探讨了一种对C语言编译程序所生成的汇编代码进行人工干扰、手工优化的新方法。

This paper inquires into a new method to be used to optimize handwork with assemble code created by C-compiler which needs optimization theory and assemble knowledge.

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使用LR分析表的词法分析器，统一了词法分析器和语法分析器的构造方法，简化了编译程序的设计和构造。

The lexical analyzer using the LR parsing table unifies the construction method of lexical analyzer and syntax analyzer, simplifies the design and construction of compiler.

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本文介绍将(PASCAL) (PAS1)编译程序前端程序中的扫描程序，改造成能够使用汉字标识符扫描程序的一种方法。

This paper introduces how to change the scanner inside the PASCAL Compiler's Leading End Program (PAS1) into the scanner available the Chinese identifier.

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