pl0小型编译器，输出类pcode目标代码。-small pl0 compiler output object code pcode category.

The minimum size of file that visual basic 6 compiler can produce is 17kb. But with a little trick vb6 can also make files as small as 6kb(native code) or 5kb(pcode) just as other programs compilers like vc++ compilers

C0编译器，实现词法分析、语法分析、输出运行栈、输出符号表表、错误处理，实现到生成PCode。，已通过测试。 -C0 compiler, lexical analysis, syntax analysis, the output of run-time stack, the output symbol table, error processing, to generate PCode. , Has been tested.