mirror of
https://github.com/davidhalter/jedi-vim.git
synced 2025-12-07 03:04:30 +08:00
327 lines
9.9 KiB
VimL
327 lines
9.9 KiB
VimL
" ------------------------------------------------------------------------
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" completion
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" ------------------------------------------------------------------------
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function! jedi#complete(findstart, base)
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python << PYTHONEOF
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if 1:
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vim.eval('jedi#clear_func_def()')
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row, column = vim.current.window.cursor
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if vim.eval('a:findstart') == '1':
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count = 0
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for char in reversed(vim.current.line[:column]):
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if not re.match('[\w\d]', char):
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break
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count += 1
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vim.command('return %i' % (column - count))
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else:
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base = vim.eval('a:base')
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source = ''
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for i, line in enumerate(vim.current.buffer):
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# enter this path again, otherwise source would be incomplete
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if i == row - 1:
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source += line[:column] + base + line[column:]
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else:
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source += line
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source += '\n'
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# here again, the hacks, because jedi has a different interface than vim
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column += len(base)
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try:
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script = get_script(source=source, column=column)
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completions = script.complete()
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call_def = script.get_in_function_call()
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out = []
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for c in completions:
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d = dict(word=c.word[:len(base)] + c.complete,
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abbr=c.word,
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# stuff directly behind the completion
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menu=PythonToVimStr(c.description),
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info=PythonToVimStr(c.doc), # docstr
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icase=1, # case insensitive
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dup=1 # allow duplicates (maybe later remove this)
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)
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out.append(d)
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strout = str(out)
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except Exception:
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# print to stdout, will be in :messages
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print(traceback.format_exc())
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strout = ''
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completions = []
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call_def = None
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#print 'end', strout
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show_func_def(call_def, len(completions))
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vim.command('return ' + strout)
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PYTHONEOF
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endfunction
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" ------------------------------------------------------------------------
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" func_def
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" ------------------------------------------------------------------------
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function jedi#show_func_def()
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python << PYTHONEOF
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if 1:
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try:
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show_func_def(get_script().get_in_function_call())
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except Exception as e:
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print e
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PYTHONEOF
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return ''
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endfunction
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function jedi#clear_func_def()
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python << PYTHONEOF
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if 1:
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cursor = vim.current.window.cursor
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e = vim.eval('g:jedi#function_definition_escape')
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regex = r'%sjedi=\([^%s]*\)%s.*%sjedi%s'.replace('%s', e)
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vim.command(r'try | %%s/%s/\1/g | catch | endtry' % regex)
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vim.current.window.cursor = cursor
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PYTHONEOF
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call histdel("search", -1)
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let @/ = histget("search", -1)
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endfunction
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" ------------------------------------------------------------------------
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" goto
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" ------------------------------------------------------------------------
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function! jedi#goto()
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python _goto()
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endfunction
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" ------------------------------------------------------------------------
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" get_definition
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" ------------------------------------------------------------------------
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function! jedi#get_definition()
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python _goto(is_definition=True)
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endfunction
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" ------------------------------------------------------------------------
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" related_names
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" ------------------------------------------------------------------------
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function! jedi#related_names()
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python _goto(is_related_name=True)
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endfunction
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" ------------------------------------------------------------------------
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" rename
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" ------------------------------------------------------------------------
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function! jedi#rename(...)
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python << PYTHONEOF
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if 1:
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if not int(vim.eval('a:0')):
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temp_rename = _goto(is_related_name=True, no_output=True)
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_rename_cursor = vim.current.window.cursor
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vim.command('normal A ') # otherwise startinsert doesn't work well
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vim.current.window.cursor = _rename_cursor
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vim.command('augroup jedi_rename')
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vim.command('autocmd InsertLeave <buffer> call jedi#rename(1)')
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vim.command('augroup END')
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vim.command('normal! diw')
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vim.command(':startinsert')
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else:
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# reset autocommand
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vim.command('autocmd! jedi_rename InsertLeave')
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replace = vim.eval("expand('<cword>')")
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vim.command('normal! u') # undo new word
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vim.command('normal! u') # 2u didn't work...
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if replace is None:
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echo_highlight('No rename possible, if no name is given.')
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else:
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for r in temp_rename:
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if r.in_builtin_module():
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continue
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start_pos = r.start_pos + (0, 1) # vim cursor starts with 1 indent
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if vim.current.buffer.name != r.module_path:
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vim.eval("jedi#new_buffer('%s')" % r.module_path)
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vim.current.window.cursor = r.start_pos
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vim.command('normal! cw%s' % replace)
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echo_highlight('Jedi did %s renames!' % len(temp_rename))
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# reset rename variables
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temp_rename = None
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PYTHONEOF
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endfunction
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" ------------------------------------------------------------------------
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" show_pydoc
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" ------------------------------------------------------------------------
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function! jedi#show_pydoc()
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python << PYTHONEOF
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if 1:
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script = get_script()
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try:
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definitions = script.get_definition()
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except jedi.NotFoundError:
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definitions = []
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except Exception:
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# print to stdout, will be in :messages
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definitions = []
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print("Exception, this shouldn't happen.")
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print(traceback.format_exc())
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if not definitions:
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vim.command('return')
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else:
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docs = ['Docstring for %s\n%s\n%s' % (d.desc_with_module, '='*40, d.doc) if d.doc
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else '|No Docstring for %s|' % d for d in definitions]
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text = ('\n' + '-' * 79 + '\n').join(docs)
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vim.command('let l:doc = %s' % repr(PythonToVimStr(text)))
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vim.command('let l:doc_lines = %s' % len(text.split('\n')))
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PYTHONEOF
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if bufnr("__doc__") > 0
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" If the __doc__ buffer is open in the current window, jump to it
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silent execute "sbuffer ".bufnr("__doc__")
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else
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split '__doc__'
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endif
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setlocal modifiable
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setlocal noswapfile
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setlocal buftype=nofile
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silent normal! ggdG
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silent $put=l:doc
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silent normal! 1Gdd
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setlocal nomodifiable
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setlocal nomodified
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setlocal filetype=rst
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if l:doc_lines > 30 " max lines for plugin
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let l:doc_lines = 30
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endif
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execute "resize ".l:doc_lines
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" quit comands
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nnoremap <buffer> q ZQ
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nnoremap <buffer> K ZQ
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" highlight python code within rst
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unlet! b:current_syntax
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syn include @rstPythonScript syntax/python.vim
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" 4 spaces
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syn region rstPythonRegion start=/^\v {4}/ end=/\v^( {4}|\n)@!/ contains=@rstPythonScript
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" >>> python code -> (doctests)
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syn region rstPythonRegion matchgroup=pythonDoctest start=/^>>>\s*/ end=/\n/ contains=@rstPythonScript
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let b:current_syntax = "rst"
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endfunction
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" ------------------------------------------------------------------------
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" helper functions
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" ------------------------------------------------------------------------
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function! jedi#new_buffer(path)
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if g:jedi#use_tabs_not_buffers
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return jedi#tabnew(a:path)
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else
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if !&hidden && &modified
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w
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endif
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execute 'edit '.a:path
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endif
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endfunction
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function! jedi#tabnew(path)
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python << PYTHONEOF
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if 1:
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path = os.path.abspath(vim.eval('a:path'))
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for tab_nr in range(int(vim.eval("tabpagenr('$')"))):
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for buf_nr in vim.eval("tabpagebuflist(%i + 1)" % tab_nr):
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buf_nr = int(buf_nr) - 1
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try:
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buf_path = vim.buffers[buf_nr].name
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except IndexError:
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# just do good old asking for forgiveness. don't know why this happens :-)
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pass
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else:
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if buf_path == path:
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# tab exists, just switch to that tab
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vim.command('tabfirst | tabnext %i' % (tab_nr + 1))
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break
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else:
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continue
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break
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else:
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# tab doesn't exist, add a new one.
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vim.command('tabnew %s' % path)
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PYTHONEOF
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endfunction
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function! s:add_goto_window()
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set lazyredraw
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cclose
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execute 'belowright copen 3'
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set nolazyredraw
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if g:jedi#use_tabs_not_buffers == 1
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map <buffer> <CR> :call jedi#goto_window_on_enter()<CR>
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endif
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au WinLeave <buffer> q " automatically leave, if an option is chosen
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redraw!
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endfunction
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function! jedi#goto_window_on_enter()
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let l:list = getqflist()
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let l:data = l:list[line('.') - 1]
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if l:data.bufnr
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" close goto_window buffer
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normal ZQ
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call jedi#tabnew(bufname(l:data.bufnr))
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call cursor(l:data.lnum, l:data.col)
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else
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echohl WarningMsg | echo "Builtin module cannot be opened." | echohl None
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endif
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endfunction
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function! jedi#syn_stack()
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if !exists("*synstack")
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return []
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endif
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return map(synstack(line('.'), col('.') - 1), 'synIDattr(v:val, "name")')
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endfunc
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function! jedi#do_popup_on_dot()
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let highlight_groups = jedi#syn_stack()
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for a in highlight_groups
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if a == 'pythonDoctest'
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return 1
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endif
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endfor
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for a in highlight_groups
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for b in ['pythonString', 'pythonComment']
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if a == b
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return 0
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endif
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endfor
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endfor
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return 1
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endfunc
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function! jedi#configure_function_definition()
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autocmd InsertLeave <buffer> call jedi#clear_func_def()
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" , and () mappings
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inoremap <buffer> ( (<C-R>=jedi#show_func_def()<CR>
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inoremap <buffer> ) )<C-R>=jedi#show_func_def()<CR>
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inoremap <buffer> , ,<C-R>=jedi#show_func_def()<CR>
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inoremap <buffer> <BS> <BS><C-R>=jedi#show_func_def()<CR>
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endfunction
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