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1 /* | 1 /* |
2 * Copyright (C) 2009 Google Inc. All rights reserved. | 2 * Copyright (C) 2009 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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98 private: | 98 private: |
99 static int memoryConsumption(const String& string) | 99 static int memoryConsumption(const String& string) |
100 { | 100 { |
101 return string.length() * (string.is8Bit() ? sizeof(LChar) : sizeof(UChar
)); | 101 return string.length() * (string.is8Bit() ? sizeof(LChar) : sizeof(UChar
)); |
102 } | 102 } |
103 #if ENABLE(ASSERT) | 103 #if ENABLE(ASSERT) |
104 WTF::ThreadIdentifier m_threadId; | 104 WTF::ThreadIdentifier m_threadId; |
105 #endif | 105 #endif |
106 }; | 106 }; |
107 | 107 |
108 class WebCoreStringResource16 FINAL : public WebCoreStringResourceBase, public v
8::String::ExternalStringResource { | 108 class WebCoreStringResource16 final : public WebCoreStringResourceBase, public v
8::String::ExternalStringResource { |
109 public: | 109 public: |
110 explicit WebCoreStringResource16(const String& string) | 110 explicit WebCoreStringResource16(const String& string) |
111 : WebCoreStringResourceBase(string) | 111 : WebCoreStringResourceBase(string) |
112 { | 112 { |
113 ASSERT(!string.is8Bit()); | 113 ASSERT(!string.is8Bit()); |
114 } | 114 } |
115 | 115 |
116 explicit WebCoreStringResource16(const AtomicString& string) | 116 explicit WebCoreStringResource16(const AtomicString& string) |
117 : WebCoreStringResourceBase(string) | 117 : WebCoreStringResourceBase(string) |
118 { | 118 { |
119 ASSERT(!string.is8Bit()); | 119 ASSERT(!string.is8Bit()); |
120 } | 120 } |
121 | 121 |
122 virtual size_t length() const OVERRIDE { return m_plainString.impl()->length
(); } | 122 virtual size_t length() const override { return m_plainString.impl()->length
(); } |
123 virtual const uint16_t* data() const OVERRIDE | 123 virtual const uint16_t* data() const override |
124 { | 124 { |
125 return reinterpret_cast<const uint16_t*>(m_plainString.impl()->character
s16()); | 125 return reinterpret_cast<const uint16_t*>(m_plainString.impl()->character
s16()); |
126 } | 126 } |
127 }; | 127 }; |
128 | 128 |
129 class WebCoreStringResource8 FINAL : public WebCoreStringResourceBase, public v8
::String::ExternalAsciiStringResource { | 129 class WebCoreStringResource8 final : public WebCoreStringResourceBase, public v8
::String::ExternalAsciiStringResource { |
130 public: | 130 public: |
131 explicit WebCoreStringResource8(const String& string) | 131 explicit WebCoreStringResource8(const String& string) |
132 : WebCoreStringResourceBase(string) | 132 : WebCoreStringResourceBase(string) |
133 { | 133 { |
134 ASSERT(string.is8Bit()); | 134 ASSERT(string.is8Bit()); |
135 } | 135 } |
136 | 136 |
137 explicit WebCoreStringResource8(const AtomicString& string) | 137 explicit WebCoreStringResource8(const AtomicString& string) |
138 : WebCoreStringResourceBase(string) | 138 : WebCoreStringResourceBase(string) |
139 { | 139 { |
140 ASSERT(string.is8Bit()); | 140 ASSERT(string.is8Bit()); |
141 } | 141 } |
142 | 142 |
143 virtual size_t length() const OVERRIDE { return m_plainString.impl()->length
(); } | 143 virtual size_t length() const override { return m_plainString.impl()->length
(); } |
144 virtual const char* data() const OVERRIDE | 144 virtual const char* data() const override |
145 { | 145 { |
146 return reinterpret_cast<const char*>(m_plainString.impl()->characters8()
); | 146 return reinterpret_cast<const char*>(m_plainString.impl()->characters8()
); |
147 } | 147 } |
148 }; | 148 }; |
149 | 149 |
150 enum ExternalMode { | 150 enum ExternalMode { |
151 Externalize, | 151 Externalize, |
152 DoNotExternalize | 152 DoNotExternalize |
153 }; | 153 }; |
154 | 154 |
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307 } | 307 } |
308 | 308 |
309 template<> inline String V8StringResource<TreatNullAndUndefinedAsNullString>::fa
llbackString() const | 309 template<> inline String V8StringResource<TreatNullAndUndefinedAsNullString>::fa
llbackString() const |
310 { | 310 { |
311 return String(); | 311 return String(); |
312 } | 312 } |
313 | 313 |
314 } // namespace blink | 314 } // namespace blink |
315 | 315 |
316 #endif // V8StringResource_h | 316 #endif // V8StringResource_h |
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