Abstract
Code clones are pairs or groups of code segments which are identical or similar to each other. Generally the existence of code clones is considered to make it cumbersome to maintain the source code, so that various kinds of code clone detection tools have been developed. Simple ones divide the source code into a sequence of lines or tokens and find identical or similar sub-sequences. Differences among code clones, called gaps, may prevent clones from being detected or may make clones to be detected with being fragmented. In order to cope with gaps, various tools have been developed by using abstract syntax trees, comparing some metrics, or using program dependency graphs. In this paper we present a novel algorithm for detecting clones by focusing on gaps by function applications. Based on the algorithm we have implemented a tool for detecting code clones on programs written in Standard ML. Copyright is held by the owner/author(s).
| Original language | English |
|---|---|
| Title of host publication | PEPM 2017 - Proceedings of the 2017 ACM SIGPLAN Workshop on Partial Evaluation and Program Manipulation, co-located with POPL 2017 |
| Publisher | Association for Computing Machinery, Inc |
| Pages | 12-22 |
| Number of pages | 11 |
| ISBN (Electronic) | 9781450347211 |
| DOIs | |
| Publication status | Published - 2017 Jan 2 |
| Event | 2017 ACM SIGPLAN Workshop on Partial Evaluation and Program Manipulation, PEPM 2017 - Paris, France Duration: 2017 Jan 16 → 2017 Jan 17 |
Other
| Other | 2017 ACM SIGPLAN Workshop on Partial Evaluation and Program Manipulation, PEPM 2017 |
|---|---|
| Country | France |
| City | Paris |
| Period | 17/1/16 → 17/1/17 |
Keywords
- Abstract syntax tree
- Code clone
- Function application
- Gap
ASJC Scopus subject areas
- Software
- Computer Graphics and Computer-Aided Design
- Computer Vision and Pattern Recognition
Cite this
Detecting code clones with gaps by function applications. / Matsushita, Tsubasa; Sasano, Isao.
PEPM 2017 - Proceedings of the 2017 ACM SIGPLAN Workshop on Partial Evaluation and Program Manipulation, co-located with POPL 2017. Association for Computing Machinery, Inc, 2017. p. 12-22.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Detecting code clones with gaps by function applications
AU - Matsushita, Tsubasa
AU - Sasano, Isao
PY - 2017/1/2
Y1 - 2017/1/2
N2 - Code clones are pairs or groups of code segments which are identical or similar to each other. Generally the existence of code clones is considered to make it cumbersome to maintain the source code, so that various kinds of code clone detection tools have been developed. Simple ones divide the source code into a sequence of lines or tokens and find identical or similar sub-sequences. Differences among code clones, called gaps, may prevent clones from being detected or may make clones to be detected with being fragmented. In order to cope with gaps, various tools have been developed by using abstract syntax trees, comparing some metrics, or using program dependency graphs. In this paper we present a novel algorithm for detecting clones by focusing on gaps by function applications. Based on the algorithm we have implemented a tool for detecting code clones on programs written in Standard ML. Copyright is held by the owner/author(s).
AB - Code clones are pairs or groups of code segments which are identical or similar to each other. Generally the existence of code clones is considered to make it cumbersome to maintain the source code, so that various kinds of code clone detection tools have been developed. Simple ones divide the source code into a sequence of lines or tokens and find identical or similar sub-sequences. Differences among code clones, called gaps, may prevent clones from being detected or may make clones to be detected with being fragmented. In order to cope with gaps, various tools have been developed by using abstract syntax trees, comparing some metrics, or using program dependency graphs. In this paper we present a novel algorithm for detecting clones by focusing on gaps by function applications. Based on the algorithm we have implemented a tool for detecting code clones on programs written in Standard ML. Copyright is held by the owner/author(s).
KW - Abstract syntax tree
KW - Code clone
KW - Function application
KW - Gap
UR - http://www.scopus.com/inward/record.url?scp=85010280653&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85010280653&partnerID=8YFLogxK
U2 - 10.1145/3018882.3018892
DO - 10.1145/3018882.3018892
M3 - Conference contribution
AN - SCOPUS:85010280653
SP - 12
EP - 22
BT - PEPM 2017 - Proceedings of the 2017 ACM SIGPLAN Workshop on Partial Evaluation and Program Manipulation, co-located with POPL 2017
PB - Association for Computing Machinery, Inc
ER -