X-Git-Url: https://git.madduck.net/etc/vim.git/blobdiff_plain/10228215c76da4004b5ac4b60cfdf94682ea6e22..e0562c8f61eb871f99192b66fbdccd5fbe60dcd2:/indent/python.vim?ds=inline diff --git a/indent/python.vim b/indent/python.vim index 6bf45a8..939968e 100644 --- a/indent/python.vim +++ b/indent/python.vim @@ -1,6 +1,7 @@ " PEP8 compatible Python indent file " Language: Python -" Maintainer: Hynek Schlawack +" Maintainer: Daniel Hahler +" Prev Maintainer: Hynek Schlawack " Prev Maintainer: Eric Mc Sween (address invalid) " Original Author: David Bustos (address invalid) " License: CC0 @@ -9,6 +10,7 @@ " Written in 2004 by David Bustos " Maintained from 2004-2005 by Eric Mc Sween " Maintained from 2013 by Hynek Schlawack +" Maintained from 2017 by Daniel Hahler " " To the extent possible under law, the author(s) have dedicated all copyright " and related and neighboring rights to this software to the public domain @@ -23,14 +25,10 @@ if exists("b:did_indent") endif let b:did_indent = 1 -setlocal expandtab setlocal nolisp setlocal autoindent setlocal indentexpr=GetPythonPEPIndent(v:lnum) setlocal indentkeys=!^F,o,O,<:>,0),0],0},=elif,=except -setlocal tabstop=4 -setlocal softtabstop=4 -setlocal shiftwidth=4 if !exists('g:python_pep8_indent_multiline_string') let g:python_pep8_indent_multiline_string = 0 @@ -145,20 +143,26 @@ endfunction " Find possible indent(s) of the block starter that matches the current line. function! s:find_start_of_block(lnum, types, multiple) let r = [] + let types = copy(a:types) let re = '\V\^\s\*\('.join(a:types, '\|').'\)\>' let lnum = a:lnum let last_indent = indent(lnum) + 1 while lnum > 0 && last_indent > 0 let indent = indent(lnum) if indent < last_indent - if getline(lnum) =~# re - if !a:multiple - return [indent] + for type in types + let re = '\v^\s*'.type.'>' + if getline(lnum) =~# re + if !a:multiple + return [indent] + endif + if index(r, indent) == -1 + let r += [indent] + endif + " Remove any handled type, e.g. 'if'. + call remove(types, index(types, type)) endif - if !len(r) || index(r, indent) == -1 - let r += [indent] - endif - endif + endfor let last_indent = indent(lnum) endif let lnum = prevnonblank(lnum - 1) @@ -239,14 +243,15 @@ function! s:indent_like_block(lnum) if len(indents) == 1 return indents[0] endif + " Multiple valid indents, e.g. for 'else' with both try and if. let indent = indent(a:lnum) - for possible_indent in indents - if indent == possible_indent - return indent - endif - endfor - return -2 + if index(indents, indent) != -1 + " The indent is valid, keep it. + return indent + endif + " Fallback to the first/nearest one. + return indents[0] endfor endfor return -2 @@ -294,17 +299,19 @@ function! s:indent_like_previous_line(lnum) return base + s:sw() endif + let empty = getline(a:lnum) =~# '^\s*$' + " If the previous statement was a stop-execution statement or a pass if getline(start) =~# s:stop_statement " Remove one level of indentation if the user hasn't already dedented - if indent(a:lnum) > base - s:sw() + if empty || current > base - s:sw() return base - s:sw() endif " Otherwise, trust the user return -1 endif - if s:is_dedented_already(current, base) + if !empty && s:is_dedented_already(current, base) return -1 endif @@ -342,12 +349,25 @@ function! GetPythonPEPIndent(lnum) return 0 endif + let line = getline(a:lnum) + let prevline = getline(a:lnum-1) + " Multilinestrings: continous, docstring or starting. - if s:is_python_string(a:lnum, 1) - \ && s:is_python_string(a:lnum-1, len(getline(a:lnum-1))) - " Keep existing indent. - if match(getline(a:lnum), '\v^\s*\S') != -1 - return -1 + if s:is_python_string(a:lnum-1, len(prevline)) + \ && (s:is_python_string(a:lnum, 1) + \ || match(line, '^\%("""\|''''''\)') != -1) + + " Indent closing quotes as the line with the opening ones. + let match_quotes = match(line, '^\s*\zs\%("""\|''''''\)') + if match_quotes != -1 + " closing multiline string + let quotes = line[match_quotes:match_quotes+2] + let pairpos = searchpairpos(quotes, '', quotes, 'b') + if pairpos[0] != 0 + return indent(pairpos[0]) + else + " TODO: test to cover this! + endif endif if s:is_python_string(a:lnum-1) @@ -355,21 +375,35 @@ function! GetPythonPEPIndent(lnum) return indent(a:lnum-1) endif - if match(getline(a:lnum-1), '^\s*\%("""\|''''''\)') != -1 + if match(prevline, '^\s*\%("""\|''''''\)') != -1 " docstring. return indent(a:lnum-1) endif let indent_multi = get(b:, 'python_pep8_indent_multiline_string', \ get(g:, 'python_pep8_indent_multiline_string', 0)) + if match(prevline, '\v%("""|'''''')$') != -1 + " Opening multiline string, started in previous line. + if (&autoindent && indent(a:lnum) == indent(a:lnum-1)) + \ || match(line, '\v^\s+$') != -1 + " with empty line or to split up 'foo("""bar' into + " 'foo("""' and 'bar'. + if indent_multi == -2 + return indent(a:lnum-1) + s:sw() + endif + return indent_multi + endif + endif + + " Keep existing indent. + if match(line, '\v^\s*\S') != -1 + return -1 + endif + if indent_multi != -2 return indent_multi endif - if match(getline(a:lnum-1), '\v%("""|'''''')$') != -1 - " Opening multiline string, started in previous line. - return indent(a:lnum-1) + s:sw() - endif return s:indent_like_opening_paren(a:lnum) endif