Files
vim-vue-plugin/syntax/vue-custom-blocks.vim
2021-03-11 14:52:38 +08:00

65 lines
1.6 KiB
VimL

let s:custom_blocks = vue#GetConfig("custom_blocks", {})
if empty(s:custom_blocks)
finish
endif
function! s:LoadSyntax()
let syntax_list = []
for syntax in values(s:custom_blocks)
let type = type(syntax)
if type == v:t_string
if !count(syntax_list, syntax)
call add(syntax_list, syntax)
endif
elseif type == v:t_list && len(syntax)
for syn in syntax
if !count(syntax_list, syn)
call add(syntax_list, syn)
endif
endfor
else
echoerr '[vim-vue-plugin] custom_blocks value type'
\.' must be either string or list'
endif
endfor
for syntax in syntax_list
let syntaxGroup = '@'.syntax
call vue#LoadFullSyntax(syntaxGroup, syntax)
endfor
endfunction
function! s:SetSyntax(block, syntax, lang = 0)
let block = a:block
let syntax = a:syntax
let lang = a:lang
let region_name = syntax.toupper(block[0]).block[1:].'Block'
let syntax_lang = lang ? 'lang=["'']'.syntax.'["''][^>]*' : ''
let start = '<'.block.'[^>]*'.syntax_lang.'>'
let end = '</'.block.'>'
let syntaxGroup = '@'.syntax
execute 'syntax region '.region_name.' fold matchgroup=vueTag'
\.' start=+'.start.'+'
\.' end=+'.end.'+'
\.' keepend contains='.syntaxGroup
endfunction
function! s:Highlight()
for [block, syntax] in items(s:custom_blocks)
let type = type(syntax)
if type == v:t_string
call s:SetSyntax(block, syntax)
elseif type == v:t_list && len(syntax)
call s:SetSyntax(block, syntax[0])
for syn in syntax
call s:SetSyntax(block, syn, 1)
endfor
endif
endfor
endfunction
call s:LoadSyntax()
call s:Highlight()