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| 1 /* | 1 /* |
| 2 * Copyright (C) 2005 Frerich Raabe <raabe@kde.org> | 2 * Copyright (C) 2005 Frerich Raabe <raabe@kde.org> |
| 3 * Copyright (C) 2006, 2009 Apple Inc. | 3 * Copyright (C) 2006, 2009 Apple Inc. |
| 4 * | 4 * |
| 5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
| 6 * modification, are permitted provided that the following conditions | 6 * modification, are permitted provided that the following conditions |
| 7 * are met: | 7 * are met: |
| 8 * | 8 * |
| 9 * 1. Redistributions of source code must retain the above copyright | 9 * 1. Redistributions of source code must retain the above copyright |
| 10 * notice, this list of conditions and the following disclaimer. | 10 * notice, this list of conditions and the following disclaimer. |
| 11 * 2. Redistributions in binary form must reproduce the above copyright | 11 * 2. Redistributions in binary form must reproduce the above copyright |
| 12 * notice, this list of conditions and the following disclaimer in the | 12 * notice, this list of conditions and the following disclaimer in the |
| 13 * documentation and/or other materials provided with the distribution. | 13 * documentation and/or other materials provided with the distribution. |
| 14 * | 14 * |
| 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| 16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | 16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| 17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | 17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| 18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | 18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| 20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 25 */ | 25 */ |
| 26 | 26 |
| 27 #ifndef XPathFunctions_h | 27 #ifndef XPathFunctions_h |
| 28 #define XPathFunctions_h | 28 #define XPathFunctions_h |
| 29 | 29 |
| 30 #include "XPathExpressionNode.h" | 30 #include "core/xml/XPathExpressionNode.h" |
| 31 | 31 |
| 32 namespace WebCore { | 32 namespace WebCore { |
| 33 | 33 |
| 34 namespace XPath { | 34 namespace XPath { |
| 35 | 35 |
| 36 class Function : public Expression { | 36 class Function : public Expression { |
| 37 public: | 37 public: |
| 38 void setArguments(const Vector<Expression*>&); | 38 void setArguments(const Vector<Expression*>&); |
| 39 void setName(const String& name) { m_name = name; } | 39 void setName(const String& name) { m_name = name; } |
| 40 protected: | 40 protected: |
| 41 Expression* arg(int pos) { return subExpr(pos); } | 41 Expression* arg(int pos) { return subExpr(pos); } |
| 42 const Expression* arg(int pos) const { return subExpr(pos); } | 42 const Expression* arg(int pos) const { return subExpr(pos); } |
| 43 unsigned int argCount() const { return subExprCount(); } | 43 unsigned int argCount() const { return subExprCount(); } |
| 44 String name() const { return m_name; } | 44 String name() const { return m_name; } |
| 45 | 45 |
| 46 private: | 46 private: |
| 47 String m_name; | 47 String m_name; |
| 48 }; | 48 }; |
| 49 | 49 |
| 50 Function* createFunction(const String& name, const Vector<Expression*>&
args = Vector<Expression*>()); | 50 Function* createFunction(const String& name, const Vector<Expression*>&
args = Vector<Expression*>()); |
| 51 | 51 |
| 52 } // namespace XPath | 52 } // namespace XPath |
| 53 | 53 |
| 54 } // namespace WebCore | 54 } // namespace WebCore |
| 55 | 55 |
| 56 #endif // XPathFunctions_h | 56 #endif // XPathFunctions_h |
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