| 摘要: |
| ＰｈｉｌｉｐＷａｄｌｅｒ在探讨用Ｍｏｎａｄ构造纯函数式程序时，介绍了一个简单的词法分析程序的构造过程．本文进一步研究了这种方法，并用这种方法构造出一个能进行复杂的ｌａｙｏｕｔ分析、词法分析与语法分析的纯函数式分析程序. |
| 关键词: 函数式程序设计 纯函数式语言 Monad 分析技术 |
| DOI： |
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| PURE FUNCTIONAL PROGRAMMING BASED ON MONADS |
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Yuan Huaqiang,Sun Yongqiang
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| Abstract: |
| Philip Wadler introduced the constructing course of a simple lexical parser when he studied how to structure pure functional programs by a monadic approach. This paper studies the approach further. A pure functional parser which can process complicated layout analyses, lexical analyses and syntax analyses is given according to the monadic approach. |
| Key words: Functional programming pure functional language Monad parsing technique. |
