coc-clangd

This extension connects coc.nvim to the clangd language server.

Quick Start

1. install Node.js. coc.nvim and coc-clangd run on Node.js.
2. install coc.nvim. Instructions using vim-plug (check out coc.nvim Wiki other options):
   • add to .vimrc: vim Plug 'neoclide/coc.nvim', {'branch': 'release'}
   • in vim, run :PlugInstall
3. in vim, run :CocInstall coc-clangd
4. coc-clangd will try to find clangd from your $PATH, if not found, you can run :CocCommand clangd.install to install the latest release from GitHub
5. follow Project setup to generate compile_commands.json for your project

> Note: If you've configured clangd as a languageServer in coc-settings.json, you should remove it to avoid running clangd twice!

Protocol extensions

clangd supports some extensions that are not in the official Language Server Protocol specification.

coc-clangd adds support for:

• Switching between header and implementation file: :CocCommand clangd.switchSourceHeader
  • You can open in split buffer by :CocCommand clangd.switchSourceHeader vsplit
• File status monitor, shows on NeoVim statusline
• Describe symbol under the cursor: :CocCommand clangd.symbolInfo
• Completions that adjust text near the cursor (e.g. correcting . to ->)

Configurations

:CocConfig opens your global coc-settings.json. :CocLocalConfig opens local configuration for your project ($PROJECTROOT/.vim/coc-settings.json)

Note:

Semantic highlighting is disabled by default in coc.nvim, you can enable it with semanticTokens.enable.

Commands

• clangd.switchSourceHeader: switch between source/header files
• clangd.symbolInfo: resolve symbol info under the cursor
• clangd.memoryUsage: show memory usage
• clangd.ast: show AST
• clangd.install: install latest clangd release from GitHub
• clangd.update: check for updates to clangd from GitHub

License

Apache 2.0 with LLVM Exception

This is the standard LLVM license.

> This extension is built with create-coc-extension