better-mock/src/core/regexp/parser.js

Forked from Mockjs. Generate random data & Intercept ajax request. Support miniprogram.

// https://github.com/nuysoft/regexp
// forked from https://github.com/ForbesLindesay/regexp
function Token (n) {
  this.type = n, this.offset = Token.offset(), this.text = Token.text()
}

function Alternate (n, l) {
  Token.call(this, 'alternate'), this.left = n, this.right = l
}

function Match (n) {
  Token.call(this, 'match'), this.body = n.filter(Boolean)
}

function Group (n, l) {
  Token.call(this, n), this.body = l
}

function CaptureGroup (n) {
  Group.call(this, 'capture-group'), this.index = cgs[this.offset] || (cgs[this.offset] = index++),
    this.body = n
}

function Quantified (n, l) {
  Token.call(this, 'quantified'), this.body = n, this.quantifier = l
}

function Quantifier (n, l) {
  Token.call(this, 'quantifier'), this.min = n, this.max = l, this.greedy = !0
}

function CharSet (n, l) {
  Token.call(this, 'charset'), this.invert = n, this.body = l
}

function CharacterRange (n, l) {
  Token.call(this, 'range'), this.start = n, this.end = l
}

function Literal (n) {
  Token.call(this, 'literal'), this.body = n, this.escaped = this.body != this.text
}

function Unicode (n) {
  Token.call(this, 'unicode'), this.code = n.toUpperCase()
}

function Hex (n) {
  Token.call(this, 'hex'), this.code = n.toUpperCase()
}

function Octal (n) {
  Token.call(this, 'octal'), this.code = n.toUpperCase()
}

function BackReference (n) {
  Token.call(this, 'back-reference'), this.code = n.toUpperCase()
}

function ControlCharacter (n) {
  Token.call(this, 'control-character'), this.code = n.toUpperCase()
}

/* istanbul ignore next */
var parser = function () {
  function n (n, l) {
    function u () {
      this.constructor = n
    }

    u.prototype = l.prototype, n.prototype = new u()
  }

  function l (n, l, u, t, r) {
    function e (n, l) {
      function u (n) {
        function l (n) {
          return n.charCodeAt(0).toString(16).toUpperCase()
        }

        return n.replace(/\\/g, '\\\\').replace(/"/g, '\\"').replace(/\x08/g, '\\b').replace(/\t/g, '\\t').replace(/\n/g, '\\n').replace(/\f/g, '\\f').replace(/\r/g, '\\r').replace(/[\x00-\x07\x0B\x0E\x0F]/g, function (n) {
          return '\\x0' + l(n)
        }).replace(/[\x10-\x1F\x80-\xFF]/g, function (n) {
          return '\\x' + l(n)
        }).replace(/[\u0180-\u0FFF]/g, function (n) {
          return '\\u0' + l(n)
        }).replace(/[\u1080-\uFFFF]/g, function (n) {
          return '\\u' + l(n)
        })
      }

      var t, r
      switch (n.length) {
        case 0:
          t = 'end of input'
          break

        case 1:
          t = n[0]
          break

        default:
          t = n.slice(0, -1).join(', ') + ' or ' + n[n.length - 1]
      }
      return r = l ? '"' + u(l) + '"' : 'end of input', 'Expected ' + t + ' but ' + r + ' found.'
    }

    this.expected = n, this.found = l, this.offset = u, this.line = t, this.column = r,
      this.name = 'SyntaxError', this.message = e(n, l)
  }

  function u (n) {
    function u () {
      return n.substring(Lt, qt)
    }

    function t () {
      return Lt
    }

    function r (l) {
      function u (l, u, t) {
        var r, e
        for (r = u; t > r; r++) e = n.charAt(r), '\n' === e ? (l.seenCR || l.line++, l.column = 1,
          l.seenCR = !1) : '\r' === e || '\u2028' === e || '\u2029' === e ? (l.line++, l.column = 1,
          l.seenCR = !0) : (l.column++, l.seenCR = !1)
      }

      return Mt !== l && (Mt > l && (Mt = 0, Dt = {
        line: 1,
        column: 1,
        seenCR: !1
      }), u(Dt, Mt, l), Mt = l), Dt
    }

    function e (n) {
      Ht > qt || (qt > Ht && (Ht = qt, Ot = []), Ot.push(n))
    }

    function o (n) {
      var l = 0
      for (n.sort(); l < n.length;) n[l - 1] === n[l] ? n.splice(l, 1) : l++
    }

    function c () {
      var l, u, t, r, o
      return l = qt, u = i(), null !== u ? (t = qt, 124 === n.charCodeAt(qt) ? (r = fl,
        qt++) : (r = null, 0 === Wt && e(sl)), null !== r ? (o = c(), null !== o ? (r = [r, o],
        t = r) : (qt = t, t = il)) : (qt = t, t = il), null === t && (t = al), null !== t ? (Lt = l,
        u = hl(u, t), null === u ? (qt = l, l = u) : l = u) : (qt = l, l = il)) : (qt = l,
        l = il), l
    }

    function i () {
      var n, l, u, t, r
      if (n = qt, l = f(), null === l && (l = al), null !== l) if (u = qt, Wt++, t = d(),
          Wt--, null === t ? u = al : (qt = u, u = il), null !== u) {
        for (t = [], r = h(), null === r && (r = a()); null !== r;) t.push(r), r = h(),
        null === r && (r = a())
        null !== t ? (r = s(), null === r && (r = al), null !== r ? (Lt = n, l = dl(l, t, r),
          null === l ? (qt = n, n = l) : n = l) : (qt = n, n = il)) : (qt = n, n = il)
      } else qt = n, n = il; else qt = n, n = il
      return n
    }

    function a () {
      var n
      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)),
      null !== u && (Lt = l, u = gl()), null === u ? (qt = l, l = u) : l = u, l
    }

    function h () {
      var n, l, u
      return n = qt, l = a(), null !== l ? (u = d(), null !== u ? (Lt = n, l = bl(l, u),
        null === l ? (qt = n, n = l) : n = l) : (qt = n, n = il)) : (qt = n, n = il), n
    }

    function d () {
      var n, l, u
      return Wt++, n = qt, l = p(), null !== l ? (u = k(), null === u && (u = al), null !== u ? (Lt = n,
        l = Tl(l, u), null === l ? (qt = n, n = l) : n = l) : (qt = n, n = il)) : (qt = n,
        n = il), Wt--, null === n && (l = null, 0 === Wt && e(kl)), n
    }

    function p () {
      var n
      return n = v(), null === n && (n = w(), null === n && (n = A(), null === n && (n = C(),
      null === n && (n = g(), null === n && (n = b()))))), n
    }

    function v () {
      var l, u, t, r, o, c
      return l = qt, 123 === n.charCodeAt(qt) ? (u = xl, qt++) : (u = null, 0 === Wt && e(yl)),
        null !== u ? (t = T(), null !== t ? (44 === n.charCodeAt(qt) ? (r = ml, qt++) : (r = null,
        0 === Wt && e(Rl)), null !== r ? (o = T(), null !== o ? (125 === n.charCodeAt(qt) ? (c = Fl,
          qt++) : (c = null, 0 === Wt && e(Ql)), null !== c ? (Lt = l, u = Sl(t, o), null === u ? (qt = l,
          l = u) : l = u) : (qt = l, l = il)) : (qt = l, l = il)) : (qt = l, l = il)) : (qt = l,
          l = il)) : (qt = l, l = il), l
    }

    function w () {
      var l, u, t, r
      return l = qt, 123 === n.charCodeAt(qt) ? (u = xl, qt++) : (u = null, 0 === Wt && e(yl)),
        null !== u ? (t = T(), null !== t ? (n.substr(qt, 2) === Ul ? (r = Ul, qt += 2) : (r = null,
        0 === Wt && e(El)), null !== r ? (Lt = l, u = Gl(t), null === u ? (qt = l, l = u) : l = u) : (qt = l,
          l = il)) : (qt = l, l = il)) : (qt = l, l = il), l
    }

    function A () {
      var l, u, t, r
      return l = qt, 123 === n.charCodeAt(qt) ? (u = xl, qt++) : (u = null, 0 === Wt && e(yl)),
        null !== u ? (t = T(), null !== t ? (125 === n.charCodeAt(qt) ? (r = Fl, qt++) : (r = null,
        0 === Wt && e(Ql)), null !== r ? (Lt = l, u = Bl(t), null === u ? (qt = l, l = u) : l = u) : (qt = l,
          l = il)) : (qt = l, l = il)) : (qt = l, l = il), l
    }

    function C () {
      var l, u
      return l = qt, 43 === n.charCodeAt(qt) ? (u = jl, qt++) : (u = null, 0 === Wt && e($l)),
      null !== u && (Lt = l, u = ql()), null === u ? (qt = l, l = u) : l = u, l
    }

    function g () {
      var l, u
      return l = qt, 42 === n.charCodeAt(qt) ? (u = Ll, qt++) : (u = null, 0 === Wt && e(Ml)),
      null !== u && (Lt = l, u = Dl()), null === u ? (qt = l, l = u) : l = u, l
    }

    function b () {
      var l, u
      return l = qt, 63 === n.charCodeAt(qt) ? (u = Hl, qt++) : (u = null, 0 === Wt && e(Ol)),
      null !== u && (Lt = l, u = Wl()), null === u ? (qt = l, l = u) : l = u, l
    }

    function k () {
      var l
      return 63 === n.charCodeAt(qt) ? (l = Hl, qt++) : (l = null, 0 === Wt && e(Ol)),
        l
    }

    function T () {
      var l, u, t
      if (l = qt, u = [], zl.test(n.charAt(qt)) ? (t = n.charAt(qt), qt++) : (t = null,
        0 === Wt && e(Il)), null !== t) for (; null !== t;) u.push(t), zl.test(n.charAt(qt)) ? (t = n.charAt(qt),
        qt++) : (t = null, 0 === Wt && e(Il)); else u = il
      return null !== u && (Lt = l, u = Jl(u)), null === u ? (qt = l, l = u) : l = u,
        l
    }

    function x () {
      var l, u, t, r
      return l = qt, 40 === n.charCodeAt(qt) ? (u = Kl, qt++) : (u = null, 0 === Wt && e(Nl)),
        null !== u ? (t = R(), null === t && (t = F(), null === t && (t = m(), null === t && (t = y()))),
          null !== t ? (41 === n.charCodeAt(qt) ? (r = Pl, qt++) : (r = null, 0 === Wt && e(Vl)),
            null !== r ? (Lt = l, u = Xl(t), null === u ? (qt = l, l = u) : l = u) : (qt = l,
              l = il)) : (qt = l, l = il)) : (qt = l, l = il), l
    }

    function y () {
      var n, l
      return n = qt, l = c(), null !== l && (Lt = n, l = Yl(l)), null === l ? (qt = n,
        n = l) : n = l, n
    }

    function m () {
      var l, u, t
      return l = qt, n.substr(qt, 2) === Zl ? (u = Zl, qt += 2) : (u = null, 0 === Wt && e(_l)),
        null !== u ? (t = c(), null !== t ? (Lt = l, u = nu(t), null === u ? (qt = l, l = u) : l = u) : (qt = l,
          l = il)) : (qt = l, l = il), l
    }

    function R () {
      var l, u, t
      return l = qt, n.substr(qt, 2) === lu ? (u = lu, qt += 2) : (u = null, 0 === Wt && e(uu)),
        null !== u ? (t = c(), null !== t ? (Lt = l, u = tu(t), null === u ? (qt = l, l = u) : l = u) : (qt = l,
          l = il)) : (qt = l, l = il), l
    }

    function F () {
      var l, u, t
      return l = qt, n.substr(qt, 2) === ru ? (u = ru, qt += 2) : (u = null, 0 === Wt && e(eu)),
        null !== u ? (t = c(), null !== t ? (Lt = l, u = ou(t), null === u ? (qt = l, l = u) : l = u) : (qt = l,
          l = il)) : (qt = l, l = il), l
    }

    function Q () {
      var l, u, t, r, o
      if (Wt++, l = qt, 91 === n.charCodeAt(qt) ? (u = iu, qt++) : (u = null, 0 === Wt && e(au)),
        null !== u) if (94 === n.charCodeAt(qt) ? (t = pl, qt++) : (t = null, 0 === Wt && e(vl)),
        null === t && (t = al), null !== t) {
        for (r = [], o = S(), null === o && (o = U()); null !== o;) r.push(o), o = S(),
        null === o && (o = U())
        null !== r ? (93 === n.charCodeAt(qt) ? (o = fu, qt++) : (o = null, 0 === Wt && e(su)),
          null !== o ? (Lt = l, u = hu(t, r), null === u ? (qt = l, l = u) : l = u) : (qt = l,
            l = il)) : (qt = l, l = il)
      } else qt = l, l = il; else qt = l, l = il
      return Wt--, null === l && (u = null, 0 === Wt && e(cu)), l
    }

    function S () {
      var l, u, t, r
      return Wt++, l = qt, u = U(), null !== u ? (45 === n.charCodeAt(qt) ? (t = pu, qt++) : (t = null,
      0 === Wt && e(vu)), null !== t ? (r = U(), null !== r ? (Lt = l, u = wu(u, r), null === u ? (qt = l,
        l = u) : l = u) : (qt = l, l = il)) : (qt = l, l = il)) : (qt = l, l = il), Wt--,
      null === l && (u = null, 0 === Wt && e(du)), l
    }

    function U () {
      var n, l
      return Wt++, n = G(), null === n && (n = E()), Wt--, null === n && (l = null, 0 === Wt && e(Au)),
        n
    }

    function E () {
      var l, u
      return l = qt, Cu.test(n.charAt(qt)) ? (u = n.charAt(qt), qt++) : (u = null, 0 === Wt && e(gu)),
      null !== u && (Lt = l, u = bu(u)), null === u ? (qt = l, l = u) : l = u, l
    }

    function G () {
      var n
      return n = L(), null === n && (n = Y(), null === n && (n = H(), null === n && (n = O(),
      null === n && (n = W(), null === n && (n = z(), null === n && (n = I(), null === n && (n = J(),
      null === n && (n = K(), null === n && (n = N(), null === n && (n = P(), null === n && (n = V(),
      null === n && (n = X(), null === n && (n = _(), null === n && (n = nl(), null === n && (n = ll(),
      null === n && (n = ul(), null === n && (n = tl()))))))))))))))))), n
    }

    function B () {
      var n
      return n = j(), null === n && (n = q(), null === n && (n = $())), n
    }

    function j () {
      var l, u
      return l = qt, 46 === n.charCodeAt(qt) ? (u = ku, qt++) : (u = null, 0 === Wt && e(Tu)),
      null !== u && (Lt = l, u = xu()), null === u ? (qt = l, l = u) : l = u, l
    }

    function $ () {
      var l, u
      return Wt++, l = qt, mu.test(n.charAt(qt)) ? (u = n.charAt(qt), qt++) : (u = null,
      0 === Wt && e(Ru)), null !== u && (Lt = l, u = bu(u)), null === u ? (qt = l, l = u) : l = u,
        Wt--, null === l && (u = null, 0 === Wt && e(yu)), l
    }

    function q () {
      var n
      return n = M(), null === n && (n = D(), null === n && (n = Y(), null === n && (n = H(),
      null === n && (n = O(), null === n && (n = W(), null === n && (n = z(), null === n && (n = I(),
      null === n && (n = J(), null === n && (n = K(), null === n && (n = N(), null === n && (n = P(),
      null === n && (n = V(), null === n && (n = X(), null === n && (n = Z(), null === n && (n = _(),
      null === n && (n = nl(), null === n && (n = ll(), null === n && (n = ul(), null === n && (n = tl()))))))))))))))))))),
        n
    }

    function L () {
      var l, u
      return l = qt, n.substr(qt, 2) === Fu ? (u = Fu, qt += 2) : (u = null, 0 === Wt && e(Qu)),
      null !== u && (Lt = l, u = Su()), null === u ? (qt = l, l = u) : l = u, l
    }

    function M () {
      var l, u
      return l = qt, n.substr(qt, 2) === Fu ? (u = Fu, qt += 2) : (u = null, 0 === Wt && e(Qu)),
      null !== u && (Lt = l, u = Uu()), null === u ? (qt = l, l = u) : l = u, l
    }

    function D () {
      var l, u
      return l = qt, n.substr(qt, 2) === Eu ? (u = Eu, qt += 2) : (u = null, 0 === Wt && e(Gu)),
      null !== u && (Lt = l, u = Bu()), null === u ? (qt = l, l = u) : l = u, l
    }

    function H () {
      var l, u
      return l = qt, n.substr(qt, 2) === ju ? (u = ju, qt += 2) : (u = null, 0 === Wt && e($u)),
      null !== u && (Lt = l, u = qu()), null === u ? (qt = l, l = u) : l = u, l
    }

    function O () {
      var l, u
      return l = qt, n.substr(qt, 2) === Lu ? (u = Lu, qt += 2) : (u = null, 0 === Wt && e(Mu)),
      null !== u && (Lt = l, u = Du()), null === u ? (qt = l, l = u) : l = u, l
    }

    function W () {
      var l, u
      return l = qt, n.substr(qt, 2) === Hu ? (u = Hu, qt += 2) : (u = null, 0 === Wt && e(Ou)),
      null !== u && (Lt = l, u = Wu()), null === u ? (qt = l, l = u) : l = u, l
    }

    function z () {
      var l, u
      return l = qt, n.substr(qt, 2) === zu ? (u = zu, qt += 2) : (u = null, 0 === Wt && e(Iu)),
      null !== u && (Lt = l, u = Ju()), null === u ? (qt = l, l = u) : l = u, l
    }

    function I () {
      var l, u
      return l = qt, n.substr(qt, 2) === Ku ? (u = Ku, qt += 2) : (u = null, 0 === Wt && e(Nu)),
      null !== u && (Lt = l, u = Pu()), null === u ? (qt = l, l = u) : l = u, l
    }

    function J () {
      var l, u
      return l = qt, n.substr(qt, 2) === Vu ? (u = Vu, qt += 2) : (u = null, 0 === Wt && e(Xu)),
      null !== u && (Lt = l, u = Yu()), null === u ? (qt = l, l = u) : l = u, l
    }

    function K () {
      var l, u
      return l = qt, n.substr(qt, 2) === Zu ? (u = Zu, qt += 2) : (u = null, 0 === Wt && e(_u)),
      null !== u && (Lt = l, u = nt()), null === u ? (qt = l, l = u) : l = u, l
    }

    function N () {
      var l, u
      return l = qt, n.substr(qt, 2) === lt ? (u = lt, qt += 2) : (u = null, 0 === Wt && e(ut)),
      null !== u && (Lt = l, u = tt()), null === u ? (qt = l, l = u) : l = u, l
    }

    function P () {
      var l, u
      return l = qt, n.substr(qt, 2) === rt ? (u = rt, qt += 2) : (u = null, 0 === Wt && e(et)),
      null !== u && (Lt = l, u = ot()), null === u ? (qt = l, l = u) : l = u, l
    }

    function V () {
      var l, u
      return l = qt, n.substr(qt, 2) === ct ? (u = ct, qt += 2) : (u = null, 0 === Wt && e(it)),
      null !== u && (Lt = l, u = at()), null === u ? (qt = l, l = u) : l = u, l
    }

    function X () {
      var l, u
      return l = qt, n.substr(qt, 2) === ft ? (u = ft, qt += 2) : (u = null, 0 === Wt && e(st)),
      null !== u && (Lt = l, u = ht()), null === u ? (qt = l, l = u) : l = u, l
    }

    function Y () {
      var l, u, t
      return l = qt, n.substr(qt, 2) === dt ? (u = dt, qt += 2) : (u = null, 0 === Wt && e(pt)),
        null !== u ? (n.length > qt ? (t = n.charAt(qt), qt++) : (t = null, 0 === Wt && e(vt)),
          null !== t ? (Lt = l, u = wt(t), null === u ? (qt = l, l = u) : l = u) : (qt = l,
            l = il)) : (qt = l, l = il), l
    }

    function Z () {
      var l, u, t
      return l = qt, 92 === n.charCodeAt(qt) ? (u = At, qt++) : (u = null, 0 === Wt && e(Ct)),
        null !== u ? (gt.test(n.charAt(qt)) ? (t = n.charAt(qt), qt++) : (t = null, 0 === Wt && e(bt)),
          null !== t ? (Lt = l, u = kt(t), null === u ? (qt = l, l = u) : l = u) : (qt = l,
            l = il)) : (qt = l, l = il), l
    }

    function _ () {
      var l, u, t, r
      if (l = qt, n.substr(qt, 2) === Tt ? (u = Tt, qt += 2) : (u = null, 0 === Wt && e(xt)),
        null !== u) {
        if (t = [], yt.test(n.charAt(qt)) ? (r = n.charAt(qt), qt++) : (r = null, 0 === Wt && e(mt)),
          null !== r) for (; null !== r;) t.push(r), yt.test(n.charAt(qt)) ? (r = n.charAt(qt),
          qt++) : (r = null, 0 === Wt && e(mt)); else t = il
        null !== t ? (Lt = l, u = Rt(t), null === u ? (qt = l, l = u) : l = u) : (qt = l,
          l = il)
      } else qt = l, l = il
      return l
    }

    function nl () {
      var l, u, t, r
      if (l = qt, n.substr(qt, 2) === Ft ? (u = Ft, qt += 2) : (u = null, 0 === Wt && e(Qt)),
        null !== u) {
        if (t = [], St.test(n.charAt(qt)) ? (r = n.charAt(qt), qt++) : (r = null, 0 === Wt && e(Ut)),
          null !== r) for (; null !== r;) t.push(r), St.test(n.charAt(qt)) ? (r = n.charAt(qt),
          qt++) : (r = null, 0 === Wt && e(Ut)); else t = il
        null !== t ? (Lt = l, u = Et(t), null === u ? (qt = l, l = u) : l = u) : (qt = l,
          l = il)
      } else qt = l, l = il
      return l
    }

    function ll () {
      var l, u, t, r
      if (l = qt, n.substr(qt, 2) === Gt ? (u = Gt, qt += 2) : (u = null, 0 === Wt && e(Bt)),
        null !== u) {
        if (t = [], St.test(n.charAt(qt)) ? (r = n.charAt(qt), qt++) : (r = null, 0 === Wt && e(Ut)),
          null !== r) for (; null !== r;) t.push(r), St.test(n.charAt(qt)) ? (r = n.charAt(qt),
          qt++) : (r = null, 0 === Wt && e(Ut)); else t = il
        null !== t ? (Lt = l, u = jt(t), null === u ? (qt = l, l = u) : l = u) : (qt = l,
          l = il)
      } else qt = l, l = il
      return l
    }

    function ul () {
      var l, u
      return l = qt, n.substr(qt, 2) === Tt ? (u = Tt, qt += 2) : (u = null, 0 === Wt && e(xt)),
      null !== u && (Lt = l, u = $t()), null === u ? (qt = l, l = u) : l = u, l
    }

    function tl () {
      var l, u, t
      return l = qt, 92 === n.charCodeAt(qt) ? (u = At, qt++) : (u = null, 0 === Wt && e(Ct)),
        null !== u ? (n.length > qt ? (t = n.charAt(qt), qt++) : (t = null, 0 === Wt && e(vt)),
          null !== t ? (Lt = l, u = bu(t), null === u ? (qt = l, l = u) : l = u) : (qt = l,
            l = il)) : (qt = l, l = il), l
    }
    var rl, el = arguments.length > 1 ? arguments[1] : {}, ol = {
        regexp: c
      }, cl = c, il = null, al = '', fl = '|', sl = '"|"', hl = function (n, l) {
        return l ? new Alternate(n, l[1]) : n
      }, dl = function (n, l, u) {
        return new Match([n].concat(l).concat([u]))
      }, pl = '^', vl = '"^"', wl = function () {
        return new Token('start')
      }, Al = '$', Cl = '"$"', gl = function () {
        return new Token('end')
      }, bl = function (n, l) {
        return new Quantified(n, l)
      }, kl = 'Quantifier', Tl = function (n, l) {
        return l && (n.greedy = !1), n
      }, xl = '{', yl = '"{"', ml = ',', Rl = '","', Fl = '}', Ql = '"}"', Sl = function (n, l) {
        return new Quantifier(n, l)
      }, Ul = ',}', El = '",}"', Gl = function (n) {
        return new Quantifier(n, 1 / 0)
      }, Bl = function (n) {
        return new Quantifier(n, n)
      }, jl = '+', $l = '"+"', ql = function () {
        return new Quantifier(1, 1 / 0)
      }, Ll = '*', Ml = '"*"', Dl = function () {
        return new Quantifier(0, 1 / 0)
      }, Hl = '?', Ol = '"?"', Wl = function () {
        return new Quantifier(0, 1)
      }, zl = /^[0-9]/, Il = '[0-9]', Jl = function (n) {
        return +n.join('')
      }, Kl = '(', Nl = '"("', Pl = ')', Vl = '")"', Xl = function (n) {
        return n
      }, Yl = function (n) {
        return new CaptureGroup(n)
      }, Zl = '?:', _l = '"?:"', nu = function (n) {
        return new Group('non-capture-group', n)
      }, lu = '?=', uu = '"?="', tu = function (n) {
        return new Group('positive-lookahead', n)
      }, ru = '?!', eu = '"?!"', ou = function (n) {
        return new Group('negative-lookahead', n)
      }, cu = 'CharacterSet', iu = '[', au = '"["', fu = ']', su = '"]"', hu = function (n, l) {
        return new CharSet(!!n, l)
      }, du = 'CharacterRange', pu = '-', vu = '"-"', wu = function (n, l) {
        return new CharacterRange(n, l)
      }, Au = 'Character', Cu = /^[^\\\]]/, gu = '[^\\\\\\]]', bu = function (n) {
        return new Literal(n)
      }, ku = '.', Tu = '"."', xu = function () {
        return new Token('any-character')
      }, yu = 'Literal', mu = /^[^|\\\/.[()?+*$\^]/, Ru = '[^|\\\\\\/.[()?+*$\\^]', Fu = '\\b', Qu = '"\\\\b"',
      Su = function () {
        return new Token('backspace')
      }, Uu = function () {
        return new Token('word-boundary')
      }, Eu = '\\B', Gu = '"\\\\B"', Bu = function () {
        return new Token('non-word-boundary')
      }, ju = '\\d', $u = '"\\\\d"', qu = function () {
        return new Token('digit')
      }, Lu = '\\D', Mu = '"\\\\D"', Du = function () {
        return new Token('non-digit')
      }, Hu = '\\f', Ou = '"\\\\f"', Wu = function () {
        return new Token('form-feed')
      }, zu = '\\n', Iu = '"\\\\n"', Ju = function () {
        return new Token('line-feed')
      }, Ku = '\\r', Nu = '"\\\\r"', Pu = function () {
        return new Token('carriage-return')
      }, Vu = '\\s', Xu = '"\\\\s"', Yu = function () {
        return new Token('white-space')
      }, Zu = '\\S', _u = '"\\\\S"', nt = function () {
        return new Token('non-white-space')
      }, lt = '\\t', ut = '"\\\\t"', tt = function () {
        return new Token('tab')
      }, rt = '\\v', et = '"\\\\v"', ot = function () {
        return new Token('vertical-tab')
      }, ct = '\\w', it = '"\\\\w"', at = function () {
        return new Token('word')
      }, ft = '\\W', st = '"\\\\W"', ht = function () {
        return new Token('non-word')
      }, dt = '\\c', pt = '"\\\\c"', vt = 'any character', wt = function (n) {
        return new ControlCharacter(n)
      }, At = '\\', Ct = '"\\\\"', gt = /^[1-9]/, bt = '[1-9]', kt = function (n) {
        return new BackReference(n)
      }, Tt = '\\0', xt = '"\\\\0"', yt = /^[0-7]/, mt = '[0-7]', Rt = function (n) {
        return new Octal(n.join(''))
      }, Ft = '\\x', Qt = '"\\\\x"', St = /^[0-9a-fA-F]/, Ut = '[0-9a-fA-F]', Et = function (n) {
        return new Hex(n.join(''))
      }, Gt = '\\u', Bt = '"\\\\u"', jt = function (n) {
        return new Unicode(n.join(''))
      }, $t = function () {
        return new Token('null-character')
      }, qt = 0, Lt = 0, Mt = 0, Dt = {
        line: 1,
        column: 1,
        seenCR: !1
      }, Ht = 0, Ot = [], Wt = 0
    if ('startRule' in el) {
      if (!(el.startRule in ol)) throw new Error('Can\'t start parsing from rule "' + el.startRule + '".')
      cl = ol[el.startRule]
    }
    if (Token.offset = t, Token.text = u, rl = cl(), null !== rl && qt === n.length) return rl
    throw o(Ot), Lt = Math.max(qt, Ht), new l(Ot, Lt < n.length ? n.charAt(Lt) : null, Lt, r(Lt).line, r(Lt).column)
  }

  return n(l, Error), {
    SyntaxError: l,
    parse: u
  }
}(), index = 1, cgs = {}

export default parser