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local on_attach = function(client, bufnr)
local keymap = function(mode, keys, func, opts)
opts.buffer = bufnr
vim.keymap.set(mode, keys, func, opts)
end
keymap('n', 'gd', vim.lsp.buf.definition, { desc = 'Go to definition' })
keymap('n', 'gD', vim.lsp.buf.declaration, { desc = 'Go to declaration' })
keymap('n', 'gI', vim.lsp.buf.implementation, { desc = 'Go to implementation' })
keymap('n', 'gy', vim.lsp.buf.type_definition, { desc = 'Go to type definition' })
-- keymap('n', 'gr', vim.lsp.buf.references, { desc = 'List references' })
keymap('n', '<leader>ds', vim.lsp.buf.document_symbol, { desc = 'List document symbols' })
keymap('n', '<leader>ws', vim.lsp.buf.workspace_symbol, { desc = 'List workspace symbols' })
keymap('n', 'K', vim.lsp.buf.hover, { desc = 'Show documentation' })
keymap('n', 'gK', vim.lsp.buf.signature_help, { desc = 'Show signature' })
keymap('i', '<C-s>', vim.lsp.buf.signature_help, { desc = 'Show signature' })
keymap('n', '<leader>rn', vim.lsp.buf.rename, { desc = 'Rename symbol' })
keymap('n', '<leader>ca', vim.lsp.buf.code_action, { desc = 'Code action' })
keymap('n', '<leader>wa', vim.lsp.buf.add_workspace_folder, { desc = 'Add workspace folder' })
keymap('n', '<leader>wr', vim.lsp.buf.remove_workspace_folder, { desc = 'Remove workspace folder' })
keymap('n', '<leader>cf', vim.cmd.ClangdSwitchSourceHeader, { desc = 'Switch source with header' })
keymap(
'n',
'<leader>wl',
function() print(vim.inspect(vim.lsp.buf.list_workspace_folders())) end,
{ desc = 'List workspace folders' }
)
end
return {
'neovim/nvim-lspconfig',
dependencies = {
"hrsh7th/cmp-nvim-lsp",
'j-hui/fidget.nvim',
},
ft = { 'c', 'cpp', 'lua', 'zig' },
opts = {
servers = {
lua_ls = {
settings = {
Lua = {
workspace = { checkThirdParty = false },
telemetry = { enable = false },
},
},
},
clangd = {
settings = {},
},
zls = {
settings = {},
},
},
},
config = function(_, opts)
local lspconfig = require('lspconfig');
local capabilities = require('cmp_nvim_lsp').default_capabilities()
for name, conf in pairs(opts.servers) do
lspconfig[name].setup {
capabilities = capabilities,
settings = conf.settings,
on_attach = function(client, bufnr)
local _, err = pcall(on_attach, client, bufnr)
if err then
vim.notify('[on_attach] error: ' .. err, vim.log.levels.ERROR)
else
vim.notify('[on_attach] ' .. client.name .. ' attached to buffer ' .. bufnr, vim.log.levels.INFO)
end
end,
}
end
-- Autohighlight symbol under cursor
vim.api.nvim_create_autocmd({ "CursorHold", "CursorHoldI" }, {
callback = function()
local bufnr = vim.api.nvim_get_current_buf()
if next(vim.lsp.get_clients({ buffer = bufnr })) then
vim.lsp.buf.document_highlight()
end
end,
})
-- Clear highlights when cursor moves
vim.api.nvim_create_autocmd({ "CursorMoved", "CursorMovedI" }, {
callback = function()
vim.lsp.buf.clear_references()
end,
})
end
}
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