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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /third_party/webkit/PerformanceTests/ARES-6/Babylon/babylon-blob.js
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/webkit/PerformanceTests/ARES-6/Babylon/babylon-blob.js')
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diff --git a/third_party/webkit/PerformanceTests/ARES-6/Babylon/babylon-blob.js b/third_party/webkit/PerformanceTests/ARES-6/Babylon/babylon-blob.js
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+/*
+ * Copyright (C) 2012-2014 by various contributors (see AUTHORS)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+*/
+
+import { reservedWords } from "../util/identifier";
+import { getOptions } from "../options";
+import Tokenizer from "../tokenizer";
+
+export const plugins = {};
+
+export default class Parser extends Tokenizer {
+ constructor(options, input) {
+ options = getOptions(options);
+ super(options, input);
+
+ this.options = options;
+ this.inModule = this.options.sourceType === "module";
+ this.input = input;
+ this.plugins = this.loadPlugins(this.options.plugins);
+ this.filename = options.sourceFilename;
+
+ // If enabled, skip leading hashbang line.
+ if (this.state.pos === 0 && this.input[0] === "#" && this.input[1] === "!") {
+ this.skipLineComment(2);
+ }
+ }
+
+ isReservedWord(word) {
+ if (word === "await") {
+ return this.inModule;
+ } else {
+ return reservedWords[6](word);
+ }
+ }
+
+ hasPlugin(name) {
+ return !!this.plugins[name];
+ }
+
+ extend(name, f) {
+ this[name] = f(this[name]);
+ }
+
+ loadPlugins(pluginList) {
+ const pluginMap = {};
+
+ if (pluginList.indexOf("flow") >= 0) {
+ // ensure flow plugin loads last
+ pluginList = pluginList.filter((plugin) => plugin !== "flow");
+ pluginList.push("flow");
+ }
+
+ if (pluginList.indexOf("estree") >= 0) {
+ // ensure estree plugin loads first
+ pluginList = pluginList.filter((plugin) => plugin !== "estree");
+ pluginList.unshift("estree");
+ }
+
+ for (const name of pluginList) {
+ if (!pluginMap[name]) {
+ pluginMap[name] = true;
+
+ const plugin = plugins[name];
+ if (plugin) plugin(this);
+ }
+ }
+
+ return pluginMap;
+ }
+
+ parse() {
+ const file = this.startNode();
+ const program = this.startNode();
+ this.nextToken();
+ return this.parseTopLevel(file, program);
+ }
+}