Move more stuff to wren_types.hpp

include/wrenpp/def_configuration.hpp

@@ -22,10 +22,6 @@
 #include "error_type.hpp"
 
 namespace wren {
-	class VM;
-
-	typedef void(*foreign_method_t)(VM&);
-
 	class DefConfiguration : public Configuration {
 	public:
 		static void write_fn (VM*, wren_string_t text);

include/wrenpp/vm_fun.hpp

@@ -22,6 +22,7 @@
 #if defined(WRENPP_WITH_NAME_GUESSING)
 #	include "guess_class_name.hpp"
 #endif
+#include "wren_types.hpp"
 #include <string>
 #include <string_view>
 #include <vector>
@@ -30,8 +31,6 @@
 #include <utility>
 
 namespace wren {
-	typedef std::tuple<const char*, const char*> ModuleAndName;
-
 	namespace detail {
 		template <typename T> struct GetTypeToRetType;
 		template <typename T> using GetTypeToRetType_t = typename GetTypeToRetType<T>::type;

include/wrenpp/wren_types.hpp

@@ -16,7 +16,12 @@
  */
 
 #include <string_view>
+#include <tuple>
 
 namespace wren {
+	class VM;
+
 	typedef std::string_view wren_string_t;
+	typedef void(*foreign_method_t)(VM&);
+	typedef std::tuple<const char*, const char*> ModuleAndName;
 } //namespace wren