Add all packages

Cargo.toml

@@ -1,2 +1,3 @@
 [workspace]
+members = ["example/dart_package/rust", "example/flutter_package/rust"]
 resolver = "2"

example/dart_package/.gitignore

@@ -0,0 +1,7 @@
+# https://dart.dev/guides/libraries/private-files
+# Created by `dart pub`
+.dart_tool/
+
+# Avoid committing pubspec.lock for library packages; see
+# https://dart.dev/guides/libraries/private-files#pubspeclock.
+pubspec.lock

example/dart_package/CHANGELOG.md

@@ -0,0 +1,3 @@
+## 1.0.0
+
+- Initial version.

example/dart_package/LICENSE

@@ -0,0 +1,20 @@
+Copyright 2024 Matej Knopp
+
+MIT LICENSE
+
+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.

example/dart_package/README.md

@@ -0,0 +1,39 @@
+<!-- 
+This README describes the package. If you publish this package to pub.dev,
+this README's contents appear on the landing page for your package.
+
+For information about how to write a good package README, see the guide for
+[writing package pages](https://dart.dev/guides/libraries/writing-package-pages). 
+
+For general information about developing packages, see the Dart guide for
+[creating packages](https://dart.dev/guides/libraries/create-library-packages)
+and the Flutter guide for
+[developing packages and plugins](https://flutter.dev/developing-packages). 
+-->
+
+TODO: Put a short description of the package here that helps potential users
+know whether this package might be useful for them.
+
+## Features
+
+TODO: List what your package can do. Maybe include images, gifs, or videos.
+
+## Getting started
+
+TODO: List prerequisites and provide or point to information on how to
+start using the package.
+
+## Usage
+
+TODO: Include short and useful examples for package users. Add longer examples
+to `/example` folder. 
+
+```dart
+const like = 'sample';
+```
+
+## Additional information
+
+TODO: Tell users more about the package: where to find more information, how to 
+contribute to the package, how to file issues, what response they can expect 
+from the package authors, and more.

example/dart_package/analysis_options.yaml

@@ -0,0 +1 @@
+include: package:lints/recommended.yaml

example/dart_package/example/dart_package_example.dart

@@ -0,0 +1,6 @@
+import 'package:dart_package/dart_package.dart';
+
+void main() {
+  final value = sum(10, 15);
+  print('sum(10, 15) = $value');
+}

example/dart_package/hook/build.dart

@@ -0,0 +1,20 @@
+import 'dart:io';
+
+import 'package:native_toolchain_rust/native_toolchain_rust.dart';
+import 'package:native_assets_cli/native_assets_cli.dart';
+
+void main(List<String> args) async {
+  try {
+    await build(args, (BuildConfig buildConfig, BuildOutput output) async {
+      final builder = RustBuilder(
+        package: 'dart_package',
+        crateManifestPath: 'rust/Cargo.toml',
+        buildConfig: buildConfig,
+      );
+      await builder.run(output: output);
+    });
+  } catch (e) {
+    print(e);
+    exit(1);
+  }
+}

example/dart_package/lib/dart_package.dart

@@ -0,0 +1,8 @@
+/// Support for doing something awesome.
+///
+/// More dartdocs go here.
+library;
+
+export 'src/dart_package_base.dart';
+
+// TODO: Export any libraries intended for clients of this package.

example/dart_package/lib/src/dart_package_base.dart

@@ -0,0 +1,3 @@
+import 'ffi_rust.dart' as ffi_rust;
+
+int sum(int a, int b) => ffi_rust.sum(a, b);

example/dart_package/lib/src/ffi_rust.dart

@@ -0,0 +1,10 @@
+@ffi.DefaultAsset('package:dart_package/dart_ffi_plugin')
+library rust;
+
+import 'dart:ffi' as ffi;
+
+@ffi.Native<ffi.IntPtr Function(ffi.IntPtr, ffi.IntPtr)>()
+external int sum(
+  int a,
+  int b,
+);

example/dart_package/native_manifest.yaml

@@ -0,0 +1,5 @@
+version: 0.1.0
+requirements:
+  rust:
+    stable:
+      version: 1.77.2

example/dart_package/pubspec.yaml

@@ -0,0 +1,15 @@
+name: dart_package
+description: A starting point for Dart libraries or applications.
+version: 1.0.0
+publish_to: none
+
+environment:
+  sdk: ^3.5.0-90.0.dev
+
+dependencies:
+  native_toolchain_rust: ^0.1.0-dev.2
+  native_assets_cli: ^0.5.4
+
+dev_dependencies:
+  lints: ^3.0.0
+  test: ^1.24.0

example/dart_package/rust/Cargo.toml

@@ -0,0 +1,11 @@
+[package]
+name = "dart_ffi_plugin"
+version = "0.1.0"
+edition = "2021"
+
+[lib]
+crate-type = ["cdylib", "staticlib"]
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]

example/dart_package/rust/src/lib.rs

@@ -0,0 +1,18 @@
+use std::usize;
+
+#[no_mangle]
+pub extern "C" fn sum(a: usize, b: usize) -> usize {
+    println!("Hello from rust {a} + {b}");
+    a + b
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn it_works() {
+        let result = sum(2, 2);
+        assert_eq!(result, 4);
+    }
+}

example/dart_package/test/dart_package_test.dart

@@ -0,0 +1,12 @@
+import 'package:dart_package/dart_package.dart';
+
+import 'package:test/test.dart';
+
+void main() {
+  group('A group of tests', () {
+    test('FFI call works', () {
+      final result = sum(10, 15);
+      expect(result, 25);
+    });
+  });
+}

example/flutter_package/.gitignore

@@ -0,0 +1,29 @@
+# Miscellaneous
+*.class
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.buildlog/
+.history
+.svn/
+migrate_working_dir/
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# The .vscode folder contains launch configuration and tasks you configure in
+# VS Code which you may wish to be included in version control, so this line
+# is commented out by default.
+#.vscode/
+
+# Flutter/Dart/Pub related
+# Libraries should not include pubspec.lock, per https://dart.dev/guides/libraries/private-files#pubspeclock.
+/pubspec.lock
+**/doc/api/
+.dart_tool/
+build/

example/flutter_package/.metadata

@@ -0,0 +1,10 @@
+# This file tracks properties of this Flutter project.
+# Used by Flutter tool to assess capabilities and perform upgrades etc.
+#
+# This file should be version controlled and should not be manually edited.
+
+version:
+  revision: "9689f7f89c9821b344321668fd144bdd6b957d41"
+  channel: "main"
+
+project_type: package

example/flutter_package/CHANGELOG.md

@@ -0,0 +1,3 @@
+## 0.0.1
+
+* TODO: Describe initial release.

example/flutter_package/LICENSE

@@ -0,0 +1,20 @@
+Copyright 2024 Matej Knopp
+
+MIT LICENSE
+
+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.

example/flutter_package/README.md

@@ -0,0 +1,39 @@
+<!--
+This README describes the package. If you publish this package to pub.dev,
+this README's contents appear on the landing page for your package.
+
+For information about how to write a good package README, see the guide for
+[writing package pages](https://dart.dev/guides/libraries/writing-package-pages).
+
+For general information about developing packages, see the Dart guide for
+[creating packages](https://dart.dev/guides/libraries/create-library-packages)
+and the Flutter guide for
+[developing packages and plugins](https://flutter.dev/developing-packages).
+-->
+
+TODO: Put a short description of the package here that helps potential users
+know whether this package might be useful for them.
+
+## Features
+
+TODO: List what your package can do. Maybe include images, gifs, or videos.
+
+## Getting started
+
+TODO: List prerequisites and provide or point to information on how to
+start using the package.
+
+## Usage
+
+TODO: Include short and useful examples for package users. Add longer examples
+to `/example` folder.
+
+```dart
+const like = 'sample';
+```
+
+## Additional information
+
+TODO: Tell users more about the package: where to find more information, how to
+contribute to the package, how to file issues, what response they can expect
+from the package authors, and more.

example/flutter_package/analysis_options.yaml

@@ -0,0 +1,4 @@
+include: package:flutter_lints/flutter.yaml
+
+# Additional information about this file can be found at
+# https://dart.dev/guides/language/analysis-options

example/flutter_package/example/.gitignore

@@ -0,0 +1,43 @@
+# Miscellaneous
+*.class
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.buildlog/
+.history
+.svn/
+migrate_working_dir/
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# The .vscode folder contains launch configuration and tasks you configure in
+# VS Code which you may wish to be included in version control, so this line
+# is commented out by default.
+#.vscode/
+
+# Flutter/Dart/Pub related
+**/doc/api/
+**/ios/Flutter/.last_build_id
+.dart_tool/
+.flutter-plugins
+.flutter-plugins-dependencies
+.pub-cache/
+.pub/
+/build/
+
+# Symbolication related
+app.*.symbols
+
+# Obfuscation related
+app.*.map.json
+
+# Android Studio will place build artifacts here
+/android/app/debug
+/android/app/profile
+/android/app/release