Emacs的压痕对于C code的多级嵌套 [英] Emacs indentation for multi-level nesting of C code

问题描述

我完全新的emacs的（大多采用VIM和eclipse / netbeans的等），我是用C code的多级嵌套播放并写了一个样本code在Emacs来测试它如何缩进codeS，其中嵌套方式太深（而不是现实生活中的code虽然）。

I'm completely new to emacs (mostly used vim and eclipse/netbeans etc.) I was playing with multi-level nesting of C code and wrote a sample code in emacs to test how it indents codes where nesting is way too deep (not real life code though).

int foo()
{
    if (something) {
        if (anotherthing) {
            if (something_else) {
                if (oh_yes) {
                    if (ah_now_i_got_it) {
                        printf("Yes!!!\n");
                    }
                }
            }
        }
    }
}

这正是这个样子，因为我在emacs中输入并保存它。但是，打开它在不同的文本编辑器显示保存的实际文本是这样的：

This looked exactly like this as I typed in emacs and saved it. But opening it on a different text editor showed the actual text saved is this:

int foo()
{
    if (something) {
    if (anotherthing) {
        if (something_else) {
        if (oh_yes) {
            if (ah_now_i_got_it) {
            printf("Yes!!!\n");
            }
        }
        }
    }
    }
}

所以我想知道是否有在Emacs任何方式保存文本，它实际上显示的方式吗？

So I was wondering is there any way in emacs to save the text the way it actually displays?

我现在的C-默认样式设置为LINUX。

My current c-default-style is set to "linux".

编辑：

好吧，我是用记事本++ / Vim来查看由emacs的保存的文件，并显示错误的压痕，不过貌似开放具有良好的旧记事本（甚至做一个猫file.c中）显示正确的缩进Emacs可以为显示。将尝试这里提到的其他方法。谢谢！

Ok, I was using Notepad++/Vim to view the file saved by emacs and it showed that "wrong" indentation, but looks like, opening with good old notepad (or even doing a cat file.c) shows the correct indentation as displayed by emacs. Will try the other approaches mentioned here. Thanks!

推荐答案

试着用空格代替制表符缩进。以下添加到您的init.el：

Try using spaces instead of tabs for indentation. Add the following to your init.el:

(setq-default indent-tabs-mode nil)

这将使所有缓冲区默认使用空格。您将要添加以下例外生成文件：

This will make all buffers use spaces by default. You will want to add the following exception for makefiles:

(add-hook 'makefile-mode-hook (lambda () (setq indent-tabs-mode t)))

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