1 /* 2 * Copyright 2005 Frerich Raabe <raabe@kde.org> 3 * Copyright (C) 2006 Apple Computer, Inc. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 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 17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 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 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 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27 #ifndef THIRD_PARTY_BLINK_RENDERER_CORE_XML_XPATH_EXPRESSION_H_ 28 #define THIRD_PARTY_BLINK_RENDERER_CORE_XML_XPATH_EXPRESSION_H_ 29 30 #include "third_party/blink/renderer/platform/bindings/script_wrappable.h" 31 #include "third_party/blink/renderer/platform/wtf/forward.h" 32 33 namespace blink { 34 35 class ExceptionState; 36 class Node; 37 class ScriptValue; 38 class XPathNSResolver; 39 class XPathResult; 40 41 namespace xpath { 42 class Expression; 43 } 44 45 class XPathExpression : public ScriptWrappable { 46 DEFINE_WRAPPERTYPEINFO(); 47 48 public: 49 static XPathExpression* CreateExpression(const String& expression, 50 XPathNSResolver*, 51 ExceptionState&); 52 53 XPathExpression(); 54 55 XPathResult* evaluate(Node* context_node, 56 uint16_t type, 57 const ScriptValue&, 58 ExceptionState&); 59 60 void Trace(Visitor*) override; 61 62 private: 63 Member<xpath::Expression> top_expression_; 64 }; 65 66 } // namespace blink 67 68 #endif // THIRD_PARTY_BLINK_RENDERER_CORE_XML_XPATH_EXPRESSION_H_ 69