822 lines
25 KiB
VimL
822 lines
25 KiB
VimL
"=============================================================================
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" FILE: snippets_complete.vim
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" AUTHOR: Shougo Matsushita <Shougo.Matsu@gmail.com>
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" Last Modified: 08 Mar 2012.
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" License: MIT license {{{
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" Permission is hereby granted, free of charge, to any person obtaining
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" a copy of this software and associated documentation files (the
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" "Software"), to deal in the Software without restriction, including
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" without limitation the rights to use, copy, modify, merge, publish,
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" distribute, sublicense, and/or sell copies of the Software, and to
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" permit persons to whom the Software is furnished to do so, subject to
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" the following conditions:
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"
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" The above copyright notice and this permission notice shall be included
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" in all copies or substantial portions of the Software.
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"
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" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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" IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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" CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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" TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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" SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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" }}}
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"=============================================================================
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let s:save_cpo = &cpo
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set cpo&vim
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let s:begin_snippet = 0
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let s:end_snippet = 0
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if !exists('s:snippets')
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let s:snippets = {}
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endif
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let s:source = {
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\ 'name' : 'snippets_complete',
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\ 'kind' : 'plugin',
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\}
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function! s:source.initialize()"{{{
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" Initialize.
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let s:snippets = {}
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let s:begin_snippet = 0
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let s:end_snippet = 0
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let s:snippet_holder_cnt = 1
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if !exists('g:neocomplcache_snippets_disable_runtime_snippets')
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let g:neocomplcache_snippets_disable_runtime_snippets = 0
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endif
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call neocomplcache#set_dictionary_helper(
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\ g:neocomplcache_source_rank, 'snippets_complete', 8)
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let s:snippets_dir = []
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let s:runtime_dir = split(globpath(&runtimepath,
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\ 'autoload/neocomplcache/sources/snippets_complete'), '\n')
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if !g:neocomplcache_snippets_disable_runtime_snippets
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" Set snippets dir.
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let s:snippets_dir += (exists('g:snippets_dir') ?
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\ split(g:snippets_dir, '\s*,\s*')
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\ : split(globpath(&runtimepath, 'snippets'), '\n'))
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\ + s:runtime_dir
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endif
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if exists('g:neocomplcache_snippets_dir')
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for dir in split(g:neocomplcache_snippets_dir, '\s*,\s*')
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let dir = neocomplcache#util#expand(dir)
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if !isdirectory(dir)
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call mkdir(dir, 'p')
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endif
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call add(s:snippets_dir, dir)
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endfor
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endif
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call map(s:snippets_dir, 'substitute(v:val, "[\\\\/]$", "", "")')
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augroup neocomplcache"{{{
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" Set caching event.
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autocmd FileType * call s:caching()
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" Recaching events
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autocmd BufWritePost *.snip,*.snippets call s:caching_snippets(expand('<afile>:t:r'))
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" Detect syntax file.
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autocmd BufNewFile,BufRead *.snip,*.snippets set filetype=snippet
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augroup END"}}}
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if has('conceal')
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" Supported conceal features.
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augroup neocomplcache
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autocmd BufNewFile,BufRead,ColorScheme *
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\ syn match neocomplcacheExpandSnippets
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\ '\${\d\+\%(:.\{-}\)\?\\\@<!}\|\$<\d\+\%(:.\{-}\)\?\\\@<!>\|\$\d\+' conceal cchar=$
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augroup END
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else
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augroup neocomplcache
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autocmd BufNewFile,BufRead,ColorScheme *
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\ syn match neocomplcacheExpandSnippets
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\ '\${\d\+\%(:.\{-}\)\?\\\@<!}\|\$<\d\+\%(:.\{-}\)\?\\\@<!>\|\$\d\+'
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augroup END
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endif
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hi def link NeoComplCacheExpandSnippets Special
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command! -nargs=? -complete=customlist,neocomplcache#filetype_complete
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\ NeoComplCacheEditSnippets call s:edit_snippets(<q-args>, 0)
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command! -nargs=? -complete=customlist,neocomplcache#filetype_complete
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\ NeoComplCacheEditRuntimeSnippets call s:edit_snippets(<q-args>, 1)
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command! -nargs=? -complete=customlist,neocomplcache#filetype_complete
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\ NeoComplCacheCachingSnippets call s:caching_snippets(<q-args>)
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" Select mode mappings.
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if !exists('g:neocomplcache_disable_select_mode_mappings')
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snoremap <CR> a<BS>
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snoremap <BS> a<BS>
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snoremap <right> <ESC>a
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snoremap <left> <ESC>bi
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snoremap ' a<BS>'
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snoremap ` a<BS>`
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snoremap % a<BS>%
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snoremap U a<BS>U
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snoremap ^ a<BS>^
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snoremap \ a<BS>\
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snoremap <C-x> a<BS><c-x>
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endif
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" Caching _ snippets.
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call s:caching_snippets('_')
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" Initialize check.
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call s:caching()
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if neocomplcache#exists_echodoc()
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call echodoc#register('snippets_complete', s:doc_dict)
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endif
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endfunction"}}}
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function! s:source.finalize()"{{{
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delcommand NeoComplCacheEditSnippets
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delcommand NeoComplCacheEditRuntimeSnippets
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delcommand NeoComplCacheCachingSnippets
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hi clear NeoComplCacheExpandSnippets
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if neocomplcache#exists_echodoc()
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call echodoc#unregister('snippets_complete')
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endif
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endfunction"}}}
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function! s:source.get_keyword_list(cur_keyword_str)"{{{
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if !has_key(s:snippets, '_')
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" Caching _ snippets.
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call s:caching_snippets('_')
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endif
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let snippets = values(s:snippets['_'])
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let filetype = neocomplcache#get_context_filetype()
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if !has_key(s:snippets, filetype)
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" Caching snippets.
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call s:caching_snippets(filetype)
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endif
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for source in neocomplcache#get_sources_list(s:snippets, filetype)
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let snippets += values(source)
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endfor
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return s:keyword_filter(neocomplcache#dup_filter(snippets), a:cur_keyword_str)
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endfunction"}}}
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function! neocomplcache#sources#snippets_complete#define()"{{{
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return s:source
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endfunction"}}}
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function! s:compare_words(i1, i2)
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return a:i1.menu - a:i2.menu
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endfunction
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" For echodoc."{{{
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let s:doc_dict = {
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\ 'name' : 'snippets_complete',
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\ 'rank' : 100,
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\ 'filetypes' : {},
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\ }
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function! s:doc_dict.search(cur_text)"{{{
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if mode() !=# 'i'
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return []
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endif
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let snippets = neocomplcache#sources#snippets_complete#get_snippets()
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let cur_word = s:get_cursor_keyword_snippet(snippets, a:cur_text)
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if cur_word == ''
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return []
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endif
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let snip = snippets[cur_word]
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let ret = []
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call add(ret, { 'text' : snip.word, 'highlight' : 'String' })
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call add(ret, { 'text' : ' ' })
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call add(ret, { 'text' : snip.menu, 'highlight' : 'Special' })
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call add(ret, { 'text' : ' ' })
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call add(ret, { 'text' : snip.snip})
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return ret
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endfunction"}}}
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"}}}
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function! s:keyword_filter(list, cur_keyword_str)"{{{
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let keyword_escape = neocomplcache#keyword_escape(a:cur_keyword_str)
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let prev_word = neocomplcache#get_prev_word(a:cur_keyword_str)
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" Keyword filter.
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let pattern = printf('v:val.word =~ %s && (!has_key(v:val, "prev_word") || v:val.prev_word == %s)',
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\string('^' . keyword_escape), string(prev_word))
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let list = filter(a:list, pattern)
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" Substitute abbr.
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let abbr_pattern = printf('%%.%ds..%%s', g:neocomplcache_max_keyword_width-10)
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for snippet in list
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if snippet.snip =~ '\\\@<!`=.*\\\@<!`'
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let snippet.menu = s:eval_snippet(snippet.snip)
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if g:neocomplcache_max_keyword_width >= 0 &&
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\ len(snippet.menu) > g:neocomplcache_max_keyword_width
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let snippet.menu = printf(abbr_pattern, snippet.menu, snippet.menu[-8:])
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endif
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let snippet.menu = '`Snip` ' . snippet.menu
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endif
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endfor
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return list
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endfunction"}}}
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function! neocomplcache#sources#snippets_complete#expandable()"{{{
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let ret = 0
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if neocomplcache#sources#snippets_complete#force_expandable()
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let ret += 1
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endif
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if neocomplcache#sources#snippets_complete#jumpable()
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let ret += 2
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endif
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return ret
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endfunction"}}}
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function! neocomplcache#sources#snippets_complete#force_expandable()"{{{
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let snippets = neocomplcache#sources#snippets_complete#get_snippets()
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let cur_text = neocomplcache#get_cur_text(1)
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" Found snippet trigger.
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return s:get_cursor_keyword_snippet(snippets, cur_text) != ''
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endfunction"}}}
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function! neocomplcache#sources#snippets_complete#jumpable()"{{{
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" Found snippet placeholder.
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return search('\${\d\+\%(:.\{-}\)\?\\\@<!}\|\$<\d\+\%(:.\{-}\)\?\\\@<!>', 'nw') > 0
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endfunction"}}}
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function! s:caching()"{{{
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for filetype in neocomplcache#get_source_filetypes(neocomplcache#get_context_filetype(1))
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if !has_key(s:snippets, filetype)
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call s:caching_snippets(filetype)
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endif
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endfor
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endfunction"}}}
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function! s:set_snippet_dict(snippet_pattern, snippet_dict, dup_check, snippets_file)"{{{
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if has_key(a:snippet_pattern, 'name')
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let pattern = s:set_snippet_pattern(a:snippet_pattern)
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let action_pattern = '^snippet\s\+' . a:snippet_pattern.name . '$'
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let a:snippet_dict[a:snippet_pattern.name] = pattern
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let a:dup_check[a:snippet_pattern.name] = 1
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if has_key(a:snippet_pattern, 'alias')
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for alias in a:snippet_pattern.alias
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let alias_pattern = copy(pattern)
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let alias_pattern.word = alias
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let abbr = (g:neocomplcache_max_keyword_width >= 0 &&
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\ len(alias) > g:neocomplcache_max_keyword_width) ?
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\ printf(abbr_pattern, alias, alias[-8:]) : alias
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let alias_pattern.abbr = abbr
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let alias_pattern.action__path = a:snippets_file
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let alias_pattern.action__pattern = action_pattern
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let alias_pattern.real_name = a:snippet_pattern.name
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let a:snippet_dict[alias] = alias_pattern
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let a:dup_check[alias] = 1
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endfor
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endif
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let snippet = a:snippet_dict[a:snippet_pattern.name]
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let snippet.action__path = a:snippets_file
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let snippet.action__pattern = action_pattern
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let snippet.real_name = a:snippet_pattern.name
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endif
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endfunction"}}}
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function! s:set_snippet_pattern(dict)"{{{
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let abbr_pattern = printf('%%.%ds..%%s',
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\ g:neocomplcache_max_keyword_width-10)
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let word = substitute(a:dict.word, '\%(<\\n>\)\+$', '', '')
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let menu_pattern = a:dict.word =~ '\${\d\+\%(:.\{-}\)\?\\\@<!}' ?
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\ '<Snip> ' : '[Snip] '
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let abbr = has_key(a:dict, 'abbr')? a:dict.abbr :
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\ substitute(a:dict.word,
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\ '\${\d\+\%(:.\{-}\)\?\\\@<!}\|\$<\d\+\%(:.\{-}\)\?\\\@<!>\|'.
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\ '\$\d\+\|<\%(\\n\|\\t\)>\|\s\+', ' ', 'g')
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let abbr = (g:neocomplcache_max_keyword_width >= 0 &&
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\ len(abbr) > g:neocomplcache_max_keyword_width)?
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\ printf(abbr_pattern, abbr, abbr[-8:]) : abbr
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let dict = {
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\ 'word' : a:dict.name,
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\ 'snip' : word, 'abbr' : a:dict.name,
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\ 'description' : word,
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\ 'menu' : menu_pattern . abbr, 'dup' : 1
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\}
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if has_key(a:dict, 'prev_word')
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let dict.prev_word = a:dict.prev_word
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endif
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return dict
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endfunction"}}}
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function! s:edit_snippets(filetype, isruntime)"{{{
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if a:filetype == ''
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let filetype = neocomplcache#get_context_filetype(1)
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else
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let filetype = a:filetype
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endif
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" Edit snippet file.
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if a:isruntime
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if empty(s:runtime_dir)
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return
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endif
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let filename = s:runtime_dir[0].'/'.filetype.'.snip'
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else
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if empty(s:snippets_dir)
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return
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endif
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let filename = s:snippets_dir[-1].'/'.filetype.'.snip'
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endif
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if filereadable(filename)
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edit `=filename`
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else
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enew
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setfiletype snippet
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saveas `=filename`
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endif
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endfunction"}}}
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function! s:caching_snippets(filetype)"{{{
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let filetype = a:filetype == '' ?
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\ &filetype : a:filetype
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let snippet = {}
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let snippets_files = split(globpath(join(s:snippets_dir, ','), filetype . '.snip*'), '\n')
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\ + split(globpath(join(s:snippets_dir, ','), filetype . '_*.snip*'), '\n')
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for snippets_file in snippets_files
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call s:load_snippets(snippet, snippets_file)
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endfor
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let s:snippets[filetype] = snippet
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endfunction"}}}
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function! s:load_snippets(snippet, snippets_file)"{{{
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let dup_check = {}
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let snippet_pattern = { 'word' : '' }
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let abbr_pattern = printf('%%.%ds..%%s', g:neocomplcache_max_keyword_width-10)
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let linenr = 1
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for line in readfile(a:snippets_file)
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if line =~ '^\h\w*.*\s$'
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" Delete spaces.
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let line = substitute(line, '\s\+$', '', '')
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endif
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if line =~ '^include'
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" Include snippets.
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let snippet_file = matchstr(line, '^include\s\+\zs.*$')
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for snippets_file in split(globpath(join(s:snippets_dir, ','), snippet_file), '\n')
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call s:load_snippets(a:snippet, snippets_file)
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endfor
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elseif line =~ '^delete\s'
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let name = matchstr(line, '^delete\s\+\zs.*$')
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if name != '' && has_key(a:snippet, name)
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call filter(a:snippet, 'v:val.real_name !=# name')
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endif
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elseif line =~ '^snippet\s'
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if has_key(snippet_pattern, 'name')
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" Set previous snippet.
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call s:set_snippet_dict(snippet_pattern,
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\ a:snippet, dup_check, a:snippets_file)
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let snippet_pattern = { 'word' : '' }
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endif
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let snippet_pattern.name =
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\ substitute(matchstr(line, '^snippet\s\+\zs.*$'), '\s', '_', 'g')
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" Check for duplicated names.
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if has_key(dup_check, snippet_pattern.name)
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call neocomplcache#print_error('Warning: ' . a:snippets_file . ':'
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\ . linenr . ': duplicated snippet name `'
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\ . snippet_pattern.name . '`')
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call neocomplcache#print_error('Please delete this snippet name before.')
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endif
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elseif has_key(snippet_pattern, 'name')
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" Only in snippets.
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if line =~ '^abbr\s'
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let snippet_pattern.abbr = matchstr(line, '^abbr\s\+\zs.*$')
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elseif line =~ '^alias\s'
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let snippet_pattern.alias = split(matchstr(line,
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\ '^alias\s\+\zs.*$'), '[,[:space:]]\+')
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elseif line =~ '^prev_word\s'
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let snippet_pattern.prev_word = matchstr(line,
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\ '^prev_word\s\+[''"]\zs.*\ze[''"]$')
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elseif line =~ '^\s'
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if snippet_pattern.word == ''
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let snippet_pattern.word = matchstr(line, '^\s\+\zs.*$')
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elseif line =~ '^\t'
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let line = substitute(line, '^\s', '', '')
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let snippet_pattern.word .= '<\n>' .
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\ substitute(line, '^\t\+', repeat('<\\t>',
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\ matchend(line, '^\t\+')), '')
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else
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let snippet_pattern.word .= '<\n>' . matchstr(line, '^\s\+\zs.*$')
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endif
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elseif line =~ '^$'
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" Blank line.
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let snippet_pattern.word .= '<\n>'
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endif
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endif
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let linenr += 1
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endfor
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" Set previous snippet.
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call s:set_snippet_dict(snippet_pattern,
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\ a:snippet, dup_check, a:snippets_file)
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return a:snippet
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endfunction"}}}
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function! s:get_cursor_keyword_snippet(snippets, cur_text)"{{{
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let cur_word = matchstr(a:cur_text,
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\ neocomplcache#get_keyword_pattern_end().'\|\h\w*\W\+$')
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" Check prev_word.
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let prev_word = neocomplcache#get_prev_word(cur_word)
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let pattern = printf('(!has_key(v:val, "prev_word") || v:val.prev_word ==# %s)',
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\ string(prev_word))
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let dict = filter(copy(a:snippets), pattern)
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if !has_key(dict, cur_word)
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let cur_word = ''
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endif
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return cur_word
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endfunction"}}}
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function! s:get_cursor_snippet(snippets, cur_text)"{{{
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let cur_word = matchstr(a:cur_text, '\S\+$')
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while cur_word != '' && !has_key(a:snippets, cur_word)
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|
let cur_word = cur_word[1:]
|
|
endwhile
|
|
|
|
return cur_word
|
|
endfunction"}}}
|
|
function! s:snippets_force_expand(cur_text, col)"{{{
|
|
let cur_word = s:get_cursor_snippet(
|
|
\ neocomplcache#sources#snippets_complete#get_snippets(), a:cur_text)
|
|
|
|
call neocomplcache#sources#snippets_complete#expand(
|
|
\ a:cur_text, a:col, cur_word)
|
|
endfunction"}}}
|
|
function! s:snippets_expand_or_jump(cur_text, col)"{{{
|
|
let cur_word = s:get_cursor_keyword_snippet(
|
|
\ neocomplcache#sources#snippets_complete#get_snippets(), a:cur_text)
|
|
if cur_word != ''
|
|
" Found snippet trigger.
|
|
call neocomplcache#sources#snippets_complete#expand(
|
|
\ a:cur_text, a:col, cur_word)
|
|
else
|
|
call s:snippets_force_jump(a:cur_text, a:col)
|
|
endif
|
|
endfunction"}}}
|
|
function! s:snippets_jump_or_expand(cur_text, col)"{{{
|
|
let cur_word = s:get_cursor_keyword_snippet(
|
|
\ neocomplcache#sources#snippets_complete#get_snippets(), a:cur_text)
|
|
if search('\${\d\+\%(:.\{-}\)\?\\\@<!}\|\$<\d\+\%(:.\{-}\)\?\\\@<!>', 'nw') > 0
|
|
" Found snippet placeholder.
|
|
call s:snippets_force_jump(a:cur_text, a:col)
|
|
else
|
|
call neocomplcache#sources#snippets_complete#expand(
|
|
\ a:cur_text, a:col, cur_word)
|
|
endif
|
|
endfunction"}}}
|
|
function! neocomplcache#sources#snippets_complete#expand(cur_text, col, trigger_name)"{{{
|
|
if a:trigger_name == ''
|
|
let pos = getpos('.')
|
|
let pos[2] = len(a:cur_text)+1
|
|
call setpos('.', pos)
|
|
|
|
if pos[2] < col('$')
|
|
startinsert
|
|
else
|
|
startinsert!
|
|
endif
|
|
|
|
return
|
|
endif
|
|
|
|
let snippets = neocomplcache#sources#snippets_complete#get_snippets()
|
|
let snippet = snippets[a:trigger_name]
|
|
let cur_text = a:cur_text[: -1-len(a:trigger_name)]
|
|
|
|
let snip_word = snippet.snip
|
|
if snip_word =~ '\\\@<!`.*\\\@<!`'
|
|
let snip_word = s:eval_snippet(snip_word)
|
|
endif
|
|
if snip_word =~ '\n'
|
|
let snip_word = substitute(snip_word, '\n', '<\\n>', 'g')
|
|
endif
|
|
|
|
" Substitute escaped `.
|
|
let snip_word = substitute(snip_word, '\\`', '`', 'g')
|
|
|
|
" Insert snippets.
|
|
let next_line = getline('.')[a:col-1 :]
|
|
call setline(line('.'), cur_text . snip_word . next_line)
|
|
let pos = getpos('.')
|
|
let pos[2] = len(cur_text)+len(snip_word)+1
|
|
call setpos('.', pos)
|
|
let next_col = len(cur_text)+len(snip_word)+1
|
|
|
|
if snip_word =~ '<\\t>'
|
|
call s:expand_tabline()
|
|
else
|
|
call s:expand_newline()
|
|
end
|
|
if has('folding') && foldclosed(line('.'))
|
|
" Open fold.
|
|
silent! normal! zO
|
|
endif
|
|
if next_col < col('$')
|
|
startinsert
|
|
else
|
|
startinsert!
|
|
endif
|
|
|
|
if snip_word =~ '\${\d\+\%(:.\{-}\)\?\\\@<!}'
|
|
call s:snippets_force_jump(a:cur_text, a:col)
|
|
endif
|
|
|
|
let &l:iminsert = 0
|
|
let &l:imsearch = 0
|
|
endfunction"}}}
|
|
function! s:expand_newline()"{{{
|
|
let match = match(getline('.'), '<\\n>')
|
|
let s:snippet_holder_cnt = 1
|
|
let s:begin_snippet = line('.')
|
|
let s:end_snippet = line('.')
|
|
|
|
let formatoptions = &l:formatoptions
|
|
setlocal formatoptions-=r
|
|
|
|
while match >= 0
|
|
let end = getline('.')[matchend(getline('.'), '<\\n>') :]
|
|
" Substitute CR.
|
|
silent! execute 's/<\\n>//' . (&gdefault ? 'g' : '')
|
|
|
|
" Return.
|
|
let pos = getpos('.')
|
|
let pos[2] = match+1
|
|
call setpos('.', pos)
|
|
silent execute 'normal!'
|
|
\ (match+1 >= col('$')? 'a' : 'i')."\<CR>"
|
|
|
|
" Next match.
|
|
let match = match(getline('.'), '<\\n>')
|
|
let s:end_snippet += 1
|
|
endwhile
|
|
|
|
let &l:formatoptions = formatoptions
|
|
endfunction"}}}
|
|
function! s:expand_tabline()"{{{
|
|
let tablines = split(getline('.'), '<\\n>')
|
|
|
|
let indent = matchstr(tablines[0], '^\s\+')
|
|
let line = line('.')
|
|
call setline(line, tablines[0])
|
|
for tabline in tablines[1:]
|
|
if &expandtab
|
|
let tabline = substitute(tabline, '<\\t>',
|
|
\ repeat(' ', &shiftwidth), 'g')
|
|
else
|
|
let tabline = substitute(tabline, '<\\t>', '\t', 'g')
|
|
endif
|
|
|
|
call append(line, indent . tabline)
|
|
let line += 1
|
|
endfor
|
|
|
|
let s:snippet_holder_cnt = 1
|
|
let s:begin_snippet = line('.')
|
|
let s:end_snippet = line('.') + len(tablines) - 1
|
|
endfunction"}}}
|
|
function! s:snippets_force_jump(cur_text, col)"{{{
|
|
if !s:search_snippet_range(s:begin_snippet, s:end_snippet)
|
|
if s:snippet_holder_cnt != 0
|
|
" Search placeholder 0.
|
|
let s:snippet_holder_cnt = 0
|
|
if s:search_snippet_range(s:begin_snippet, s:end_snippet)
|
|
return 1
|
|
endif
|
|
endif
|
|
|
|
" Not found.
|
|
let s:begin_snippet = 1
|
|
let s:end_snippet = 0
|
|
let s:snippet_holder_cnt = 1
|
|
|
|
return s:search_outof_range(a:col)
|
|
endif
|
|
|
|
return 0
|
|
endfunction"}}}
|
|
function! s:search_snippet_range(start, end)"{{{
|
|
call s:substitute_marker(a:start, a:end)
|
|
|
|
let pattern = '\${'.s:snippet_holder_cnt.'\%(:.\{-}\)\?\\\@<!}'
|
|
|
|
let line = a:start
|
|
for line in filter(range(a:start, a:end),
|
|
\ 'getline(v:val) =~ pattern')
|
|
call s:expand_placeholder(a:start, a:end,
|
|
\ s:snippet_holder_cnt, line)
|
|
|
|
" Next count.
|
|
let s:snippet_holder_cnt += 1
|
|
return 1
|
|
endfor
|
|
|
|
return 0
|
|
endfunction"}}}
|
|
function! s:search_outof_range(col)"{{{
|
|
call s:substitute_marker(1, 0)
|
|
|
|
let pattern = '\${\d\+\%(:.\{-}\)\?\\\@<!}'
|
|
if search(pattern, 'w') > 0
|
|
call s:expand_placeholder(line('.'), 0, '\d\+', line('.'))
|
|
return 1
|
|
endif
|
|
|
|
let pos = getpos('.')
|
|
if a:col == 1
|
|
let pos[2] = 1
|
|
call setpos('.', pos)
|
|
startinsert
|
|
elseif a:col == col('$')
|
|
startinsert!
|
|
else
|
|
let pos[2] = a:col+1
|
|
call setpos('.', pos)
|
|
startinsert
|
|
endif
|
|
|
|
" Not found.
|
|
return 0
|
|
endfunction"}}}
|
|
function! s:expand_placeholder(start, end, holder_cnt, line)"{{{
|
|
let pattern = '\${'.a:holder_cnt.'\%(:.\{-}\)\?\\\@<!}'
|
|
let current_line = getline(a:line)
|
|
let match = match(current_line, pattern)
|
|
|
|
let default_pattern = '\${'.a:holder_cnt.':\zs.\{-}\ze\\\@<!}'
|
|
let default = substitute(
|
|
\ matchstr(current_line, default_pattern), '\\\ze.', '', 'g')
|
|
let default_len = len(default)
|
|
|
|
let pos = getpos('.')
|
|
let pos[1] = a:line
|
|
let pos[2] = match+1
|
|
|
|
let cnt = s:search_sync_placeholder(a:start, a:end, a:holder_cnt)
|
|
if cnt > 0
|
|
let pattern = '\${' . cnt . '\%(:.\{-}\)\?\\\@<!}'
|
|
call setline(a:line, substitute(current_line, pattern,
|
|
\ '\$<'.cnt.':'.escape(default, '\').'>', ''))
|
|
let pos[2] += len('$<'.cnt.':')
|
|
else
|
|
" Substitute holder.
|
|
call setline(a:line,
|
|
\ substitute(current_line, pattern, escape(default, '\'), ''))
|
|
endif
|
|
|
|
call setpos('.', pos)
|
|
|
|
if default_len > 0
|
|
" Select default value.
|
|
let len = default_len-1
|
|
if &l:selection == "exclusive"
|
|
let len += 1
|
|
endif
|
|
|
|
stopinsert
|
|
execute "normal! v". repeat('l', len) . "\<C-g>"
|
|
elseif pos[2] < col('$')
|
|
startinsert
|
|
else
|
|
startinsert!
|
|
endif
|
|
endfunction"}}}
|
|
function! s:search_sync_placeholder(start, end, number)"{{{
|
|
if a:end == 0
|
|
" Search in current buffer.
|
|
let cnt = matchstr(getline(a:start),
|
|
\ '\${\zs\d\+\ze\%(:.\{-}\)\?\\\@<!}')
|
|
return search('\$'.cnt.'\d\@!', 'nw') > 0 ? cnt : 0
|
|
endif
|
|
|
|
let pattern = '\$'.a:number.'\d\@!'
|
|
for line in filter(range(a:start, a:end),
|
|
\ 'getline(v:val) =~ pattern')
|
|
return s:snippet_holder_cnt
|
|
endfor
|
|
|
|
return 0
|
|
endfunction"}}}
|
|
function! s:substitute_marker(start, end)"{{{
|
|
if s:snippet_holder_cnt > 1
|
|
let cnt = s:snippet_holder_cnt-1
|
|
let marker = '\$<'.cnt.'\%(:.\{-}\)\?\\\@<!>'
|
|
let line = a:start
|
|
while line <= a:end
|
|
if getline(line) =~ marker
|
|
let sub = escape(matchstr(getline(line), '\$<'.cnt.':\zs.\{-}\ze\\\@<!>'), '/\')
|
|
silent! execute printf('%d,%ds/$%d\d\@!/%s/' . (&gdefault ? '' : 'g'),
|
|
\a:start, a:end, cnt, sub)
|
|
silent! execute line.'s/'.marker.'/'.sub.'/' . (&gdefault ? 'g' : '')
|
|
break
|
|
endif
|
|
|
|
let line += 1
|
|
endwhile
|
|
elseif search('\$<\d\+\%(:.\{-}\)\?\\\@<!>', 'wb') > 0
|
|
let sub = escape(matchstr(getline('.'), '\$<\d\+:\zs.\{-}\ze\\\@<!>'), '/\')
|
|
let cnt = matchstr(getline('.'), '\$<\zs\d\+\ze\%(:.\{-}\)\?\\\@<!>')
|
|
silent! execute printf('%%s/$%d\d\@!/%s/' . (&gdefault ? 'g' : ''), cnt, sub)
|
|
silent! execute '%s/'.'\$<'.cnt.'\%(:.\{-}\)\?\\\@<!>'.'/'.sub.'/'
|
|
\ . (&gdefault ? 'g' : '')
|
|
endif
|
|
endfunction"}}}
|
|
function! s:trigger(function)"{{{
|
|
let cur_text = neocomplcache#get_cur_text(1)
|
|
return printf("\<ESC>:call %s(%s,%d)\<CR>", a:function, string(cur_text), col('.'))
|
|
endfunction"}}}
|
|
function! s:eval_snippet(snippet_text)"{{{
|
|
let snip_word = ''
|
|
let prev_match = 0
|
|
let match = match(a:snippet_text, '\\\@<!`.\{-}\\\@<!`')
|
|
|
|
while match >= 0
|
|
if match - prev_match > 0
|
|
let snip_word .= a:snippet_text[prev_match : match - 1]
|
|
endif
|
|
let prev_match = matchend(a:snippet_text, '\\\@<!`.\{-}\\\@<!`', match)
|
|
let snip_word .= eval(a:snippet_text[match+1 : prev_match - 2])
|
|
|
|
let match = match(a:snippet_text, '\\\@<!`.\{-}\\\@<!`', prev_match)
|
|
endwhile
|
|
if prev_match >= 0
|
|
let snip_word .= a:snippet_text[prev_match :]
|
|
endif
|
|
|
|
return snip_word
|
|
endfunction"}}}
|
|
function! neocomplcache#sources#snippets_complete#get_snippets()"{{{
|
|
" Get buffer filetype.
|
|
let filetype = neocomplcache#get_context_filetype(1)
|
|
|
|
let snippets = {}
|
|
for source in neocomplcache#get_sources_list(s:snippets, filetype)
|
|
call extend(snippets, source, 'keep')
|
|
endfor
|
|
call extend(snippets, copy(s:snippets['_']), 'keep')
|
|
|
|
return snippets
|
|
endfunction"}}}
|
|
|
|
function! s:SID_PREFIX()
|
|
return matchstr(expand('<sfile>'), '<SNR>\d\+_')
|
|
endfunction
|
|
|
|
" Plugin key-mappings.
|
|
inoremap <silent><expr> <Plug>(neocomplcache_snippets_expand)
|
|
\ <SID>trigger(<SID>SID_PREFIX().'snippets_expand_or_jump')
|
|
snoremap <silent><expr> <Plug>(neocomplcache_snippets_expand)
|
|
\ <SID>trigger(<SID>SID_PREFIX().'snippets_expand_or_jump')
|
|
inoremap <silent><expr> <Plug>(neocomplcache_snippets_jump)
|
|
\ <SID>trigger(<SID>SID_PREFIX().'snippets_jump_or_expand')
|
|
snoremap <silent><expr> <Plug>(neocomplcache_snippets_jump)
|
|
\ <SID>trigger(<SID>SID_PREFIX().'snippets_jump_or_expand')
|
|
inoremap <silent><expr> <Plug>(neocomplcache_snippets_force_expand)
|
|
\ <SID>trigger(<SID>SID_PREFIX().'snippets_force_expand')
|
|
snoremap <silent><expr> <Plug>(neocomplcache_snippets_force_expand)
|
|
\ <SID>trigger(<SID>SID_PREFIX().'snippets_force_expand')
|
|
inoremap <silent><expr> <Plug>(neocomplcache_snippets_force_jump)
|
|
\ <SID>trigger(<SID>SID_PREFIX().'snippets_force_jump')
|
|
snoremap <silent><expr> <Plug>(neocomplcache_snippets_force_jump)
|
|
\ <SID>trigger(<SID>SID_PREFIX().'snippets_force_jump')
|
|
|
|
let &cpo = s:save_cpo
|
|
unlet s:save_cpo
|
|
|
|
" vim: foldmethod=marker
|