1/* 2 * Copyright (C) 2010 Apple Inc. All rights reserved. 3 * Copyright (C) 2010 University of Szeged. All rights reserved. 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 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' 15 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 16 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS 18 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 19 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 20 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 21 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 22 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 23 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 24 * THE POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27#ifndef StringFunctions_h 28#define StringFunctions_h 29 30#include <JavaScriptCore/JSRetainPtr.h> 31#include <JavaScriptCore/JavaScript.h> 32#include <sstream> 33#include <string> 34#include <WebKit2/WKRetainPtr.h> 35#include <WebKit2/WKString.h> 36#include <WebKit2/WKStringPrivate.h> 37#include <WebKit2/WKURL.h> 38#include <wtf/OwnArrayPtr.h> 39#include <wtf/PassOwnArrayPtr.h> 40#include <wtf/Platform.h> 41#include <wtf/Vector.h> 42 43namespace WTR { 44 45// Conversion functions 46 47inline WKRetainPtr<WKStringRef> toWK(JSStringRef string) 48{ 49 return adoptWK(WKStringCreateWithJSString(string)); 50} 51 52inline WKRetainPtr<WKStringRef> toWK(JSRetainPtr<JSStringRef> string) 53{ 54 return toWK(string.get()); 55} 56 57inline JSRetainPtr<JSStringRef> toJS(WKStringRef string) 58{ 59 return JSRetainPtr<JSStringRef>(Adopt, WKStringCopyJSString(string)); 60} 61 62inline JSRetainPtr<JSStringRef> toJS(const WKRetainPtr<WKStringRef>& string) 63{ 64 return toJS(string.get()); 65} 66 67inline std::string toSTD(WKStringRef string) 68{ 69 size_t bufferSize = WKStringGetMaximumUTF8CStringSize(string); 70 OwnArrayPtr<char> buffer = adoptArrayPtr(new char[bufferSize]); 71 size_t stringLength = WKStringGetUTF8CString(string, buffer.get(), bufferSize); 72 return std::string(buffer.get(), stringLength - 1); 73} 74 75inline std::string toSTD(const WKRetainPtr<WKStringRef>& string) 76{ 77 return toSTD(string.get()); 78} 79 80// Streaming functions 81 82inline std::ostream& operator<<(std::ostream& out, WKStringRef stringRef) 83{ 84 if (!stringRef) 85 return out; 86 87 return out << toSTD(stringRef); 88} 89 90inline std::ostream& operator<<(std::ostream& out, const WKRetainPtr<WKStringRef>& stringRef) 91{ 92 return out << stringRef.get(); 93} 94 95inline std::ostream& operator<<(std::ostream& out, WKURLRef urlRef) 96{ 97 if (!urlRef) 98 return out; 99 100 return out << toSTD(adoptWK(WKURLCopyString(urlRef))); 101} 102 103inline std::ostream& operator<<(std::ostream& out, const WKRetainPtr<WKURLRef>& urlRef) 104{ 105 return out << urlRef.get(); 106} 107 108} // namespace WTR 109 110#endif // StringFunctions_h 111