https://github.com/hexer10/dllimport_gen

A code generation tool that aims to quickly generate dart code from the windows api documentation emulating the DllImport notation in C#.
https://github.com/hexer10/dllimport_gen

code codegen dart ffi generator

Last synced: 24 days ago
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A code generation tool that aims to quickly generate dart code from the windows api documentation emulating the DllImport notation in C#.

• Host: GitHub
• URL: https://github.com/hexer10/dllimport_gen
• Owner: Hexer10
• License: bsd-3-clause
• Created: 2020-05-22T17:18:37.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2020-05-24T12:43:26.000Z (over 4 years ago)
• Last Synced: 2024-03-15T11:10:47.295Z (10 months ago)
• Topics: code, codegen, dart, ffi, generator
• Language: Dart
• Homepage:
• Size: 14.6 KB
• Stars: 10
• Watchers: 2
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

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README

        
A code generation tool that aims to quickly generate dart code from the windows api documentation emulating the DllImport notation in C#.

Example:

```dart

import 'package:dllimport_gen/dll_import.dart';

import 'example.ffi.g.dart';

@DllImport('user32.dll')

abstract class User32 {

  /// https://docs.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-setcursorpos

  BOOL SetCursorPos(int X, int Y);

}

@DllImport('kernel32.dll')

abstract class Kernel32 {

  /// https://docs.microsoft.com/en-us/windows/win32/api/errhandlingapi/nf-errhandlingapi-getlasterror

  DWORD GetLastError();

}

void main() {

  var user32 = FFIUser32();

  var kernel = FFIKernel32();

  var success = user32.SetCursorPos(0, 0) != 0;

  if (!success) {

    print('Failed: ${kernel.GetLastError()}');

  }

}

```

Run the code generation:

`pub run build_runner build`

See `example/`



Use `@Import('')` to import a custom library in the generated file, if for example you're using your custom structs.