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0001 /* 0002 * variablereference.h - Copyright 2005 Frerich Raabe <raabe@kde.org> 0003 * 0004 * Redistribution and use in source and binary forms, with or without 0005 * modification, are permitted provided that the following conditions 0006 * are met: 0007 * 0008 * 1. Redistributions of source code must retain the above copyright 0009 * notice, this list of conditions and the following disclaimer. 0010 * 2. Redistributions in binary form must reproduce the above copyright 0011 * notice, this list of conditions and the following disclaimer in the 0012 * documentation and/or other materials provided with the distribution. 0013 * 0014 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 0015 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 0016 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 0017 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 0018 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 0019 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 0020 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 0021 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 0022 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 0023 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 0024 */ 0025 #ifndef VARIABLEREFERENCE_H 0026 #define VARIABLEREFERENCE_H 0027 0028 #include "expression.h" 0029 0030 namespace khtml 0031 { 0032 namespace XPath 0033 { 0034 0035 class VariableReference : public Expression 0036 { 0037 public: 0038 VariableReference(const DOM::DOMString &name); 0039 0040 bool isConstant() const override; 0041 QString dump() const override; 0042 0043 private: 0044 Value doEvaluate() const override; 0045 0046 DOM::DOMString m_name; 0047 }; 0048 0049 } // namespace XPath 0050 0051 } // namespace khtml 0052 0053 #endif // VARIABLEREFERENCE_H 0054