[1]陈金华.LL(1)文法与亚LL(1)文法[J].深圳大学学报理工版,1987,(3-4):113-115.
 Chen Jinhua.LL(1) Grammars and Sub-LL(1) Grammars[J].Journal of Shenzhen University Science and Engineering,1987,(3-4):113-115.
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LL(1)文法与亚LL(1)文法()
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《深圳大学学报理工版》[ISSN:1000-2618/CN:44-1401/N]

卷:
期数:
1987年3-4期
页码:
113-115
栏目:
环境与能源
出版日期:
1987-12-31

文章信息/Info

Title:
LL(1) Grammars and Sub-LL(1) Grammars
作者:
陈金华
深圳大学电脑中心
Author(s):
Chen Jinhua
文献标志码:
A
摘要:
本文在LL (1)文法的基础上,提出适应性更广的亚LL (1)文法, 得到了 LL (1)与亚LL (1)之间的一些关系.
Abstract:
LL(1) grammars play an important role in top-down parsings. In order to improve their efficiency, this paper presents a new type of grammar, Sub-LL(l), based on LL(1), and shows that there is a grammar which is Sub-LL(l) and not LL(1), though LL(1)- and Sub-LL(l)-languages are identical.
更新日期/Last Update: 2016-05-18