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vim9script
# Language: ConTeXt typesetting engine
# Maintainer: Nicola Vitacolonna <nvitacolonna@gmail.com>
# Former Maintainers: Nikolai Weibull <now@bitwi.se>
# Latest Revision: 2026 Jan 10
# Typesetting {{{
import autoload './typeset.vim'
export def ConTeXtCmd(path: string): list<string>
var cmd = ['mtxrun', '--script', 'context', '--nonstopmode', '--autogenerate']
if !empty(get(g:, 'context_extra_options', ''))
cmd += g:context_extra_options
endif
cmd->add(path)
return cmd
enddef
export def Typeset(bufname: string, env = {}, Cmd = ConTeXtCmd): bool
return typeset.TypesetBuffer(bufname, Cmd, env, 'ConTeXt')
enddef
export def JobStatus()
typeset.JobStatus('ConTeXt')
enddef
export def StopJobs()
typeset.StopJobs('ConTeXt')
enddef
export def Log(bufname: string)
var logpath = typeset.LogPath(bufname)
if filereadable(logpath)
execute 'edit' typeset.LogPath(bufname)
return
endif
echomsg $'[ConTeXt] No log file found ({logpath})'
enddef
# }}}
# Completion {{{
def BinarySearch(base: string, keywords: list<string>): list<string>
var pat = '^' .. base
var len = len(keywords)
var res = []
var lft = 0
var rgt = len
# Find the leftmost index matching base
while lft < rgt
var i = (lft + rgt) / 2
if keywords[i] < base
lft = i + 1
else
rgt = i
endif
endwhile
while lft < len && keywords[lft] =~ pat
add(res, keywords[lft])
lft += 1
endwhile
return res
enddef
var isMetaPostBlock = false
var MP_KEYWORDS: list<string> = []
var CTX_KEYWORDS: list<string> = []
# Complete only MetaPost keywords in MetaPost blocks, and complete only
# ConTeXt keywords otherwise.
export def Complete(findstart: number, base: string): any
if findstart == 1
if len(synstack(line("."), 1)) > 0 && synIDattr(synstack(line("."), 1)[0], "name") ==# 'contextMPGraphic'
isMetaPostBlock = true
return match(getline('.'), '\S\+\%' .. col('.') .. 'c')
endif
# Complete only \commands starting with a backslash
isMetaPostBlock = false
var pos = match(getline('.'), '\\\zs\S\+\%' .. col('.') .. 'c')
return (pos == -1) ? -3 : pos
endif
if isMetaPostBlock
if empty(MP_KEYWORDS)
MP_KEYWORDS = sort(syntaxcomplete#OmniSyntaxList(['mf\w\+', 'mp\w\+']))
endif
return BinarySearch(base, MP_KEYWORDS)
endif
if empty(CTX_KEYWORDS)
CTX_KEYWORDS = sort(syntaxcomplete#OmniSyntaxList([
'context\w\+', 'texAleph', 'texEtex', 'texLuatex', 'texOmega',
'texPdftex', 'texTex', 'texXeTeX'
]))
endif
return BinarySearch(base, CTX_KEYWORDS)
enddef
# }}}
# vim: sw=2 fdm=marker
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