1 /*
2 * Copyright (C) 2004, 2006 Apple Computer, Inc. All rights reserved.
3 * Copyright (C) 2006 Alexey Proskuryakov <ap@nypop.com>
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27 #include "config.h"
28 #include "TextCodec.h"
29
30 #include "PlatformString.h"
31 #include <wtf/StringExtras.h>
32
33 namespace WebCore {
34
~TextCodec()35 TextCodec::~TextCodec()
36 {
37 }
38
getUnencodableReplacement(unsigned codePoint,UnencodableHandling handling,UnencodableReplacementArray replacement)39 int TextCodec::getUnencodableReplacement(unsigned codePoint, UnencodableHandling handling, UnencodableReplacementArray replacement)
40 {
41 switch (handling) {
42 case QuestionMarksForUnencodables:
43 replacement[0] = '?';
44 replacement[1] = 0;
45 return 1;
46 case EntitiesForUnencodables:
47 snprintf(replacement, sizeof(UnencodableReplacementArray), "&#%u;", codePoint);
48 return static_cast<int>(strlen(replacement));
49 case URLEncodedEntitiesForUnencodables:
50 snprintf(replacement, sizeof(UnencodableReplacementArray), "%%26%%23%u%%3B", codePoint);
51 return static_cast<int>(strlen(replacement));
52 }
53 ASSERT_NOT_REACHED();
54 replacement[0] = 0;
55 return 0;
56 }
57
58 } // namespace WebCore
59