1/* 2 * Copyright (c) 2010 Google Inc. All rights reserved. 3 * Copyright (C) 2013 Apple Inc. 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 are 7 * met: 8 * 9 * * Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * * Redistributions in binary form must reproduce the above 12 * copyright notice, this list of conditions and the following disclaimer 13 * in the documentation and/or other materials provided with the 14 * distribution. 15 * * Neither the name of Google Inc. nor the names of its 16 * contributors may be used to endorse or promote products derived from 17 * this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32#include "config.h" 33#include "CSSPropertySourceData.h" 34 35#include <wtf/StaticConstructors.h> 36#include <wtf/text/StringBuilder.h> 37#include <wtf/text/StringHash.h> 38 39namespace WebCore { 40 41SourceRange::SourceRange() 42 : start(0) 43 , end(0) 44{ 45} 46 47SourceRange::SourceRange(unsigned start, unsigned end) 48 : start(start) 49 , end(end) 50{ 51} 52 53unsigned SourceRange::length() const 54{ 55 return end - start; 56} 57 58CSSPropertySourceData::CSSPropertySourceData(const String& name, const String& value, bool important, bool parsedOk, const SourceRange& range) 59 : name(name) 60 , value(value) 61 , important(important) 62 , parsedOk(parsedOk) 63 , range(range) 64{ 65} 66 67CSSPropertySourceData::CSSPropertySourceData(const CSSPropertySourceData& other) 68 : name(other.name) 69 , value(other.value) 70 , important(other.important) 71 , parsedOk(other.parsedOk) 72 , range(other.range) 73{ 74} 75 76CSSPropertySourceData::CSSPropertySourceData() 77 : name("") 78 , value("") 79 , important(false) 80 , parsedOk(false) 81 , range(SourceRange(0, 0)) 82{ 83} 84 85String CSSPropertySourceData::toString() const 86{ 87 if (!name && value == "e") 88 return String(); 89 90 StringBuilder result; 91 result.append(name); 92 result.appendLiteral(": "); 93 result.append(value); 94 if (important) 95 result.appendLiteral(" !important"); 96 result.append(';'); 97 return result.toString(); 98} 99 100unsigned CSSPropertySourceData::hash() const 101{ 102 return StringHash::hash(name) + 3 * StringHash::hash(value) + 7 * important + 13 * parsedOk + 31; 103} 104 105} // namespace WebCore 106