pub fn descend_once(
    p: &mut Parser<'_>,
    inner_node_kind: SyntaxKind,
    before: impl Fn(&mut Parser<'_>),
    continue_if: impl Fn(&mut Parser<'_>) -> bool,
    after: impl Fn(&mut Parser<'_>)
)
Expand description

outer_node_kind: e.g. EXP inner_node_kind: e.g., ORELSE_EXP