lsp cmp

2022-11-25 15:42:27 +08:00 · 2022-11-25 15:42:27 +08:00 · d1a1b650ae
commit d1a1b650ae
parent 504f938082
7 changed files with 204 additions and 29 deletions
--- a/init.lua
+++ b/init.lua
@ -27,3 +27,5 @@ require("plugin-config.nvim-treesitter") -- （新增）

 -- 内置LSP (新增)
 require("lsp.setup")
+
+require("lsp.cmp") --  (新增)
--- a/lua/basic.lua
+++ b/lua/basic.lua
@ -9,18 +9,18 @@ vim.wo.number = true
 vim.wo.relativenumber = true
 -- 高亮所在行
 vim.wo.cursorline = true
-- 显示左侧图标指示列
+-- 显示左侧图标指示4
 vim.wo.signcolumn = "yes"
 -- 右侧参考线，超过表示代码太长了，考虑换行
 vim.wo.colorcolumn = "80"
 -- 缩进2个空格等于一个Tab
-vim.o.tabstop = 2
-vim.bo.tabstop = 2
-vim.o.softtabstop = 2
+vim.o.tabstop = 4
+vim.bo.tabstop = 4
+vim.o.softtabstop = 4
 vim.o.shiftround = true
 -- >> << 时移动长度
-vim.o.shiftwidth = 2
-vim.bo.shiftwidth = 2
+vim.o.shiftwidth = 4
+vim.bo.shiftwidth = 4
 -- 空格替代tab
 vim.o.expandtab = true
 vim.bo.expandtab = true
--- a/lua/keybindings.lua
+++ b/lua/keybindings.lua
@ -166,4 +166,51 @@ pluginKeys.mapLSP = function(mapbuf)
  -- mapbuf('n', '<space>D', '<cmd>lua vim.lsp.buf.type_definition()<CR>', opt)
 end

+
+pluginKeys.cmp = function(cmp)
+    return {
+        -- 出现补全
+        ["<A-.>"] = cmp.mapping(cmp.mapping.complete(), {"i", "c"}),
+        -- 取消
+        ["<A-,>"] = cmp.mapping({
+            i = cmp.mapping.abort(),
+            c = cmp.mapping.close()
+        }),
+        -- 上一个
+        ["<C-k>"] = cmp.mapping.select_prev_item(),
+        -- 下一个
+        ["<C-j>"] = cmp.mapping.select_next_item(),
+        -- 确认
+        ["<CR>"] = cmp.mapping.confirm({
+            select = true,
+            behavior = cmp.ConfirmBehavior.Replace
+        }),
+        -- 如果窗口内容太多，可以滚动
+        ["<C-u>"] = cmp.mapping(cmp.mapping.scroll_docs(-4), {"i", "c"}),
+        ["<C-d>"] = cmp.mapping(cmp.mapping.scroll_docs(4), {"i", "c"}),
+         -- Super Tab
+        ["<Tab>"] = cmp.mapping(function(fallback)
+        if cmp.visible() then
+            cmp.select_next_item()
+        elseif vim.fn["vsnip#available"](1) == 1 then
+            feedkey("<Plug>(vsnip-expand-or-jump)", "")
+        elseif has_words_before() then
+            cmp.complete()
+        else
+            fallback() -- The fallback function sends a already mapped key. In this case, it's probably `<Tab>`.
+        end
+        end, {"i", "s"}),
+
+        ["<S-Tab>"] = cmp.mapping(function()
+        if cmp.visible() then
+            cmp.select_prev_item()
+        elseif vim.fn["vsnip#jumpable"](-1) == 1 then
+            feedkey("<Plug>(vsnip-jump-prev)", "")
+        end
+        end, {"i", "s"})
+    -- end of super Tab
+    }
+end
+
+
 return pluginKeys
--- a/lua/lsp/cmp.lua
+++ b/lua/lsp/cmp.lua
@ -0,0 +1,57 @@
+local cmp = require("cmp")
+
+cmp.setup({
+  -- 指定 snippet 引擎
+  snippet = {
+    expand = function(args)
+      -- For `vsnip` users.
+      vim.fn["vsnip#anonymous"](args.body)
+
+      -- For `luasnip` users.
+      -- require('luasnip').lsp_expand(args.body)
+
+      -- For `ultisnips` users.
+      -- vim.fn["UltiSnips#Anon"](args.body)
+
+      -- For `snippy` users.
+      -- require'snippy'.expand_snippet(args.body)
+    end,
+  },
+  -- 补全源
+  sources = cmp.config.sources({
+    { name = "nvim_lsp" },
+    -- For vsnip users.
+    { name = "vsnip" },
+
+    -- For luasnip users.
+    -- { name = 'luasnip' },
+
+    --For ultisnips users.
+    -- { name = 'ultisnips' },
+
+    -- -- For snippy users.
+    -- { name = 'snippy' },
+  }, { { name = "buffer" }, { name = "path" } }),
+
+  -- 快捷键设置
+  mapping = require("keybindings").cmp(cmp),
+})
+
+-- / 查找模式使用 buffer 源
+cmp.setup.cmdline("/", {
+  mapping = cmp.mapping.preset.cmdline(),
+  sources = {
+    { name = "buffer" },
+  },
+})
+
+-- : 命令行模式中使用 path 和 cmdline 源.
+cmp.setup.cmdline(":", {
+  mapping = cmp.mapping.preset.cmdline(),
+  sources = cmp.config.sources({
+    { name = "path" },
+  }, {
+    { name = "cmdline" },
+  }),
+})
+
--- a/lua/plugins.lua
+++ b/lua/plugins.lua
@ -31,6 +31,20 @@ packer.startup({
    -- Lspconfig
    use({ "neovim/nvim-lspconfig" })

+    -- 补全引擎
+    use("hrsh7th/nvim-cmp")
+    -- snippet 引擎
+    use("hrsh7th/vim-vsnip")
+    -- 补全源
+    use("hrsh7th/cmp-vsnip")
+    use("hrsh7th/cmp-nvim-lsp") -- { name = nvim_lsp }
+    use("hrsh7th/cmp-buffer") -- { name = 'buffer' },
+    use("hrsh7th/cmp-path") -- { name = 'path' }
+    use("hrsh7th/cmp-cmdline") -- { name = 'cmdline' }
+
+    -- 常见编程语言代码段
+    use("rafamadriz/friendly-snippets")
+
    --------------------- colorschemes --------------------
    -- tokyonight
    use("folke/tokyonight.nvim")
--- a/plugin/packer_compiled.lua
+++ b/plugin/packer_compiled.lua
@ -49,8 +49,8 @@ local function save_profiles(threshold)
 end

 time([[Luarocks path setup]], true)
-local package_path_str = "/Users/zxd/.cache/nvim/packer_hererocks/2.1.0-beta3/share/lua/5.1/?.lua;/Users/zxd/.cache/nvim/packer_hererocks/2.1.0-beta3/share/lua/5.1/?/init.lua;/Users/zxd/.cache/nvim/packer_hererocks/2.1.0-beta3/lib/luarocks/rocks-5.1/?.lua;/Users/zxd/.cache/nvim/packer_hererocks/2.1.0-beta3/lib/luarocks/rocks-5.1/?/init.lua"
-local install_cpath_pattern = "/Users/zxd/.cache/nvim/packer_hererocks/2.1.0-beta3/lib/lua/5.1/?.so"
+local package_path_str = "/Users/yuhangq/.cache/nvim/packer_hererocks/2.1.0-beta3/share/lua/5.1/?.lua;/Users/yuhangq/.cache/nvim/packer_hererocks/2.1.0-beta3/share/lua/5.1/?/init.lua;/Users/yuhangq/.cache/nvim/packer_hererocks/2.1.0-beta3/lib/luarocks/rocks-5.1/?.lua;/Users/yuhangq/.cache/nvim/packer_hererocks/2.1.0-beta3/lib/luarocks/rocks-5.1/?/init.lua"
+local install_cpath_pattern = "/Users/yuhangq/.cache/nvim/packer_hererocks/2.1.0-beta3/lib/lua/5.1/?.so"
 if not string.find(package.path, package_path_str, 1, true) then
  package.path = package.path .. ';' .. package_path_str
 end
@ -76,108 +76,148 @@ time([[Defining packer_plugins]], true)
 _G.packer_plugins = {
  ["bufferline.nvim"] = {
    loaded = true,
-    path = "/Users/zxd/.local/share/nvim/site/pack/packer/start/bufferline.nvim",
+    path = "/Users/yuhangq/.local/share/nvim/site/pack/packer/start/bufferline.nvim",
    url = "https://github.com/akinsho/bufferline.nvim"
  },
+  ["cmp-buffer"] = {
+    loaded = true,
+    path = "/Users/yuhangq/.local/share/nvim/site/pack/packer/start/cmp-buffer",
+    url = "https://github.com/hrsh7th/cmp-buffer"
+  },
+  ["cmp-cmdline"] = {
+    loaded = true,
+    path = "/Users/yuhangq/.local/share/nvim/site/pack/packer/start/cmp-cmdline",
+    url = "https://github.com/hrsh7th/cmp-cmdline"
+  },
+  ["cmp-nvim-lsp"] = {
+    loaded = true,
+    path = "/Users/yuhangq/.local/share/nvim/site/pack/packer/start/cmp-nvim-lsp",
+    url = "https://github.com/hrsh7th/cmp-nvim-lsp"
+  },
+  ["cmp-path"] = {
+    loaded = true,
+    path = "/Users/yuhangq/.local/share/nvim/site/pack/packer/start/cmp-path",
+    url = "https://github.com/hrsh7th/cmp-path"
+  },
+  ["cmp-vsnip"] = {
+    loaded = true,
+    path = "/Users/yuhangq/.local/share/nvim/site/pack/packer/start/cmp-vsnip",
+    url = "https://github.com/hrsh7th/cmp-vsnip"
+  },
  ["dashboard-nvim"] = {
    loaded = true,
-    path = "/Users/zxd/.local/share/nvim/site/pack/packer/start/dashboard-nvim",
+    path = "/Users/yuhangq/.local/share/nvim/site/pack/packer/start/dashboard-nvim",
    url = "https://github.com/glepnir/dashboard-nvim"
  },
+  ["friendly-snippets"] = {
+    loaded = true,
+    path = "/Users/yuhangq/.local/share/nvim/site/pack/packer/start/friendly-snippets",
+    url = "https://github.com/rafamadriz/friendly-snippets"
+  },
  ["gruvbox.nvim"] = {
    loaded = true,
-    path = "/Users/zxd/.local/share/nvim/site/pack/packer/start/gruvbox.nvim",
+    path = "/Users/yuhangq/.local/share/nvim/site/pack/packer/start/gruvbox.nvim",
    url = "https://github.com/ellisonleao/gruvbox.nvim"
  },
  ["lualine-lsp-progress"] = {
    loaded = true,
-    path = "/Users/zxd/.local/share/nvim/site/pack/packer/start/lualine-lsp-progress",
+    path = "/Users/yuhangq/.local/share/nvim/site/pack/packer/start/lualine-lsp-progress",
    url = "https://github.com/arkav/lualine-lsp-progress"
  },
  ["lualine.nvim"] = {
    loaded = true,
-    path = "/Users/zxd/.local/share/nvim/site/pack/packer/start/lualine.nvim",
+    path = "/Users/yuhangq/.local/share/nvim/site/pack/packer/start/lualine.nvim",
    url = "https://github.com/nvim-lualine/lualine.nvim"
  },
  ["lush.nvim"] = {
    loaded = true,
-    path = "/Users/zxd/.local/share/nvim/site/pack/packer/start/lush.nvim",
+    path = "/Users/yuhangq/.local/share/nvim/site/pack/packer/start/lush.nvim",
    url = "https://github.com/rktjmp/lush.nvim"
  },
  ["nightfox.nvim"] = {
    loaded = true,
-    path = "/Users/zxd/.local/share/nvim/site/pack/packer/start/nightfox.nvim",
+    path = "/Users/yuhangq/.local/share/nvim/site/pack/packer/start/nightfox.nvim",
    url = "https://github.com/EdenEast/nightfox.nvim"
  },
  ["nord.nvim"] = {
    loaded = true,
-    path = "/Users/zxd/.local/share/nvim/site/pack/packer/start/nord.nvim",
+    path = "/Users/yuhangq/.local/share/nvim/site/pack/packer/start/nord.nvim",
    url = "https://github.com/shaunsingh/nord.nvim"
  },
+  ["nvim-cmp"] = {
+    loaded = true,
+    path = "/Users/yuhangq/.local/share/nvim/site/pack/packer/start/nvim-cmp",
+    url = "https://github.com/hrsh7th/nvim-cmp"
+  },
  ["nvim-lsp-installer"] = {
    loaded = true,
-    path = "/Users/zxd/.local/share/nvim/site/pack/packer/start/nvim-lsp-installer",
+    path = "/Users/yuhangq/.local/share/nvim/site/pack/packer/start/nvim-lsp-installer",
    url = "https://github.com/williamboman/nvim-lsp-installer"
  },
  ["nvim-lspconfig"] = {
    loaded = true,
-    path = "/Users/zxd/.local/share/nvim/site/pack/packer/start/nvim-lspconfig",
+    path = "/Users/yuhangq/.local/share/nvim/site/pack/packer/start/nvim-lspconfig",
    url = "https://github.com/neovim/nvim-lspconfig"
  },
  ["nvim-tree.lua"] = {
    loaded = true,
-    path = "/Users/zxd/.local/share/nvim/site/pack/packer/start/nvim-tree.lua",
+    path = "/Users/yuhangq/.local/share/nvim/site/pack/packer/start/nvim-tree.lua",
    url = "https://github.com/kyazdani42/nvim-tree.lua"
  },
  ["nvim-treesitter"] = {
    loaded = true,
-    path = "/Users/zxd/.local/share/nvim/site/pack/packer/start/nvim-treesitter",
+    path = "/Users/yuhangq/.local/share/nvim/site/pack/packer/start/nvim-treesitter",
    url = "https://github.com/nvim-treesitter/nvim-treesitter"
  },
  ["nvim-web-devicons"] = {
    loaded = true,
-    path = "/Users/zxd/.local/share/nvim/site/pack/packer/start/nvim-web-devicons",
+    path = "/Users/yuhangq/.local/share/nvim/site/pack/packer/start/nvim-web-devicons",
    url = "https://github.com/kyazdani42/nvim-web-devicons"
  },
  ["oceanic-next"] = {
    loaded = true,
-    path = "/Users/zxd/.local/share/nvim/site/pack/packer/start/oceanic-next",
+    path = "/Users/yuhangq/.local/share/nvim/site/pack/packer/start/oceanic-next",
    url = "https://github.com/mhartington/oceanic-next"
  },
  ["onedark.nvim"] = {
    loaded = true,
-    path = "/Users/zxd/.local/share/nvim/site/pack/packer/start/onedark.nvim",
+    path = "/Users/yuhangq/.local/share/nvim/site/pack/packer/start/onedark.nvim",
    url = "https://github.com/ful1e5/onedark.nvim"
  },
  ["packer.nvim"] = {
    loaded = true,
-    path = "/Users/zxd/.local/share/nvim/site/pack/packer/start/packer.nvim",
+    path = "/Users/yuhangq/.local/share/nvim/site/pack/packer/start/packer.nvim",
    url = "https://github.com/wbthomason/packer.nvim"
  },
  ["plenary.nvim"] = {
    loaded = true,
-    path = "/Users/zxd/.local/share/nvim/site/pack/packer/start/plenary.nvim",
+    path = "/Users/yuhangq/.local/share/nvim/site/pack/packer/start/plenary.nvim",
    url = "https://github.com/nvim-lua/plenary.nvim"
  },
  ["project.nvim"] = {
    loaded = true,
-    path = "/Users/zxd/.local/share/nvim/site/pack/packer/start/project.nvim",
+    path = "/Users/yuhangq/.local/share/nvim/site/pack/packer/start/project.nvim",
    url = "https://github.com/ahmedkhalf/project.nvim"
  },
  ["telescope.nvim"] = {
    loaded = true,
-    path = "/Users/zxd/.local/share/nvim/site/pack/packer/start/telescope.nvim",
+    path = "/Users/yuhangq/.local/share/nvim/site/pack/packer/start/telescope.nvim",
    url = "https://github.com/nvim-telescope/telescope.nvim"
  },
  ["tokyonight.nvim"] = {
    loaded = true,
-    path = "/Users/zxd/.local/share/nvim/site/pack/packer/start/tokyonight.nvim",
+    path = "/Users/yuhangq/.local/share/nvim/site/pack/packer/start/tokyonight.nvim",
    url = "https://github.com/folke/tokyonight.nvim"
  },
  ["vim-bbye"] = {
    loaded = true,
-    path = "/Users/zxd/.local/share/nvim/site/pack/packer/start/vim-bbye",
+    path = "/Users/yuhangq/.local/share/nvim/site/pack/packer/start/vim-bbye",
    url = "https://github.com/moll/vim-bbye"
+  },
+  ["vim-vsnip"] = {
+    loaded = true,
+    path = "/Users/yuhangq/.local/share/nvim/site/pack/packer/start/vim-vsnip",
+    url = "https://github.com/hrsh7th/vim-vsnip"
  }
 }

--- a/test.cpp
+++ b/test.cpp
@ -0,0 +1,15 @@
+#include <cstdio>
+#include <iostream>
+#include <map>
+using namespace std;
+
+
+
+int main (int argc, char *argv[])
+{
+    map<int, int> mp;
+    mp.size();
+    mp.size();
+    
+    return 0;
+}