From d8543bb6618c17b12da906afa77d216f58cf4058 Mon Sep 17 00:00:00 2001 From: Upstream Date: Mon, 12 Jan 1970 13:46:40 +0000 Subject: external/webkit r30707 --- WebCore/xml/XPathVariableReference.cpp | 55 ++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 WebCore/xml/XPathVariableReference.cpp (limited to 'WebCore/xml/XPathVariableReference.cpp') diff --git a/WebCore/xml/XPathVariableReference.cpp b/WebCore/xml/XPathVariableReference.cpp new file mode 100644 index 0000000..efe9cf9 --- /dev/null +++ b/WebCore/xml/XPathVariableReference.cpp @@ -0,0 +1,55 @@ +/* + * Copyright 2005 Frerich Raabe + * 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& 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) -- cgit v1.1