编译原理

编译原理实验中的yacc源码，是一个基于小类C语言的yacc程序，有助于学习yacc的编写。-principle experiment compiler generates the source code, is based on a subset of the C language yacc procedures, contribute to the preparation of learning yacc.

用于进行递归下降分析法，编译原理，运行环境为Visual Stdio c++6.0-Be used for recursive descent analysis, compiling principle, operating environment for Visual Stdio c++6.0

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.

basic c compiler 类似于basic语法的脚本-basic c compiler is similar to basic grammar of the script

我重新上传了我的这个(（x+x）+……）词法分析程序。去掉了编译后的debug/release目录-I re-uploaded my ((x+ X)+ ... ...) Lexical analysis program. Removed after compiling debug/release directory

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.

一个词法分析器,挺实用的,实现了小数,界符,关键字,运算符,标识符的检测-a lexical analyzer, they are practical and realized the minority community website, keyword, Operators, the identifier Detection

用栈实现算术运算- Operates with the stack realization arithmetic

1、 输入串应是词法分析的输出二元式序列，即某算术表达式“实验项目一”的输出结果。输出为输入串是否为该文法定义的算术表达式的判断结果。 2、 递归下降分析程序应能发现输入串出错。 3、 设计两个测试用例（尽可能完备，正确和出错），并给出测试结果 -1, input strings should be the output of lexical analysis of binary sequence, that is, the arithmetic expression of a

由于Ogre自带的模型观察器无法处理中文名，和查看从天龙八部中导出的mesh和骨骼动画，所以他写了一个小工具。过程中重编译了Ogre的源码以便其支持中文资源名和处理天龙八部的模型资源。-model editor