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Abstract
In this paper we describe a phenomenon present in some context-free grammars, called hidden left recursion. We show that ordinary LR parsing according to hidden left-recursive grammars is not possible and we indicate a range of solutions to this problem. One of these solutions is a new parsing technique, which is a variant of traditional LR parsing. This new parsing technique can be used both with and without lookahead and the nondeterminism can be realized using backtracking or using a graph-structured stack.- Anthology ID:
- 1993.iwpt-1.16
- Volume:
- Proceedings of the Third International Workshop on Parsing Technologies
- Month:
- August 10-13
- Year:
- 1993
- Address:
- Tilburg, Netherlands and Durbuy, Belgium
- Editors:
- Harry Bunt, Robert Berwick, Ken Church, Aravind Joshi, Ronald Kaplan, Martin Kay, Bernard Lang, Makoto Nagao, Anton Nijholt, Mark Steedman, Henry Thompson, Masaru Tomita, K. Vijay-Shanker, Yorick Wilks, Kent Wittenburg
- Venue:
- IWPT
- SIG:
- SIGPARSE
- Publisher:
- Association for Computational Linguistics
- Note:
- Pages:
- 187–202
- Language:
- URL:
- https://aclanthology.org/1993.iwpt-1.16/
- DOI:
- Bibkey:
- Cite (ACL):
- Mark-Jan Nederhof and Janos J. Sarbo. 1993. Increasing the Applicability of LR Parsing. In Proceedings of the Third International Workshop on Parsing Technologies, pages 187–202, Tilburg, Netherlands and Durbuy, Belgium. Association for Computational Linguistics.
- Cite (Informal):
- Increasing the Applicability of LR Parsing (Nederhof & Sarbo, IWPT 1993)
- Copy Citation:
- PDF:
- https://aclanthology.org/1993.iwpt-1.16.pdf
Export citation
@inproceedings{nederhof-sarbo-1993-increasing, title = "Increasing the Applicability of {LR} Parsing", author = "Nederhof, Mark-Jan and Sarbo, Janos J.", editor = "Bunt, Harry and Berwick, Robert and Church, Ken and Joshi, Aravind and Kaplan, Ronald and Kay, Martin and Lang, Bernard and Nagao, Makoto and Nijholt, Anton and Steedman, Mark and Thompson, Henry and Tomita, Masaru and Vijay-Shanker, K. and Wilks, Yorick and Wittenburg, Kent", booktitle = "Proceedings of the Third International Workshop on Parsing Technologies", month = aug # " 10-13", year = "1993", address = "Tilburg, Netherlands and Durbuy, Belgium", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/1993.iwpt-1.16/", pages = "187--202", abstract = "In this paper we describe a phenomenon present in some context-free grammars, called \textit{hidden left recursion}. We show that ordinary LR parsing according to hidden left-recursive grammars is not possible and we indicate a range of solutions to this problem. One of these solutions is a new parsing technique, which is a variant of traditional LR parsing. This new parsing technique can be used both with and without lookahead and the nondeterminism can be realized using backtracking or using a graph-structured stack." }
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%0 Conference Proceedings %T Increasing the Applicability of LR Parsing %A Nederhof, Mark-Jan %A Sarbo, Janos J. %Y Bunt, Harry %Y Berwick, Robert %Y Church, Ken %Y Joshi, Aravind %Y Kaplan, Ronald %Y Kay, Martin %Y Lang, Bernard %Y Nagao, Makoto %Y Nijholt, Anton %Y Steedman, Mark %Y Thompson, Henry %Y Tomita, Masaru %Y Vijay-Shanker, K. %Y Wilks, Yorick %Y Wittenburg, Kent %S Proceedings of the Third International Workshop on Parsing Technologies %D 1993 %8 aug 10 13 %I Association for Computational Linguistics %C Tilburg, Netherlands and Durbuy, Belgium %F nederhof-sarbo-1993-increasing %X In this paper we describe a phenomenon present in some context-free grammars, called hidden left recursion. We show that ordinary LR parsing according to hidden left-recursive grammars is not possible and we indicate a range of solutions to this problem. One of these solutions is a new parsing technique, which is a variant of traditional LR parsing. This new parsing technique can be used both with and without lookahead and the nondeterminism can be realized using backtracking or using a graph-structured stack. %U https://aclanthology.org/1993.iwpt-1.16/ %P 187-202
Markdown (Informal)
[Increasing the Applicability of LR Parsing](https://aclanthology.org/1993.iwpt-1.16/) (Nederhof & Sarbo, IWPT 1993)
- Increasing the Applicability of LR Parsing (Nederhof & Sarbo, IWPT 1993)
ACL
- Mark-Jan Nederhof and Janos J. Sarbo. 1993. Increasing the Applicability of LR Parsing. In Proceedings of the Third International Workshop on Parsing Technologies, pages 187–202, Tilburg, Netherlands and Durbuy, Belgium. Association for Computational Linguistics.