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Fix bracket subscript parsing

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Alex Bethel 2022-08-09 14:51:40 -05:00
parent d1e04b8bbd
commit d50122540b
1 changed files with 3 additions and 2 deletions
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5
axc/src/parser.rs
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@ -331,7 +331,7 @@ fn parse_expression<'a>(
let tuple = parse_tuple_expr(m, full_expr.clone());
let base = choice((parse_literal(m), parse_var_ref_expr(m)));
let subscript = parse_subscript_expr(m, base);
let subscript = parse_subscript_expr(m, base, full_expr.clone());
let term = choice((lambda, let_, match_, record, subscript, tuple));
let application = term.repeated().at_least(1).map(|exprs| {
@ -518,6 +518,7 @@ fn parse_lambda_expr(
fn parse_subscript_expr(
_m: &ParserMeta,
base: impl Parser<char, Expr, Error = Simple<char>> + Clone,
rec: impl Parser<char, Expr, Error = Simple<char>> + Clone,
) -> impl Parser<char, Expr, Error = Simple<char>> + Clone {
enum SubscriptKind {
Dot,
@ -530,7 +531,7 @@ fn parse_subscript_expr(
pad(just('.'))
.ignore_then(base.clone())
.map(|e| (SubscriptKind::Dot, e)),
base.clone()
rec.clone()
.delimited_by(pad(just('[')), pad(just(']')))
.map(|e| (SubscriptKind::Bracket, e)),
))