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-rw-r--r--compiler/utils/growable_array.h174
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diff --git a/compiler/utils/growable_array.h b/compiler/utils/growable_array.h
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--- a/compiler/utils/growable_array.h
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@@ -1,174 +0,0 @@
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ART_COMPILER_UTILS_GROWABLE_ARRAY_H_
-#define ART_COMPILER_UTILS_GROWABLE_ARRAY_H_
-
-#include <stdint.h>
-#include <stddef.h>
-
-#include "base/arena_object.h"
-
-namespace art {
-
-// Deprecated
-// TODO: Replace all uses with ArenaVector<T>.
-template<typename T>
-class GrowableArray : public ArenaObject<kArenaAllocGrowableArray> {
- public:
- GrowableArray(ArenaAllocator* arena, size_t init_length)
- : arena_(arena),
- num_allocated_(init_length),
- num_used_(0) {
- elem_list_ = arena_->AllocArray<T>(init_length, kArenaAllocGrowableArray);
- }
-
- GrowableArray(ArenaAllocator* arena, size_t init_length, T initial_data)
- : arena_(arena),
- num_allocated_(init_length),
- num_used_(init_length) {
- elem_list_ = arena_->AllocArray<T>(init_length, kArenaAllocGrowableArray);
- for (size_t i = 0; i < init_length; ++i) {
- elem_list_[i] = initial_data;
- }
- }
-
- bool Contains(T value, size_t start_from = 0) const {
- for (size_t i = start_from; i < num_used_; ++i) {
- if (elem_list_[i] == value) {
- return true;
- }
- }
- return false;
- }
-
- // Expand the list size to at least new length.
- void Resize(size_t new_length) {
- if (new_length <= num_allocated_) return;
- // If it's a small list double the size, else grow 1.5x.
- size_t target_length =
- (num_allocated_ < 128) ? num_allocated_ << 1 : num_allocated_ + (num_allocated_ >> 1);
- if (new_length > target_length) {
- target_length = new_length;
- }
- T* new_array = arena_->AllocArray<T>(target_length, kArenaAllocGrowableArray);
- memcpy(new_array, elem_list_, sizeof(T) * num_allocated_);
- num_allocated_ = target_length;
- elem_list_ = new_array;
- }
-
- // NOTE: does not return storage, just resets use count.
- void Reset() {
- num_used_ = 0;
- }
-
- // Insert an element to the end of a list, resizing if necessary.
- void Insert(T elem) {
- if (num_used_ == num_allocated_) {
- Resize(num_used_ + 1);
- }
- elem_list_[num_used_++] = elem;
- }
-
- void InsertAt(size_t index, T elem) {
- DCHECK(index <= Size());
- Insert(elem);
- for (size_t i = Size() - 1; i > index; --i) {
- elem_list_[i] = elem_list_[i - 1];
- }
- elem_list_[index] = elem;
- }
-
- void Add(T elem) {
- Insert(elem);
- }
-
- T Get(size_t index) const {
- DCHECK_LT(index, num_used_);
- return elem_list_[index];
- }
-
- // Overwrite existing element at position index. List must be large enough.
- void Put(size_t index, T elem) {
- DCHECK_LT(index, num_used_);
- elem_list_[index] = elem;
- }
-
- void Increment(size_t index) {
- DCHECK_LT(index, num_used_);
- elem_list_[index]++;
- }
-
- /*
- * Remove an existing element from list. If there are more than one copy
- * of the element, only the first one encountered will be deleted.
- */
- // TODO: consider renaming this.
- void Delete(T element) {
- bool found = false;
- for (size_t i = 0; i < num_used_ - 1; i++) {
- if (!found && elem_list_[i] == element) {
- found = true;
- }
- if (found) {
- elem_list_[i] = elem_list_[i+1];
- }
- }
- // We should either have found the element, or it was the last (unscanned) element.
- DCHECK(found || (element == elem_list_[num_used_ - 1]));
- num_used_--;
- }
-
- void DeleteAt(size_t index) {
- for (size_t i = index; i < num_used_ - 1; i++) {
- elem_list_[i] = elem_list_[i + 1];
- }
- num_used_--;
- }
-
- size_t GetNumAllocated() const { return num_allocated_; }
-
- size_t Size() const { return num_used_; }
-
- bool IsEmpty() const { return num_used_ == 0; }
-
- T Pop() {
- DCHECK_GE(num_used_, (size_t)0);
- return elem_list_[--num_used_];
- }
-
- T Peek() const {
- DCHECK_GE(num_used_, (size_t)0);
- return elem_list_[num_used_ - 1];
- }
-
- void SetSize(size_t new_size) {
- Resize(new_size);
- num_used_ = new_size;
- }
-
- T* GetRawStorage() const { return elem_list_; }
-
- private:
- ArenaAllocator* const arena_;
- size_t num_allocated_;
- size_t num_used_;
- T* elem_list_;
-};
-
-} // namespace art
-
-#endif // ART_COMPILER_UTILS_GROWABLE_ARRAY_H_