toParser method
Implementation
p.Parser<(T0, T1, T2)> toParser() =>
p.list([$1, $2, $3]).map((v) => (v[0] as T0, v[1] as T1, v[2] as T2));
p.Parser<(T0, T1, T2)> toParser() =>
p.list([$1, $2, $3]).map((v) => (v[0] as T0, v[1] as T1, v[2] as T2));