1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/dom/xslt/xpath/txSingleNodeContext.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,80 @@
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 __TX_XPATH_SINGLENODE_CONTEXT
1.10 +#define __TX_XPATH_SINGLENODE_CONTEXT
1.11 +
1.12 +#include "mozilla/Attributes.h"
1.13 +#include "txIXPathContext.h"
1.14 +
1.15 +class txSingleNodeContext : public txIEvalContext
1.16 +{
1.17 +public:
1.18 + txSingleNodeContext(const txXPathNode& aContextNode,
1.19 + txIMatchContext* aContext)
1.20 + : mNode(aContextNode),
1.21 + mInner(aContext)
1.22 + {
1.23 + NS_ASSERTION(aContext, "txIMatchContext must be given");
1.24 + }
1.25 +
1.26 + nsresult getVariable(int32_t aNamespace, nsIAtom* aLName,
1.27 + txAExprResult*& aResult) MOZ_OVERRIDE
1.28 + {
1.29 + NS_ASSERTION(mInner, "mInner is null!!!");
1.30 + return mInner->getVariable(aNamespace, aLName, aResult);
1.31 + }
1.32 +
1.33 + bool isStripSpaceAllowed(const txXPathNode& aNode) MOZ_OVERRIDE
1.34 + {
1.35 + NS_ASSERTION(mInner, "mInner is null!!!");
1.36 + return mInner->isStripSpaceAllowed(aNode);
1.37 + }
1.38 +
1.39 + void* getPrivateContext() MOZ_OVERRIDE
1.40 + {
1.41 + NS_ASSERTION(mInner, "mInner is null!!!");
1.42 + return mInner->getPrivateContext();
1.43 + }
1.44 +
1.45 + txResultRecycler* recycler() MOZ_OVERRIDE
1.46 + {
1.47 + NS_ASSERTION(mInner, "mInner is null!!!");
1.48 + return mInner->recycler();
1.49 + }
1.50 +
1.51 + void receiveError(const nsAString& aMsg, nsresult aRes) MOZ_OVERRIDE
1.52 + {
1.53 + NS_ASSERTION(mInner, "mInner is null!!!");
1.54 +#ifdef DEBUG
1.55 + nsAutoString error(NS_LITERAL_STRING("forwarded error: "));
1.56 + error.Append(aMsg);
1.57 + mInner->receiveError(error, aRes);
1.58 +#else
1.59 + mInner->receiveError(aMsg, aRes);
1.60 +#endif
1.61 + }
1.62 +
1.63 + const txXPathNode& getContextNode() MOZ_OVERRIDE
1.64 + {
1.65 + return mNode;
1.66 + }
1.67 +
1.68 + uint32_t size() MOZ_OVERRIDE
1.69 + {
1.70 + return 1;
1.71 + }
1.72 +
1.73 + uint32_t position() MOZ_OVERRIDE
1.74 + {
1.75 + return 1;
1.76 + }
1.77 +
1.78 +private:
1.79 + const txXPathNode& mNode;
1.80 + txIMatchContext* mInner;
1.81 +};
1.82 +
1.83 +#endif // __TX_XPATH_SINGLENODE_CONTEXT
