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/text/StringBuilder.h>
36#include <wtf/text/StringHash.h>
37
38namespace WebCore {
39
40SourceRange::SourceRange()
41 : start(0)
42 , end(0)
43{
44}
45
46SourceRange::SourceRange(unsigned start, unsigned end)
47 : start(start)
48 , end(end)
49{
50}
51
52unsigned SourceRange::length() const
53{
54 return end - start;
55}
56
57CSSPropertySourceData::CSSPropertySourceData(const String& name, const String& value, bool important, bool disabled, bool parsedOk, const SourceRange& range)
58 : name(name)
59 , value(value)
60 , important(important)
61 , disabled(disabled)
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 , disabled(other.disabled)
72 , parsedOk(other.parsedOk)
73 , range(other.range)
74{
75}
76
77CSSPropertySourceData::CSSPropertySourceData()
78 : name(emptyString())
79 , value(emptyString())
80 , important(false)
81 , disabled(false)
82 , parsedOk(false)
83 , range(SourceRange(0, 0))
84{
85}
86
87String CSSPropertySourceData::toString() const
88{
89 if (!name && value == "e")
90 return String();
91
92 StringBuilder result;
93 result.append(name);
94 result.appendLiteral(": ");
95 result.append(value);
96 if (important)
97 result.appendLiteral(" !important");
98 result.append(';');
99 return result.toString();
100}
101
102unsigned CSSPropertySourceData::hash() const
103{
104 return StringHash::hash(name) + 3 * StringHash::hash(value) + 7 * important + 13 * parsedOk + 31;
105}
106
107} // namespace WebCore
108