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author | Steve Block <steveblock@google.com> | 2011-05-06 11:45:16 +0100 |
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committer | Steve Block <steveblock@google.com> | 2011-05-12 13:44:10 +0100 |
commit | cad810f21b803229eb11403f9209855525a25d57 (patch) | |
tree | 29a6fd0279be608e0fe9ffe9841f722f0f4e4269 /JavaScriptCore/wtf/text/CString.h | |
parent | 121b0cf4517156d0ac5111caf9830c51b69bae8f (diff) | |
download | external_webkit-cad810f21b803229eb11403f9209855525a25d57.zip external_webkit-cad810f21b803229eb11403f9209855525a25d57.tar.gz external_webkit-cad810f21b803229eb11403f9209855525a25d57.tar.bz2 |
Merge WebKit at r75315: Initial merge by git.
Change-Id: I570314b346ce101c935ed22a626b48c2af266b84
Diffstat (limited to 'JavaScriptCore/wtf/text/CString.h')
-rw-r--r-- | JavaScriptCore/wtf/text/CString.h | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/JavaScriptCore/wtf/text/CString.h b/JavaScriptCore/wtf/text/CString.h deleted file mode 100644 index 343a7a5..0000000 --- a/JavaScriptCore/wtf/text/CString.h +++ /dev/null @@ -1,87 +0,0 @@ -/* - * Copyright (C) 2003, 2006, 2008, 2009, 2010 Apple Inc. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR - * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY - * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef CString_h -#define CString_h - -#include "PassRefPtr.h" -#include "RefCounted.h" -#include "Vector.h" - -namespace WTF { - -class CStringBuffer : public RefCounted<CStringBuffer> { -public: - const char* data() { return m_vector.data(); } - size_t length() { return m_vector.size(); } - -private: - friend class CString; - - static PassRefPtr<CStringBuffer> create(size_t length) { return adoptRef(new CStringBuffer(length)); } - CStringBuffer(size_t length) : m_vector(length) { } - char* mutableData() { return m_vector.data(); } - - Vector<char> m_vector; -}; - -// A container for a null-terminated char array supporting copy-on-write -// assignment. The contained char array may be null. -class CString { -public: - CString() { } - CString(const char*); - CString(const char*, size_t length); - CString(CStringBuffer* buffer) : m_buffer(buffer) { } - static CString newUninitialized(size_t length, char*& characterBuffer); - - const char* data() const - { - return m_buffer ? m_buffer->data() : 0; - } - char* mutableData(); - size_t length() const - { - return m_buffer ? m_buffer->length() - 1 : 0; - } - - bool isNull() const { return !m_buffer; } - - CStringBuffer* buffer() const { return m_buffer.get(); } - -private: - void copyBufferIfNeeded(); - void init(const char*, size_t length); - RefPtr<CStringBuffer> m_buffer; -}; - -bool operator==(const CString& a, const CString& b); -inline bool operator!=(const CString& a, const CString& b) { return !(a == b); } - -} // namespace WTF - -using WTF::CString; - -#endif // CString_h |