From e2a765fc4eaf559bce04b53ca1a1538b1f5f1628 Mon Sep 17 00:00:00 2001
From: Andreas Stöckel <astoecke@techfak.uni-bielefeld.de>
Date: Mon, 16 Feb 2015 13:49:47 +0100
Subject: Allow typesystem references in Document

---
 src/core/model/Document.cpp |  8 ++++++--
 src/core/model/Document.hpp | 23 ++++++++++++++++++++++-
 2 files changed, 28 insertions(+), 3 deletions(-)

(limited to 'src')

diff --git a/src/core/model/Document.cpp b/src/core/model/Document.cpp
index 4e101fc..848142d 100644
--- a/src/core/model/Document.cpp
+++ b/src/core/model/Document.cpp
@@ -674,6 +674,7 @@ void Document::doResolve(ResolutionState &state)
 		continueResolveCompositum(root, state);
 	}
 	continueResolveReferences(domains, state);
+	continueResolveReferences(typesystems, state);
 }
 
 bool Document::doValidate(Logger &logger) const
@@ -713,11 +714,14 @@ void Document::doReference(Handle<Node> node)
 	if (node->isa(&RttiTypes::Domain)) {
 		referenceDomain(node.cast<Domain>());
 	}
+	if (node->isa(&RttiTypes::Typesystem)) {
+		referenceTypesystem(node.cast<Typesystem>());
+	}
 }
 
 RttiSet Document::doGetReferenceTypes() const
 {
-	return RttiSet{&RttiTypes::Domain};
+	return RttiSet{&RttiTypes::Domain, &RttiTypes::Typesystem};
 }
 
 Rooted<StructuredEntity> Document::createRootStructuredEntity(
@@ -821,4 +825,4 @@ const Rtti AnnotationEntity =
         .parent(&Node)
         .composedOf({&StructuredEntity, &DocumentPrimitive, &Anchor});
 }
-}
\ No newline at end of file
+}
diff --git a/src/core/model/Document.hpp b/src/core/model/Document.hpp
index 5f06eb0..e314304 100644
--- a/src/core/model/Document.hpp
+++ b/src/core/model/Document.hpp
@@ -754,6 +754,7 @@ private:
 	Owned<StructuredEntity> root;
 	NodeVector<AnnotationEntity> annotations;
 	NodeVector<Domain> domains;
+	NodeVector<Typesystem> typesystems;
 
 protected:
 	void doResolve(ResolutionState &state) override;
@@ -771,7 +772,8 @@ public:
 	Document(Manager &mgr, std::string name)
 	    : RootNode(mgr, std::move(name), nullptr),
 	      annotations(this),
-	      domains(this)
+	      domains(this),
+	      typesystems(this)
 	{
 	}
 
@@ -890,6 +892,25 @@ public:
 		domains.insert(domains.end(), d.begin(), d.end());
 	}
 
+	/**
+	 * Adds a Typesystem reference to this Document.
+	 */
+	void referenceTypesystem(Handle<Typesystem> d)
+	{
+		invalidate();
+		typesystems.push_back(d);
+	}
+
+	/**
+	 * Adds multiple Typesystem references to this Document.
+	 */
+	void referenceTypesystems(const std::vector<Handle<Typesystem>> &d)
+	{
+		invalidate();
+		typesystems.insert(typesystems.end(), d.begin(), d.end());
+	}
+
+
 	/**
 	 * Returns true if and only if the given StructureNode is part of this
 	 * document, meaning that there is a path of parent references in the
-- 
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