Add ALE

ALE.md

@@ -0,0 +1,30 @@
+Install [ALE](https://github.com/w0rp/ale) following its README.
+
+ALE automatically loads all available linters and LSP clients for the filetype so, if `ccls` is correctly installed, it should work out-of-the-box. Moreover, ALE will automatically detect the root folder of your project.
+
+To set init options for `ccls`, add to `~/.vimrc` or `~/.vim/vimrc` (example for `cpp` files, set other filetypes as needed):
+
+```viml
+let g:ale_cpp_ccls_init_options = {
+\   'cache': {
+\       'directory': '/tmp/ccls/cache'),
+\   },
+\ }
+```
+
+Diagnostic is enabled out-of-the-box. Completion (omnifunc) can be enabled with:
+
+```viml
+let g:ale_completion_enabled = 1
+```
+
+ALE also provides a completion source for [deoplete](https://github.com/Shougo/deoplete.nvim), which should work out-of-the-box if deoplete is installed and enabled.
+
+ALE exposes commands to invoke LSP features (see `|ale|`):
+```viml
+" Example keybindings
+nn <silent> <M-d> :ALEGoToDefinition<cr>
+nn <silent> <M-r> :ALEFindReferences<cr>
+nn <silent> <M-a> :ALESymbolSearch<cr>
+nn <silent> <M-h> :ALEHover<cr>
+```

_Sidebar.md

@@ -7,6 +7,7 @@
     + [[lsp-mode]] (+ emacs-ccls)
     + [[eglot]]
   - Vim/Neovim
+    + [[ALE]]
     + [[coc.nvim]]
     + [[LanguageClient-neovim]]
     + [[vim-lsp]]

vim-lsc.md

@@ -16,7 +16,7 @@ let g:lsc_server_commands = {
 \}
 ```
 
-If the [compilation database](https://github.com/MaskRay/ccls/wiki/compile_commands.json) is correctly set, then things should work (e.g. reference highlight of the symbol under the cursor should be visible). See `|lsc-commands|` for the list of all available commands.
+If the [compilation database](https://github.com/MaskRay/ccls/wiki/Project-Setup) is correctly set, then things should work (e.g. reference highlight of the symbol under the cursor should be visible). See `|lsc-commands|` for the list of all available commands.
 
 Default mappings are provided out-of-the-box (see `|lsc-default-map|`). To set custom mappings, change the values in `|g:lsc_auto_map|`, e.g.:
 

vim-lsp.md

@@ -28,4 +28,4 @@ nn <silent> <M-a> :LspWorkspaceSymbol<cr>
 nn <silent> <M-l> :LspDocumentSymbol<cr>
 ```
 
-Now it's good to go! Navigate to a C/C++/... project and test. Make sure you have [compilation database](https://github.com/MaskRay/ccls/wiki/compile_commands.json) in that project.
+Now it's good to go! Navigate to a C/C++/... project and test. Make sure you have [compilation database](https://github.com/MaskRay/ccls/wiki/Project-Setup) in that project.