nvim: init.vim: Integrate cscope & fzf
Since we can load results of cscope in fzf we no longer need quickfix & cscope integration. Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
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@ -42,7 +42,6 @@ Plug 'vim-utils/vim-husk'
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" Tags
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Plug 'steffanc/cscopemaps.vim'
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Plug 'ludovicchabant/vim-gutentags'
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Plug 'sk1418/QFGrep'
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" GDB
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Plug 'sakhnik/nvim-gdb', { 'do': ':UpdateRemotePlugins' }
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" Lisp
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@ -161,7 +160,7 @@ nnoremap <Leader>/ :Rg<CR>
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" Save
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nnoremap <Leader>w <Esc>:w<CR>
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" Search and Replace
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nmap <Leader>s :%s//g<Left><Left>
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nnoremap <Leader>sr :%s//g<Left><Left>
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" Quit
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nnoremap <Leader>q <Esc>:q<CR>
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" Search for the word under cursor
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@ -180,7 +179,6 @@ nnoremap <Leader>gp :Git! push<CR>
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nnoremap <Leader>gu :Git! push -u
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nnoremap <Leader>gr :Git! remote -v<CR>
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" For Cscope
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nnoremap <Leader>cu :!cscope -Rbq<CR>
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nnoremap <Leader>cr :cs reset<CR>
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" Quickfix
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@ -371,23 +369,6 @@ autocmd BufRead,BufNewFile */pulseaudio/*.[ch] set et sw=4 tw=128
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" Spell Checking
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autocmd BufRead,BufNewFile *.md,*.txt setlocal spell spelllang=en_uk
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" For CScope and Quickfix
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" https://medium.com/@lakshmankumar12/quickfix-and-location-list-in-vim-ca0292ac894d
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" https://medium.com/@lakshmankumar12/vim-and-cscope-5f4558c8a8b8
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function! LoadCscopeToQuickFix(currword, oper)
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execute "normal mZ"
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execute "set csqf=" . a:oper . "-"
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execute "lcs find " a:oper . " " . a:currword
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execute "lopen"
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execute "wincmd p"
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execute "normal `Z"
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execute "set csqf="
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endfunction
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nnoremap <Leader>css <Esc>:call LoadCscopeToQuickFix(expand("<cword>"),"s")<CR>
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nnoremap <Leader>csg <Esc>:call LoadCscopeToQuickFix(expand("<cword>"),"g")<CR>
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nnoremap <Leader>csc <Esc>:call LoadCscopeToQuickFix(expand("<cword>"),"c")<CR>
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" For swoop
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let g:swoopUseDefaultKeyMap = 0
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let g:swoopPatternSpaceInsertsWildcard = 0
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@ -398,3 +379,75 @@ nmap <Leader>os :call Swoop()<CR>
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vmap <Leader>os :call SwoopSelection()<CR>
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nmap <Leader>om :call SwoopMulti()<CR>
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vmap <Leader>om :call SwoopMultiSelection()<CR>
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" CScope & fzf integration
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" Taken from https://gist.github.com/amitab/cd051f1ea23c588109c6cfcb7d1d5776
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" However, the above gist has completely wrong mappings
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function! Cscope(option, query)
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let color = '{ x = $1; $1 = ""; z = $3; $3 = ""; printf "\033[34m%s\033[0m:\033[31m%s\033[0m\011\033[37m%s\033[0m\n", x,z,$0; }'
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let opts = {
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\ 'source': "cscope -dL" . a:option . " " . a:query . " | awk '" . color . "'",
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\ 'options': ['--ansi', '--prompt', '> ',
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\ '--multi', '--bind', 'alt-a:select-all,alt-d:deselect-all',
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\ '--color', 'bw'],
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\ 'down': '40%'
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\ }
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function! opts.sink(lines)
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let data = split(a:lines)
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let file = split(data[0], ":")
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execute 'e ' . '+' . file[1] . ' ' . file[0]
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endfunction
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call fzf#run(opts)
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endfunction
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function! CscopeQuery(option)
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call inputsave()
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if a:option == '9'
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let query = input('Assignments to: ')
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elseif a:option == '3'
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let query = input('Functions calling: ')
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elseif a:option == '2'
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let query = input('Functions called by: ')
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elseif a:option == '6'
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let query = input('Egrep: ')
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elseif a:option == '7'
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let query = input('File: ')
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elseif a:option == '1'
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let query = input('Definition: ')
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elseif a:option == '8'
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let query = input('Files #including: ')
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elseif a:option == '0'
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let query = input('C Symbol: ')
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elseif a:option == '4'
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let query = input('Text: ')
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else
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echo "Invalid option!"
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return
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endif
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call inputrestore()
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if query != ""
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call Cscope(a:option, query)
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else
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echom "Cancelled Search!"
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endif
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endfunction
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nnoremap <silent> <Leader>ss :call Cscope('0', expand('<cword>'))<CR>
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nnoremap <silent> <Leader>sg :call Cscope('1', expand('<cword>'))<CR>
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nnoremap <silent> <Leader>sd :call Cscope('2', expand('<cword>'))<CR>
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nnoremap <silent> <Leader>sc :call Cscope('3', expand('<cword>'))<CR>
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nnoremap <silent> <Leader>st :call Cscope('4', expand('<cword>'))<CR>
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nnoremap <silent> <Leader>se :call Cscope('6', expand('<cword>'))<CR>
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nnoremap <silent> <Leader>sf :call Cscope('7', expand('<cword>'))<CR>
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nnoremap <silent> <Leader>si :call Cscope('8', expand('<cword>'))<CR>
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nnoremap <silent> <Leader>sa :call Cscope('9', expand('<cword>'))<CR>
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nnoremap <silent> <Leader><Leader>ss :call CscopeQuery('0')<CR>
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nnoremap <silent> <Leader><Leader>sg :call CscopeQuery('1')<CR>
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nnoremap <silent> <Leader><Leader>sd :call CscopeQuery('2')<CR>
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nnoremap <silent> <Leader><Leader>sc :call CscopeQuery('3')<CR>
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nnoremap <silent> <Leader><Leader>st :call CscopeQuery('4')<CR>
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nnoremap <silent> <Leader><Leader>se :call CscopeQuery('6')<CR>
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nnoremap <silent> <Leader><Leader>sf :call CscopeQuery('7')<CR>
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nnoremap <silent> <Leader><Leader>si :call CscopeQuery('8')<CR>
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nnoremap <silent> <Leader><Leader>sa :call CscopeQuery('9')<CR>
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