ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files
libcli is a command-line interface, a console that helps users issue commands to a program. 可作为嵌入式设备的命令行配置管理接口,支持命令行联想、自动补全、命令行帮助、整形参数、字符型参数、IP/MAC地址参数等功能, 支持telnet方式的多用户vty cli技术,支持视图能力、支持buildrun