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Implement parsing for tuple accessor functions (.1, .2, etc)

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Step 2 of N toward implementing #4465
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Joshua Warner 2022-11-08 19:32:14 -05:00
parent 07efb32173
commit f4ce4bf983
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19 changed files with 144 additions and 55 deletions
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8
crates/compiler/can/src/operator.rs
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@ -120,7 +120,8 @@ pub fn desugar_expr<'a>(arena: &'a Bump, loc_expr: &'a Loc<Expr<'a>>) -> &'a Loc
| NonBase10Int { .. }
| Str(_)
| SingleQuote(_)
| AccessorFunction(_)
| RecordAccessorFunction(_)
| TupleAccessorFunction(_)
| Var { .. }
| Underscore { .. }
| MalformedIdent(_, _)
@ -129,13 +130,14 @@ pub fn desugar_expr<'a>(arena: &'a Bump, loc_expr: &'a Loc<Expr<'a>>) -> &'a Loc
| Tag(_)
| OpaqueRef(_) => loc_expr,
Access(sub_expr, paths) => {
TupleAccess(_sub_expr, _paths) => todo!("Handle TupleAccess"),
RecordAccess(sub_expr, paths) => {
let region = loc_expr.region;
let loc_sub_expr = Loc {
region,
value: **sub_expr,
};
let value = Access(&desugar_expr(arena, arena.alloc(loc_sub_expr)).value, paths);
let value = RecordAccess(&desugar_expr(arena, arena.alloc(loc_sub_expr)).value, paths);
arena.alloc(Loc { region, value })
}