2011 18th Working Conference on Reverse Engineering最新文献

Renovation by Machine-Assisted Program Transformation in Production Reporting and Integration 机器辅助程序转换在生产报告和集成中的革新

2011 18th Working Conference on Reverse Engineering Pub Date : 2011-10-17 DOI: 10.1109/WCRE.2011.57

S. Mintchev

引用次数: 0

An Exploratory Study of Macro Co-changes 宏观共变的探索性研究

2011 18th Working Conference on Reverse Engineering Pub Date : 2011-10-17 DOI: 10.1109/WCRE.2011.47

Fehmi Jaafar, Yann-Gaël Guéhéneuc, Sylvie Hamel, G. Antoniol

{"title":"An Exploratory Study of Macro Co-changes","authors":"Fehmi Jaafar, Yann-Gaël Guéhéneuc, Sylvie Hamel, G. Antoniol","doi":"10.1109/WCRE.2011.47","DOIUrl":"https://doi.org/10.1109/WCRE.2011.47","url":null,"abstract":"The literature describes several approaches to identify the artefacts of programs that change together to reveal the (hidden) dependencies among these artefacts. These approaches analyse historical data, mined from version control systems, and report co-changing artefacts, which hint at the causes, consequences, and actors of the changes. We introduce the novel concepts of macro co-changes (MCC), i.e., of artefacts that co-change within a large time interval, and of dephase macro co-changes (DMCC), i.e., macro co-changes that always happen with the same shifts in time. We describe typical scenarios of MCC and DMCC and we use the Hamming distance to detect approximate occurrences of MCC and DMCC. We present our approach, Macocha, to identify these concepts in large programs. We apply Macocha and compare it in terms of precision and recall with UML Diff (file stability) and association rules (co-changing files) on four systems: Argo UML, Free BSD, SIP, and XalanC. We also use external information to validate the (approximate) MCC and DMCC found by Macocha. We thus answer two research questions showing the existence and usefulness of theses concepts and explaining scenarios of hidden dependencies among artefacts.","PeriodicalId":350863,"journal":{"name":"2011 18th Working Conference on Reverse Engineering","volume":"103 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127138186","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 34

Make it or Break it: Mining Anomalies from Linux Kbuild 成功或失败:从Linux Kbuild中挖掘异常

2011 18th Working Conference on Reverse Engineering Pub Date : 2011-10-17 DOI: 10.1109/WCRE.2011.46

Sarah Nadi, R. Holt

{"title":"Make it or Break it: Mining Anomalies from Linux Kbuild","authors":"Sarah Nadi, R. Holt","doi":"10.1109/WCRE.2011.46","DOIUrl":"https://doi.org/10.1109/WCRE.2011.46","url":null,"abstract":"The Linux kernel has long been an interesting subject of study in terms of its source code. Recently, it has also been studied in terms of its variability since the Linux kernel can be configured to include or omit certain features according to the user's selection. These features are defined in the Kconfig files included in the Linux kernel code. Several articles study both the source code and Kconfig files to ensure variability is correctly implemented and to detect anomalies. However, these studies ignore the Make files which are another important component that controls the variability of the Linux kernel. The Make files are responsible for specifying what actually gets compiled and built into the final kernel. With over 1,300 Make files, more than 35,000 source code files, and over 10,000 Kconfig features, inconsistencies and anomalies are inevitable. In this paper, we explore the Linux's Make files (Kbuild) to detect anomalies. We develop three rules to identify anomalies in the Make files. Using these rules, we detect 89 anomalies in the latest release of the Linux kernel (2.6.38.6). We also perform a longitudinal analysis to study the evolution of Kbuild anomalies over time, and the solutions implemented to correct them. Our results show that many of the anomalies we detect are eventually corrected in future releases. This work is a first attempt at exploring the consistency of the variability implemented in Kbuild with the rest of the kernel. Such work opens the door for automatic anomaly detection in build systems which can save developers time in the future.","PeriodicalId":350863,"journal":{"name":"2011 18th Working Conference on Reverse Engineering","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132269016","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 25

Refactoring Traditional Forms into Ajax-enabled Forms 将传统表单重构为支持ajax的表单

2011 18th Working Conference on Reverse Engineering Pub Date : 2011-10-17 DOI: 10.1109/WCRE.2011.51

Ming Ying, James Miller

引用次数: 4

Reverse Engineering Co-maintenance Relationships Using Conceptual Analysis of Source Code 使用源代码概念分析的逆向工程共同维护关系

2011 18th Working Conference on Reverse Engineering Pub Date : 2011-10-17 DOI: 10.1109/WCRE.2011.20

Scott Grant, J. Cordy, D. Skillicorn

引用次数: 15

Incremental Code Clone Detection: A PDG-based Approach 增量代码克隆检测:基于pdg的方法

2011 18th Working Conference on Reverse Engineering Pub Date : 2011-10-17 DOI: 10.1109/WCRE.2011.11

Yoshiki Higo, Yasushi Ueda, Minoru Nishino, S. Kusumoto

{"title":"Incremental Code Clone Detection: A PDG-based Approach","authors":"Yoshiki Higo, Yasushi Ueda, Minoru Nishino, S. Kusumoto","doi":"10.1109/WCRE.2011.11","DOIUrl":"https://doi.org/10.1109/WCRE.2011.11","url":null,"abstract":"It has been noted in recent years that the presence of code clones makes software maintenance more difficult. Unintended code inconsistencies may occur due to the presence of code clones. In order to avoid problems caused by code clones, it is necessary to identify where code clones exist in a software system. Consequently, various kinds of code clone detection techniques have been proposed before now. In particular, incremental code clone detection attracts much attention in the last few years, and line-based and token-based incremental detection methods have been proposed. In incremental detections, code clone detection results or their intermediate products persist by using databases, and it is used in next code clone detection. However, no incremental detection technique has been proposed for PDG-based detection, which requires much more time to detect code clones than line-or token-based detection. In this paper, we propose a PDG-based incremental code clone detection technique for improving practicality of PDG-based detection. A prototype tool has been developed, and it has been applied to open source software. We confirmed that detection time is extremely shortened and its detection result is almost the same as one of an existing PDG-based detection technique.","PeriodicalId":350863,"journal":{"name":"2011 18th Working Conference on Reverse Engineering","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125957842","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 67

Focusing on Execution Traces Using Diver 专注于执行跟踪使用潜水员

2011 18th Working Conference on Reverse Engineering Pub Date : 2011-10-17 DOI: 10.1109/WCRE.2011.66

D. Myers, M. Storey

引用次数: 0

Application Architecture Discovery - Towards Domain-driven, Easily-Extensible Code Structure 应用架构发现——面向领域驱动、易于扩展的代码结构

2011 18th Working Conference on Reverse Engineering Pub Date : 2011-10-17 DOI: 10.1109/WCRE.2011.56

Hitesh Sajnani, Ravindra Naik, C. Lopes

{"title":"Application Architecture Discovery - Towards Domain-driven, Easily-Extensible Code Structure","authors":"Hitesh Sajnani, Ravindra Naik, C. Lopes","doi":"10.1109/WCRE.2011.56","DOIUrl":"https://doi.org/10.1109/WCRE.2011.56","url":null,"abstract":"The architecture of a software system and its code structure have a strong impact on its maintainability -- the ability to fix problems, and make changes to the system efficiently. To ensure maintainability, software systems are usually organized as subsystems or modules, each with atomically defined responsibilities. However, as the system evolves, the structure of the system undergoes continuous modifications, drifting away from its original design, leading to functionally non-atomic modules and intertwined dependencies between the modules. In this paper, we propose an approach to improve the code structure and architecture by leveraging the domain knowledge of the system. Our approach exploits the knowledge about the functional architecture of the system to restructure the source code and align physically with the functional elements and the re-usable library layers. The approach is validated by applying to a case study which is an existing financial system. The preliminary analysis for the case-study reveals that the approach creates meaningful structure from the legacy code, which enables the developers to quickly identify the code that implements a given functionality.","PeriodicalId":350863,"journal":{"name":"2011 18th Working Conference on Reverse Engineering","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134189522","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

An Empirical Study of Refactoring in the Context of FanIn and FanOut Coupling FanIn和FanOut耦合下重构的实证研究

2011 18th Working Conference on Reverse Engineering Pub Date : 2011-10-17 DOI: 10.1109/WCRE.2011.52

Alessandro Murgia, R. Tonelli, S. Counsell, G. Concas, M. Marchesi

引用次数: 10

An Empirical Validation of the Benefits of Adhering to the Law of Demeter 坚持得墨忒耳法则益处的实证验证

2011 18th Working Conference on Reverse Engineering Pub Date : 2011-10-17 DOI: 10.1109/WCRE.2011.36

Yi Guo, Michael Würsch, E. Giger, H. Gall

{"title":"An Empirical Validation of the Benefits of Adhering to the Law of Demeter","authors":"Yi Guo, Michael Würsch, E. Giger, H. Gall","doi":"10.1109/WCRE.2011.36","DOIUrl":"https://doi.org/10.1109/WCRE.2011.36","url":null,"abstract":"The Law of Demeter formulates the rule-of-thumb that modules in object-oriented program code should \"only talk to their immediate friends\". While it is said to foster information hiding for object-oriented software, solid empirical evidence confirming the positive effects of following the Law of Demeter is still lacking. In this paper, we conduct an empirical study to confirm that violating the Law of Demeter has a negative impact on software quality, in particular that it leads to more bugs. We implement an Eclipse plugin to calculate the amount of violations of both the strong and the weak form of the law in five Eclipse sub-projects. Then we discover the correlation between violations of the law and the bug-proneness and perform a logistic regression analysis of three sub-projects. We also combine the violations with other OO metrics to build up a model for predicting the bug-proneness for a given class. Empirical results show that violations of the Law of Demeter indeed highly correlate with the number of bugs and are early predictor of the software quality. Based on this evidence, we conclude that obeying the Law of Demeter is a straight-forward approach for developers to reduce the number of bugs in their software.","PeriodicalId":350863,"journal":{"name":"2011 18th Working Conference on Reverse Engineering","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123181203","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 10