Platform: Improve Windows wstring support

platform/windows/strings.cpp

@@ -0,0 +1,26 @@
+#include <string>
+#include <Windows.h>
+
+#include <icsneo/platform/windows/strings.h>
+
+// Helper function to convert UTF-16 to UTF-8 strings (wide to standard)
+std::string icsneo::convertWideString(const std::wstring& value) {
+	// Get the width of the string (character count)
+	int width = WideCharToMultiByte(CP_UTF8, 0, (LPWSTR)value.c_str(), -1, 0, 0, NULL, NULL);
+	// Create the new string
+	std::string new_string(width+1, '\0');
+	// fill the new string with the converted characters
+	WideCharToMultiByte(CP_UTF8, 0, (LPWSTR)value.c_str(), -1, new_string.data(), width, NULL, NULL);
+	return new_string;
+};
+
+// Helper function to convert UTF-8 to UTF-16 strings (standard to wide)
+std::wstring icsneo::convertStringToWide(const std::string& value) {
+    // Get the width of the string (character count)
+	int width = MultiByteToWideChar(CP_UTF8, 0, value.c_str(), -1, NULL, 0);
+    // Create the new string
+	std::wstring new_string(width+1, '\0');
+    // fill the new string with the converted characters
+    MultiByteToWideChar(CP_UTF8, 0, value.c_str(), -1, (LPWSTR)new_string.data(), width);
+    return new_string;
+}