如何在 Eclipse 中指定空白样式并重新格式化有问题的文档？
我有一个混合了 HTML、JavaScript 和 PHP 的文档。我在 Eclipse 中编辑它。
我不是该文档的原作者，我正在修改它。
修改时，Eclipse的TAB和SHIFT+TAB（缩进和取消缩进）无法按预期工作。
通过按 TAB 键插入的任何缩进都可以使用 SHIFT+TAB 撤消，但文档中已有的缩进无法以相同的方式撤消。在这种情况下按 SHIFT+TAB 不会执行任何操作。
该文件中的空格似乎与 Eclipse 期望的不同。
我的自然编码风格（来自自定义 VIM）是仅包含空格，我的 TAB 和 SHIFT+TAB 一次插入和删除四个空格。
如何为此重新编程 Eclipse，然后让 Eclipse 重新设计该未知格式的文档，以将键盘快捷键恢复为正常行为？
我明白 [窗口] -> [偏好设置]-> （语言）-> [代码风格] 包含很多选项，但这超出了我现在想要做的，而且我通常发现自己在很多不同的 Eclipse 安装中工作。我可以在某个地方找到针对此特定样式和导入的预定义代码样式吗？我想这是一种相对常见的风格。
I have a document that is mixed HTML, JavaScript, and PHP. I edit it in Eclipse.
I am not the original author of the document, I am modifying it.
When modifying it, Eclipse's TAB and SHIFT+TAB (Indent and Unindent) do not function as expected.
Any indentation I insert by pressing TAB can be undone with SHIFT+TAB, but the indentation already in the document cannot be undone the same way. Pressing SHIFT+TAB in this case does nothing.
It seems the whitespacing in this file is different than what Eclipse expects.
My natural coding style (which came from customizing VIM) is spaces-only, with my TAB and SHIFT+TAB inserting and removing four spaces at a time.
How do I reprogram Eclipse for this, and then get Eclipse to restyle this document of unknown formatting to restore my keyboard shortcuts to normal behavior?
I understand that [Window] -> [Preferences] -> (language) -> [Code Style] contains a lot of options, but that's more than I was looking to do right now, plus I commonly find myself working in a lot of different Eclipse installations. Are there predefined Code Styles I can find somewhere for this particular style and import? I would imagine it is a relatively common style.
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据我所知，没有办法不导入一组特定的首选项，这似乎是您正在寻找的。您将它们作为一个整体导入和导出（顺便说一下，它的工作效果不是很好）。
恐怕您要做的就是在首选项中自行配置它们，并或多或少地手动编辑代码。
As far as I know there is no way no import a particular set of preferences, which seems what you are looking for. You import and export them as a whole (and it doesn't work very well, by the way).
I am afraid what you have to do is to configure them yourself in the preferences and edit the code more or less manually.