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使用LEX/YACC 编写的计算器程序
在VC环境下使用
使用LEX/YACC 编写的计算器程序
在VC环境下使用-The use of LEX/YACC calculator program written in VC environment
- 2022-08-11 00:15:11下载
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This procedure is used c# Write a compiler, the realization of the lexical, synt...
本程序是用c#写的一个编译器,实现了词法,语法,语义分析和中间代码生成,输出结果功能-This procedure is used c# Write a compiler, the realization of the lexical, syntax, semantic analysis and code generation between, the output function
- 2022-08-09 05:27:50下载
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This manual describes the target environment of the 8051 how to use the Cx51 opt...
本手册讲述对8051 的目标环境如何使用Cx51 优化C 编译器编译C 程序Cx51 编
译器包可以用在所有的8051 系列处理器上可以在WINDOWS 32 位命令行中执行本手
册假定你熟悉WINDOWS 操作系统知道如何编程8051 处理器并会用C 语言编程-This manual describes the target environment of the 8051 how to use the Cx51 optimizing C compiler to compile C program Cx51 compiler package can be used in all of the 8051 series of processors can be WINDOWS 32-bit command-line in the implementation of this manual assumes that you are familiar with WINDOWS operating system, know How do I program the 8051 processor and will use C language programming
- 2022-01-28 11:30:31下载
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aac解码器源程序在Visual C++下的实现,浮点的.速度快,效果好....
aac解码器源程序在Visual C++下的实现,浮点的.速度快,效果好.-aac decoder source code in Visual C++ under the realization of the floating-point. Fast and effective.
- 2023-07-04 15:50:03下载
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PASCAL 源程序转 C 语言源程序
PASCAL 源程序转 C 语言源程序-PASCAL C language source to source
- 2022-06-03 00:39:48下载
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单词频率统计,再次基础上可以开展更广泛的工作
单词频率统计,再次基础上可以开展更广泛的工作- The word frequency statistics, in the foundation may do a more
widespread work once more
- 2022-03-30 19:35:53下载
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为了实现编译器的实用,可自由编写源代码…
为了实现的编译程序实用,源程序可采用自由书写格式,即一行内可以书写多个语句,一个语句也可以占领多行书写;标识符的前20个字符有效;整数用2个字节表示;长整数用4个字节表示。这样词法分析程序的主要工作为:
(1)从源程序文件中读入字符。
(2)统计行数和列数用于错误单词的定位。
(3)删除空格类字符,包括回车、制表符空格。
(4)按拼写单词,并用(种别,单词)二元式表示。
(5)根据需要是否填写标识符表供以后各阶段使用。
这里采用的编译程序的实现方法是一遍扫描,即从左到右只扫描一次源程序,也就是词法分析作为语法分析的一个子程序。故在编写词法分析程序时,用重复调用词法分析子程序取一单词的方法得到整个源程序的二元式流。
-in order to achieve the compiler practical, available free to write source code format, that his writing can be more than words, a statement can occupy multiple lines written; identifier of 20 characters effective; Integer with two byte; long integer with four byte. This lexical analysis for major work : (1) from source document read into the characters. (2) Statistics and a few mistakes out a few words for positioning. (3) delete the blank type characters, including the carriage return, tab spaces. (4) the spelling words and use (other species, words) dual ceremony. (5) whether the need for completing the table identifier subsequent stages. Here the compilers of th
- 2022-01-23 11:14:40下载
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下面子函数为定时器1、3 端口及其寄存器初始化说明ICP中断处理函数...
下面子函数为定时器1、3 端口及其寄存器初始化说明ICP中断处理函数-Functions for below and register port timer initialization 1,3 Description ICP interrupt handling function
- 2022-05-28 10:43:43下载
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VisulASMSetup(汇编集成)
VisulASMSetup(汇编集成)-VisulASMSetup (assembly integration)
- 2022-05-09 01:22:56下载
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用C++语言在VC6.0环境下编写的小型c语言编译器,功能已经验证。...
用C++语言在VC6.0环境下编写的小型c语言编译器,功能已经验证。-Using C++ language environment in the preparation of VC6.0 small c language compiler, the functions of authentication.
- 2022-10-12 12:45:03下载
- 积分:1