language-servers/roc
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more backtracking

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Folkert 2021-02-02 18:47:58 +01:00
parent d284d3bb72
commit e643d1ea3c
7 changed files with 101 additions and 72 deletions
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6
compiler/parse/src/module.rs
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@ -298,7 +298,7 @@ pub fn platform_header<'a>() -> impl Parser<'a, PlatformHeader<'a>> {
pub fn module_defs<'a>() -> impl Parser<'a, Vec<'a, Located<Def<'a>>>> {
move |a: &'a Bump, s: State<'a>| {
// this parses just the defs
let defs = zero_or_more!(space0_around(loc(debug!(def(0))), 0));
let defs = zero_or_more!(space0_around(loc(def(0)), 0));
// let result = skip_second!(defs, end_of_file()).parse(a, s);
let result = defs.parse(a, s);
@ -322,8 +322,8 @@ fn provides_to<'a>() -> impl Parser<'a, ProvidesTo<'a>> {
map!(
and!(
and!(
skip_second!(debug!(backtrackable(space1(1))), ascii_string("provides")),
debug!(space1(1))
skip_second!(backtrackable(space1(1)), ascii_string("provides")),
space1(1)
),
and!(
collection!(