vim-patch:b529cfbd04c0 (#19501)

Update runtime files
https://github.com/vim/vim/commit/b529cfbd04c02e31cfa88f2c8d88b5ff532d4f7d

1 files changed, 4 insertions, 199 deletions

diff --git a/runtime/indent/python.vim b/runtime/indent/python.vim
index 668122993e..8c3d0b0670 100644
--- a/runtime/indent/python.vim
+++ b/runtime/indent/python.vim
@@ -14,7 +14,7 @@ let b:did_indent = 1
 setlocal nolisp		" Make sure lisp indenting doesn't supersede us
 setlocal autoindent	" indentexpr isn't much help otherwise
 
-setlocal indentexpr=GetPythonIndent(v:lnum)
+setlocal indentexpr=python#GetIndent(v:lnum)
 setlocal indentkeys+=<:>,=elif,=except
 
 let b:undo_indent = "setl ai< inde< indk< lisp<"
@@ -23,206 +23,11 @@ let b:undo_indent = "setl ai< inde< indk< lisp<"
 if exists("*GetPythonIndent")
   finish
 endif
-let s:keepcpo= &cpo
-set cpo&vim
-
-" Come here when loading the script the first time.
-
-let s:maxoff = 50	" maximum number of lines to look backwards for ()
-
-" See if the specified line is already user-dedented from the expected value.
-function s:Dedented(lnum, expected)
-  return indent(a:lnum) <= a:expected - shiftwidth()
-endfunction
 
+" Keep this for backward compatibility, new scripts should use
+" python#GetIndent()
 function GetPythonIndent(lnum)
-
-  " If this line is explicitly joined: If the previous line was also joined,
-  " line it up with that one, otherwise add two 'shiftwidth'
-  if getline(a:lnum - 1) =~ '\\$'
-    if a:lnum > 1 && getline(a:lnum - 2) =~ '\\$'
-      return indent(a:lnum - 1)
-    endif
-    return indent(a:lnum - 1) + (exists("g:pyindent_continue") ? eval(g:pyindent_continue) : (shiftwidth() * 2))
-  endif
-
-  " If the start of the line is in a string don't change the indent.
-  if has('syntax_items')
-	\ && synIDattr(synID(a:lnum, 1, 1), "name") =~ "String$"
-    return -1
-  endif
-
-  " Search backwards for the previous non-empty line.
-  let plnum = prevnonblank(v:lnum - 1)
-
-  if plnum == 0
-    " This is the first non-empty line, use zero indent.
-    return 0
-  endif
-
-  call cursor(plnum, 1)
-
-  " Identing inside parentheses can be very slow, regardless of the searchpair()
-  " timeout, so let the user disable this feature if he doesn't need it
-  let disable_parentheses_indenting = get(g:, "pyindent_disable_parentheses_indenting", 0)
-
-  if disable_parentheses_indenting == 1
-    let plindent = indent(plnum)
-    let plnumstart = plnum
-  else
-    " searchpair() can be slow sometimes, limit the time to 150 msec or what is
-    " put in g:pyindent_searchpair_timeout
-    let searchpair_stopline = 0
-    let searchpair_timeout = get(g:, 'pyindent_searchpair_timeout', 150)
-
-    " If the previous line is inside parenthesis, use the indent of the starting
-    " line.
-    " Trick: use the non-existing "dummy" variable to break out of the loop when
-    " going too far back.
-    let parlnum = searchpair('(\|{\|\[', '', ')\|}\|\]', 'nbW',
-            \ "line('.') < " . (plnum - s:maxoff) . " ? dummy :"
-            \ . " synIDattr(synID(line('.'), col('.'), 1), 'name')"
-            \ . " =~ '\\(Comment\\|Todo\\|String\\)$'",
-            \ searchpair_stopline, searchpair_timeout)
-    if parlnum > 0
-      let plindent = indent(parlnum)
-      let plnumstart = parlnum
-    else
-      let plindent = indent(plnum)
-      let plnumstart = plnum
-    endif
-
-    " When inside parenthesis: If at the first line below the parenthesis add
-    " two 'shiftwidth', otherwise same as previous line.
-    " i = (a
-    "       + b
-    "       + c)
-    call cursor(a:lnum, 1)
-    let p = searchpair('(\|{\|\[', '', ')\|}\|\]', 'bW',
-            \ "line('.') < " . (a:lnum - s:maxoff) . " ? dummy :"
-            \ . " synIDattr(synID(line('.'), col('.'), 1), 'name')"
-            \ . " =~ '\\(Comment\\|Todo\\|String\\)$'",
-            \ searchpair_stopline, searchpair_timeout)
-    if p > 0
-      if p == plnum
-        " When the start is inside parenthesis, only indent one 'shiftwidth'.
-        let pp = searchpair('(\|{\|\[', '', ')\|}\|\]', 'bW',
-            \ "line('.') < " . (a:lnum - s:maxoff) . " ? dummy :"
-            \ . " synIDattr(synID(line('.'), col('.'), 1), 'name')"
-            \ . " =~ '\\(Comment\\|Todo\\|String\\)$'",
-            \ searchpair_stopline, searchpair_timeout)
-        if pp > 0
-          return indent(plnum) + (exists("g:pyindent_nested_paren") ? eval(g:pyindent_nested_paren) : shiftwidth())
-        endif
-        return indent(plnum) + (exists("g:pyindent_open_paren") ? eval(g:pyindent_open_paren) : (shiftwidth() * 2))
-      endif
-      if plnumstart == p
-        return indent(plnum)
-      endif
-      return plindent
-    endif
-
-  endif
-
-
-  " Get the line and remove a trailing comment.
-  " Use syntax highlighting attributes when possible.
-  let pline = getline(plnum)
-  let pline_len = strlen(pline)
-  if has('syntax_items')
-    " If the last character in the line is a comment, do a binary search for
-    " the start of the comment.  synID() is slow, a linear search would take
-    " too long on a long line.
-    if synIDattr(synID(plnum, pline_len, 1), "name") =~ "\\(Comment\\|Todo\\)$"
-      let min = 1
-      let max = pline_len
-      while min < max
-	let col = (min + max) / 2
-	if synIDattr(synID(plnum, col, 1), "name") =~ "\\(Comment\\|Todo\\)$"
-	  let max = col
-	else
-	  let min = col + 1
-	endif
-      endwhile
-      let pline = strpart(pline, 0, min - 1)
-    endif
-  else
-    let col = 0
-    while col < pline_len
-      if pline[col] == '#'
-	let pline = strpart(pline, 0, col)
-	break
-      endif
-      let col = col + 1
-    endwhile
-  endif
-
-  " If the previous line ended with a colon, indent this line
-  if pline =~ ':\s*$'
-    return plindent + shiftwidth()
-  endif
-
-  " If the previous line was a stop-execution statement...
-  if getline(plnum) =~ '^\s*\(break\|continue\|raise\|return\|pass\)\>'
-    " See if the user has already dedented
-    if s:Dedented(a:lnum, indent(plnum))
-      " If so, trust the user
-      return -1
-    endif
-    " If not, recommend one dedent
-    return indent(plnum) - shiftwidth()
-  endif
-
-  " If the current line begins with a keyword that lines up with "try"
-  if getline(a:lnum) =~ '^\s*\(except\|finally\)\>'
-    let lnum = a:lnum - 1
-    while lnum >= 1
-      if getline(lnum) =~ '^\s*\(try\|except\)\>'
-	let ind = indent(lnum)
-	if ind >= indent(a:lnum)
-	  return -1	" indent is already less than this
-	endif
-	return ind	" line up with previous try or except
-      endif
-      let lnum = lnum - 1
-    endwhile
-    return -1		" no matching "try"!
-  endif
-
-  " If the current line begins with a header keyword, dedent
-  if getline(a:lnum) =~ '^\s*\(elif\|else\)\>'
-
-    " Unless the previous line was a one-liner
-    if getline(plnumstart) =~ '^\s*\(for\|if\|elif\|try\)\>'
-      return plindent
-    endif
-
-    " Or the user has already dedented
-    if s:Dedented(a:lnum, plindent)
-      return -1
-    endif
-
-    return plindent - shiftwidth()
-  endif
-
-  " When after a () construct we probably want to go back to the start line.
-  " a = (b
-  "       + c)
-  " here
-  if parlnum > 0
-    " ...unless the user has already dedented
-    if s:Dedented(a:lnum, plindent)
-        return -1
-    else
-        return plindent
-    endif
-  endif
-
-  return -1
-
+  return python#GetIndent(a:lnum)
 endfunction
 
-let &cpo = s:keepcpo
-unlet s:keepcpo
-
 " vim:sw=2