/ nvim / .config / nvim / ftplugin / python.vim
python.vim
  1  " Vim filetype plugin file
  2  " Language:	python
  3  " Maintainer:	Tom Picton <tom@tompicton.co.uk>
  4  " Previous Maintainer: James Sully <sullyj3@gmail.com>
  5  " Previous Maintainer: Johannes Zellner <johannes@zellner.org>
  6  " Last Change:	Sun 17 Mar 2019
  7  " https://github.com/tpict/vim-ftplugin-python
  8  
  9  if exists("b:did_ftplugin") | finish | endif
 10  let b:did_ftplugin = 1
 11  let s:keepcpo= &cpo
 12  set cpo&vim
 13  
 14  setlocal cinkeys-=0#
 15  setlocal indentkeys-=0#
 16  setlocal include=^\\s*\\(from\\\|import\\)
 17  
 18  " For imports with leading .., append / and replace additional .s with ../
 19  let b:grandparent_match = '^\(.\.\)\(\.*\)'
 20  let b:grandparent_sub = '\=submatch(1)."/".repeat("../",strlen(submatch(2)))'
 21  
 22  " For imports with a single leading ., replace it with ./
 23  let b:parent_match = '^\.\(\.\)\@!'
 24  let b:parent_sub = './'
 25  
 26  " Replace any . sandwiched between word characters with /
 27  let b:child_match = '\(\w\)\.\(\w\)'
 28  let b:child_sub = '\1/\2'
 29  
 30  setlocal includeexpr=substitute(substitute(substitute(
 31        \v:fname,
 32        \b:grandparent_match,b:grandparent_sub,''),
 33        \b:parent_match,b:parent_sub,''),
 34        \b:child_match,b:child_sub,'g')
 35  
 36  setlocal suffixesadd=.py
 37  setlocal comments=b:#,fb:-
 38  setlocal commentstring=#\ %s
 39  
 40  if has('python3')
 41    setlocal omnifunc=python3complete#Complete 
 42  elseif has('python')
 43    setlocal omnifunc=pythoncomplete#Complete
 44  endif
 45  
 46  set wildignore+=*.pyc
 47  
 48  let b:next_toplevel='\v%$\|^(class\|def\|async def)>'
 49  let b:prev_toplevel='\v^(class\|def\|async def)>'
 50  let b:next_endtoplevel='\v%$\|\S.*\n+(def\|class)'
 51  let b:prev_endtoplevel='\v\S.*\n+(def\|class)'
 52  let b:next='\v%$\|^\s*(class\|def\|async def)>'
 53  let b:prev='\v^\s*(class\|def\|async def)>'
 54  let b:next_end='\v\S\n*(%$\|^(\s*\n*)*(class\|def\|async def)\|^\S)'
 55  let b:prev_end='\v\S\n*(^(\s*\n*)*(class\|def\|async def)\|^\S)'
 56  
 57  if !exists('g:no_plugin_maps') && !exists('g:no_python_maps')
 58      execute "nnoremap <silent> <buffer> ]] :call <SID>Python_jump('n', '". b:next_toplevel."', 'W', v:count1)<cr>"
 59      execute "nnoremap <silent> <buffer> [[ :call <SID>Python_jump('n', '". b:prev_toplevel."', 'Wb', v:count1)<cr>"
 60      execute "nnoremap <silent> <buffer> ][ :call <SID>Python_jump('n', '". b:next_endtoplevel."', 'W', v:count1, 0)<cr>"
 61      execute "nnoremap <silent> <buffer> [] :call <SID>Python_jump('n', '". b:prev_endtoplevel."', 'Wb', v:count1, 0)<cr>"
 62      execute "nnoremap <silent> <buffer> ]m :call <SID>Python_jump('n', '". b:next."', 'W', v:count1)<cr>"
 63      execute "nnoremap <silent> <buffer> [m :call <SID>Python_jump('n', '". b:prev."', 'Wb', v:count1)<cr>"
 64      execute "nnoremap <silent> <buffer> ]M :call <SID>Python_jump('n', '". b:next_end."', 'W', v:count1, 0)<cr>"
 65      execute "nnoremap <silent> <buffer> [M :call <SID>Python_jump('n', '". b:prev_end."', 'Wb', v:count1, 0)<cr>"
 66  
 67      execute "onoremap <silent> <buffer> ]] :call <SID>Python_jump('o', '". b:next_toplevel."', 'W', v:count1)<cr>"
 68      execute "onoremap <silent> <buffer> [[ :call <SID>Python_jump('o', '". b:prev_toplevel."', 'Wb', v:count1)<cr>"
 69      execute "onoremap <silent> <buffer> ][ :call <SID>Python_jump('o', '". b:next_endtoplevel."', 'W', v:count1, 0)<cr>"
 70      execute "onoremap <silent> <buffer> [] :call <SID>Python_jump('o', '". b:prev_endtoplevel."', 'Wb', v:count1, 0)<cr>"
 71      execute "onoremap <silent> <buffer> ]m :call <SID>Python_jump('o', '". b:next."', 'W', v:count1)<cr>"
 72      execute "onoremap <silent> <buffer> [m :call <SID>Python_jump('o', '". b:prev."', 'Wb', v:count1)<cr>"
 73      execute "onoremap <silent> <buffer> ]M :call <SID>Python_jump('o', '". b:next_end."', 'W', v:count1, 0)<cr>"
 74      execute "onoremap <silent> <buffer> [M :call <SID>Python_jump('o', '". b:prev_end."', 'Wb', v:count1, 0)<cr>"
 75  
 76      execute "xnoremap <silent> <buffer> ]] :call <SID>Python_jump('x', '". b:next_toplevel."', 'W', v:count1)<cr>"
 77      execute "xnoremap <silent> <buffer> [[ :call <SID>Python_jump('x', '". b:prev_toplevel."', 'Wb', v:count1)<cr>"
 78      execute "xnoremap <silent> <buffer> ][ :call <SID>Python_jump('x', '". b:next_endtoplevel."', 'W', v:count1, 0)<cr>"
 79      execute "xnoremap <silent> <buffer> [] :call <SID>Python_jump('x', '". b:prev_endtoplevel."', 'Wb', v:count1, 0)<cr>"
 80      execute "xnoremap <silent> <buffer> ]m :call <SID>Python_jump('x', '". b:next."', 'W', v:count1)<cr>"
 81      execute "xnoremap <silent> <buffer> [m :call <SID>Python_jump('x', '". b:prev."', 'Wb', v:count1)<cr>"
 82      execute "xnoremap <silent> <buffer> ]M :call <SID>Python_jump('x', '". b:next_end."', 'W', v:count1, 0)<cr>"
 83      execute "xnoremap <silent> <buffer> [M :call <SID>Python_jump('x', '". b:prev_end."', 'Wb', v:count1, 0)<cr>"
 84  endif
 85  
 86  if !exists('*<SID>Python_jump')
 87    fun! <SID>Python_jump(mode, motion, flags, count, ...) range
 88        let l:startofline = (a:0 >= 1) ? a:1 : 1
 89  
 90        if a:mode == 'x'
 91            normal! gv
 92        endif
 93  
 94        if l:startofline == 1
 95            normal! 0
 96        endif
 97  
 98        let cnt = a:count
 99        mark '
100        while cnt > 0
101            call search(a:motion, a:flags)
102            let cnt = cnt - 1
103        endwhile
104  
105        if l:startofline == 1
106            normal! ^
107        endif
108    endfun
109  endif
110  
111  if has("browsefilter") && !exists("b:browsefilter")
112      let b:browsefilter = "Python Files (*.py)\t*.py\n" .
113                  \ "All Files (*.*)\t*.*\n"
114  endif
115  
116  if !exists("g:python_recommended_style") || g:python_recommended_style != 0
117      " As suggested by PEP8.
118      setlocal expandtab shiftwidth=4 softtabstop=4 tabstop=4
119  endif
120  
121  " First time: try finding "pydoc".
122  if !exists('g:pydoc_executable')
123      if executable('pydoc')
124          let g:pydoc_executable = 1
125      else
126          let g:pydoc_executable = 0
127      endif
128  endif
129  
130  " Windows-specific pydoc setup
131  if has('win32') || has('win64')
132      if executable('python')
133          " available as Tools\scripts\pydoc.py
134          let g:pydoc_executable = 1
135      else
136          let g:pydoc_executable = 0
137      endif
138  endif
139  
140  " If "pydoc" was found use it for keywordprg.
141  if g:pydoc_executable
142      if has('win32') || has('win64')
143          setlocal keywordprg=python\ -m\ pydoc\ 
144      else
145          setlocal keywordprg=pydoc
146      endif
147  endif
148  
149  " Script for filetype switching to undo the local stuff we may have changed
150  let b:undo_ftplugin = 'setlocal cinkeys<'
151        \ . '|setlocal comments<'
152        \ . '|setlocal commentstring<'
153        \ . '|setlocal expandtab<'
154        \ . '|setlocal include<'
155        \ . '|setlocal includeexpr<'
156        \ . '|setlocal indentkeys<'
157        \ . '|setlocal keywordprg<'
158        \ . '|setlocal omnifunc<'
159        \ . '|setlocal shiftwidth<'
160        \ . '|setlocal softtabstop<'
161        \ . '|setlocal suffixesadd<'
162        \ . '|setlocal tabstop<'
163        \ . '|silent! nunmap <buffer> [M'
164        \ . '|silent! nunmap <buffer> [['
165        \ . '|silent! nunmap <buffer> []'
166        \ . '|silent! nunmap <buffer> [m'
167        \ . '|silent! nunmap <buffer> ]M'
168        \ . '|silent! nunmap <buffer> ]['
169        \ . '|silent! nunmap <buffer> ]]'
170        \ . '|silent! nunmap <buffer> ]m'
171        \ . '|silent! ounmap <buffer> [M'
172        \ . '|silent! ounmap <buffer> [['
173        \ . '|silent! ounmap <buffer> []'
174        \ . '|silent! ounmap <buffer> [m'
175        \ . '|silent! ounmap <buffer> ]M'
176        \ . '|silent! ounmap <buffer> ]['
177        \ . '|silent! ounmap <buffer> ]]'
178        \ . '|silent! ounmap <buffer> ]m'
179        \ . '|silent! xunmap <buffer> [M'
180        \ . '|silent! xunmap <buffer> [['
181        \ . '|silent! xunmap <buffer> []'
182        \ . '|silent! xunmap <buffer> [m'
183        \ . '|silent! xunmap <buffer> ]M'
184        \ . '|silent! xunmap <buffer> ]['
185        \ . '|silent! xunmap <buffer> ]]'
186        \ . '|silent! xunmap <buffer> ]m'
187        \ . '|unlet! b:browsefilter'
188        \ . '|unlet! b:child_match'
189        \ . '|unlet! b:child_sub'
190        \ . '|unlet! b:grandparent_match'
191        \ . '|unlet! b:grandparent_sub'
192        \ . '|unlet! b:next'
193        \ . '|unlet! b:next_end'
194        \ . '|unlet! b:next_endtoplevel'
195        \ . '|unlet! b:next_toplevel'
196        \ . '|unlet! b:parent_match'
197        \ . '|unlet! b:parent_sub'
198        \ . '|unlet! b:prev'
199        \ . '|unlet! b:prev_end'
200        \ . '|unlet! b:prev_endtoplevel'
201        \ . '|unlet! b:prev_toplevel'
202        \ . '|unlet! b:undo_ftplugin'
203  
204  let &cpo = s:keepcpo
205  unlet s:keepcpo