/* | |
* Copyright (C) 2005 Frerich Raabe <raabe@kde.org> | |
* Copyright (C) 2006, 2009 Apple 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. | |
*/ | |
#ifndef XPathFunctions_h | |
#define XPathFunctions_h | |
#if ENABLE(XPATH) | |
#include "XPathExpressionNode.h" | |
namespace WebCore { | |
namespace XPath { | |
class Function : public Expression { | |
public: | |
void setArguments(const Vector<Expression*>&); | |
void setName(const String& name) { m_name = name; } | |
protected: | |
Expression* arg(int pos) { return subExpr(pos); } | |
const Expression* arg(int pos) const { return subExpr(pos); } | |
unsigned int argCount() const { return subExprCount(); } | |
String name() const { return m_name; } | |
private: | |
String m_name; | |
}; | |
Function* createFunction(const String& name, const Vector<Expression*>& args = Vector<Expression*>()); | |
} // namespace XPath | |
} // namespace WebCore | |
#endif // ENABLE(XPATH) | |
#endif // XPathFunctions_h |