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160 lines
4.1 KiB
C++
160 lines
4.1 KiB
C++
/*
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* Copyright (C) 2009 Google Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Google Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "sky/engine/public/platform/WebString.h"
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#include "sky/engine/public/platform/WebCString.h"
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#include "sky/engine/wtf/text/AtomicString.h"
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#include "sky/engine/wtf/text/CString.h"
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#include "sky/engine/wtf/text/StringUTF8Adaptor.h"
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#include "sky/engine/wtf/text/WTFString.h"
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namespace blink {
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void WebString::reset()
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{
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m_private.reset();
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}
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void WebString::assign(const WebString& other)
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{
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assign(other.m_private.get());
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}
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void WebString::assign(const WebUChar* data, size_t length)
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{
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assign(StringImpl::create8BitIfPossible(data, length).get());
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}
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size_t WebString::length() const
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{
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return m_private.isNull() ? 0 : m_private->length();
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}
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WebUChar WebString::at(unsigned i) const
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{
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ASSERT(!m_private.isNull());
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return (*m_private.get())[i];
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}
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bool WebString::is8Bit() const
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{
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return m_private->is8Bit();
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}
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const WebLChar* WebString::data8() const
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{
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return !m_private.isNull() && is8Bit() ? m_private->characters8() : 0;
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}
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const WebUChar* WebString::data16() const
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{
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return !m_private.isNull() && !is8Bit() ? m_private->characters16() : 0;
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}
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std::string WebString::utf8() const
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{
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StringUTF8Adaptor utf8(m_private.get());
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return std::string(utf8.data(), utf8.length());
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}
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WebString WebString::fromUTF8(const char* data, size_t length)
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{
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return String::fromUTF8(data, length);
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}
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WebString WebString::fromUTF8(const char* data)
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{
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return String::fromUTF8(data);
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}
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std::string WebString::latin1() const
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{
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String string(m_private.get());
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if (string.isEmpty())
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return std::string();
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if (string.is8Bit())
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return std::string(reinterpret_cast<const char*>(string.characters8()), string.length());
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WebCString latin1 = string.latin1();
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return std::string(latin1.data(), latin1.length());
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}
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WebString WebString::fromLatin1(const WebLChar* data, size_t length)
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{
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return String(data, length);
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}
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bool WebString::equals(const WebString& s) const
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{
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return equal(m_private.get(), s.m_private.get());
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}
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WebString::WebString(const WTF::String& s)
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: m_private(s.impl())
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{
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}
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WebString& WebString::operator=(const WTF::String& s)
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{
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assign(s.impl());
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return *this;
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}
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WebString::operator WTF::String() const
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{
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return m_private.get();
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}
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WebString::WebString(const WTF::AtomicString& s)
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{
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assign(s.string());
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}
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WebString& WebString::operator=(const WTF::AtomicString& s)
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{
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assign(s.string());
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return *this;
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}
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WebString::operator WTF::AtomicString() const
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{
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return WTF::AtomicString(m_private.get());
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}
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void WebString::assign(WTF::StringImpl* p)
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{
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m_private = p;
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}
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} // namespace blink
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