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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__
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