/* | |
* Copyright 2005 Frerich Raabe <raabe@kde.org> | |
* Copyright (C) 2006 Apple Computer, Inc. | |
* | |
* Redistribution and use in source and binary forms, with or without | |
* modification, are permitted provided that the following conditions | |
* are met: | |
* | |
* 1. Redistributions of source code must retain the above copyright | |
* notice, this list of conditions and the following disclaimer. | |
* 2. Redistributions in binary form must reproduce the above copyright | |
* notice, this list of conditions and the following disclaimer in the | |
* documentation and/or other materials provided with the distribution. | |
* | |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | |
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | |
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | |
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
*/ | |
#include "config.h" | |
#include "XPathVariableReference.h" | |
#if ENABLE(XPATH) | |
#include "Node.h" | |
#include "XPathValue.h" | |
namespace WebCore { | |
namespace XPath { | |
VariableReference::VariableReference(const String& name) | |
: m_name(name) | |
{ | |
} | |
Value VariableReference::evaluate() const | |
{ | |
HashMap<String, String>& bindings = evaluationContext().variableBindings; | |
if (!bindings.contains(m_name)) | |
// FIXME: Is this the right thing to do if an unknown variable is referenced? | |
return ""; | |
return bindings.get(m_name); | |
} | |
} | |
} | |
#endif // ENABLE(XPATH) |