Reuse and Software Quality: 20th International Conference on Software and Systems Reuse, ICSR 2022, Montpellier, France, June 15–17, 2022, Proceedings

Description

This book constitutes the proceedings of the 20th International Conference on Software and Systems Reuse, ICSR 2022, held in Montpellier, France in June 2022. The 7 full papers and 2 short papers included in this book were carefully reviewed and selected from 29 submissions. The papers were organized in topical sections named: Code Recommendations and Ruse; Learning and Reuse; Evolution and Reuse; Quality, Longevity and Reuse. Preface Organization Contents Code Recommendation and Reuse Fine-Grained Analysis of Similar Code Snippets 1 Introduction 2 Characterizing Similar Code Snippets with Templates 2.1 Structural Code Templates 2.2 Similarity Between Templates 3 Structuring Templates by Similarity with Pattern Structure 3.1 Input 3.2 Building Process 4 Discussion 4.1 Leveraging Pattern Structures Properties 4.2 Use Cases 5 Case Study: Reusable Templates for Code Sophistication 5.1 Dataset 5.2 Implementation 5.3 Analysis by Exploration 6 Related Work 7 Conclusion and Future Work References DepMiner: Automatic Recommendation of Transformation Rules for Method Deprecation 1 Introduction 2 Deprewriter: Transforming Deprecations in Pharo 3 Why Do We Need to Support Library Developers? 4 DepMiner: Recommending Transforming Deprecations by Mining the Commit History 5 Evaluation 5.1 Evaluation Setup 5.2 Evaluation by Project Developers 6 Limitations of Our Approach 7 Related Work 8 Conclusion References Learning and Reuse Scratching the Surface of ./configure: Learning the Effects of Compile-Time Options on Binary Size and Gadgets 1 Introduction 2 Background and Motivation 3 Research Questions 4 Experimental Protocol 4.1 Subject Systems 4.2 Baseline Configuration 4.3 The Conducted Experiment 5 Results 5.1 The Effect of Compile-Time Options on Binary Size ([RQ1]RQ1) 5.2 The Effect of Compile-Time Options on Attack Surface ([RQ2]RQ2) 5.3 Influential Compile-Time Options ([RQ3]RQ3) 6 Discussion 7 Threats to Validity 8 Related Work 9 Conclusion References Nemo: A Tool to Transform Feature Models with Numerical Features and Arithmetic Constraints 1 Introduction 2 Background 2.1 Propositional Formulas of Feature Models 2.2 Bit-Blasting 3 Bit-Blasting Basic Arithmetic Operations 4 Nemo 4.1 Prototype Overview 4.2 Numerical Feature Modeling in Nemo 4.3 Implementation of Smart Transformations 4.4 Nemo Optimizations by Pre-processing the NFM 5 Evaluation 6 Nemo Tool Scalability and Threats to Validity 7 Related Work 8 Conclusions and Future Work References Evolution and Reuse Evolution Support for Custom Variability Artifacts Using Feature Models: A Study in the Cyber-Physical Production Systems Domain 1 Introduction 2 CPPS Case Studies 3 Method 4 Evolution Analysis Results 5 Conclusion References Prevalence and Evolution of License Violations in npm and RubyGems Dependency Networks 1 Introduction 2 Background and Related Work 2.1 Software Licenses 2.2 License Compliance 2.3 Studies on License Compliance in Dependency Networks 3 Research Method 4 Results 5 Discussion 6 Threats to Validity 7 Conclusion References Quality, Longevity and Reuse Differential Testing of Simulation-Based Virtual Machine Generators 1 Introduction 2 Problem: Testing Simulation-Based VM Generators Frameworks 2.1 Example Context: The Slang VM Generator 2.2 Pharo VM Semantic Gaps by Example 2.3 Limits of Simulation-Based Testing 2.4 Problem Statement 3 Test Transmutation 3.1 Differential Testing of Test Cases 3.2 Test Case Variations with Non-Semantic-Preserving Mutations 4 Experimental Context of the Validation and Threats to Validity 5 Bug Detection Assessment 5.1 Memory Management Differences 5.2 Type Annotation Errors 5.3 Literal Type Errors 5.4 Name Conflicts and Name Mangling 5.5 Undefined Behavior 5.6 External Functions and Name-mangling 6 Empirical Results on the Pharo VM 6.1 Test Case Characterization 6.2 Prototype Results 6.3 Result Analysis 7 Related Work 8 Conclusion References SEED: Semantic Graph Based Deep Detection for Type-4 Clone 1 Introduction 2 Related Work 3 Proposed Method 3.1 Overview 3.2 Semantic Feature Extraction 3.3 Semantic Graph Construction 3.4 Code Clone Detection 4 Experiment 4.1 Experiment Setup 4.2 Answer to RQ1: Overall Performance 4.3 Answer to RQ2: Larger-scale Experiment 4.4 Answer to RQ3: Ablation Study 5 Threats to Validity 6 Conclusion References Barriers to Device Longevity and Reuse: An Analysis of Application Download, Installation and Functionality on a Vintage Device 1 Introduction 2 Background 3 Methods 3.1 App Selection Criteria and Collection 4 Results 4.1 Functional Supported Apps and Unsupported Apps 5 Conclusion Appendix References Author Index