"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;
var _try = _interopRequireDefault(require("../data/try.js"));
function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; }
function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); }
function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } }
function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); } /*
 * Masala Parser
 * https://github.com/masala/masala-parser
 *
 * Copyright (c) 2016-2025 Didier Plaindoux & Nicolas Zozol
 * Licensed under the LGPL2 license.
 */
/**
 * Abstract methods:
 * - unsafeGet(index)
 */
var Stream = /*#__PURE__*/function () {
  function Stream() {
    _classCallCheck(this, Stream);
  }

  // Stream 'a => number -> number
  return _createClass(Stream, [{
    key: "location",
    value: function location(index) {
      return index;
    }

    // Stream 'a => number -> Try 'a
  }, {
    key: "get",
    value: function get(index) {
      try {
        if (this.endOfStream(index)) {
          return _try["default"].failure(new Error('End of stream reached'));
        } else {
          return _try["default"].success(this.unsafeGet(index));
        }
      } catch (e) {
        return _try["default"].failure(e);
      }
    }

    // Stream 'a => [Comparable 'a] -> number -> boolean
  }, {
    key: "subStreamAt",
    value: function subStreamAt(s, index) {
      for (var i = 0; i < s.length; i++) {
        var value = this.get(i + index);
        if (!value.isSuccess() || value.success() !== s[i]) {
          return false;
        }
      }
      return true;
    }
  }]);
}();
var _default = exports["default"] = Stream;
//# sourceMappingURL=stream.js.map