golden hour

/usr/share/vim/vim82/indent

File/Folder	Size	Actions
README.txt	1.65 KB
aap.vim	265 B
ada.vim	10.97 KB
ant.vim	290 B
automake.vim	243 B
awk.vim	7.59 KB
bash.vim	350 B
bib.vim	346 B
bst.vim	1.89 KB
bzl.vim	2.43 KB
c.vim	325 B
cdl.vim	4.15 KB
ch.vim	470 B
chaiscript.vim	1.11 KB
changelog.vim	264 B
clojure.vim	11.39 KB
cmake.vim	2.62 KB
cobol.vim	8.49 KB
config.vim	2.13 KB
context.vim	752 B
cpp.vim	329 B
cs.vim	1.71 KB
css.vim	1.75 KB
cucumber.vim	2.62 KB
cuda.vim	305 B
d.vim	510 B
dictconf.vim	337 B
dictdconf.vim	338 B
docbk.vim	336 B
dosbatch.vim	1.3 KB
dtd.vim	11.59 KB
dtrace.vim	451 B
dune.vim	332 B
dylan.vim	2.64 KB
eiffel.vim	3.24 KB
elm.vim	3.15 KB
erlang.vim	48.89 KB
eruby.vim	2.95 KB
eterm.vim	668 B
falcon.vim	13.75 KB
fortran.vim	7.48 KB
framescript.vim	816 B
gitconfig.vim	841 B
gitolite.vim	1.25 KB
go.vim	1.63 KB
haml.vim	2.15 KB
hamster.vim	1.39 KB
hog.vim	1.85 KB
html.vim	32.75 KB
htmldjango.vim	273 B
idlang.vim	1.58 KB
ishd.vim	1.83 KB
j.vim	1.77 KB
java.vim	4.19 KB
javascript.vim	15 KB
javascriptreact.vim	109 B
json.vim	4.42 KB
jsp.vim	462 B
ld.vim	1.75 KB
less.vim	243 B
lifelines.vim	637 B
liquid.vim	1.85 KB
lisp.vim	353 B
logtalk.vim	1.82 KB
lua.vim	1.88 KB
mail.vim	308 B
make.vim	3.41 KB
matlab.vim	4.73 KB
meson.vim	5.1 KB
mf.vim	156 B
mma.vim	2.18 KB
mp.vim	11.06 KB
nsis.vim	3.18 KB
objc.vim	1.61 KB
ocaml.vim	8.98 KB
occam.vim	4.53 KB
pascal.vim	5.52 KB
perl.vim	5.77 KB
perl6.vim	3.46 KB
php.vim	25.29 KB
postscr.vim	1.61 KB
pov.vim	2.6 KB
prolog.vim	1.76 KB
pyrex.vim	326 B
python.vim	6.77 KB
r.vim	13.71 KB
raml.vim	285 B
readline.vim	711 B
rhelp.vim	2.77 KB
rmd.vim	1.64 KB
rnoweb.vim	1.06 KB
rpl.vim	1.82 KB
rrst.vim	1.17 KB
rst.vim	1.78 KB
ruby.vim	29.41 KB
rust.vim	6.35 KB
sas.vim	5.15 KB
sass.vim	950 B
scala.vim	18.97 KB
scheme.vim	372 B
scss.vim	191 B
sdl.vim	2.73 KB
sh.vim	9.05 KB
sml.vim	6.33 KB
sql.vim	1.18 KB
sqlanywhere.vim	13.11 KB
sshconfig.vim	796 B
systemd.vim	205 B
systemverilog.vim	8.42 KB
tcl.vim	2.45 KB
tcsh.vim	1.24 KB
teraterm.vim	1.33 KB
tex.vim	13.37 KB
tf.vim	1.51 KB
tilde.vim	1013 B
treetop.vim	707 B
typescript.vim	14.14 KB
vb.vim	2.04 KB
verilog.vim	7.97 KB
vhdl.vim	14.32 KB
vim.vim	5.57 KB
vroom.vim	379 B
wast.vim	458 B
xf86conf.vim	709 B
xhtml.vim	269 B
xinetd.vim	1.2 KB
xml.vim	7.43 KB
xsd.vim	253 B
xslt.vim	297 B
yacc.vim	781 B
yaml.vim	5.34 KB
zimbu.vim	3.84 KB
zsh.vim	411 B

Edit: xml.vim

" Language: XML
" Maintainer: Christian Brabandt <cb@256bit.org>
" Repository: https://github.com/chrisbra/vim-xml-ftplugin
" Previous Maintainer: Johannes Zellner <johannes@zellner.org>
" Last Changed: 2020 Nov 4th
" Last Change:
" 20200529 - Handle empty closing tags correctly
" 20191202 - Handle docbk filetype
" 20190726 - Correctly handle non-tagged data
" 20190204 - correctly handle wrap tags
"            https://github.com/chrisbra/vim-xml-ftplugin/issues/5
" 20190128 - Make sure to find previous tag
"            https://github.com/chrisbra/vim-xml-ftplugin/issues/4
" 20181116 - Fix indentation when tags start with a colon or an underscore
"            https://github.com/vim/vim/pull/926
" 20181022 - Do not overwrite indentkeys setting
"            https://github.com/chrisbra/vim-xml-ftplugin/issues/1
" 20180724 - Correctly indent xml comments https://github.com/vim/vim/issues/3200
"
" 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.
"       2009-05-26 patch by Nikolai Weibull
" 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
let s:keepcpo= &cpo
set cpo&vim

" [-- local settings (must come before aborting the script) --]
" Attention: Parameter use_syntax_check is used by the docbk.vim indent script
setlocal indentexpr=XmlIndentGet(v:lnum,1)
setlocal indentkeys=o,O,*<Return>,<>>,<<>,/,{,},!^F
" autoindent: used when the indentexpr returns -1
setlocal autoindent

if !exists('b:xml_indent_open')
    let b:xml_indent_open = '.\{-}<[:A-Z_a-z]'
    " 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

let &cpo = s:keepcpo
unlet s:keepcpo

" [-- finish, if the function already exists --]
if exists('*XmlIndentGet')
    finish
endif

let s:keepcpo= &cpo
set cpo&vim

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(line, style, add)
    if <SID>IsXMLContinuation(a:line) && a:style == 0 && !<SID>IsXMLEmptyClosingTag(a:line)
        " no complete tag, add one additional indent level
        " but only for the current line
        return a:add + shiftwidth()
    elseif <SID>HasNoTagEnd(a:line)
        " no complete tag, return initial indent
        return a:add
    endif
    if a:style == match(a:line, '^\s*</')
        return (shiftwidth() *
        \  (<SID>XmlIndentWithPattern(a:line, b:xml_indent_open)
        \ - <SID>XmlIndentWithPattern(a:line, b:xml_indent_close)
        \ - <SID>XmlIndentWithPattern(a:line, '.\{-}/>'))) + a:add
    else
        return a:add
    endif
endfun

" Main indent function
fun! XmlIndentGet(lnum, use_syntax_check)
    " Find a non-empty line above the current line.
    if prevnonblank(a:lnum - 1) == 0
        " Hit the start of the file, use zero indent.
        return 0
    endif
    " Find previous line with a tag (regardless whether open or closed,
    " but always restrict the match to a line before the current one
    " Note: xml declaration: <?xml version="1.0"?>
    "       won't be found, as it is not a legal tag name
    let ptag_pattern = '\%(.\{-}<[/:A-Z_a-z]\)'. '\%(\&\%<'. a:lnum .'l\)'
    let ptag = search(ptag_pattern, 'bnW')
    " no previous tag
    if ptag == 0
        return 0
    endif

let pline = getline(ptag)
    let pind  = indent(ptag)

let syn_name_start = '' " Syntax element at start of line (excluding whitespace)
    let syn_name_end = ''   " Syntax element at end of line
    let curline = getline(a:lnum)
    if a:use_syntax_check
        let check_lnum = <SID>XmlIndentSynCheck(ptag)
        let check_alnum = <SID>XmlIndentSynCheck(a:lnum)
        if check_lnum == 0 || check_alnum == 0
            return indent(a:lnum)
        endif
        let syn_name_end   = synIDattr(synID(a:lnum, strlen(curline) - 1, 1), 'name')
        let syn_name_start = synIDattr(synID(a:lnum, match(curline, '\S') + 1, 1), 'name')
        let prev_syn_name_end   = synIDattr(synID(ptag, strlen(pline) - 1, 1), 'name')
        " not needed (yet?)
        " let prev_syn_name_start = synIDattr(synID(ptag, match(pline, '\S') + 1, 1), 'name')
    endif

if syn_name_end =~ 'Comment' && syn_name_start =~ 'Comment'
        return <SID>XmlIndentComment(a:lnum)
    elseif empty(syn_name_start) && empty(syn_name_end) && a:use_syntax_check
        " non-xml tag content: use indent from 'autoindent'
        if pline =~ b:xml_indent_close
            return pind
        elseif !empty(prev_syn_name_end)
            " only indent by an extra shiftwidth, if the previous line ends
            " with an XML like tag
           return pind + shiftwidth()
        else
            " no extra indent, looks like a text continuation line
           return pind
        endif
    endif

" Get indent from previous tag line
    let ind = <SID>XmlIndentSum(pline, -1, pind)
    " Determine indent from current line
    let ind = <SID>XmlIndentSum(curline, 0, ind)
    return ind
endfun

func! <SID>IsXMLContinuation(line)
    " Checks, whether or not the line matches a start-of-tag
    return a:line !~ '^\s*<' && &ft is# 'xml'
endfunc

func! <SID>HasNoTagEnd(line)
    " Checks whether or not the line matches '>' (so finishes a tag)
    return a:line !~ '>\s*$'
endfunc

func! <SID>IsXMLEmptyClosingTag(line)
    " Checks whether the line ends with an empty closing tag such as <lb/>
    return a:line =~? '<[^>]*/>\s*$'
endfunc

" return indent for a commented line,
" the middle part might be indented one additional level
func! <SID>XmlIndentComment(lnum)
    let ptagopen = search('.\{-}<[:A-Z_a-z]\_[^/]\{-}>.\{-}', 'bnW')
    let ptagclose = search(b:xml_indent_close, 'bnW')
    if getline(a:lnum) =~ ''
        " end of comment, same as start of comment
        return indent(search('<!--', 'bnW'))
    else
        " middle part of comment, add one additional level
        return indent(search('<!--', 'bnW')) + shiftwidth()
    endif
endfunc

let &cpo = s:keepcpo
unlet s:keepcpo

" vim:ts=4 et sts=-1 sw=0