diff options
Diffstat (limited to 'vim/bundle/vim-snipmate/autoload/snipmate/legacy.vim')
| m--------- | vim/bundle/vim-snipmate | 0 | ||||
| -rw-r--r-- | vim/bundle/vim-snipmate/autoload/snipmate/legacy.vim | 139 |
2 files changed, 0 insertions, 139 deletions
diff --git a/vim/bundle/vim-snipmate b/vim/bundle/vim-snipmate new file mode 160000 +Subproject ee433e43c76c768c95ad6d9af67c4cd4b40f7ea diff --git a/vim/bundle/vim-snipmate/autoload/snipmate/legacy.vim b/vim/bundle/vim-snipmate/autoload/snipmate/legacy.vim deleted file mode 100644 index 7ff39cb..0000000 --- a/vim/bundle/vim-snipmate/autoload/snipmate/legacy.vim +++ /dev/null @@ -1,139 +0,0 @@ -let s:sigil = nr2char(31) -let snipmate#legacy#sigil = s:sigil - -" Prepare snippet to be processed by s:BuildTabStops -function! snipmate#legacy#process_snippet(snip) abort - let snippet = a:snip - let esc_bslash = '\%(\\\@<!\%(\\\\\)*\)\@<=' - - if exists('b:snipmate_visual') - let visual = substitute(b:snipmate_visual, "\n$", '', '') - unlet b:snipmate_visual - else - let visual = '' - endif - let snippet = s:substitute_visual(snippet, visual) - - " Evaluate eval (`...`) expressions. - " Backquotes prefixed with a backslash "\" are ignored. - " And backslash can be escaped by doubling it. - " Using a loop here instead of a regex fixes a bug with nested "\=". - if stridx(snippet, '`') != -1 - let new = [] - let snip = split(snippet, esc_bslash . '`', 1) - let isexp = 0 - for i in snip - if isexp - call add(new, substitute(snipmate#util#eval(i), - \ "\n\\%$", '', '')) - else - call add(new, i) - endif - let isexp = !isexp - endfor - let snippet = join(new, '') - let snippet = substitute(snippet, "\r", "\n", 'g') - let snippet = substitute(snippet, '\\`', "`", 'g') - endif - - " Place all text after a colon in a tab stop after the tab stop - " (e.g. "${#:foo}" becomes "${:foo}foo"). - " This helps tell the position of the tab stops later. - let snippet = substitute(snippet, esc_bslash . '\$\({\d\+:\(.\{-}\)}\|{\d\+}\)', s:sigil . '\1\2', 'g') - let snippet = substitute(snippet, esc_bslash . '\$\(\d\+\)', s:sigil . '\1', 'g') - let snippet = substitute(snippet, esc_bslash . '\\\$', '$', 'g') - let snippet = substitute(snippet, '\\\\', "\\", 'g') - - " Update the a:snip so that all the $# become the text after - " the colon in their associated ${#}. - " (e.g. "${1:foo}" turns all "$1"'s into "foo") - let i = 0 - if snippet !~ s:sigil . '{0' - let snippet .= s:sigil . '{0}' - endif - while snippet =~ s:sigil.'{'.i - let s = matchstr(snippet, s:sigil . '{' . i . ':\zs.\{-}\ze}') - if s != '' - let snippet = substitute(snippet, s:sigil . i, s.'&', 'g') - endif - let i += 1 - endw - - if &et " Expand tabs to spaces if 'expandtab' is set. - return substitute(snippet, '\t', repeat(' ', snipmate#util#tabwidth()), 'g') - endif - return snippet -endfunction - -" Builds a list of a list of each tab stop in the snippet containing: -" 1.) The tab stop's line number. -" 2.) The tab stop's column number -" (by getting the length of the string between the last "\n" and the -" tab stop). -" 3.) The length of the text after the colon for the current tab stop -" (e.g. "${1:foo}" would return 3). -" 4.) If the "${#:}" construct is given, another list containing all -" the matches of "$#", to be replaced with the placeholder. This list is -" composed the same way as the parent; the first item is the line number, -" and the second is the column. -function! snipmate#legacy#build_stops(snip, lnum, col, indent) abort - let stops = {} - let i = 0 - let withoutVars = substitute(a:snip, s:sigil . '\d\+', '', 'g') - while a:snip =~ s:sigil . '{' . i - let beforeTabStop = matchstr(withoutVars, '^.*\ze'.s:sigil .'{'.i.'\D') - let withoutOthers = substitute(withoutVars, ''.s:sigil .'{\('.i.'\D\)\@!\d\+.\{-}}', '', 'g') - - let stops[i] = {} - let stops[i].line = a:lnum + s:count(beforeTabStop, "\n") - let stops[i].col = a:indent + len(matchstr(withoutOthers, '[^\n]\{-}\ze'.s:sigil .'{'.i.'\D')) - let stops[i].placeholder = 0 - let stops[i].mirrors = [] - if stops[i].line == a:lnum - let stops[i].col += a:col - endif - - " Get all $# matches in another list, if ${#:name} is given - if withoutVars =~ printf('%s{%d:', s:sigil, i) - let stops[i].placeholder = len(matchstr(withoutVars, ''.s:sigil .'{'.i.':\zs.\{-}\ze}')) - let withoutOthers = substitute(a:snip, ''.s:sigil .'{\d\+.\{-}}\|'.s:sigil .''.i.'\@!\d\+', '', 'g') - - while match(withoutOthers, ''.s:sigil .''.i.'\(\D\|$\)') != -1 - let stops[i].mirrors = get(stops[i], 'mirrors', []) - let beforeMark = matchstr(withoutOthers, - \ printf('^.\{-}\ze%s%s%d\(\D\|$\)', - \ repeat('.', stops[i].placeholder), s:sigil, i)) - let line = a:lnum + s:count(beforeMark, "\n") - let col = a:indent + (line > a:lnum - \ ? len(matchstr(beforeMark, '.*\n\zs.*')) - \ : a:col + len(beforeMark)) - call add(stops[i].mirrors, { 'line' : line, 'col' : col }) - let withoutOthers = substitute(withoutOthers, ''.s:sigil .''.i.'\ze\(\D\|$\)', '', '') - endw - endif - let i += 1 - endw - let stops[i] = stops[0] - return [stops, i + 1] -endfunction - -function! s:substitute_visual(snippet, visual) abort - let lines = [] - for line in split(a:snippet, "\n") - let indent = matchstr(line, '^\t\+') - call add(lines, substitute(line, '{VISUAL}', - \ substitute(escape(a:visual, '%\'), "\n", "\n" . indent, 'g'), 'g')) - endfor - return join(lines, "\n") -endfunction - -" Counts occurences of haystack in needle -function! s:count(haystack, needle) abort - let counter = 0 - let index = stridx(a:haystack, a:needle) - while index != -1 - let index = stridx(a:haystack, a:needle, index+1) - let counter += 1 - endw - return counter -endfunction |