1/* 2 * Copyright (C) 2008, 2010 Apple Inc. All Rights Reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#include "config.h" 27#include "CSSFunctionValue.h" 28 29#include "CSSParserValues.h" 30#include "CSSValueList.h" 31#include <wtf/PassOwnPtr.h> 32#include <wtf/text/StringBuilder.h> 33 34namespace WebCore { 35 36CSSFunctionValue::CSSFunctionValue(CSSParserFunction* function) 37 : CSSValue(FunctionClass) 38 , m_name(function->name) 39{ 40 if (function->args) 41 m_args = CSSValueList::createFromParserValueList(function->args.get()); 42} 43 44CSSFunctionValue::CSSFunctionValue(String name, PassRefPtr<CSSValueList> args) 45 : CSSValue(FunctionClass) 46 , m_name(name) 47 , m_args(args) 48{ 49} 50 51String CSSFunctionValue::customCssText() const 52{ 53 StringBuilder result; 54 result.append(m_name); // Includes the '(' 55 if (m_args) 56 result.append(m_args->cssText()); 57 result.append(')'); 58 return result.toString(); 59} 60 61bool CSSFunctionValue::equals(const CSSFunctionValue& other) const 62{ 63 return m_name == other.m_name && compareCSSValuePtr(m_args, other.m_args); 64} 65 66} 67