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authorRyan <ry@tinyclouds.org>2009-04-22 19:35:47 +0200
committerRyan <ry@tinyclouds.org>2009-04-22 19:35:47 +0200
commit40c0f755c998d2615fe8466aab20c6d81bd463e7 (patch)
tree51fcb08ba1bd3f745ceb43fd5f814a5700079881 /deps/v8/src/list-inl.h
parenta93cf503073ba0258c55dec4dc325bdc1509b739 (diff)
downloadnode-new-40c0f755c998d2615fe8466aab20c6d81bd463e7.tar.gz
import full versions of dependency libraries!
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+// 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_