Robert Nystrom
86ccb1fb6e
Change-Id: I5c9857090eed7bf521ba581d0c9051606ed45304 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/205940 Auto-Submit: Bob Nystrom <rnystrom@google.com> Commit-Queue: Bob Nystrom <rnystrom@google.com> Reviewed-by: Phil Quitslund <pquitslund@google.com>
31 lines
908 B
Dart
31 lines
908 B
Dart
// 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())
|
|
..runCommandLine(arguments);
|
|
}
|
|
|
|
class GenericClassVisitor extends ScrapeVisitor {
|
|
@override
|
|
void visitCompilationUnit(CompilationUnit node) {
|
|
super.visitCompilationUnit(node);
|
|
}
|
|
|
|
@override
|
|
void visitClassDeclaration(ClassDeclaration node) {
|
|
if (node.typeParameters == null) {
|
|
record('Classes', 0);
|
|
} else {
|
|
record('Classes', node.typeParameters!.typeParameters.length);
|
|
}
|
|
super.visitClassDeclaration(node);
|
|
}
|
|
}
|