Casket:解释型动态类型编程语言 源码

棺材 用C ++编写的字节码解释器。 EBNF ::= < declaration> * ; ::= ( < if> | < while> | < class> ) | ( ( < goto> | < label> | < expression > ) " ; " ) ; <expression> ::= < operation> | < group> | < literal> | IDENTIFIER ; ::= " if " " ( " < expression > " ) " < flexible> [ " else " < flexible> ] ;