vim-ftplugin-python/python.vim at master · tpict/vim-ftplugin-python · GitHub

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" Vim filetype plugin file
" Language:	python
" Maintainer:	Tom Picton <tom@tompicton.com>
" Previous Maintainer: James Sully <sullyj3@gmail.com>
" Previous Maintainer: Johannes Zellner <johannes@zellner.org>
" Last Change:	2024/05/13
" https://github.com/tpict/vim-ftplugin-python

ifexists("b:did_ftplugin") | finish | endif
letb:did_ftplugin=1
lets:keepcpo= &cpo
setcpo&vim

setlocalcinkeys-=0#
setlocalindentkeys-=0#
setlocalinclude=^\\s*\\(from\\\|import\\)
setlocaldefine=^\\s*\\(\\(async\\s\\+\\)\\?def\\\|class\\)

" For imports with leading .., append / and replace additional .s with ../
letb:grandparent_match='^\(.\.\)\(\.*\)'
letb:grandparent_sub='\=submatch(1)."/".repeat("../",strlen(submatch(2)))'

" For imports with a single leading ., replace it with ./
letb:parent_match='^\.\(\.\)\@!'
letb:parent_sub='./'

" Replace any . sandwiched between word characters with /
letb:child_match='\(\w\)\.\(\w\)'
letb:child_sub='\1/\2'

setlocalincludeexpr=substitute(substitute(substitute(
\v:fname,
\b:grandparent_match,b:grandparent_sub,''),
\b:parent_match,b:parent_sub,''),
\b:child_match,b:child_sub,'g')

setlocalsuffixesadd=.py
setlocalcomments=b:#,fb:-
setlocalcommentstring=#\ %s

ifhas('python3')
setlocalomnifunc=python3complete#Complete
elseifhas('python')
setlocalomnifunc=pythoncomplete#Complete
endif

setwildignore+=*.pyc

letb:next_toplevel='\v%$\|^(class\|def\|async def)>'
letb:prev_toplevel='\v^(class\|def\|async def)>'
letb:next_endtoplevel='\v%$\|\S.*\n+(def\|class)'
letb:prev_endtoplevel='\v\S.*\n+(def\|class)'
letb:next='\v%$\|^\s*(class\|def\|async def)>'
letb:prev='\v^\s*(class\|def\|async def)>'
letb:next_end='\v\S\n*(%$\|^(\s*\n*)*(class\|def\|async def)\|^\S)'
letb:prev_end='\v\S\n*(^(\s*\n*)*(class\|def\|async def)\|^\S)'

if!exists('g:no_plugin_maps') &&!exists('g:no_python_maps')
execute"nnoremap <silent> <buffer> ]] :<C-U>call <SID>Python_jump('n', '". b:next_toplevel."', 'W', v:count1)<cr>"
execute"nnoremap <silent> <buffer> [[ :<C-U>call <SID>Python_jump('n', '". b:prev_toplevel."', 'Wb', v:count1)<cr>"
execute"nnoremap <silent> <buffer> ][ :<C-U>call <SID>Python_jump('n', '". b:next_endtoplevel."', 'W', v:count1, 0)<cr>"
execute"nnoremap <silent> <buffer> [] :<C-U>call <SID>Python_jump('n', '". b:prev_endtoplevel."', 'Wb', v:count1, 0)<cr>"
execute"nnoremap <silent> <buffer> ]m :<C-U>call <SID>Python_jump('n', '". b:next."', 'W', v:count1)<cr>"
execute"nnoremap <silent> <buffer> [m :<C-U>call <SID>Python_jump('n', '". b:prev."', 'Wb', v:count1)<cr>"
execute"nnoremap <silent> <buffer> ]M :<C-U>call <SID>Python_jump('n', '". b:next_end."', 'W', v:count1, 0)<cr>"
execute"nnoremap <silent> <buffer> [M :<C-U>call <SID>Python_jump('n', '". b:prev_end."', 'Wb', v:count1, 0)<cr>"

execute"onoremap <silent> <buffer> ]] :call <SID>Python_jump('o', '". b:next_toplevel."', 'W', v:count1)<cr>"
execute"onoremap <silent> <buffer> [[ :call <SID>Python_jump('o', '". b:prev_toplevel."', 'Wb', v:count1)<cr>"
execute"onoremap <silent> <buffer> ][ :call <SID>Python_jump('o', '". b:next_endtoplevel."', 'W', v:count1, 0)<cr>"
execute"onoremap <silent> <buffer> [] :call <SID>Python_jump('o', '". b:prev_endtoplevel."', 'Wb', v:count1, 0)<cr>"
execute"onoremap <silent> <buffer> ]m :call <SID>Python_jump('o', '". b:next."', 'W', v:count1)<cr>"
execute"onoremap <silent> <buffer> [m :call <SID>Python_jump('o', '". b:prev."', 'Wb', v:count1)<cr>"
execute"onoremap <silent> <buffer> ]M :call <SID>Python_jump('o', '". b:next_end."', 'W', v:count1, 0)<cr>"
execute"onoremap <silent> <buffer> [M :call <SID>Python_jump('o', '". b:prev_end."', 'Wb', v:count1, 0)<cr>"

execute"xnoremap <silent> <buffer> ]] :call <SID>Python_jump('x', '". b:next_toplevel."', 'W', v:count1)<cr>"
execute"xnoremap <silent> <buffer> [[ :call <SID>Python_jump('x', '". b:prev_toplevel."', 'Wb', v:count1)<cr>"
execute"xnoremap <silent> <buffer> ][ :call <SID>Python_jump('x', '". b:next_endtoplevel."', 'W', v:count1, 0)<cr>"
execute"xnoremap <silent> <buffer> [] :call <SID>Python_jump('x', '". b:prev_endtoplevel."', 'Wb', v:count1, 0)<cr>"
execute"xnoremap <silent> <buffer> ]m :call <SID>Python_jump('x', '". b:next."', 'W', v:count1)<cr>"
execute"xnoremap <silent> <buffer> [m :call <SID>Python_jump('x', '". b:prev."', 'Wb', v:count1)<cr>"
execute"xnoremap <silent> <buffer> ]M :call <SID>Python_jump('x', '". b:next_end."', 'W', v:count1, 0)<cr>"
execute"xnoremap <silent> <buffer> [M :call <SID>Python_jump('x', '". b:prev_end."', 'Wb', v:count1, 0)<cr>"
endif

if!exists('*<SID>Python_jump')
fun!<SID>Python_jump(mode, motion, flags, count, ...) range
letl:startofline= (a:0>=1) ? a:1 : 1

ifa:mode=='x'
normal! gv
endif

ifl:startofline==1
normal!0
endif

let cnt =a:count
mark '
while cnt > 0
callsearch(a:motion, a:flags)
let cnt = cnt -1
endwhile

ifl:startofline==1
normal! ^
endif
endfun
endif

ifhas("browsefilter") &&!exists("b:browsefilter")
letb:browsefilter="Python Files (*.py)\t*.py\n"
ifhas("win32")
letb:browsefilter.="All Files (*.*)\t*\n"
else
letb:browsefilter.="All Files (*)\t*\n"
endif
endif

if!exists("g:python_recommended_style") ||g:python_recommended_style!=0
" As suggested by PEP8.
setlocalexpandtabtabstop=4softtabstop=4shiftwidth=4
endif

" Use pydoc for keywordprg.
" Unix users preferentially get pydoc3, then pydoc2.
" Windows doesn't have a standalone pydoc executable in $PATH by default, nor
" does it have separate python2/3 executables, so Windows users just get
" whichever version corresponds to their installed Python version.
ifexecutable('python3')
setlocalkeywordprg=python3\ -m\ pydoc
elseifexecutable('python')
setlocalkeywordprg=python\ -m\ pydoc
endif

" Script for filetype switching to undo the local stuff we may have changed
letb:undo_ftplugin='setlocal cinkeys<'
\ . '|setlocal comments<'
\ . '|setlocal commentstring<'
\ . '|setlocal expandtab<'
\ . '|setlocal include<'
\ . '|setlocal includeexpr<'
\ . '|setlocal indentkeys<'
\ . '|setlocal keywordprg<'
\ . '|setlocal omnifunc<'
\ . '|setlocal shiftwidth<'
\ . '|setlocal softtabstop<'
\ . '|setlocal suffixesadd<'
\ . '|setlocal tabstop<'
\ . '|silent! nunmap <buffer> [M'
\ . '|silent! nunmap <buffer> [['
\ . '|silent! nunmap <buffer> []'
\ . '|silent! nunmap <buffer> [m'
\ . '|silent! nunmap <buffer> ]M'
\ . '|silent! nunmap <buffer> ]['
\ . '|silent! nunmap <buffer> ]]'
\ . '|silent! nunmap <buffer> ]m'
\ . '|silent! ounmap <buffer> [M'
\ . '|silent! ounmap <buffer> [['
\ . '|silent! ounmap <buffer> []'
\ . '|silent! ounmap <buffer> [m'
\ . '|silent! ounmap <buffer> ]M'
\ . '|silent! ounmap <buffer> ]['
\ . '|silent! ounmap <buffer> ]]'
\ . '|silent! ounmap <buffer> ]m'
\ . '|silent! xunmap <buffer> [M'
\ . '|silent! xunmap <buffer> [['
\ . '|silent! xunmap <buffer> []'
\ . '|silent! xunmap <buffer> [m'
\ . '|silent! xunmap <buffer> ]M'
\ . '|silent! xunmap <buffer> ]['
\ . '|silent! xunmap <buffer> ]]'
\ . '|silent! xunmap <buffer> ]m'
\ . '|unlet! b:browsefilter'
\ . '|unlet! b:child_match'
\ . '|unlet! b:child_sub'
\ . '|unlet! b:grandparent_match'
\ . '|unlet! b:grandparent_sub'
\ . '|unlet! b:next'
\ . '|unlet! b:next_end'
\ . '|unlet! b:next_endtoplevel'
\ . '|unlet! b:next_toplevel'
\ . '|unlet! b:parent_match'
\ . '|unlet! b:parent_sub'
\ . '|unlet! b:prev'
\ . '|unlet! b:prev_end'
\ . '|unlet! b:prev_endtoplevel'
\ . '|unlet! b:prev_toplevel'
\ . '|unlet! b:undo_ftplugin'

let &cpo=s:keepcpo
unlets:keepcpo