一个简单实用的自己编写计算器，非常非常非常好用。

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.

LDPC码在AWGN信道下的MATLAB仿真程序-LDPC code in AWGN channel under the MATLAB simulation program

itis a program to solve the lexical expressions .its efficeincy is very good in solving the expressions-itis a program to solve the lexical expressions .its efficeincy is very good in solving the expressions...

El-Kabong: A speedy, yet forgiving, SAX-stylee HTML parser.-El-Kabong : A speedy, yet forgiving. SAX- stylee HTML parser.

SNL语言的编译器，Vc++编写，Windows界面，语法，词法，语义分析及代码生成一条龙，有详细注解！ 超级豪华！-SNL language compiler, Vc prepared, Windows interface, grammar, syntax, semantic analysis and code generation dragon, a detailed explanation! Super luxury!

生成Trick文件工具 1.Open command line 2.input tricktest Usage: TrickTest -f -o -i -f source mpeg2 file to trick -o trick output directory -i output file id -m max coding error, default 0 -b max bitrate for trick generate, default 0 mean no limit -s trick buffer block size, must be n*188 -l log file, default c: ricktest.log example: tricktest -f 黑鹰行动.mpg -o c: emp -i A -m 1000 -b 3750000 soure file: 黑鹰行动.mpg output directory: c: emp filename: 000000A,000000A.ff,000000A.fr,000000A.vvx max coding error: 1000 trick generation speed: 3750000 bps a-Trick document generation tool 1.Open command line 2.input tricktest Usage: TrickTest-f-o-i-f source mpeg2 file to trick-o trick output directory-i output file id-m max coding error, default 0-b max bitrate for trick generate, default 0 mean no limit-s trick buffer block size, must be n* 188-l log file, default c: tricktest.log example: tricktest-f Black Hawk operations. mpg-oc: temp-- i A-m 1000-b 3750000

simple语言的词法和语法分析，包括token串的填写，符号表的填写，四元式的生成 -simple language morphology and syntax analysis, including token strings fill in, fill in the symbol table, the generation of type Quaternion

调谐器内部控制程序，适合带自动频率控制电路的调谐器-Tuner internal control procedures, suitable for automatic frequency control circuit with the tuner

一个c compiler的source code-c compiler of a source code

经典的java语言分析器-Classic java language analyzer