"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.EvalPropertyName = EvalPropertyName;

exports.default = function (ast, strictCode, env, realm) {
  // 1. Let obj be ObjectCreate(%ObjectPrototype%).
  var obj = _singletons.Create.ObjectCreate(realm, realm.intrinsics.ObjectPrototype);

  // 2. Let status be the result of performing PropertyDefinitionEvaluation of PropertyDefinitionList with arguments obj and true.
  var _iteratorNormalCompletion = true;
  var _didIteratorError = false;
  var _iteratorError = undefined;

  try {
    for (var _iterator = ast.properties[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
      var prop = _step.value;

      if (prop.type === "ObjectProperty") {
        // 12.2.6.9 case 3
        // 1. Let propKey be the result of evaluating PropertyName.
        var propKey = EvalPropertyNamePartial(prop, env, realm, strictCode);

        // 2. ReturnIfAbrupt(propKey).

        // 3. Let exprValueRef be the result of evaluating AssignmentExpression.
        var exprValueRef = env.evaluate(prop.value, strictCode);

        // 4. Let propValue be ? GetValue(exprValueRef).
        var propValue = _singletons.Environment.GetValue(realm, exprValueRef);

        // 5. If IsAnonymousFunctionDefinition(AssignmentExpression) is true, then
        if ((0, _index2.IsAnonymousFunctionDefinition)(realm, prop.value)) {
          (0, _invariant2.default)(propValue instanceof _index.ObjectValue);

          // a. Let hasNameProperty be ? HasOwnProperty(propValue, "name").
          var hasNameProperty = (0, _index2.HasOwnProperty)(realm, propValue, "name");

          // b. If hasNameProperty is false, perform SetFunctionName(propValue, propKey).
          (0, _invariant2.default)(!hasNameProperty); // No expression that passes through IsAnonymousFunctionDefinition can have it here
          _singletons.Functions.SetFunctionName(realm, propValue, propKey);
        }

        // 6. Assert: enumerable is true.

        // 7. Return CreateDataPropertyOrThrow(object, propKey, propValue).
        if (propKey instanceof _index.AbstractValue) {
          if (propKey.mightNotBeString()) {
            var error = new _errors.CompilerDiagnostic("property key value is unknown", prop.loc, "PP0011", "FatalError");
            if (realm.handleError(error) === "Fail") throw new _errors.FatalError();
            continue; // recover by ignoring the property, which is only ever safe to do if the property is dead,
            // which is assuming a bit much, hence the designation as a FatalError.
          }
          obj.$SetPartial(propKey, propValue, obj);
        } else {
          _singletons.Create.CreateDataPropertyOrThrow(realm, obj, propKey, propValue);
        }
      } else {
        (0, _invariant2.default)(prop.type === "ObjectMethod");
        _singletons.Properties.PropertyDefinitionEvaluation(realm, prop, obj, env, strictCode, true);
      }
    }

    // 3. ReturnIfAbrupt(status).

    // 4. Return obj.
  } catch (err) {
    _didIteratorError = true;
    _iteratorError = err;
  } finally {
    try {
      if (!_iteratorNormalCompletion && _iterator.return) {
        _iterator.return();
      }
    } finally {
      if (_didIteratorError) {
        throw _iteratorError;
      }
    }
  }

  return obj;
};

var _errors = require("../errors.js");

var _index = require("../values/index.js");

var _index2 = require("../methods/index.js");

var _singletons = require("../singletons.js");

var _invariant = require("../invariant.js");

var _invariant2 = _interopRequireDefault(_invariant);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

// Returns the result of evaluating PropertyName.
/**
 * Copyright (c) 2017-present, Facebook, Inc.
 * All rights reserved.
 *
 * This source code is licensed under the BSD-style license found in the
 * LICENSE file in the root directory of this source tree. An additional grant
 * of patent rights can be found in the PATENTS file in the same directory.
 */

function EvalPropertyName(prop, env, realm, strictCode) {
  var result = EvalPropertyNamePartial(prop, env, realm, strictCode);
  if (result instanceof _index.AbstractValue) {
    var error = new _errors.CompilerDiagnostic("unknown computed property name", prop.loc, "PP0014", "FatalError");
    realm.handleError(error);
    throw new _errors.FatalError();
  }
  return result;
}

function EvalPropertyNamePartial(prop, env, realm, strictCode) {
  if (prop.computed) {
    var propertyKeyName = _singletons.Environment.GetValue(realm, env.evaluate(prop.key, strictCode));
    if (propertyKeyName instanceof _index.AbstractValue) return propertyKeyName;
    (0, _invariant2.default)(propertyKeyName instanceof _index.ConcreteValue);
    return _singletons.To.ToPropertyKey(realm, propertyKeyName);
  } else {
    if (prop.key.type === "Identifier") {
      return new _index.StringValue(realm, prop.key.name);
    } else {
      var _propertyKeyName = _singletons.Environment.GetValue(realm, env.evaluate(prop.key, strictCode));
      (0, _invariant2.default)(_propertyKeyName instanceof _index.ConcreteValue); // syntax only allows literals if !prop.computed
      return _singletons.To.ToString(realm, _propertyKeyName);
    }
  }
}

// ECMA262 12.2.6.8
//# sourceMappingURL=ObjectExpression.js.map