该vi插件用于查看代码

代码使用说明

代码

使用方法:直接拷贝代码到文件,命名为.vimrc代替~/.vimrc即可 配合cscope使用起来看内核代码用的很舒服.

syntax on """"""""""""""""""""""""""""""""""" """"""""""""""""""""""""""""""""""" "cscope setting """"""""""""""""""""""""""""""""""" """"""""""""""""""""""""""""""""""" if has("cscope") set csprg=/usr/local/bin/cscope set csto=1 set cst set nocsverb " add any database in current directory if filereadable("cscope.out") cs add cscope.out endif set csverb endif "cs add /Users/chenming/Developing/demo/jasper-2.0.14/cscope.out let csfilelist = [] let csfilecursor = -1 function CmCscopeFind(type,symbol) :call add(g:csfilelist,@%) :call add(g:csfilelist,line(".")) :call add(g:csfilelist,a:symbol) :let g:csfilecursor = (len(g:csfilelist) / 3) - 1 :exec "cs find " . a:type . " " . a:symbol endfunction function CmJumpBackFile() if g:csfilecursor == -1 else if g:csfilecursor > 0 let g:csfilecursor -= 1 :call CmJumpFile() endif endif endfunction function CmJumpForwardFile() if g:csfilecursor == -1 return endif if g:csfilecursor < (( len(g:csfilelist) / 2 ) - 1 ) let g:csfilecursor += 1 :call CmJumpFile() endif endfunction function CmJumpFile() if len(g:csfilelist) > 1 :exec "vi! +" . g:csfilelist[3 * g:csfilecursor + 1] . " " . g:csfilelist[3 * g:csfilecursor] else :echo "no file in csfilelist!" endif endfunction function CmCscopeHelp() :echo "<C-f>s: Find this C symbol" :echo "<C-f>g: Find this definition" :echo "<C-f>a: Find assignments to this symbol" :echo "<C-f>c: Find functions calling this function" :echo "<C-f>i: Find files #including this file" :echo "<C-f>t:Find this text string" :echo "<C-f>d:Find functions called by this function" endfunction function CmShowFileList() let i = 0 while i < (len(g:csfilelist) / 3) :echo i . ". " . g:csfilelist[3 * i + 2] . "\t\t[" . g:csfilelist[3 * i] . ":" . g:csfilelist[3 * i + 1] . "]" let i += 1 endwhile :let index = input("please enter index:") if (index < 0 || index > ((len( g:csfilelist) / 3) - 1)) return endif let g:csfilecursor = index :call CmJumpFile() endfunction nmap <C-i> <esc>:call CmShowFileList()<cr> nmap <C-n> <esc>:let @/ = "\\<" . expand("<cword>") . "\\>"<cr> nmap <C-f> <esc>:call CmCscopeHelp()<cr> nmap <C-f>w <esc>:call CmJumpBackFile()<cr> nmap <C-f>b <esc>:call CmJumpForwardFile()<cr> nmap <C-f>s <esc>:call CmCscopeFind("s",expand("<cword>"))<cr> nmap <C-f>g <esc>:call CmCscopeFind("g",expand("<cword>"))<cr> nmap <C-f>a <esc>:call CmCscopeFind("a",expand("<cword>"))<cr> nmap <C-f>c <esc>:call CmCscopeFind("c",expand("<cword>"))<cr> nmap <C-f>i <esc>:call CmCscopeFind("i",expand("<cword>"))<cr> nmap <C-f>t <esc>:call CmCscopeFind("t",expand("<cword>"))<cr> nmap <C-f>d <esc>:call CmCscopeFind("d",expand("<cword>"))<cr>

使用说明

待补充