vimtex/autoload/latex.vim

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" {{{1 latex#init
let s:initialized = 0
function! latex#init()
call s:init_environment()
call s:init_errorformat()
call latex#toc#init(s:initialized)
call latex#fold#init(s:initialized)
call latex#motion#init(s:initialized)
call latex#change#init(s:initialized)
call latex#latexmk#init(s:initialized)
call latex#complete#init(s:initialized)
"
" This variable is used to allow a distinction between global and buffer
" initialization
"
let s:initialized = 1
endfunction
" {{{1 latex#info
function! latex#info()
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echo "b:latex"
echo printf(' %-14s %-s', 'id:', b:latex.id)
if has_key(b:latex, 'fold_sections') && !empty(b:latex.fold_sections)
echo printf(' %-14s', 'fold sections:')
for entry in reverse(copy(b:latex.fold_sections))
echo printf(' %-s', entry[0])
endfor
endif
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echo "\n"
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echo "g:latex#data"
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let n = -1
for data in g:latex#data
let n += 1
if n > 0
echo "\n"
endif
let d = copy(data)
let d.aux = d.aux()
let d.out = d.out()
let d.log = d.log()
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echo printf(' %4s: %-s', 'id', n)
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for [key, val] in sort(items(d), "s:info_sort_func")
if key =~ '\vaux|out|root|log|tex'
let val = s:truncate(val)
endif
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echo printf(' %4s: %-s', key, val)
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endfor
endfor
endfunction
" {{{1 latex#help
function! latex#help()
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if g:latex_mappings_enabled
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echo "Latex mappings"
nmap <buffer>
vmap <buffer>
omap <buffer>
endif
endfunction
" {{{1 latex#reinit
function! latex#reinit()
"
" Stop latexmk processes (if running)
"
call latex#latexmk#stop_all()
"
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" Reset global variables
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"
let s:initialized = 0
unlet g:latex#data
"
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" Reset and reinitialize buffers
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"
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let n = bufnr('%')
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bufdo if getbufvar('%', '&filetype') == 'tex' |
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\ unlet b:latex |
\ call latex#init() |
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\ endif
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silent execute 'buffer ' . n
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endfunction
" {{{1 latex#view
function! latex#view()
let outfile = g:latex#data[b:latex.id].out()
if !filereadable(outfile)
echomsg "Can't view: Output file is not readable!"
return
endif
silent execute '!' . g:latex_viewer . ' ' . outfile . ' &>/dev/null &'
if !has("gui_running")
redraw!
endif
endfunction
" }}}1
" {{{1 s:init_environment
function! s:init_environment()
"
" Initialize global and local data blobs
"
call latex#util#set_default('g:latex#data', [])
call latex#util#set_default('b:latex', {})
"
" Create new or link to old blob
"
let main = s:get_main_tex()
let id = s:get_id(main)
if id >= 0
let b:latex.id = id
else
let data = {}
let data.tex = main
let data.root = fnamemodify(data.tex, ':h')
let data.base = fnamemodify(data.tex, ':t')
let data.name = fnamemodify(data.tex, ':t:r')
function data.aux() dict
return s:get_main_ext(self, 'aux')
endfunction
function data.log() dict
return s:get_main_ext(self, 'log')
endfunction
function data.out() dict
return s:get_main_ext(self, g:latex_latexmk_output)
endfunction
call add(g:latex#data, data)
let b:latex.id = len(g:latex#data) - 1
endif
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if g:latex_mappings_enabled
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nnoremap <silent><buffer> <localleader>li :call latex#info()<cr>
nnoremap <silent><buffer> <localleader>lh :call latex#help()<cr>
nnoremap <silent><buffer> <localleader>lv :call latex#view()<cr>
nnoremap <silent><buffer> <LocalLeader>lR :call latex#reinit()<cr>
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inoremap <silent><buffer> <m-i> \item<space>
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endif
endfunction
" {{{1 s:init_errorformat
function! s:init_errorformat()
"
" Note: The error formats assume we're using the -file-line-error with
" [pdf]latex. For more info, see |errorformat-LaTeX|.
"
" Push file to file stack
setlocal efm+=%+P**%f
" Match errors
setlocal efm=%E!\ LaTeX\ %trror:\ %m
setlocal efm+=%E%f:%l:\ %m
setlocal efm+=%E!\ %m
" More info for undefined control sequences
setlocal efm+=%Z<argument>\ %m
" Show warnings
if g:latex_errorformat_show_warnings
" Ignore some warnings
for w in g:latex_errorformat_ignore_warnings
let warning = escape(substitute(w, '[\,]', '%\\\\&', 'g'), ' ')
exe 'setlocal efm+=%-G%.%#'. warning .'%.%#'
endfor
setlocal efm+=%+WLaTeX\ %.%#Warning:\ %.%#line\ %l%.%#
setlocal efm+=%+W%.%#\ at\ lines\ %l--%*\\d
setlocal efm+=%+WLaTeX\ %.%#Warning:\ %m
setlocal efm+=%+W%.%#%.%#Warning:\ %m
endif
" Ignore unmatched lines
setlocal efm+=%-G%.%#
endfunction
" }}}1
" {{{1 s:get_id
function! s:get_id(main)
if exists('g:latex#data') && !empty(g:latex#data)
let id = 0
while id < len(g:latex#data)
if g:latex#data[id].tex == a:main
return id
endif
let id += 1
endwhile
endif
return -1
endfunction
" {{{1 s:get_main_tex
function! s:get_main_tex()
if !search('\C\\begin\_\s*{document}', 'nw')
let tex_files = glob('*.tex', 0, 1) + glob('../*.tex', 0, 1)
call filter(tex_files,
\ "count(g:latex_main_tex_candidates, fnamemodify(v:val,':t:r'))")
if !empty(tex_files)
return fnamemodify(tex_files[0], ':p')
endif
endif
return expand('%:p')
endfunction
" {{{1 s:get_main_ext
function! s:get_main_ext(texdata, ext)
" Create set of candidates
let candidates = [
\ a:texdata.name,
\ g:latex_build_dir . '/' . a:texdata.name,
\ ]
" Search through the candidates
for f in map(candidates,
\ 'a:texdata.root . ''/'' . v:val . ''.'' . a:ext')
if filereadable(f)
return fnamemodify(f, ':p')
endif
endfor
" Return empty string if no entry is found
return ''
endfunction
" {{{1 s:info_sort_func
function! s:info_sort_func(a, b)
if a:a[1][0] == "!"
" Put cmd's way behind
return 1
elseif a:b[1][0] == "!"
" Put cmd's way behind
return -1
elseif a:a[1][0] == "/" && a:b[1][0] != "/"
" Put full paths behind
return 1
elseif a:a[1][0] != "/" && a:b[1][0] == "/"
" Put full paths behind
return -1
elseif a:a[1][0] == "/" && a:b[1][0] == "/"
" Put full paths behind
return -1
else
return a:a[1] > a:b[1] ? 1 : -1
endif
endfunction
" {{{1 s:truncate
function! s:truncate(string)
if len(a:string) >= winwidth('.') - 9
return a:string[0:10] . "..." . a:string[-winwidth('.')+23:]
else
return a:string
endif
endfunction
" }}}1
" vim:fdm=marker:ff=unix