golden hour

/usr/share/vim/vim74/indent

File/Folder	Size	Actions
README.txt	1.6 KB
aap.vim	265 B
ada.vim	10.89 KB
ant.vim	290 B
automake.vim	231 B
awk.vim	7.57 KB
bib.vim	346 B
bst.vim	1.87 KB
c.vim	325 B
cdl.vim	4.07 KB
ch.vim	470 B
chaiscript.vim	1.11 KB
changelog.vim	264 B
clojure.vim	11.85 KB
cmake.vim	2.69 KB
cobol.vim	8 KB
config.vim	2.12 KB
cpp.vim	329 B
cs.vim	327 B
css.vim	1.68 KB
cucumber.vim	2.56 KB
cuda.vim	305 B
d.vim	510 B
dictconf.vim	325 B
dictdconf.vim	326 B
docbk.vim	324 B
dtd.vim	11.39 KB
dtrace.vim	451 B
dylan.vim	2.6 KB
eiffel.vim	3.13 KB
erlang.vim	45.15 KB
eruby.vim	2.11 KB
eterm.vim	638 B
falcon.vim	13.65 KB
fortran.vim	6.41 KB
framescript.vim	786 B
gitconfig.vim	817 B
gitolite.vim	996 B
haml.vim	2.14 KB
hamster.vim	1.37 KB
html.vim	14.46 KB
htmldjango.vim	273 B
idlang.vim	1.53 KB
ishd.vim	1.8 KB
java.vim	4.02 KB
javascript.vim	336 B
jsp.vim	462 B
ld.vim	1.71 KB
lifelines.vim	637 B
liquid.vim	1.83 KB
lisp.vim	353 B
logtalk.vim	1.65 KB
lua.vim	1.87 KB
mail.vim	308 B
make.vim	3.35 KB
matlab.vim	1.88 KB
mma.vim	2.17 KB
mp.vim	6.37 KB
objc.vim	1.61 KB
ocaml.vim	8.9 KB
occam.vim	4.53 KB
pascal.vim	5.52 KB
perl.vim	5.67 KB
perl6.vim	3.42 KB
php.vim	18.97 KB
postscr.vim	1.58 KB
pov.vim	2.58 KB
prolog.vim	1.42 KB
pyrex.vim	326 B
python.vim	5.61 KB
r.vim	14.44 KB
readline.vim	681 B
rpl.vim	1.79 KB
rst.vim	1.35 KB
ruby.vim	17.13 KB
sass.vim	1018 B
scheme.vim	241 B
scss.vim	191 B
sdl.vim	2.7 KB
sh.vim	3.95 KB
sml.vim	6.27 KB
sql.vim	1.18 KB
sqlanywhere.vim	12.77 KB
tcl.vim	1.56 KB
tcsh.vim	1.21 KB
tex.vim	9.47 KB
tf.vim	1.46 KB
tilde.vim	994 B
treetop.vim	677 B
vb.vim	2 KB
verilog.vim	7.44 KB
vhdl.vim	13.48 KB
vim.vim	2.76 KB
xf86conf.vim	679 B
xhtml.vim	269 B
xinetd.vim	1.17 KB
xml.vim	2.77 KB
xsd.vim	253 B
xslt.vim	297 B
yacc.vim	769 B
yaml.vim	4.02 KB
zimbu.vim	3.8 KB
zsh.vim	231 B

Edit: tex.vim

" Vim indent file
" Language:     LaTeX
" Maintainer:   YiChao Zhou <broken.zhou AT gmail.com>
" Created:      Sat, 16 Feb 2002 16:50:19 +0100
" Last Change:	2012 Mar 18 19:19:50
" Version: 0.7
"   Please email me if you found something we can do.  Bug report and
"   feature request is welcome.

" Last Update:  {{{
"               25th Sep 2002, by LH :
"               (*) better support for the option
"               (*) use some regex instead of several '||'.
"               Oct 9th, 2003, by JT:
"               (*) don't change indentation of lines starting with '%'
"               2005/06/15, Moshe Kaminsky <kaminsky AT math.huji.ac.il>
"               (*) New variables:
"                   g:tex_items, g:tex_itemize_env, g:tex_noindent_env
"               2011/3/6, by Zhou YiChao <broken.zhou AT gmail.com>
"               (*) Don't change indentation of lines starting with '%'
"                   I don't see any code with '%' and it doesn't work properly
"                   so I add some code.
"               (*) New features: Add smartindent-like indent for "{}" and  "[]".
"               (*) New variables: g:tex_indent_brace
"               2011/9/25, by Zhou Yichao <broken.zhou AT gmail.com>
"               (*) Bug fix: smartindent-like indent for "[]"
"               (*) New features: Align with "&".
"               (*) New variable: g:tex_indent_and.
"               2011/10/23 by Zhou Yichao <broken.zhou AT gmail.com>
"               (*) Bug fix: improve the smartindent-like indent for "{}" and
"               "[]".
"               2012/02/27 by Zhou Yichao <broken.zhou AT gmail.com>
"               (*) Bug fix: support default folding marker.
"               (*) Indent with "&" is not very handy.  Make it not enable by
"               default.
"               2012/03/06 by Zhou Yichao <broken.zhou AT gmail.com>
"               (*) Modify "&" behavior and make it default again.  Now "&"
"               won't align when there are more then one "&" in the previous
"               line.
"               (*) Add indent "\left(" and "\right)"
"               (*) Trust user when in "verbatim" and "lstlisting"
"               2012/03/11 by Zhou Yichao <broken.zhou AT gmail.com>
"               (*) Modify "&" so that only indent when current line start with
"               "&".
"               2012/03/12 by Zhou Yichao <broken.zhou AT gmail.com>
"               (*) Modify indentkeys.
"               2012/03/18 by Zhou Yichao <broken.zhou AT gmail.com>
"               (*) Add &cpo
"               2013/05/02 by Zhou Yichao <broken.zhou AT gmail.com>
"               (*) Fix problem about GetTeXIndent checker. Thank Albert Netymk
"                   for reporting this.
" }}}

" Document: {{{
"
" To set the following options (ok, currently it's just one), add a line like
"   let g:tex_indent_items = 1
" to your ~/.vimrc.
"
" * g:tex_indent_brace
"
"   If this variable is unset or non-zero, it will use smartindent-like style
"   for "{}" and "[]"
"   
" * g:tex_indent_items
"
"   If this variable is set, item-environments are indented like Emacs does
"   it, i.e., continuation lines are indented with a shiftwidth.
"   
"   NOTE: I've already set the variable below; delete the corresponding line
"   if you don't like this behaviour.
"
"   Per default, it is unset.
"   
"              set                                unset
"   ----------------------------------------------------------------
"       \begin{itemize}                      \begin{itemize}  
"         \item blablabla                      \item blablabla
"           bla bla bla                        bla bla bla  
"         \item blablabla                      \item blablabla
"           bla bla bla                        bla bla bla  
"       \end{itemize}                        \end{itemize}    
"
"
" * g:tex_items
"
"   A list of tokens to be considered as commands for the beginning of an item 
"   command. The tokens should be separated with '\|'. The initial '\' should 
"   be escaped. The default is '\\bibitem\|\\item'.
"
" * g:tex_itemize_env
" 
"   A list of environment names, separated with '\|', where the items (item 
"   commands matching g:tex_items) may appear. The default is 
"   'itemize\|description\|enumerate\|thebibliography'.
"
" * g:tex_noindent_env
"
"   A list of environment names. separated with '\|', where no indentation is 
"   required. The default is 'document\|verbatim'.
"
" * g:tex_indent_and
"
"   If this variable is unset or zero, vim will try to align the line with first
"   "&". This is pretty useful when you use environment like table or align.
"   Note that this feature need to search back some line, so vim may become
"   a little slow.
"
" }}}

" Only define the function once
if exists("b:did_indent")
    finish
endif

let s:cpo_save = &cpo
set cpo&vim

" Define global variable {{{

let b:did_indent = 1

if !exists("g:tex_indent_items")
    let g:tex_indent_items = 1
endif
if !exists("g:tex_indent_brace")
    let g:tex_indent_brace = 1
endif
if !exists("g:tex_indent_and")
    let g:tex_indent_and = 1
endif
if g:tex_indent_items
    if !exists("g:tex_itemize_env")
        let g:tex_itemize_env = 'itemize\|description\|enumerate\|thebibliography'
    endif
    if !exists('g:tex_items')
        let g:tex_items = '\\bibitem\|\\item' 
    endif
else
    let g:tex_items = ''
endif

if !exists("g:tex_indent_paretheses")
    let g:tex_indent_paretheses = 1
endif

if !exists("g:tex_noindent_env")
    let g:tex_noindent_env = 'document\|verbatim\|lstlisting'
endif "}}}

" VIM Setting " {{{
setlocal autoindent
setlocal nosmartindent
setlocal indentexpr=GetTeXIndent()
setlocal indentkeys&
exec 'setlocal indentkeys+=[,(,{,),},],\&' . substitute(g:tex_items, '^\|\(\\|\)', ',=', 'g')
let g:tex_items = '^\s*' . substitute(g:tex_items, '^\(\^\\s\*\)*', '', '')
" }}}

function! GetTeXIndent() " {{{
    " Find a non-blank line above the current line.
    let lnum = prevnonblank(v:lnum - 1)

" Comment line is not what we need.
    while lnum != 0 && getline(lnum) =~ '^\s*%'
        let lnum = prevnonblank(lnum - 1)
    endwhile

" At the start of the file use zero indent.
    if lnum == 0
        return 0 
    endif

let line = substitute(getline(lnum), '%.*', ' ','g')     " last line
    let cline = substitute(getline(v:lnum), '%.*', ' ', 'g') " current line

"  We are in verbatim, so do what our user what.
    if synIDattr(synID(v:lnum, indent(v:lnum), 1), "name") == "texZone"
        if empty(cline)
            return indent(lnum)
        else
            return indent(v:lnum)
        end
    endif
    
    " You want to align with "&"
    if g:tex_indent_and
        " Align only when current line start with "&"
        if line =~ '&.*\\\\' && cline =~ '^\s*&'
            return indent(v:lnum) + stridx(line, "&") - stridx(cline, "&")
        endif

" set line & lnum to the line which doesn't contain "&"
        while lnum != 0 && (stridx(line, "&") != -1 || line =~ '^\s*%')
            let lnum = prevnonblank(lnum - 1)
            let line = getline(lnum)
        endwhile
    endif

if lnum == 0
        return 0 
    endif

let ind = indent(lnum)

" New code for comment: retain the indent of current line
    if cline =~ '^\s*%'
        return indent(v:lnum)
    endif

" Add a 'shiftwidth' after beginning of environments.
    " Don't add it for \begin{document} and \begin{verbatim}
    ""if line =~ '^\s*\\begin{\(.*\)}'  && line !~ 'verbatim' 
    " LH modification : \begin does not always start a line
    " ZYC modification : \end after \begin won't cause wrong indent anymore
    if line =~ '\\begin{.*}' && line !~ g:tex_noindent_env
        let ind = ind + &sw

if g:tex_indent_items
            " Add another sw for item-environments
            if line =~ g:tex_itemize_env
                let ind = ind + &sw
            endif
        endif
    endif

" Subtract a 'shiftwidth' when an environment ends
    if cline =~ '\\end{.*}' && cline !~ g:tex_noindent_env

if g:tex_indent_items
            " Remove another sw for item-environments
            if cline =~ g:tex_itemize_env
                let ind = ind - &sw
            endif
        endif

let ind = ind - &sw
    endif

if g:tex_indent_brace
        let sum1 = 0
        for i in range(0, strlen(line)-1)
            if line[i] == "}" || line[i] == "]" ||
                        \ strpart(line, i, 7) == '\right)'
                let sum1 = max([0, sum1-1])
            endif
            if line[i] == "{" || line[i] == "[" ||
                        \ strpart(line, i, 6) == '\left('
                let sum1 += 1
            endif
        endfor

let sum2 = 0
        for i in reverse(range(0, strlen(cline)-1))
            if cline[i] == "{" || cline[i] == "[" ||
                        \ strpart(cline, i, 6) == '\left('
                let sum2 = max([0, sum2-1])
            endif
            if cline[i] == "}" || cline[i] == "]" ||
                        \ strpart(cline, i, 7) == '\right)'
                let sum2 += 1
            endif
        endfor

let ind += (sum1 - sum2) * &sw
    endif

if g:tex_indent_paretheses
    endif

" Special treatment for 'item'
    " ----------------------------

if g:tex_indent_items

" '\item' or '\bibitem' itself:
        if cline =~ g:tex_items
            let ind = ind - &sw
        endif

" lines following to '\item' are intented once again:
        if line =~ g:tex_items
            let ind = ind + &sw
        endif

endif

return ind
endfunction "}}}

let &cpo = s:cpo_save
unlet s:cpo_save

" vim: set sw=4 textwidth=80: