ASL is a kind of simple strong expressive event driven language. The ASL specification is translated into C++ module by compiled it,then to compile the C++ module get the detection engine.

• ASL语言是一种简单的、有较强表达能力的、基于事件驱动的语言，用ASL语言描述的规范经过编译后可以转换为C++模块，C++模块编译连接后作为检测引擎来检测入侵。