该方法在解析只含元素的内容时很有用，如果在发现标记之前遇到非空白文本(不包括注释或处理指令)，就会抛出异常。

This method is useful when parsing element-only content; if it encounters non-white-space text before a tag is found (other than comments or processing instructions), it throws an exception.

youdao

Liquid XMLDiff具有很多特定于XML的选项，比如删除空白、注释和处理器指令。

Liquid XMLDiff has many XML-specific options such as removing whitespace, comments, and processor directives.

youdao

连续空白的行被删除，选项卡将转换为空格，和使用的类文件中的导入指令的合并排序。

Consecutive blank lines are removed, tabs are converted into Spaces, and the using or Import directives within a class file are consolidated and sorted.

youdao