nvim: Switch to QF for cscope

While we have gone back and forth between quickfix and fzf for cscope,
it makes sense for cscope results to be loaded in quickfix window.
Results loaded in fzf window will disappear once selected since that's
how fuzzy finding is used but we do not want to have that behaviour with
results of tools like cscope. Also use a plugin this time instead of
having our own function. The plugin also provides the added advantage of
jumping to a global definition instead of even opening that in a window.

Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
This commit is contained in:
Sanchayan Maity 2020-01-15 09:46:56 +05:30
parent 0a771b40b0
commit 5497c1b1b6

View file

@ -41,8 +41,6 @@ Plug 'rbong/vim-flog'
Plug 'whiteinge/diffconflicts'
" For tmux yank
Plug 'vim-utils/vim-husk'
" Tags
Plug 'steffanc/cscopemaps.vim', { 'for': 'c' }
" GDB
Plug 'sakhnik/nvim-gdb', { 'do': ':UpdateRemotePlugins' }
" Lisp
@ -84,6 +82,7 @@ Plug 'sbdchd/neoformat'
Plug 'neomake/neomake'
" Quickfix
Plug 'sk1418/QFGrep'
Plug 'ronakg/quickr-cscope.vim'
Plug 'stefandtw/quickfix-reflector.vim'
" Absolute essentials miscellaneous
Plug 'tpope/vim-surround'
@ -405,25 +404,17 @@ augroup c_maps
au FileType c nmap <LocalLeader>cu :NeomakeSh cscope -bqR<CR>
au FileType c nmap <LocalLeader>cr :cs reset<CR>
au FileType c nmap <silent> <LocalLeader>s :call Cscope('0', expand('<cword>'))<CR>
au FileType c nmap <silent> <LocalLeader>g :call Cscope('1', expand('<cword>'))<CR>
au FileType c nmap <silent> <LocalLeader>d :call Cscope('2', expand('<cword>'))<CR>
au FileType c nmap <silent> <LocalLeader>c :call Cscope('3', expand('<cword>'))<CR>
au FileType c nmap <silent> <LocalLeader>t :call Cscope('4', expand('<cword>'))<CR>
au FileType c nmap <silent> <LocalLeader>e :call Cscope('6', expand('<cword>'))<CR>
au FileType c nmap <silent> <LocalLeader>f :call Cscope('7', expand('<cword>'))<CR>
au FileType c nmap <silent> <LocalLeader>i :call Cscope('8', expand('<cword>'))<CR>
au FileType c nmap <silent> <LocalLeader>a :call Cscope('9', expand('<cword>'))<CR>
au FileType c nmap <silent> <LocalLeader><LocalLeader>s :call CscopeQuery('0')<CR>
au FileType c nmap <silent> <LocalLeader><LocalLeader>g :call CscopeQuery('1')<CR>
au FileType c nmap <silent> <LocalLeader><LocalLeader>d :call CscopeQuery('2')<CR>
au FileType c nmap <silent> <LocalLeader><LocalLeader>c :call CscopeQuery('3')<CR>
au FileType c nmap <silent> <LocalLeader><LocalLeader>t :call CscopeQuery('4')<CR>
au FileType c nmap <silent> <LocalLeader><LocalLeader>e :call CscopeQuery('6')<CR>
au FileType c nmap <silent> <LocalLeader><LocalLeader>f :call CscopeQuery('7')<CR>
au FileType c nmap <silent> <LocalLeader><LocalLeader>i :call CscopeQuery('8')<CR>
au FileType c nmap <silent> <LocalLeader><LocalLeader>a :call CscopeQuery('9')<CR>
au FileType c nmap <silent> <LocalLeader>s <Plug>(quickr_cscope_symbols)
au FileType c nmap <silent> <LocalLeader>g <Plug>(quickr_cscope_global)
au FileType c nmap <silent> <LocalLeader>h <Plug>(quickr_cscope_global_split)
au FileType c nmap <silent> <LocalLeader>v <Plug>(quickr_cscope_global_vert_split)
au FileType c nmap <silent> <LocalLeader>d <Plug>(quickr_cscope_functions)
au FileType c nmap <silent> <LocalLeader>c <Plug>(quickr_cscope_callers)
au FileType c nmap <silent> <LocalLeader>t <Plug>(quickr_cscope_text)
au FileType c nmap <silent> <LocalLeader>e <Plug>(quickr_cscope_egrep)
au FileType c nmap <silent> <LocalLeader>f <Plug>(quickr_cscope_files)
au FileType c nmap <silent> <LocalLeader>i <Plug>(quickr_cscope_includes)
au FileType c nmap <silent> <LocalLeader>a <Plug>(quickr_cscope_assignments)
augroup END
augroup rust_maps
@ -456,10 +447,14 @@ augroup toggle_search
autocmd InsertLeave * setlocal hlsearch
augroup END
" Close QF window if it is last window
augroup quickfix_close
augroup quickfix
au!
" Close QF window if it is last window
au WinEnter * if winnr('$') == 1 && &buftype == "quickfix"|q|endif
" Existing bindings for QFGrep
" <Leader>g input pattern to do further filtering
" <Leader>v input pattern to do further inverted filtering
" <Leader>r restore the Quickfix/location list with original entries
augroup END
augroup terminal_job
@ -662,64 +657,17 @@ let g:psc_ide_auto_imports = 1
" FZF
let g:fzf_mru_no_sort = 1
let $FZF_DEFAULT_OPTS='--layout=reverse'
let g:fzf_layout = { 'window': 'call CreateCentredFloatingWindow()' }
" Quickr
let g:quickr_cscope_keymaps = 0
" ----------------------------- Functions ------------------------------------
function! Cscope(option, query)
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; }'
let opts = {
\ 'source': "cscope -dL" . a:option . " " . a:query . " | awk '" . color . "'",
\ 'options': ['--ansi', '--prompt', '> ',
\ '--multi', '--bind', 'alt-a:select-all,alt-d:deselect-all',
\ '--color', 'info:144,prompt:161,spinner:135,pointer:135,marker:118',
\ '--color', 'fg:252,bg:233,hl:67,fg+:252,bg+:235,hl+:81'],
\ 'window': 'call CreateCentredFloatingWindow()'
\ }
function! opts.sink(lines)
let data = split(a:lines)
let file = split(data[0], ":")
execute 'e ' . '+' . file[1] . ' ' . file[0]
endfunction
call fzf#run(opts)
endfunction
function! CscopeQuery(option)
call inputsave()
if a:option == '0'
let query = input('C Symbol: ')
elseif a:option == '1'
let query = input('Definition: ')
elseif a:option == '2'
let query = input('Functions called by: ')
elseif a:option == '3'
let query = input('Functions calling: ')
elseif a:option == '4'
let query = input('Text: ')
elseif a:option == '6'
let query = input('Egrep: ')
elseif a:option == '7'
let query = input('File: ')
elseif a:option == '8'
let query = input('Files #including: ')
elseif a:option == '9'
let query = input('Assignments to: ')
else
echo "Invalid option!"
return
endif
call inputrestore()
if query != ""
call Cscope(a:option, query)
else
echom "Cancelled Search!"
endif
endfunction
function! NvimGdbNoTKeymaps()
tnoremap <silent> <buffer> <Esc> <C-\><C-n>
endfunction
let $FZF_DEFAULT_OPTS='--layout=reverse'
let g:fzf_layout = { 'window': 'call CreateCentredFloatingWindow()' }
" Stolen from https://github.com/camspiers/dotfiles/blob/master/files/.config/nvim/init.vim
function! CreateCentredFloatingWindow()
let width = float2nr(&columns * 0.8)