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'use strict';
// --------------------------------------------------------------------// Imports// --------------------------------------------------------------------
const Semantics = require('./Semantics');const util = require('./util');
// ----------------- Deferred initialization -----------------
util.awaitBuiltInRules(builtInRules => {  const operationsAndAttributesGrammar = require('../dist/operations-and-attributes');  initBuiltInSemantics(builtInRules);  initPrototypeParser(operationsAndAttributesGrammar); // requires BuiltInSemantics});
function initBuiltInSemantics(builtInRules) {  const actions = {    empty() {      return this.iteration();    },    nonEmpty(first, _, rest) {      return this.iteration([first].concat(rest.children));    },  };
  Semantics.BuiltInSemantics = Semantics.createSemantics(builtInRules, null).addOperation(      'asIteration',      {        emptyListOf: actions.empty,        nonemptyListOf: actions.nonEmpty,        EmptyListOf: actions.empty,        NonemptyListOf: actions.nonEmpty,      }  );}
function initPrototypeParser(grammar) {  Semantics.prototypeGrammarSemantics = grammar.createSemantics().addOperation('parse', {    AttributeSignature(name) {      return {        name: name.parse(),        formals: [],      };    },    OperationSignature(name, optFormals) {      return {        name: name.parse(),        formals: optFormals.children.map(c => c.parse())[0] || [],      };    },    Formals(oparen, fs, cparen) {      return fs.asIteration().children.map(c => c.parse());    },    name(first, rest) {      return this.sourceString;    },  });  Semantics.prototypeGrammar = grammar;}