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1 /* | |
2 * Copyright (C) 2009 Google 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 are | |
6 * met: | |
7 * | |
8 * * Redistributions of source code must retain the above copyright | |
9 * notice, this list of conditions and the following disclaimer. | |
10 * * Redistributions in binary form must reproduce the above | |
11 * copyright notice, this list of conditions and the following disclaimer | |
12 * in the documentation and/or other materials provided with the | |
13 * distribution. | |
14 * * Neither the name of Google Inc. nor the names of its | |
15 * contributors may be used to endorse or promote products derived from | |
16 * this software without specific prior written permission. | |
17 * | |
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
29 */ | |
30 | |
31 #include "config.h" | |
32 #include "public/platform/WebString.h" | |
33 | |
34 #include "public/platform/WebCString.h" | |
35 #include <wtf/text/AtomicString.h> | |
36 #include <wtf/text/CString.h> | |
37 #include <wtf/text/WTFString.h> | |
38 | |
39 namespace WebKit { | |
40 | |
41 void WebString::reset() | |
42 { | |
43 m_private.reset(); | |
44 } | |
45 | |
46 void WebString::assign(const WebString& other) | |
47 { | |
48 assign(other.m_private.get()); | |
49 } | |
50 | |
51 void WebString::assign(const WebUChar* data, size_t length) | |
52 { | |
53 assign(StringImpl::create8BitIfPossible(data, length).get()); | |
54 } | |
55 | |
56 size_t WebString::length() const | |
57 { | |
58 return m_private.isNull() ? 0 : m_private->length(); | |
59 } | |
60 | |
61 WebUChar WebString::at(unsigned i) const | |
62 { | |
63 ASSERT(!m_private.isNull()); | |
64 return (*m_private.get())[i]; | |
65 } | |
66 | |
67 bool WebString::is8Bit() const | |
68 { | |
69 return m_private->is8Bit(); | |
70 } | |
71 | |
72 const WebLChar* WebString::data8() const | |
73 { | |
74 return !m_private.isNull() && is8Bit() ? m_private->characters8() : 0; | |
75 } | |
76 | |
77 const WebUChar* WebString::data16() const | |
78 { | |
79 return !m_private.isNull() && !is8Bit() ? m_private->characters16() : 0; | |
80 } | |
81 | |
82 WebCString WebString::utf8() const | |
83 { | |
84 return WTF::String(m_private.get()).utf8(); | |
85 } | |
86 | |
87 WebString WebString::fromUTF8(const char* data, size_t length) | |
88 { | |
89 return WTF::String::fromUTF8(data, length); | |
90 } | |
91 | |
92 WebString WebString::fromUTF8(const char* data) | |
93 { | |
94 return WTF::String::fromUTF8(data); | |
95 } | |
96 | |
97 bool WebString::equals(const WebString& s) const | |
98 { | |
99 return equal(m_private.get(), s.m_private.get()); | |
100 } | |
101 | |
102 WebString::WebString(const WTF::String& s) | |
103 { | |
104 m_private = s.impl(); | |
105 } | |
106 | |
107 WebString& WebString::operator=(const WTF::String& s) | |
108 { | |
109 assign(s.impl()); | |
110 return *this; | |
111 } | |
112 | |
113 WebString::operator WTF::String() const | |
114 { | |
115 return m_private.get(); | |
116 } | |
117 | |
118 WebString::WebString(const WTF::AtomicString& s) | |
119 { | |
120 assign(s.string()); | |
121 } | |
122 | |
123 WebString& WebString::operator=(const WTF::AtomicString& s) | |
124 { | |
125 assign(s.string()); | |
126 return *this; | |
127 } | |
128 | |
129 WebString::operator WTF::AtomicString() const | |
130 { | |
131 return WTF::AtomicString(m_private.get()); | |
132 } | |
133 | |
134 void WebString::assign(WTF::StringImpl* p) | |
135 { | |
136 m_private = p; | |
137 } | |
138 | |
139 } // namespace WebKit | |
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