131 lines
5.2 KiB
VimL
131 lines
5.2 KiB
VimL
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" if compiled with --enable-cscope
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if has("cscope")
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" use both cscope and ctag for 'ctrl-]', ':ta', and 'vim -t'
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set cscopetag
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" use ctags before cscope
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set csto=0
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" add any cscope database in current directory
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if filereadable("cscope.out")
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cscope add cscope.out
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endif
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" add the database pointed by environment variable.
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" Cscope file added from db should contains full path to file. Otherwise they
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" should be added with cscope add PATH_TO_CSCOPE_FILE PATH_TO_SRC_ROOT
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if $CSCOPE_DB != ""
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if filereadable($CSCOPE_DB)
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cscope add $CSCOPE_DB
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endif
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endif
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" show message when any other cscope db added
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set cscopeverbose
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" open include file with F4 and split with shift+F4
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nmap <F4> :cscope find f <C-R>=expand("<cfile>")<CR><CR>
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nmap <S-F4> :scscope find f <C-R>=expand("<cfile>")<CR><CR>
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" find this C symbol with F5 and split with shift+F5
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nmap <F5> :cscope find s <C-R>=expand("<cword>")<CR><CR>
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nmap <S-F5> :scscope find s <C-R>=expand("<cword>")<CR><CR>
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" go to definition with F6 and split with shift+F6 and use ctags with alt+shift+F6
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nmap <F6> :cscope find g <C-R>=expand("<cword>")<CR><CR>
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nmap <S-F6> :scscope find g <C-R>=expand("<cword>")<CR><CR>
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nmap <M-S-F6> :tag <C-R>=expand("<cword>")<CR><CR>
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" go to calls with F7 and split with shift+F7
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nmap <F7> :cscope find c <C-R>=expand("<cword>")<CR><CR>
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nmap <S-F7> :scscope find c <C-R>=expand("<cword>")<CR><CR>
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" go to ... with 'ctrl+s letter' and go back with ctrl+t
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nmap <C-s>s :cscope find s <C-R>=expand("<cword>")<CR><CR>
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nmap <C-s>g :cscope find g <C-R>=expand("<cword>")<CR><CR>
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nmap <C-s>c :cscope find c <C-R>=expand("<cword>")<CR><CR>
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nmap <C-s>t :cscope find t <C-R>=expand("<cword>")<CR><CR>
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nmap <C-s>e :cscope find e <C-R>=expand("<cword>")<CR><CR>
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nmap <C-s>f :cscope find f <C-R>=expand("<cfile>")<CR><CR>
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nmap <C-s>i :cscope find i ^<C-R>=expand("<cfile>")<CR>$<CR>
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nmap <C-s>d :cscope find d <C-R>=expand("<cword>")<CR><CR>
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" split to ... with 'ctrl+space letter'
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nmap <C-@>s :scscope find s <C-R>=expand("<cword>")<CR><CR>
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nmap <C-@>g :scscope find g <C-R>=expand("<cword>")<CR><CR>
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nmap <C-@>c :scscope find c <C-R>=expand("<cword>")<CR><CR>
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nmap <C-@>t :scscope find t <C-R>=expand("<cword>")<CR><CR>
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nmap <C-@>e :scscope find e <C-R>=expand("<cword>")<CR><CR>
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nmap <C-@>f :scscope find f <C-R>=expand("<cfile>")<CR><CR>
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nmap <C-@>i :scscope find i ^<C-R>=expand("<cfile>")<CR>$<CR>
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nmap <C-@>d :scscope find d <C-R>=expand("<cword>")<CR><CR>
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" vertical split to ... with 'ctrl+space ctrl+space letter'
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nmap <C-@><C-@>s :vertical scscope find s <C-R>=expand("<cword>")<CR><CR>
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nmap <C-@><C-@>g :vertical scscope find g <C-R>=expand("<cword>")<CR><CR>
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nmap <C-@><C-@>c :vertical scscope find c <C-R>=expand("<cword>")<CR><CR>
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nmap <C-@><C-@>t :vertical scscope find t <C-R>=expand("<cword>")<CR><CR>
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nmap <C-@><C-@>e :vertical scscope find e <C-R>=expand("<cword>")<CR><CR>
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nmap <C-@><C-@>f :vertical scscope find f <C-R>=expand("<cfile>")<CR><CR>
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nmap <C-@><C-@>i :vertical scscope find i ^<C-R>=expand("<cfile>")<CR>$<CR>
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nmap <C-@><C-@>d :vertical scscope find d <C-R>=expand("<cword>")<CR><CR>
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" s symbol find all references to the token under cursor
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" //find this C symbol
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" g global find global definition of the token under cursor
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" //find this definition
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" c calls find all calls to the function name under cursor
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" //find function calling this function
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" d called find functions that function under cursor calls
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" //find function called by this function
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" t text find all instances of the text under cursor
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" //find this text string
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" e egrep egrep search for the word under cursor
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" //find this egrep pattern
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" f file open the filename under cursor
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" //find this file
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" i includes find files that include the filename under cursor
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" //find files #including this file
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function! GetCscopeDb(pathname)
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if !isdirectory(a:pathname) || a:pathname == $HOME || a:pathname == '/'
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return
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endif
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let l:has_link = 0
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let l:tag_found = 0
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if resolve(a:pathname) != a:pathname
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let l:has_link = 1
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endif
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let s:cscopefile = $HOME."/.vim/cscope/".substitute(a:pathname, '/', '_', 'g').".cscope"
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if filereadable(s:cscopefile)
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execute "cscope add ".s:cscopefile
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let l:tag_found = 1
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endif
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if l:tag_found == 0 && l:has_link == 1
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let s:cscopefile = $HOME."/.vim/cscope/".substitute(resolve(a:pathname), '/', '_', 'g').".cscope"
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if filereadable(s:cscopefile)
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execute "cscope add ".s:cscopefile
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let l:tag_found = 1
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endif
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endif
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unlet s:cscopefile
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call GetCscopeDb(fnamemodify(a:pathname, ":h"))
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endfunction
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function! GenerateCscopeDb()
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let path = input('Create cscope db for: ', getcwd(), 'dir')
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echohl WarningMsg
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echo "Please wait, generating cscope db..."
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let file = tempname()
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let cscopefile = $HOME."/.vim/cscope/".substitute(path, '/', '_', 'g').".cscope"
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call system("cd ".path."; find . -name '*.c' -or -name '*.h' > ".file."; cscope -b -i ".file." -f ".cscopefile)
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call delete(file)
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redraw
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echo "Please wait, generating cscope db... Done"
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echohl None
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call GetCscopeDb(path)
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endfunction
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command! GenerateCscopeDb :call GenerateCscopeDb()
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endif
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