1691 lines
50 KiB
VimL
1691 lines
50 KiB
VimL
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" Copyright (C) 2011-2018 YouCompleteMe contributors
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"
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" This file is part of YouCompleteMe.
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"
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" YouCompleteMe is free software: you can redistribute it and/or modify
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" it under the terms of the GNU General Public License as published by
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" the Free Software Foundation, either version 3 of the License, or
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" (at your option) any later version.
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"
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" YouCompleteMe is distributed in the hope that it will be useful,
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" but WITHOUT ANY WARRANTY; without even the implied warranty of
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" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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" GNU General Public License for more details.
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"
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" You should have received a copy of the GNU General Public License
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" along with YouCompleteMe. If not, see <http://www.gnu.org/licenses/>.
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" This is basic vim plugin boilerplate
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let s:save_cpo = &cpo
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set cpo&vim
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" NOTE: Noevim reports v:version as 800, which is garbage. For some features
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" that are supporetd by our minimum Vim version, we have to guard them against
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" neovim, which doesn't implement them.
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let s:is_neovim = has( 'nvim' )
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" Only useful in neovim, for handling text properties... I mean extmarks.
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let g:ycm_neovim_ns_id = s:is_neovim ? nvim_create_namespace( 'ycm_id' ) : -1
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" This needs to be called outside of a function
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let s:script_folder_path = escape( expand( '<sfile>:p:h' ), '\' )
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let s:force_semantic = 0
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let s:completion_stopped = 0
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" These two variables are initialized in youcompleteme#Enable.
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let s:default_completion = {}
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let s:completion = s:default_completion
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let s:default_signature_help = {}
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let s:signature_help = s:default_completion
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let s:previous_allowed_buffer_number = 0
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let s:pollers = {
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\ 'completion': {
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\ 'id': -1,
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\ 'wait_milliseconds': 10,
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\ },
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\ 'signature_help': {
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\ 'id': -1,
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\ 'wait_milliseconds': 10,
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\ },
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\ 'file_parse_response': {
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\ 'id': -1,
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\ 'wait_milliseconds': 100,
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\ },
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\ 'server_ready': {
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\ 'id': -1,
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\ 'wait_milliseconds': 100,
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\ },
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\ 'receive_messages': {
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\ 'id': -1,
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\ 'wait_milliseconds': 100,
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\ },
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\ 'command': {
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\ 'id': -1,
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\ 'wait_milliseconds': 100,
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\ 'requests': {},
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\ },
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\ 'semantic_highlighting': {
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\ 'id': -1,
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\ 'wait_milliseconds': 100,
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\ },
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\ 'inlay_hints': {
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\ 'id': -1,
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\ 'wait_milliseconds': 100,
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\ },
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\ }
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let s:buftype_blacklist = {
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\ 'help': 1,
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\ 'terminal': 1,
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\ 'quickfix': 1,
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\ 'popup': 1,
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\ 'nofile': 1,
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\ }
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let s:last_char_inserted_by_user = v:true
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let s:enable_hover = 0
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let s:cursorhold_popup = -1
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let s:enable_inlay_hints = 0
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let s:force_preview_popup = 0
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let s:RESOLVE_NONE = 0
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let s:RESOLVE_UP_FRONT = 1
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let s:RESOLVE_ON_DEMAND = 2
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let s:resolve_completions = s:RESOLVE_NONE
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function! s:StartMessagePoll()
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if s:pollers.receive_messages.id < 0
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let s:pollers.receive_messages.id = timer_start(
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\ s:pollers.receive_messages.wait_milliseconds,
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\ function( 's:ReceiveMessages' ) )
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endif
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endfunction
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function! s:ReceiveMessages( timer_id )
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let poll_again = v:false
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if s:AllowedToCompleteInCurrentBuffer()
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let poll_again = py3eval( 'ycm_state.OnPeriodicTick()' )
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endif
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if poll_again
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let s:pollers.receive_messages.id = timer_start(
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\ s:pollers.receive_messages.wait_milliseconds,
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\ function( 's:ReceiveMessages' ) )
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else
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" Don't poll again until we open another buffer
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let s:pollers.receive_messages.id = -1
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endif
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endfunction
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function! s:SetUpOptions()
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call s:SetUpCommands()
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call s:SetUpCpoptions()
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call s:SetUpCompleteopt()
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call s:SetUpKeyMappings()
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if g:ycm_show_diagnostics_ui
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call s:TurnOffSyntasticForCFamily()
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endif
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call s:SetUpSigns()
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call s:SetUpSyntaxHighlighting()
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endfunction
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function! youcompleteme#Enable()
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call s:SetUpBackwardsCompatibility()
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let completeopt = split( &completeopt, ',' )
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" Will we add 'popup' to the 'completeopt' (later)
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let s:force_preview_popup =
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\ type( g:ycm_add_preview_to_completeopt ) == v:t_string &&
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\ g:ycm_add_preview_to_completeopt ==# 'popup' &&
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\ !s:is_neovim
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" Will we add 'preview' to the 'completeopt' (later)
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let force_preview =
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\ type( g:ycm_add_preview_to_completeopt ) != v:t_string &&
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\ g:ycm_add_preview_to_completeopt
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" Will we be using the preview popup ? That is either the user set it in their
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" compelteopt or we're going to add it later.
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let use_preview_popup =
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\ s:force_preview_popup ||
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\ index( completeopt, 'popup' ) >= 0
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" We should only ask the server to resolve completion items upfront if we're
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" going to display them - that is either:
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" - popup is (or will be) in completeopt
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" - preview is (or will be) in completeopt, or
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let require_resolve =
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\ use_preview_popup ||
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\ force_preview ||
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\ index( completeopt, 'preview' ) >= 0
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if use_preview_popup && exists( '*popup_findinfo' )
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" If the preview popup is going to be used, and on-demand resolve can be
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" supported, enable it.
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let s:resolve_completions = s:RESOLVE_ON_DEMAND
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elseif require_resolve
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" The preview window or info popup is enalbed - request the server
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" pre-resolves completion items
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let s:resolve_completions = s:RESOLVE_UP_FRONT
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else
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" Otherwise, there's no point in resolving completions - they'll never be
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" displayed.
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endif
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if !s:SetUpPython()
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return
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endif
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call s:SetUpOptions()
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py3 ycm_semantic_highlighting.Initialise()
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let s:enable_inlay_hints = py3eval( 'ycm_inlay_hints.Initialise()' ) ? 1 : 0
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call youcompleteme#EnableCursorMovedAutocommands()
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augroup youcompleteme
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autocmd!
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" Note that these events will NOT trigger for the file vim is started with;
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" so if you do "vim foo.cc", these events will not trigger when that buffer
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" is read. This is because youcompleteme#Enable() is called on VimEnter and
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" that happens *after* FileType has already triggered for the initial file.
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" We don't parse the buffer on the BufRead event since it would only be
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" useful if the buffer filetype is set (we ignore the buffer if there is no
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" filetype) and if so, the FileType event has triggered before and thus the
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" buffer is already parsed.
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autocmd BufWritePost,FileWritePost * call s:OnFileSave()
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autocmd FileType * call s:OnFileTypeSet()
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autocmd BufEnter,CmdwinEnter,WinEnter * call s:OnBufferEnter()
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autocmd BufUnload * call s:OnBufferUnload()
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autocmd InsertLeave * call s:OnInsertLeave()
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autocmd VimLeave * call s:OnVimLeave()
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autocmd CompleteDone * call s:OnCompleteDone()
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autocmd CompleteChanged * call s:OnCompleteChanged()
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augroup END
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" The FileType event is not triggered for the first loaded file. We wait until
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" the server is ready to manually run the s:OnFileTypeSet function.
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let s:pollers.server_ready.id = timer_start(
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\ s:pollers.server_ready.wait_milliseconds,
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\ function( 's:PollServerReady' ) )
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let s:default_completion = py3eval( 'vimsupport.NO_COMPLETIONS' )
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let s:completion = s:default_completion
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if s:PropertyTypeNotDefined( 'YCM-signature-help-current-argument' )
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hi default YCMInverse term=reverse cterm=reverse gui=reverse
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call prop_type_add( 'YCM-signature-help-current-argument', {
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\ 'highlight': 'YCMInverse',
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\ 'combine': 1,
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\ 'priority': 50,
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\ } )
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endif
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nnoremap <silent> <Plug>(YCMFindSymbolInWorkspace)
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\ :call youcompleteme#finder#FindSymbol( 'workspace' )<CR>
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nnoremap <silent> <Plug>(YCMFindSymbolInDocument)
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\ :call youcompleteme#finder#FindSymbol( 'document' )<CR>
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endfunction
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function! youcompleteme#EnableCursorMovedAutocommands()
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augroup ycmcompletemecursormove
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autocmd!
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autocmd CursorMoved * call s:OnCursorMovedNormalMode()
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autocmd CursorMovedI * let s:current_cursor_position = getpos( '.' )
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autocmd InsertEnter * call s:OnInsertEnter()
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autocmd TextChanged * call s:OnTextChangedNormalMode()
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autocmd TextChangedI * call s:OnTextChangedInsertMode( v:false )
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autocmd TextChangedP * call s:OnTextChangedInsertMode( v:true )
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autocmd InsertCharPre * call s:OnInsertChar()
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if exists( '##WinScrolled' )
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autocmd WinScrolled * call s:OnWinScrolled()
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endif
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augroup END
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endfunction
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function! youcompleteme#DisableCursorMovedAutocommands()
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autocmd! ycmcompletemecursormove
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endfunction
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function! youcompleteme#GetErrorCount()
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return py3eval( 'ycm_state.GetErrorCount()' )
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endfunction
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function! youcompleteme#GetWarningCount()
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return py3eval( 'ycm_state.GetWarningCount()' )
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endfunction
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function! s:SetUpPython() abort
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py3 << EOF
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import os.path as p
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import sys
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import traceback
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import vim
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root_folder = p.normpath( p.join( vim.eval( 's:script_folder_path' ), '..' ) )
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third_party_folder = p.join( root_folder, 'third_party' )
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# Add dependencies to Python path.
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sys.path[ 0:0 ] = [ p.join( root_folder, 'python' ),
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p.join( third_party_folder, 'ycmd' ) ]
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# We enclose this code in a try/except block to avoid backtraces in Vim.
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try:
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# Import the modules used in this file.
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from ycm import base, vimsupport, youcompleteme
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from ycm import semantic_highlighting as ycm_semantic_highlighting
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from ycm import inlay_hints as ycm_inlay_hints
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if 'ycm_state' in globals():
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# If re-initializing, pretend that we shut down
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ycm_state.OnVimLeave()
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del ycm_state
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# If we're able to resolve completion details asynchronously, set the option
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# which enables this in the server.
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if int( vim.eval( 's:resolve_completions == s:RESOLVE_ON_DEMAND' ) ):
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# resovle a small number upfront, the rest on demand
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default_options = {
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'max_num_candidates_to_detail': 10
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}
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elif int( vim.eval( 's:resolve_completions == s:RESOLVE_NONE' ) ):
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# don't reasolve any
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default_options = {
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'max_num_candidates_to_detail': 0
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}
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else:
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# i.e. s:resolve_completions == s:RESOLVE_UP_FRONT
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# The server will decide - i.e. resovle everything upfront
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default_options = {}
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ycm_state = youcompleteme.YouCompleteMe( default_options )
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except Exception as error:
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# We don't use PostVimMessage or EchoText from the vimsupport module because
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# importing this module may fail.
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vim.command( 'redraw | echohl WarningMsg' )
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for line in traceback.format_exc().splitlines():
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vim.command( "echom '{0}'".format( line.replace( "'", "''" ) ) )
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vim.command( "echo 'YouCompleteMe unavailable: {0}'"
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.format( str( error ).replace( "'", "''" ) ) )
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vim.command( 'echohl None' )
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vim.command( 'return 0' )
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else:
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vim.command( 'return 1' )
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EOF
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endfunction
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||
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function! s:SetUpKeyMappings()
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" The g:ycm_key_select_completion and g:ycm_key_previous_completion used to
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" exist and are now here purely for the sake of backwards compatibility; we
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" don't want to break users if we can avoid it.
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if exists('g:ycm_key_select_completion') &&
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\ index(g:ycm_key_list_select_completion,
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\ g:ycm_key_select_completion) == -1
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call add(g:ycm_key_list_select_completion, g:ycm_key_select_completion)
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endif
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if exists('g:ycm_key_previous_completion') &&
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\ index(g:ycm_key_list_previous_completion,
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\ g:ycm_key_previous_completion) == -1
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call add(g:ycm_key_list_previous_completion, g:ycm_key_previous_completion)
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endif
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for key in g:ycm_key_list_select_completion
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" With this command, when the completion window is visible, the tab key
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" (default) will select the next candidate in the window. In vim, this also
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||
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" changes the typed-in text to that of the candidate completion.
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||
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exe 'inoremap <expr>' . key . ' pumvisible() ? "\<C-n>" : "\' . key .'"'
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||
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endfor
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||
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for key in g:ycm_key_list_previous_completion
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" This selects the previous candidate for shift-tab (default)
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||
|
|
exe 'inoremap <expr>' . key . ' pumvisible() ? "\<C-p>" : "\' . key .'"'
|
||
|
|
endfor
|
||
|
|
|
||
|
|
for key in g:ycm_key_list_stop_completion
|
||
|
|
" When selecting a candidate and closing the completion menu with the <C-y>
|
||
|
|
" key, the menu will automatically be reopened because of the TextChangedI
|
||
|
|
" event. We define a command to prevent that.
|
||
|
|
exe 'inoremap <expr>' . key . ' <SID>StopCompletion( "\' . key . '" )'
|
||
|
|
endfor
|
||
|
|
|
||
|
|
if !empty( g:ycm_key_invoke_completion )
|
||
|
|
let invoke_key = g:ycm_key_invoke_completion
|
||
|
|
|
||
|
|
" Inside the console, <C-Space> is passed as <Nul> to Vim
|
||
|
|
if invoke_key ==# '<C-Space>'
|
||
|
|
imap <Nul> <C-Space>
|
||
|
|
endif
|
||
|
|
|
||
|
|
silent! exe 'inoremap <unique> <silent> ' . invoke_key .
|
||
|
|
\ ' <C-R>=<SID>RequestSemanticCompletion()<CR>'
|
||
|
|
endif
|
||
|
|
|
||
|
|
if !empty( g:ycm_key_detailed_diagnostics )
|
||
|
|
silent! exe 'nnoremap <unique> ' . g:ycm_key_detailed_diagnostics .
|
||
|
|
\ ' :YcmShowDetailedDiagnostic<CR>'
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:SetUpSigns()
|
||
|
|
" We try to ensure backwards compatibility with Syntastic if the user has
|
||
|
|
" already defined styling for Syntastic highlight groups.
|
||
|
|
|
||
|
|
if !hlexists( 'YcmErrorSign' )
|
||
|
|
if hlexists( 'SyntasticErrorSign')
|
||
|
|
highlight default link YcmErrorSign SyntasticErrorSign
|
||
|
|
else
|
||
|
|
highlight default link YcmErrorSign error
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
|
||
|
|
if !hlexists( 'YcmWarningSign' )
|
||
|
|
if hlexists( 'SyntasticWarningSign')
|
||
|
|
highlight default link YcmWarningSign SyntasticWarningSign
|
||
|
|
else
|
||
|
|
highlight default link YcmWarningSign todo
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
|
||
|
|
if !hlexists( 'YcmErrorLine' )
|
||
|
|
highlight default link YcmErrorLine SyntasticErrorLine
|
||
|
|
endif
|
||
|
|
|
||
|
|
if !hlexists( 'YcmWarningLine' )
|
||
|
|
highlight default link YcmWarningLine SyntasticWarningLine
|
||
|
|
endif
|
||
|
|
|
||
|
|
call sign_define( [
|
||
|
|
\ { 'name': 'YcmError',
|
||
|
|
\ 'text': g:ycm_error_symbol,
|
||
|
|
\ 'texthl': 'YcmErrorSign',
|
||
|
|
\ 'linehl': 'YcmErrorLine',
|
||
|
|
\ 'group': 'ycm_signs' },
|
||
|
|
\ { 'name': 'YcmWarning',
|
||
|
|
\ 'text': g:ycm_warning_symbol,
|
||
|
|
\ 'texthl': 'YcmWarningSign',
|
||
|
|
\ 'linehl': 'YcmWarningLine',
|
||
|
|
\ 'group': 'ycm_signs' }
|
||
|
|
\ ] )
|
||
|
|
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:SetUpSyntaxHighlighting()
|
||
|
|
" We try to ensure backwards compatibility with Syntastic if the user has
|
||
|
|
" already defined styling for Syntastic highlight groups.
|
||
|
|
|
||
|
|
if !hlexists( 'YcmErrorSection' )
|
||
|
|
if hlexists( 'SyntasticError' )
|
||
|
|
highlight default link YcmErrorSection SyntasticError
|
||
|
|
else
|
||
|
|
highlight default link YcmErrorSection SpellBad
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
if s:PropertyTypeNotDefined( 'YcmErrorProperty' )
|
||
|
|
call prop_type_add( 'YcmErrorProperty', {
|
||
|
|
\ 'highlight': 'YcmErrorSection',
|
||
|
|
\ 'priority': 30,
|
||
|
|
\ 'combine': 0,
|
||
|
|
\ 'override': 1 } )
|
||
|
|
endif
|
||
|
|
|
||
|
|
" Used for virtual text
|
||
|
|
if !hlexists( 'YcmInvisible' )
|
||
|
|
highlight default link YcmInvisible Normal
|
||
|
|
endif
|
||
|
|
if !hlexists( 'YcmInlayHint' )
|
||
|
|
highlight default link YcmInlayHint NonText
|
||
|
|
endif
|
||
|
|
if !hlexists( 'YcmErrorText' )
|
||
|
|
if exists( '*hlget' )
|
||
|
|
let YcmErrorText = hlget( 'SpellBad', v:true )[ 0 ]
|
||
|
|
let YcmErrorText.name = 'YcmErrorText'
|
||
|
|
let YcmErrorText.cterm = {}
|
||
|
|
let YcmErrorText.gui = {}
|
||
|
|
let YcmErrorText.term = {}
|
||
|
|
call hlset( [ YcmErrorText ] )
|
||
|
|
else
|
||
|
|
" approximation
|
||
|
|
hi default link YcmErrorText WarningMsg
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
if !hlexists( 'YcmWarningText' )
|
||
|
|
if exists( '*hlget' )
|
||
|
|
let YcmWarningText = hlget( 'SpellCap', v:true )[ 0 ]
|
||
|
|
let YcmWarningText.name = 'YcmWarningText'
|
||
|
|
let YcmWarningText.cterm = {}
|
||
|
|
let YcmWarningText.gui = {}
|
||
|
|
let YcmWarningText.term = {}
|
||
|
|
call hlset( [ YcmWarningText] )
|
||
|
|
else
|
||
|
|
" Lame approximation
|
||
|
|
hi default link YcmWarningText Conceal
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
|
||
|
|
if s:PropertyTypeNotDefined( 'YcmVirtDiagError' )
|
||
|
|
call prop_type_add( 'YcmVirtDiagError', {
|
||
|
|
\ 'highlight': 'YcmErrorText',
|
||
|
|
\ 'priority': 20,
|
||
|
|
\ 'combine': 0 } )
|
||
|
|
endif
|
||
|
|
if s:PropertyTypeNotDefined( 'YcmVirtDiagWarning' )
|
||
|
|
call prop_type_add( 'YcmVirtDiagWarning', {
|
||
|
|
\ 'highlight': 'YcmWarningText',
|
||
|
|
\ 'priority': 19,
|
||
|
|
\ 'combine': 0 } )
|
||
|
|
endif
|
||
|
|
|
||
|
|
|
||
|
|
if s:PropertyTypeNotDefined( 'YcmVirtDiagPadding' )
|
||
|
|
call prop_type_add( 'YcmVirtDiagPadding', {
|
||
|
|
\ 'highlight': 'YcmInvisible',
|
||
|
|
\ 'priority': 100,
|
||
|
|
\ 'combine': 1 } )
|
||
|
|
endif
|
||
|
|
|
||
|
|
if !hlexists( 'YcmWarningSection' )
|
||
|
|
if hlexists( 'SyntasticWarning' )
|
||
|
|
highlight default link YcmWarningSection SyntasticWarning
|
||
|
|
else
|
||
|
|
highlight default link YcmWarningSection SpellCap
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
if s:PropertyTypeNotDefined( 'YcmWarningProperty' )
|
||
|
|
call prop_type_add( 'YcmWarningProperty', {
|
||
|
|
\ 'highlight': 'YcmWarningSection',
|
||
|
|
\ 'priority': 29,
|
||
|
|
\ 'combine': 0,
|
||
|
|
\ 'override': 1 } )
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:SetUpBackwardsCompatibility()
|
||
|
|
let complete_in_comments_and_strings =
|
||
|
|
\ get( g:, 'ycm_complete_in_comments_and_strings', 0 )
|
||
|
|
|
||
|
|
if complete_in_comments_and_strings
|
||
|
|
let g:ycm_complete_in_strings = 1
|
||
|
|
let g:ycm_complete_in_comments = 1
|
||
|
|
endif
|
||
|
|
|
||
|
|
" ycm_filetypes_to_completely_ignore is the old name for fileype_blacklist
|
||
|
|
if has_key( g:, 'ycm_filetypes_to_completely_ignore' )
|
||
|
|
let g:filetype_blacklist = g:ycm_filetypes_to_completely_ignore
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
" Needed so that YCM is used instead of Syntastic
|
||
|
|
function! s:TurnOffSyntasticForCFamily()
|
||
|
|
let g:syntastic_cpp_checkers = []
|
||
|
|
let g:syntastic_c_checkers = []
|
||
|
|
let g:syntastic_objc_checkers = []
|
||
|
|
let g:syntastic_objcpp_checkers = []
|
||
|
|
let g:syntastic_cuda_checkers = []
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:DisableOnLargeFile( buffer )
|
||
|
|
if exists( 'b:ycm_largefile' )
|
||
|
|
return b:ycm_largefile
|
||
|
|
endif
|
||
|
|
|
||
|
|
let threshold = g:ycm_disable_for_files_larger_than_kb * 1024
|
||
|
|
let b:ycm_largefile =
|
||
|
|
\ threshold > 0 && getfsize( expand( a:buffer ) ) > threshold
|
||
|
|
if b:ycm_largefile
|
||
|
|
py3 vimsupport.PostVimMessage( 'YouCompleteMe is disabled in this buffer;' +
|
||
|
|
\ ' the file exceeded the max size (see YCM options).' )
|
||
|
|
endif
|
||
|
|
return b:ycm_largefile
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
function! s:PropertyTypeNotDefined( type )
|
||
|
|
return exists( '*prop_type_add' ) &&
|
||
|
|
\ index( prop_type_list(), a:type ) == -1
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
function! s:AllowedToCompleteInBuffer( buffer )
|
||
|
|
let buftype = getbufvar( a:buffer, '&buftype' )
|
||
|
|
|
||
|
|
if has_key( s:buftype_blacklist, buftype )
|
||
|
|
return 0
|
||
|
|
endif
|
||
|
|
|
||
|
|
let filetype = getbufvar( a:buffer, '&filetype' )
|
||
|
|
if empty( filetype )
|
||
|
|
let filetype = 'ycm_nofiletype'
|
||
|
|
endif
|
||
|
|
|
||
|
|
let allowed = youcompleteme#filetypes#AllowedForFiletype( filetype )
|
||
|
|
|
||
|
|
if !allowed || s:DisableOnLargeFile( a:buffer )
|
||
|
|
return 0
|
||
|
|
endif
|
||
|
|
|
||
|
|
let s:previous_allowed_buffer_number = bufnr( a:buffer )
|
||
|
|
return allowed
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:AllowedToCompleteInCurrentBuffer()
|
||
|
|
return s:AllowedToCompleteInBuffer( '%' )
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:VisitedBufferRequiresReparse()
|
||
|
|
if bufnr( '%' ) ==# s:previous_allowed_buffer_number
|
||
|
|
return 0
|
||
|
|
endif
|
||
|
|
|
||
|
|
return s:AllowedToCompleteInCurrentBuffer()
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:SetUpCpoptions()
|
||
|
|
" Without this flag in cpoptions, critical YCM mappings do not work. There's
|
||
|
|
" no way to not have this and have YCM working, so force the flag.
|
||
|
|
set cpoptions+=B
|
||
|
|
|
||
|
|
" This prevents the display of "Pattern not found" & similar messages during
|
||
|
|
" completion.
|
||
|
|
set shortmess+=c
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:SetUpCompleteopt()
|
||
|
|
" Some plugins (I'm looking at you, vim-notes) change completeopt by for
|
||
|
|
" instance adding 'longest'. This breaks YCM. So we force our settings.
|
||
|
|
" There's no two ways about this: if you want to use YCM then you have to
|
||
|
|
" have these completeopt settings, otherwise YCM won't work at all.
|
||
|
|
|
||
|
|
" We need menuone in completeopt, otherwise when there's only one candidate
|
||
|
|
" for completion, the menu doesn't show up.
|
||
|
|
set completeopt-=menu
|
||
|
|
set completeopt+=menuone
|
||
|
|
|
||
|
|
" This is unnecessary with our features. People use this option to insert
|
||
|
|
" the common prefix of all the matches and then add more differentiating chars
|
||
|
|
" so that they can select a more specific match. With our features, they
|
||
|
|
" don't need to insert the prefix; they just type the differentiating chars.
|
||
|
|
" Also, having this option set breaks the plugin.
|
||
|
|
set completeopt-=longest
|
||
|
|
|
||
|
|
if s:resolve_completions == s:RESOLVE_ON_DEMAND
|
||
|
|
set completeopt+=popuphidden
|
||
|
|
endif
|
||
|
|
|
||
|
|
if s:force_preview_popup
|
||
|
|
set completeopt+=popup
|
||
|
|
elseif g:ycm_add_preview_to_completeopt
|
||
|
|
set completeopt+=preview
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:EnableCompletingInCurrentBuffer()
|
||
|
|
let b:ycm_completing = 1
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function s:StopPoller( poller ) abort
|
||
|
|
call timer_stop( a:poller.id )
|
||
|
|
let a:poller.id = -1
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:OnVimLeave()
|
||
|
|
" Workaround a NeoVim issue - not shutting down timers correctly
|
||
|
|
" https://github.com/neovim/neovim/issues/6840
|
||
|
|
for poller in values( s:pollers )
|
||
|
|
call s:StopPoller( poller )
|
||
|
|
endfor
|
||
|
|
py3 ycm_state.OnVimLeave()
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:OnCompleteDone()
|
||
|
|
if !s:AllowedToCompleteInCurrentBuffer()
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
let s:last_char_inserted_by_user = v:false
|
||
|
|
|
||
|
|
py3 ycm_state.OnCompleteDone()
|
||
|
|
call s:UpdateSignatureHelp()
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:OnCompleteChanged()
|
||
|
|
if !s:AllowedToCompleteInCurrentBuffer()
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
if ! empty( v:event.completed_item )
|
||
|
|
let s:last_char_inserted_by_user = v:false
|
||
|
|
call s:ResolveCompletionItem( v:event.completed_item )
|
||
|
|
endif
|
||
|
|
|
||
|
|
call s:UpdateSignatureHelp()
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:ResolveCompletionItem( item )
|
||
|
|
if s:resolve_completions != s:RESOLVE_ON_DEMAND
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
let complete_mode = complete_info( [ 'mode' ] ).mode
|
||
|
|
if complete_mode !=# 'eval' && complete_mode !=# 'function'
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
if py3eval( 'ycm_state.ResolveCompletionItem( vim.eval( "a:item" ) )' )
|
||
|
|
call s:StopPoller( s:pollers.completion )
|
||
|
|
call timer_start( 0, function( 's:PollResolve', [ a:item ] ) )
|
||
|
|
else
|
||
|
|
call s:ShowInfoPopup( a:item )
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:EnableAutoHover()
|
||
|
|
if g:ycm_auto_hover ==# 'CursorHold' && s:enable_hover
|
||
|
|
augroup YcmBufHover
|
||
|
|
autocmd! * <buffer>
|
||
|
|
autocmd CursorHold <buffer> call s:Hover()
|
||
|
|
augroup END
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:DisableAutoHover()
|
||
|
|
augroup YcmBufHover
|
||
|
|
autocmd! * <buffer>
|
||
|
|
augroup END
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:OnFileTypeSet()
|
||
|
|
" The contents of the command-line window are empty when the filetype is set
|
||
|
|
" for the first time. Users should never change its filetype so we only rely
|
||
|
|
" on the CmdwinEnter event for that window.
|
||
|
|
if !empty( getcmdwintype() )
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
if !s:AllowedToCompleteInCurrentBuffer()
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
call s:SetUpCompleteopt()
|
||
|
|
call s:EnableCompletingInCurrentBuffer()
|
||
|
|
call s:StartMessagePoll()
|
||
|
|
call s:EnableAutoHover()
|
||
|
|
|
||
|
|
py3 ycm_state.OnFileTypeSet()
|
||
|
|
call s:OnFileReadyToParse( 1 )
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:OnFileSave()
|
||
|
|
let buffer_number = str2nr( expand( '<abuf>' ) )
|
||
|
|
if !s:AllowedToCompleteInBuffer( buffer_number )
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
py3 ycm_state.OnFileSave( vimsupport.GetIntValue( 'buffer_number' ) )
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:OnBufferEnter()
|
||
|
|
call s:StartMessagePoll()
|
||
|
|
if !s:VisitedBufferRequiresReparse()
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
call s:SetUpCompleteopt()
|
||
|
|
call s:EnableCompletingInCurrentBuffer()
|
||
|
|
|
||
|
|
py3 ycm_state.UpdateMatches()
|
||
|
|
py3 ycm_state.OnBufferVisit()
|
||
|
|
" Last parse may be outdated because of changes from other buffers. Force a
|
||
|
|
" new parse.
|
||
|
|
call s:OnFileReadyToParse( 1 )
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:OnBufferUnload()
|
||
|
|
" Expanding <abuf> returns the unloaded buffer number as a string but we want
|
||
|
|
" it as a true number for the getbufvar function.
|
||
|
|
let buffer_number = str2nr( expand( '<abuf>' ) )
|
||
|
|
if !s:AllowedToCompleteInBuffer( buffer_number )
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
py3 ycm_state.OnBufferUnload( vimsupport.GetIntValue( 'buffer_number' ) )
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:PollServerReady( timer_id )
|
||
|
|
if !py3eval( 'ycm_state.IsServerAlive()' )
|
||
|
|
py3 ycm_state.NotifyUserIfServerCrashed()
|
||
|
|
" Server crashed. Don't poll it again.
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
if !py3eval( 'ycm_state.CheckIfServerIsReady()' )
|
||
|
|
let s:pollers.server_ready.id = timer_start(
|
||
|
|
\ s:pollers.server_ready.wait_milliseconds,
|
||
|
|
\ function( 's:PollServerReady' ) )
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
call s:OnFileTypeSet()
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:OnFileReadyToParse( ... )
|
||
|
|
" Accepts an optional parameter that is either 0 or 1. If 1, send a
|
||
|
|
" FileReadyToParse event notification, whether the buffer has changed or not;
|
||
|
|
" effectively forcing a parse of the buffer. Default is 0.
|
||
|
|
let force_parsing = a:0 > 0 && a:1
|
||
|
|
|
||
|
|
" We only want to send a new FileReadyToParse event notification if the buffer
|
||
|
|
" has changed since the last time we sent one, or if forced.
|
||
|
|
if force_parsing || py3eval( "ycm_state.NeedsReparse()" )
|
||
|
|
" We switched buffers or somethuing, so claer.
|
||
|
|
" FIXME: sig hekp should be buffer local?
|
||
|
|
call s:ClearSignatureHelp()
|
||
|
|
py3 ycm_state.OnFileReadyToParse()
|
||
|
|
|
||
|
|
call s:StopPoller( s:pollers.file_parse_response )
|
||
|
|
let s:pollers.file_parse_response.id = timer_start(
|
||
|
|
\ s:pollers.file_parse_response.wait_milliseconds,
|
||
|
|
\ function( 's:PollFileParseResponse' ) )
|
||
|
|
|
||
|
|
call s:UpdateSemanticHighlighting( bufnr() )
|
||
|
|
call s:UpdateInlayHints( bufnr(), 1, 0 )
|
||
|
|
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
function! s:UpdateSemanticHighlighting( bufnr ) abort
|
||
|
|
call s:StopPoller( s:pollers.semantic_highlighting )
|
||
|
|
if !s:is_neovim &&
|
||
|
|
\ get( b:, 'ycm_enable_semantic_highlighting',
|
||
|
|
\ get( g:, 'ycm_enable_semantic_highlighting', 0 ) )
|
||
|
|
|
||
|
|
py3 ycm_state.Buffer(
|
||
|
|
\ int( vim.eval( "a:bufnr" ) ) ).SendSemanticTokensRequest()
|
||
|
|
let s:pollers.semantic_highlighting.id = timer_start(
|
||
|
|
\ s:pollers.semantic_highlighting.wait_milliseconds,
|
||
|
|
\ function( 's:PollSemanticHighlighting', [ a:bufnr ] ) )
|
||
|
|
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function s:ShouldUseInlayHintsNow( bufnr )
|
||
|
|
return s:enable_inlay_hints &&
|
||
|
|
\ getbufvar( a:bufnr, 'ycm_enable_inlay_hints',
|
||
|
|
\ get( g:, 'ycm_enable_inlay_hints', 0 ) )
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
function! s:UpdateInlayHints( bufnr, force, redraw_anyway )
|
||
|
|
call s:StopPoller( s:pollers.inlay_hints )
|
||
|
|
|
||
|
|
if s:ShouldUseInlayHintsNow( a:bufnr )
|
||
|
|
if py3eval(
|
||
|
|
\ 'ycm_state.Buffer( int( vim.eval( "a:bufnr" ) ) ).'
|
||
|
|
\ . 'inlay_hints.Request( force=int( vim.eval( "a:force" ) ) )' )
|
||
|
|
let s:pollers.inlay_hints.id = timer_start(
|
||
|
|
\ s:pollers.inlay_hints.wait_milliseconds,
|
||
|
|
\ function( 's:PollInlayHints', [ a:bufnr ] ) )
|
||
|
|
elseif a:redraw_anyway
|
||
|
|
py3 ycm_state.Buffer( int( vim.eval( "a:bufnr" ) ) ).inlay_hints.Refresh()
|
||
|
|
endif
|
||
|
|
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:PollFileParseResponse( ... )
|
||
|
|
if !py3eval( "ycm_state.FileParseRequestReady()" )
|
||
|
|
let s:pollers.file_parse_response.id = timer_start(
|
||
|
|
\ s:pollers.file_parse_response.wait_milliseconds,
|
||
|
|
\ function( 's:PollFileParseResponse' ) )
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
py3 ycm_state.HandleFileParseRequest()
|
||
|
|
if py3eval( "ycm_state.ShouldResendFileParseRequest()" )
|
||
|
|
call s:OnFileReadyToParse( 1 )
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:PollSemanticHighlighting( bufnr, ... )
|
||
|
|
if !py3eval(
|
||
|
|
\ 'ycm_state.Buffer( int( vim.eval( "a:bufnr" ) ) )'
|
||
|
|
\ . '.SemanticTokensRequestReady()' )
|
||
|
|
let s:pollers.semantic_highlighting.id = timer_start(
|
||
|
|
\ s:pollers.semantic_highlighting.wait_milliseconds,
|
||
|
|
\ function( 's:PollSemanticHighlighting', [ a:bufnr ] ) )
|
||
|
|
elseif !py3eval(
|
||
|
|
\ 'ycm_state.Buffer( int( vim.eval( "a:bufnr" ) ) )'
|
||
|
|
\ . '.UpdateSemanticTokens()' )
|
||
|
|
let s:pollers.semantic_highlighting.id = timer_start(
|
||
|
|
\ s:pollers.semantic_highlighting.wait_milliseconds,
|
||
|
|
\ function( 's:PollSemanticHighlighting', [ a:bufnr ] ) )
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:PollInlayHints( bufnr, ... )
|
||
|
|
if !py3eval(
|
||
|
|
\ 'ycm_state.Buffer( int( vim.eval( "a:bufnr" ) ) )'
|
||
|
|
\ . '.inlay_hints.Ready()' )
|
||
|
|
let s:pollers.inlay_hints.id = timer_start(
|
||
|
|
\ s:pollers.inlay_hints.wait_milliseconds,
|
||
|
|
\ function( 's:PollInlayHints', [ a:bufnr ] ) )
|
||
|
|
elseif ! py3eval(
|
||
|
|
\ 'ycm_state.Buffer( int( vim.eval( "a:bufnr" ) ) )'
|
||
|
|
\ . '.inlay_hints.Update()' )
|
||
|
|
let s:pollers.inlay_hints.id = timer_start(
|
||
|
|
\ s:pollers.inlay_hints.wait_milliseconds,
|
||
|
|
\ function( 's:PollInlayHints', [ a:bufnr ] ) )
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
function! s:SendKeys( keys )
|
||
|
|
" By default keys are added to the end of the typeahead buffer. If there are
|
||
|
|
" already keys in the buffer, they will be processed first and may change
|
||
|
|
" the state that our keys combination was sent for (e.g. <C-X><C-U><C-P> in
|
||
|
|
" normal mode instead of insert mode or <C-e> outside of completion mode).
|
||
|
|
" We avoid that by inserting the keys at the start of the typeahead buffer
|
||
|
|
" with the 'i' option. Also, we don't want the keys to be remapped to
|
||
|
|
" something else so we add the 'n' option.
|
||
|
|
call feedkeys( a:keys, 'in' )
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:CloseCompletionMenu()
|
||
|
|
if pumvisible()
|
||
|
|
call s:SendKeys( "\<C-e>" )
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:OnInsertChar()
|
||
|
|
if !s:AllowedToCompleteInCurrentBuffer()
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
let s:last_char_inserted_by_user = v:true
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:StopCompletion( key )
|
||
|
|
call s:StopPoller( s:pollers.completion )
|
||
|
|
|
||
|
|
call s:ClearSignatureHelp()
|
||
|
|
|
||
|
|
if pumvisible()
|
||
|
|
let s:completion_stopped = 1
|
||
|
|
return "\<C-y>"
|
||
|
|
endif
|
||
|
|
return a:key
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:OnCursorMovedNormalMode()
|
||
|
|
if !s:AllowedToCompleteInCurrentBuffer()
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
py3 ycm_state.OnCursorMoved()
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:OnWinScrolled()
|
||
|
|
if !s:AllowedToCompleteInCurrentBuffer()
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
let bufnr = winbufnr( expand( '<afile>' ) )
|
||
|
|
call s:UpdateSemanticHighlighting( bufnr )
|
||
|
|
call s:UpdateInlayHints( bufnr, 0, 0 )
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:OnTextChangedNormalMode()
|
||
|
|
if !s:AllowedToCompleteInCurrentBuffer()
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
call s:OnFileReadyToParse()
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:OnTextChangedInsertMode( popup_is_visible )
|
||
|
|
if !s:AllowedToCompleteInCurrentBuffer()
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
if a:popup_is_visible && !s:last_char_inserted_by_user
|
||
|
|
" If the last "input" wasn't from a user typing (i.e. didn't come from
|
||
|
|
" InsertCharPre, then ignore this change in the text. This prevents ctrl-n
|
||
|
|
" or tab from causing us to re-filter the list based on the now-selected
|
||
|
|
" item.
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
let s:current_cursor_position = getpos( '.' )
|
||
|
|
if s:completion_stopped
|
||
|
|
let s:completion_stopped = 0
|
||
|
|
let s:completion = s:default_completion
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
call s:IdentifierFinishedOperations()
|
||
|
|
|
||
|
|
" We have to make sure we correctly leave semantic mode even when the user
|
||
|
|
" inserts something like a "operator[]" candidate string which fails
|
||
|
|
" CurrentIdentifierFinished check.
|
||
|
|
if s:force_semantic && !py3eval( 'base.LastEnteredCharIsIdentifierChar()' )
|
||
|
|
let s:force_semantic = 0
|
||
|
|
endif
|
||
|
|
|
||
|
|
if get( b:, 'ycm_completing' ) &&
|
||
|
|
\ ( g:ycm_auto_trigger || s:force_semantic ) &&
|
||
|
|
\ !s:InsideCommentOrStringAndShouldStop() &&
|
||
|
|
\ !s:OnBlankLine()
|
||
|
|
call s:RequestCompletion()
|
||
|
|
call s:RequestSignatureHelp()
|
||
|
|
endif
|
||
|
|
|
||
|
|
py3 ycm_state.OnCursorMoved()
|
||
|
|
|
||
|
|
if g:ycm_autoclose_preview_window_after_completion
|
||
|
|
call s:ClosePreviewWindowIfNeeded()
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:OnInsertEnter() abort
|
||
|
|
let s:current_cursor_position = getpos( '.' )
|
||
|
|
if s:ShouldUseInlayHintsNow( bufnr() ) &&
|
||
|
|
\ get(g:, 'ycm_clear_inlay_hints_in_insert_mode' )
|
||
|
|
py3 ycm_state.CurrentBuffer().inlay_hints.Clear()
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
function! s:OnInsertLeave()
|
||
|
|
if !s:AllowedToCompleteInCurrentBuffer()
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
let s:last_char_inserted_by_user = v:false
|
||
|
|
|
||
|
|
call s:StopPoller( s:pollers.completion )
|
||
|
|
let s:force_semantic = 0
|
||
|
|
let s:completion = s:default_completion
|
||
|
|
|
||
|
|
call s:OnFileReadyToParse()
|
||
|
|
py3 ycm_state.OnInsertLeave()
|
||
|
|
if g:ycm_autoclose_preview_window_after_completion ||
|
||
|
|
\ g:ycm_autoclose_preview_window_after_insertion
|
||
|
|
call s:ClosePreviewWindowIfNeeded()
|
||
|
|
endif
|
||
|
|
|
||
|
|
call s:ClearSignatureHelp()
|
||
|
|
if s:ShouldUseInlayHintsNow( bufnr() )
|
||
|
|
\ && get( g:, 'ycm_clear_inlay_hints_in_insert_mode' )
|
||
|
|
" We cleared inlay hints on insert enter
|
||
|
|
py3 ycm_state.CurrentBuffer().inlay_hints.Refresh()
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:ClosePreviewWindowIfNeeded()
|
||
|
|
let current_buffer_name = bufname('')
|
||
|
|
|
||
|
|
" We don't want to try to close the preview window in special buffers like
|
||
|
|
" "[Command Line]"; if we do, Vim goes bonkers. Special buffers always start
|
||
|
|
" with '['.
|
||
|
|
if current_buffer_name[ 0 ] == '['
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
" This command does the actual closing of the preview window. If no preview
|
||
|
|
" window is shown, nothing happens.
|
||
|
|
pclose
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:IdentifierFinishedOperations()
|
||
|
|
if !py3eval( 'base.CurrentIdentifierFinished()' )
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
py3 ycm_state.OnCurrentIdentifierFinished()
|
||
|
|
let s:force_semantic = 0
|
||
|
|
let s:completion = s:default_completion
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
" Returns 1 when inside comment and 2 when inside string
|
||
|
|
function! s:InsideCommentOrString()
|
||
|
|
" Has to be col('.') -1 because col('.') doesn't exist at this point. We are
|
||
|
|
" in insert mode when this func is called.
|
||
|
|
let syntax_group = synIDattr(
|
||
|
|
\ synIDtrans( synID( line( '.' ), col( '.' ) - 1, 1 ) ), 'name')
|
||
|
|
|
||
|
|
if stridx(syntax_group, 'Comment') > -1
|
||
|
|
return 1
|
||
|
|
endif
|
||
|
|
|
||
|
|
if stridx(syntax_group, 'String') > -1
|
||
|
|
return 2
|
||
|
|
endif
|
||
|
|
|
||
|
|
return 0
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:InsideCommentOrStringAndShouldStop()
|
||
|
|
let retval = s:InsideCommentOrString()
|
||
|
|
let inside_comment = retval == 1
|
||
|
|
let inside_string = retval == 2
|
||
|
|
|
||
|
|
if inside_comment && g:ycm_complete_in_comments ||
|
||
|
|
\ inside_string && g:ycm_complete_in_strings
|
||
|
|
return 0
|
||
|
|
endif
|
||
|
|
|
||
|
|
return retval
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:OnBlankLine()
|
||
|
|
return py3eval( 'not vim.current.line or vim.current.line.isspace()' )
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:RequestCompletion()
|
||
|
|
call s:StopPoller( s:pollers.completion )
|
||
|
|
|
||
|
|
py3 ycm_state.SendCompletionRequest(
|
||
|
|
\ vimsupport.GetBoolValue( 's:force_semantic' ) )
|
||
|
|
|
||
|
|
if py3eval( 'ycm_state.CompletionRequestReady()' )
|
||
|
|
" We can't call complete() syncrhounsouly in the TextChangedI/TextChangedP
|
||
|
|
" autocommmands (it's designed to be used async only completion). The result
|
||
|
|
" (somewhat oddly) is that the completion menu is shown, but ctrl-n doesn't
|
||
|
|
" actually select anything.
|
||
|
|
" When the request is satisfied synchronously (e.g. the omnicompleter), we
|
||
|
|
" must return to the main loop before triggering completion, so we use a 0ms
|
||
|
|
" timer for that.
|
||
|
|
let s:pollers.completion.id = timer_start( 0,
|
||
|
|
\ function( 's:PollCompletion' ) )
|
||
|
|
else
|
||
|
|
" Otherwise, use our usual poll timeout
|
||
|
|
call s:PollCompletion()
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:RequestSemanticCompletion()
|
||
|
|
if !s:AllowedToCompleteInCurrentBuffer()
|
||
|
|
return ''
|
||
|
|
endif
|
||
|
|
|
||
|
|
if get( b:, 'ycm_completing' )
|
||
|
|
let s:force_semantic = 1
|
||
|
|
call s:StopPoller( s:pollers.completion )
|
||
|
|
py3 ycm_state.SendCompletionRequest( True )
|
||
|
|
|
||
|
|
if py3eval( 'ycm_state.CompletionRequestReady()' )
|
||
|
|
" We can't call complete() syncrhounsouly in the TextChangedI/TextChangedP
|
||
|
|
" autocommmands (it's designed to be used async only completion). The
|
||
|
|
" result (somewhat oddly) is that the completion menu is shown, but ctrl-n
|
||
|
|
" doesn't actually select anything. When the request is satisfied
|
||
|
|
" synchronously (e.g. the omnicompleter), we must return to the main loop
|
||
|
|
" before triggering completion, so we use a 0ms timer for that.
|
||
|
|
let s:pollers.completion.id = timer_start(
|
||
|
|
\ 0,
|
||
|
|
\ function( 's:PollCompletion' ) )
|
||
|
|
else
|
||
|
|
" Otherwise, use our usual poll timeout
|
||
|
|
call s:PollCompletion()
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
|
||
|
|
" Since this function is called in a mapping through the expression register
|
||
|
|
" <C-R>=, its return value is inserted (see :h c_CTRL-R_=). We don't want to
|
||
|
|
" insert anything so we return an empty string.
|
||
|
|
return ''
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:PollCompletion( ... )
|
||
|
|
if !py3eval( 'ycm_state.CompletionRequestReady()' )
|
||
|
|
let s:pollers.completion.id = timer_start(
|
||
|
|
\ s:pollers.completion.wait_milliseconds,
|
||
|
|
\ function( 's:PollCompletion' ) )
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
let s:completion = py3eval( 'ycm_state.GetCompletionResponse()' )
|
||
|
|
if s:current_cursor_position == getpos( '.' )
|
||
|
|
call s:Complete()
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:PollResolve( item, ... )
|
||
|
|
if !py3eval( 'ycm_state.CompletionRequestReady()' )
|
||
|
|
let s:pollers.completion.id = timer_start(
|
||
|
|
\ s:pollers.completion.wait_milliseconds,
|
||
|
|
\ function( 's:PollResolve', [ a:item ] ) )
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
" Note we re-use the 'completion' request for resolves. This prevents us
|
||
|
|
" sending a completion request and a resolve request at the same time, as
|
||
|
|
" resolve requests re-use the requset data from the last completion request
|
||
|
|
" and it must not change.
|
||
|
|
" We also re-use the poller, so that any new completion request effectively
|
||
|
|
" cancels this poller.
|
||
|
|
let completion_item =
|
||
|
|
\ py3eval( 'ycm_state.GetCompletionResponse()[ "completion" ]' )
|
||
|
|
if empty( completion_item ) || empty( completion_item.info )
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
call s:ShowInfoPopup( completion_item )
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
function! s:ShowInfoPopup( completion_item )
|
||
|
|
let id = popup_findinfo()
|
||
|
|
if id
|
||
|
|
call popup_settext( id, split( a:completion_item.info, '\n' ) )
|
||
|
|
call popup_show( id )
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:ShouldUseSignatureHelp()
|
||
|
|
return py3eval( 'vimsupport.VimSupportsPopupWindows()' )
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:RequestSignatureHelp()
|
||
|
|
if !s:ShouldUseSignatureHelp()
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
call s:StopPoller( s:pollers.signature_help )
|
||
|
|
|
||
|
|
if py3eval( 'ycm_state.SendSignatureHelpRequest()' )
|
||
|
|
call s:PollSignatureHelp()
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:PollSignatureHelp( ... )
|
||
|
|
if !s:ShouldUseSignatureHelp()
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
if a:0 == 0 && s:pollers.signature_help.id >= 0
|
||
|
|
" OK this is a bug. We have tried to poll for a response while the timer is
|
||
|
|
" already running. Just return and wait for the timer to fire.
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
if !py3eval( 'ycm_state.SignatureHelpRequestReady()' )
|
||
|
|
let s:pollers.signature_help.id = timer_start(
|
||
|
|
\ s:pollers.signature_help.wait_milliseconds,
|
||
|
|
\ function( 's:PollSignatureHelp' ) )
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
let s:signature_help = py3eval( 'ycm_state.GetSignatureHelpResponse()' )
|
||
|
|
call s:UpdateSignatureHelp()
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
function! s:Complete()
|
||
|
|
" It's possible for us to be called (by our timer) when we're not _strictly_
|
||
|
|
" in insert mode. This can happen when mode is temporarily switched, e.g.
|
||
|
|
" due to Ctrl-r or Ctrl-o or a timer or something. If we're not in insert
|
||
|
|
" mode _now_ do nothing (FIXME: or should we queue a timer ?)
|
||
|
|
if count( [ 'i', 'R' ], mode() ) == 0
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
if s:completion.line != line( '.' )
|
||
|
|
" Given
|
||
|
|
" scb: column where the completion starts before auto-wrapping
|
||
|
|
" cb: cursor column before auto-wrapping
|
||
|
|
" sca: column where the completion starts after auto-wrapping
|
||
|
|
" ca: cursor column after auto-wrapping
|
||
|
|
" we have
|
||
|
|
" ca - sca = cb - scb
|
||
|
|
" sca = scb + ca - cb
|
||
|
|
let s:completion.completion_start_column +=
|
||
|
|
\ col( '.' ) - s:completion.column
|
||
|
|
endif
|
||
|
|
if len( s:completion.completions )
|
||
|
|
let old_completeopt = &completeopt
|
||
|
|
set completeopt+=noselect
|
||
|
|
call complete( s:completion.completion_start_column,
|
||
|
|
\ s:completion.completions )
|
||
|
|
let &completeopt = old_completeopt
|
||
|
|
elseif pumvisible()
|
||
|
|
call s:CloseCompletionMenu()
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
function! s:UpdateSignatureHelp()
|
||
|
|
if !s:ShouldUseSignatureHelp()
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
call py3eval(
|
||
|
|
\ 'ycm_state.UpdateSignatureHelp( vim.eval( "s:signature_help" ) )' )
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:ClearSignatureHelp()
|
||
|
|
if !s:ShouldUseSignatureHelp()
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
call s:StopPoller( s:pollers.signature_help )
|
||
|
|
let s:signature_help = s:default_signature_help
|
||
|
|
call py3eval( 'ycm_state.ClearSignatureHelp()' )
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! youcompleteme#ServerPid()
|
||
|
|
return py3eval( 'ycm_state.ServerPid()' )
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:SetUpCommands()
|
||
|
|
command! YcmRestartServer call s:RestartServer()
|
||
|
|
command! YcmDebugInfo call s:DebugInfo()
|
||
|
|
command! -nargs=* -complete=custom,youcompleteme#LogsComplete -count=0
|
||
|
|
\ YcmToggleLogs call s:ToggleLogs( <f-count>,
|
||
|
|
\ <f-mods>,
|
||
|
|
\ <f-args>)
|
||
|
|
command! -nargs=* -complete=custom,youcompleteme#SubCommandsComplete -range
|
||
|
|
\ YcmCompleter call s:CompleterCommand(<q-mods>,
|
||
|
|
\ <count>,
|
||
|
|
\ <line1>,
|
||
|
|
\ <line2>,
|
||
|
|
\ <f-args>)
|
||
|
|
command! YcmDiags call s:ShowDiagnostics()
|
||
|
|
command! -nargs=? YcmShowDetailedDiagnostic
|
||
|
|
\ call s:ShowDetailedDiagnostic( <f-args> )
|
||
|
|
command! YcmForceCompileAndDiagnostics call s:ForceCompileAndDiagnostics()
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:RestartServer()
|
||
|
|
call s:SetUpOptions()
|
||
|
|
|
||
|
|
py3 ycm_state.RestartServer()
|
||
|
|
|
||
|
|
call s:StopPoller( s:pollers.receive_messages )
|
||
|
|
call s:StopPoller( s:pollers.command )
|
||
|
|
call s:ClearSignatureHelp()
|
||
|
|
|
||
|
|
call s:StopPoller( s:pollers.server_ready )
|
||
|
|
let s:pollers.server_ready.id = timer_start(
|
||
|
|
\ s:pollers.server_ready.wait_milliseconds,
|
||
|
|
\ function( 's:PollServerReady' ) )
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:DebugInfo()
|
||
|
|
echom "Printing YouCompleteMe debug information..."
|
||
|
|
let debug_info = py3eval( 'ycm_state.DebugInfo()' )
|
||
|
|
echom '-- Resolve completions:'
|
||
|
|
\ ( s:resolve_completions == s:RESOLVE_ON_DEMAND ? 'On demand' :
|
||
|
|
\ s:resolve_completions == s:RESOLVE_UP_FRONT ? 'Up front' :
|
||
|
|
\ 'Never' )
|
||
|
|
for line in split( debug_info, "\n" )
|
||
|
|
echom '-- ' . line
|
||
|
|
endfor
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:ToggleLogs( count, ... )
|
||
|
|
py3 ycm_state.ToggleLogs( vimsupport.GetIntValue( 'a:count' ),
|
||
|
|
\ *vim.eval( 'a:000' ) )
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! youcompleteme#LogsComplete( arglead, cmdline, cursorpos )
|
||
|
|
return join( py3eval( 'list( ycm_state.GetLogfiles() )' ), "\n" )
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! youcompleteme#GetCommandResponse( ... ) abort
|
||
|
|
if !s:AllowedToCompleteInCurrentBuffer()
|
||
|
|
return ''
|
||
|
|
endif
|
||
|
|
|
||
|
|
if !get( b:, 'ycm_completing' )
|
||
|
|
return ''
|
||
|
|
endif
|
||
|
|
|
||
|
|
return py3eval( 'ycm_state.GetCommandResponse( vim.eval( "a:000" ) )' )
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! youcompleteme#GetCommandResponseAsync( callback, ... ) abort
|
||
|
|
if !s:AllowedToCompleteInCurrentBuffer()
|
||
|
|
eval a:callback( '' )
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
if !get( b:, 'ycm_completing' )
|
||
|
|
eval a:callback( '' )
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
let request_id = py3eval(
|
||
|
|
\ 'ycm_state.SendCommandRequestAsync( vim.eval( "a:000" ) )' )
|
||
|
|
|
||
|
|
let s:pollers.command.requests[ request_id ] = {
|
||
|
|
\ 'response_func': 'StringResponse',
|
||
|
|
\ 'callback': a:callback
|
||
|
|
\ }
|
||
|
|
if s:pollers.command.id == -1
|
||
|
|
let s:pollers.command.id = timer_start( s:pollers.command.wait_milliseconds,
|
||
|
|
\ function( 's:PollCommands' ) )
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! youcompleteme#GetRawCommandResponseAsync( callback, ... ) abort
|
||
|
|
if !s:AllowedToCompleteInCurrentBuffer()
|
||
|
|
eval a:callback( { 'error': 'ycm not allowed in buffer' } )
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
if !get( b:, 'ycm_completing' )
|
||
|
|
eval a:callback( { 'error': 'ycm disabled in buffer' } )
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
let request_id = py3eval(
|
||
|
|
\ 'ycm_state.SendCommandRequestAsync( vim.eval( "a:000" ) )' )
|
||
|
|
|
||
|
|
let s:pollers.command.requests[ request_id ] = {
|
||
|
|
\ 'response_func': 'Response',
|
||
|
|
\ 'callback': a:callback
|
||
|
|
\ }
|
||
|
|
if s:pollers.command.id == -1
|
||
|
|
let s:pollers.command.id = timer_start( s:pollers.command.wait_milliseconds,
|
||
|
|
\ function( 's:PollCommands' ) )
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:PollCommands( timer_id ) abort
|
||
|
|
" Clear the timer id before calling the callback, as the callback might fire
|
||
|
|
" more requests
|
||
|
|
call s:StopPoller( s:pollers.command )
|
||
|
|
|
||
|
|
" Must copy the requests because this loop is likely to modify it
|
||
|
|
let requests = copy( s:pollers.command.requests )
|
||
|
|
let poll_again = 0
|
||
|
|
for request_id in keys( requests )
|
||
|
|
let request = requests[ request_id ]
|
||
|
|
if py3eval( 'ycm_state.GetCommandRequest( int( vim.eval( "request_id" ) ) )'
|
||
|
|
\ . 'is None' )
|
||
|
|
" Possible in case of race conditions and things like RestartServer
|
||
|
|
" But particualrly in the tests
|
||
|
|
let result = v:none
|
||
|
|
elseif !py3eval( 'ycm_state.GetCommandRequest( '
|
||
|
|
\ . 'int( vim.eval( "request_id" ) ) ).Done()' )
|
||
|
|
" Not ready yet, poll again and skip this one for now
|
||
|
|
let poll_again = 1
|
||
|
|
continue
|
||
|
|
else
|
||
|
|
let result = py3eval( 'ycm_state.GetCommandRequest( '
|
||
|
|
\ . 'int( vim.eval( "request_id" ) ) ).'
|
||
|
|
\ . request.response_func
|
||
|
|
\ . '()' )
|
||
|
|
endif
|
||
|
|
|
||
|
|
" This request is done
|
||
|
|
call remove( s:pollers.command.requests, request_id )
|
||
|
|
py3 ycm_state.FlushCommandRequest( vim.eval( "request_id" ) )
|
||
|
|
call request[ 'callback' ]( result )
|
||
|
|
endfor
|
||
|
|
|
||
|
|
if poll_again && s:pollers.command.id == -1
|
||
|
|
let s:pollers.command.id = timer_start( s:pollers.command.wait_milliseconds,
|
||
|
|
\ function( 's:PollCommands' ) )
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:CompleterCommand( mods, count, line1, line2, ... )
|
||
|
|
py3 ycm_state.SendCommandRequest(
|
||
|
|
\ vim.eval( 'a:000' ),
|
||
|
|
\ vim.eval( 'a:mods' ),
|
||
|
|
\ vimsupport.GetBoolValue( 'a:count != -1' ),
|
||
|
|
\ vimsupport.GetIntValue( 'a:line1' ),
|
||
|
|
\ vimsupport.GetIntValue( 'a:line2' ) )
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! youcompleteme#SubCommandsComplete( arglead, cmdline, cursorpos )
|
||
|
|
return join( py3eval( 'ycm_state.GetDefinedSubcommands()' ), "\n" )
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! youcompleteme#GetDefinedSubcommands()
|
||
|
|
if !s:AllowedToCompleteInCurrentBuffer()
|
||
|
|
return []
|
||
|
|
endif
|
||
|
|
|
||
|
|
if !exists( 'b:ycm_completing' )
|
||
|
|
return []
|
||
|
|
endif
|
||
|
|
|
||
|
|
return py3eval( 'ycm_state.GetDefinedSubcommands()' )
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! youcompleteme#OpenGoToList()
|
||
|
|
py3 vimsupport.PostVimMessage(
|
||
|
|
\ "'WARNING: youcompleteme#OpenGoToList function is deprecated. " .
|
||
|
|
\ "Do NOT use it.'" )
|
||
|
|
py3 vimsupport.OpenQuickFixList( True, True )
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:ShowDiagnostics()
|
||
|
|
py3 ycm_state.ShowDiagnostics()
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:ShowDetailedDiagnostic( ... )
|
||
|
|
if ( a:0 && a:1 == 'popup' )
|
||
|
|
\ || get( g:, 'ycm_show_detailed_diag_in_popup', 0 )
|
||
|
|
py3 ycm_state.ShowDetailedDiagnostic( True )
|
||
|
|
else
|
||
|
|
py3 ycm_state.ShowDetailedDiagnostic( False )
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:ForceCompileAndDiagnostics()
|
||
|
|
py3 ycm_state.ForceCompileAndDiagnostics()
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
if exists( '*popup_atcursor' )
|
||
|
|
function s:Hover()
|
||
|
|
if !py3eval( 'ycm_state.NativeFiletypeCompletionUsable()' )
|
||
|
|
" Cancel the autocommand if it happens to have been set
|
||
|
|
call s:DisableAutoHover()
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
if !has_key( b:, 'ycm_hover' )
|
||
|
|
let cmds = youcompleteme#GetDefinedSubcommands()
|
||
|
|
if index( cmds, 'GetHover' ) >= 0
|
||
|
|
let b:ycm_hover = {
|
||
|
|
\ 'command': 'GetHover',
|
||
|
|
\ 'syntax': 'markdown',
|
||
|
|
\ }
|
||
|
|
elseif index( cmds, 'GetDoc' ) >= 0
|
||
|
|
let b:ycm_hover = {
|
||
|
|
\ 'command': 'GetDoc',
|
||
|
|
\ 'syntax': '',
|
||
|
|
\ }
|
||
|
|
elseif index( cmds, 'GetType' ) >= 0
|
||
|
|
let b:ycm_hover = {
|
||
|
|
\ 'command': 'GetType',
|
||
|
|
\ 'syntax': &syntax,
|
||
|
|
\ }
|
||
|
|
else
|
||
|
|
let b:ycm_hover = {}
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
|
||
|
|
if empty( b:ycm_hover )
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
call youcompleteme#GetCommandResponseAsync(
|
||
|
|
\ function( 's:ShowHoverResult' ),
|
||
|
|
\ b:ycm_hover.command )
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:ShowHoverResult( response )
|
||
|
|
call popup_hide( s:cursorhold_popup )
|
||
|
|
|
||
|
|
if empty( a:response )
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
" Try to position the popup at the cursor, but avoid wrapping. If the
|
||
|
|
" longest line is > screen width (&columns), then we just have to wrap, and
|
||
|
|
" place the popup at the leftmost column.
|
||
|
|
"
|
||
|
|
" Find the longest line (FIXME: probably doesn't work well for multi-byte)
|
||
|
|
let lines = split( a:response, "\n" )
|
||
|
|
let len = max( map( copy( lines ), "len( v:val )" ) )
|
||
|
|
|
||
|
|
let wrap = 0
|
||
|
|
let col = 'cursor'
|
||
|
|
|
||
|
|
" max width is screen columns minus x padding (2)
|
||
|
|
if len >= (&columns - 2)
|
||
|
|
" There's at least one line > our max - enable word wrap and draw the
|
||
|
|
" popup at the leftmost column
|
||
|
|
let col = 1
|
||
|
|
let wrap = 1
|
||
|
|
endif
|
||
|
|
|
||
|
|
let s:cursorhold_popup = popup_atcursor(
|
||
|
|
\ lines,
|
||
|
|
\ {
|
||
|
|
\ 'col': col,
|
||
|
|
\ 'wrap': wrap,
|
||
|
|
\ 'padding': [ 0, 1, 0, 1 ],
|
||
|
|
\ 'moved': 'word',
|
||
|
|
\ 'maxwidth': &columns,
|
||
|
|
\ 'close': 'click',
|
||
|
|
\ 'fixed': 0,
|
||
|
|
\ }
|
||
|
|
\ )
|
||
|
|
call setbufvar( winbufnr( s:cursorhold_popup ),
|
||
|
|
\ '&syntax',
|
||
|
|
\ b:ycm_hover.syntax )
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
|
||
|
|
function! s:ToggleHover()
|
||
|
|
let pos = popup_getpos( s:cursorhold_popup )
|
||
|
|
if !empty( pos ) && pos.visible
|
||
|
|
call popup_hide( s:cursorhold_popup )
|
||
|
|
let s:cursorhold_popup = -1
|
||
|
|
|
||
|
|
" Diable the auto-trigger until the next cursor movement.
|
||
|
|
call s:DisableAutoHover()
|
||
|
|
augroup YCMHover
|
||
|
|
autocmd! CursorMoved <buffer>
|
||
|
|
autocmd CursorMoved <buffer> call s:EnableAutoHover()
|
||
|
|
augroup END
|
||
|
|
else
|
||
|
|
call s:Hover()
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
let s:enable_hover = 1
|
||
|
|
nnoremap <silent> <plug>(YCMHover) :<C-u>call <SID>ToggleHover()<CR>
|
||
|
|
else
|
||
|
|
" Don't break people's mappings if this feature is disabled, just do nothing.
|
||
|
|
nnoremap <silent> <plug>(YCMHover) <Nop>
|
||
|
|
endif
|
||
|
|
|
||
|
|
function! youcompleteme#Test_GetPollers()
|
||
|
|
return s:pollers
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
function! s:ToggleSignatureHelp()
|
||
|
|
call py3eval( 'ycm_state.ToggleSignatureHelp()' )
|
||
|
|
" Because we do this in a insert-mode mapping, we return empty string to
|
||
|
|
" insert/type nothing
|
||
|
|
return ''
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
silent! inoremap <silent> <plug>(YCMToggleSignatureHelp)
|
||
|
|
\ <C-r>=<SID>ToggleSignatureHelp()<CR>
|
||
|
|
|
||
|
|
function! s:ToggleInlayHints()
|
||
|
|
let b:ycm_enable_inlay_hints =
|
||
|
|
\ !get( b:,
|
||
|
|
\ 'ycm_enable_inlay_hints',
|
||
|
|
\ get( g:, 'ycm_enable_inlay_hints' ) )
|
||
|
|
|
||
|
|
if !b:ycm_enable_inlay_hints && s:enable_inlay_hints
|
||
|
|
py3 ycm_state.CurrentBuffer().inlay_hints.Clear()
|
||
|
|
else
|
||
|
|
call s:UpdateInlayHints( bufnr(), 0, 1 )
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
silent! nnoremap <silent> <Plug>(YCMToggleInlayHints)
|
||
|
|
\ <cmd>call <SID>ToggleInlayHints()<CR>
|
||
|
|
|
||
|
|
" This is basic vim plugin boilerplate
|
||
|
|
let &cpo = s:save_cpo
|
||
|
|
unlet s:save_cpo
|