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neosnippet.vim
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- Refactored substitute patterns.

This commit is contained in:
Shougo Matsushita 2012-03-14 09:35:41 +09:00
parent 02f0120c06
commit 7f78cba880
2 changed files with 97 additions and 44 deletions
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140
autoload/neocomplcache/sources/snippets_complete.vim
View File

@ -171,7 +171,8 @@ function! s:source.get_keyword_list(cur_keyword_str)"{{{
let snippets += values(source) let snippets += values(source)
endfor endfor
return s:keyword_filter(neocomplcache#dup_filter(snippets), a:cur_keyword_str) return s:keyword_filter(neocomplcache#dup_filter(snippets),
\ a:cur_keyword_str)
endfunction"}}} endfunction"}}}
function! neocomplcache#sources#snippets_complete#define()"{{{ function! neocomplcache#sources#snippets_complete#define()"{{{
@ -217,20 +218,22 @@ function! s:keyword_filter(list, cur_keyword_str)"{{{
let prev_word = neocomplcache#get_prev_word(a:cur_keyword_str) let prev_word = neocomplcache#get_prev_word(a:cur_keyword_str)
" Keyword filter. " Keyword filter.
let pattern = printf('v:val.word =~ %s && (!has_key(v:val, "prev_word") || v:val.prev_word == %s)', let pattern = printf('v:val.word =~ %s && (!has_key(v:val, "prev_word") || v:val.prev_word == %s)',
\string('^' . keyword_escape), string(prev_word)) \string('^' . keyword_escape), string(prev_word))
let list = filter(a:list, pattern) let list = filter(a:list, pattern)
" Substitute abbr. " Substitute abbr.
let abbr_pattern = printf('%%.%ds..%%s', g:neocomplcache_max_keyword_width-10) let abbr_pattern = printf('%%.%ds..%%s',
\ g:neocomplcache_max_keyword_width-10)
for snippet in list for snippet in list
if snippet.snip =~ '\\\@<!`=.*\\\@<!`' if snippet.snip =~ '\\\@<!`=.*\\\@<!`'
let snippet.menu = s:eval_snippet(snippet.snip) let snippet.menu = s:eval_snippet(snippet.snip)
if g:neocomplcache_max_keyword_width >= 0 && if g:neocomplcache_max_keyword_width >= 0 &&
\ len(snippet.menu) > g:neocomplcache_max_keyword_width \ len(snippet.menu) > g:neocomplcache_max_keyword_width
let snippet.menu = printf(abbr_pattern, snippet.menu, snippet.menu[-8:]) let snippet.menu = printf(abbr_pattern,
\ snippet.menu, snippet.menu[-8:])
endif endif
let snippet.menu = '`Snip` ' . snippet.menu let snippet.menu = '`Snip` ' . snippet.menu
endif endif
@ -261,11 +264,13 @@ function! neocomplcache#sources#snippets_complete#force_expandable()"{{{
endfunction"}}} endfunction"}}}
function! neocomplcache#sources#snippets_complete#jumpable()"{{{ function! neocomplcache#sources#snippets_complete#jumpable()"{{{
" Found snippet placeholder. " Found snippet placeholder.
return search('\${\d\+\%(:.\{-}\)\?\\\@<!}\|\$<\d\+\%(:.\{-}\)\?\\\@<!>', 'nw') > 0 return search(s:get_placeholder_marker_pattern(). '\|'
\ .s:get_sync_placeholder_marker_pattern(), 'nw') > 0
endfunction"}}} endfunction"}}}
function! s:caching()"{{{ function! s:caching()"{{{
for filetype in neocomplcache#get_source_filetypes(neocomplcache#get_context_filetype(1)) for filetype in neocomplcache#get_source_filetypes(
\ neocomplcache#get_context_filetype(1))
if !has_key(s:snippets, filetype) if !has_key(s:snippets, filetype)
call s:caching_snippets(filetype) call s:caching_snippets(filetype)
endif endif
@ -312,10 +317,10 @@ function! s:set_snippet_pattern(dict)"{{{
\ (a:dict.word =~ '\${\d\+\%(:.\{-}\)\?\\\@<!}') ? \ (a:dict.word =~ '\${\d\+\%(:.\{-}\)\?\\\@<!}') ?
\ '<Snip> ' : '[Snip] ' \ '<Snip> ' : '[Snip] '
let abbr = has_key(a:dict, 'abbr')? a:dict.abbr : let abbr = get(a:dict, 'abbr', substitute(a:dict.word,
\ substitute(a:dict.word, \ s:get_placeholder_marker_pattern(). '\|'.
\ '\${\d\+\%(:.\{-}\)\?\\\@<!}\|\$<\d\+\%(:.\{-}\)\?\\\@<!>\|'. \ s:get_mirror_placeholder_marker_pattern().
\ '\$\d\+\|\s\+\|\n', ' ', 'g') \ '\|\s\+\|\n', ' ', 'g'))
let abbr = (g:neocomplcache_max_keyword_width >= 0 && let abbr = (g:neocomplcache_max_keyword_width >= 0 &&
\ len(abbr) > g:neocomplcache_max_keyword_width)? \ len(abbr) > g:neocomplcache_max_keyword_width)?
\ printf(abbr_pattern, abbr, abbr[-8:]) : abbr \ printf(abbr_pattern, abbr, abbr[-8:]) : abbr
@ -368,8 +373,10 @@ function! s:caching_snippets(filetype)"{{{
\ &filetype : a:filetype \ &filetype : a:filetype
let snippet = {} let snippet = {}
let snippets_files = split(globpath(join(s:snippets_dir, ','), filetype . '.snip*'), '\n') let snippets_files = split(globpath(join(s:snippets_dir, ','),
\ + split(globpath(join(s:snippets_dir, ','), filetype . '_*.snip*'), '\n') \ filetype . '.snip*'), '\n')
\ + split(globpath(join(s:snippets_dir, ','),
\ filetype . '_*.snip*'), '\n')
for snippets_file in snippets_files for snippets_file in snippets_files
call s:load_snippets(snippet, snippets_file) call s:load_snippets(snippet, snippets_file)
endfor endfor
@ -380,7 +387,8 @@ endfunction"}}}
function! s:load_snippets(snippet, snippets_file)"{{{ function! s:load_snippets(snippet, snippets_file)"{{{
let dup_check = {} let dup_check = {}
let snippet_pattern = { 'word' : '' } let snippet_pattern = { 'word' : '' }
let abbr_pattern = printf('%%.%ds..%%s', g:neocomplcache_max_keyword_width-10) let abbr_pattern = printf('%%.%ds..%%s',
\ g:neocomplcache_max_keyword_width-10)
let linenr = 1 let linenr = 1
@ -393,7 +401,8 @@ function! s:load_snippets(snippet, snippets_file)"{{{
if line =~ '^include' if line =~ '^include'
" Include snippets. " Include snippets.
let snippet_file = matchstr(line, '^include\s\+\zs.*$') let snippet_file = matchstr(line, '^include\s\+\zs.*$')
for snippets_file in split(globpath(join(s:snippets_dir, ','), snippet_file), '\n') for snippets_file in split(globpath(join(s:snippets_dir, ','),
\ snippet_file), '\n')
call s:load_snippets(a:snippet, snippets_file) call s:load_snippets(a:snippet, snippets_file)
endfor endfor
elseif line =~ '^delete\s' elseif line =~ '^delete\s'
@ -410,11 +419,13 @@ function! s:load_snippets(snippet, snippets_file)"{{{
endif endif
let snippet_pattern.name = let snippet_pattern.name =
\ substitute(matchstr(line, '^snippet\s\+\zs.*$'), '\s', '_', 'g') \ substitute(matchstr(line, '^snippet\s\+\zs.*$'),
\ '\s', '_', 'g')
" Check for duplicated names. " Check for duplicated names.
if has_key(dup_check, snippet_pattern.name) if has_key(dup_check, snippet_pattern.name)
call neocomplcache#print_error('Warning: ' . a:snippets_file . ':' call neocomplcache#print_error(
\ 'Warning: ' . a:snippets_file . ':'
\ . linenr . ': duplicated snippet name `' \ . linenr . ': duplicated snippet name `'
\ . snippet_pattern.name . '`') \ . snippet_pattern.name . '`')
call neocomplcache#print_error( call neocomplcache#print_error(
@ -479,14 +490,16 @@ function! s:get_cursor_snippet(snippets, cur_text)"{{{
endfunction"}}} endfunction"}}}
function! s:snippets_force_expand(cur_text, col)"{{{ function! s:snippets_force_expand(cur_text, col)"{{{
let cur_word = s:get_cursor_snippet( let cur_word = s:get_cursor_snippet(
\ neocomplcache#sources#snippets_complete#get_snippets(), a:cur_text) \ neocomplcache#sources#snippets_complete#get_snippets(),
\ a:cur_text)
call neocomplcache#sources#snippets_complete#expand( call neocomplcache#sources#snippets_complete#expand(
\ a:cur_text, a:col, cur_word) \ a:cur_text, a:col, cur_word)
endfunction"}}} endfunction"}}}
function! s:snippets_expand_or_jump(cur_text, col)"{{{ function! s:snippets_expand_or_jump(cur_text, col)"{{{
let cur_word = s:get_cursor_keyword_snippet( let cur_word = s:get_cursor_keyword_snippet(
\ neocomplcache#sources#snippets_complete#get_snippets(), a:cur_text) \ neocomplcache#sources#snippets_complete#get_snippets(),
\ a:cur_text)
if cur_word != '' if cur_word != ''
" Found snippet trigger. " Found snippet trigger.
call neocomplcache#sources#snippets_complete#expand( call neocomplcache#sources#snippets_complete#expand(
@ -498,7 +511,8 @@ endfunction"}}}
function! s:snippets_jump_or_expand(cur_text, col)"{{{ function! s:snippets_jump_or_expand(cur_text, col)"{{{
let cur_word = s:get_cursor_keyword_snippet( let cur_word = s:get_cursor_keyword_snippet(
\ neocomplcache#sources#snippets_complete#get_snippets(), a:cur_text) \ neocomplcache#sources#snippets_complete#get_snippets(), a:cur_text)
if search('\${\d\+\%(:.\{-}\)\?\\\@<!}\|\$<\d\+\%(:.\{-}\)\?\\\@<!>', 'nw') > 0 if search(s:get_placeholder_marker_pattern(). '\|'
\ .s:get_sync_placeholder_marker_pattern(), 'nw') > 0
" Found snippet placeholder. " Found snippet placeholder.
call s:snippets_force_jump(a:cur_text, a:col) call s:snippets_force_jump(a:cur_text, a:col)
else else
@ -566,7 +580,7 @@ function! neocomplcache#sources#snippets_complete#expand(cur_text, col, trigger_
startinsert! startinsert!
endif endif
if snip_word =~ '\${\d\+\%(:.\{-}\)\?\\\@<!}' if snip_word =~ s:get_placeholder_marker_pattern()
call s:snippets_force_jump(a:cur_text, a:col) call s:snippets_force_jump(a:cur_text, a:col)
endif endif
@ -588,7 +602,7 @@ function! s:indent_snippet(begin, end)"{{{
else else
let pos = getpos('.') let pos = getpos('.')
startinsert! startinsert!
normal! == silent normal! ==
call setpos('.', pos) call setpos('.', pos)
endif endif
endfor endfor
@ -619,7 +633,8 @@ endfunction"}}}
function! s:search_snippet_range(start, end)"{{{ function! s:search_snippet_range(start, end)"{{{
call s:substitute_marker(a:start, a:end) call s:substitute_marker(a:start, a:end)
let pattern = '\${'.s:snippet_holder_cnt.'\%(:.\{-}\)\?\\\@<!}' let pattern = substitute(s:get_placeholder_marker_pattern(),
\ '\\d\\+', s:snippet_holder_cnt, '')
let line = a:start let line = a:start
for line in filter(range(a:start, a:end), for line in filter(range(a:start, a:end),
@ -637,7 +652,7 @@ endfunction"}}}
function! s:search_outof_range(col)"{{{ function! s:search_outof_range(col)"{{{
call s:substitute_marker(1, 0) call s:substitute_marker(1, 0)
let pattern = '\${\d\+\%(:.\{-}\)\?\\\@<!}' let pattern = s:get_placeholder_marker_pattern()
if search(pattern, 'w') > 0 if search(pattern, 'w') > 0
call s:expand_placeholder(line('.'), 0, '\d\+', line('.')) call s:expand_placeholder(line('.'), 0, '\d\+', line('.'))
return 1 return 1
@ -660,11 +675,14 @@ function! s:search_outof_range(col)"{{{
return 0 return 0
endfunction"}}} endfunction"}}}
function! s:expand_placeholder(start, end, holder_cnt, line)"{{{ function! s:expand_placeholder(start, end, holder_cnt, line)"{{{
let pattern = '\${'.a:holder_cnt.'\%(:.\{-}\)\?\\\@<!}' let pattern = substitute(s:get_placeholder_marker_pattern(),
\ '\\d\\+', a:holder_cnt, '')
let current_line = getline(a:line) let current_line = getline(a:line)
let match = match(current_line, pattern) let match = match(current_line, pattern)
let default_pattern = '\${'.a:holder_cnt.':\zs.\{-}\ze\\\@<!}' let default_pattern = substitute(
\ s:get_placeholder_marker_default_pattern(),
\ '\\d\\+', a:holder_cnt, '')
let default = substitute( let default = substitute(
\ matchstr(current_line, default_pattern), '\\\ze.', '', 'g') \ matchstr(current_line, default_pattern), '\\\ze.', '', 'g')
let default_len = len(default) let default_len = len(default)
@ -675,7 +693,8 @@ function! s:expand_placeholder(start, end, holder_cnt, line)"{{{
let cnt = s:search_sync_placeholder(a:start, a:end, a:holder_cnt) let cnt = s:search_sync_placeholder(a:start, a:end, a:holder_cnt)
if cnt > 0 if cnt > 0
let pattern = '\${' . cnt . '\%(:.\{-}\)\?\\\@<!}' let pattern = substitute(s:get_placeholder_marker_pattern(),
\ '\\d\\+', cnt, '')
call setline(a:line, substitute(current_line, pattern, call setline(a:line, substitute(current_line, pattern,
\ '\$<'.cnt.':'.escape(default, '\').'>', '')) \ '\$<'.cnt.':'.escape(default, '\').'>', ''))
let pos[2] += len('$<'.cnt.':') let pos[2] += len('$<'.cnt.':')
@ -690,12 +709,12 @@ function! s:expand_placeholder(start, end, holder_cnt, line)"{{{
if default_len > 0 if default_len > 0
" Select default value. " Select default value.
let len = default_len-1 let len = default_len-1
if &l:selection == "exclusive" if &l:selection == 'exclusive'
let len += 1 let len += 1
endif endif
stopinsert stopinsert
execute "normal! v". repeat('l', len) . "\<C-g>" execute 'normal! v'. repeat('l', len) . "\<C-g>"
elseif pos[2] < col('$') elseif pos[2] < col('$')
startinsert startinsert
else else
@ -705,12 +724,17 @@ endfunction"}}}
function! s:search_sync_placeholder(start, end, number)"{{{ function! s:search_sync_placeholder(start, end, number)"{{{
if a:end == 0 if a:end == 0
" Search in current buffer. " Search in current buffer.
let cnt = matchstr(getline(a:start), let cnt = matchstr(getline('.'),
\ '\${\zs\d\+\ze\%(:.\{-}\)\?\\\@<!}') \ substitute(s:get_placeholder_marker_pattern(),
return search('\$'.cnt.'\d\@!', 'nw') > 0 ? cnt : 0 \ '\\d\\+', '\\zs\\d\\+\\ze', ''))
return search(substitute(
\ s:get_mirror_placeholder_marker_pattern()
\ '\\d\\+', cnt, ''), 'nw') > 0 ? cnt : 0
endif endif
let pattern = '\$'.a:number.'\d\@!' let pattern = substitute(
\ s:get_mirror_placeholder_marker_pattern(),
\ '\\d\\+', a:number, '')
for line in filter(range(a:start, a:end), for line in filter(range(a:start, a:end),
\ 'getline(v:val) =~ pattern') \ 'getline(v:val) =~ pattern')
return s:snippet_holder_cnt return s:snippet_holder_cnt
@ -721,30 +745,45 @@ endfunction"}}}
function! s:substitute_marker(start, end)"{{{ function! s:substitute_marker(start, end)"{{{
if s:snippet_holder_cnt > 1 if s:snippet_holder_cnt > 1
let cnt = s:snippet_holder_cnt-1 let cnt = s:snippet_holder_cnt-1
let marker = '\$<'.cnt.'\%(:.\{-}\)\?\\\@<!>' let marker = substitute(s:get_sync_placeholder_marker_pattern(),
\ '\\d\\+', cnt, '')
let line = a:start let line = a:start
while line <= a:end while line <= a:end
if getline(line) =~ marker if getline(line) =~ marker
let sub = escape(matchstr(getline(line), '\$<'.cnt.':\zs.\{-}\ze\\\@<!>'), '/\') let sub = escape(matchstr(getline(line),
silent! execute printf('%d,%ds/$%d\d\@!/%s/' . (&gdefault ? '' : 'g'), \ substitute(s:get_sync_placeholder_marker_default_pattern(),
\a:start, a:end, cnt, sub) \ '\\d\\+', cnt, '')), '/\')
silent! execute line.'s/'.marker.'/'.sub.'/' . (&gdefault ? 'g' : '') silent! execute printf('%d,%ds/' . substitute(
\ s:get_mirror_placeholder_marker_pattern()
\ '\\d\\+', cnt, '') . '/%s/'
\ . (&gdefault ? '' : 'g'), a:start, a:end, sub)
silent! execute line.'s/'.marker.'/'.sub.'/'
\ . (&gdefault ? 'g' : '')
break break
endif endif
let line += 1 let line += 1
endwhile endwhile
elseif search('\$<\d\+\%(:.\{-}\)\?\\\@<!>', 'wb') > 0 elseif search(s:get_sync_placeholder_marker_pattern(), 'wb') > 0
let sub = escape(matchstr(getline('.'), '\$<\d\+:\zs.\{-}\ze\\\@<!>'), '/\') let sub = escape(matchstr(getline('.'),
let cnt = matchstr(getline('.'), '\$<\zs\d\+\ze\%(:.\{-}\)\?\\\@<!>') \ s:get_sync_placeholder_marker_default_pattern()), '/\')
silent! execute printf('%%s/$%d\d\@!/%s/' . (&gdefault ? 'g' : ''), cnt, sub) let cnt = matchstr(getline('.'),
silent! execute '%s/'.'\$<'.cnt.'\%(:.\{-}\)\?\\\@<!>'.'/'.sub.'/' \ substitute(s:get_sync_placeholder_marker_pattern(),
\ '\\d\\+', '\\zs\\d\\+\\ze', ''))
silent! execute printf('%%s/' . substitute(
\ s:get_mirror_placeholder_marker_pattern()
\ '\\d\\+', cnt, '') . '/%s/'
\ . (&gdefault ? 'g' : ''), sub)
let marker = substitute(s:get_sync_placeholder_marker_pattern(),
\ '\\d\\+', cnt, '')
silent! execute '%s/'.marker.'/'.sub.'/'
\ . (&gdefault ? 'g' : '') \ . (&gdefault ? 'g' : '')
endif endif
endfunction"}}} endfunction"}}}
function! s:trigger(function)"{{{ function! s:trigger(function)"{{{
let cur_text = neocomplcache#get_cur_text(1) let cur_text = neocomplcache#get_cur_text(1)
return printf("\<ESC>:call %s(%s,%d)\<CR>", a:function, string(cur_text), col('.')) return printf("\<ESC>:call %s(%s,%d)\<CR>",
\ a:function, string(cur_text), col('.'))
endfunction"}}} endfunction"}}}
function! s:eval_snippet(snippet_text)"{{{ function! s:eval_snippet(snippet_text)"{{{
let snip_word = '' let snip_word = ''
@ -755,7 +794,8 @@ function! s:eval_snippet(snippet_text)"{{{
if match - prev_match > 0 if match - prev_match > 0
let snip_word .= a:snippet_text[prev_match : match - 1] let snip_word .= a:snippet_text[prev_match : match - 1]
endif endif
let prev_match = matchend(a:snippet_text, '\\\@<!`.\{-}\\\@<!`', match) let prev_match = matchend(a:snippet_text,
\ '\\\@<!`.\{-}\\\@<!`', match)
let snip_word .= eval(a:snippet_text[match+1 : prev_match - 2]) let snip_word .= eval(a:snippet_text[match+1 : prev_match - 2])
let match = match(a:snippet_text, '\\\@<!`.\{-}\\\@<!`', prev_match) let match = match(a:snippet_text, '\\\@<!`.\{-}\\\@<!`', prev_match)
@ -782,12 +822,24 @@ endfunction"}}}
function! s:get_placeholder_marker_pattern()"{{{ function! s:get_placeholder_marker_pattern()"{{{
return '\${\d\+\%(:.\{-}\)\?\\\@<!}' return '\${\d\+\%(:.\{-}\)\?\\\@<!}'
endfunction"}}} endfunction"}}}
function! s:get_placeholder_marker_substitute_pattern()"{{{
return '\${\zs\d\+\%(:.\{-}\)\?\\\@<!\ze}'
endfunction"}}}
function! s:get_placeholder_marker_default_pattern()"{{{
return '\${\d\+:\zs.\{-}\ze\\\@<!}'
endfunction"}}}
function! s:get_sync_placeholder_marker_pattern()"{{{ function! s:get_sync_placeholder_marker_pattern()"{{{
return '\$<\d\+\%(:.\{-}\)\?\\\@<!>' return '\$<\d\+\%(:.\{-}\)\?\\\@<!>'
endfunction"}}} endfunction"}}}
function! s:get_sync_placeholder_marker_default_pattern()"{{{
return '\$<\d\+:\zs.\{-}\ze\\\@<!>'
endfunction"}}}
function! s:get_mirror_placeholder_marker_pattern()"{{{ function! s:get_mirror_placeholder_marker_pattern()"{{{
return '\$\d\+' return '\$\d\+'
endfunction"}}} endfunction"}}}
function! s:get_mirror_placeholder_marker_substitute_pattern()"{{{
return '\$\zs\d\+\ze'
endfunction"}}}
function! s:SID_PREFIX()"{{{ function! s:SID_PREFIX()"{{{
return matchstr(expand('<sfile>'), '<SNR>\d\+_') return matchstr(expand('<sfile>'), '<SNR>\d\+_')
endfunction"}}} endfunction"}}}

1
doc/neocomplcache-snippets-complete.txt
View File

@ -298,6 +298,7 @@ CHANGELOG *neocomplcache-snippets-complete-changelog*
2012-03-14 2012-03-14
- Refactored expand snippet behavior. - Refactored expand snippet behavior.
- Fixed expand bug. - Fixed expand bug.
- Refactored substitute patterns.
2012-03-08 2012-03-08
- Use shiftwidth instead of softabstop. - Use shiftwidth instead of softabstop.