Examples with RealmData com.github.anba.es6draft.runtime.RealmData used on opensource projects

Example 1 with RealmData

use of com.github.anba.es6draft.runtime.RealmData in project es6draft by anba.

the class Repl method newRealm.

private Realm newRealm() {
    Supplier<RuntimeContext.Data> runtimeData;
    Function<Realm, ? extends RealmData> realmData;
    if (options.shellMode == ShellMode.Mozilla) {
        runtimeData = RuntimeContext.Data::new;
        realmData = MozShellRealmData::new;
    } else if (options.shellMode == ShellMode.V8) {
        runtimeData = RuntimeContext.Data::new;
        realmData = V8ShellRealmData::new;
    } else {
        runtimeData = ShellContextData::new;
        realmData = ShellRealmData::new;
    }
    BiFunction<RuntimeContext, ScriptLoader, ModuleLoader> moduleLoader;
    switch(options.moduleLoaderMode) {
        case Default:
            moduleLoader = FileModuleLoader::new;
            break;
        case Node:
            moduleLoader = NodeModuleLoader::new;
            break;
        case NodeStandard:
            moduleLoader = NodeStandardModuleLoader::new;
            break;
        default:
            throw new AssertionError();
    }
    /* @formatter:off */
    RuntimeContext context = new RuntimeContext.Builder().setBaseDirectory(Paths.get("").toAbsolutePath()).setRuntimeData(runtimeData).setRealmData(realmData).setModuleLoader(moduleLoader).setConsole(console).setErrorReporter(this::errorReporter).setWorkerErrorReporter(this::errorReporter).setOptions(compatibilityOptions(options)).setParserOptions(parserOptions(options)).setCompilerOptions(compilerOptions(options)).build();
    /* @formatter:on */
    World world = new World(context);
    Realm realm = new Realm(world);
    ExecutionContext cx = realm.defaultContext();
    // Add completion to console
    console.addCompleter(new ShellCompleter(realm));
    // Execute global specific initialization
    enqueueScriptJob(realm, () -> {
        InitializeHostDefinedRealm(realm);
        // Add global "arguments" property
        ScriptObject arguments = CreateArrayFromList(cx, options.arguments);
        CreateMethodProperty(cx, realm.getGlobalObject(), "arguments", arguments);
    });
    if (options.console) {
        enqueueScriptJob(realm, () -> {
            ScriptObject consoleObj = ConsoleObject.createConsole(realm, !options.noColor);
            CreateMethodProperty(cx, realm.getGlobalObject(), "console", consoleObj);
        });
    }
    // Run eval expressions and files
    for (EvalScript evalScript : options.evalScripts) {
        if (evalScript.getType() == EvalScript.Type.Module) {
            enqueueScriptJob(realm, () -> {
                ModuleSource moduleSource = evalScript.getModuleSource();
                SourceIdentifier moduleName = evalScript.getModuleName();
                try {
                    ModuleEvaluationJob(realm, moduleName, moduleSource);
                } catch (ParserException e) {
                    Source source = moduleSource.toSource();
                    String file = e.getFile();
                    if (source.getFile() != null && file.equals(source.getFile().toString())) {
                        throw new ParserExceptionWithSource(e, source, moduleSource.sourceCode());
                    }
                    Path filePath = Paths.get(file).toAbsolutePath();
                    Source errorSource = new Source(filePath, file, 1);
                    String code = new String(Files.readAllBytes(filePath), StandardCharsets.UTF_8);
                    throw new ParserExceptionWithSource(e, errorSource, code);
                }
            });
        } else {
            enqueueScriptJob(realm, () -> {
                Source source = evalScript.getSource();
                String sourceCode = evalScript.getSourceCode();
                try {
                    eval(realm, parse(realm, source, sourceCode));
                } catch (ParserException e) {
                    throw new ParserExceptionWithSource(e, source, sourceCode);
                }
            });
        }
    }
    return realm;
}