/* * Copyright (C) 2017-2025 Apple Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ "use strict"; class Benchmark { async init(verbose = 0) { let sources = []; const files = [ [JetStream.preload.airBlob, {}], [JetStream.preload.basicBlob, {}], [JetStream.preload.inspectorBlob, {}], [JetStream.preload.babylonBlob, {sourceType: "module"}], ]; for (let [file, options] of files) sources.push([file, await JetStream.getString(file), options]); this.sources = sources; } runIteration() { const Parser = parserIndexJS; const { plugins } = parserIndexJS; const { types : tokTypes } = tokenizerTypesJS; const estreePlugin = pluginsEstreeJS; const flowPlugin = pluginsFlowJS; const jsxPlugin = pluginsJsxIndexJS; plugins.estree = estreePlugin; plugins.flow = flowPlugin; plugins.jsx = jsxPlugin; function parse(input, options) { return new Parser(options, input).parse(); } function parseExpression(input, options) { const parser = new Parser(options, input); if (parser.options.strictMode) { parser.state.strict = true; } return parser.getExpression(); } for (let [fileName, source, options] of this.sources) { parse(source, options); } } }