1 files changed, 2 insertions, 19 deletions
diff --git a/c/common.h b/c/common.h
index d908d12..0851bb6 100644
--- a/c/common.h
+++ b/c/common.h
@@ -5,12 +5,6 @@
 #include <optional>
 #include <windows.h>
 
-#ifdef UNICODE
-#define WA "W"
-#else
-#define WA "A"
-#endif
-
 int EBMessageBox(const wchar_t* wszText, const wchar_t* wszCaption, unsigned uType);
 int GetRelativeCursorPos(HWND hWnd, POINT* pt);
 
@@ -46,10 +40,12 @@ private:
 
 struct Library
 {
+	static std::optional<Library> Maybe(const wchar_t* lib);
 	Library(const wchar_t* lib);
 	~Library();
 	template <class T> T* GetProcAddress(const char* szProc);
 private:
+	Library(HMODULE hModule);
 	HMODULE m_hModule;
 };
 
@@ -65,19 +61,6 @@ inline int wszf(wchar_t (&buf)[N], const wchar_t* const fmt, T... xs)
 	return _snwprintf_s(buf, N, _TRUNCATE, fmt, xs...);
 }
 
-/* Create and return an object of type C. If construction fails,
- * return nothing. The returned value must be checked before being
- * used, as dereferencing is undefined if the value is empty. */
-template <typename T, typename... U>
-std::optional<T> maybe_make(U... xs)
-{
-	try {
-		return T(xs...);
-	} catch (...) {
-		return {};
-	}
-}
-
 /* Variable template for caching values from GetSystemMetrics. */
 template <int I>
 auto Metric = GetSystemMetrics(I);