[Linux]cscope個人ノートを使う

$ sudo apt-get install cscope
$ cscope --help
$ Usage: cscope [-bcCdehklLqRTuUvV] [-f file] [-F file] [-i file] [-I dir] [-s dir]
              [-p number] [-P path] [-[0-8] pattern] [source files]

-b            Build the cross-reference only.
-C            Ignore letter case when searching.
-c            Use only ASCII characters in the cross-ref file (don't compress).
-d            Do not update the cross-reference.
-e            Suppress the <Ctrl>-e command prompt between files.
-F symfile    Read symbol reference lines from symfile.
-f reffile    Use reffile as cross-ref file name instead of cscope.out.
-h            This help screen.
-I incdir     Look in incdir for any #include files.
-i namefile   Browse through files listed in namefile, instead of cscope.files
-k            Kernel Mode - don't use /usr/include for #include files.
-L            Do a single search with line-oriented output.
-l            Line-oriented interface.
-num pattern  Go to input field num (counting from 0) and find pattern.
-P path       Prepend path to relative file names in pre-built cross-ref file.
-p n          Display the last n file path components.
-q            Build an inverted index for quick symbol searching.
-R            Recurse directories for files.
-s dir        Look in dir for additional source  files.
-T            Use only the first eight characters to match against C symbols.
-U            Check file time stamps.
-u            Unconditionally build the cross-reference file.
-v            Be more verbose in line mode.
-V            Print the version number.

Please see the manpage for more information.

cscope     ；
-R:                 ，          ;
-b:                ，   cscope   ;
-q:           cscope.in.out cscope.po.out  ，  cscope     ;
-k:                 ，   /usr/include  ;
-i:                  ;
-Idir:      -I             ;
-u:               ，          ;
-C:                  ;
-P path:                path; 

:cs find   :
s:           C    ，      、 、         ;
g:             、 、        ，  ctags      ;
d:                   ;
c:                   ;
t:                 ;
e:           egrep  ，   egrep  ，        ;
f:                ，  vim find  ;
i:                   ;

~/.gvimrc    
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" cscope setting
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
if has("cscope")
  set csprg=/usr/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

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>

    ：
#           
$ find . -name "*.[ch]" -o -name "*.cpp" -o -name "*.hpp" > cscope.file
$ cscope -Rbkq
$ gvim <file> #      ；
$ :cs add cscope.out
$ :cs find g <pattern> #            ；