sequence calling

• 序列调用,顺序调用

sequence calling的用法和样例：

例句

1. This composite parser, when called, calls its lhs and rhs in sequence and reports a successful match only if both are successful.
   当这个合成分析器被调用时，将顺序调用它的左边和右边的分析器，并且仅当两个分析器都匹配成功时，它才报告匹配成功。