C0文法的编译器，实现语言是java，生成x86汇编码，并能够解释生成结果。-C0 grammar compiler, implementation language is java, sinks generated x86 code and be able to explain the results generated.

此代码主要是 一个用JAVA实现的ASN.1的编译器，能实现正常的ASN.1的编码和解码过程，对学习ASN的同学有帮助。-This code is mainly a JAVA implementation of the ASN.1 compiler, to achieve normal ASN.1 encoding and decoding process, the students learn ASN helpful.