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internal: more local test for mod item

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This commit is contained in:
Aleksey Kladov
2021-09-17 21:53:24 +03:00
parent 715cd8d938
commit 55078c81e0
7 changed files with 119 additions and 117 deletions
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46
crates/parser/src/grammar/items.rs
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@@ -309,6 +309,30 @@ fn extern_crate(p: &mut Parser, m: Marker) {
m.complete(p, EXTERN_CRATE);
}
// test mod_item
// mod a;
pub(crate) fn mod_item(p: &mut Parser, m: Marker) {
p.bump(T![mod]);
name(p);
if p.at(T!['{']) {
// test mod_item_curly
// mod b { }
item_list(p);
} else if !p.eat(T![;]) {
p.error("expected `;` or `{`");
}
m.complete(p, MODULE);
}
pub(crate) fn item_list(p: &mut Parser) {
assert!(p.at(T!['{']));
let m = p.start();
p.bump(T!['{']);
mod_contents(p, true);
p.expect(T!['}']);
m.complete(p, ITEM_LIST);
}
pub(crate) fn extern_item_list(p: &mut Parser) {
assert!(p.at(T!['{']));
let m = p.start();
@@ -376,28 +400,6 @@ fn type_alias(p: &mut Parser, m: Marker) {
m.complete(p, TYPE_ALIAS);
}
pub(crate) fn mod_item(p: &mut Parser, m: Marker) {
assert!(p.at(T![mod]));
p.bump(T![mod]);
name(p);
if p.at(T!['{']) {
item_list(p);
} else if !p.eat(T![;]) {
p.error("expected `;` or `{`");
}
m.complete(p, MODULE);
}
pub(crate) fn item_list(p: &mut Parser) {
assert!(p.at(T!['{']));
let m = p.start();
p.bump(T!['{']);
mod_contents(p, true);
p.expect(T!['}']);
m.complete(p, ITEM_LIST);
}
fn macro_rules(p: &mut Parser, m: Marker) {
assert!(p.at_contextual_kw("macro_rules"));
p.bump_remap(T![macro_rules]);