Conver to using static constructors for string, sqlite, files.

1 files changed, 22 insertions, 2 deletions

diff --git a/include/fud_result.hpp b/include/fud_result.hpp
index dae084a..3acf776 100644
--- a/include/fud_result.hpp
+++ b/include/fud_result.hpp
@@ -47,6 +47,26 @@ class [[nodiscard]] Result {
         return ResultType{std::move(error)};
     }
 
+    template <typename F>
+    static ResultType okay(const Result<T, F>& okayRes) {
+        return ResultType{okayRes.getOkay()};
+    }
+
+    template <typename F>
+    static ResultType okay(Result<T, F>&& okayRes) {
+        return ResultType{okayRes.takeOkay()};
+    }
+
+    template <typename U>
+    static ResultType error(const Result<U, E>& errorRes) {
+        return ResultType{errorRes.getError()};
+    }
+
+    template <typename U>
+    static ResultType error(Result<U, E>&& errorRes) {
+        return ResultType{errorRes.takeError()};
+    }
+
     [[nodiscard]] constexpr bool isOkay() const
     {
         return (m_value.index() == 0);
@@ -67,12 +87,12 @@ class [[nodiscard]] Result {
         return std::get<E>(m_value);
     }
 
-    [[nodiscard]] const T&& getOkay() const&&
+    [[nodiscard]] T&& takeOkay()
     {
         return std::move(std::get<T>(m_value));
     }
 
-    [[nodiscard]] const E&& getError() const&&
+    [[nodiscard]] E&& takeError()
     {
         return std::move(std::get<E>(m_value));
     }