neosnippet.vim/autoload/neosnippet/util.vim

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"=============================================================================
" FILE: util.vim
" AUTHOR: Shougo Matsushita <Shougo.Matsu@gmail.com>
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" Last Modified: 15 Feb 2014.
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" License: MIT license {{{
" Permission is hereby granted, free of charge, to any person obtaining
" a copy of this software and associated documentation files (the
" "Software"), to deal in the Software without restriction, including
" without limitation the rights to use, copy, modify, merge, publish,
" distribute, sublicense, and/or sell copies of the Software, and to
" permit persons to whom the Software is furnished to do so, subject to
" the following conditions:
"
" The above copyright notice and this permission notice shall be included
" in all copies or substantial portions of the Software.
"
" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
" IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
" CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
" TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
" SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
" }}}
"=============================================================================
let s:save_cpo = &cpo
set cpo&vim
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let s:V = vital#of('neosnippet')
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function! neosnippet#util#get_vital() "{{{
return s:V
endfunction"}}}
function! s:get_prelude() "{{{
if !exists('s:Prelude')
let s:Prelude = neosnippet#util#get_vital().import('Prelude')
endif
return s:Prelude
endfunction"}}}
function! s:get_list() "{{{
if !exists('s:List')
let s:List = neosnippet#util#get_vital().import('Data.List')
endif
return s:List
endfunction"}}}
function! s:get_process() "{{{
if !exists('s:Process')
let s:Process = neosnippet#util#get_vital().import('Process')
endif
return s:Process
endfunction"}}}
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function! neosnippet#util#substitute_path_separator(...) "{{{
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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(...) "{{{
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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(...) "{{{
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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(...) "{{{
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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(...) "{{{
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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(...) "{{{
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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(...) "{{{
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return call(s:get_prelude().escape_pattern, a:000)
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endfunction"}}}
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function! neosnippet#util#iconv(...) "{{{
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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(...) "{{{
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return call(s:get_prelude().truncate, a:000)
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endfunction"}}}
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function! neosnippet#util#strwidthpart(...) "{{{
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return call(s:get_prelude().strwidthpart, a:000)
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endfunction"}}}
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function! neosnippet#util#expand(path) "{{{
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return neosnippet#util#substitute_path_separator(
\ expand(escape(a:path, '*?[]"={}'), 1))
endfunction"}}}
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function! neosnippet#util#set_default(var, val, ...) "{{{
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if !exists(a:var)
let {a:var} = a:val
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endif
endfunction"}}}
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function! neosnippet#util#set_dictionary_helper(...) "{{{
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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() "{{{
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return
\ (mode() ==# 'i' ? (col('.')-1) : col('.')) >= len(getline('.')) ?
\ getline('.') :
\ matchstr(getline('.'),
\ '^.*\%' . col('.') . 'c' . (mode() ==# 'i' ? '' : '.'))
endfunction"}}}
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function! neosnippet#util#print_error(string) "{{{
echohl Error | echomsg a:string | echohl None
endfunction"}}}
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function! neosnippet#util#parse_options(args, options_list) "{{{
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let args = []
let options = {}
for arg in split(a:args, '\%(\\\@<!\s\)\+')
let arg = substitute(arg, '\\\( \)', '\1', 'g')
let matched_list = filter(copy(a:options_list),
\ 'stridx(arg, v:val) == 0')
for option in matched_list
let key = substitute(substitute(option, '-', '_', 'g'), '=$', '', '')[1:]
let options[key] = (option =~ '=$') ?
\ arg[len(option) :] : 1
break
endfor
if empty(matched_list)
call add(args, arg)
endif
endfor
return [args, options]
endfunction"}}}
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" Sudo check.
function! neosnippet#util#is_sudo() "{{{
return $SUDO_USER != '' && $USER !=# $SUDO_USER
\ && $HOME !=# expand('~'.$USER)
\ && $HOME ==# expand('~'.$SUDO_USER)
endfunction"}}}
function! neosnippet#util#option2list(str) "{{{
return type(a:str) == type('') ? split(a:str, '\s*,\s*') : a:str
endfunction"}}}
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let &cpo = s:save_cpo
unlet s:save_cpo
" vim: foldmethod=marker