vim: replace vim-lsc with lsp

vim-lsc development seems to stagnate, and lsp seems to be already
more feature-rich.
lsp requires vim9, but this is available in current Debian stable.

1 files changed, 31 insertions, 20 deletions

diff --git a/vimrc b/vimrc
index a58bc93..2459891 100644
--- a/vimrc
+++ b/vimrc
@@ -144,25 +144,36 @@ let g:bufExplorerShowNoName=1
 let g:airline#extensions#whitespace#enabled=0
 let g:airline#extensions#tabline#enabled=1
 
-" LSC settings
-let g:lsc_auto_map=v:true
-let g:lsc_auto_map={'defaults': v:true, 'NextReference':'', 'PreviousReference':''}
-let g:lsc_server_commands=
-            \ { 'rust': {
-            \       'command': 'rust-analyzer',
-            \       'log_level': -1,
-            \       'suppress_stderr': v:true
-            \   },
-            \   'c': {
-            \       'command': ['ccls', '--init={"cache":{"directory":"' . $HOME . '/.cache/ccls-cache"}}'],
-            \       'log_level': -1,
-            \       'suppress_stderr': v:true
-            \   },
-            \   'cpp': {
-            \       'command': ['ccls', '--init={"cache":{"directory":"' . $HOME . '/.cache/ccls-cache"}}'],
-            \       'log_level': -1,
-            \       'suppress_stderr': v:true
-            \   }
-            \ }
+" LSP settings
+packadd lsp
+call LspOptionsSet(#{
+    \   autoHighlight: v:true,
+    \   showDiagOnStatusLine: v:true,
+    \   showDiagWithVirtualText: v:true,
+    \   usePopupInCodeAction: v:true,
+    \  })
+call LspAddServer([#{
+    \    name: 'clangd',
+    \    filetype: ['c', 'cpp'],
+    \    path: 'clangd',
+    \    args: ['--background-index']
+    \  }])
+call LspAddServer([#{
+    \    name: 'rust-analyzer',
+    \    filetype: ['rust'],
+    \    path: 'rust-analyzer',
+    \    args: [],
+    \    syncInit: v:true,
+    \    initializationOptions: #{
+    \      inlayHints: #{
+    \        typeHints: #{
+    \          enable: v:true
+    \        },
+    \        parameterHints: #{
+    \          enable: v:true
+    \        }
+    \      },
+    \    }
+    \  }])
 
 " vim: set et:sw=4:sts=4