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前些天写了个小语言的词法分析程序,因为前些天在VC知识库看到一个pascal词法分析的程序,觉得写得挺复杂的。其实词法分析程序的原理都是一样的,所以我想只要搞明...
前些天写了个小语言的词法分析程序,因为前些天在VC知识库看到一个pascal词法分析的程序,觉得写得挺复杂的。其实词法分析程序的原理都是一样的,所以我想只要搞明白了简单的词法分析程序,再写复杂的就不难了,无非是多加几个关键字,多写几个条件判断语句而已。词法分析是编译程序的基础,也是最简单的。好,现在让我们看程序吧。 先让我们看看这个小语言的文法吧-few days ago wrote a small language lexical analysis procedures, because the other day in the knowledge base to see a VC pascal lexical analysis procedures, find that quite complex. In fact, lexical analysis procedure is the same principle, I think if you understood a simple lexical analysis procedure to write complex it is not difficult, is nothing but add a few keywords and writing several conditions judgment statement it. Lexical analysis is the basis of compilers, as well as the most simple. Well, now let us look at the procedures it. Let us look at this small language grammar it
- 2022-08-08 01:17:36下载
- 积分:1
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Many many developers all over the net respect NASM for what i s
Many many developers all over the net respect NASM for what i s
- a widespread (thus netwide), portable (thus netwide!), very
flexible and mature assembler tool with support for many output
formats (thus netwide!!).
Now we have good news for you: NASM is licensed under LGPL.
This means its development is open to even wider society of
programmers wishing to improve their lovely assembler.
The NASM project is now situated at SourceForge.net, the most
famous Open Source development center on The Net.
Visit our development page at http://nasm.2y.net/ and our
SF project at http://sf.net/projects/nasm/
- 2022-01-26 00:55:29下载
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构造LR(1)分析程序,利用它进行语法分析,判断给出的符号串是否为该文法识别的句子,了解LR(K)分析方法是严格的从左向右扫描,和自底向上的语法分析方法。...
构造LR(1)分析程序,利用它进行语法分析,判断给出的符号串是否为该文法识别的句子,了解LR(K)分析方法是严格的从左向右扫描,和自底向上的语法分析方法。-tectonic LR (1) analysis procedure, and use it for syntax analysis, judgment, given the string of symbols to whether the sentence grammar recognition, understanding LR (K) analysis method is strict scan from left to right, and bottom-up syntax analysis.
- 2023-03-26 20:15:04下载
- 积分:1
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一款VB 工具,能够反编译VB5/VB6的部分源码(只供学习,请勿用于商业用途!!!)...
一款VB 工具,能够反编译VB5/VB6的部分源码(只供学习,请勿用于商业用途!!!) -VB a tool that can decompile VB5/VB6 part of source code (for learning, not for commercial purposes!!!)
- 2022-03-07 05:58:14下载
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dump3 morpheus 0.2.9 src
dump3 morpheus 0.2.9 src
- 2022-02-24 23:09:08下载
- 积分:1
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m68k series compiled by the C
m68k系列反汇编的C语言源码,供学习编译原理的同学使用。实用!-m68k series compiled by the C-language source code, the compiler theory for studying the students to use. Practical!
- 2023-07-30 23:40:02下载
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flex code,compiler theory curriculum design, the C write PL / 0 compiler, a deta...
flex code,compiler theory curriculum design, the C write PL / 0 compiler, a detailed documentation and code -flex code, compiler theory curriculum design, the C write PL/0 compiler, a detailed documentation and code
- 2022-08-11 12:30:35下载
- 积分:1
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一个简单的C语言编译器
一个简单的C语言编译器-a simple C language compiler
- 2022-01-26 00:17:31下载
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make文件自动生成器,可生成多种编译器的make文件
make文件自动生成器,可生成多种编译器的make文件-make document automatic production, may produce the many
kinds of compilers the make document
- 2022-07-03 13:39:41下载
- 积分:1
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自己编的词法分析程序,含有实验报告,有详细的数据结构和程序流程说明。...
自己编的词法分析程序,含有实验报告,有详细的数据结构和程序流程说明。-own addendum to the lexical analysis procedures, experimental report containing a detailed data structure and program flow note.
- 2022-01-25 21:10:44下载
- 积分:1