Add neovim configuration

1 files changed, 33 insertions, 0 deletions

diff --git a/.config/nvim/init.lua b/.config/nvim/init.lua
new file mode 100644
index 0000000..f3adc69
--- /dev/null
+++ b/.config/nvim/init.lua
@@ -0,0 +1,33 @@
+#!/usr/bin/env lua
+
+function path_join(...)
+  return table.concat(vim.tbl_flatten { ... }, '/')
+end
+
+-- Source the VIMRC before doing any neovim lua stuffs
+local vimrcpath = path_join { vim.api.nvim_eval [[stdpath('config')]], 'vimrc' }
+
+vim.cmd {cmd='source', args={vimrcpath}}
+
+
+-- Lsp servers
+local lspconfig = require('lspconfig')
+lspconfig.clangd.setup {filetypes = {'c', 'cc', 'cpp', 'h', 'hpp', 'cxx'}}
+lspconfig.futhark_lsp.setup {}
+lspconfig.rust_analyzer.setup {}
+
+-- Lsp options
+vim.api.nvim_create_autocmd('LspAttach', {
+  group = vim.api.nvim_create_augroup('UserLspConfig', {}),
+  callback = function(ev)
+    -- enable omnifunc
+    vim.bo[ev.buf].omnifunc = 'v:lua.vim.lsp.omnifunc'
+
+    -- buffer-local mappings
+    local opts = { buffer = ev.buf, noremap = true, silent = true }
+    vim.keymap.set('i', '<C-Space>', vim.lsp.omnifunc, opts)
+    vim.keymap.set('n', 'K',  vim.lsp.buf.hover, opts)
+    vim.keymap.set('n', 'gD', vim.lsp.buf.declaration, opts)
+    vim.keymap.set('n', 'gd', vim.lsp.buf.definition, opts)
+  end,
+})