| // Copyright (c) 2015, Google Inc. 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. |
| library generate_vector_math_64_task; |
| |
| import 'dart:async'; |
| import 'dart:io'; |
| |
| import 'package:path/path.dart' as p; |
| |
| Future<void> main() async { |
| await generateVectorMath64(); |
| |
| print('Generated vector_math_64'); |
| } |
| |
| Future<void> generateVectorMath64() async { |
| final directory = Directory('lib/src/vector_math_64/'); |
| final libraryFile = File('lib/vector_math_64.dart'); |
| |
| if (await directory.exists()) { |
| await directory.delete(recursive: true); |
| } |
| |
| if (libraryFile.existsSync()) { |
| await libraryFile.delete(); |
| } |
| |
| await directory.create(recursive: true); |
| await _processFile('lib/vector_math.dart'); |
| |
| await for (FileSystemEntity f |
| in Directory('lib/src/vector_math/').list(recursive: true)) { |
| if (f is File) { |
| await _processFile(f.path); |
| } |
| } |
| } |
| |
| Future<void> _processFile(String inputFileName) async { |
| final inputFile = File(inputFileName); |
| |
| final input = await inputFile.readAsString(); |
| final output = _convertToVectorMath64(input); |
| |
| final outputFileName = |
| inputFileName.replaceAll('vector_math', 'vector_math_64'); |
| final dir = Directory(p.dirname(outputFileName)); |
| |
| await dir.create(recursive: true); |
| |
| final outputFile = File(outputFileName); |
| await outputFile.writeAsString(output); |
| } |
| |
| String _convertToVectorMath64(String input) => input |
| .replaceAll('vector_math', 'vector_math_64') |
| .replaceAll('Float32List', 'Float64List'); |