feat:add_nixvim

home/nixvim/plugins/lang/cpp.nix

@@ -0,0 +1,92 @@
+{pkgs, ...}: {
+  plugins = {
+    conform-nvim.settings = {
+      formatters_by_ft = {
+        cpp = ["clang-format"];
+      };
+
+      formatters = {
+        clang-format = {
+          command = "${pkgs.clang-tools}/bin/clang-format";
+        };
+      };
+    };
+
+    lsp.servers = {
+      cmake.enable = true;
+      clangd = {
+        enable = true;
+        cmd = [
+          "clangd"
+          "--offset-encoding=utf-16"
+          "--header-insertion=iwyu"
+          "--background-index"
+          "--clang-tidy"
+          "--all-scopes-completion"
+          "--completion-style=detailed"
+          "--function-arg-placeholders"
+          "--fallback-style=llvm"
+          "-j=6"
+        ];
+        onAttach.function = ''
+          vim.keymap.set('n', 'gh', "<cmd>ClangdSwitchSourceHeader<cr>", { desc = "Switch Source/Header (C/C++)", buffer = bufnr })
+
+          require("clangd_extensions.inlay_hints").setup_autocmd()
+          require("clangd_extensions.inlay_hints").set_inlay_hints()
+        '';
+        extraOptions = {
+          init_options = {
+            usePlaceholders = true;
+            completeUnimported = true;
+            clangdFileStatus = true;
+          };
+        };
+      };
+    };
+
+    clangd-extensions = {
+      enable = true;
+      settings = {
+        inlay_hints.inline = false;
+        codelens.enable = true;
+        ast = {
+          role_icons = {
+            type = "";
+            declaration = "";
+            expression = "";
+            specifier = "";
+            statement = "";
+            templateArgument = "";
+          };
+          kind_icons = {
+            compound = "";
+            recovery = "";
+            translationUnit = "";
+            packExpansion = "";
+            templateTypeParm = "";
+            templateTemplateParm = "";
+            templateParamObject = "";
+          };
+        };
+      };
+    };
+
+    dap = {
+      adapters.executables.lldb.command = "${pkgs.lldb}/bin/lldb-vscode";
+
+      configurations.cpp = [
+        {
+          name = "C++";
+          type = "lldb";
+          request = "launch";
+          cwd = "\${workspaceFolder}";
+          program.__raw = ''
+            function()
+              return vim.fn.input('Executable path: ', vim.fn.getcwd() .. '/', 'file')
+            end
+          '';
+        }
+      ];
+    };
+  };
+}