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 "wtf/text/TextCodec.h"
29
30 #include "wtf/StringExtras.h"
31
32 namespace WTF {
33
~TextCodec()34 TextCodec::~TextCodec()
35 {
36 }
37
getUnencodableReplacement(unsigned codePoint,UnencodableHandling handling,UnencodableReplacementArray replacement)38 int TextCodec::getUnencodableReplacement(unsigned codePoint, UnencodableHandling handling, UnencodableReplacementArray replacement)
39 {
40 switch (handling) {
41 case QuestionMarksForUnencodables:
42 replacement[0] = '?';
43 replacement[1] = 0;
44 return 1;
45 case EntitiesForUnencodables:
46 snprintf(replacement, sizeof(UnencodableReplacementArray), "&#%u;", codePoint);
47 return static_cast<int>(strlen(replacement));
48 case URLEncodedEntitiesForUnencodables:
49 snprintf(replacement, sizeof(UnencodableReplacementArray), "%%26%%23%u%%3B", codePoint);
50 return static_cast<int>(strlen(replacement));
51 }
52 ASSERT_NOT_REACHED();
53 replacement[0] = 0;
54 return 0;
55 }
56
57 } // namespace WTF
58