Contents
What is Smartindent?
smartindent is an old script that was meant, when it was written, to be a “smart” complement to autoindent . Since then, most languages have either specific indentation functions or use cindent with specific options.
What is Shiftwidth in vim?
shiftwidth — Referred to for “levels of indentation”, where a level of indentation is shiftwidth columns of whitespace. That is, the shift-left-right commands, the formatting commands, and the behavior of vim with cindent or autoindent set is determined by this setting.
What is set Si in vim?
“:set ai. ” make auto-indenting ‘smarter’ (use this if you turn off option ‘:filetype plugin indent on’) “:set si. ” optimize syntax highlighting for a dark terminal. :set bg=dark.
What is Cindent?
36. autoindent essentially tells vim to apply the indentation of the current line to the next (created by pressing enter in insert mode or with O or o in normal mode. smartindent reacts to the syntax/style of the code you are editing (especially for C). When having it on you also should have autoindent on.
How do I format in vim?
Vim provides some basic formatting commands….The method to format a block of C/C++ or Java code:
- First, go to the start point of codes to be formatted, then press v to start selection.
- Second, go to the end point.
- Third, press = to format the codes that have been selected. All braces and indentations will be aligned.
What is filetype plugin on?
A file type plugin (ftplugin) is a script that is run automatically when Vim detects the type of file when the file is created or opened. The type can be detected from the file name (for example, file sample. c has file type c ), or from the file contents.
What’s the difference between smartindent and cindent in Vim?
‘smartindent’ automatically inserts one extra level of indentation in some cases, and works for C-like files. ‘cindent’ is more customizable, but also more strict when it comes to syntax. ‘smartindent’ and ‘cindent’ might interfere with file type based indentation, and should never be used in conjunction with it.
What is the purpose of autoindent in Vim?
autoindent essentially tells vim to apply the indentation of the current line to the next (created by pressing enter in insert mode or with O or o in normal mode.
When to use smartindent and cindent in indentation?
‘smartindent’ and ‘cindent’ might interfere with file type based indentation, and should never be used in conjunction with it. When it comes to C and C++, file type based indentations automatically sets ‘cindent’, and for that reason, there is no need to set ‘cindent’ manually for such files.
Is there a way to indent source code in Vim?
The indent features of Vim are very helpful for indenting source code. This tip discusses settings that affect indentation. These settings mostly affect the automatic indentation which Vim inserts as you type, but also can be triggered manually with the = operator, so that you can easily Fix indentation in your buffer. For related information, see: