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lua/keymap.lua

@@ -42,3 +42,5 @@ vim.keymap.set({ "i", "n" }, "<C-\\>", vim.cmd.vsplit, {})
 -- vscode fold and unfold
 vim.keymap.set("n", "<C-[>", "zc", {})
 vim.keymap.set("n", "<C-]>", "zo", {})
+-- clangd switch source/header
+vim.keymap.set({ "i", "n" }, "<A-o>", vim.cmd.ClangdSwitchSourceHeader, { silent = true })

lua/plugins.lua

@@ -11,6 +11,9 @@ local plugins = {
 	{
 		"neovim/nvim-lspconfig",
 	},
+    {
+        "p00f/clangd_extensions.nvim",
+    },
 	{
 		"folke/trouble.nvim",
 		dependencies = { "nvim-tree/nvim-web-devicons" },

lua/setupclangdext.lua

@@ -0,0 +1,82 @@
+require("clangd_extensions").setup({
+    inlay_hints = {
+        inline = vim.fn.has("nvim-0.10") == 1,
+        -- Options other than `highlight' and `priority' only work
+        -- if `inline' is disabled
+        -- Only show inlay hints for the current line
+        only_current_line = false,
+        -- Event which triggers a refresh of the inlay hints.
+        -- You can make this { "CursorMoved" } or { "CursorMoved,CursorMovedI" } but
+        -- not that this may cause  higher CPU usage.
+        -- This option is only respected when only_current_line and
+        -- autoSetHints both are true.
+        only_current_line_autocmd = { "CursorHold" },
+        -- whether to show parameter hints with the inlay hints or not
+        show_parameter_hints = true,
+        -- prefix for parameter hints
+        parameter_hints_prefix = "<- ",
+        -- prefix for all the other hints (type, chaining)
+        other_hints_prefix = "=> ",
+        -- whether to align to the length of the longest line in the file
+        max_len_align = false,
+        -- padding from the left if max_len_align is true
+        max_len_align_padding = 1,
+        -- whether to align to the extreme right or not
+        right_align = false,
+        -- padding from the right if right_align is true
+        right_align_padding = 7,
+        -- The color of the hints
+        highlight = "Comment",
+        -- The highlight group priority for extmark
+        priority = 100,
+    },
+    ast = {
+        -- These are unicode, should be available in any font
+        role_icons = {
+            type = "🄣",
+            declaration = "🄓",
+            expression = "🄔",
+            statement = ";",
+            specifier = "🄢",
+            ["template argument"] = "🆃",
+        },
+        kind_icons = {
+            Compound = "🄲",
+            Recovery = "🅁",
+            TranslationUnit = "🅄",
+            PackExpansion = "🄿",
+            TemplateTypeParm = "🅃",
+            TemplateTemplateParm = "🅃",
+            TemplateParamObject = "🅃",
+        },
+        --[[ These require codicons (https://github.com/microsoft/vscode-codicons)
+            role_icons = {
+                type = "",
+                declaration = "",
+                expression = "",
+                specifier = "",
+                statement = "",
+                ["template argument"] = "",
+            },
+
+            kind_icons = {
+                Compound = "",
+                Recovery = "",
+                TranslationUnit = "",
+                PackExpansion = "",
+                TemplateTypeParm = "",
+                TemplateTemplateParm = "",
+                TemplateParamObject = "",
+            }, ]]
+
+        highlights = {
+            detail = "Comment",
+        },
+    },
+    memory_usage = {
+        border = "none",
+    },
+    symbol_info = {
+        border = "none",
+    },
+})

lua/setupformat.lua

@@ -11,12 +11,46 @@ require("formatter").setup({
 	log_level = vim.log.levels.WARN,
 	-- All formatter configurations are opt-in
 	filetype = {
+		yaml = {
+			require("formatter.filetypes.yaml").yamlfmt,
+			function()
+				return {
+					exe = "yamlfmt",
+					args = { "-in" },
+					stdin = true,
+				}
+			end,
+		},
 		-- Formatter configurations for filetype "lua" go here
 		-- and will be executed in order
 		typescript = {
 			require("formatter.filetypes.typescript").eslint_d,
 			util.copyf(defaults.eslint_d),
 		},
+		cpp = {
+			require("formatter.filetypes.c").clangformat,
+			function()
+				return {
+					util.copyf(defaults.clangformat),
+				}
+			end,
+		},
+		h = {
+			require("formatter.filetypes.c").clangformat,
+			function()
+				return {
+					util.copyf(defaults.clangformat),
+				}
+			end,
+		},
+		c = {
+			require("formatter.filetypes.c").clangformat,
+			function()
+				return {
+					util.copyf(defaults.clangformat),
+				}
+			end,
+		},
 		kotlin = {
 			require("formatter.filetypes.kotlin").ktlint,
 			function()

lua/setuplsp.lua

@@ -5,6 +5,24 @@ capabilities.textDocument.foldingRange = {
 	dynamicRegistration = false,
 	lineFoldingOnly = true,
 }
+
+require("lspconfig").yamlls.setup({
+	capabilities = capabilities,
+	settings = {
+		yaml = {
+			schemas = {
+				["/home/meyer/.config/nvim/clangdschema.json"] = "/.clangd",
+			},
+		},
+	},
+})
+require("lspconfig").clangd.setup({
+	capabilities = capabilities,
+    cmd = {
+        "clangd",
+        "--header-insertion=iwyu"
+    }
+})
 require("lspconfig").pyright.setup({
 	capabilities = capabilities,
 })
@@ -48,9 +66,6 @@ require("lspconfig").lua_ls.setup({
 			},
 		})
 	end,
-	settings = {
-		Lua = {},
-	},
 })
 
 local luasnip = require("luasnip")
@@ -97,3 +112,4 @@ cmp.setup({
 	},
 })
 cmp.event:on("confirm_done", pairs.on_confirm_done())
+require("setupclangdext")