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author | Ryan <ry@tinyclouds.org> | 2009-04-22 19:35:47 +0200 |
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committer | Ryan <ry@tinyclouds.org> | 2009-04-22 19:35:47 +0200 |
commit | 40c0f755c998d2615fe8466aab20c6d81bd463e7 (patch) | |
tree | 51fcb08ba1bd3f745ceb43fd5f814a5700079881 /deps/v8/src/list-inl.h | |
parent | a93cf503073ba0258c55dec4dc325bdc1509b739 (diff) | |
download | node-new-40c0f755c998d2615fe8466aab20c6d81bd463e7.tar.gz |
import full versions of dependency libraries!
Diffstat (limited to 'deps/v8/src/list-inl.h')
-rw-r--r-- | deps/v8/src/list-inl.h | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/deps/v8/src/list-inl.h b/deps/v8/src/list-inl.h new file mode 100644 index 0000000000..6dbd214d73 --- /dev/null +++ b/deps/v8/src/list-inl.h @@ -0,0 +1,132 @@ +// Copyright 2006-2008 the V8 project authors. 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 V8_LIST_INL_H_ +#define V8_LIST_INL_H_ + +#include "list.h" + +namespace v8 { namespace internal { + + +template<typename T, class P> +void List<T, P>::Add(const T& element) { + if (length_ < capacity_) { + data_[length_++] = element; + } else { + // Grow the list capacity by 50%, but make sure to let it grow + // even when the capacity is zero (possible initial case). + int new_capacity = 1 + capacity_ + (capacity_ >> 1); + T* new_data = NewData(new_capacity); + memcpy(new_data, data_, capacity_ * sizeof(T)); + // Since the element reference could be an element of the list, + // assign it to the new backing store before deleting the old. + new_data[length_++] = element; + DeleteData(data_); + data_ = new_data; + capacity_ = new_capacity; + } +} + + +template<typename T, class P> +Vector<T> List<T, P>::AddBlock(T value, int count) { + int start = length_; + for (int i = 0; i < count; i++) Add(value); + return Vector<T>(&data_[start], count); +} + + +template<typename T, class P> +T List<T, P>::Remove(int i) { + T element = at(i); + length_--; + while (i < length_) { + data_[i] = data_[i + 1]; + i++; + } + return element; +} + + +template<typename T, class P> +void List<T, P>::Clear() { + DeleteData(data_); + Initialize(0); +} + + +template<typename T, class P> +void List<T, P>::Rewind(int pos) { + length_ = pos; +} + + +template<typename T, class P> +void List<T, P>::Iterate(void (*callback)(T* x)) { + for (int i = 0; i < length_; i++) callback(&data_[i]); +} + + +template<typename T, class P> +bool List<T, P>::Contains(const T& elm) { + for (int i = 0; i < length_; i++) { + if (data_[i] == elm) + return true; + } + return false; +} + + +template<typename T, class P> +void List<T, P>::Sort(int (*cmp)(const T* x, const T* y)) { + ToVector().Sort(cmp); +#ifdef DEBUG + for (int i = 1; i < length_; i++) + ASSERT(cmp(&data_[i - 1], &data_[i]) <= 0); +#endif +} + + +template<typename T, class P> +void List<T, P>::Sort() { + Sort(PointerValueCompare<T>); +} + + +template<typename T, class P> +void List<T, P>::Initialize(int capacity) { + ASSERT(capacity >= 0); + data_ = (capacity > 0) ? NewData(capacity) : NULL; + capacity_ = capacity; + length_ = 0; +} + + +} } // namespace v8::internal + +#endif // V8_LIST_INL_H_ |