By default, the yacc-generated parser will start by trying to parse an instance of the first rule found in the rules section of the file.

默认情况下，yacc生成的解析器将首先尝试去解析在文件的规则部分得到的第一个规则的实例。

youdao

By default, the yacc-generated parser will start by trying to parse an instance of the first rule found in the rules section of the file.

默认情况下，yacc生成的解析器将首先尝试去解析在文件的规则部分得到的第一个规则的实例。

youdao