fe591b0ab5
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@845 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
130 lines
3.6 KiB
C++
130 lines
3.6 KiB
C++
// Copyright 2006-2008 the V8 project authors. All rights reserved.
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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
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// disclaimer in the documentation and/or other materials provided
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// with the 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
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// from 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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#ifndef V8_LIST_INL_H_
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#define V8_LIST_INL_H_
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#include "list.h"
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namespace v8 { namespace internal {
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template<typename T, class P>
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T& List<T, P>::Add(const T& element) {
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if (length_ >= capacity_) {
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// Grow the list capacity by 50%, but make sure to let it grow
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// even when the capacity is zero (possible initial case).
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int new_capacity = 1 + capacity_ + (capacity_ >> 1);
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T* new_data = NewData(new_capacity);
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memcpy(new_data, data_, capacity_ * sizeof(T));
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DeleteData(data_);
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data_ = new_data;
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capacity_ = new_capacity;
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}
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return data_[length_++] = element;
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}
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template<typename T, class P>
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Vector<T> List<T, P>::AddBlock(const T& element, int count) {
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int start = length_;
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for (int i = 0; i < count; i++)
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Add(element);
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return Vector<T>(&data_[start], count);
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}
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template<typename T, class P>
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T List<T, P>::Remove(int i) {
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T element = at(i);
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length_--;
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while (i < length_) {
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data_[i] = data_[i + 1];
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i++;
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}
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return element;
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}
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template<typename T, class P>
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void List<T, P>::Clear() {
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DeleteData(data_);
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Initialize(0);
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}
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template<typename T, class P>
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void List<T, P>::Rewind(int pos) {
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length_ = pos;
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}
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template<typename T, class P>
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void List<T, P>::Iterate(void (*callback)(T* x)) {
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for (int i = 0; i < length_; i++) callback(&data_[i]);
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}
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template<typename T, class P>
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bool List<T, P>::Contains(const T& elm) {
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for (int i = 0; i < length_; i++) {
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if (data_[i] == elm)
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return true;
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}
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return false;
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}
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template<typename T, class P>
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void List<T, P>::Sort(int (*cmp)(const T* x, const T* y)) {
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ToVector().Sort(cmp);
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#ifdef DEBUG
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for (int i = 1; i < length_; i++)
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ASSERT(cmp(&data_[i - 1], &data_[i]) <= 0);
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#endif
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}
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template<typename T, class P>
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void List<T, P>::Sort() {
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Sort(PointerValueCompare<T>);
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}
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template<typename T, class P>
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void List<T, P>::Initialize(int capacity) {
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ASSERT(capacity >= 0);
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data_ = (capacity > 0) ? NewData(capacity) : NULL;
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capacity_ = capacity;
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length_ = 0;
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}
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} } // namespace v8::internal
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#endif // V8_LIST_INL_H_
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