Merge commit 'a39f715c13be3352193ffd9c5b7536b8786eff64' as '.vim/bundle/vim-lsp'

[etc/vim.git] / .vim / bundle / vim-lsp / autoload / lsp / internal / diagnostics / under_cursor.vim

diff --git a/.vim/bundle/vim-lsp/autoload/lsp/internal/diagnostics/under_cursor.vim b/.vim/bundle/vim-lsp/autoload/lsp/internal/diagnostics/under_cursor.vim
new file mode 100644 (file)
index 0000000..48f8c47
--- /dev/null
+++ b/.vim/bundle/vim-lsp/autoload/lsp/internal/diagnostics/under_cursor.vim
@@ -0,0 +1,48 @@
+" Returns a diagnostic object, or empty dictionary if no diagnostics are
+" available.
+" options = {
+"   'server': '',        " optional
+" }
+function! lsp#internal#diagnostics#under_cursor#get_diagnostic(...) abort
+    let l:options = get(a:000, 0, {})
+    let l:server = get(l:options, 'server', '')
+    let l:bufnr = bufnr('%')
+
+    if !lsp#internal#diagnostics#state#_is_enabled_for_buffer(l:bufnr)
+        return {}
+    endif
+
+    let l:uri = lsp#utils#get_buffer_uri(l:bufnr)
+
+    let l:diagnostics_by_server = lsp#internal#diagnostics#state#_get_all_diagnostics_grouped_by_server_for_uri(l:uri)
+    let l:diagnostics = []
+    if empty(l:server)
+        for l:item in values(l:diagnostics_by_server)
+            let l:diagnostics += lsp#utils#iteratable(l:item['params']['diagnostics'])
+        endfor
+    else
+        if has_key(l:diagnostics_by_server, l:server)
+            let l:diagnostics = lsp#utils#iteratable(l:diagnostics_by_server[l:server]['params']['diagnostics'])
+        endif
+    endif
+
+    let l:line = line('.')
+    let l:col = col('.')
+
+    let l:closest_diagnostic = {}
+    let l:closest_distance = -1
+
+    for l:diagnostic in l:diagnostics
+        let [l:start_line, l:start_col] = lsp#utils#position#lsp_to_vim('%', l:diagnostic['range']['start'])
+
+        if l:line == l:start_line
+            let l:distance = abs(l:start_col - l:col)
+            if l:closest_distance < 0 || l:distance < l:closest_distance
+                let l:closest_diagnostic = l:diagnostic
+                let l:closest_distance = l:distance
+            endif
+        endif
+    endfor
+
+    return l:closest_diagnostic
+endfunction