add C++20 module

tinyxml.cppm

@@ -0,0 +1,49 @@
+/*
+Original code by Lee Thomason (www.grinninglizard.com)
+
+This software is provided 'as-is', without any express or implied
+warranty. In no event will the authors be held liable for any
+damages arising from the use of this software.
+
+Permission is granted to anyone to use this software for any
+purpose, including commercial applications, and to alter it and
+redistribute it freely, subject to the following restrictions:
+
+1. The origin of this software must not be misrepresented; you must
+not claim that you wrote the original software. If you use this
+software in a product, an acknowledgment in the product documentation
+would be appreciated but is not required.
+
+2. Altered source versions must be plainly marked as such, and
+must not be misrepresented as being the original software.
+
+3. This notice may not be removed or altered from any source
+distribution.
+*/
+
+module;
+
+#include <tinyxml2.h>
+
+export module tinyxml2;
+
+export inline constexpr auto TIXML2_MAJOR_VERSION = TIXML2_MAJOR_VERSION;
+export inline constexpr auto TIXML2_MINOR_VERSION = TIXML2_MINOR_VERSION;
+export inline constexpr auto TIXML2_PATCH_VERSION = TIXML2_PATCH_VERSION;
+
+export namespace tinyxml2 {
+using tinyxml2::Whitespace;
+using tinyxml2::XMLAttribute;
+using tinyxml2::XMLComment;
+using tinyxml2::XMLConstHandle;
+using tinyxml2::XMLDeclaration;
+using tinyxml2::XMLDocument;
+using tinyxml2::XMLElement;
+using tinyxml2::XMLError;
+using tinyxml2::XMLHandle;
+using tinyxml2::XMLPrinter;
+using tinyxml2::XMLText;
+using tinyxml2::XMLUnknown;
+using tinyxml2::XMLUtil;
+using tinyxml2::XMLVisitor;
+} // namespace tibyxml2

tinyxml2.h

@@ -96,9 +96,9 @@ distribution.
 /* Versioning, past 1.0.14:
 	http://semver.org/
 */
-static const int TIXML2_MAJOR_VERSION = 10;
-static const int TIXML2_MINOR_VERSION = 0;
-static const int TIXML2_PATCH_VERSION = 0;
+inline constexpr int TIXML2_MAJOR_VERSION = 10;
+inline constexpr int TIXML2_MINOR_VERSION = 0;
+inline constexpr int TIXML2_PATCH_VERSION = 0;
 
 #define TINYXML2_MAJOR_VERSION 10
 #define TINYXML2_MINOR_VERSION 0