forked from VimPlug/jedi-vim
362 lines
12 KiB
VimL
362 lines
12 KiB
VimL
"py_fuzzycomplete.vim - Omni Completion for python in vim
|
|
" Maintainer: David Halter <davidhalter88@gmail.com>
|
|
" Version: 0.1
|
|
"
|
|
" This part of the software is just the vim interface. The main source code
|
|
" lies in the python files around it.
|
|
|
|
if !has('python')
|
|
echomsg "Error: Required vim compiled with +python"
|
|
finish
|
|
endif
|
|
|
|
" load plugin only once
|
|
if exists("g:loaded_jedi") || &cp
|
|
finish
|
|
endif
|
|
let g:loaded_jedi = 1
|
|
|
|
" ------------------------------------------------------------------------
|
|
" completion
|
|
" ------------------------------------------------------------------------
|
|
|
|
function! jedi#complete(findstart, base)
|
|
python << PYTHONEOF
|
|
if 1:
|
|
row, column = vim.current.window.cursor
|
|
if vim.eval('a:findstart') == '1':
|
|
count = 0
|
|
for char in reversed(vim.current.line[:column]):
|
|
if not re.match('[\w\d]', char):
|
|
break
|
|
count += 1
|
|
vim.command('return %i' % (column - count))
|
|
else:
|
|
buf_path = vim.current.buffer.name
|
|
base = vim.eval('a:base')
|
|
source = ''
|
|
for i, line in enumerate(vim.current.buffer):
|
|
# enter this path again, otherwise source would be incomplete
|
|
if i == row - 1:
|
|
source += line[:column] + base + line[column:]
|
|
else:
|
|
source += line
|
|
source += '\n'
|
|
# here again, the hacks, because jedi has a different interface than vim
|
|
column += len(base)
|
|
try:
|
|
completions = functions.complete(source, row, column, buf_path)
|
|
out = []
|
|
for c in completions:
|
|
d = dict(word=c.word[:len(base)] + c.complete,
|
|
abbr=c.word,
|
|
# stuff directly behind the completion
|
|
menu=PythonToVimStr(c.description),
|
|
info=PythonToVimStr(c.doc), # docstr
|
|
icase=1, # case insensitive
|
|
dup=1 # allow duplicates (maybe later remove this)
|
|
)
|
|
out.append(d)
|
|
|
|
strout = str(out)
|
|
except Exception:
|
|
# print to stdout, will be in :messages
|
|
print(traceback.format_exc())
|
|
strout = ''
|
|
|
|
#print 'end', strout
|
|
vim.command('return ' + strout)
|
|
PYTHONEOF
|
|
endif
|
|
endfunction
|
|
|
|
|
|
" ------------------------------------------------------------------------
|
|
" goto
|
|
" ------------------------------------------------------------------------
|
|
function! jedi#goto()
|
|
python _goto()
|
|
endfunction
|
|
|
|
" ------------------------------------------------------------------------
|
|
" get_definition
|
|
" ------------------------------------------------------------------------
|
|
function! jedi#get_definition()
|
|
python _goto(is_definition=True)
|
|
endfunction
|
|
|
|
" ------------------------------------------------------------------------
|
|
" related_names
|
|
" ------------------------------------------------------------------------
|
|
function! jedi#related_names()
|
|
python _goto(is_related_name=True)
|
|
endfunction
|
|
|
|
" ------------------------------------------------------------------------
|
|
" show_pydoc
|
|
" ------------------------------------------------------------------------
|
|
function! jedi#show_pydoc()
|
|
python << PYTHONEOF
|
|
if 1:
|
|
row, column = vim.current.window.cursor
|
|
buf_path = vim.current.buffer.name
|
|
source = '\n'.join(vim.current.buffer)
|
|
try:
|
|
definitions = functions.get_definition(source, row, column, buf_path)
|
|
except functions.NotFoundError:
|
|
definitions = []
|
|
except Exception:
|
|
# print to stdout, will be in :messages
|
|
definitions = []
|
|
print("Exception, this shouldn't happen.")
|
|
print(traceback.format_exc())
|
|
|
|
if not definitions:
|
|
vim.command('return')
|
|
else:
|
|
docs = ['Docstring for %s\n%s\n%s' % (d.desc_with_module, '='*40, d.doc) if d.doc
|
|
else '|No Docstring for %s|' % d for d in definitions]
|
|
text = ('\n' + '-' * 79 + '\n').join(docs)
|
|
vim.command('let l:doc = %s' % repr(PythonToVimStr(text)))
|
|
vim.command('let l:doc_lines = %s' % len(text.split('\n')))
|
|
PYTHONEOF
|
|
if bufnr("__doc__") > 0
|
|
" If the __doc__ buffer is open in the current window, jump to it
|
|
silent execute "sbuffer ".bufnr("__doc__")
|
|
else
|
|
split '__doc__'
|
|
endif
|
|
|
|
setlocal modifiable
|
|
setlocal noswapfile
|
|
setlocal buftype=nofile
|
|
silent normal! ggdG
|
|
silent $put=l:doc
|
|
silent normal! 1Gdd
|
|
setlocal nomodifiable
|
|
setlocal nomodified
|
|
setlocal filetype=rst
|
|
|
|
if l:doc_lines > 30 " max lines for plugin
|
|
let l:doc_lines = 30
|
|
endif
|
|
execute "resize ".l:doc_lines
|
|
|
|
" quit comands
|
|
nnoremap <buffer> q ZQ
|
|
nnoremap <buffer> K ZQ
|
|
|
|
" highlight python code within rst
|
|
unlet! b:current_syntax
|
|
syn include @rstPythonScript syntax/python.vim
|
|
" 4 spaces
|
|
syn region rstPythonRegion start=/^\v {4}/ end=/\v^( {4}|\n)@!/ contains=@rstPythonScript
|
|
" >>> python code -> (doctests)
|
|
syn region rstPythonRegion matchgroup=pythonDoctest start=/^>>>\s*/ end=/\n/ contains=@rstPythonScript
|
|
let b:current_syntax = "rst"
|
|
endfunction
|
|
|
|
" ------------------------------------------------------------------------
|
|
" helper functions
|
|
" ------------------------------------------------------------------------
|
|
function! jedi#tabnew(path)
|
|
python << PYTHONEOF
|
|
if 1:
|
|
path = os.path.abspath(vim.eval('a:path'))
|
|
for tab_nr in range(int(vim.eval("tabpagenr('$')"))):
|
|
for buf_nr in vim.eval("tabpagebuflist(%i + 1)" % tab_nr):
|
|
buf_nr = int(buf_nr) - 1
|
|
try:
|
|
buf_path = vim.buffers[buf_nr].name
|
|
except IndexError:
|
|
# just do good old asking for forgiveness. don't know why this happens :-)
|
|
pass
|
|
else:
|
|
print buf_path, path
|
|
if buf_path == path:
|
|
# tab exists, just switch to that tab
|
|
vim.command('tabfirst | tabnext %i' % (tab_nr + 1))
|
|
break
|
|
else:
|
|
continue
|
|
break
|
|
else:
|
|
# tab doesn't exist, add a new one.
|
|
vim.command('tabnew %s' % path)
|
|
PYTHONEOF
|
|
endfunction
|
|
|
|
function! s:add_goto_window()
|
|
set lazyredraw
|
|
cclose
|
|
execute 'belowright copen 3'
|
|
set nolazyredraw
|
|
if g:jedi#use_tabs_not_buffers == 1
|
|
map <buffer> <CR> :call jedi#goto_window_on_enter()<CR>
|
|
endif
|
|
au WinLeave <buffer> q " automatically leave, if an option is chosen
|
|
redraw!
|
|
endfunction
|
|
|
|
function! jedi#goto_window_on_enter()
|
|
let l:list = getqflist()
|
|
let l:data = l:list[line('.') - 1]
|
|
if l:data.bufnr
|
|
" close goto_window buffer
|
|
normal ZQ
|
|
call jedi#tabnew(bufname(l:data.bufnr))
|
|
call cursor(l:data.lnum, l:data.col)
|
|
else
|
|
echohl WarningMsg | echo "Builtin module cannot be opened." | echohl None
|
|
endif
|
|
endfunction
|
|
|
|
function! jedi#syn_stack()
|
|
if !exists("*synstack")
|
|
return []
|
|
endif
|
|
return map(synstack(line('.'), col('.') - 1), 'synIDattr(v:val, "name")')
|
|
endfunc
|
|
|
|
function! jedi#do_popup_on_dot()
|
|
let highlight_groups = jedi#syn_stack()
|
|
for a in highlight_groups
|
|
if a == 'pythonDoctest'
|
|
return 1
|
|
endif
|
|
endfor
|
|
|
|
for a in highlight_groups
|
|
for b in ['pythonString', 'pythonComment']
|
|
if a == b
|
|
return 0
|
|
endif
|
|
endfor
|
|
endfor
|
|
return 1
|
|
endfunc
|
|
|
|
" ------------------------------------------------------------------------
|
|
" Initialization of jedi-vim
|
|
" ------------------------------------------------------------------------
|
|
|
|
" defaults for jedi-vim
|
|
if !exists("g:jedi#use_tabs_not_buffers ")
|
|
let g:jedi#use_tabs_not_buffers = 0
|
|
endif
|
|
if !exists("g:jedi#auto_initialization")
|
|
let g:jedi#auto_initialization = 1
|
|
endif
|
|
if !exists("g:jedi#goto_command")
|
|
let g:jedi#goto_command = "<leader>g"
|
|
endif
|
|
if !exists("g:jedi#get_definition_command")
|
|
let g:jedi#get_definition_command = "<leader>d"
|
|
endif
|
|
if !exists("g:jedi#related_names_command")
|
|
let g:jedi#related_names_command = "<leader>n"
|
|
endif
|
|
if !exists("g:jedi#popup_on_dot")
|
|
let g:jedi#popup_on_dot = 1
|
|
endif
|
|
if !exists("g:jedi#pydoc")
|
|
let g:jedi#pydoc = "K"
|
|
endif
|
|
|
|
if g:jedi#auto_initialization
|
|
autocmd FileType python setlocal omnifunc=jedi#complete
|
|
" map ctrl+space for autocompletion
|
|
autocmd FileType python inoremap <buffer> <Nul> <C-X><C-O>
|
|
|
|
" goto / get_definition / related_names
|
|
autocmd FileType python execute "noremap <buffer>".g:jedi#goto_command." :call jedi#goto()<CR>"
|
|
autocmd FileType python execute "noremap <buffer>".g:jedi#get_definition_command." :call jedi#get_definition()<CR>"
|
|
autocmd FileType python execute "noremap <buffer>".g:jedi#related_names_command." :call jedi#related_names()<CR>"
|
|
|
|
" pydoc
|
|
autocmd FileType python execute "nnoremap <silent> <buffer>".g:jedi#pydoc." :call jedi#show_pydoc()<CR>"
|
|
end
|
|
|
|
if g:jedi#popup_on_dot
|
|
autocmd FileType python inoremap <buffer> . .<C-R>=jedi#do_popup_on_dot() ? "\<lt>C-X>\<lt>C-O>" : ""<CR>
|
|
end
|
|
|
|
set switchbuf=useopen " needed for pydoc
|
|
let s:current_file=expand("<sfile>")
|
|
|
|
python << PYTHONEOF
|
|
""" here we initialize the jedi stuff """
|
|
import vim
|
|
|
|
# update the system path, to include the python scripts
|
|
import sys
|
|
import os
|
|
from os.path import dirname
|
|
sys.path.insert(0, dirname(dirname(vim.eval('s:current_file'))))
|
|
|
|
import traceback # for exception output
|
|
import re
|
|
|
|
# normally you should import jedi. jedi-vim is an exception, because you can
|
|
# copy that directly into the .vim directory.
|
|
import functions
|
|
|
|
class PythonToVimStr(str):
|
|
""" Vim has a different string implementation of single quotes """
|
|
__slots__ = []
|
|
def __repr__(self):
|
|
return '"%s"' % self.replace('"', r'\"')
|
|
|
|
def _goto(is_definition=False, is_related_name=False):
|
|
def echo_highlight(msg):
|
|
vim.command('echohl WarningMsg | echo "%s" | echohl None' % msg)
|
|
|
|
row, column = vim.current.window.cursor
|
|
buf_path = vim.current.buffer.name
|
|
source = '\n'.join(vim.current.buffer)
|
|
try:
|
|
if is_related_name:
|
|
definitions = functions.related_names(source, row, column, buf_path)
|
|
elif is_definition:
|
|
definitions = functions.get_definition(source, row, column, buf_path)
|
|
else:
|
|
definitions = functions.goto(source, row, column, buf_path)
|
|
except functions.NotFoundError:
|
|
echo_highlight("Cannot follow nothing. Put your cursor on a valid name.")
|
|
except Exception:
|
|
# print to stdout, will be in :messages
|
|
echo_highlight("Some different eror, this shouldn't happen.")
|
|
print(traceback.format_exc())
|
|
else:
|
|
if not definitions:
|
|
echo_highlight("Couldn't find any definitions for this.")
|
|
elif len(definitions) == 1 and not is_related_name:
|
|
# just add some mark to add the current position to the jumplist.
|
|
# this is ugly, because it overrides the mark for '`', so if anyone
|
|
# has a better idea, let me know.
|
|
vim.command('normal! m`')
|
|
|
|
d = list(definitions)[0]
|
|
if d.in_builtin_module():
|
|
echo_highlight("Builtin modules cannot be displayed.")
|
|
else:
|
|
if d.module_path != vim.current.buffer.name:
|
|
if vim.eval('g:jedi#use_tabs_not_buffers') == '1':
|
|
vim.command('call jedi#tabnew("%s")' % d.module_path)
|
|
else:
|
|
vim.command('edit ' + d.module_path)
|
|
vim.current.window.cursor = d.line_nr, d.column
|
|
else:
|
|
# multiple solutions
|
|
lst = []
|
|
for d in definitions:
|
|
if d.in_builtin_module():
|
|
lst.append(dict(text='Builtin ' + d.description))
|
|
else:
|
|
lst.append(dict(filename=d.module_path, lnum=d.line_nr, col=d.column+1, text=d.description))
|
|
vim.command('call setqflist(%s)' % str(lst))
|
|
vim.command('call <sid>add_goto_window()')
|
|
PYTHONEOF
|
|
|
|
" vim: set et ts=4:
|