常用vimrc脚本

忘了从哪儿扣了，非常不错：

" Wrap too long lines

set wrap

" Tabs are 4 characters

set tabstop=4

" (Auto)indent uses 4 characters

set shiftwidth=4

" make backup

"set backup

" backup dir

"set backupdir=~/tmp

" spaces instead of tabs

set expandtab

" show tab

" set list listchars=tab:>-

" guess indentation

set autoindent

" Expand the command line using tab

set wildchar=<Tab>

" show line numbers

"set number

" Fold using markers {{{

" like this

" }}}

set foldmethod=marker

" utf8 encode

set enc=utf-8

set viminfo='10,\"1000,:20,%,n~/.viminfo

" enable all features

set nocompatible

" powerful backspaces

set backspace=indent,eol,start

" highlight the searchterms

set hlsearch

" jump to the matches while typing

set incsearch

" ignore case while searching

set ignorecase

" don't wrap words

set textwidth=0

" history

set history=200

" 1000 undo levels

set undolevels=1000

" show a ruler

set ruler

" show partial commands

set showcmd

" show matching braces

set showmatch

" write before hiding a buffer

set autowrite

" allows hidden buffers to stay unsaved, but we do not want this, so comment

" it out:

"set hidden

"set wmh=0

" ctags

set tags=tags;

set tagstack "lets you push and pop your jumps with ctrl+]

set autochdir

" auto-detect the filetype

filetype plugin indent on

" trailing space

let c_space_errors=1

" syntax highlight

syntax on

" we use a dark background, don't we?

set bg=dark

" Always show the menu, insert longest match

set completeopt=menuone,longest

"dictionary word autocomplete. type <CTL-N> in the middle of a word to use

set dictionary-=/usr/share/dict/words dictionary+=/usr/share/dict/words

set complete-=k complete+=k

" When editing a file, always jump to the last known cursor position.

" Don't do it when the position is invalid or when inside an event handler

" (happens when dropping a file on gvim).

autocmd BufReadPost *

\ if line("'\"") > 0 && line("'\"") <= line("$") |

\ exe "normal g`\"" |

\ endif

"don't expand tabs if we're in a makefile

au BufRead,BufNewFile Makefile set ts=4 sw=4 noexpandtab

autocmd BufNewFile,BufRead *.txt set tw=78

autocmd BufNewFile,BufRead *.tex set tw=80

"good tab completion - press <tab> to autocomplete if there's a character

"previously

function InsertTabWrapper()

let col = col('.') - 1

if !col || getline('.')[col - 1] !~ '\k'

return "\<tab>"

else

return "\<c-p>"

endif

endfunction

inoremap <tab> <c-r>=InsertTabWrapper()<cr>

if has("cscope")

set csprg=/usr/bin/cscope

set cspc=0

set csto=0

set cst

set nocsverb

if filereadable("cscope.out")

cs add cscope.out $PWD/.

elseif filereadable("../cscope.out")

cs add ../cscope.out $PWD

elseif filereadable("../../cscope.out")

cs add ../../cscope.out $PWD

elseif filereadable("../../../cscope.out")

cs add ../../../cscope.out $PWD

elseif filereadable("../../../../cscope.out")

cs add ../../../../cscope.out $PWD

" else add database pointed to by environment

elseif $CSCOPE_DB != ""

cs add $CSCOPE_DB $CSCOPE_DB

endif

set csverb

" 's' symbol: find all references to the token under cursor

" 'g' global: find global definition(s) of the token under cursor

" 'c' calls: find all calls to the function name under cursor

" 't' text: find all instances of the text under cursor

" 'e' egrep: egrep search for the word under cursor

" 'f' file: open the filename under cursor

" 'i' includes: find files that include the filename under cursor

" 'd' called: find functions that function under cursor calls

nmap <C-\>s :cs find s <C-R>=expand("<cword>")<CR><CR>

nmap <C-\>g :cs find g <C-R>=expand("<cword>")<CR><CR>

nmap <C-\>c :cs find c <C-R>=expand("<cword>")<CR><CR>

nmap <C-\>t :cs find t <C-R>=expand("<cword>")<CR><CR>

nmap <C-\>e :cs find e <C-R>=expand("<cword>")<CR><CR>

nmap <C-\>f :cs find f <C-R>=expand("<cfile>")<CR><CR>

nmap <C-\>i :cs find i ^<C-R>=expand("<cfile>")<CR>$<CR>

nmap <C-\>d :cs find d <C-R>=expand("<cword>")<CR><CR>

endif