1 files changed, 0 insertions, 148 deletions
diff --git a/runtime/base/array_slice.h b/runtime/base/array_slice.h
deleted file mode 100644
index 19ad302c9d..0000000000
--- a/runtime/base/array_slice.h
+++ /dev/null
@@ -1,148 +0,0 @@
-/*
- * Copyright (C) 2015 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_RUNTIME_BASE_ARRAY_SLICE_H_
-#define ART_RUNTIME_BASE_ARRAY_SLICE_H_
-
-#include "length_prefixed_array.h"
-#include "stride_iterator.h"
-#include "base/bit_utils.h"
-#include "base/casts.h"
-#include "base/iteration_range.h"
-
-namespace art {
-
-// An ArraySlice is an abstraction over an array or a part of an array of a particular type. It does
-// bounds checking and can be made from several common array-like structures in Art.
-template<typename T>
-class ArraySlice {
- public:
-  // Create an empty array slice.
-  ArraySlice() : array_(nullptr), size_(0), element_size_(0) {}
-
-  // Create an array slice of the first 'length' elements of the array, with each element being
-  // element_size bytes long.
-  ArraySlice(T* array,
-             size_t length,
-             size_t element_size = sizeof(T))
-      : array_(array),
-        size_(dchecked_integral_cast<uint32_t>(length)),
-        element_size_(element_size) {
-    DCHECK(array_ != nullptr || length == 0);
-  }
-
-  // Create an array slice of the elements between start_offset and end_offset of the array with
-  // each element being element_size bytes long. Both start_offset and end_offset are in
-  // element_size units.
-  ArraySlice(T* array,
-             uint32_t start_offset,
-             uint32_t end_offset,
-             size_t element_size = sizeof(T))
-      : array_(nullptr),
-        size_(end_offset - start_offset),
-        element_size_(element_size) {
-    DCHECK(array_ != nullptr || size_ == 0);
-    DCHECK_LE(start_offset, end_offset);
-    if (size_ != 0) {
-      uintptr_t offset = start_offset * element_size_;
-      array_ = *reinterpret_cast<T*>(reinterpret_cast<uintptr_t>(array) + offset);
-    }
-  }
-
-  // Create an array slice of the elements between start_offset and end_offset of the array with
-  // each element being element_size bytes long and having the given alignment. Both start_offset
-  // and end_offset are in element_size units.
-  ArraySlice(LengthPrefixedArray<T>* array,
-             uint32_t start_offset,
-             uint32_t end_offset,
-             size_t element_size = sizeof(T),
-             size_t alignment = alignof(T))
-      : array_(nullptr),
-        size_(end_offset - start_offset),
-        element_size_(element_size) {
-    DCHECK(array != nullptr || size_ == 0);
-    if (size_ != 0) {
-      DCHECK_LE(start_offset, end_offset);
-      DCHECK_LE(start_offset, array->size());
-      DCHECK_LE(end_offset, array->size());
-      array_ = &array->At(start_offset, element_size_, alignment);
-    }
-  }
-
-  T& At(size_t index) {
-    DCHECK_LT(index, size_);
-    return AtUnchecked(index);
-  }
-
-  const T& At(size_t index) const {
-    DCHECK_LT(index, size_);
-    return AtUnchecked(index);
-  }
-
-  T& operator[](size_t index) {
-    return At(index);
-  }
-
-  const T& operator[](size_t index) const {
-    return At(index);
-  }
-
-  StrideIterator<T> begin() {
-    return StrideIterator<T>(&AtUnchecked(0), element_size_);
-  }
-
-  StrideIterator<const T> begin() const {
-    return StrideIterator<const T>(&AtUnchecked(0), element_size_);
-  }
-
-  StrideIterator<T> end() {
-    return StrideIterator<T>(&AtUnchecked(size_), element_size_);
-  }
-
-  StrideIterator<const T> end() const {
-    return StrideIterator<const T>(&AtUnchecked(size_), element_size_);
-  }
-
-  IterationRange<StrideIterator<T>> AsRange() {
-    return size() != 0 ? MakeIterationRange(begin(), end())
-                       : MakeEmptyIterationRange(StrideIterator<T>(nullptr, 0));
-  }
-
-  size_t size() const {
-    return size_;
-  }
-
-  size_t ElementSize() const {
-    return element_size_;
-  }
-
- private:
-  T& AtUnchecked(size_t index) {
-    return *reinterpret_cast<T*>(reinterpret_cast<uintptr_t>(array_) + index * element_size_);
-  }
-
-  const T& AtUnchecked(size_t index) const {
-    return *reinterpret_cast<T*>(reinterpret_cast<uintptr_t>(array_) + index * element_size_);
-  }
-
-  T* array_;
-  size_t size_;
-  size_t element_size_;
-};
-
-}  // namespace art
-
-#endif  // ART_RUNTIME_BASE_ARRAY_SLICE_H_