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|
use super::*;
pub(super) fn mod_items(p: &mut Parser) {
many(p, |p| {
skip_to_first(
p, item_first, mod_item,
"expected item",
)
});
}
fn item_first(p: &Parser) -> bool {
match p.current() {
STRUCT_KW | FN_KW => true,
_ => false,
}
}
fn mod_item(p: &mut Parser) {
if item(p) {
if p.current() == SEMI {
node(p, ERROR, |p| {
p.error()
.message("expected item, found `;`\n\
consider removing this semicolon")
.emit();
p.bump();
})
}
}
}
fn item(p: &mut Parser) -> bool {
attributes::outer_attributes(p);
visibility(p);
node_if(p, STRUCT_KW, STRUCT_ITEM, struct_item)
|| node_if(p, FN_KW, FN_ITEM, fn_item)
}
fn struct_item(p: &mut Parser) {
p.expect(IDENT)
&& p.curly_block(|p| comma_list(p, EOF, struct_field));
}
fn struct_field(p: &mut Parser) -> bool {
node_if(p, IDENT, STRUCT_FIELD, |p| {
p.expect(COLON) && p.expect(IDENT);
})
}
fn fn_item(p: &mut Parser) {
p.expect(IDENT) && p.expect(L_PAREN) && p.expect(R_PAREN)
&& p.curly_block(|p| ());
}
|
