" Vim indent file" Language:	Vim script" Maintainer:	Bram Moolenaar <Bram@vim.org>" Last Change:	2005 Jul 06 " Only load this indent file when no other was loaded.if exists("b:did_indent")  finishendiflet b:did_indent = 1 setlocal indentexpr=GetVimIndent()setlocal indentkeys+==end,=else,=cat,=fina,=END,0\\ " Only define the function once.if exists("*GetVimIndent")  finishendif function GetVimIndent()  " Find a non-blank line above the current line.  let lnum = prevnonblank(v:lnum - 1)   " If the current line doesn't start with '\' and below a line that starts  " with '\', use the indent of the line above it.  if getline(v:lnum) !~ '^\s*\\'    while lnum > 0 && getline(lnum) =~ '^\s*\\'      let lnum = lnum - 1    endwhile  endif   " At the start of the file use zero indent.  if lnum == 0    return 0  endif   " Add a 'shiftwidth' after :if, :while, :try, :catch, :finally, :function  " and :else.  Add it three times for a line that starts with '\' after  " a line that doesn't (or g:vim_indent_cont if it exists).  let ind = indent(lnum)  if getline(v:lnum) =~ '^\s*\\' && v:lnum > 1 && getline(lnum) !~ '^\s*\\'    if exists("g:vim_indent_cont")      let ind = ind + g:vim_indent_cont    else      let ind = ind + &sw * 3    endif  elseif getline(lnum) =~ '\(^\||\)\s*\(if\|wh\%[ile]\|for\|try\|cat\%[ch]\|fina\%[lly]\|fu\%[nction]\|el\%[seif]\)\>'    let ind = ind + &sw  elseif getline(lnum) =~ '^\s*aug\%[roup]' && getline(lnum) !~ '^\s*aug\%[roup]\s*!\=\s\+END'    let ind = ind + &sw  endif   " If the previous line contains an "end" after a pipe, but not in an ":au"  " command.  And not when there is a backslash before the pipe.  " And when syntax HL is enabled avoid a match inside a string.  let line = getline(lnum)  let i = match(line, '[^\\]|\s*\(ene\@!\)')  if i > 0 && line !~ '^\s*au\%[tocmd]'    if !has('syntax_items') || synIDattr(synID(lnum, i + 2, 1), "name") !~ '\(Comment\|String\)$'      let ind = ind - &sw    endif  endif    " Subtract a 'shiftwidth' on a :endif, :endwhile, :catch, :finally, :endtry,  " :endfun, :else and :augroup END.  if getline(v:lnum) =~ '^\s*\(ene\@!\|cat\|fina\|el\|aug\%[roup]\s*!\=\s\+END\)'    let ind = ind - &sw  endif   return indendfunction " vim:sw=2