配置适用于嵌入式开发的 Neovim

local map = vim.keymap.set

-- general
map({ "n", "v" }, "q", "b", { desc = "previous word" })

map("n", "<leader>w", "<cmd> w <cr>", { desc = "write" })
map("n", "<leader>q", "<cmd> q <cr>", { desc = "quit" })

-- clear search highlights
map("n", "<Esc>", "<cmd>noh<CR>", { desc = "general clear highlights" })

-- move line(s)
map("n", "<M-j>", "<cmd> move +1 <cr>", { desc = "move the line down" })
map("n", "<M-k>", "<cmd> move -2 <cr>", { desc = "move the line up" })
map("v", "<M-j>", ":m '>+1<CR>gv=gv", { desc = "move the lines down", silent = true })
map("v", "<M-k>", ":m '<-2<CR>gv=gv", { desc = "move the lines up", silent = true })

-- buffer
map("n", "<Tab>", "<cmd>bnext<CR>")
map("n", "<S-Tab>", "<cmd>bNext<CR>")
map("n", "<leader>x", "<cmd>bd<CR>")
map("n", "<M-Tab>", "<cmd> tabnext <cr>", { desc = "next [Tab]" })
map("n", "<M-n>", "<cmd> tabnew <cr>", { desc = "[n]ew tab" })

-- CTRL - <h j k l>
map("i", "<C-h>", "<Left>", { desc = "move left" })
map("i", "<C-j>", "<Down>", { desc = "move down" })
map("i", "<C-k>", "<Up>", { desc = "move up" })
map("i", "<C-l>", "<Right>", { desc = "move right" })
map("n", "<C-h>", "<C-w>h", { desc = "switch window left" })
map("n", "<C-l>", "<C-w>l", { desc = "switch window right" })
map("n", "<C-j>", "<C-w>j", { desc = "switch window down" })
map("n", "<C-k>", "<C-w>k", { desc = "switch window up" })

-- mini.comment
map("n", "<leader>/", "gcc", { remap = true })
map("v", "<leader>/", "gc", { remap = true })

.
├── init.lua
├── lazy-lock.json
├── lazyvim.json
└── lua
    ├── config
    │   ├── keymap.lua
    │   ├── lazy.lua
    │   └── option.lua
    └── plugin
        ├── cmp.lua
        ├── format.lua
        ├── lsp.lua
        ├── telescope.lua
        ├── theme.lua
        ├── treesitter.lua
        ├── ui.lua
        └── utils.lua

-- Bootstrap lazy.nvim  
local lazypath = vim.fn.stdpath("data") .. "/lazy/lazy.nvim"  
if not (vim.uv or vim.loop).fs_stat(lazypath) then  
local lazyrepo = "https://github.com/folke/lazy.nvim.git"  
local out = vim.fn.system({ "git", "clone", "--filter=blob:none", "--branch=stable", lazyrepo, lazypath })  
if vim.v.shell_error ~= 0 then  
vim.api.nvim_echo({  
{ "Failed to clone lazy.nvim:\n", "ErrorMsg" },  
{ out, "WarningMsg" },  
{ "\nPress any key to exit..." },  
}, true, {})  
vim.fn.getchar()  
os.exit(1)  
end  
end  
vim.opt.rtp:prepend(lazypath)  
  
-- Make sure to setup `mapleader` and `maplocalleader` before  
-- loading lazy.nvim so that mappings are correct.  
-- This is also a good place to setup other settings (vim.opt)  
vim.g.mapleader = " "  
vim.g.maplocalleader = "\\"  
  
-- Setup lazy.nvim  
require("lazy").setup({  
spec = {  
-- import your plugins  
{ import = "plugins" },  
},  
-- Configure any other settings here. See the documentation for more details.  
-- colorscheme that will be used when installing plugins.  
install = { colorscheme = { "habamax" } },  
-- automatically check for plugin updates  
checker = { enabled = true },  
})

plugin
├── cmp.lua # 自动补全
│   └── hrsh7th/nvim-cmp
│       ├── hrsh7th/cmp-nvim-lsp
│       ├── hrsh7th/cmp-nvim-lua
│       ├── hrsh7th/cmp-path
│       ├── hrsh7th/cmp-buffer
│       ├── hrsh7th/cmp-cmdline
│       └── saadparwaiz1/cmp_luasnip
│           └── L3MON4D3/LuaSnip
│               └── rafamadriz/friendly-snippets
├── format.lua # format
│   └── stevearc/conform.nvim
├── lsp.lua # LSP
│       neovim/nvim-lspconfig
│       ├── williamboman/mason.nvim # LSP 和 formatter 等的管理插件
│       ├── williamboman/mason-lspconfig
│       ├── folke/lazydev.nvim
│       ├── folke/neoconf.nvim # 可以使用 VSCode 的 json 配置
│       ├── j-hui/fidget.nvim # 右下角显示 LSP 状态
│       ├── nvimdev/lspsaga.nvim # 集成很多方便工具, 不过我只用它的 code action 和浮动终端
│       ├── p00f/clangd_extensions.nvim # clangd 拓展, 见下文
│       └── SmiteshP/nvim-navbuddy # 提供类似 ranger 的方式查看 breadcrumb symbols
│           ├── SmiteshP/nvim-navic
│           └── MunifTanjim/nui.nvim
├── telescope.lua # 文件搜索等
│       nvim-telescope/telescope.nvim
│       ├── nvim-lua/plenary.nvim
│       └── nvim-telescope/telescope-fzf-native.nvim
├── theme.lua
│   rose-pine/neovim
├── treesitter.lua # 代码高亮
│   nvim-treesitter/nvim-treesitter
├── ui.lua
│   ├── nvim-lualine/lualine.nvim # 底部栏
│   │   └── nvim-tree/nvim-web-devicons
│   ├── akinsho/bufferline.nvim # 顶部 buffer 栏
│   │   └── nvim-tree/nvim-web-devicons
│   ├── lukas-reineke/indent-blankline.nvim # 缩进提示线
│   ├── lewis6991/gitsigns.nvim # git 标记
│   ├── folke/noice.nvim # 美化
│   │   ├── rcarriga/nvim-notify
│   │   └── MunifTanjim/nui.nvim
│   ├── https://gitlab.com/HiPhish/rainbow-delimiters.nvim.git # 给不同层级的括号不同颜色
│   └── nvim-zh/colorful-winsep.nvim # 多窗口下突出显示当前窗口
└── utils.lua
    ├── rainbowhxch/accelerated-jk.nvim # normal 模式下长按 j k 时加速上下移动
    ├── DanilaMihailov/beacon.nvim # 大距离跳转时突出显示光标
    ├── folke/persistence.nvim # 快速打开上一次打开的文件
    ├── windwp/nvim-autopairs # 括号引号等自动配对补全
    ├── ethanholz/nvim-lastplace # 记录退出文件时的光标位置
    ├── folke/flash.nvim # 快速移动光标
    ├── echasnovski/mini.ai # textobject 增强
    ├── echasnovski/mini.comment # 智能注释
    ├── max397574/better-escape.nvim # insert 模式下同时按 jk 等效为 <esc>
    ├── roobert/search-replace.nvim # 更好的搜索替换
    ├── LeonHeidelbach/trailblazer.nvim # 记录光标位置并跳转
    ├── wakatime/vim-wakatime # 记录 Neovim 使用时长
    └── brenoprata10/nvim-highlight-colors # 显示色号代码对应的颜色

vim.keymap.set('n', 'L', '<cmd>ClangdSymbolInfo<cr>', { buffer = bufnr, silent = true })
vim.keymap.set('n', 'H', '<cmd>ClangdSwitchSourceHeader<cr>', { buffer = bufnr, silent = true })

require("clangd_extensions").setup {
    inlay_hints = {
        inline = false;
        max_len_align = true;
        parameter_hints_prefix  = ' ',
        other_hints_prefix = '󰊰 ',
    },
    memory_usage = {
        border = "rounded",
    },
    symbol_info = {
        border = "rounded",
    },
}
require("clangd_extensions.inlay_hints").setup_autocmd()
require("clangd_extensions.inlay_hints").set_inlay_hints()