author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Mon, 04 Oct 2010 01:32:07 +0300 | |
changeset 2 | 303757a437d3 |
parent 0 | 4f2f89ce4247 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (C) Research In Motion Limited 2010. All rights reserved. |
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* Copyright (C) 2009 Google Inc. All rights reserved. |
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* |
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* This library is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Library General Public |
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* License as published by the Free Software Foundation; either |
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* version 2 of the License, or (at your option) any later version. |
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* |
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* This library is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Library General Public License for more details. |
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* |
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* You should have received a copy of the GNU Library General Public License |
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* along with this library; see the file COPYING.LIB. If not, write to |
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
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* Boston, MA 02110-1301, USA. |
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*/ |
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#ifndef WebDOMCString_h |
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#define WebDOMCString_h |
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#include <WebDOMObject.h> |
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#include <stddef.h> // For size_t |
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namespace WTF { |
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class CString; |
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}; |
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// UTF-16 character type |
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#if defined(WIN32) |
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typedef wchar_t WebUChar; |
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#else |
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typedef unsigned short WebUChar; |
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#endif |
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class WebDOMCStringPrivate; |
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class WebDOMString; |
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// A single-byte string container with unspecified encoding. It is |
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// inexpensive to copy a WebDOMCString object. |
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// |
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// WARNING: It is not safe to pass a WebDOMCString across threads!!! |
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// |
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class WebDOMCString { |
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public: |
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~WebDOMCString() { reset(); } |
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WebDOMCString() : m_private(0) { } |
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WebDOMCString(const char* data, size_t len) : m_private(0) |
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{ |
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assign(data, len); |
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} |
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WebDOMCString(const WebDOMCString& s) : m_private(0) { assign(s); } |
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WebDOMCString& operator=(const WebDOMCString& s) |
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{ |
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assign(s); |
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return *this; |
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} |
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void reset(); |
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void assign(const WebDOMCString&); |
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void assign(const char* data, size_t len); |
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size_t length() const; |
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const char* data() const; |
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bool isEmpty() const { return !length(); } |
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bool isNull() const { return !m_private; } |
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WebDOMString utf16() const; |
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static WebDOMCString fromUTF16(const WebUChar* data, size_t length); |
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static WebDOMCString fromUTF16(const WebUChar* data); |
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WebDOMCString(const WTF::CString&); |
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WebDOMCString& operator=(const WTF::CString&); |
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operator WTF::CString() const; |
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private: |
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void assign(WebDOMCStringPrivate*); |
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WebDOMCStringPrivate* m_private; |
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}; |
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#endif |