首页 | 本学科首页   官方微博 | 高级检索  
     


Error handling in a parallel LR substring parser
Authors:Gwen Clarke  David T. Barnard
Affiliation:

Computing and Information Science Department, Queen's University, Kingston, Ontario, Canada K7L 3N6

Abstract:Parallel parsing is currently receiving attention but there is little discussion about the adaptation of sequential error handling techniques to these parallel algorithms. We describe a noncorrecting error handler implemented with a parallel LR substring parser. The parser used is a parallel version of Cormack's LR substring parser. The applicability of noncorrecting error handling for parallel parsing is discussed. The error information provided for a standard set of 118 erroneous Pascal programs is analysed. The programs are run on the sequential LR substring parser.
Keywords:LR parsing   bounded context   grammars   error handling   parallel LR substring parsing   noncorrecting error handler
本文献已被 ScienceDirect 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号