Refactor...

src/xml.h

@@ -0,0 +1,15 @@
+#pragma once
+
+#include <filesystem>
+#include <string>
+
+#include <tinyxml2/tinyxml2.h>
+
+namespace anm2ed::xml
+{
+  std::string document_to_string(tinyxml2::XMLDocument& self);
+  tinyxml2::XMLError query_string_attribute(tinyxml2::XMLElement* element, const char* attribute, std::string* out);
+  tinyxml2::XMLError query_path_attribute(tinyxml2::XMLElement* element, const char* attribute,
+                                          std::filesystem::path* out);
+  void query_color_attribute(tinyxml2::XMLElement* element, const char* attribute, float& out);
+}