Function f

src/mock/regexp/parser.js:164–168

()

            return n = x(), null === n && (n = Q(), null === n && (n = B())), n;
        }
        function f() {
            var l, u;
            return l = qt, 94 === n.charCodeAt(qt) ? (u = pl, qt++) : (u = null, 0 === Wt && e(vl)), 
            null !== u && (Lt = l, u = wl()), null === u ? (qt = l, l = u) : l = u, l;
        }
        function s() {
            var l, u;
            return l = qt, 36 === n.charCodeAt(qt) ? (u = Al, qt++) : (u = null, 0 === Wt && e(Cl)),