Which is the default mode for indentation in Emacs?

Which is the default mode for indentation in Emacs?

Remember, often the indentation engines of major modes can be customized. Specially modes based on CC Mode are notorious for their support of styles. See IndentingC for examples. The variable indent-tabs-mode controls whether tabs are used for indentation. It is t (true) by default; to deactivate it, put the following in .emacs.

How to indent a syntactic symbol in Emacs?

Emacs will prompt you for the syntactic symbol; type RET to accept the default it suggests. Emacs now prompts for the offset of this syntactic symbol, showing the default (the current definition) inside parentheses. You can choose one of these: No extra indentation. Indent one basic offset. Outdent one basic offset.

How to merge tab width and indentation in Emacs?

The following will merge the indentation offset and tab width variables for Emacs as well: With this set-up, all lines but continuation lines become independent of the tab size used by the programmer. To fix continuation lines too, see SmartTabs. The following two commands will be useful when looking at the examples below:

Are there any aliases for CC mode in Emacs?

We’ve already covered the basic tools for that, and now we will exercise them a lot more. By the way, c-mode, c++-mode, objc-mode, java-mode, and a few others are all aliases for cc-mode, but with slight configuration changes to support the respective languages.

How to auto indent a pasted line in Emacs?

Auto-indent yanked (pasted) code. “In TextMate, pasted lines are automatically indented, which is extremely time-saving. The following code (inspired by this post) accomplishes this beautifully: Just put the above in your .emacs file and enjoy automatic indentation of yanked text in the listed programming modes.

Is it possible to insert a tab in Emacs?

People new to Emacs often feel like they just want to insert a tab. This is of course possible, but discouraged. Why make Emacs dumber than it is? Emacs can figure out how much indentation you need and do the right thing! Remember, often the indentation engines of major modes can be customized.

How can I change the basic offset in Emacs?

You can also set it within Emacs: Options → Customize Emacs → Top-level Customization Group → Programming → Languages → C. Here, change ‘C Basic Offset’ and save for future sessions. This will only affect buffers opened after setting, not the ones already open. Instead of just changing the basic offset, consider switching to a particular style.

When to set the C Basic offset to 2?

The following sets Linux style only if the filename (or the directory) contains the string “linux” somewhere. Metacity uses a ‘c-basic-offset’ of 2, instead of the 8 that the linux style uses. The following sets c-basic-offset to 2 if the filename has “metacity” in it somewhere:

Why is the source code in org indented?

Source code and examples may be indented in order to align nicely with the surrounding text, and in particular with plain list structure (see Plain Lists ). By default, Org only retains the relative indentation between lines, e.g., when exporting the contents of the block.

Is there a way to preserve the global indentation in org?

By default, Org only retains the relative indentation between lines, e.g., when exporting the contents of the block. However, you can use the ‘ -i ’ switch to also preserve the global indentation, if it does matter.