blob: 1c5ff4794fb096c90d3e506c6c80c3f550a26acc (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
|
/*
* Copyright (C) 2007 David Smith (catfish.man@gmail.com)
* Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include "ClassNames.h"
#include <wtf/ASCIICType.h>
using namespace WTF;
namespace WebCore {
static bool hasNonASCIIOrUpper(const String& string)
{
const UChar* characters = string.characters();
unsigned length = string.length();
bool hasUpper = false;
UChar ored = 0;
for (unsigned i = 0; i < length; i++) {
UChar c = characters[i];
hasUpper |= isASCIIUpper(c);
ored |= c;
}
return hasUpper || (ored & ~0x7F);
}
void ClassNamesData::createVector()
{
ASSERT(!m_createdVector);
ASSERT(m_vector.isEmpty());
if (m_shouldFoldCase && hasNonASCIIOrUpper(m_string))
m_string = m_string.foldCase();
const UChar* characters = m_string.characters();
unsigned length = m_string.length();
unsigned start = 0;
while (true) {
while (start < length && isClassWhitespace(characters[start]))
++start;
if (start >= length)
break;
unsigned end = start + 1;
while (end < length && !isClassWhitespace(characters[end]))
++end;
m_vector.append(AtomicString(characters + start, end - start));
start = end + 1;
}
m_string = String();
m_createdVector = true;
}
bool ClassNamesData::containsAll(ClassNamesData& other)
{
ensureVector();
other.ensureVector();
size_t thisSize = m_vector.size();
size_t otherSize = other.m_vector.size();
for (size_t i = 0; i < otherSize; ++i) {
const AtomicString& name = other.m_vector[i];
size_t j;
for (j = 0; j < thisSize; ++j) {
if (m_vector[j] == name)
break;
}
if (j == thisSize)
return false;
}
return true;
}
} // namespace WebCore
|
