lex文法的源程序(编译原理相关)

本程序是一个代有带纠错码的串行通信子程序 功能：发送方将数据连发三此，接受方按位进行最大概率纠错。程序返回时，若标志位ERR返回为1，则表示 通信失败；否则。接收结果放在A寄存器中。 很简单很经典的例子。有资源大家共享哦-This procedure is an error-correcting code generation has to bring the serial communication subroutine functions: sender data Lianfa three of this, the recipient in accordance with the maximum probability of bit error correction. Procedures for the return, if the flag ERR return for one, it means that communications failed otherwise. Receive the results on the A register. Very simple classic example. U.S. has resources to share, oh

用51单片机实现音乐播放的源代码，能够播放“祝你平安”和“八月桂花香”-play music by C51

这是一个流水灯加汽灯控制程序。采用四位的拨码开关，低电平有效。-This is a wasted signals Yiding control procedures. The use of dial-4 switches, low-level effective.

80888的bios源码,是好东西,看看吧!-8088 bios source code,good things.let s look at it.

DOS下基于28f512的小型文件系统 format.asm/list.asm/erasetes.asm/readfl.asm/start.asm/writefl.asm-28f512 DOS-based file system of small format.asm/list.a sm/erasetes.asm/readfl.asm/start.asm/wri tefl.asm

编译器的原代码，希望对喜欢编译器的高手们有帮助-compiler of the original code, and I hope to the likes compiler expert who help

利用汇编语言实现32位下的推箱子游戏，代码以小组的模式编写，代码完整独立，程序界面不错。并且还有440k的实验报告，内容完整，经历了软件工程的所有步骤。-The use of assembly language to achieve a 32-bit under the Sokoban game code to write the model group, code complete independence, a good program interface. And there are 440k of the experimental report, content integrity, and has experienced all the steps of software engineering.

用单纯性发求解线性规划问题，并由文件 读入系数矩阵，用于大规模计算。-Simple to use fat for solving linear programming problems by the document read into the coefficient matrix, for large-scale computing.

关于8086汇编的一些实验程序，对于汇编程序的编写很有借鉴。-on the 8086 compilation of some experimental procedures, procedures for the preparation of the Compendium very useful reference.

本文主要讲了C语言编写魔王语言解释系统，把魔王抽象的语言通过进队出队按照规则α 转换为 β1β2…βm 和θδ1δ2…δn 转换为 θδnθδn－1… θδ1θ 进行解释，最后解释译成我们能够看懂得语言。同时也讲述了在编写调试程序中一些需注意的问题，如调试程序的步骤。通过队的应用（出队入队）以及其他相关知识完成了这次课程设计。-This paper stresses the C language devil language interpretation systems, the devil of abstract language into the team through the Team in accordance with the rules is converted to α β1β2 ... βm and θδ1δ2 ... δn convert θδnθδn-1 ... θδ1θ explanation, and finally explained to us to look to understand the language. Also described in the preparation of commissioning procedures should pay attention to some issues, such as the debugger steps. Through the application of force (a team into the team), and other relevant knowledge to complete the curriculum design.