diff options
Diffstat (limited to 'config/essentials/vis/vis-ultisnips/init.lua')
| -rw-r--r-- | config/essentials/vis/vis-ultisnips/init.lua | 149 |
1 files changed, 0 insertions, 149 deletions
diff --git a/config/essentials/vis/vis-ultisnips/init.lua b/config/essentials/vis/vis-ultisnips/init.lua deleted file mode 100644 index 52faa55..0000000 --- a/config/essentials/vis/vis-ultisnips/init.lua +++ /dev/null @@ -1,149 +0,0 @@ --------------------------------------------------------------------------------- --- Modules - -local M = {} -local cwd = ... -local SnipMate = require(cwd .. '.snipmate-parser') -local UltiSnips = require(cwd .. '.ultisnips-parser') - - - --------------------------------------------------------------------------------- --- Config - -M.snipmate = '' -M.ultisnips = '' - - - --------------------------------------------------------------------------------- --- Helper functions - --- Takes list of snippets and concatenates them into the string suitable --- for passing to dmenu (or, very probably, vis-menu) -local function snippetslist(snippets) - local list = '' - - for k,v in pairs(snippets) do - if not v.description then - list = list .. k .. '\n' - else - list = list .. k .. ' - ' .. v.description .. '\n' - end - end - - return list -end - - - -local function load_ultisnips() - local snippetfile = M.ultisnips .. vis.win.syntax .. '.snippets' - local snippets, success = UltiSnips.load_snippets(snippetfile) - if not success then - vis:info('Failed to load a correct UltiSnip: ' .. snippetfile) - end - return snippets, success -end - - - -local function load_snipmate() - local snippetfile = M.snipmate .. vis.win.syntax .. '.snippets' - local snippets, success = SnipMate.load_snippets(snippetfile) - if not success then - vis:info('Failed to load a correct SnipMate: ' .. snippetfile) - end - return snippets, success -end - - - --- Second will append to first using suffix for distinguishing -local function merge_and_override(snips1, snips2, suffix) - for k,v in pairs(snips2) do - snips1[k .. suffix] = v - end - return snips1 -end - - - --------------------------------------------------------------------------------- --- Plugging it all in - -vis:map(vis.modes.INSERT, "<C-x><C-j>", function() - local snippets = merge_and_override(load_snipmate(), load_ultisnips(), '_us') - - local win = vis.win - local file = win.file - local pos = win.selection.pos - - if not pos then - return - end - -- TODO do something clever here - - -- Use prefix W if exists - local initial = ' ' - local range = file:text_object_longword(pos > 0 and pos - 1 or pos) - if range then - initial = initial .. file:content(range) - end - - -- Note, for one reason or another, using vis-menu corrupts my terminal - -- (urxvt) for exact amount of lines that vis-menu takes - -- dmenu has no such problems, but can't take initial input :-\ - --local stdout = io.popen("echo '" .. snippetslist(snippets) .. "' | dmenu -l 5", "r") - local stdout = io.popen("echo '" .. snippetslist(snippets) .. "' | vis-menu " .. initial, "r") - local chosen = stdout:lines()() - local _, msg, status = stdout:close() - if status ~= 0 or not chosen then - vis:message(msg) - return - end - - local trigger = chosen:gmatch('[^ ]+')() - local snipcontent = snippets[trigger].content - if range then - file:delete(range) - -- Update position after deleting the range - pos = pos - (range.finish - range.start) - vis:redraw() - end - - vis:insert(snipcontent.str) - - - if #snipcontent.tags > 0 then - vis:info("Use 'g>' and 'g<' to navigate between anchors.") - - -- Create selections iteratively using `:#n,#n2 p` command and `gs` to - -- save it in the jumplist - for _,v in ipairs(snipcontent.tags) do - -- Can't use 'x' command because it'd select stuff across - -- whole file - vis:command('#' .. pos + v.selstart ..',#' .. pos + v.selend .. ' p') - --vis:feedkeys('gs') -- Tested, works without this too, but just in case - --vis:message('Command: ' .. cmd) - end - - -- Backtrack through all selections we've made first - -- (so that we can use g> to move us forward)... - for _ in ipairs(snipcontent.tags) do - vis:feedkeys('g<') - end - - -- ... then set us on the first selection - vis:feedkeys('g>') - else - win.selection.pos = pos + #snipcontent.str - end -end, "Insert a snippet") - - - --------------------------------------------------------------------------------- --- End module - -return M
\ No newline at end of file |