses in a cursed way

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This commit is contained in:
Lukas Wirth 2023-02-03 17:18:48 +01:00
parent dab685dd87
commit 6fa6efe90f
13 changed files with 298 additions and 39 deletions
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10
crates/parser/src/event.rs
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@ -72,9 +72,12 @@ pub(crate) enum Event {
/// `n_raw_tokens = 2` is used to produced a single `>>`.
Token {
kind: SyntaxKind,
// Consider custom enum here?
n_raw_tokens: u8,
},
FloatSplitHack {
has_pseudo_dot: bool,
},
Error {
msg: String,
},
@ -125,6 +128,11 @@ pub(super) fn process(mut events: Vec<Event>) -> Output {
Event::Token { kind, n_raw_tokens } => {
res.token(kind, n_raw_tokens);
}
Event::FloatSplitHack { has_pseudo_dot } => {
res.float_split_hack(has_pseudo_dot);
let ev = mem::replace(&mut events[i + 1], Event::tombstone());
assert!(matches!(ev, Event::Finish), "{ev:?}");
}
Event::Error { msg } => res.error(msg),
}
}