MSCCD: Grammar Pluggable Clone Detection Based on ANTLR Parser Generation
For various reasons, programming languages continue to multiply and evolve. It has become necessary to have a multilingual clone detection tool that can easily expand supported programming languages and detect various code clones is needed. However, research on multilingual code clone detection has not received sufficient attention. In this study, we propose MSCCD (Multilingual Syntactic Code Clone Detector), a grammar pluggable code clone detection tool that uses a parser generator to generate a code block extractor for the target language. The extractor then extracts the semantic code blocks from a parse tree. MSCCD can detect Type-3 clones at various granularities. We evaluated MSCCD’s language extensibility by applying MSCCD to 20 modern languages. Sixteen languages were perfectly supported, and the remaining four were provided with the same detection capabilities at the expense of execution time. We evaluated MSCCD’s recall by using BigCloneEval and conducted a manual experiment to evaluate precision. MSCCD achieved equivalent detection performance equivalent to state-of-the-art tools.
Mon 16 MayDisplayed time zone: Eastern Time (US & Canada) change
22:00 - 22:50 | Session 10: Code ClonesResearch / Early Research Achievements (ERA) at ICPC room Chair(s): Chaiyong Ragkhitwetsagul Mahidol University, Thailand | ||
22:00 7mTalk | C4: Contrastive Cross-Language Code Clone Detection Research Chenning Tao Zhejiang University, Qi Zhan Zhejiang University, Xing Hu Zhejiang University, Xin Xia Huawei Software Engineering Application Technology Lab DOI Pre-print Media Attached | ||
22:07 7mTalk | Predicting Change Propagation between Code Clone Instances by Graph-based Deep Learning Research Bin Hu Fudan University, Yijian Wu Fudan University, Xin Peng Fudan University, Chaofeng Sha Fudan University, Xiaocheng Wang Fudan University, Baiqiang Fu Fudan University, Wenyun Zhao Fudan University, China Media Attached File Attached | ||
22:14 4mTalk | An Exploratory Study of Analyzing JavaScript Online Code Clones Early Research Achievements (ERA) DOI Pre-print Media Attached | ||
22:18 7mTalk | Exploring and Understanding Cross-service Code Clones in Microservice Projects Research Yang Zhao Central China Normal University, Ran Mo Central China Normal University, Yao Zhang Central China Normal University, Siyuan Zhang Central China Normal University, Pu Xiong Central China Normal University Media Attached | ||
22:25 7mTalk | MSCCD: Grammar Pluggable Clone Detection Based on ANTLR Parser Generation Research Wenqing ZHU Nagoya University, Norihiro Yoshida Ritsumeikan University, Toshihiro Kamiya Shimane University, Eunjong Choi Kyoto Institute of Technology, Hiroaki Takada Nagoya University Pre-print Media Attached | ||
22:32 7mTalk | Algorithm Identification in Programming Assignments Research Pranshu Chourasia Indian Institute of technology - Bombay, Ganesh Ramakrishnan Indian Institute of technology - Bombay, Varsha Apte Indian Institute of technology - Bombay, Suraj Kumar Indian Institute of technology - Bombay Media Attached | ||
22:39 11mLive Q&A | Q&A-Paper Session 10 Research | ||