vim-airline/autoload/airline/builder.vim

75 lines
2.1 KiB
VimL

" MIT License. Copyright (c) 2013 Bailey Ling.
" vim: et ts=2 sts=2 sw=2
let s:prototype = {}
function! s:prototype.split(...)
let self._side = 0
let self._line .= '%#'.self._curgroup.'#'.(a:0 ? a:1 : '%=')
endfunction
function! s:prototype.add_section_spaced(group, contents)
call self.add_section(a:group, (g:airline_symbols.space).a:contents.(g:airline_symbols.space))
endfunction
function! s:prototype.add_section(group, contents)
if self._curgroup != ''
if self._curgroup == a:group
let self._line .= self._side ? self._context.left_alt_sep : self._context.right_alt_sep
else
call airline#highlighter#add_separator(self._curgroup, a:group, self._side)
let self._line .= '%#'.self._curgroup.'_to_'.a:group.'#'
let self._line .= self._side ? self._context.left_sep : self._context.right_sep
endif
endif
if self._curgroup != a:group
let self._line .= '%#'.a:group.'#'
endif
if self._context.active
let contents = []
let content_parts = split(a:contents, '__accent')
for cpart in content_parts
let accent = matchstr(cpart, '_\zs[^#]*\ze')
call add(contents, cpart)
endfor
let line = join(contents, a:group)
let line = substitute(line, '__restore__', a:group, 'g')
else
let line = substitute(a:contents, '%#__accent[^#]*#', '', 'g')
let line = substitute(line, '%#__restore__#', '', 'g')
endif
let self._line .= line
let self._curgroup = a:group
endfunction
function! s:prototype.add_raw(text)
let self._line .= a:text
endfunction
function! s:prototype.build()
if !self._context.active
let self._line = substitute(self._line, '%#.\{-}\ze#', '\0_inactive', 'g')
endif
return self._line
endfunction
function! airline#builder#new(context)
let builder = copy(s:prototype)
let builder._context = a:context
let builder._side = 1
let builder._curgroup = ''
let builder._line = ''
call extend(builder._context, {
\ 'left_sep': g:airline_left_sep,
\ 'left_alt_sep': g:airline_left_alt_sep,
\ 'right_sep': g:airline_right_sep,
\ 'right_alt_sep': g:airline_right_alt_sep,
\ }, 'keep')
return builder
endfunction