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" Language:	xml" Maintainer:	Johannes Zellner <johannes@zellner.org>" Last Change:	Tue, 27 Apr 2004 14:54:59 CEST" Notes:	1) does not indent pure non-xml code (e.g. embedded scripts)"		2) will be confused by unbalanced tags in comments"		or CDATA sections." TODO:		implement pre-like tags, see xml_indent_open / xml_indent_close " Only load this indent file when no other was loaded.if exists("b:did_indent")    finishendiflet b:did_indent = 1 " [-- local settings (must come before aborting the script) --]setlocal indentexpr=XmlIndentGet(v:lnum,1)setlocal indentkeys=o,O,*<Return>,<>>,<<>,/,{,} set cpo-=C if !exists('b:xml_indent_open')    let b:xml_indent_open = '.\{-}<\a'    " pre tag, e.g. <address>    " let b:xml_indent_open = '.\{-}<[/]\@!\(address\)\@!'endif if !exists('b:xml_indent_close')    let b:xml_indent_close = '.\{-}</'    " end pre tag, e.g. </address>    " let b:xml_indent_close = '.\{-}</\(address\)\@!'endif " [-- finish, if the function already exists --]if exists('*XmlIndentGet') | finish | endif fun! <SID>XmlIndentWithPattern(line, pat)    let s = substitute('x'.a:line, a:pat, "\1", 'g')    return strlen(substitute(s, "[^\1].*$", '', ''))endfun " [-- check if it's xml --]fun! <SID>XmlIndentSynCheck(lnum)    if '' != &syntax	let syn1 = synIDattr(synID(a:lnum, 1, 1), 'name')	let syn2 = synIDattr(synID(a:lnum, strlen(getline(a:lnum)) - 1, 1), 'name')	if '' != syn1 && syn1 !~ 'xml' && '' != syn2 && syn2 !~ 'xml'	    " don't indent pure non-xml code	    return 0	endif    endif    return 1endfun " [-- return the sum of indents of a:lnum --]fun! <SID>XmlIndentSum(lnum, style, add)    let line = getline(a:lnum)    if a:style == match(line, '^\s*</')	return (&sw *	\  (<SID>XmlIndentWithPattern(line, b:xml_indent_open)	\ - <SID>XmlIndentWithPattern(line, b:xml_indent_close)	\ - <SID>XmlIndentWithPattern(line, '.\{-}/>'))) + a:add    else	return a:add    endifendfun fun! XmlIndentGet(lnum, use_syntax_check)    " Find a non-empty line above the current line.    let lnum = prevnonblank(a:lnum - 1)     " Hit the start of the file, use zero indent.    if lnum == 0	return 0    endif     if a:use_syntax_check	if 0 == <SID>XmlIndentSynCheck(lnum) || 0 == <SID>XmlIndentSynCheck(a:lnum)	    return indent(a:lnum)	endif    endif     let ind = <SID>XmlIndentSum(lnum, -1, indent(lnum))    let ind = <SID>XmlIndentSum(a:lnum, 0, ind)     return indendfun " vim:ts=8