X-Git-Url: https://git.madduck.net/etc/vim.git/blobdiff_plain/5a4872f466ebd76ddd532bdf2798554421c53df4..fe3919e725e156d751069662d11e38f7b4791de1:/.vim/bundle/vim-lsp/autoload/lsp/internal/diagnostics/signs.vim

diff --git a/.vim/bundle/vim-lsp/autoload/lsp/internal/diagnostics/signs.vim b/.vim/bundle/vim-lsp/autoload/lsp/internal/diagnostics/signs.vim
new file mode 100644
index 00000000..74da606c
--- /dev/null
+++ b/.vim/bundle/vim-lsp/autoload/lsp/internal/diagnostics/signs.vim
@@ -0,0 +1,152 @@
+" internal state for whether it is enabled or not to avoid multiple subscriptions
+let s:enabled = 0
+let s:sign_group = 'vim_lsp'
+
+let s:severity_sign_names_mapping = {
+    \ 1: 'LspError',
+    \ 2: 'LspWarning',
+    \ 3: 'LspInformation',
+    \ 4: 'LspHint',
+    \ }
+
+if !hlexists('LspErrorText')
+    highlight link LspErrorText Error
+endif
+
+if !hlexists('LspWarningText')
+    highlight link LspWarningText Todo
+endif
+
+if !hlexists('LspInformationText')
+    highlight link LspInformationText Normal
+endif
+
+if !hlexists('LspHintText')
+    highlight link LspHintText Normal
+endif
+
+" imports
+let s:Buffer = vital#lsp#import('VS.Vim.Buffer')
+
+function! lsp#internal#diagnostics#signs#_enable() abort
+    " don't even bother registering if the feature is disabled
+    if !lsp#utils#_has_signs() | return | endif
+    if !g:lsp_diagnostics_signs_enabled | return | endif 
+
+    if s:enabled | return | endif
+    let s:enabled = 1
+
+    call s:define_sign('LspError', 'E>', g:lsp_diagnostics_signs_error)
+    call s:define_sign('LspWarning', 'W>', g:lsp_diagnostics_signs_warning)
+    call s:define_sign('LspInformation', 'I>', g:lsp_diagnostics_signs_information)
+    call s:define_sign('LspHint', 'H>', g:lsp_diagnostics_signs_hint)
+
+    let s:Dispose = lsp#callbag#pipe(
+        \ lsp#callbag#merge(
+        \   lsp#callbag#pipe(
+        \       lsp#stream(),
+        \       lsp#callbag#filter({x->has_key(x, 'server') && has_key(x, 'response')
+        \       && has_key(x['response'], 'method') && x['response']['method'] ==# '$/vimlsp/lsp_diagnostics_updated'
+        \       && !lsp#client#is_error(x['response'])}),
+        \       lsp#callbag#map({x->x['response']['params']}),
+        \   ),
+        \   lsp#callbag#pipe(
+        \       lsp#callbag#fromEvent(['InsertEnter', 'InsertLeave']),
+        \       lsp#callbag#filter({_->!g:lsp_diagnostics_signs_insert_mode_enabled}),
+        \       lsp#callbag#map({_->{ 'uri': lsp#utils#get_buffer_uri() }}),
+        \   ),
+        \ ),
+        \ lsp#callbag#filter({_->g:lsp_diagnostics_signs_enabled}),
+        \ lsp#callbag#debounceTime(g:lsp_diagnostics_signs_delay),
+        \ lsp#callbag#tap({x->s:clear_signs(x)}),
+        \ lsp#callbag#tap({x->s:set_signs(x)}),
+        \ lsp#callbag#subscribe(),
+        \ )
+endfunction
+
+function! lsp#internal#diagnostics#signs#_disable() abort
+    if !s:enabled | return | endif
+    if exists('s:Dispose')
+        call s:Dispose()
+        unlet s:Dispose
+    endif
+    call s:clear_all_signs()
+    call s:undefine_signs()
+    let s:enabled = 0
+endfunction
+
+" Set default sign text to handle case when user provides empty dict
+function! s:define_sign(sign_name, sign_default_text, sign_options) abort
+    let l:options = {
+        \ 'text': get(a:sign_options, 'text', a:sign_default_text),
+        \ 'texthl': a:sign_name . 'Text',
+        \ 'linehl': a:sign_name . 'Line',
+        \ }
+    let l:sign_icon = get(a:sign_options, 'icon', '')
+    if !empty(l:sign_icon)
+        let l:options['icon'] = l:sign_icon
+    endif
+    call sign_define(a:sign_name, l:options)
+endfunction
+
+function! s:undefine_signs() abort
+    call sign_undefine('LspError')
+    call sign_undefine('LspWarning')
+    call sign_undefine('LspInformation')
+    call sign_undefine('LspHint')
+endfunction
+
+function! s:clear_all_signs() abort
+    call sign_unplace(s:sign_group)
+endfunction
+
+" params => {
+"   server: ''  " optional
+"   uri: ''     " optional
+" }
+function! s:clear_signs(params) abort
+    " TODO: optimize by looking at params
+    call s:clear_all_signs()
+endfunction
+
+" params => {
+"   server: ''  " optional
+"   uri: ''     " optional
+" }
+function! s:set_signs(params) abort
+    " TODO: optimize by looking at params
+    if !g:lsp_diagnostics_signs_insert_mode_enabled
+        if mode()[0] ==# 'i' | return | endif
+    endif
+
+    for l:bufnr in range(1, bufnr('$'))
+        if lsp#internal#diagnostics#state#_is_enabled_for_buffer(l:bufnr) && bufexists(l:bufnr) && bufloaded(l:bufnr)
+            let l:uri = lsp#utils#get_buffer_uri(l:bufnr)
+            for [l:server, l:diagnostics_response] in items(lsp#internal#diagnostics#state#_get_all_diagnostics_grouped_by_server_for_uri(l:uri))
+                call s:place_signs(l:server, l:diagnostics_response, l:bufnr)
+            endfor
+        endif
+    endfor
+endfunction
+
+function! s:place_signs(server, diagnostics_response, bufnr) abort
+    let l:linecount = s:Buffer.get_line_count(a:bufnr)
+    for l:item in lsp#utils#iteratable(a:diagnostics_response['params']['diagnostics'])
+        let l:line = lsp#utils#position#lsp_line_to_vim(a:bufnr, l:item['range']['start'])
+
+        " Some language servers report an unexpected EOF one line past the end
+        if  l:line == l:linecount + 1
+            let l:line = l:line - 1
+        endif
+
+        if has_key(l:item, 'severity') && !empty(l:item['severity'])
+            let l:sign_name = get(s:severity_sign_names_mapping, l:item['severity'], 'LspError')
+            let l:sign_priority = get(g:lsp_diagnostics_signs_priority_map, l:sign_name, g:lsp_diagnostics_signs_priority)
+            let l:sign_priority = get(g:lsp_diagnostics_signs_priority_map,
+                \ a:server . '_' . l:sign_name, l:sign_priority)
+            " pass 0 and let vim generate sign id
+            let l:sign_id = sign_place(0, s:sign_group, l:sign_name, a:bufnr,
+                \{ 'lnum': l:line, 'priority': l:sign_priority })
+        endif
+    endfor
+endfunction