3 files changed, 127 insertions, 0 deletions
diff --git a/modules/neovim/nvim/lua/config/lsp/clangd.lua b/modules/neovim/nvim/lua/config/lsp/clangd.lua
new file mode 100644
index 0000000..14554a4
--- /dev/null
+++ b/modules/neovim/nvim/lua/config/lsp/clangd.lua
@@ -0,0 +1,21 @@
+return {
+  cmd = { "clangd" },
+  filetypes = { "c", "cpp", "cuda" },
+  root_markers = { 
+    "meson.build",
+    ".clang-format",
+    ".clang-tidy",
+    "compile_commands.json",
+    "compile_flags.txt", 
+    "configure.ac" 
+  },
+  single_file_support = true,
+  capabilities = {
+    textDocument = {
+      completion = {
+        editsNearCursor = true,
+      },
+    },
+    offsetEncoding = { "utf-8", "utf-16" },
+  },
+}
diff --git a/modules/neovim/nvim/lua/config/lsp/init.lua b/modules/neovim/nvim/lua/config/lsp/init.lua
new file mode 100644
index 0000000..d618df2
--- /dev/null
+++ b/modules/neovim/nvim/lua/config/lsp/init.lua
@@ -0,0 +1,95 @@
+vim.opt.cot = "menu,menuone,noinsert"
+vim.opt.pumblend=5
+
+local methods = vim.lsp.protocol.Methods
+local map = vim.keymap.set
+
+vim.lsp.config = {
+  ['clangd'] = require("config.lsp.clangd"),
+  ['zls'] = require("config.lsp.zls")
+}
+
+local servers = {
+  clangd = {},
+  zls = {},
+-- rust_analyzer = {}
+}
+
+local orig_util_open_floating_preview = vim.lsp.util.open_floating_preview 
+function vim.lsp.util.open_floating_preview(contents, syntax, opts, ...)
+  opts = opts or {}
+  opts.border = opts.border or "rounded"
+  return orig_util_open_floating_preview(contents, syntax, opts, ...)
+end
+
+vim.diagnostic.config({
+--  virtual_text = { prefix = "", virt_text_pos = "eol_right_align",  },
+--  virtual_text = true,
+  float = { border = "rounded" },
+  signs = false,
+  underline = true,
+  update_in_insert = false,
+  float = true,
+  jump = { float = true },
+})
+
+-- is completion visible
+local function pumvisible()
+  return tonumber(vim.fn.pumvisible()) ~= 0
+end
+
+vim.api.nvim_create_autocmd("LspAttach", { callback = function(args)
+  local client = vim.lsp.get_client_by_id(args.data.client_id)
+
+  vim.keymap.set('n', 'grr', function()
+    vim.lsp.buf.references() 
+  end, { desc = "Code references (LSP)" }) 
+
+  vim.keymap.set('n', 'gd', function()
+    vim.lsp.buf.definition() 
+  end, { desc = "Goto definition (LSP)" }) 
+
+  if client:supports_method(methods.textDocument_completion) then
+    vim.lsp.completion.enable(true, client.id, args.buf, { autotrigger = false })
+
+    map('i', "<CR>", function()
+      return pumvisible() and '<C-y>' or '<CR>'
+    end, { expr = true })
+
+
+    -- TODO: this ignores/overwrites default omnifunc rn
+    map('i', "<C-n>", function()
+      return pumvisible() and '<C-n>' or vim.lsp.completion.trigger()
+    end, { expr = true })
+
+    map('i', '<Esc>', function()
+      return pumvisible() and '<C-E>' or '<Esc>'
+    end, { expr = true })
+  end
+
+  vim.keymap.set('n', 'E', '<cmd>lua vim.lsp.buf.hover()<CR>', { silent = true })
+  -- if client:supports_method(methods.textDocument_inlayHint) then
+  --   vim.lsp.inlay_hint.enable()
+  -- end
+
+  if client:supports_method(methods.textDocument_formatting) then
+    vim.api.nvim_create_autocmd("BufWritePre", {
+      buffer = args.buf,
+      callback = function()
+        vim.lsp.buf.format({bufnr = args.buf, id = client_id})
+      end
+    })
+  end
+end})
+
+local lspconfig = require('lspconfig')
+
+for server, config in pairs(servers) do
+--  config.capabilities = require('blink.cmp').get_lsp_capabilities(config.capabilities)
+  vim.lsp.config[server].settings = config
+  vim.lsp.enable(server)
+--  lspconfig[server].setup({})
+end
+
+-- vim.lsp.config['clangd'] = require('config.lsp.clangd')
+-- vim.lsp.enable('clangd')
diff --git a/modules/neovim/nvim/lua/config/lsp/zls.lua b/modules/neovim/nvim/lua/config/lsp/zls.lua
new file mode 100644
index 0000000..d2013a4
--- /dev/null
+++ b/modules/neovim/nvim/lua/config/lsp/zls.lua
@@ -0,0 +1,11 @@
+return {
+  cmd = { "zls" },
+  filetypes = { "zig", "zir" },
+  on_new_config = function(new, old)
+    if vim.fn.filereadable(vim.fs.joinpath(new_root_dir, "zls.json")) ~= 0 then
+      new.cmd = { "zls", "--config-path", "zls.json" }
+    end
+  end,
+  root_markers = { "zls.json", "build.zig", ".git" },
+  single_file_support = true,
+}