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authoryaar@chromium.org <yaar@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>2009-11-12 17:36:25 +0000
committeryaar@chromium.org <yaar@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>2009-11-12 17:36:25 +0000
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Review URL: http://codereview.chromium.org/385057 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@31790 0039d316-1c4b-4281-b951-d872f2087c98
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-rw-r--r--webkit/api/public/WebVector.h162
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diff --git a/webkit/api/public/WebVector.h b/webkit/api/public/WebVector.h
deleted file mode 100644
index d1f99b4..0000000
--- a/webkit/api/public/WebVector.h
+++ /dev/null
@@ -1,162 +0,0 @@
-/*
- * Copyright (C) 2009 Google 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:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * 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.
- * * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "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 THE COPYRIGHT
- * OWNER 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 WebVector_h
-#define WebVector_h
-
-#include "WebCommon.h"
-
-#include <algorithm>
-
-namespace WebKit {
-
-// A simple vector class.
-//
-// Sample usage:
-//
-// void Foo(WebVector<int>& result)
-// {
-// WebVector<int> data(10);
-// for (size_t i = 0; i < data.size(); ++i)
-// data[i] = ...
-// result.swap(data);
-// }
-//
-// It is also possible to assign from other types of random access
-// containers:
-//
-// void Foo(const std::vector<std::string>& input)
-// {
-// WebVector<WebCString> cstrings = input;
-// ...
-// }
-//
-template <typename T>
-class WebVector {
-public:
- typedef T ValueType;
-
- ~WebVector()
- {
- destroy();
- }
-
- explicit WebVector(size_t size = 0)
- {
- initialize(size);
- }
-
- WebVector(const WebVector<T>& other)
- {
- initializeFrom(other.m_ptr, other.m_size);
- }
-
- template <typename C>
- WebVector(const C& other)
- {
- initializeFrom(other.size() ? &other[0] : 0, other.size());
- }
-
- template <typename C>
- WebVector<T>& operator=(const C& other)
- {
- if (this != reinterpret_cast<const WebVector<T>*>(&other))
- assign(other);
- return *this;
- }
-
- template <typename C>
- void assign(const C& other)
- {
- assign(other.size() ? &other[0] : 0, other.size());
- }
-
- template <typename U>
- void assign(const U* values, size_t size)
- {
- destroy();
- initializeFrom(values, size);
- }
-
- size_t size() const { return m_size; }
- bool isEmpty() const { return !m_size; }
-
- T& operator[](size_t i) { return m_ptr[i]; }
- const T& operator[](size_t i) const { return m_ptr[i]; }
-
- T* data() { return m_ptr; }
- const T* data() const { return m_ptr; }
-
- void swap(WebVector<T>& other)
- {
- std::swap(m_ptr, other.m_ptr);
- std::swap(m_size, other.m_size);
- }
-
-private:
- void initialize(size_t size)
- {
- m_size = size;
- if (!m_size)
- m_ptr = 0;
- else {
- m_ptr = static_cast<T*>(::operator new(sizeof(T) * m_size));
- for (size_t i = 0; i < m_size; ++i)
- new (&m_ptr[i]) T();
- }
- }
-
- template <typename U>
- void initializeFrom(const U* values, size_t size)
- {
- m_size = size;
- if (!m_size)
- m_ptr = 0;
- else {
- m_ptr = static_cast<T*>(::operator new(sizeof(T) * m_size));
- for (size_t i = 0; i < m_size; ++i)
- new (&m_ptr[i]) T(values[i]);
- }
- }
-
- void destroy()
- {
- for (size_t i = 0; i < m_size; ++i)
- m_ptr[i].~T();
- ::operator delete(m_ptr);
- }
-
- T* m_ptr;
- size_t m_size;
-};
-
-} // namespace WebKit
-
-#endif