Switch to copying ICU4X Dart files (#860)

* Switch to copying ICU4X files instead of using symlinks

* Switch files to copies

* Switch to Dart fix branch

* Use dart format

* Format files

* Add changelog entry

* Add flags to building libraries

* Add gitattributes

* Add newline

Author: mosuem

.gitattributes

@@ -0,0 +1 @@
+pkgs/intl4x/lib/src/bindings linguist-generated=true

.github/workflows/intl4x_artifacts.yml

@@ -6,12 +6,14 @@ permissions:
 on:
   push:
     tags:
-      - 'intl4x-v.*'
+      - 'intl4x-icu*'
+  schedule:
+    - cron: '0 0 * * 0' # weekly
   workflow_dispatch:
 
 jobs:
   dart-libs:
-    name: "Build Dart binaries"
+    name: Build Dart binaries
     strategy:
       fail-fast: false
       matrix:
@@ -21,7 +23,7 @@ jobs:
     steps:
     - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9
       with:
-        submodules: 'true'
+        submodules: true
 
     - name: Install Rust toolchains
       run: |
@@ -59,14 +61,14 @@ jobs:
         cd ffi/dart
         dart pub get
         cd ../..
-        dart run ffi/dart/tool/build_libs.dart bin/android_arm android_arm
-        dart run ffi/dart/tool/build_libs.dart bin/android_arm64 android_arm64
-        dart run ffi/dart/tool/build_libs.dart bin/android_ia32 android_ia32
-        dart run ffi/dart/tool/build_libs.dart bin/android_x64 android_x64
-        dart run ffi/dart/tool/build_libs.dart bin/linux_arm linux_arm
-        dart run ffi/dart/tool/build_libs.dart bin/linux_arm64 linux_arm64
-        dart run ffi/dart/tool/build_libs.dart bin/linux_riscv64 linux_riscv64
-        dart run ffi/dart/tool/build_libs.dart bin/linux_x64 linux_x64
+        dart run ffi/dart/tool/build_libs.dart bin/android_arm android_arm dynamic default_components,experimental_components
+        dart run ffi/dart/tool/build_libs.dart bin/android_arm64 android_arm64 dynamic default_components,experimental_components
+        dart run ffi/dart/tool/build_libs.dart bin/android_ia32 android_ia32 dynamic default_components,experimental_components
+        dart run ffi/dart/tool/build_libs.dart bin/android_x64 android_x64 dynamic default_components,experimental_components
+        dart run ffi/dart/tool/build_libs.dart bin/linux_arm linux_arm dynamic default_components,experimental_components
+        dart run ffi/dart/tool/build_libs.dart bin/linux_arm64 linux_arm64 dynamic default_components,experimental_components
+        dart run ffi/dart/tool/build_libs.dart bin/linux_riscv64 linux_riscv64 dynamic default_components,experimental_components
+        dart run ffi/dart/tool/build_libs.dart bin/linux_x64 linux_x64 dynamic default_components,experimental_components
 
         cargo run -p icu_datagen -- --locales full --keys all --format blob --out bin/full.postcard
 
@@ -93,11 +95,11 @@ jobs:
         cd ffi/dart
         dart pub get
         cd ../..
-        dart run ffi/dart/tool/build_libs.dart bin/ios_arm ios_arm
-        dart run ffi/dart/tool/build_libs.dart bin/ios_arm64 ios_arm64
-        dart run ffi/dart/tool/build_libs.dart bin/ios_x64 ios_x64
-        dart run ffi/dart/tool/build_libs.dart bin/macos_arm64 macos_arm64
-        dart run ffi/dart/tool/build_libs.dart bin/macos_x64 macos_x64
+        dart run ffi/dart/tool/build_libs.dart bin/ios_arm ios_arm dynamic default_components,experimental_components
+        dart run ffi/dart/tool/build_libs.dart bin/ios_arm64 ios_arm64 dynamic default_components,experimental_components
+        dart run ffi/dart/tool/build_libs.dart bin/ios_x64 ios_x64 dynamic default_components,experimental_components
+        dart run ffi/dart/tool/build_libs.dart bin/macos_arm64 macos_arm64 dynamic default_components,experimental_components
+        dart run ffi/dart/tool/build_libs.dart bin/macos_x64 macos_x64 dynamic default_components,experimental_components
 
         cd provider/datagen # avoid global feature resolution
         rustup target add aarch64-apple-darwin
@@ -119,9 +121,9 @@ jobs:
         cd ffi/dart
         dart pub get
         cd ../..
-        dart run ffi/dart/tool/build_libs.dart bin/windows_arm64 windows_arm64
-        dart run ffi/dart/tool/build_libs.dart bin/windows_ia32 windows_ia32
-        dart run ffi/dart/tool/build_libs.dart bin/windows_x64 windows_x64
+        dart run ffi/dart/tool/build_libs.dart bin/windows_arm64 windows_arm64 dynamic default_components,experimental_components
+        dart run ffi/dart/tool/build_libs.dart bin/windows_ia32 windows_ia32 dynamic default_components,experimental_components
+        dart run ffi/dart/tool/build_libs.dart bin/windows_x64 windows_x64 dynamic default_components,experimental_components
 
         cd provider/datagen # avoid global feature resolution
         rustup target add aarch64-pc-windows-msvc
@@ -155,4 +157,4 @@ jobs:
         with:
           files: '**'
           fail_on_unmatched_files: true
-          body: "Build artifacts for `package:intl4x`, based on ICU4X at ref ${{ env.icu_version }}"
+          body: "Build artifacts for `package:intl4x`, based on ICU4X at ref ${{ github.ref_name }}"

pkgs/intl4x/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.9.2-wip
+
+- Copy files instead of symlinking, for easier upgrading.
+
 ## 0.9.1
 
 - Small fixes in imports

pkgs/intl4x/lib/src/bindings/AnyCalendarKind.g.dart

@@ -0,0 +1,128 @@
+// generated by diplomat-tool
+
+part of 'lib.g.dart';
+
+/// The various calendar types currently supported by [`Calendar`]
+///
+/// See the [Rust documentation for `AnyCalendarKind`](https://docs.rs/icu/latest/icu/calendar/enum.AnyCalendarKind.html) for more information.
+enum AnyCalendarKind {
+  /// The kind of an Iso calendar
+  iso,
+
+  /// The kind of a Gregorian calendar
+  gregorian,
+
+  /// The kind of a Buddhist calendar
+  buddhist,
+
+  /// The kind of a Japanese calendar with modern eras
+  japanese,
+
+  /// The kind of a Japanese calendar with modern and historic eras
+  japaneseExtended,
+
+  /// The kind of an Ethiopian calendar, with Amete Mihret era
+  ethiopian,
+
+  /// The kind of an Ethiopian calendar, with Amete Alem era
+  ethiopianAmeteAlem,
+
+  /// The kind of a Indian calendar
+  indian,
+
+  /// The kind of a Coptic calendar
+  coptic,
+
+  /// The kind of a Dangi calendar
+  dangi,
+
+  /// The kind of a Chinese calendar
+  chinese,
+
+  /// The kind of a Hebrew calendar
+  hebrew,
+
+  /// The kind of a Islamic civil calendar
+  islamicCivil,
+
+  /// The kind of a Islamic observational calendar
+  islamicObservational,
+
+  /// The kind of a Islamic tabular calendar
+  islamicTabular,
+
+  /// The kind of a Islamic Umm al-Qura calendar
+  islamicUmmAlQura,
+
+  /// The kind of a Persian calendar
+  persian,
+
+  /// The kind of a Roc calendar
+  roc;
+
+  /// Read the calendar type off of the -u-ca- extension on a locale.
+  ///
+  /// Returns nothing if there is no calendar on the locale or if the locale's calendar
+  /// is not known or supported.
+  ///
+  /// See the [Rust documentation for `get_for_locale`](https://docs.rs/icu/latest/icu/calendar/enum.AnyCalendarKind.html#method.get_for_locale) for more information.
+  static AnyCalendarKind? getForLocale(Locale locale) {
+    final result = _ICU4XAnyCalendarKind_get_for_locale(locale._ffi);
+    if (!result.isOk) {
+      return null;
+    }
+    return AnyCalendarKind.values[result.union.ok];
+  }
+
+  /// Obtain the calendar type given a BCP-47 -u-ca- extension string.
+  ///
+  /// Returns nothing if the calendar is not known or supported.
+  ///
+  /// See the [Rust documentation for `get_for_bcp47_value`](https://docs.rs/icu/latest/icu/calendar/enum.AnyCalendarKind.html#method.get_for_bcp47_value) for more information.
+  static AnyCalendarKind? getForBcp47(String s) {
+    final temp = ffi2.Arena();
+    final sView = s.utf8View;
+    final result =
+        _ICU4XAnyCalendarKind_get_for_bcp47(sView.allocIn(temp), sView.length);
+    temp.releaseAll();
+    if (!result.isOk) {
+      return null;
+    }
+    return AnyCalendarKind.values[result.union.ok];
+  }
+
+  /// Obtain the string suitable for use in the -u-ca- extension in a BCP47 locale.
+  ///
+  /// See the [Rust documentation for `as_bcp47_string`](https://docs.rs/icu/latest/icu/calendar/enum.AnyCalendarKind.html#method.as_bcp47_string) for more information.
+  ///
+  /// Throws [Error] on failure.
+  String get bcp47 {
+    final writeable = _Writeable();
+    final result = _ICU4XAnyCalendarKind_bcp47(index, writeable._ffi);
+    if (!result.isOk) {
+      throw Error.values.firstWhere((v) => v._ffi == result.union.err);
+    }
+    return writeable.finalize();
+  }
+}
+
+@meta.ResourceIdentifier('ICU4XAnyCalendarKind_get_for_locale')
+@ffi.Native<_ResultInt32Void Function(ffi.Pointer<ffi.Opaque>)>(
+    isLeaf: true, symbol: 'ICU4XAnyCalendarKind_get_for_locale')
+// ignore: non_constant_identifier_names
+external _ResultInt32Void _ICU4XAnyCalendarKind_get_for_locale(
+    ffi.Pointer<ffi.Opaque> locale);
+
+@meta.ResourceIdentifier('ICU4XAnyCalendarKind_get_for_bcp47')
+@ffi.Native<_ResultInt32Void Function(ffi.Pointer<ffi.Uint8>, ffi.Size)>(
+    isLeaf: true, symbol: 'ICU4XAnyCalendarKind_get_for_bcp47')
+// ignore: non_constant_identifier_names
+external _ResultInt32Void _ICU4XAnyCalendarKind_get_for_bcp47(
+    ffi.Pointer<ffi.Uint8> sData, int sLength);
+
+@meta.ResourceIdentifier('ICU4XAnyCalendarKind_bcp47')
+@ffi.Native<_ResultVoidInt32 Function(ffi.Int32, ffi.Pointer<ffi.Opaque>)>(
+    isLeaf: true, symbol: 'ICU4XAnyCalendarKind_bcp47')
+// ignore: non_constant_identifier_names
+external _ResultVoidInt32 _ICU4XAnyCalendarKind_bcp47(
+    int self, ffi.Pointer<ffi.Opaque> writeable);

pkgs/intl4x/lib/src/bindings/AnyCalendarKind.g.dart

@@ -0,0 +1,81 @@
+// generated by diplomat-tool
+
+part of 'lib.g.dart';
+
+/// An object capable of mapping from a BCP-47 time zone ID to an IANA ID.
+///
+/// See the [Rust documentation for `IanaBcp47RoundTripMapper`](https://docs.rs/icu/latest/icu/timezone/struct.IanaBcp47RoundTripMapper.html) for more information.
+final class Bcp47ToIanaMapper implements ffi.Finalizable {
+  final ffi.Pointer<ffi.Opaque> _ffi;
+
+  // These are "used" in the sense that they keep dependencies alive
+  // ignore: unused_field
+  final core.List<Object> _selfEdge;
+
+  // This takes in a list of lifetime edges (including for &self borrows)
+  // corresponding to data this may borrow from. These should be flat arrays containing
+  // references to objects, and this object will hold on to them to keep them alive and
+  // maintain borrow validity.
+  Bcp47ToIanaMapper._fromFfi(this._ffi, this._selfEdge) {
+    if (_selfEdge.isEmpty) {
+      _finalizer.attach(this, _ffi.cast());
+    }
+  }
+
+  static final _finalizer = ffi.NativeFinalizer(
+      ffi.Native.addressOf(_ICU4XBcp47ToIanaMapper_destroy));
+
+  /// See the [Rust documentation for `new`](https://docs.rs/icu/latest/icu/timezone/struct.IanaBcp47RoundTripMapper.html#method.new) for more information.
+  ///
+  /// Throws [Error] on failure.
+  factory Bcp47ToIanaMapper(DataProvider provider) {
+    final result = _ICU4XBcp47ToIanaMapper_create(provider._ffi);
+    if (!result.isOk) {
+      throw Error.values.firstWhere((v) => v._ffi == result.union.err);
+    }
+    return Bcp47ToIanaMapper._fromFfi(result.union.ok, []);
+  }
+
+  /// Writes out the canonical IANA time zone ID corresponding to the given BCP-47 ID.
+  ///
+  /// See the [Rust documentation for `bcp47_to_iana`](https://docs.rs/icu/latest/icu/timezone/struct.IanaBcp47RoundTripMapperBorrowed.html#method.bcp47_to_iana) for more information.
+  ///
+  /// Throws [Error] on failure.
+  String operator [](String value) {
+    final temp = ffi2.Arena();
+    final valueView = value.utf8View;
+    final writeable = _Writeable();
+    final result = _ICU4XBcp47ToIanaMapper_get(
+        _ffi, valueView.allocIn(temp), valueView.length, writeable._ffi);
+    temp.releaseAll();
+    if (!result.isOk) {
+      throw Error.values.firstWhere((v) => v._ffi == result.union.err);
+    }
+    return writeable.finalize();
+  }
+}
+
+@meta.ResourceIdentifier('ICU4XBcp47ToIanaMapper_destroy')
+@ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>)>(
+    isLeaf: true, symbol: 'ICU4XBcp47ToIanaMapper_destroy')
+// ignore: non_constant_identifier_names
+external void _ICU4XBcp47ToIanaMapper_destroy(ffi.Pointer<ffi.Void> self);
+
+@meta.ResourceIdentifier('ICU4XBcp47ToIanaMapper_create')
+@ffi.Native<_ResultOpaqueInt32 Function(ffi.Pointer<ffi.Opaque>)>(
+    isLeaf: true, symbol: 'ICU4XBcp47ToIanaMapper_create')
+// ignore: non_constant_identifier_names
+external _ResultOpaqueInt32 _ICU4XBcp47ToIanaMapper_create(
+    ffi.Pointer<ffi.Opaque> provider);
+
+@meta.ResourceIdentifier('ICU4XBcp47ToIanaMapper_get')
+@ffi.Native<
+        _ResultVoidInt32 Function(ffi.Pointer<ffi.Opaque>,
+            ffi.Pointer<ffi.Uint8>, ffi.Size, ffi.Pointer<ffi.Opaque>)>(
+    isLeaf: true, symbol: 'ICU4XBcp47ToIanaMapper_get')
+// ignore: non_constant_identifier_names
+external _ResultVoidInt32 _ICU4XBcp47ToIanaMapper_get(
+    ffi.Pointer<ffi.Opaque> self,
+    ffi.Pointer<ffi.Uint8> valueData,
+    int valueLength,
+    ffi.Pointer<ffi.Opaque> writeable);