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