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-rw-r--r--Source/JavaScriptCore/wtf/ByteArray.h110
1 files changed, 0 insertions, 110 deletions
diff --git a/Source/JavaScriptCore/wtf/ByteArray.h b/Source/JavaScriptCore/wtf/ByteArray.h
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--- a/Source/JavaScriptCore/wtf/ByteArray.h
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- * Copyright (C) 2009 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 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 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 ByteArray_h
-#define ByteArray_h
-
-#include <limits.h>
-#include <wtf/PassRefPtr.h>
-#include <wtf/Platform.h>
-#include <wtf/RefCounted.h>
-#include <wtf/StdLibExtras.h>
-
-namespace WTF {
- class ByteArray : public RefCountedBase {
- public:
- unsigned length() const { return m_size; }
-
- void set(unsigned index, double value)
- {
- if (index >= m_size)
- return;
- if (!(value > 0)) // Clamp NaN to 0
- value = 0;
- else if (value > 255)
- value = 255;
- m_data[index] = static_cast<unsigned char>(value + 0.5);
- }
-
- void set(unsigned index, unsigned char value)
- {
- if (index >= m_size)
- return;
- m_data[index] = value;
- }
-
- bool get(unsigned index, unsigned char& result) const
- {
- if (index >= m_size)
- return false;
- result = m_data[index];
- return true;
- }
-
- unsigned char get(unsigned index) const
- {
- ASSERT(index < m_size);
- return m_data[index];
- }
-
- unsigned char* data() { return m_data; }
-
- void clear() { memset(m_data, 0, m_size); }
-
- void deref()
- {
- if (derefBase()) {
- // We allocated with new unsigned char[] in create(),
- // and then used placement new to construct the object.
- this->~ByteArray();
- delete[] reinterpret_cast<unsigned char*>(this);
- }
- }
-
- WTF_EXPORT_PRIVATE static PassRefPtr<ByteArray> create(size_t size);
-
- static size_t offsetOfSize() { return OBJECT_OFFSETOF(ByteArray, m_size); }
- static size_t offsetOfData() { return OBJECT_OFFSETOF(ByteArray, m_data); }
-
- private:
- ByteArray(size_t size)
- : m_size(size)
- {
- }
- size_t m_size;
-// MSVC can't handle correctly unsized array.
-// warning C4200: nonstandard extension used : zero-sized array in struct/union
-// Cannot generate copy-ctor or copy-assignment operator when UDT contains a zero-sized array
-#if (COMPILER(MSVC) || COMPILER(SUNCC)) && !COMPILER(INTEL)
- unsigned char m_data[INT_MAX];
-#else
- unsigned char m_data[];
-#endif
- };
-} // namespace WTF
-
-using WTF::ByteArray;
-
-#endif