blob: 0d961c1356725587409a26c47ec9a221980a378a [file] [log] [blame]
// Copyright (c) 2020, 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.
import 'package:analyzer/dart/ast/ast.dart';
import 'package:scrape/scrape.dart';
void main(List<String> arguments) {
Scrape()
..addHistogram('Classes', order: SortOrder.numeric)
..addVisitor(GenericClassVisitor.new)
..runCommandLine(arguments);
}
class GenericClassVisitor extends ScrapeVisitor {
@override
void visitClassDeclaration(ClassDeclaration node) {
if (node.typeParameters == null) {
record('Classes', 0);
} else {
record('Classes', node.typeParameters!.typeParameters.length);
}
super.visitClassDeclaration(node);
}
}