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Merge pull request #274 from aaronjensen/upgrade-vital

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Upgrade vital
This commit is contained in:
Shougo 2015-05-12 14:15:01 +09:00
commit e2c830db87
9 changed files with 978 additions and 180 deletions
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10
autoload/neosnippet/util.vim
View File

@ -42,6 +42,12 @@ function! s:get_list() "{{{
endif
return s:List
endfunction"}}}
function! s:get_string() "{{{
if !exists('s:String')
let s:String = neosnippet#util#get_vital().import('Data.String')
endif
return s:String
endfunction"}}}
function! s:get_process() "{{{
if !exists('s:Process')
let s:Process = neosnippet#util#get_vital().import('Process')
@ -74,10 +80,10 @@ function! neosnippet#util#iconv(...) "{{{
return call(s:get_process().iconv, a:000)
endfunction"}}}
function! neosnippet#util#truncate(...) "{{{
return call(s:get_prelude().truncate, a:000)
return call(s:get_string().truncate, a:000)
endfunction"}}}
function! neosnippet#util#strwidthpart(...) "{{{
return call(s:get_prelude().strwidthpart, a:000)
return call(s:get_string().strwidthpart, a:000)
endfunction"}}}
function! neosnippet#util#expand(path) "{{{

2
autoload/vital.vim
View File

@ -1,4 +1,4 @@
function! vital#of(name)
function! vital#of(name) abort
let files = globpath(&runtimepath, 'autoload/vital/' . a:name . '.vital')
let file = split(files, "\n")
if empty(file)

143
autoload/vital/_neosnippet.vim
View File

@ -1,11 +1,12 @@
let s:self_version = expand('<sfile>:t:r')
let s:self_file = expand('<sfile>')
" Note: The extra argument to globpath() was added in Patch 7.2.051.
let s:globpath_third_arg = v:version > 702 || v:version == 702 && has('patch51')
let s:loaded = {}
function! s:import(name, ...)
function! s:import(name, ...) abort
let target = {}
let functions = []
for a in a:000
@ -29,7 +30,7 @@ function! s:import(name, ...)
return target
endfunction
function! s:load(...) dict
function! s:load(...) dict abort
for arg in a:000
let [name; as] = type(arg) == type([]) ? arg[: 1] : [arg, arg]
let target = split(join(as, ''), '\W\+')
@ -55,24 +56,45 @@ function! s:load(...) dict
return self
endfunction
function! s:unload()
function! s:unload() abort
let s:loaded = {}
endfunction
function! s:exists(name)
function! s:exists(name) abort
return s:_get_module_path(a:name) !=# ''
endfunction
function! s:search(pattern)
let target = substitute(a:pattern, '\.', '/', 'g')
let tailpath = printf('autoload/vital/%s/%s.vim', s:self_version, target)
let paths = s:_runtime_files(tailpath)
function! s:search(pattern) abort
let paths = s:_vital_files(a:pattern)
let modules = sort(map(paths, 's:_file2module(v:val)'))
return s:_uniq(modules)
endfunction
function! s:_import(name)
function! s:expand_modules(entry, all) abort
if type(a:entry) == type([])
let candidates = s:_concat(map(copy(a:entry), 's:search(v:val)'))
if empty(candidates)
throw printf('vital: Any of module %s is not found', string(a:entry))
endif
if eval(join(map(copy(candidates), 'has_key(a:all, v:val)'), '+'))
let modules = []
else
let modules = [candidates[0]]
endif
else
let modules = s:search(a:entry)
if empty(modules)
throw printf('vital: Module %s is not found', a:entry)
endif
endif
call filter(modules, '!has_key(a:all, v:val)')
for module in modules
let a:all[module] = 1
endfor
return modules
endfunction
function! s:_import(name) abort
if type(a:name) == type(0)
return s:_build_module(a:name)
endif
@ -80,7 +102,7 @@ function! s:_import(name)
if path ==# ''
throw 'vital: module not found: ' . a:name
endif
let sid = get(s:_scripts(), path, 0)
let sid = s:_get_sid_by_script(path)
if !sid
try
execute 'source' fnameescape(path)
@ -90,84 +112,105 @@ function! s:_import(name)
" Ignore.
endtry
let sid = s:_scripts()[path]
let sid = s:_get_sid_by_script(path)
endif
return s:_build_module(sid)
endfunction
function! s:_get_module_path(name)
function! s:_get_module_path(name) abort
if s:_is_absolute_path(a:name) && filereadable(a:name)
return s:_unify_path(a:name)
return a:name
endif
if a:name ==# ''
let tailpath = printf('autoload/vital/%s.vim', s:self_version)
let paths = [s:self_file]
elseif a:name =~# '\v^\u\w*%(\.\u\w*)*$'
let target = substitute(a:name, '\W\+', '/', 'g')
let tailpath = printf('autoload/vital/%s/%s.vim', s:self_version, target)
let paths = s:_vital_files(a:name)
else
throw 'vital: Invalid module name: ' . a:name
endif
let paths = s:_runtime_files(tailpath)
call filter(paths, 'filereadable(v:val)')
call filter(paths, 'filereadable(expand(v:val, 1))')
let path = get(paths, 0, '')
return path !=# '' ? s:_unify_path(path) : ''
return path !=# '' ? path : ''
endfunction
function! s:_scripts()
let scripts = {}
function! s:_get_sid_by_script(path) abort
let path = s:_unify_path(a:path)
for line in filter(split(s:_redir('scriptnames'), "\n"),
\ 'stridx(v:val, s:self_version) > 0')
let list = matchlist(line, '^\s*\(\d\+\):\s\+\(.\+\)\s*$')
if !empty(list)
let scripts[s:_unify_path(list[2])] = list[1] - 0
if !empty(list) && s:_unify_path(list[2]) ==# path
return list[1] - 0
endif
endfor
return scripts
return 0
endfunction
function! s:_file2module(file)
let filename = s:_unify_path(a:file)
function! s:_file2module(file) abort
let filename = fnamemodify(a:file, ':p:gs?[\\/]?/?')
let tail = matchstr(filename, 'autoload/vital/_\w\+/\zs.*\ze\.vim$')
return join(split(tail, '[\\/]\+'), '.')
endfunction
if filereadable(expand('<sfile>:r') . '.VIM')
function! s:_unify_path(path)
" resolve() is slow, so we cache results.
let s:_unify_path_cache = {}
" Note: On windows, vim can't expand path names from 8.3 formats.
" So if getting full path via <sfile> and $HOME was set as 8.3 format,
" vital load duplicated scripts. Below's :~ avoid this issue.
return tolower(fnamemodify(resolve(fnamemodify(
\ a:path, ':p:gs?[\\/]\+?/?')), ':~'))
function! s:_unify_path(path) abort
if has_key(s:_unify_path_cache, a:path)
return s:_unify_path_cache[a:path]
endif
let value = tolower(fnamemodify(resolve(fnamemodify(
\ a:path, ':p')), ':~:gs?[\\/]?/?'))
let s:_unify_path_cache[a:path] = value
return value
endfunction
else
function! s:_unify_path(path)
return resolve(fnamemodify(a:path, ':p:gs?[\\/]\+?/?'))
function! s:_unify_path(path) abort
return resolve(fnamemodify(a:path, ':p:gs?[\\/]?/?'))
endfunction
endif
if s:globpath_third_arg
function! s:_runtime_files(path)
function! s:_runtime_files(path) abort
return split(globpath(&runtimepath, a:path, 1), "\n")
endfunction
else
function! s:_runtime_files(path)
function! s:_runtime_files(path) abort
return split(globpath(&runtimepath, a:path), "\n")
endfunction
endif
let s:_vital_files_cache_runtimepath = ''
let s:_vital_files_cache = []
function! s:_vital_files(pattern) abort
if s:_vital_files_cache_runtimepath !=# &runtimepath
let path = printf('autoload/vital/%s/**/*.vim', s:self_version)
let s:_vital_files_cache = s:_runtime_files(path)
let mod = ':p:gs?[\\/]\+?/?'
call map(s:_vital_files_cache, 'fnamemodify(v:val, mod)')
let s:_vital_files_cache_runtimepath = &runtimepath
endif
let target = substitute(a:pattern, '\.', '/', 'g')
let target = substitute(target, '\*', '[^/]*', 'g')
let regexp = printf('autoload/vital/%s/%s.vim', s:self_version, target)
return filter(copy(s:_vital_files_cache), 'v:val =~# regexp')
endfunction
" Copy from System.Filepath
if has('win16') || has('win32') || has('win64')
function! s:_is_absolute_path(path)
function! s:_is_absolute_path(path) abort
return a:path =~? '^[a-z]:[/\\]'
endfunction
else
function! s:_is_absolute_path(path)
function! s:_is_absolute_path(path) abort
return a:path[0] ==# '/'
endfunction
endif
function! s:_build_module(sid)
function! s:_build_module(sid) abort
if has_key(s:loaded, a:sid)
return copy(s:loaded[a:sid])
endif
@ -181,7 +224,11 @@ function! s:_build_module(sid)
if has_key(module, '_vital_loaded')
let V = vital#{s:self_version}#new()
if has_key(module, '_vital_depends')
call call(V.load, module._vital_depends(), V)
let all = {}
let modules =
\ s:_concat(map(module._vital_depends(),
\ 's:expand_modules(v:val, all)'))
call call(V.load, modules, V)
endif
try
call module._vital_loaded(V)
@ -197,13 +244,13 @@ function! s:_build_module(sid)
endfunction
if exists('+regexpengine')
function! s:_get_functions(sid)
function! s:_get_functions(sid) abort
let funcs = s:_redir(printf("function /\\%%#=2^\<SNR>%d_", a:sid))
let map_pat = '<SNR>' . a:sid . '_\zs\w\+'
return map(split(funcs, "\n"), 'matchstr(v:val, map_pat)')
endfunction
else
function! s:_get_functions(sid)
function! s:_get_functions(sid) abort
let prefix = '<SNR>' . a:sid . '_'
let funcs = s:_redir('function')
let filter_pat = '^\s*function ' . prefix
@ -215,11 +262,11 @@ else
endif
if exists('*uniq')
function! s:_uniq(list)
function! s:_uniq(list) abort
return uniq(a:list)
endfunction
else
function! s:_uniq(list)
function! s:_uniq(list) abort
let i = len(a:list) - 1
while 0 < i
if a:list[i] ==# a:list[i - 1]
@ -233,7 +280,15 @@ else
endfunction
endif
function! s:_redir(cmd)
function! s:_concat(lists) abort
let result_list = []
for list in a:lists
let result_list += list
endfor
return result_list
endfunction
function! s:_redir(cmd) abort
let [save_verbose, save_verbosefile] = [&verbose, &verbosefile]
set verbose=0 verbosefile=
redir => res
@ -243,6 +298,6 @@ function! s:_redir(cmd)
return res
endfunction
function! vital#{s:self_version}#new()
function! vital#{s:self_version}#new() abort
return s:_import('')
endfunction

228
autoload/vital/_neosnippet/Data/List.vim
View File

@ -3,38 +3,38 @@
let s:save_cpo = &cpo
set cpo&vim
function! s:pop(list)
function! s:pop(list) abort
return remove(a:list, -1)
endfunction
function! s:push(list, val)
function! s:push(list, val) abort
call add(a:list, a:val)
return a:list
endfunction
function! s:shift(list)
function! s:shift(list) abort
return remove(a:list, 0)
endfunction
function! s:unshift(list, val)
function! s:unshift(list, val) abort
return insert(a:list, a:val)
endfunction
function! s:cons(x, xs)
function! s:cons(x, xs) abort
return [a:x] + a:xs
endfunction
function! s:conj(xs, x)
function! s:conj(xs, x) abort
return a:xs + [a:x]
endfunction
" Removes duplicates from a list.
function! s:uniq(list)
function! s:uniq(list) abort
return s:uniq_by(a:list, 'v:val')
endfunction
" Removes duplicates from a list.
function! s:uniq_by(list, f)
function! s:uniq_by(list, f) abort
let list = map(copy(a:list), printf('[v:val, %s]', a:f))
let i = 0
let seen = {}
@ -50,7 +50,7 @@ function! s:uniq_by(list, f)
return map(list, 'v:val[0]')
endfunction
function! s:clear(list)
function! s:clear(list) abort
if !empty(a:list)
unlet! a:list[0 : len(a:list) - 1]
endif
@ -59,7 +59,7 @@ endfunction
" Concatenates a list of lists.
" XXX: Should we verify the input?
function! s:concat(list)
function! s:concat(list) abort
let memo = []
for Value in a:list
let memo += Value
@ -68,7 +68,7 @@ function! s:concat(list)
endfunction
" Take each elements from lists to a new list.
function! s:flatten(list, ...)
function! s:flatten(list, ...) abort
let limit = a:0 > 0 ? a:1 : -1
let memo = []
if limit == 0
@ -87,7 +87,7 @@ endfunction
" Sorts a list with expression to compare each two values.
" a:a and a:b can be used in {expr}.
function! s:sort(list, expr)
function! s:sort(list, expr) abort
if type(a:expr) == type(function('function'))
return sort(a:list, a:expr)
endif
@ -95,14 +95,14 @@ function! s:sort(list, expr)
return sort(a:list, 's:_compare')
endfunction
function! s:_compare(a, b)
function! s:_compare(a, b) abort
return eval(s:expr)
endfunction
" Sorts a list using a set of keys generated by mapping the values in the list
" through the given expr.
" v:val is used in {expr}
function! s:sort_by(list, expr)
function! s:sort_by(list, expr) abort
let pairs = map(a:list, printf('[v:val, %s]', a:expr))
return map(s:sort(pairs,
\ 'a:a[1] ==# a:b[1] ? 0 : a:a[1] ># a:b[1] ? 1 : -1'), 'v:val[0]')
@ -111,7 +111,7 @@ endfunction
" Returns a maximum value in {list} through given {expr}.
" Returns 0 if {list} is empty.
" v:val is used in {expr}
function! s:max_by(list, expr)
function! s:max_by(list, expr) abort
if empty(a:list)
return 0
endif
@ -123,13 +123,13 @@ endfunction
" Returns 0 if {list} is empty.
" v:val is used in {expr}
" FIXME: -0x80000000 == 0x80000000
function! s:min_by(list, expr)
function! s:min_by(list, expr) abort
return s:max_by(a:list, '-(' . a:expr . ')')
endfunction
" Returns List of character sequence between [a:from, a:to]
" e.g.: s:char_range('a', 'c') returns ['a', 'b', 'c']
function! s:char_range(from, to)
function! s:char_range(from, to) abort
return map(
\ range(char2nr(a:from), char2nr(a:to)),
\ 'nr2char(v:val)'
@ -138,21 +138,21 @@ endfunction
" Returns true if a:list has a:value.
" Returns false otherwise.
function! s:has(list, value)
function! s:has(list, value) abort
return index(a:list, a:value) isnot -1
endfunction
" Returns true if a:list[a:index] exists.
" Returns false otherwise.
" NOTE: Returns false when a:index is negative number.
function! s:has_index(list, index)
function! s:has_index(list, index) abort
" Return true when negative index?
" let index = a:index >= 0 ? a:index : len(a:list) + a:index
return 0 <= a:index && a:index < len(a:list)
endfunction
" similar to Haskell's Data.List.span
function! s:span(f, xs)
function! s:span(f, xs) abort
let border = len(a:xs)
for i in range(len(a:xs))
if !eval(substitute(a:f, 'v:val', string(a:xs[i]), 'g'))
@ -164,41 +164,41 @@ function! s:span(f, xs)
endfunction
" similar to Haskell's Data.List.break
function! s:break(f, xs)
function! s:break(f, xs) abort
return s:span(printf('!(%s)', a:f), a:xs)
endfunction
" similar to Haskell's Data.List.takeWhile
function! s:take_while(f, xs)
function! s:take_while(f, xs) abort
return s:span(a:f, a:xs)[0]
endfunction
" similar to Haskell's Data.List.partition
function! s:partition(f, xs)
function! s:partition(f, xs) abort
return [filter(copy(a:xs), a:f), filter(copy(a:xs), '!(' . a:f . ')')]
endfunction
" similar to Haskell's Prelude.all
function! s:all(f, xs)
function! s:all(f, xs) abort
return !s:any(printf('!(%s)', a:f), a:xs)
endfunction
" similar to Haskell's Prelude.any
function! s:any(f, xs)
function! s:any(f, xs) abort
return !empty(filter(map(copy(a:xs), a:f), 'v:val'))
endfunction
" similar to Haskell's Prelude.and
function! s:and(xs)
function! s:and(xs) abort
return s:all('v:val', a:xs)
endfunction
" similar to Haskell's Prelude.or
function! s:or(xs)
function! s:or(xs) abort
return s:any('v:val', a:xs)
endfunction
function! s:map_accum(expr, xs, init)
function! s:map_accum(expr, xs, init) abort
let memo = []
let init = a:init
for x in a:xs
@ -211,7 +211,7 @@ function! s:map_accum(expr, xs, init)
endfunction
" similar to Haskell's Prelude.foldl
function! s:foldl(f, init, xs)
function! s:foldl(f, init, xs) abort
let memo = a:init
for x in a:xs
let expr = substitute(a:f, 'v:val', string(x), 'g')
@ -223,7 +223,7 @@ function! s:foldl(f, init, xs)
endfunction
" similar to Haskell's Prelude.foldl1
function! s:foldl1(f, xs)
function! s:foldl1(f, xs) abort
if len(a:xs) == 0
throw 'foldl1'
endif
@ -231,12 +231,12 @@ function! s:foldl1(f, xs)
endfunction
" similar to Haskell's Prelude.foldr
function! s:foldr(f, init, xs)
function! s:foldr(f, init, xs) abort
return s:foldl(a:f, a:init, reverse(copy(a:xs)))
endfunction
" similar to Haskell's Prelude.fold11
function! s:foldr1(f, xs)
function! s:foldr1(f, xs) abort
if len(a:xs) == 0
throw 'foldr1'
endif
@ -244,12 +244,12 @@ function! s:foldr1(f, xs)
endfunction
" similar to python's zip()
function! s:zip(...)
function! s:zip(...) abort
return map(range(min(map(copy(a:000), 'len(v:val)'))), "map(copy(a:000), 'v:val['.v:val.']')")
endfunction
" similar to zip(), but goes until the longer one.
function! s:zip_fill(xs, ys, filler)
function! s:zip_fill(xs, ys, filler) abort
if empty(a:xs) && empty(a:ys)
return []
elseif empty(a:ys)
@ -262,14 +262,13 @@ function! s:zip_fill(xs, ys, filler)
endfunction
" Inspired by Ruby's with_index method.
function! s:with_index(list, ...)
function! s:with_index(list, ...) abort
let base = a:0 > 0 ? a:1 : 0
return s:zip(a:list, range(base, len(a:list)+base-1))
endfunction
" similar to Ruby's detect or Haskell's find.
" TODO spec and doc
function! s:find(list, default, f)
function! s:find(list, default, f) abort
for x in a:list
if eval(substitute(a:f, 'v:val', string(x), 'g'))
return x
@ -278,12 +277,165 @@ function! s:find(list, default, f)
return a:default
endfunction
" Returns the index of the first element which satisfies the given expr.
function! s:find_index(xs, f, ...) abort
let len = len(a:xs)
let start = a:0 > 0 ? (a:1 < 0 ? len + a:1 : a:1) : 0
let default = a:0 > 1 ? a:2 : -1
if start >=# len || start < 0
return default
endif
for i in range(start, len - 1)
if eval(substitute(a:f, 'v:val', string(a:xs[i]), 'g'))
return i
endif
endfor
return default
endfunction
" Returns the index of the last element which satisfies the given expr.
function! s:find_last_index(xs, f, ...) abort
let len = len(a:xs)
let start = a:0 > 0 ? (a:1 < 0 ? len + a:1 : a:1) : len - 1
let default = a:0 > 1 ? a:2 : -1
if start >=# len || start < 0
return default
endif
for i in range(start, 0, -1)
if eval(substitute(a:f, 'v:val', string(a:xs[i]), 'g'))
return i
endif
endfor
return default
endfunction
" Similar to find_index but returns the list of indices satisfying the given expr.
function! s:find_indices(xs, f, ...) abort
let len = len(a:xs)
let start = a:0 > 0 ? (a:1 < 0 ? len + a:1 : a:1) : 0
let result = []
if start >=# len || start < 0
return result
endif
for i in range(start, len - 1)
if eval(substitute(a:f, 'v:val', string(a:xs[i]), 'g'))
call add(result, i)
endif
endfor
return result
endfunction
" Return non-zero if a:list1 and a:list2 have any common item(s).
" Return zero otherwise.
function! s:has_common_items(list1, list2)
function! s:has_common_items(list1, list2) abort
return !empty(filter(copy(a:list1), 'index(a:list2, v:val) isnot -1'))
endfunction
function! s:intersect(list1, list2) abort
let items = []
" for funcref
for X in a:list1
if index(a:list2, X) != -1 && index(items, X) == -1
let items += [X]
endif
endfor
return items
endfunction
" similar to Ruby's group_by.
function! s:group_by(xs, f) abort
let result = {}
let list = map(copy(a:xs), printf('[v:val, %s]', a:f))
for x in list
let Val = x[0]
let key = type(x[1]) !=# type('') ? string(x[1]) : x[1]
if has_key(result, key)
call add(result[key], Val)
else
let result[key] = [Val]
endif
unlet Val
endfor
return result
endfunction
function! s:_default_compare(a, b) abort
return a:a <# a:b ? -1 : a:a ># a:b ? 1 : 0
endfunction
function! s:binary_search(list, value, ...) abort
let Predicate = a:0 >= 1 ? a:1 : 's:_default_compare'
let dic = a:0 >= 2 ? a:2 : {}
let start = 0
let end = len(a:list) - 1
while 1
if start > end
return -1
endif
let middle = (start + end) / 2
let compared = call(Predicate, [a:value, a:list[middle]], dic)
if compared < 0
let end = middle - 1
elseif compared > 0
let start = middle + 1
else
return middle
endif
endwhile
endfunction
function! s:product(lists) abort
let result = [[]]
for pool in a:lists
let tmp = []
for x in result
let tmp += map(copy(pool), 'x + [v:val]')
endfor
let result = tmp
endfor
return result
endfunction
function! s:permutations(list, ...) abort
if a:0 > 1
throw 'vital: Data.List: too many arguments'
endif
let r = a:0 == 1 ? a:1 : len(a:list)
if r > len(a:list)
return []
elseif r < 0
throw 'vital: Data.List: {r} must be non-negative integer'
endif
let n = len(a:list)
let result = []
for indices in s:product(map(range(r), 'range(n)'))
if len(s:uniq(indices)) == r
call add(result, map(indices, 'a:list[v:val]'))
endif
endfor
return result
endfunction
function! s:combinations(list, r) abort
if a:r > len(a:list)
return []
elseif a:r < 0
throw 'vital: Data:List: {r} must be non-negative integer'
endif
let n = len(a:list)
let result = []
for indices in s:permutations(range(n), a:r)
if s:sort(copy(indices), 'a:a - a:b') == indices
call add(result, map(indices, 'a:list[v:val]'))
endif
endfor
return result
endfunction
let &cpo = s:save_cpo
unlet s:save_cpo

551
autoload/vital/_neosnippet/Data/String.vim Normal file
View File

@ -0,0 +1,551 @@
" Utilities for string.
let s:save_cpo = &cpo
set cpo&vim
function! s:_vital_loaded(V) abort
let s:V = a:V
let s:P = s:V.import('Prelude')
let s:L = s:V.import('Data.List')
endfunction
function! s:_vital_depends() abort
return ['Prelude', 'Data.List']
endfunction
" Substitute a:from => a:to by string.
" To substitute by pattern, use substitute() instead.
function! s:replace(str, from, to) abort
return s:_replace(a:str, a:from, a:to, 'g')
endfunction
" Substitute a:from => a:to only once.
" cf. s:replace()
function! s:replace_first(str, from, to) abort
return s:_replace(a:str, a:from, a:to, '')
endfunction
" implement of replace() and replace_first()
function! s:_replace(str, from, to, flags) abort
return substitute(a:str, '\V'.escape(a:from, '\'), escape(a:to, '\'), a:flags)
endfunction
function! s:scan(str, pattern) abort
let list = []
call substitute(a:str, a:pattern, '\=add(list, submatch(0)) == [] ? "" : ""', 'g')
return list
endfunction
function! s:reverse(str) abort
return join(reverse(split(a:str, '.\zs')), '')
endfunction
function! s:common_head(strs) abort
if empty(a:strs)
return ''
endif
let len = len(a:strs)
if len == 1
return a:strs[0]
endif
let strs = len == 2 ? a:strs : sort(copy(a:strs))
let pat = substitute(strs[0], '.', '\="[" . escape(submatch(0), "^\\") . "]"', 'g')
return pat == '' ? '' : matchstr(strs[-1], '\C^\%[' . pat . ']')
endfunction
" Split to two elements of List. ([left, right])
" e.g.: s:split3('neocomplcache', 'compl') returns ['neo', 'compl', 'cache']
function! s:split_leftright(expr, pattern) abort
let [left, _, right] = s:split3(a:expr, a:pattern)
return [left, right]
endfunction
function! s:split3(expr, pattern) abort
let ERROR = ['', '', '']
if a:expr ==# '' || a:pattern ==# ''
return ERROR
endif
let begin = match(a:expr, a:pattern)
if begin is -1
return ERROR
endif
let end = matchend(a:expr, a:pattern)
let left = begin <=# 0 ? '' : a:expr[: begin - 1]
let right = a:expr[end :]
return [left, a:expr[begin : end-1], right]
endfunction
" Slices into strings determines the number of substrings.
" e.g.: s:nsplit("neo compl cache", 2, '\s') returns ['neo', 'compl cache']
function! s:nsplit(expr, n, ...) abort
let pattern = get(a:000, 0, '\s')
let keepempty = get(a:000, 1, 1)
let ret = []
let expr = a:expr
if a:n <= 1
return [expr]
endif
while 1
let pos = match(expr, pattern)
if pos == -1
if expr !~ pattern || keepempty
call add(ret, expr)
endif
break
elseif pos >= 0
let left = pos > 0 ? expr[:pos-1] : ''
if pos > 0 || keepempty
call add(ret, left)
endif
let ml = len(matchstr(expr, pattern))
if pos == 0 && ml == 0
let pos = 1
endif
let expr = expr[pos+ml :]
endif
if len(expr) == 0
break
endif
if len(ret) == a:n - 1
call add(ret, expr)
break
endif
endwhile
return ret
endfunction
" Returns the number of character in a:str.
" NOTE: This returns proper value
" even if a:str contains multibyte character(s).
" s:strchars(str) {{{
if exists('*strchars')
function! s:strchars(str) abort
return strchars(a:str)
endfunction
else
function! s:strchars(str) abort
return strlen(substitute(copy(a:str), '.', 'x', 'g'))
endfunction
endif "}}}
" Returns the bool of contains any multibyte character in s:str
function! s:contains_multibyte(str) abort "{{{
return strlen(a:str) != s:strchars(a:str)
endfunction "}}}
" Remove last character from a:str.
" NOTE: This returns proper value
" even if a:str contains multibyte character(s).
function! s:chop(str) abort "{{{
return substitute(a:str, '.$', '', '')
endfunction "}}}
" Remove last \r,\n,\r\n from a:str.
function! s:chomp(str) abort "{{{
return substitute(a:str, '\%(\r\n\|[\r\n]\)$', '', '')
endfunction "}}}
" wrap() and its internal functions
" * _split_by_wcswidth_once()
" * _split_by_wcswidth()
" * _concat()
" * wrap()
"
" NOTE _concat() is just a copy of Data.List.concat().
" FIXME don't repeat yourself
function! s:_split_by_wcswidth_once(body, x) abort
let fst = s:P.strwidthpart(a:body, a:x)
let snd = s:P.strwidthpart_reverse(a:body, s:P.wcswidth(a:body) - s:P.wcswidth(fst))
return [fst, snd]
endfunction
function! s:_split_by_wcswidth(body, x) abort
let memo = []
let body = a:body
while s:P.wcswidth(body) > a:x
let [tmp, body] = s:_split_by_wcswidth_once(body, a:x)
call add(memo, tmp)
endwhile
call add(memo, body)
return memo
endfunction
function! s:trim(str) abort
return matchstr(a:str,'^\s*\zs.\{-}\ze\s*$')
endfunction
function! s:wrap(str,...) abort
let _columns = a:0 > 0 ? a:1 : &columns
return s:L.concat(
\ map(split(a:str, '\r\n\|[\r\n]'), 's:_split_by_wcswidth(v:val, _columns - 1)'))
endfunction
function! s:nr2byte(nr) abort
if a:nr < 0x80
return nr2char(a:nr)
elseif a:nr < 0x800
return nr2char(a:nr/64+192).nr2char(a:nr%64+128)
else
return nr2char(a:nr/4096%16+224).nr2char(a:nr/64%64+128).nr2char(a:nr%64+128)
endif
endfunction
function! s:nr2enc_char(charcode) abort
if &encoding == 'utf-8'
return nr2char(a:charcode)
endif
let char = s:nr2byte(a:charcode)
if strlen(char) > 1
let char = strtrans(iconv(char, 'utf-8', &encoding))
endif
return char
endfunction
function! s:nr2hex(nr) abort
let n = a:nr
let r = ""
while n
let r = '0123456789ABCDEF'[n % 16] . r
let n = n / 16
endwhile
return r
endfunction
" If a ==# b, returns -1.
" If a !=# b, returns first index of different character.
function! s:diffidx(a, b) abort
return a:a ==# a:b ? -1 : strlen(s:common_head([a:a, a:b]))
endfunction
function! s:substitute_last(expr, pat, sub) abort
return substitute(a:expr, printf('.*\zs%s', a:pat), a:sub, '')
endfunction
function! s:dstring(expr) abort
let x = substitute(string(a:expr), "^'\\|'$", '', 'g')
let x = substitute(x, "''", "'", 'g')
return printf('"%s"', escape(x, '"'))
endfunction
function! s:lines(str) abort
return split(a:str, '\r\?\n')
endfunction
function! s:_pad_with_char(str, left, right, char) abort
return repeat(a:char, a:left). a:str. repeat(a:char, a:right)
endfunction
function! s:pad_left(str, width, ...) abort
let char = get(a:, 1, ' ')
if strdisplaywidth(char) != 1
throw "vital: Data.String: Can't use non-half-width characters for padding."
endif
let left = max([0, a:width - strdisplaywidth(a:str)])
return s:_pad_with_char(a:str, left, 0, char)
endfunction
function! s:pad_right(str, width, ...) abort
let char = get(a:, 1, ' ')
if strdisplaywidth(char) != 1
throw "vital: Data.String: Can't use non-half-width characters for padding."
endif
let right = max([0, a:width - strdisplaywidth(a:str)])
return s:_pad_with_char(a:str, 0, right, char)
endfunction
function! s:pad_both_sides(str, width, ...) abort
let char = get(a:, 1, ' ')
if strdisplaywidth(char) != 1
throw "vital: Data.String: Can't use non-half-width characters for padding."
endif
let space = max([0, a:width - strdisplaywidth(a:str)])
let left = space / 2
let right = space - left
return s:_pad_with_char(a:str, left, right, char)
endfunction
function! s:pad_between_letters(str, width, ...) abort
let char = get(a:, 1, ' ')
if strdisplaywidth(char) != 1
throw "vital: Data.String: Can't use non-half-width characters for padding."
endif
let letters = split(a:str, '\zs')
let each_width = a:width / len(letters)
let str = join(map(letters, 's:pad_both_sides(v:val, each_width, char)'), '')
if a:width - strdisplaywidth(str) > 0
return char. s:pad_both_sides(str, a:width - 1, char)
endif
return str
endfunction
function! s:justify_equal_spacing(str, width, ...) abort
let char = get(a:, 1, ' ')
if strdisplaywidth(char) != 1
throw "vital: Data.String: Can't use non-half-width characters for padding."
endif
let letters = split(a:str, '\zs')
let first_letter = letters[0]
" {width w/o the first letter} / {length w/o the first letter}
let each_width = (a:width - strdisplaywidth(first_letter)) / (len(letters) - 1)
let remainder = (a:width - strdisplaywidth(first_letter)) % (len(letters) - 1)
return first_letter. join(s:L.concat([
\ map(letters[1:remainder], 's:pad_left(v:val, each_width + 1, char)'),
\ map(letters[remainder + 1:], 's:pad_left(v:val, each_width, char)')
\ ]), '')
endfunction
function! s:levenshtein_distance(str1, str2) abort
let letters1 = split(a:str1, '\zs')
let letters2 = split(a:str2, '\zs')
let length1 = len(letters1)
let length2 = len(letters2)
let distances = map(range(1, length1 + 1), 'map(range(1, length2 + 1), "0")')
for i1 in range(0, length1)
let distances[i1][0] = i1
endfor
for i2 in range(0, length2)
let distances[0][i2] = i2
endfor
for i1 in range(1, length1)
for i2 in range(1, length2)
let cost = (letters1[i1 - 1] ==# letters2[i2 - 1]) ? 0 : 1
let distances[i1][i2] = min([
\ distances[i1 - 1][i2 ] + 1,
\ distances[i1 ][i2 - 1] + 1,
\ distances[i1 - 1][i2 - 1] + cost,
\])
endfor
endfor
return distances[length1][length2]
endfunction
function! s:padding_by_displaywidth(expr, width, float) abort
let padding_char = ' '
let n = a:width - strdisplaywidth(a:expr)
if n <= 0
let n = 0
endif
if a:float < 0
return a:expr . repeat(padding_char, n)
elseif 0 < a:float
return repeat(padding_char, n) . a:expr
else
if n % 2 is 0
return repeat(padding_char, n / 2) . a:expr . repeat(padding_char, n / 2)
else
return repeat(padding_char, (n - 1) / 2) . a:expr . repeat(padding_char, (n - 1) / 2) . padding_char
endif
endif
endfunction
function! s:split_by_displaywidth(expr, width, float, is_wrap) abort
if a:width is 0
return ['']
endif
let lines = []
let cs = split(a:expr, '\zs')
let cs_index = 0
let text = ''
while cs_index < len(cs)
if cs[cs_index] is "\n"
let text = s:padding_by_displaywidth(text, a:width, a:float)
let lines += [text]
let text = ''
else
let w = strdisplaywidth(text . cs[cs_index])
if w < a:width
let text .= cs[cs_index]
elseif a:width < w
let text = s:padding_by_displaywidth(text, a:width, a:float)
else
let text .= cs[cs_index]
endif
if a:width <= w
let lines += [text]
let text = ''
if a:is_wrap
if a:width < w
if a:width < strdisplaywidth(cs[cs_index])
while get(cs, cs_index, "\n") isnot "\n"
let cs_index += 1
endwhile
continue
else
let text = cs[cs_index]
endif
endif
else
while get(cs, cs_index, "\n") isnot "\n"
let cs_index += 1
endwhile
continue
endif
endif
endif
let cs_index += 1
endwhile
if !empty(text)
let lines += [ s:padding_by_displaywidth(text, a:width, a:float) ]
endif
return lines
endfunction
function! s:hash(str) abort
if exists('*sha256')
return sha256(a:str)
else
" This gives up sha256ing but just adds up char with index.
let sum = 0
for i in range(len(a:str))
let sum += char2nr(a:str[i]) * (i + 1)
endfor
return printf('%x', sum)
endif
endfunction
function! s:truncate(str, width) abort
" Original function is from mattn.
" http://github.com/mattn/googlereader-vim/tree/master
if a:str =~# '^[\x00-\x7f]*$'
return len(a:str) < a:width ?
\ printf('%-'.a:width.'s', a:str) : strpart(a:str, 0, a:width)
endif
let ret = a:str
let width = s:wcswidth(a:str)
if width > a:width
let ret = s:strwidthpart(ret, a:width)
let width = s:wcswidth(ret)
endif
if width < a:width
let ret .= repeat(' ', a:width - width)
endif
return ret
endfunction
function! s:truncate_skipping(str, max, footer_width, separator) abort
let width = s:wcswidth(a:str)
if width <= a:max
let ret = a:str
else
let header_width = a:max - s:wcswidth(a:separator) - a:footer_width
let ret = s:strwidthpart(a:str, header_width) . a:separator
\ . s:strwidthpart_reverse(a:str, a:footer_width)
endif
return s:truncate(ret, a:max)
endfunction
function! s:strwidthpart(str, width) abort
if a:width <= 0
return ''
endif
let strarr = split(a:str, '\zs')
let width = s:wcswidth(a:str)
let index = len(strarr)
let diff = (index + 1) / 2
let rightindex = index - 1
while width > a:width
let index = max([rightindex - diff + 1, 0])
let partwidth = s:wcswidth(join(strarr[(index):(rightindex)], ''))
if width - partwidth >= a:width || diff <= 1
let width -= partwidth
let rightindex = index - 1
endif
if diff > 1
let diff = diff / 2
endif
endwhile
return index ? join(strarr[:index - 1], '') : ''
endfunction
function! s:strwidthpart_reverse(str, width) abort
if a:width <= 0
return ''
endif
let strarr = split(a:str, '\zs')
let width = s:wcswidth(a:str)
let strlen = len(strarr)
let diff = (strlen + 1) / 2
let leftindex = 0
let index = -1
while width > a:width
let index = min([leftindex + diff, strlen]) - 1
let partwidth = s:wcswidth(join(strarr[(leftindex):(index)], ''))
if width - partwidth >= a:width || diff <= 1
let width -= partwidth
let leftindex = index + 1
endif
if diff > 1
let diff = diff / 2
endif
endwhile
return index < strlen ? join(strarr[(index + 1):], '') : ''
endfunction
if v:version >= 703
" Use builtin function.
function! s:wcswidth(str) abort
return strwidth(a:str)
endfunction
else
function! s:wcswidth(str) abort
if a:str =~# '^[\x00-\x7f]*$'
return strlen(a:str)
endif
let mx_first = '^\(.\)'
let str = a:str
let width = 0
while 1
let ucs = char2nr(substitute(str, mx_first, '\1', ''))
if ucs == 0
break
endif
let width += s:_wcwidth(ucs)
let str = substitute(str, mx_first, '', '')
endwhile
return width
endfunction
" UTF-8 only.
function! s:_wcwidth(ucs) abort
let ucs = a:ucs
if (ucs >= 0x1100
\ && (ucs <= 0x115f
\ || ucs == 0x2329
\ || ucs == 0x232a
\ || (ucs >= 0x2e80 && ucs <= 0xa4cf
\ && ucs != 0x303f)
\ || (ucs >= 0xac00 && ucs <= 0xd7a3)
\ || (ucs >= 0xf900 && ucs <= 0xfaff)
\ || (ucs >= 0xfe30 && ucs <= 0xfe6f)
\ || (ucs >= 0xff00 && ucs <= 0xff60)
\ || (ucs >= 0xffe0 && ucs <= 0xffe6)
\ || (ucs >= 0x20000 && ucs <= 0x2fffd)
\ || (ucs >= 0x30000 && ucs <= 0x3fffd)
\ ))
return 2
endif
return 1
endfunction
endif
let &cpo = s:save_cpo
unlet s:save_cpo
" vim:set et ts=2 sts=2 sw=2 tw=0:

104
autoload/vital/_neosnippet/Prelude.vim
View File

@ -3,17 +3,17 @@ set cpo&vim
if v:version ># 703 ||
\ (v:version is 703 && has('patch465'))
function! s:glob(expr)
function! s:glob(expr) abort
return glob(a:expr, 1, 1)
endfunction
else
function! s:glob(expr)
function! s:glob(expr) abort
let R = glob(a:expr, 1)
return split(R, '\n')
endfunction
endif
function! s:globpath(path, expr)
function! s:globpath(path, expr) abort
let R = globpath(a:path, a:expr, 1)
return split(R, '\n')
endfunction
@ -36,44 +36,41 @@ let [
" This doesn't match to anything.
" Number or Float
function! s:is_numeric(Value)
function! s:is_numeric(Value) abort
let _ = type(a:Value)
return _ ==# s:__TYPE_NUMBER
\ || _ ==# s:__TYPE_FLOAT
endfunction
" Number
function! s:is_number(Value)
function! s:is_number(Value) abort
return type(a:Value) ==# s:__TYPE_NUMBER
endfunction
" Float
function! s:is_float(Value)
function! s:is_float(Value) abort
return type(a:Value) ==# s:__TYPE_FLOAT
endfunction
" String
function! s:is_string(Value)
function! s:is_string(Value) abort
return type(a:Value) ==# s:__TYPE_STRING
endfunction
" Funcref
function! s:is_funcref(Value)
function! s:is_funcref(Value) abort
return type(a:Value) ==# s:__TYPE_FUNCREF
endfunction
" List
function! s:is_list(Value)
function! s:is_list(Value) abort
return type(a:Value) ==# s:__TYPE_LIST
endfunction
" Dictionary
function! s:is_dict(Value)
function! s:is_dict(Value) abort
return type(a:Value) ==# s:__TYPE_DICT
endfunction
function! s:truncate_smart(str, max, footer_width, separator)
echoerr 'Prelude.truncate_smart() is obsolete. Use its truncate_skipping() instead; they are equivalent.'
return s:truncate_skipping(a:str, a:max, a:footer_width, a:separator)
endfunction
function! s:truncate_skipping(str, max, footer_width, separator) abort
call s:_warn_deprecated("truncate_skipping", "Data.String.truncate_skipping")
function! s:truncate_skipping(str, max, footer_width, separator)
let width = s:wcswidth(a:str)
if width <= a:max
let ret = a:str
@ -86,10 +83,12 @@ function! s:truncate_skipping(str, max, footer_width, separator)
return s:truncate(ret, a:max)
endfunction
function! s:truncate(str, width)
function! s:truncate(str, width) abort
" Original function is from mattn.
" http://github.com/mattn/googlereader-vim/tree/master
call s:_warn_deprecated("truncate", "Data.String.truncate")
if a:str =~# '^[\x00-\x7f]*$'
return len(a:str) < a:width ?
\ printf('%-'.a:width.'s', a:str) : strpart(a:str, 0, a:width)
@ -109,7 +108,9 @@ function! s:truncate(str, width)
return ret
endfunction
function! s:strwidthpart(str, width)
function! s:strwidthpart(str, width) abort
call s:_warn_deprecated("strwidthpart", "Data.String.strwidthpart")
if a:width <= 0
return ''
endif
@ -123,7 +124,9 @@ function! s:strwidthpart(str, width)
return ret
endfunction
function! s:strwidthpart_reverse(str, width)
function! s:strwidthpart_reverse(str, width) abort
call s:_warn_deprecated("strwidthpart_reverse", "Data.String.strwidthpart_reverse")
if a:width <= 0
return ''
endif
@ -140,11 +143,14 @@ endfunction
if v:version >= 703
" Use builtin function.
function! s:wcswidth(str)
function! s:wcswidth(str) abort
call s:_warn_deprecated("wcswidth", "Data.String.wcswidth")
return strwidth(a:str)
endfunction
else
function! s:wcswidth(str)
function! s:wcswidth(str) abort
call s:_warn_deprecated("wcswidth", "Data.String.wcswidth")
if a:str =~# '^[\x00-\x7f]*$'
return strlen(a:str)
end
@ -164,7 +170,7 @@ else
endfunction
" UTF-8 only.
function! s:_wcwidth(ucs)
function! s:_wcwidth(ucs) abort
let ucs = a:ucs
if (ucs >= 0x1100
\ && (ucs <= 0x115f
@ -193,54 +199,58 @@ let s:is_mac = !s:is_windows && !s:is_cygwin
\ (!isdirectory('/proc') && executable('sw_vers')))
let s:is_unix = has('unix')
function! s:is_windows()
function! s:is_windows() abort
return s:is_windows
endfunction
function! s:is_cygwin()
function! s:is_cygwin() abort
return s:is_cygwin
endfunction
function! s:is_mac()
function! s:is_mac() abort
return s:is_mac
endfunction
function! s:is_unix()
function! s:is_unix() abort
return s:is_unix
endfunction
function! s:_deprecated2(fname)
echomsg printf("Vital.Prelude.%s is deprecated!",
\ a:fname)
function! s:_warn_deprecated(name, alternative) abort
try
echohl Error
echomsg "Prelude." . a:name . " is deprecated! Please use " . a:alternative . " instead."
finally
echohl None
endtry
endfunction
function! s:smart_execute_command(action, word)
function! s:smart_execute_command(action, word) abort
execute a:action . ' ' . (a:word == '' ? '' : '`=a:word`')
endfunction
function! s:escape_file_searching(buffer_name)
function! s:escape_file_searching(buffer_name) abort
return escape(a:buffer_name, '*[]?{}, ')
endfunction
function! s:escape_pattern(str)
function! s:escape_pattern(str) abort
return escape(a:str, '~"\.^$[]*')
endfunction
function! s:getchar(...)
function! s:getchar(...) abort
let c = call('getchar', a:000)
return type(c) == type(0) ? nr2char(c) : c
endfunction
function! s:getchar_safe(...)
function! s:getchar_safe(...) abort
let c = s:input_helper('getchar', a:000)
return type(c) == type("") ? c : nr2char(c)
endfunction
function! s:input_safe(...)
function! s:input_safe(...) abort
return s:input_helper('input', a:000)
endfunction
function! s:input_helper(funcname, args)
function! s:input_helper(funcname, args) abort
let success = 0
if inputsave() !=# success
throw 'inputsave() failed'
@ -254,31 +264,21 @@ function! s:input_helper(funcname, args)
endtry
endfunction
function! s:set_default(var, val)
function! s:set_default(var, val) abort
if !exists(a:var) || type({a:var}) != type(a:val)
let {a:var} = a:val
endif
endfunction
function! s:set_dictionary_helper(variable, keys, pattern)
call s:_deprecated2('set_dictionary_helper')
for key in split(a:keys, '\s*,\s*')
if !has_key(a:variable, key)
let a:variable[key] = a:pattern
endif
endfor
endfunction
function! s:substitute_path_separator(path)
function! s:substitute_path_separator(path) abort
return s:is_windows ? substitute(a:path, '\\', '/', 'g') : a:path
endfunction
function! s:path2directory(path)
function! s:path2directory(path) abort
return s:substitute_path_separator(isdirectory(a:path) ? a:path : fnamemodify(a:path, ':p:h'))
endfunction
function! s:_path2project_directory_git(path)
function! s:_path2project_directory_git(path) abort
let parent = a:path
while 1
@ -294,7 +294,7 @@ function! s:_path2project_directory_git(path)
endwhile
endfunction
function! s:_path2project_directory_svn(path)
function! s:_path2project_directory_svn(path) abort
let search_directory = a:path
let directory = ''
@ -319,7 +319,7 @@ function! s:_path2project_directory_svn(path)
return directory
endfunction
function! s:_path2project_directory_others(vcs, path)
function! s:_path2project_directory_others(vcs, path) abort
let vcs = a:vcs
let search_directory = a:path
@ -331,7 +331,7 @@ function! s:_path2project_directory_others(vcs, path)
return fnamemodify(d, ':p:h:h')
endfunction
function! s:path2project_directory(path, ...)
function! s:path2project_directory(path, ...) abort
let is_allow_empty = get(a:000, 0, 0)
let search_directory = s:path2directory(a:path)
let directory = ''

74
autoload/vital/_neosnippet/Process.vim
View File

@ -12,6 +12,14 @@ set cpo&vim
" Because these variables are used when this script file is loaded.
let s:is_windows = has('win16') || has('win32') || has('win64') || has('win95')
let s:is_unix = has('unix')
" As of 7.4.122, the system()'s 1st argument is converted internally by Vim.
" Note that Patch 7.4.122 does not convert system()'s 2nd argument and
" return-value. We must convert them manually.
let s:need_trans = v:version < 704 || (v:version == 704 && !has('patch122'))
let s:TYPE_DICT = type({})
let s:TYPE_LIST = type([])
let s:TYPE_STRING = type("")
" Execute program in the background from Vim.
@ -28,17 +36,17 @@ let s:is_unix = has('unix')
"
" Unix:
" using :! , execute program in the background by shell.
function! s:spawn(expr, ...)
function! s:spawn(expr, ...) abort
let shellslash = 0
if s:is_windows
let shellslash = &l:shellslash
setlocal noshellslash
endif
try
if type(a:expr) is type([])
if type(a:expr) is s:TYPE_LIST
let special = 1
let cmdline = join(map(a:expr, 'shellescape(v:val, special)'), ' ')
elseif type(a:expr) is type("")
elseif type(a:expr) is s:TYPE_STRING
let cmdline = a:expr
if a:0 && a:1
" for :! command
@ -61,7 +69,7 @@ function! s:spawn(expr, ...)
endfunction
" iconv() wrapper for safety.
function! s:iconv(expr, from, to)
function! s:iconv(expr, from, to) abort
if a:from == '' || a:to == '' || a:from ==? a:to
return a:expr
endif
@ -70,7 +78,7 @@ function! s:iconv(expr, from, to)
endfunction
" Check vimproc.
function! s:has_vimproc()
function! s:has_vimproc() abort
if !exists('s:exists_vimproc')
try
call vimproc#version()
@ -88,21 +96,20 @@ endfunction
" use_vimproc: bool,
" input: string,
" timeout: bool,
" background: bool,
" }
function! s:system(str, ...)
if type(a:str) is type([])
let command = join(map(copy(a:str), 's:shellescape(v:val)'), ' ')
elseif type(a:str) is type("")
let command = a:str
else
throw 'Process.system(): invalid argument (value type:'.type(a:str).')'
endif
let command = s:iconv(command, &encoding, 'char')
function! s:system(str, ...) abort
" Process optional arguments at first
" because use_vimproc is required later
" for a:str argument.
let input = ''
let use_vimproc = s:has_vimproc()
let args = [command]
let background = 0
let args = []
if a:0 ==# 1
if type(a:1) is type({})
" {command} [, {dict}]
" a:1 = {dict}
if type(a:1) is s:TYPE_DICT
if has_key(a:1, 'use_vimproc')
let use_vimproc = a:1.use_vimproc
endif
@ -113,31 +120,56 @@ function! s:system(str, ...)
" ignores timeout unless you have vimproc.
let args += [a:1.timeout]
endif
if has_key(a:1, 'background')
let background = a:1.background
endif
elseif type(a:1) is s:TYPE_STRING
let args += [s:iconv(a:1, &encoding, 'char')]
else
throw 'Process.system(): invalid argument (value type:'.type(a:1).')'
endif
elseif a:0 >= 2
" {command} [, {input} [, {timeout}]]
" a:000 = [{input} [, {timeout}]]
let [input; rest] = a:000
let input = s:iconv(a:1, &encoding, 'char')
let input = s:iconv(input, &encoding, 'char')
let args += [input] + rest
endif
" Process a:str argument.
if type(a:str) is s:TYPE_LIST
let expr = use_vimproc ? '"''" . v:val . "''"' : 's:shellescape(v:val)'
let command = join(map(copy(a:str), expr), ' ')
elseif type(a:str) is s:TYPE_STRING
let command = a:str
else
throw 'Process.system(): invalid argument (value type:'.type(a:str).')'
endif
if s:need_trans
let command = s:iconv(command, &encoding, 'char')
endif
let args = [command] + args
if background && (use_vimproc || !s:is_windows)
let args[0] = args[0] . ' &'
endif
let funcname = use_vimproc ? 'vimproc#system' : 'system'
let output = call(funcname, args)
let output = s:iconv(output, 'char', &encoding)
return output
endfunction
function! s:get_last_status()
function! s:get_last_status() abort
return s:has_vimproc() ?
\ vimproc#get_last_status() : v:shell_error
endfunction
if s:is_windows
function! s:shellescape(command)
function! s:shellescape(command) abort
return substitute(a:command, '[&()[\]{}^=;!''+,`~]', '^\0', 'g')
endfunction
else
function! s:shellescape(...)
function! s:shellescape(...) abort
return call('shellescape', a:000)
endfunction
endif

37
autoload/vital/_neosnippet/System/Cache.vim
View File

@ -3,37 +3,46 @@
let s:save_cpo = &cpo
set cpo&vim
function! s:getfilename(cache_dir, filename)
function! s:_vital_loaded(V) abort
let s:V = a:V
let s:S = s:V.import('Data.String')
endfunction
function! s:_vital_depends() abort
return ['Data.String']
endfunction
function! s:getfilename(cache_dir, filename) abort
return s:_encode_name(a:cache_dir, a:filename)
endfunction
function! s:filereadable(cache_dir, filename)
function! s:filereadable(cache_dir, filename) abort
let cache_name = s:_encode_name(a:cache_dir, a:filename)
return filereadable(cache_name)
endfunction
function! s:readfile(cache_dir, filename)
function! s:readfile(cache_dir, filename) abort
let cache_name = s:_encode_name(a:cache_dir, a:filename)
return filereadable(cache_name) ? readfile(cache_name) : []
endfunction
function! s:writefile(cache_dir, filename, list)
function! s:writefile(cache_dir, filename, list) abort
let cache_name = s:_encode_name(a:cache_dir, a:filename)
call writefile(a:list, cache_name)
endfunction
function! s:delete(cache_dir, filename)
function! s:delete(cache_dir, filename) abort
echoerr 'System.Cache.delete() is obsolete. Use its deletefile() instead.'
return call('s:deletefile', a:cache_dir, a:filename)
endfunction
function! s:deletefile(cache_dir, filename)
function! s:deletefile(cache_dir, filename) abort
let cache_name = s:_encode_name(a:cache_dir, a:filename)
return delete(cache_name)
endfunction
function! s:_encode_name(cache_dir, filename)
function! s:_encode_name(cache_dir, filename) abort
" Check cache directory.
if !isdirectory(a:cache_dir)
call mkdir(a:cache_dir, 'p')
@ -46,7 +55,7 @@ function! s:_encode_name(cache_dir, filename)
return cache_dir . s:_create_hash(cache_dir, a:filename)
endfunction
function! s:check_old_cache(cache_dir, filename)
function! s:check_old_cache(cache_dir, filename) abort
" Check old cache file.
let cache_name = s:_encode_name(a:cache_dir, a:filename)
let ret = getftime(cache_name) == -1
@ -59,20 +68,12 @@ function! s:check_old_cache(cache_dir, filename)
return ret
endfunction
function! s:_create_hash(dir, str)
function! s:_create_hash(dir, str) abort
if len(a:dir) + len(a:str) < 150
let hash = substitute(substitute(
\ a:str, ':', '=-', 'g'), '[/\\]', '=+', 'g')
elseif exists('*sha256')
let hash = sha256(a:str)
else
" Use simple hash.
let sum = 0
for i in range(len(a:str))
let sum += char2nr(a:str[i]) * (i + 1)
endfor
let hash = printf('%x', sum)
let hash = s:S.hash(a:str)
endif
return hash

3
autoload/vital/neosnippet.vital
View File

@ -1,7 +1,8 @@
neosnippet
d3554a5
1c73bcc
Prelude
Data.List
Process
System.Cache
Data.String