| /* |
| * Copyright 2021 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. |
| */ |
| |
| package androidx.compose.ui.text.caches |
| |
| /** |
| * Copied from ContainerHelpers.binarySearch until collection2 can be linked |
| */ |
| @kotlin.jvm.JvmField |
| internal val EMPTY_INTS = IntArray(0) |
| |
| /** |
| * Copied from ContainerHelpers.binarySearch until collection2 can be linked |
| */ |
| @kotlin.jvm.JvmField |
| internal val EMPTY_OBJECTS = arrayOfNulls<Any>(0) |
| |
| /** |
| * Copied from ContainerHelpers.binarySearch until collection2 can be linked |
| */ |
| internal fun IntArray.binarySearchInternal(size: Int, value: Int): Int { |
| var lo = 0 |
| var hi = size - 1 |
| while (lo <= hi) { |
| val mid = lo + hi ushr 1 |
| val midVal = this[mid] |
| if (midVal < value) { |
| lo = mid + 1 |
| } else if (midVal > value) { |
| hi = mid - 1 |
| } else { |
| return mid // value found |
| } |
| } |
| return lo.inv() // value not present |
| } |
