1 files changed, 87 insertions, 0 deletions
diff --git a/src/core/dom/Typesystem.hpp b/src/core/dom/Typesystem.hpp
new file mode 100644
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--- /dev/null
+++ b/src/core/dom/Typesystem.hpp
@@ -0,0 +1,87 @@
+/*
+    Ousía
+    Copyright (C) 2014, 2015  Benjamin Paaßen, Andreas Stöckel
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _OUSIA_DOM_TYPESYSTEM_HPP_
+#define _OUSIA_DOM_TYPESYSTEM_HPP_
+
+#include <string>
+#include <vector>
+
+#include <core/Managed.hpp>
+
+#include "Node.hpp"
+
+namespace ousia {
+namespace dom {
+
+class Type;
+
+class TypeInstance : public Managed {
+public:
+	const Owned<Type> type;
+
+	TypeInstance(Manager &mgr, Handle<Type> type)
+	    : Managed(mgr), type(acquire(type))
+	{
+	}
+};
+
+class Type : public Node {
+public:
+	using Node::Node;
+
+	virtual bool isFinal() const { return true; }
+
+	virtual bool isPrimitive() const { return true; }
+
+	virtual Rooted<TypeInstance> create() = 0;
+
+	virtual Rooted<TypeInstance> parse(const std::string &str) = 0;
+};
+
+class Typesystem : public Node {
+private:
+	const std::vector<Owned<Type>> types;
+	const std::vector<Owned<TypeInstance>> constants;
+
+protected:
+	void doResolve(std::vector<Rooted<Node>> &res,
+	               const std::vector<std::string> &path, Filter filter,
+	               void *filterData, unsigned idx,
+	               VisitorSet &visited) override;
+
+public:
+	using Node::Node;
+
+	const &std::vector<Owned<Type>> getTypes() { return types; }
+
+	const &std::vector<Owned<TypeInstance>> getConstants() { return constants; }
+
+	void addType(Handle<Type> type) {
+		types.push_back(acquire(type));
+	}
+
+	void addConstant(Handle<TypeInstance> ) {
+		
+	}
+};
+}
+}
+
+#endif /* _OUSIA_DOM_TYPESYSTEM_HPP_ */
+