1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/content/xul/templates/src/nsInstantiationNode.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,37 @@
1.4 +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.8 +
1.9 +#ifndef nsInstantiationNode_h__
1.10 +#define nsInstantiationNode_h__
1.11 +
1.12 +#include "mozilla/Attributes.h"
1.13 +#include "nsRuleNetwork.h"
1.14 +#include "nsRDFQuery.h"
1.15 +
1.16 +class nsXULTemplateQueryProcessorRDF;
1.17 +
1.18 +/**
1.19 + * A leaf-level node in the rule network. If any instantiations
1.20 + * propagate to this node, then we know we've matched a rule.
1.21 + */
1.22 +class nsInstantiationNode : public ReteNode
1.23 +{
1.24 +public:
1.25 + nsInstantiationNode(nsXULTemplateQueryProcessorRDF* aProcessor,
1.26 + nsRDFQuery* aRule);
1.27 +
1.28 + ~nsInstantiationNode();
1.29 +
1.30 + // "downward" propagations
1.31 + virtual nsresult Propagate(InstantiationSet& aInstantiations,
1.32 + bool aIsUpdate, bool& aMatched) MOZ_OVERRIDE;
1.33 +
1.34 +protected:
1.35 +
1.36 + nsXULTemplateQueryProcessorRDF* mProcessor;
1.37 + nsRDFQuery* mQuery;
1.38 +};
1.39 +
1.40 +#endif // nsInstantiationNode_h__
