1 files changed, 19 insertions, 0 deletions
diff --git a/modules/lang/c++/c_helper.hpp b/modules/lang/c++/c_helper.hpp
new file mode 100644
index 0000000..550e55c
--- /dev/null
+++ b/modules/lang/c++/c_helper.hpp
@@ -0,0 +1,19 @@
+#pragma once
+
+#include "c_common.hpp"
+
+namespace saw {
+namespace impl {
+struct lang_helper {
+	static error_or<void> append_string(std::string& buff, const std::string_view& str){
+		try{
+			buff += str;
+		}catch(const std::exception&){
+			return make_error<err::out_of_memory>();
+		}
+
+		return make_void();
+	}
+};
+}
+}