132 lines
4.4 KiB
Dart
132 lines
4.4 KiB
Dart
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// import 'package:analyzer/dart/analysis/results.dart';
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// import 'package:analyzer/dart/ast/visitor.dart';
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// import 'package:analyzer/dart/element/element.dart';
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// import 'package:analyzer/dart/element/type.dart';
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// import 'package:analyzer/src/dart/analysis/analysis_context_collection.dart';
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// import 'package:analyzer/src/dart/analysis/byte_store.dart';
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// import 'package:analyzer/src/dart/ast/ast.dart';
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// import 'package:analyzer/src/utilities/extensions/collection.dart';
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//
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// void main() async {
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// var byteStore = MemoryByteStore();
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//
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// var collection = AnalysisContextCollectionImpl(
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// includedPaths: [
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// // '/Users/scheglov/Source/Dart/sdk.git/sdk/pkg/analyzer/lib',
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// // '/Users/scheglov/Source/Dart/sdk.git/sdk/pkg/analyzer',
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// // '/Users/scheglov/Source/flutter/packages/flutter/lib',
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// '/Users/scheglov/Source/flutter',
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// ],
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// byteStore: byteStore,
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// );
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//
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// var visitor = _Visitor();
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//
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// var timer = Stopwatch()..start();
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// for (var analysisContext in collection.contexts) {
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// print(analysisContext.contextRoot.root.path);
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// var analysisSession = analysisContext.currentSession;
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// for (var path in analysisContext.contextRoot.analyzedFiles()) {
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// if (path.endsWith('.dart')) {
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// print(' $path');
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// var unitResult = await analysisSession.getResolvedUnit(path);
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// unitResult as ResolvedUnitResult;
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// unitResult.unit.accept(visitor);
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// }
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// }
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// }
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// print('[time: ${timer.elapsedMilliseconds} ms]');
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// await collection.dispose();
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//
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// print(
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// '[countFunctionExpressionInvocation: ${visitor.countFunctionExpressionInvocation}]',
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// );
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// print('[countMethodInvocation: ${visitor.countMethodInvocation}]');
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// print(
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// '[countInstanceCreationExpression: ${visitor.countInstanceCreationExpression}]',
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// );
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// // print(visitor.countToRefCount.entries
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// // .sortedBy<num>((entry) => entry.key)
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// // .join('\n'));
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// }
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//
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// class _Visitor extends RecursiveAstVisitor<void> {
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// var countFunctionExpressionInvocation = 0;
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// var countMethodInvocation = 0;
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// var countInstanceCreationExpression = 0;
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// final Map<int, List<int>> countToRefCount = {};
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//
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// Map<FormalParameterElement, int> _formalParameters = {};
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// List<int> _refCount = [];
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//
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// @override
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// void visitConstructorDeclaration(covariant ConstructorDeclarationImpl node) {
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// _startFormalParameters(node.parameters);
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// super.visitConstructorDeclaration(node);
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// _endFormalParameters();
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// }
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//
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// @override
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// void visitFunctionExpressionInvocation(FunctionExpressionInvocation node) {
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// if (node.function.staticType is InterfaceType) {
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// print(' $node');
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// countFunctionExpressionInvocation++;
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// }
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// super.visitFunctionExpressionInvocation(node);
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// }
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//
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// @override
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// void visitInstanceCreationExpression(InstanceCreationExpression node) {
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// countInstanceCreationExpression++;
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// super.visitInstanceCreationExpression(node);
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// }
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//
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// @override
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// void visitMethodDeclaration(covariant MethodDeclarationImpl node) {
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// _startFormalParameters(node.parameters);
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// super.visitMethodDeclaration(node);
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// _endFormalParameters();
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// }
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//
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// @override
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// void visitMethodInvocation(MethodInvocation node) {
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// countMethodInvocation++;
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// super.visitMethodInvocation(node);
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// }
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//
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// @override
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// void visitSimpleIdentifier(SimpleIdentifier node) {
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// var element = node.element;
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// if (element is FormalParameter) {
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// var index = _formalParameters[element];
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// if (index != null) {
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// _refCount[index]++;
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// } else {
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// // print('[noIndex][element: $element]');
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// // for (AstNode? n = node; n != null; n = n.parent) {
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// // print(' ${n.runtimeType}');
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// // }
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// }
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// }
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//
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// super.visitSimpleIdentifier(node);
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// }
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//
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// void _endFormalParameters() {
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// _formalParameters = {};
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// _refCount = [];
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// }
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//
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// void _startFormalParameters(FormalParameterListImpl? parameterList) {
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// if (parameterList != null) {
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// _formalParameters =
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// parameterList.parameters
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// .map((e) => e.declaredFragment!.element)
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// .asElementToIndexMap;
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//
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// var count = _formalParameters.length;
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// _refCount = countToRefCount[count] ??= List.filled(count, 0);
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// }
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// }
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// }
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