关于二级语法分析器的自动生成系统
On the Automatic Generating System of Two-Level Parser
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摘要: 二级文法是在LR(k)文法基础上发展起来的一种新的程序语言文法。本文系统地讨论了二级文法的概念、理论和基于二级文法的语法分析器自动生成系统的关键算法。Abstract: Two-level grammar is a new program language grammar based on LR(1) grammar.In this paper we discuss the idea and theory of two-level grammar,and describe the key algorithms for the automatic generating system of parser based on two-level grammar.
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