blob: 95f61d8575be5e47b716ff5223670a416b272c23 [file] [log] [blame]
" Copyright 2019 Google LLC
"
" Licensed under the Apache License, Version 2.0 (the "License");
" you may not use this file except in compliance with the License.
" You may obtain a copy of the License at
"
" https://www.apache.org/licenses/LICENSE-2.0
"
" Unless required by applicable law or agreed to in writing, software
" distributed under the License is distributed on an "AS IS" BASIS,
" WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
" See the License for the specific language governing permissions and
" limitations under the License.
" Indent Python in the Google way.
setlocal indentexpr=GetGooglePythonIndent(v:lnum)
let s:maxoff = 50 " maximum number of lines to look backwards.
function GetGooglePythonIndent(lnum)
" Indent inside parens.
" Align with the open paren unless it is at the end of the line.
" E.g.
" open_paren_not_at_EOL(100,
" (200,
" 300),
" 400)
" open_paren_at_EOL(
" 100, 200, 300, 400)
call cursor(a:lnum, 1)
let [par_line, par_col] = searchpairpos('(\|{\|\[', '', ')\|}\|\]', 'bW',
\ "line('.') < " . (a:lnum - s:maxoff) . " ? dummy :"
\ . " synIDattr(synID(line('.'), col('.'), 1), 'name')"
\ . " =~ '\\(Comment\\|String\\)$'")
if par_line > 0
call cursor(par_line, 1)
if par_col != col("$") - 1
return par_col
endif
endif
" Delegate the rest to the original function.
return GetPythonIndent(a:lnum)
endfunction
let pyindent_nested_paren="&sw*2"
let pyindent_open_paren="&sw*2"