In the processing function, you get a pointer to the YYLTYPE structure holding the location, and you can generate a nice error message.

在处理函数中，我们获得了一个指向保存了位置信息的YYLTYPE结构的指针，这样可以生成一条很好的错误消息。

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A pointer to a variable of this type is passed to the process_args function, and on return, the variable contains values obtained from arg processing.

指向该类型变量的指针被传递到process_args函数，返回该指针时，它包含从参数处理过程获得的值。

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In word processing, a feature which causes the typing position or display pointer to be moved to the corresponding character position of the following typing line.

在字（词）处理技术中，能使打印位置或显示指针移到下一打印行的相应字符位置的一种特性。

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