NASM是一个开源跨平台的汇编器。里面的源码有linux下和dos下的。包含一个NASM汇编教程，源码非常清晰，含少量汇编代码。...

对给定的文法消除左递归。- To the grammar which assigns eliminates the left recursion.

时钟的C代码，应用于单片机，KEIL的开发环境。 -C

算符优先语法分析器，根据算符优先分析法，将表达式进行语法分析，判断一个表达式是否正确。-operator priority syntax analyzer, according to operator priority analysis, expression for syntax analysis, judgment, an expression is correct.

词法分析程序.我自己编程的词法分析程序．很好用-Lexical analysis program

计算机器程序~ 附带词法分析~- Computation machine program ~ supplementary lexical analysis ~

简单的LL（1）的分析，具体可见程序，有过程，一目了然，谢谢指教-simple LL (1) analysis, we can see specific procedure, a process, clear, thank you enlighten

这是一个词法分析的小程序，希望大家多多指教-This is a lexical analysis of small procedures, we hope the exhibitions

词法分析程序。用于词法分析器的制作与应用。-lexical analysis procedure. Lexical analyzer for the production and application.

一个免费的汇编语言编译器的源代码-a free compilation of language compiler source code

这里以开始定义的PASCAL语言子集的源程序作为词法分析程序的输入数据。在词法分析中，自文 件头开始扫描源程序字符，一旦发现符合“单词”定义的源程序字符串时，将它翻译成固定长度的单 词内部表示，并查填适当的信息表。经过词法分析后，源程序字符串（源程序的外部表示）被翻译成 具有等长信息的单词串（源程序的内部表示），并产生两个表格：常数表和标识符表，它们分别包含 了源程序中的所有常数和所有标识符。- Here starts the PASCAL language subset source program which defines to take the lexical analyaer the data-in. In the lexical analysis, starts from the article article to scan the source program character, once discovered when conforms to "the word" the definition source program character string, translates it the fixed length the word interior to indicate, and looks up fills in the suitable information table. After the lexical analysis, the source program character string (source program exterior expression) is translated has and so on the long information the word string (source program internal expression), and produces two forms: The chart and the identifier table, they have separately contained in source program all constants and all identifiers.