Index: pkg/intl/bin/generate_from_arb.dart |
diff --git a/pkg/intl/bin/generate_from_arb.dart b/pkg/intl/bin/generate_from_arb.dart |
deleted file mode 100644 |
index b4e48d8e86f9279a409559351a4fcf279aa90362..0000000000000000000000000000000000000000 |
--- a/pkg/intl/bin/generate_from_arb.dart |
+++ /dev/null |
@@ -1,146 +0,0 @@ |
-#!/usr/bin/env dart |
-// Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
-// for details. All rights reserved. Use of this source code is governed by a |
-// BSD-style license that can be found in the LICENSE file. |
- |
-/** |
- * A main program that takes as input a source Dart file and a number |
- * of ARB files representing translations of messages from the corresponding |
- * Dart file. See extract_to_arb.dart and make_hardcoded_translation.dart. |
- * |
- * This produces a series of files named |
- * "messages_<locale>.dart" containing messages for a particular locale |
- * and a main import file named "messages_all.dart" which has imports all of |
- * them and provides an initializeMessages function. |
- */ |
-library generate_from_arb; |
- |
-import 'dart:convert'; |
-import 'dart:io'; |
-import 'package:intl/extract_messages.dart'; |
-import 'package:intl/src/icu_parser.dart'; |
-import 'package:intl/src/intl_message.dart'; |
-import 'package:intl/generate_localized.dart'; |
-import 'package:path/path.dart' as path; |
-import 'package:args/args.dart'; |
- |
-/** |
- * Keeps track of all the messages we have processed so far, keyed by message |
- * name. |
- */ |
-Map<String, List<MainMessage>> messages; |
- |
-main(List<String> args) { |
- var targetDir; |
- var parser = new ArgParser(); |
- parser.addFlag("suppress-warnings", defaultsTo: false, |
- callback: (x) => suppressWarnings = x, |
- help: 'Suppress printing of warnings.'); |
- parser.addOption("output-dir", defaultsTo: '.', |
- callback: (x) => targetDir = x, |
- help: 'Specify the output directory.'); |
- parser.addOption("generated-file-prefix", defaultsTo: '', |
- callback: (x) => generatedFilePrefix = x, |
- help: 'Specify a prefix to be used for the generated file names.'); |
- parser.addFlag("use-deferred-loading", defaultsTo: true, |
- callback: (x) => useDeferredLoading = x, |
- help: 'Generate message code that must be loaded with deferred loading. ' |
- 'Otherwise, all messages are eagerly loaded.'); |
- parser.parse(args); |
- var dartFiles = args.where((x) => x.endsWith("dart")).toList(); |
- var jsonFiles = args.where((x) => x.endsWith(".arb")).toList(); |
- if (dartFiles.length == 0 || jsonFiles.length == 0) { |
- print('Usage: generate_from_arb [options]' |
- ' file1.dart file2.dart ...' |
- ' translation1_<languageTag>.arb translation2.arb ...'); |
- print(parser.getUsage()); |
- exit(0); |
- } |
- |
- // We're re-parsing the original files to find the corresponding messages, |
- // so if there are warnings extracting the messages, suppress them. |
- suppressWarnings = true; |
- var allMessages = dartFiles.map((each) => parseFile(new File(each))); |
- |
- messages = new Map(); |
- for (var eachMap in allMessages) { |
- eachMap.forEach((key, value) => |
- messages.putIfAbsent(key, () => []).add(value)); |
- } |
- for (var arg in jsonFiles) { |
- var file = new File(arg); |
- generateLocaleFile(file, targetDir); |
- } |
- |
- var mainImportFile = new File(path.join(targetDir, |
- '${generatedFilePrefix}messages_all.dart')); |
- mainImportFile.writeAsStringSync(generateMainImportFile()); |
-} |
- |
-/** |
- * Create the file of generated code for a particular locale. We read the ARB |
- * data and create [BasicTranslatedMessage] instances from everything, |
- * excluding only the special _locale attribute that we use to indicate the |
- * locale. If that attribute is missing, we try to get the locale from the last |
- * section of the file name. |
- */ |
-void generateLocaleFile(File file, String targetDir) { |
- var src = file.readAsStringSync(); |
- var data = JSON.decode(src); |
- data.forEach((k, v) => data[k] = recreateIntlObjects(k, v)); |
- var locale = data["_locale"]; |
- if (locale != null) { |
- locale = locale.translated.string; |
- } else { |
- // Get the locale from the end of the file name. This assumes that the file |
- // name doesn't contain any underscores except to begin the language tag |
- // and to separate language from country. Otherwise we can't tell if |
- // my_file_fr.arb is locale "fr" or "file_fr". |
- var name = path.basenameWithoutExtension(file.path); |
- locale = name.split("_").skip(1).join("_"); |
- } |
- allLocales.add(locale); |
- |
- var translations = []; |
- data.forEach((key, value) { |
- if (value != null) { |
- translations.add(value); |
- } |
- }); |
- generateIndividualMessageFile(locale, translations, targetDir); |
-} |
- |
-/** |
- * Regenerate the original IntlMessage objects from the given [data]. For |
- * things that are messages, we expect [id] not to start with "@" and |
- * [data] to be a String. For metadata we expect [id] to start with "@" |
- * and [data] to be a Map or null. For metadata we return null. |
- */ |
-BasicTranslatedMessage recreateIntlObjects(String id, data) { |
- if (id.startsWith("@")) return null; |
- if (data == null) return null; |
- var parsed = pluralAndGenderParser.parse(data).value; |
- if (parsed is LiteralString && parsed.string.isEmpty) { |
- parsed = plainParser.parse(data).value;; |
- } |
- return new BasicTranslatedMessage(id, parsed); |
-} |
- |
-/** |
- * A TranslatedMessage that just uses the name as the id and knows how to look |
- * up its original messages in our [messages]. |
- */ |
-class BasicTranslatedMessage extends TranslatedMessage { |
- BasicTranslatedMessage(String name, translated) : |
- super(name, translated); |
- |
- List<MainMessage> get originalMessages => (super.originalMessages == null) ? |
- _findOriginals() : super.originalMessages; |
- |
- // We know that our [id] is the name of the message, which is used as the |
- //key in [messages]. |
- List<MainMessage> _findOriginals() => originalMessages = messages[id]; |
-} |
- |
-final pluralAndGenderParser = new IcuParser().message; |
-final plainParser = new IcuParser().nonIcuMessage; |