" 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-=Cif !exists('b:xml_indent_open') let b:xml_indent_open = '.\{-}<\a' " pre tag, e.g. <address> " let b:xml_indent_open = '.\{-}<[/]\@!\(address\)\@!'endifif !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 | endiffun! <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 endifendfunfun! 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
" 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")
finish
endif
let 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 1
endfun
" [-- 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
endif
endfun
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 ind
endfun
" vim:ts=8