SpaceVim/bundle/vim-over/autoload/vital/_over/Coaster/Highlight.vim

" ___vital___
" NOTE: lines between '" ___vital___' is generated by :Vitalize.
" Do not mofidify the code nor insert new lines before '" ___vital___'
function! s:_SID() abort
  return matchstr(expand('<sfile>'), '<SNR>\zs\d\+\ze__SID$')
endfunction
execute join(['function! vital#_over#Coaster#Highlight#import() abort', printf("return map({'highlight': '', 'clear': '', 'delete': '', 'add': '', 'as_windo': '', '_vital_depends': '', 'get_hl_id': '', 'to_list': '', 'clear_all': '', 'delete_all': '', 'to_list_by': '', 'update': '', 'enable': '', 'delete_by': '', 'hl_list': '', 'make': '', 'enable_list': '', 'update_all': '', 'disable': '', 'disable_all': '', 'is_enabled': '', 'enable_all': '', 'is_added': '', '_vital_loaded': ''}, \"vital#_over#function('<SNR>%s_' . v:key)\")", s:_SID()), 'endfunction'], "\n")
delfunction s:_SID
" ___vital___
scriptencoding utf-8
let s:save_cpo = &cpo
set cpo&vim


function! s:_vital_loaded(V)
	let s:V = a:V
	let s:Window = a:V.import("Coaster.Window")
	let s:Gift = a:V.import("Gift")
	call s:_init()
endfunction


function! s:_vital_depends()
	return [
\		"Coaster.Window",
\		"Gift",
\	]
endfunction



let s:base = {
\	"variables" : {
\		"hl_list" : {},
\		"id_list" : {},
\		"id_count" : 0
\	}
\}


function! s:base.add(name, group, pattern, ...)
	if a:name == ""
		let self.variables.id_count += 1
		return self.add(self.variables.id_count, a:group, a:pattern, get(a:, 1, 10))
	endif
	call self.delete(a:name)
	let priority = get(a:, 1, 10)
	let self.variables.hl_list[a:name] = {
\		"group" : a:group,
\		"pattern" : a:pattern,
\		"priority" : priority,
\		"name" : a:name,
\	}
	return self.variables.hl_list[a:name]
endfunction


function! s:base.is_added(name)
	return has_key(self.variables.hl_list, a:name)
endfunction


function! s:base.hl_list()
	return keys(self.variables.hl_list)
endfunction


function! s:base.to_list()
	return values(self.variables.hl_list)
endfunction


function! s:_is_equal(__expr, __hl)
	let name     = a:__hl.name
	let group    = a:__hl.group
	let pattern  = a:__hl.pattern
	let priority = a:__hl.priority
	return eval(a:__expr)
endfunction


function! s:base.to_list_by(expr)
	return filter(values(self.variables.hl_list), "s:_is_equal(a:expr, v:val)")
endfunction


function! s:base.enable_list(...)
	let window = get(a:, 1, s:Gift.uniq_winnr())
	return keys(get(self.variables.id_list, window, {}))
endfunction


function! s:base.delete(name)
	if !self.is_added(a:name)
		return -1
	endif
	unlet! self.variables.hl_list[a:name]
endfunction


function! s:base.delete_by(expr)
	return map(self.to_list_by(a:expr), "self.delete(v:val.name)")
endfunction


function! s:base.delete_all()
	for name in self.hl_list()
		call self.delete(name)
	endfor
endfunction


function! s:base.get_hl_id(name, ...)
	let window = get(a:, 1, s:Gift.uniq_winnr())
	return get(get(self.variables.id_list, window, {}), a:name, "")
endfunction


function! s:base.is_enabled(name, ...)
	let window = get(a:, 1, s:Gift.uniq_winnr())
	return self.get_hl_id(a:name, window) != ""
endfunction


function! s:base.enable(name)
	let hl = get(self.variables.hl_list, a:name, {})
	if empty(hl)
		return -1
	endif
	if self.is_enabled(a:name)
		call self.disable(a:name)
	endif
	let winnr = s:Gift.uniq_winnr()
	if !has_key(self.variables.id_list, winnr)
		let self.variables.id_list[winnr] = {}
	endif
	let self.variables.id_list[winnr][a:name] = matchadd(hl.group, hl.pattern, hl.priority)
endfunction


function! s:base.enable_all()
	for name in self.hl_list()
		call self.enable(name)
	endfor
endfunction


function! s:base.disable(name)
	if !self.is_enabled(a:name)
		return -1
	endif
	let id = -1
	silent! let id = matchdelete(self.get_hl_id(a:name))
	if id == -1
		return -1
	endif
	let winnr = get(a:, 1, s:Gift.uniq_winnr())
	unlet! self.variables.id_list[winnr][a:name]
endfunction


function! s:base.disable_all()
	for name in self.enable_list()
		call self.disable(name)
	endfor
endfunction


function! s:base.update(name)
	call self.disable(a:name)
	call self.enable(a:name)
endfunction


function! s:base.update_all()
	call self.disable_all()
	call self.enable_all()
endfunction


function! s:base.highlight(name, group, pattern, ...)
	let priority = get(a:, 1, 10)
	let result = self.add(a:name, a:group, a:pattern, priority)
	call self.enable(result.name)
	return result
endfunction


function! s:base.clear(name)
	call self.disable(a:name)
	call self.delete(a:name)
endfunction


function! s:base.clear_all()
	call self.disable_all()
	call self.delete_all()
endfunction


function! s:base.as_windo()
	return self.windo
endfunction


function! s:make()
	let result = deepcopy(s:base)
	let result.windo = s:Window.as_windo(result)
	return result
endfunction


let s:global = deepcopy(s:base)
let s:funcs =  keys(filter(copy(s:global), "type(v:val) == type(function('tr'))"))

for s:name in s:funcs
	execute
\		"function! s:" . s:name . "(...) \n"
\			"return call(s:global." . s:name . ", a:000, s:global) \n"
\		"endfunction"
endfor
unlet s:name


function! s:_init()
	let s:global.windo = s:Window.as_windo(s:global)
endfunction

" function! s:matchadd(...)
" 	return {
" \		"id" : call("matchadd", a:000),
" \		"bufnr" : bufnr("%"),
" \	}
" endfunction
"
"
" function! s:matchdelete(id)
" 	if empty(a:id)
" 		return -1
" 	endif
" 	return s:Buffer.execute(a:id.bufnr, "call matchdelete(" . a:id.id . ")")
" endfunction


let &cpo = s:save_cpo
unlet s:save_cpo