install.fairie/dotfiles/.vim/plugged/YouCompleteMe/autoload/youcompleteme.vim
Git E2E Dev Test Username 1dcbe335e1 git subrepo clone (merge) https://github.com/ycm-core/YouCompleteMe.git ./dotfiles/.vim/plugged/YouCompleteMe
subrepo:
  subdir:   "dotfiles/.vim/plugged/YouCompleteMe"
  merged:   "99ccab251"
upstream:
  origin:   "https://github.com/ycm-core/YouCompleteMe.git"
  branch:   "master"
  commit:   "99ccab251"
git-subrepo:
  version:  "0.4.3"
  origin:   "???"
  commit:   "???"
2022-10-18 10:37:46 -04:00

1690 lines
50 KiB
VimL

" Copyright (C) 2011-2018 YouCompleteMe contributors
"
" This file is part of YouCompleteMe.
"
" YouCompleteMe is free software: you can redistribute it and/or modify
" it under the terms of the GNU General Public License as published by
" the Free Software Foundation, either version 3 of the License, or
" (at your option) any later version.
"
" YouCompleteMe is distributed in the hope that it will be useful,
" but WITHOUT ANY WARRANTY; without even the implied warranty of
" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
" GNU General Public License for more details.
"
" You should have received a copy of the GNU General Public License
" along with YouCompleteMe. If not, see <http://www.gnu.org/licenses/>.
" This is basic vim plugin boilerplate
let s:save_cpo = &cpo
set cpo&vim
" NOTE: Noevim reports v:version as 800, which is garbage. For some features
" that are supporetd by our minimum Vim version, we have to guard them against
" neovim, which doesn't implement them.
let s:is_neovim = has( 'nvim' )
" Only useful in neovim, for handling text properties... I mean extmarks.
let g:ycm_neovim_ns_id = s:is_neovim ? nvim_create_namespace( 'ycm_id' ) : -1
" This needs to be called outside of a function
let s:script_folder_path = escape( expand( '<sfile>:p:h' ), '\' )
let s:force_semantic = 0
let s:completion_stopped = 0
" These two variables are initialized in youcompleteme#Enable.
let s:default_completion = {}
let s:completion = s:default_completion
let s:default_signature_help = {}
let s:signature_help = s:default_completion
let s:previous_allowed_buffer_number = 0
let s:pollers = {
\ 'completion': {
\ 'id': -1,
\ 'wait_milliseconds': 10,
\ },
\ 'signature_help': {
\ 'id': -1,
\ 'wait_milliseconds': 10,
\ },
\ 'file_parse_response': {
\ 'id': -1,
\ 'wait_milliseconds': 100,
\ },
\ 'server_ready': {
\ 'id': -1,
\ 'wait_milliseconds': 100,
\ },
\ 'receive_messages': {
\ 'id': -1,
\ 'wait_milliseconds': 100,
\ },
\ 'command': {
\ 'id': -1,
\ 'wait_milliseconds': 100,
\ 'requests': {},
\ },
\ 'semantic_highlighting': {
\ 'id': -1,
\ 'wait_milliseconds': 100,
\ },
\ 'inlay_hints': {
\ 'id': -1,
\ 'wait_milliseconds': 100,
\ },
\ }
let s:buftype_blacklist = {
\ 'help': 1,
\ 'terminal': 1,
\ 'quickfix': 1,
\ 'popup': 1,
\ 'nofile': 1,
\ }
let s:last_char_inserted_by_user = v:true
let s:enable_hover = 0
let s:cursorhold_popup = -1
let s:enable_inlay_hints = 0
let s:force_preview_popup = 0
let s:RESOLVE_NONE = 0
let s:RESOLVE_UP_FRONT = 1
let s:RESOLVE_ON_DEMAND = 2
let s:resolve_completions = s:RESOLVE_NONE
function! s:StartMessagePoll()
if s:pollers.receive_messages.id < 0
let s:pollers.receive_messages.id = timer_start(
\ s:pollers.receive_messages.wait_milliseconds,
\ function( 's:ReceiveMessages' ) )
endif
endfunction
function! s:ReceiveMessages( timer_id )
let poll_again = v:false
if s:AllowedToCompleteInCurrentBuffer()
let poll_again = py3eval( 'ycm_state.OnPeriodicTick()' )
endif
if poll_again
let s:pollers.receive_messages.id = timer_start(
\ s:pollers.receive_messages.wait_milliseconds,
\ function( 's:ReceiveMessages' ) )
else
" Don't poll again until we open another buffer
let s:pollers.receive_messages.id = -1
endif
endfunction
function! s:SetUpOptions()
call s:SetUpCommands()
call s:SetUpCpoptions()
call s:SetUpCompleteopt()
call s:SetUpKeyMappings()
if g:ycm_show_diagnostics_ui
call s:TurnOffSyntasticForCFamily()
endif
call s:SetUpSigns()
call s:SetUpSyntaxHighlighting()
endfunction
function! youcompleteme#Enable()
call s:SetUpBackwardsCompatibility()
let completeopt = split( &completeopt, ',' )
" Will we add 'popup' to the 'completeopt' (later)
let s:force_preview_popup =
\ type( g:ycm_add_preview_to_completeopt ) == v:t_string &&
\ g:ycm_add_preview_to_completeopt ==# 'popup' &&
\ !s:is_neovim
" Will we add 'preview' to the 'completeopt' (later)
let force_preview =
\ type( g:ycm_add_preview_to_completeopt ) != v:t_string &&
\ g:ycm_add_preview_to_completeopt
" Will we be using the preview popup ? That is either the user set it in their
" compelteopt or we're going to add it later.
let use_preview_popup =
\ s:force_preview_popup ||
\ index( completeopt, 'popup' ) >= 0
" We should only ask the server to resolve completion items upfront if we're
" going to display them - that is either:
" - popup is (or will be) in completeopt
" - preview is (or will be) in completeopt, or
let require_resolve =
\ use_preview_popup ||
\ force_preview ||
\ index( completeopt, 'preview' ) >= 0
if use_preview_popup && exists( '*popup_findinfo' )
" If the preview popup is going to be used, and on-demand resolve can be
" supported, enable it.
let s:resolve_completions = s:RESOLVE_ON_DEMAND
elseif require_resolve
" The preview window or info popup is enalbed - request the server
" pre-resolves completion items
let s:resolve_completions = s:RESOLVE_UP_FRONT
else
" Otherwise, there's no point in resolving completions - they'll never be
" displayed.
endif
if !s:SetUpPython()
return
endif
call s:SetUpOptions()
py3 ycm_semantic_highlighting.Initialise()
let s:enable_inlay_hints = py3eval( 'ycm_inlay_hints.Initialise()' ) ? 1 : 0
call youcompleteme#EnableCursorMovedAutocommands()
augroup youcompleteme
autocmd!
" Note that these events will NOT trigger for the file vim is started with;
" so if you do "vim foo.cc", these events will not trigger when that buffer
" is read. This is because youcompleteme#Enable() is called on VimEnter and
" that happens *after* FileType has already triggered for the initial file.
" We don't parse the buffer on the BufRead event since it would only be
" useful if the buffer filetype is set (we ignore the buffer if there is no
" filetype) and if so, the FileType event has triggered before and thus the
" buffer is already parsed.
autocmd BufWritePost,FileWritePost * call s:OnFileSave()
autocmd FileType * call s:OnFileTypeSet()
autocmd BufEnter,CmdwinEnter,WinEnter * call s:OnBufferEnter()
autocmd BufUnload * call s:OnBufferUnload()
autocmd InsertLeave * call s:OnInsertLeave()
autocmd VimLeave * call s:OnVimLeave()
autocmd CompleteDone * call s:OnCompleteDone()
autocmd CompleteChanged * call s:OnCompleteChanged()
augroup END
" The FileType event is not triggered for the first loaded file. We wait until
" the server is ready to manually run the s:OnFileTypeSet function.
let s:pollers.server_ready.id = timer_start(
\ s:pollers.server_ready.wait_milliseconds,
\ function( 's:PollServerReady' ) )
let s:default_completion = py3eval( 'vimsupport.NO_COMPLETIONS' )
let s:completion = s:default_completion
if s:PropertyTypeNotDefined( 'YCM-signature-help-current-argument' )
hi default YCMInverse term=reverse cterm=reverse gui=reverse
call prop_type_add( 'YCM-signature-help-current-argument', {
\ 'highlight': 'YCMInverse',
\ 'combine': 1,
\ 'priority': 50,
\ } )
endif
nnoremap <silent> <Plug>(YCMFindSymbolInWorkspace)
\ :call youcompleteme#finder#FindSymbol( 'workspace' )<CR>
nnoremap <silent> <Plug>(YCMFindSymbolInDocument)
\ :call youcompleteme#finder#FindSymbol( 'document' )<CR>
endfunction
function! youcompleteme#EnableCursorMovedAutocommands()
augroup ycmcompletemecursormove
autocmd!
autocmd CursorMoved * call s:OnCursorMovedNormalMode()
autocmd CursorMovedI * let s:current_cursor_position = getpos( '.' )
autocmd InsertEnter * call s:OnInsertEnter()
autocmd TextChanged * call s:OnTextChangedNormalMode()
autocmd TextChangedI * call s:OnTextChangedInsertMode( v:false )
autocmd TextChangedP * call s:OnTextChangedInsertMode( v:true )
autocmd InsertCharPre * call s:OnInsertChar()
if exists( '##WinScrolled' )
autocmd WinScrolled * call s:OnWinScrolled()
endif
augroup END
endfunction
function! youcompleteme#DisableCursorMovedAutocommands()
autocmd! ycmcompletemecursormove
endfunction
function! youcompleteme#GetErrorCount()
return py3eval( 'ycm_state.GetErrorCount()' )
endfunction
function! youcompleteme#GetWarningCount()
return py3eval( 'ycm_state.GetWarningCount()' )
endfunction
function! s:SetUpPython() abort
py3 << EOF
import os.path as p
import sys
import traceback
import vim
root_folder = p.normpath( p.join( vim.eval( 's:script_folder_path' ), '..' ) )
third_party_folder = p.join( root_folder, 'third_party' )
# Add dependencies to Python path.
sys.path[ 0:0 ] = [ p.join( root_folder, 'python' ),
p.join( third_party_folder, 'ycmd' ) ]
# We enclose this code in a try/except block to avoid backtraces in Vim.
try:
# Import the modules used in this file.
from ycm import base, vimsupport, youcompleteme
from ycm import semantic_highlighting as ycm_semantic_highlighting
from ycm import inlay_hints as ycm_inlay_hints
if 'ycm_state' in globals():
# If re-initializing, pretend that we shut down
ycm_state.OnVimLeave()
del ycm_state
# If we're able to resolve completion details asynchronously, set the option
# which enables this in the server.
if int( vim.eval( 's:resolve_completions == s:RESOLVE_ON_DEMAND' ) ):
# resovle a small number upfront, the rest on demand
default_options = {
'max_num_candidates_to_detail': 10
}
elif int( vim.eval( 's:resolve_completions == s:RESOLVE_NONE' ) ):
# don't reasolve any
default_options = {
'max_num_candidates_to_detail': 0
}
else:
# i.e. s:resolve_completions == s:RESOLVE_UP_FRONT
# The server will decide - i.e. resovle everything upfront
default_options = {}
ycm_state = youcompleteme.YouCompleteMe( default_options )
except Exception as error:
# We don't use PostVimMessage or EchoText from the vimsupport module because
# importing this module may fail.
vim.command( 'redraw | echohl WarningMsg' )
for line in traceback.format_exc().splitlines():
vim.command( "echom '{0}'".format( line.replace( "'", "''" ) ) )
vim.command( "echo 'YouCompleteMe unavailable: {0}'"
.format( str( error ).replace( "'", "''" ) ) )
vim.command( 'echohl None' )
vim.command( 'return 0' )
else:
vim.command( 'return 1' )
EOF
endfunction
function! s:SetUpKeyMappings()
" The g:ycm_key_select_completion and g:ycm_key_previous_completion used to
" exist and are now here purely for the sake of backwards compatibility; we
" don't want to break users if we can avoid it.
if exists('g:ycm_key_select_completion') &&
\ index(g:ycm_key_list_select_completion,
\ g:ycm_key_select_completion) == -1
call add(g:ycm_key_list_select_completion, g:ycm_key_select_completion)
endif
if exists('g:ycm_key_previous_completion') &&
\ index(g:ycm_key_list_previous_completion,
\ g:ycm_key_previous_completion) == -1
call add(g:ycm_key_list_previous_completion, g:ycm_key_previous_completion)
endif
for key in g:ycm_key_list_select_completion
" With this command, when the completion window is visible, the tab key
" (default) will select the next candidate in the window. In vim, this also
" changes the typed-in text to that of the candidate completion.
exe 'inoremap <expr>' . key . ' pumvisible() ? "\<C-n>" : "\' . key .'"'
endfor
for key in g:ycm_key_list_previous_completion
" This selects the previous candidate for shift-tab (default)
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