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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
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Add m-esr52 at 52.6.0
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-rw-r--r--dom/xul/templates/nsInstantiationNode.h37
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diff --git a/dom/xul/templates/nsInstantiationNode.h b/dom/xul/templates/nsInstantiationNode.h
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef nsInstantiationNode_h__
+#define nsInstantiationNode_h__
+
+#include "mozilla/Attributes.h"
+#include "nsRuleNetwork.h"
+#include "nsRDFQuery.h"
+
+class nsXULTemplateQueryProcessorRDF;
+
+/**
+ * A leaf-level node in the rule network. If any instantiations
+ * propagate to this node, then we know we've matched a rule.
+ */
+class nsInstantiationNode : public ReteNode
+{
+public:
+ nsInstantiationNode(nsXULTemplateQueryProcessorRDF* aProcessor,
+ nsRDFQuery* aRule);
+
+ ~nsInstantiationNode();
+
+ // "downward" propagations
+ virtual nsresult Propagate(InstantiationSet& aInstantiations,
+ bool aIsUpdate, bool& aMatched) override;
+
+protected:
+
+ nsXULTemplateQueryProcessorRDF* mProcessor;
+ nsRDFQuery* mQuery;
+};
+
+#endif // nsInstantiationNode_h__