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Diffstat (limited to 'modules/vim/vim.dot.link/autoload/snipMate.vim')
| -rw-r--r-- | modules/vim/vim.dot.link/autoload/snipMate.vim | 433 |
1 files changed, 0 insertions, 433 deletions
diff --git a/modules/vim/vim.dot.link/autoload/snipMate.vim b/modules/vim/vim.dot.link/autoload/snipMate.vim deleted file mode 100644 index dcd28f6..0000000 --- a/modules/vim/vim.dot.link/autoload/snipMate.vim +++ /dev/null @@ -1,433 +0,0 @@ -fun! Filename(...) - let filename = expand('%:t:r') - if filename == '' | return a:0 == 2 ? a:2 : '' | endif - return !a:0 || a:1 == '' ? filename : substitute(a:1, '$1', filename, 'g') -endf - -fun s:RemoveSnippet() - unl! g:snipPos s:curPos s:snipLen s:endCol s:endLine s:prevLen - \ s:lastBuf s:oldWord - if exists('s:update') - unl s:startCol s:origWordLen s:update - if exists('s:oldVars') | unl s:oldVars s:oldEndCol | endif - endif - aug! snipMateAutocmds -endf - -fun snipMate#expandSnip(snip, col) - let lnum = line('.') | let col = a:col - - let snippet = s:ProcessSnippet(a:snip) - " Avoid error if eval evaluates to nothing - if snippet == '' | return '' | endif - - " Expand snippet onto current position with the tab stops removed - let snipLines = split(substitute(snippet, '$\d\+\|${\d\+.\{-}}', '', 'g'), "\n", 1) - - let line = getline(lnum) - let afterCursor = strpart(line, col - 1) - " Keep text after the cursor - if afterCursor != "\t" && afterCursor != ' ' - let line = strpart(line, 0, col - 1) - let snipLines[-1] .= afterCursor - else - let afterCursor = '' - " For some reason the cursor needs to move one right after this - if line != '' && col == 1 && &ve != 'all' && &ve != 'onemore' - let col += 1 - endif - endif - - call setline(lnum, line.snipLines[0]) - - " Autoindent snippet according to previous indentation - let indent = matchend(line, '^.\{-}\ze\(\S\|$\)') + 1 - call append(lnum, map(snipLines[1:], "'".strpart(line, 0, indent - 1)."'.v:val")) - - " Open any folds snippet expands into - if &fen | sil! exe lnum.','.(lnum + len(snipLines) - 1).'foldopen' | endif - - let [g:snipPos, s:snipLen] = s:BuildTabStops(snippet, lnum, col - indent, indent) - - if s:snipLen - aug snipMateAutocmds - au CursorMovedI * call s:UpdateChangedSnip(0) - au InsertEnter * call s:UpdateChangedSnip(1) - aug END - let s:lastBuf = bufnr(0) " Only expand snippet while in current buffer - let s:curPos = 0 - let s:endCol = g:snipPos[s:curPos][1] - let s:endLine = g:snipPos[s:curPos][0] - - call cursor(g:snipPos[s:curPos][0], g:snipPos[s:curPos][1]) - let s:prevLen = [line('$'), col('$')] - if g:snipPos[s:curPos][2] != -1 | return s:SelectWord() | endif - else - unl g:snipPos s:snipLen - " Place cursor at end of snippet if no tab stop is given - let newlines = len(snipLines) - 1 - call cursor(lnum + newlines, indent + len(snipLines[-1]) - len(afterCursor) - \ + (newlines ? 0: col - 1)) - endif - return '' -endf - -" Prepare snippet to be processed by s:BuildTabStops -fun s:ProcessSnippet(snip) - let snippet = a:snip - " Evaluate eval (`...`) expressions. - " Using a loop here instead of a regex fixes a bug with nested "\=". - if stridx(snippet, '`') != -1 - while match(snippet, '`.\{-}`') != -1 - let snippet = substitute(snippet, '`.\{-}`', - \ substitute(eval(matchstr(snippet, '`\zs.\{-}\ze`')), - \ "\n\\%$", '', ''), '') - endw - let snippet = substitute(snippet, "\r", "\n", 'g') - endif - - " Place all text after a colon in a tab stop after the tab stop - " (e.g. "${#:foo}" becomes "${:foo}foo"). - " This helps tell the position of the tab stops later. - let snippet = substitute(snippet, '${\d\+:\(.\{-}\)}', '&\1', 'g') - - " Update the a:snip so that all the $# become the text after - " the colon in their associated ${#}. - " (e.g. "${1:foo}" turns all "$1"'s into "foo") - let i = 1 - while stridx(snippet, '${'.i) != -1 - let s = matchstr(snippet, '${'.i.':\zs.\{-}\ze}') - if s != '' - let snippet = substitute(snippet, '$'.i, s.'&', 'g') - endif - let i += 1 - endw - - if &et " Expand tabs to spaces if 'expandtab' is set. - return substitute(snippet, '\t', repeat(' ', &sts ? &sts : &sw), 'g') - endif - return snippet -endf - -" Counts occurences of haystack in needle -fun s:Count(haystack, needle) - 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 -endf - -" 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. "${1:foo}" would return 3). If there is no text, -1 is returned. -" 4.) If the "${#:}" construct is given, another list containing all -" the matches of "$#", to be replaced with the placeholder. This list is -" composed the same way as the parent; the first item is the line number, -" and the second is the column. -fun s:BuildTabStops(snip, lnum, col, indent) - let snipPos = [] - let i = 1 - let withoutVars = substitute(a:snip, '$\d\+', '', 'g') - while stridx(a:snip, '${'.i) != -1 - let beforeTabStop = matchstr(withoutVars, '^.*\ze${'.i.'\D') - let withoutOthers = substitute(withoutVars, '${\('.i.'\D\)\@!\d\+.\{-}}', '', 'g') - - let j = i - 1 - call add(snipPos, [0, 0, -1]) - let snipPos[j][0] = a:lnum + s:Count(beforeTabStop, "\n") - let snipPos[j][1] = a:indent + len(matchstr(withoutOthers, '.*\(\n\|^\)\zs.*\ze${'.i.'\D')) - if snipPos[j][0] == a:lnum | let snipPos[j][1] += a:col | endif - - " Get all $# matches in another list, if ${#:name} is given - if stridx(withoutVars, '${'.i.':') != -1 - let snipPos[j][2] = len(matchstr(withoutVars, '${'.i.':\zs.\{-}\ze}')) - let dots = repeat('.', snipPos[j][2]) - call add(snipPos[j], []) - let withoutOthers = substitute(a:snip, '${\d\+.\{-}}\|$'.i.'\@!\d\+', '', 'g') - while match(withoutOthers, '$'.i.'\(\D\|$\)') != -1 - let beforeMark = matchstr(withoutOthers, '^.\{-}\ze'.dots.'$'.i.'\(\D\|$\)') - call add(snipPos[j][3], [0, 0]) - let snipPos[j][3][-1][0] = a:lnum + s:Count(beforeMark, "\n") - let snipPos[j][3][-1][1] = a:indent + (snipPos[j][3][-1][0] > a:lnum - \ ? len(matchstr(beforeMark, '.*\n\zs.*')) - \ : a:col + len(beforeMark)) - let withoutOthers = substitute(withoutOthers, '$'.i.'\ze\(\D\|$\)', '', '') - endw - endif - let i += 1 - endw - return [snipPos, i - 1] -endf - -fun snipMate#jumpTabStop(backwards) - let leftPlaceholder = exists('s:origWordLen') - \ && s:origWordLen != g:snipPos[s:curPos][2] - if leftPlaceholder && exists('s:oldEndCol') - let startPlaceholder = s:oldEndCol + 1 - endif - - if exists('s:update') - call s:UpdatePlaceholderTabStops() - else - call s:UpdateTabStops() - endif - - " Don't reselect placeholder if it has been modified - if leftPlaceholder && g:snipPos[s:curPos][2] != -1 - if exists('startPlaceholder') - let g:snipPos[s:curPos][1] = startPlaceholder - else - let g:snipPos[s:curPos][1] = col('.') - let g:snipPos[s:curPos][2] = 0 - endif - endif - - let s:curPos += a:backwards ? -1 : 1 - " Loop over the snippet when going backwards from the beginning - if s:curPos < 0 | let s:curPos = s:snipLen - 1 | endif - - if s:curPos == s:snipLen - let sMode = s:endCol == g:snipPos[s:curPos-1][1]+g:snipPos[s:curPos-1][2] - call s:RemoveSnippet() - return sMode ? "\<tab>" : TriggerSnippet() - endif - - call cursor(g:snipPos[s:curPos][0], g:snipPos[s:curPos][1]) - - let s:endLine = g:snipPos[s:curPos][0] - let s:endCol = g:snipPos[s:curPos][1] - let s:prevLen = [line('$'), col('$')] - - return g:snipPos[s:curPos][2] == -1 ? '' : s:SelectWord() -endf - -fun s:UpdatePlaceholderTabStops() - let changeLen = s:origWordLen - g:snipPos[s:curPos][2] - unl s:startCol s:origWordLen s:update - if !exists('s:oldVars') | return | endif - " Update tab stops in snippet if text has been added via "$#" - " (e.g., in "${1:foo}bar$1${2}"). - if changeLen != 0 - let curLine = line('.') - - for pos in g:snipPos - if pos == g:snipPos[s:curPos] | continue | endif - let changed = pos[0] == curLine && pos[1] > s:oldEndCol - let changedVars = 0 - let endPlaceholder = pos[2] - 1 + pos[1] - " Subtract changeLen from each tab stop that was after any of - " the current tab stop's placeholders. - for [lnum, col] in s:oldVars - if lnum > pos[0] | break | endif - if pos[0] == lnum - if pos[1] > col || (pos[2] == -1 && pos[1] == col) - let changed += 1 - elseif col < endPlaceholder - let changedVars += 1 - endif - endif - endfor - let pos[1] -= changeLen * changed - let pos[2] -= changeLen * changedVars " Parse variables within placeholders - " e.g., "${1:foo} ${2:$1bar}" - - if pos[2] == -1 | continue | endif - " Do the same to any placeholders in the other tab stops. - for nPos in pos[3] - let changed = nPos[0] == curLine && nPos[1] > s:oldEndCol - for [lnum, col] in s:oldVars - if lnum > nPos[0] | break | endif - if nPos[0] == lnum && nPos[1] > col - let changed += 1 - endif - endfor - let nPos[1] -= changeLen * changed - endfor - endfor - endif - unl s:endCol s:oldVars s:oldEndCol -endf - -fun s:UpdateTabStops() - let changeLine = s:endLine - g:snipPos[s:curPos][0] - let changeCol = s:endCol - g:snipPos[s:curPos][1] - if exists('s:origWordLen') - let changeCol -= s:origWordLen - unl s:origWordLen - endif - let lnum = g:snipPos[s:curPos][0] - let col = g:snipPos[s:curPos][1] - " Update the line number of all proceeding tab stops if <cr> has - " been inserted. - if changeLine != 0 - let changeLine -= 1 - for pos in g:snipPos - if pos[0] >= lnum - if pos[0] == lnum | let pos[1] += changeCol | endif - let pos[0] += changeLine - endif - if pos[2] == -1 | continue | endif - for nPos in pos[3] - if nPos[0] >= lnum - if nPos[0] == lnum | let nPos[1] += changeCol | endif - let nPos[0] += changeLine - endif - endfor - endfor - elseif changeCol != 0 - " Update the column of all proceeding tab stops if text has - " been inserted/deleted in the current line. - for pos in g:snipPos - if pos[1] >= col && pos[0] == lnum - let pos[1] += changeCol - endif - if pos[2] == -1 | continue | endif - for nPos in pos[3] - if nPos[0] > lnum | break | endif - if nPos[0] == lnum && nPos[1] >= col - let nPos[1] += changeCol - endif - endfor - endfor - endif -endf - -fun s:SelectWord() - let s:origWordLen = g:snipPos[s:curPos][2] - let s:oldWord = strpart(getline('.'), g:snipPos[s:curPos][1] - 1, - \ s:origWordLen) - let s:prevLen[1] -= s:origWordLen - if !empty(g:snipPos[s:curPos][3]) - let s:update = 1 - let s:endCol = -1 - let s:startCol = g:snipPos[s:curPos][1] - 1 - endif - if !s:origWordLen | return '' | endif - let l = col('.') != 1 ? 'l' : '' - if &sel == 'exclusive' - return "\<esc>".l.'v'.s:origWordLen."l\<c-g>" - endif - return s:origWordLen == 1 ? "\<esc>".l.'gh' - \ : "\<esc>".l.'v'.(s:origWordLen - 1)."l\<c-g>" -endf - -" This updates the snippet as you type when text needs to be inserted -" into multiple places (e.g. in "${1:default text}foo$1bar$1", -" "default text" would be highlighted, and if the user types something, -" UpdateChangedSnip() would be called so that the text after "foo" & "bar" -" are updated accordingly) -" -" It also automatically quits the snippet if the cursor is moved out of it -" while in insert mode. -fun s:UpdateChangedSnip(entering) - if exists('g:snipPos') && bufnr(0) != s:lastBuf - call s:RemoveSnippet() - elseif exists('s:update') " If modifying a placeholder - if !exists('s:oldVars') && s:curPos + 1 < s:snipLen - " Save the old snippet & word length before it's updated - " s:startCol must be saved too, in case text is added - " before the snippet (e.g. in "foo$1${2}bar${1:foo}"). - let s:oldEndCol = s:startCol - let s:oldVars = deepcopy(g:snipPos[s:curPos][3]) - endif - let col = col('.') - 1 - - if s:endCol != -1 - let changeLen = col('$') - s:prevLen[1] - let s:endCol += changeLen - else " When being updated the first time, after leaving select mode - if a:entering | return | endif - let s:endCol = col - 1 - endif - - " If the cursor moves outside the snippet, quit it - if line('.') != g:snipPos[s:curPos][0] || col < s:startCol || - \ col - 1 > s:endCol - unl! s:startCol s:origWordLen s:oldVars s:update - return s:RemoveSnippet() - endif - - call s:UpdateVars() - let s:prevLen[1] = col('$') - elseif exists('g:snipPos') - if !a:entering && g:snipPos[s:curPos][2] != -1 - let g:snipPos[s:curPos][2] = -2 - endif - - let col = col('.') - let lnum = line('.') - let changeLine = line('$') - s:prevLen[0] - - if lnum == s:endLine - let s:endCol += col('$') - s:prevLen[1] - let s:prevLen = [line('$'), col('$')] - endif - if changeLine != 0 - let s:endLine += changeLine - let s:endCol = col - endif - - " Delete snippet if cursor moves out of it in insert mode - if (lnum == s:endLine && (col > s:endCol || col < g:snipPos[s:curPos][1])) - \ || lnum > s:endLine || lnum < g:snipPos[s:curPos][0] - call s:RemoveSnippet() - endif - endif -endf - -" This updates the variables in a snippet when a placeholder has been edited. -" (e.g., each "$1" in "${1:foo} $1bar $1bar") -fun s:UpdateVars() - let newWordLen = s:endCol - s:startCol + 1 - let newWord = strpart(getline('.'), s:startCol, newWordLen) - if newWord == s:oldWord || empty(g:snipPos[s:curPos][3]) - return - endif - - let changeLen = g:snipPos[s:curPos][2] - newWordLen - let curLine = line('.') - let startCol = col('.') - let oldStartSnip = s:startCol - let updateTabStops = changeLen != 0 - let i = 0 - - for [lnum, col] in g:snipPos[s:curPos][3] - if updateTabStops - let start = s:startCol - if lnum == curLine && col <= start - let s:startCol -= changeLen - let s:endCol -= changeLen - endif - for nPos in g:snipPos[s:curPos][3][(i):] - " This list is in ascending order, so quit if we've gone too far. - if nPos[0] > lnum | break | endif - if nPos[0] == lnum && nPos[1] > col - let nPos[1] -= changeLen - endif - endfor - if lnum == curLine && col > start - let col -= changeLen - let g:snipPos[s:curPos][3][i][1] = col - endif - let i += 1 - endif - - " "Very nomagic" is used here to allow special characters. - call setline(lnum, substitute(getline(lnum), '\%'.col.'c\V'. - \ escape(s:oldWord, '\'), escape(newWord, '\&'), '')) - endfor - if oldStartSnip != s:startCol - call cursor(0, startCol + s:startCol - oldStartSnip) - endif - - let s:oldWord = newWord - let g:snipPos[s:curPos][2] = newWordLen -endf -" vim:noet:sw=4:ts=4:ft=vim |