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Paper Abstract and Keywords
Presentation 2017-10-19 13:15
Towards a lambda-graph rewriting to analyze modification impacts and identify behaviors of dynamically typed procedural languages
Koji Yamamoto (Fujitsu Labs.) SS2017-21 DC2017-20
Abstract (in Japanese) (See Japanese page) 
(in English) Static code analysis, in contrast to dynamic analysis, offers results with higher code coverage to locate differences of methods between revisions, to extract caller-callee relationships, or to pick up sites where a method argument is delivered to or where a method parameter value is brought from. Code in Python or other dynamically typed procedural languages contains less amount of information on types than statically typed ones. Therefore precise static analysis for dynamically typed languages depends upon flow-sensitivity and context-sensitivity. This material reports an in-progress trial of flow-sensitive static analysis with graph structure based on lambda calculus and rewriting system on the structure.
Keyword (in Japanese) (See Japanese page) 
(in English) Static code analysis / Lambda calculus / Term rewriting / Graph rewriting / / / /  
Reference Info. IEICE Tech. Rep., vol. 117, no. 248, SS2017-21, pp. 1-6, Oct. 2017.
Paper # SS2017-21 
Date of Issue 2017-10-12 (SS, DC) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF SS2017-21 DC2017-20

Conference Information
Committee SS DC  
Conference Date 2017-10-19 - 2017-10-20 
Place (in Japanese) (See Japanese page) 
Place (in English) Kochi City Culture-plaza CUL-PORT 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Software System and Dependability on Network, etc 
Paper Information
Registration To SS 
Conference Code 2017-10-SS-DC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Towards a lambda-graph rewriting to analyze modification impacts and identify behaviors of dynamically typed procedural languages 
Sub Title (in English)  
Keyword(1) Static code analysis  
Keyword(2) Lambda calculus  
Keyword(3) Term rewriting  
Keyword(4) Graph rewriting  
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1st Author's Name Koji Yamamoto  
1st Author's Affiliation Fujitsu Laboratories Ltd. (Fujitsu Labs.)
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Speaker Author-1 
Date Time 2017-10-19 13:15:00 
Presentation Time 30 minutes 
Registration for SS 
Paper # SS2017-21, DC2017-20 
Volume (vol) vol.117 
Number (no) no.248(SS), no.249(DC) 
Page pp.1-6 
#Pages 6 
Date of Issue 2017-10-12 (SS, DC) 

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