- Refactored expand snippet behavior.
This commit is contained in:
Shougo Matsushita
parent
23146787d0
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55803fcfcd
@ -1,7 +1,7 @@
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"=============================================================================
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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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" Last Modified: 14 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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@ -299,22 +299,23 @@ 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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let a:dict.word = substitute(a:dict.word, '\n$', '', '')
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let menu_pattern =
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\ (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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\ '\$\d\+\|\s\+\|\n', ' ', '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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\ 'snip' : a:dict.word, 'abbr' : a:dict.name,
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\ 'description' : a:dict.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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@ -408,7 +409,8 @@ function! s:load_snippets(snippet, snippets_file)"{{{
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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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call neocomplcache#print_error(
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\ '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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@ -423,17 +425,13 @@ function! s:load_snippets(snippet, snippets_file)"{{{
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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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let snippet_pattern.word .= "\n"
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\ . 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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let snippet_pattern.word .= "\n"
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endif
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endif
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@ -500,6 +498,7 @@ function! s:snippets_jump_or_expand(cur_text, col)"{{{
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\ a:cur_text, a:col, cur_word)
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endif
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endfunction"}}}
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function! neocomplcache#sources#snippets_complete#expand(cur_text, col, trigger_name)"{{{
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if a:trigger_name == ''
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let pos = getpos('.')
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@ -523,26 +522,31 @@ function! neocomplcache#sources#snippets_complete#expand(cur_text, col, trigger_
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if snip_word =~ '\\\@<!`.*\\\@<!`'
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let snip_word = s:eval_snippet(snip_word)
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endif
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if snip_word =~ '\n'
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let snip_word = substitute(snip_word, '\n', '<\\n>', 'g')
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endif
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" Substitute escaped `.
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let snip_word = substitute(snip_word, '\\`', '`', 'g')
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" Insert snippets.
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let next_line = getline('.')[a:col-1 :]
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call setline(line('.'), cur_text . snip_word . next_line)
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let pos = getpos('.')
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let pos[2] = len(cur_text)+len(snip_word)+1
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call setpos('.', pos)
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let next_col = len(cur_text)+len(snip_word)+1
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let snippet_lines = split(snip_word, '\n', 1)
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if empty(snippet_lines)
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return
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endif
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if snip_word =~ '<\\t>'
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call s:expand_tabline()
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else
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call s:expand_newline()
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end
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let begin_line = line('.')
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let end_line = line('.') + len(snippet_lines) - 1
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let s:begin_snippet = begin_line
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let s:end_snippet = end_line
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let s:snippet_holder_cnt = 1
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let snippet_lines[0] = cur_text . snippet_lines[0]
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let next_col = len(snippet_lines[-1]) + 1
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let snippet_lines[-1] = snippet_lines[-1] . next_line
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call setline(line('.'), snippet_lines)
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call cursor(0, next_col)
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call s:indent_snippet(begin_line, end_line)
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if has('folding') && foldclosed(line('.'))
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" Open fold.
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silent! normal! zO
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@ -560,64 +564,29 @@ function! neocomplcache#sources#snippets_complete#expand(cur_text, col, trigger_
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let &l:iminsert = 0
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let &l:imsearch = 0
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endfunction"}}}
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function! s:expand_newline()"{{{
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let match = match(getline('.'), '<\\n>')
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let s:snippet_holder_cnt = 1
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let s:begin_snippet = line('.')
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let s:end_snippet = line('.')
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let formatoptions = &l:formatoptions
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setlocal formatoptions-=r
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function! s:indent_snippet(begin, end)"{{{
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let equalprg = &l:equalprg
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setlocal equalprg=
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while match >= 0
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let end = getline('.')[matchend(getline('.'), '<\\n>') :]
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" Substitute CR.
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silent! execute 's/<\\n>//' . (&gdefault ? 'g' : '')
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for line_nr in range(a:begin, a:end)
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call cursor(line_nr, 0)
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" Return.
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let pos = getpos('.')
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let pos[2] = match+1
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call setpos('.', pos)
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silent execute 'normal!'
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\ (match+1 >= col('$')? 'a' : 'i')."\<CR>"
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let pos = getpos('.')
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startinsert!
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normal! ==
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call setpos('.', pos)
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" Next match.
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let match = match(getline('.'), '<\\n>')
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let s:end_snippet += 1
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endwhile
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let &l:formatoptions = formatoptions
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let &l:equalprg = equalprg
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endfunction"}}}
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function! s:expand_tabline()"{{{
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let tablines = split(getline('.'), '<\\n>')
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let indent = matchstr(tablines[0], '^\s\+')
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let line = line('.')
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call setline(line, tablines[0])
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for tabline in tablines[1:]
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if &expandtab
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let tabline = substitute(tabline, '<\\t>',
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\ repeat(' ', &shiftwidth), 'g')
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if &l:expandtab && getline('.') =~ '^\t\+'
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" Expand tab.
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cal setline('.', substitute(getline('.'),
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\ '^\t\+', repeat(' ', &shiftwidth *
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\ len(matchstr(getline('.'), '^\t\+'))), ''))
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else
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let tabline = substitute(tabline, '<\\t>', '\t', 'g')
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let pos = getpos('.')
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startinsert!
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normal! ==
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call setpos('.', pos)
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endif
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call append(line, indent . tabline)
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let line += 1
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endfor
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let s:snippet_holder_cnt = 1
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let s:begin_snippet = line('.')
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let s:end_snippet = line('.') + len(tablines) - 1
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let &l:equalprg = equalprg
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endfunction"}}}
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function! s:snippets_force_jump(cur_text, col)"{{{
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if !s:search_snippet_range(s:begin_snippet, s:end_snippet)
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if s:snippet_holder_cnt != 0
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@ -295,6 +295,9 @@ snippet *neocomplcache-snippets-complete-unite-action-snippet*
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==============================================================================
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CHANGELOG *neocomplcache-snippets-complete-changelog*
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2012-03-14
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- Refactored expand snippet behavior.
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2012-03-08
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- Use shiftwidth instead of softabstop.
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- Fixed plugin indentation problem.
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