vim/ftplugin/cpp.vim

   1 setlocal textwidth=100
   2
   3 " indent 4 spaces
   4 setlocal shiftwidth=4
   5 setlocal tabstop=4
   6 setlocal softtabstop=4
   7 setlocal expandtab
   8
   9 "TODO these are ignored because we set indentexpr in `indent/cpp.vim`
  10 " Ideally, indentexpr should read the settings from .clang-format if it exists
  11 setlocal nosmartindent
  12 setlocal autoindent
  13 setlocal cinkeys-=0#     " don't reindent PP directives
  14 setlocal cinoptions+=:0  " don't indent case labels
  15
  16 " Load the doxygen syntax
  17 let b:load_doxygen_syntax = 1
  18
  19 augroup fswitch_cpp
  20     au!
  21     au BufEnter *.h   let b:fswitchdst  = 'cpp,cc,c'
  22     au BufEnter *.h   let b:fswitchlocs = '.,reg:|include.*|src|'
  23     au BufEnter *.hpp let b:fswitchdst  = 'cpp,c'
  24     au BufEnter *.hpp let b:fswitchlocs = '.,reg:|include.*|src|'
  25     au BufEnter *.cpp let b:fswitchdst  = 'hpp,h'
  26     au BufEnter *.cpp let b:fswitchlocs = '.,reg:|src|include/**|'
  27 augroup END
  28
  29 let g:switch_custom_definitions =
  30     \ [
  31     \   ['EXPECT_FALSE', 'EXPECT_TRUE'],
  32     \   ['EXPECT_EQ', 'EXPECT_NE'],
  33     \   ['EXPECT_LT', 'EXPECT_GT'],
  34     \   ['ASSERT_FALSE', 'ASSERT_TRUE'],
  35     \   ['ASSERT_EQ', 'ASSERT_NE'],
  36     \   ['ASSERT_LT', 'ASSERT_GT']
  37     \ ]
  38
  39 let g:switch_const_definitions =
  40     \ [ {
  41     \   '\%(const \)\@!\([[:alnum:]_:<>]\{-}\) \%(&\)\@!': 'const \1 ',
  42     \   'const \([[:alnum:]_:<>]\{-}\) &\@!': 'const \1 &' ,
  43     \   'const \([[:alnum:]_:<>]\{-}\) &': '\1 '
  44     \ } ]
  45
  46 nnoremap <buffer> <leader>c :call switch#Switch({'definitions': g:switch_const_definitions})<cr>
  47
  48 setlocal errorformat=
  49 " TODO I don't remember these errorformat or what they match, maybe CMake? {{{
  50 setlocal errorformat+=\ %##%n\ %m\ %f:%l:%c
  51 setlocal errorformat+=\ %##%n\ %m\ %f
  52 setlocal errorformat+=%n
  53 "}}}
  54 setlocal errorformat+=%f:%l:%c:\ %trror:\ %m
  55 setlocal errorformat+=%f:%l:%c:\ %tarning:\ %m
  56 setlocal errorformat+=%D%*\\a[%*\\d]:\ Entering\ directory\ [`']%f'
  57 setlocal errorformat+=%X%*\\a[%*\\d]:\ Leaving\ directory\ [`']%f'
  58 setlocal errorformat+=%D%*\\a:\ Entering\ directory\ [`']%f'
  59 setlocal errorformat+=%X%*\\a:\ Leaving\ directory\ [`']%f'
  60 setlocal errorformat+=%*[^[]\[%tRROR\]%m\ \[%f:%l\]
  61 setlocal errorformat+=%*[^[]\[%tARNING\]%m\ \[%f:%l\]
  62
  63 packadd termdebug
  64 let g:termdebug_wide = 1
  65 function! s:Debug(...)
  66     tabedit %
  67     let t:debug_tab=1
  68     au BufDelete !gdb ++once if exists('t:debug_tab') | tabclose | endif
  69
  70     "TODO restore mappings
  71     "TODO make mappings local to source buffer
  72     nnoremap <buffer> <C-T> :call TermDebugSendCommand('advance -source '.expand('%').' -line '.line("."))<CR>
  73     nnoremap <buffer> <C-S> :Step<CR>
  74     nnoremap <buffer> <C-N> :Over<CR>
  75     nnoremap <buffer> <C-F> :Finish<CR>
  76 endfunction
  77 command! -nargs=* -complete=file -bang Debug call <SID>Debug() | Termdebug<bang> <args>
  78 command! -nargs=+ -complete=file -bang DebugCommand call <SID>Debug() | TermdebugCommand<bang> <args>
  79
  80 setlocal foldmethod=syntax
  81 " set foldlevel according to number of matches of 'namespace' and 'class' not
  82 " containing ';'
  83 function! InitialFoldLevel()
  84     let v:errmsg = ""
  85     keepjumps keeppatterns silent! 1,/}/s/^\(namespace\|class\) \+[^;]*$//n
  86     if v:errmsg == ""
  87         let &l:foldlevel=str2nr(split(v:statusmsg)[0])
  88     endif
  89 endf
  90 call InitialFoldLevel()