164 lines
4.8 KiB
VimL
164 lines
4.8 KiB
VimL
"=============================================================================
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" FILE: util.vim
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" AUTHOR: Shougo Matsushita <Shougo.Matsu at gmail.com>
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" License: MIT license
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"=============================================================================
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function! neosnippet#util#get_vital() abort
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if !exists('s:V')
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let s:V = vital#neosnippet#new()
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endif
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return s:V
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endfunction
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function! s:get_prelude() abort
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if !exists('s:Prelude')
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let s:Prelude = neosnippet#util#get_vital().import('Prelude')
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endif
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return s:Prelude
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endfunction
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function! s:get_list() abort
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if !exists('s:List')
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let s:List = neosnippet#util#get_vital().import('Data.List')
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endif
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return s:List
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endfunction
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function! s:get_string() abort
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if !exists('s:String')
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let s:String = neosnippet#util#get_vital().import('Data.String')
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endif
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return s:String
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endfunction
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function! s:get_process() abort
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if !exists('s:Process')
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let s:Process = neosnippet#util#get_vital().import('Process')
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endif
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return s:Process
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endfunction
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function! neosnippet#util#substitute_path_separator(...) abort
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return call(s:get_prelude().substitute_path_separator, a:000)
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endfunction
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function! neosnippet#util#system(...) abort
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return call(s:get_process().system, a:000)
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endfunction
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function! neosnippet#util#has_vimproc(...) abort
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return call(s:get_process().has_vimproc, a:000)
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endfunction
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function! neosnippet#util#is_windows(...) abort
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return call(s:get_prelude().is_windows, a:000)
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endfunction
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function! neosnippet#util#is_mac(...) abort
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return call(s:get_prelude().is_mac, a:000)
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endfunction
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function! neosnippet#util#get_last_status(...) abort
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return call(s:get_process().get_last_status, a:000)
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endfunction
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function! neosnippet#util#escape_pattern(...) abort
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return call(s:get_string().escape_pattern, a:000)
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endfunction
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function! neosnippet#util#iconv(...) abort
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return call(s:get_process().iconv, a:000)
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endfunction
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function! neosnippet#util#truncate(...) abort
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return call(s:get_string().truncate, a:000)
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endfunction
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function! neosnippet#util#strwidthpart(...) abort
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return call(s:get_string().strwidthpart, a:000)
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endfunction
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function! neosnippet#util#expand(path) abort
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return neosnippet#util#substitute_path_separator(
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\ expand(escape(a:path, '*?[]"={}'), 1))
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endfunction
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function! neosnippet#util#set_default(var, val, ...) abort
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let old_var = get(a:000, 0, '')
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if exists(old_var)
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let {a:var} = {old_var}
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elseif !exists(a:var)
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let {a:var} = a:val
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endif
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endfunction
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function! neosnippet#util#set_dictionary_helper(...) abort
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return call(s:get_prelude().set_dictionary_helper, a:000)
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endfunction
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function! neosnippet#util#get_cur_text() abort
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return
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\ (mode() ==# 'i' ? (col('.')-1) : col('.')) >= len(getline('.')) ?
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\ getline('.') :
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\ matchstr(getline('.'),
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\ '^.*\%' . col('.') . 'c' . (mode() ==# 'i' ? '' : '.'))
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endfunction
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function! neosnippet#util#get_next_text() abort
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return getline('.')[len(neosnippet#util#get_cur_text()) :]
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endfunction
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function! neosnippet#util#print_error(string) abort
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echohl Error | echomsg '[neosnippet] ' . a:string | echohl None
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endfunction
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function! neosnippet#util#parse_options(args, options_list) abort
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let args = []
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let options = {}
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for arg in split(a:args, '\%(\\\@<!\s\)\+')
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let arg = substitute(arg, '\\\( \)', '\1', 'g')
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let matched_list = filter(copy(a:options_list),
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\ 'stridx(arg, v:val) == 0')
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for option in matched_list
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let key = substitute(substitute(option, '-', '_', 'g'), '=$', '', '')[1:]
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let options[key] = (option =~ '=$') ?
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\ arg[len(option) :] : 1
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break
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endfor
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if empty(matched_list)
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call add(args, arg)
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endif
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endfor
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return [args, options]
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endfunction
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function! neosnippet#util#get_buffer_config(
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\ filetype, buffer_var, user_var, default_var, ...) abort
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let default_val = get(a:000, 0, '')
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if exists(a:buffer_var)
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return {a:buffer_var}
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endif
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let filetype = !has_key({a:user_var}, a:filetype)
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\ && !has_key(eval(a:default_var), a:filetype) ? '_' : a:filetype
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return get({a:user_var}, filetype,
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\ get(eval(a:default_var), filetype, default_val))
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endfunction
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" Sudo check.
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function! neosnippet#util#is_sudo() abort
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return $SUDO_USER != '' && $USER !=# $SUDO_USER
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\ && $HOME !=# expand('~'.$USER)
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\ && $HOME ==# expand('~'.$SUDO_USER)
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endfunction
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function! neosnippet#util#option2list(str) abort
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return type(a:str) == type('') ? split(a:str, '\s*,\s*') : a:str
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endfunction
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function! neosnippet#util#uniq(list) abort
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let list = copy(a:list)
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let i = 0
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let seen = {}
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while i < len(list)
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let key = list[i]
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if key !=# '' && has_key(seen, key)
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call remove(list, i)
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else
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if key !=# ''
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let seen[key] = 1
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endif
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let i += 1
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endif
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endwhile
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return list
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endfunction
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