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neosnippet.vim
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Improve completed snippet feature

This commit is contained in:
Shougo Matsushita 2016-01-04 12:13:47 +09:00
parent 57301f8a5d
commit ac6ac62a5b
4 changed files with 74 additions and 30 deletions
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3
autoload/neosnippet/handlers.vim
View File

@ -33,7 +33,8 @@ function! neosnippet#handlers#_complete_done() "{{{
return
endif
let snippet = neosnippet#parser#_get_completed_snippet(v:completed_item)
let snippet = neosnippet#parser#_get_completed_snippet(
\ v:completed_item, neosnippet#util#get_next_text())
if snippet == ''
return
endif

45
autoload/neosnippet/parser.vim
View File

@ -292,37 +292,51 @@ function! neosnippet#parser#_initialize_snippet_options() "{{{
\ }
endfunction"}}}
function! neosnippet#parser#_get_completed_snippet(completed_item) "{{{
let pairs = { '(' : ')', '{' : '}', '"' : '"' }
if index(keys(pairs), a:completed_item.word[-1:]) < 0
return ''
endif
let key = a:completed_item.word[-1:]
let pair = pairs[key]
function! neosnippet#parser#_get_completed_snippet(completed_item, next_text) "{{{
let item = a:completed_item
" Set abbr
let abbr = (item.abbr != '') ? item.abbr : item.word
if len(item.menu) > 5
" Combine menu.
let abbr .= ' ' . item.menu
endif
if item.info != ''
let abbr = split(item.info, '\n')[0]
endif
let pairs = { '(' : ')', '{' : '}', '"' : '"' }
let word_pattern = neosnippet#util#escape_pattern(item.word)
let angle_pattern = word_pattern . '<.\+>(.*)'
let no_key = index(keys(pairs), item.word[-1:]) < 0
if no_key && abbr !~# word_pattern . '\%(<.\+>\)\?(.*)'
return ''
endif
let key = no_key ? '(' : item.word[-1:]
if a:next_text[:0] ==# key
" Disable auto pair
return ''
endif
let pair = pairs[key]
" Make snippet arguments
let cnt = 1
let snippet = ''
if no_key && abbr !~# angle_pattern
" Auto key
let snippet .= key
endif
if empty(filter(values(pairs), 'stridx(abbr, v:val) > 0'))
" Pairs not found pattern
let snippet .= '${' . cnt . '}'
let cnt += 1
endif
if abbr =~ '<.\+>(.*)'
if abbr =~# angle_pattern
" Add angle analysis
let snippet .= '<'
@ -340,6 +354,10 @@ function! neosnippet#parser#_get_completed_snippet(completed_item) "{{{
endfor
let snippet .= args
let snippet .= '>'
if no_key
let snippet .= key
endif
endif
let args = ''
@ -361,9 +379,10 @@ function! neosnippet#parser#_get_completed_snippet(completed_item) "{{{
endfor
let snippet .= args
let snippet .= pair
let snippet .= '${' . cnt . '}'
if a:next_text[:0] !=# pair
let snippet .= pair
let snippet .= '${' . cnt . '}'
endif
return snippet
endfunction"}}}

3
autoload/neosnippet/util.vim
View File

@ -109,6 +109,9 @@ function! neosnippet#util#get_cur_text() "{{{
\ matchstr(getline('.'),
\ '^.*\%' . col('.') . 'c' . (mode() ==# 'i' ? '' : '.'))
endfunction"}}}
function! neosnippet#util#get_next_text() "{{{
return getline('.')[len(neosnippet#util#get_cur_text()) :]
endfunction"}}}
function! neosnippet#util#print_error(string) "{{{
echohl Error | echomsg '[neosnippet] ' . a:string | echohl None
endfunction"}}}

53
test/functions.vim
View File

@ -36,71 +36,92 @@ function! s:suite.get_completed_snippet()
call s:assert.equals(neosnippet#parser#_get_completed_snippet({
\ 'word' : 'foo(', 'abbr' : 'foo()',
\ 'menu' : '', 'info' : ''
\ }), ')${1}')
\ }, ''), ')${1}')
call s:assert.equals(neosnippet#parser#_get_completed_snippet({
\ 'word' : 'foo(', 'abbr' : '',
\ 'menu' : '', 'info' : ''
\ }), '${1})${2}')
\ }, ''), '${1})${2}')
call s:assert.equals(neosnippet#parser#_get_completed_snippet({
\ 'word' : 'foo(', 'abbr' : 'foo(hoge)',
\ 'menu' : '', 'info' : ''
\ }), '${1:#:hoge})${2}')
\ }, ''), '${1:#:hoge})${2}')
call s:assert.equals(neosnippet#parser#_get_completed_snippet({
\ 'word' : 'foo', 'abbr' : 'foo(hoge)',
\ 'menu' : '', 'info' : ''
\ }), '')
\ }, ''), '(${1:#:hoge})${2}')
call s:assert.equals(neosnippet#parser#_get_completed_snippet({
\ 'word' : 'foo(', 'abbr' : 'foo(hoge, piyo)',
\ 'menu' : '', 'info' : ''
\ }), '${1:#:hoge}, ${2:#:piyo})${3}')
\ }, ''), '${1:#:hoge}, ${2:#:piyo})${3}')
call s:assert.equals(neosnippet#parser#_get_completed_snippet({
\ 'word' : 'foo(', 'abbr' : 'foo(hoge, piyo(foobar))',
\ 'menu' : '', 'info' : ''
\ }), '${1:#:hoge}, ${2:#:piyo()})${3}')
\ }, ''), '${1:#:hoge}, ${2:#:piyo()})${3}')
call s:assert.equals(neosnippet#parser#_get_completed_snippet({
\ 'word' : 'foo(', 'abbr' : 'foo(hoge[, abc])',
\ 'menu' : '', 'info' : ''
\ }), '${1:#:hoge[, abc]})${2}')
\ }, ''), '${1:#:hoge[, abc]})${2}')
call s:assert.equals(neosnippet#parser#_get_completed_snippet({
\ 'word' : 'foo(', 'abbr' : 'foo(...)',
\ 'menu' : '', 'info' : ''
\ }), '${1:#:...})${2}')
\ }, ''), '${1:#:...})${2}')
call s:assert.equals(neosnippet#parser#_get_completed_snippet({
\ 'word' : 'foo(', 'abbr' : 'foo(hoge, ...)',
\ 'menu' : '', 'info' : ''
\ }), '${1:#:hoge}${2:#:, ...})${3}')
\ }, ''), '${1:#:hoge}${2:#:, ...})${3}')
call s:assert.equals(neosnippet#parser#_get_completed_snippet({
\ 'word' : 'foo{', 'abbr' : 'foo{}',
\ 'menu' : '', 'info' : ''
\ }), '}${1}')
\ }, ''), '}${1}')
call s:assert.equals(neosnippet#parser#_get_completed_snippet({
\ 'word' : 'foo{', 'abbr' : 'foo{',
\ 'menu' : '', 'info' : ''
\ }), '${1}}${2}')
\ }, ''), '${1}}${2}')
call s:assert.equals(neosnippet#parser#_get_completed_snippet({
\ 'word' : 'foo{', 'abbr' : 'foo{piyo}',
\ 'menu' : '', 'info' : ''
\ }), '${1:#:piyo}}${2}')
\ }, ''), '${1:#:piyo}}${2}')
call s:assert.equals(neosnippet#parser#_get_completed_snippet({
\ 'word' : 'Dictionary(', 'abbr' : 'Dictionary<Key, Value>(foo)',
\ 'word' : 'Dictionary', 'abbr' : 'Dictionary<Key, Value>(foo)',
\ 'menu' : '', 'info' : ''
\ }), '<${1:#:Key}, ${2:#:Value}>${3:#:foo})${4}')
\ }, ''), '<${1:#:Key}, ${2:#:Value}>(${3:#:foo})${4}')
call s:assert.equals(neosnippet#parser#_get_completed_snippet({
\ 'word' : 'Dictionary(', 'abbr' : 'Dictionary<Key, Value> (foo)',
\ 'word' : 'Dictionary(',
\ 'abbr' : 'Dictionary<Key, Value> Dictionary(foo)',
\ 'menu' : '', 'info' : ''
\ }), '${1:#:foo})${2}')
\ }, ''), '${1:#:foo})${2}')
call s:assert.equals(neosnippet#parser#_get_completed_snippet({
\ 'word' : 'Dictionary(', 'abbr' : '',
\ 'menu' : '', 'info' : ''
\ }, '('), '')
call s:assert.equals(neosnippet#parser#_get_completed_snippet({
\ 'word' : 'Dictionary(', 'abbr' : 'Dictionary(foo)',
\ 'menu' : '', 'info' : ''
\ }, '('), '')
call s:assert.equals(neosnippet#parser#_get_completed_snippet({
\ 'word' : 'Dictionary(', 'abbr' : 'Dictionary(foo)',
\ 'menu' : '', 'info' : ''
\ }, ')'), '${1:#:foo}')
call s:assert.equals(neosnippet#parser#_get_completed_snippet({
\ 'word' : 'Dictionary', 'abbr' : 'Dictionary(foo)',
\ 'menu' : '', 'info' : ''
\ }, ''), '(${1:#:foo})${2}')
endfunction